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Zipperpin---2.1.9999.THM-Ref.s

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%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SEU345+1 : TPTP v9.2.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.tkRSbE22Op true

% Computer : n027.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 : Thu Oct  2 04:54:19 PM UTC 2025

% Result   : Theorem 125.66s 21.42s
% Output   : Refutation 125.66s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   40
%            Number of leaves      :   16
% Syntax   : Number of formulae    :  247 (  76 unt;   0 typ;   0 def)
%            Number of atoms       : 1004 ( 301 equ;   0 cnn)
%            Maximal formula atoms :   12 (   4 avg)
%            Number of connectives : 4517 ( 631   ~; 707   |;  31   &;3129   @)
%                                         (   4 <=>;  15  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   19 (   8 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   35 (  33 usr;   3 con; 0-3 aty)
%            Number of variables   :  440 (   0   ^; 439   !;   1   ?; 440   :)

% Comments : 
%------------------------------------------------------------------------------
thf(empty_set_type,type,
    empty_set: $i ).

thf(latt_str_type,type,
    latt_str: $i > $o ).

thf(join_absorbing_type,type,
    join_absorbing: $i > $o ).

thf(join_semilatt_str_type,type,
    join_semilatt_str: $i > $o ).

thf(subset_intersection2_type,type,
    subset_intersection2: $i > $i > $i > $i ).

thf(subset_union2_type,type,
    subset_union2: $i > $i > $i > $i ).

thf(join_type,type,
    join: $i > $i > $i > $i ).

thf(meet_commut_type,type,
    meet_commut: $i > $i > $i > $i ).

thf(lower_bounded_semilattstr_type,type,
    lower_bounded_semilattstr: $i > $o ).

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

thf(the_L_join_type,type,
    the_L_join: $i > $i ).

thf(meet_commutative_type,type,
    meet_commutative: $i > $o ).

thf(bottom_of_semilattstr_type,type,
    bottom_of_semilattstr: $i > $i ).

thf(set_union2_type,type,
    set_union2: $i > $i > $i ).

thf(sk__16_type,type,
    sk__16: $i ).

thf(the_L_meet_type,type,
    the_L_meet: $i > $i ).

thf(sk__1_type,type,
    sk__1: $i > $i ).

thf(strict_latt_str_type,type,
    strict_latt_str: $i > $o ).

thf(apply_binary_type,type,
    apply_binary: $i > $i > $i > $i ).

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

thf(meet_semilatt_str_type,type,
    meet_semilatt_str: $i > $o ).

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

thf(set_intersection2_type,type,
    set_intersection2: $i > $i > $i ).

thf(join_commutative_type,type,
    join_commutative: $i > $o ).

thf(meet_associative_type,type,
    meet_associative: $i > $o ).

thf(join_associative_type,type,
    join_associative: $i > $o ).

thf(meet_type,type,
    meet: $i > $i > $i > $i ).

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

thf(lattice_type,type,
    lattice: $i > $o ).

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

thf(boole_lattice_type,type,
    boole_lattice: $i > $i ).

thf(sk__type,type,
    sk_: $i > $i > $i ).

thf(meet_absorbing_type,type,
    meet_absorbing: $i > $o ).

thf(dt_l3_lattices,axiom,
    ! [A: $i] :
      ( ( latt_str @ A )
     => ( ( meet_semilatt_str @ A )
        & ( join_semilatt_str @ A ) ) ) ).

thf(zip_derived_cl45,plain,
    ! [X0: $i] :
      ( ( meet_semilatt_str @ X0 )
      | ~ ( latt_str @ X0 ) ),
    inference(cnf,[status(esa)],[dt_l3_lattices]) ).

thf(d1_lattice3,axiom,
    ! [A: $i,B: $i] :
      ( ( ( strict_latt_str @ B )
        & ( latt_str @ B ) )
     => ( ( B
          = ( boole_lattice @ A ) )
      <=> ( ( ( the_carrier @ B )
            = ( powerset @ A ) )
          & ! [C: $i] :
              ( ( element @ C @ ( powerset @ A ) )
             => ! [D: $i] :
                  ( ( element @ D @ ( powerset @ A ) )
                 => ( ( ( apply_binary @ ( the_L_join @ B ) @ C @ D )
                      = ( subset_union2 @ A @ C @ D ) )
                    & ( ( apply_binary @ ( the_L_meet @ B ) @ C @ D )
                      = ( subset_intersection2 @ A @ C @ D ) ) ) ) ) ) ) ) ).

thf(zip_derived_cl31,plain,
    ! [X0: $i,X1: $i] :
      ( ( X1
       != ( boole_lattice @ X0 ) )
      | ( ( the_carrier @ X1 )
        = ( powerset @ X0 ) )
      | ~ ( latt_str @ X1 )
      | ~ ( strict_latt_str @ X1 ) ),
    inference(cnf,[status(esa)],[d1_lattice3]) ).

thf(zip_derived_cl2187,plain,
    ! [X0: $i] :
      ( ~ ( strict_latt_str @ ( boole_lattice @ X0 ) )
      | ~ ( latt_str @ ( boole_lattice @ X0 ) )
      | ( ( the_carrier @ ( boole_lattice @ X0 ) )
        = ( powerset @ X0 ) ) ),
    inference(eq_res,[status(thm)],[zip_derived_cl31]) ).

thf(dt_k1_lattice3,axiom,
    ! [A: $i] :
      ( ( latt_str @ ( boole_lattice @ A ) )
      & ( strict_latt_str @ ( boole_lattice @ A ) ) ) ).

thf(zip_derived_cl36,plain,
    ! [X0: $i] : ( strict_latt_str @ ( boole_lattice @ X0 ) ),
    inference(cnf,[status(esa)],[dt_k1_lattice3]) ).

thf(zip_derived_cl37,plain,
    ! [X0: $i] : ( latt_str @ ( boole_lattice @ X0 ) ),
    inference(cnf,[status(esa)],[dt_k1_lattice3]) ).

thf(zip_derived_cl2188,plain,
    ! [X0: $i] :
      ( ( the_carrier @ ( boole_lattice @ X0 ) )
      = ( powerset @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2187,zip_derived_cl36,zip_derived_cl37]) ).

thf(dt_k5_lattices,axiom,
    ! [A: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( meet_semilatt_str @ A ) )
     => ( element @ ( bottom_of_semilattstr @ A ) @ ( the_carrier @ A ) ) ) ).

thf(zip_derived_cl42,plain,
    ! [X0: $i] :
      ( ( element @ ( bottom_of_semilattstr @ X0 ) @ ( the_carrier @ X0 ) )
      | ~ ( meet_semilatt_str @ X0 )
      | ( empty_carrier @ X0 ) ),
    inference(cnf,[status(esa)],[dt_k5_lattices]) ).

thf(zip_derived_cl2208,plain,
    ! [X0: $i] :
      ( ( element @ ( bottom_of_semilattstr @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ( empty_carrier @ ( boole_lattice @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) ) ),
    inference('sup+',[status(thm)],[zip_derived_cl2188,zip_derived_cl42]) ).

thf(fc1_lattice3,axiom,
    ! [A: $i] :
      ( ( strict_latt_str @ ( boole_lattice @ A ) )
      & ~ ( empty_carrier @ ( boole_lattice @ A ) ) ) ).

thf(zip_derived_cl56,plain,
    ! [X0: $i] :
      ~ ( empty_carrier @ ( boole_lattice @ X0 ) ),
    inference(cnf,[status(esa)],[fc1_lattice3]) ).

thf(zip_derived_cl2209,plain,
    ! [X0: $i] :
      ( ( element @ ( bottom_of_semilattstr @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl2208,zip_derived_cl56]) ).

thf(t2_xboole_1,axiom,
    ! [A: $i] : ( subset @ empty_set @ A ) ).

thf(zip_derived_cl130,plain,
    ! [X0: $i] : ( subset @ empty_set @ X0 ),
    inference(cnf,[status(esa)],[t2_xboole_1]) ).

thf(t3_subset,axiom,
    ! [A: $i,B: $i] :
      ( ( element @ A @ ( powerset @ B ) )
    <=> ( subset @ A @ B ) ) ).

thf(zip_derived_cl132,plain,
    ! [X0: $i,X1: $i] :
      ( ( element @ X0 @ ( powerset @ X1 ) )
      | ~ ( subset @ X0 @ X1 ) ),
    inference(cnf,[status(esa)],[t3_subset]) ).

thf(zip_derived_cl714,plain,
    ! [X0: $i] : ( element @ empty_set @ ( powerset @ X0 ) ),
    inference('dp-resolution',[status(thm)],[zip_derived_cl130,zip_derived_cl132]) ).

thf(zip_derived_cl714_001,plain,
    ! [X0: $i] : ( element @ empty_set @ ( powerset @ X0 ) ),
    inference('dp-resolution',[status(thm)],[zip_derived_cl130,zip_derived_cl132]) ).

thf(zip_derived_cl2188_002,plain,
    ! [X0: $i] :
      ( ( the_carrier @ ( boole_lattice @ X0 ) )
      = ( powerset @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2187,zip_derived_cl36,zip_derived_cl37]) ).

thf(zip_derived_cl42_003,plain,
    ! [X0: $i] :
      ( ( element @ ( bottom_of_semilattstr @ X0 ) @ ( the_carrier @ X0 ) )
      | ~ ( meet_semilatt_str @ X0 )
      | ( empty_carrier @ X0 ) ),
    inference(cnf,[status(esa)],[dt_k5_lattices]) ).

thf(d13_lattices,axiom,
    ! [A: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( meet_semilatt_str @ A ) )
     => ( ( lower_bounded_semilattstr @ A )
      <=> ? [B: $i] :
            ( ! [C: $i] :
                ( ( element @ C @ ( the_carrier @ A ) )
               => ( ( ( meet @ A @ B @ C )
                    = B )
                  & ( ( meet @ A @ C @ B )
                    = B ) ) )
            & ( element @ B @ ( the_carrier @ A ) ) ) ) ) ).

thf(zip_derived_cl17,plain,
    ! [X0: $i,X1: $i] :
      ( ( element @ ( sk_ @ X0 @ X1 ) @ ( the_carrier @ X1 ) )
      | ~ ( element @ X0 @ ( the_carrier @ X1 ) )
      | ( lower_bounded_semilattstr @ X1 )
      | ~ ( meet_semilatt_str @ X1 )
      | ( empty_carrier @ X1 ) ),
    inference(cnf,[status(esa)],[d13_lattices]) ).

thf(d16_lattices,axiom,
    ! [A: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( meet_semilatt_str @ A ) )
     => ( ( lower_bounded_semilattstr @ A )
       => ! [B: $i] :
            ( ( element @ B @ ( the_carrier @ A ) )
           => ( ( B
                = ( bottom_of_semilattstr @ A ) )
            <=> ! [C: $i] :
                  ( ( element @ C @ ( the_carrier @ A ) )
                 => ( ( ( meet @ A @ B @ C )
                      = B )
                    & ( ( meet @ A @ C @ B )
                      = B ) ) ) ) ) ) ) ).

thf(zip_derived_cl23,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( lower_bounded_semilattstr @ X0 )
      | ~ ( element @ X1 @ ( the_carrier @ X0 ) )
      | ( X1
       != ( bottom_of_semilattstr @ X0 ) )
      | ( ( meet @ X0 @ X1 @ X2 )
        = X1 )
      | ~ ( element @ X2 @ ( the_carrier @ X0 ) )
      | ~ ( meet_semilatt_str @ X0 )
      | ( empty_carrier @ X0 ) ),
    inference(cnf,[status(esa)],[d16_lattices]) ).

thf(zip_derived_cl795,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ( empty_carrier @ X0 )
      | ~ ( meet_semilatt_str @ X0 )
      | ~ ( element @ X1 @ ( the_carrier @ X0 ) )
      | ( element @ ( sk_ @ X1 @ X0 ) @ ( the_carrier @ X0 ) )
      | ( empty_carrier @ X0 )
      | ~ ( meet_semilatt_str @ X0 )
      | ~ ( element @ X3 @ ( the_carrier @ X0 ) )
      | ( ( meet @ X0 @ X2 @ X3 )
        = X2 )
      | ( X2
       != ( bottom_of_semilattstr @ X0 ) )
      | ~ ( element @ X2 @ ( the_carrier @ X0 ) ) ),
    inference('dp-resolution',[status(thm)],[zip_derived_cl17,zip_derived_cl23]) ).

thf(zip_derived_cl2565,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ~ ( element @ X2 @ ( the_carrier @ X0 ) )
      | ( X2
       != ( bottom_of_semilattstr @ X0 ) )
      | ( ( meet @ X0 @ X2 @ X3 )
        = X2 )
      | ~ ( element @ X3 @ ( the_carrier @ X0 ) )
      | ( element @ ( sk_ @ X1 @ X0 ) @ ( the_carrier @ X0 ) )
      | ~ ( element @ X1 @ ( the_carrier @ X0 ) )
      | ~ ( meet_semilatt_str @ X0 )
      | ( empty_carrier @ X0 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl795]) ).

thf(zip_derived_cl2568,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( empty_carrier @ X0 )
      | ~ ( meet_semilatt_str @ X0 )
      | ( empty_carrier @ X0 )
      | ~ ( meet_semilatt_str @ X0 )
      | ~ ( element @ X1 @ ( the_carrier @ X0 ) )
      | ( element @ ( sk_ @ X1 @ X0 ) @ ( the_carrier @ X0 ) )
      | ~ ( element @ X2 @ ( the_carrier @ X0 ) )
      | ( ( meet @ X0 @ ( bottom_of_semilattstr @ X0 ) @ X2 )
        = ( bottom_of_semilattstr @ X0 ) )
      | ( ( bottom_of_semilattstr @ X0 )
       != ( bottom_of_semilattstr @ X0 ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl42,zip_derived_cl2565]) ).

thf(zip_derived_cl2577,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( ( meet @ X0 @ ( bottom_of_semilattstr @ X0 ) @ X2 )
        = ( bottom_of_semilattstr @ X0 ) )
      | ~ ( element @ X2 @ ( the_carrier @ X0 ) )
      | ( element @ ( sk_ @ X1 @ X0 ) @ ( the_carrier @ X0 ) )
      | ~ ( element @ X1 @ ( the_carrier @ X0 ) )
      | ~ ( meet_semilatt_str @ X0 )
      | ( empty_carrier @ X0 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl2568]) ).

