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LEO-II---2.3.1.THM-CRf.s

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%------------------------------------------------------------------------------
% File     : LEO-II---2.3.1
% Problem  : SEU394+1 : TPTP v9.3.1. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox2/solver/bin/eprover /export/starexec/sandbox2/benchmark/theBenchmark.p

% Computer : n020.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed Oct  7 10:44:16 AM UTC 2026

% Result   : Theorem 12.02s 2.25s
% Output   : CNFRefutation 12.02s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   29
%            Number of leaves      :   84
% Syntax   : Number of formulae    : 1086 ( 592 unt;   0 typ;   0 def)
%            Number of atoms       : 8367 (2213 equ;   0 cnn)
%            Maximal formula atoms :   11 (   7 avg)
%            Number of connectives : 15019 (2679   ~;2696   |; 331   &;9181   @)
%                                         (  10 <=>; 122  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   14 (   3 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   86 (  83 usr;  12 con; 0-4 aty)
%            Number of variables   : 1733 (   0   ^;1687   !;  46   ?;1733   :)

% Comments : 
%------------------------------------------------------------------------------
thf(tp_a_2_1_yellow19,type,
    a_2_1_yellow19: $i > $i > $i ).

thf(tp_antisymmetric_relstr,type,
    antisymmetric_relstr: $i > $o ).

thf(tp_boole_POSet,type,
    boole_POSet: $i > $i ).

thf(tp_boolean_relstr,type,
    boolean_relstr: $i > $o ).

thf(tp_bounded_relstr,type,
    bounded_relstr: $i > $o ).

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

thf(tp_cast_as_carrier_subset,type,
    cast_as_carrier_subset: $i > $i ).

thf(tp_complemented_relstr,type,
    complemented_relstr: $i > $o ).

thf(tp_complete_relstr,type,
    complete_relstr: $i > $o ).

thf(tp_connected_relstr,type,
    connected_relstr: $i > $o ).

thf(tp_directed_relstr,type,
    directed_relstr: $i > $o ).

thf(tp_directed_subset,type,
    directed_subset: $i > $i > $o ).

thf(tp_distributive_relstr,type,
    distributive_relstr: $i > $o ).

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

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

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

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

thf(tp_filter_of_net_str,type,
    filter_of_net_str: $i > $i > $i ).

thf(tp_filtered_subset,type,
    filtered_subset: $i > $i > $o ).

thf(tp_finite,type,
    finite: $i > $o ).

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

thf(tp_heyting_relstr,type,
    heyting_relstr: $i > $o ).

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

thf(tp_is_eventually_in,type,
    is_eventually_in: $i > $i > $i > $o ).

thf(tp_join_complete_relstr,type,
    join_complete_relstr: $i > $o ).

thf(tp_lower_bounded_relstr,type,
    lower_bounded_relstr: $i > $o ).

thf(tp_lower_relstr_subset,type,
    lower_relstr_subset: $i > $i > $o ).

thf(tp_net_of_bool_filter,type,
    net_of_bool_filter: $i > $i > $i > $i ).

thf(tp_net_str,type,
    net_str: $i > $i > $o ).

thf(tp_net_str_of,type,
    net_str_of: $i > $i > $i > $i > $i ).

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

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

thf(tp_proper_element,type,
    proper_element: $i > $i > $o ).

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

thf(tp_reflexive_relstr,type,
    reflexive_relstr: $i > $o ).

thf(tp_rel_str,type,
    rel_str: $i > $o ).

thf(tp_rel_str_of,type,
    rel_str_of: $i > $i > $i ).

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

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

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

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

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

thf(tp_sK11_B,type,
    sK11_B: $i > $i ).

thf(tp_sK12_B,type,
    sK12_B: $i > $i ).

thf(tp_sK13_B,type,
    sK13_B: $i > $i ).

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

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

thf(tp_sK16_B,type,
    sK16_B: $i > $i ).

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

thf(tp_sK18_B,type,
    sK18_B: $i > $i ).

thf(tp_sK19_A,type,
    sK19_A: $i ).

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

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

thf(tp_sK21_B,type,
    sK21_B: $i > $i ).

thf(tp_sK22_A,type,
    sK22_A: $i ).

thf(tp_sK23_A,type,
    sK23_A: $i ).

thf(tp_sK24_B,type,
    sK24_B: $i > $i ).

thf(tp_sK25_B,type,
    sK25_B: $i > $i ).

thf(tp_sK26_A,type,
    sK26_A: $i ).

thf(tp_sK2_SY127,type,
    sK2_SY127: $i ).

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

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

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

thf(tp_sK6_D,type,
    sK6_D: $i > $i > $i > $i ).

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

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

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

thf(tp_set_difference,type,
    set_difference: $i > $i > $i ).

thf(tp_singleton,type,
    singleton: $i > $i ).

thf(tp_strict_net_str,type,
    strict_net_str: $i > $i > $o ).

thf(tp_strict_rel_str,type,
    strict_rel_str: $i > $o ).

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

thf(tp_the_InternalRel,type,
    the_InternalRel: $i > $i ).

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

thf(tp_the_mapping,type,
    the_mapping: $i > $i > $i ).

thf(tp_transitive_relstr,type,
    transitive_relstr: $i > $o ).

thf(tp_trivial_carrier,type,
    trivial_carrier: $i > $o ).

thf(tp_up_complete_relstr,type,
    up_complete_relstr: $i > $o ).

thf(tp_upper_bounded_relstr,type,
    upper_bounded_relstr: $i > $o ).

thf(tp_upper_relstr_subset,type,
    upper_relstr_subset: $i > $i > $o ).

thf(tp_v1_yellow_3,type,
    v1_yellow_3: $i > $o ).

thf(tp_with_infima_relstr,type,
    with_infima_relstr: $i > $o ).

thf(tp_with_suprema_relstr,type,
    with_suprema_relstr: $i > $o ).

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

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

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

thf(4,axiom,
    ! [A: $i,B: $i] :
      ( ( ( set_difference @ A @ ( singleton @ B ) )
        = A )
    <=> ~ ( in @ B @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t65_zfmisc_1) ).

thf(5,axiom,
    ! [A: $i,B: $i,C: $i] :
      ~ ( ( in @ A @ B )
        & ( element @ B @ ( powerset @ C ) )
        & ( empty @ C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t5_subset) ).

thf(6,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( in @ A @ B )
        & ( element @ B @ ( powerset @ C ) ) )
     => ( element @ A @ C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t4_subset) ).

thf(7,axiom,
    ! [A: $i] :
      ( ( set_difference @ empty_set @ A )
      = empty_set ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t4_boole) ).

thf(8,axiom,
    ! [A: $i,B: $i] :
      ( ( element @ A @ ( powerset @ B ) )
    <=> ( subset @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t3_subset) ).

thf(9,axiom,
    ! [A: $i] :
      ( ( set_difference @ A @ empty_set )
      = A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t3_boole) ).

thf(10,axiom,
    ! [A: $i] :
      ( ~ ( empty @ A )
     => ! [B: $i] :
          ( ( ~ ( empty @ B )
            & ( filtered_subset @ B @ ( boole_POSet @ A ) )
            & ( upper_relstr_subset @ B @ ( boole_POSet @ A ) )
            & ( proper_element @ B @ ( powerset @ ( the_carrier @ ( boole_POSet @ A ) ) ) )
            & ( element @ B @ ( powerset @ ( the_carrier @ ( boole_POSet @ A ) ) ) ) )
         => ! [C: $i] :
              ~ ( ( in @ C @ B )
                & ( empty @ C ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t2_yellow19) ).

thf(11,axiom,
    ! [A: $i,B: $i] :
      ( ! [C: $i] :
          ( ( in @ C @ A )
        <=> ( in @ C @ B ) )
     => ( A = B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t2_tarski) ).

thf(12,axiom,
    ! [A: $i,B: $i] :
      ( ( element @ A @ B )
     => ( ( empty @ B )
        | ( in @ A @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t2_subset) ).

thf(13,axiom,
    ! [A: $i,B: $i] :
      ( ( in @ A @ B )
     => ( element @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t1_subset) ).

thf(14,axiom,
    ! [A: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( one_sorted_str @ A ) )
     => ! [B: $i] :
          ( ( ~ ( empty @ B )
            & ( filtered_subset @ B @ ( boole_POSet @ ( cast_as_carrier_subset @ A ) ) )
            & ( upper_relstr_subset @ B @ ( boole_POSet @ ( cast_as_carrier_subset @ A ) ) )
            & ( element @ B @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ A ) ) ) ) ) )
         => ( ( set_difference @ B @ ( singleton @ empty_set ) )
            = ( filter_of_net_str @ A @ ( net_of_bool_filter @ A @ ( cast_as_carrier_subset @ A ) @ B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t14_yellow19) ).

thf(15,axiom,
    ! [A: $i,B: $i] : ( subset @ A @ A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',reflexivity_r1_tarski) ).

thf(16,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( relation_of2_as_subset @ C @ A @ B )
    <=> ( relation_of2 @ C @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',redefinition_m2_relset_1) ).

thf(18,axiom,
    ! [A: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( rel_str @ A ) )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
          & ~ ( empty @ B )
          & ( lower_relstr_subset @ B @ A )
          & ( upper_relstr_subset @ B @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc8_waybel_0) ).

thf(19,axiom,
    ! [A: $i] :
      ( ( rel_str @ A )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
          & ( lower_relstr_subset @ B @ A )
          & ( upper_relstr_subset @ B @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc7_waybel_0) ).

thf(21,axiom,
    ! [A: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( one_sorted_str @ A ) )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
          & ~ ( empty @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc5_struct_0) ).

thf(24,axiom,
    ! [A: $i] :
      ( ( one_sorted_str @ A )
     => ? [B: $i] :
          ( ( net_str @ B @ A )
          & ( strict_net_str @ B @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc4_waybel_0) ).

thf(25,axiom,
    ! [A: $i] :
      ( ~ ( empty @ A )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ A ) )
          & ~ ( empty @ B )
          & ( finite @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc4_finset_1) ).

thf(26,axiom,
    ! [A: $i] :
      ( ( one_sorted_str @ A )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ ( powerset @ ( the_carrier @ A ) ) ) )
          & ~ ( empty @ B )
          & ( finite @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc3_waybel_7) ).

thf(27,axiom,
    ? [A: $i] :
      ( ( one_sorted_str @ A )
      & ~ ( empty_carrier @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc3_struct_0) ).

thf(28,axiom,
    ? [A: $i] :
      ( ( relation @ A )
      & ( relation_empty_yielding @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc3_relat_1) ).

thf(29,axiom,
    ! [A: $i] :
      ( ~ ( empty @ A )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ A ) )
          & ~ ( empty @ B )
          & ( finite @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc3_finset_1) ).

thf(31,axiom,
    ! [A: $i] :
    ? [B: $i] :
      ( ( element @ B @ ( powerset @ ( powerset @ A ) ) )
      & ~ ( empty @ B )
      & ( finite @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc2_waybel_7) ).

thf(32,axiom,
    ! [A: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( reflexive_relstr @ A )
        & ( rel_str @ A ) )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
          & ~ ( empty @ B )
          & ( finite @ B )
          & ( directed_subset @ B @ A )
          & ( filtered_subset @ B @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc2_waybel_0) ).

thf(33,axiom,
    ! [A: $i] :
    ? [B: $i] :
      ( ( element @ B @ ( powerset @ A ) )
      & ( empty @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc2_subset_1) ).

thf(34,axiom,
    ? [A: $i] :
      ( ~ ( empty @ A )
      & ( relation @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc2_relat_1) ).

thf(38,axiom,
    ! [A: $i] :
      ( ( rel_str @ A )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
          & ( directed_subset @ B @ A )
          & ( filtered_subset @ B @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc1_waybel_0) ).

thf(39,axiom,
    ! [A: $i] :
      ( ~ ( empty @ A )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ A ) )
          & ~ ( empty @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc1_subset_1) ).

thf(40,axiom,
    ? [A: $i] :
      ( ( empty @ A )
      & ( relation @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc1_relat_1) ).

thf(42,axiom,
    ? [A: $i] :
      ( ~ ( empty @ A )
      & ( finite @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc1_finset_1) ).

thf(49,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( ~ ( empty_carrier @ B )
        & ( one_sorted_str @ B )
        & ~ ( empty_carrier @ C )
        & ( net_str @ C @ B ) )
     => ( ( in @ A @ ( a_2_1_yellow19 @ B @ C ) )
      <=> ? [D: $i] :
            ( ( element @ D @ ( powerset @ ( the_carrier @ B ) ) )
            & ( A = D )
            & ( is_eventually_in @ B @ C @ D ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fraenkel_a_2_1_yellow19) ).

thf(55,axiom,
    ! [A: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( lower_bounded_relstr @ A )
        & ( rel_str @ A ) )
     => ( ~ ( empty @ ( cast_as_carrier_subset @ A ) )
        & ( filtered_subset @ ( cast_as_carrier_subset @ A ) @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc5_waybel_0) ).

thf(57,axiom,
    ! [A: $i] :
      ( ( ( with_infima_relstr @ A )
        & ( rel_str @ A ) )
     => ( ~ ( empty @ ( cast_as_carrier_subset @ A ) )
        & ( filtered_subset @ ( cast_as_carrier_subset @ A ) @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc4_waybel_0) ).

thf(58,axiom,
    ! [A: $i,B: $i] :
      ( ( ~ ( empty @ A )
        & ~ ( empty @ B ) )
     => ~ ( empty @ ( cartesian_product2 @ A @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc4_subset_1) ).

thf(59,axiom,
    ( ( empty @ empty_set )
    & ( relation @ empty_set ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc4_relat_1) ).

thf(61,axiom,
    ! [A: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( upper_bounded_relstr @ A )
        & ( rel_str @ A ) )
     => ( ~ ( empty @ ( cast_as_carrier_subset @ A ) )
        & ( directed_subset @ ( cast_as_carrier_subset @ A ) @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc3_waybel_0) ).

thf(62,axiom,
    ! [A: $i,B: $i] :
      ( ( ( relation @ A )
        & ( relation @ B ) )
     => ( relation @ ( set_difference @ A @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc3_relat_1) ).

thf(63,axiom,
    ! [A: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( rel_str @ A ) )
     => ~ ( empty @ ( cast_as_carrier_subset @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc2_yellow_0) ).

thf(64,axiom,
    ! [A: $i,B: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( one_sorted_str @ A )
        & ~ ( empty_carrier @ B )
        & ( net_str @ B @ A ) )
     => ( ~ ( empty @ ( filter_of_net_str @ A @ B ) )
        & ( upper_relstr_subset @ ( filter_of_net_str @ A @ B ) @ ( boole_POSet @ ( cast_as_carrier_subset @ A ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc2_yellow19) ).

thf(66,axiom,
    ! [A: $i] :
      ( ( ( with_suprema_relstr @ A )
        & ( rel_str @ A ) )
     => ( ~ ( empty @ ( cast_as_carrier_subset @ A ) )
        & ( directed_subset @ ( cast_as_carrier_subset @ A ) @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc2_waybel_0) ).

thf(67,axiom,
    ! [A: $i] :
      ~ ( empty @ ( singleton @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc2_subset_1) ).

thf(68,axiom,
    ! [A: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( one_sorted_str @ A ) )
     => ~ ( empty @ ( cast_as_carrier_subset @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc2_pre_topc) ).

thf(71,axiom,
    ! [A: $i] :
      ~ ( empty @ ( powerset @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc1_subset_1) ).

thf(72,axiom,
    ! [A: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( one_sorted_str @ A ) )
     => ~ ( empty @ ( the_carrier @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc1_struct_0) ).

thf(73,axiom,
    ! [A: $i] :
      ( ~ ( empty @ ( singleton @ A ) )
      & ( finite @ ( singleton @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc1_finset_1) ).

thf(75,axiom,
    ! [A: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( rel_str @ A ) )
     => ( ~ ( empty @ ( cast_as_carrier_subset @ A ) )
        & ( lower_relstr_subset @ ( cast_as_carrier_subset @ A ) @ A )
        & ( upper_relstr_subset @ ( cast_as_carrier_subset @ A ) @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc15_waybel_0) ).

thf(76,axiom,
    ! [A: $i,B: $i] :
      ( ( ( finite @ A )
        & ( finite @ B ) )
     => ( finite @ ( cartesian_product2 @ A @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc14_finset_1) ).

thf(77,axiom,
    ( ( empty @ empty_set )
    & ( relation @ empty_set )
    & ( relation_empty_yielding @ empty_set ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc12_relat_1) ).

thf(78,axiom,
    ! [A: $i,B: $i] :
      ( ( finite @ A )
     => ( finite @ ( set_difference @ A @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc12_finset_1) ).

thf(79,axiom,
    ! [A: $i,B: $i] :
    ? [C: $i] : ( relation_of2_as_subset @ C @ A @ B ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',existence_m2_relset_1) ).

thf(80,axiom,
    ! [A: $i] :
    ? [B: $i] : ( element @ B @ A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',existence_m1_subset_1) ).

thf(82,axiom,
    ! [A: $i] :
      ( ( one_sorted_str @ A )
     => ? [B: $i] : ( net_str @ B @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',existence_l1_waybel_0) ).

thf(83,axiom,
    ? [A: $i] : ( one_sorted_str @ A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',existence_l1_struct_0) ).

thf(84,axiom,
    ? [A: $i] : ( rel_str @ A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',existence_l1_orders_2) ).

thf(86,axiom,
    $true,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_u1_struct_0) ).

thf(87,axiom,
    ! [A: $i] :
      ( ( rel_str @ A )
     => ( relation_of2_as_subset @ ( the_InternalRel @ A ) @ ( the_carrier @ A ) @ ( the_carrier @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_u1_orders_2) ).

thf(88,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( relation_of2_as_subset @ C @ A @ B )
     => ( element @ C @ ( powerset @ ( cartesian_product2 @ A @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_m2_relset_1) ).

thf(89,axiom,
    $true,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_m1_subset_1) ).

thf(90,axiom,
    $true,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_m1_relset_1) ).

thf(91,axiom,
    ! [A: $i] :
      ( ( one_sorted_str @ A )
     => ! [B: $i] :
          ( ( net_str @ B @ A )
         => ( rel_str @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_l1_waybel_0) ).

thf(92,axiom,
    $true,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_l1_struct_0) ).

thf(93,axiom,
    ! [A: $i] :
      ( ( rel_str @ A )
     => ( one_sorted_str @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_l1_orders_2) ).

thf(94,axiom,
    $true,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_k4_xboole_0) ).

thf(95,axiom,
    ! [A: $i] :
      ( ( strict_rel_str @ ( boole_POSet @ A ) )
      & ( rel_str @ ( boole_POSet @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_k3_yellow_1) ).

thf(96,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( one_sorted_str @ A )
        & ~ ( empty @ B )
        & ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
        & ~ ( empty @ C )
        & ( filtered_subset @ C @ ( boole_POSet @ B ) )
        & ( upper_relstr_subset @ C @ ( boole_POSet @ B ) )
        & ( element @ C @ ( powerset @ ( the_carrier @ ( boole_POSet @ B ) ) ) ) )
     => ( ~ ( empty_carrier @ ( net_of_bool_filter @ A @ B @ C ) )
        & ( strict_net_str @ ( net_of_bool_filter @ A @ B @ C ) @ A )
        & ( net_str @ ( net_of_bool_filter @ A @ B @ C ) @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_k3_yellow19) ).

thf(97,axiom,
    $true,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_k2_zfmisc_1) ).

thf(98,axiom,
    ! [A: $i,B: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( one_sorted_str @ A )
        & ~ ( empty_carrier @ B )
        & ( net_str @ B @ A ) )
     => ( element @ ( filter_of_net_str @ A @ B ) @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ A ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_k2_yellow19) ).

thf(99,axiom,
    ! [A: $i] :
      ( ( one_sorted_str @ A )
     => ( element @ ( cast_as_carrier_subset @ A ) @ ( powerset @ ( the_carrier @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_k2_pre_topc) ).

thf(100,axiom,
    $true,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_k1_zfmisc_1) ).

thf(101,axiom,
    $true,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_k1_xboole_0) ).

thf(102,axiom,
    $true,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_k1_tarski) ).

thf(105,axiom,
    ! [A: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( one_sorted_str @ A ) )
     => ! [B: $i] :
          ( ( ~ ( empty_carrier @ B )
            & ( net_str @ B @ A ) )
         => ( ( filter_of_net_str @ A @ B )
            = ( a_2_1_yellow19 @ A @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d3_yellow19) ).

thf(112,axiom,
    ! [A: $i] :
      ( ( rel_str @ A )
     => ( ( with_infima_relstr @ A )
       => ~ ( empty_carrier @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cc2_lattice3) ).

thf(113,axiom,
    ! [A: $i] :
      ( ( finite @ A )
     => ! [B: $i] :
          ( ( element @ B @ ( powerset @ A ) )
         => ( finite @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cc2_finset_1) ).

thf(114,axiom,
    ! [A: $i] :
      ( ( rel_str @ A )
     => ( ( ~ ( empty_carrier @ A )
          & ( complete_relstr @ A ) )
       => ( ~ ( empty_carrier @ A )
          & ( with_suprema_relstr @ A )
          & ( with_infima_relstr @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cc1_yellow_0) ).

thf(115,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( element @ C @ ( powerset @ ( cartesian_product2 @ A @ B ) ) )
     => ( relation @ C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cc1_relset_1) ).

thf(116,axiom,
    ! [A: $i] :
      ( ( empty @ A )
     => ( relation @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cc1_relat_1) ).

thf(117,axiom,
    ! [A: $i] :
      ( ( rel_str @ A )
     => ( ( with_suprema_relstr @ A )
       => ~ ( empty_carrier @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cc1_lattice3) ).

thf(118,axiom,
    ! [A: $i] :
      ( ( empty @ A )
     => ( finite @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cc1_finset_1) ).

thf(124,axiom,
    ! [A: $i,B: $i] :
      ( ( in @ A @ B )
     => ~ ( in @ B @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',antisymmetry_r2_hidden) ).

thf(127,conjecture,
    ! [A: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( one_sorted_str @ A ) )
     => ! [B: $i] :
          ( ( ~ ( empty @ B )
            & ( filtered_subset @ B @ ( boole_POSet @ ( cast_as_carrier_subset @ A ) ) )
            & ( upper_relstr_subset @ B @ ( boole_POSet @ ( cast_as_carrier_subset @ A ) ) )
            & ( proper_element @ B @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ A ) ) ) ) )
            & ( element @ B @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ A ) ) ) ) ) )
         => ( B
            = ( filter_of_net_str @ A @ ( net_of_bool_filter @ A @ ( cast_as_carrier_subset @ A ) @ B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t15_yellow19) ).

thf(128,negated_conjecture,
    ( ( ! [A: $i] :
          ( ( ~ ( empty_carrier @ A )
            & ( one_sorted_str @ A ) )
         => ! [B: $i] :
              ( ( ~ ( empty @ B )
                & ( filtered_subset @ B @ ( boole_POSet @ ( cast_as_carrier_subset @ A ) ) )
                & ( upper_relstr_subset @ B @ ( boole_POSet @ ( cast_as_carrier_subset @ A ) ) )
                & ( proper_element @ B @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ A ) ) ) ) )
                & ( element @ B @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ A ) ) ) ) ) )
             => ( B
                = ( filter_of_net_str @ A @ ( net_of_bool_filter @ A @ ( cast_as_carrier_subset @ A ) @ B ) ) ) ) ) )
    = $false ),
    inference(negate_conjecture,[status(cth)],[127]) ).

thf(129,plain,
    ( ( ! [A: $i] :
          ( ( ~ ( empty_carrier @ A )
            & ( one_sorted_str @ A ) )
         => ! [B: $i] :
              ( ( ~ ( empty @ B )
                & ( filtered_subset @ B @ ( boole_POSet @ ( cast_as_carrier_subset @ A ) ) )
                & ( upper_relstr_subset @ B @ ( boole_POSet @ ( cast_as_carrier_subset @ A ) ) )
                & ( proper_element @ B @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ A ) ) ) ) )
                & ( element @ B @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ A ) ) ) ) ) )
             => ( B
                = ( filter_of_net_str @ A @ ( net_of_bool_filter @ A @ ( cast_as_carrier_subset @ A ) @ B ) ) ) ) ) )
    = $false ),
    inference(unfold_def,[status(thm)],[128]) ).

thf(130,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( set_difference @ A @ ( singleton @ B ) )
            = A )
        <=> ~ ( in @ B @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[4]) ).

thf(131,plain,
    ( ( ! [A: $i] :
          ( ( set_difference @ empty_set @ A )
          = empty_set ) )
    = $true ),
    inference(unfold_def,[status(thm)],[7]) ).

thf(132,plain,
    ( ( ! [A: $i] :
          ( ( set_difference @ A @ empty_set )
          = A ) )
    = $true ),
    inference(unfold_def,[status(thm)],[9]) ).

thf(133,plain,
    ( ( ! [A: $i,B: $i] :
          ( ! [C: $i] :
              ( ( in @ C @ A )
            <=> ( in @ C @ B ) )
         => ( A = B ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[11]) ).

thf(134,plain,
    ( ( ! [A: $i] :
          ( ( ~ ( empty_carrier @ A )
            & ( one_sorted_str @ A ) )
         => ! [B: $i] :
              ( ( ~ ( empty @ B )
                & ( filtered_subset @ B @ ( boole_POSet @ ( cast_as_carrier_subset @ A ) ) )
                & ( upper_relstr_subset @ B @ ( boole_POSet @ ( cast_as_carrier_subset @ A ) ) )
                & ( element @ B @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ A ) ) ) ) ) )
             => ( ( set_difference @ B @ ( singleton @ empty_set ) )
                = ( filter_of_net_str @ A @ ( net_of_bool_filter @ A @ ( cast_as_carrier_subset @ A ) @ B ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[14]) ).

thf(135,plain,
    ( ( ! [A: $i,B: $i] : ( subset @ A @ A ) )
    = $true ),
    inference(unfold_def,[status(thm)],[15]) ).

thf(136,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ( relation_of2_as_subset @ C @ A @ B )
        <=> ( relation_of2 @ C @ A @ B ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[16]) ).

thf(137,plain,
    ( ( ? [A: $i] :
          ( ( relation @ A )
          & ( relation_empty_yielding @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[28]) ).

thf(138,plain,
    ( ( ! [A: $i] :
          ( ( ~ ( empty_carrier @ A )
            & ( reflexive_relstr @ A )
            & ( rel_str @ A ) )
         => ? [B: $i] :
              ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
              & ~ ( empty @ B )
              & ( finite @ B )
              & ( directed_subset @ B @ A )
              & ( filtered_subset @ B @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[32]) ).

thf(139,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ( ~ ( empty_carrier @ B )
            & ( one_sorted_str @ B )
            & ~ ( empty_carrier @ C )
            & ( net_str @ C @ B ) )
         => ( ( in @ A @ ( a_2_1_yellow19 @ B @ C ) )
          <=> ? [D: $i] :
                ( ( element @ D @ ( powerset @ ( the_carrier @ B ) ) )
                & ( A = D )
                & ( is_eventually_in @ B @ C @ D ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[49]) ).

thf(140,plain,
    ( ( ! [A: $i] :
          ( ( ~ ( empty_carrier @ A )
            & ( upper_bounded_relstr @ A )
            & ( rel_str @ A ) )
         => ( ~ ( empty @ ( cast_as_carrier_subset @ A ) )
            & ( directed_subset @ ( cast_as_carrier_subset @ A ) @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[61]) ).

thf(141,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( relation @ A )
            & ( relation @ B ) )
         => ( relation @ ( set_difference @ A @ B ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[62]) ).

thf(142,plain,
    ( ( ! [A: $i] :
          ( ( ( with_suprema_relstr @ A )
            & ( rel_str @ A ) )
         => ( ~ ( empty @ ( cast_as_carrier_subset @ A ) )
            & ( directed_subset @ ( cast_as_carrier_subset @ A ) @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[66]) ).

thf(143,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( finite @ A )
            & ( finite @ B ) )
         => ( finite @ ( cartesian_product2 @ A @ B ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[76]) ).

thf(144,plain,
    ( ( ( empty @ empty_set )
      & ( relation @ empty_set )
      & ( relation_empty_yielding @ empty_set ) )
    = $true ),
    inference(unfold_def,[status(thm)],[77]) ).

thf(145,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( finite @ A )
         => ( finite @ ( set_difference @ A @ B ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[78]) ).

thf(146,plain,
    ( ( ! [A: $i,B: $i] :
        ? [C: $i] : ( relation_of2_as_subset @ C @ A @ B ) )
    = $true ),
    inference(unfold_def,[status(thm)],[79]) ).

thf(147,plain,
    ( ( ? [A: $i] : ( rel_str @ A ) )
    = $true ),
    inference(unfold_def,[status(thm)],[84]) ).

thf(148,plain,
    ( ( ! [A: $i] :
          ( ( rel_str @ A )
         => ( relation_of2_as_subset @ ( the_InternalRel @ A ) @ ( the_carrier @ A ) @ ( the_carrier @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[87]) ).

thf(149,plain,
    ( ( ! [A: $i] :
          ( ( rel_str @ A )
         => ( ( ~ ( empty_carrier @ A )
              & ( complete_relstr @ A ) )
           => ( ~ ( empty_carrier @ A )
              & ( with_suprema_relstr @ A )
              & ( with_infima_relstr @ A ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[114]) ).

thf(150,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( in @ A @ B )
         => ~ ( in @ B @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[124]) ).

thf(151,plain,
    ( ( ! [A: $i,B: $i] :
          ~ ( ( empty @ A )
            & ( A != B )
            & ( empty @ B ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1]) ).

thf(152,plain,
    ( ( ! [A: $i,B: $i] :
          ~ ( ( in @ A @ B )
            & ( empty @ B ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[2]) ).

thf(153,plain,
    ( ( ! [A: $i] :
          ( ( empty @ A )
         => ( A = empty_set ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[3]) ).

thf(154,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ~ ( ( in @ A @ B )
            & ( element @ B @ ( powerset @ C ) )
            & ( empty @ C ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[5]) ).

thf(155,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ( ( in @ A @ B )
            & ( element @ B @ ( powerset @ C ) ) )
         => ( element @ A @ C ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[6]) ).

thf(156,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( element @ A @ ( powerset @ B ) )
        <=> ( subset @ A @ B ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[8]) ).

thf(157,plain,
    ( ( ! [A: $i] :
          ( ~ ( empty @ A )
         => ! [B: $i] :
              ( ( ~ ( empty @ B )
                & ( filtered_subset @ B @ ( boole_POSet @ A ) )
                & ( upper_relstr_subset @ B @ ( boole_POSet @ A ) )
                & ( proper_element @ B @ ( powerset @ ( the_carrier @ ( boole_POSet @ A ) ) ) )
                & ( element @ B @ ( powerset @ ( the_carrier @ ( boole_POSet @ A ) ) ) ) )
             => ! [C: $i] :
                  ~ ( ( in @ C @ B )
                    & ( empty @ C ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[10]) ).

thf(158,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( element @ A @ B )
         => ( ( empty @ B )
            | ( in @ A @ B ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[12]) ).

thf(159,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( in @ A @ B )
         => ( element @ A @ B ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[13]) ).

thf(160,plain,
    ( ( ! [A: $i] :
          ( ( ~ ( empty_carrier @ A )
            & ( rel_str @ A ) )
         => ? [B: $i] :
              ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
              & ~ ( empty @ B )
              & ( lower_relstr_subset @ B @ A )
              & ( upper_relstr_subset @ B @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[18]) ).

thf(161,plain,
    ( ( ! [A: $i] :
          ( ( rel_str @ A )
         => ? [B: $i] :
              ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
              & ( lower_relstr_subset @ B @ A )
              & ( upper_relstr_subset @ B @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[19]) ).

thf(162,plain,
    ( ( ! [A: $i] :
          ( ( ~ ( empty_carrier @ A )
            & ( one_sorted_str @ A ) )
         => ? [B: $i] :
              ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
              & ~ ( empty @ B ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[21]) ).

thf(163,plain,
    ( ( ! [A: $i] :
          ( ( one_sorted_str @ A )
         => ? [B: $i] :
              ( ( net_str @ B @ A )
              & ( strict_net_str @ B @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[24]) ).

thf(164,plain,
    ( ( ! [A: $i] :
          ( ~ ( empty @ A )
         => ? [B: $i] :
              ( ( element @ B @ ( powerset @ A ) )
              & ~ ( empty @ B )
              & ( finite @ B ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[25]) ).

thf(165,plain,
    ( ( ! [A: $i] :
          ( ( one_sorted_str @ A )
         => ? [B: $i] :
              ( ( element @ B @ ( powerset @ ( powerset @ ( the_carrier @ A ) ) ) )
              & ~ ( empty @ B )
              & ( finite @ B ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[26]) ).

thf(166,plain,
    ( ( ? [A: $i] :
          ( ( one_sorted_str @ A )
          & ~ ( empty_carrier @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[27]) ).

thf(167,plain,
    ( ( ! [A: $i] :
          ( ~ ( empty @ A )
         => ? [B: $i] :
              ( ( element @ B @ ( powerset @ A ) )
              & ~ ( empty @ B )
              & ( finite @ B ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[29]) ).

thf(168,plain,
    ( ( ! [A: $i] :
        ? [B: $i] :
          ( ( element @ B @ ( powerset @ ( powerset @ A ) ) )
          & ~ ( empty @ B )
          & ( finite @ B ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[31]) ).

thf(169,plain,
    ( ( ! [A: $i] :
        ? [B: $i] :
          ( ( element @ B @ ( powerset @ A ) )
          & ( empty @ B ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[33]) ).

thf(170,plain,
    ( ( ? [A: $i] :
          ( ~ ( empty @ A )
          & ( relation @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[34]) ).

thf(171,plain,
    ( ( ! [A: $i] :
          ( ( rel_str @ A )
         => ? [B: $i] :
              ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
              & ( directed_subset @ B @ A )
              & ( filtered_subset @ B @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[38]) ).

thf(172,plain,
    ( ( ! [A: $i] :
          ( ~ ( empty @ A )
         => ? [B: $i] :
              ( ( element @ B @ ( powerset @ A ) )
              & ~ ( empty @ B ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[39]) ).

thf(173,plain,
    ( ( ? [A: $i] :
          ( ( empty @ A )
          & ( relation @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[40]) ).

thf(174,plain,
    ( ( ? [A: $i] :
          ( ~ ( empty @ A )
          & ( finite @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[42]) ).

thf(175,plain,
    ( ( ! [A: $i] :
          ( ( ~ ( empty_carrier @ A )
            & ( lower_bounded_relstr @ A )
            & ( rel_str @ A ) )
         => ( ~ ( empty @ ( cast_as_carrier_subset @ A ) )
            & ( filtered_subset @ ( cast_as_carrier_subset @ A ) @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[55]) ).

thf(176,plain,
    ( ( ! [A: $i] :
          ( ( ( with_infima_relstr @ A )
            & ( rel_str @ A ) )
         => ( ~ ( empty @ ( cast_as_carrier_subset @ A ) )
            & ( filtered_subset @ ( cast_as_carrier_subset @ A ) @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[57]) ).

thf(177,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ~ ( empty @ A )
            & ~ ( empty @ B ) )
         => ~ ( empty @ ( cartesian_product2 @ A @ B ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[58]) ).

thf(178,plain,
    ( ( ( empty @ empty_set )
      & ( relation @ empty_set ) )
    = $true ),
    inference(unfold_def,[status(thm)],[59]) ).

thf(179,plain,
    ( ( ! [A: $i] :
          ( ( ~ ( empty_carrier @ A )
            & ( rel_str @ A ) )
         => ~ ( empty @ ( cast_as_carrier_subset @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[63]) ).

thf(180,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ~ ( empty_carrier @ A )
            & ( one_sorted_str @ A )
            & ~ ( empty_carrier @ B )
            & ( net_str @ B @ A ) )
         => ( ~ ( empty @ ( filter_of_net_str @ A @ B ) )
            & ( upper_relstr_subset @ ( filter_of_net_str @ A @ B ) @ ( boole_POSet @ ( cast_as_carrier_subset @ A ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[64]) ).

thf(181,plain,
    ( ( ! [A: $i] :
          ~ ( empty @ ( singleton @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[67]) ).

thf(182,plain,
    ( ( ! [A: $i] :
          ( ( ~ ( empty_carrier @ A )
            & ( one_sorted_str @ A ) )
         => ~ ( empty @ ( cast_as_carrier_subset @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[68]) ).

thf(183,plain,
    ( ( ! [A: $i] :
          ~ ( empty @ ( powerset @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[71]) ).

thf(184,plain,
    ( ( ! [A: $i] :
          ( ( ~ ( empty_carrier @ A )
            & ( one_sorted_str @ A ) )
         => ~ ( empty @ ( the_carrier @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[72]) ).

thf(185,plain,
    ( ( ! [A: $i] :
          ( ~ ( empty @ ( singleton @ A ) )
          & ( finite @ ( singleton @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[73]) ).

thf(186,plain,
    ( ( ! [A: $i] :
          ( ( ~ ( empty_carrier @ A )
            & ( rel_str @ A ) )
         => ( ~ ( empty @ ( cast_as_carrier_subset @ A ) )
            & ( lower_relstr_subset @ ( cast_as_carrier_subset @ A ) @ A )
            & ( upper_relstr_subset @ ( cast_as_carrier_subset @ A ) @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[75]) ).

thf(187,plain,
    ( ( ! [A: $i] :
        ? [B: $i] : ( element @ B @ A ) )
    = $true ),
    inference(unfold_def,[status(thm)],[80]) ).

thf(188,plain,
    ( ( ! [A: $i] :
          ( ( one_sorted_str @ A )
         => ? [B: $i] : ( net_str @ B @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[82]) ).

thf(189,plain,
    ( ( ? [A: $i] : ( one_sorted_str @ A ) )
    = $true ),
    inference(unfold_def,[status(thm)],[83]) ).

thf(190,plain,
    $true = $true,
    inference(unfold_def,[status(thm)],[86]) ).

thf(191,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ( relation_of2_as_subset @ C @ A @ B )
         => ( element @ C @ ( powerset @ ( cartesian_product2 @ A @ B ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[88]) ).

thf(192,plain,
    $true = $true,
    inference(unfold_def,[status(thm)],[89]) ).

thf(193,plain,
    $true = $true,
    inference(unfold_def,[status(thm)],[90]) ).

thf(194,plain,
    ( ( ! [A: $i] :
          ( ( one_sorted_str @ A )
         => ! [B: $i] :
              ( ( net_str @ B @ A )
             => ( rel_str @ B ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[91]) ).

thf(195,plain,
    $true = $true,
    inference(unfold_def,[status(thm)],[92]) ).

thf(196,plain,
    ( ( ! [A: $i] :
          ( ( rel_str @ A )
         => ( one_sorted_str @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[93]) ).

thf(197,plain,
    $true = $true,
    inference(unfold_def,[status(thm)],[94]) ).

thf(198,plain,
    ( ( ! [A: $i] :
          ( ( strict_rel_str @ ( boole_POSet @ A ) )
          & ( rel_str @ ( boole_POSet @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[95]) ).

thf(199,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ( ~ ( empty_carrier @ A )
            & ( one_sorted_str @ A )
            & ~ ( empty @ B )
            & ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
            & ~ ( empty @ C )
            & ( filtered_subset @ C @ ( boole_POSet @ B ) )
            & ( upper_relstr_subset @ C @ ( boole_POSet @ B ) )
            & ( element @ C @ ( powerset @ ( the_carrier @ ( boole_POSet @ B ) ) ) ) )
         => ( ~ ( empty_carrier @ ( net_of_bool_filter @ A @ B @ C ) )
            & ( strict_net_str @ ( net_of_bool_filter @ A @ B @ C ) @ A )
            & ( net_str @ ( net_of_bool_filter @ A @ B @ C ) @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[96]) ).

thf(200,plain,
    $true = $true,
    inference(unfold_def,[status(thm)],[97]) ).

thf(201,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ~ ( empty_carrier @ A )
            & ( one_sorted_str @ A )
            & ~ ( empty_carrier @ B )
            & ( net_str @ B @ A ) )
         => ( element @ ( filter_of_net_str @ A @ B ) @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ A ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[98]) ).

thf(202,plain,
    ( ( ! [A: $i] :
          ( ( one_sorted_str @ A )
         => ( element @ ( cast_as_carrier_subset @ A ) @ ( powerset @ ( the_carrier @ A ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[99]) ).

thf(203,plain,
    $true = $true,
    inference(unfold_def,[status(thm)],[100]) ).

thf(204,plain,
    $true = $true,
    inference(unfold_def,[status(thm)],[101]) ).

thf(205,plain,
    $true = $true,
    inference(unfold_def,[status(thm)],[102]) ).

thf(206,plain,
    ( ( ! [A: $i] :
          ( ( ~ ( empty_carrier @ A )
            & ( one_sorted_str @ A ) )
         => ! [B: $i] :
              ( ( ~ ( empty_carrier @ B )
                & ( net_str @ B @ A ) )
             => ( ( filter_of_net_str @ A @ B )
                = ( a_2_1_yellow19 @ A @ B ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[105]) ).

thf(207,plain,
    ( ( ! [A: $i] :
          ( ( rel_str @ A )
         => ( ( with_infima_relstr @ A )
           => ~ ( empty_carrier @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[112]) ).

thf(208,plain,
    ( ( ! [A: $i] :
          ( ( finite @ A )
         => ! [B: $i] :
              ( ( element @ B @ ( powerset @ A ) )
             => ( finite @ B ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[113]) ).

thf(209,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ( element @ C @ ( powerset @ ( cartesian_product2 @ A @ B ) ) )
         => ( relation @ C ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[115]) ).

thf(210,plain,
    ( ( ! [A: $i] :
          ( ( empty @ A )
         => ( relation @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[116]) ).

thf(211,plain,
    ( ( ! [A: $i] :
          ( ( rel_str @ A )
         => ( ( with_suprema_relstr @ A )
           => ~ ( empty_carrier @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[117]) ).

thf(212,plain,
    ( ( ! [A: $i] :
          ( ( empty @ A )
         => ( finite @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[118]) ).

thf(213,plain,
    ( ( ( ~ ( empty_carrier @ sK1_A )
        & ( one_sorted_str @ sK1_A ) )
     => ! [SY127: $i] :
          ( ( ~ ( empty @ SY127 )
            & ( filtered_subset @ SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) )
            & ( upper_relstr_subset @ SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) )
            & ( proper_element @ SY127 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) ) )
            & ( element @ SY127 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) ) ) )
         => ( SY127
            = ( filter_of_net_str @ sK1_A @ ( net_of_bool_filter @ sK1_A @ ( cast_as_carrier_subset @ sK1_A ) @ SY127 ) ) ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[129]) ).

thf(214,plain,
    ( ( ~ ( empty_carrier @ sK1_A ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[213]) ).

thf(215,plain,
    ( ( one_sorted_str @ sK1_A )
    = $true ),
    inference(standard_cnf,[status(thm)],[213]) ).

thf(216,plain,
    ( ( ! [SY127: $i] :
          ( ( ~ ( empty @ SY127 )
            & ( filtered_subset @ SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) )
            & ( upper_relstr_subset @ SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) )
            & ( proper_element @ SY127 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) ) )
            & ( element @ SY127 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) ) ) )
         => ( SY127
            = ( filter_of_net_str @ sK1_A @ ( net_of_bool_filter @ sK1_A @ ( cast_as_carrier_subset @ sK1_A ) @ SY127 ) ) ) ) )
    = $false ),
    inference(standard_cnf,[status(thm)],[213]) ).

thf(217,plain,
    ( ( ~ ! [SY127: $i] :
            ( ( ~ ( empty @ SY127 )
              & ( filtered_subset @ SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) )
              & ( upper_relstr_subset @ SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) )
              & ( proper_element @ SY127 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) ) )
              & ( element @ SY127 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) ) ) )
           => ( SY127
              = ( filter_of_net_str @ sK1_A @ ( net_of_bool_filter @ sK1_A @ ( cast_as_carrier_subset @ sK1_A ) @ SY127 ) ) ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[216]) ).

thf(218,plain,
    ( ( ~ ( empty @ sK2_SY127 )
      & ( filtered_subset @ sK2_SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) )
      & ( upper_relstr_subset @ sK2_SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) )
      & ( proper_element @ sK2_SY127 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) ) )
      & ( element @ sK2_SY127 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) ) )
      & ( sK2_SY127
       != ( filter_of_net_str @ sK1_A @ ( net_of_bool_filter @ sK1_A @ ( cast_as_carrier_subset @ sK1_A ) @ sK2_SY127 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[217]) ).

thf(219,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( set_difference @ A @ ( singleton @ B ) )
           != A )
          | ~ ( in @ B @ A ) )
      & ! [A: $i,B: $i] :
          ( ( in @ B @ A )
          | ( ( set_difference @ A @ ( singleton @ B ) )
            = A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[130]) ).

thf(220,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( ~ ( in @ ( sK3_C @ B @ A ) @ A )
              | ~ ( in @ ( sK3_C @ B @ A ) @ B ) )
            & ( ( in @ ( sK3_C @ B @ A ) @ A )
              | ( in @ ( sK3_C @ B @ A ) @ B ) ) )
          | ( A = B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[133]) ).

thf(221,plain,
    ( ( ! [A: $i] :
          ( ( empty_carrier @ A )
          | ~ ( one_sorted_str @ A )
          | ! [B: $i] :
              ( ( empty @ B )
              | ~ ( filtered_subset @ B @ ( boole_POSet @ ( cast_as_carrier_subset @ A ) ) )
              | ~ ( upper_relstr_subset @ B @ ( boole_POSet @ ( cast_as_carrier_subset @ A ) ) )
              | ~ ( element @ B @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ A ) ) ) ) )
              | ( ( set_difference @ B @ ( singleton @ empty_set ) )
                = ( filter_of_net_str @ A @ ( net_of_bool_filter @ A @ ( cast_as_carrier_subset @ A ) @ B ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[134]) ).

thf(222,plain,
    ( ( ! [A: $i] : ( subset @ A @ A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[135]) ).

thf(223,plain,
    ( ( ! [A: $i] :
          ( ! [B: $i,C: $i] :
              ( ~ ( relation_of2 @ C @ A @ B )
              | ( relation_of2_as_subset @ C @ A @ B ) )
          & ! [B: $i,C: $i] :
              ( ~ ( relation_of2_as_subset @ C @ A @ B )
              | ( relation_of2 @ C @ A @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[136]) ).

thf(224,plain,
    ( ( ( relation @ sK4_A )
      & ( relation_empty_yielding @ sK4_A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[137]) ).

thf(225,plain,
    ( ( ! [A: $i] :
          ( ( empty_carrier @ A )
          | ~ ( reflexive_relstr @ A )
          | ~ ( rel_str @ A )
          | ( ( element @ ( sK5_B @ A ) @ ( powerset @ ( the_carrier @ A ) ) )
            & ~ ( empty @ ( sK5_B @ A ) )
            & ( finite @ ( sK5_B @ A ) )
            & ( directed_subset @ ( sK5_B @ A ) @ A )
            & ( filtered_subset @ ( sK5_B @ A ) @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[138]) ).

thf(226,plain,
    ( ( ! [A: $i] :
          ( ! [B: $i,C: $i] :
              ( ( empty_carrier @ B )
              | ~ ( one_sorted_str @ B )
              | ( empty_carrier @ C )
              | ~ ( net_str @ C @ B )
              | ! [D: $i] :
                  ( ( A != D )
                  | ~ ( element @ D @ ( powerset @ ( the_carrier @ B ) ) )
                  | ~ ( is_eventually_in @ B @ C @ D ) )
              | ( in @ A @ ( a_2_1_yellow19 @ B @ C ) ) )
          & ! [B: $i,C: $i] :
              ( ( empty_carrier @ B )
              | ~ ( one_sorted_str @ B )
              | ( empty_carrier @ C )
              | ~ ( net_str @ C @ B )
              | ~ ( in @ A @ ( a_2_1_yellow19 @ B @ C ) )
              | ( ( A
                  = ( sK6_D @ C @ B @ A ) )
                & ( element @ ( sK6_D @ C @ B @ A ) @ ( powerset @ ( the_carrier @ B ) ) )
                & ( is_eventually_in @ B @ C @ ( sK6_D @ C @ B @ A ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[139]) ).

thf(227,plain,
    ( ( ! [A: $i] :
          ( ( empty_carrier @ A )
          | ~ ( upper_bounded_relstr @ A )
          | ~ ( rel_str @ A )
          | ~ ( empty @ ( cast_as_carrier_subset @ A ) ) )
      & ! [A: $i] :
          ( ( empty_carrier @ A )
          | ~ ( upper_bounded_relstr @ A )
          | ~ ( rel_str @ A )
          | ( directed_subset @ ( cast_as_carrier_subset @ A ) @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[140]) ).

