TSTP Solution File: SEU401+1 by Leo-III---1.7.7

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%------------------------------------------------------------------------------
% File     : Leo-III---1.7.7
% Problem  : SEU401+1 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n003.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  : 300s
% DateTime : Fri May 19 11:58:47 EDT 2023

% Result   : Theorem 5.68s 2.47s
% Output   : Refutation 6.01s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :  102
% Syntax   : Number of formulae    :  166 (   3 unt;  40 typ;   0 def)
%            Number of atoms       :  669 (  45 equ;   0 cnn)
%            Maximal formula atoms :   36 (   5 avg)
%            Number of connectives : 2081 ( 110   ~;   0   |; 381   &;1428   @)
%                                         (   6 <=>; 156  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   20 (   9 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   70 (  70   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   42 (  40 usr;   1 con; 0-4 aty)
%            Number of variables   :  305 (   0   ^; 249   !;  56   ?; 305   :)

% Comments : 
%------------------------------------------------------------------------------
thf(empty_carrier_type,type,
    empty_carrier: $i > $o ).

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

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

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

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

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

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

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

thf(netstr_induced_subset_type,type,
    netstr_induced_subset: $i > $i > $i > $o ).

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

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

thf(relation_rng_as_subset_type,type,
    relation_rng_as_subset: $i > $i > $i > $i ).

thf(subnetstr_of_element_type,type,
    subnetstr_of_element: $i > $i > $i > $i ).

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

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

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

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

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

thf(cartesian_product2_type,type,
    cartesian_product2: $i > $i > $i ).

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

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

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

thf(relation_of2_as_subset_type,type,
    relation_of2_as_subset: $i > $i > $i > $o ).

thf(relation_of2_type,type,
    relation_of2: $i > $i > $i > $o ).

thf(closed_subset_type,type,
    closed_subset: $i > $i > $o ).

thf(nowhere_dense_type,type,
    nowhere_dense: $i > $i > $o ).

thf(boundary_set_type,type,
    boundary_set: $i > $i > $o ).

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

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

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

thf(netstr_restr_to_element_type,type,
    netstr_restr_to_element: $i > $i > $i > $i ).

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

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

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

thf(subnet_type,type,
    subnet: $i > $i > $i > $o ).

thf(v1_membered_type,type,
    v1_membered: $i > $o ).

thf(v2_membered_type,type,
    v2_membered: $i > $o ).

thf(v3_membered_type,type,
    v3_membered: $i > $o ).

thf(v4_membered_type,type,
    v4_membered: $i > $o ).

thf(v5_membered_type,type,
    v5_membered: $i > $o ).

thf(17,axiom,
    ! [A: $i,B: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( one_sorted_str @ A )
        & ~ ( empty_carrier @ B )
        & ( net_str @ B @ A ) )
     => ! [C: $i] :
          ( ( netstr_induced_subset @ C @ A @ B )
         => ( element @ C @ ( powerset @ ( the_carrier @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_m1_yellow19) ).

thf(142,plain,
    ! [A: $i,B: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( one_sorted_str @ A )
        & ~ ( empty_carrier @ B )
        & ( net_str @ B @ A ) )
     => ! [C: $i] :
          ( ( netstr_induced_subset @ C @ A @ B )
         => ( element @ C @ ( powerset @ ( the_carrier @ A ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).

thf(57,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( relation_of2 @ C @ A @ B )
     => ( ( relation_rng_as_subset @ A @ B @ C )
        = ( relation_rng @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',redefinition_k5_relset_1) ).

thf(284,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( relation_of2 @ C @ A @ B )
     => ( ( relation_rng_as_subset @ A @ B @ C )
        = ( relation_rng @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[57]) ).

thf(15,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(137,plain,
    ! [A: $i] :
      ( ( ( topological_space @ A )
        & ( top_str @ A ) )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
          & ( closed_subset @ B @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).

thf(36,axiom,
    ! [A: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( topological_space @ A )
        & ( top_str @ A ) )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
          & ~ ( empty @ B )
          & ( closed_subset @ B @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc7_pre_topc) ).

thf(209,plain,
    ! [A: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( topological_space @ A )
        & ( top_str @ A ) )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
          & ~ ( empty @ B )
          & ( closed_subset @ B @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[36]) ).

thf(60,axiom,
    ! [A: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( topological_space @ A )
        & ( top_str @ A ) )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
          & ~ ( empty @ B )
          & ( open_subset @ B @ A )
          & ( closed_subset @ B @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc3_tops_1) ).

thf(295,plain,
    ! [A: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( topological_space @ A )
        & ( top_str @ A ) )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
          & ~ ( empty @ B )
          & ( open_subset @ B @ A )
          & ( closed_subset @ B @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[60]) ).

thf(26,axiom,
    ! [A: $i,B: $i] :
      ( ! [C: $i] :
          ( ( in @ C @ A )
        <=> ( in @ C @ B ) )
     => ( A = B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t2_tarski) ).

thf(171,plain,
    ! [A: $i,B: $i] :
      ( ! [C: $i] :
          ( ( ( in @ C @ A )
           => ( in @ C @ B ) )
          & ( ( in @ C @ B )
           => ( in @ C @ A ) ) )
     => ( A = B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[26]) ).

thf(7,axiom,
    ? [A: $i] :
      ( ( empty @ A )
      & ( relation @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc1_relat_1) ).

thf(115,plain,
    ? [A: $i] :
      ( ( empty @ A )
      & ( relation @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(38,axiom,
    ! [A: $i,B: $i] :
      ( ( ( one_sorted_str @ A )
        & ( net_str @ B @ A ) )
     => ( ( strict_net_str @ B @ A )
       => ( B
          = ( net_str_of @ A @ ( the_carrier @ B ) @ ( the_InternalRel @ B ) @ ( the_mapping @ A @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',abstractness_v6_waybel_0) ).