thf(zip_derived_cl3004,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( element @ X1 @ ( powerset @ X0 ) )
      | ( empty_carrier @ ( boole_lattice @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ~ ( element @ X2 @ ( the_carrier @ ( boole_lattice @ X0 ) ) )
      | ( element @ ( sk_ @ X2 @ ( boole_lattice @ X0 ) ) @ ( the_carrier @ ( boole_lattice @ X0 ) ) )
      | ( ( meet @ ( boole_lattice @ X0 ) @ ( bottom_of_semilattstr @ ( boole_lattice @ X0 ) ) @ X1 )
        = ( bottom_of_semilattstr @ ( boole_lattice @ X0 ) ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl2188,zip_derived_cl2577]) ).

thf(zip_derived_cl56_004,plain,
    ! [X0: $i] :
      ~ ( empty_carrier @ ( boole_lattice @ X0 ) ),
    inference(cnf,[status(esa)],[fc1_lattice3]) ).

thf(zip_derived_cl2188_005,plain,
    ! [X0: $i] :
      ( ( the_carrier @ ( boole_lattice @ X0 ) )
      = ( powerset @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2187,zip_derived_cl36,zip_derived_cl37]) ).

thf(zip_derived_cl2188_006,plain,
    ! [X0: $i] :
      ( ( the_carrier @ ( boole_lattice @ X0 ) )
      = ( powerset @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2187,zip_derived_cl36,zip_derived_cl37]) ).

thf(zip_derived_cl3010,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( element @ X1 @ ( powerset @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ~ ( element @ X2 @ ( powerset @ X0 ) )
      | ( element @ ( sk_ @ X2 @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ( ( meet @ ( boole_lattice @ X0 ) @ ( bottom_of_semilattstr @ ( boole_lattice @ X0 ) ) @ X1 )
        = ( bottom_of_semilattstr @ ( boole_lattice @ X0 ) ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl3004,zip_derived_cl56,zip_derived_cl2188,zip_derived_cl2188]) ).

thf(zip_derived_cl3741,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( meet @ ( boole_lattice @ X0 ) @ ( bottom_of_semilattstr @ ( boole_lattice @ X0 ) ) @ empty_set )
        = ( bottom_of_semilattstr @ ( boole_lattice @ X0 ) ) )
      | ( element @ ( sk_ @ X1 @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ~ ( element @ X1 @ ( powerset @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl714,zip_derived_cl3010]) ).

thf(zip_derived_cl3866,plain,
    ! [X0: $i] :
      ( ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ( element @ ( sk_ @ empty_set @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ( ( meet @ ( boole_lattice @ X0 ) @ ( bottom_of_semilattstr @ ( boole_lattice @ X0 ) ) @ empty_set )
        = ( bottom_of_semilattstr @ ( boole_lattice @ X0 ) ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl714,zip_derived_cl3741]) ).

thf(t1_lattice3,axiom,
    ! [A: $i,B: $i] :
      ( ( element @ B @ ( the_carrier @ ( boole_lattice @ A ) ) )
     => ! [C: $i] :
          ( ( element @ C @ ( the_carrier @ ( boole_lattice @ A ) ) )
         => ( ( ( join @ ( boole_lattice @ A ) @ B @ C )
              = ( set_union2 @ B @ C ) )
            & ( ( meet @ ( boole_lattice @ A ) @ B @ C )
              = ( set_intersection2 @ B @ C ) ) ) ) ) ).

thf(zip_derived_cl127,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( element @ X0 @ ( the_carrier @ ( boole_lattice @ X1 ) ) )
      | ( ( meet @ ( boole_lattice @ X1 ) @ X2 @ X0 )
        = ( set_intersection2 @ X2 @ X0 ) )
      | ~ ( element @ X2 @ ( the_carrier @ ( boole_lattice @ X1 ) ) ) ),
    inference(cnf,[status(esa)],[t1_lattice3]) ).

thf(zip_derived_cl2188_007,plain,
    ! [X0: $i] :
      ( ( the_carrier @ ( boole_lattice @ X0 ) )
      = ( powerset @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2187,zip_derived_cl36,zip_derived_cl37]) ).

thf(zip_derived_cl2188_008,plain,
    ! [X0: $i] :
      ( ( the_carrier @ ( boole_lattice @ X0 ) )
      = ( powerset @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2187,zip_derived_cl36,zip_derived_cl37]) ).

thf(zip_derived_cl2316,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( element @ X0 @ ( powerset @ X1 ) )
      | ( ( meet @ ( boole_lattice @ X1 ) @ X2 @ X0 )
        = ( set_intersection2 @ X2 @ X0 ) )
      | ~ ( element @ X2 @ ( powerset @ X1 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl127,zip_derived_cl2188,zip_derived_cl2188]) ).

thf(zip_derived_cl3925,plain,
    ! [X0: $i] :
      ( ( ( bottom_of_semilattstr @ ( boole_lattice @ X0 ) )
        = ( set_intersection2 @ ( bottom_of_semilattstr @ ( boole_lattice @ X0 ) ) @ empty_set ) )
      | ( element @ ( sk_ @ empty_set @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ~ ( element @ ( bottom_of_semilattstr @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ~ ( element @ empty_set @ ( powerset @ X0 ) ) ),
    inference('sup+',[status(thm)],[zip_derived_cl3866,zip_derived_cl2316]) ).

thf(t2_boole,axiom,
    ! [A: $i] :
      ( ( set_intersection2 @ A @ empty_set )
      = empty_set ) ).

thf(zip_derived_cl129,plain,
    ! [X0: $i] :
      ( ( set_intersection2 @ X0 @ empty_set )
      = empty_set ),
    inference(cnf,[status(esa)],[t2_boole]) ).

thf(zip_derived_cl714_009,plain,
    ! [X0: $i] : ( element @ empty_set @ ( powerset @ X0 ) ),
    inference('dp-resolution',[status(thm)],[zip_derived_cl130,zip_derived_cl132]) ).

thf(zip_derived_cl3931,plain,
    ! [X0: $i] :
      ( ( ( bottom_of_semilattstr @ ( boole_lattice @ X0 ) )
        = empty_set )
      | ( element @ ( sk_ @ empty_set @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ~ ( element @ ( bottom_of_semilattstr @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl3925,zip_derived_cl129,zip_derived_cl714]) ).

thf(zip_derived_cl2209_010,plain,
    ! [X0: $i] :
      ( ( element @ ( bottom_of_semilattstr @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl2208,zip_derived_cl56]) ).

thf(zip_derived_cl3956,plain,
    ! [X0: $i] :
      ( ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ( element @ ( sk_ @ empty_set @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ( ( bottom_of_semilattstr @ ( boole_lattice @ X0 ) )
        = empty_set ) ),
    inference(clc,[status(thm)],[zip_derived_cl3931,zip_derived_cl2209]) ).

thf(zip_derived_cl129_011,plain,
    ! [X0: $i] :
      ( ( set_intersection2 @ X0 @ empty_set )
      = empty_set ),
    inference(cnf,[status(esa)],[t2_boole]) ).

thf(commutativity_k3_xboole_0,axiom,
    ! [A: $i,B: $i] :
      ( ( set_intersection2 @ A @ B )
      = ( set_intersection2 @ B @ A ) ) ).

thf(zip_derived_cl12,plain,
    ! [X0: $i,X1: $i] :
      ( ( set_intersection2 @ X1 @ X0 )
      = ( set_intersection2 @ X0 @ X1 ) ),
    inference(cnf,[status(esa)],[commutativity_k3_xboole_0]) ).

thf(zip_derived_cl2180,plain,
    ! [X0: $i] :
      ( empty_set
      = ( set_intersection2 @ empty_set @ X0 ) ),
    inference('sup+',[status(thm)],[zip_derived_cl129,zip_derived_cl12]) ).

thf(zip_derived_cl2316_012,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( element @ X0 @ ( powerset @ X1 ) )
      | ( ( meet @ ( boole_lattice @ X1 ) @ X2 @ X0 )
        = ( set_intersection2 @ X2 @ X0 ) )
      | ~ ( element @ X2 @ ( powerset @ X1 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl127,zip_derived_cl2188,zip_derived_cl2188]) ).

thf(zip_derived_cl2316_013,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( element @ X0 @ ( powerset @ X1 ) )
      | ( ( meet @ ( boole_lattice @ X1 ) @ X2 @ X0 )
        = ( set_intersection2 @ X2 @ X0 ) )
      | ~ ( element @ X2 @ ( powerset @ X1 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl127,zip_derived_cl2188,zip_derived_cl2188]) ).

thf(zip_derived_cl16,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( meet @ X1 @ ( sk_ @ X0 @ X1 ) @ X0 )
       != X0 )
      | ( ( meet @ X1 @ X0 @ ( sk_ @ X0 @ X1 ) )
       != X0 )
      | ~ ( element @ X0 @ ( the_carrier @ X1 ) )
      | ( lower_bounded_semilattstr @ X1 )
      | ~ ( meet_semilatt_str @ X1 )
      | ( empty_carrier @ X1 ) ),
    inference(cnf,[status(esa)],[d13_lattices]) ).

thf(zip_derived_cl19,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( lower_bounded_semilattstr @ X0 )
      | ( ( meet @ X0 @ ( sk__1 @ X0 ) @ X1 )
        = ( sk__1 @ X0 ) )
      | ~ ( element @ X1 @ ( the_carrier @ X0 ) )
      | ~ ( meet_semilatt_str @ X0 )
      | ( empty_carrier @ X0 ) ),
    inference(cnf,[status(esa)],[d13_lattices]) ).

thf(zip_derived_cl783,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( empty_carrier @ X1 )
      | ~ ( meet_semilatt_str @ X1 )
      | ~ ( element @ X0 @ ( the_carrier @ X1 ) )
      | ( ( meet @ X1 @ X0 @ ( sk_ @ X0 @ X1 ) )
       != X0 )
      | ( ( meet @ X1 @ ( sk_ @ X0 @ X1 ) @ X0 )
       != X0 )
      | ( empty_carrier @ X1 )
      | ~ ( meet_semilatt_str @ X1 )
      | ~ ( element @ X2 @ ( the_carrier @ X1 ) )
      | ( ( meet @ X1 @ ( sk__1 @ X1 ) @ X2 )
        = ( sk__1 @ X1 ) ) ),
    inference('dp-resolution',[status(thm)],[zip_derived_cl16,zip_derived_cl19]) ).

thf(zip_derived_cl2458,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( ( meet @ X1 @ ( sk__1 @ X1 ) @ X2 )
        = ( sk__1 @ X1 ) )
      | ~ ( element @ X2 @ ( the_carrier @ X1 ) )
      | ( ( meet @ X1 @ ( sk_ @ X0 @ X1 ) @ X0 )
       != X0 )
      | ( ( meet @ X1 @ X0 @ ( sk_ @ X0 @ X1 ) )
       != X0 )
      | ~ ( element @ X0 @ ( the_carrier @ X1 ) )
      | ~ ( meet_semilatt_str @ X1 )
      | ( empty_carrier @ X1 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl783]) ).

thf(zip_derived_cl2460,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( ( set_intersection2 @ ( sk_ @ X0 @ ( boole_lattice @ X1 ) ) @ X0 )
       != X0 )
      | ~ ( element @ ( sk_ @ X0 @ ( boole_lattice @ X1 ) ) @ ( powerset @ X1 ) )
      | ~ ( element @ X0 @ ( powerset @ X1 ) )
      | ( empty_carrier @ ( boole_lattice @ X1 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X1 ) )
      | ~ ( element @ X0 @ ( the_carrier @ ( boole_lattice @ X1 ) ) )
      | ( ( meet @ ( boole_lattice @ X1 ) @ X0 @ ( sk_ @ X0 @ ( boole_lattice @ X1 ) ) )
       != X0 )
      | ~ ( element @ X2 @ ( the_carrier @ ( boole_lattice @ X1 ) ) )
      | ( ( meet @ ( boole_lattice @ X1 ) @ ( sk__1 @ ( boole_lattice @ X1 ) ) @ X2 )
        = ( sk__1 @ ( boole_lattice @ X1 ) ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl2316,zip_derived_cl2458]) ).

thf(zip_derived_cl12_014,plain,
    ! [X0: $i,X1: $i] :
      ( ( set_intersection2 @ X1 @ X0 )
      = ( set_intersection2 @ X0 @ X1 ) ),
    inference(cnf,[status(esa)],[commutativity_k3_xboole_0]) ).

thf(zip_derived_cl56_015,plain,
    ! [X0: $i] :
      ~ ( empty_carrier @ ( boole_lattice @ X0 ) ),
    inference(cnf,[status(esa)],[fc1_lattice3]) ).

thf(zip_derived_cl2188_016,plain,
    ! [X0: $i] :
      ( ( the_carrier @ ( boole_lattice @ X0 ) )
      = ( powerset @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2187,zip_derived_cl36,zip_derived_cl37]) ).

thf(zip_derived_cl2188_017,plain,
    ! [X0: $i] :
      ( ( the_carrier @ ( boole_lattice @ X0 ) )
      = ( powerset @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2187,zip_derived_cl36,zip_derived_cl37]) ).

thf(zip_derived_cl2462,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( ( set_intersection2 @ X0 @ ( sk_ @ X0 @ ( boole_lattice @ X1 ) ) )
       != X0 )
      | ~ ( element @ ( sk_ @ X0 @ ( boole_lattice @ X1 ) ) @ ( powerset @ X1 ) )
      | ~ ( element @ X0 @ ( powerset @ X1 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X1 ) )
      | ~ ( element @ X0 @ ( powerset @ X1 ) )
      | ( ( meet @ ( boole_lattice @ X1 ) @ X0 @ ( sk_ @ X0 @ ( boole_lattice @ X1 ) ) )
       != X0 )
      | ~ ( element @ X2 @ ( powerset @ X1 ) )
      | ( ( meet @ ( boole_lattice @ X1 ) @ ( sk__1 @ ( boole_lattice @ X1 ) ) @ X2 )
        = ( sk__1 @ ( boole_lattice @ X1 ) ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl2460,zip_derived_cl12,zip_derived_cl56,zip_derived_cl2188,zip_derived_cl2188]) ).

thf(zip_derived_cl2463,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( ( meet @ ( boole_lattice @ X1 ) @ ( sk__1 @ ( boole_lattice @ X1 ) ) @ X2 )
        = ( sk__1 @ ( boole_lattice @ X1 ) ) )
      | ~ ( element @ X2 @ ( powerset @ X1 ) )
      | ( ( meet @ ( boole_lattice @ X1 ) @ X0 @ ( sk_ @ X0 @ ( boole_lattice @ X1 ) ) )
       != X0 )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X1 ) )
      | ~ ( element @ X0 @ ( powerset @ X1 ) )
      | ~ ( element @ ( sk_ @ X0 @ ( boole_lattice @ X1 ) ) @ ( powerset @ X1 ) )
      | ( ( set_intersection2 @ X0 @ ( sk_ @ X0 @ ( boole_lattice @ X1 ) ) )
       != X0 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl2462]) ).