thf(228,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( relation @ A )
          | ~ ( relation @ B )
          | ( relation @ ( set_difference @ A @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[141]) ).

thf(229,plain,
    ( ( ! [A: $i] :
          ( ~ ( rel_str @ A )
          | ~ ( with_suprema_relstr @ A )
          | ~ ( empty @ ( cast_as_carrier_subset @ A ) ) )
      & ! [A: $i] :
          ( ~ ( rel_str @ A )
          | ~ ( with_suprema_relstr @ A )
          | ( directed_subset @ ( cast_as_carrier_subset @ A ) @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[142]) ).

thf(230,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( finite @ A )
          | ~ ( finite @ B )
          | ( finite @ ( cartesian_product2 @ A @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[143]) ).

thf(231,plain,
    ( ( ! [A: $i] :
          ( ~ ( finite @ A )
          | ! [B: $i] : ( finite @ ( set_difference @ A @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[145]) ).

thf(232,plain,
    ( ( ! [A: $i,B: $i] : ( relation_of2_as_subset @ ( sK7_C @ B @ A ) @ A @ B ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[146]) ).

thf(233,plain,
    ( ( rel_str @ sK8_A )
    = $true ),
    inference(extcnf_combined,[status(esa)],[147]) ).

thf(234,plain,
    ( ( ! [A: $i] :
          ( ~ ( rel_str @ A )
          | ( relation_of2_as_subset @ ( the_InternalRel @ A ) @ ( the_carrier @ A ) @ ( the_carrier @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[148]) ).

thf(235,plain,
    ( ( ! [A: $i] :
          ( ~ ( rel_str @ A )
          | ( empty_carrier @ A )
          | ~ ( complete_relstr @ A )
          | ~ ( empty_carrier @ A ) )
      & ! [A: $i] :
          ( ~ ( rel_str @ A )
          | ( empty_carrier @ A )
          | ~ ( complete_relstr @ A )
          | ( with_suprema_relstr @ A ) )
      & ! [A: $i] :
          ( ~ ( rel_str @ A )
          | ( empty_carrier @ A )
          | ~ ( complete_relstr @ A )
          | ( with_infima_relstr @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[149]) ).

thf(236,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( in @ A @ B )
          | ~ ( in @ B @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[150]) ).

thf(237,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
          | ~ ( empty @ A )
          | ~ ( empty @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[151]) ).

thf(238,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( empty @ B )
          | ~ ( in @ A @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[152]) ).

thf(239,plain,
    ( ( ! [A: $i] :
          ( ~ ( empty @ A )
          | ( A = empty_set ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[153]) ).

thf(240,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ~ ( element @ B @ ( powerset @ C ) )
          | ~ ( in @ A @ B )
          | ~ ( empty @ C ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[154]) ).

thf(241,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ~ ( element @ B @ ( powerset @ C ) )
          | ~ ( in @ A @ B )
          | ( element @ A @ C ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[155]) ).

thf(242,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( element @ A @ ( powerset @ B ) )
          | ( subset @ A @ B ) )
      & ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ( element @ A @ ( powerset @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[156]) ).

thf(243,plain,
    ( ( ! [A: $i] :
          ( ( empty @ A )
          | ! [B: $i] :
              ( ( empty @ B )
              | ~ ( filtered_subset @ B @ ( boole_POSet @ A ) )
              | ~ ( upper_relstr_subset @ B @ ( boole_POSet @ A ) )
              | ~ ( proper_element @ B @ ( powerset @ ( the_carrier @ ( boole_POSet @ A ) ) ) )
              | ~ ( element @ B @ ( powerset @ ( the_carrier @ ( boole_POSet @ A ) ) ) )
              | ! [C: $i] :
                  ( ~ ( empty @ C )
                  | ~ ( in @ C @ B ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[157]) ).

thf(244,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( element @ A @ B )
          | ( empty @ B )
          | ( in @ A @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[158]) ).

thf(245,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( in @ A @ B )
          | ( element @ A @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[159]) ).

thf(246,plain,
    ( ( ! [A: $i] :
          ( ( empty_carrier @ A )
          | ~ ( rel_str @ A )
          | ( ( element @ ( sK9_B @ A ) @ ( powerset @ ( the_carrier @ A ) ) )
            & ~ ( empty @ ( sK9_B @ A ) )
            & ( lower_relstr_subset @ ( sK9_B @ A ) @ A )
            & ( upper_relstr_subset @ ( sK9_B @ A ) @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[160]) ).

thf(247,plain,
    ( ( ! [A: $i] :
          ( ~ ( rel_str @ A )
          | ( ( element @ ( sK10_B @ A ) @ ( powerset @ ( the_carrier @ A ) ) )
            & ( lower_relstr_subset @ ( sK10_B @ A ) @ A )
            & ( upper_relstr_subset @ ( sK10_B @ A ) @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[161]) ).

thf(248,plain,
    ( ( ! [A: $i] :
          ( ( empty_carrier @ A )
          | ~ ( one_sorted_str @ A )
          | ( ( element @ ( sK11_B @ A ) @ ( powerset @ ( the_carrier @ A ) ) )
            & ~ ( empty @ ( sK11_B @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[162]) ).

thf(249,plain,
    ( ( ! [A: $i] :
          ( ~ ( one_sorted_str @ A )
          | ( ( net_str @ ( sK12_B @ A ) @ A )
            & ( strict_net_str @ ( sK12_B @ A ) @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[163]) ).

thf(250,plain,
    ( ( ! [A: $i] :
          ( ( empty @ A )
          | ( ( element @ ( sK13_B @ A ) @ ( powerset @ A ) )
            & ~ ( empty @ ( sK13_B @ A ) )
            & ( finite @ ( sK13_B @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[164]) ).

thf(251,plain,
    ( ( ! [A: $i] :
          ( ~ ( one_sorted_str @ A )
          | ( ( element @ ( sK14_B @ A ) @ ( powerset @ ( powerset @ ( the_carrier @ A ) ) ) )
            & ~ ( empty @ ( sK14_B @ A ) )
            & ( finite @ ( sK14_B @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[165]) ).

thf(252,plain,
    ( ( ( one_sorted_str @ sK15_A )
      & ~ ( empty_carrier @ sK15_A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[166]) ).

thf(253,plain,
    ( ( ! [A: $i] :
          ( ( empty @ A )
          | ( ( element @ ( sK16_B @ A ) @ ( powerset @ A ) )
            & ~ ( empty @ ( sK16_B @ A ) )
            & ( finite @ ( sK16_B @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[167]) ).

thf(254,plain,
    ( ( ! [A: $i] :
          ( ( element @ ( sK17_B @ A ) @ ( powerset @ ( powerset @ A ) ) )
          & ~ ( empty @ ( sK17_B @ A ) )
          & ( finite @ ( sK17_B @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[168]) ).

thf(255,plain,
    ( ( ! [A: $i] :
          ( ( element @ ( sK18_B @ A ) @ ( powerset @ A ) )
          & ( empty @ ( sK18_B @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[169]) ).

thf(256,plain,
    ( ( ~ ( empty @ sK19_A )
      & ( relation @ sK19_A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[170]) ).

thf(257,plain,
    ( ( ! [A: $i] :
          ( ~ ( rel_str @ A )
          | ( ( directed_subset @ ( sK20_B @ A ) @ A )
            & ( element @ ( sK20_B @ A ) @ ( powerset @ ( the_carrier @ A ) ) )
            & ( filtered_subset @ ( sK20_B @ A ) @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[171]) ).

thf(258,plain,
    ( ( ! [A: $i] :
          ( ( empty @ A )
          | ( ( element @ ( sK21_B @ A ) @ ( powerset @ A ) )
            & ~ ( empty @ ( sK21_B @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[172]) ).

thf(259,plain,
    ( ( ( empty @ sK22_A )
      & ( relation @ sK22_A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[173]) ).

thf(260,plain,
    ( ( ~ ( empty @ sK23_A )
      & ( finite @ sK23_A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[174]) ).

thf(261,plain,
    ( ( ! [A: $i] :
          ( ( empty_carrier @ A )
          | ~ ( lower_bounded_relstr @ A )
          | ~ ( rel_str @ A )
          | ~ ( empty @ ( cast_as_carrier_subset @ A ) ) )
      & ! [A: $i] :
          ( ( empty_carrier @ A )
          | ~ ( lower_bounded_relstr @ A )
          | ~ ( rel_str @ A )
          | ( filtered_subset @ ( cast_as_carrier_subset @ A ) @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[175]) ).

thf(262,plain,
    ( ( ! [A: $i] :
          ( ~ ( rel_str @ A )
          | ~ ( with_infima_relstr @ A )
          | ~ ( empty @ ( cast_as_carrier_subset @ A ) ) )
      & ! [A: $i] :
          ( ~ ( rel_str @ A )
          | ~ ( with_infima_relstr @ A )
          | ( filtered_subset @ ( cast_as_carrier_subset @ A ) @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[176]) ).

thf(263,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( empty @ A )
          | ( empty @ B )
          | ~ ( empty @ ( cartesian_product2 @ A @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[177]) ).

thf(264,plain,
    ( ( ! [A: $i] :
          ( ( empty_carrier @ A )
          | ~ ( rel_str @ A )
          | ~ ( empty @ ( cast_as_carrier_subset @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[179]) ).

thf(265,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( empty_carrier @ A )
          | ~ ( one_sorted_str @ A )
          | ( empty_carrier @ B )
          | ~ ( net_str @ B @ A )
          | ~ ( empty @ ( filter_of_net_str @ A @ B ) ) )
      & ! [A: $i,B: $i] :
          ( ( empty_carrier @ A )
          | ~ ( one_sorted_str @ A )
          | ( empty_carrier @ B )
          | ~ ( net_str @ B @ A )
          | ( upper_relstr_subset @ ( filter_of_net_str @ A @ B ) @ ( boole_POSet @ ( cast_as_carrier_subset @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[180]) ).

thf(266,plain,
    ( ( ! [A: $i] :
          ( ( empty_carrier @ A )
          | ~ ( one_sorted_str @ A )
          | ~ ( empty @ ( cast_as_carrier_subset @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[182]) ).

thf(267,plain,
    ( ( ! [A: $i] :
          ( ( empty_carrier @ A )
          | ~ ( one_sorted_str @ A )
          | ~ ( empty @ ( the_carrier @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[184]) ).

thf(268,plain,
    ( ( ! [A: $i] :
          ~ ( empty @ ( singleton @ A ) )
      & ! [A: $i] : ( finite @ ( singleton @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[185]) ).

thf(269,plain,
    ( ( ! [A: $i] :
          ( ( empty_carrier @ A )
          | ~ ( rel_str @ A )
          | ~ ( empty @ ( cast_as_carrier_subset @ A ) ) )
      & ! [A: $i] :
          ( ( empty_carrier @ A )
          | ~ ( rel_str @ A )
          | ( lower_relstr_subset @ ( cast_as_carrier_subset @ A ) @ A ) )
      & ! [A: $i] :
          ( ( empty_carrier @ A )
          | ~ ( rel_str @ A )
          | ( upper_relstr_subset @ ( cast_as_carrier_subset @ A ) @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[186]) ).

thf(270,plain,
    ( ( ! [A: $i] : ( element @ ( sK24_B @ A ) @ A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[187]) ).

thf(271,plain,
    ( ( ! [A: $i] :
          ( ~ ( one_sorted_str @ A )
          | ( net_str @ ( sK25_B @ A ) @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[188]) ).

thf(272,plain,
    ( ( one_sorted_str @ sK26_A )
    = $true ),
    inference(extcnf_combined,[status(esa)],[189]) ).

thf(273,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ~ ( relation_of2_as_subset @ C @ A @ B )
          | ( element @ C @ ( powerset @ ( cartesian_product2 @ A @ B ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[191]) ).

thf(274,plain,
    ( ( ! [A: $i] :
          ( ~ ( one_sorted_str @ A )
          | ! [B: $i] :
              ( ~ ( net_str @ B @ A )
              | ( rel_str @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[194]) ).

thf(275,plain,
    ( ( ! [A: $i] :
          ( ~ ( rel_str @ A )
          | ( one_sorted_str @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[196]) ).

thf(276,plain,
    ( ( ! [A: $i] : ( rel_str @ ( boole_POSet @ A ) )
      & ! [A: $i] : ( strict_rel_str @ ( boole_POSet @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[198]) ).

thf(277,plain,
    ( ( ! [A: $i] :
          ( ! [B: $i,C: $i] :
              ( ( empty_carrier @ A )
              | ~ ( one_sorted_str @ A )
              | ( empty @ B )
              | ~ ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
              | ( empty @ C )
              | ~ ( filtered_subset @ C @ ( boole_POSet @ B ) )
              | ~ ( upper_relstr_subset @ C @ ( boole_POSet @ B ) )
              | ~ ( element @ C @ ( powerset @ ( the_carrier @ ( boole_POSet @ B ) ) ) )
              | ~ ( empty_carrier @ ( net_of_bool_filter @ A @ B @ C ) ) )
          & ! [B: $i,C: $i] :
              ( ( empty_carrier @ A )
              | ~ ( one_sorted_str @ A )
              | ( empty @ B )
              | ~ ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
              | ( empty @ C )
              | ~ ( filtered_subset @ C @ ( boole_POSet @ B ) )
              | ~ ( upper_relstr_subset @ C @ ( boole_POSet @ B ) )
              | ~ ( element @ C @ ( powerset @ ( the_carrier @ ( boole_POSet @ B ) ) ) )
              | ( strict_net_str @ ( net_of_bool_filter @ A @ B @ C ) @ A ) )
          & ! [B: $i,C: $i] :
              ( ( empty_carrier @ A )
              | ~ ( one_sorted_str @ A )
              | ( empty @ B )
              | ~ ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
              | ( empty @ C )
              | ~ ( filtered_subset @ C @ ( boole_POSet @ B ) )
              | ~ ( upper_relstr_subset @ C @ ( boole_POSet @ B ) )
              | ~ ( element @ C @ ( powerset @ ( the_carrier @ ( boole_POSet @ B ) ) ) )
              | ( net_str @ ( net_of_bool_filter @ A @ B @ C ) @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[199]) ).

thf(278,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( empty_carrier @ A )
          | ~ ( one_sorted_str @ A )
          | ( empty_carrier @ B )
          | ~ ( net_str @ B @ A )
          | ( element @ ( filter_of_net_str @ A @ B ) @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ A ) ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[201]) ).

thf(279,plain,
    ( ( ! [A: $i] :
          ( ~ ( one_sorted_str @ A )
          | ( element @ ( cast_as_carrier_subset @ A ) @ ( powerset @ ( the_carrier @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[202]) ).

thf(280,plain,
    ( ( ! [A: $i] :
          ( ( empty_carrier @ A )
          | ~ ( one_sorted_str @ A )
          | ! [B: $i] :
              ( ( empty_carrier @ B )
              | ~ ( net_str @ B @ A )
              | ( ( filter_of_net_str @ A @ B )
                = ( a_2_1_yellow19 @ A @ B ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[206]) ).

thf(281,plain,
    ( ( ! [A: $i] :
          ( ~ ( rel_str @ A )
          | ~ ( with_infima_relstr @ A )
          | ~ ( empty_carrier @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[207]) ).

thf(282,plain,
    ( ( ! [A: $i] :
          ( ~ ( finite @ A )
          | ! [B: $i] :
              ( ~ ( element @ B @ ( powerset @ A ) )
              | ( finite @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[208]) ).

thf(283,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ~ ( element @ C @ ( powerset @ ( cartesian_product2 @ A @ B ) ) )
          | ( relation @ C ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[209]) ).

thf(284,plain,
    ( ( ! [A: $i] :
          ( ~ ( empty @ A )
          | ( relation @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[210]) ).

thf(285,plain,
    ( ( ! [A: $i] :
          ( ~ ( rel_str @ A )
          | ~ ( with_suprema_relstr @ A )
          | ~ ( empty_carrier @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[211]) ).

thf(286,plain,
    ( ( ! [A: $i] :
          ( ~ ( empty @ A )
          | ( finite @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[212]) ).

thf(287,plain,
    ( ( ! [A: $i] :
          ( ~ ( empty @ A )
          | ( finite @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[286]) ).

thf(288,plain,
    ( ( ! [A: $i] :
          ( ~ ( rel_str @ A )
          | ~ ( with_suprema_relstr @ A )
          | ~ ( empty_carrier @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[285]) ).

thf(289,plain,
    ( ( ! [A: $i] :
          ( ~ ( empty @ A )
          | ( relation @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[284]) ).

thf(290,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ~ ( element @ C @ ( powerset @ ( cartesian_product2 @ A @ B ) ) )
          | ( relation @ C ) ) )
    = $true ),
    inference(copy,[status(thm)],[283]) ).

thf(291,plain,
    ( ( ! [A: $i] :
          ( ~ ( finite @ A )
          | ! [B: $i] :
              ( ~ ( element @ B @ ( powerset @ A ) )
              | ( finite @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[282]) ).

thf(292,plain,
    ( ( ! [A: $i] :
          ( ~ ( rel_str @ A )
          | ~ ( with_infima_relstr @ A )
          | ~ ( empty_carrier @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[281]) ).

thf(293,plain,
    ( ( ! [A: $i] :
          ( ( empty_carrier @ A )
          | ~ ( one_sorted_str @ A )
          | ! [B: $i] :
              ( ( empty_carrier @ B )
              | ~ ( net_str @ B @ A )
              | ( ( filter_of_net_str @ A @ B )
                = ( a_2_1_yellow19 @ A @ B ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[280]) ).

thf(294,plain,
    $true = $true,
    inference(copy,[status(thm)],[205]) ).

thf(295,plain,
    $true = $true,
    inference(copy,[status(thm)],[204]) ).

thf(296,plain,
    $true = $true,
    inference(copy,[status(thm)],[203]) ).

thf(297,plain,
    ( ( ! [A: $i] :
          ( ~ ( one_sorted_str @ A )
          | ( element @ ( cast_as_carrier_subset @ A ) @ ( powerset @ ( the_carrier @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[279]) ).

thf(298,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( empty_carrier @ A )
          | ~ ( one_sorted_str @ A )
          | ( empty_carrier @ B )
          | ~ ( net_str @ B @ A )
          | ( element @ ( filter_of_net_str @ A @ B ) @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ A ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[278]) ).

thf(299,plain,
    $true = $true,
    inference(copy,[status(thm)],[200]) ).

thf(300,plain,
    ( ( ! [A: $i] :
          ( ! [B: $i,C: $i] :
              ( ( empty_carrier @ A )
              | ~ ( one_sorted_str @ A )
              | ( empty @ B )
              | ~ ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
              | ( empty @ C )
              | ~ ( filtered_subset @ C @ ( boole_POSet @ B ) )
              | ~ ( upper_relstr_subset @ C @ ( boole_POSet @ B ) )
              | ~ ( element @ C @ ( powerset @ ( the_carrier @ ( boole_POSet @ B ) ) ) )
              | ~ ( empty_carrier @ ( net_of_bool_filter @ A @ B @ C ) ) )
          & ! [B: $i,C: $i] :
              ( ( empty_carrier @ A )
              | ~ ( one_sorted_str @ A )
              | ( empty @ B )
              | ~ ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
              | ( empty @ C )
              | ~ ( filtered_subset @ C @ ( boole_POSet @ B ) )
              | ~ ( upper_relstr_subset @ C @ ( boole_POSet @ B ) )
              | ~ ( element @ C @ ( powerset @ ( the_carrier @ ( boole_POSet @ B ) ) ) )
              | ( strict_net_str @ ( net_of_bool_filter @ A @ B @ C ) @ A ) )
          & ! [B: $i,C: $i] :
              ( ( empty_carrier @ A )
              | ~ ( one_sorted_str @ A )
              | ( empty @ B )
              | ~ ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
              | ( empty @ C )
              | ~ ( filtered_subset @ C @ ( boole_POSet @ B ) )
              | ~ ( upper_relstr_subset @ C @ ( boole_POSet @ B ) )
              | ~ ( element @ C @ ( powerset @ ( the_carrier @ ( boole_POSet @ B ) ) ) )
              | ( net_str @ ( net_of_bool_filter @ A @ B @ C ) @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[277]) ).

thf(301,plain,
    ( ( ! [A: $i] : ( rel_str @ ( boole_POSet @ A ) )
      & ! [A: $i] : ( strict_rel_str @ ( boole_POSet @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[276]) ).

thf(302,plain,
    $true = $true,
    inference(copy,[status(thm)],[197]) ).

thf(303,plain,
    ( ( ! [A: $i] :
          ( ~ ( rel_str @ A )
          | ( one_sorted_str @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[275]) ).

thf(304,plain,
    $true = $true,
    inference(copy,[status(thm)],[195]) ).

thf(305,plain,
    ( ( ! [A: $i] :
          ( ~ ( one_sorted_str @ A )
          | ! [B: $i] :
              ( ~ ( net_str @ B @ A )
              | ( rel_str @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[274]) ).

thf(306,plain,
    $true = $true,
    inference(copy,[status(thm)],[193]) ).

thf(307,plain,
    $true = $true,
    inference(copy,[status(thm)],[192]) ).

thf(308,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ~ ( relation_of2_as_subset @ C @ A @ B )
          | ( element @ C @ ( powerset @ ( cartesian_product2 @ A @ B ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[273]) ).

thf(309,plain,
    $true = $true,
    inference(copy,[status(thm)],[190]) ).

thf(310,plain,
    ( ( one_sorted_str @ sK26_A )
    = $true ),
    inference(copy,[status(thm)],[272]) ).

thf(311,plain,
    ( ( ! [A: $i] :
          ( ~ ( one_sorted_str @ A )
          | ( net_str @ ( sK25_B @ A ) @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[271]) ).

thf(312,plain,
    ( ( ! [A: $i] : ( element @ ( sK24_B @ A ) @ A ) )
    = $true ),
    inference(copy,[status(thm)],[270]) ).

thf(313,plain,
    ( ( ! [A: $i] :
          ( ( empty_carrier @ A )
          | ~ ( rel_str @ A )
          | ~ ( empty @ ( cast_as_carrier_subset @ A ) ) )
      & ! [A: $i] :
          ( ( empty_carrier @ A )
          | ~ ( rel_str @ A )
          | ( lower_relstr_subset @ ( cast_as_carrier_subset @ A ) @ A ) )
      & ! [A: $i] :
          ( ( empty_carrier @ A )
          | ~ ( rel_str @ A )
          | ( upper_relstr_subset @ ( cast_as_carrier_subset @ A ) @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[269]) ).

thf(314,plain,
    ( ( ! [A: $i] :
          ~ ( empty @ ( singleton @ A ) )
      & ! [A: $i] : ( finite @ ( singleton @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[268]) ).

thf(315,plain,
    ( ( ! [A: $i] :
          ( ( empty_carrier @ A )
          | ~ ( one_sorted_str @ A )
          | ~ ( empty @ ( the_carrier @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[267]) ).

thf(316,plain,
    ( ( ! [A: $i] :
          ~ ( empty @ ( powerset @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[183]) ).

thf(317,plain,
    ( ( ! [A: $i] :
          ( ( empty_carrier @ A )
          | ~ ( one_sorted_str @ A )
          | ~ ( empty @ ( cast_as_carrier_subset @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[266]) ).

thf(318,plain,
    ( ( ! [A: $i] :
          ~ ( empty @ ( singleton @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[181]) ).

thf(319,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( empty_carrier @ A )
          | ~ ( one_sorted_str @ A )
          | ( empty_carrier @ B )
          | ~ ( net_str @ B @ A )
          | ~ ( empty @ ( filter_of_net_str @ A @ B ) ) )
      & ! [A: $i,B: $i] :
          ( ( empty_carrier @ A )
          | ~ ( one_sorted_str @ A )
          | ( empty_carrier @ B )
          | ~ ( net_str @ B @ A )
          | ( upper_relstr_subset @ ( filter_of_net_str @ A @ B ) @ ( boole_POSet @ ( cast_as_carrier_subset @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[265]) ).

thf(320,plain,
    ( ( ! [A: $i] :
          ( ( empty_carrier @ A )
          | ~ ( rel_str @ A )
          | ~ ( empty @ ( cast_as_carrier_subset @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[264]) ).

thf(321,plain,
    ( ( ( empty @ empty_set )
      & ( relation @ empty_set ) )
    = $true ),
    inference(copy,[status(thm)],[178]) ).

thf(322,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( empty @ A )
          | ( empty @ B )
          | ~ ( empty @ ( cartesian_product2 @ A @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[263]) ).

thf(323,plain,
    ( ( ! [A: $i] :
          ( ~ ( rel_str @ A )
          | ~ ( with_infima_relstr @ A )
          | ~ ( empty @ ( cast_as_carrier_subset @ A ) ) )
      & ! [A: $i] :
          ( ~ ( rel_str @ A )
          | ~ ( with_infima_relstr @ A )
          | ( filtered_subset @ ( cast_as_carrier_subset @ A ) @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[262]) ).

thf(324,plain,
    ( ( ! [A: $i] :
          ( ( empty_carrier @ A )
          | ~ ( lower_bounded_relstr @ A )
          | ~ ( rel_str @ A )
          | ~ ( empty @ ( cast_as_carrier_subset @ A ) ) )
      & ! [A: $i] :
          ( ( empty_carrier @ A )
          | ~ ( lower_bounded_relstr @ A )
          | ~ ( rel_str @ A )
          | ( filtered_subset @ ( cast_as_carrier_subset @ A ) @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[261]) ).

thf(325,plain,
    ( ( ~ ( empty @ sK23_A )
      & ( finite @ sK23_A ) )
    = $true ),
    inference(copy,[status(thm)],[260]) ).

thf(326,plain,
    ( ( ( empty @ sK22_A )
      & ( relation @ sK22_A ) )
    = $true ),
    inference(copy,[status(thm)],[259]) ).

thf(327,plain,
    ( ( ! [A: $i] :
          ( ( empty @ A )
          | ( ( element @ ( sK21_B @ A ) @ ( powerset @ A ) )
            & ~ ( empty @ ( sK21_B @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[258]) ).

thf(328,plain,
    ( ( ! [A: $i] :
          ( ~ ( rel_str @ A )
          | ( ( directed_subset @ ( sK20_B @ A ) @ A )
            & ( element @ ( sK20_B @ A ) @ ( powerset @ ( the_carrier @ A ) ) )
            & ( filtered_subset @ ( sK20_B @ A ) @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[257]) ).

thf(329,plain,
    ( ( ~ ( empty @ sK19_A )
      & ( relation @ sK19_A ) )
    = $true ),
    inference(copy,[status(thm)],[256]) ).

thf(330,plain,
    ( ( ! [A: $i] :
          ( ( element @ ( sK18_B @ A ) @ ( powerset @ A ) )
          & ( empty @ ( sK18_B @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[255]) ).

thf(331,plain,
    ( ( ! [A: $i] :
          ( ( element @ ( sK17_B @ A ) @ ( powerset @ ( powerset @ A ) ) )
          & ~ ( empty @ ( sK17_B @ A ) )
          & ( finite @ ( sK17_B @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[254]) ).

thf(332,plain,
    ( ( ! [A: $i] :
          ( ( empty @ A )
          | ( ( element @ ( sK16_B @ A ) @ ( powerset @ A ) )
            & ~ ( empty @ ( sK16_B @ A ) )
            & ( finite @ ( sK16_B @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[253]) ).

thf(333,plain,
    ( ( ( one_sorted_str @ sK15_A )
      & ~ ( empty_carrier @ sK15_A ) )
    = $true ),
    inference(copy,[status(thm)],[252]) ).

thf(334,plain,
    ( ( ! [A: $i] :
          ( ~ ( one_sorted_str @ A )
          | ( ( element @ ( sK14_B @ A ) @ ( powerset @ ( powerset @ ( the_carrier @ A ) ) ) )
            & ~ ( empty @ ( sK14_B @ A ) )
            & ( finite @ ( sK14_B @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[251]) ).

thf(335,plain,
    ( ( ! [A: $i] :
          ( ( empty @ A )
          | ( ( element @ ( sK13_B @ A ) @ ( powerset @ A ) )
            & ~ ( empty @ ( sK13_B @ A ) )
            & ( finite @ ( sK13_B @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[250]) ).

thf(336,plain,
    ( ( ! [A: $i] :
          ( ~ ( one_sorted_str @ A )
          | ( ( net_str @ ( sK12_B @ A ) @ A )
            & ( strict_net_str @ ( sK12_B @ A ) @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[249]) ).

thf(337,plain,
    ( ( ! [A: $i] :
          ( ( empty_carrier @ A )
          | ~ ( one_sorted_str @ A )
          | ( ( element @ ( sK11_B @ A ) @ ( powerset @ ( the_carrier @ A ) ) )
            & ~ ( empty @ ( sK11_B @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[248]) ).

thf(338,plain,
    ( ( ! [A: $i] :
          ( ~ ( rel_str @ A )
          | ( ( element @ ( sK10_B @ A ) @ ( powerset @ ( the_carrier @ A ) ) )
            & ( lower_relstr_subset @ ( sK10_B @ A ) @ A )
            & ( upper_relstr_subset @ ( sK10_B @ A ) @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[247]) ).

thf(339,plain,
    ( ( ! [A: $i] :
          ( ( empty_carrier @ A )
          | ~ ( rel_str @ A )
          | ( ( element @ ( sK9_B @ A ) @ ( powerset @ ( the_carrier @ A ) ) )
            & ~ ( empty @ ( sK9_B @ A ) )
            & ( lower_relstr_subset @ ( sK9_B @ A ) @ A )
            & ( upper_relstr_subset @ ( sK9_B @ A ) @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[246]) ).

thf(340,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( in @ A @ B )
          | ( element @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[245]) ).

thf(341,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( element @ A @ B )
          | ( empty @ B )
          | ( in @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[244]) ).

thf(342,plain,
    ( ( ! [A: $i] :
          ( ( empty @ A )
          | ! [B: $i] :
              ( ( empty @ B )
              | ~ ( filtered_subset @ B @ ( boole_POSet @ A ) )
              | ~ ( upper_relstr_subset @ B @ ( boole_POSet @ A ) )
              | ~ ( proper_element @ B @ ( powerset @ ( the_carrier @ ( boole_POSet @ A ) ) ) )
              | ~ ( element @ B @ ( powerset @ ( the_carrier @ ( boole_POSet @ A ) ) ) )
              | ! [C: $i] :
                  ( ~ ( empty @ C )
                  | ~ ( in @ C @ B ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[243]) ).

thf(343,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( element @ A @ ( powerset @ B ) )
          | ( subset @ A @ B ) )
      & ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ( element @ A @ ( powerset @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[242]) ).

thf(344,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ~ ( element @ B @ ( powerset @ C ) )
          | ~ ( in @ A @ B )
          | ( element @ A @ C ) ) )
    = $true ),
    inference(copy,[status(thm)],[241]) ).

thf(345,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ~ ( element @ B @ ( powerset @ C ) )
          | ~ ( in @ A @ B )
          | ~ ( empty @ C ) ) )
    = $true ),
    inference(copy,[status(thm)],[240]) ).

thf(346,plain,
    ( ( ! [A: $i] :
          ( ~ ( empty @ A )
          | ( A = empty_set ) ) )
    = $true ),
    inference(copy,[status(thm)],[239]) ).

thf(347,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( empty @ B )
          | ~ ( in @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[238]) ).

thf(348,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
          | ~ ( empty @ A )
          | ~ ( empty @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[237]) ).

thf(349,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( in @ A @ B )
          | ~ ( in @ B @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[236]) ).

thf(350,plain,
    ( ( ! [A: $i] :
          ( ~ ( rel_str @ A )
          | ( empty_carrier @ A )
          | ~ ( complete_relstr @ A )
          | ~ ( empty_carrier @ A ) )
      & ! [A: $i] :
          ( ~ ( rel_str @ A )
          | ( empty_carrier @ A )
          | ~ ( complete_relstr @ A )
          | ( with_suprema_relstr @ A ) )
      & ! [A: $i] :
          ( ~ ( rel_str @ A )
          | ( empty_carrier @ A )
          | ~ ( complete_relstr @ A )
          | ( with_infima_relstr @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[235]) ).

thf(351,plain,
    ( ( ! [A: $i] :
          ( ~ ( rel_str @ A )
          | ( relation_of2_as_subset @ ( the_InternalRel @ A ) @ ( the_carrier @ A ) @ ( the_carrier @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[234]) ).

thf(352,plain,
    ( ( rel_str @ sK8_A )
    = $true ),
    inference(copy,[status(thm)],[233]) ).

thf(353,plain,
    ( ( ! [A: $i,B: $i] : ( relation_of2_as_subset @ ( sK7_C @ B @ A ) @ A @ B ) )
    = $true ),
    inference(copy,[status(thm)],[232]) ).

thf(354,plain,
    ( ( ! [A: $i] :
          ( ~ ( finite @ A )
          | ! [B: $i] : ( finite @ ( set_difference @ A @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[231]) ).

thf(355,plain,
    ( ( ( empty @ empty_set )
      & ( relation @ empty_set )
      & ( relation_empty_yielding @ empty_set ) )
    = $true ),
    inference(copy,[status(thm)],[144]) ).

thf(356,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( finite @ A )
          | ~ ( finite @ B )
          | ( finite @ ( cartesian_product2 @ A @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[230]) ).

thf(357,plain,
    ( ( ! [A: $i] :
          ( ~ ( rel_str @ A )
          | ~ ( with_suprema_relstr @ A )
          | ~ ( empty @ ( cast_as_carrier_subset @ A ) ) )
      & ! [A: $i] :
          ( ~ ( rel_str @ A )
          | ~ ( with_suprema_relstr @ A )
          | ( directed_subset @ ( cast_as_carrier_subset @ A ) @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[229]) ).

thf(358,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( relation @ A )
          | ~ ( relation @ B )
          | ( relation @ ( set_difference @ A @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[228]) ).

thf(359,plain,
    ( ( ! [A: $i] :
          ( ( empty_carrier @ A )
          | ~ ( upper_bounded_relstr @ A )
          | ~ ( rel_str @ A )
          | ~ ( empty @ ( cast_as_carrier_subset @ A ) ) )
      & ! [A: $i] :
          ( ( empty_carrier @ A )
          | ~ ( upper_bounded_relstr @ A )
          | ~ ( rel_str @ A )
          | ( directed_subset @ ( cast_as_carrier_subset @ A ) @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[227]) ).

thf(360,plain,
    ( ( ! [A: $i] :
          ( ! [B: $i,C: $i] :
              ( ( empty_carrier @ B )
              | ~ ( one_sorted_str @ B )
              | ( empty_carrier @ C )
              | ~ ( net_str @ C @ B )
              | ! [D: $i] :
                  ( ( A != D )
                  | ~ ( element @ D @ ( powerset @ ( the_carrier @ B ) ) )
                  | ~ ( is_eventually_in @ B @ C @ D ) )
              | ( in @ A @ ( a_2_1_yellow19 @ B @ C ) ) )
          & ! [B: $i,C: $i] :
              ( ( empty_carrier @ B )
              | ~ ( one_sorted_str @ B )
              | ( empty_carrier @ C )
              | ~ ( net_str @ C @ B )
              | ~ ( in @ A @ ( a_2_1_yellow19 @ B @ C ) )
              | ( ( A
                  = ( sK6_D @ C @ B @ A ) )
                & ( element @ ( sK6_D @ C @ B @ A ) @ ( powerset @ ( the_carrier @ B ) ) )
                & ( is_eventually_in @ B @ C @ ( sK6_D @ C @ B @ A ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[226]) ).

thf(361,plain,
    ( ( ! [A: $i] :
          ( ( empty_carrier @ A )
          | ~ ( reflexive_relstr @ A )
          | ~ ( rel_str @ A )
          | ( ( element @ ( sK5_B @ A ) @ ( powerset @ ( the_carrier @ A ) ) )
            & ~ ( empty @ ( sK5_B @ A ) )
            & ( finite @ ( sK5_B @ A ) )
            & ( directed_subset @ ( sK5_B @ A ) @ A )
            & ( filtered_subset @ ( sK5_B @ A ) @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[225]) ).

thf(362,plain,
    ( ( ( relation @ sK4_A )
      & ( relation_empty_yielding @ sK4_A ) )
    = $true ),
    inference(copy,[status(thm)],[224]) ).

thf(363,plain,
    ( ( ! [A: $i] :
          ( ! [B: $i,C: $i] :
              ( ~ ( relation_of2 @ C @ A @ B )
              | ( relation_of2_as_subset @ C @ A @ B ) )
          & ! [B: $i,C: $i] :
              ( ~ ( relation_of2_as_subset @ C @ A @ B )
              | ( relation_of2 @ C @ A @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[223]) ).

thf(364,plain,
    ( ( ! [A: $i] : ( subset @ A @ A ) )
    = $true ),
    inference(copy,[status(thm)],[222]) ).

thf(365,plain,
    ( ( ! [A: $i] :
          ( ( empty_carrier @ A )
          | ~ ( one_sorted_str @ A )
          | ! [B: $i] :
              ( ( empty @ B )
              | ~ ( filtered_subset @ B @ ( boole_POSet @ ( cast_as_carrier_subset @ A ) ) )
              | ~ ( upper_relstr_subset @ B @ ( boole_POSet @ ( cast_as_carrier_subset @ A ) ) )
              | ~ ( element @ B @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ A ) ) ) ) )
              | ( ( set_difference @ B @ ( singleton @ empty_set ) )
                = ( filter_of_net_str @ A @ ( net_of_bool_filter @ A @ ( cast_as_carrier_subset @ A ) @ B ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[221]) ).

thf(366,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( ~ ( in @ ( sK3_C @ B @ A ) @ A )
              | ~ ( in @ ( sK3_C @ B @ A ) @ B ) )
            & ( ( in @ ( sK3_C @ B @ A ) @ A )
              | ( in @ ( sK3_C @ B @ A ) @ B ) ) )
          | ( A = B ) ) )
    = $true ),
    inference(copy,[status(thm)],[220]) ).

thf(367,plain,
    ( ( ! [A: $i] :
          ( ( set_difference @ A @ empty_set )
          = A ) )
    = $true ),
    inference(copy,[status(thm)],[132]) ).

thf(368,plain,
    ( ( ! [A: $i] :
          ( ( set_difference @ empty_set @ A )
          = empty_set ) )
    = $true ),
    inference(copy,[status(thm)],[131]) ).

thf(369,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( set_difference @ A @ ( singleton @ B ) )
           != A )
          | ~ ( in @ B @ A ) )
      & ! [A: $i,B: $i] :
          ( ( in @ B @ A )
          | ( ( set_difference @ A @ ( singleton @ B ) )
            = A ) ) )
    = $true ),
    inference(copy,[status(thm)],[219]) ).

thf(370,plain,
    ( ( one_sorted_str @ sK1_A )
    = $true ),
    inference(copy,[status(thm)],[215]) ).

thf(371,plain,
    ( ( ~ ( empty_carrier @ sK1_A ) )
    = $true ),
    inference(copy,[status(thm)],[214]) ).

thf(372,plain,
    ( ( ~ ( empty @ sK2_SY127 )
      & ( filtered_subset @ sK2_SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) )
      & ( upper_relstr_subset @ sK2_SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) )
      & ( proper_element @ sK2_SY127 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) ) )
      & ( element @ sK2_SY127 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) ) )
      & ( sK2_SY127
       != ( filter_of_net_str @ sK1_A @ ( net_of_bool_filter @ sK1_A @ ( cast_as_carrier_subset @ sK1_A ) @ sK2_SY127 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[218]) ).

thf(373,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( one_sorted_str @ SX0 )
          | ~ ( ~ ( net_str @ ( sK12_B @ SX0 ) @ SX0 )
              | ~ ( strict_net_str @ ( sK12_B @ SX0 ) @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[336]) ).

thf(374,plain,
    ( ( ! [SX0: $i] :
          ( ( empty @ SX0 )
          | ~ ( ~ ( element @ ( sK21_B @ SX0 ) @ ( powerset @ SX0 ) )
              | ~ ~ ( empty @ ( sK21_B @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[327]) ).

thf(375,plain,
    ( ( ! [SX0: $i] :
          ~ ( ~ ~ ( ~ ! [SX1: $i,SX2: $i] :
                        ( ( empty_carrier @ SX0 )
                        | ~ ( one_sorted_str @ SX0 )
                        | ( empty @ SX1 )
                        | ~ ( element @ SX1 @ ( powerset @ ( the_carrier @ SX0 ) ) )
                        | ( empty @ SX2 )
                        | ~ ( filtered_subset @ SX2 @ ( boole_POSet @ SX1 ) )
                        | ~ ( upper_relstr_subset @ SX2 @ ( boole_POSet @ SX1 ) )
                        | ~ ( element @ SX2 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SX1 ) ) ) )
                        | ~ ( empty_carrier @ ( net_of_bool_filter @ SX0 @ SX1 @ SX2 ) ) )
                  | ~ ! [SX1: $i,SX2: $i] :
                        ( ( empty_carrier @ SX0 )
                        | ~ ( one_sorted_str @ SX0 )
                        | ( empty @ SX1 )
                        | ~ ( element @ SX1 @ ( powerset @ ( the_carrier @ SX0 ) ) )
                        | ( empty @ SX2 )
                        | ~ ( filtered_subset @ SX2 @ ( boole_POSet @ SX1 ) )
                        | ~ ( upper_relstr_subset @ SX2 @ ( boole_POSet @ SX1 ) )
                        | ~ ( element @ SX2 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SX1 ) ) ) )
                        | ( strict_net_str @ ( net_of_bool_filter @ SX0 @ SX1 @ SX2 ) @ SX0 ) ) )
            | ~ ! [SX1: $i,SX2: $i] :
                  ( ( empty_carrier @ SX0 )
                  | ~ ( one_sorted_str @ SX0 )
                  | ( empty @ SX1 )
                  | ~ ( element @ SX1 @ ( powerset @ ( the_carrier @ SX0 ) ) )
                  | ( empty @ SX2 )
                  | ~ ( filtered_subset @ SX2 @ ( boole_POSet @ SX1 ) )
                  | ~ ( upper_relstr_subset @ SX2 @ ( boole_POSet @ SX1 ) )
                  | ~ ( element @ SX2 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SX1 ) ) ) )
                  | ( net_str @ ( net_of_bool_filter @ SX0 @ SX1 @ SX2 ) @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[300]) ).

thf(376,plain,
    ( ( ! [SX0: $i] :
          ~ ( ~ ! [SX1: $i,SX2: $i] :
                  ( ( empty_carrier @ SX1 )
                  | ~ ( one_sorted_str @ SX1 )
                  | ( empty_carrier @ SX2 )
                  | ~ ( net_str @ SX2 @ SX1 )
                  | ! [SX3: $i] :
                      ( ( SX0 != SX3 )
                      | ~ ( element @ SX3 @ ( powerset @ ( the_carrier @ SX1 ) ) )
                      | ~ ( is_eventually_in @ SX1 @ SX2 @ SX3 ) )
                  | ( in @ SX0 @ ( a_2_1_yellow19 @ SX1 @ SX2 ) ) )
            | ~ ! [SX1: $i,SX2: $i] :
                  ( ( empty_carrier @ SX1 )
                  | ~ ( one_sorted_str @ SX1 )
                  | ( empty_carrier @ SX2 )
                  | ~ ( net_str @ SX2 @ SX1 )
                  | ~ ( in @ SX0 @ ( a_2_1_yellow19 @ SX1 @ SX2 ) )
                  | ~ ( ~ ~ ( ( SX0
                             != ( sK6_D @ SX2 @ SX1 @ SX0 ) )
                            | ~ ( element @ ( sK6_D @ SX2 @ SX1 @ SX0 ) @ ( powerset @ ( the_carrier @ SX1 ) ) ) )
                      | ~ ( is_eventually_in @ SX1 @ SX2 @ ( sK6_D @ SX2 @ SX1 @ SX0 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[360]) ).

thf(377,plain,
    ( ( ! [SX0: $i] :
          ( ( empty_carrier @ SX0 )
          | ~ ( one_sorted_str @ SX0 )
          | ~ ( ~ ( element @ ( sK11_B @ SX0 ) @ ( powerset @ ( the_carrier @ SX0 ) ) )
              | ~ ~ ( empty @ ( sK11_B @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[337]) ).

thf(378,plain,
    ( ( ~ ( ~ ! [SX0: $i,SX1: $i] :
                ( ( ( set_difference @ SX0 @ ( singleton @ SX1 ) )
                 != SX0 )
                | ~ ( in @ SX1 @ SX0 ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ( in @ SX1 @ SX0 )
                | ( ( set_difference @ SX0 @ ( singleton @ SX1 ) )
                  = SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[369]) ).

thf(379,plain,
    ( ( ~ ( ~ ~ ( ~ ! [SX0: $i] :
                      ( ~ ( rel_str @ SX0 )
                      | ( empty_carrier @ SX0 )
                      | ~ ( complete_relstr @ SX0 )
                      | ~ ( empty_carrier @ SX0 ) )
                | ~ ! [SX0: $i] :
                      ( ~ ( rel_str @ SX0 )
                      | ( empty_carrier @ SX0 )
                      | ~ ( complete_relstr @ SX0 )
                      | ( with_suprema_relstr @ SX0 ) ) )
          | ~ ! [SX0: $i] :
                ( ~ ( rel_str @ SX0 )
                | ( empty_carrier @ SX0 )
                | ~ ( complete_relstr @ SX0 )
                | ( with_infima_relstr @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[350]) ).

thf(380,plain,
    ( ( ~ ( ~ ~ ( empty @ sK19_A )
          | ~ ( relation @ sK19_A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[329]) ).

thf(381,plain,
    ( ( ! [SX0: $i] :
          ( ( empty_carrier @ SX0 )
          | ~ ( reflexive_relstr @ SX0 )
          | ~ ( rel_str @ SX0 )
          | ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( element @ ( sK5_B @ SX0 ) @ ( powerset @ ( the_carrier @ SX0 ) ) )
                                | ~ ~ ( empty @ ( sK5_B @ SX0 ) ) )
                          | ~ ( finite @ ( sK5_B @ SX0 ) ) )
                    | ~ ( directed_subset @ ( sK5_B @ SX0 ) @ SX0 ) )
              | ~ ( filtered_subset @ ( sK5_B @ SX0 ) @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[361]) ).

thf(382,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( rel_str @ SX0 )
          | ~ ( ~ ~ ( ~ ( element @ ( sK10_B @ SX0 ) @ ( powerset @ ( the_carrier @ SX0 ) ) )
                    | ~ ( lower_relstr_subset @ ( sK10_B @ SX0 ) @ SX0 ) )
              | ~ ( upper_relstr_subset @ ( sK10_B @ SX0 ) @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[338]) ).

thf(383,plain,
    ( ( ~ ( ~ ~ ( empty @ sK23_A )
          | ~ ( finite @ sK23_A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[325]) ).

thf(384,plain,
    ( ( ~ ( ~ ! [SX0: $i,SX1: $i] :
                ( ( empty_carrier @ SX0 )
                | ~ ( one_sorted_str @ SX0 )
                | ( empty_carrier @ SX1 )
                | ~ ( net_str @ SX1 @ SX0 )
                | ~ ( empty @ ( filter_of_net_str @ SX0 @ SX1 ) ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ( empty_carrier @ SX0 )
                | ~ ( one_sorted_str @ SX0 )
                | ( empty_carrier @ SX1 )
                | ~ ( net_str @ SX1 @ SX0 )
                | ( upper_relstr_subset @ ( filter_of_net_str @ SX0 @ SX1 ) @ ( boole_POSet @ ( cast_as_carrier_subset @ SX0 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[319]) ).

thf(385,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ~ ( rel_str @ SX0 )
                | ~ ( with_infima_relstr @ SX0 )
                | ~ ( empty @ ( cast_as_carrier_subset @ SX0 ) ) )
          | ~ ! [SX0: $i] :
                ( ~ ( rel_str @ SX0 )
                | ~ ( with_infima_relstr @ SX0 )
                | ( filtered_subset @ ( cast_as_carrier_subset @ SX0 ) @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[323]) ).

thf(386,plain,
    ( ( ~ ( ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( element @ SX0 @ ( powerset @ SX1 ) )
                | ( subset @ SX0 @ SX1 ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( subset @ SX0 @ SX1 )
                | ( element @ SX0 @ ( powerset @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[343]) ).

thf(387,plain,
    ( ( ! [SX0: $i] :
          ( ( empty @ SX0 )
          | ~ ( ~ ~ ( ~ ( element @ ( sK16_B @ SX0 ) @ ( powerset @ SX0 ) )
                    | ~ ~ ( empty @ ( sK16_B @ SX0 ) ) )
              | ~ ( finite @ ( sK16_B @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[332]) ).

