TSTP Solution File: SEU323+1 by LEO-II---1.7.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : LEO-II---1.7.0
% Problem  : SEU323+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp
% Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s

% Computer : n015.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 600s
% DateTime : Tue Jul 19 12:10:29 EDT 2022

% Result   : Theorem 0.20s 0.49s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :   40
% Syntax   : Number of formulae    :  211 ( 116 unt;  19 typ;   0 def)
%            Number of atoms       : 1153 ( 320 equ;   0 cnn)
%            Maximal formula atoms :    5 (   6 avg)
%            Number of connectives : 2118 ( 260   ~; 281   |;  40   &;1501   @)
%                                         (   2 <=>;  34  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   3 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   22 (  22   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   22 (  19 usr;   6 con; 0-2 aty)
%            Number of variables   :  284 (   0   ^ 274   !;  10   ?; 284   :)

% Comments : 
%------------------------------------------------------------------------------
thf(tp_closed_subset,type,
    closed_subset: $i > $i > $o ).

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

thf(tp_interior,type,
    interior: $i > $i > $i ).

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

thf(tp_open_subset,type,
    open_subset: $i > $i > $o ).

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

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

thf(tp_sK2_SY31,type,
    sK2_SY31: $i ).

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

thf(tp_sK4_B,type,
    sK4_B: $i > $i ).

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

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

thf(tp_sK7_B,type,
    sK7_B: $i > $i ).

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

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

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

thf(tp_top_str,type,
    top_str: $i > $o ).

thf(tp_topological_space,type,
    topological_space: $i > $o ).

thf(tp_topstr_closure,type,
    topstr_closure: $i > $i > $i ).

thf(1,axiom,
    ! [A: $i] :
      ( ( top_str @ A )
     => ! [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
         => ( ( interior @ A @ B )
            = ( subset_complement @ ( the_carrier @ A ) @ ( topstr_closure @ A @ ( subset_complement @ ( the_carrier @ A ) @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d1_tops_1) ).

thf(2,axiom,
    ! [A: $i,B: $i] :
      ( ( element @ A @ ( powerset @ B ) )
    <=> ( subset @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t3_subset) ).

thf(3,axiom,
    ! [A: $i] :
      ( ( ( topological_space @ A )
        & ( top_str @ A ) )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
          & ( open_subset @ B @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc1_tops_1) ).

thf(4,axiom,
    $true,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_u1_struct_0) ).

thf(5,axiom,
    $true,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_m1_subset_1) ).

thf(6,axiom,
    ! [A: $i] :
      ( ( top_str @ A )
     => ( one_sorted_str @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_l1_pre_topc) ).

thf(7,axiom,
    $true,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_k1_zfmisc_1) ).

thf(8,axiom,
    ! [A: $i,B: $i] :
      ( ( ( top_str @ A )
        & ( element @ B @ ( powerset @ ( the_carrier @ A ) ) ) )
     => ( element @ ( interior @ A @ B ) @ ( powerset @ ( the_carrier @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_k1_tops_1) ).

thf(9,axiom,
    ! [A: $i] :
    ? [B: $i] : ( element @ B @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',existence_m1_subset_1) ).

thf(10,axiom,
    ? [A: $i] : ( top_str @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',existence_l1_pre_topc) ).

thf(11,axiom,
    ! [A: $i,B: $i] :
      ( ( ( topological_space @ A )
        & ( top_str @ A )
        & ( open_subset @ B @ A )
        & ( element @ B @ ( powerset @ ( the_carrier @ A ) ) ) )
     => ( closed_subset @ ( subset_complement @ ( the_carrier @ A ) @ B ) @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc4_tops_1) ).

thf(12,axiom,
    ! [A: $i,B: $i] :
      ( ( ( topological_space @ A )
        & ( top_str @ A )
        & ( element @ B @ ( powerset @ ( the_carrier @ A ) ) ) )
     => ( closed_subset @ ( topstr_closure @ A @ B ) @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc2_tops_1) ).

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

thf(14,axiom,
    ! [A: $i,B: $i] :
      ( ( ( top_str @ A )
        & ( element @ B @ ( powerset @ ( the_carrier @ A ) ) ) )
     => ( element @ ( topstr_closure @ A @ B ) @ ( powerset @ ( the_carrier @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_k6_pre_topc) ).

thf(15,axiom,
    ! [A: $i,B: $i] :
      ( ( element @ B @ ( powerset @ A ) )
     => ( element @ ( subset_complement @ A @ B ) @ ( powerset @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_k3_subset_1) ).

thf(16,axiom,
    ? [A: $i] : ( one_sorted_str @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',existence_l1_struct_0) ).

thf(17,axiom,
    ! [A: $i,B: $i] : ( subset @ A @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',reflexivity_r1_tarski) ).

thf(18,axiom,
    ! [A: $i,B: $i] :
      ( ( element @ B @ ( powerset @ A ) )
     => ( ( subset_complement @ A @ ( subset_complement @ A @ B ) )
        = B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',involutiveness_k3_subset_1) ).

thf(19,axiom,
    ! [A: $i] :
      ( ( ( topological_space @ A )
        & ( top_str @ A ) )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
          & ( closed_subset @ B @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc6_pre_topc) ).

thf(20,axiom,
    ! [A: $i,B: $i] :
      ( ( ( topological_space @ A )
        & ( top_str @ A )
        & ( closed_subset @ B @ A )
        & ( element @ B @ ( powerset @ ( the_carrier @ A ) ) ) )
     => ( open_subset @ ( subset_complement @ ( the_carrier @ A ) @ B ) @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc3_tops_1) ).

thf(21,conjecture,
    ! [A: $i] :
      ( ( ( topological_space @ A )
        & ( top_str @ A ) )
     => ! [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
         => ( open_subset @ ( interior @ A @ B ) @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t51_tops_1) ).

thf(22,negated_conjecture,
    ( ( ! [A: $i] :
          ( ( ( topological_space @ A )
            & ( top_str @ A ) )
         => ! [B: $i] :
              ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
             => ( open_subset @ ( interior @ A @ B ) @ A ) ) ) )
    = $false ),
    inference(negate_conjecture,[status(cth)],[21]) ).

thf(23,plain,
    ( ( ! [A: $i] :
          ( ( ( topological_space @ A )
            & ( top_str @ A ) )
         => ! [B: $i] :
              ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
             => ( open_subset @ ( interior @ A @ B ) @ A ) ) ) )
    = $false ),
    inference(unfold_def,[status(thm)],[22]) ).

thf(24,plain,
    ( ( ! [A: $i] :
          ( ( top_str @ A )
         => ! [B: $i] :
              ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
             => ( ( interior @ A @ B )
                = ( subset_complement @ ( the_carrier @ A ) @ ( topstr_closure @ A @ ( subset_complement @ ( the_carrier @ A ) @ B ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1]) ).

thf(25,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( element @ A @ ( powerset @ B ) )
        <=> ( subset @ A @ B ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[2]) ).

thf(26,plain,
    ( ( ! [A: $i] :
          ( ( ( topological_space @ A )
            & ( top_str @ A ) )
         => ? [B: $i] :
              ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
              & ( open_subset @ B @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[3]) ).

thf(27,plain,
    $true = $true,
    inference(unfold_def,[status(thm)],[4]) ).

thf(28,plain,
    $true = $true,
    inference(unfold_def,[status(thm)],[5]) ).