thf(zip_derived_cl2188_018,plain,
    ! [X0: $i] :
      ( ( the_carrier @ ( boole_lattice @ X0 ) )
      = ( powerset @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2187,zip_derived_cl36,zip_derived_cl37]) ).

thf(zip_derived_cl17_019,plain,
    ! [X0: $i,X1: $i] :
      ( ( element @ ( sk_ @ X0 @ X1 ) @ ( the_carrier @ X1 ) )
      | ~ ( element @ X0 @ ( the_carrier @ X1 ) )
      | ( lower_bounded_semilattstr @ X1 )
      | ~ ( meet_semilatt_str @ X1 )
      | ( empty_carrier @ X1 ) ),
    inference(cnf,[status(esa)],[d13_lattices]) ).

thf(zip_derived_cl19_020,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( lower_bounded_semilattstr @ X0 )
      | ( ( meet @ X0 @ ( sk__1 @ X0 ) @ X1 )
        = ( sk__1 @ X0 ) )
      | ~ ( element @ X1 @ ( the_carrier @ X0 ) )
      | ~ ( meet_semilatt_str @ X0 )
      | ( empty_carrier @ X0 ) ),
    inference(cnf,[status(esa)],[d13_lattices]) ).

thf(zip_derived_cl791,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( empty_carrier @ X0 )
      | ~ ( meet_semilatt_str @ X0 )
      | ~ ( element @ X1 @ ( the_carrier @ X0 ) )
      | ( element @ ( sk_ @ X1 @ X0 ) @ ( the_carrier @ X0 ) )
      | ( empty_carrier @ X0 )
      | ~ ( meet_semilatt_str @ X0 )
      | ~ ( element @ X2 @ ( the_carrier @ X0 ) )
      | ( ( meet @ X0 @ ( sk__1 @ X0 ) @ X2 )
        = ( sk__1 @ X0 ) ) ),
    inference('dp-resolution',[status(thm)],[zip_derived_cl17,zip_derived_cl19]) ).

thf(zip_derived_cl2517,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( ( meet @ X0 @ ( sk__1 @ X0 ) @ X2 )
        = ( sk__1 @ X0 ) )
      | ~ ( element @ X2 @ ( the_carrier @ X0 ) )
      | ( element @ ( sk_ @ X1 @ X0 ) @ ( the_carrier @ X0 ) )
      | ~ ( element @ X1 @ ( the_carrier @ X0 ) )
      | ~ ( meet_semilatt_str @ X0 )
      | ( empty_carrier @ X0 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl791]) ).

thf(zip_derived_cl2524,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( element @ X1 @ ( powerset @ X0 ) )
      | ( empty_carrier @ ( boole_lattice @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ~ ( element @ X2 @ ( the_carrier @ ( boole_lattice @ X0 ) ) )
      | ( element @ ( sk_ @ X2 @ ( boole_lattice @ X0 ) ) @ ( the_carrier @ ( boole_lattice @ X0 ) ) )
      | ( ( meet @ ( boole_lattice @ X0 ) @ ( sk__1 @ ( boole_lattice @ X0 ) ) @ X1 )
        = ( sk__1 @ ( boole_lattice @ X0 ) ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl2188,zip_derived_cl2517]) ).

thf(zip_derived_cl56_021,plain,
    ! [X0: $i] :
      ~ ( empty_carrier @ ( boole_lattice @ X0 ) ),
    inference(cnf,[status(esa)],[fc1_lattice3]) ).

thf(zip_derived_cl2188_022,plain,
    ! [X0: $i] :
      ( ( the_carrier @ ( boole_lattice @ X0 ) )
      = ( powerset @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2187,zip_derived_cl36,zip_derived_cl37]) ).

thf(zip_derived_cl2188_023,plain,
    ! [X0: $i] :
      ( ( the_carrier @ ( boole_lattice @ X0 ) )
      = ( powerset @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2187,zip_derived_cl36,zip_derived_cl37]) ).

thf(zip_derived_cl2530,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( element @ X1 @ ( powerset @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ~ ( element @ X2 @ ( powerset @ X0 ) )
      | ( element @ ( sk_ @ X2 @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ( ( meet @ ( boole_lattice @ X0 ) @ ( sk__1 @ ( boole_lattice @ X0 ) ) @ X1 )
        = ( sk__1 @ ( boole_lattice @ X0 ) ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl2524,zip_derived_cl56,zip_derived_cl2188,zip_derived_cl2188]) ).

thf(zip_derived_cl4508,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( ( set_intersection2 @ X0 @ ( sk_ @ X0 @ ( boole_lattice @ X1 ) ) )
       != X0 )
      | ~ ( element @ X0 @ ( powerset @ X1 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X1 ) )
      | ( ( meet @ ( boole_lattice @ X1 ) @ X0 @ ( sk_ @ X0 @ ( boole_lattice @ X1 ) ) )
       != X0 )
      | ~ ( element @ X2 @ ( powerset @ X1 ) )
      | ( ( meet @ ( boole_lattice @ X1 ) @ ( sk__1 @ ( boole_lattice @ X1 ) ) @ X2 )
        = ( sk__1 @ ( boole_lattice @ X1 ) ) ) ),
    inference(clc,[status(thm)],[zip_derived_cl2463,zip_derived_cl2530]) ).

thf(zip_derived_cl4510,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( ( set_intersection2 @ X1 @ ( sk_ @ X1 @ ( boole_lattice @ X0 ) ) )
       != X1 )
      | ~ ( element @ X1 @ ( powerset @ X0 ) )
      | ~ ( element @ ( sk_ @ X1 @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ( ( meet @ ( boole_lattice @ X0 ) @ ( sk__1 @ ( boole_lattice @ X0 ) ) @ X2 )
        = ( sk__1 @ ( boole_lattice @ X0 ) ) )
      | ~ ( element @ X2 @ ( powerset @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ~ ( element @ X1 @ ( powerset @ X0 ) )
      | ( ( set_intersection2 @ X1 @ ( sk_ @ X1 @ ( boole_lattice @ X0 ) ) )
       != X1 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl2316,zip_derived_cl4508]) ).

thf(zip_derived_cl4513,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ~ ( element @ X2 @ ( powerset @ X0 ) )
      | ( ( meet @ ( boole_lattice @ X0 ) @ ( sk__1 @ ( boole_lattice @ X0 ) ) @ X2 )
        = ( sk__1 @ ( boole_lattice @ X0 ) ) )
      | ~ ( element @ ( sk_ @ X1 @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ~ ( element @ X1 @ ( powerset @ X0 ) )
      | ( ( set_intersection2 @ X1 @ ( sk_ @ X1 @ ( boole_lattice @ X0 ) ) )
       != X1 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl4510]) ).

thf(zip_derived_cl2530_024,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( element @ X1 @ ( powerset @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ~ ( element @ X2 @ ( powerset @ X0 ) )
      | ( element @ ( sk_ @ X2 @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ( ( meet @ ( boole_lattice @ X0 ) @ ( sk__1 @ ( boole_lattice @ X0 ) ) @ X1 )
        = ( sk__1 @ ( boole_lattice @ X0 ) ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl2524,zip_derived_cl56,zip_derived_cl2188,zip_derived_cl2188]) ).

thf(zip_derived_cl5538,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( ( set_intersection2 @ X1 @ ( sk_ @ X1 @ ( boole_lattice @ X0 ) ) )
       != X1 )
      | ~ ( element @ X1 @ ( powerset @ X0 ) )
      | ( ( meet @ ( boole_lattice @ X0 ) @ ( sk__1 @ ( boole_lattice @ X0 ) ) @ X2 )
        = ( sk__1 @ ( boole_lattice @ X0 ) ) )
      | ~ ( element @ X2 @ ( powerset @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) ) ),
    inference(clc,[status(thm)],[zip_derived_cl4513,zip_derived_cl2530]) ).

thf(zip_derived_cl5539,plain,
    ! [X0: $i,X1: $i] :
      ( ( empty_set != empty_set )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ~ ( element @ X1 @ ( powerset @ X0 ) )
      | ( ( meet @ ( boole_lattice @ X0 ) @ ( sk__1 @ ( boole_lattice @ X0 ) ) @ X1 )
        = ( sk__1 @ ( boole_lattice @ X0 ) ) )
      | ~ ( element @ empty_set @ ( powerset @ X0 ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl2180,zip_derived_cl5538]) ).

thf(zip_derived_cl714_025,plain,
    ! [X0: $i] : ( element @ empty_set @ ( powerset @ X0 ) ),
    inference('dp-resolution',[status(thm)],[zip_derived_cl130,zip_derived_cl132]) ).

thf(zip_derived_cl5540,plain,
    ! [X0: $i,X1: $i] :
      ( ( empty_set != empty_set )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ~ ( element @ X1 @ ( powerset @ X0 ) )
      | ( ( meet @ ( boole_lattice @ X0 ) @ ( sk__1 @ ( boole_lattice @ X0 ) ) @ X1 )
        = ( sk__1 @ ( boole_lattice @ X0 ) ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl5539,zip_derived_cl714]) ).

thf(zip_derived_cl5541,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( meet @ ( boole_lattice @ X0 ) @ ( sk__1 @ ( boole_lattice @ X0 ) ) @ X1 )
        = ( sk__1 @ ( boole_lattice @ X0 ) ) )
      | ~ ( element @ X1 @ ( powerset @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) ) ),
    inference(simplify,[status(thm)],[zip_derived_cl5540]) ).

thf(zip_derived_cl2316_026,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( element @ X0 @ ( powerset @ X1 ) )
      | ( ( meet @ ( boole_lattice @ X1 ) @ X2 @ X0 )
        = ( set_intersection2 @ X2 @ X0 ) )
      | ~ ( element @ X2 @ ( powerset @ X1 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl127,zip_derived_cl2188,zip_derived_cl2188]) ).

thf(zip_derived_cl5547,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( sk__1 @ ( boole_lattice @ X0 ) )
        = ( set_intersection2 @ ( sk__1 @ ( boole_lattice @ X0 ) ) @ X1 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ~ ( element @ X1 @ ( powerset @ X0 ) )
      | ~ ( element @ ( sk__1 @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ~ ( element @ X1 @ ( powerset @ X0 ) ) ),
    inference('sup+',[status(thm)],[zip_derived_cl5541,zip_derived_cl2316]) ).

thf(zip_derived_cl5563,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( element @ ( sk__1 @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ~ ( element @ X1 @ ( powerset @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ( ( sk__1 @ ( boole_lattice @ X0 ) )
        = ( set_intersection2 @ ( sk__1 @ ( boole_lattice @ X0 ) ) @ X1 ) ) ),
    inference(simplify,[status(thm)],[zip_derived_cl5547]) ).

thf(zip_derived_cl2180_027,plain,
    ! [X0: $i] :
      ( empty_set
      = ( set_intersection2 @ empty_set @ X0 ) ),
    inference('sup+',[status(thm)],[zip_derived_cl129,zip_derived_cl12]) ).

thf(zip_derived_cl2316_028,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( element @ X0 @ ( powerset @ X1 ) )
      | ( ( meet @ ( boole_lattice @ X1 ) @ X2 @ X0 )
        = ( set_intersection2 @ X2 @ X0 ) )
      | ~ ( element @ X2 @ ( powerset @ X1 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl127,zip_derived_cl2188,zip_derived_cl2188]) ).

thf(redefinition_k4_lattices,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( meet_commutative @ A )
        & ( meet_semilatt_str @ A )
        & ( element @ B @ ( the_carrier @ A ) )
        & ( element @ C @ ( the_carrier @ A ) ) )
     => ( ( meet_commut @ A @ B @ C )
        = ( meet @ A @ B @ C ) ) ) ).

thf(zip_derived_cl122,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( element @ X0 @ ( the_carrier @ X1 ) )
      | ~ ( meet_semilatt_str @ X1 )
      | ~ ( meet_commutative @ X1 )
      | ( empty_carrier @ X1 )
      | ~ ( element @ X2 @ ( the_carrier @ X1 ) )
      | ( ( meet_commut @ X1 @ X0 @ X2 )
        = ( meet @ X1 @ X0 @ X2 ) ) ),
    inference(cnf,[status(esa)],[redefinition_k4_lattices]) ).

thf(zip_derived_cl2344,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( ( meet_commut @ ( boole_lattice @ X2 ) @ X1 @ X0 )
        = ( set_intersection2 @ X1 @ X0 ) )
      | ~ ( element @ X1 @ ( powerset @ X2 ) )
      | ~ ( element @ X0 @ ( powerset @ X2 ) )
      | ~ ( element @ X0 @ ( the_carrier @ ( boole_lattice @ X2 ) ) )
      | ( empty_carrier @ ( boole_lattice @ X2 ) )
      | ~ ( meet_commutative @ ( boole_lattice @ X2 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X2 ) )
      | ~ ( element @ X1 @ ( the_carrier @ ( boole_lattice @ X2 ) ) ) ),
    inference('sup+',[status(thm)],[zip_derived_cl2316,zip_derived_cl122]) ).

thf(zip_derived_cl2188_029,plain,
    ! [X0: $i] :
      ( ( the_carrier @ ( boole_lattice @ X0 ) )
      = ( powerset @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2187,zip_derived_cl36,zip_derived_cl37]) ).

thf(zip_derived_cl56_030,plain,
    ! [X0: $i] :
      ~ ( empty_carrier @ ( boole_lattice @ X0 ) ),
    inference(cnf,[status(esa)],[fc1_lattice3]) ).

thf(fc2_lattice3,axiom,
    ! [A: $i] :
      ( ( lattice @ ( boole_lattice @ A ) )
      & ( join_absorbing @ ( boole_lattice @ A ) )
      & ( meet_absorbing @ ( boole_lattice @ A ) )
      & ( meet_associative @ ( boole_lattice @ A ) )
      & ( meet_commutative @ ( boole_lattice @ A ) )
      & ( join_associative @ ( boole_lattice @ A ) )
      & ( join_commutative @ ( boole_lattice @ A ) )
      & ( strict_latt_str @ ( boole_lattice @ A ) )
      & ~ ( empty_carrier @ ( boole_lattice @ A ) ) ) ).

thf(zip_derived_cl69,plain,
    ! [X0: $i] : ( meet_commutative @ ( boole_lattice @ X0 ) ),
    inference(cnf,[status(esa)],[fc2_lattice3]) ).

thf(zip_derived_cl2188_031,plain,
    ! [X0: $i] :
      ( ( the_carrier @ ( boole_lattice @ X0 ) )
      = ( powerset @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2187,zip_derived_cl36,zip_derived_cl37]) ).