thf(388,plain,
    ( ( ! [SX0: $i] :
          ( ( empty @ SX0 )
          | ~ ( ~ ~ ( ~ ( element @ ( sK13_B @ SX0 ) @ ( powerset @ SX0 ) )
                    | ~ ~ ( empty @ ( sK13_B @ SX0 ) ) )
              | ~ ( finite @ ( sK13_B @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[335]) ).

thf(389,plain,
    ( ( ~ ( ~ ! [SX0: $i] : ( rel_str @ ( boole_POSet @ SX0 ) )
          | ~ ! [SX0: $i] : ( strict_rel_str @ ( boole_POSet @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[301]) ).

thf(390,plain,
    ( ( ! [SX0: $i] :
          ~ ( ~ ! [SX1: $i,SX2: $i] :
                  ( ~ ( relation_of2 @ SX2 @ SX0 @ SX1 )
                  | ( relation_of2_as_subset @ SX2 @ SX0 @ SX1 ) )
            | ~ ! [SX1: $i,SX2: $i] :
                  ( ~ ( relation_of2_as_subset @ SX2 @ SX0 @ SX1 )
                  | ( relation_of2 @ SX2 @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[363]) ).

thf(391,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ( empty_carrier @ SX0 )
                | ~ ( lower_bounded_relstr @ SX0 )
                | ~ ( rel_str @ SX0 )
                | ~ ( empty @ ( cast_as_carrier_subset @ SX0 ) ) )
          | ~ ! [SX0: $i] :
                ( ( empty_carrier @ SX0 )
                | ~ ( lower_bounded_relstr @ SX0 )
                | ~ ( rel_str @ SX0 )
                | ( filtered_subset @ ( cast_as_carrier_subset @ SX0 ) @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[324]) ).

thf(392,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( empty @ sK2_SY127 )
                                  | ~ ( filtered_subset @ sK2_SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) )
                            | ~ ( upper_relstr_subset @ sK2_SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) )
                      | ~ ( proper_element @ sK2_SY127 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) ) ) )
                | ~ ( element @ sK2_SY127 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) ) ) )
          | ~ ( ( sK2_SY127
               != ( filter_of_net_str @ sK1_A @ ( net_of_bool_filter @ sK1_A @ ( cast_as_carrier_subset @ sK1_A ) @ sK2_SY127 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[372]) ).

thf(393,plain,
    ( ( ~ ( ~ ( relation @ sK4_A )
          | ~ ( relation_empty_yielding @ sK4_A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[362]) ).

thf(394,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ~ ( empty @ ( singleton @ SX0 ) )
          | ~ ! [SX0: $i] : ( finite @ ( singleton @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[314]) ).

thf(395,plain,
    ( ( ~ ( ~ ( empty @ empty_set )
          | ~ ( relation @ empty_set ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[321]) ).

thf(396,plain,
    ( ( ! [SX0: $i] :
          ( ( empty_carrier @ SX0 )
          | ~ ( rel_str @ SX0 )
          | ~ ( ~ ~ ( ~ ~ ( ~ ( element @ ( sK9_B @ SX0 ) @ ( powerset @ ( the_carrier @ SX0 ) ) )
                          | ~ ~ ( empty @ ( sK9_B @ SX0 ) ) )
                    | ~ ( lower_relstr_subset @ ( sK9_B @ SX0 ) @ SX0 ) )
              | ~ ( upper_relstr_subset @ ( sK9_B @ SX0 ) @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[339]) ).

thf(397,plain,
    ( ( ! [SX0: $i] :
          ~ ( ~ ~ ( ~ ( element @ ( sK17_B @ SX0 ) @ ( powerset @ ( powerset @ SX0 ) ) )
                  | ~ ~ ( empty @ ( sK17_B @ SX0 ) ) )
            | ~ ( finite @ ( sK17_B @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[331]) ).

thf(398,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( ~ ( ~ ( in @ ( sK3_C @ SX1 @ SX0 ) @ SX0 )
                  | ~ ( in @ ( sK3_C @ SX1 @ SX0 ) @ SX1 ) )
              | ~ ( ( in @ ( sK3_C @ SX1 @ SX0 ) @ SX0 )
                  | ( in @ ( sK3_C @ SX1 @ SX0 ) @ SX1 ) ) )
          | ( SX0 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[366]) ).

thf(399,plain,
    ( ( ~ ( ~ ( one_sorted_str @ sK15_A )
          | ~ ~ ( empty_carrier @ sK15_A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[333]) ).

thf(400,plain,
    ( ( ~ ( ~ ~ ( ~ ( empty @ empty_set )
                | ~ ( relation @ empty_set ) )
          | ~ ( relation_empty_yielding @ empty_set ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[355]) ).

thf(401,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ( empty_carrier @ SX0 )
                | ~ ( upper_bounded_relstr @ SX0 )
                | ~ ( rel_str @ SX0 )
                | ~ ( empty @ ( cast_as_carrier_subset @ SX0 ) ) )
          | ~ ! [SX0: $i] :
                ( ( empty_carrier @ SX0 )
                | ~ ( upper_bounded_relstr @ SX0 )
                | ~ ( rel_str @ SX0 )
                | ( directed_subset @ ( cast_as_carrier_subset @ SX0 ) @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[359]) ).

thf(402,plain,
    ( ( ! [SX0: $i] :
          ~ ( ~ ( element @ ( sK18_B @ SX0 ) @ ( powerset @ SX0 ) )
            | ~ ( empty @ ( sK18_B @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[330]) ).

thf(403,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( one_sorted_str @ SX0 )
          | ~ ( ~ ~ ( ~ ( element @ ( sK14_B @ SX0 ) @ ( powerset @ ( powerset @ ( the_carrier @ SX0 ) ) ) )
                    | ~ ~ ( empty @ ( sK14_B @ SX0 ) ) )
              | ~ ( finite @ ( sK14_B @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[334]) ).

thf(404,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( rel_str @ SX0 )
          | ~ ( ~ ~ ( ~ ( directed_subset @ ( sK20_B @ SX0 ) @ SX0 )
                    | ~ ( element @ ( sK20_B @ SX0 ) @ ( powerset @ ( the_carrier @ SX0 ) ) ) )
              | ~ ( filtered_subset @ ( sK20_B @ SX0 ) @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[328]) ).

thf(405,plain,
    ( ( ~ ( ~ ~ ( ~ ! [SX0: $i] :
                      ( ( empty_carrier @ SX0 )
                      | ~ ( rel_str @ SX0 )
                      | ~ ( empty @ ( cast_as_carrier_subset @ SX0 ) ) )
                | ~ ! [SX0: $i] :
                      ( ( empty_carrier @ SX0 )
                      | ~ ( rel_str @ SX0 )
                      | ( lower_relstr_subset @ ( cast_as_carrier_subset @ SX0 ) @ SX0 ) ) )
          | ~ ! [SX0: $i] :
                ( ( empty_carrier @ SX0 )
                | ~ ( rel_str @ SX0 )
                | ( upper_relstr_subset @ ( cast_as_carrier_subset @ SX0 ) @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[313]) ).

thf(406,plain,
    ( ( ~ ( ~ ( empty @ sK22_A )
          | ~ ( relation @ sK22_A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[326]) ).

thf(407,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ~ ( rel_str @ SX0 )
                | ~ ( with_suprema_relstr @ SX0 )
                | ~ ( empty @ ( cast_as_carrier_subset @ SX0 ) ) )
          | ~ ! [SX0: $i] :
                ( ~ ( rel_str @ SX0 )
                | ~ ( with_suprema_relstr @ SX0 )
                | ( directed_subset @ ( cast_as_carrier_subset @ SX0 ) @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[357]) ).

thf(408,plain,
    ! [SV1: $i] :
      ( ( ~ ( empty @ SV1 )
        | ( finite @ SV1 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[287]) ).

thf(409,plain,
    ! [SV2: $i] :
      ( ( ~ ( rel_str @ SV2 )
        | ~ ( with_suprema_relstr @ SV2 )
        | ~ ( empty_carrier @ SV2 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[288]) ).

thf(410,plain,
    ! [SV3: $i] :
      ( ( ~ ( empty @ SV3 )
        | ( relation @ SV3 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[289]) ).

thf(411,plain,
    ! [SV4: $i] :
      ( ( ! [SY128: $i,SY129: $i] :
            ( ~ ( element @ SY129 @ ( powerset @ ( cartesian_product2 @ SV4 @ SY128 ) ) )
            | ( relation @ SY129 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[290]) ).

thf(412,plain,
    ! [SV5: $i] :
      ( ( ~ ( finite @ SV5 )
        | ! [SY130: $i] :
            ( ~ ( element @ SY130 @ ( powerset @ SV5 ) )
            | ( finite @ SY130 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[291]) ).

thf(413,plain,
    ! [SV6: $i] :
      ( ( ~ ( rel_str @ SV6 )
        | ~ ( with_infima_relstr @ SV6 )
        | ~ ( empty_carrier @ SV6 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[292]) ).

thf(414,plain,
    ! [SV7: $i] :
      ( ( ( empty_carrier @ SV7 )
        | ~ ( one_sorted_str @ SV7 )
        | ! [SY131: $i] :
            ( ( empty_carrier @ SY131 )
            | ~ ( net_str @ SY131 @ SV7 )
            | ( ( filter_of_net_str @ SV7 @ SY131 )
              = ( a_2_1_yellow19 @ SV7 @ SY131 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[293]) ).

thf(415,plain,
    ! [SV8: $i] :
      ( ( ~ ( one_sorted_str @ SV8 )
        | ( element @ ( cast_as_carrier_subset @ SV8 ) @ ( powerset @ ( the_carrier @ SV8 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[297]) ).

thf(416,plain,
    ! [SV9: $i] :
      ( ( ! [SY132: $i] :
            ( ( empty_carrier @ SV9 )
            | ~ ( one_sorted_str @ SV9 )
            | ( empty_carrier @ SY132 )
            | ~ ( net_str @ SY132 @ SV9 )
            | ( element @ ( filter_of_net_str @ SV9 @ SY132 ) @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ SV9 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[298]) ).

thf(417,plain,
    ! [SV10: $i] :
      ( ( ~ ( rel_str @ SV10 )
        | ( one_sorted_str @ SV10 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[303]) ).

thf(418,plain,
    ! [SV11: $i] :
      ( ( ~ ( one_sorted_str @ SV11 )
        | ! [SY133: $i] :
            ( ~ ( net_str @ SY133 @ SV11 )
            | ( rel_str @ SY133 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[305]) ).

thf(419,plain,
    ! [SV12: $i] :
      ( ( ! [SY134: $i,SY135: $i] :
            ( ~ ( relation_of2_as_subset @ SY135 @ SV12 @ SY134 )
            | ( element @ SY135 @ ( powerset @ ( cartesian_product2 @ SV12 @ SY134 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[308]) ).

thf(420,plain,
    ! [SV13: $i] :
      ( ( ~ ( one_sorted_str @ SV13 )
        | ( net_str @ ( sK25_B @ SV13 ) @ SV13 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[311]) ).

thf(421,plain,
    ! [SV14: $i] :
      ( ( element @ ( sK24_B @ SV14 ) @ SV14 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[312]) ).

thf(422,plain,
    ! [SV15: $i] :
      ( ( ( empty_carrier @ SV15 )
        | ~ ( one_sorted_str @ SV15 )
        | ~ ( empty @ ( the_carrier @ SV15 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[315]) ).

thf(423,plain,
    ! [SV16: $i] :
      ( ( ~ ( empty @ ( powerset @ SV16 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[316]) ).

thf(424,plain,
    ! [SV17: $i] :
      ( ( ( empty_carrier @ SV17 )
        | ~ ( one_sorted_str @ SV17 )
        | ~ ( empty @ ( cast_as_carrier_subset @ SV17 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[317]) ).

thf(425,plain,
    ! [SV18: $i] :
      ( ( ~ ( empty @ ( singleton @ SV18 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[318]) ).

thf(426,plain,
    ! [SV19: $i] :
      ( ( ( empty_carrier @ SV19 )
        | ~ ( rel_str @ SV19 )
        | ~ ( empty @ ( cast_as_carrier_subset @ SV19 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[320]) ).

thf(427,plain,
    ! [SV20: $i] :
      ( ( ! [SY136: $i] :
            ( ( empty @ SV20 )
            | ( empty @ SY136 )
            | ~ ( empty @ ( cartesian_product2 @ SV20 @ SY136 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[322]) ).

thf(428,plain,
    ! [SV21: $i] :
      ( ( ! [SY137: $i] :
            ( ~ ( in @ SV21 @ SY137 )
            | ( element @ SV21 @ SY137 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[340]) ).

thf(429,plain,
    ! [SV22: $i] :
      ( ( ! [SY138: $i] :
            ( ~ ( element @ SV22 @ SY138 )
            | ( empty @ SY138 )
            | ( in @ SV22 @ SY138 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[341]) ).

thf(430,plain,
    ! [SV23: $i] :
      ( ( ( empty @ SV23 )
        | ! [SY139: $i] :
            ( ( empty @ SY139 )
            | ~ ( filtered_subset @ SY139 @ ( boole_POSet @ SV23 ) )
            | ~ ( upper_relstr_subset @ SY139 @ ( boole_POSet @ SV23 ) )
            | ~ ( proper_element @ SY139 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV23 ) ) ) )
            | ~ ( element @ SY139 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV23 ) ) ) )
            | ! [C: $i] :
                ( ~ ( empty @ C )
                | ~ ( in @ C @ SY139 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[342]) ).

thf(431,plain,
    ! [SV24: $i] :
      ( ( ! [SY141: $i,SY142: $i] :
            ( ~ ( element @ SY141 @ ( powerset @ SY142 ) )
            | ~ ( in @ SV24 @ SY141 )
            | ( element @ SV24 @ SY142 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[344]) ).

thf(432,plain,
    ! [SV25: $i] :
      ( ( ! [SY143: $i,SY144: $i] :
            ( ~ ( element @ SY143 @ ( powerset @ SY144 ) )
            | ~ ( in @ SV25 @ SY143 )
            | ~ ( empty @ SY144 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[345]) ).

thf(433,plain,
    ! [SV26: $i] :
      ( ( ~ ( empty @ SV26 )
        | ( SV26 = empty_set ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[346]) ).

thf(434,plain,
    ! [SV27: $i] :
      ( ( ! [SY145: $i] :
            ( ~ ( empty @ SY145 )
            | ~ ( in @ SV27 @ SY145 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[347]) ).

thf(435,plain,
    ! [SV28: $i] :
      ( ( ! [SY146: $i] :
            ( ( SV28 = SY146 )
            | ~ ( empty @ SV28 )
            | ~ ( empty @ SY146 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[348]) ).

thf(436,plain,
    ! [SV29: $i] :
      ( ( ! [SY147: $i] :
            ( ~ ( in @ SV29 @ SY147 )
            | ~ ( in @ SY147 @ SV29 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[349]) ).

thf(437,plain,
    ! [SV30: $i] :
      ( ( ~ ( rel_str @ SV30 )
        | ( relation_of2_as_subset @ ( the_InternalRel @ SV30 ) @ ( the_carrier @ SV30 ) @ ( the_carrier @ SV30 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[351]) ).

thf(438,plain,
    ! [SV31: $i] :
      ( ( ! [SY148: $i] : ( relation_of2_as_subset @ ( sK7_C @ SY148 @ SV31 ) @ SV31 @ SY148 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[353]) ).

thf(439,plain,
    ! [SV32: $i] :
      ( ( ~ ( finite @ SV32 )
        | ! [SY149: $i] : ( finite @ ( set_difference @ SV32 @ SY149 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[354]) ).

thf(440,plain,
    ! [SV33: $i] :
      ( ( ! [SY150: $i] :
            ( ~ ( finite @ SV33 )
            | ~ ( finite @ SY150 )
            | ( finite @ ( cartesian_product2 @ SV33 @ SY150 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[356]) ).

thf(441,plain,
    ! [SV34: $i] :
      ( ( ! [SY151: $i] :
            ( ~ ( relation @ SV34 )
            | ~ ( relation @ SY151 )
            | ( relation @ ( set_difference @ SV34 @ SY151 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[358]) ).

thf(442,plain,
    ! [SV35: $i] :
      ( ( subset @ SV35 @ SV35 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[364]) ).

thf(443,plain,
    ! [SV36: $i] :
      ( ( ( empty_carrier @ SV36 )
        | ~ ( one_sorted_str @ SV36 )
        | ! [SY152: $i] :
            ( ( empty @ SY152 )
            | ~ ( filtered_subset @ SY152 @ ( boole_POSet @ ( cast_as_carrier_subset @ SV36 ) ) )
            | ~ ( upper_relstr_subset @ SY152 @ ( boole_POSet @ ( cast_as_carrier_subset @ SV36 ) ) )
            | ~ ( element @ SY152 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ SV36 ) ) ) ) )
            | ( ( set_difference @ SY152 @ ( singleton @ empty_set ) )
              = ( filter_of_net_str @ SV36 @ ( net_of_bool_filter @ SV36 @ ( cast_as_carrier_subset @ SV36 ) @ SY152 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[365]) ).

thf(444,plain,
    ! [SV37: $i] :
      ( ( ( set_difference @ SV37 @ empty_set )
        = SV37 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[367]) ).

thf(445,plain,
    ! [SV38: $i] :
      ( ( ( set_difference @ empty_set @ SV38 )
        = empty_set )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[368]) ).

thf(446,plain,
    ( ( empty_carrier @ sK1_A )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[371]) ).

thf(447,plain,
    ! [SV39: $i] :
      ( ( ~ ( one_sorted_str @ SV39 )
        | ~ ( ~ ( net_str @ ( sK12_B @ SV39 ) @ SV39 )
            | ~ ( strict_net_str @ ( sK12_B @ SV39 ) @ SV39 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[373]) ).

thf(448,plain,
    ! [SV40: $i] :
      ( ( ( empty @ SV40 )
        | ~ ( ~ ( element @ ( sK21_B @ SV40 ) @ ( powerset @ SV40 ) )
            | ~ ~ ( empty @ ( sK21_B @ SV40 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[374]) ).

thf(449,plain,
    ! [SV41: $i] :
      ( ( ~ ( ~ ~ ( ~ ! [SY153: $i,SY154: $i] :
                        ( ( empty_carrier @ SV41 )
                        | ~ ( one_sorted_str @ SV41 )
                        | ( empty @ SY153 )
                        | ~ ( element @ SY153 @ ( powerset @ ( the_carrier @ SV41 ) ) )
                        | ( empty @ SY154 )
                        | ~ ( filtered_subset @ SY154 @ ( boole_POSet @ SY153 ) )
                        | ~ ( upper_relstr_subset @ SY154 @ ( boole_POSet @ SY153 ) )
                        | ~ ( element @ SY154 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SY153 ) ) ) )
                        | ~ ( empty_carrier @ ( net_of_bool_filter @ SV41 @ SY153 @ SY154 ) ) )
                  | ~ ! [SY155: $i,SY156: $i] :
                        ( ( empty_carrier @ SV41 )
                        | ~ ( one_sorted_str @ SV41 )
                        | ( empty @ SY155 )
                        | ~ ( element @ SY155 @ ( powerset @ ( the_carrier @ SV41 ) ) )
                        | ( empty @ SY156 )
                        | ~ ( filtered_subset @ SY156 @ ( boole_POSet @ SY155 ) )
                        | ~ ( upper_relstr_subset @ SY156 @ ( boole_POSet @ SY155 ) )
                        | ~ ( element @ SY156 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SY155 ) ) ) )
                        | ( strict_net_str @ ( net_of_bool_filter @ SV41 @ SY155 @ SY156 ) @ SV41 ) ) )
            | ~ ! [SY157: $i,SY158: $i] :
                  ( ( empty_carrier @ SV41 )
                  | ~ ( one_sorted_str @ SV41 )
                  | ( empty @ SY157 )
                  | ~ ( element @ SY157 @ ( powerset @ ( the_carrier @ SV41 ) ) )
                  | ( empty @ SY158 )
                  | ~ ( filtered_subset @ SY158 @ ( boole_POSet @ SY157 ) )
                  | ~ ( upper_relstr_subset @ SY158 @ ( boole_POSet @ SY157 ) )
                  | ~ ( element @ SY158 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SY157 ) ) ) )
                  | ( net_str @ ( net_of_bool_filter @ SV41 @ SY157 @ SY158 ) @ SV41 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[375]) ).

thf(450,plain,
    ! [SV42: $i] :
      ( ( ~ ( ~ ! [SY159: $i,SY160: $i] :
                  ( ( empty_carrier @ SY159 )
                  | ~ ( one_sorted_str @ SY159 )
                  | ( empty_carrier @ SY160 )
                  | ~ ( net_str @ SY160 @ SY159 )
                  | ! [SY161: $i] :
                      ( ( SV42 != SY161 )
                      | ~ ( element @ SY161 @ ( powerset @ ( the_carrier @ SY159 ) ) )
                      | ~ ( is_eventually_in @ SY159 @ SY160 @ SY161 ) )
                  | ( in @ SV42 @ ( a_2_1_yellow19 @ SY159 @ SY160 ) ) )
            | ~ ! [SY162: $i,SY163: $i] :
                  ( ( empty_carrier @ SY162 )
                  | ~ ( one_sorted_str @ SY162 )
                  | ( empty_carrier @ SY163 )
                  | ~ ( net_str @ SY163 @ SY162 )
                  | ~ ( in @ SV42 @ ( a_2_1_yellow19 @ SY162 @ SY163 ) )
                  | ~ ( ~ ~ ( ( SV42
                             != ( sK6_D @ SY163 @ SY162 @ SV42 ) )
                            | ~ ( element @ ( sK6_D @ SY163 @ SY162 @ SV42 ) @ ( powerset @ ( the_carrier @ SY162 ) ) ) )
                      | ~ ( is_eventually_in @ SY162 @ SY163 @ ( sK6_D @ SY163 @ SY162 @ SV42 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[376]) ).

thf(451,plain,
    ! [SV43: $i] :
      ( ( ( empty_carrier @ SV43 )
        | ~ ( one_sorted_str @ SV43 )
        | ~ ( ~ ( element @ ( sK11_B @ SV43 ) @ ( powerset @ ( the_carrier @ SV43 ) ) )
            | ~ ~ ( empty @ ( sK11_B @ SV43 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[377]) ).

thf(452,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ( ( set_difference @ SX0 @ ( singleton @ SX1 ) )
             != SX0 )
            | ~ ( in @ SX1 @ SX0 ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ( in @ SX1 @ SX0 )
            | ( ( set_difference @ SX0 @ ( singleton @ SX1 ) )
              = SX0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[378]) ).

thf(453,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i] :
                  ( ~ ( rel_str @ SX0 )
                  | ( empty_carrier @ SX0 )
                  | ~ ( complete_relstr @ SX0 )
                  | ~ ( empty_carrier @ SX0 ) )
            | ~ ! [SX0: $i] :
                  ( ~ ( rel_str @ SX0 )
                  | ( empty_carrier @ SX0 )
                  | ~ ( complete_relstr @ SX0 )
                  | ( with_suprema_relstr @ SX0 ) ) )
      | ~ ! [SX0: $i] :
            ( ~ ( rel_str @ SX0 )
            | ( empty_carrier @ SX0 )
            | ~ ( complete_relstr @ SX0 )
            | ( with_infima_relstr @ SX0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[379]) ).

thf(454,plain,
    ( ( ~ ~ ( empty @ sK19_A )
      | ~ ( relation @ sK19_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[380]) ).

thf(455,plain,
    ! [SV44: $i] :
      ( ( ( empty_carrier @ SV44 )
        | ~ ( reflexive_relstr @ SV44 )
        | ~ ( rel_str @ SV44 )
        | ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( element @ ( sK5_B @ SV44 ) @ ( powerset @ ( the_carrier @ SV44 ) ) )
                              | ~ ~ ( empty @ ( sK5_B @ SV44 ) ) )
                        | ~ ( finite @ ( sK5_B @ SV44 ) ) )
                  | ~ ( directed_subset @ ( sK5_B @ SV44 ) @ SV44 ) )
            | ~ ( filtered_subset @ ( sK5_B @ SV44 ) @ SV44 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[381]) ).

thf(456,plain,
    ! [SV45: $i] :
      ( ( ~ ( rel_str @ SV45 )
        | ~ ( ~ ~ ( ~ ( element @ ( sK10_B @ SV45 ) @ ( powerset @ ( the_carrier @ SV45 ) ) )
                  | ~ ( lower_relstr_subset @ ( sK10_B @ SV45 ) @ SV45 ) )
            | ~ ( upper_relstr_subset @ ( sK10_B @ SV45 ) @ SV45 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[382]) ).

thf(457,plain,
    ( ( ~ ~ ( empty @ sK23_A )
      | ~ ( finite @ sK23_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[383]) ).

thf(458,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ( empty_carrier @ SX0 )
            | ~ ( one_sorted_str @ SX0 )
            | ( empty_carrier @ SX1 )
            | ~ ( net_str @ SX1 @ SX0 )
            | ~ ( empty @ ( filter_of_net_str @ SX0 @ SX1 ) ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ( empty_carrier @ SX0 )
            | ~ ( one_sorted_str @ SX0 )
            | ( empty_carrier @ SX1 )
            | ~ ( net_str @ SX1 @ SX0 )
            | ( upper_relstr_subset @ ( filter_of_net_str @ SX0 @ SX1 ) @ ( boole_POSet @ ( cast_as_carrier_subset @ SX0 ) ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[384]) ).

thf(459,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( rel_str @ SX0 )
            | ~ ( with_infima_relstr @ SX0 )
            | ~ ( empty @ ( cast_as_carrier_subset @ SX0 ) ) )
      | ~ ! [SX0: $i] :
            ( ~ ( rel_str @ SX0 )
            | ~ ( with_infima_relstr @ SX0 )
            | ( filtered_subset @ ( cast_as_carrier_subset @ SX0 ) @ SX0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[385]) ).

thf(460,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( element @ SX0 @ ( powerset @ SX1 ) )
            | ( subset @ SX0 @ SX1 ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( subset @ SX0 @ SX1 )
            | ( element @ SX0 @ ( powerset @ SX1 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[386]) ).

thf(461,plain,
    ! [SV46: $i] :
      ( ( ( empty @ SV46 )
        | ~ ( ~ ~ ( ~ ( element @ ( sK16_B @ SV46 ) @ ( powerset @ SV46 ) )
                  | ~ ~ ( empty @ ( sK16_B @ SV46 ) ) )
            | ~ ( finite @ ( sK16_B @ SV46 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[387]) ).

thf(462,plain,
    ! [SV47: $i] :
      ( ( ( empty @ SV47 )
        | ~ ( ~ ~ ( ~ ( element @ ( sK13_B @ SV47 ) @ ( powerset @ SV47 ) )
                  | ~ ~ ( empty @ ( sK13_B @ SV47 ) ) )
            | ~ ( finite @ ( sK13_B @ SV47 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[388]) ).

thf(463,plain,
    ( ( ~ ! [SX0: $i] : ( rel_str @ ( boole_POSet @ SX0 ) )
      | ~ ! [SX0: $i] : ( strict_rel_str @ ( boole_POSet @ SX0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[389]) ).

thf(464,plain,
    ! [SV48: $i] :
      ( ( ~ ( ~ ! [SY164: $i,SY165: $i] :
                  ( ~ ( relation_of2 @ SY165 @ SV48 @ SY164 )
                  | ( relation_of2_as_subset @ SY165 @ SV48 @ SY164 ) )
            | ~ ! [SY166: $i,SY167: $i] :
                  ( ~ ( relation_of2_as_subset @ SY167 @ SV48 @ SY166 )
                  | ( relation_of2 @ SY167 @ SV48 @ SY166 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[390]) ).

thf(465,plain,
    ( ( ~ ! [SX0: $i] :
            ( ( empty_carrier @ SX0 )
            | ~ ( lower_bounded_relstr @ SX0 )
            | ~ ( rel_str @ SX0 )
            | ~ ( empty @ ( cast_as_carrier_subset @ SX0 ) ) )
      | ~ ! [SX0: $i] :
            ( ( empty_carrier @ SX0 )
            | ~ ( lower_bounded_relstr @ SX0 )
            | ~ ( rel_str @ SX0 )
            | ( filtered_subset @ ( cast_as_carrier_subset @ SX0 ) @ SX0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[391]) ).

thf(466,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( empty @ sK2_SY127 )
                              | ~ ( filtered_subset @ sK2_SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) )
                        | ~ ( upper_relstr_subset @ sK2_SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) )
                  | ~ ( proper_element @ sK2_SY127 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) ) ) )
            | ~ ( element @ sK2_SY127 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) ) ) )
      | ~ ( ( sK2_SY127
           != ( filter_of_net_str @ sK1_A @ ( net_of_bool_filter @ sK1_A @ ( cast_as_carrier_subset @ sK1_A ) @ sK2_SY127 ) ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[392]) ).

thf(467,plain,
    ( ( ~ ( relation @ sK4_A )
      | ~ ( relation_empty_yielding @ sK4_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[393]) ).

thf(468,plain,
    ( ( ~ ! [SX0: $i] :
            ~ ( empty @ ( singleton @ SX0 ) )
      | ~ ! [SX0: $i] : ( finite @ ( singleton @ SX0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[394]) ).

thf(469,plain,
    ( ( ~ ( empty @ empty_set )
      | ~ ( relation @ empty_set ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[395]) ).

thf(470,plain,
    ! [SV49: $i] :
      ( ( ( empty_carrier @ SV49 )
        | ~ ( rel_str @ SV49 )
        | ~ ( ~ ~ ( ~ ~ ( ~ ( element @ ( sK9_B @ SV49 ) @ ( powerset @ ( the_carrier @ SV49 ) ) )
                        | ~ ~ ( empty @ ( sK9_B @ SV49 ) ) )
                  | ~ ( lower_relstr_subset @ ( sK9_B @ SV49 ) @ SV49 ) )
            | ~ ( upper_relstr_subset @ ( sK9_B @ SV49 ) @ SV49 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[396]) ).

thf(471,plain,
    ! [SV50: $i] :
      ( ( ~ ( ~ ~ ( ~ ( element @ ( sK17_B @ SV50 ) @ ( powerset @ ( powerset @ SV50 ) ) )
                  | ~ ~ ( empty @ ( sK17_B @ SV50 ) ) )
            | ~ ( finite @ ( sK17_B @ SV50 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[397]) ).

thf(472,plain,
    ! [SV51: $i] :
      ( ( ! [SY168: $i] :
            ( ~ ( ~ ( ~ ( in @ ( sK3_C @ SY168 @ SV51 ) @ SV51 )
                    | ~ ( in @ ( sK3_C @ SY168 @ SV51 ) @ SY168 ) )
                | ~ ( ( in @ ( sK3_C @ SY168 @ SV51 ) @ SV51 )
                    | ( in @ ( sK3_C @ SY168 @ SV51 ) @ SY168 ) ) )
            | ( SV51 = SY168 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[398]) ).

thf(473,plain,
    ( ( ~ ( one_sorted_str @ sK15_A )
      | ~ ~ ( empty_carrier @ sK15_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[399]) ).

thf(474,plain,
    ( ( ~ ~ ( ~ ( empty @ empty_set )
            | ~ ( relation @ empty_set ) )
      | ~ ( relation_empty_yielding @ empty_set ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[400]) ).

thf(475,plain,
    ( ( ~ ! [SX0: $i] :
            ( ( empty_carrier @ SX0 )
            | ~ ( upper_bounded_relstr @ SX0 )
            | ~ ( rel_str @ SX0 )
            | ~ ( empty @ ( cast_as_carrier_subset @ SX0 ) ) )
      | ~ ! [SX0: $i] :
            ( ( empty_carrier @ SX0 )
            | ~ ( upper_bounded_relstr @ SX0 )
            | ~ ( rel_str @ SX0 )
            | ( directed_subset @ ( cast_as_carrier_subset @ SX0 ) @ SX0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[401]) ).

thf(476,plain,
    ! [SV52: $i] :
      ( ( ~ ( ~ ( element @ ( sK18_B @ SV52 ) @ ( powerset @ SV52 ) )
            | ~ ( empty @ ( sK18_B @ SV52 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[402]) ).

thf(477,plain,
    ! [SV53: $i] :
      ( ( ~ ( one_sorted_str @ SV53 )
        | ~ ( ~ ~ ( ~ ( element @ ( sK14_B @ SV53 ) @ ( powerset @ ( powerset @ ( the_carrier @ SV53 ) ) ) )
                  | ~ ~ ( empty @ ( sK14_B @ SV53 ) ) )
            | ~ ( finite @ ( sK14_B @ SV53 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[403]) ).

thf(478,plain,
    ! [SV54: $i] :
      ( ( ~ ( rel_str @ SV54 )
        | ~ ( ~ ~ ( ~ ( directed_subset @ ( sK20_B @ SV54 ) @ SV54 )
                  | ~ ( element @ ( sK20_B @ SV54 ) @ ( powerset @ ( the_carrier @ SV54 ) ) ) )
            | ~ ( filtered_subset @ ( sK20_B @ SV54 ) @ SV54 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[404]) ).

thf(479,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i] :
                  ( ( empty_carrier @ SX0 )
                  | ~ ( rel_str @ SX0 )
                  | ~ ( empty @ ( cast_as_carrier_subset @ SX0 ) ) )
            | ~ ! [SX0: $i] :
                  ( ( empty_carrier @ SX0 )
                  | ~ ( rel_str @ SX0 )
                  | ( lower_relstr_subset @ ( cast_as_carrier_subset @ SX0 ) @ SX0 ) ) )
      | ~ ! [SX0: $i] :
            ( ( empty_carrier @ SX0 )
            | ~ ( rel_str @ SX0 )
            | ( upper_relstr_subset @ ( cast_as_carrier_subset @ SX0 ) @ SX0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[405]) ).

thf(480,plain,
    ( ( ~ ( empty @ sK22_A )
      | ~ ( relation @ sK22_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[406]) ).

thf(481,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( rel_str @ SX0 )
            | ~ ( with_suprema_relstr @ SX0 )
            | ~ ( empty @ ( cast_as_carrier_subset @ SX0 ) ) )
      | ~ ! [SX0: $i] :
            ( ~ ( rel_str @ SX0 )
            | ~ ( with_suprema_relstr @ SX0 )
            | ( directed_subset @ ( cast_as_carrier_subset @ SX0 ) @ SX0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[407]) ).

thf(482,plain,
    ! [SV1: $i] :
      ( ( ( ~ ( empty @ SV1 ) )
        = $true )
      | ( ( finite @ SV1 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[408]) ).

thf(483,plain,
    ! [SV2: $i] :
      ( ( ( ~ ( rel_str @ SV2 ) )
        = $true )
      | ( ( ~ ( with_suprema_relstr @ SV2 )
          | ~ ( empty_carrier @ SV2 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[409]) ).

thf(484,plain,
    ! [SV3: $i] :
      ( ( ( ~ ( empty @ SV3 ) )
        = $true )
      | ( ( relation @ SV3 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[410]) ).

thf(485,plain,
    ! [SV55: $i,SV4: $i] :
      ( ( ! [SY169: $i] :
            ( ~ ( element @ SY169 @ ( powerset @ ( cartesian_product2 @ SV4 @ SV55 ) ) )
            | ( relation @ SY169 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[411]) ).

thf(486,plain,
    ! [SV5: $i] :
      ( ( ( ~ ( finite @ SV5 ) )
        = $true )
      | ( ( ! [SY130: $i] :
              ( ~ ( element @ SY130 @ ( powerset @ SV5 ) )
              | ( finite @ SY130 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[412]) ).

thf(487,plain,
    ! [SV6: $i] :
      ( ( ( ~ ( rel_str @ SV6 ) )
        = $true )
      | ( ( ~ ( with_infima_relstr @ SV6 )
          | ~ ( empty_carrier @ SV6 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[413]) ).

thf(488,plain,
    ! [SV7: $i] :
      ( ( ( ( empty_carrier @ SV7 )
          | ~ ( one_sorted_str @ SV7 ) )
        = $true )
      | ( ( ! [SY131: $i] :
              ( ( empty_carrier @ SY131 )
              | ~ ( net_str @ SY131 @ SV7 )
              | ( ( filter_of_net_str @ SV7 @ SY131 )
                = ( a_2_1_yellow19 @ SV7 @ SY131 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[414]) ).

thf(489,plain,
    ! [SV8: $i] :
      ( ( ( ~ ( one_sorted_str @ SV8 ) )
        = $true )
      | ( ( element @ ( cast_as_carrier_subset @ SV8 ) @ ( powerset @ ( the_carrier @ SV8 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[415]) ).

thf(490,plain,
    ! [SV56: $i,SV9: $i] :
      ( ( ( empty_carrier @ SV9 )
        | ~ ( one_sorted_str @ SV9 )
        | ( empty_carrier @ SV56 )
        | ~ ( net_str @ SV56 @ SV9 )
        | ( element @ ( filter_of_net_str @ SV9 @ SV56 ) @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ SV9 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[416]) ).

thf(491,plain,
    ! [SV10: $i] :
      ( ( ( ~ ( rel_str @ SV10 ) )
        = $true )
      | ( ( one_sorted_str @ SV10 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[417]) ).

thf(492,plain,
    ! [SV11: $i] :
      ( ( ( ~ ( one_sorted_str @ SV11 ) )
        = $true )
      | ( ( ! [SY133: $i] :
              ( ~ ( net_str @ SY133 @ SV11 )
              | ( rel_str @ SY133 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[418]) ).

thf(493,plain,
    ! [SV57: $i,SV12: $i] :
      ( ( ! [SY170: $i] :
            ( ~ ( relation_of2_as_subset @ SY170 @ SV12 @ SV57 )
            | ( element @ SY170 @ ( powerset @ ( cartesian_product2 @ SV12 @ SV57 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[419]) ).

thf(494,plain,
    ! [SV13: $i] :
      ( ( ( ~ ( one_sorted_str @ SV13 ) )
        = $true )
      | ( ( net_str @ ( sK25_B @ SV13 ) @ SV13 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[420]) ).

thf(495,plain,
    ! [SV15: $i] :
      ( ( ( ( empty_carrier @ SV15 )
          | ~ ( one_sorted_str @ SV15 ) )
        = $true )
      | ( ( ~ ( empty @ ( the_carrier @ SV15 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[422]) ).

thf(496,plain,
    ! [SV16: $i] :
      ( ( empty @ ( powerset @ SV16 ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[423]) ).

thf(497,plain,
    ! [SV17: $i] :
      ( ( ( ( empty_carrier @ SV17 )
          | ~ ( one_sorted_str @ SV17 ) )
        = $true )
      | ( ( ~ ( empty @ ( cast_as_carrier_subset @ SV17 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[424]) ).

thf(498,plain,
    ! [SV18: $i] :
      ( ( empty @ ( singleton @ SV18 ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[425]) ).

thf(499,plain,
    ! [SV19: $i] :
      ( ( ( ( empty_carrier @ SV19 )
          | ~ ( rel_str @ SV19 ) )
        = $true )
      | ( ( ~ ( empty @ ( cast_as_carrier_subset @ SV19 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[426]) ).

thf(500,plain,
    ! [SV58: $i,SV20: $i] :
      ( ( ( empty @ SV20 )
        | ( empty @ SV58 )
        | ~ ( empty @ ( cartesian_product2 @ SV20 @ SV58 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[427]) ).

thf(501,plain,
    ! [SV59: $i,SV21: $i] :
      ( ( ~ ( in @ SV21 @ SV59 )
        | ( element @ SV21 @ SV59 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[428]) ).

thf(502,plain,
    ! [SV60: $i,SV22: $i] :
      ( ( ~ ( element @ SV22 @ SV60 )
        | ( empty @ SV60 )
        | ( in @ SV22 @ SV60 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[429]) ).

thf(503,plain,
    ! [SV23: $i] :
      ( ( ( empty @ SV23 )
        = $true )
      | ( ( ! [SY139: $i] :
              ( ( empty @ SY139 )
              | ~ ( filtered_subset @ SY139 @ ( boole_POSet @ SV23 ) )
              | ~ ( upper_relstr_subset @ SY139 @ ( boole_POSet @ SV23 ) )
              | ~ ( proper_element @ SY139 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV23 ) ) ) )
              | ~ ( element @ SY139 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV23 ) ) ) )
              | ! [C: $i] :
                  ( ~ ( empty @ C )
                  | ~ ( in @ C @ SY139 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[430]) ).

thf(504,plain,
    ! [SV24: $i,SV61: $i] :
      ( ( ! [SY171: $i] :
            ( ~ ( element @ SV61 @ ( powerset @ SY171 ) )
            | ~ ( in @ SV24 @ SV61 )
            | ( element @ SV24 @ SY171 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[431]) ).

thf(505,plain,
    ! [SV25: $i,SV62: $i] :
      ( ( ! [SY172: $i] :
            ( ~ ( element @ SV62 @ ( powerset @ SY172 ) )
            | ~ ( in @ SV25 @ SV62 )
            | ~ ( empty @ SY172 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[432]) ).

thf(506,plain,
    ! [SV26: $i] :
      ( ( ( ~ ( empty @ SV26 ) )
        = $true )
      | ( ( SV26 = empty_set )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[433]) ).

thf(507,plain,
    ! [SV27: $i,SV63: $i] :
      ( ( ~ ( empty @ SV63 )
        | ~ ( in @ SV27 @ SV63 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[434]) ).

thf(508,plain,
    ! [SV64: $i,SV28: $i] :
      ( ( ( SV28 = SV64 )
        | ~ ( empty @ SV28 )
        | ~ ( empty @ SV64 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[435]) ).

thf(509,plain,
    ! [SV65: $i,SV29: $i] :
      ( ( ~ ( in @ SV29 @ SV65 )
        | ~ ( in @ SV65 @ SV29 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[436]) ).

thf(510,plain,
    ! [SV30: $i] :
      ( ( ( ~ ( rel_str @ SV30 ) )
        = $true )
      | ( ( relation_of2_as_subset @ ( the_InternalRel @ SV30 ) @ ( the_carrier @ SV30 ) @ ( the_carrier @ SV30 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[437]) ).

thf(511,plain,
    ! [SV31: $i,SV66: $i] :
      ( ( relation_of2_as_subset @ ( sK7_C @ SV66 @ SV31 ) @ SV31 @ SV66 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[438]) ).

thf(512,plain,
    ! [SV32: $i] :
      ( ( ( ~ ( finite @ SV32 ) )
        = $true )
      | ( ( ! [SY149: $i] : ( finite @ ( set_difference @ SV32 @ SY149 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[439]) ).

thf(513,plain,
    ! [SV67: $i,SV33: $i] :
      ( ( ~ ( finite @ SV33 )
        | ~ ( finite @ SV67 )
        | ( finite @ ( cartesian_product2 @ SV33 @ SV67 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[440]) ).

thf(514,plain,
    ! [SV68: $i,SV34: $i] :
      ( ( ~ ( relation @ SV34 )
        | ~ ( relation @ SV68 )
        | ( relation @ ( set_difference @ SV34 @ SV68 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[441]) ).

thf(515,plain,
    ! [SV36: $i] :
      ( ( ( ( empty_carrier @ SV36 )
          | ~ ( one_sorted_str @ SV36 ) )
        = $true )
      | ( ( ! [SY152: $i] :
              ( ( empty @ SY152 )
              | ~ ( filtered_subset @ SY152 @ ( boole_POSet @ ( cast_as_carrier_subset @ SV36 ) ) )
              | ~ ( upper_relstr_subset @ SY152 @ ( boole_POSet @ ( cast_as_carrier_subset @ SV36 ) ) )
              | ~ ( element @ SY152 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ SV36 ) ) ) ) )
              | ( ( set_difference @ SY152 @ ( singleton @ empty_set ) )
                = ( filter_of_net_str @ SV36 @ ( net_of_bool_filter @ SV36 @ ( cast_as_carrier_subset @ SV36 ) @ SY152 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[443]) ).

thf(516,plain,
    ! [SV39: $i] :
      ( ( ( ~ ( one_sorted_str @ SV39 ) )
        = $true )
      | ( ( ~ ( ~ ( net_str @ ( sK12_B @ SV39 ) @ SV39 )
              | ~ ( strict_net_str @ ( sK12_B @ SV39 ) @ SV39 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[447]) ).

thf(517,plain,
    ! [SV40: $i] :
      ( ( ( empty @ SV40 )
        = $true )
      | ( ( ~ ( ~ ( element @ ( sK21_B @ SV40 ) @ ( powerset @ SV40 ) )
              | ~ ~ ( empty @ ( sK21_B @ SV40 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[448]) ).

thf(518,plain,
    ! [SV41: $i] :
      ( ( ~ ~ ( ~ ! [SY153: $i,SY154: $i] :
                    ( ( empty_carrier @ SV41 )
                    | ~ ( one_sorted_str @ SV41 )
                    | ( empty @ SY153 )
                    | ~ ( element @ SY153 @ ( powerset @ ( the_carrier @ SV41 ) ) )
                    | ( empty @ SY154 )
                    | ~ ( filtered_subset @ SY154 @ ( boole_POSet @ SY153 ) )
                    | ~ ( upper_relstr_subset @ SY154 @ ( boole_POSet @ SY153 ) )
                    | ~ ( element @ SY154 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SY153 ) ) ) )
                    | ~ ( empty_carrier @ ( net_of_bool_filter @ SV41 @ SY153 @ SY154 ) ) )
              | ~ ! [SY155: $i,SY156: $i] :
                    ( ( empty_carrier @ SV41 )
                    | ~ ( one_sorted_str @ SV41 )
                    | ( empty @ SY155 )
                    | ~ ( element @ SY155 @ ( powerset @ ( the_carrier @ SV41 ) ) )
                    | ( empty @ SY156 )
                    | ~ ( filtered_subset @ SY156 @ ( boole_POSet @ SY155 ) )
                    | ~ ( upper_relstr_subset @ SY156 @ ( boole_POSet @ SY155 ) )
                    | ~ ( element @ SY156 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SY155 ) ) ) )
                    | ( strict_net_str @ ( net_of_bool_filter @ SV41 @ SY155 @ SY156 ) @ SV41 ) ) )
        | ~ ! [SY157: $i,SY158: $i] :
              ( ( empty_carrier @ SV41 )
              | ~ ( one_sorted_str @ SV41 )
              | ( empty @ SY157 )
              | ~ ( element @ SY157 @ ( powerset @ ( the_carrier @ SV41 ) ) )
              | ( empty @ SY158 )
              | ~ ( filtered_subset @ SY158 @ ( boole_POSet @ SY157 ) )
              | ~ ( upper_relstr_subset @ SY158 @ ( boole_POSet @ SY157 ) )
              | ~ ( element @ SY158 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SY157 ) ) ) )
              | ( net_str @ ( net_of_bool_filter @ SV41 @ SY157 @ SY158 ) @ SV41 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[449]) ).

thf(519,plain,
    ! [SV42: $i] :
      ( ( ~ ! [SY159: $i,SY160: $i] :
              ( ( empty_carrier @ SY159 )
              | ~ ( one_sorted_str @ SY159 )
              | ( empty_carrier @ SY160 )
              | ~ ( net_str @ SY160 @ SY159 )
              | ! [SY161: $i] :
                  ( ( SV42 != SY161 )
                  | ~ ( element @ SY161 @ ( powerset @ ( the_carrier @ SY159 ) ) )
                  | ~ ( is_eventually_in @ SY159 @ SY160 @ SY161 ) )
              | ( in @ SV42 @ ( a_2_1_yellow19 @ SY159 @ SY160 ) ) )
        | ~ ! [SY162: $i,SY163: $i] :
              ( ( empty_carrier @ SY162 )
              | ~ ( one_sorted_str @ SY162 )
              | ( empty_carrier @ SY163 )
              | ~ ( net_str @ SY163 @ SY162 )
              | ~ ( in @ SV42 @ ( a_2_1_yellow19 @ SY162 @ SY163 ) )
              | ~ ( ~ ~ ( ( SV42
                         != ( sK6_D @ SY163 @ SY162 @ SV42 ) )
                        | ~ ( element @ ( sK6_D @ SY163 @ SY162 @ SV42 ) @ ( powerset @ ( the_carrier @ SY162 ) ) ) )
                  | ~ ( is_eventually_in @ SY162 @ SY163 @ ( sK6_D @ SY163 @ SY162 @ SV42 ) ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[450]) ).

thf(520,plain,
    ! [SV43: $i] :
      ( ( ( ( empty_carrier @ SV43 )
          | ~ ( one_sorted_str @ SV43 ) )
        = $true )
      | ( ( ~ ( ~ ( element @ ( sK11_B @ SV43 ) @ ( powerset @ ( the_carrier @ SV43 ) ) )
              | ~ ~ ( empty @ ( sK11_B @ SV43 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[451]) ).

