TSTP Solution File: KRS272^7 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : KRS272^7 : TPTP v8.1.2. Released v5.5.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.6pP51py24J true

% Computer : n001.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 Aug 31 05:57:03 EDT 2023

% Result   : Theorem 41.70s 5.96s
% Output   : Refutation 41.70s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   64
%            Number of leaves      :   62
% Syntax   : Number of formulae    :  288 (  65 unt;  29 typ;   0 def)
%            Number of atoms       : 2103 (  30 equ; 341 cnn)
%            Maximal formula atoms :   33 (   8 avg)
%            Number of connectives : 8251 (1256   ~;1085   |;  15   &;5584   @)
%                                         (   0 <=>; 138  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   34 (  13 avg)
%            Number of types       :    3 (   1 usr)
%            Number of type conns  :  126 ( 126   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   32 (  28 usr;   7 con; 0-4 aty)
%                                         ( 173  !!;   0  ??;   0 @@+;   0 @@-)
%            Number of variables   :  825 ( 239   ^; 586   !;   0   ?; 825   :)

% Comments : 
%------------------------------------------------------------------------------
thf(mu_type,type,
    mu: $tType ).

thf(string_type,type,
    string: mu > $i > $o ).

thf(number_type,type,
    number: mu > mu > $i > $o ).

thf(rel_s4_type,type,
    rel_s4: $i > $i > $o ).

thf(mreflexive_type,type,
    mreflexive: ( $i > $i > $o ) > $o ).

thf(mforall_ind_type,type,
    mforall_ind: ( mu > $i > $o ) > $i > $o ).

thf(userid_type,type,
    userid: mu > mu > $i > $o ).

thf('#sk8_type',type,
    '#sk8': mu > mu > mu > mu > mu ).

thf('#sk3_type',type,
    '#sk3': $i > mu ).

thf(mnot_type,type,
    mnot: ( $i > $o ) > $i > $o ).

thf(mor_type,type,
    mor: ( $i > $o ) > ( $i > $o ) > $i > $o ).

thf('#sk7_type',type,
    '#sk7': mu > mu > $i ).

thf(mexists_ind_type,type,
    mexists_ind: ( mu > $i > $o ) > $i > $o ).

thf(one_type,type,
    one: mu ).

thf(mimplies_type,type,
    mimplies: ( $i > $o ) > ( $i > $o ) > $i > $o ).

thf(do_type,type,
    do: mu > mu > mu > $i > $o ).

thf('#sk9_type',type,
    '#sk9': $i > mu > mu > mu > mu ).

thf(u_type,type,
    u: mu ).

thf(mtransitive_type,type,
    mtransitive: ( $i > $i > $o ) > $o ).

thf(mbox_s4_type,type,
    mbox_s4: ( $i > $o ) > $i > $o ).

thf(exists_in_world_type,type,
    exists_in_world: mu > $i > $o ).

thf('#sk6_type',type,
    '#sk6': mu > mu > mu > mu > $i ).

thf(entry_box_type,type,
    entry_box: mu > $i > $o ).

thf(mand_type,type,
    mand: ( $i > $o ) > ( $i > $o ) > $i > $o ).

thf('#sk4_type',type,
    '#sk4': $i ).

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

thf(mvalid_type,type,
    mvalid: ( $i > $o ) > $o ).

thf('#sk2_type',type,
    '#sk2': $i > mu ).

thf('#sk5_type',type,
    '#sk5': $i ).

thf(mreflexive,axiom,
    ( mreflexive
    = ( ^ [R: $i > $i > $o] :
        ! [S: $i] : ( R @ S @ S ) ) ) ).

thf('0',plain,
    ( mreflexive
    = ( ^ [R: $i > $i > $o] :
        ! [S: $i] : ( R @ S @ S ) ) ),
    inference(simplify_rw_rule,[status(thm)],[mreflexive]) ).

thf('1',plain,
    ( mreflexive
    = ( ^ [V_1: $i > $i > $o] :
        ! [X4: $i] : ( V_1 @ X4 @ X4 ) ) ),
    define([status(thm)]) ).

thf(a1,axiom,
    mreflexive @ rel_s4 ).

thf(zf_stmt_0,axiom,
    ! [X4: $i] : ( rel_s4 @ X4 @ X4 ) ).

thf(zip_derived_cl1,plain,
    ( !!
    @ ^ [Y0: $i] : ( rel_s4 @ Y0 @ Y0 ) ),
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl10,plain,
    ! [X2: $i] : ( rel_s4 @ X2 @ X2 ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl1]) ).

thf(mbox_s4,axiom,
    ( mbox_s4
    = ( ^ [Phi: $i > $o,W: $i] :
        ! [V: $i] :
          ( ( Phi @ V )
          | ~ ( rel_s4 @ W @ V ) ) ) ) ).

thf('2',plain,
    ( mbox_s4
    = ( ^ [Phi: $i > $o,W: $i] :
        ! [V: $i] :
          ( ( Phi @ V )
          | ~ ( rel_s4 @ W @ V ) ) ) ),
    inference(simplify_rw_rule,[status(thm)],[mbox_s4]) ).

thf('3',plain,
    ( mbox_s4
    = ( ^ [V_1: $i > $o,V_2: $i] :
        ! [X4: $i] :
          ( ( V_1 @ X4 )
          | ~ ( rel_s4 @ V_2 @ X4 ) ) ) ),
    define([status(thm)]) ).

thf(mvalid,axiom,
    ( mvalid
    = ( ^ [Phi: $i > $o] :
        ! [W: $i] : ( Phi @ W ) ) ) ).

thf('4',plain,
    ( mvalid
    = ( ^ [Phi: $i > $o] :
        ! [W: $i] : ( Phi @ W ) ) ),
    inference(simplify_rw_rule,[status(thm)],[mvalid]) ).

thf('5',plain,
    ( mvalid
    = ( ^ [V_1: $i > $o] :
        ! [X4: $i] : ( V_1 @ X4 ) ) ),
    define([status(thm)]) ).

thf(mexists_ind,axiom,
    ( mexists_ind
    = ( ^ [Phi: mu > $i > $o] :
          ( mnot
          @ ( mforall_ind
            @ ^ [X: mu] : ( mnot @ ( Phi @ X ) ) ) ) ) ) ).