thf(217,plain,
    ! [A: $i,B: $i] :
      ( ( ( one_sorted_str @ A )
        & ( net_str @ B @ A ) )
     => ( ( strict_net_str @ B @ A )
       => ( B
          = ( net_str_of @ A @ ( the_carrier @ B ) @ ( the_InternalRel @ B ) @ ( the_mapping @ A @ B ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[38]) ).

thf(29,axiom,
    ! [A: $i] :
      ( ( top_str @ A )
     => ! [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
         => ( ( empty @ B )
           => ( boundary_set @ B @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cc2_tops_1) ).

thf(185,plain,
    ! [A: $i] :
      ( ( top_str @ A )
     => ! [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
         => ( ( empty @ B )
           => ( boundary_set @ B @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[29]) ).

thf(63,axiom,
    ? [A: $i] :
      ( ( one_sorted_str @ A )
      & ~ ( empty_carrier @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc3_struct_0) ).

thf(320,plain,
    ? [A: $i] :
      ( ( one_sorted_str @ A )
      & ~ ( empty_carrier @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[63]) ).

thf(5,axiom,
    ? [A: $i] :
      ( ~ ( empty @ A )
      & ( relation @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc2_relat_1) ).

thf(110,plain,
    ? [A: $i] :
      ( ~ ( empty @ A )
      & ( relation @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(33,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( one_sorted_str @ A )
        & ~ ( empty_carrier @ B )
        & ( transitive_relstr @ B )
        & ( directed_relstr @ B )
        & ( net_str @ B @ A )
        & ( element @ C @ ( the_carrier @ B ) ) )
     => ( ~ ( empty_carrier @ ( netstr_restr_to_element @ A @ B @ C ) )
        & ( transitive_relstr @ ( netstr_restr_to_element @ A @ B @ C ) )
        & ( strict_net_str @ ( netstr_restr_to_element @ A @ B @ C ) @ A )
        & ( directed_relstr @ ( netstr_restr_to_element @ A @ B @ C ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc26_waybel_9) ).

thf(196,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( one_sorted_str @ A )
        & ~ ( empty_carrier @ B )
        & ( transitive_relstr @ B )
        & ( directed_relstr @ B )
        & ( net_str @ B @ A )
        & ( element @ C @ ( the_carrier @ B ) ) )
     => ( ~ ( empty_carrier @ ( netstr_restr_to_element @ A @ B @ C ) )
        & ( transitive_relstr @ ( netstr_restr_to_element @ A @ B @ C ) )
        & ( strict_net_str @ ( netstr_restr_to_element @ A @ B @ C ) @ A )
        & ( directed_relstr @ ( netstr_restr_to_element @ A @ B @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[33]) ).

thf(23,axiom,
    ! [A: $i] :
      ( ( ( topological_space @ A )
        & ( top_str @ A ) )
     => ! [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
         => ( ( empty @ B )
           => ( nowhere_dense @ B @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cc3_tops_1) ).

thf(164,plain,
    ! [A: $i] :
      ( ( ( topological_space @ A )
        & ( top_str @ A ) )
     => ! [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
         => ( ( empty @ B )
           => ( nowhere_dense @ B @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[23]) ).

thf(45,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( one_sorted_str @ A )
        & ~ ( empty_carrier @ B )
        & ( net_str @ B @ A )
        & ( element @ C @ ( the_carrier @ B ) ) )
     => ( ( strict_net_str @ ( netstr_restr_to_element @ A @ B @ C ) @ A )
        & ( net_str @ ( netstr_restr_to_element @ A @ B @ C ) @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_k5_waybel_9) ).

thf(238,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( one_sorted_str @ A )
        & ~ ( empty_carrier @ B )
        & ( net_str @ B @ A )
        & ( element @ C @ ( the_carrier @ B ) ) )
     => ( ( strict_net_str @ ( netstr_restr_to_element @ A @ B @ C ) @ A )
        & ( net_str @ ( netstr_restr_to_element @ A @ B @ C ) @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[45]) ).

thf(9,axiom,
    ! [A: $i] :
      ~ ( empty @ ( powerset @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc1_subset_1) ).

thf(121,plain,
    ! [A: $i] :
      ~ ( empty @ ( powerset @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(59,axiom,
    ! [A: $i] :
      ( ( rel_str @ A )
     => ( relation_of2_as_subset @ ( the_InternalRel @ A ) @ ( the_carrier @ A ) @ ( the_carrier @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_u1_orders_2) ).

thf(293,plain,
    ! [A: $i] :
      ( ( rel_str @ A )
     => ( relation_of2_as_subset @ ( the_InternalRel @ A ) @ ( the_carrier @ A ) @ ( the_carrier @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[59]) ).

thf(14,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( relation_of2_as_subset @ C @ A @ B )
    <=> ( relation_of2 @ C @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',redefinition_m2_relset_1) ).

thf(132,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( relation_of2_as_subset @ C @ A @ B )
       => ( relation_of2 @ C @ A @ B ) )
      & ( ( relation_of2 @ C @ A @ B )
       => ( relation_of2_as_subset @ C @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(35,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( one_sorted_str @ A )
        & ~ ( empty_carrier @ B )
        & ( directed_relstr @ B )
        & ( net_str @ B @ A )
        & ( element @ C @ ( the_carrier @ B ) ) )
     => ( ~ ( empty_carrier @ ( netstr_restr_to_element @ A @ B @ C ) )
        & ( strict_net_str @ ( netstr_restr_to_element @ A @ B @ C ) @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc22_waybel_9) ).

thf(206,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( one_sorted_str @ A )
        & ~ ( empty_carrier @ B )
        & ( directed_relstr @ B )
        & ( net_str @ B @ A )
        & ( element @ C @ ( the_carrier @ B ) ) )
     => ( ~ ( empty_carrier @ ( netstr_restr_to_element @ A @ B @ C ) )
        & ( strict_net_str @ ( netstr_restr_to_element @ A @ B @ C ) @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[35]) ).