thf(29,plain,
    ( ( ! [A: $i] :
          ( ( top_str @ A )
         => ( one_sorted_str @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[6]) ).

thf(30,plain,
    $true = $true,
    inference(unfold_def,[status(thm)],[7]) ).

thf(31,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( top_str @ A )
            & ( element @ B @ ( powerset @ ( the_carrier @ A ) ) ) )
         => ( element @ ( interior @ A @ B ) @ ( powerset @ ( the_carrier @ A ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[8]) ).

thf(32,plain,
    ( ( ! [A: $i] :
        ? [B: $i] : ( element @ B @ A ) )
    = $true ),
    inference(unfold_def,[status(thm)],[9]) ).

thf(33,plain,
    ( ( ? [A: $i] : ( top_str @ A ) )
    = $true ),
    inference(unfold_def,[status(thm)],[10]) ).

thf(34,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( topological_space @ A )
            & ( top_str @ A )
            & ( open_subset @ B @ A )
            & ( element @ B @ ( powerset @ ( the_carrier @ A ) ) ) )
         => ( closed_subset @ ( subset_complement @ ( the_carrier @ A ) @ B ) @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[11]) ).

thf(35,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( topological_space @ A )
            & ( top_str @ A )
            & ( element @ B @ ( powerset @ ( the_carrier @ A ) ) ) )
         => ( closed_subset @ ( topstr_closure @ A @ B ) @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[12]) ).

thf(36,plain,
    $true = $true,
    inference(unfold_def,[status(thm)],[13]) ).

thf(37,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( top_str @ A )
            & ( element @ B @ ( powerset @ ( the_carrier @ A ) ) ) )
         => ( element @ ( topstr_closure @ A @ B ) @ ( powerset @ ( the_carrier @ A ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[14]) ).

thf(38,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( element @ B @ ( powerset @ A ) )
         => ( element @ ( subset_complement @ A @ B ) @ ( powerset @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[15]) ).

thf(39,plain,
    ( ( ? [A: $i] : ( one_sorted_str @ A ) )
    = $true ),
    inference(unfold_def,[status(thm)],[16]) ).

thf(40,plain,
    ( ( ! [A: $i,B: $i] : ( subset @ A @ A ) )
    = $true ),
    inference(unfold_def,[status(thm)],[17]) ).

thf(41,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( element @ B @ ( powerset @ A ) )
         => ( ( subset_complement @ A @ ( subset_complement @ A @ B ) )
            = B ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[18]) ).

thf(42,plain,
    ( ( ! [A: $i] :
          ( ( ( topological_space @ A )
            & ( top_str @ A ) )
         => ? [B: $i] :
              ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
              & ( closed_subset @ B @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[19]) ).

thf(43,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( topological_space @ A )
            & ( top_str @ A )
            & ( closed_subset @ B @ A )
            & ( element @ B @ ( powerset @ ( the_carrier @ A ) ) ) )
         => ( open_subset @ ( subset_complement @ ( the_carrier @ A ) @ B ) @ A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[20]) ).

thf(44,plain,
    ( ( ( ( topological_space @ sK1_A )
        & ( top_str @ sK1_A ) )
     => ! [SY31: $i] :
          ( ( element @ SY31 @ ( powerset @ ( the_carrier @ sK1_A ) ) )
         => ( open_subset @ ( interior @ sK1_A @ SY31 ) @ sK1_A ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[23]) ).

thf(45,plain,
    ( ( topological_space @ sK1_A )
    = $true ),
    inference(standard_cnf,[status(thm)],[44]) ).

thf(46,plain,
    ( ( top_str @ sK1_A )
    = $true ),
    inference(standard_cnf,[status(thm)],[44]) ).

thf(47,plain,
    ( ( ! [SY31: $i] :
          ( ( element @ SY31 @ ( powerset @ ( the_carrier @ sK1_A ) ) )
         => ( open_subset @ ( interior @ sK1_A @ SY31 ) @ sK1_A ) ) )
    = $false ),
    inference(standard_cnf,[status(thm)],[44]) ).

thf(48,plain,
    ( ( ~ ! [SY31: $i] :
            ( ( element @ SY31 @ ( powerset @ ( the_carrier @ sK1_A ) ) )
           => ( open_subset @ ( interior @ sK1_A @ SY31 ) @ sK1_A ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[47]) ).

thf(49,plain,
    ( ( ( element @ sK2_SY31 @ ( powerset @ ( the_carrier @ sK1_A ) ) )
      & ~ ( open_subset @ ( interior @ sK1_A @ sK2_SY31 ) @ sK1_A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[48]) ).

thf(50,plain,
    ( ( ! [A: $i] :
          ( ~ ( top_str @ A )
          | ! [B: $i] :
              ( ~ ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
              | ( ( interior @ A @ B )
                = ( subset_complement @ ( the_carrier @ A ) @ ( topstr_closure @ A @ ( subset_complement @ ( the_carrier @ A ) @ B ) ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[24]) ).

thf(51,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)],[25]) ).

thf(52,plain,
    ( ( ! [A: $i] :
          ( ~ ( top_str @ A )
          | ~ ( topological_space @ A )
          | ( ( element @ ( sK3_B @ A ) @ ( powerset @ ( the_carrier @ A ) ) )
            & ( open_subset @ ( sK3_B @ A ) @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[26]) ).

thf(53,plain,
    ( ( ! [A: $i] :
          ( ~ ( top_str @ A )
          | ( one_sorted_str @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[29]) ).

thf(54,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
          | ~ ( top_str @ A )
          | ( element @ ( interior @ A @ B ) @ ( powerset @ ( the_carrier @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[31]) ).

thf(55,plain,
    ( ( ! [A: $i] : ( element @ ( sK4_B @ A ) @ A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[32]) ).

thf(56,plain,
    ( ( top_str @ sK5_A )
    = $true ),
    inference(extcnf_combined,[status(esa)],[33]) ).

thf(57,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( top_str @ A )
          | ~ ( topological_space @ A )
          | ~ ( open_subset @ B @ A )
          | ~ ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
          | ( closed_subset @ ( subset_complement @ ( the_carrier @ A ) @ B ) @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[34]) ).

thf(58,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( top_str @ A )
          | ~ ( topological_space @ A )
          | ~ ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
          | ( closed_subset @ ( topstr_closure @ A @ B ) @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[35]) ).

thf(59,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
          | ~ ( top_str @ A )
          | ( element @ ( topstr_closure @ A @ B ) @ ( powerset @ ( the_carrier @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[37]) ).

thf(60,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( element @ B @ ( powerset @ A ) )
          | ( element @ ( subset_complement @ A @ B ) @ ( powerset @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[38]) ).

thf(61,plain,
    ( ( one_sorted_str @ sK6_A )
    = $true ),
    inference(extcnf_combined,[status(esa)],[39]) ).

thf(62,plain,
    ( ( ! [A: $i] : ( subset @ A @ A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[40]) ).

thf(63,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( element @ B @ ( powerset @ A ) )
          | ( ( subset_complement @ A @ ( subset_complement @ A @ B ) )
            = B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[41]) ).

thf(64,plain,
    ( ( ! [A: $i] :
          ( ~ ( top_str @ A )
          | ~ ( topological_space @ A )
          | ( ( closed_subset @ ( sK7_B @ A ) @ A )
            & ( element @ ( sK7_B @ A ) @ ( powerset @ ( the_carrier @ A ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[42]) ).