thf(zip_derived_cl2345,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( ( meet_commut @ ( boole_lattice @ X2 ) @ X1 @ X0 )
        = ( set_intersection2 @ X1 @ X0 ) )
      | ~ ( element @ X1 @ ( powerset @ X2 ) )
      | ~ ( element @ X0 @ ( powerset @ X2 ) )
      | ~ ( element @ X0 @ ( powerset @ X2 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X2 ) )
      | ~ ( element @ X1 @ ( powerset @ X2 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl2344,zip_derived_cl2188,zip_derived_cl56,zip_derived_cl69,zip_derived_cl2188]) ).

thf(zip_derived_cl2346,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( meet_semilatt_str @ ( boole_lattice @ X2 ) )
      | ~ ( element @ X0 @ ( powerset @ X2 ) )
      | ~ ( element @ X1 @ ( powerset @ X2 ) )
      | ( ( meet_commut @ ( boole_lattice @ X2 ) @ X1 @ X0 )
        = ( set_intersection2 @ X1 @ X0 ) ) ),
    inference(simplify,[status(thm)],[zip_derived_cl2345]) ).

thf(commutativity_k4_lattices,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( ~ ( empty_carrier @ A )
        & ( meet_commutative @ A )
        & ( meet_semilatt_str @ A )
        & ( element @ B @ ( the_carrier @ A ) )
        & ( element @ C @ ( the_carrier @ A ) ) )
     => ( ( meet_commut @ A @ B @ C )
        = ( meet_commut @ A @ C @ B ) ) ) ).

thf(zip_derived_cl13,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( element @ X0 @ ( the_carrier @ X1 ) )
      | ~ ( meet_semilatt_str @ X1 )
      | ~ ( meet_commutative @ X1 )
      | ( empty_carrier @ X1 )
      | ~ ( element @ X2 @ ( the_carrier @ X1 ) )
      | ( ( meet_commut @ X1 @ X0 @ X2 )
        = ( meet_commut @ X1 @ X2 @ X0 ) ) ),
    inference(cnf,[status(esa)],[commutativity_k4_lattices]) ).

thf(zip_derived_cl122_032,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( element @ X0 @ ( the_carrier @ X1 ) )
      | ~ ( meet_semilatt_str @ X1 )
      | ~ ( meet_commutative @ X1 )
      | ( empty_carrier @ X1 )
      | ~ ( element @ X2 @ ( the_carrier @ X1 ) )
      | ( ( meet_commut @ X1 @ X0 @ X2 )
        = ( meet @ X1 @ X0 @ X2 ) ) ),
    inference(cnf,[status(esa)],[redefinition_k4_lattices]) ).

thf(zip_derived_cl122_033,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( element @ X0 @ ( the_carrier @ X1 ) )
      | ~ ( meet_semilatt_str @ X1 )
      | ~ ( meet_commutative @ X1 )
      | ( empty_carrier @ X1 )
      | ~ ( element @ X2 @ ( the_carrier @ X1 ) )
      | ( ( meet_commut @ X1 @ X0 @ X2 )
        = ( meet @ X1 @ X0 @ X2 ) ) ),
    inference(cnf,[status(esa)],[redefinition_k4_lattices]) ).

thf(zip_derived_cl16_034,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( meet @ X1 @ ( sk_ @ X0 @ X1 ) @ X0 )
       != X0 )
      | ( ( meet @ X1 @ X0 @ ( sk_ @ X0 @ X1 ) )
       != X0 )
      | ~ ( element @ X0 @ ( the_carrier @ X1 ) )
      | ( lower_bounded_semilattstr @ X1 )
      | ~ ( meet_semilatt_str @ X1 )
      | ( empty_carrier @ X1 ) ),
    inference(cnf,[status(esa)],[d13_lattices]) ).

thf(zip_derived_cl18,plain,
    ! [X0: $i] :
      ( ~ ( lower_bounded_semilattstr @ X0 )
      | ( element @ ( sk__1 @ X0 ) @ ( the_carrier @ X0 ) )
      | ~ ( meet_semilatt_str @ X0 )
      | ( empty_carrier @ X0 ) ),
    inference(cnf,[status(esa)],[d13_lattices]) ).

thf(zip_derived_cl782,plain,
    ! [X0: $i,X1: $i] :
      ( ( empty_carrier @ X1 )
      | ~ ( meet_semilatt_str @ X1 )
      | ~ ( element @ X0 @ ( the_carrier @ X1 ) )
      | ( ( meet @ X1 @ X0 @ ( sk_ @ X0 @ X1 ) )
       != X0 )
      | ( ( meet @ X1 @ ( sk_ @ X0 @ X1 ) @ X0 )
       != X0 )
      | ( empty_carrier @ X1 )
      | ~ ( meet_semilatt_str @ X1 )
      | ( element @ ( sk__1 @ X1 ) @ ( the_carrier @ X1 ) ) ),
    inference('dp-resolution',[status(thm)],[zip_derived_cl16,zip_derived_cl18]) ).

thf(zip_derived_cl2437,plain,
    ! [X0: $i,X1: $i] :
      ( ( element @ ( sk__1 @ X1 ) @ ( the_carrier @ X1 ) )
      | ( ( meet @ X1 @ ( sk_ @ X0 @ X1 ) @ X0 )
       != X0 )
      | ( ( meet @ X1 @ X0 @ ( sk_ @ X0 @ X1 ) )
       != X0 )
      | ~ ( element @ X0 @ ( the_carrier @ X1 ) )
      | ~ ( meet_semilatt_str @ X1 )
      | ( empty_carrier @ X1 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl782]) ).

thf(zip_derived_cl2438,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( meet_commut @ X1 @ ( sk_ @ X0 @ X1 ) @ X0 )
       != X0 )
      | ~ ( element @ X0 @ ( the_carrier @ X1 ) )
      | ( empty_carrier @ X1 )
      | ~ ( meet_commutative @ X1 )
      | ~ ( meet_semilatt_str @ X1 )
      | ~ ( element @ ( sk_ @ X0 @ X1 ) @ ( the_carrier @ X1 ) )
      | ( empty_carrier @ X1 )
      | ~ ( meet_semilatt_str @ X1 )
      | ~ ( element @ X0 @ ( the_carrier @ X1 ) )
      | ( ( meet @ X1 @ X0 @ ( sk_ @ X0 @ X1 ) )
       != X0 )
      | ( element @ ( sk__1 @ X1 ) @ ( the_carrier @ X1 ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl122,zip_derived_cl2437]) ).

thf(zip_derived_cl2440,plain,
    ! [X0: $i,X1: $i] :
      ( ( element @ ( sk__1 @ X1 ) @ ( the_carrier @ X1 ) )
      | ( ( meet @ X1 @ X0 @ ( sk_ @ X0 @ X1 ) )
       != X0 )
      | ~ ( element @ ( sk_ @ X0 @ X1 ) @ ( the_carrier @ X1 ) )
      | ~ ( meet_semilatt_str @ X1 )
      | ~ ( meet_commutative @ X1 )
      | ( empty_carrier @ X1 )
      | ~ ( element @ X0 @ ( the_carrier @ X1 ) )
      | ( ( meet_commut @ X1 @ ( sk_ @ X0 @ X1 ) @ X0 )
       != X0 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl2438]) ).

thf(zip_derived_cl17_035,plain,
    ! [X0: $i,X1: $i] :
      ( ( element @ ( sk_ @ X0 @ X1 ) @ ( the_carrier @ X1 ) )
      | ~ ( element @ X0 @ ( the_carrier @ X1 ) )
      | ( lower_bounded_semilattstr @ X1 )
      | ~ ( meet_semilatt_str @ X1 )
      | ( empty_carrier @ X1 ) ),
    inference(cnf,[status(esa)],[d13_lattices]) ).

thf(zip_derived_cl18_036,plain,
    ! [X0: $i] :
      ( ~ ( lower_bounded_semilattstr @ X0 )
      | ( element @ ( sk__1 @ X0 ) @ ( the_carrier @ X0 ) )
      | ~ ( meet_semilatt_str @ X0 )
      | ( empty_carrier @ X0 ) ),
    inference(cnf,[status(esa)],[d13_lattices]) ).

thf(zip_derived_cl790,plain,
    ! [X0: $i,X1: $i] :
      ( ( empty_carrier @ X0 )
      | ~ ( meet_semilatt_str @ X0 )
      | ~ ( element @ X1 @ ( the_carrier @ X0 ) )
      | ( element @ ( sk_ @ X1 @ X0 ) @ ( the_carrier @ X0 ) )
      | ( empty_carrier @ X0 )
      | ~ ( meet_semilatt_str @ X0 )
      | ( element @ ( sk__1 @ X0 ) @ ( the_carrier @ X0 ) ) ),
    inference('dp-resolution',[status(thm)],[zip_derived_cl17,zip_derived_cl18]) ).

thf(zip_derived_cl2481,plain,
    ! [X0: $i,X1: $i] :
      ( ( element @ ( sk__1 @ X0 ) @ ( the_carrier @ X0 ) )
      | ( element @ ( sk_ @ X1 @ X0 ) @ ( the_carrier @ X0 ) )
      | ~ ( element @ X1 @ ( the_carrier @ X0 ) )
      | ~ ( meet_semilatt_str @ X0 )
      | ( empty_carrier @ X0 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl790]) ).

thf(zip_derived_cl3228,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( meet_commut @ X1 @ ( sk_ @ X0 @ X1 ) @ X0 )
       != X0 )
      | ~ ( element @ X0 @ ( the_carrier @ X1 ) )
      | ( empty_carrier @ X1 )
      | ~ ( meet_commutative @ X1 )
      | ~ ( meet_semilatt_str @ X1 )
      | ( ( meet @ X1 @ X0 @ ( sk_ @ X0 @ X1 ) )
       != X0 )
      | ( element @ ( sk__1 @ X1 ) @ ( the_carrier @ X1 ) ) ),
    inference(clc,[status(thm)],[zip_derived_cl2440,zip_derived_cl2481]) ).

thf(zip_derived_cl3229,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( meet_commut @ X0 @ X1 @ ( sk_ @ X1 @ X0 ) )
       != X1 )
      | ~ ( element @ ( sk_ @ X1 @ X0 ) @ ( the_carrier @ X0 ) )
      | ( empty_carrier @ X0 )
      | ~ ( meet_commutative @ X0 )
      | ~ ( meet_semilatt_str @ X0 )
      | ~ ( element @ X1 @ ( the_carrier @ X0 ) )
      | ( element @ ( sk__1 @ X0 ) @ ( the_carrier @ X0 ) )
      | ~ ( meet_semilatt_str @ X0 )
      | ~ ( meet_commutative @ X0 )
      | ( empty_carrier @ X0 )
      | ~ ( element @ X1 @ ( the_carrier @ X0 ) )
      | ( ( meet_commut @ X0 @ ( sk_ @ X1 @ X0 ) @ X1 )
       != X1 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl122,zip_derived_cl3228]) ).

thf(zip_derived_cl3231,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( meet_commut @ X0 @ ( sk_ @ X1 @ X0 ) @ X1 )
       != X1 )
      | ( element @ ( sk__1 @ X0 ) @ ( the_carrier @ X0 ) )
      | ~ ( element @ X1 @ ( the_carrier @ X0 ) )
      | ~ ( meet_semilatt_str @ X0 )
      | ~ ( meet_commutative @ X0 )
      | ( empty_carrier @ X0 )
      | ~ ( element @ ( sk_ @ X1 @ X0 ) @ ( the_carrier @ X0 ) )
      | ( ( meet_commut @ X0 @ X1 @ ( sk_ @ X1 @ X0 ) )
       != X1 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl3229]) ).

thf(zip_derived_cl2481_037,plain,
    ! [X0: $i,X1: $i] :
      ( ( element @ ( sk__1 @ X0 ) @ ( the_carrier @ X0 ) )
      | ( element @ ( sk_ @ X1 @ X0 ) @ ( the_carrier @ X0 ) )
      | ~ ( element @ X1 @ ( the_carrier @ X0 ) )
      | ~ ( meet_semilatt_str @ X0 )
      | ( empty_carrier @ X0 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl790]) ).

thf(zip_derived_cl3234,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( meet_commut @ X0 @ X1 @ ( sk_ @ X1 @ X0 ) )
       != X1 )
      | ( empty_carrier @ X0 )
      | ~ ( meet_commutative @ X0 )
      | ~ ( meet_semilatt_str @ X0 )
      | ~ ( element @ X1 @ ( the_carrier @ X0 ) )
      | ( element @ ( sk__1 @ X0 ) @ ( the_carrier @ X0 ) )
      | ( ( meet_commut @ X0 @ ( sk_ @ X1 @ X0 ) @ X1 )
       != X1 ) ),
    inference(clc,[status(thm)],[zip_derived_cl3231,zip_derived_cl2481]) ).

thf(zip_derived_cl3235,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( meet_commut @ X0 @ X1 @ ( sk_ @ X1 @ X0 ) )
       != X1 )
      | ~ ( element @ ( sk_ @ X1 @ X0 ) @ ( the_carrier @ X0 ) )
      | ( empty_carrier @ X0 )
      | ~ ( meet_commutative @ X0 )
      | ~ ( meet_semilatt_str @ X0 )
      | ~ ( element @ X1 @ ( the_carrier @ X0 ) )
      | ( element @ ( sk__1 @ X0 ) @ ( the_carrier @ X0 ) )
      | ~ ( element @ X1 @ ( the_carrier @ X0 ) )
      | ~ ( meet_semilatt_str @ X0 )
      | ~ ( meet_commutative @ X0 )
      | ( empty_carrier @ X0 )
      | ( ( meet_commut @ X0 @ X1 @ ( sk_ @ X1 @ X0 ) )
       != X1 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl13,zip_derived_cl3234]) ).

thf(zip_derived_cl3239,plain,
    ! [X0: $i,X1: $i] :
      ( ( element @ ( sk__1 @ X0 ) @ ( the_carrier @ X0 ) )
      | ~ ( element @ X1 @ ( the_carrier @ X0 ) )
      | ~ ( meet_semilatt_str @ X0 )
      | ~ ( meet_commutative @ X0 )
      | ( empty_carrier @ X0 )
      | ~ ( element @ ( sk_ @ X1 @ X0 ) @ ( the_carrier @ X0 ) )
      | ( ( meet_commut @ X0 @ X1 @ ( sk_ @ X1 @ X0 ) )
       != X1 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl3235]) ).