thf(43,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(233,plain,
    ! [A: $i,B: $i] :
      ( ( ( topological_space @ A )
        & ( top_str @ A )
        & ( element @ B @ ( powerset @ ( the_carrier @ A ) ) ) )
     => ( closed_subset @ ( topstr_closure @ A @ B ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[43]) ).

thf(48,axiom,
    ! [A: $i,B: $i] :
      ( ( ( one_sorted_str @ A )
        & ( net_str @ B @ A ) )
     => ( ( function @ ( the_mapping @ A @ B ) )
        & ( quasi_total @ ( the_mapping @ A @ B ) @ ( the_carrier @ B ) @ ( the_carrier @ A ) )
        & ( relation_of2_as_subset @ ( the_mapping @ A @ B ) @ ( the_carrier @ B ) @ ( the_carrier @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_u1_waybel_0) ).

thf(248,plain,
    ! [A: $i,B: $i] :
      ( ( ( one_sorted_str @ A )
        & ( net_str @ B @ A ) )
     => ( ( function @ ( the_mapping @ A @ B ) )
        & ( quasi_total @ ( the_mapping @ A @ B ) @ ( the_carrier @ B ) @ ( the_carrier @ A ) )
        & ( relation_of2_as_subset @ ( the_mapping @ A @ B ) @ ( the_carrier @ B ) @ ( the_carrier @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[48]) ).

thf(34,axiom,
    ! [A: $i,B: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( one_sorted_str @ A )
        & ~ ( empty_carrier @ B )
        & ( net_str @ B @ A ) )
     => ( ~ ( empty @ ( the_mapping @ A @ B ) )
        & ( relation @ ( the_mapping @ A @ B ) )
        & ( function @ ( the_mapping @ A @ B ) )
        & ( quasi_total @ ( the_mapping @ A @ B ) @ ( the_carrier @ B ) @ ( the_carrier @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc15_yellow_6) ).

thf(201,plain,
    ! [A: $i,B: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( one_sorted_str @ A )
        & ~ ( empty_carrier @ B )
        & ( net_str @ B @ A ) )
     => ( ~ ( empty @ ( the_mapping @ A @ B ) )
        & ( relation @ ( the_mapping @ A @ B ) )
        & ( function @ ( the_mapping @ A @ B ) )
        & ( quasi_total @ ( the_mapping @ A @ B ) @ ( the_carrier @ B ) @ ( the_carrier @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[34]) ).

thf(39,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( one_sorted_str @ A )
        & ~ ( empty_carrier @ B )
        & ( transitive_relstr @ B )
        & ( directed_relstr @ B )
        & ( net_str @ B @ A )
        & ( element @ C @ ( the_carrier @ B ) ) )
     => ( ( strict_net_str @ ( subnetstr_of_element @ A @ B @ C ) @ A )
        & ( subnet @ ( subnetstr_of_element @ A @ B @ C ) @ A @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_k6_waybel_9) ).

thf(220,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( one_sorted_str @ A )
        & ~ ( empty_carrier @ B )
        & ( transitive_relstr @ B )
        & ( directed_relstr @ B )
        & ( net_str @ B @ A )
        & ( element @ C @ ( the_carrier @ B ) ) )
     => ( ( strict_net_str @ ( subnetstr_of_element @ A @ B @ C ) @ A )
        & ( subnet @ ( subnetstr_of_element @ A @ B @ C ) @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[39]) ).

thf(42,axiom,
    ! [A: $i] :
      ( ~ ( empty @ A )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ A ) )
          & ~ ( empty @ B )
          & ( finite @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc4_finset_1) ).

thf(229,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ A ) )
          & ~ ( empty @ B )
          & ( finite @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[42]) ).

thf(49,axiom,
    ! [A: $i] :
      ( ( top_str @ A )
     => ( one_sorted_str @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_l1_pre_topc) ).

thf(252,plain,
    ! [A: $i] :
      ( ( top_str @ A )
     => ( one_sorted_str @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[49]) ).

thf(51,axiom,
    ! [A: $i] :
      ( ( ( topological_space @ A )
        & ( top_str @ A ) )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
          & ( empty @ B )
          & ( open_subset @ B @ A )
          & ( closed_subset @ B @ A )
          & ( v1_membered @ B )
          & ( v2_membered @ B )
          & ( v3_membered @ B )
          & ( v4_membered @ B )
          & ( v5_membered @ B )
          & ( boundary_set @ B @ A )
          & ( nowhere_dense @ B @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc5_tops_1) ).

thf(256,plain,
    ! [A: $i] :
      ( ( ( topological_space @ A )
        & ( top_str @ A ) )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
          & ( empty @ B )
          & ( open_subset @ B @ A )
          & ( closed_subset @ B @ A )
          & ( v1_membered @ B )
          & ( v2_membered @ B )
          & ( v3_membered @ B )
          & ( v4_membered @ B )
          & ( v5_membered @ B )
          & ( boundary_set @ B @ A )
          & ( nowhere_dense @ B @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[51]) ).

thf(32,axiom,
    ! [A: $i] :
      ( ( one_sorted_str @ A )
     => ? [B: $i] :
          ( ( net_str @ B @ A )
          & ( strict_net_str @ B @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc4_waybel_0) ).

thf(193,plain,
    ! [A: $i] :
      ( ( one_sorted_str @ A )
     => ? [B: $i] :
          ( ( net_str @ B @ A )
          & ( strict_net_str @ B @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[32]) ).

thf(10,axiom,
    ! [A: $i] :
      ( ( rel_str @ A )
     => ( one_sorted_str @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_l1_orders_2) ).

thf(124,plain,
    ! [A: $i] :
      ( ( rel_str @ A )
     => ( one_sorted_str @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(41,axiom,
    ! [A: $i] :
      ( ( one_sorted_str @ A )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ ( powerset @ ( the_carrier @ A ) ) ) )
          & ~ ( empty @ B )
          & ( finite @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc3_waybel_7) ).