thf(65,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( top_str @ A )
          | ~ ( topological_space @ A )
          | ~ ( closed_subset @ B @ A )
          | ~ ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
          | ( open_subset @ ( subset_complement @ ( the_carrier @ A ) @ B ) @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[43]) ).

thf(66,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( top_str @ A )
          | ~ ( topological_space @ A )
          | ~ ( closed_subset @ B @ A )
          | ~ ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
          | ( open_subset @ ( subset_complement @ ( the_carrier @ A ) @ B ) @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[65]) ).

thf(67,plain,
    ( ( ! [A: $i] :
          ( ~ ( top_str @ A )
          | ~ ( topological_space @ A )
          | ( ( closed_subset @ ( sK7_B @ A ) @ A )
            & ( element @ ( sK7_B @ A ) @ ( powerset @ ( the_carrier @ A ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[64]) ).

thf(68,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( element @ B @ ( powerset @ A ) )
          | ( ( subset_complement @ A @ ( subset_complement @ A @ B ) )
            = B ) ) )
    = $true ),
    inference(copy,[status(thm)],[63]) ).

thf(69,plain,
    ( ( ! [A: $i] : ( subset @ A @ A ) )
    = $true ),
    inference(copy,[status(thm)],[62]) ).

thf(70,plain,
    ( ( one_sorted_str @ sK6_A )
    = $true ),
    inference(copy,[status(thm)],[61]) ).

thf(71,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( element @ B @ ( powerset @ A ) )
          | ( element @ ( subset_complement @ A @ B ) @ ( powerset @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[60]) ).

thf(72,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
          | ~ ( top_str @ A )
          | ( element @ ( topstr_closure @ A @ B ) @ ( powerset @ ( the_carrier @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[59]) ).

thf(73,plain,
    $true = $true,
    inference(copy,[status(thm)],[36]) ).

thf(74,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( top_str @ A )
          | ~ ( topological_space @ A )
          | ~ ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
          | ( closed_subset @ ( topstr_closure @ A @ B ) @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[58]) ).

thf(75,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( top_str @ A )
          | ~ ( topological_space @ A )
          | ~ ( open_subset @ B @ A )
          | ~ ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
          | ( closed_subset @ ( subset_complement @ ( the_carrier @ A ) @ B ) @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[57]) ).

thf(76,plain,
    ( ( top_str @ sK5_A )
    = $true ),
    inference(copy,[status(thm)],[56]) ).

thf(77,plain,
    ( ( ! [A: $i] : ( element @ ( sK4_B @ A ) @ A ) )
    = $true ),
    inference(copy,[status(thm)],[55]) ).

thf(78,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
          | ~ ( top_str @ A )
          | ( element @ ( interior @ A @ B ) @ ( powerset @ ( the_carrier @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[54]) ).

thf(79,plain,
    $true = $true,
    inference(copy,[status(thm)],[30]) ).

thf(80,plain,
    ( ( ! [A: $i] :
          ( ~ ( top_str @ A )
          | ( one_sorted_str @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[53]) ).

thf(81,plain,
    $true = $true,
    inference(copy,[status(thm)],[28]) ).

thf(82,plain,
    $true = $true,
    inference(copy,[status(thm)],[27]) ).

thf(83,plain,
    ( ( ! [A: $i] :
          ( ~ ( top_str @ A )
          | ~ ( topological_space @ A )
          | ( ( element @ ( sK3_B @ A ) @ ( powerset @ ( the_carrier @ A ) ) )
            & ( open_subset @ ( sK3_B @ A ) @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[52]) ).

thf(84,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)],[51]) ).

thf(85,plain,
    ( ( ! [A: $i] :
          ( ~ ( top_str @ A )
          | ! [B: $i] :
              ( ~ ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
              | ( ( interior @ A @ B )
                = ( subset_complement @ ( the_carrier @ A ) @ ( topstr_closure @ A @ ( subset_complement @ ( the_carrier @ A ) @ B ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[50]) ).

thf(86,plain,
    ( ( top_str @ sK1_A )
    = $true ),
    inference(copy,[status(thm)],[46]) ).

thf(87,plain,
    ( ( topological_space @ sK1_A )
    = $true ),
    inference(copy,[status(thm)],[45]) ).

thf(88,plain,
    ( ( ( element @ sK2_SY31 @ ( powerset @ ( the_carrier @ sK1_A ) ) )
      & ~ ( open_subset @ ( interior @ sK1_A @ sK2_SY31 ) @ sK1_A ) )
    = $true ),
    inference(copy,[status(thm)],[49]) ).

thf(89,plain,
    ( ( ~ ( ~ ( element @ sK2_SY31 @ ( powerset @ ( the_carrier @ sK1_A ) ) )
          | ~ ~ ( open_subset @ ( interior @ sK1_A @ sK2_SY31 ) @ sK1_A ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[88]) ).

thf(90,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( top_str @ SX0 )
          | ~ ( topological_space @ SX0 )
          | ~ ( ~ ( element @ ( sK3_B @ SX0 ) @ ( powerset @ ( the_carrier @ SX0 ) ) )
              | ~ ( open_subset @ ( sK3_B @ SX0 ) @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[83]) ).

thf(91,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)],[84]) ).

thf(92,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( top_str @ SX0 )
          | ~ ( topological_space @ SX0 )
          | ~ ( ~ ( closed_subset @ ( sK7_B @ SX0 ) @ SX0 )
              | ~ ( element @ ( sK7_B @ SX0 ) @ ( powerset @ ( the_carrier @ SX0 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[67]) ).

thf(93,plain,
    ! [SV1: $i] :
      ( ( ! [SY32: $i] :
            ( ~ ( top_str @ SV1 )
            | ~ ( topological_space @ SV1 )
            | ~ ( closed_subset @ SY32 @ SV1 )
            | ~ ( element @ SY32 @ ( powerset @ ( the_carrier @ SV1 ) ) )
            | ( open_subset @ ( subset_complement @ ( the_carrier @ SV1 ) @ SY32 ) @ SV1 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[66]) ).

thf(94,plain,
    ! [SV2: $i] :
      ( ( ! [SY33: $i] :
            ( ~ ( element @ SY33 @ ( powerset @ SV2 ) )
            | ( ( subset_complement @ SV2 @ ( subset_complement @ SV2 @ SY33 ) )
              = SY33 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[68]) ).

thf(95,plain,
    ! [SV3: $i] :
      ( ( subset @ SV3 @ SV3 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[69]) ).

thf(96,plain,
    ! [SV4: $i] :
      ( ( ! [SY34: $i] :
            ( ~ ( element @ SY34 @ ( powerset @ SV4 ) )
            | ( element @ ( subset_complement @ SV4 @ SY34 ) @ ( powerset @ SV4 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[71]) ).

thf(97,plain,
    ! [SV5: $i] :
      ( ( ! [SY35: $i] :
            ( ~ ( element @ SY35 @ ( powerset @ ( the_carrier @ SV5 ) ) )
            | ~ ( top_str @ SV5 )
            | ( element @ ( topstr_closure @ SV5 @ SY35 ) @ ( powerset @ ( the_carrier @ SV5 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[72]) ).