thf(mforall_ind,axiom,
    ( mforall_ind
    = ( ^ [Phi: mu > $i > $o,W: $i] :
        ! [X: mu] :
          ( ( exists_in_world @ X @ W )
         => ( Phi @ X @ W ) ) ) ) ).

thf('6',plain,
    ( mforall_ind
    = ( ^ [Phi: mu > $i > $o,W: $i] :
        ! [X: mu] :
          ( ( exists_in_world @ X @ W )
         => ( Phi @ X @ W ) ) ) ),
    inference(simplify_rw_rule,[status(thm)],[mforall_ind]) ).

thf('7',plain,
    ( mforall_ind
    = ( ^ [V_1: mu > $i > $o,V_2: $i] :
        ! [X4: mu] :
          ( ( exists_in_world @ X4 @ V_2 )
         => ( V_1 @ X4 @ V_2 ) ) ) ),
    define([status(thm)]) ).

thf(mnot,axiom,
    ( mnot
    = ( ^ [Phi: $i > $o,W: $i] :
          ~ ( Phi @ W ) ) ) ).

thf('8',plain,
    ( mnot
    = ( ^ [Phi: $i > $o,W: $i] :
          ~ ( Phi @ W ) ) ),
    inference(simplify_rw_rule,[status(thm)],[mnot]) ).

thf('9',plain,
    ( mnot
    = ( ^ [V_1: $i > $o,V_2: $i] :
          ~ ( V_1 @ V_2 ) ) ),
    define([status(thm)]) ).

thf('10',plain,
    ( mexists_ind
    = ( ^ [Phi: mu > $i > $o] :
          ( mnot
          @ ( mforall_ind
            @ ^ [X: mu] : ( mnot @ ( Phi @ X ) ) ) ) ) ),
    inference(simplify_rw_rule,[status(thm)],[mexists_ind,'7','9']) ).

thf('11',plain,
    ( mexists_ind
    = ( ^ [V_1: mu > $i > $o] :
          ( mnot
          @ ( mforall_ind
            @ ^ [V_2: mu] : ( mnot @ ( V_1 @ V_2 ) ) ) ) ) ),
    define([status(thm)]) ).

thf(mand,axiom,
    ( mand
    = ( ^ [Phi: $i > $o,Psi: $i > $o] : ( mnot @ ( mor @ ( mnot @ Phi ) @ ( mnot @ Psi ) ) ) ) ) ).

thf(mor,axiom,
    ( mor
    = ( ^ [Phi: $i > $o,Psi: $i > $o,W: $i] :
          ( ( Phi @ W )
          | ( Psi @ W ) ) ) ) ).

thf('12',plain,
    ( mor
    = ( ^ [Phi: $i > $o,Psi: $i > $o,W: $i] :
          ( ( Phi @ W )
          | ( Psi @ W ) ) ) ),
    inference(simplify_rw_rule,[status(thm)],[mor]) ).

thf('13',plain,
    ( mor
    = ( ^ [V_1: $i > $o,V_2: $i > $o,V_3: $i] :
          ( ( V_1 @ V_3 )
          | ( V_2 @ V_3 ) ) ) ),
    define([status(thm)]) ).

thf('14',plain,
    ( mand
    = ( ^ [Phi: $i > $o,Psi: $i > $o] : ( mnot @ ( mor @ ( mnot @ Phi ) @ ( mnot @ Psi ) ) ) ) ),
    inference(simplify_rw_rule,[status(thm)],[mand,'13','9']) ).

thf('15',plain,
    ( mand
    = ( ^ [V_1: $i > $o,V_2: $i > $o] : ( mnot @ ( mor @ ( mnot @ V_1 ) @ ( mnot @ V_2 ) ) ) ) ),
    define([status(thm)]) ).

thf(ax1,axiom,
    ( mvalid
    @ ( mbox_s4
      @ ( mexists_ind
        @ ^ [I: mu] : ( mbox_s4 @ ( mand @ ( userid @ u @ I ) @ ( string @ I ) ) ) ) ) ) ).

thf(zf_stmt_1,axiom,
    ! [X4: $i,X6: $i] :
      ( ~ ( rel_s4 @ X4 @ X6 )
      | ~ ! [X8: mu] :
            ( ( exists_in_world @ X8 @ X6 )
           => ~ ! [X10: $i] :
                  ( ~ ( rel_s4 @ X6 @ X10 )
                  | ~ ( ~ ( string @ X8 @ X10 )
                      | ~ ( userid @ u @ X8 @ X10 ) ) ) ) ) ).

thf(zip_derived_cl6,plain,
    ( !!
    @ ^ [Y0: $i] :
        ( !!
        @ ^ [Y1: $i] :
            ( ( (~) @ ( rel_s4 @ Y0 @ Y1 ) )
            | ( (~)
              @ ( !!
                @ ^ [Y2: mu] :
                    ( ( exists_in_world @ Y2 @ Y1 )
                   => ( (~)
                      @ ( !!
                        @ ^ [Y3: $i] :
                            ( ( (~) @ ( rel_s4 @ Y1 @ Y3 ) )
                            | ( (~)
                              @ ( ( (~) @ ( string @ Y2 @ Y3 ) )
                                | ( (~) @ ( userid @ u @ Y2 @ Y3 ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(cnf,[status(esa)],[zf_stmt_1]) ).

thf(zip_derived_cl33,plain,
    ! [X2: $i] :
      ( !!
      @ ^ [Y0: $i] :
          ( ( (~) @ ( rel_s4 @ X2 @ Y0 ) )
          | ( (~)
            @ ( !!
              @ ^ [Y1: mu] :
                  ( ( exists_in_world @ Y1 @ Y0 )
                 => ( (~)
                    @ ( !!
                      @ ^ [Y2: $i] :
                          ( ( (~) @ ( rel_s4 @ Y0 @ Y2 ) )
                          | ( (~)
                            @ ( ( (~) @ ( string @ Y1 @ Y2 ) )
                              | ( (~) @ ( userid @ u @ Y1 @ Y2 ) ) ) ) ) ) ) ) ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl6]) ).