thf(225,plain,
    ! [A: $i] :
      ( ( one_sorted_str @ A )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ ( powerset @ ( the_carrier @ A ) ) ) )
          & ~ ( empty @ B )
          & ( finite @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[41]) ).

thf(12,axiom,
    ! [A: $i,B: $i] :
      ( ( ~ ( empty @ A )
        & ~ ( empty @ B ) )
     => ~ ( empty @ ( cartesian_product2 @ A @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc4_subset_1) ).

thf(128,plain,
    ! [A: $i,B: $i] :
      ( ( ~ ( empty @ A )
        & ~ ( empty @ B ) )
     => ~ ( empty @ ( cartesian_product2 @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

thf(3,axiom,
    ! [A: $i] :
      ( ( empty @ A )
     => ( ( empty @ ( relation_rng @ A ) )
        & ( relation @ ( relation_rng @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc8_relat_1) ).

thf(105,plain,
    ! [A: $i] :
      ( ( empty @ A )
     => ( ( empty @ ( relation_rng @ A ) )
        & ( relation @ ( relation_rng @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(47,axiom,
    ! [A: $i] :
      ( ( ( topological_space @ A )
        & ( top_str @ A ) )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
          & ( open_subset @ B @ A )
          & ( closed_subset @ B @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc2_tops_1) ).

thf(244,plain,
    ! [A: $i] :
      ( ( ( topological_space @ A )
        & ( top_str @ A ) )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
          & ( open_subset @ B @ A )
          & ( closed_subset @ B @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[47]) ).

thf(24,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(166,plain,
    ! [A: $i,B: $i] :
      ( ( ( top_str @ A )
        & ( element @ B @ ( powerset @ ( the_carrier @ A ) ) ) )
     => ( element @ ( topstr_closure @ A @ B ) @ ( powerset @ ( the_carrier @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[24]) ).

thf(20,axiom,
    ! [A: $i] :
      ( ( ( topological_space @ A )
        & ( top_str @ A ) )
     => ! [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
         => ( ( ( closed_subset @ B @ A )
              & ( boundary_set @ B @ A ) )
           => ( ( boundary_set @ B @ A )
              & ( nowhere_dense @ B @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cc5_tops_1) ).

thf(148,plain,
    ! [A: $i] :
      ( ( ( topological_space @ A )
        & ( top_str @ A ) )
     => ! [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
         => ( ( ( closed_subset @ B @ A )
              & ( boundary_set @ B @ A ) )
           => ( ( boundary_set @ B @ A )
              & ( nowhere_dense @ B @ A ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[20]) ).

thf(1,conjecture,
    ! [A: $i,B: $i,C: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( topological_space @ A )
        & ( top_str @ A )
        & ~ ( empty_carrier @ B )
        & ( transitive_relstr @ B )
        & ( directed_relstr @ B )
        & ( net_str @ B @ A ) )
     => ! [D: $i,E: $i,F: $i] :
          ( ( ! [G: $i] :
                ( ( in @ G @ E )
              <=> ( ( in @ G @ ( the_carrier @ B ) )
                  & ? [H: $i] :
                      ( ( netstr_induced_subset @ H @ A @ B )
                      & ? [I: $i] :
                          ( ( element @ I @ ( the_carrier @ B ) )
                          & ( D
                            = ( topstr_closure @ A @ H ) )
                          & ( G = I )
                          & ( H
                            = ( relation_rng_as_subset @ ( the_carrier @ ( subnetstr_of_element @ A @ B @ I ) ) @ ( the_carrier @ A ) @ ( the_mapping @ A @ ( subnetstr_of_element @ A @ B @ I ) ) ) ) ) ) ) )
            & ! [G: $i] :
                ( ( in @ G @ F )
              <=> ( ( in @ G @ ( the_carrier @ B ) )
                  & ? [H: $i] :
                      ( ( netstr_induced_subset @ H @ A @ B )
                      & ? [I: $i] :
                          ( ( element @ I @ ( the_carrier @ B ) )
                          & ( D
                            = ( topstr_closure @ A @ H ) )
                          & ( G = I )
                          & ( H
                            = ( relation_rng_as_subset @ ( the_carrier @ ( subnetstr_of_element @ A @ B @ I ) ) @ ( the_carrier @ A ) @ ( the_mapping @ A @ ( subnetstr_of_element @ A @ B @ I ) ) ) ) ) ) ) ) )
         => ( E = F ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',s2_xboole_0__e6_39_3__yellow19__1) ).