thf(98,plain,
    ! [SV6: $i] :
      ( ( ! [SY36: $i] :
            ( ~ ( top_str @ SV6 )
            | ~ ( topological_space @ SV6 )
            | ~ ( element @ SY36 @ ( powerset @ ( the_carrier @ SV6 ) ) )
            | ( closed_subset @ ( topstr_closure @ SV6 @ SY36 ) @ SV6 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[74]) ).

thf(99,plain,
    ! [SV7: $i] :
      ( ( ! [SY37: $i] :
            ( ~ ( top_str @ SV7 )
            | ~ ( topological_space @ SV7 )
            | ~ ( open_subset @ SY37 @ SV7 )
            | ~ ( element @ SY37 @ ( powerset @ ( the_carrier @ SV7 ) ) )
            | ( closed_subset @ ( subset_complement @ ( the_carrier @ SV7 ) @ SY37 ) @ SV7 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[75]) ).

thf(100,plain,
    ! [SV8: $i] :
      ( ( element @ ( sK4_B @ SV8 ) @ SV8 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[77]) ).

thf(101,plain,
    ! [SV9: $i] :
      ( ( ! [SY38: $i] :
            ( ~ ( element @ SY38 @ ( powerset @ ( the_carrier @ SV9 ) ) )
            | ~ ( top_str @ SV9 )
            | ( element @ ( interior @ SV9 @ SY38 ) @ ( powerset @ ( the_carrier @ SV9 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[78]) ).

thf(102,plain,
    ! [SV10: $i] :
      ( ( ~ ( top_str @ SV10 )
        | ( one_sorted_str @ SV10 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[80]) ).

thf(103,plain,
    ! [SV11: $i] :
      ( ( ~ ( top_str @ SV11 )
        | ! [SY39: $i] :
            ( ~ ( element @ SY39 @ ( powerset @ ( the_carrier @ SV11 ) ) )
            | ( ( interior @ SV11 @ SY39 )
              = ( subset_complement @ ( the_carrier @ SV11 ) @ ( topstr_closure @ SV11 @ ( subset_complement @ ( the_carrier @ SV11 ) @ SY39 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[85]) ).

thf(104,plain,
    ( ( ~ ( element @ sK2_SY31 @ ( powerset @ ( the_carrier @ sK1_A ) ) )
      | ~ ~ ( open_subset @ ( interior @ sK1_A @ sK2_SY31 ) @ sK1_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[89]) ).

thf(105,plain,
    ! [SV12: $i] :
      ( ( ~ ( top_str @ SV12 )
        | ~ ( topological_space @ SV12 )
        | ~ ( ~ ( element @ ( sK3_B @ SV12 ) @ ( powerset @ ( the_carrier @ SV12 ) ) )
            | ~ ( open_subset @ ( sK3_B @ SV12 ) @ SV12 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[90]) ).

thf(106,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)],[91]) ).

thf(107,plain,
    ! [SV13: $i] :
      ( ( ~ ( top_str @ SV13 )
        | ~ ( topological_space @ SV13 )
        | ~ ( ~ ( closed_subset @ ( sK7_B @ SV13 ) @ SV13 )
            | ~ ( element @ ( sK7_B @ SV13 ) @ ( powerset @ ( the_carrier @ SV13 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[92]) ).

thf(108,plain,
    ! [SV14: $i,SV1: $i] :
      ( ( ~ ( top_str @ SV1 )
        | ~ ( topological_space @ SV1 )
        | ~ ( closed_subset @ SV14 @ SV1 )
        | ~ ( element @ SV14 @ ( powerset @ ( the_carrier @ SV1 ) ) )
        | ( open_subset @ ( subset_complement @ ( the_carrier @ SV1 ) @ SV14 ) @ SV1 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[93]) ).

thf(109,plain,
    ! [SV2: $i,SV15: $i] :
      ( ( ~ ( element @ SV15 @ ( powerset @ SV2 ) )
        | ( ( subset_complement @ SV2 @ ( subset_complement @ SV2 @ SV15 ) )
          = SV15 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[94]) ).

thf(110,plain,
    ! [SV4: $i,SV16: $i] :
      ( ( ~ ( element @ SV16 @ ( powerset @ SV4 ) )
        | ( element @ ( subset_complement @ SV4 @ SV16 ) @ ( powerset @ SV4 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[96]) ).

thf(111,plain,
    ! [SV5: $i,SV17: $i] :
      ( ( ~ ( element @ SV17 @ ( powerset @ ( the_carrier @ SV5 ) ) )
        | ~ ( top_str @ SV5 )
        | ( element @ ( topstr_closure @ SV5 @ SV17 ) @ ( powerset @ ( the_carrier @ SV5 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[97]) ).

thf(112,plain,
    ! [SV18: $i,SV6: $i] :
      ( ( ~ ( top_str @ SV6 )
        | ~ ( topological_space @ SV6 )
        | ~ ( element @ SV18 @ ( powerset @ ( the_carrier @ SV6 ) ) )
        | ( closed_subset @ ( topstr_closure @ SV6 @ SV18 ) @ SV6 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[98]) ).

thf(113,plain,
    ! [SV19: $i,SV7: $i] :
      ( ( ~ ( top_str @ SV7 )
        | ~ ( topological_space @ SV7 )
        | ~ ( open_subset @ SV19 @ SV7 )
        | ~ ( element @ SV19 @ ( powerset @ ( the_carrier @ SV7 ) ) )
        | ( closed_subset @ ( subset_complement @ ( the_carrier @ SV7 ) @ SV19 ) @ SV7 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[99]) ).

thf(114,plain,
    ! [SV9: $i,SV20: $i] :
      ( ( ~ ( element @ SV20 @ ( powerset @ ( the_carrier @ SV9 ) ) )
        | ~ ( top_str @ SV9 )
        | ( element @ ( interior @ SV9 @ SV20 ) @ ( powerset @ ( the_carrier @ SV9 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[101]) ).

thf(115,plain,
    ! [SV10: $i] :
      ( ( ( ~ ( top_str @ SV10 ) )
        = $true )
      | ( ( one_sorted_str @ SV10 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[102]) ).

thf(116,plain,
    ! [SV11: $i] :
      ( ( ( ~ ( top_str @ SV11 ) )
        = $true )
      | ( ( ! [SY39: $i] :
              ( ~ ( element @ SY39 @ ( powerset @ ( the_carrier @ SV11 ) ) )
              | ( ( interior @ SV11 @ SY39 )
                = ( subset_complement @ ( the_carrier @ SV11 ) @ ( topstr_closure @ SV11 @ ( subset_complement @ ( the_carrier @ SV11 ) @ SY39 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[103]) ).

thf(117,plain,
    ( ( ~ ( element @ sK2_SY31 @ ( powerset @ ( the_carrier @ sK1_A ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[104]) ).

thf(118,plain,
    ( ( ~ ~ ( open_subset @ ( interior @ sK1_A @ sK2_SY31 ) @ sK1_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[104]) ).

thf(119,plain,
    ! [SV12: $i] :
      ( ( ( ~ ( top_str @ SV12 )
          | ~ ( topological_space @ SV12 ) )
        = $true )
      | ( ( ~ ( ~ ( element @ ( sK3_B @ SV12 ) @ ( powerset @ ( the_carrier @ SV12 ) ) )
              | ~ ( open_subset @ ( sK3_B @ SV12 ) @ SV12 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[105]) ).