thf(zip_derived_cl34,plain,
    ! [X2: $i,X4: $i] :
      ( ( (~) @ ( rel_s4 @ X2 @ X4 ) )
      | ( (~)
        @ ( !!
          @ ^ [Y0: mu] :
              ( ( exists_in_world @ Y0 @ X4 )
             => ( (~)
                @ ( !!
                  @ ^ [Y1: $i] :
                      ( ( (~) @ ( rel_s4 @ X4 @ Y1 ) )
                      | ( (~)
                        @ ( ( (~) @ ( string @ Y0 @ Y1 ) )
                          | ( (~) @ ( userid @ u @ Y0 @ Y1 ) ) ) ) ) ) ) ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl33]) ).

thf(zip_derived_cl35,plain,
    ! [X2: $i,X4: $i] :
      ( ~ ( rel_s4 @ X2 @ X4 )
      | ~ ( !!
          @ ^ [Y0: mu] :
              ( ( exists_in_world @ Y0 @ X4 )
             => ( (~)
                @ ( !!
                  @ ^ [Y1: $i] :
                      ( ( (~) @ ( rel_s4 @ X4 @ Y1 ) )
                      | ( (~)
                        @ ( ( (~) @ ( string @ Y0 @ Y1 ) )
                          | ( (~) @ ( userid @ u @ Y0 @ Y1 ) ) ) ) ) ) ) ) ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl34]) ).

thf(zip_derived_cl36,plain,
    ! [X2: $i,X4: $i] :
      ( ~ ( ( exists_in_world @ ( '#sk3' @ X4 ) @ X4 )
         => ( (~)
            @ ( !!
              @ ^ [Y0: $i] :
                  ( ( (~) @ ( rel_s4 @ X4 @ Y0 ) )
                  | ( (~)
                    @ ( ( (~) @ ( string @ ( '#sk3' @ X4 ) @ Y0 ) )
                      | ( (~) @ ( userid @ u @ ( '#sk3' @ X4 ) @ Y0 ) ) ) ) ) ) ) )
      | ~ ( rel_s4 @ X2 @ X4 ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl35]) ).

thf(zip_derived_cl38,plain,
    ! [X2: $i,X4: $i] :
      ( ( !!
        @ ^ [Y0: $i] :
            ( ( (~) @ ( rel_s4 @ X4 @ Y0 ) )
            | ( (~)
              @ ( ( (~) @ ( string @ ( '#sk3' @ X4 ) @ Y0 ) )
                | ( (~) @ ( userid @ u @ ( '#sk3' @ X4 ) @ Y0 ) ) ) ) ) )
      | ~ ( rel_s4 @ X2 @ X4 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl36]) ).

thf(zip_derived_cl39,plain,
    ! [X2: $i,X4: $i,X6: $i] :
      ( ( (~) @ ( rel_s4 @ X4 @ X6 ) )
      | ( (~)
        @ ( ( (~) @ ( string @ ( '#sk3' @ X4 ) @ X6 ) )
          | ( (~) @ ( userid @ u @ ( '#sk3' @ X4 ) @ X6 ) ) ) )
      | ~ ( rel_s4 @ X2 @ X4 ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl38]) ).

thf(zip_derived_cl40,plain,
    ! [X2: $i,X4: $i,X6: $i] :
      ( ~ ( rel_s4 @ X4 @ X6 )
      | ~ ( ( (~) @ ( string @ ( '#sk3' @ X4 ) @ X6 ) )
          | ( (~) @ ( userid @ u @ ( '#sk3' @ X4 ) @ X6 ) ) )
      | ~ ( rel_s4 @ X2 @ X4 ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl39]) ).

thf(zip_derived_cl41,plain,
    ! [X2: $i,X4: $i,X6: $i] :
      ( ( string @ ( '#sk3' @ X4 ) @ X6 )
      | ~ ( rel_s4 @ X2 @ X4 )
      | ~ ( rel_s4 @ X4 @ X6 ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl40]) ).

thf(zip_derived_cl129,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( rel_s4 @ X0 @ X1 )
      | ( string @ ( '#sk3' @ X0 ) @ X1 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl10,zip_derived_cl41]) ).

thf(ax2,axiom,
    ( mvalid
    @ ( mexists_ind
      @ ^ [B: mu] : ( mbox_s4 @ ( mand @ ( entry_box @ B ) @ ( number @ B @ one ) ) ) ) ) ).

thf(zf_stmt_2,axiom,
    ! [X4: $i] :
      ~ ! [X6: mu] :
          ( ( exists_in_world @ X6 @ X4 )
         => ~ ! [X8: $i] :
                ( ~ ( rel_s4 @ X4 @ X8 )
                | ~ ( ~ ( number @ X6 @ one @ X8 )
                    | ~ ( entry_box @ X6 @ X8 ) ) ) ) ).

thf(zip_derived_cl7,plain,
    ( !!
    @ ^ [Y0: $i] :
        ( (~)
        @ ( !!
          @ ^ [Y1: mu] :
              ( ( exists_in_world @ Y1 @ Y0 )
             => ( (~)
                @ ( !!
                  @ ^ [Y2: $i] :
                      ( ( (~) @ ( rel_s4 @ Y0 @ Y2 ) )
                      | ( (~)
                        @ ( ( (~) @ ( number @ Y1 @ one @ Y2 ) )
                          | ( (~) @ ( entry_box @ Y1 @ Y2 ) ) ) ) ) ) ) ) ) ) ),
    inference(cnf,[status(esa)],[zf_stmt_2]) ).

thf(zip_derived_cl25,plain,
    ! [X2: $i] :
      ~ ( !!
        @ ^ [Y0: mu] :
            ( ( exists_in_world @ Y0 @ X2 )
           => ( (~)
              @ ( !!
                @ ^ [Y1: $i] :
                    ( ( (~) @ ( rel_s4 @ X2 @ Y1 ) )
                    | ( (~)
                      @ ( ( (~) @ ( number @ Y0 @ one @ Y1 ) )
                        | ( (~) @ ( entry_box @ Y0 @ Y1 ) ) ) ) ) ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl7]) ).