thf(2,negated_conjecture,
    ~ ! [A: $i,B: $i,C: $i] :
        ( ( ~ ( empty_carrier @ A )
          & ( topological_space @ A )
          & ( top_str @ A )
          & ~ ( empty_carrier @ B )
          & ( transitive_relstr @ B )
          & ( directed_relstr @ B )
          & ( net_str @ B @ A ) )
       => ! [D: $i,E: $i,F: $i] :
            ( ( ! [G: $i] :
                  ( ( in @ G @ E )
                <=> ( ( in @ G @ ( the_carrier @ B ) )
                    & ? [H: $i] :
                        ( ( netstr_induced_subset @ H @ A @ B )
                        & ? [I: $i] :
                            ( ( element @ I @ ( the_carrier @ B ) )
                            & ( D
                              = ( topstr_closure @ A @ H ) )
                            & ( G = I )
                            & ( H
                              = ( relation_rng_as_subset @ ( the_carrier @ ( subnetstr_of_element @ A @ B @ I ) ) @ ( the_carrier @ A ) @ ( the_mapping @ A @ ( subnetstr_of_element @ A @ B @ I ) ) ) ) ) ) ) )
              & ! [G: $i] :
                  ( ( in @ G @ F )
                <=> ( ( in @ G @ ( the_carrier @ B ) )
                    & ? [H: $i] :
                        ( ( netstr_induced_subset @ H @ A @ B )
                        & ? [I: $i] :
                            ( ( element @ I @ ( the_carrier @ B ) )
                            & ( D
                              = ( topstr_closure @ A @ H ) )
                            & ( G = I )
                            & ( H
                              = ( relation_rng_as_subset @ ( the_carrier @ ( subnetstr_of_element @ A @ B @ I ) ) @ ( the_carrier @ A ) @ ( the_mapping @ A @ ( subnetstr_of_element @ A @ B @ I ) ) ) ) ) ) ) ) )
           => ( E = F ) ) ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(64,plain,
    ~ ! [A: $i,B: $i] :
        ( ( ~ ( empty_carrier @ A )
          & ( topological_space @ A )
          & ( top_str @ A )
          & ~ ( empty_carrier @ B )
          & ( transitive_relstr @ B )
          & ( directed_relstr @ B )
          & ( net_str @ B @ A ) )
       => ! [C: $i,D: $i,E: $i] :
            ( ( ! [F: $i] :
                  ( ( ( in @ F @ D )
                   => ( ( in @ F @ ( the_carrier @ B ) )
                      & ? [G: $i] :
                          ( ( netstr_induced_subset @ G @ A @ B )
                          & ? [H: $i] :
                              ( ( element @ H @ ( the_carrier @ B ) )
                              & ( C
                                = ( topstr_closure @ A @ G ) )
                              & ( F = H )
                              & ( G
                                = ( relation_rng_as_subset @ ( the_carrier @ ( subnetstr_of_element @ A @ B @ H ) ) @ ( the_carrier @ A ) @ ( the_mapping @ A @ ( subnetstr_of_element @ A @ B @ H ) ) ) ) ) ) ) )
                  & ( ( ( in @ F @ ( the_carrier @ B ) )
                      & ? [G: $i] :
                          ( ( netstr_induced_subset @ G @ A @ B )
                          & ? [H: $i] :
                              ( ( element @ H @ ( the_carrier @ B ) )
                              & ( C
                                = ( topstr_closure @ A @ G ) )
                              & ( F = H )
                              & ( G
                                = ( relation_rng_as_subset @ ( the_carrier @ ( subnetstr_of_element @ A @ B @ H ) ) @ ( the_carrier @ A ) @ ( the_mapping @ A @ ( subnetstr_of_element @ A @ B @ H ) ) ) ) ) ) )
                   => ( in @ F @ D ) ) )
              & ! [F: $i] :
                  ( ( ( in @ F @ E )
                   => ( ( in @ F @ ( the_carrier @ B ) )
                      & ? [G: $i] :
                          ( ( netstr_induced_subset @ G @ A @ B )
                          & ? [H: $i] :
                              ( ( element @ H @ ( the_carrier @ B ) )
                              & ( C
                                = ( topstr_closure @ A @ G ) )
                              & ( F = H )
                              & ( G
                                = ( relation_rng_as_subset @ ( the_carrier @ ( subnetstr_of_element @ A @ B @ H ) ) @ ( the_carrier @ A ) @ ( the_mapping @ A @ ( subnetstr_of_element @ A @ B @ H ) ) ) ) ) ) ) )
                  & ( ( ( in @ F @ ( the_carrier @ B ) )
                      & ? [G: $i] :
                          ( ( netstr_induced_subset @ G @ A @ B )
                          & ? [H: $i] :
                              ( ( element @ H @ ( the_carrier @ B ) )
                              & ( C
                                = ( topstr_closure @ A @ G ) )
                              & ( F = H )
                              & ( G
                                = ( relation_rng_as_subset @ ( the_carrier @ ( subnetstr_of_element @ A @ B @ H ) ) @ ( the_carrier @ A ) @ ( the_mapping @ A @ ( subnetstr_of_element @ A @ B @ H ) ) ) ) ) ) )
                   => ( in @ F @ E ) ) ) )
           => ( D = E ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(8,axiom,
    ? [A: $i] :
      ( ~ ( empty @ A )
      & ( finite @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc1_finset_1) ).

thf(118,plain,
    ? [A: $i] :
      ( ~ ( empty @ A )
      & ( finite @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(56,axiom,
    ! [A: $i] :
      ( ~ ( empty @ A )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ A ) )
          & ~ ( empty @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc1_subset_1) ).

thf(281,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ A ) )
          & ~ ( empty @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[56]) ).

thf(18,axiom,
    ! [A: $i] :
      ( ( finite @ A )
     => ! [B: $i] :
          ( ( element @ B @ ( powerset @ A ) )
         => ( finite @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cc2_finset_1) ).

thf(144,plain,
    ! [A: $i] :
      ( ( finite @ A )
     => ! [B: $i] :
          ( ( element @ B @ ( powerset @ A ) )
         => ( finite @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[18]) ).

thf(27,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( relation_of2 @ C @ A @ B )
     => ( element @ ( relation_rng_as_subset @ A @ B @ C ) @ ( powerset @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_k5_relset_1) ).

thf(181,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( relation_of2 @ C @ A @ B )
     => ( element @ ( relation_rng_as_subset @ A @ B @ C ) @ ( powerset @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[27]) ).

thf(30,axiom,
    ! [A: $i] :
      ( ( ( topological_space @ A )
        & ( top_str @ A ) )
     => ! [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
         => ( ( empty @ B )
           => ( ( open_subset @ B @ A )
              & ( closed_subset @ B @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cc1_tops_1) ).

thf(187,plain,
    ! [A: $i] :
      ( ( ( topological_space @ A )
        & ( top_str @ A ) )
     => ! [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
         => ( ( empty @ B )
           => ( ( open_subset @ B @ A )
              & ( closed_subset @ B @ A ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[30]) ).

thf(6,axiom,
    ! [A: $i] :
      ( ( empty @ A )
     => ( relation @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cc1_relat_1) ).