thf(120,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( element @ SX0 @ ( powerset @ SX1 ) )
            | ( subset @ SX0 @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[106]) ).

thf(121,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( subset @ SX0 @ SX1 )
            | ( element @ SX0 @ ( powerset @ SX1 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[106]) ).

thf(122,plain,
    ! [SV13: $i] :
      ( ( ( ~ ( top_str @ SV13 )
          | ~ ( topological_space @ SV13 ) )
        = $true )
      | ( ( ~ ( ~ ( closed_subset @ ( sK7_B @ SV13 ) @ SV13 )
              | ~ ( element @ ( sK7_B @ SV13 ) @ ( powerset @ ( the_carrier @ SV13 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[107]) ).

thf(123,plain,
    ! [SV14: $i,SV1: $i] :
      ( ( ( ~ ( top_str @ SV1 )
          | ~ ( topological_space @ SV1 )
          | ~ ( closed_subset @ SV14 @ SV1 )
          | ~ ( element @ SV14 @ ( powerset @ ( the_carrier @ SV1 ) ) ) )
        = $true )
      | ( ( open_subset @ ( subset_complement @ ( the_carrier @ SV1 ) @ SV14 ) @ SV1 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[108]) ).

thf(124,plain,
    ! [SV2: $i,SV15: $i] :
      ( ( ( ~ ( element @ SV15 @ ( powerset @ SV2 ) ) )
        = $true )
      | ( ( ( subset_complement @ SV2 @ ( subset_complement @ SV2 @ SV15 ) )
          = SV15 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[109]) ).

thf(125,plain,
    ! [SV4: $i,SV16: $i] :
      ( ( ( ~ ( element @ SV16 @ ( powerset @ SV4 ) ) )
        = $true )
      | ( ( element @ ( subset_complement @ SV4 @ SV16 ) @ ( powerset @ SV4 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[110]) ).

thf(126,plain,
    ! [SV5: $i,SV17: $i] :
      ( ( ( ~ ( element @ SV17 @ ( powerset @ ( the_carrier @ SV5 ) ) )
          | ~ ( top_str @ SV5 ) )
        = $true )
      | ( ( element @ ( topstr_closure @ SV5 @ SV17 ) @ ( powerset @ ( the_carrier @ SV5 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[111]) ).

thf(127,plain,
    ! [SV18: $i,SV6: $i] :
      ( ( ( ~ ( top_str @ SV6 )
          | ~ ( topological_space @ SV6 )
          | ~ ( element @ SV18 @ ( powerset @ ( the_carrier @ SV6 ) ) ) )
        = $true )
      | ( ( closed_subset @ ( topstr_closure @ SV6 @ SV18 ) @ SV6 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[112]) ).

thf(128,plain,
    ! [SV19: $i,SV7: $i] :
      ( ( ( ~ ( top_str @ SV7 )
          | ~ ( topological_space @ SV7 )
          | ~ ( open_subset @ SV19 @ SV7 )
          | ~ ( element @ SV19 @ ( powerset @ ( the_carrier @ SV7 ) ) ) )
        = $true )
      | ( ( closed_subset @ ( subset_complement @ ( the_carrier @ SV7 ) @ SV19 ) @ SV7 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[113]) ).

thf(129,plain,
    ! [SV9: $i,SV20: $i] :
      ( ( ( ~ ( element @ SV20 @ ( powerset @ ( the_carrier @ SV9 ) ) )
          | ~ ( top_str @ SV9 ) )
        = $true )
      | ( ( element @ ( interior @ SV9 @ SV20 ) @ ( powerset @ ( the_carrier @ SV9 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[114]) ).

thf(130,plain,
    ! [SV10: $i] :
      ( ( ( top_str @ SV10 )
        = $false )
      | ( ( one_sorted_str @ SV10 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[115]) ).

thf(131,plain,
    ! [SV11: $i] :
      ( ( ( top_str @ SV11 )
        = $false )
      | ( ( ! [SY39: $i] :
              ( ~ ( element @ SY39 @ ( powerset @ ( the_carrier @ SV11 ) ) )
              | ( ( interior @ SV11 @ SY39 )
                = ( subset_complement @ ( the_carrier @ SV11 ) @ ( topstr_closure @ SV11 @ ( subset_complement @ ( the_carrier @ SV11 ) @ SY39 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[116]) ).

thf(132,plain,
    ( ( element @ sK2_SY31 @ ( powerset @ ( the_carrier @ sK1_A ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[117]) ).

thf(133,plain,
    ( ( ~ ( open_subset @ ( interior @ sK1_A @ sK2_SY31 ) @ sK1_A ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[118]) ).

thf(134,plain,
    ! [SV12: $i] :
      ( ( ( ~ ( top_str @ SV12 ) )
        = $true )
      | ( ( ~ ( topological_space @ SV12 ) )
        = $true )
      | ( ( ~ ( ~ ( element @ ( sK3_B @ SV12 ) @ ( powerset @ ( the_carrier @ SV12 ) ) )
              | ~ ( open_subset @ ( sK3_B @ SV12 ) @ SV12 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[119]) ).

thf(135,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( element @ SX0 @ ( powerset @ SX1 ) )
          | ( subset @ SX0 @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[120]) ).

thf(136,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( subset @ SX0 @ SX1 )
          | ( element @ SX0 @ ( powerset @ SX1 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[121]) ).

thf(137,plain,
    ! [SV13: $i] :
      ( ( ( ~ ( top_str @ SV13 ) )
        = $true )
      | ( ( ~ ( topological_space @ SV13 ) )
        = $true )
      | ( ( ~ ( ~ ( closed_subset @ ( sK7_B @ SV13 ) @ SV13 )
              | ~ ( element @ ( sK7_B @ SV13 ) @ ( powerset @ ( the_carrier @ SV13 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[122]) ).

thf(138,plain,
    ! [SV14: $i,SV1: $i] :
      ( ( ( ~ ( top_str @ SV1 )
          | ~ ( topological_space @ SV1 )
          | ~ ( closed_subset @ SV14 @ SV1 ) )
        = $true )
      | ( ( ~ ( element @ SV14 @ ( powerset @ ( the_carrier @ SV1 ) ) ) )
        = $true )
      | ( ( open_subset @ ( subset_complement @ ( the_carrier @ SV1 ) @ SV14 ) @ SV1 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[123]) ).

thf(139,plain,
    ! [SV2: $i,SV15: $i] :
      ( ( ( element @ SV15 @ ( powerset @ SV2 ) )
        = $false )
      | ( ( ( subset_complement @ SV2 @ ( subset_complement @ SV2 @ SV15 ) )
          = SV15 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[124]) ).

thf(140,plain,
    ! [SV4: $i,SV16: $i] :
      ( ( ( element @ SV16 @ ( powerset @ SV4 ) )
        = $false )
      | ( ( element @ ( subset_complement @ SV4 @ SV16 ) @ ( powerset @ SV4 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[125]) ).

thf(141,plain,
    ! [SV5: $i,SV17: $i] :
      ( ( ( ~ ( element @ SV17 @ ( powerset @ ( the_carrier @ SV5 ) ) ) )
        = $true )
      | ( ( ~ ( top_str @ SV5 ) )
        = $true )
      | ( ( element @ ( topstr_closure @ SV5 @ SV17 ) @ ( powerset @ ( the_carrier @ SV5 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[126]) ).