thf(zip_derived_cl2481_038,plain,
    ! [X0: $i,X1: $i] :
      ( ( element @ ( sk__1 @ X0 ) @ ( the_carrier @ X0 ) )
      | ( element @ ( sk_ @ X1 @ X0 ) @ ( the_carrier @ X0 ) )
      | ~ ( element @ X1 @ ( the_carrier @ X0 ) )
      | ~ ( meet_semilatt_str @ X0 )
      | ( empty_carrier @ X0 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl790]) ).

thf(zip_derived_cl3245,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( meet_commut @ X0 @ X1 @ ( sk_ @ X1 @ X0 ) )
       != X1 )
      | ( empty_carrier @ X0 )
      | ~ ( meet_commutative @ X0 )
      | ~ ( meet_semilatt_str @ X0 )
      | ~ ( element @ X1 @ ( the_carrier @ X0 ) )
      | ( element @ ( sk__1 @ X0 ) @ ( the_carrier @ X0 ) ) ),
    inference(clc,[status(thm)],[zip_derived_cl3239,zip_derived_cl2481]) ).

thf(zip_derived_cl3246,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( set_intersection2 @ X1 @ ( sk_ @ X1 @ ( boole_lattice @ X0 ) ) )
       != X1 )
      | ~ ( element @ X1 @ ( powerset @ X0 ) )
      | ~ ( element @ ( sk_ @ X1 @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ( element @ ( sk__1 @ ( boole_lattice @ X0 ) ) @ ( the_carrier @ ( boole_lattice @ X0 ) ) )
      | ~ ( element @ X1 @ ( the_carrier @ ( boole_lattice @ X0 ) ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ~ ( meet_commutative @ ( boole_lattice @ X0 ) )
      | ( empty_carrier @ ( boole_lattice @ X0 ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl2346,zip_derived_cl3245]) ).

thf(zip_derived_cl2188_039,plain,
    ! [X0: $i] :
      ( ( the_carrier @ ( boole_lattice @ X0 ) )
      = ( powerset @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2187,zip_derived_cl36,zip_derived_cl37]) ).

thf(zip_derived_cl2188_040,plain,
    ! [X0: $i] :
      ( ( the_carrier @ ( boole_lattice @ X0 ) )
      = ( powerset @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2187,zip_derived_cl36,zip_derived_cl37]) ).

thf(zip_derived_cl69_041,plain,
    ! [X0: $i] : ( meet_commutative @ ( boole_lattice @ X0 ) ),
    inference(cnf,[status(esa)],[fc2_lattice3]) ).

thf(zip_derived_cl56_042,plain,
    ! [X0: $i] :
      ~ ( empty_carrier @ ( boole_lattice @ X0 ) ),
    inference(cnf,[status(esa)],[fc1_lattice3]) ).

thf(zip_derived_cl3248,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( set_intersection2 @ X1 @ ( sk_ @ X1 @ ( boole_lattice @ X0 ) ) )
       != X1 )
      | ~ ( element @ X1 @ ( powerset @ X0 ) )
      | ~ ( element @ ( sk_ @ X1 @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ( element @ ( sk__1 @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ~ ( element @ X1 @ ( powerset @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl3246,zip_derived_cl2188,zip_derived_cl2188,zip_derived_cl69,zip_derived_cl56]) ).

thf(zip_derived_cl3249,plain,
    ! [X0: $i,X1: $i] :
      ( ( element @ ( sk__1 @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ~ ( element @ ( sk_ @ X1 @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ~ ( element @ X1 @ ( powerset @ X0 ) )
      | ( ( set_intersection2 @ X1 @ ( sk_ @ X1 @ ( boole_lattice @ X0 ) ) )
       != X1 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl3248]) ).

thf(zip_derived_cl2188_043,plain,
    ! [X0: $i] :
      ( ( the_carrier @ ( boole_lattice @ X0 ) )
      = ( powerset @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2187,zip_derived_cl36,zip_derived_cl37]) ).

thf(zip_derived_cl2481_044,plain,
    ! [X0: $i,X1: $i] :
      ( ( element @ ( sk__1 @ X0 ) @ ( the_carrier @ X0 ) )
      | ( element @ ( sk_ @ X1 @ X0 ) @ ( the_carrier @ X0 ) )
      | ~ ( element @ X1 @ ( the_carrier @ X0 ) )
      | ~ ( meet_semilatt_str @ X0 )
      | ( empty_carrier @ X0 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl790]) ).

thf(zip_derived_cl2482,plain,
    ! [X0: $i,X1: $i] :
      ( ( element @ ( sk_ @ X1 @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ( empty_carrier @ ( boole_lattice @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ~ ( element @ X1 @ ( the_carrier @ ( boole_lattice @ X0 ) ) )
      | ( element @ ( sk__1 @ ( boole_lattice @ X0 ) ) @ ( the_carrier @ ( boole_lattice @ X0 ) ) ) ),
    inference('sup+',[status(thm)],[zip_derived_cl2188,zip_derived_cl2481]) ).

thf(zip_derived_cl56_045,plain,
    ! [X0: $i] :
      ~ ( empty_carrier @ ( boole_lattice @ X0 ) ),
    inference(cnf,[status(esa)],[fc1_lattice3]) ).

thf(zip_derived_cl2188_046,plain,
    ! [X0: $i] :
      ( ( the_carrier @ ( boole_lattice @ X0 ) )
      = ( powerset @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2187,zip_derived_cl36,zip_derived_cl37]) ).

thf(zip_derived_cl2188_047,plain,
    ! [X0: $i] :
      ( ( the_carrier @ ( boole_lattice @ X0 ) )
      = ( powerset @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2187,zip_derived_cl36,zip_derived_cl37]) ).

thf(zip_derived_cl2483,plain,
    ! [X0: $i,X1: $i] :
      ( ( element @ ( sk_ @ X1 @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ~ ( element @ X1 @ ( powerset @ X0 ) )
      | ( element @ ( sk__1 @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl2482,zip_derived_cl56,zip_derived_cl2188,zip_derived_cl2188]) ).

thf(zip_derived_cl3252,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( set_intersection2 @ X1 @ ( sk_ @ X1 @ ( boole_lattice @ X0 ) ) )
       != X1 )
      | ~ ( element @ X1 @ ( powerset @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ( element @ ( sk__1 @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) ) ),
    inference(clc,[status(thm)],[zip_derived_cl3249,zip_derived_cl2483]) ).

thf(zip_derived_cl3253,plain,
    ! [X0: $i] :
      ( ( empty_set != empty_set )
      | ( element @ ( sk__1 @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ~ ( element @ empty_set @ ( powerset @ X0 ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl2180,zip_derived_cl3252]) ).

thf(zip_derived_cl714_048,plain,
    ! [X0: $i] : ( element @ empty_set @ ( powerset @ X0 ) ),
    inference('dp-resolution',[status(thm)],[zip_derived_cl130,zip_derived_cl132]) ).

thf(zip_derived_cl3254,plain,
    ! [X0: $i] :
      ( ( empty_set != empty_set )
      | ( element @ ( sk__1 @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl3253,zip_derived_cl714]) ).

thf(zip_derived_cl3255,plain,
    ! [X0: $i] :
      ( ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ( element @ ( sk__1 @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) ) ),
    inference(simplify,[status(thm)],[zip_derived_cl3254]) ).

thf(zip_derived_cl5569,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( sk__1 @ ( boole_lattice @ X0 ) )
        = ( set_intersection2 @ ( sk__1 @ ( boole_lattice @ X0 ) ) @ X1 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ~ ( element @ X1 @ ( powerset @ X0 ) ) ),
    inference(clc,[status(thm)],[zip_derived_cl5563,zip_derived_cl3255]) ).

thf(zip_derived_cl129_049,plain,
    ! [X0: $i] :
      ( ( set_intersection2 @ X0 @ empty_set )
      = empty_set ),
    inference(cnf,[status(esa)],[t2_boole]) ).

thf(zip_derived_cl5573,plain,
    ! [X0: $i] :
      ( ( ( sk__1 @ ( boole_lattice @ X0 ) )
        = empty_set )
      | ~ ( element @ empty_set @ ( powerset @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) ) ),
    inference('sup+',[status(thm)],[zip_derived_cl5569,zip_derived_cl129]) ).

thf(zip_derived_cl714_050,plain,
    ! [X0: $i] : ( element @ empty_set @ ( powerset @ X0 ) ),
    inference('dp-resolution',[status(thm)],[zip_derived_cl130,zip_derived_cl132]) ).

thf(zip_derived_cl5574,plain,
    ! [X0: $i] :
      ( ( ( sk__1 @ ( boole_lattice @ X0 ) )
        = empty_set )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl5573,zip_derived_cl714]) ).

thf(zip_derived_cl5541_051,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( meet @ ( boole_lattice @ X0 ) @ ( sk__1 @ ( boole_lattice @ X0 ) ) @ X1 )
        = ( sk__1 @ ( boole_lattice @ X0 ) ) )
      | ~ ( element @ X1 @ ( powerset @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) ) ),
    inference(simplify,[status(thm)],[zip_derived_cl5540]) ).

thf(zip_derived_cl5615,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( meet @ ( boole_lattice @ X0 ) @ empty_set @ X1 )
        = ( sk__1 @ ( boole_lattice @ X0 ) ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ~ ( element @ X1 @ ( powerset @ X0 ) ) ),
    inference('sup+',[status(thm)],[zip_derived_cl5574,zip_derived_cl5541]) ).

thf(zip_derived_cl5663,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( element @ X1 @ ( powerset @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ( ( meet @ ( boole_lattice @ X0 ) @ empty_set @ X1 )
        = ( sk__1 @ ( boole_lattice @ X0 ) ) ) ),
    inference(simplify,[status(thm)],[zip_derived_cl5615]) ).

thf(zip_derived_cl2316_052,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( element @ X0 @ ( powerset @ X1 ) )
      | ( ( meet @ ( boole_lattice @ X1 ) @ X2 @ X0 )
        = ( set_intersection2 @ X2 @ X0 ) )
      | ~ ( element @ X2 @ ( powerset @ X1 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl127,zip_derived_cl2188,zip_derived_cl2188]) ).

thf(zip_derived_cl16_053,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( meet @ X1 @ ( sk_ @ X0 @ X1 ) @ X0 )
       != X0 )
      | ( ( meet @ X1 @ X0 @ ( sk_ @ X0 @ X1 ) )
       != X0 )
      | ~ ( element @ X0 @ ( the_carrier @ X1 ) )
      | ( lower_bounded_semilattstr @ X1 )
      | ~ ( meet_semilatt_str @ X1 )
      | ( empty_carrier @ X1 ) ),
    inference(cnf,[status(esa)],[d13_lattices]) ).

thf(zip_derived_cl23_054,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( lower_bounded_semilattstr @ X0 )
      | ~ ( element @ X1 @ ( the_carrier @ X0 ) )
      | ( X1
       != ( bottom_of_semilattstr @ X0 ) )
      | ( ( meet @ X0 @ X1 @ X2 )
        = X1 )
      | ~ ( element @ X2 @ ( the_carrier @ X0 ) )
      | ~ ( meet_semilatt_str @ X0 )
      | ( empty_carrier @ X0 ) ),
    inference(cnf,[status(esa)],[d16_lattices]) ).

thf(zip_derived_cl787,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ( empty_carrier @ X1 )
      | ~ ( meet_semilatt_str @ X1 )
      | ~ ( element @ X0 @ ( the_carrier @ X1 ) )
      | ( ( meet @ X1 @ X0 @ ( sk_ @ X0 @ X1 ) )
       != X0 )
      | ( ( meet @ X1 @ ( sk_ @ X0 @ X1 ) @ X0 )
       != X0 )
      | ( empty_carrier @ X1 )
      | ~ ( meet_semilatt_str @ X1 )
      | ~ ( element @ X3 @ ( the_carrier @ X1 ) )
      | ( ( meet @ X1 @ X2 @ X3 )
        = X2 )
      | ( X2
       != ( bottom_of_semilattstr @ X1 ) )
      | ~ ( element @ X2 @ ( the_carrier @ X1 ) ) ),
    inference('dp-resolution',[status(thm)],[zip_derived_cl16,zip_derived_cl23]) ).

thf(zip_derived_cl2603,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ~ ( element @ X2 @ ( the_carrier @ X1 ) )
      | ( X2
       != ( bottom_of_semilattstr @ X1 ) )
      | ( ( meet @ X1 @ X2 @ X3 )
        = X2 )
      | ~ ( element @ X3 @ ( the_carrier @ X1 ) )
      | ( ( meet @ X1 @ ( sk_ @ X0 @ X1 ) @ X0 )
       != X0 )
      | ( ( meet @ X1 @ X0 @ ( sk_ @ X0 @ X1 ) )
       != X0 )
      | ~ ( element @ X0 @ ( the_carrier @ X1 ) )
      | ~ ( meet_semilatt_str @ X1 )
      | ( empty_carrier @ X1 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl787]) ).

thf(zip_derived_cl2605,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ( ( set_intersection2 @ ( sk_ @ X0 @ ( boole_lattice @ X1 ) ) @ X0 )
       != X0 )
      | ~ ( element @ ( sk_ @ X0 @ ( boole_lattice @ X1 ) ) @ ( powerset @ X1 ) )
      | ~ ( element @ X0 @ ( powerset @ X1 ) )
      | ( empty_carrier @ ( boole_lattice @ X1 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X1 ) )
      | ~ ( element @ X0 @ ( the_carrier @ ( boole_lattice @ X1 ) ) )
      | ( ( meet @ ( boole_lattice @ X1 ) @ X0 @ ( sk_ @ X0 @ ( boole_lattice @ X1 ) ) )
       != X0 )
      | ~ ( element @ X2 @ ( the_carrier @ ( boole_lattice @ X1 ) ) )
      | ( ( meet @ ( boole_lattice @ X1 ) @ X3 @ X2 )
        = X3 )
      | ( X3
       != ( bottom_of_semilattstr @ ( boole_lattice @ X1 ) ) )
      | ~ ( element @ X3 @ ( the_carrier @ ( boole_lattice @ X1 ) ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl2316,zip_derived_cl2603]) ).

thf(zip_derived_cl12_055,plain,
    ! [X0: $i,X1: $i] :
      ( ( set_intersection2 @ X1 @ X0 )
      = ( set_intersection2 @ X0 @ X1 ) ),
    inference(cnf,[status(esa)],[commutativity_k3_xboole_0]) ).

thf(zip_derived_cl56_056,plain,
    ! [X0: $i] :
      ~ ( empty_carrier @ ( boole_lattice @ X0 ) ),
    inference(cnf,[status(esa)],[fc1_lattice3]) ).

thf(zip_derived_cl2188_057,plain,
    ! [X0: $i] :
      ( ( the_carrier @ ( boole_lattice @ X0 ) )
      = ( powerset @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2187,zip_derived_cl36,zip_derived_cl37]) ).