thf(113,plain,
    ! [A: $i] :
      ( ( empty @ A )
     => ( relation @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(53,axiom,
    ! [A: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( one_sorted_str @ A ) )
     => ~ ( empty @ ( the_carrier @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc1_struct_0) ).

thf(271,plain,
    ! [A: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( one_sorted_str @ A ) )
     => ~ ( empty @ ( the_carrier @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[53]) ).

thf(16,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( element @ C @ ( powerset @ ( cartesian_product2 @ A @ B ) ) )
     => ( relation @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cc1_relset_1) ).

thf(140,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( element @ C @ ( powerset @ ( cartesian_product2 @ A @ B ) ) )
     => ( relation @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).

thf(37,axiom,
    ! [A: $i] :
      ( ~ ( empty @ A )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ A ) )
          & ~ ( empty @ B )
          & ( finite @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc3_finset_1) ).

thf(213,plain,
    ! [A: $i] :
      ( ~ ( empty @ A )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ A ) )
          & ~ ( empty @ B )
          & ( finite @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[37]) ).

thf(22,axiom,
    ! [A: $i,B: $i,C: $i,D: $i] :
      ( ( ( one_sorted_str @ A )
        & ( relation_of2 @ C @ B @ B )
        & ( function @ D )
        & ( quasi_total @ D @ B @ ( the_carrier @ A ) )
        & ( relation_of2 @ D @ B @ ( the_carrier @ A ) ) )
     => ! [E: $i,F: $i,G: $i,H: $i] :
          ( ( ( net_str_of @ A @ B @ C @ D )
            = ( net_str_of @ E @ F @ G @ H ) )
         => ( ( A = E )
            & ( B = F )
            & ( C = G )
            & ( D = H ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',free_g1_waybel_0) ).

thf(155,plain,
    ! [A: $i,B: $i,C: $i,D: $i] :
      ( ( ( one_sorted_str @ A )
        & ( relation_of2 @ C @ B @ B )
        & ( function @ D )
        & ( quasi_total @ D @ B @ ( the_carrier @ A ) )
        & ( relation_of2 @ D @ B @ ( the_carrier @ A ) ) )
     => ! [E: $i,F: $i,G: $i,H: $i] :
          ( ( ( net_str_of @ A @ B @ C @ D )
            = ( net_str_of @ E @ F @ G @ H ) )
         => ( ( A = E )
            & ( B = F )
            & ( C = G )
            & ( D = H ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[22]) ).

thf(4,axiom,
    ! [A: $i,B: $i] :
      ( ( ( finite @ A )
        & ( finite @ B ) )
     => ( finite @ ( cartesian_product2 @ A @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc14_finset_1) ).

thf(108,plain,
    ! [A: $i,B: $i] :
      ( ( ( finite @ A )
        & ( finite @ B ) )
     => ( finite @ ( cartesian_product2 @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(13,axiom,
    ! [A: $i] :
      ( ( ~ ( empty @ A )
        & ( relation @ A ) )
     => ~ ( empty @ ( relation_rng @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc6_relat_1) ).

thf(130,plain,
    ! [A: $i] :
      ( ( ~ ( empty @ A )
        & ( relation @ A ) )
     => ~ ( empty @ ( relation_rng @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).

thf(55,axiom,
    ! [A: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( one_sorted_str @ A ) )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
          & ~ ( empty @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc5_struct_0) ).

thf(278,plain,
    ! [A: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( one_sorted_str @ A ) )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
          & ~ ( empty @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[55]) ).

thf(40,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( relation_of2_as_subset @ C @ A @ B )
     => ( element @ C @ ( powerset @ ( cartesian_product2 @ A @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_m2_relset_1) ).

thf(223,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( relation_of2_as_subset @ C @ A @ B )
     => ( element @ C @ ( powerset @ ( cartesian_product2 @ A @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[40]) ).

thf(46,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(241,plain,
    ! [A: $i] :
      ( ( ( topological_space @ A )
        & ( top_str @ A ) )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
          & ( open_subset @ B @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[46]) ).

thf(44,axiom,
    ! [A: $i] :
    ? [B: $i] :
      ( ( element @ B @ ( powerset @ A ) )
      & ( empty @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc2_subset_1) ).

thf(235,plain,
    ! [A: $i] :
    ? [B: $i] :
      ( ( element @ B @ ( powerset @ A ) )
      & ( empty @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[44]) ).

thf(58,axiom,
    ! [A: $i,B: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( one_sorted_str @ A )
        & ~ ( empty_carrier @ B )
        & ( transitive_relstr @ B )
        & ( directed_relstr @ B )
        & ( net_str @ B @ A ) )
     => ? [C: $i] :
          ( ( subnet @ C @ A @ B )
          & ~ ( empty_carrier @ C )
          & ( transitive_relstr @ C )
          & ( strict_net_str @ C @ A )
          & ( directed_relstr @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc1_waybel_9) ).

thf(287,plain,
    ! [A: $i,B: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( one_sorted_str @ A )
        & ~ ( empty_carrier @ B )
        & ( transitive_relstr @ B )
        & ( directed_relstr @ B )
        & ( net_str @ B @ A ) )
     => ? [C: $i] :
          ( ( subnet @ C @ A @ B )
          & ~ ( empty_carrier @ C )
          & ( transitive_relstr @ C )
          & ( strict_net_str @ C @ A )
          & ( directed_relstr @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[58]) ).

thf(21,axiom,
    ! [A: $i] :
    ? [B: $i] :
      ( ( element @ B @ ( powerset @ ( powerset @ A ) ) )
      & ~ ( empty @ B )
      & ( finite @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc2_waybel_7) ).

thf(151,plain,
    ! [A: $i] :
    ? [B: $i] :
      ( ( element @ B @ ( powerset @ ( powerset @ A ) ) )
      & ~ ( empty @ B )
      & ( finite @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[21]) ).