thf(142,plain,
    ! [SV18: $i,SV6: $i] :
      ( ( ( ~ ( top_str @ SV6 )
          | ~ ( topological_space @ SV6 ) )
        = $true )
      | ( ( ~ ( element @ SV18 @ ( powerset @ ( the_carrier @ SV6 ) ) ) )
        = $true )
      | ( ( closed_subset @ ( topstr_closure @ SV6 @ SV18 ) @ SV6 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[127]) ).

thf(143,plain,
    ! [SV19: $i,SV7: $i] :
      ( ( ( ~ ( top_str @ SV7 )
          | ~ ( topological_space @ SV7 )
          | ~ ( open_subset @ SV19 @ SV7 ) )
        = $true )
      | ( ( ~ ( element @ SV19 @ ( powerset @ ( the_carrier @ SV7 ) ) ) )
        = $true )
      | ( ( closed_subset @ ( subset_complement @ ( the_carrier @ SV7 ) @ SV19 ) @ SV7 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[128]) ).

thf(144,plain,
    ! [SV9: $i,SV20: $i] :
      ( ( ( ~ ( element @ SV20 @ ( powerset @ ( the_carrier @ SV9 ) ) ) )
        = $true )
      | ( ( ~ ( top_str @ SV9 ) )
        = $true )
      | ( ( element @ ( interior @ SV9 @ SV20 ) @ ( powerset @ ( the_carrier @ SV9 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[129]) ).

thf(145,plain,
    ! [SV11: $i,SV21: $i] :
      ( ( ( ~ ( element @ SV21 @ ( powerset @ ( the_carrier @ SV11 ) ) )
          | ( ( interior @ SV11 @ SV21 )
            = ( subset_complement @ ( the_carrier @ SV11 ) @ ( topstr_closure @ SV11 @ ( subset_complement @ ( the_carrier @ SV11 ) @ SV21 ) ) ) ) )
        = $true )
      | ( ( top_str @ SV11 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[131]) ).

thf(146,plain,
    ( ( open_subset @ ( interior @ sK1_A @ sK2_SY31 ) @ sK1_A )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[133]) ).

thf(147,plain,
    ! [SV12: $i] :
      ( ( ( top_str @ SV12 )
        = $false )
      | ( ( ~ ( topological_space @ SV12 ) )
        = $true )
      | ( ( ~ ( ~ ( element @ ( sK3_B @ SV12 ) @ ( powerset @ ( the_carrier @ SV12 ) ) )
              | ~ ( open_subset @ ( sK3_B @ SV12 ) @ SV12 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[134]) ).

thf(148,plain,
    ! [SV22: $i] :
      ( ( ! [SY40: $i] :
            ( ~ ( element @ SV22 @ ( powerset @ SY40 ) )
            | ( subset @ SV22 @ SY40 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[135]) ).

thf(149,plain,
    ! [SV23: $i] :
      ( ( ! [SY41: $i] :
            ( ~ ( subset @ SV23 @ SY41 )
            | ( element @ SV23 @ ( powerset @ SY41 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[136]) ).

thf(150,plain,
    ! [SV13: $i] :
      ( ( ( top_str @ SV13 )
        = $false )
      | ( ( ~ ( topological_space @ SV13 ) )
        = $true )
      | ( ( ~ ( ~ ( closed_subset @ ( sK7_B @ SV13 ) @ SV13 )
              | ~ ( element @ ( sK7_B @ SV13 ) @ ( powerset @ ( the_carrier @ SV13 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[137]) ).

thf(151,plain,
    ! [SV14: $i,SV1: $i] :
      ( ( ( ~ ( top_str @ SV1 )
          | ~ ( topological_space @ SV1 ) )
        = $true )
      | ( ( ~ ( closed_subset @ SV14 @ SV1 ) )
        = $true )
      | ( ( ~ ( element @ SV14 @ ( powerset @ ( the_carrier @ SV1 ) ) ) )
        = $true )
      | ( ( open_subset @ ( subset_complement @ ( the_carrier @ SV1 ) @ SV14 ) @ SV1 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[138]) ).

thf(152,plain,
    ! [SV5: $i,SV17: $i] :
      ( ( ( element @ SV17 @ ( powerset @ ( the_carrier @ SV5 ) ) )
        = $false )
      | ( ( ~ ( top_str @ SV5 ) )
        = $true )
      | ( ( element @ ( topstr_closure @ SV5 @ SV17 ) @ ( powerset @ ( the_carrier @ SV5 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[141]) ).

thf(153,plain,
    ! [SV18: $i,SV6: $i] :
      ( ( ( ~ ( top_str @ SV6 ) )
        = $true )
      | ( ( ~ ( topological_space @ SV6 ) )
        = $true )
      | ( ( ~ ( element @ SV18 @ ( powerset @ ( the_carrier @ SV6 ) ) ) )
        = $true )
      | ( ( closed_subset @ ( topstr_closure @ SV6 @ SV18 ) @ SV6 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[142]) ).

thf(154,plain,
    ! [SV19: $i,SV7: $i] :
      ( ( ( ~ ( top_str @ SV7 )
          | ~ ( topological_space @ SV7 ) )
        = $true )
      | ( ( ~ ( open_subset @ SV19 @ SV7 ) )
        = $true )
      | ( ( ~ ( element @ SV19 @ ( powerset @ ( the_carrier @ SV7 ) ) ) )
        = $true )
      | ( ( closed_subset @ ( subset_complement @ ( the_carrier @ SV7 ) @ SV19 ) @ SV7 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[143]) ).

thf(155,plain,
    ! [SV9: $i,SV20: $i] :
      ( ( ( element @ SV20 @ ( powerset @ ( the_carrier @ SV9 ) ) )
        = $false )
      | ( ( ~ ( top_str @ SV9 ) )
        = $true )
      | ( ( element @ ( interior @ SV9 @ SV20 ) @ ( powerset @ ( the_carrier @ SV9 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[144]) ).

thf(156,plain,
    ! [SV11: $i,SV21: $i] :
      ( ( ( ~ ( element @ SV21 @ ( powerset @ ( the_carrier @ SV11 ) ) ) )
        = $true )
      | ( ( ( interior @ SV11 @ SV21 )
          = ( subset_complement @ ( the_carrier @ SV11 ) @ ( topstr_closure @ SV11 @ ( subset_complement @ ( the_carrier @ SV11 ) @ SV21 ) ) ) )
        = $true )
      | ( ( top_str @ SV11 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[145]) ).

thf(157,plain,
    ! [SV12: $i] :
      ( ( ( topological_space @ SV12 )
        = $false )
      | ( ( top_str @ SV12 )
        = $false )
      | ( ( ~ ( ~ ( element @ ( sK3_B @ SV12 ) @ ( powerset @ ( the_carrier @ SV12 ) ) )
              | ~ ( open_subset @ ( sK3_B @ SV12 ) @ SV12 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[147]) ).

thf(158,plain,
    ! [SV24: $i,SV22: $i] :
      ( ( ~ ( element @ SV22 @ ( powerset @ SV24 ) )
        | ( subset @ SV22 @ SV24 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[148]) ).

thf(159,plain,
    ! [SV25: $i,SV23: $i] :
      ( ( ~ ( subset @ SV23 @ SV25 )
        | ( element @ SV23 @ ( powerset @ SV25 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[149]) ).