thf(zip_derived_cl26,plain,
    ! [X2: $i] :
      ~ ( ( exists_in_world @ ( '#sk2' @ X2 ) @ X2 )
       => ( (~)
          @ ( !!
            @ ^ [Y0: $i] :
                ( ( (~) @ ( rel_s4 @ X2 @ Y0 ) )
                | ( (~)
                  @ ( ( (~) @ ( number @ ( '#sk2' @ X2 ) @ one @ Y0 ) )
                    | ( (~) @ ( entry_box @ ( '#sk2' @ X2 ) @ Y0 ) ) ) ) ) ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl25]) ).

thf(zip_derived_cl28,plain,
    ! [X2: $i] :
      ( !!
      @ ^ [Y0: $i] :
          ( ( (~) @ ( rel_s4 @ X2 @ Y0 ) )
          | ( (~)
            @ ( ( (~) @ ( number @ ( '#sk2' @ X2 ) @ one @ Y0 ) )
              | ( (~) @ ( entry_box @ ( '#sk2' @ X2 ) @ Y0 ) ) ) ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl26]) ).

thf(zip_derived_cl29,plain,
    ! [X2: $i,X4: $i] :
      ( ( (~) @ ( rel_s4 @ X2 @ X4 ) )
      | ( (~)
        @ ( ( (~) @ ( number @ ( '#sk2' @ X2 ) @ one @ X4 ) )
          | ( (~) @ ( entry_box @ ( '#sk2' @ X2 ) @ X4 ) ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl28]) ).

thf(zip_derived_cl30,plain,
    ! [X2: $i,X4: $i] :
      ( ~ ( rel_s4 @ X2 @ X4 )
      | ~ ( ( (~) @ ( number @ ( '#sk2' @ X2 ) @ one @ X4 ) )
          | ( (~) @ ( entry_box @ ( '#sk2' @ X2 ) @ X4 ) ) ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl29]) ).

thf(zip_derived_cl32,plain,
    ! [X2: $i,X4: $i] :
      ( ( entry_box @ ( '#sk2' @ X2 ) @ X4 )
      | ~ ( rel_s4 @ X2 @ X4 ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl30]) ).

thf(zip_derived_cl32_001,plain,
    ! [X2: $i,X4: $i] :
      ( ( entry_box @ ( '#sk2' @ X2 ) @ X4 )
      | ~ ( rel_s4 @ X2 @ X4 ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl30]) ).

thf(zip_derived_cl10_002,plain,
    ! [X2: $i] : ( rel_s4 @ X2 @ X2 ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl1]) ).

thf(mimplies,axiom,
    ( mimplies
    = ( ^ [Phi: $i > $o,Psi: $i > $o] : ( mor @ ( mnot @ Phi ) @ Psi ) ) ) ).

thf('16',plain,
    ( mimplies
    = ( ^ [Phi: $i > $o,Psi: $i > $o] : ( mor @ ( mnot @ Phi ) @ Psi ) ) ),
    inference(simplify_rw_rule,[status(thm)],[mimplies,'13','9']) ).

thf('17',plain,
    ( mimplies
    = ( ^ [V_1: $i > $o,V_2: $i > $o] : ( mor @ ( mnot @ V_1 ) @ V_2 ) ) ),
    define([status(thm)]) ).

thf(ax3,axiom,
    ( mvalid
    @ ( mbox_s4
      @ ( mforall_ind
        @ ^ [S: mu] :
            ( mforall_ind
            @ ^ [I: mu] :
                ( mforall_ind
                @ ^ [B: mu] :
                    ( mimplies @ ( mand @ ( string @ I ) @ ( entry_box @ B ) )
                    @ ( mexists_ind
                      @ ^ [A: mu] :
                          ( mbox_s4
                          @ ( mforall_ind
                            @ ^ [S2: mu] : ( mimplies @ ( do @ S @ A @ S2 ) @ ( in @ I @ B @ S2 ) ) ) ) ) ) ) ) ) ) ) ).

thf(zf_stmt_3,axiom,
    ! [X4: $i,X6: $i] :
      ( ~ ( rel_s4 @ X4 @ X6 )
      | ! [X8: mu] :
          ( ( exists_in_world @ X8 @ X6 )
         => ! [X10: mu] :
              ( ( exists_in_world @ X10 @ X6 )
             => ! [X12: mu] :
                  ( ( exists_in_world @ X12 @ X6 )
                 => ( ~ ! [X14: mu] :
                          ( ( exists_in_world @ X14 @ X6 )
                         => ~ ! [X16: $i] :
                                ( ~ ( rel_s4 @ X6 @ X16 )
                                | ! [X18: mu] :
                                    ( ( exists_in_world @ X18 @ X16 )
                                   => ( ( in @ X10 @ X12 @ X18 @ X16 )
                                      | ~ ( do @ X8 @ X14 @ X18 @ X16 ) ) ) ) )
                    | ~ ( string @ X10 @ X6 )
                    | ~ ( entry_box @ X12 @ X6 ) ) ) ) ) ) ).

thf(zip_derived_cl8,plain,
    ( !!
    @ ^ [Y0: $i] :
        ( !!
        @ ^ [Y1: $i] :
            ( ( (~) @ ( rel_s4 @ Y0 @ Y1 ) )
            | ( !!
              @ ^ [Y2: mu] :
                  ( ( exists_in_world @ Y2 @ Y1 )
                 => ( !!
                    @ ^ [Y3: mu] :
                        ( ( exists_in_world @ Y3 @ Y1 )
                       => ( !!
                          @ ^ [Y4: mu] :
                              ( ( exists_in_world @ Y4 @ Y1 )
                             => ( ( (~)
                                  @ ( !!
                                    @ ^ [Y5: mu] :
                                        ( ( exists_in_world @ Y5 @ Y1 )
                                       => ( (~)
                                          @ ( !!
                                            @ ^ [Y6: $i] :
                                                ( ( (~) @ ( rel_s4 @ Y1 @ Y6 ) )
                                                | ( !!
                                                  @ ^ [Y7: mu] :
                                                      ( ( exists_in_world @ Y7 @ Y6 )
                                                     => ( ( in @ Y3 @ Y4 @ Y7 @ Y6 )
                                                        | ( (~) @ ( do @ Y2 @ Y5 @ Y7 @ Y6 ) ) ) ) ) ) ) ) ) ) )
                                | ( (~) @ ( string @ Y3 @ Y1 ) )
                                | ( (~) @ ( entry_box @ Y4 @ Y1 ) ) ) ) ) ) ) ) ) ) ) ),
    inference(cnf,[status(esa)],[zf_stmt_3]) ).