thf(521,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ( ( set_difference @ SX0 @ ( singleton @ SX1 ) )
             != SX0 )
            | ~ ( in @ SX1 @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[452]) ).

thf(522,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ( in @ SX1 @ SX0 )
            | ( ( set_difference @ SX0 @ ( singleton @ SX1 ) )
              = SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[452]) ).

thf(523,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i] :
                  ( ~ ( rel_str @ SX0 )
                  | ( empty_carrier @ SX0 )
                  | ~ ( complete_relstr @ SX0 )
                  | ~ ( empty_carrier @ SX0 ) )
            | ~ ! [SX0: $i] :
                  ( ~ ( rel_str @ SX0 )
                  | ( empty_carrier @ SX0 )
                  | ~ ( complete_relstr @ SX0 )
                  | ( with_suprema_relstr @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[453]) ).

thf(524,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( rel_str @ SX0 )
            | ( empty_carrier @ SX0 )
            | ~ ( complete_relstr @ SX0 )
            | ( with_infima_relstr @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[453]) ).

thf(525,plain,
    ( ( ~ ~ ( empty @ sK19_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[454]) ).

thf(526,plain,
    ( ( ~ ( relation @ sK19_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[454]) ).

thf(527,plain,
    ! [SV44: $i] :
      ( ( ( ( empty_carrier @ SV44 )
          | ~ ( reflexive_relstr @ SV44 )
          | ~ ( rel_str @ SV44 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( element @ ( sK5_B @ SV44 ) @ ( powerset @ ( the_carrier @ SV44 ) ) )
                                | ~ ~ ( empty @ ( sK5_B @ SV44 ) ) )
                          | ~ ( finite @ ( sK5_B @ SV44 ) ) )
                    | ~ ( directed_subset @ ( sK5_B @ SV44 ) @ SV44 ) )
              | ~ ( filtered_subset @ ( sK5_B @ SV44 ) @ SV44 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[455]) ).

thf(528,plain,
    ! [SV45: $i] :
      ( ( ( ~ ( rel_str @ SV45 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ( element @ ( sK10_B @ SV45 ) @ ( powerset @ ( the_carrier @ SV45 ) ) )
                    | ~ ( lower_relstr_subset @ ( sK10_B @ SV45 ) @ SV45 ) )
              | ~ ( upper_relstr_subset @ ( sK10_B @ SV45 ) @ SV45 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[456]) ).

thf(529,plain,
    ( ( ~ ~ ( empty @ sK23_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[457]) ).

thf(530,plain,
    ( ( ~ ( finite @ sK23_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[457]) ).

thf(531,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ( empty_carrier @ SX0 )
            | ~ ( one_sorted_str @ SX0 )
            | ( empty_carrier @ SX1 )
            | ~ ( net_str @ SX1 @ SX0 )
            | ~ ( empty @ ( filter_of_net_str @ SX0 @ SX1 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[458]) ).

thf(532,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ( empty_carrier @ SX0 )
            | ~ ( one_sorted_str @ SX0 )
            | ( empty_carrier @ SX1 )
            | ~ ( net_str @ SX1 @ SX0 )
            | ( upper_relstr_subset @ ( filter_of_net_str @ SX0 @ SX1 ) @ ( boole_POSet @ ( cast_as_carrier_subset @ SX0 ) ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[458]) ).

thf(533,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( rel_str @ SX0 )
            | ~ ( with_infima_relstr @ SX0 )
            | ~ ( empty @ ( cast_as_carrier_subset @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[459]) ).

thf(534,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( rel_str @ SX0 )
            | ~ ( with_infima_relstr @ SX0 )
            | ( filtered_subset @ ( cast_as_carrier_subset @ SX0 ) @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[459]) ).

thf(535,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( element @ SX0 @ ( powerset @ SX1 ) )
            | ( subset @ SX0 @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[460]) ).

thf(536,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( subset @ SX0 @ SX1 )
            | ( element @ SX0 @ ( powerset @ SX1 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[460]) ).

thf(537,plain,
    ! [SV46: $i] :
      ( ( ( empty @ SV46 )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ( element @ ( sK16_B @ SV46 ) @ ( powerset @ SV46 ) )
                    | ~ ~ ( empty @ ( sK16_B @ SV46 ) ) )
              | ~ ( finite @ ( sK16_B @ SV46 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[461]) ).

thf(538,plain,
    ! [SV47: $i] :
      ( ( ( empty @ SV47 )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ( element @ ( sK13_B @ SV47 ) @ ( powerset @ SV47 ) )
                    | ~ ~ ( empty @ ( sK13_B @ SV47 ) ) )
              | ~ ( finite @ ( sK13_B @ SV47 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[462]) ).

thf(539,plain,
    ( ( ~ ! [SX0: $i] : ( rel_str @ ( boole_POSet @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[463]) ).

thf(540,plain,
    ( ( ~ ! [SX0: $i] : ( strict_rel_str @ ( boole_POSet @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[463]) ).

thf(541,plain,
    ! [SV48: $i] :
      ( ( ~ ! [SY164: $i,SY165: $i] :
              ( ~ ( relation_of2 @ SY165 @ SV48 @ SY164 )
              | ( relation_of2_as_subset @ SY165 @ SV48 @ SY164 ) )
        | ~ ! [SY166: $i,SY167: $i] :
              ( ~ ( relation_of2_as_subset @ SY167 @ SV48 @ SY166 )
              | ( relation_of2 @ SY167 @ SV48 @ SY166 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[464]) ).

thf(542,plain,
    ( ( ~ ! [SX0: $i] :
            ( ( empty_carrier @ SX0 )
            | ~ ( lower_bounded_relstr @ SX0 )
            | ~ ( rel_str @ SX0 )
            | ~ ( empty @ ( cast_as_carrier_subset @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[465]) ).

thf(543,plain,
    ( ( ~ ! [SX0: $i] :
            ( ( empty_carrier @ SX0 )
            | ~ ( lower_bounded_relstr @ SX0 )
            | ~ ( rel_str @ SX0 )
            | ( filtered_subset @ ( cast_as_carrier_subset @ SX0 ) @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[465]) ).

thf(544,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( empty @ sK2_SY127 )
                              | ~ ( filtered_subset @ sK2_SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) )
                        | ~ ( upper_relstr_subset @ sK2_SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) )
                  | ~ ( proper_element @ sK2_SY127 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) ) ) )
            | ~ ( element @ sK2_SY127 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[466]) ).

thf(545,plain,
    ( ( ~ ( ( sK2_SY127
           != ( filter_of_net_str @ sK1_A @ ( net_of_bool_filter @ sK1_A @ ( cast_as_carrier_subset @ sK1_A ) @ sK2_SY127 ) ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[466]) ).

thf(546,plain,
    ( ( ~ ( relation @ sK4_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[467]) ).

thf(547,plain,
    ( ( ~ ( relation_empty_yielding @ sK4_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[467]) ).

thf(548,plain,
    ( ( ~ ! [SX0: $i] :
            ~ ( empty @ ( singleton @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[468]) ).

thf(549,plain,
    ( ( ~ ! [SX0: $i] : ( finite @ ( singleton @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[468]) ).

thf(550,plain,
    ( ( ~ ( empty @ empty_set ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[469]) ).

thf(551,plain,
    ( ( ~ ( relation @ empty_set ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[469]) ).

thf(552,plain,
    ! [SV49: $i] :
      ( ( ( ( empty_carrier @ SV49 )
          | ~ ( rel_str @ SV49 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ~ ( ~ ( element @ ( sK9_B @ SV49 ) @ ( powerset @ ( the_carrier @ SV49 ) ) )
                          | ~ ~ ( empty @ ( sK9_B @ SV49 ) ) )
                    | ~ ( lower_relstr_subset @ ( sK9_B @ SV49 ) @ SV49 ) )
              | ~ ( upper_relstr_subset @ ( sK9_B @ SV49 ) @ SV49 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[470]) ).

thf(553,plain,
    ! [SV50: $i] :
      ( ( ~ ~ ( ~ ( element @ ( sK17_B @ SV50 ) @ ( powerset @ ( powerset @ SV50 ) ) )
              | ~ ~ ( empty @ ( sK17_B @ SV50 ) ) )
        | ~ ( finite @ ( sK17_B @ SV50 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[471]) ).

thf(554,plain,
    ! [SV51: $i,SV69: $i] :
      ( ( ~ ( ~ ( ~ ( in @ ( sK3_C @ SV69 @ SV51 ) @ SV51 )
                | ~ ( in @ ( sK3_C @ SV69 @ SV51 ) @ SV69 ) )
            | ~ ( ( in @ ( sK3_C @ SV69 @ SV51 ) @ SV51 )
                | ( in @ ( sK3_C @ SV69 @ SV51 ) @ SV69 ) ) )
        | ( SV51 = SV69 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[472]) ).

thf(555,plain,
    ( ( ~ ( one_sorted_str @ sK15_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[473]) ).

thf(556,plain,
    ( ( ~ ~ ( empty_carrier @ sK15_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[473]) ).

thf(557,plain,
    ( ( ~ ~ ( ~ ( empty @ empty_set )
            | ~ ( relation @ empty_set ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[474]) ).

thf(558,plain,
    ( ( ~ ( relation_empty_yielding @ empty_set ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[474]) ).

thf(559,plain,
    ( ( ~ ! [SX0: $i] :
            ( ( empty_carrier @ SX0 )
            | ~ ( upper_bounded_relstr @ SX0 )
            | ~ ( rel_str @ SX0 )
            | ~ ( empty @ ( cast_as_carrier_subset @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[475]) ).

thf(560,plain,
    ( ( ~ ! [SX0: $i] :
            ( ( empty_carrier @ SX0 )
            | ~ ( upper_bounded_relstr @ SX0 )
            | ~ ( rel_str @ SX0 )
            | ( directed_subset @ ( cast_as_carrier_subset @ SX0 ) @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[475]) ).

thf(561,plain,
    ! [SV52: $i] :
      ( ( ~ ( element @ ( sK18_B @ SV52 ) @ ( powerset @ SV52 ) )
        | ~ ( empty @ ( sK18_B @ SV52 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[476]) ).

thf(562,plain,
    ! [SV53: $i] :
      ( ( ( ~ ( one_sorted_str @ SV53 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ( element @ ( sK14_B @ SV53 ) @ ( powerset @ ( powerset @ ( the_carrier @ SV53 ) ) ) )
                    | ~ ~ ( empty @ ( sK14_B @ SV53 ) ) )
              | ~ ( finite @ ( sK14_B @ SV53 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[477]) ).

thf(563,plain,
    ! [SV54: $i] :
      ( ( ( ~ ( rel_str @ SV54 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ( directed_subset @ ( sK20_B @ SV54 ) @ SV54 )
                    | ~ ( element @ ( sK20_B @ SV54 ) @ ( powerset @ ( the_carrier @ SV54 ) ) ) )
              | ~ ( filtered_subset @ ( sK20_B @ SV54 ) @ SV54 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[478]) ).

thf(564,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i] :
                  ( ( empty_carrier @ SX0 )
                  | ~ ( rel_str @ SX0 )
                  | ~ ( empty @ ( cast_as_carrier_subset @ SX0 ) ) )
            | ~ ! [SX0: $i] :
                  ( ( empty_carrier @ SX0 )
                  | ~ ( rel_str @ SX0 )
                  | ( lower_relstr_subset @ ( cast_as_carrier_subset @ SX0 ) @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[479]) ).

thf(565,plain,
    ( ( ~ ! [SX0: $i] :
            ( ( empty_carrier @ SX0 )
            | ~ ( rel_str @ SX0 )
            | ( upper_relstr_subset @ ( cast_as_carrier_subset @ SX0 ) @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[479]) ).

thf(566,plain,
    ( ( ~ ( empty @ sK22_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[480]) ).

thf(567,plain,
    ( ( ~ ( relation @ sK22_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[480]) ).

thf(568,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( rel_str @ SX0 )
            | ~ ( with_suprema_relstr @ SX0 )
            | ~ ( empty @ ( cast_as_carrier_subset @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[481]) ).

thf(569,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( rel_str @ SX0 )
            | ~ ( with_suprema_relstr @ SX0 )
            | ( directed_subset @ ( cast_as_carrier_subset @ SX0 ) @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[481]) ).

thf(570,plain,
    ! [SV1: $i] :
      ( ( ( empty @ SV1 )
        = $false )
      | ( ( finite @ SV1 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[482]) ).

thf(571,plain,
    ! [SV2: $i] :
      ( ( ( rel_str @ SV2 )
        = $false )
      | ( ( ~ ( with_suprema_relstr @ SV2 )
          | ~ ( empty_carrier @ SV2 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[483]) ).

thf(572,plain,
    ! [SV3: $i] :
      ( ( ( empty @ SV3 )
        = $false )
      | ( ( relation @ SV3 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[484]) ).

thf(573,plain,
    ! [SV55: $i,SV4: $i,SV70: $i] :
      ( ( ~ ( element @ SV70 @ ( powerset @ ( cartesian_product2 @ SV4 @ SV55 ) ) )
        | ( relation @ SV70 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[485]) ).

thf(574,plain,
    ! [SV5: $i] :
      ( ( ( finite @ SV5 )
        = $false )
      | ( ( ! [SY130: $i] :
              ( ~ ( element @ SY130 @ ( powerset @ SV5 ) )
              | ( finite @ SY130 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[486]) ).

thf(575,plain,
    ! [SV6: $i] :
      ( ( ( rel_str @ SV6 )
        = $false )
      | ( ( ~ ( with_infima_relstr @ SV6 )
          | ~ ( empty_carrier @ SV6 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[487]) ).

thf(576,plain,
    ! [SV7: $i] :
      ( ( ( empty_carrier @ SV7 )
        = $true )
      | ( ( ~ ( one_sorted_str @ SV7 ) )
        = $true )
      | ( ( ! [SY131: $i] :
              ( ( empty_carrier @ SY131 )
              | ~ ( net_str @ SY131 @ SV7 )
              | ( ( filter_of_net_str @ SV7 @ SY131 )
                = ( a_2_1_yellow19 @ SV7 @ SY131 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[488]) ).

thf(577,plain,
    ! [SV8: $i] :
      ( ( ( one_sorted_str @ SV8 )
        = $false )
      | ( ( element @ ( cast_as_carrier_subset @ SV8 ) @ ( powerset @ ( the_carrier @ SV8 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[489]) ).

thf(578,plain,
    ! [SV56: $i,SV9: $i] :
      ( ( ( ( empty_carrier @ SV9 )
          | ~ ( one_sorted_str @ SV9 )
          | ( empty_carrier @ SV56 )
          | ~ ( net_str @ SV56 @ SV9 ) )
        = $true )
      | ( ( element @ ( filter_of_net_str @ SV9 @ SV56 ) @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ SV9 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[490]) ).

thf(579,plain,
    ! [SV10: $i] :
      ( ( ( rel_str @ SV10 )
        = $false )
      | ( ( one_sorted_str @ SV10 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[491]) ).

thf(580,plain,
    ! [SV11: $i] :
      ( ( ( one_sorted_str @ SV11 )
        = $false )
      | ( ( ! [SY133: $i] :
              ( ~ ( net_str @ SY133 @ SV11 )
              | ( rel_str @ SY133 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[492]) ).

thf(581,plain,
    ! [SV57: $i,SV12: $i,SV71: $i] :
      ( ( ~ ( relation_of2_as_subset @ SV71 @ SV12 @ SV57 )
        | ( element @ SV71 @ ( powerset @ ( cartesian_product2 @ SV12 @ SV57 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[493]) ).

thf(582,plain,
    ! [SV13: $i] :
      ( ( ( one_sorted_str @ SV13 )
        = $false )
      | ( ( net_str @ ( sK25_B @ SV13 ) @ SV13 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[494]) ).

thf(583,plain,
    ! [SV15: $i] :
      ( ( ( empty_carrier @ SV15 )
        = $true )
      | ( ( ~ ( one_sorted_str @ SV15 ) )
        = $true )
      | ( ( ~ ( empty @ ( the_carrier @ SV15 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[495]) ).

thf(584,plain,
    ! [SV17: $i] :
      ( ( ( empty_carrier @ SV17 )
        = $true )
      | ( ( ~ ( one_sorted_str @ SV17 ) )
        = $true )
      | ( ( ~ ( empty @ ( cast_as_carrier_subset @ SV17 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[497]) ).

thf(585,plain,
    ! [SV19: $i] :
      ( ( ( empty_carrier @ SV19 )
        = $true )
      | ( ( ~ ( rel_str @ SV19 ) )
        = $true )
      | ( ( ~ ( empty @ ( cast_as_carrier_subset @ SV19 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[499]) ).

thf(586,plain,
    ! [SV58: $i,SV20: $i] :
      ( ( ( ( empty @ SV20 )
          | ( empty @ SV58 ) )
        = $true )
      | ( ( ~ ( empty @ ( cartesian_product2 @ SV20 @ SV58 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[500]) ).

thf(587,plain,
    ! [SV59: $i,SV21: $i] :
      ( ( ( ~ ( in @ SV21 @ SV59 ) )
        = $true )
      | ( ( element @ SV21 @ SV59 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[501]) ).

thf(588,plain,
    ! [SV60: $i,SV22: $i] :
      ( ( ( ~ ( element @ SV22 @ SV60 ) )
        = $true )
      | ( ( ( empty @ SV60 )
          | ( in @ SV22 @ SV60 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[502]) ).

thf(589,plain,
    ! [SV23: $i,SV72: $i] :
      ( ( ( ( empty @ SV72 )
          | ~ ( filtered_subset @ SV72 @ ( boole_POSet @ SV23 ) )
          | ~ ( upper_relstr_subset @ SV72 @ ( boole_POSet @ SV23 ) )
          | ~ ( proper_element @ SV72 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV23 ) ) ) )
          | ~ ( element @ SV72 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV23 ) ) ) )
          | ! [SY173: $i] :
              ( ~ ( empty @ SY173 )
              | ~ ( in @ SY173 @ SV72 ) ) )
        = $true )
      | ( ( empty @ SV23 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[503]) ).

thf(590,plain,
    ! [SV24: $i,SV73: $i,SV61: $i] :
      ( ( ~ ( element @ SV61 @ ( powerset @ SV73 ) )
        | ~ ( in @ SV24 @ SV61 )
        | ( element @ SV24 @ SV73 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[504]) ).

thf(591,plain,
    ! [SV25: $i,SV74: $i,SV62: $i] :
      ( ( ~ ( element @ SV62 @ ( powerset @ SV74 ) )
        | ~ ( in @ SV25 @ SV62 )
        | ~ ( empty @ SV74 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[505]) ).

thf(592,plain,
    ! [SV26: $i] :
      ( ( ( empty @ SV26 )
        = $false )
      | ( ( SV26 = empty_set )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[506]) ).

thf(593,plain,
    ! [SV27: $i,SV63: $i] :
      ( ( ( ~ ( empty @ SV63 ) )
        = $true )
      | ( ( ~ ( in @ SV27 @ SV63 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[507]) ).

thf(594,plain,
    ! [SV64: $i,SV28: $i] :
      ( ( ( ( SV28 = SV64 )
          | ~ ( empty @ SV28 ) )
        = $true )
      | ( ( ~ ( empty @ SV64 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[508]) ).

thf(595,plain,
    ! [SV65: $i,SV29: $i] :
      ( ( ( ~ ( in @ SV29 @ SV65 ) )
        = $true )
      | ( ( ~ ( in @ SV65 @ SV29 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[509]) ).

thf(596,plain,
    ! [SV30: $i] :
      ( ( ( rel_str @ SV30 )
        = $false )
      | ( ( relation_of2_as_subset @ ( the_InternalRel @ SV30 ) @ ( the_carrier @ SV30 ) @ ( the_carrier @ SV30 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[510]) ).

thf(597,plain,
    ! [SV32: $i] :
      ( ( ( finite @ SV32 )
        = $false )
      | ( ( ! [SY149: $i] : ( finite @ ( set_difference @ SV32 @ SY149 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[512]) ).

thf(598,plain,
    ! [SV67: $i,SV33: $i] :
      ( ( ( ~ ( finite @ SV33 )
          | ~ ( finite @ SV67 ) )
        = $true )
      | ( ( finite @ ( cartesian_product2 @ SV33 @ SV67 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[513]) ).

thf(599,plain,
    ! [SV68: $i,SV34: $i] :
      ( ( ( ~ ( relation @ SV34 )
          | ~ ( relation @ SV68 ) )
        = $true )
      | ( ( relation @ ( set_difference @ SV34 @ SV68 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[514]) ).

thf(600,plain,
    ! [SV36: $i] :
      ( ( ( empty_carrier @ SV36 )
        = $true )
      | ( ( ~ ( one_sorted_str @ SV36 ) )
        = $true )
      | ( ( ! [SY152: $i] :
              ( ( empty @ SY152 )
              | ~ ( filtered_subset @ SY152 @ ( boole_POSet @ ( cast_as_carrier_subset @ SV36 ) ) )
              | ~ ( upper_relstr_subset @ SY152 @ ( boole_POSet @ ( cast_as_carrier_subset @ SV36 ) ) )
              | ~ ( element @ SY152 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ SV36 ) ) ) ) )
              | ( ( set_difference @ SY152 @ ( singleton @ empty_set ) )
                = ( filter_of_net_str @ SV36 @ ( net_of_bool_filter @ SV36 @ ( cast_as_carrier_subset @ SV36 ) @ SY152 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[515]) ).

thf(601,plain,
    ! [SV39: $i] :
      ( ( ( one_sorted_str @ SV39 )
        = $false )
      | ( ( ~ ( ~ ( net_str @ ( sK12_B @ SV39 ) @ SV39 )
              | ~ ( strict_net_str @ ( sK12_B @ SV39 ) @ SV39 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[516]) ).

thf(602,plain,
    ! [SV40: $i] :
      ( ( ( ~ ( element @ ( sK21_B @ SV40 ) @ ( powerset @ SV40 ) )
          | ~ ~ ( empty @ ( sK21_B @ SV40 ) ) )
        = $false )
      | ( ( empty @ SV40 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[517]) ).

thf(603,plain,
    ! [SV41: $i] :
      ( ( ~ ~ ( ~ ! [SY153: $i,SY154: $i] :
                    ( ( empty_carrier @ SV41 )
                    | ~ ( one_sorted_str @ SV41 )
                    | ( empty @ SY153 )
                    | ~ ( element @ SY153 @ ( powerset @ ( the_carrier @ SV41 ) ) )
                    | ( empty @ SY154 )
                    | ~ ( filtered_subset @ SY154 @ ( boole_POSet @ SY153 ) )
                    | ~ ( upper_relstr_subset @ SY154 @ ( boole_POSet @ SY153 ) )
                    | ~ ( element @ SY154 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SY153 ) ) ) )
                    | ~ ( empty_carrier @ ( net_of_bool_filter @ SV41 @ SY153 @ SY154 ) ) )
              | ~ ! [SY155: $i,SY156: $i] :
                    ( ( empty_carrier @ SV41 )
                    | ~ ( one_sorted_str @ SV41 )
                    | ( empty @ SY155 )
                    | ~ ( element @ SY155 @ ( powerset @ ( the_carrier @ SV41 ) ) )
                    | ( empty @ SY156 )
                    | ~ ( filtered_subset @ SY156 @ ( boole_POSet @ SY155 ) )
                    | ~ ( upper_relstr_subset @ SY156 @ ( boole_POSet @ SY155 ) )
                    | ~ ( element @ SY156 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SY155 ) ) ) )
                    | ( strict_net_str @ ( net_of_bool_filter @ SV41 @ SY155 @ SY156 ) @ SV41 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[518]) ).

thf(604,plain,
    ! [SV41: $i] :
      ( ( ~ ! [SY157: $i,SY158: $i] :
              ( ( empty_carrier @ SV41 )
              | ~ ( one_sorted_str @ SV41 )
              | ( empty @ SY157 )
              | ~ ( element @ SY157 @ ( powerset @ ( the_carrier @ SV41 ) ) )
              | ( empty @ SY158 )
              | ~ ( filtered_subset @ SY158 @ ( boole_POSet @ SY157 ) )
              | ~ ( upper_relstr_subset @ SY158 @ ( boole_POSet @ SY157 ) )
              | ~ ( element @ SY158 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SY157 ) ) ) )
              | ( net_str @ ( net_of_bool_filter @ SV41 @ SY157 @ SY158 ) @ SV41 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[518]) ).

thf(605,plain,
    ! [SV42: $i] :
      ( ( ~ ! [SY159: $i,SY160: $i] :
              ( ( empty_carrier @ SY159 )
              | ~ ( one_sorted_str @ SY159 )
              | ( empty_carrier @ SY160 )
              | ~ ( net_str @ SY160 @ SY159 )
              | ! [SY161: $i] :
                  ( ( SV42 != SY161 )
                  | ~ ( element @ SY161 @ ( powerset @ ( the_carrier @ SY159 ) ) )
                  | ~ ( is_eventually_in @ SY159 @ SY160 @ SY161 ) )
              | ( in @ SV42 @ ( a_2_1_yellow19 @ SY159 @ SY160 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[519]) ).

thf(606,plain,
    ! [SV42: $i] :
      ( ( ~ ! [SY162: $i,SY163: $i] :
              ( ( empty_carrier @ SY162 )
              | ~ ( one_sorted_str @ SY162 )
              | ( empty_carrier @ SY163 )
              | ~ ( net_str @ SY163 @ SY162 )
              | ~ ( in @ SV42 @ ( a_2_1_yellow19 @ SY162 @ SY163 ) )
              | ~ ( ~ ~ ( ( SV42
                         != ( sK6_D @ SY163 @ SY162 @ SV42 ) )
                        | ~ ( element @ ( sK6_D @ SY163 @ SY162 @ SV42 ) @ ( powerset @ ( the_carrier @ SY162 ) ) ) )
                  | ~ ( is_eventually_in @ SY162 @ SY163 @ ( sK6_D @ SY163 @ SY162 @ SV42 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[519]) ).

thf(607,plain,
    ! [SV43: $i] :
      ( ( ( empty_carrier @ SV43 )
        = $true )
      | ( ( ~ ( one_sorted_str @ SV43 ) )
        = $true )
      | ( ( ~ ( ~ ( element @ ( sK11_B @ SV43 ) @ ( powerset @ ( the_carrier @ SV43 ) ) )
              | ~ ~ ( empty @ ( sK11_B @ SV43 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[520]) ).

thf(608,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( ( set_difference @ SX0 @ ( singleton @ SX1 ) )
           != SX0 )
          | ~ ( in @ SX1 @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[521]) ).

thf(609,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( in @ SX1 @ SX0 )
          | ( ( set_difference @ SX0 @ ( singleton @ SX1 ) )
            = SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[522]) ).

thf(610,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ~ ( rel_str @ SX0 )
                | ( empty_carrier @ SX0 )
                | ~ ( complete_relstr @ SX0 )
                | ~ ( empty_carrier @ SX0 ) )
          | ~ ! [SX0: $i] :
                ( ~ ( rel_str @ SX0 )
                | ( empty_carrier @ SX0 )
                | ~ ( complete_relstr @ SX0 )
                | ( with_suprema_relstr @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[523]) ).

thf(611,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( rel_str @ SX0 )
          | ( empty_carrier @ SX0 )
          | ~ ( complete_relstr @ SX0 )
          | ( with_infima_relstr @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[524]) ).

thf(612,plain,
    ( ( ~ ( empty @ sK19_A ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[525]) ).

thf(613,plain,
    ( ( relation @ sK19_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[526]) ).

thf(614,plain,
    ! [SV44: $i] :
      ( ( ( ( empty_carrier @ SV44 )
          | ~ ( reflexive_relstr @ SV44 ) )
        = $true )
      | ( ( ~ ( rel_str @ SV44 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( element @ ( sK5_B @ SV44 ) @ ( powerset @ ( the_carrier @ SV44 ) ) )
                                | ~ ~ ( empty @ ( sK5_B @ SV44 ) ) )
                          | ~ ( finite @ ( sK5_B @ SV44 ) ) )
                    | ~ ( directed_subset @ ( sK5_B @ SV44 ) @ SV44 ) )
              | ~ ( filtered_subset @ ( sK5_B @ SV44 ) @ SV44 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[527]) ).

thf(615,plain,
    ! [SV45: $i] :
      ( ( ( rel_str @ SV45 )
        = $false )
      | ( ( ~ ( ~ ~ ( ~ ( element @ ( sK10_B @ SV45 ) @ ( powerset @ ( the_carrier @ SV45 ) ) )
                    | ~ ( lower_relstr_subset @ ( sK10_B @ SV45 ) @ SV45 ) )
              | ~ ( upper_relstr_subset @ ( sK10_B @ SV45 ) @ SV45 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[528]) ).

thf(616,plain,
    ( ( ~ ( empty @ sK23_A ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[529]) ).

thf(617,plain,
    ( ( finite @ sK23_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[530]) ).

thf(618,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( empty_carrier @ SX0 )
          | ~ ( one_sorted_str @ SX0 )
          | ( empty_carrier @ SX1 )
          | ~ ( net_str @ SX1 @ SX0 )
          | ~ ( empty @ ( filter_of_net_str @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[531]) ).

thf(619,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( empty_carrier @ SX0 )
          | ~ ( one_sorted_str @ SX0 )
          | ( empty_carrier @ SX1 )
          | ~ ( net_str @ SX1 @ SX0 )
          | ( upper_relstr_subset @ ( filter_of_net_str @ SX0 @ SX1 ) @ ( boole_POSet @ ( cast_as_carrier_subset @ SX0 ) ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[532]) ).

thf(620,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( rel_str @ SX0 )
          | ~ ( with_infima_relstr @ SX0 )
          | ~ ( empty @ ( cast_as_carrier_subset @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[533]) ).

thf(621,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( rel_str @ SX0 )
          | ~ ( with_infima_relstr @ SX0 )
          | ( filtered_subset @ ( cast_as_carrier_subset @ SX0 ) @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[534]) ).

thf(622,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( element @ SX0 @ ( powerset @ SX1 ) )
          | ( subset @ SX0 @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[535]) ).

thf(623,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( subset @ SX0 @ SX1 )
          | ( element @ SX0 @ ( powerset @ SX1 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[536]) ).

thf(624,plain,
    ! [SV46: $i] :
      ( ( ( ~ ~ ( ~ ( element @ ( sK16_B @ SV46 ) @ ( powerset @ SV46 ) )
                | ~ ~ ( empty @ ( sK16_B @ SV46 ) ) )
          | ~ ( finite @ ( sK16_B @ SV46 ) ) )
        = $false )
      | ( ( empty @ SV46 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[537]) ).

thf(625,plain,
    ! [SV47: $i] :
      ( ( ( ~ ~ ( ~ ( element @ ( sK13_B @ SV47 ) @ ( powerset @ SV47 ) )
                | ~ ~ ( empty @ ( sK13_B @ SV47 ) ) )
          | ~ ( finite @ ( sK13_B @ SV47 ) ) )
        = $false )
      | ( ( empty @ SV47 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[538]) ).

thf(626,plain,
    ( ( ! [SX0: $i] : ( rel_str @ ( boole_POSet @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[539]) ).

thf(627,plain,
    ( ( ! [SX0: $i] : ( strict_rel_str @ ( boole_POSet @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[540]) ).

thf(628,plain,
    ! [SV48: $i] :
      ( ( ~ ! [SY164: $i,SY165: $i] :
              ( ~ ( relation_of2 @ SY165 @ SV48 @ SY164 )
              | ( relation_of2_as_subset @ SY165 @ SV48 @ SY164 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[541]) ).

thf(629,plain,
    ! [SV48: $i] :
      ( ( ~ ! [SY166: $i,SY167: $i] :
              ( ~ ( relation_of2_as_subset @ SY167 @ SV48 @ SY166 )
              | ( relation_of2 @ SY167 @ SV48 @ SY166 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[541]) ).

thf(630,plain,
    ( ( ! [SX0: $i] :
          ( ( empty_carrier @ SX0 )
          | ~ ( lower_bounded_relstr @ SX0 )
          | ~ ( rel_str @ SX0 )
          | ~ ( empty @ ( cast_as_carrier_subset @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[542]) ).

thf(631,plain,
    ( ( ! [SX0: $i] :
          ( ( empty_carrier @ SX0 )
          | ~ ( lower_bounded_relstr @ SX0 )
          | ~ ( rel_str @ SX0 )
          | ( filtered_subset @ ( cast_as_carrier_subset @ SX0 ) @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[543]) ).

thf(632,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( empty @ sK2_SY127 )
                            | ~ ( filtered_subset @ sK2_SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) )
                      | ~ ( upper_relstr_subset @ sK2_SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) )
                | ~ ( proper_element @ sK2_SY127 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) ) ) )
          | ~ ( element @ sK2_SY127 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[544]) ).

thf(633,plain,
    ( ( sK2_SY127
     != ( filter_of_net_str @ sK1_A @ ( net_of_bool_filter @ sK1_A @ ( cast_as_carrier_subset @ sK1_A ) @ sK2_SY127 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[545]) ).

thf(634,plain,
    ( ( relation @ sK4_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[546]) ).

thf(635,plain,
    ( ( relation_empty_yielding @ sK4_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[547]) ).

thf(636,plain,
    ( ( ! [SX0: $i] :
          ~ ( empty @ ( singleton @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[548]) ).

thf(637,plain,
    ( ( ! [SX0: $i] : ( finite @ ( singleton @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[549]) ).

thf(638,plain,
    ( ( empty @ empty_set )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[550]) ).

thf(639,plain,
    ( ( relation @ empty_set )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[551]) ).

thf(640,plain,
    ! [SV49: $i] :
      ( ( ( empty_carrier @ SV49 )
        = $true )
      | ( ( ~ ( rel_str @ SV49 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ~ ( ~ ( element @ ( sK9_B @ SV49 ) @ ( powerset @ ( the_carrier @ SV49 ) ) )
                          | ~ ~ ( empty @ ( sK9_B @ SV49 ) ) )
                    | ~ ( lower_relstr_subset @ ( sK9_B @ SV49 ) @ SV49 ) )
              | ~ ( upper_relstr_subset @ ( sK9_B @ SV49 ) @ SV49 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[552]) ).

thf(641,plain,
    ! [SV50: $i] :
      ( ( ~ ~ ( ~ ( element @ ( sK17_B @ SV50 ) @ ( powerset @ ( powerset @ SV50 ) ) )
              | ~ ~ ( empty @ ( sK17_B @ SV50 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[553]) ).

thf(642,plain,
    ! [SV50: $i] :
      ( ( ~ ( finite @ ( sK17_B @ SV50 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[553]) ).

thf(643,plain,
    ! [SV51: $i,SV69: $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ ( sK3_C @ SV69 @ SV51 ) @ SV51 )
                  | ~ ( in @ ( sK3_C @ SV69 @ SV51 ) @ SV69 ) )
              | ~ ( ( in @ ( sK3_C @ SV69 @ SV51 ) @ SV51 )
                  | ( in @ ( sK3_C @ SV69 @ SV51 ) @ SV69 ) ) ) )
        = $true )
      | ( ( SV51 = SV69 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[554]) ).

thf(644,plain,
    ( ( one_sorted_str @ sK15_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[555]) ).

thf(645,plain,
    ( ( ~ ( empty_carrier @ sK15_A ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[556]) ).

thf(646,plain,
    ( ( ~ ( ~ ( empty @ empty_set )
          | ~ ( relation @ empty_set ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[557]) ).

thf(647,plain,
    ( ( relation_empty_yielding @ empty_set )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[558]) ).

thf(648,plain,
    ( ( ! [SX0: $i] :
          ( ( empty_carrier @ SX0 )
          | ~ ( upper_bounded_relstr @ SX0 )
          | ~ ( rel_str @ SX0 )
          | ~ ( empty @ ( cast_as_carrier_subset @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[559]) ).

thf(649,plain,
    ( ( ! [SX0: $i] :
          ( ( empty_carrier @ SX0 )
          | ~ ( upper_bounded_relstr @ SX0 )
          | ~ ( rel_str @ SX0 )
          | ( directed_subset @ ( cast_as_carrier_subset @ SX0 ) @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[560]) ).

thf(650,plain,
    ! [SV52: $i] :
      ( ( ~ ( element @ ( sK18_B @ SV52 ) @ ( powerset @ SV52 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[561]) ).

thf(651,plain,
    ! [SV52: $i] :
      ( ( ~ ( empty @ ( sK18_B @ SV52 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[561]) ).

thf(652,plain,
    ! [SV53: $i] :
      ( ( ( one_sorted_str @ SV53 )
        = $false )
      | ( ( ~ ( ~ ~ ( ~ ( element @ ( sK14_B @ SV53 ) @ ( powerset @ ( powerset @ ( the_carrier @ SV53 ) ) ) )
                    | ~ ~ ( empty @ ( sK14_B @ SV53 ) ) )
              | ~ ( finite @ ( sK14_B @ SV53 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[562]) ).

thf(653,plain,
    ! [SV54: $i] :
      ( ( ( rel_str @ SV54 )
        = $false )
      | ( ( ~ ( ~ ~ ( ~ ( directed_subset @ ( sK20_B @ SV54 ) @ SV54 )
                    | ~ ( element @ ( sK20_B @ SV54 ) @ ( powerset @ ( the_carrier @ SV54 ) ) ) )
              | ~ ( filtered_subset @ ( sK20_B @ SV54 ) @ SV54 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[563]) ).

thf(654,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ( empty_carrier @ SX0 )
                | ~ ( rel_str @ SX0 )
                | ~ ( empty @ ( cast_as_carrier_subset @ SX0 ) ) )
          | ~ ! [SX0: $i] :
                ( ( empty_carrier @ SX0 )
                | ~ ( rel_str @ SX0 )
                | ( lower_relstr_subset @ ( cast_as_carrier_subset @ SX0 ) @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[564]) ).

thf(655,plain,
    ( ( ! [SX0: $i] :
          ( ( empty_carrier @ SX0 )
          | ~ ( rel_str @ SX0 )
          | ( upper_relstr_subset @ ( cast_as_carrier_subset @ SX0 ) @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[565]) ).

thf(656,plain,
    ( ( empty @ sK22_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[566]) ).

thf(657,plain,
    ( ( relation @ sK22_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[567]) ).

thf(658,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( rel_str @ SX0 )
          | ~ ( with_suprema_relstr @ SX0 )
          | ~ ( empty @ ( cast_as_carrier_subset @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[568]) ).

thf(659,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( rel_str @ SX0 )
          | ~ ( with_suprema_relstr @ SX0 )
          | ( directed_subset @ ( cast_as_carrier_subset @ SX0 ) @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[569]) ).

thf(660,plain,
    ! [SV2: $i] :
      ( ( ( ~ ( with_suprema_relstr @ SV2 ) )
        = $true )
      | ( ( ~ ( empty_carrier @ SV2 ) )
        = $true )
      | ( ( rel_str @ SV2 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[571]) ).

thf(661,plain,
    ! [SV55: $i,SV4: $i,SV70: $i] :
      ( ( ( ~ ( element @ SV70 @ ( powerset @ ( cartesian_product2 @ SV4 @ SV55 ) ) ) )
        = $true )
      | ( ( relation @ SV70 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[573]) ).

thf(662,plain,
    ! [SV5: $i,SV75: $i] :
      ( ( ( ~ ( element @ SV75 @ ( powerset @ SV5 ) )
          | ( finite @ SV75 ) )
        = $true )
      | ( ( finite @ SV5 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[574]) ).

thf(663,plain,
    ! [SV6: $i] :
      ( ( ( ~ ( with_infima_relstr @ SV6 ) )
        = $true )
      | ( ( ~ ( empty_carrier @ SV6 ) )
        = $true )
      | ( ( rel_str @ SV6 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[575]) ).

thf(664,plain,
    ! [SV7: $i] :
      ( ( ( one_sorted_str @ SV7 )
        = $false )
      | ( ( empty_carrier @ SV7 )
        = $true )
      | ( ( ! [SY131: $i] :
              ( ( empty_carrier @ SY131 )
              | ~ ( net_str @ SY131 @ SV7 )
              | ( ( filter_of_net_str @ SV7 @ SY131 )
                = ( a_2_1_yellow19 @ SV7 @ SY131 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[576]) ).

thf(665,plain,
    ! [SV56: $i,SV9: $i] :
      ( ( ( ( empty_carrier @ SV9 )
          | ~ ( one_sorted_str @ SV9 )
          | ( empty_carrier @ SV56 ) )
        = $true )
      | ( ( ~ ( net_str @ SV56 @ SV9 ) )
        = $true )
      | ( ( element @ ( filter_of_net_str @ SV9 @ SV56 ) @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ SV9 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[578]) ).

thf(666,plain,
    ! [SV11: $i,SV76: $i] :
      ( ( ( ~ ( net_str @ SV76 @ SV11 )
          | ( rel_str @ SV76 ) )
        = $true )
      | ( ( one_sorted_str @ SV11 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[580]) ).

thf(667,plain,
    ! [SV57: $i,SV12: $i,SV71: $i] :
      ( ( ( ~ ( relation_of2_as_subset @ SV71 @ SV12 @ SV57 ) )
        = $true )
      | ( ( element @ SV71 @ ( powerset @ ( cartesian_product2 @ SV12 @ SV57 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[581]) ).

thf(668,plain,
    ! [SV15: $i] :
      ( ( ( one_sorted_str @ SV15 )
        = $false )
      | ( ( empty_carrier @ SV15 )
        = $true )
      | ( ( ~ ( empty @ ( the_carrier @ SV15 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[583]) ).

thf(669,plain,
    ! [SV17: $i] :
      ( ( ( one_sorted_str @ SV17 )
        = $false )
      | ( ( empty_carrier @ SV17 )
        = $true )
      | ( ( ~ ( empty @ ( cast_as_carrier_subset @ SV17 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[584]) ).

thf(670,plain,
    ! [SV19: $i] :
      ( ( ( rel_str @ SV19 )
        = $false )
      | ( ( empty_carrier @ SV19 )
        = $true )
      | ( ( ~ ( empty @ ( cast_as_carrier_subset @ SV19 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[585]) ).

thf(671,plain,
    ! [SV58: $i,SV20: $i] :
      ( ( ( empty @ SV20 )
        = $true )
      | ( ( empty @ SV58 )
        = $true )
      | ( ( ~ ( empty @ ( cartesian_product2 @ SV20 @ SV58 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[586]) ).

thf(672,plain,
    ! [SV59: $i,SV21: $i] :
      ( ( ( in @ SV21 @ SV59 )
        = $false )
      | ( ( element @ SV21 @ SV59 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[587]) ).

thf(673,plain,
    ! [SV60: $i,SV22: $i] :
      ( ( ( element @ SV22 @ SV60 )
        = $false )
      | ( ( ( empty @ SV60 )
          | ( in @ SV22 @ SV60 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[588]) ).

thf(674,plain,
    ! [SV23: $i,SV72: $i] :
      ( ( ( ( empty @ SV72 )
          | ~ ( filtered_subset @ SV72 @ ( boole_POSet @ SV23 ) )
          | ~ ( upper_relstr_subset @ SV72 @ ( boole_POSet @ SV23 ) )
          | ~ ( proper_element @ SV72 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV23 ) ) ) )
          | ~ ( element @ SV72 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV23 ) ) ) ) )
        = $true )
      | ( ( ! [SY173: $i] :
              ( ~ ( empty @ SY173 )
              | ~ ( in @ SY173 @ SV72 ) ) )
        = $true )
      | ( ( empty @ SV23 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[589]) ).

thf(675,plain,
    ! [SV24: $i,SV73: $i,SV61: $i] :
      ( ( ( ~ ( element @ SV61 @ ( powerset @ SV73 ) )
          | ~ ( in @ SV24 @ SV61 ) )
        = $true )
      | ( ( element @ SV24 @ SV73 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[590]) ).

thf(676,plain,
    ! [SV25: $i,SV74: $i,SV62: $i] :
      ( ( ( ~ ( element @ SV62 @ ( powerset @ SV74 ) )
          | ~ ( in @ SV25 @ SV62 ) )
        = $true )
      | ( ( ~ ( empty @ SV74 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[591]) ).

thf(677,plain,
    ! [SV27: $i,SV63: $i] :
      ( ( ( empty @ SV63 )
        = $false )
      | ( ( ~ ( in @ SV27 @ SV63 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[593]) ).

thf(678,plain,
    ! [SV64: $i,SV28: $i] :
      ( ( ( SV28 = SV64 )
        = $true )
      | ( ( ~ ( empty @ SV28 ) )
        = $true )
      | ( ( ~ ( empty @ SV64 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[594]) ).

thf(679,plain,
    ! [SV65: $i,SV29: $i] :
      ( ( ( in @ SV29 @ SV65 )
        = $false )
      | ( ( ~ ( in @ SV65 @ SV29 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[595]) ).

thf(680,plain,
    ! [SV77: $i,SV32: $i] :
      ( ( ( finite @ ( set_difference @ SV32 @ SV77 ) )
        = $true )
      | ( ( finite @ SV32 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[597]) ).

thf(681,plain,
    ! [SV67: $i,SV33: $i] :
      ( ( ( ~ ( finite @ SV33 ) )
        = $true )
      | ( ( ~ ( finite @ SV67 ) )
        = $true )
      | ( ( finite @ ( cartesian_product2 @ SV33 @ SV67 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[598]) ).

thf(682,plain,
    ! [SV68: $i,SV34: $i] :
      ( ( ( ~ ( relation @ SV34 ) )
        = $true )
      | ( ( ~ ( relation @ SV68 ) )
        = $true )
      | ( ( relation @ ( set_difference @ SV34 @ SV68 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[599]) ).

thf(683,plain,
    ! [SV36: $i] :
      ( ( ( one_sorted_str @ SV36 )
        = $false )
      | ( ( empty_carrier @ SV36 )
        = $true )
      | ( ( ! [SY152: $i] :
              ( ( empty @ SY152 )
              | ~ ( filtered_subset @ SY152 @ ( boole_POSet @ ( cast_as_carrier_subset @ SV36 ) ) )
              | ~ ( upper_relstr_subset @ SY152 @ ( boole_POSet @ ( cast_as_carrier_subset @ SV36 ) ) )
              | ~ ( element @ SY152 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ SV36 ) ) ) ) )
              | ( ( set_difference @ SY152 @ ( singleton @ empty_set ) )
                = ( filter_of_net_str @ SV36 @ ( net_of_bool_filter @ SV36 @ ( cast_as_carrier_subset @ SV36 ) @ SY152 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[600]) ).

thf(684,plain,
    ! [SV39: $i] :
      ( ( ( ~ ( net_str @ ( sK12_B @ SV39 ) @ SV39 )
          | ~ ( strict_net_str @ ( sK12_B @ SV39 ) @ SV39 ) )
        = $false )
      | ( ( one_sorted_str @ SV39 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[601]) ).

thf(685,plain,
    ! [SV40: $i] :
      ( ( ( ~ ( element @ ( sK21_B @ SV40 ) @ ( powerset @ SV40 ) ) )
        = $false )
      | ( ( empty @ SV40 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[602]) ).

thf(686,plain,
    ! [SV40: $i] :
      ( ( ( ~ ~ ( empty @ ( sK21_B @ SV40 ) ) )
        = $false )
      | ( ( empty @ SV40 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[602]) ).

thf(687,plain,
    ! [SV41: $i] :
      ( ( ~ ( ~ ! [SY153: $i,SY154: $i] :
                  ( ( empty_carrier @ SV41 )
                  | ~ ( one_sorted_str @ SV41 )
                  | ( empty @ SY153 )
                  | ~ ( element @ SY153 @ ( powerset @ ( the_carrier @ SV41 ) ) )
                  | ( empty @ SY154 )
                  | ~ ( filtered_subset @ SY154 @ ( boole_POSet @ SY153 ) )
                  | ~ ( upper_relstr_subset @ SY154 @ ( boole_POSet @ SY153 ) )
                  | ~ ( element @ SY154 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SY153 ) ) ) )
                  | ~ ( empty_carrier @ ( net_of_bool_filter @ SV41 @ SY153 @ SY154 ) ) )
            | ~ ! [SY155: $i,SY156: $i] :
                  ( ( empty_carrier @ SV41 )
                  | ~ ( one_sorted_str @ SV41 )
                  | ( empty @ SY155 )
                  | ~ ( element @ SY155 @ ( powerset @ ( the_carrier @ SV41 ) ) )
                  | ( empty @ SY156 )
                  | ~ ( filtered_subset @ SY156 @ ( boole_POSet @ SY155 ) )
                  | ~ ( upper_relstr_subset @ SY156 @ ( boole_POSet @ SY155 ) )
                  | ~ ( element @ SY156 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SY155 ) ) ) )
                  | ( strict_net_str @ ( net_of_bool_filter @ SV41 @ SY155 @ SY156 ) @ SV41 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[603]) ).