thf(160,plain,
    ! [SV13: $i] :
      ( ( ( topological_space @ SV13 )
        = $false )
      | ( ( top_str @ SV13 )
        = $false )
      | ( ( ~ ( ~ ( closed_subset @ ( sK7_B @ SV13 ) @ SV13 )
              | ~ ( element @ ( sK7_B @ SV13 ) @ ( powerset @ ( the_carrier @ SV13 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[150]) ).

thf(161,plain,
    ! [SV14: $i,SV1: $i] :
      ( ( ( ~ ( top_str @ SV1 ) )
        = $true )
      | ( ( ~ ( topological_space @ SV1 ) )
        = $true )
      | ( ( ~ ( closed_subset @ SV14 @ SV1 ) )
        = $true )
      | ( ( ~ ( element @ SV14 @ ( powerset @ ( the_carrier @ SV1 ) ) ) )
        = $true )
      | ( ( open_subset @ ( subset_complement @ ( the_carrier @ SV1 ) @ SV14 ) @ SV1 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[151]) ).

thf(162,plain,
    ! [SV17: $i,SV5: $i] :
      ( ( ( top_str @ SV5 )
        = $false )
      | ( ( element @ SV17 @ ( powerset @ ( the_carrier @ SV5 ) ) )
        = $false )
      | ( ( element @ ( topstr_closure @ SV5 @ SV17 ) @ ( powerset @ ( the_carrier @ SV5 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[152]) ).

thf(163,plain,
    ! [SV18: $i,SV6: $i] :
      ( ( ( top_str @ SV6 )
        = $false )
      | ( ( ~ ( topological_space @ SV6 ) )
        = $true )
      | ( ( ~ ( element @ SV18 @ ( powerset @ ( the_carrier @ SV6 ) ) ) )
        = $true )
      | ( ( closed_subset @ ( topstr_closure @ SV6 @ SV18 ) @ SV6 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[153]) ).

thf(164,plain,
    ! [SV19: $i,SV7: $i] :
      ( ( ( ~ ( top_str @ SV7 ) )
        = $true )
      | ( ( ~ ( topological_space @ SV7 ) )
        = $true )
      | ( ( ~ ( open_subset @ SV19 @ SV7 ) )
        = $true )
      | ( ( ~ ( element @ SV19 @ ( powerset @ ( the_carrier @ SV7 ) ) ) )
        = $true )
      | ( ( closed_subset @ ( subset_complement @ ( the_carrier @ SV7 ) @ SV19 ) @ SV7 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[154]) ).

thf(165,plain,
    ! [SV20: $i,SV9: $i] :
      ( ( ( top_str @ SV9 )
        = $false )
      | ( ( element @ SV20 @ ( powerset @ ( the_carrier @ SV9 ) ) )
        = $false )
      | ( ( element @ ( interior @ SV9 @ SV20 ) @ ( powerset @ ( the_carrier @ SV9 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[155]) ).

thf(166,plain,
    ! [SV11: $i,SV21: $i] :
      ( ( ( element @ SV21 @ ( powerset @ ( the_carrier @ SV11 ) ) )
        = $false )
      | ( ( ( interior @ SV11 @ SV21 )
          = ( subset_complement @ ( the_carrier @ SV11 ) @ ( topstr_closure @ SV11 @ ( subset_complement @ ( the_carrier @ SV11 ) @ SV21 ) ) ) )
        = $true )
      | ( ( top_str @ SV11 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[156]) ).

thf(167,plain,
    ! [SV12: $i] :
      ( ( ( ~ ( element @ ( sK3_B @ SV12 ) @ ( powerset @ ( the_carrier @ SV12 ) ) )
          | ~ ( open_subset @ ( sK3_B @ SV12 ) @ SV12 ) )
        = $false )
      | ( ( top_str @ SV12 )
        = $false )
      | ( ( topological_space @ SV12 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[157]) ).

thf(168,plain,
    ! [SV24: $i,SV22: $i] :
      ( ( ( ~ ( element @ SV22 @ ( powerset @ SV24 ) ) )
        = $true )
      | ( ( subset @ SV22 @ SV24 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[158]) ).

thf(169,plain,
    ! [SV25: $i,SV23: $i] :
      ( ( ( ~ ( subset @ SV23 @ SV25 ) )
        = $true )
      | ( ( element @ SV23 @ ( powerset @ SV25 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[159]) ).

thf(170,plain,
    ! [SV13: $i] :
      ( ( ( ~ ( closed_subset @ ( sK7_B @ SV13 ) @ SV13 )
          | ~ ( element @ ( sK7_B @ SV13 ) @ ( powerset @ ( the_carrier @ SV13 ) ) ) )
        = $false )
      | ( ( top_str @ SV13 )
        = $false )
      | ( ( topological_space @ SV13 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[160]) ).

thf(171,plain,
    ! [SV14: $i,SV1: $i] :
      ( ( ( top_str @ SV1 )
        = $false )
      | ( ( ~ ( topological_space @ SV1 ) )
        = $true )
      | ( ( ~ ( closed_subset @ SV14 @ SV1 ) )
        = $true )
      | ( ( ~ ( element @ SV14 @ ( powerset @ ( the_carrier @ SV1 ) ) ) )
        = $true )
      | ( ( open_subset @ ( subset_complement @ ( the_carrier @ SV1 ) @ SV14 ) @ SV1 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[161]) ).

thf(172,plain,
    ! [SV18: $i,SV6: $i] :
      ( ( ( topological_space @ SV6 )
        = $false )
      | ( ( top_str @ SV6 )
        = $false )
      | ( ( ~ ( element @ SV18 @ ( powerset @ ( the_carrier @ SV6 ) ) ) )
        = $true )
      | ( ( closed_subset @ ( topstr_closure @ SV6 @ SV18 ) @ SV6 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[163]) ).

thf(173,plain,
    ! [SV19: $i,SV7: $i] :
      ( ( ( top_str @ SV7 )
        = $false )
      | ( ( ~ ( topological_space @ SV7 ) )
        = $true )
      | ( ( ~ ( open_subset @ SV19 @ SV7 ) )
        = $true )
      | ( ( ~ ( element @ SV19 @ ( powerset @ ( the_carrier @ SV7 ) ) ) )
        = $true )
      | ( ( closed_subset @ ( subset_complement @ ( the_carrier @ SV7 ) @ SV19 ) @ SV7 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[164]) ).

thf(174,plain,
    ! [SV12: $i] :
      ( ( ( ~ ( element @ ( sK3_B @ SV12 ) @ ( powerset @ ( the_carrier @ SV12 ) ) ) )
        = $false )
      | ( ( top_str @ SV12 )
        = $false )
      | ( ( topological_space @ SV12 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[167]) ).

thf(175,plain,
    ! [SV12: $i] :
      ( ( ( ~ ( open_subset @ ( sK3_B @ SV12 ) @ SV12 ) )
        = $false )
      | ( ( top_str @ SV12 )
        = $false )
      | ( ( topological_space @ SV12 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[167]) ).

thf(176,plain,
    ! [SV24: $i,SV22: $i] :
      ( ( ( element @ SV22 @ ( powerset @ SV24 ) )
        = $false )
      | ( ( subset @ SV22 @ SV24 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[168]) ).