thf(zip_derived_cl80,plain,
    ! [X2: $i] :
      ( !!
      @ ^ [Y0: $i] :
          ( ( (~) @ ( rel_s4 @ X2 @ Y0 ) )
          | ( !!
            @ ^ [Y1: mu] :
                ( ( exists_in_world @ Y1 @ Y0 )
               => ( !!
                  @ ^ [Y2: mu] :
                      ( ( exists_in_world @ Y2 @ Y0 )
                     => ( !!
                        @ ^ [Y3: mu] :
                            ( ( exists_in_world @ Y3 @ Y0 )
                           => ( ( (~)
                                @ ( !!
                                  @ ^ [Y4: mu] :
                                      ( ( exists_in_world @ Y4 @ Y0 )
                                     => ( (~)
                                        @ ( !!
                                          @ ^ [Y5: $i] :
                                              ( ( (~) @ ( rel_s4 @ Y0 @ Y5 ) )
                                              | ( !!
                                                @ ^ [Y6: mu] :
                                                    ( ( exists_in_world @ Y6 @ Y5 )
                                                   => ( ( in @ Y2 @ Y3 @ Y6 @ Y5 )
                                                      | ( (~) @ ( do @ Y1 @ Y4 @ Y6 @ Y5 ) ) ) ) ) ) ) ) ) ) )
                              | ( (~) @ ( string @ Y2 @ Y0 ) )
                              | ( (~) @ ( entry_box @ Y3 @ Y0 ) ) ) ) ) ) ) ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl8]) ).

thf(zip_derived_cl81,plain,
    ! [X2: $i,X4: $i] :
      ( ( (~) @ ( rel_s4 @ X2 @ X4 ) )
      | ( !!
        @ ^ [Y0: mu] :
            ( ( exists_in_world @ Y0 @ X4 )
           => ( !!
              @ ^ [Y1: mu] :
                  ( ( exists_in_world @ Y1 @ X4 )
                 => ( !!
                    @ ^ [Y2: mu] :
                        ( ( exists_in_world @ Y2 @ X4 )
                       => ( ( (~)
                            @ ( !!
                              @ ^ [Y3: mu] :
                                  ( ( exists_in_world @ Y3 @ X4 )
                                 => ( (~)
                                    @ ( !!
                                      @ ^ [Y4: $i] :
                                          ( ( (~) @ ( rel_s4 @ X4 @ Y4 ) )
                                          | ( !!
                                            @ ^ [Y5: mu] :
                                                ( ( exists_in_world @ Y5 @ Y4 )
                                               => ( ( in @ Y1 @ Y2 @ Y5 @ Y4 )
                                                  | ( (~) @ ( do @ Y0 @ Y3 @ Y5 @ Y4 ) ) ) ) ) ) ) ) ) ) )
                          | ( (~) @ ( string @ Y1 @ X4 ) )
                          | ( (~) @ ( entry_box @ Y2 @ X4 ) ) ) ) ) ) ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl80]) ).

thf(zip_derived_cl82,plain,
    ! [X2: $i,X4: $i] :
      ( ~ ( rel_s4 @ X2 @ X4 )
      | ( !!
        @ ^ [Y0: mu] :
            ( ( exists_in_world @ Y0 @ X4 )
           => ( !!
              @ ^ [Y1: mu] :
                  ( ( exists_in_world @ Y1 @ X4 )
                 => ( !!
                    @ ^ [Y2: mu] :
                        ( ( exists_in_world @ Y2 @ X4 )
                       => ( ( (~)
                            @ ( !!
                              @ ^ [Y3: mu] :
                                  ( ( exists_in_world @ Y3 @ X4 )
                                 => ( (~)
                                    @ ( !!
                                      @ ^ [Y4: $i] :
                                          ( ( (~) @ ( rel_s4 @ X4 @ Y4 ) )
                                          | ( !!
                                            @ ^ [Y5: mu] :
                                                ( ( exists_in_world @ Y5 @ Y4 )
                                               => ( ( in @ Y1 @ Y2 @ Y5 @ Y4 )
                                                  | ( (~) @ ( do @ Y0 @ Y3 @ Y5 @ Y4 ) ) ) ) ) ) ) ) ) ) )
                          | ( (~) @ ( string @ Y1 @ X4 ) )
                          | ( (~) @ ( entry_box @ Y2 @ X4 ) ) ) ) ) ) ) ) ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl81]) ).

thf(zip_derived_cl83,plain,
    ! [X2: $i,X4: $i,X6: mu] :
      ( ( ( exists_in_world @ X6 @ X4 )
       => ( !!
          @ ^ [Y0: mu] :
              ( ( exists_in_world @ Y0 @ X4 )
             => ( !!
                @ ^ [Y1: mu] :
                    ( ( exists_in_world @ Y1 @ X4 )
                   => ( ( (~)
                        @ ( !!
                          @ ^ [Y2: mu] :
                              ( ( exists_in_world @ Y2 @ X4 )
                             => ( (~)
                                @ ( !!
                                  @ ^ [Y3: $i] :
                                      ( ( (~) @ ( rel_s4 @ X4 @ Y3 ) )
                                      | ( !!
                                        @ ^ [Y4: mu] :
                                            ( ( exists_in_world @ Y4 @ Y3 )
                                           => ( ( in @ Y0 @ Y1 @ Y4 @ Y3 )
                                              | ( (~) @ ( do @ X6 @ Y2 @ Y4 @ Y3 ) ) ) ) ) ) ) ) ) ) )
                      | ( (~) @ ( string @ Y0 @ X4 ) )
                      | ( (~) @ ( entry_box @ Y1 @ X4 ) ) ) ) ) ) ) )
      | ~ ( rel_s4 @ X2 @ X4 ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl82]) ).