thf(688,plain,
    ! [SV41: $i] :
      ( ( ! [SY157: $i,SY158: $i] :
            ( ( empty_carrier @ SV41 )
            | ~ ( one_sorted_str @ SV41 )
            | ( empty @ SY157 )
            | ~ ( element @ SY157 @ ( powerset @ ( the_carrier @ SV41 ) ) )
            | ( empty @ SY158 )
            | ~ ( filtered_subset @ SY158 @ ( boole_POSet @ SY157 ) )
            | ~ ( upper_relstr_subset @ SY158 @ ( boole_POSet @ SY157 ) )
            | ~ ( element @ SY158 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SY157 ) ) ) )
            | ( net_str @ ( net_of_bool_filter @ SV41 @ SY157 @ SY158 ) @ SV41 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[604]) ).

thf(689,plain,
    ! [SV42: $i] :
      ( ( ! [SY159: $i,SY160: $i] :
            ( ( empty_carrier @ SY159 )
            | ~ ( one_sorted_str @ SY159 )
            | ( empty_carrier @ SY160 )
            | ~ ( net_str @ SY160 @ SY159 )
            | ! [SY161: $i] :
                ( ( SV42 != SY161 )
                | ~ ( element @ SY161 @ ( powerset @ ( the_carrier @ SY159 ) ) )
                | ~ ( is_eventually_in @ SY159 @ SY160 @ SY161 ) )
            | ( in @ SV42 @ ( a_2_1_yellow19 @ SY159 @ SY160 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[605]) ).

thf(690,plain,
    ! [SV42: $i] :
      ( ( ! [SY162: $i,SY163: $i] :
            ( ( empty_carrier @ SY162 )
            | ~ ( one_sorted_str @ SY162 )
            | ( empty_carrier @ SY163 )
            | ~ ( net_str @ SY163 @ SY162 )
            | ~ ( in @ SV42 @ ( a_2_1_yellow19 @ SY162 @ SY163 ) )
            | ~ ( ~ ~ ( ( SV42
                       != ( sK6_D @ SY163 @ SY162 @ SV42 ) )
                      | ~ ( element @ ( sK6_D @ SY163 @ SY162 @ SV42 ) @ ( powerset @ ( the_carrier @ SY162 ) ) ) )
                | ~ ( is_eventually_in @ SY162 @ SY163 @ ( sK6_D @ SY163 @ SY162 @ SV42 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[606]) ).

thf(691,plain,
    ! [SV43: $i] :
      ( ( ( one_sorted_str @ SV43 )
        = $false )
      | ( ( empty_carrier @ SV43 )
        = $true )
      | ( ( ~ ( ~ ( element @ ( sK11_B @ SV43 ) @ ( powerset @ ( the_carrier @ SV43 ) ) )
              | ~ ~ ( empty @ ( sK11_B @ SV43 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[607]) ).

thf(692,plain,
    ! [SV78: $i] :
      ( ( ! [SY174: $i] :
            ( ( ( set_difference @ SV78 @ ( singleton @ SY174 ) )
             != SV78 )
            | ~ ( in @ SY174 @ SV78 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[608]) ).

thf(693,plain,
    ! [SV79: $i] :
      ( ( ! [SY175: $i] :
            ( ( in @ SY175 @ SV79 )
            | ( ( set_difference @ SV79 @ ( singleton @ SY175 ) )
              = SV79 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[609]) ).

thf(694,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( rel_str @ SX0 )
            | ( empty_carrier @ SX0 )
            | ~ ( complete_relstr @ SX0 )
            | ~ ( empty_carrier @ SX0 ) )
      | ~ ! [SX0: $i] :
            ( ~ ( rel_str @ SX0 )
            | ( empty_carrier @ SX0 )
            | ~ ( complete_relstr @ SX0 )
            | ( with_suprema_relstr @ SX0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[610]) ).

thf(695,plain,
    ! [SV80: $i] :
      ( ( ~ ( rel_str @ SV80 )
        | ( empty_carrier @ SV80 )
        | ~ ( complete_relstr @ SV80 )
        | ( with_infima_relstr @ SV80 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[611]) ).

thf(696,plain,
    ( ( empty @ sK19_A )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[612]) ).

thf(697,plain,
    ! [SV44: $i] :
      ( ( ( empty_carrier @ SV44 )
        = $true )
      | ( ( ~ ( reflexive_relstr @ SV44 ) )
        = $true )
      | ( ( ~ ( rel_str @ SV44 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( element @ ( sK5_B @ SV44 ) @ ( powerset @ ( the_carrier @ SV44 ) ) )
                                | ~ ~ ( empty @ ( sK5_B @ SV44 ) ) )
                          | ~ ( finite @ ( sK5_B @ SV44 ) ) )
                    | ~ ( directed_subset @ ( sK5_B @ SV44 ) @ SV44 ) )
              | ~ ( filtered_subset @ ( sK5_B @ SV44 ) @ SV44 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[614]) ).

thf(698,plain,
    ! [SV45: $i] :
      ( ( ( ~ ~ ( ~ ( element @ ( sK10_B @ SV45 ) @ ( powerset @ ( the_carrier @ SV45 ) ) )
                | ~ ( lower_relstr_subset @ ( sK10_B @ SV45 ) @ SV45 ) )
          | ~ ( upper_relstr_subset @ ( sK10_B @ SV45 ) @ SV45 ) )
        = $false )
      | ( ( rel_str @ SV45 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[615]) ).

thf(699,plain,
    ( ( empty @ sK23_A )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[616]) ).

thf(700,plain,
    ! [SV81: $i] :
      ( ( ! [SY176: $i] :
            ( ( empty_carrier @ SV81 )
            | ~ ( one_sorted_str @ SV81 )
            | ( empty_carrier @ SY176 )
            | ~ ( net_str @ SY176 @ SV81 )
            | ~ ( empty @ ( filter_of_net_str @ SV81 @ SY176 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[618]) ).

thf(701,plain,
    ! [SV82: $i] :
      ( ( ! [SY177: $i] :
            ( ( empty_carrier @ SV82 )
            | ~ ( one_sorted_str @ SV82 )
            | ( empty_carrier @ SY177 )
            | ~ ( net_str @ SY177 @ SV82 )
            | ( upper_relstr_subset @ ( filter_of_net_str @ SV82 @ SY177 ) @ ( boole_POSet @ ( cast_as_carrier_subset @ SV82 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[619]) ).

thf(702,plain,
    ! [SV83: $i] :
      ( ( ~ ( rel_str @ SV83 )
        | ~ ( with_infima_relstr @ SV83 )
        | ~ ( empty @ ( cast_as_carrier_subset @ SV83 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[620]) ).

thf(703,plain,
    ! [SV84: $i] :
      ( ( ~ ( rel_str @ SV84 )
        | ~ ( with_infima_relstr @ SV84 )
        | ( filtered_subset @ ( cast_as_carrier_subset @ SV84 ) @ SV84 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[621]) ).

thf(704,plain,
    ! [SV85: $i] :
      ( ( ! [SY178: $i] :
            ( ~ ( element @ SV85 @ ( powerset @ SY178 ) )
            | ( subset @ SV85 @ SY178 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[622]) ).

thf(705,plain,
    ! [SV86: $i] :
      ( ( ! [SY179: $i] :
            ( ~ ( subset @ SV86 @ SY179 )
            | ( element @ SV86 @ ( powerset @ SY179 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[623]) ).

thf(706,plain,
    ! [SV46: $i] :
      ( ( ( ~ ~ ( ~ ( element @ ( sK16_B @ SV46 ) @ ( powerset @ SV46 ) )
                | ~ ~ ( empty @ ( sK16_B @ SV46 ) ) ) )
        = $false )
      | ( ( empty @ SV46 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[624]) ).

thf(707,plain,
    ! [SV46: $i] :
      ( ( ( ~ ( finite @ ( sK16_B @ SV46 ) ) )
        = $false )
      | ( ( empty @ SV46 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[624]) ).

thf(708,plain,
    ! [SV47: $i] :
      ( ( ( ~ ~ ( ~ ( element @ ( sK13_B @ SV47 ) @ ( powerset @ SV47 ) )
                | ~ ~ ( empty @ ( sK13_B @ SV47 ) ) ) )
        = $false )
      | ( ( empty @ SV47 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[625]) ).

thf(709,plain,
    ! [SV47: $i] :
      ( ( ( ~ ( finite @ ( sK13_B @ SV47 ) ) )
        = $false )
      | ( ( empty @ SV47 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[625]) ).

thf(710,plain,
    ! [SV87: $i] :
      ( ( rel_str @ ( boole_POSet @ SV87 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[626]) ).

thf(711,plain,
    ! [SV88: $i] :
      ( ( strict_rel_str @ ( boole_POSet @ SV88 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[627]) ).

thf(712,plain,
    ! [SV48: $i] :
      ( ( ! [SY164: $i,SY165: $i] :
            ( ~ ( relation_of2 @ SY165 @ SV48 @ SY164 )
            | ( relation_of2_as_subset @ SY165 @ SV48 @ SY164 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[628]) ).

thf(713,plain,
    ! [SV48: $i] :
      ( ( ! [SY166: $i,SY167: $i] :
            ( ~ ( relation_of2_as_subset @ SY167 @ SV48 @ SY166 )
            | ( relation_of2 @ SY167 @ SV48 @ SY166 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[629]) ).

thf(714,plain,
    ! [SV89: $i] :
      ( ( ( empty_carrier @ SV89 )
        | ~ ( lower_bounded_relstr @ SV89 )
        | ~ ( rel_str @ SV89 )
        | ~ ( empty @ ( cast_as_carrier_subset @ SV89 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[630]) ).

thf(715,plain,
    ! [SV90: $i] :
      ( ( ( empty_carrier @ SV90 )
        | ~ ( lower_bounded_relstr @ SV90 )
        | ~ ( rel_str @ SV90 )
        | ( filtered_subset @ ( cast_as_carrier_subset @ SV90 ) @ SV90 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[631]) ).

thf(716,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( empty @ sK2_SY127 )
                        | ~ ( filtered_subset @ sK2_SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) )
                  | ~ ( upper_relstr_subset @ sK2_SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) )
            | ~ ( proper_element @ sK2_SY127 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) ) ) )
      | ~ ( element @ sK2_SY127 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[632]) ).

thf(717,plain,
    ( ( sK2_SY127
      = ( filter_of_net_str @ sK1_A @ ( net_of_bool_filter @ sK1_A @ ( cast_as_carrier_subset @ sK1_A ) @ sK2_SY127 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[633]) ).

thf(718,plain,
    ! [SV91: $i] :
      ( ( ~ ( empty @ ( singleton @ SV91 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[636]) ).

thf(719,plain,
    ! [SV92: $i] :
      ( ( finite @ ( singleton @ SV92 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[637]) ).

thf(720,plain,
    ! [SV49: $i] :
      ( ( ( rel_str @ SV49 )
        = $false )
      | ( ( empty_carrier @ SV49 )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ~ ( ~ ( element @ ( sK9_B @ SV49 ) @ ( powerset @ ( the_carrier @ SV49 ) ) )
                          | ~ ~ ( empty @ ( sK9_B @ SV49 ) ) )
                    | ~ ( lower_relstr_subset @ ( sK9_B @ SV49 ) @ SV49 ) )
              | ~ ( upper_relstr_subset @ ( sK9_B @ SV49 ) @ SV49 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[640]) ).

thf(721,plain,
    ! [SV50: $i] :
      ( ( ~ ( ~ ( element @ ( sK17_B @ SV50 ) @ ( powerset @ ( powerset @ SV50 ) ) )
            | ~ ~ ( empty @ ( sK17_B @ SV50 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[641]) ).

thf(722,plain,
    ! [SV50: $i] :
      ( ( finite @ ( sK17_B @ SV50 ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[642]) ).

thf(723,plain,
    ! [SV51: $i,SV69: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK3_C @ SV69 @ SV51 ) @ SV51 )
              | ~ ( in @ ( sK3_C @ SV69 @ SV51 ) @ SV69 ) )
          | ~ ( ( in @ ( sK3_C @ SV69 @ SV51 ) @ SV51 )
              | ( in @ ( sK3_C @ SV69 @ SV51 ) @ SV69 ) ) )
        = $false )
      | ( ( SV51 = SV69 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[643]) ).

thf(724,plain,
    ( ( empty_carrier @ sK15_A )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[645]) ).

thf(725,plain,
    ( ( ~ ( empty @ empty_set )
      | ~ ( relation @ empty_set ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[646]) ).

thf(726,plain,
    ! [SV93: $i] :
      ( ( ( empty_carrier @ SV93 )
        | ~ ( upper_bounded_relstr @ SV93 )
        | ~ ( rel_str @ SV93 )
        | ~ ( empty @ ( cast_as_carrier_subset @ SV93 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[648]) ).

thf(727,plain,
    ! [SV94: $i] :
      ( ( ( empty_carrier @ SV94 )
        | ~ ( upper_bounded_relstr @ SV94 )
        | ~ ( rel_str @ SV94 )
        | ( directed_subset @ ( cast_as_carrier_subset @ SV94 ) @ SV94 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[649]) ).

thf(728,plain,
    ! [SV52: $i] :
      ( ( element @ ( sK18_B @ SV52 ) @ ( powerset @ SV52 ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[650]) ).

thf(729,plain,
    ! [SV52: $i] :
      ( ( empty @ ( sK18_B @ SV52 ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[651]) ).

thf(730,plain,
    ! [SV53: $i] :
      ( ( ( ~ ~ ( ~ ( element @ ( sK14_B @ SV53 ) @ ( powerset @ ( powerset @ ( the_carrier @ SV53 ) ) ) )
                | ~ ~ ( empty @ ( sK14_B @ SV53 ) ) )
          | ~ ( finite @ ( sK14_B @ SV53 ) ) )
        = $false )
      | ( ( one_sorted_str @ SV53 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[652]) ).

thf(731,plain,
    ! [SV54: $i] :
      ( ( ( ~ ~ ( ~ ( directed_subset @ ( sK20_B @ SV54 ) @ SV54 )
                | ~ ( element @ ( sK20_B @ SV54 ) @ ( powerset @ ( the_carrier @ SV54 ) ) ) )
          | ~ ( filtered_subset @ ( sK20_B @ SV54 ) @ SV54 ) )
        = $false )
      | ( ( rel_str @ SV54 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[653]) ).

thf(732,plain,
    ( ( ~ ! [SX0: $i] :
            ( ( empty_carrier @ SX0 )
            | ~ ( rel_str @ SX0 )
            | ~ ( empty @ ( cast_as_carrier_subset @ SX0 ) ) )
      | ~ ! [SX0: $i] :
            ( ( empty_carrier @ SX0 )
            | ~ ( rel_str @ SX0 )
            | ( lower_relstr_subset @ ( cast_as_carrier_subset @ SX0 ) @ SX0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[654]) ).

thf(733,plain,
    ! [SV95: $i] :
      ( ( ( empty_carrier @ SV95 )
        | ~ ( rel_str @ SV95 )
        | ( upper_relstr_subset @ ( cast_as_carrier_subset @ SV95 ) @ SV95 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[655]) ).

thf(734,plain,
    ! [SV96: $i] :
      ( ( ~ ( rel_str @ SV96 )
        | ~ ( with_suprema_relstr @ SV96 )
        | ~ ( empty @ ( cast_as_carrier_subset @ SV96 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[658]) ).

thf(735,plain,
    ! [SV97: $i] :
      ( ( ~ ( rel_str @ SV97 )
        | ~ ( with_suprema_relstr @ SV97 )
        | ( directed_subset @ ( cast_as_carrier_subset @ SV97 ) @ SV97 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[659]) ).

thf(736,plain,
    ! [SV2: $i] :
      ( ( ( with_suprema_relstr @ SV2 )
        = $false )
      | ( ( ~ ( empty_carrier @ SV2 ) )
        = $true )
      | ( ( rel_str @ SV2 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[660]) ).

thf(737,plain,
    ! [SV55: $i,SV4: $i,SV70: $i] :
      ( ( ( element @ SV70 @ ( powerset @ ( cartesian_product2 @ SV4 @ SV55 ) ) )
        = $false )
      | ( ( relation @ SV70 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[661]) ).

thf(738,plain,
    ! [SV5: $i,SV75: $i] :
      ( ( ( ~ ( element @ SV75 @ ( powerset @ SV5 ) ) )
        = $true )
      | ( ( finite @ SV75 )
        = $true )
      | ( ( finite @ SV5 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[662]) ).

thf(739,plain,
    ! [SV6: $i] :
      ( ( ( with_infima_relstr @ SV6 )
        = $false )
      | ( ( ~ ( empty_carrier @ SV6 ) )
        = $true )
      | ( ( rel_str @ SV6 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[663]) ).

thf(740,plain,
    ! [SV7: $i,SV98: $i] :
      ( ( ( ( empty_carrier @ SV98 )
          | ~ ( net_str @ SV98 @ SV7 )
          | ( ( filter_of_net_str @ SV7 @ SV98 )
            = ( a_2_1_yellow19 @ SV7 @ SV98 ) ) )
        = $true )
      | ( ( empty_carrier @ SV7 )
        = $true )
      | ( ( one_sorted_str @ SV7 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[664]) ).

thf(741,plain,
    ! [SV56: $i,SV9: $i] :
      ( ( ( ( empty_carrier @ SV9 )
          | ~ ( one_sorted_str @ SV9 ) )
        = $true )
      | ( ( empty_carrier @ SV56 )
        = $true )
      | ( ( ~ ( net_str @ SV56 @ SV9 ) )
        = $true )
      | ( ( element @ ( filter_of_net_str @ SV9 @ SV56 ) @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ SV9 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[665]) ).

thf(742,plain,
    ! [SV11: $i,SV76: $i] :
      ( ( ( ~ ( net_str @ SV76 @ SV11 ) )
        = $true )
      | ( ( rel_str @ SV76 )
        = $true )
      | ( ( one_sorted_str @ SV11 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[666]) ).

thf(743,plain,
    ! [SV57: $i,SV12: $i,SV71: $i] :
      ( ( ( relation_of2_as_subset @ SV71 @ SV12 @ SV57 )
        = $false )
      | ( ( element @ SV71 @ ( powerset @ ( cartesian_product2 @ SV12 @ SV57 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[667]) ).

thf(744,plain,
    ! [SV15: $i] :
      ( ( ( empty @ ( the_carrier @ SV15 ) )
        = $false )
      | ( ( empty_carrier @ SV15 )
        = $true )
      | ( ( one_sorted_str @ SV15 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[668]) ).

thf(745,plain,
    ! [SV17: $i] :
      ( ( ( empty @ ( cast_as_carrier_subset @ SV17 ) )
        = $false )
      | ( ( empty_carrier @ SV17 )
        = $true )
      | ( ( one_sorted_str @ SV17 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[669]) ).

thf(746,plain,
    ! [SV19: $i] :
      ( ( ( empty @ ( cast_as_carrier_subset @ SV19 ) )
        = $false )
      | ( ( empty_carrier @ SV19 )
        = $true )
      | ( ( rel_str @ SV19 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[670]) ).

thf(747,plain,
    ! [SV58: $i,SV20: $i] :
      ( ( ( empty @ ( cartesian_product2 @ SV20 @ SV58 ) )
        = $false )
      | ( ( empty @ SV58 )
        = $true )
      | ( ( empty @ SV20 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[671]) ).

thf(748,plain,
    ! [SV22: $i,SV60: $i] :
      ( ( ( empty @ SV60 )
        = $true )
      | ( ( in @ SV22 @ SV60 )
        = $true )
      | ( ( element @ SV22 @ SV60 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[673]) ).

thf(749,plain,
    ! [SV23: $i,SV72: $i] :
      ( ( ( ( empty @ SV72 )
          | ~ ( filtered_subset @ SV72 @ ( boole_POSet @ SV23 ) )
          | ~ ( upper_relstr_subset @ SV72 @ ( boole_POSet @ SV23 ) )
          | ~ ( proper_element @ SV72 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV23 ) ) ) ) )
        = $true )
      | ( ( ~ ( element @ SV72 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV23 ) ) ) ) )
        = $true )
      | ( ( ! [SY173: $i] :
              ( ~ ( empty @ SY173 )
              | ~ ( in @ SY173 @ SV72 ) ) )
        = $true )
      | ( ( empty @ SV23 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[674]) ).

thf(750,plain,
    ! [SV24: $i,SV73: $i,SV61: $i] :
      ( ( ( ~ ( element @ SV61 @ ( powerset @ SV73 ) ) )
        = $true )
      | ( ( ~ ( in @ SV24 @ SV61 ) )
        = $true )
      | ( ( element @ SV24 @ SV73 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[675]) ).

thf(751,plain,
    ! [SV25: $i,SV74: $i,SV62: $i] :
      ( ( ( ~ ( element @ SV62 @ ( powerset @ SV74 ) ) )
        = $true )
      | ( ( ~ ( in @ SV25 @ SV62 ) )
        = $true )
      | ( ( ~ ( empty @ SV74 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[676]) ).

thf(752,plain,
    ! [SV63: $i,SV27: $i] :
      ( ( ( in @ SV27 @ SV63 )
        = $false )
      | ( ( empty @ SV63 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[677]) ).

thf(753,plain,
    ! [SV64: $i,SV28: $i] :
      ( ( ( empty @ SV28 )
        = $false )
      | ( ( SV28 = SV64 )
        = $true )
      | ( ( ~ ( empty @ SV64 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[678]) ).

thf(754,plain,
    ! [SV29: $i,SV65: $i] :
      ( ( ( in @ SV65 @ SV29 )
        = $false )
      | ( ( in @ SV29 @ SV65 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[679]) ).

thf(755,plain,
    ! [SV67: $i,SV33: $i] :
      ( ( ( finite @ SV33 )
        = $false )
      | ( ( ~ ( finite @ SV67 ) )
        = $true )
      | ( ( finite @ ( cartesian_product2 @ SV33 @ SV67 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[681]) ).

thf(756,plain,
    ! [SV68: $i,SV34: $i] :
      ( ( ( relation @ SV34 )
        = $false )
      | ( ( ~ ( relation @ SV68 ) )
        = $true )
      | ( ( relation @ ( set_difference @ SV34 @ SV68 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[682]) ).

thf(757,plain,
    ! [SV36: $i,SV99: $i] :
      ( ( ( ( empty @ SV99 )
          | ~ ( filtered_subset @ SV99 @ ( boole_POSet @ ( cast_as_carrier_subset @ SV36 ) ) )
          | ~ ( upper_relstr_subset @ SV99 @ ( boole_POSet @ ( cast_as_carrier_subset @ SV36 ) ) )
          | ~ ( element @ SV99 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ SV36 ) ) ) ) )
          | ( ( set_difference @ SV99 @ ( singleton @ empty_set ) )
            = ( filter_of_net_str @ SV36 @ ( net_of_bool_filter @ SV36 @ ( cast_as_carrier_subset @ SV36 ) @ SV99 ) ) ) )
        = $true )
      | ( ( empty_carrier @ SV36 )
        = $true )
      | ( ( one_sorted_str @ SV36 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[683]) ).

thf(758,plain,
    ! [SV39: $i] :
      ( ( ( ~ ( net_str @ ( sK12_B @ SV39 ) @ SV39 ) )
        = $false )
      | ( ( one_sorted_str @ SV39 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[684]) ).

thf(759,plain,
    ! [SV39: $i] :
      ( ( ( ~ ( strict_net_str @ ( sK12_B @ SV39 ) @ SV39 ) )
        = $false )
      | ( ( one_sorted_str @ SV39 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[684]) ).

thf(760,plain,
    ! [SV40: $i] :
      ( ( ( element @ ( sK21_B @ SV40 ) @ ( powerset @ SV40 ) )
        = $true )
      | ( ( empty @ SV40 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[685]) ).

thf(761,plain,
    ! [SV40: $i] :
      ( ( ( ~ ( empty @ ( sK21_B @ SV40 ) ) )
        = $true )
      | ( ( empty @ SV40 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[686]) ).

thf(762,plain,
    ! [SV41: $i] :
      ( ( ~ ! [SY153: $i,SY154: $i] :
              ( ( empty_carrier @ SV41 )
              | ~ ( one_sorted_str @ SV41 )
              | ( empty @ SY153 )
              | ~ ( element @ SY153 @ ( powerset @ ( the_carrier @ SV41 ) ) )
              | ( empty @ SY154 )
              | ~ ( filtered_subset @ SY154 @ ( boole_POSet @ SY153 ) )
              | ~ ( upper_relstr_subset @ SY154 @ ( boole_POSet @ SY153 ) )
              | ~ ( element @ SY154 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SY153 ) ) ) )
              | ~ ( empty_carrier @ ( net_of_bool_filter @ SV41 @ SY153 @ SY154 ) ) )
        | ~ ! [SY155: $i,SY156: $i] :
              ( ( empty_carrier @ SV41 )
              | ~ ( one_sorted_str @ SV41 )
              | ( empty @ SY155 )
              | ~ ( element @ SY155 @ ( powerset @ ( the_carrier @ SV41 ) ) )
              | ( empty @ SY156 )
              | ~ ( filtered_subset @ SY156 @ ( boole_POSet @ SY155 ) )
              | ~ ( upper_relstr_subset @ SY156 @ ( boole_POSet @ SY155 ) )
              | ~ ( element @ SY156 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SY155 ) ) ) )
              | ( strict_net_str @ ( net_of_bool_filter @ SV41 @ SY155 @ SY156 ) @ SV41 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[687]) ).

thf(763,plain,
    ! [SV100: $i,SV41: $i] :
      ( ( ! [SY180: $i] :
            ( ( empty_carrier @ SV41 )
            | ~ ( one_sorted_str @ SV41 )
            | ( empty @ SV100 )
            | ~ ( element @ SV100 @ ( powerset @ ( the_carrier @ SV41 ) ) )
            | ( empty @ SY180 )
            | ~ ( filtered_subset @ SY180 @ ( boole_POSet @ SV100 ) )
            | ~ ( upper_relstr_subset @ SY180 @ ( boole_POSet @ SV100 ) )
            | ~ ( element @ SY180 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV100 ) ) ) )
            | ( net_str @ ( net_of_bool_filter @ SV41 @ SV100 @ SY180 ) @ SV41 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[688]) ).

thf(764,plain,
    ! [SV42: $i,SV101: $i] :
      ( ( ! [SY181: $i] :
            ( ( empty_carrier @ SV101 )
            | ~ ( one_sorted_str @ SV101 )
            | ( empty_carrier @ SY181 )
            | ~ ( net_str @ SY181 @ SV101 )
            | ! [SY182: $i] :
                ( ( SV42 != SY182 )
                | ~ ( element @ SY182 @ ( powerset @ ( the_carrier @ SV101 ) ) )
                | ~ ( is_eventually_in @ SV101 @ SY181 @ SY182 ) )
            | ( in @ SV42 @ ( a_2_1_yellow19 @ SV101 @ SY181 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[689]) ).

thf(765,plain,
    ! [SV42: $i,SV102: $i] :
      ( ( ! [SY183: $i] :
            ( ( empty_carrier @ SV102 )
            | ~ ( one_sorted_str @ SV102 )
            | ( empty_carrier @ SY183 )
            | ~ ( net_str @ SY183 @ SV102 )
            | ~ ( in @ SV42 @ ( a_2_1_yellow19 @ SV102 @ SY183 ) )
            | ~ ( ~ ~ ( ( SV42
                       != ( sK6_D @ SY183 @ SV102 @ SV42 ) )
                      | ~ ( element @ ( sK6_D @ SY183 @ SV102 @ SV42 ) @ ( powerset @ ( the_carrier @ SV102 ) ) ) )
                | ~ ( is_eventually_in @ SV102 @ SY183 @ ( sK6_D @ SY183 @ SV102 @ SV42 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[690]) ).

thf(766,plain,
    ! [SV43: $i] :
      ( ( ( ~ ( element @ ( sK11_B @ SV43 ) @ ( powerset @ ( the_carrier @ SV43 ) ) )
          | ~ ~ ( empty @ ( sK11_B @ SV43 ) ) )
        = $false )
      | ( ( empty_carrier @ SV43 )
        = $true )
      | ( ( one_sorted_str @ SV43 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[691]) ).

thf(767,plain,
    ! [SV103: $i,SV78: $i] :
      ( ( ( ( set_difference @ SV78 @ ( singleton @ SV103 ) )
         != SV78 )
        | ~ ( in @ SV103 @ SV78 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[692]) ).

thf(768,plain,
    ! [SV79: $i,SV104: $i] :
      ( ( ( in @ SV104 @ SV79 )
        | ( ( set_difference @ SV79 @ ( singleton @ SV104 ) )
          = SV79 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[693]) ).

thf(769,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( rel_str @ SX0 )
            | ( empty_carrier @ SX0 )
            | ~ ( complete_relstr @ SX0 )
            | ~ ( empty_carrier @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[694]) ).

thf(770,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( rel_str @ SX0 )
            | ( empty_carrier @ SX0 )
            | ~ ( complete_relstr @ SX0 )
            | ( with_suprema_relstr @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[694]) ).

thf(771,plain,
    ! [SV80: $i] :
      ( ( ( ~ ( rel_str @ SV80 ) )
        = $true )
      | ( ( ( empty_carrier @ SV80 )
          | ~ ( complete_relstr @ SV80 )
          | ( with_infima_relstr @ SV80 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[695]) ).

thf(772,plain,
    ! [SV44: $i] :
      ( ( ( reflexive_relstr @ SV44 )
        = $false )
      | ( ( empty_carrier @ SV44 )
        = $true )
      | ( ( ~ ( rel_str @ SV44 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( element @ ( sK5_B @ SV44 ) @ ( powerset @ ( the_carrier @ SV44 ) ) )
                                | ~ ~ ( empty @ ( sK5_B @ SV44 ) ) )
                          | ~ ( finite @ ( sK5_B @ SV44 ) ) )
                    | ~ ( directed_subset @ ( sK5_B @ SV44 ) @ SV44 ) )
              | ~ ( filtered_subset @ ( sK5_B @ SV44 ) @ SV44 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[697]) ).

thf(773,plain,
    ! [SV45: $i] :
      ( ( ( ~ ~ ( ~ ( element @ ( sK10_B @ SV45 ) @ ( powerset @ ( the_carrier @ SV45 ) ) )
                | ~ ( lower_relstr_subset @ ( sK10_B @ SV45 ) @ SV45 ) ) )
        = $false )
      | ( ( rel_str @ SV45 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[698]) ).

thf(774,plain,
    ! [SV45: $i] :
      ( ( ( ~ ( upper_relstr_subset @ ( sK10_B @ SV45 ) @ SV45 ) )
        = $false )
      | ( ( rel_str @ SV45 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[698]) ).

thf(775,plain,
    ! [SV105: $i,SV81: $i] :
      ( ( ( empty_carrier @ SV81 )
        | ~ ( one_sorted_str @ SV81 )
        | ( empty_carrier @ SV105 )
        | ~ ( net_str @ SV105 @ SV81 )
        | ~ ( empty @ ( filter_of_net_str @ SV81 @ SV105 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[700]) ).

thf(776,plain,
    ! [SV106: $i,SV82: $i] :
      ( ( ( empty_carrier @ SV82 )
        | ~ ( one_sorted_str @ SV82 )
        | ( empty_carrier @ SV106 )
        | ~ ( net_str @ SV106 @ SV82 )
        | ( upper_relstr_subset @ ( filter_of_net_str @ SV82 @ SV106 ) @ ( boole_POSet @ ( cast_as_carrier_subset @ SV82 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[701]) ).

thf(777,plain,
    ! [SV83: $i] :
      ( ( ( ~ ( rel_str @ SV83 )
          | ~ ( with_infima_relstr @ SV83 ) )
        = $true )
      | ( ( ~ ( empty @ ( cast_as_carrier_subset @ SV83 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[702]) ).

thf(778,plain,
    ! [SV84: $i] :
      ( ( ( ~ ( rel_str @ SV84 )
          | ~ ( with_infima_relstr @ SV84 ) )
        = $true )
      | ( ( filtered_subset @ ( cast_as_carrier_subset @ SV84 ) @ SV84 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[703]) ).

thf(779,plain,
    ! [SV107: $i,SV85: $i] :
      ( ( ~ ( element @ SV85 @ ( powerset @ SV107 ) )
        | ( subset @ SV85 @ SV107 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[704]) ).

thf(780,plain,
    ! [SV108: $i,SV86: $i] :
      ( ( ~ ( subset @ SV86 @ SV108 )
        | ( element @ SV86 @ ( powerset @ SV108 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[705]) ).

thf(781,plain,
    ! [SV46: $i] :
      ( ( ( ~ ( ~ ( element @ ( sK16_B @ SV46 ) @ ( powerset @ SV46 ) )
              | ~ ~ ( empty @ ( sK16_B @ SV46 ) ) ) )
        = $true )
      | ( ( empty @ SV46 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[706]) ).

thf(782,plain,
    ! [SV46: $i] :
      ( ( ( finite @ ( sK16_B @ SV46 ) )
        = $true )
      | ( ( empty @ SV46 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[707]) ).

thf(783,plain,
    ! [SV47: $i] :
      ( ( ( ~ ( ~ ( element @ ( sK13_B @ SV47 ) @ ( powerset @ SV47 ) )
              | ~ ~ ( empty @ ( sK13_B @ SV47 ) ) ) )
        = $true )
      | ( ( empty @ SV47 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[708]) ).

thf(784,plain,
    ! [SV47: $i] :
      ( ( ( finite @ ( sK13_B @ SV47 ) )
        = $true )
      | ( ( empty @ SV47 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[709]) ).

thf(785,plain,
    ! [SV109: $i,SV48: $i] :
      ( ( ! [SY184: $i] :
            ( ~ ( relation_of2 @ SY184 @ SV48 @ SV109 )
            | ( relation_of2_as_subset @ SY184 @ SV48 @ SV109 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[712]) ).

thf(786,plain,
    ! [SV110: $i,SV48: $i] :
      ( ( ! [SY185: $i] :
            ( ~ ( relation_of2_as_subset @ SY185 @ SV48 @ SV110 )
            | ( relation_of2 @ SY185 @ SV48 @ SV110 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[713]) ).

thf(787,plain,
    ! [SV89: $i] :
      ( ( ( ( empty_carrier @ SV89 )
          | ~ ( lower_bounded_relstr @ SV89 )
          | ~ ( rel_str @ SV89 ) )
        = $true )
      | ( ( ~ ( empty @ ( cast_as_carrier_subset @ SV89 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[714]) ).

thf(788,plain,
    ! [SV90: $i] :
      ( ( ( ( empty_carrier @ SV90 )
          | ~ ( lower_bounded_relstr @ SV90 )
          | ~ ( rel_str @ SV90 ) )
        = $true )
      | ( ( filtered_subset @ ( cast_as_carrier_subset @ SV90 ) @ SV90 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[715]) ).

thf(789,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( empty @ sK2_SY127 )
                        | ~ ( filtered_subset @ sK2_SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) )
                  | ~ ( upper_relstr_subset @ sK2_SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) )
            | ~ ( proper_element @ sK2_SY127 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[716]) ).

thf(790,plain,
    ( ( ~ ( element @ sK2_SY127 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[716]) ).

thf(791,plain,
    ! [SV91: $i] :
      ( ( empty @ ( singleton @ SV91 ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[718]) ).

thf(792,plain,
    ! [SV49: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( element @ ( sK9_B @ SV49 ) @ ( powerset @ ( the_carrier @ SV49 ) ) )
                      | ~ ~ ( empty @ ( sK9_B @ SV49 ) ) )
                | ~ ( lower_relstr_subset @ ( sK9_B @ SV49 ) @ SV49 ) )
          | ~ ( upper_relstr_subset @ ( sK9_B @ SV49 ) @ SV49 ) )
        = $false )
      | ( ( empty_carrier @ SV49 )
        = $true )
      | ( ( rel_str @ SV49 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[720]) ).

thf(793,plain,
    ! [SV50: $i] :
      ( ( ~ ( element @ ( sK17_B @ SV50 ) @ ( powerset @ ( powerset @ SV50 ) ) )
        | ~ ~ ( empty @ ( sK17_B @ SV50 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[721]) ).

thf(794,plain,
    ! [SV51: $i,SV69: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK3_C @ SV69 @ SV51 ) @ SV51 )
              | ~ ( in @ ( sK3_C @ SV69 @ SV51 ) @ SV69 ) ) )
        = $false )
      | ( ( SV51 = SV69 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[723]) ).

thf(795,plain,
    ! [SV51: $i,SV69: $i] :
      ( ( ( ~ ( ( in @ ( sK3_C @ SV69 @ SV51 ) @ SV51 )
              | ( in @ ( sK3_C @ SV69 @ SV51 ) @ SV69 ) ) )
        = $false )
      | ( ( SV51 = SV69 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[723]) ).

thf(796,plain,
    ( ( ~ ( empty @ empty_set ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[725]) ).

thf(797,plain,
    ( ( ~ ( relation @ empty_set ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[725]) ).

thf(798,plain,
    ! [SV93: $i] :
      ( ( ( ( empty_carrier @ SV93 )
          | ~ ( upper_bounded_relstr @ SV93 )
          | ~ ( rel_str @ SV93 ) )
        = $true )
      | ( ( ~ ( empty @ ( cast_as_carrier_subset @ SV93 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[726]) ).

thf(799,plain,
    ! [SV94: $i] :
      ( ( ( ( empty_carrier @ SV94 )
          | ~ ( upper_bounded_relstr @ SV94 )
          | ~ ( rel_str @ SV94 ) )
        = $true )
      | ( ( directed_subset @ ( cast_as_carrier_subset @ SV94 ) @ SV94 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[727]) ).

thf(800,plain,
    ! [SV53: $i] :
      ( ( ( ~ ~ ( ~ ( element @ ( sK14_B @ SV53 ) @ ( powerset @ ( powerset @ ( the_carrier @ SV53 ) ) ) )
                | ~ ~ ( empty @ ( sK14_B @ SV53 ) ) ) )
        = $false )
      | ( ( one_sorted_str @ SV53 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[730]) ).

thf(801,plain,
    ! [SV53: $i] :
      ( ( ( ~ ( finite @ ( sK14_B @ SV53 ) ) )
        = $false )
      | ( ( one_sorted_str @ SV53 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[730]) ).

thf(802,plain,
    ! [SV54: $i] :
      ( ( ( ~ ~ ( ~ ( directed_subset @ ( sK20_B @ SV54 ) @ SV54 )
                | ~ ( element @ ( sK20_B @ SV54 ) @ ( powerset @ ( the_carrier @ SV54 ) ) ) ) )
        = $false )
      | ( ( rel_str @ SV54 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[731]) ).

thf(803,plain,
    ! [SV54: $i] :
      ( ( ( ~ ( filtered_subset @ ( sK20_B @ SV54 ) @ SV54 ) )
        = $false )
      | ( ( rel_str @ SV54 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[731]) ).

thf(804,plain,
    ( ( ~ ! [SX0: $i] :
            ( ( empty_carrier @ SX0 )
            | ~ ( rel_str @ SX0 )
            | ~ ( empty @ ( cast_as_carrier_subset @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[732]) ).

thf(805,plain,
    ( ( ~ ! [SX0: $i] :
            ( ( empty_carrier @ SX0 )
            | ~ ( rel_str @ SX0 )
            | ( lower_relstr_subset @ ( cast_as_carrier_subset @ SX0 ) @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[732]) ).

thf(806,plain,
    ! [SV95: $i] :
      ( ( ( ( empty_carrier @ SV95 )
          | ~ ( rel_str @ SV95 ) )
        = $true )
      | ( ( upper_relstr_subset @ ( cast_as_carrier_subset @ SV95 ) @ SV95 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[733]) ).

thf(807,plain,
    ! [SV96: $i] :
      ( ( ( ~ ( rel_str @ SV96 )
          | ~ ( with_suprema_relstr @ SV96 ) )
        = $true )
      | ( ( ~ ( empty @ ( cast_as_carrier_subset @ SV96 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[734]) ).

thf(808,plain,
    ! [SV97: $i] :
      ( ( ( ~ ( rel_str @ SV97 )
          | ~ ( with_suprema_relstr @ SV97 ) )
        = $true )
      | ( ( directed_subset @ ( cast_as_carrier_subset @ SV97 ) @ SV97 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[735]) ).

thf(809,plain,
    ! [SV2: $i] :
      ( ( ( empty_carrier @ SV2 )
        = $false )
      | ( ( with_suprema_relstr @ SV2 )
        = $false )
      | ( ( rel_str @ SV2 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[736]) ).

thf(810,plain,
    ! [SV5: $i,SV75: $i] :
      ( ( ( element @ SV75 @ ( powerset @ SV5 ) )
        = $false )
      | ( ( finite @ SV75 )
        = $true )
      | ( ( finite @ SV5 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[738]) ).

thf(811,plain,
    ! [SV6: $i] :
      ( ( ( empty_carrier @ SV6 )
        = $false )
      | ( ( with_infima_relstr @ SV6 )
        = $false )
      | ( ( rel_str @ SV6 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[739]) ).

thf(812,plain,
    ! [SV7: $i,SV98: $i] :
      ( ( ( ( empty_carrier @ SV98 )
          | ~ ( net_str @ SV98 @ SV7 ) )
        = $true )
      | ( ( ( filter_of_net_str @ SV7 @ SV98 )
          = ( a_2_1_yellow19 @ SV7 @ SV98 ) )
        = $true )
      | ( ( empty_carrier @ SV7 )
        = $true )
      | ( ( one_sorted_str @ SV7 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[740]) ).

thf(813,plain,
    ! [SV56: $i,SV9: $i] :
      ( ( ( empty_carrier @ SV9 )
        = $true )
      | ( ( ~ ( one_sorted_str @ SV9 ) )
        = $true )
      | ( ( empty_carrier @ SV56 )
        = $true )
      | ( ( ~ ( net_str @ SV56 @ SV9 ) )
        = $true )
      | ( ( element @ ( filter_of_net_str @ SV9 @ SV56 ) @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ SV9 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[741]) ).

thf(814,plain,
    ! [SV11: $i,SV76: $i] :
      ( ( ( net_str @ SV76 @ SV11 )
        = $false )
      | ( ( rel_str @ SV76 )
        = $true )
      | ( ( one_sorted_str @ SV11 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[742]) ).

thf(815,plain,
    ! [SV23: $i,SV72: $i] :
      ( ( ( ( empty @ SV72 )
          | ~ ( filtered_subset @ SV72 @ ( boole_POSet @ SV23 ) )
          | ~ ( upper_relstr_subset @ SV72 @ ( boole_POSet @ SV23 ) ) )
        = $true )
      | ( ( ~ ( proper_element @ SV72 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV23 ) ) ) ) )
        = $true )
      | ( ( ~ ( element @ SV72 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV23 ) ) ) ) )
        = $true )
      | ( ( ! [SY173: $i] :
              ( ~ ( empty @ SY173 )
              | ~ ( in @ SY173 @ SV72 ) ) )
        = $true )
      | ( ( empty @ SV23 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[749]) ).

thf(816,plain,
    ! [SV24: $i,SV73: $i,SV61: $i] :
      ( ( ( element @ SV61 @ ( powerset @ SV73 ) )
        = $false )
      | ( ( ~ ( in @ SV24 @ SV61 ) )
        = $true )
      | ( ( element @ SV24 @ SV73 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[750]) ).

thf(817,plain,
    ! [SV25: $i,SV74: $i,SV62: $i] :
      ( ( ( element @ SV62 @ ( powerset @ SV74 ) )
        = $false )
      | ( ( ~ ( in @ SV25 @ SV62 ) )
        = $true )
      | ( ( ~ ( empty @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[751]) ).

thf(818,plain,
    ! [SV28: $i,SV64: $i] :
      ( ( ( empty @ SV64 )
        = $false )
      | ( ( SV28 = SV64 )
        = $true )
      | ( ( empty @ SV28 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[753]) ).

thf(819,plain,
    ! [SV33: $i,SV67: $i] :
      ( ( ( finite @ SV67 )
        = $false )
      | ( ( finite @ SV33 )
        = $false )
      | ( ( finite @ ( cartesian_product2 @ SV33 @ SV67 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[755]) ).

thf(820,plain,
    ! [SV34: $i,SV68: $i] :
      ( ( ( relation @ SV68 )
        = $false )
      | ( ( relation @ SV34 )
        = $false )
      | ( ( relation @ ( set_difference @ SV34 @ SV68 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[756]) ).

thf(821,plain,
    ! [SV36: $i,SV99: $i] :
      ( ( ( ( empty @ SV99 )
          | ~ ( filtered_subset @ SV99 @ ( boole_POSet @ ( cast_as_carrier_subset @ SV36 ) ) )
          | ~ ( upper_relstr_subset @ SV99 @ ( boole_POSet @ ( cast_as_carrier_subset @ SV36 ) ) )
          | ~ ( element @ SV99 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ SV36 ) ) ) ) ) )
        = $true )
      | ( ( ( set_difference @ SV99 @ ( singleton @ empty_set ) )
          = ( filter_of_net_str @ SV36 @ ( net_of_bool_filter @ SV36 @ ( cast_as_carrier_subset @ SV36 ) @ SV99 ) ) )
        = $true )
      | ( ( empty_carrier @ SV36 )
        = $true )
      | ( ( one_sorted_str @ SV36 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[757]) ).

thf(822,plain,
    ! [SV39: $i] :
      ( ( ( net_str @ ( sK12_B @ SV39 ) @ SV39 )
        = $true )
      | ( ( one_sorted_str @ SV39 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[758]) ).

thf(823,plain,
    ! [SV39: $i] :
      ( ( ( strict_net_str @ ( sK12_B @ SV39 ) @ SV39 )
        = $true )
      | ( ( one_sorted_str @ SV39 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[759]) ).

thf(824,plain,
    ! [SV40: $i] :
      ( ( ( empty @ ( sK21_B @ SV40 ) )
        = $false )
      | ( ( empty @ SV40 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[761]) ).

thf(825,plain,
    ! [SV41: $i] :
      ( ( ~ ! [SY153: $i,SY154: $i] :
              ( ( empty_carrier @ SV41 )
              | ~ ( one_sorted_str @ SV41 )
              | ( empty @ SY153 )
              | ~ ( element @ SY153 @ ( powerset @ ( the_carrier @ SV41 ) ) )
              | ( empty @ SY154 )
              | ~ ( filtered_subset @ SY154 @ ( boole_POSet @ SY153 ) )
              | ~ ( upper_relstr_subset @ SY154 @ ( boole_POSet @ SY153 ) )
              | ~ ( element @ SY154 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SY153 ) ) ) )
              | ~ ( empty_carrier @ ( net_of_bool_filter @ SV41 @ SY153 @ SY154 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[762]) ).

thf(826,plain,
    ! [SV41: $i] :
      ( ( ~ ! [SY155: $i,SY156: $i] :
              ( ( empty_carrier @ SV41 )
              | ~ ( one_sorted_str @ SV41 )
              | ( empty @ SY155 )
              | ~ ( element @ SY155 @ ( powerset @ ( the_carrier @ SV41 ) ) )
              | ( empty @ SY156 )
              | ~ ( filtered_subset @ SY156 @ ( boole_POSet @ SY155 ) )
              | ~ ( upper_relstr_subset @ SY156 @ ( boole_POSet @ SY155 ) )
              | ~ ( element @ SY156 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SY155 ) ) ) )
              | ( strict_net_str @ ( net_of_bool_filter @ SV41 @ SY155 @ SY156 ) @ SV41 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[762]) ).

thf(827,plain,
    ! [SV111: $i,SV100: $i,SV41: $i] :
      ( ( ( empty_carrier @ SV41 )
        | ~ ( one_sorted_str @ SV41 )
        | ( empty @ SV100 )
        | ~ ( element @ SV100 @ ( powerset @ ( the_carrier @ SV41 ) ) )
        | ( empty @ SV111 )
        | ~ ( filtered_subset @ SV111 @ ( boole_POSet @ SV100 ) )
        | ~ ( upper_relstr_subset @ SV111 @ ( boole_POSet @ SV100 ) )
        | ~ ( element @ SV111 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV100 ) ) ) )
        | ( net_str @ ( net_of_bool_filter @ SV41 @ SV100 @ SV111 ) @ SV41 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[763]) ).

thf(828,plain,
    ! [SV42: $i,SV112: $i,SV101: $i] :
      ( ( ( empty_carrier @ SV101 )
        | ~ ( one_sorted_str @ SV101 )
        | ( empty_carrier @ SV112 )
        | ~ ( net_str @ SV112 @ SV101 )
        | ! [SY186: $i] :
            ( ( SV42 != SY186 )
            | ~ ( element @ SY186 @ ( powerset @ ( the_carrier @ SV101 ) ) )
            | ~ ( is_eventually_in @ SV101 @ SV112 @ SY186 ) )
        | ( in @ SV42 @ ( a_2_1_yellow19 @ SV101 @ SV112 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[764]) ).