thf(61,axiom,
    ! [A: $i] :
      ( ( top_str @ A )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
          & ( empty @ B )
          & ( v1_membered @ B )
          & ( v2_membered @ B )
          & ( v3_membered @ B )
          & ( v4_membered @ B )
          & ( v5_membered @ B )
          & ( boundary_set @ B @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc4_tops_1) ).

thf(300,plain,
    ! [A: $i] :
      ( ( top_str @ A )
     => ? [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
          & ( empty @ B )
          & ( v1_membered @ B )
          & ( v2_membered @ B )
          & ( v3_membered @ B )
          & ( v4_membered @ B )
          & ( v5_membered @ B )
          & ( boundary_set @ B @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[61]) ).

thf(25,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( one_sorted_str @ A )
        & ~ ( empty_carrier @ B )
        & ( transitive_relstr @ B )
        & ( directed_relstr @ B )
        & ( net_str @ B @ A )
        & ( element @ C @ ( the_carrier @ B ) ) )
     => ( ( subnetstr_of_element @ A @ B @ C )
        = ( netstr_restr_to_element @ A @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',redefinition_k6_waybel_9) ).

thf(168,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( one_sorted_str @ A )
        & ~ ( empty_carrier @ B )
        & ( transitive_relstr @ B )
        & ( directed_relstr @ B )
        & ( net_str @ B @ A )
        & ( element @ C @ ( the_carrier @ B ) ) )
     => ( ( subnetstr_of_element @ A @ B @ C )
        = ( netstr_restr_to_element @ A @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[25]) ).

thf(19,axiom,
    ! [A: $i] :
      ( ( ( topological_space @ A )
        & ( top_str @ A ) )
     => ! [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
         => ( ( nowhere_dense @ B @ A )
           => ( boundary_set @ B @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cc4_tops_1) ).

thf(146,plain,
    ! [A: $i] :
      ( ( ( topological_space @ A )
        & ( top_str @ A ) )
     => ! [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
         => ( ( nowhere_dense @ B @ A )
           => ( boundary_set @ B @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[19]) ).

thf(31,axiom,
    ! [A: $i,B: $i,C: $i,D: $i] :
      ( ( ( one_sorted_str @ A )
        & ~ ( empty @ B )
        & ( relation_of2 @ C @ B @ B )
        & ( function @ D )
        & ( quasi_total @ D @ B @ ( the_carrier @ A ) )
        & ( relation_of2 @ D @ B @ ( the_carrier @ A ) ) )
     => ( ~ ( empty_carrier @ ( net_str_of @ A @ B @ C @ D ) )
        & ( strict_net_str @ ( net_str_of @ A @ B @ C @ D ) @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc6_waybel_0) ).

thf(190,plain,
    ! [A: $i,B: $i,C: $i,D: $i] :
      ( ( ( one_sorted_str @ A )
        & ~ ( empty @ B )
        & ( relation_of2 @ C @ B @ B )
        & ( function @ D )
        & ( quasi_total @ D @ B @ ( the_carrier @ A ) )
        & ( relation_of2 @ D @ B @ ( the_carrier @ A ) ) )
     => ( ~ ( empty_carrier @ ( net_str_of @ A @ B @ C @ D ) )
        & ( strict_net_str @ ( net_str_of @ A @ B @ C @ D ) @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[31]) ).

thf(28,axiom,
    ! [A: $i,B: $i] :
      ( ( in @ A @ B )
     => ~ ( in @ B @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',antisymmetry_r2_hidden) ).

thf(183,plain,
    ! [A: $i,B: $i] :
      ( ( in @ A @ B )
     => ~ ( in @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[28]) ).

thf(54,axiom,
    ! [A: $i,B: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( one_sorted_str @ A )
        & ~ ( empty_carrier @ B )
        & ( transitive_relstr @ B )
        & ( directed_relstr @ B )
        & ( net_str @ B @ A ) )
     => ! [C: $i] :
          ( ( subnet @ C @ A @ B )
         => ( ~ ( empty_carrier @ C )
            & ( transitive_relstr @ C )
            & ( directed_relstr @ C )
            & ( net_str @ C @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_m2_yellow_6) ).

thf(273,plain,
    ! [A: $i,B: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( one_sorted_str @ A )
        & ~ ( empty_carrier @ B )
        & ( transitive_relstr @ B )
        & ( directed_relstr @ B )
        & ( net_str @ B @ A ) )
     => ! [C: $i] :
          ( ( subnet @ C @ A @ B )
         => ( ~ ( empty_carrier @ C )
            & ( transitive_relstr @ C )
            & ( directed_relstr @ C )
            & ( net_str @ C @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[54]) ).

thf(11,axiom,
    ! [A: $i] :
      ( ( empty @ A )
     => ( finite @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cc1_finset_1) ).

thf(126,plain,
    ! [A: $i] :
      ( ( empty @ A )
     => ( finite @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(52,axiom,
    ! [A: $i,B: $i,C: $i,D: $i] :
      ( ( ( one_sorted_str @ A )
        & ( relation_of2 @ C @ B @ B )
        & ( function @ D )
        & ( quasi_total @ D @ B @ ( the_carrier @ A ) )
        & ( relation_of2 @ D @ B @ ( the_carrier @ A ) ) )
     => ( ( strict_net_str @ ( net_str_of @ A @ B @ C @ D ) @ A )
        & ( net_str @ ( net_str_of @ A @ B @ C @ D ) @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_g1_waybel_0) ).

thf(268,plain,
    ! [A: $i,B: $i,C: $i,D: $i] :
      ( ( ( one_sorted_str @ A )
        & ( relation_of2 @ C @ B @ B )
        & ( function @ D )
        & ( quasi_total @ D @ B @ ( the_carrier @ A ) )
        & ( relation_of2 @ D @ B @ ( the_carrier @ A ) ) )
     => ( ( strict_net_str @ ( net_str_of @ A @ B @ C @ D ) @ A )
        & ( net_str @ ( net_str_of @ A @ B @ C @ D ) @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[52]) ).