thf(zip_derived_cl84,plain,
    ! [X2: $i,X4: $i,X6: mu] :
      ( ~ ( exists_in_world @ X6 @ X4 )
      | ( !!
        @ ^ [Y0: mu] :
            ( ( exists_in_world @ Y0 @ X4 )
           => ( !!
              @ ^ [Y1: mu] :
                  ( ( exists_in_world @ Y1 @ X4 )
                 => ( ( (~)
                      @ ( !!
                        @ ^ [Y2: mu] :
                            ( ( exists_in_world @ Y2 @ X4 )
                           => ( (~)
                              @ ( !!
                                @ ^ [Y3: $i] :
                                    ( ( (~) @ ( rel_s4 @ X4 @ Y3 ) )
                                    | ( !!
                                      @ ^ [Y4: mu] :
                                          ( ( exists_in_world @ Y4 @ Y3 )
                                         => ( ( in @ Y0 @ Y1 @ Y4 @ Y3 )
                                            | ( (~) @ ( do @ X6 @ Y2 @ Y4 @ Y3 ) ) ) ) ) ) ) ) ) ) )
                    | ( (~) @ ( string @ Y0 @ X4 ) )
                    | ( (~) @ ( entry_box @ Y1 @ X4 ) ) ) ) ) ) )
      | ~ ( rel_s4 @ X2 @ X4 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl83]) ).

thf(zip_derived_cl85,plain,
    ! [X2: $i,X4: $i,X6: mu,X8: mu] :
      ( ( ( exists_in_world @ X8 @ X4 )
       => ( !!
          @ ^ [Y0: mu] :
              ( ( exists_in_world @ Y0 @ X4 )
             => ( ( (~)
                  @ ( !!
                    @ ^ [Y1: mu] :
                        ( ( exists_in_world @ Y1 @ X4 )
                       => ( (~)
                          @ ( !!
                            @ ^ [Y2: $i] :
                                ( ( (~) @ ( rel_s4 @ X4 @ Y2 ) )
                                | ( !!
                                  @ ^ [Y3: mu] :
                                      ( ( exists_in_world @ Y3 @ Y2 )
                                     => ( ( in @ X8 @ Y0 @ Y3 @ Y2 )
                                        | ( (~) @ ( do @ X6 @ Y1 @ Y3 @ Y2 ) ) ) ) ) ) ) ) ) ) )
                | ( (~) @ ( string @ X8 @ X4 ) )
                | ( (~) @ ( entry_box @ Y0 @ X4 ) ) ) ) ) )
      | ~ ( rel_s4 @ X2 @ X4 )
      | ~ ( exists_in_world @ X6 @ X4 ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl84]) ).

thf(zip_derived_cl86,plain,
    ! [X2: $i,X4: $i,X6: mu,X8: mu] :
      ( ~ ( exists_in_world @ X8 @ X4 )
      | ( !!
        @ ^ [Y0: mu] :
            ( ( exists_in_world @ Y0 @ X4 )
           => ( ( (~)
                @ ( !!
                  @ ^ [Y1: mu] :
                      ( ( exists_in_world @ Y1 @ X4 )
                     => ( (~)
                        @ ( !!
                          @ ^ [Y2: $i] :
                              ( ( (~) @ ( rel_s4 @ X4 @ Y2 ) )
                              | ( !!
                                @ ^ [Y3: mu] :
                                    ( ( exists_in_world @ Y3 @ Y2 )
                                   => ( ( in @ X8 @ Y0 @ Y3 @ Y2 )
                                      | ( (~) @ ( do @ X6 @ Y1 @ Y3 @ Y2 ) ) ) ) ) ) ) ) ) ) )
              | ( (~) @ ( string @ X8 @ X4 ) )
              | ( (~) @ ( entry_box @ Y0 @ X4 ) ) ) ) )
      | ~ ( exists_in_world @ X6 @ X4 )
      | ~ ( rel_s4 @ X2 @ X4 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl85]) ).

thf(zip_derived_cl87,plain,
    ! [X2: $i,X4: $i,X6: mu,X8: mu,X10: mu] :
      ( ( ( exists_in_world @ X10 @ X4 )
       => ( ( (~)
            @ ( !!
              @ ^ [Y0: mu] :
                  ( ( exists_in_world @ Y0 @ X4 )
                 => ( (~)
                    @ ( !!
                      @ ^ [Y1: $i] :
                          ( ( (~) @ ( rel_s4 @ X4 @ Y1 ) )
                          | ( !!
                            @ ^ [Y2: mu] :
                                ( ( exists_in_world @ Y2 @ Y1 )
                               => ( ( in @ X8 @ X10 @ Y2 @ Y1 )
                                  | ( (~) @ ( do @ X6 @ Y0 @ Y2 @ Y1 ) ) ) ) ) ) ) ) ) ) )
          | ( (~) @ ( string @ X8 @ X4 ) )
          | ( (~) @ ( entry_box @ X10 @ X4 ) ) ) )
      | ~ ( rel_s4 @ X2 @ X4 )
      | ~ ( exists_in_world @ X6 @ X4 )
      | ~ ( exists_in_world @ X8 @ X4 ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl86]) ).

thf(zip_derived_cl88,plain,
    ! [X2: $i,X4: $i,X6: mu,X8: mu,X10: mu] :
      ( ~ ( exists_in_world @ X10 @ X4 )
      | ( (~)
        @ ( !!
          @ ^ [Y0: mu] :
              ( ( exists_in_world @ Y0 @ X4 )
             => ( (~)
                @ ( !!
                  @ ^ [Y1: $i] :
                      ( ( (~) @ ( rel_s4 @ X4 @ Y1 ) )
                      | ( !!
                        @ ^ [Y2: mu] :
                            ( ( exists_in_world @ Y2 @ Y1 )
                           => ( ( in @ X8 @ X10 @ Y2 @ Y1 )
                              | ( (~) @ ( do @ X6 @ Y0 @ Y2 @ Y1 ) ) ) ) ) ) ) ) ) ) )
      | ( (~) @ ( string @ X8 @ X4 ) )
      | ( (~) @ ( entry_box @ X10 @ X4 ) )
      | ~ ( exists_in_world @ X8 @ X4 )
      | ~ ( exists_in_world @ X6 @ X4 )
      | ~ ( rel_s4 @ X2 @ X4 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl87]) ).