thf(829,plain,
    ! [SV42: $i,SV113: $i,SV102: $i] :
      ( ( ( empty_carrier @ SV102 )
        | ~ ( one_sorted_str @ SV102 )
        | ( empty_carrier @ SV113 )
        | ~ ( net_str @ SV113 @ SV102 )
        | ~ ( in @ SV42 @ ( a_2_1_yellow19 @ SV102 @ SV113 ) )
        | ~ ( ~ ~ ( ( SV42
                   != ( sK6_D @ SV113 @ SV102 @ SV42 ) )
                  | ~ ( element @ ( sK6_D @ SV113 @ SV102 @ SV42 ) @ ( powerset @ ( the_carrier @ SV102 ) ) ) )
            | ~ ( is_eventually_in @ SV102 @ SV113 @ ( sK6_D @ SV113 @ SV102 @ SV42 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[765]) ).

thf(830,plain,
    ! [SV43: $i] :
      ( ( ( ~ ( element @ ( sK11_B @ SV43 ) @ ( powerset @ ( the_carrier @ SV43 ) ) ) )
        = $false )
      | ( ( empty_carrier @ SV43 )
        = $true )
      | ( ( one_sorted_str @ SV43 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[766]) ).

thf(831,plain,
    ! [SV43: $i] :
      ( ( ( ~ ~ ( empty @ ( sK11_B @ SV43 ) ) )
        = $false )
      | ( ( empty_carrier @ SV43 )
        = $true )
      | ( ( one_sorted_str @ SV43 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[766]) ).

thf(832,plain,
    ! [SV103: $i,SV78: $i] :
      ( ( ( ( set_difference @ SV78 @ ( singleton @ SV103 ) )
         != SV78 )
        = $true )
      | ( ( ~ ( in @ SV103 @ SV78 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[767]) ).

thf(833,plain,
    ! [SV79: $i,SV104: $i] :
      ( ( ( in @ SV104 @ SV79 )
        = $true )
      | ( ( ( set_difference @ SV79 @ ( singleton @ SV104 ) )
          = SV79 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[768]) ).

thf(834,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( rel_str @ SX0 )
          | ( empty_carrier @ SX0 )
          | ~ ( complete_relstr @ SX0 )
          | ~ ( empty_carrier @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[769]) ).

thf(835,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( rel_str @ SX0 )
          | ( empty_carrier @ SX0 )
          | ~ ( complete_relstr @ SX0 )
          | ( with_suprema_relstr @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[770]) ).

thf(836,plain,
    ! [SV80: $i] :
      ( ( ( rel_str @ SV80 )
        = $false )
      | ( ( ( empty_carrier @ SV80 )
          | ~ ( complete_relstr @ SV80 )
          | ( with_infima_relstr @ SV80 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[771]) ).

thf(837,plain,
    ! [SV44: $i] :
      ( ( ( rel_str @ SV44 )
        = $false )
      | ( ( empty_carrier @ SV44 )
        = $true )
      | ( ( reflexive_relstr @ SV44 )
        = $false )
      | ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( element @ ( sK5_B @ SV44 ) @ ( powerset @ ( the_carrier @ SV44 ) ) )
                                | ~ ~ ( empty @ ( sK5_B @ SV44 ) ) )
                          | ~ ( finite @ ( sK5_B @ SV44 ) ) )
                    | ~ ( directed_subset @ ( sK5_B @ SV44 ) @ SV44 ) )
              | ~ ( filtered_subset @ ( sK5_B @ SV44 ) @ SV44 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[772]) ).

thf(838,plain,
    ! [SV45: $i] :
      ( ( ( ~ ( ~ ( element @ ( sK10_B @ SV45 ) @ ( powerset @ ( the_carrier @ SV45 ) ) )
              | ~ ( lower_relstr_subset @ ( sK10_B @ SV45 ) @ SV45 ) ) )
        = $true )
      | ( ( rel_str @ SV45 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[773]) ).

thf(839,plain,
    ! [SV45: $i] :
      ( ( ( upper_relstr_subset @ ( sK10_B @ SV45 ) @ SV45 )
        = $true )
      | ( ( rel_str @ SV45 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[774]) ).

thf(840,plain,
    ! [SV105: $i,SV81: $i] :
      ( ( ( ( empty_carrier @ SV81 )
          | ~ ( one_sorted_str @ SV81 )
          | ( empty_carrier @ SV105 )
          | ~ ( net_str @ SV105 @ SV81 ) )
        = $true )
      | ( ( ~ ( empty @ ( filter_of_net_str @ SV81 @ SV105 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[775]) ).

thf(841,plain,
    ! [SV106: $i,SV82: $i] :
      ( ( ( ( empty_carrier @ SV82 )
          | ~ ( one_sorted_str @ SV82 )
          | ( empty_carrier @ SV106 )
          | ~ ( net_str @ SV106 @ SV82 ) )
        = $true )
      | ( ( upper_relstr_subset @ ( filter_of_net_str @ SV82 @ SV106 ) @ ( boole_POSet @ ( cast_as_carrier_subset @ SV82 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[776]) ).

thf(842,plain,
    ! [SV83: $i] :
      ( ( ( ~ ( rel_str @ SV83 ) )
        = $true )
      | ( ( ~ ( with_infima_relstr @ SV83 ) )
        = $true )
      | ( ( ~ ( empty @ ( cast_as_carrier_subset @ SV83 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[777]) ).

thf(843,plain,
    ! [SV84: $i] :
      ( ( ( ~ ( rel_str @ SV84 ) )
        = $true )
      | ( ( ~ ( with_infima_relstr @ SV84 ) )
        = $true )
      | ( ( filtered_subset @ ( cast_as_carrier_subset @ SV84 ) @ SV84 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[778]) ).

thf(844,plain,
    ! [SV107: $i,SV85: $i] :
      ( ( ( ~ ( element @ SV85 @ ( powerset @ SV107 ) ) )
        = $true )
      | ( ( subset @ SV85 @ SV107 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[779]) ).

thf(845,plain,
    ! [SV108: $i,SV86: $i] :
      ( ( ( ~ ( subset @ SV86 @ SV108 ) )
        = $true )
      | ( ( element @ SV86 @ ( powerset @ SV108 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[780]) ).

thf(846,plain,
    ! [SV46: $i] :
      ( ( ( ~ ( element @ ( sK16_B @ SV46 ) @ ( powerset @ SV46 ) )
          | ~ ~ ( empty @ ( sK16_B @ SV46 ) ) )
        = $false )
      | ( ( empty @ SV46 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[781]) ).

thf(847,plain,
    ! [SV47: $i] :
      ( ( ( ~ ( element @ ( sK13_B @ SV47 ) @ ( powerset @ SV47 ) )
          | ~ ~ ( empty @ ( sK13_B @ SV47 ) ) )
        = $false )
      | ( ( empty @ SV47 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[783]) ).

thf(848,plain,
    ! [SV109: $i,SV48: $i,SV114: $i] :
      ( ( ~ ( relation_of2 @ SV114 @ SV48 @ SV109 )
        | ( relation_of2_as_subset @ SV114 @ SV48 @ SV109 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[785]) ).

thf(849,plain,
    ! [SV110: $i,SV48: $i,SV115: $i] :
      ( ( ~ ( relation_of2_as_subset @ SV115 @ SV48 @ SV110 )
        | ( relation_of2 @ SV115 @ SV48 @ SV110 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[786]) ).

thf(850,plain,
    ! [SV89: $i] :
      ( ( ( ( empty_carrier @ SV89 )
          | ~ ( lower_bounded_relstr @ SV89 ) )
        = $true )
      | ( ( ~ ( rel_str @ SV89 ) )
        = $true )
      | ( ( ~ ( empty @ ( cast_as_carrier_subset @ SV89 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[787]) ).

thf(851,plain,
    ! [SV90: $i] :
      ( ( ( ( empty_carrier @ SV90 )
          | ~ ( lower_bounded_relstr @ SV90 ) )
        = $true )
      | ( ( ~ ( rel_str @ SV90 ) )
        = $true )
      | ( ( filtered_subset @ ( cast_as_carrier_subset @ SV90 ) @ SV90 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[788]) ).

thf(852,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ( empty @ sK2_SY127 )
                      | ~ ( filtered_subset @ sK2_SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) )
                | ~ ( upper_relstr_subset @ sK2_SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) )
          | ~ ( proper_element @ sK2_SY127 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[789]) ).

thf(853,plain,
    ( ( element @ sK2_SY127 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[790]) ).

thf(854,plain,
    ! [SV49: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( element @ ( sK9_B @ SV49 ) @ ( powerset @ ( the_carrier @ SV49 ) ) )
                      | ~ ~ ( empty @ ( sK9_B @ SV49 ) ) )
                | ~ ( lower_relstr_subset @ ( sK9_B @ SV49 ) @ SV49 ) ) )
        = $false )
      | ( ( empty_carrier @ SV49 )
        = $true )
      | ( ( rel_str @ SV49 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[792]) ).

thf(855,plain,
    ! [SV49: $i] :
      ( ( ( ~ ( upper_relstr_subset @ ( sK9_B @ SV49 ) @ SV49 ) )
        = $false )
      | ( ( empty_carrier @ SV49 )
        = $true )
      | ( ( rel_str @ SV49 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[792]) ).

thf(856,plain,
    ! [SV50: $i] :
      ( ( ~ ( element @ ( sK17_B @ SV50 ) @ ( powerset @ ( powerset @ SV50 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[793]) ).

thf(857,plain,
    ! [SV50: $i] :
      ( ( ~ ~ ( empty @ ( sK17_B @ SV50 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[793]) ).

thf(858,plain,
    ! [SV51: $i,SV69: $i] :
      ( ( ( ~ ( in @ ( sK3_C @ SV69 @ SV51 ) @ SV51 )
          | ~ ( in @ ( sK3_C @ SV69 @ SV51 ) @ SV69 ) )
        = $true )
      | ( ( SV51 = SV69 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[794]) ).

thf(859,plain,
    ! [SV51: $i,SV69: $i] :
      ( ( ( ( in @ ( sK3_C @ SV69 @ SV51 ) @ SV51 )
          | ( in @ ( sK3_C @ SV69 @ SV51 ) @ SV69 ) )
        = $true )
      | ( ( SV51 = SV69 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[795]) ).

thf(860,plain,
    ( ( empty @ empty_set )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[796]) ).

thf(861,plain,
    ( ( relation @ empty_set )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[797]) ).

thf(862,plain,
    ! [SV93: $i] :
      ( ( ( ( empty_carrier @ SV93 )
          | ~ ( upper_bounded_relstr @ SV93 ) )
        = $true )
      | ( ( ~ ( rel_str @ SV93 ) )
        = $true )
      | ( ( ~ ( empty @ ( cast_as_carrier_subset @ SV93 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[798]) ).

thf(863,plain,
    ! [SV94: $i] :
      ( ( ( ( empty_carrier @ SV94 )
          | ~ ( upper_bounded_relstr @ SV94 ) )
        = $true )
      | ( ( ~ ( rel_str @ SV94 ) )
        = $true )
      | ( ( directed_subset @ ( cast_as_carrier_subset @ SV94 ) @ SV94 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[799]) ).

thf(864,plain,
    ! [SV53: $i] :
      ( ( ( ~ ( ~ ( element @ ( sK14_B @ SV53 ) @ ( powerset @ ( powerset @ ( the_carrier @ SV53 ) ) ) )
              | ~ ~ ( empty @ ( sK14_B @ SV53 ) ) ) )
        = $true )
      | ( ( one_sorted_str @ SV53 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[800]) ).

thf(865,plain,
    ! [SV53: $i] :
      ( ( ( finite @ ( sK14_B @ SV53 ) )
        = $true )
      | ( ( one_sorted_str @ SV53 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[801]) ).

thf(866,plain,
    ! [SV54: $i] :
      ( ( ( ~ ( ~ ( directed_subset @ ( sK20_B @ SV54 ) @ SV54 )
              | ~ ( element @ ( sK20_B @ SV54 ) @ ( powerset @ ( the_carrier @ SV54 ) ) ) ) )
        = $true )
      | ( ( rel_str @ SV54 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[802]) ).

thf(867,plain,
    ! [SV54: $i] :
      ( ( ( filtered_subset @ ( sK20_B @ SV54 ) @ SV54 )
        = $true )
      | ( ( rel_str @ SV54 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[803]) ).

thf(868,plain,
    ( ( ! [SX0: $i] :
          ( ( empty_carrier @ SX0 )
          | ~ ( rel_str @ SX0 )
          | ~ ( empty @ ( cast_as_carrier_subset @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[804]) ).

thf(869,plain,
    ( ( ! [SX0: $i] :
          ( ( empty_carrier @ SX0 )
          | ~ ( rel_str @ SX0 )
          | ( lower_relstr_subset @ ( cast_as_carrier_subset @ SX0 ) @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[805]) ).

thf(870,plain,
    ! [SV95: $i] :
      ( ( ( empty_carrier @ SV95 )
        = $true )
      | ( ( ~ ( rel_str @ SV95 ) )
        = $true )
      | ( ( upper_relstr_subset @ ( cast_as_carrier_subset @ SV95 ) @ SV95 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[806]) ).

thf(871,plain,
    ! [SV96: $i] :
      ( ( ( ~ ( rel_str @ SV96 ) )
        = $true )
      | ( ( ~ ( with_suprema_relstr @ SV96 ) )
        = $true )
      | ( ( ~ ( empty @ ( cast_as_carrier_subset @ SV96 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[807]) ).

thf(872,plain,
    ! [SV97: $i] :
      ( ( ( ~ ( rel_str @ SV97 ) )
        = $true )
      | ( ( ~ ( with_suprema_relstr @ SV97 ) )
        = $true )
      | ( ( directed_subset @ ( cast_as_carrier_subset @ SV97 ) @ SV97 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[808]) ).

thf(873,plain,
    ! [SV7: $i,SV98: $i] :
      ( ( ( empty_carrier @ SV98 )
        = $true )
      | ( ( ~ ( net_str @ SV98 @ SV7 ) )
        = $true )
      | ( ( ( filter_of_net_str @ SV7 @ SV98 )
          = ( a_2_1_yellow19 @ SV7 @ SV98 ) )
        = $true )
      | ( ( empty_carrier @ SV7 )
        = $true )
      | ( ( one_sorted_str @ SV7 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[812]) ).

thf(874,plain,
    ! [SV56: $i,SV9: $i] :
      ( ( ( one_sorted_str @ SV9 )
        = $false )
      | ( ( empty_carrier @ SV9 )
        = $true )
      | ( ( empty_carrier @ SV56 )
        = $true )
      | ( ( ~ ( net_str @ SV56 @ SV9 ) )
        = $true )
      | ( ( element @ ( filter_of_net_str @ SV9 @ SV56 ) @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ SV9 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[813]) ).

thf(875,plain,
    ! [SV23: $i,SV72: $i] :
      ( ( ( ( empty @ SV72 )
          | ~ ( filtered_subset @ SV72 @ ( boole_POSet @ SV23 ) ) )
        = $true )
      | ( ( ~ ( upper_relstr_subset @ SV72 @ ( boole_POSet @ SV23 ) ) )
        = $true )
      | ( ( ~ ( proper_element @ SV72 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV23 ) ) ) ) )
        = $true )
      | ( ( ~ ( element @ SV72 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV23 ) ) ) ) )
        = $true )
      | ( ( ! [SY173: $i] :
              ( ~ ( empty @ SY173 )
              | ~ ( in @ SY173 @ SV72 ) ) )
        = $true )
      | ( ( empty @ SV23 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[815]) ).

thf(876,plain,
    ! [SV73: $i,SV61: $i,SV24: $i] :
      ( ( ( in @ SV24 @ SV61 )
        = $false )
      | ( ( element @ SV61 @ ( powerset @ SV73 ) )
        = $false )
      | ( ( element @ SV24 @ SV73 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[816]) ).

thf(877,plain,
    ! [SV74: $i,SV62: $i,SV25: $i] :
      ( ( ( in @ SV25 @ SV62 )
        = $false )
      | ( ( element @ SV62 @ ( powerset @ SV74 ) )
        = $false )
      | ( ( ~ ( empty @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[817]) ).

thf(878,plain,
    ! [SV36: $i,SV99: $i] :
      ( ( ( ( empty @ SV99 )
          | ~ ( filtered_subset @ SV99 @ ( boole_POSet @ ( cast_as_carrier_subset @ SV36 ) ) )
          | ~ ( upper_relstr_subset @ SV99 @ ( boole_POSet @ ( cast_as_carrier_subset @ SV36 ) ) ) )
        = $true )
      | ( ( ~ ( element @ SV99 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ SV36 ) ) ) ) ) )
        = $true )
      | ( ( ( set_difference @ SV99 @ ( singleton @ empty_set ) )
          = ( filter_of_net_str @ SV36 @ ( net_of_bool_filter @ SV36 @ ( cast_as_carrier_subset @ SV36 ) @ SV99 ) ) )
        = $true )
      | ( ( empty_carrier @ SV36 )
        = $true )
      | ( ( one_sorted_str @ SV36 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[821]) ).

thf(879,plain,
    ! [SV41: $i] :
      ( ( ! [SY153: $i,SY154: $i] :
            ( ( empty_carrier @ SV41 )
            | ~ ( one_sorted_str @ SV41 )
            | ( empty @ SY153 )
            | ~ ( element @ SY153 @ ( powerset @ ( the_carrier @ SV41 ) ) )
            | ( empty @ SY154 )
            | ~ ( filtered_subset @ SY154 @ ( boole_POSet @ SY153 ) )
            | ~ ( upper_relstr_subset @ SY154 @ ( boole_POSet @ SY153 ) )
            | ~ ( element @ SY154 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SY153 ) ) ) )
            | ~ ( empty_carrier @ ( net_of_bool_filter @ SV41 @ SY153 @ SY154 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[825]) ).

thf(880,plain,
    ! [SV41: $i] :
      ( ( ! [SY155: $i,SY156: $i] :
            ( ( empty_carrier @ SV41 )
            | ~ ( one_sorted_str @ SV41 )
            | ( empty @ SY155 )
            | ~ ( element @ SY155 @ ( powerset @ ( the_carrier @ SV41 ) ) )
            | ( empty @ SY156 )
            | ~ ( filtered_subset @ SY156 @ ( boole_POSet @ SY155 ) )
            | ~ ( upper_relstr_subset @ SY156 @ ( boole_POSet @ SY155 ) )
            | ~ ( element @ SY156 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SY155 ) ) ) )
            | ( strict_net_str @ ( net_of_bool_filter @ SV41 @ SY155 @ SY156 ) @ SV41 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[826]) ).

thf(881,plain,
    ! [SV111: $i,SV100: $i,SV41: $i] :
      ( ( ( ( empty_carrier @ SV41 )
          | ~ ( one_sorted_str @ SV41 )
          | ( empty @ SV100 )
          | ~ ( element @ SV100 @ ( powerset @ ( the_carrier @ SV41 ) ) )
          | ( empty @ SV111 )
          | ~ ( filtered_subset @ SV111 @ ( boole_POSet @ SV100 ) )
          | ~ ( upper_relstr_subset @ SV111 @ ( boole_POSet @ SV100 ) )
          | ~ ( element @ SV111 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV100 ) ) ) ) )
        = $true )
      | ( ( net_str @ ( net_of_bool_filter @ SV41 @ SV100 @ SV111 ) @ SV41 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[827]) ).

thf(882,plain,
    ! [SV42: $i,SV112: $i,SV101: $i] :
      ( ( ( ( empty_carrier @ SV101 )
          | ~ ( one_sorted_str @ SV101 )
          | ( empty_carrier @ SV112 )
          | ~ ( net_str @ SV112 @ SV101 ) )
        = $true )
      | ( ( ! [SY186: $i] :
              ( ( SV42 != SY186 )
              | ~ ( element @ SY186 @ ( powerset @ ( the_carrier @ SV101 ) ) )
              | ~ ( is_eventually_in @ SV101 @ SV112 @ SY186 ) )
          | ( in @ SV42 @ ( a_2_1_yellow19 @ SV101 @ SV112 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[828]) ).

thf(883,plain,
    ! [SV42: $i,SV113: $i,SV102: $i] :
      ( ( ( ( empty_carrier @ SV102 )
          | ~ ( one_sorted_str @ SV102 )
          | ( empty_carrier @ SV113 )
          | ~ ( net_str @ SV113 @ SV102 ) )
        = $true )
      | ( ( ~ ( in @ SV42 @ ( a_2_1_yellow19 @ SV102 @ SV113 ) )
          | ~ ( ~ ~ ( ( SV42
                     != ( sK6_D @ SV113 @ SV102 @ SV42 ) )
                    | ~ ( element @ ( sK6_D @ SV113 @ SV102 @ SV42 ) @ ( powerset @ ( the_carrier @ SV102 ) ) ) )
              | ~ ( is_eventually_in @ SV102 @ SV113 @ ( sK6_D @ SV113 @ SV102 @ SV42 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[829]) ).

thf(884,plain,
    ! [SV43: $i] :
      ( ( ( element @ ( sK11_B @ SV43 ) @ ( powerset @ ( the_carrier @ SV43 ) ) )
        = $true )
      | ( ( empty_carrier @ SV43 )
        = $true )
      | ( ( one_sorted_str @ SV43 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[830]) ).

thf(885,plain,
    ! [SV43: $i] :
      ( ( ( ~ ( empty @ ( sK11_B @ SV43 ) ) )
        = $true )
      | ( ( empty_carrier @ SV43 )
        = $true )
      | ( ( one_sorted_str @ SV43 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[831]) ).

thf(886,plain,
    ! [SV103: $i,SV78: $i] :
      ( ( ( ( set_difference @ SV78 @ ( singleton @ SV103 ) )
          = SV78 )
        = $false )
      | ( ( ~ ( in @ SV103 @ SV78 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[832]) ).

thf(887,plain,
    ! [SV116: $i] :
      ( ( ~ ( rel_str @ SV116 )
        | ( empty_carrier @ SV116 )
        | ~ ( complete_relstr @ SV116 )
        | ~ ( empty_carrier @ SV116 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[834]) ).

thf(888,plain,
    ! [SV117: $i] :
      ( ( ~ ( rel_str @ SV117 )
        | ( empty_carrier @ SV117 )
        | ~ ( complete_relstr @ SV117 )
        | ( with_suprema_relstr @ SV117 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[835]) ).

thf(889,plain,
    ! [SV80: $i] :
      ( ( ( ( empty_carrier @ SV80 )
          | ~ ( complete_relstr @ SV80 ) )
        = $true )
      | ( ( with_infima_relstr @ SV80 )
        = $true )
      | ( ( rel_str @ SV80 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[836]) ).

thf(890,plain,
    ! [SV44: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( element @ ( sK5_B @ SV44 ) @ ( powerset @ ( the_carrier @ SV44 ) ) )
                            | ~ ~ ( empty @ ( sK5_B @ SV44 ) ) )
                      | ~ ( finite @ ( sK5_B @ SV44 ) ) )
                | ~ ( directed_subset @ ( sK5_B @ SV44 ) @ SV44 ) )
          | ~ ( filtered_subset @ ( sK5_B @ SV44 ) @ SV44 ) )
        = $false )
      | ( ( reflexive_relstr @ SV44 )
        = $false )
      | ( ( empty_carrier @ SV44 )
        = $true )
      | ( ( rel_str @ SV44 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[837]) ).

thf(891,plain,
    ! [SV45: $i] :
      ( ( ( ~ ( element @ ( sK10_B @ SV45 ) @ ( powerset @ ( the_carrier @ SV45 ) ) )
          | ~ ( lower_relstr_subset @ ( sK10_B @ SV45 ) @ SV45 ) )
        = $false )
      | ( ( rel_str @ SV45 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[838]) ).

thf(892,plain,
    ! [SV105: $i,SV81: $i] :
      ( ( ( ( empty_carrier @ SV81 )
          | ~ ( one_sorted_str @ SV81 )
          | ( empty_carrier @ SV105 ) )
        = $true )
      | ( ( ~ ( net_str @ SV105 @ SV81 ) )
        = $true )
      | ( ( ~ ( empty @ ( filter_of_net_str @ SV81 @ SV105 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[840]) ).

thf(893,plain,
    ! [SV106: $i,SV82: $i] :
      ( ( ( ( empty_carrier @ SV82 )
          | ~ ( one_sorted_str @ SV82 )
          | ( empty_carrier @ SV106 ) )
        = $true )
      | ( ( ~ ( net_str @ SV106 @ SV82 ) )
        = $true )
      | ( ( upper_relstr_subset @ ( filter_of_net_str @ SV82 @ SV106 ) @ ( boole_POSet @ ( cast_as_carrier_subset @ SV82 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[841]) ).

thf(894,plain,
    ! [SV83: $i] :
      ( ( ( rel_str @ SV83 )
        = $false )
      | ( ( ~ ( with_infima_relstr @ SV83 ) )
        = $true )
      | ( ( ~ ( empty @ ( cast_as_carrier_subset @ SV83 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[842]) ).

thf(895,plain,
    ! [SV84: $i] :
      ( ( ( rel_str @ SV84 )
        = $false )
      | ( ( ~ ( with_infima_relstr @ SV84 ) )
        = $true )
      | ( ( filtered_subset @ ( cast_as_carrier_subset @ SV84 ) @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[843]) ).

thf(896,plain,
    ! [SV107: $i,SV85: $i] :
      ( ( ( element @ SV85 @ ( powerset @ SV107 ) )
        = $false )
      | ( ( subset @ SV85 @ SV107 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[844]) ).

thf(897,plain,
    ! [SV108: $i,SV86: $i] :
      ( ( ( subset @ SV86 @ SV108 )
        = $false )
      | ( ( element @ SV86 @ ( powerset @ SV108 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[845]) ).

thf(898,plain,
    ! [SV46: $i] :
      ( ( ( ~ ( element @ ( sK16_B @ SV46 ) @ ( powerset @ SV46 ) ) )
        = $false )
      | ( ( empty @ SV46 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[846]) ).

thf(899,plain,
    ! [SV46: $i] :
      ( ( ( ~ ~ ( empty @ ( sK16_B @ SV46 ) ) )
        = $false )
      | ( ( empty @ SV46 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[846]) ).

thf(900,plain,
    ! [SV47: $i] :
      ( ( ( ~ ( element @ ( sK13_B @ SV47 ) @ ( powerset @ SV47 ) ) )
        = $false )
      | ( ( empty @ SV47 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[847]) ).

thf(901,plain,
    ! [SV47: $i] :
      ( ( ( ~ ~ ( empty @ ( sK13_B @ SV47 ) ) )
        = $false )
      | ( ( empty @ SV47 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[847]) ).

thf(902,plain,
    ! [SV109: $i,SV48: $i,SV114: $i] :
      ( ( ( ~ ( relation_of2 @ SV114 @ SV48 @ SV109 ) )
        = $true )
      | ( ( relation_of2_as_subset @ SV114 @ SV48 @ SV109 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[848]) ).

thf(903,plain,
    ! [SV110: $i,SV48: $i,SV115: $i] :
      ( ( ( ~ ( relation_of2_as_subset @ SV115 @ SV48 @ SV110 ) )
        = $true )
      | ( ( relation_of2 @ SV115 @ SV48 @ SV110 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[849]) ).

thf(904,plain,
    ! [SV89: $i] :
      ( ( ( empty_carrier @ SV89 )
        = $true )
      | ( ( ~ ( lower_bounded_relstr @ SV89 ) )
        = $true )
      | ( ( ~ ( rel_str @ SV89 ) )
        = $true )
      | ( ( ~ ( empty @ ( cast_as_carrier_subset @ SV89 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[850]) ).

thf(905,plain,
    ! [SV90: $i] :
      ( ( ( empty_carrier @ SV90 )
        = $true )
      | ( ( ~ ( lower_bounded_relstr @ SV90 ) )
        = $true )
      | ( ( ~ ( rel_str @ SV90 ) )
        = $true )
      | ( ( filtered_subset @ ( cast_as_carrier_subset @ SV90 ) @ SV90 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[851]) ).

thf(906,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( empty @ sK2_SY127 )
                  | ~ ( filtered_subset @ sK2_SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) )
            | ~ ( upper_relstr_subset @ sK2_SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) )
      | ~ ( proper_element @ sK2_SY127 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[852]) ).

thf(907,plain,
    ! [SV49: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( element @ ( sK9_B @ SV49 ) @ ( powerset @ ( the_carrier @ SV49 ) ) )
                    | ~ ~ ( empty @ ( sK9_B @ SV49 ) ) )
              | ~ ( lower_relstr_subset @ ( sK9_B @ SV49 ) @ SV49 ) ) )
        = $true )
      | ( ( empty_carrier @ SV49 )
        = $true )
      | ( ( rel_str @ SV49 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[854]) ).

thf(908,plain,
    ! [SV49: $i] :
      ( ( ( upper_relstr_subset @ ( sK9_B @ SV49 ) @ SV49 )
        = $true )
      | ( ( empty_carrier @ SV49 )
        = $true )
      | ( ( rel_str @ SV49 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[855]) ).

thf(909,plain,
    ! [SV50: $i] :
      ( ( element @ ( sK17_B @ SV50 ) @ ( powerset @ ( powerset @ SV50 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[856]) ).

thf(910,plain,
    ! [SV50: $i] :
      ( ( ~ ( empty @ ( sK17_B @ SV50 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[857]) ).

thf(911,plain,
    ! [SV51: $i,SV69: $i] :
      ( ( ( ~ ( in @ ( sK3_C @ SV69 @ SV51 ) @ SV51 ) )
        = $true )
      | ( ( ~ ( in @ ( sK3_C @ SV69 @ SV51 ) @ SV69 ) )
        = $true )
      | ( ( SV51 = SV69 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[858]) ).

thf(912,plain,
    ! [SV51: $i,SV69: $i] :
      ( ( ( in @ ( sK3_C @ SV69 @ SV51 ) @ SV51 )
        = $true )
      | ( ( in @ ( sK3_C @ SV69 @ SV51 ) @ SV69 )
        = $true )
      | ( ( SV51 = SV69 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[859]) ).

thf(913,plain,
    ! [SV93: $i] :
      ( ( ( empty_carrier @ SV93 )
        = $true )
      | ( ( ~ ( upper_bounded_relstr @ SV93 ) )
        = $true )
      | ( ( ~ ( rel_str @ SV93 ) )
        = $true )
      | ( ( ~ ( empty @ ( cast_as_carrier_subset @ SV93 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[862]) ).

thf(914,plain,
    ! [SV94: $i] :
      ( ( ( empty_carrier @ SV94 )
        = $true )
      | ( ( ~ ( upper_bounded_relstr @ SV94 ) )
        = $true )
      | ( ( ~ ( rel_str @ SV94 ) )
        = $true )
      | ( ( directed_subset @ ( cast_as_carrier_subset @ SV94 ) @ SV94 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[863]) ).

thf(915,plain,
    ! [SV53: $i] :
      ( ( ( ~ ( element @ ( sK14_B @ SV53 ) @ ( powerset @ ( powerset @ ( the_carrier @ SV53 ) ) ) )
          | ~ ~ ( empty @ ( sK14_B @ SV53 ) ) )
        = $false )
      | ( ( one_sorted_str @ SV53 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[864]) ).

thf(916,plain,
    ! [SV54: $i] :
      ( ( ( ~ ( directed_subset @ ( sK20_B @ SV54 ) @ SV54 )
          | ~ ( element @ ( sK20_B @ SV54 ) @ ( powerset @ ( the_carrier @ SV54 ) ) ) )
        = $false )
      | ( ( rel_str @ SV54 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[866]) ).

thf(917,plain,
    ! [SV118: $i] :
      ( ( ( empty_carrier @ SV118 )
        | ~ ( rel_str @ SV118 )
        | ~ ( empty @ ( cast_as_carrier_subset @ SV118 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[868]) ).

thf(918,plain,
    ! [SV119: $i] :
      ( ( ( empty_carrier @ SV119 )
        | ~ ( rel_str @ SV119 )
        | ( lower_relstr_subset @ ( cast_as_carrier_subset @ SV119 ) @ SV119 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[869]) ).

thf(919,plain,
    ! [SV95: $i] :
      ( ( ( rel_str @ SV95 )
        = $false )
      | ( ( empty_carrier @ SV95 )
        = $true )
      | ( ( upper_relstr_subset @ ( cast_as_carrier_subset @ SV95 ) @ SV95 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[870]) ).

thf(920,plain,
    ! [SV96: $i] :
      ( ( ( rel_str @ SV96 )
        = $false )
      | ( ( ~ ( with_suprema_relstr @ SV96 ) )
        = $true )
      | ( ( ~ ( empty @ ( cast_as_carrier_subset @ SV96 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[871]) ).

thf(921,plain,
    ! [SV97: $i] :
      ( ( ( rel_str @ SV97 )
        = $false )
      | ( ( ~ ( with_suprema_relstr @ SV97 ) )
        = $true )
      | ( ( directed_subset @ ( cast_as_carrier_subset @ SV97 ) @ SV97 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[872]) ).

thf(922,plain,
    ! [SV7: $i,SV98: $i] :
      ( ( ( net_str @ SV98 @ SV7 )
        = $false )
      | ( ( empty_carrier @ SV98 )
        = $true )
      | ( ( ( filter_of_net_str @ SV7 @ SV98 )
          = ( a_2_1_yellow19 @ SV7 @ SV98 ) )
        = $true )
      | ( ( empty_carrier @ SV7 )
        = $true )
      | ( ( one_sorted_str @ SV7 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[873]) ).

thf(923,plain,
    ! [SV9: $i,SV56: $i] :
      ( ( ( net_str @ SV56 @ SV9 )
        = $false )
      | ( ( empty_carrier @ SV56 )
        = $true )
      | ( ( empty_carrier @ SV9 )
        = $true )
      | ( ( one_sorted_str @ SV9 )
        = $false )
      | ( ( element @ ( filter_of_net_str @ SV9 @ SV56 ) @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ SV9 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[874]) ).

thf(924,plain,
    ! [SV23: $i,SV72: $i] :
      ( ( ( empty @ SV72 )
        = $true )
      | ( ( ~ ( filtered_subset @ SV72 @ ( boole_POSet @ SV23 ) ) )
        = $true )
      | ( ( ~ ( upper_relstr_subset @ SV72 @ ( boole_POSet @ SV23 ) ) )
        = $true )
      | ( ( ~ ( proper_element @ SV72 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV23 ) ) ) ) )
        = $true )
      | ( ( ~ ( element @ SV72 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV23 ) ) ) ) )
        = $true )
      | ( ( ! [SY173: $i] :
              ( ~ ( empty @ SY173 )
              | ~ ( in @ SY173 @ SV72 ) ) )
        = $true )
      | ( ( empty @ SV23 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[875]) ).

thf(925,plain,
    ! [SV25: $i,SV62: $i,SV74: $i] :
      ( ( ( empty @ SV74 )
        = $false )
      | ( ( element @ SV62 @ ( powerset @ SV74 ) )
        = $false )
      | ( ( in @ SV25 @ SV62 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[877]) ).

thf(926,plain,
    ! [SV36: $i,SV99: $i] :
      ( ( ( ( empty @ SV99 )
          | ~ ( filtered_subset @ SV99 @ ( boole_POSet @ ( cast_as_carrier_subset @ SV36 ) ) ) )
        = $true )
      | ( ( ~ ( upper_relstr_subset @ SV99 @ ( boole_POSet @ ( cast_as_carrier_subset @ SV36 ) ) ) )
        = $true )
      | ( ( ~ ( element @ SV99 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ SV36 ) ) ) ) ) )
        = $true )
      | ( ( ( set_difference @ SV99 @ ( singleton @ empty_set ) )
          = ( filter_of_net_str @ SV36 @ ( net_of_bool_filter @ SV36 @ ( cast_as_carrier_subset @ SV36 ) @ SV99 ) ) )
        = $true )
      | ( ( empty_carrier @ SV36 )
        = $true )
      | ( ( one_sorted_str @ SV36 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[878]) ).

thf(927,plain,
    ! [SV120: $i,SV41: $i] :
      ( ( ! [SY187: $i] :
            ( ( empty_carrier @ SV41 )
            | ~ ( one_sorted_str @ SV41 )
            | ( empty @ SV120 )
            | ~ ( element @ SV120 @ ( powerset @ ( the_carrier @ SV41 ) ) )
            | ( empty @ SY187 )
            | ~ ( filtered_subset @ SY187 @ ( boole_POSet @ SV120 ) )
            | ~ ( upper_relstr_subset @ SY187 @ ( boole_POSet @ SV120 ) )
            | ~ ( element @ SY187 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV120 ) ) ) )
            | ~ ( empty_carrier @ ( net_of_bool_filter @ SV41 @ SV120 @ SY187 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[879]) ).

thf(928,plain,
    ! [SV121: $i,SV41: $i] :
      ( ( ! [SY188: $i] :
            ( ( empty_carrier @ SV41 )
            | ~ ( one_sorted_str @ SV41 )
            | ( empty @ SV121 )
            | ~ ( element @ SV121 @ ( powerset @ ( the_carrier @ SV41 ) ) )
            | ( empty @ SY188 )
            | ~ ( filtered_subset @ SY188 @ ( boole_POSet @ SV121 ) )
            | ~ ( upper_relstr_subset @ SY188 @ ( boole_POSet @ SV121 ) )
            | ~ ( element @ SY188 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV121 ) ) ) )
            | ( strict_net_str @ ( net_of_bool_filter @ SV41 @ SV121 @ SY188 ) @ SV41 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[880]) ).

thf(929,plain,
    ! [SV111: $i,SV100: $i,SV41: $i] :
      ( ( ( ( empty_carrier @ SV41 )
          | ~ ( one_sorted_str @ SV41 )
          | ( empty @ SV100 )
          | ~ ( element @ SV100 @ ( powerset @ ( the_carrier @ SV41 ) ) )
          | ( empty @ SV111 )
          | ~ ( filtered_subset @ SV111 @ ( boole_POSet @ SV100 ) )
          | ~ ( upper_relstr_subset @ SV111 @ ( boole_POSet @ SV100 ) ) )
        = $true )
      | ( ( ~ ( element @ SV111 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV100 ) ) ) ) )
        = $true )
      | ( ( net_str @ ( net_of_bool_filter @ SV41 @ SV100 @ SV111 ) @ SV41 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[881]) ).

thf(930,plain,
    ! [SV42: $i,SV112: $i,SV101: $i] :
      ( ( ( ( empty_carrier @ SV101 )
          | ~ ( one_sorted_str @ SV101 )
          | ( empty_carrier @ SV112 ) )
        = $true )
      | ( ( ~ ( net_str @ SV112 @ SV101 ) )
        = $true )
      | ( ( ! [SY186: $i] :
              ( ( SV42 != SY186 )
              | ~ ( element @ SY186 @ ( powerset @ ( the_carrier @ SV101 ) ) )
              | ~ ( is_eventually_in @ SV101 @ SV112 @ SY186 ) )
          | ( in @ SV42 @ ( a_2_1_yellow19 @ SV101 @ SV112 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[882]) ).

thf(931,plain,
    ! [SV42: $i,SV113: $i,SV102: $i] :
      ( ( ( ( empty_carrier @ SV102 )
          | ~ ( one_sorted_str @ SV102 )
          | ( empty_carrier @ SV113 ) )
        = $true )
      | ( ( ~ ( net_str @ SV113 @ SV102 ) )
        = $true )
      | ( ( ~ ( in @ SV42 @ ( a_2_1_yellow19 @ SV102 @ SV113 ) )
          | ~ ( ~ ~ ( ( SV42
                     != ( sK6_D @ SV113 @ SV102 @ SV42 ) )
                    | ~ ( element @ ( sK6_D @ SV113 @ SV102 @ SV42 ) @ ( powerset @ ( the_carrier @ SV102 ) ) ) )
              | ~ ( is_eventually_in @ SV102 @ SV113 @ ( sK6_D @ SV113 @ SV102 @ SV42 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[883]) ).

thf(932,plain,
    ! [SV43: $i] :
      ( ( ( empty @ ( sK11_B @ SV43 ) )
        = $false )
      | ( ( empty_carrier @ SV43 )
        = $true )
      | ( ( one_sorted_str @ SV43 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[885]) ).

thf(933,plain,
    ! [SV78: $i,SV103: $i] :
      ( ( ( in @ SV103 @ SV78 )
        = $false )
      | ( ( ( set_difference @ SV78 @ ( singleton @ SV103 ) )
          = SV78 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[886]) ).

thf(934,plain,
    ! [SV116: $i] :
      ( ( ( ~ ( rel_str @ SV116 ) )
        = $true )
      | ( ( ( empty_carrier @ SV116 )
          | ~ ( complete_relstr @ SV116 )
          | ~ ( empty_carrier @ SV116 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[887]) ).

thf(935,plain,
    ! [SV117: $i] :
      ( ( ( ~ ( rel_str @ SV117 ) )
        = $true )
      | ( ( ( empty_carrier @ SV117 )
          | ~ ( complete_relstr @ SV117 )
          | ( with_suprema_relstr @ SV117 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[888]) ).

thf(936,plain,
    ! [SV80: $i] :
      ( ( ( empty_carrier @ SV80 )
        = $true )
      | ( ( ~ ( complete_relstr @ SV80 ) )
        = $true )
      | ( ( with_infima_relstr @ SV80 )
        = $true )
      | ( ( rel_str @ SV80 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[889]) ).

thf(937,plain,
    ! [SV44: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( element @ ( sK5_B @ SV44 ) @ ( powerset @ ( the_carrier @ SV44 ) ) )
                            | ~ ~ ( empty @ ( sK5_B @ SV44 ) ) )
                      | ~ ( finite @ ( sK5_B @ SV44 ) ) )
                | ~ ( directed_subset @ ( sK5_B @ SV44 ) @ SV44 ) ) )
        = $false )
      | ( ( reflexive_relstr @ SV44 )
        = $false )
      | ( ( empty_carrier @ SV44 )
        = $true )
      | ( ( rel_str @ SV44 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[890]) ).

thf(938,plain,
    ! [SV44: $i] :
      ( ( ( ~ ( filtered_subset @ ( sK5_B @ SV44 ) @ SV44 ) )
        = $false )
      | ( ( reflexive_relstr @ SV44 )
        = $false )
      | ( ( empty_carrier @ SV44 )
        = $true )
      | ( ( rel_str @ SV44 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[890]) ).

thf(939,plain,
    ! [SV45: $i] :
      ( ( ( ~ ( element @ ( sK10_B @ SV45 ) @ ( powerset @ ( the_carrier @ SV45 ) ) ) )
        = $false )
      | ( ( rel_str @ SV45 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[891]) ).

thf(940,plain,
    ! [SV45: $i] :
      ( ( ( ~ ( lower_relstr_subset @ ( sK10_B @ SV45 ) @ SV45 ) )
        = $false )
      | ( ( rel_str @ SV45 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[891]) ).

thf(941,plain,
    ! [SV105: $i,SV81: $i] :
      ( ( ( ( empty_carrier @ SV81 )
          | ~ ( one_sorted_str @ SV81 ) )
        = $true )
      | ( ( empty_carrier @ SV105 )
        = $true )
      | ( ( ~ ( net_str @ SV105 @ SV81 ) )
        = $true )
      | ( ( ~ ( empty @ ( filter_of_net_str @ SV81 @ SV105 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[892]) ).

thf(942,plain,
    ! [SV106: $i,SV82: $i] :
      ( ( ( ( empty_carrier @ SV82 )
          | ~ ( one_sorted_str @ SV82 ) )
        = $true )
      | ( ( empty_carrier @ SV106 )
        = $true )
      | ( ( ~ ( net_str @ SV106 @ SV82 ) )
        = $true )
      | ( ( upper_relstr_subset @ ( filter_of_net_str @ SV82 @ SV106 ) @ ( boole_POSet @ ( cast_as_carrier_subset @ SV82 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[893]) ).

thf(943,plain,
    ! [SV83: $i] :
      ( ( ( with_infima_relstr @ SV83 )
        = $false )
      | ( ( rel_str @ SV83 )
        = $false )
      | ( ( ~ ( empty @ ( cast_as_carrier_subset @ SV83 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[894]) ).

thf(944,plain,
    ! [SV84: $i] :
      ( ( ( with_infima_relstr @ SV84 )
        = $false )
      | ( ( rel_str @ SV84 )
        = $false )
      | ( ( filtered_subset @ ( cast_as_carrier_subset @ SV84 ) @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[895]) ).

thf(945,plain,
    ! [SV46: $i] :
      ( ( ( element @ ( sK16_B @ SV46 ) @ ( powerset @ SV46 ) )
        = $true )
      | ( ( empty @ SV46 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[898]) ).

thf(946,plain,
    ! [SV46: $i] :
      ( ( ( ~ ( empty @ ( sK16_B @ SV46 ) ) )
        = $true )
      | ( ( empty @ SV46 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[899]) ).

thf(947,plain,
    ! [SV47: $i] :
      ( ( ( element @ ( sK13_B @ SV47 ) @ ( powerset @ SV47 ) )
        = $true )
      | ( ( empty @ SV47 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[900]) ).

thf(948,plain,
    ! [SV47: $i] :
      ( ( ( ~ ( empty @ ( sK13_B @ SV47 ) ) )
        = $true )
      | ( ( empty @ SV47 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[901]) ).

thf(949,plain,
    ! [SV109: $i,SV48: $i,SV114: $i] :
      ( ( ( relation_of2 @ SV114 @ SV48 @ SV109 )
        = $false )
      | ( ( relation_of2_as_subset @ SV114 @ SV48 @ SV109 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[902]) ).

thf(950,plain,
    ! [SV110: $i,SV48: $i,SV115: $i] :
      ( ( ( relation_of2_as_subset @ SV115 @ SV48 @ SV110 )
        = $false )
      | ( ( relation_of2 @ SV115 @ SV48 @ SV110 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[903]) ).

thf(951,plain,
    ! [SV89: $i] :
      ( ( ( lower_bounded_relstr @ SV89 )
        = $false )
      | ( ( empty_carrier @ SV89 )
        = $true )
      | ( ( ~ ( rel_str @ SV89 ) )
        = $true )
      | ( ( ~ ( empty @ ( cast_as_carrier_subset @ SV89 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[904]) ).

thf(952,plain,
    ! [SV90: $i] :
      ( ( ( lower_bounded_relstr @ SV90 )
        = $false )
      | ( ( empty_carrier @ SV90 )
        = $true )
      | ( ( ~ ( rel_str @ SV90 ) )
        = $true )
      | ( ( filtered_subset @ ( cast_as_carrier_subset @ SV90 ) @ SV90 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[905]) ).

thf(953,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( empty @ sK2_SY127 )
                  | ~ ( filtered_subset @ sK2_SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) )
            | ~ ( upper_relstr_subset @ sK2_SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[906]) ).

thf(954,plain,
    ( ( ~ ( proper_element @ sK2_SY127 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[906]) ).

thf(955,plain,
    ! [SV49: $i] :
      ( ( ( ~ ~ ( ~ ( element @ ( sK9_B @ SV49 ) @ ( powerset @ ( the_carrier @ SV49 ) ) )
                | ~ ~ ( empty @ ( sK9_B @ SV49 ) ) )
          | ~ ( lower_relstr_subset @ ( sK9_B @ SV49 ) @ SV49 ) )
        = $false )
      | ( ( empty_carrier @ SV49 )
        = $true )
      | ( ( rel_str @ SV49 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[907]) ).

thf(956,plain,
    ! [SV50: $i] :
      ( ( empty @ ( sK17_B @ SV50 ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[910]) ).

thf(957,plain,
    ! [SV51: $i,SV69: $i] :
      ( ( ( in @ ( sK3_C @ SV69 @ SV51 ) @ SV51 )
        = $false )
      | ( ( ~ ( in @ ( sK3_C @ SV69 @ SV51 ) @ SV69 ) )
        = $true )
      | ( ( SV51 = SV69 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[911]) ).

thf(958,plain,
    ! [SV93: $i] :
      ( ( ( upper_bounded_relstr @ SV93 )
        = $false )
      | ( ( empty_carrier @ SV93 )
        = $true )
      | ( ( ~ ( rel_str @ SV93 ) )
        = $true )
      | ( ( ~ ( empty @ ( cast_as_carrier_subset @ SV93 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[913]) ).

thf(959,plain,
    ! [SV94: $i] :
      ( ( ( upper_bounded_relstr @ SV94 )
        = $false )
      | ( ( empty_carrier @ SV94 )
        = $true )
      | ( ( ~ ( rel_str @ SV94 ) )
        = $true )
      | ( ( directed_subset @ ( cast_as_carrier_subset @ SV94 ) @ SV94 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[914]) ).