thf(zip_derived_cl2188_058,plain,
    ! [X0: $i] :
      ( ( the_carrier @ ( boole_lattice @ X0 ) )
      = ( powerset @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2187,zip_derived_cl36,zip_derived_cl37]) ).

thf(zip_derived_cl2188_059,plain,
    ! [X0: $i] :
      ( ( the_carrier @ ( boole_lattice @ X0 ) )
      = ( powerset @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2187,zip_derived_cl36,zip_derived_cl37]) ).

thf(zip_derived_cl2607,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ( ( set_intersection2 @ X0 @ ( sk_ @ X0 @ ( boole_lattice @ X1 ) ) )
       != X0 )
      | ~ ( element @ ( sk_ @ X0 @ ( boole_lattice @ X1 ) ) @ ( powerset @ X1 ) )
      | ~ ( element @ X0 @ ( powerset @ X1 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X1 ) )
      | ~ ( element @ X0 @ ( powerset @ X1 ) )
      | ( ( meet @ ( boole_lattice @ X1 ) @ X0 @ ( sk_ @ X0 @ ( boole_lattice @ X1 ) ) )
       != X0 )
      | ~ ( element @ X2 @ ( powerset @ X1 ) )
      | ( ( meet @ ( boole_lattice @ X1 ) @ X3 @ X2 )
        = X3 )
      | ( X3
       != ( bottom_of_semilattstr @ ( boole_lattice @ X1 ) ) )
      | ~ ( element @ X3 @ ( powerset @ X1 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl2605,zip_derived_cl12,zip_derived_cl56,zip_derived_cl2188,zip_derived_cl2188,zip_derived_cl2188]) ).

thf(zip_derived_cl2608,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ~ ( element @ X3 @ ( powerset @ X1 ) )
      | ( X3
       != ( bottom_of_semilattstr @ ( boole_lattice @ X1 ) ) )
      | ( ( meet @ ( boole_lattice @ X1 ) @ X3 @ X2 )
        = X3 )
      | ~ ( element @ X2 @ ( powerset @ X1 ) )
      | ( ( meet @ ( boole_lattice @ X1 ) @ X0 @ ( sk_ @ X0 @ ( boole_lattice @ X1 ) ) )
       != X0 )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X1 ) )
      | ~ ( element @ X0 @ ( powerset @ X1 ) )
      | ~ ( element @ ( sk_ @ X0 @ ( boole_lattice @ X1 ) ) @ ( powerset @ X1 ) )
      | ( ( set_intersection2 @ X0 @ ( sk_ @ X0 @ ( boole_lattice @ X1 ) ) )
       != X0 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl2607]) ).

thf(zip_derived_cl7587,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( ( sk__1 @ ( boole_lattice @ X0 ) )
       != empty_set )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ~ ( element @ ( sk_ @ empty_set @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ( ( set_intersection2 @ empty_set @ ( sk_ @ empty_set @ ( boole_lattice @ X0 ) ) )
       != empty_set )
      | ~ ( element @ ( sk_ @ empty_set @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ~ ( element @ empty_set @ ( powerset @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ~ ( element @ X1 @ ( powerset @ X0 ) )
      | ( ( meet @ ( boole_lattice @ X0 ) @ X2 @ X1 )
        = X2 )
      | ( X2
       != ( bottom_of_semilattstr @ ( boole_lattice @ X0 ) ) )
      | ~ ( element @ X2 @ ( powerset @ X0 ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl5663,zip_derived_cl2608]) ).

thf(zip_derived_cl2180_060,plain,
    ! [X0: $i] :
      ( empty_set
      = ( set_intersection2 @ empty_set @ X0 ) ),
    inference('sup+',[status(thm)],[zip_derived_cl129,zip_derived_cl12]) ).

thf(zip_derived_cl714_061,plain,
    ! [X0: $i] : ( element @ empty_set @ ( powerset @ X0 ) ),
    inference('dp-resolution',[status(thm)],[zip_derived_cl130,zip_derived_cl132]) ).

thf(zip_derived_cl7592,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( ( sk__1 @ ( boole_lattice @ X0 ) )
       != empty_set )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ~ ( element @ ( sk_ @ empty_set @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ( empty_set != empty_set )
      | ~ ( element @ ( sk_ @ empty_set @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ~ ( element @ X1 @ ( powerset @ X0 ) )
      | ( ( meet @ ( boole_lattice @ X0 ) @ X2 @ X1 )
        = X2 )
      | ( X2
       != ( bottom_of_semilattstr @ ( boole_lattice @ X0 ) ) )
      | ~ ( element @ X2 @ ( powerset @ X0 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl7587,zip_derived_cl2180,zip_derived_cl714]) ).

thf(zip_derived_cl7593,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( element @ X2 @ ( powerset @ X0 ) )
      | ( X2
       != ( bottom_of_semilattstr @ ( boole_lattice @ X0 ) ) )
      | ( ( meet @ ( boole_lattice @ X0 ) @ X2 @ X1 )
        = X2 )
      | ~ ( element @ X1 @ ( powerset @ X0 ) )
      | ~ ( element @ ( sk_ @ empty_set @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ( ( sk__1 @ ( boole_lattice @ X0 ) )
       != empty_set ) ),
    inference(simplify,[status(thm)],[zip_derived_cl7592]) ).

thf(zip_derived_cl5574_062,plain,
    ! [X0: $i] :
      ( ( ( sk__1 @ ( boole_lattice @ X0 ) )
        = empty_set )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl5573,zip_derived_cl714]) ).

thf(zip_derived_cl44952,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ~ ( element @ ( sk_ @ empty_set @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ~ ( element @ X1 @ ( powerset @ X0 ) )
      | ( ( meet @ ( boole_lattice @ X0 ) @ X2 @ X1 )
        = X2 )
      | ( X2
       != ( bottom_of_semilattstr @ ( boole_lattice @ X0 ) ) )
      | ~ ( element @ X2 @ ( powerset @ X0 ) ) ),
    inference(clc,[status(thm)],[zip_derived_cl7593,zip_derived_cl5574]) ).

thf(zip_derived_cl5663_063,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( element @ X1 @ ( powerset @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ( ( meet @ ( boole_lattice @ X0 ) @ empty_set @ X1 )
        = ( sk__1 @ ( boole_lattice @ X0 ) ) ) ),
    inference(simplify,[status(thm)],[zip_derived_cl5615]) ).

thf(zip_derived_cl2316_064,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( element @ X0 @ ( powerset @ X1 ) )
      | ( ( meet @ ( boole_lattice @ X1 ) @ X2 @ X0 )
        = ( set_intersection2 @ X2 @ X0 ) )
      | ~ ( element @ X2 @ ( powerset @ X1 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl127,zip_derived_cl2188,zip_derived_cl2188]) ).

thf(zip_derived_cl16_065,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( meet @ X1 @ ( sk_ @ X0 @ X1 ) @ X0 )
       != X0 )
      | ( ( meet @ X1 @ X0 @ ( sk_ @ X0 @ X1 ) )
       != X0 )
      | ~ ( element @ X0 @ ( the_carrier @ X1 ) )
      | ( lower_bounded_semilattstr @ X1 )
      | ~ ( meet_semilatt_str @ X1 )
      | ( empty_carrier @ X1 ) ),
    inference(cnf,[status(esa)],[d13_lattices]) ).

thf(zip_derived_cl20,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( lower_bounded_semilattstr @ X0 )
      | ( ( meet @ X0 @ X1 @ ( sk__1 @ X0 ) )
        = ( sk__1 @ X0 ) )
      | ~ ( element @ X1 @ ( the_carrier @ X0 ) )
      | ~ ( meet_semilatt_str @ X0 )
      | ( empty_carrier @ X0 ) ),
    inference(cnf,[status(esa)],[d13_lattices]) ).

thf(zip_derived_cl784,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( empty_carrier @ X1 )
      | ~ ( meet_semilatt_str @ X1 )
      | ~ ( element @ X0 @ ( the_carrier @ X1 ) )
      | ( ( meet @ X1 @ X0 @ ( sk_ @ X0 @ X1 ) )
       != X0 )
      | ( ( meet @ X1 @ ( sk_ @ X0 @ X1 ) @ X0 )
       != X0 )
      | ( empty_carrier @ X1 )
      | ~ ( meet_semilatt_str @ X1 )
      | ~ ( element @ X2 @ ( the_carrier @ X1 ) )
      | ( ( meet @ X1 @ X2 @ ( sk__1 @ X1 ) )
        = ( sk__1 @ X1 ) ) ),
    inference('dp-resolution',[status(thm)],[zip_derived_cl16,zip_derived_cl20]) ).

thf(zip_derived_cl2504,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( ( meet @ X1 @ X2 @ ( sk__1 @ X1 ) )
        = ( sk__1 @ X1 ) )
      | ~ ( element @ X2 @ ( the_carrier @ X1 ) )
      | ( ( meet @ X1 @ ( sk_ @ X0 @ X1 ) @ X0 )
       != X0 )
      | ( ( meet @ X1 @ X0 @ ( sk_ @ X0 @ X1 ) )
       != X0 )
      | ~ ( element @ X0 @ ( the_carrier @ X1 ) )
      | ~ ( meet_semilatt_str @ X1 )
      | ( empty_carrier @ X1 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl784]) ).

thf(zip_derived_cl2506,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( ( set_intersection2 @ ( sk_ @ X0 @ ( boole_lattice @ X1 ) ) @ X0 )
       != X0 )
      | ~ ( element @ ( sk_ @ X0 @ ( boole_lattice @ X1 ) ) @ ( powerset @ X1 ) )
      | ~ ( element @ X0 @ ( powerset @ X1 ) )
      | ( empty_carrier @ ( boole_lattice @ X1 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X1 ) )
      | ~ ( element @ X0 @ ( the_carrier @ ( boole_lattice @ X1 ) ) )
      | ( ( meet @ ( boole_lattice @ X1 ) @ X0 @ ( sk_ @ X0 @ ( boole_lattice @ X1 ) ) )
       != X0 )
      | ~ ( element @ X2 @ ( the_carrier @ ( boole_lattice @ X1 ) ) )
      | ( ( meet @ ( boole_lattice @ X1 ) @ X2 @ ( sk__1 @ ( boole_lattice @ X1 ) ) )
        = ( sk__1 @ ( boole_lattice @ X1 ) ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl2316,zip_derived_cl2504]) ).

thf(zip_derived_cl12_066,plain,
    ! [X0: $i,X1: $i] :
      ( ( set_intersection2 @ X1 @ X0 )
      = ( set_intersection2 @ X0 @ X1 ) ),
    inference(cnf,[status(esa)],[commutativity_k3_xboole_0]) ).

thf(zip_derived_cl56_067,plain,
    ! [X0: $i] :
      ~ ( empty_carrier @ ( boole_lattice @ X0 ) ),
    inference(cnf,[status(esa)],[fc1_lattice3]) ).

thf(zip_derived_cl2188_068,plain,
    ! [X0: $i] :
      ( ( the_carrier @ ( boole_lattice @ X0 ) )
      = ( powerset @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2187,zip_derived_cl36,zip_derived_cl37]) ).

thf(zip_derived_cl2188_069,plain,
    ! [X0: $i] :
      ( ( the_carrier @ ( boole_lattice @ X0 ) )
      = ( powerset @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2187,zip_derived_cl36,zip_derived_cl37]) ).

thf(zip_derived_cl2508,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( ( set_intersection2 @ X0 @ ( sk_ @ X0 @ ( boole_lattice @ X1 ) ) )
       != X0 )
      | ~ ( element @ ( sk_ @ X0 @ ( boole_lattice @ X1 ) ) @ ( powerset @ X1 ) )
      | ~ ( element @ X0 @ ( powerset @ X1 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X1 ) )
      | ~ ( element @ X0 @ ( powerset @ X1 ) )
      | ( ( meet @ ( boole_lattice @ X1 ) @ X0 @ ( sk_ @ X0 @ ( boole_lattice @ X1 ) ) )
       != X0 )
      | ~ ( element @ X2 @ ( powerset @ X1 ) )
      | ( ( meet @ ( boole_lattice @ X1 ) @ X2 @ ( sk__1 @ ( boole_lattice @ X1 ) ) )
        = ( sk__1 @ ( boole_lattice @ X1 ) ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl2506,zip_derived_cl12,zip_derived_cl56,zip_derived_cl2188,zip_derived_cl2188]) ).

thf(zip_derived_cl2509,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( ( meet @ ( boole_lattice @ X1 ) @ X2 @ ( sk__1 @ ( boole_lattice @ X1 ) ) )
        = ( sk__1 @ ( boole_lattice @ X1 ) ) )
      | ~ ( element @ X2 @ ( powerset @ X1 ) )
      | ( ( meet @ ( boole_lattice @ X1 ) @ X0 @ ( sk_ @ X0 @ ( boole_lattice @ X1 ) ) )
       != X0 )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X1 ) )
      | ~ ( element @ X0 @ ( powerset @ X1 ) )
      | ~ ( element @ ( sk_ @ X0 @ ( boole_lattice @ X1 ) ) @ ( powerset @ X1 ) )
      | ( ( set_intersection2 @ X0 @ ( sk_ @ X0 @ ( boole_lattice @ X1 ) ) )
       != X0 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl2508]) ).

thf(zip_derived_cl2188_070,plain,
    ! [X0: $i] :
      ( ( the_carrier @ ( boole_lattice @ X0 ) )
      = ( powerset @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2187,zip_derived_cl36,zip_derived_cl37]) ).

thf(zip_derived_cl17_071,plain,
    ! [X0: $i,X1: $i] :
      ( ( element @ ( sk_ @ X0 @ X1 ) @ ( the_carrier @ X1 ) )
      | ~ ( element @ X0 @ ( the_carrier @ X1 ) )
      | ( lower_bounded_semilattstr @ X1 )
      | ~ ( meet_semilatt_str @ X1 )
      | ( empty_carrier @ X1 ) ),
    inference(cnf,[status(esa)],[d13_lattices]) ).

thf(zip_derived_cl20_072,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( lower_bounded_semilattstr @ X0 )
      | ( ( meet @ X0 @ X1 @ ( sk__1 @ X0 ) )
        = ( sk__1 @ X0 ) )
      | ~ ( element @ X1 @ ( the_carrier @ X0 ) )
      | ~ ( meet_semilatt_str @ X0 )
      | ( empty_carrier @ X0 ) ),
    inference(cnf,[status(esa)],[d13_lattices]) ).