thf(zip_derived_cl89,plain,
    ! [X2: $i,X4: $i,X6: mu,X8: mu,X10: mu] :
      ( ~ ( !!
          @ ^ [Y0: mu] :
              ( ( exists_in_world @ Y0 @ X4 )
             => ( (~)
                @ ( !!
                  @ ^ [Y1: $i] :
                      ( ( (~) @ ( rel_s4 @ X4 @ Y1 ) )
                      | ( !!
                        @ ^ [Y2: mu] :
                            ( ( exists_in_world @ Y2 @ Y1 )
                           => ( ( in @ X8 @ X10 @ Y2 @ Y1 )
                              | ( (~) @ ( do @ X6 @ Y0 @ Y2 @ Y1 ) ) ) ) ) ) ) ) ) )
      | ~ ( string @ X8 @ X4 )
      | ~ ( entry_box @ X10 @ X4 )
      | ~ ( rel_s4 @ X2 @ X4 )
      | ~ ( exists_in_world @ X6 @ X4 )
      | ~ ( exists_in_world @ X8 @ X4 )
      | ~ ( exists_in_world @ X10 @ X4 ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl88]) ).

thf(zip_derived_cl90,plain,
    ! [X2: $i,X4: $i,X6: mu,X8: mu,X10: mu] :
      ( ~ ( ( exists_in_world @ ( '#sk9' @ X4 @ X6 @ X8 @ X10 ) @ X4 )
         => ( (~)
            @ ( !!
              @ ^ [Y0: $i] :
                  ( ( (~) @ ( rel_s4 @ X4 @ Y0 ) )
                  | ( !!
                    @ ^ [Y1: mu] :
                        ( ( exists_in_world @ Y1 @ Y0 )
                       => ( ( in @ X8 @ X10 @ Y1 @ Y0 )
                          | ( (~) @ ( do @ X6 @ ( '#sk9' @ X4 @ X6 @ X8 @ X10 ) @ Y1 @ Y0 ) ) ) ) ) ) ) ) )
      | ~ ( exists_in_world @ X10 @ X4 )
      | ~ ( exists_in_world @ X8 @ X4 )
      | ~ ( exists_in_world @ X6 @ X4 )
      | ~ ( rel_s4 @ X2 @ X4 )
      | ~ ( entry_box @ X10 @ X4 )
      | ~ ( string @ X8 @ X4 ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl89]) ).

thf(zip_derived_cl91,plain,
    ! [X2: $i,X4: $i,X6: mu,X8: mu,X10: mu] :
      ( ( exists_in_world @ ( '#sk9' @ X4 @ X6 @ X8 @ X10 ) @ X4 )
      | ~ ( string @ X8 @ X4 )
      | ~ ( entry_box @ X10 @ X4 )
      | ~ ( rel_s4 @ X2 @ X4 )
      | ~ ( exists_in_world @ X6 @ X4 )
      | ~ ( exists_in_world @ X8 @ X4 )
      | ~ ( exists_in_world @ X10 @ X4 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl90]) ).

thf(zip_derived_cl137,plain,
    ! [X0: $i,X1: mu,X2: mu,X3: mu] :
      ( ~ ( exists_in_world @ X1 @ X0 )
      | ~ ( exists_in_world @ X2 @ X0 )
      | ~ ( exists_in_world @ X3 @ X0 )
      | ~ ( entry_box @ X1 @ X0 )
      | ~ ( string @ X2 @ X0 )
      | ( exists_in_world @ ( '#sk9' @ X0 @ X3 @ X2 @ X1 ) @ X0 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl10,zip_derived_cl91]) ).

thf(zip_derived_cl31,plain,
    ! [X2: $i,X4: $i] :
      ( ( number @ ( '#sk2' @ X2 ) @ one @ X4 )
      | ~ ( rel_s4 @ X2 @ X4 ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl30]) ).

thf(zip_derived_cl10_003,plain,
    ! [X2: $i] : ( rel_s4 @ X2 @ X2 ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl1]) ).

thf(zip_derived_cl42,plain,
    ! [X2: $i,X4: $i,X6: $i] :
      ( ( userid @ u @ ( '#sk3' @ X4 ) @ X6 )
      | ~ ( rel_s4 @ X2 @ X4 )
      | ~ ( rel_s4 @ X4 @ X6 ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl40]) ).

thf(zip_derived_cl133,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( rel_s4 @ X0 @ X1 )
      | ( userid @ u @ ( '#sk3' @ X0 ) @ X1 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl10,zip_derived_cl42]) ).

thf(con,conjecture,
    ( mvalid
    @ ( mbox_s4
      @ ( mexists_ind
        @ ^ [I: mu] :
            ( mexists_ind
            @ ^ [B: mu] :
                ( mexists_ind
                @ ^ [A: mu] :
                    ( mexists_ind
                    @ ^ [S: mu] :
                        ( mand @ ( mbox_s4 @ ( mand @ ( userid @ u @ I ) @ ( mand @ ( entry_box @ B ) @ ( number @ B @ one ) ) ) )
                        @ ( mbox_s4
                          @ ( mforall_ind
                            @ ^ [S2: mu] : ( mimplies @ ( do @ S @ A @ S2 ) @ ( in @ I @ B @ S2 ) ) ) ) ) ) ) ) ) ) ) ).

thf(zf_stmt_4,conjecture,
    ! [X4: $i,X6: $i] :
      ( ~ ( rel_s4 @ X4 @ X6 )
      | ~ ! [X8: mu] :
            ( ( exists_in_world @ X8 @ X6 )
           => ! [X10: mu] :
                ( ( exists_in_world @ X10 @ X6 )
               => ! [X12: mu] :
                    ( ( exists_in_world @ X12 @ X6 )
                   => ! [X14: mu] :
                        ( ( exists_in_world @ X14 @ X6 )
                       => ( ~ ! [X18: $i] :
                                ( ~ ( rel_s4 @ X6 @ X18 )
                                | ! [X20: mu] :
                                    ( ( exists_in_world @ X20 @ X18 )
                                   => ( ( in @ X8 @ X10 @ X20 @ X18 )
                                      | ~ ( do @ X14 @ X12 @ X20 @ X18 ) ) ) )
                          | ~ ! [X16: $i] :
                                ( ~ ( rel_s4 @ X6 @ X16 )
                                | ~ ( ~ ( entry_box @ X10 @ X16 )
                                    | ~ ( number @ X10 @ one @ X16 )
                                    | ~ ( userid @ u @ X8 @ X16 ) ) ) ) ) ) ) ) ) ).