thf(960,plain,
    ! [SV53: $i] :
      ( ( ( ~ ( element @ ( sK14_B @ SV53 ) @ ( powerset @ ( powerset @ ( the_carrier @ SV53 ) ) ) ) )
        = $false )
      | ( ( one_sorted_str @ SV53 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[915]) ).

thf(961,plain,
    ! [SV53: $i] :
      ( ( ( ~ ~ ( empty @ ( sK14_B @ SV53 ) ) )
        = $false )
      | ( ( one_sorted_str @ SV53 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[915]) ).

thf(962,plain,
    ! [SV54: $i] :
      ( ( ( ~ ( directed_subset @ ( sK20_B @ SV54 ) @ SV54 ) )
        = $false )
      | ( ( rel_str @ SV54 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[916]) ).

thf(963,plain,
    ! [SV54: $i] :
      ( ( ( ~ ( element @ ( sK20_B @ SV54 ) @ ( powerset @ ( the_carrier @ SV54 ) ) ) )
        = $false )
      | ( ( rel_str @ SV54 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[916]) ).

thf(964,plain,
    ! [SV118: $i] :
      ( ( ( ( empty_carrier @ SV118 )
          | ~ ( rel_str @ SV118 ) )
        = $true )
      | ( ( ~ ( empty @ ( cast_as_carrier_subset @ SV118 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[917]) ).

thf(965,plain,
    ! [SV119: $i] :
      ( ( ( ( empty_carrier @ SV119 )
          | ~ ( rel_str @ SV119 ) )
        = $true )
      | ( ( lower_relstr_subset @ ( cast_as_carrier_subset @ SV119 ) @ SV119 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[918]) ).

thf(966,plain,
    ! [SV96: $i] :
      ( ( ( with_suprema_relstr @ SV96 )
        = $false )
      | ( ( rel_str @ SV96 )
        = $false )
      | ( ( ~ ( empty @ ( cast_as_carrier_subset @ SV96 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[920]) ).

thf(967,plain,
    ! [SV97: $i] :
      ( ( ( with_suprema_relstr @ SV97 )
        = $false )
      | ( ( rel_str @ SV97 )
        = $false )
      | ( ( directed_subset @ ( cast_as_carrier_subset @ SV97 ) @ SV97 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[921]) ).

thf(968,plain,
    ! [SV23: $i,SV72: $i] :
      ( ( ( filtered_subset @ SV72 @ ( boole_POSet @ SV23 ) )
        = $false )
      | ( ( empty @ SV72 )
        = $true )
      | ( ( ~ ( upper_relstr_subset @ SV72 @ ( boole_POSet @ SV23 ) ) )
        = $true )
      | ( ( ~ ( proper_element @ SV72 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV23 ) ) ) ) )
        = $true )
      | ( ( ~ ( element @ SV72 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV23 ) ) ) ) )
        = $true )
      | ( ( ! [SY173: $i] :
              ( ~ ( empty @ SY173 )
              | ~ ( in @ SY173 @ SV72 ) ) )
        = $true )
      | ( ( empty @ SV23 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[924]) ).

thf(969,plain,
    ! [SV36: $i,SV99: $i] :
      ( ( ( empty @ SV99 )
        = $true )
      | ( ( ~ ( filtered_subset @ SV99 @ ( boole_POSet @ ( cast_as_carrier_subset @ SV36 ) ) ) )
        = $true )
      | ( ( ~ ( upper_relstr_subset @ SV99 @ ( boole_POSet @ ( cast_as_carrier_subset @ SV36 ) ) ) )
        = $true )
      | ( ( ~ ( element @ SV99 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ SV36 ) ) ) ) ) )
        = $true )
      | ( ( ( set_difference @ SV99 @ ( singleton @ empty_set ) )
          = ( filter_of_net_str @ SV36 @ ( net_of_bool_filter @ SV36 @ ( cast_as_carrier_subset @ SV36 ) @ SV99 ) ) )
        = $true )
      | ( ( empty_carrier @ SV36 )
        = $true )
      | ( ( one_sorted_str @ SV36 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[926]) ).

thf(970,plain,
    ! [SV122: $i,SV120: $i,SV41: $i] :
      ( ( ( empty_carrier @ SV41 )
        | ~ ( one_sorted_str @ SV41 )
        | ( empty @ SV120 )
        | ~ ( element @ SV120 @ ( powerset @ ( the_carrier @ SV41 ) ) )
        | ( empty @ SV122 )
        | ~ ( filtered_subset @ SV122 @ ( boole_POSet @ SV120 ) )
        | ~ ( upper_relstr_subset @ SV122 @ ( boole_POSet @ SV120 ) )
        | ~ ( element @ SV122 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV120 ) ) ) )
        | ~ ( empty_carrier @ ( net_of_bool_filter @ SV41 @ SV120 @ SV122 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[927]) ).

thf(971,plain,
    ! [SV123: $i,SV121: $i,SV41: $i] :
      ( ( ( empty_carrier @ SV41 )
        | ~ ( one_sorted_str @ SV41 )
        | ( empty @ SV121 )
        | ~ ( element @ SV121 @ ( powerset @ ( the_carrier @ SV41 ) ) )
        | ( empty @ SV123 )
        | ~ ( filtered_subset @ SV123 @ ( boole_POSet @ SV121 ) )
        | ~ ( upper_relstr_subset @ SV123 @ ( boole_POSet @ SV121 ) )
        | ~ ( element @ SV123 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV121 ) ) ) )
        | ( strict_net_str @ ( net_of_bool_filter @ SV41 @ SV121 @ SV123 ) @ SV41 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[928]) ).

thf(972,plain,
    ! [SV111: $i,SV100: $i,SV41: $i] :
      ( ( ( ( empty_carrier @ SV41 )
          | ~ ( one_sorted_str @ SV41 )
          | ( empty @ SV100 )
          | ~ ( element @ SV100 @ ( powerset @ ( the_carrier @ SV41 ) ) )
          | ( empty @ SV111 )
          | ~ ( filtered_subset @ SV111 @ ( boole_POSet @ SV100 ) ) )
        = $true )
      | ( ( ~ ( upper_relstr_subset @ SV111 @ ( boole_POSet @ SV100 ) ) )
        = $true )
      | ( ( ~ ( element @ SV111 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV100 ) ) ) ) )
        = $true )
      | ( ( net_str @ ( net_of_bool_filter @ SV41 @ SV100 @ SV111 ) @ SV41 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[929]) ).

thf(973,plain,
    ! [SV42: $i,SV112: $i,SV101: $i] :
      ( ( ( ( empty_carrier @ SV101 )
          | ~ ( one_sorted_str @ SV101 ) )
        = $true )
      | ( ( empty_carrier @ SV112 )
        = $true )
      | ( ( ~ ( net_str @ SV112 @ SV101 ) )
        = $true )
      | ( ( ! [SY186: $i] :
              ( ( SV42 != SY186 )
              | ~ ( element @ SY186 @ ( powerset @ ( the_carrier @ SV101 ) ) )
              | ~ ( is_eventually_in @ SV101 @ SV112 @ SY186 ) )
          | ( in @ SV42 @ ( a_2_1_yellow19 @ SV101 @ SV112 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[930]) ).

thf(974,plain,
    ! [SV42: $i,SV113: $i,SV102: $i] :
      ( ( ( ( empty_carrier @ SV102 )
          | ~ ( one_sorted_str @ SV102 ) )
        = $true )
      | ( ( empty_carrier @ SV113 )
        = $true )
      | ( ( ~ ( net_str @ SV113 @ SV102 ) )
        = $true )
      | ( ( ~ ( in @ SV42 @ ( a_2_1_yellow19 @ SV102 @ SV113 ) )
          | ~ ( ~ ~ ( ( SV42
                     != ( sK6_D @ SV113 @ SV102 @ SV42 ) )
                    | ~ ( element @ ( sK6_D @ SV113 @ SV102 @ SV42 ) @ ( powerset @ ( the_carrier @ SV102 ) ) ) )
              | ~ ( is_eventually_in @ SV102 @ SV113 @ ( sK6_D @ SV113 @ SV102 @ SV42 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[931]) ).

thf(975,plain,
    ! [SV116: $i] :
      ( ( ( rel_str @ SV116 )
        = $false )
      | ( ( ( empty_carrier @ SV116 )
          | ~ ( complete_relstr @ SV116 )
          | ~ ( empty_carrier @ SV116 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[934]) ).

thf(976,plain,
    ! [SV117: $i] :
      ( ( ( rel_str @ SV117 )
        = $false )
      | ( ( ( empty_carrier @ SV117 )
          | ~ ( complete_relstr @ SV117 )
          | ( with_suprema_relstr @ SV117 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[935]) ).

thf(977,plain,
    ! [SV80: $i] :
      ( ( ( complete_relstr @ SV80 )
        = $false )
      | ( ( empty_carrier @ SV80 )
        = $true )
      | ( ( with_infima_relstr @ SV80 )
        = $true )
      | ( ( rel_str @ SV80 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[936]) ).

thf(978,plain,
    ! [SV44: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ~ ( ~ ( element @ ( sK5_B @ SV44 ) @ ( powerset @ ( the_carrier @ SV44 ) ) )
                          | ~ ~ ( empty @ ( sK5_B @ SV44 ) ) )
                    | ~ ( finite @ ( sK5_B @ SV44 ) ) )
              | ~ ( directed_subset @ ( sK5_B @ SV44 ) @ SV44 ) ) )
        = $true )
      | ( ( reflexive_relstr @ SV44 )
        = $false )
      | ( ( empty_carrier @ SV44 )
        = $true )
      | ( ( rel_str @ SV44 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[937]) ).

thf(979,plain,
    ! [SV44: $i] :
      ( ( ( filtered_subset @ ( sK5_B @ SV44 ) @ SV44 )
        = $true )
      | ( ( reflexive_relstr @ SV44 )
        = $false )
      | ( ( empty_carrier @ SV44 )
        = $true )
      | ( ( rel_str @ SV44 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[938]) ).

thf(980,plain,
    ! [SV45: $i] :
      ( ( ( element @ ( sK10_B @ SV45 ) @ ( powerset @ ( the_carrier @ SV45 ) ) )
        = $true )
      | ( ( rel_str @ SV45 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[939]) ).

thf(981,plain,
    ! [SV45: $i] :
      ( ( ( lower_relstr_subset @ ( sK10_B @ SV45 ) @ SV45 )
        = $true )
      | ( ( rel_str @ SV45 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[940]) ).

thf(982,plain,
    ! [SV105: $i,SV81: $i] :
      ( ( ( empty_carrier @ SV81 )
        = $true )
      | ( ( ~ ( one_sorted_str @ SV81 ) )
        = $true )
      | ( ( empty_carrier @ SV105 )
        = $true )
      | ( ( ~ ( net_str @ SV105 @ SV81 ) )
        = $true )
      | ( ( ~ ( empty @ ( filter_of_net_str @ SV81 @ SV105 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[941]) ).

thf(983,plain,
    ! [SV106: $i,SV82: $i] :
      ( ( ( empty_carrier @ SV82 )
        = $true )
      | ( ( ~ ( one_sorted_str @ SV82 ) )
        = $true )
      | ( ( empty_carrier @ SV106 )
        = $true )
      | ( ( ~ ( net_str @ SV106 @ SV82 ) )
        = $true )
      | ( ( upper_relstr_subset @ ( filter_of_net_str @ SV82 @ SV106 ) @ ( boole_POSet @ ( cast_as_carrier_subset @ SV82 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[942]) ).

thf(984,plain,
    ! [SV83: $i] :
      ( ( ( empty @ ( cast_as_carrier_subset @ SV83 ) )
        = $false )
      | ( ( rel_str @ SV83 )
        = $false )
      | ( ( with_infima_relstr @ SV83 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[943]) ).

thf(985,plain,
    ! [SV46: $i] :
      ( ( ( empty @ ( sK16_B @ SV46 ) )
        = $false )
      | ( ( empty @ SV46 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[946]) ).

thf(986,plain,
    ! [SV47: $i] :
      ( ( ( empty @ ( sK13_B @ SV47 ) )
        = $false )
      | ( ( empty @ SV47 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[948]) ).

thf(987,plain,
    ! [SV89: $i] :
      ( ( ( rel_str @ SV89 )
        = $false )
      | ( ( empty_carrier @ SV89 )
        = $true )
      | ( ( lower_bounded_relstr @ SV89 )
        = $false )
      | ( ( ~ ( empty @ ( cast_as_carrier_subset @ SV89 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[951]) ).

thf(988,plain,
    ! [SV90: $i] :
      ( ( ( rel_str @ SV90 )
        = $false )
      | ( ( empty_carrier @ SV90 )
        = $true )
      | ( ( lower_bounded_relstr @ SV90 )
        = $false )
      | ( ( filtered_subset @ ( cast_as_carrier_subset @ SV90 ) @ SV90 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[952]) ).

thf(989,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( empty @ sK2_SY127 )
                | ~ ( filtered_subset @ sK2_SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) )
          | ~ ( upper_relstr_subset @ sK2_SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[953]) ).

thf(990,plain,
    ( ( proper_element @ sK2_SY127 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[954]) ).

thf(991,plain,
    ! [SV49: $i] :
      ( ( ( ~ ~ ( ~ ( element @ ( sK9_B @ SV49 ) @ ( powerset @ ( the_carrier @ SV49 ) ) )
                | ~ ~ ( empty @ ( sK9_B @ SV49 ) ) ) )
        = $false )
      | ( ( empty_carrier @ SV49 )
        = $true )
      | ( ( rel_str @ SV49 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[955]) ).

thf(992,plain,
    ! [SV49: $i] :
      ( ( ( ~ ( lower_relstr_subset @ ( sK9_B @ SV49 ) @ SV49 ) )
        = $false )
      | ( ( empty_carrier @ SV49 )
        = $true )
      | ( ( rel_str @ SV49 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[955]) ).

thf(993,plain,
    ! [SV51: $i,SV69: $i] :
      ( ( ( in @ ( sK3_C @ SV69 @ SV51 ) @ SV69 )
        = $false )
      | ( ( in @ ( sK3_C @ SV69 @ SV51 ) @ SV51 )
        = $false )
      | ( ( SV51 = SV69 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[957]) ).

thf(994,plain,
    ! [SV93: $i] :
      ( ( ( rel_str @ SV93 )
        = $false )
      | ( ( empty_carrier @ SV93 )
        = $true )
      | ( ( upper_bounded_relstr @ SV93 )
        = $false )
      | ( ( ~ ( empty @ ( cast_as_carrier_subset @ SV93 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[958]) ).

thf(995,plain,
    ! [SV94: $i] :
      ( ( ( rel_str @ SV94 )
        = $false )
      | ( ( empty_carrier @ SV94 )
        = $true )
      | ( ( upper_bounded_relstr @ SV94 )
        = $false )
      | ( ( directed_subset @ ( cast_as_carrier_subset @ SV94 ) @ SV94 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[959]) ).

thf(996,plain,
    ! [SV53: $i] :
      ( ( ( element @ ( sK14_B @ SV53 ) @ ( powerset @ ( powerset @ ( the_carrier @ SV53 ) ) ) )
        = $true )
      | ( ( one_sorted_str @ SV53 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[960]) ).

thf(997,plain,
    ! [SV53: $i] :
      ( ( ( ~ ( empty @ ( sK14_B @ SV53 ) ) )
        = $true )
      | ( ( one_sorted_str @ SV53 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[961]) ).

thf(998,plain,
    ! [SV54: $i] :
      ( ( ( directed_subset @ ( sK20_B @ SV54 ) @ SV54 )
        = $true )
      | ( ( rel_str @ SV54 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[962]) ).

thf(999,plain,
    ! [SV54: $i] :
      ( ( ( element @ ( sK20_B @ SV54 ) @ ( powerset @ ( the_carrier @ SV54 ) ) )
        = $true )
      | ( ( rel_str @ SV54 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[963]) ).

thf(1000,plain,
    ! [SV118: $i] :
      ( ( ( empty_carrier @ SV118 )
        = $true )
      | ( ( ~ ( rel_str @ SV118 ) )
        = $true )
      | ( ( ~ ( empty @ ( cast_as_carrier_subset @ SV118 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[964]) ).

thf(1001,plain,
    ! [SV119: $i] :
      ( ( ( empty_carrier @ SV119 )
        = $true )
      | ( ( ~ ( rel_str @ SV119 ) )
        = $true )
      | ( ( lower_relstr_subset @ ( cast_as_carrier_subset @ SV119 ) @ SV119 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[965]) ).

thf(1002,plain,
    ! [SV96: $i] :
      ( ( ( empty @ ( cast_as_carrier_subset @ SV96 ) )
        = $false )
      | ( ( rel_str @ SV96 )
        = $false )
      | ( ( with_suprema_relstr @ SV96 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[966]) ).

thf(1003,plain,
    ! [SV23: $i,SV72: $i] :
      ( ( ( upper_relstr_subset @ SV72 @ ( boole_POSet @ SV23 ) )
        = $false )
      | ( ( empty @ SV72 )
        = $true )
      | ( ( filtered_subset @ SV72 @ ( boole_POSet @ SV23 ) )
        = $false )
      | ( ( ~ ( proper_element @ SV72 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV23 ) ) ) ) )
        = $true )
      | ( ( ~ ( element @ SV72 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV23 ) ) ) ) )
        = $true )
      | ( ( ! [SY173: $i] :
              ( ~ ( empty @ SY173 )
              | ~ ( in @ SY173 @ SV72 ) ) )
        = $true )
      | ( ( empty @ SV23 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[968]) ).

thf(1004,plain,
    ! [SV36: $i,SV99: $i] :
      ( ( ( filtered_subset @ SV99 @ ( boole_POSet @ ( cast_as_carrier_subset @ SV36 ) ) )
        = $false )
      | ( ( empty @ SV99 )
        = $true )
      | ( ( ~ ( upper_relstr_subset @ SV99 @ ( boole_POSet @ ( cast_as_carrier_subset @ SV36 ) ) ) )
        = $true )
      | ( ( ~ ( element @ SV99 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ SV36 ) ) ) ) ) )
        = $true )
      | ( ( ( set_difference @ SV99 @ ( singleton @ empty_set ) )
          = ( filter_of_net_str @ SV36 @ ( net_of_bool_filter @ SV36 @ ( cast_as_carrier_subset @ SV36 ) @ SV99 ) ) )
        = $true )
      | ( ( empty_carrier @ SV36 )
        = $true )
      | ( ( one_sorted_str @ SV36 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[969]) ).

thf(1005,plain,
    ! [SV122: $i,SV120: $i,SV41: $i] :
      ( ( ( ( empty_carrier @ SV41 )
          | ~ ( one_sorted_str @ SV41 )
          | ( empty @ SV120 )
          | ~ ( element @ SV120 @ ( powerset @ ( the_carrier @ SV41 ) ) )
          | ( empty @ SV122 )
          | ~ ( filtered_subset @ SV122 @ ( boole_POSet @ SV120 ) )
          | ~ ( upper_relstr_subset @ SV122 @ ( boole_POSet @ SV120 ) )
          | ~ ( element @ SV122 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV120 ) ) ) ) )
        = $true )
      | ( ( ~ ( empty_carrier @ ( net_of_bool_filter @ SV41 @ SV120 @ SV122 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[970]) ).

thf(1006,plain,
    ! [SV123: $i,SV121: $i,SV41: $i] :
      ( ( ( ( empty_carrier @ SV41 )
          | ~ ( one_sorted_str @ SV41 )
          | ( empty @ SV121 )
          | ~ ( element @ SV121 @ ( powerset @ ( the_carrier @ SV41 ) ) )
          | ( empty @ SV123 )
          | ~ ( filtered_subset @ SV123 @ ( boole_POSet @ SV121 ) )
          | ~ ( upper_relstr_subset @ SV123 @ ( boole_POSet @ SV121 ) )
          | ~ ( element @ SV123 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV121 ) ) ) ) )
        = $true )
      | ( ( strict_net_str @ ( net_of_bool_filter @ SV41 @ SV121 @ SV123 ) @ SV41 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[971]) ).

thf(1007,plain,
    ! [SV111: $i,SV100: $i,SV41: $i] :
      ( ( ( ( empty_carrier @ SV41 )
          | ~ ( one_sorted_str @ SV41 )
          | ( empty @ SV100 )
          | ~ ( element @ SV100 @ ( powerset @ ( the_carrier @ SV41 ) ) )
          | ( empty @ SV111 ) )
        = $true )
      | ( ( ~ ( filtered_subset @ SV111 @ ( boole_POSet @ SV100 ) ) )
        = $true )
      | ( ( ~ ( upper_relstr_subset @ SV111 @ ( boole_POSet @ SV100 ) ) )
        = $true )
      | ( ( ~ ( element @ SV111 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV100 ) ) ) ) )
        = $true )
      | ( ( net_str @ ( net_of_bool_filter @ SV41 @ SV100 @ SV111 ) @ SV41 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[972]) ).

thf(1008,plain,
    ! [SV42: $i,SV112: $i,SV101: $i] :
      ( ( ( empty_carrier @ SV101 )
        = $true )
      | ( ( ~ ( one_sorted_str @ SV101 ) )
        = $true )
      | ( ( empty_carrier @ SV112 )
        = $true )
      | ( ( ~ ( net_str @ SV112 @ SV101 ) )
        = $true )
      | ( ( ! [SY186: $i] :
              ( ( SV42 != SY186 )
              | ~ ( element @ SY186 @ ( powerset @ ( the_carrier @ SV101 ) ) )
              | ~ ( is_eventually_in @ SV101 @ SV112 @ SY186 ) )
          | ( in @ SV42 @ ( a_2_1_yellow19 @ SV101 @ SV112 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[973]) ).

thf(1009,plain,
    ! [SV42: $i,SV113: $i,SV102: $i] :
      ( ( ( empty_carrier @ SV102 )
        = $true )
      | ( ( ~ ( one_sorted_str @ SV102 ) )
        = $true )
      | ( ( empty_carrier @ SV113 )
        = $true )
      | ( ( ~ ( net_str @ SV113 @ SV102 ) )
        = $true )
      | ( ( ~ ( in @ SV42 @ ( a_2_1_yellow19 @ SV102 @ SV113 ) )
          | ~ ( ~ ~ ( ( SV42
                     != ( sK6_D @ SV113 @ SV102 @ SV42 ) )
                    | ~ ( element @ ( sK6_D @ SV113 @ SV102 @ SV42 ) @ ( powerset @ ( the_carrier @ SV102 ) ) ) )
              | ~ ( is_eventually_in @ SV102 @ SV113 @ ( sK6_D @ SV113 @ SV102 @ SV42 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[974]) ).

thf(1010,plain,
    ! [SV116: $i] :
      ( ( ( ( empty_carrier @ SV116 )
          | ~ ( complete_relstr @ SV116 ) )
        = $true )
      | ( ( ~ ( empty_carrier @ SV116 ) )
        = $true )
      | ( ( rel_str @ SV116 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[975]) ).

thf(1011,plain,
    ! [SV117: $i] :
      ( ( ( ( empty_carrier @ SV117 )
          | ~ ( complete_relstr @ SV117 ) )
        = $true )
      | ( ( with_suprema_relstr @ SV117 )
        = $true )
      | ( ( rel_str @ SV117 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[976]) ).

thf(1012,plain,
    ! [SV44: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( element @ ( sK5_B @ SV44 ) @ ( powerset @ ( the_carrier @ SV44 ) ) )
                      | ~ ~ ( empty @ ( sK5_B @ SV44 ) ) )
                | ~ ( finite @ ( sK5_B @ SV44 ) ) )
          | ~ ( directed_subset @ ( sK5_B @ SV44 ) @ SV44 ) )
        = $false )
      | ( ( reflexive_relstr @ SV44 )
        = $false )
      | ( ( empty_carrier @ SV44 )
        = $true )
      | ( ( rel_str @ SV44 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[978]) ).

thf(1013,plain,
    ! [SV105: $i,SV81: $i] :
      ( ( ( one_sorted_str @ SV81 )
        = $false )
      | ( ( empty_carrier @ SV81 )
        = $true )
      | ( ( empty_carrier @ SV105 )
        = $true )
      | ( ( ~ ( net_str @ SV105 @ SV81 ) )
        = $true )
      | ( ( ~ ( empty @ ( filter_of_net_str @ SV81 @ SV105 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[982]) ).

thf(1014,plain,
    ! [SV106: $i,SV82: $i] :
      ( ( ( one_sorted_str @ SV82 )
        = $false )
      | ( ( empty_carrier @ SV82 )
        = $true )
      | ( ( empty_carrier @ SV106 )
        = $true )
      | ( ( ~ ( net_str @ SV106 @ SV82 ) )
        = $true )
      | ( ( upper_relstr_subset @ ( filter_of_net_str @ SV82 @ SV106 ) @ ( boole_POSet @ ( cast_as_carrier_subset @ SV82 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[983]) ).

thf(1015,plain,
    ! [SV89: $i] :
      ( ( ( empty @ ( cast_as_carrier_subset @ SV89 ) )
        = $false )
      | ( ( lower_bounded_relstr @ SV89 )
        = $false )
      | ( ( empty_carrier @ SV89 )
        = $true )
      | ( ( rel_str @ SV89 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[987]) ).

thf(1016,plain,
    ( ( ~ ~ ( ~ ~ ( empty @ sK2_SY127 )
            | ~ ( filtered_subset @ sK2_SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) )
      | ~ ( upper_relstr_subset @ sK2_SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[989]) ).

thf(1017,plain,
    ! [SV49: $i] :
      ( ( ( ~ ( ~ ( element @ ( sK9_B @ SV49 ) @ ( powerset @ ( the_carrier @ SV49 ) ) )
              | ~ ~ ( empty @ ( sK9_B @ SV49 ) ) ) )
        = $true )
      | ( ( empty_carrier @ SV49 )
        = $true )
      | ( ( rel_str @ SV49 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[991]) ).

thf(1018,plain,
    ! [SV49: $i] :
      ( ( ( lower_relstr_subset @ ( sK9_B @ SV49 ) @ SV49 )
        = $true )
      | ( ( empty_carrier @ SV49 )
        = $true )
      | ( ( rel_str @ SV49 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[992]) ).

thf(1019,plain,
    ! [SV93: $i] :
      ( ( ( empty @ ( cast_as_carrier_subset @ SV93 ) )
        = $false )
      | ( ( upper_bounded_relstr @ SV93 )
        = $false )
      | ( ( empty_carrier @ SV93 )
        = $true )
      | ( ( rel_str @ SV93 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[994]) ).

thf(1020,plain,
    ! [SV53: $i] :
      ( ( ( empty @ ( sK14_B @ SV53 ) )
        = $false )
      | ( ( one_sorted_str @ SV53 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[997]) ).

thf(1021,plain,
    ! [SV118: $i] :
      ( ( ( rel_str @ SV118 )
        = $false )
      | ( ( empty_carrier @ SV118 )
        = $true )
      | ( ( ~ ( empty @ ( cast_as_carrier_subset @ SV118 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1000]) ).

thf(1022,plain,
    ! [SV119: $i] :
      ( ( ( rel_str @ SV119 )
        = $false )
      | ( ( empty_carrier @ SV119 )
        = $true )
      | ( ( lower_relstr_subset @ ( cast_as_carrier_subset @ SV119 ) @ SV119 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1001]) ).

thf(1023,plain,
    ! [SV23: $i,SV72: $i] :
      ( ( ( proper_element @ SV72 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV23 ) ) ) )
        = $false )
      | ( ( filtered_subset @ SV72 @ ( boole_POSet @ SV23 ) )
        = $false )
      | ( ( empty @ SV72 )
        = $true )
      | ( ( upper_relstr_subset @ SV72 @ ( boole_POSet @ SV23 ) )
        = $false )
      | ( ( ~ ( element @ SV72 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV23 ) ) ) ) )
        = $true )
      | ( ( ! [SY173: $i] :
              ( ~ ( empty @ SY173 )
              | ~ ( in @ SY173 @ SV72 ) ) )
        = $true )
      | ( ( empty @ SV23 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1003]) ).

thf(1024,plain,
    ! [SV36: $i,SV99: $i] :
      ( ( ( upper_relstr_subset @ SV99 @ ( boole_POSet @ ( cast_as_carrier_subset @ SV36 ) ) )
        = $false )
      | ( ( empty @ SV99 )
        = $true )
      | ( ( filtered_subset @ SV99 @ ( boole_POSet @ ( cast_as_carrier_subset @ SV36 ) ) )
        = $false )
      | ( ( ~ ( element @ SV99 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ SV36 ) ) ) ) ) )
        = $true )
      | ( ( ( set_difference @ SV99 @ ( singleton @ empty_set ) )
          = ( filter_of_net_str @ SV36 @ ( net_of_bool_filter @ SV36 @ ( cast_as_carrier_subset @ SV36 ) @ SV99 ) ) )
        = $true )
      | ( ( empty_carrier @ SV36 )
        = $true )
      | ( ( one_sorted_str @ SV36 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1004]) ).

thf(1025,plain,
    ! [SV122: $i,SV120: $i,SV41: $i] :
      ( ( ( ( empty_carrier @ SV41 )
          | ~ ( one_sorted_str @ SV41 )
          | ( empty @ SV120 )
          | ~ ( element @ SV120 @ ( powerset @ ( the_carrier @ SV41 ) ) )
          | ( empty @ SV122 )
          | ~ ( filtered_subset @ SV122 @ ( boole_POSet @ SV120 ) )
          | ~ ( upper_relstr_subset @ SV122 @ ( boole_POSet @ SV120 ) ) )
        = $true )
      | ( ( ~ ( element @ SV122 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV120 ) ) ) ) )
        = $true )
      | ( ( ~ ( empty_carrier @ ( net_of_bool_filter @ SV41 @ SV120 @ SV122 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1005]) ).

thf(1026,plain,
    ! [SV123: $i,SV121: $i,SV41: $i] :
      ( ( ( ( empty_carrier @ SV41 )
          | ~ ( one_sorted_str @ SV41 )
          | ( empty @ SV121 )
          | ~ ( element @ SV121 @ ( powerset @ ( the_carrier @ SV41 ) ) )
          | ( empty @ SV123 )
          | ~ ( filtered_subset @ SV123 @ ( boole_POSet @ SV121 ) )
          | ~ ( upper_relstr_subset @ SV123 @ ( boole_POSet @ SV121 ) ) )
        = $true )
      | ( ( ~ ( element @ SV123 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV121 ) ) ) ) )
        = $true )
      | ( ( strict_net_str @ ( net_of_bool_filter @ SV41 @ SV121 @ SV123 ) @ SV41 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1006]) ).

thf(1027,plain,
    ! [SV111: $i,SV100: $i,SV41: $i] :
      ( ( ( ( empty_carrier @ SV41 )
          | ~ ( one_sorted_str @ SV41 )
          | ( empty @ SV100 )
          | ~ ( element @ SV100 @ ( powerset @ ( the_carrier @ SV41 ) ) ) )
        = $true )
      | ( ( empty @ SV111 )
        = $true )
      | ( ( ~ ( filtered_subset @ SV111 @ ( boole_POSet @ SV100 ) ) )
        = $true )
      | ( ( ~ ( upper_relstr_subset @ SV111 @ ( boole_POSet @ SV100 ) ) )
        = $true )
      | ( ( ~ ( element @ SV111 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV100 ) ) ) ) )
        = $true )
      | ( ( net_str @ ( net_of_bool_filter @ SV41 @ SV100 @ SV111 ) @ SV41 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1007]) ).

thf(1028,plain,
    ! [SV42: $i,SV112: $i,SV101: $i] :
      ( ( ( one_sorted_str @ SV101 )
        = $false )
      | ( ( empty_carrier @ SV101 )
        = $true )
      | ( ( empty_carrier @ SV112 )
        = $true )
      | ( ( ~ ( net_str @ SV112 @ SV101 ) )
        = $true )
      | ( ( ! [SY186: $i] :
              ( ( SV42 != SY186 )
              | ~ ( element @ SY186 @ ( powerset @ ( the_carrier @ SV101 ) ) )
              | ~ ( is_eventually_in @ SV101 @ SV112 @ SY186 ) )
          | ( in @ SV42 @ ( a_2_1_yellow19 @ SV101 @ SV112 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1008]) ).

thf(1029,plain,
    ! [SV42: $i,SV113: $i,SV102: $i] :
      ( ( ( one_sorted_str @ SV102 )
        = $false )
      | ( ( empty_carrier @ SV102 )
        = $true )
      | ( ( empty_carrier @ SV113 )
        = $true )
      | ( ( ~ ( net_str @ SV113 @ SV102 ) )
        = $true )
      | ( ( ~ ( in @ SV42 @ ( a_2_1_yellow19 @ SV102 @ SV113 ) )
          | ~ ( ~ ~ ( ( SV42
                     != ( sK6_D @ SV113 @ SV102 @ SV42 ) )
                    | ~ ( element @ ( sK6_D @ SV113 @ SV102 @ SV42 ) @ ( powerset @ ( the_carrier @ SV102 ) ) ) )
              | ~ ( is_eventually_in @ SV102 @ SV113 @ ( sK6_D @ SV113 @ SV102 @ SV42 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1009]) ).

thf(1030,plain,
    ! [SV116: $i] :
      ( ( ( empty_carrier @ SV116 )
        = $true )
      | ( ( ~ ( complete_relstr @ SV116 ) )
        = $true )
      | ( ( ~ ( empty_carrier @ SV116 ) )
        = $true )
      | ( ( rel_str @ SV116 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1010]) ).

thf(1031,plain,
    ! [SV117: $i] :
      ( ( ( empty_carrier @ SV117 )
        = $true )
      | ( ( ~ ( complete_relstr @ SV117 ) )
        = $true )
      | ( ( with_suprema_relstr @ SV117 )
        = $true )
      | ( ( rel_str @ SV117 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1011]) ).

thf(1032,plain,
    ! [SV44: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( element @ ( sK5_B @ SV44 ) @ ( powerset @ ( the_carrier @ SV44 ) ) )
                      | ~ ~ ( empty @ ( sK5_B @ SV44 ) ) )
                | ~ ( finite @ ( sK5_B @ SV44 ) ) ) )
        = $false )
      | ( ( reflexive_relstr @ SV44 )
        = $false )
      | ( ( empty_carrier @ SV44 )
        = $true )
      | ( ( rel_str @ SV44 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1012]) ).

thf(1033,plain,
    ! [SV44: $i] :
      ( ( ( ~ ( directed_subset @ ( sK5_B @ SV44 ) @ SV44 ) )
        = $false )
      | ( ( reflexive_relstr @ SV44 )
        = $false )
      | ( ( empty_carrier @ SV44 )
        = $true )
      | ( ( rel_str @ SV44 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1012]) ).

thf(1034,plain,
    ! [SV81: $i,SV105: $i] :
      ( ( ( net_str @ SV105 @ SV81 )
        = $false )
      | ( ( empty_carrier @ SV105 )
        = $true )
      | ( ( empty_carrier @ SV81 )
        = $true )
      | ( ( one_sorted_str @ SV81 )
        = $false )
      | ( ( ~ ( empty @ ( filter_of_net_str @ SV81 @ SV105 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1013]) ).

thf(1035,plain,
    ! [SV82: $i,SV106: $i] :
      ( ( ( net_str @ SV106 @ SV82 )
        = $false )
      | ( ( empty_carrier @ SV106 )
        = $true )
      | ( ( empty_carrier @ SV82 )
        = $true )
      | ( ( one_sorted_str @ SV82 )
        = $false )
      | ( ( upper_relstr_subset @ ( filter_of_net_str @ SV82 @ SV106 ) @ ( boole_POSet @ ( cast_as_carrier_subset @ SV82 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1014]) ).

thf(1036,plain,
    ( ( ~ ~ ( ~ ~ ( empty @ sK2_SY127 )
            | ~ ( filtered_subset @ sK2_SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1016]) ).

thf(1037,plain,
    ( ( ~ ( upper_relstr_subset @ sK2_SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1016]) ).

thf(1038,plain,
    ! [SV49: $i] :
      ( ( ( ~ ( element @ ( sK9_B @ SV49 ) @ ( powerset @ ( the_carrier @ SV49 ) ) )
          | ~ ~ ( empty @ ( sK9_B @ SV49 ) ) )
        = $false )
      | ( ( empty_carrier @ SV49 )
        = $true )
      | ( ( rel_str @ SV49 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1017]) ).

thf(1039,plain,
    ! [SV118: $i] :
      ( ( ( empty @ ( cast_as_carrier_subset @ SV118 ) )
        = $false )
      | ( ( empty_carrier @ SV118 )
        = $true )
      | ( ( rel_str @ SV118 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1021]) ).

thf(1040,plain,
    ! [SV23: $i,SV72: $i] :
      ( ( ( element @ SV72 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV23 ) ) ) )
        = $false )
      | ( ( upper_relstr_subset @ SV72 @ ( boole_POSet @ SV23 ) )
        = $false )
      | ( ( empty @ SV72 )
        = $true )
      | ( ( filtered_subset @ SV72 @ ( boole_POSet @ SV23 ) )
        = $false )
      | ( ( proper_element @ SV72 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV23 ) ) ) )
        = $false )
      | ( ( ! [SY173: $i] :
              ( ~ ( empty @ SY173 )
              | ~ ( in @ SY173 @ SV72 ) ) )
        = $true )
      | ( ( empty @ SV23 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1023]) ).

thf(1041,plain,
    ! [SV36: $i,SV99: $i] :
      ( ( ( element @ SV99 @ ( powerset @ ( the_carrier @ ( boole_POSet @ ( cast_as_carrier_subset @ SV36 ) ) ) ) )
        = $false )
      | ( ( filtered_subset @ SV99 @ ( boole_POSet @ ( cast_as_carrier_subset @ SV36 ) ) )
        = $false )
      | ( ( empty @ SV99 )
        = $true )
      | ( ( upper_relstr_subset @ SV99 @ ( boole_POSet @ ( cast_as_carrier_subset @ SV36 ) ) )
        = $false )
      | ( ( ( set_difference @ SV99 @ ( singleton @ empty_set ) )
          = ( filter_of_net_str @ SV36 @ ( net_of_bool_filter @ SV36 @ ( cast_as_carrier_subset @ SV36 ) @ SV99 ) ) )
        = $true )
      | ( ( empty_carrier @ SV36 )
        = $true )
      | ( ( one_sorted_str @ SV36 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1024]) ).

thf(1042,plain,
    ! [SV122: $i,SV120: $i,SV41: $i] :
      ( ( ( ( empty_carrier @ SV41 )
          | ~ ( one_sorted_str @ SV41 )
          | ( empty @ SV120 )
          | ~ ( element @ SV120 @ ( powerset @ ( the_carrier @ SV41 ) ) )
          | ( empty @ SV122 )
          | ~ ( filtered_subset @ SV122 @ ( boole_POSet @ SV120 ) ) )
        = $true )
      | ( ( ~ ( upper_relstr_subset @ SV122 @ ( boole_POSet @ SV120 ) ) )
        = $true )
      | ( ( ~ ( element @ SV122 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV120 ) ) ) ) )
        = $true )
      | ( ( ~ ( empty_carrier @ ( net_of_bool_filter @ SV41 @ SV120 @ SV122 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1025]) ).

thf(1043,plain,
    ! [SV123: $i,SV121: $i,SV41: $i] :
      ( ( ( ( empty_carrier @ SV41 )
          | ~ ( one_sorted_str @ SV41 )
          | ( empty @ SV121 )
          | ~ ( element @ SV121 @ ( powerset @ ( the_carrier @ SV41 ) ) )
          | ( empty @ SV123 )
          | ~ ( filtered_subset @ SV123 @ ( boole_POSet @ SV121 ) ) )
        = $true )
      | ( ( ~ ( upper_relstr_subset @ SV123 @ ( boole_POSet @ SV121 ) ) )
        = $true )
      | ( ( ~ ( element @ SV123 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV121 ) ) ) ) )
        = $true )
      | ( ( strict_net_str @ ( net_of_bool_filter @ SV41 @ SV121 @ SV123 ) @ SV41 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1026]) ).

thf(1044,plain,
    ! [SV111: $i,SV100: $i,SV41: $i] :
      ( ( ( ( empty_carrier @ SV41 )
          | ~ ( one_sorted_str @ SV41 )
          | ( empty @ SV100 ) )
        = $true )
      | ( ( ~ ( element @ SV100 @ ( powerset @ ( the_carrier @ SV41 ) ) ) )
        = $true )
      | ( ( empty @ SV111 )
        = $true )
      | ( ( ~ ( filtered_subset @ SV111 @ ( boole_POSet @ SV100 ) ) )
        = $true )
      | ( ( ~ ( upper_relstr_subset @ SV111 @ ( boole_POSet @ SV100 ) ) )
        = $true )
      | ( ( ~ ( element @ SV111 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV100 ) ) ) ) )
        = $true )
      | ( ( net_str @ ( net_of_bool_filter @ SV41 @ SV100 @ SV111 ) @ SV41 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1027]) ).

thf(1045,plain,
    ! [SV42: $i,SV101: $i,SV112: $i] :
      ( ( ( net_str @ SV112 @ SV101 )
        = $false )
      | ( ( empty_carrier @ SV112 )
        = $true )
      | ( ( empty_carrier @ SV101 )
        = $true )
      | ( ( one_sorted_str @ SV101 )
        = $false )
      | ( ( ! [SY186: $i] :
              ( ( SV42 != SY186 )
              | ~ ( element @ SY186 @ ( powerset @ ( the_carrier @ SV101 ) ) )
              | ~ ( is_eventually_in @ SV101 @ SV112 @ SY186 ) )
          | ( in @ SV42 @ ( a_2_1_yellow19 @ SV101 @ SV112 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1028]) ).

thf(1046,plain,
    ! [SV42: $i,SV102: $i,SV113: $i] :
      ( ( ( net_str @ SV113 @ SV102 )
        = $false )
      | ( ( empty_carrier @ SV113 )
        = $true )
      | ( ( empty_carrier @ SV102 )
        = $true )
      | ( ( one_sorted_str @ SV102 )
        = $false )
      | ( ( ~ ( in @ SV42 @ ( a_2_1_yellow19 @ SV102 @ SV113 ) )
          | ~ ( ~ ~ ( ( SV42
                     != ( sK6_D @ SV113 @ SV102 @ SV42 ) )
                    | ~ ( element @ ( sK6_D @ SV113 @ SV102 @ SV42 ) @ ( powerset @ ( the_carrier @ SV102 ) ) ) )
              | ~ ( is_eventually_in @ SV102 @ SV113 @ ( sK6_D @ SV113 @ SV102 @ SV42 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1029]) ).

thf(1047,plain,
    ! [SV116: $i] :
      ( ( ( complete_relstr @ SV116 )
        = $false )
      | ( ( empty_carrier @ SV116 )
        = $true )
      | ( ( ~ ( empty_carrier @ SV116 ) )
        = $true )
      | ( ( rel_str @ SV116 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1030]) ).

thf(1048,plain,
    ! [SV117: $i] :
      ( ( ( complete_relstr @ SV117 )
        = $false )
      | ( ( empty_carrier @ SV117 )
        = $true )
      | ( ( with_suprema_relstr @ SV117 )
        = $true )
      | ( ( rel_str @ SV117 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1031]) ).

thf(1049,plain,
    ! [SV44: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( element @ ( sK5_B @ SV44 ) @ ( powerset @ ( the_carrier @ SV44 ) ) )
                    | ~ ~ ( empty @ ( sK5_B @ SV44 ) ) )
              | ~ ( finite @ ( sK5_B @ SV44 ) ) ) )
        = $true )
      | ( ( reflexive_relstr @ SV44 )
        = $false )
      | ( ( empty_carrier @ SV44 )
        = $true )
      | ( ( rel_str @ SV44 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1032]) ).

thf(1050,plain,
    ! [SV44: $i] :
      ( ( ( directed_subset @ ( sK5_B @ SV44 ) @ SV44 )
        = $true )
      | ( ( reflexive_relstr @ SV44 )
        = $false )
      | ( ( empty_carrier @ SV44 )
        = $true )
      | ( ( rel_str @ SV44 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1033]) ).

thf(1051,plain,
    ! [SV105: $i,SV81: $i] :
      ( ( ( empty @ ( filter_of_net_str @ SV81 @ SV105 ) )
        = $false )
      | ( ( one_sorted_str @ SV81 )
        = $false )
      | ( ( empty_carrier @ SV81 )
        = $true )
      | ( ( empty_carrier @ SV105 )
        = $true )
      | ( ( net_str @ SV105 @ SV81 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1034]) ).

thf(1052,plain,
    ( ( ~ ( ~ ~ ( empty @ sK2_SY127 )
          | ~ ( filtered_subset @ sK2_SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1036]) ).

thf(1053,plain,
    ( ( upper_relstr_subset @ sK2_SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1037]) ).

thf(1054,plain,
    ! [SV49: $i] :
      ( ( ( ~ ( element @ ( sK9_B @ SV49 ) @ ( powerset @ ( the_carrier @ SV49 ) ) ) )
        = $false )
      | ( ( empty_carrier @ SV49 )
        = $true )
      | ( ( rel_str @ SV49 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1038]) ).

thf(1055,plain,
    ! [SV49: $i] :
      ( ( ( ~ ~ ( empty @ ( sK9_B @ SV49 ) ) )
        = $false )
      | ( ( empty_carrier @ SV49 )
        = $true )
      | ( ( rel_str @ SV49 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1038]) ).

thf(1056,plain,
    ! [SV23: $i,SV72: $i,SV124: $i] :
      ( ( ( ~ ( empty @ SV124 )
          | ~ ( in @ SV124 @ SV72 ) )
        = $true )
      | ( ( proper_element @ SV72 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV23 ) ) ) )
        = $false )
      | ( ( filtered_subset @ SV72 @ ( boole_POSet @ SV23 ) )
        = $false )
      | ( ( empty @ SV72 )
        = $true )
      | ( ( upper_relstr_subset @ SV72 @ ( boole_POSet @ SV23 ) )
        = $false )
      | ( ( element @ SV72 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV23 ) ) ) )
        = $false )
      | ( ( empty @ SV23 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1040]) ).

thf(1057,plain,
    ! [SV122: $i,SV120: $i,SV41: $i] :
      ( ( ( ( empty_carrier @ SV41 )
          | ~ ( one_sorted_str @ SV41 )
          | ( empty @ SV120 )
          | ~ ( element @ SV120 @ ( powerset @ ( the_carrier @ SV41 ) ) )
          | ( empty @ SV122 ) )
        = $true )
      | ( ( ~ ( filtered_subset @ SV122 @ ( boole_POSet @ SV120 ) ) )
        = $true )
      | ( ( ~ ( upper_relstr_subset @ SV122 @ ( boole_POSet @ SV120 ) ) )
        = $true )
      | ( ( ~ ( element @ SV122 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV120 ) ) ) ) )
        = $true )
      | ( ( ~ ( empty_carrier @ ( net_of_bool_filter @ SV41 @ SV120 @ SV122 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1042]) ).

thf(1058,plain,
    ! [SV123: $i,SV121: $i,SV41: $i] :
      ( ( ( ( empty_carrier @ SV41 )
          | ~ ( one_sorted_str @ SV41 )
          | ( empty @ SV121 )
          | ~ ( element @ SV121 @ ( powerset @ ( the_carrier @ SV41 ) ) )
          | ( empty @ SV123 ) )
        = $true )
      | ( ( ~ ( filtered_subset @ SV123 @ ( boole_POSet @ SV121 ) ) )
        = $true )
      | ( ( ~ ( upper_relstr_subset @ SV123 @ ( boole_POSet @ SV121 ) ) )
        = $true )
      | ( ( ~ ( element @ SV123 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV121 ) ) ) ) )
        = $true )
      | ( ( strict_net_str @ ( net_of_bool_filter @ SV41 @ SV121 @ SV123 ) @ SV41 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1043]) ).

thf(1059,plain,
    ! [SV111: $i,SV100: $i,SV41: $i] :
      ( ( ( ( empty_carrier @ SV41 )
          | ~ ( one_sorted_str @ SV41 ) )
        = $true )
      | ( ( empty @ SV100 )
        = $true )
      | ( ( ~ ( element @ SV100 @ ( powerset @ ( the_carrier @ SV41 ) ) ) )
        = $true )
      | ( ( empty @ SV111 )
        = $true )
      | ( ( ~ ( filtered_subset @ SV111 @ ( boole_POSet @ SV100 ) ) )
        = $true )
      | ( ( ~ ( upper_relstr_subset @ SV111 @ ( boole_POSet @ SV100 ) ) )
        = $true )
      | ( ( ~ ( element @ SV111 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV100 ) ) ) ) )
        = $true )
      | ( ( net_str @ ( net_of_bool_filter @ SV41 @ SV100 @ SV111 ) @ SV41 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1044]) ).