thf(177,plain,
    ! [SV25: $i,SV23: $i] :
      ( ( ( subset @ SV23 @ SV25 )
        = $false )
      | ( ( element @ SV23 @ ( powerset @ SV25 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[169]) ).

thf(178,plain,
    ! [SV13: $i] :
      ( ( ( ~ ( closed_subset @ ( sK7_B @ SV13 ) @ SV13 ) )
        = $false )
      | ( ( top_str @ SV13 )
        = $false )
      | ( ( topological_space @ SV13 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[170]) ).

thf(179,plain,
    ! [SV13: $i] :
      ( ( ( ~ ( element @ ( sK7_B @ SV13 ) @ ( powerset @ ( the_carrier @ SV13 ) ) ) )
        = $false )
      | ( ( top_str @ SV13 )
        = $false )
      | ( ( topological_space @ SV13 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[170]) ).

thf(180,plain,
    ! [SV14: $i,SV1: $i] :
      ( ( ( topological_space @ SV1 )
        = $false )
      | ( ( top_str @ SV1 )
        = $false )
      | ( ( ~ ( closed_subset @ SV14 @ SV1 ) )
        = $true )
      | ( ( ~ ( element @ SV14 @ ( powerset @ ( the_carrier @ SV1 ) ) ) )
        = $true )
      | ( ( open_subset @ ( subset_complement @ ( the_carrier @ SV1 ) @ SV14 ) @ SV1 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[171]) ).

thf(181,plain,
    ! [SV6: $i,SV18: $i] :
      ( ( ( element @ SV18 @ ( powerset @ ( the_carrier @ SV6 ) ) )
        = $false )
      | ( ( top_str @ SV6 )
        = $false )
      | ( ( topological_space @ SV6 )
        = $false )
      | ( ( closed_subset @ ( topstr_closure @ SV6 @ SV18 ) @ SV6 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[172]) ).

thf(182,plain,
    ! [SV19: $i,SV7: $i] :
      ( ( ( topological_space @ SV7 )
        = $false )
      | ( ( top_str @ SV7 )
        = $false )
      | ( ( ~ ( open_subset @ SV19 @ SV7 ) )
        = $true )
      | ( ( ~ ( element @ SV19 @ ( powerset @ ( the_carrier @ SV7 ) ) ) )
        = $true )
      | ( ( closed_subset @ ( subset_complement @ ( the_carrier @ SV7 ) @ SV19 ) @ SV7 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[173]) ).

thf(183,plain,
    ! [SV12: $i] :
      ( ( ( element @ ( sK3_B @ SV12 ) @ ( powerset @ ( the_carrier @ SV12 ) ) )
        = $true )
      | ( ( top_str @ SV12 )
        = $false )
      | ( ( topological_space @ SV12 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[174]) ).

thf(184,plain,
    ! [SV12: $i] :
      ( ( ( open_subset @ ( sK3_B @ SV12 ) @ SV12 )
        = $true )
      | ( ( top_str @ SV12 )
        = $false )
      | ( ( topological_space @ SV12 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[175]) ).

thf(185,plain,
    ! [SV13: $i] :
      ( ( ( closed_subset @ ( sK7_B @ SV13 ) @ SV13 )
        = $true )
      | ( ( top_str @ SV13 )
        = $false )
      | ( ( topological_space @ SV13 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[178]) ).

thf(186,plain,
    ! [SV13: $i] :
      ( ( ( element @ ( sK7_B @ SV13 ) @ ( powerset @ ( the_carrier @ SV13 ) ) )
        = $true )
      | ( ( top_str @ SV13 )
        = $false )
      | ( ( topological_space @ SV13 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[179]) ).

thf(187,plain,
    ! [SV1: $i,SV14: $i] :
      ( ( ( closed_subset @ SV14 @ SV1 )
        = $false )
      | ( ( top_str @ SV1 )
        = $false )
      | ( ( topological_space @ SV1 )
        = $false )
      | ( ( ~ ( element @ SV14 @ ( powerset @ ( the_carrier @ SV1 ) ) ) )
        = $true )
      | ( ( open_subset @ ( subset_complement @ ( the_carrier @ SV1 ) @ SV14 ) @ SV1 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[180]) ).

thf(188,plain,
    ! [SV7: $i,SV19: $i] :
      ( ( ( open_subset @ SV19 @ SV7 )
        = $false )
      | ( ( top_str @ SV7 )
        = $false )
      | ( ( topological_space @ SV7 )
        = $false )
      | ( ( ~ ( element @ SV19 @ ( powerset @ ( the_carrier @ SV7 ) ) ) )
        = $true )
      | ( ( closed_subset @ ( subset_complement @ ( the_carrier @ SV7 ) @ SV19 ) @ SV7 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[182]) ).

thf(189,plain,
    ! [SV1: $i,SV14: $i] :
      ( ( ( element @ SV14 @ ( powerset @ ( the_carrier @ SV1 ) ) )
        = $false )
      | ( ( topological_space @ SV1 )
        = $false )
      | ( ( top_str @ SV1 )
        = $false )
      | ( ( closed_subset @ SV14 @ SV1 )
        = $false )
      | ( ( open_subset @ ( subset_complement @ ( the_carrier @ SV1 ) @ SV14 ) @ SV1 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[187]) ).

thf(190,plain,
    ! [SV7: $i,SV19: $i] :
      ( ( ( element @ SV19 @ ( powerset @ ( the_carrier @ SV7 ) ) )
        = $false )
      | ( ( topological_space @ SV7 )
        = $false )
      | ( ( top_str @ SV7 )
        = $false )
      | ( ( open_subset @ SV19 @ SV7 )
        = $false )
      | ( ( closed_subset @ ( subset_complement @ ( the_carrier @ SV7 ) @ SV19 ) @ SV7 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[188]) ).

thf(191,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[70,190,189,186,185,184,183,181,177,176,166,165,162,146,140,139,132,130,100,95,87,86,82,81,79,76,73]) ).

thf(192,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[191]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.12  % Problem  : SEU323+1 : TPTP v8.1.0. Released v3.3.0.
% 0.08/0.13  % Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s
% 0.13/0.35  % Computer : n015.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 600
% 0.13/0.35  % DateTime : Mon Jun 20 12:33:00 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.13/0.36  
% 0.13/0.36   No.of.Axioms: 20
% 0.13/0.36  
% 0.13/0.36   Length.of.Defs: 0
% 0.13/0.36  
% 0.13/0.36   Contains.Choice.Funs: false
% 0.13/0.37  (rf:0,axioms:20,ps:3,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:600,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:22,loop_count:0,foatp_calls:0,translation:fof_full)........
% 0.20/0.49  
% 0.20/0.49  ********************************
% 0.20/0.49  *   All subproblems solved!    *
% 0.20/0.49  ********************************
% 0.20/0.49  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:22,ps:3,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:74,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:191,loop_count:0,foatp_calls:1,translation:fof_full)
% 0.20/0.50  
% 0.20/0.50  %**** Beginning of derivation protocol ****
% 0.20/0.50  % SZS output start CNFRefutation
% See solution above
% 0.20/0.50  
% 0.20/0.50  %**** End of derivation protocol ****
% 0.20/0.50  %**** no. of clauses in derivation: 192 ****
% 0.20/0.50  %**** clause counter: 191 ****
% 0.20/0.50  
% 0.20/0.50  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:22,ps:3,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:74,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:191,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------