thf(50,axiom,
    ! [A: $i] :
      ( ( one_sorted_str @ A )
     => ! [B: $i] :
          ( ( net_str @ B @ A )
         => ( rel_str @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_l1_waybel_0) ).

thf(254,plain,
    ! [A: $i] :
      ( ( one_sorted_str @ A )
     => ! [B: $i] :
          ( ( net_str @ B @ A )
         => ( rel_str @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[50]) ).

thf(62,axiom,
    ! [A: $i] :
      ( ( ( topological_space @ A )
        & ( top_str @ A ) )
     => ! [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
         => ( ( ( open_subset @ B @ A )
              & ( nowhere_dense @ B @ A ) )
           => ( ( empty @ B )
              & ( open_subset @ B @ A )
              & ( closed_subset @ B @ A )
              & ( v1_membered @ B )
              & ( v2_membered @ B )
              & ( v3_membered @ B )
              & ( v4_membered @ B )
              & ( v5_membered @ B )
              & ( boundary_set @ B @ A )
              & ( nowhere_dense @ B @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cc6_tops_1) ).

thf(309,plain,
    ! [A: $i] :
      ( ( ( topological_space @ A )
        & ( top_str @ A ) )
     => ! [B: $i] :
          ( ( element @ B @ ( powerset @ ( the_carrier @ A ) ) )
         => ( ( ( open_subset @ B @ A )
              & ( nowhere_dense @ B @ A ) )
           => ( ( empty @ B )
              & ( open_subset @ B @ A )
              & ( closed_subset @ B @ A )
              & ( v1_membered @ B )
              & ( v2_membered @ B )
              & ( v3_membered @ B )
              & ( v4_membered @ B )
              & ( v5_membered @ B )
              & ( boundary_set @ B @ A )
              & ( nowhere_dense @ B @ A ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[62]) ).

thf(323,plain,
    $false,
    inference(e,[status(thm)],[142,284,137,209,295,171,115,217,185,320,110,196,164,238,121,293,132,206,233,248,201,220,229,252,256,193,124,225,128,105,244,166,148,64,118,281,144,181,187,113,271,140,213,155,108,130,278,223,241,235,287,151,300,168,146,190,183,273,126,268,254,309]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem  : SEU401+1 : TPTP v8.1.2. Released v3.3.0.
% 0.04/0.15  % Command  : run_Leo-III %s %d
% 0.16/0.35  % Computer : n003.cluster.edu
% 0.16/0.35  % Model    : x86_64 x86_64
% 0.16/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.35  % Memory   : 8042.1875MB
% 0.16/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.35  % CPULimit : 300
% 0.16/0.35  % WCLimit  : 300
% 0.16/0.35  % DateTime : Thu May 18 13:39:46 EDT 2023
% 0.16/0.35  % CPUTime  : 
% 0.83/0.80  % [INFO] 	 Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ... 
% 1.32/0.98  % [INFO] 	 Parsing done (179ms). 
% 1.32/0.99  % [INFO] 	 Running in sequential loop mode. 
% 1.70/1.21  % [INFO] 	 eprover registered as external prover. 
% 1.70/1.22  % [INFO] 	 cvc4 registered as external prover. 
% 1.70/1.22  % [INFO] 	 Scanning for conjecture ... 
% 2.06/1.34  % [INFO] 	 Found a conjecture and 68 axioms. Running axiom selection ... 
% 2.15/1.42  % [INFO] 	 Axiom selection finished. Selected 61 axioms (removed 7 axioms). 
% 2.50/1.49  % [INFO] 	 Problem is first-order (TPTP FOF). 
% 2.50/1.50  % [INFO] 	 Type checking passed. 
% 2.50/1.50  % [CONFIG] 	 Using configuration: timeout(300) with strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>.  Searching for refutation ... 
% 5.68/2.46  % External prover 'e' found a proof!
% 5.68/2.46  % [INFO] 	 Killing All external provers ... 
% 5.68/2.47  % Time passed: 1984ms (effective reasoning time: 1469ms)
% 5.68/2.47  % Solved by strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>
% 5.68/2.47  % Axioms used in derivation (61): cc2_finset_1, rc3_tops_1, fc4_subset_1, cc5_tops_1, fc2_tops_1, cc6_tops_1, rc1_subset_1, dt_l1_orders_2, antisymmetry_r2_hidden, dt_k5_waybel_9, redefinition_m2_relset_1, cc1_tops_1, dt_k5_relset_1, rc4_finset_1, cc3_tops_1, dt_m2_relset_1, cc1_relat_1, dt_u1_waybel_0, dt_u1_orders_2, rc6_pre_topc, dt_g1_waybel_0, rc1_tops_1, dt_l1_pre_topc, rc2_subset_1, rc2_waybel_7, rc5_tops_1, rc3_waybel_7, dt_l1_waybel_0, abstractness_v6_waybel_0, t2_tarski, rc4_tops_1, fc26_waybel_9, dt_m1_yellow19, rc3_struct_0, fc1_subset_1, redefinition_k6_waybel_9, fc15_yellow_6, rc4_waybel_0, cc1_relset_1, cc2_tops_1, fc6_waybel_0, rc2_relat_1, fc1_struct_0, rc1_relat_1, fc6_relat_1, free_g1_waybel_0, rc7_pre_topc, rc3_finset_1, rc1_finset_1, rc2_tops_1, cc1_finset_1, rc1_waybel_9, dt_m2_yellow_6, fc8_relat_1, rc5_struct_0, cc4_tops_1, dt_k6_waybel_9, redefinition_k5_relset_1, fc22_waybel_9, fc14_finset_1, dt_k6_pre_topc
% 5.68/2.47  % No. of inferences in proof: 126
% 5.68/2.47  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 1984 ms resp. 1469 ms w/o parsing
% 6.01/2.55  % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 6.01/2.55  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------