thf(1060,plain,
    ! [SV112: $i,SV101: $i,SV42: $i] :
      ( ( ( ! [SY186: $i] :
              ( ( SV42 != SY186 )
              | ~ ( element @ SY186 @ ( powerset @ ( the_carrier @ SV101 ) ) )
              | ~ ( is_eventually_in @ SV101 @ SV112 @ SY186 ) ) )
        = $true )
      | ( ( in @ SV42 @ ( a_2_1_yellow19 @ SV101 @ SV112 ) )
        = $true )
      | ( ( one_sorted_str @ SV101 )
        = $false )
      | ( ( empty_carrier @ SV101 )
        = $true )
      | ( ( empty_carrier @ SV112 )
        = $true )
      | ( ( net_str @ SV112 @ SV101 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1045]) ).

thf(1061,plain,
    ! [SV113: $i,SV102: $i,SV42: $i] :
      ( ( ( ~ ( in @ SV42 @ ( a_2_1_yellow19 @ SV102 @ SV113 ) ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ( SV42
                     != ( sK6_D @ SV113 @ SV102 @ SV42 ) )
                    | ~ ( element @ ( sK6_D @ SV113 @ SV102 @ SV42 ) @ ( powerset @ ( the_carrier @ SV102 ) ) ) )
              | ~ ( is_eventually_in @ SV102 @ SV113 @ ( sK6_D @ SV113 @ SV102 @ SV42 ) ) ) )
        = $true )
      | ( ( one_sorted_str @ SV102 )
        = $false )
      | ( ( empty_carrier @ SV102 )
        = $true )
      | ( ( empty_carrier @ SV113 )
        = $true )
      | ( ( net_str @ SV113 @ SV102 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1046]) ).

thf(1062,plain,
    ! [SV116: $i] :
      ( ( ( empty_carrier @ SV116 )
        = $false )
      | ( ( empty_carrier @ SV116 )
        = $true )
      | ( ( complete_relstr @ SV116 )
        = $false )
      | ( ( rel_str @ SV116 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1047]) ).

thf(1063,plain,
    ! [SV44: $i] :
      ( ( ( ~ ~ ( ~ ( element @ ( sK5_B @ SV44 ) @ ( powerset @ ( the_carrier @ SV44 ) ) )
                | ~ ~ ( empty @ ( sK5_B @ SV44 ) ) )
          | ~ ( finite @ ( sK5_B @ SV44 ) ) )
        = $false )
      | ( ( reflexive_relstr @ SV44 )
        = $false )
      | ( ( empty_carrier @ SV44 )
        = $true )
      | ( ( rel_str @ SV44 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1049]) ).

thf(1064,plain,
    ( ( ~ ~ ( empty @ sK2_SY127 )
      | ~ ( filtered_subset @ sK2_SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[1052]) ).

thf(1065,plain,
    ! [SV49: $i] :
      ( ( ( element @ ( sK9_B @ SV49 ) @ ( powerset @ ( the_carrier @ SV49 ) ) )
        = $true )
      | ( ( empty_carrier @ SV49 )
        = $true )
      | ( ( rel_str @ SV49 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1054]) ).

thf(1066,plain,
    ! [SV49: $i] :
      ( ( ( ~ ( empty @ ( sK9_B @ SV49 ) ) )
        = $true )
      | ( ( empty_carrier @ SV49 )
        = $true )
      | ( ( rel_str @ SV49 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1055]) ).

thf(1067,plain,
    ! [SV23: $i,SV72: $i,SV124: $i] :
      ( ( ( ~ ( empty @ SV124 ) )
        = $true )
      | ( ( ~ ( in @ SV124 @ SV72 ) )
        = $true )
      | ( ( proper_element @ SV72 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV23 ) ) ) )
        = $false )
      | ( ( filtered_subset @ SV72 @ ( boole_POSet @ SV23 ) )
        = $false )
      | ( ( empty @ SV72 )
        = $true )
      | ( ( upper_relstr_subset @ SV72 @ ( boole_POSet @ SV23 ) )
        = $false )
      | ( ( element @ SV72 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV23 ) ) ) )
        = $false )
      | ( ( empty @ SV23 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1056]) ).

thf(1068,plain,
    ! [SV122: $i,SV120: $i,SV41: $i] :
      ( ( ( ( empty_carrier @ SV41 )
          | ~ ( one_sorted_str @ SV41 )
          | ( empty @ SV120 )
          | ~ ( element @ SV120 @ ( powerset @ ( the_carrier @ SV41 ) ) ) )
        = $true )
      | ( ( empty @ SV122 )
        = $true )
      | ( ( ~ ( filtered_subset @ SV122 @ ( boole_POSet @ SV120 ) ) )
        = $true )
      | ( ( ~ ( upper_relstr_subset @ SV122 @ ( boole_POSet @ SV120 ) ) )
        = $true )
      | ( ( ~ ( element @ SV122 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV120 ) ) ) ) )
        = $true )
      | ( ( ~ ( empty_carrier @ ( net_of_bool_filter @ SV41 @ SV120 @ SV122 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1057]) ).

thf(1069,plain,
    ! [SV123: $i,SV121: $i,SV41: $i] :
      ( ( ( ( empty_carrier @ SV41 )
          | ~ ( one_sorted_str @ SV41 )
          | ( empty @ SV121 )
          | ~ ( element @ SV121 @ ( powerset @ ( the_carrier @ SV41 ) ) ) )
        = $true )
      | ( ( empty @ SV123 )
        = $true )
      | ( ( ~ ( filtered_subset @ SV123 @ ( boole_POSet @ SV121 ) ) )
        = $true )
      | ( ( ~ ( upper_relstr_subset @ SV123 @ ( boole_POSet @ SV121 ) ) )
        = $true )
      | ( ( ~ ( element @ SV123 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV121 ) ) ) ) )
        = $true )
      | ( ( strict_net_str @ ( net_of_bool_filter @ SV41 @ SV121 @ SV123 ) @ SV41 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1058]) ).

thf(1070,plain,
    ! [SV111: $i,SV100: $i,SV41: $i] :
      ( ( ( empty_carrier @ SV41 )
        = $true )
      | ( ( ~ ( one_sorted_str @ SV41 ) )
        = $true )
      | ( ( empty @ SV100 )
        = $true )
      | ( ( ~ ( element @ SV100 @ ( powerset @ ( the_carrier @ SV41 ) ) ) )
        = $true )
      | ( ( empty @ SV111 )
        = $true )
      | ( ( ~ ( filtered_subset @ SV111 @ ( boole_POSet @ SV100 ) ) )
        = $true )
      | ( ( ~ ( upper_relstr_subset @ SV111 @ ( boole_POSet @ SV100 ) ) )
        = $true )
      | ( ( ~ ( element @ SV111 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV100 ) ) ) ) )
        = $true )
      | ( ( net_str @ ( net_of_bool_filter @ SV41 @ SV100 @ SV111 ) @ SV41 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1059]) ).

thf(1071,plain,
    ! [SV112: $i,SV101: $i,SV125: $i,SV42: $i] :
      ( ( ( ( SV42 != SV125 )
          | ~ ( element @ SV125 @ ( powerset @ ( the_carrier @ SV101 ) ) )
          | ~ ( is_eventually_in @ SV101 @ SV112 @ SV125 ) )
        = $true )
      | ( ( in @ SV42 @ ( a_2_1_yellow19 @ SV101 @ SV112 ) )
        = $true )
      | ( ( one_sorted_str @ SV101 )
        = $false )
      | ( ( empty_carrier @ SV101 )
        = $true )
      | ( ( empty_carrier @ SV112 )
        = $true )
      | ( ( net_str @ SV112 @ SV101 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1060]) ).

thf(1072,plain,
    ! [SV113: $i,SV102: $i,SV42: $i] :
      ( ( ( in @ SV42 @ ( a_2_1_yellow19 @ SV102 @ SV113 ) )
        = $false )
      | ( ( ~ ( ~ ~ ( ( SV42
                     != ( sK6_D @ SV113 @ SV102 @ SV42 ) )
                    | ~ ( element @ ( sK6_D @ SV113 @ SV102 @ SV42 ) @ ( powerset @ ( the_carrier @ SV102 ) ) ) )
              | ~ ( is_eventually_in @ SV102 @ SV113 @ ( sK6_D @ SV113 @ SV102 @ SV42 ) ) ) )
        = $true )
      | ( ( one_sorted_str @ SV102 )
        = $false )
      | ( ( empty_carrier @ SV102 )
        = $true )
      | ( ( empty_carrier @ SV113 )
        = $true )
      | ( ( net_str @ SV113 @ SV102 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1061]) ).

thf(1073,plain,
    ! [SV44: $i] :
      ( ( ( ~ ~ ( ~ ( element @ ( sK5_B @ SV44 ) @ ( powerset @ ( the_carrier @ SV44 ) ) )
                | ~ ~ ( empty @ ( sK5_B @ SV44 ) ) ) )
        = $false )
      | ( ( reflexive_relstr @ SV44 )
        = $false )
      | ( ( empty_carrier @ SV44 )
        = $true )
      | ( ( rel_str @ SV44 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1063]) ).

thf(1074,plain,
    ! [SV44: $i] :
      ( ( ( ~ ( finite @ ( sK5_B @ SV44 ) ) )
        = $false )
      | ( ( reflexive_relstr @ SV44 )
        = $false )
      | ( ( empty_carrier @ SV44 )
        = $true )
      | ( ( rel_str @ SV44 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1063]) ).

thf(1075,plain,
    ( ( ~ ~ ( empty @ sK2_SY127 ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1064]) ).

thf(1076,plain,
    ( ( ~ ( filtered_subset @ sK2_SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1064]) ).

thf(1077,plain,
    ! [SV49: $i] :
      ( ( ( empty @ ( sK9_B @ SV49 ) )
        = $false )
      | ( ( empty_carrier @ SV49 )
        = $true )
      | ( ( rel_str @ SV49 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1066]) ).

thf(1078,plain,
    ! [SV23: $i,SV72: $i,SV124: $i] :
      ( ( ( empty @ SV124 )
        = $false )
      | ( ( ~ ( in @ SV124 @ SV72 ) )
        = $true )
      | ( ( proper_element @ SV72 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV23 ) ) ) )
        = $false )
      | ( ( filtered_subset @ SV72 @ ( boole_POSet @ SV23 ) )
        = $false )
      | ( ( empty @ SV72 )
        = $true )
      | ( ( upper_relstr_subset @ SV72 @ ( boole_POSet @ SV23 ) )
        = $false )
      | ( ( element @ SV72 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV23 ) ) ) )
        = $false )
      | ( ( empty @ SV23 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1067]) ).

thf(1079,plain,
    ! [SV122: $i,SV120: $i,SV41: $i] :
      ( ( ( ( empty_carrier @ SV41 )
          | ~ ( one_sorted_str @ SV41 )
          | ( empty @ SV120 ) )
        = $true )
      | ( ( ~ ( element @ SV120 @ ( powerset @ ( the_carrier @ SV41 ) ) ) )
        = $true )
      | ( ( empty @ SV122 )
        = $true )
      | ( ( ~ ( filtered_subset @ SV122 @ ( boole_POSet @ SV120 ) ) )
        = $true )
      | ( ( ~ ( upper_relstr_subset @ SV122 @ ( boole_POSet @ SV120 ) ) )
        = $true )
      | ( ( ~ ( element @ SV122 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV120 ) ) ) ) )
        = $true )
      | ( ( ~ ( empty_carrier @ ( net_of_bool_filter @ SV41 @ SV120 @ SV122 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1068]) ).

thf(1080,plain,
    ! [SV123: $i,SV121: $i,SV41: $i] :
      ( ( ( ( empty_carrier @ SV41 )
          | ~ ( one_sorted_str @ SV41 )
          | ( empty @ SV121 ) )
        = $true )
      | ( ( ~ ( element @ SV121 @ ( powerset @ ( the_carrier @ SV41 ) ) ) )
        = $true )
      | ( ( empty @ SV123 )
        = $true )
      | ( ( ~ ( filtered_subset @ SV123 @ ( boole_POSet @ SV121 ) ) )
        = $true )
      | ( ( ~ ( upper_relstr_subset @ SV123 @ ( boole_POSet @ SV121 ) ) )
        = $true )
      | ( ( ~ ( element @ SV123 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV121 ) ) ) ) )
        = $true )
      | ( ( strict_net_str @ ( net_of_bool_filter @ SV41 @ SV121 @ SV123 ) @ SV41 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1069]) ).

thf(1081,plain,
    ! [SV111: $i,SV100: $i,SV41: $i] :
      ( ( ( one_sorted_str @ SV41 )
        = $false )
      | ( ( empty_carrier @ SV41 )
        = $true )
      | ( ( empty @ SV100 )
        = $true )
      | ( ( ~ ( element @ SV100 @ ( powerset @ ( the_carrier @ SV41 ) ) ) )
        = $true )
      | ( ( empty @ SV111 )
        = $true )
      | ( ( ~ ( filtered_subset @ SV111 @ ( boole_POSet @ SV100 ) ) )
        = $true )
      | ( ( ~ ( upper_relstr_subset @ SV111 @ ( boole_POSet @ SV100 ) ) )
        = $true )
      | ( ( ~ ( element @ SV111 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV100 ) ) ) ) )
        = $true )
      | ( ( net_str @ ( net_of_bool_filter @ SV41 @ SV100 @ SV111 ) @ SV41 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1070]) ).

thf(1082,plain,
    ! [SV112: $i,SV101: $i,SV125: $i,SV42: $i] :
      ( ( ( ( SV42 != SV125 )
          | ~ ( element @ SV125 @ ( powerset @ ( the_carrier @ SV101 ) ) ) )
        = $true )
      | ( ( ~ ( is_eventually_in @ SV101 @ SV112 @ SV125 ) )
        = $true )
      | ( ( in @ SV42 @ ( a_2_1_yellow19 @ SV101 @ SV112 ) )
        = $true )
      | ( ( one_sorted_str @ SV101 )
        = $false )
      | ( ( empty_carrier @ SV101 )
        = $true )
      | ( ( empty_carrier @ SV112 )
        = $true )
      | ( ( net_str @ SV112 @ SV101 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1071]) ).

thf(1083,plain,
    ! [SV102: $i,SV113: $i,SV42: $i] :
      ( ( ( ~ ~ ( ( SV42
                 != ( sK6_D @ SV113 @ SV102 @ SV42 ) )
                | ~ ( element @ ( sK6_D @ SV113 @ SV102 @ SV42 ) @ ( powerset @ ( the_carrier @ SV102 ) ) ) )
          | ~ ( is_eventually_in @ SV102 @ SV113 @ ( sK6_D @ SV113 @ SV102 @ SV42 ) ) )
        = $false )
      | ( ( in @ SV42 @ ( a_2_1_yellow19 @ SV102 @ SV113 ) )
        = $false )
      | ( ( one_sorted_str @ SV102 )
        = $false )
      | ( ( empty_carrier @ SV102 )
        = $true )
      | ( ( empty_carrier @ SV113 )
        = $true )
      | ( ( net_str @ SV113 @ SV102 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1072]) ).

thf(1084,plain,
    ! [SV44: $i] :
      ( ( ( ~ ( ~ ( element @ ( sK5_B @ SV44 ) @ ( powerset @ ( the_carrier @ SV44 ) ) )
              | ~ ~ ( empty @ ( sK5_B @ SV44 ) ) ) )
        = $true )
      | ( ( reflexive_relstr @ SV44 )
        = $false )
      | ( ( empty_carrier @ SV44 )
        = $true )
      | ( ( rel_str @ SV44 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1073]) ).

thf(1085,plain,
    ! [SV44: $i] :
      ( ( ( finite @ ( sK5_B @ SV44 ) )
        = $true )
      | ( ( reflexive_relstr @ SV44 )
        = $false )
      | ( ( empty_carrier @ SV44 )
        = $true )
      | ( ( rel_str @ SV44 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1074]) ).

thf(1086,plain,
    ( ( ~ ( empty @ sK2_SY127 ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1075]) ).

thf(1087,plain,
    ( ( filtered_subset @ sK2_SY127 @ ( boole_POSet @ ( cast_as_carrier_subset @ sK1_A ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1076]) ).

thf(1088,plain,
    ! [SV23: $i,SV72: $i,SV124: $i] :
      ( ( ( in @ SV124 @ SV72 )
        = $false )
      | ( ( empty @ SV124 )
        = $false )
      | ( ( proper_element @ SV72 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV23 ) ) ) )
        = $false )
      | ( ( filtered_subset @ SV72 @ ( boole_POSet @ SV23 ) )
        = $false )
      | ( ( empty @ SV72 )
        = $true )
      | ( ( upper_relstr_subset @ SV72 @ ( boole_POSet @ SV23 ) )
        = $false )
      | ( ( element @ SV72 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV23 ) ) ) )
        = $false )
      | ( ( empty @ SV23 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1078]) ).

thf(1089,plain,
    ! [SV122: $i,SV120: $i,SV41: $i] :
      ( ( ( ( empty_carrier @ SV41 )
          | ~ ( one_sorted_str @ SV41 ) )
        = $true )
      | ( ( empty @ SV120 )
        = $true )
      | ( ( ~ ( element @ SV120 @ ( powerset @ ( the_carrier @ SV41 ) ) ) )
        = $true )
      | ( ( empty @ SV122 )
        = $true )
      | ( ( ~ ( filtered_subset @ SV122 @ ( boole_POSet @ SV120 ) ) )
        = $true )
      | ( ( ~ ( upper_relstr_subset @ SV122 @ ( boole_POSet @ SV120 ) ) )
        = $true )
      | ( ( ~ ( element @ SV122 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV120 ) ) ) ) )
        = $true )
      | ( ( ~ ( empty_carrier @ ( net_of_bool_filter @ SV41 @ SV120 @ SV122 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1079]) ).

thf(1090,plain,
    ! [SV123: $i,SV121: $i,SV41: $i] :
      ( ( ( ( empty_carrier @ SV41 )
          | ~ ( one_sorted_str @ SV41 ) )
        = $true )
      | ( ( empty @ SV121 )
        = $true )
      | ( ( ~ ( element @ SV121 @ ( powerset @ ( the_carrier @ SV41 ) ) ) )
        = $true )
      | ( ( empty @ SV123 )
        = $true )
      | ( ( ~ ( filtered_subset @ SV123 @ ( boole_POSet @ SV121 ) ) )
        = $true )
      | ( ( ~ ( upper_relstr_subset @ SV123 @ ( boole_POSet @ SV121 ) ) )
        = $true )
      | ( ( ~ ( element @ SV123 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV121 ) ) ) ) )
        = $true )
      | ( ( strict_net_str @ ( net_of_bool_filter @ SV41 @ SV121 @ SV123 ) @ SV41 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1080]) ).

thf(1091,plain,
    ! [SV111: $i,SV41: $i,SV100: $i] :
      ( ( ( element @ SV100 @ ( powerset @ ( the_carrier @ SV41 ) ) )
        = $false )
      | ( ( empty @ SV100 )
        = $true )
      | ( ( empty_carrier @ SV41 )
        = $true )
      | ( ( one_sorted_str @ SV41 )
        = $false )
      | ( ( empty @ SV111 )
        = $true )
      | ( ( ~ ( filtered_subset @ SV111 @ ( boole_POSet @ SV100 ) ) )
        = $true )
      | ( ( ~ ( upper_relstr_subset @ SV111 @ ( boole_POSet @ SV100 ) ) )
        = $true )
      | ( ( ~ ( element @ SV111 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV100 ) ) ) ) )
        = $true )
      | ( ( net_str @ ( net_of_bool_filter @ SV41 @ SV100 @ SV111 ) @ SV41 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1081]) ).

thf(1092,plain,
    ! [SV112: $i,SV101: $i,SV125: $i,SV42: $i] :
      ( ( ( SV42 != SV125 )
        = $true )
      | ( ( ~ ( element @ SV125 @ ( powerset @ ( the_carrier @ SV101 ) ) ) )
        = $true )
      | ( ( ~ ( is_eventually_in @ SV101 @ SV112 @ SV125 ) )
        = $true )
      | ( ( in @ SV42 @ ( a_2_1_yellow19 @ SV101 @ SV112 ) )
        = $true )
      | ( ( one_sorted_str @ SV101 )
        = $false )
      | ( ( empty_carrier @ SV101 )
        = $true )
      | ( ( empty_carrier @ SV112 )
        = $true )
      | ( ( net_str @ SV112 @ SV101 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1082]) ).

thf(1093,plain,
    ! [SV102: $i,SV113: $i,SV42: $i] :
      ( ( ( ~ ~ ( ( SV42
                 != ( sK6_D @ SV113 @ SV102 @ SV42 ) )
                | ~ ( element @ ( sK6_D @ SV113 @ SV102 @ SV42 ) @ ( powerset @ ( the_carrier @ SV102 ) ) ) ) )
        = $false )
      | ( ( in @ SV42 @ ( a_2_1_yellow19 @ SV102 @ SV113 ) )
        = $false )
      | ( ( one_sorted_str @ SV102 )
        = $false )
      | ( ( empty_carrier @ SV102 )
        = $true )
      | ( ( empty_carrier @ SV113 )
        = $true )
      | ( ( net_str @ SV113 @ SV102 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1083]) ).

thf(1094,plain,
    ! [SV42: $i,SV113: $i,SV102: $i] :
      ( ( ( ~ ( is_eventually_in @ SV102 @ SV113 @ ( sK6_D @ SV113 @ SV102 @ SV42 ) ) )
        = $false )
      | ( ( in @ SV42 @ ( a_2_1_yellow19 @ SV102 @ SV113 ) )
        = $false )
      | ( ( one_sorted_str @ SV102 )
        = $false )
      | ( ( empty_carrier @ SV102 )
        = $true )
      | ( ( empty_carrier @ SV113 )
        = $true )
      | ( ( net_str @ SV113 @ SV102 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1083]) ).

thf(1095,plain,
    ! [SV44: $i] :
      ( ( ( ~ ( element @ ( sK5_B @ SV44 ) @ ( powerset @ ( the_carrier @ SV44 ) ) )
          | ~ ~ ( empty @ ( sK5_B @ SV44 ) ) )
        = $false )
      | ( ( reflexive_relstr @ SV44 )
        = $false )
      | ( ( empty_carrier @ SV44 )
        = $true )
      | ( ( rel_str @ SV44 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1084]) ).

thf(1096,plain,
    ( ( empty @ sK2_SY127 )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[1086]) ).

thf(1097,plain,
    ! [SV122: $i,SV120: $i,SV41: $i] :
      ( ( ( empty_carrier @ SV41 )
        = $true )
      | ( ( ~ ( one_sorted_str @ SV41 ) )
        = $true )
      | ( ( empty @ SV120 )
        = $true )
      | ( ( ~ ( element @ SV120 @ ( powerset @ ( the_carrier @ SV41 ) ) ) )
        = $true )
      | ( ( empty @ SV122 )
        = $true )
      | ( ( ~ ( filtered_subset @ SV122 @ ( boole_POSet @ SV120 ) ) )
        = $true )
      | ( ( ~ ( upper_relstr_subset @ SV122 @ ( boole_POSet @ SV120 ) ) )
        = $true )
      | ( ( ~ ( element @ SV122 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV120 ) ) ) ) )
        = $true )
      | ( ( ~ ( empty_carrier @ ( net_of_bool_filter @ SV41 @ SV120 @ SV122 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1089]) ).

thf(1098,plain,
    ! [SV123: $i,SV121: $i,SV41: $i] :
      ( ( ( empty_carrier @ SV41 )
        = $true )
      | ( ( ~ ( one_sorted_str @ SV41 ) )
        = $true )
      | ( ( empty @ SV121 )
        = $true )
      | ( ( ~ ( element @ SV121 @ ( powerset @ ( the_carrier @ SV41 ) ) ) )
        = $true )
      | ( ( empty @ SV123 )
        = $true )
      | ( ( ~ ( filtered_subset @ SV123 @ ( boole_POSet @ SV121 ) ) )
        = $true )
      | ( ( ~ ( upper_relstr_subset @ SV123 @ ( boole_POSet @ SV121 ) ) )
        = $true )
      | ( ( ~ ( element @ SV123 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV121 ) ) ) ) )
        = $true )
      | ( ( strict_net_str @ ( net_of_bool_filter @ SV41 @ SV121 @ SV123 ) @ SV41 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1090]) ).

thf(1099,plain,
    ! [SV41: $i,SV100: $i,SV111: $i] :
      ( ( ( filtered_subset @ SV111 @ ( boole_POSet @ SV100 ) )
        = $false )
      | ( ( empty @ SV111 )
        = $true )
      | ( ( one_sorted_str @ SV41 )
        = $false )
      | ( ( empty_carrier @ SV41 )
        = $true )
      | ( ( empty @ SV100 )
        = $true )
      | ( ( element @ SV100 @ ( powerset @ ( the_carrier @ SV41 ) ) )
        = $false )
      | ( ( ~ ( upper_relstr_subset @ SV111 @ ( boole_POSet @ SV100 ) ) )
        = $true )
      | ( ( ~ ( element @ SV111 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV100 ) ) ) ) )
        = $true )
      | ( ( net_str @ ( net_of_bool_filter @ SV41 @ SV100 @ SV111 ) @ SV41 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1091]) ).

thf(1100,plain,
    ! [SV112: $i,SV101: $i,SV125: $i,SV42: $i] :
      ( ( ( SV42 = SV125 )
        = $false )
      | ( ( ~ ( element @ SV125 @ ( powerset @ ( the_carrier @ SV101 ) ) ) )
        = $true )
      | ( ( ~ ( is_eventually_in @ SV101 @ SV112 @ SV125 ) )
        = $true )
      | ( ( in @ SV42 @ ( a_2_1_yellow19 @ SV101 @ SV112 ) )
        = $true )
      | ( ( one_sorted_str @ SV101 )
        = $false )
      | ( ( empty_carrier @ SV101 )
        = $true )
      | ( ( empty_carrier @ SV112 )
        = $true )
      | ( ( net_str @ SV112 @ SV101 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1092]) ).

thf(1101,plain,
    ! [SV102: $i,SV113: $i,SV42: $i] :
      ( ( ( ~ ( ( SV42
               != ( sK6_D @ SV113 @ SV102 @ SV42 ) )
              | ~ ( element @ ( sK6_D @ SV113 @ SV102 @ SV42 ) @ ( powerset @ ( the_carrier @ SV102 ) ) ) ) )
        = $true )
      | ( ( in @ SV42 @ ( a_2_1_yellow19 @ SV102 @ SV113 ) )
        = $false )
      | ( ( one_sorted_str @ SV102 )
        = $false )
      | ( ( empty_carrier @ SV102 )
        = $true )
      | ( ( empty_carrier @ SV113 )
        = $true )
      | ( ( net_str @ SV113 @ SV102 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1093]) ).

thf(1102,plain,
    ! [SV42: $i,SV113: $i,SV102: $i] :
      ( ( ( is_eventually_in @ SV102 @ SV113 @ ( sK6_D @ SV113 @ SV102 @ SV42 ) )
        = $true )
      | ( ( in @ SV42 @ ( a_2_1_yellow19 @ SV102 @ SV113 ) )
        = $false )
      | ( ( one_sorted_str @ SV102 )
        = $false )
      | ( ( empty_carrier @ SV102 )
        = $true )
      | ( ( empty_carrier @ SV113 )
        = $true )
      | ( ( net_str @ SV113 @ SV102 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1094]) ).

thf(1103,plain,
    ! [SV44: $i] :
      ( ( ( ~ ( element @ ( sK5_B @ SV44 ) @ ( powerset @ ( the_carrier @ SV44 ) ) ) )
        = $false )
      | ( ( reflexive_relstr @ SV44 )
        = $false )
      | ( ( empty_carrier @ SV44 )
        = $true )
      | ( ( rel_str @ SV44 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1095]) ).

thf(1104,plain,
    ! [SV44: $i] :
      ( ( ( ~ ~ ( empty @ ( sK5_B @ SV44 ) ) )
        = $false )
      | ( ( reflexive_relstr @ SV44 )
        = $false )
      | ( ( empty_carrier @ SV44 )
        = $true )
      | ( ( rel_str @ SV44 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1095]) ).

thf(1105,plain,
    ! [SV122: $i,SV120: $i,SV41: $i] :
      ( ( ( one_sorted_str @ SV41 )
        = $false )
      | ( ( empty_carrier @ SV41 )
        = $true )
      | ( ( empty @ SV120 )
        = $true )
      | ( ( ~ ( element @ SV120 @ ( powerset @ ( the_carrier @ SV41 ) ) ) )
        = $true )
      | ( ( empty @ SV122 )
        = $true )
      | ( ( ~ ( filtered_subset @ SV122 @ ( boole_POSet @ SV120 ) ) )
        = $true )
      | ( ( ~ ( upper_relstr_subset @ SV122 @ ( boole_POSet @ SV120 ) ) )
        = $true )
      | ( ( ~ ( element @ SV122 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV120 ) ) ) ) )
        = $true )
      | ( ( ~ ( empty_carrier @ ( net_of_bool_filter @ SV41 @ SV120 @ SV122 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1097]) ).

thf(1106,plain,
    ! [SV123: $i,SV121: $i,SV41: $i] :
      ( ( ( one_sorted_str @ SV41 )
        = $false )
      | ( ( empty_carrier @ SV41 )
        = $true )
      | ( ( empty @ SV121 )
        = $true )
      | ( ( ~ ( element @ SV121 @ ( powerset @ ( the_carrier @ SV41 ) ) ) )
        = $true )
      | ( ( empty @ SV123 )
        = $true )
      | ( ( ~ ( filtered_subset @ SV123 @ ( boole_POSet @ SV121 ) ) )
        = $true )
      | ( ( ~ ( upper_relstr_subset @ SV123 @ ( boole_POSet @ SV121 ) ) )
        = $true )
      | ( ( ~ ( element @ SV123 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV121 ) ) ) ) )
        = $true )
      | ( ( strict_net_str @ ( net_of_bool_filter @ SV41 @ SV121 @ SV123 ) @ SV41 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1098]) ).

thf(1107,plain,
    ! [SV41: $i,SV100: $i,SV111: $i] :
      ( ( ( upper_relstr_subset @ SV111 @ ( boole_POSet @ SV100 ) )
        = $false )
      | ( ( element @ SV100 @ ( powerset @ ( the_carrier @ SV41 ) ) )
        = $false )
      | ( ( empty @ SV100 )
        = $true )
      | ( ( empty_carrier @ SV41 )
        = $true )
      | ( ( one_sorted_str @ SV41 )
        = $false )
      | ( ( empty @ SV111 )
        = $true )
      | ( ( filtered_subset @ SV111 @ ( boole_POSet @ SV100 ) )
        = $false )
      | ( ( ~ ( element @ SV111 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV100 ) ) ) ) )
        = $true )
      | ( ( net_str @ ( net_of_bool_filter @ SV41 @ SV100 @ SV111 ) @ SV41 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1099]) ).

thf(1108,plain,
    ! [SV112: $i,SV42: $i,SV101: $i,SV125: $i] :
      ( ( ( element @ SV125 @ ( powerset @ ( the_carrier @ SV101 ) ) )
        = $false )
      | ( ( SV42 = SV125 )
        = $false )
      | ( ( ~ ( is_eventually_in @ SV101 @ SV112 @ SV125 ) )
        = $true )
      | ( ( in @ SV42 @ ( a_2_1_yellow19 @ SV101 @ SV112 ) )
        = $true )
      | ( ( one_sorted_str @ SV101 )
        = $false )
      | ( ( empty_carrier @ SV101 )
        = $true )
      | ( ( empty_carrier @ SV112 )
        = $true )
      | ( ( net_str @ SV112 @ SV101 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1100]) ).

thf(1109,plain,
    ! [SV102: $i,SV113: $i,SV42: $i] :
      ( ( ( ( SV42
           != ( sK6_D @ SV113 @ SV102 @ SV42 ) )
          | ~ ( element @ ( sK6_D @ SV113 @ SV102 @ SV42 ) @ ( powerset @ ( the_carrier @ SV102 ) ) ) )
        = $false )
      | ( ( in @ SV42 @ ( a_2_1_yellow19 @ SV102 @ SV113 ) )
        = $false )
      | ( ( one_sorted_str @ SV102 )
        = $false )
      | ( ( empty_carrier @ SV102 )
        = $true )
      | ( ( empty_carrier @ SV113 )
        = $true )
      | ( ( net_str @ SV113 @ SV102 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1101]) ).

thf(1110,plain,
    ! [SV44: $i] :
      ( ( ( element @ ( sK5_B @ SV44 ) @ ( powerset @ ( the_carrier @ SV44 ) ) )
        = $true )
      | ( ( reflexive_relstr @ SV44 )
        = $false )
      | ( ( empty_carrier @ SV44 )
        = $true )
      | ( ( rel_str @ SV44 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1103]) ).

thf(1111,plain,
    ! [SV44: $i] :
      ( ( ( ~ ( empty @ ( sK5_B @ SV44 ) ) )
        = $true )
      | ( ( reflexive_relstr @ SV44 )
        = $false )
      | ( ( empty_carrier @ SV44 )
        = $true )
      | ( ( rel_str @ SV44 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1104]) ).

thf(1112,plain,
    ! [SV122: $i,SV41: $i,SV120: $i] :
      ( ( ( element @ SV120 @ ( powerset @ ( the_carrier @ SV41 ) ) )
        = $false )
      | ( ( empty @ SV120 )
        = $true )
      | ( ( empty_carrier @ SV41 )
        = $true )
      | ( ( one_sorted_str @ SV41 )
        = $false )
      | ( ( empty @ SV122 )
        = $true )
      | ( ( ~ ( filtered_subset @ SV122 @ ( boole_POSet @ SV120 ) ) )
        = $true )
      | ( ( ~ ( upper_relstr_subset @ SV122 @ ( boole_POSet @ SV120 ) ) )
        = $true )
      | ( ( ~ ( element @ SV122 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV120 ) ) ) ) )
        = $true )
      | ( ( ~ ( empty_carrier @ ( net_of_bool_filter @ SV41 @ SV120 @ SV122 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1105]) ).

thf(1113,plain,
    ! [SV123: $i,SV41: $i,SV121: $i] :
      ( ( ( element @ SV121 @ ( powerset @ ( the_carrier @ SV41 ) ) )
        = $false )
      | ( ( empty @ SV121 )
        = $true )
      | ( ( empty_carrier @ SV41 )
        = $true )
      | ( ( one_sorted_str @ SV41 )
        = $false )
      | ( ( empty @ SV123 )
        = $true )
      | ( ( ~ ( filtered_subset @ SV123 @ ( boole_POSet @ SV121 ) ) )
        = $true )
      | ( ( ~ ( upper_relstr_subset @ SV123 @ ( boole_POSet @ SV121 ) ) )
        = $true )
      | ( ( ~ ( element @ SV123 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV121 ) ) ) ) )
        = $true )
      | ( ( strict_net_str @ ( net_of_bool_filter @ SV41 @ SV121 @ SV123 ) @ SV41 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1106]) ).

thf(1114,plain,
    ! [SV41: $i,SV100: $i,SV111: $i] :
      ( ( ( element @ SV111 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV100 ) ) ) )
        = $false )
      | ( ( filtered_subset @ SV111 @ ( boole_POSet @ SV100 ) )
        = $false )
      | ( ( empty @ SV111 )
        = $true )
      | ( ( one_sorted_str @ SV41 )
        = $false )
      | ( ( empty_carrier @ SV41 )
        = $true )
      | ( ( empty @ SV100 )
        = $true )
      | ( ( element @ SV100 @ ( powerset @ ( the_carrier @ SV41 ) ) )
        = $false )
      | ( ( upper_relstr_subset @ SV111 @ ( boole_POSet @ SV100 ) )
        = $false )
      | ( ( net_str @ ( net_of_bool_filter @ SV41 @ SV100 @ SV111 ) @ SV41 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1107]) ).

thf(1115,plain,
    ! [SV42: $i,SV125: $i,SV112: $i,SV101: $i] :
      ( ( ( is_eventually_in @ SV101 @ SV112 @ SV125 )
        = $false )
      | ( ( SV42 = SV125 )
        = $false )
      | ( ( element @ SV125 @ ( powerset @ ( the_carrier @ SV101 ) ) )
        = $false )
      | ( ( in @ SV42 @ ( a_2_1_yellow19 @ SV101 @ SV112 ) )
        = $true )
      | ( ( one_sorted_str @ SV101 )
        = $false )
      | ( ( empty_carrier @ SV101 )
        = $true )
      | ( ( empty_carrier @ SV112 )
        = $true )
      | ( ( net_str @ SV112 @ SV101 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1108]) ).

thf(1116,plain,
    ! [SV102: $i,SV113: $i,SV42: $i] :
      ( ( ( SV42
         != ( sK6_D @ SV113 @ SV102 @ SV42 ) )
        = $false )
      | ( ( in @ SV42 @ ( a_2_1_yellow19 @ SV102 @ SV113 ) )
        = $false )
      | ( ( one_sorted_str @ SV102 )
        = $false )
      | ( ( empty_carrier @ SV102 )
        = $true )
      | ( ( empty_carrier @ SV113 )
        = $true )
      | ( ( net_str @ SV113 @ SV102 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1109]) ).

thf(1117,plain,
    ! [SV42: $i,SV102: $i,SV113: $i] :
      ( ( ( ~ ( element @ ( sK6_D @ SV113 @ SV102 @ SV42 ) @ ( powerset @ ( the_carrier @ SV102 ) ) ) )
        = $false )
      | ( ( in @ SV42 @ ( a_2_1_yellow19 @ SV102 @ SV113 ) )
        = $false )
      | ( ( one_sorted_str @ SV102 )
        = $false )
      | ( ( empty_carrier @ SV102 )
        = $true )
      | ( ( empty_carrier @ SV113 )
        = $true )
      | ( ( net_str @ SV113 @ SV102 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1109]) ).

thf(1118,plain,
    ! [SV44: $i] :
      ( ( ( empty @ ( sK5_B @ SV44 ) )
        = $false )
      | ( ( reflexive_relstr @ SV44 )
        = $false )
      | ( ( empty_carrier @ SV44 )
        = $true )
      | ( ( rel_str @ SV44 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1111]) ).

thf(1119,plain,
    ! [SV41: $i,SV120: $i,SV122: $i] :
      ( ( ( filtered_subset @ SV122 @ ( boole_POSet @ SV120 ) )
        = $false )
      | ( ( empty @ SV122 )
        = $true )
      | ( ( one_sorted_str @ SV41 )
        = $false )
      | ( ( empty_carrier @ SV41 )
        = $true )
      | ( ( empty @ SV120 )
        = $true )
      | ( ( element @ SV120 @ ( powerset @ ( the_carrier @ SV41 ) ) )
        = $false )
      | ( ( ~ ( upper_relstr_subset @ SV122 @ ( boole_POSet @ SV120 ) ) )
        = $true )
      | ( ( ~ ( element @ SV122 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV120 ) ) ) ) )
        = $true )
      | ( ( ~ ( empty_carrier @ ( net_of_bool_filter @ SV41 @ SV120 @ SV122 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1112]) ).

thf(1120,plain,
    ! [SV41: $i,SV121: $i,SV123: $i] :
      ( ( ( filtered_subset @ SV123 @ ( boole_POSet @ SV121 ) )
        = $false )
      | ( ( empty @ SV123 )
        = $true )
      | ( ( one_sorted_str @ SV41 )
        = $false )
      | ( ( empty_carrier @ SV41 )
        = $true )
      | ( ( empty @ SV121 )
        = $true )
      | ( ( element @ SV121 @ ( powerset @ ( the_carrier @ SV41 ) ) )
        = $false )
      | ( ( ~ ( upper_relstr_subset @ SV123 @ ( boole_POSet @ SV121 ) ) )
        = $true )
      | ( ( ~ ( element @ SV123 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV121 ) ) ) ) )
        = $true )
      | ( ( strict_net_str @ ( net_of_bool_filter @ SV41 @ SV121 @ SV123 ) @ SV41 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1113]) ).

thf(1121,plain,
    ! [SV102: $i,SV113: $i,SV42: $i] :
      ( ( ( SV42
          = ( sK6_D @ SV113 @ SV102 @ SV42 ) )
        = $true )
      | ( ( in @ SV42 @ ( a_2_1_yellow19 @ SV102 @ SV113 ) )
        = $false )
      | ( ( one_sorted_str @ SV102 )
        = $false )
      | ( ( empty_carrier @ SV102 )
        = $true )
      | ( ( empty_carrier @ SV113 )
        = $true )
      | ( ( net_str @ SV113 @ SV102 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1116]) ).

thf(1122,plain,
    ! [SV42: $i,SV102: $i,SV113: $i] :
      ( ( ( element @ ( sK6_D @ SV113 @ SV102 @ SV42 ) @ ( powerset @ ( the_carrier @ SV102 ) ) )
        = $true )
      | ( ( in @ SV42 @ ( a_2_1_yellow19 @ SV102 @ SV113 ) )
        = $false )
      | ( ( one_sorted_str @ SV102 )
        = $false )
      | ( ( empty_carrier @ SV102 )
        = $true )
      | ( ( empty_carrier @ SV113 )
        = $true )
      | ( ( net_str @ SV113 @ SV102 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1117]) ).

thf(1123,plain,
    ! [SV41: $i,SV120: $i,SV122: $i] :
      ( ( ( upper_relstr_subset @ SV122 @ ( boole_POSet @ SV120 ) )
        = $false )
      | ( ( element @ SV120 @ ( powerset @ ( the_carrier @ SV41 ) ) )
        = $false )
      | ( ( empty @ SV120 )
        = $true )
      | ( ( empty_carrier @ SV41 )
        = $true )
      | ( ( one_sorted_str @ SV41 )
        = $false )
      | ( ( empty @ SV122 )
        = $true )
      | ( ( filtered_subset @ SV122 @ ( boole_POSet @ SV120 ) )
        = $false )
      | ( ( ~ ( element @ SV122 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV120 ) ) ) ) )
        = $true )
      | ( ( ~ ( empty_carrier @ ( net_of_bool_filter @ SV41 @ SV120 @ SV122 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1119]) ).

thf(1124,plain,
    ! [SV41: $i,SV121: $i,SV123: $i] :
      ( ( ( upper_relstr_subset @ SV123 @ ( boole_POSet @ SV121 ) )
        = $false )
      | ( ( element @ SV121 @ ( powerset @ ( the_carrier @ SV41 ) ) )
        = $false )
      | ( ( empty @ SV121 )
        = $true )
      | ( ( empty_carrier @ SV41 )
        = $true )
      | ( ( one_sorted_str @ SV41 )
        = $false )
      | ( ( empty @ SV123 )
        = $true )
      | ( ( filtered_subset @ SV123 @ ( boole_POSet @ SV121 ) )
        = $false )
      | ( ( ~ ( element @ SV123 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV121 ) ) ) ) )
        = $true )
      | ( ( strict_net_str @ ( net_of_bool_filter @ SV41 @ SV121 @ SV123 ) @ SV41 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1120]) ).

thf(1125,plain,
    ! [SV41: $i,SV120: $i,SV122: $i] :
      ( ( ( element @ SV122 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV120 ) ) ) )
        = $false )
      | ( ( filtered_subset @ SV122 @ ( boole_POSet @ SV120 ) )
        = $false )
      | ( ( empty @ SV122 )
        = $true )
      | ( ( one_sorted_str @ SV41 )
        = $false )
      | ( ( empty_carrier @ SV41 )
        = $true )
      | ( ( empty @ SV120 )
        = $true )
      | ( ( element @ SV120 @ ( powerset @ ( the_carrier @ SV41 ) ) )
        = $false )
      | ( ( upper_relstr_subset @ SV122 @ ( boole_POSet @ SV120 ) )
        = $false )
      | ( ( ~ ( empty_carrier @ ( net_of_bool_filter @ SV41 @ SV120 @ SV122 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1123]) ).

thf(1126,plain,
    ! [SV41: $i,SV121: $i,SV123: $i] :
      ( ( ( element @ SV123 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV121 ) ) ) )
        = $false )
      | ( ( filtered_subset @ SV123 @ ( boole_POSet @ SV121 ) )
        = $false )
      | ( ( empty @ SV123 )
        = $true )
      | ( ( one_sorted_str @ SV41 )
        = $false )
      | ( ( empty_carrier @ SV41 )
        = $true )
      | ( ( empty @ SV121 )
        = $true )
      | ( ( element @ SV121 @ ( powerset @ ( the_carrier @ SV41 ) ) )
        = $false )
      | ( ( upper_relstr_subset @ SV123 @ ( boole_POSet @ SV121 ) )
        = $false )
      | ( ( strict_net_str @ ( net_of_bool_filter @ SV41 @ SV121 @ SV123 ) @ SV41 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1124]) ).

thf(1127,plain,
    ! [SV122: $i,SV120: $i,SV41: $i] :
      ( ( ( empty_carrier @ ( net_of_bool_filter @ SV41 @ SV120 @ SV122 ) )
        = $false )
      | ( ( upper_relstr_subset @ SV122 @ ( boole_POSet @ SV120 ) )
        = $false )
      | ( ( element @ SV120 @ ( powerset @ ( the_carrier @ SV41 ) ) )
        = $false )
      | ( ( empty @ SV120 )
        = $true )
      | ( ( empty_carrier @ SV41 )
        = $true )
      | ( ( one_sorted_str @ SV41 )
        = $false )
      | ( ( empty @ SV122 )
        = $true )
      | ( ( filtered_subset @ SV122 @ ( boole_POSet @ SV120 ) )
        = $false )
      | ( ( element @ SV122 @ ( powerset @ ( the_carrier @ ( boole_POSet @ SV120 ) ) ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1125]) ).

thf(1128,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[294,1127,1126,1122,1121,1118,1115,1114,1110,1102,1096,1088,1087,1085,1077,1065,1062,1053,1051,1050,1048,1041,1039,1035,1022,1020,1019,1018,1015,1002,999,998,996,995,993,990,988,986,985,984,981,980,979,977,967,956,950,949,947,945,944,933,932,925,923,922,919,912,909,908,897,896,884,876,867,865,861,860,853,839,833,824,823,822,820,819,818,814,811,810,809,791,784,782,760,754,752,748,747,746,745,744,743,737,729,728,724,722,719,717,711,710,699,696,680,672,657,656,647,644,639,638,635,634,617,613,596,592,582,579,577,572,570,511,498,496,446,445,444,442,421,370,352,310,309,307,306,304,302,299,296,295]) ).

thf(1129,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[1128]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02  % Problem  : SEU394+1 : TPTP v9.3.1. Released v3.3.0.
% 0.00/0.04  % Command  : leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox2/solver/bin/eprover /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.09/0.18  % Computer : n020.cluster.edu
% 0.09/0.18  % Model    : x86_64 x86_64
% 0.09/0.18  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.18  % Memory   : 8046.5625MB
% 0.09/0.18  % OS       : Linux 6.8.0-71-generic
% 0.09/0.18  % CPULimit : 300
% 0.09/0.18  % WCLimit  : 300
% 0.09/0.18  % DateTime : Tue Oct  6 15:19:36 UTC 2026
% 0.09/0.18  % CPUTime  : 
% 0.09/0.18  Running leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox2/solver/bin/eprover /export/starexec/sandbox2/benchmark/theBenchmark.p
% 12.02/2.25  
% 12.02/2.25   No.of.Axioms: 126
% 12.02/2.25  
% 12.02/2.25   Length.of.Defs: 0
% 12.02/2.25  
% 12.02/2.25   Contains.Choice.Funs: false
% 12.02/2.25  ..................................
% 12.02/2.25  
% 12.02/2.25  ********************************
% 12.02/2.25  *   All subproblems solved!    *
% 12.02/2.25  ********************************
% 12.02/2.25  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:2,axioms:85,ps:3,u:5,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:5,ordering:none,proof_output:1,protocol_output:false,clause_count:1128,loop_count:0,foatp_calls:1,translation:fof_experiment)
% 12.02/2.25  
% 12.02/2.25  %**** Beginning of derivation protocol ****
% 12.02/2.25  % SZS output start CNFRefutation
% See solution above
% 12.02/2.26  
% 12.02/2.26  %**** End of derivation protocol ****
% 12.02/2.26  %**** no. of clauses in derivation: 1086 ****
% 12.02/2.26  %**** clause counter: 1128 ****
% 12.02/2.26  
% 12.02/2.26  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:2,axioms:85,ps:3,u:5,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:5,ordering:none,proof_output:1,protocol_output:false,clause_count:1128,loop_count:0,foatp_calls:1,translation:fof_experiment)
%------------------------------------------------------------------------------