thf(zip_derived_cl792,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( empty_carrier @ X0 )
      | ~ ( meet_semilatt_str @ X0 )
      | ~ ( element @ X1 @ ( the_carrier @ X0 ) )
      | ( element @ ( sk_ @ X1 @ X0 ) @ ( the_carrier @ X0 ) )
      | ( empty_carrier @ X0 )
      | ~ ( meet_semilatt_str @ X0 )
      | ~ ( element @ X2 @ ( the_carrier @ X0 ) )
      | ( ( meet @ X0 @ X2 @ ( sk__1 @ X0 ) )
        = ( sk__1 @ X0 ) ) ),
    inference('dp-resolution',[status(thm)],[zip_derived_cl17,zip_derived_cl20]) ).

thf(zip_derived_cl2531,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( ( meet @ X0 @ X2 @ ( sk__1 @ X0 ) )
        = ( sk__1 @ X0 ) )
      | ~ ( element @ X2 @ ( the_carrier @ X0 ) )
      | ( element @ ( sk_ @ X1 @ X0 ) @ ( the_carrier @ X0 ) )
      | ~ ( element @ X1 @ ( the_carrier @ X0 ) )
      | ~ ( meet_semilatt_str @ X0 )
      | ( empty_carrier @ X0 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl792]) ).

thf(zip_derived_cl2538,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( element @ X1 @ ( powerset @ X0 ) )
      | ( empty_carrier @ ( boole_lattice @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ~ ( element @ X2 @ ( the_carrier @ ( boole_lattice @ X0 ) ) )
      | ( element @ ( sk_ @ X2 @ ( boole_lattice @ X0 ) ) @ ( the_carrier @ ( boole_lattice @ X0 ) ) )
      | ( ( meet @ ( boole_lattice @ X0 ) @ X1 @ ( sk__1 @ ( boole_lattice @ X0 ) ) )
        = ( sk__1 @ ( boole_lattice @ X0 ) ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl2188,zip_derived_cl2531]) ).

thf(zip_derived_cl56_073,plain,
    ! [X0: $i] :
      ~ ( empty_carrier @ ( boole_lattice @ X0 ) ),
    inference(cnf,[status(esa)],[fc1_lattice3]) ).

thf(zip_derived_cl2188_074,plain,
    ! [X0: $i] :
      ( ( the_carrier @ ( boole_lattice @ X0 ) )
      = ( powerset @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2187,zip_derived_cl36,zip_derived_cl37]) ).

thf(zip_derived_cl2188_075,plain,
    ! [X0: $i] :
      ( ( the_carrier @ ( boole_lattice @ X0 ) )
      = ( powerset @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2187,zip_derived_cl36,zip_derived_cl37]) ).

thf(zip_derived_cl2544,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( element @ X1 @ ( powerset @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ~ ( element @ X2 @ ( powerset @ X0 ) )
      | ( element @ ( sk_ @ X2 @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ( ( meet @ ( boole_lattice @ X0 ) @ X1 @ ( sk__1 @ ( boole_lattice @ X0 ) ) )
        = ( sk__1 @ ( boole_lattice @ X0 ) ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl2538,zip_derived_cl56,zip_derived_cl2188,zip_derived_cl2188]) ).

thf(zip_derived_cl4684,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( ( set_intersection2 @ X0 @ ( sk_ @ X0 @ ( boole_lattice @ X1 ) ) )
       != X0 )
      | ~ ( element @ X0 @ ( powerset @ X1 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X1 ) )
      | ( ( meet @ ( boole_lattice @ X1 ) @ X0 @ ( sk_ @ X0 @ ( boole_lattice @ X1 ) ) )
       != X0 )
      | ~ ( element @ X2 @ ( powerset @ X1 ) )
      | ( ( meet @ ( boole_lattice @ X1 ) @ X2 @ ( sk__1 @ ( boole_lattice @ X1 ) ) )
        = ( sk__1 @ ( boole_lattice @ X1 ) ) ) ),
    inference(clc,[status(thm)],[zip_derived_cl2509,zip_derived_cl2544]) ).

thf(zip_derived_cl5680,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( sk__1 @ ( boole_lattice @ X0 ) )
       != empty_set )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ~ ( element @ ( sk_ @ empty_set @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ( ( meet @ ( boole_lattice @ X0 ) @ X1 @ ( sk__1 @ ( boole_lattice @ X0 ) ) )
        = ( sk__1 @ ( boole_lattice @ X0 ) ) )
      | ~ ( element @ X1 @ ( powerset @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ~ ( element @ empty_set @ ( powerset @ X0 ) )
      | ( ( set_intersection2 @ empty_set @ ( sk_ @ empty_set @ ( boole_lattice @ X0 ) ) )
       != empty_set ) ),
    inference('sup-',[status(thm)],[zip_derived_cl5663,zip_derived_cl4684]) ).

thf(zip_derived_cl714_076,plain,
    ! [X0: $i] : ( element @ empty_set @ ( powerset @ X0 ) ),
    inference('dp-resolution',[status(thm)],[zip_derived_cl130,zip_derived_cl132]) ).

thf(zip_derived_cl2180_077,plain,
    ! [X0: $i] :
      ( empty_set
      = ( set_intersection2 @ empty_set @ X0 ) ),
    inference('sup+',[status(thm)],[zip_derived_cl129,zip_derived_cl12]) ).

thf(zip_derived_cl5709,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( sk__1 @ ( boole_lattice @ X0 ) )
       != empty_set )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ~ ( element @ ( sk_ @ empty_set @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ( ( meet @ ( boole_lattice @ X0 ) @ X1 @ ( sk__1 @ ( boole_lattice @ X0 ) ) )
        = ( sk__1 @ ( boole_lattice @ X0 ) ) )
      | ~ ( element @ X1 @ ( powerset @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ( empty_set != empty_set ) ),
    inference(demod,[status(thm)],[zip_derived_cl5680,zip_derived_cl714,zip_derived_cl2180]) ).

thf(zip_derived_cl5710,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( element @ X1 @ ( powerset @ X0 ) )
      | ( ( meet @ ( boole_lattice @ X0 ) @ X1 @ ( sk__1 @ ( boole_lattice @ X0 ) ) )
        = ( sk__1 @ ( boole_lattice @ X0 ) ) )
      | ~ ( element @ ( sk_ @ empty_set @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ( ( sk__1 @ ( boole_lattice @ X0 ) )
       != empty_set ) ),
    inference(simplify,[status(thm)],[zip_derived_cl5709]) ).

thf(zip_derived_cl5711,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( element @ X1 @ ( powerset @ X0 ) )
      | ( ( meet @ ( boole_lattice @ X0 ) @ X1 @ empty_set )
        = empty_set )
      | ~ ( element @ ( sk_ @ empty_set @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ( ( sk__1 @ ( boole_lattice @ X0 ) )
       != empty_set ) ),
    inference(local_rewriting,[status(thm)],[zip_derived_cl5710]) ).

thf(zip_derived_cl5574_078,plain,
    ! [X0: $i] :
      ( ( ( sk__1 @ ( boole_lattice @ X0 ) )
        = empty_set )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl5573,zip_derived_cl714]) ).

thf(zip_derived_cl10398,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ~ ( element @ ( sk_ @ empty_set @ ( boole_lattice @ X0 ) ) @ ( powerset @ X0 ) )
      | ( ( meet @ ( boole_lattice @ X0 ) @ X1 @ empty_set )
        = empty_set )
      | ~ ( element @ X1 @ ( powerset @ X0 ) ) ),
    inference(clc,[status(thm)],[zip_derived_cl5711,zip_derived_cl5574]) ).

thf(zip_derived_cl44994,plain,
    ! [X0: $i,X1: $i] :
      ( ( X0 = empty_set )
      | ~ ( element @ X0 @ ( powerset @ X1 ) )
      | ( X0
       != ( bottom_of_semilattstr @ ( boole_lattice @ X1 ) ) )
      | ~ ( element @ empty_set @ ( powerset @ X1 ) )
      | ~ ( element @ ( sk_ @ empty_set @ ( boole_lattice @ X1 ) ) @ ( powerset @ X1 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X1 ) )
      | ~ ( element @ X0 @ ( powerset @ X1 ) )
      | ~ ( element @ ( sk_ @ empty_set @ ( boole_lattice @ X1 ) ) @ ( powerset @ X1 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X1 ) ) ),
    inference('sup+',[status(thm)],[zip_derived_cl44952,zip_derived_cl10398]) ).

thf(zip_derived_cl714_079,plain,
    ! [X0: $i] : ( element @ empty_set @ ( powerset @ X0 ) ),
    inference('dp-resolution',[status(thm)],[zip_derived_cl130,zip_derived_cl132]) ).

thf(zip_derived_cl45176,plain,
    ! [X0: $i,X1: $i] :
      ( ( X0 = empty_set )
      | ~ ( element @ X0 @ ( powerset @ X1 ) )
      | ( X0
       != ( bottom_of_semilattstr @ ( boole_lattice @ X1 ) ) )
      | ~ ( element @ ( sk_ @ empty_set @ ( boole_lattice @ X1 ) ) @ ( powerset @ X1 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X1 ) )
      | ~ ( element @ X0 @ ( powerset @ X1 ) )
      | ~ ( element @ ( sk_ @ empty_set @ ( boole_lattice @ X1 ) ) @ ( powerset @ X1 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X1 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl44994,zip_derived_cl714]) ).

thf(zip_derived_cl45177,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( meet_semilatt_str @ ( boole_lattice @ X1 ) )
      | ~ ( element @ ( sk_ @ empty_set @ ( boole_lattice @ X1 ) ) @ ( powerset @ X1 ) )
      | ( X0
       != ( bottom_of_semilattstr @ ( boole_lattice @ X1 ) ) )
      | ~ ( element @ X0 @ ( powerset @ X1 ) )
      | ( X0 = empty_set ) ),
    inference(simplify,[status(thm)],[zip_derived_cl45176]) ).

thf(zip_derived_cl45357,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( bottom_of_semilattstr @ ( boole_lattice @ X0 ) )
        = empty_set )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ( X1 = empty_set )
      | ~ ( element @ X1 @ ( powerset @ X0 ) )
      | ( X1
       != ( bottom_of_semilattstr @ ( boole_lattice @ X0 ) ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl3956,zip_derived_cl45177]) ).

thf(zip_derived_cl45377,plain,
    ! [X0: $i,X1: $i] :
      ( ( X1
       != ( bottom_of_semilattstr @ ( boole_lattice @ X0 ) ) )
      | ~ ( element @ X1 @ ( powerset @ X0 ) )
      | ( X1 = empty_set )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ( ( bottom_of_semilattstr @ ( boole_lattice @ X0 ) )
        = empty_set ) ),
    inference(simplify,[status(thm)],[zip_derived_cl45357]) ).

thf(zip_derived_cl48096,plain,
    ! [X0: $i] :
      ( ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ( ( bottom_of_semilattstr @ ( boole_lattice @ X0 ) )
        = empty_set )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) )
      | ( ( bottom_of_semilattstr @ ( boole_lattice @ X0 ) )
        = empty_set )
      | ( ( bottom_of_semilattstr @ ( boole_lattice @ X0 ) )
       != ( bottom_of_semilattstr @ ( boole_lattice @ X0 ) ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl2209,zip_derived_cl45377]) ).

thf(zip_derived_cl48180,plain,
    ! [X0: $i] :
      ( ( ( bottom_of_semilattstr @ ( boole_lattice @ X0 ) )
        = empty_set )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ X0 ) ) ),
    inference(simplify,[status(thm)],[zip_derived_cl48096]) ).

thf(zip_derived_cl2180_080,plain,
    ! [X0: $i] :
      ( empty_set
      = ( set_intersection2 @ empty_set @ X0 ) ),
    inference('sup+',[status(thm)],[zip_derived_cl129,zip_derived_cl12]) ).

thf(zip_derived_cl2316_081,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( element @ X0 @ ( powerset @ X1 ) )
      | ( ( meet @ ( boole_lattice @ X1 ) @ X2 @ X0 )
        = ( set_intersection2 @ X2 @ X0 ) )
      | ~ ( element @ X2 @ ( powerset @ X1 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl127,zip_derived_cl2188,zip_derived_cl2188]) ).

thf(zip_derived_cl2316_082,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( element @ X0 @ ( powerset @ X1 ) )
      | ( ( meet @ ( boole_lattice @ X1 ) @ X2 @ X0 )
        = ( set_intersection2 @ X2 @ X0 ) )
      | ~ ( element @ X2 @ ( powerset @ X1 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl127,zip_derived_cl2188,zip_derived_cl2188]) ).

thf(zip_derived_cl16_083,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( meet @ X1 @ ( sk_ @ X0 @ X1 ) @ X0 )
       != X0 )
      | ( ( meet @ X1 @ X0 @ ( sk_ @ X0 @ X1 ) )
       != X0 )
      | ~ ( element @ X0 @ ( the_carrier @ X1 ) )
      | ( lower_bounded_semilattstr @ X1 )
      | ~ ( meet_semilatt_str @ X1 )
      | ( empty_carrier @ X1 ) ),
    inference(cnf,[status(esa)],[d13_lattices]) ).

thf(t3_lattice3,conjecture,
    ! [A: $i] :
      ( ( ( bottom_of_semilattstr @ ( boole_lattice @ A ) )
        = empty_set )
      & ( lower_bounded_semilattstr @ ( boole_lattice @ A ) ) ) ).

thf(zf_stmt_0,negated_conjecture,
    ~ ! [A: $i] :
        ( ( ( bottom_of_semilattstr @ ( boole_lattice @ A ) )
          = empty_set )
        & ( lower_bounded_semilattstr @ ( boole_lattice @ A ) ) ),
    inference('cnf.neg',[status(esa)],[t3_lattice3]) ).

thf(zip_derived_cl137,plain,
    ( ( ( bottom_of_semilattstr @ ( boole_lattice @ sk__16 ) )
     != empty_set )
    | ~ ( lower_bounded_semilattstr @ ( boole_lattice @ sk__16 ) ) ),
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl789,plain,
    ! [X0: $i] :
      ( ( empty_carrier @ ( boole_lattice @ sk__16 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ sk__16 ) )
      | ~ ( element @ X0 @ ( the_carrier @ ( boole_lattice @ sk__16 ) ) )
      | ( ( meet @ ( boole_lattice @ sk__16 ) @ X0 @ ( sk_ @ X0 @ ( boole_lattice @ sk__16 ) ) )
       != X0 )
      | ( ( meet @ ( boole_lattice @ sk__16 ) @ ( sk_ @ X0 @ ( boole_lattice @ sk__16 ) ) @ X0 )
       != X0 )
      | ( ( bottom_of_semilattstr @ ( boole_lattice @ sk__16 ) )
       != empty_set ) ),
    inference('dp-resolution',[status(thm)],[zip_derived_cl16,zip_derived_cl137]) ).

thf(zip_derived_cl56_084,plain,
    ! [X0: $i] :
      ~ ( empty_carrier @ ( boole_lattice @ X0 ) ),
    inference(cnf,[status(esa)],[fc1_lattice3]) ).

thf(zip_derived_cl2188_085,plain,
    ! [X0: $i] :
      ( ( the_carrier @ ( boole_lattice @ X0 ) )
      = ( powerset @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2187,zip_derived_cl36,zip_derived_cl37]) ).

thf(zip_derived_cl2464,plain,
    ! [X0: $i] :
      ( ~ ( meet_semilatt_str @ ( boole_lattice @ sk__16 ) )
      | ~ ( element @ X0 @ ( powerset @ sk__16 ) )
      | ( ( meet @ ( boole_lattice @ sk__16 ) @ X0 @ ( sk_ @ X0 @ ( boole_lattice @ sk__16 ) ) )
       != X0 )
      | ( ( meet @ ( boole_lattice @ sk__16 ) @ ( sk_ @ X0 @ ( boole_lattice @ sk__16 ) ) @ X0 )
       != X0 )
      | ( ( bottom_of_semilattstr @ ( boole_lattice @ sk__16 ) )
       != empty_set ) ),
    inference(demod,[status(thm)],[zip_derived_cl789,zip_derived_cl56,zip_derived_cl2188]) ).

thf(zip_derived_cl2466,plain,
    ! [X0: $i] :
      ( ( ( set_intersection2 @ ( sk_ @ X0 @ ( boole_lattice @ sk__16 ) ) @ X0 )
       != X0 )
      | ~ ( element @ ( sk_ @ X0 @ ( boole_lattice @ sk__16 ) ) @ ( powerset @ sk__16 ) )
      | ~ ( element @ X0 @ ( powerset @ sk__16 ) )
      | ( ( bottom_of_semilattstr @ ( boole_lattice @ sk__16 ) )
       != empty_set )
      | ( ( meet @ ( boole_lattice @ sk__16 ) @ X0 @ ( sk_ @ X0 @ ( boole_lattice @ sk__16 ) ) )
       != X0 )
      | ~ ( element @ X0 @ ( powerset @ sk__16 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ sk__16 ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl2316,zip_derived_cl2464]) ).

thf(zip_derived_cl12_086,plain,
    ! [X0: $i,X1: $i] :
      ( ( set_intersection2 @ X1 @ X0 )
      = ( set_intersection2 @ X0 @ X1 ) ),
    inference(cnf,[status(esa)],[commutativity_k3_xboole_0]) ).

thf(zip_derived_cl2469,plain,
    ! [X0: $i] :
      ( ( ( set_intersection2 @ X0 @ ( sk_ @ X0 @ ( boole_lattice @ sk__16 ) ) )
       != X0 )
      | ~ ( element @ ( sk_ @ X0 @ ( boole_lattice @ sk__16 ) ) @ ( powerset @ sk__16 ) )
      | ~ ( element @ X0 @ ( powerset @ sk__16 ) )
      | ( ( bottom_of_semilattstr @ ( boole_lattice @ sk__16 ) )
       != empty_set )
      | ( ( meet @ ( boole_lattice @ sk__16 ) @ X0 @ ( sk_ @ X0 @ ( boole_lattice @ sk__16 ) ) )
       != X0 )
      | ~ ( element @ X0 @ ( powerset @ sk__16 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ sk__16 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl2466,zip_derived_cl12]) ).

thf(zip_derived_cl2470,plain,
    ! [X0: $i] :
      ( ~ ( meet_semilatt_str @ ( boole_lattice @ sk__16 ) )
      | ( ( meet @ ( boole_lattice @ sk__16 ) @ X0 @ ( sk_ @ X0 @ ( boole_lattice @ sk__16 ) ) )
       != X0 )
      | ( ( bottom_of_semilattstr @ ( boole_lattice @ sk__16 ) )
       != empty_set )
      | ~ ( element @ X0 @ ( powerset @ sk__16 ) )
      | ~ ( element @ ( sk_ @ X0 @ ( boole_lattice @ sk__16 ) ) @ ( powerset @ sk__16 ) )
      | ( ( set_intersection2 @ X0 @ ( sk_ @ X0 @ ( boole_lattice @ sk__16 ) ) )
       != X0 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl2469]) ).

thf(zip_derived_cl17_087,plain,
    ! [X0: $i,X1: $i] :
      ( ( element @ ( sk_ @ X0 @ X1 ) @ ( the_carrier @ X1 ) )
      | ~ ( element @ X0 @ ( the_carrier @ X1 ) )
      | ( lower_bounded_semilattstr @ X1 )
      | ~ ( meet_semilatt_str @ X1 )
      | ( empty_carrier @ X1 ) ),
    inference(cnf,[status(esa)],[d13_lattices]) ).

thf(zip_derived_cl137_088,plain,
    ( ( ( bottom_of_semilattstr @ ( boole_lattice @ sk__16 ) )
     != empty_set )
    | ~ ( lower_bounded_semilattstr @ ( boole_lattice @ sk__16 ) ) ),
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl797,plain,
    ! [X0: $i] :
      ( ( empty_carrier @ ( boole_lattice @ sk__16 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ sk__16 ) )
      | ~ ( element @ X0 @ ( the_carrier @ ( boole_lattice @ sk__16 ) ) )
      | ( element @ ( sk_ @ X0 @ ( boole_lattice @ sk__16 ) ) @ ( the_carrier @ ( boole_lattice @ sk__16 ) ) )
      | ( ( bottom_of_semilattstr @ ( boole_lattice @ sk__16 ) )
       != empty_set ) ),
    inference('dp-resolution',[status(thm)],[zip_derived_cl17,zip_derived_cl137]) ).

thf(zip_derived_cl56_089,plain,
    ! [X0: $i] :
      ~ ( empty_carrier @ ( boole_lattice @ X0 ) ),
    inference(cnf,[status(esa)],[fc1_lattice3]) ).

thf(zip_derived_cl2188_090,plain,
    ! [X0: $i] :
      ( ( the_carrier @ ( boole_lattice @ X0 ) )
      = ( powerset @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2187,zip_derived_cl36,zip_derived_cl37]) ).

thf(zip_derived_cl2188_091,plain,
    ! [X0: $i] :
      ( ( the_carrier @ ( boole_lattice @ X0 ) )
      = ( powerset @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl2187,zip_derived_cl36,zip_derived_cl37]) ).

thf(zip_derived_cl2448,plain,
    ! [X0: $i] :
      ( ~ ( meet_semilatt_str @ ( boole_lattice @ sk__16 ) )
      | ~ ( element @ X0 @ ( powerset @ sk__16 ) )
      | ( element @ ( sk_ @ X0 @ ( boole_lattice @ sk__16 ) ) @ ( powerset @ sk__16 ) )
      | ( ( bottom_of_semilattstr @ ( boole_lattice @ sk__16 ) )
       != empty_set ) ),
    inference(demod,[status(thm)],[zip_derived_cl797,zip_derived_cl56,zip_derived_cl2188,zip_derived_cl2188]) ).

thf(zip_derived_cl2471,plain,
    ! [X0: $i] :
      ( ( ( set_intersection2 @ X0 @ ( sk_ @ X0 @ ( boole_lattice @ sk__16 ) ) )
       != X0 )
      | ~ ( element @ X0 @ ( powerset @ sk__16 ) )
      | ( ( bottom_of_semilattstr @ ( boole_lattice @ sk__16 ) )
       != empty_set )
      | ( ( meet @ ( boole_lattice @ sk__16 ) @ X0 @ ( sk_ @ X0 @ ( boole_lattice @ sk__16 ) ) )
       != X0 )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ sk__16 ) ) ),
    inference(clc,[status(thm)],[zip_derived_cl2470,zip_derived_cl2448]) ).

thf(zip_derived_cl2473,plain,
    ! [X0: $i] :
      ( ( ( set_intersection2 @ X0 @ ( sk_ @ X0 @ ( boole_lattice @ sk__16 ) ) )
       != X0 )
      | ~ ( element @ X0 @ ( powerset @ sk__16 ) )
      | ~ ( element @ ( sk_ @ X0 @ ( boole_lattice @ sk__16 ) ) @ ( powerset @ sk__16 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ sk__16 ) )
      | ( ( bottom_of_semilattstr @ ( boole_lattice @ sk__16 ) )
       != empty_set )
      | ~ ( element @ X0 @ ( powerset @ sk__16 ) )
      | ( ( set_intersection2 @ X0 @ ( sk_ @ X0 @ ( boole_lattice @ sk__16 ) ) )
       != X0 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl2316,zip_derived_cl2471]) ).

thf(zip_derived_cl2476,plain,
    ! [X0: $i] :
      ( ( ( bottom_of_semilattstr @ ( boole_lattice @ sk__16 ) )
       != empty_set )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ sk__16 ) )
      | ~ ( element @ ( sk_ @ X0 @ ( boole_lattice @ sk__16 ) ) @ ( powerset @ sk__16 ) )
      | ~ ( element @ X0 @ ( powerset @ sk__16 ) )
      | ( ( set_intersection2 @ X0 @ ( sk_ @ X0 @ ( boole_lattice @ sk__16 ) ) )
       != X0 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl2473]) ).

thf(zip_derived_cl2448_092,plain,
    ! [X0: $i] :
      ( ~ ( meet_semilatt_str @ ( boole_lattice @ sk__16 ) )
      | ~ ( element @ X0 @ ( powerset @ sk__16 ) )
      | ( element @ ( sk_ @ X0 @ ( boole_lattice @ sk__16 ) ) @ ( powerset @ sk__16 ) )
      | ( ( bottom_of_semilattstr @ ( boole_lattice @ sk__16 ) )
       != empty_set ) ),
    inference(demod,[status(thm)],[zip_derived_cl797,zip_derived_cl56,zip_derived_cl2188,zip_derived_cl2188]) ).

thf(zip_derived_cl2477,plain,
    ! [X0: $i] :
      ( ( ( set_intersection2 @ X0 @ ( sk_ @ X0 @ ( boole_lattice @ sk__16 ) ) )
       != X0 )
      | ~ ( element @ X0 @ ( powerset @ sk__16 ) )
      | ~ ( meet_semilatt_str @ ( boole_lattice @ sk__16 ) )
      | ( ( bottom_of_semilattstr @ ( boole_lattice @ sk__16 ) )
       != empty_set ) ),
    inference(clc,[status(thm)],[zip_derived_cl2476,zip_derived_cl2448]) ).

thf(zip_derived_cl2478,plain,
    ( ( empty_set != empty_set )
    | ( ( bottom_of_semilattstr @ ( boole_lattice @ sk__16 ) )
     != empty_set )
    | ~ ( meet_semilatt_str @ ( boole_lattice @ sk__16 ) )
    | ~ ( element @ empty_set @ ( powerset @ sk__16 ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl2180,zip_derived_cl2477]) ).

thf(zip_derived_cl714_093,plain,
    ! [X0: $i] : ( element @ empty_set @ ( powerset @ X0 ) ),
    inference('dp-resolution',[status(thm)],[zip_derived_cl130,zip_derived_cl132]) ).

thf(zip_derived_cl2479,plain,
    ( ( empty_set != empty_set )
    | ( ( bottom_of_semilattstr @ ( boole_lattice @ sk__16 ) )
     != empty_set )
    | ~ ( meet_semilatt_str @ ( boole_lattice @ sk__16 ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl2478,zip_derived_cl714]) ).

thf(zip_derived_cl2480,plain,
    ( ~ ( meet_semilatt_str @ ( boole_lattice @ sk__16 ) )
    | ( ( bottom_of_semilattstr @ ( boole_lattice @ sk__16 ) )
     != empty_set ) ),
    inference(simplify,[status(thm)],[zip_derived_cl2479]) ).

thf(zip_derived_cl48767,plain,
    ( ( empty_set != empty_set )
    | ~ ( meet_semilatt_str @ ( boole_lattice @ sk__16 ) )
    | ~ ( meet_semilatt_str @ ( boole_lattice @ sk__16 ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl48180,zip_derived_cl2480]) ).

thf(zip_derived_cl48952,plain,
    ~ ( meet_semilatt_str @ ( boole_lattice @ sk__16 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl48767]) ).

thf(zip_derived_cl48954,plain,
    ~ ( latt_str @ ( boole_lattice @ sk__16 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl45,zip_derived_cl48952]) ).

thf(zip_derived_cl37_094,plain,
    ! [X0: $i] : ( latt_str @ ( boole_lattice @ X0 ) ),
    inference(cnf,[status(esa)],[dt_k1_lattice3]) ).

thf(zip_derived_cl48955,plain,
    $false,
    inference(demod,[status(thm)],[zip_derived_cl48954,zip_derived_cl37]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.32  % Problem  : SEU345+1 : TPTP v9.2.0. Released v3.3.0.
% 0.10/0.33  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.tkRSbE22Op true
% 0.12/0.54  % Computer : n027.cluster.edu
% 0.12/0.54  % Model    : x86_64 x86_64
% 0.12/0.54  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.54  % Memory   : 8042.1875MB
% 0.12/0.54  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.54  % CPULimit : 300
% 0.12/0.54  % WCLimit  : 300
% 0.12/0.54  % DateTime : Wed Oct  1 16:02:38 EDT 2025
% 0.12/0.54  % CPUTime  : 
% 0.12/0.54  % Running portfolio for 300 s
% 0.12/0.54  % File         : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.12/0.54  % Number of cores: 8
% 0.12/0.54  % Python version: Python 3.6.8
% 0.12/0.55  % Running in FO mode
% 0.19/0.85  % Total configuration time : 435
% 0.19/0.85  % Estimated wc time : 1092
% 0.19/0.85  % Estimated cpu time (7 cpus) : 156.0
% 0.19/0.97  % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.19/1.01  % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.19/1.02  % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 1.47/1.10  % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 1.47/1.10  % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 1.47/1.12  % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 1.47/1.13  % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 1.84/1.36  % /export/starexec/sandbox2/solver/bin/fo/fo1_lcnf.sh running for 50s
% 125.66/21.42  % Solved by fo/fo3_bce.sh.
% 125.66/21.42  % BCE start: 138
% 125.66/21.42  % BCE eliminated: 23
% 125.66/21.42  % PE start: 115
% 125.66/21.42  logic: eq
% 125.66/21.42  % PE eliminated: -28
% 125.66/21.42  % done 4269 iterations in 20.285s
% 125.66/21.42  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 125.66/21.42  % SZS output start Refutation
% See solution above
% 125.66/21.42  
% 125.66/21.42  
% 125.66/21.42  % Terminating...
% 126.74/21.61  % Runner terminated.
% 126.74/21.64  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------