thf(zf_stmt_5,negated_conjecture,
    ~ ! [X4: $i,X6: $i] :
        ( ~ ( rel_s4 @ X4 @ X6 )
        | ~ ! [X8: mu] :
              ( ( exists_in_world @ X8 @ X6 )
             => ! [X10: mu] :
                  ( ( exists_in_world @ X10 @ X6 )
                 => ! [X12: mu] :
                      ( ( exists_in_world @ X12 @ X6 )
                     => ! [X14: mu] :
                          ( ( exists_in_world @ X14 @ X6 )
                         => ( ~ ! [X18: $i] :
                                  ( ~ ( rel_s4 @ X6 @ X18 )
                                  | ! [X20: mu] :
                                      ( ( exists_in_world @ X20 @ X18 )
                                     => ( ( in @ X8 @ X10 @ X20 @ X18 )
                                        | ~ ( do @ X14 @ X12 @ X20 @ X18 ) ) ) )
                            | ~ ! [X16: $i] :
                                  ( ~ ( rel_s4 @ X6 @ X16 )
                                  | ~ ( ~ ( entry_box @ X10 @ X16 )
                                      | ~ ( number @ X10 @ one @ X16 )
                                      | ~ ( userid @ u @ X8 @ X16 ) ) ) ) ) ) ) ) ),
    inference('cnf.neg',[status(esa)],[zf_stmt_4]) ).

thf(zip_derived_cl9,plain,
    ~ ( !!
      @ ^ [Y0: $i] :
          ( !!
          @ ^ [Y1: $i] :
              ( ( (~) @ ( rel_s4 @ Y0 @ Y1 ) )
              | ( (~)
                @ ( !!
                  @ ^ [Y2: mu] :
                      ( ( exists_in_world @ Y2 @ Y1 )
                     => ( !!
                        @ ^ [Y3: mu] :
                            ( ( exists_in_world @ Y3 @ Y1 )
                           => ( !!
                              @ ^ [Y4: mu] :
                                  ( ( exists_in_world @ Y4 @ Y1 )
                                 => ( !!
                                    @ ^ [Y5: mu] :
                                        ( ( exists_in_world @ Y5 @ Y1 )
                                       => ( ( (~)
                                            @ ( !!
                                              @ ^ [Y6: $i] :
                                                  ( ( (~) @ ( rel_s4 @ Y1 @ Y6 ) )
                                                  | ( !!
                                                    @ ^ [Y7: mu] :
                                                        ( ( exists_in_world @ Y7 @ Y6 )
                                                       => ( ( in @ Y2 @ Y3 @ Y7 @ Y6 )
                                                          | ( (~) @ ( do @ Y5 @ Y4 @ Y7 @ Y6 ) ) ) ) ) ) ) )
                                          | ( (~)
                                            @ ( !!
                                              @ ^ [Y6: $i] :
                                                  ( ( (~) @ ( rel_s4 @ Y1 @ Y6 ) )
                                                  | ( (~)
                                                    @ ( ( (~) @ ( entry_box @ Y3 @ Y6 ) )
                                                      | ( (~) @ ( number @ Y3 @ one @ Y6 ) )
                                                      | ( (~) @ ( userid @ u @ Y2 @ Y6 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(cnf,[status(esa)],[zf_stmt_5]) ).

thf(zip_derived_cl43,plain,
    ~ ( !!
      @ ^ [Y0: $i] :
          ( ( (~) @ ( rel_s4 @ '#sk4' @ Y0 ) )
          | ( (~)
            @ ( !!
              @ ^ [Y1: mu] :
                  ( ( exists_in_world @ Y1 @ Y0 )
                 => ( !!
                    @ ^ [Y2: mu] :
                        ( ( exists_in_world @ Y2 @ Y0 )
                       => ( !!
                          @ ^ [Y3: mu] :
                              ( ( exists_in_world @ Y3 @ Y0 )
                             => ( !!
                                @ ^ [Y4: mu] :
                                    ( ( exists_in_world @ Y4 @ Y0 )
                                   => ( ( (~)
                                        @ ( !!
                                          @ ^ [Y5: $i] :
                                              ( ( (~) @ ( rel_s4 @ Y0 @ Y5 ) )
                                              | ( !!
                                                @ ^ [Y6: mu] :
                                                    ( ( exists_in_world @ Y6 @ Y5 )
                                                   => ( ( in @ Y1 @ Y2 @ Y6 @ Y5 )
                                                      | ( (~) @ ( do @ Y4 @ Y3 @ Y6 @ Y5 ) ) ) ) ) ) ) )
                                      | ( (~)
                                        @ ( !!
                                          @ ^ [Y5: $i] :
                                              ( ( (~) @ ( rel_s4 @ Y0 @ Y5 ) )
                                              | ( (~)
                                                @ ( ( (~) @ ( entry_box @ Y2 @ Y5 ) )
                                                  | ( (~) @ ( number @ Y2 @ one @ Y5 ) )
                                                  | ( (~) @ ( userid @ u @ Y1 @ Y5 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl9]) ).

thf(zip_derived_cl44,plain,
    ~ ( ( (~) @ ( rel_s4 @ '#sk4' @ '#sk5' ) )
      | ( (~)
        @ ( !!
          @ ^ [Y0: mu] :
              ( ( exists_in_world @ Y0 @ '#sk5' )
             => ( !!
                @ ^ [Y1: mu] :
                    ( ( exists_in_world @ Y1 @ '#sk5' )
                   => ( !!
                      @ ^ [Y2: mu] :
                          ( ( exists_in_world @ Y2 @ '#sk5' )
                         => ( !!
                            @ ^ [Y3: mu] :
                                ( ( exists_in_world @ Y3 @ '#sk5' )
                               => ( ( (~)
                                    @ ( !!
                                      @ ^ [Y4: $i] :
                                          ( ( (~) @ ( rel_s4 @ '#sk5' @ Y4 ) )
                                          | ( !!
                                            @ ^ [Y5: mu] :
                                                ( ( exists_in_world @ Y5 @ Y4 )
                                               => ( ( in @ Y0 @ Y1 @ Y5 @ Y4 )
                                                  | ( (~) @ ( do @ Y3 @ Y2 @ Y5 @ Y4 ) ) ) ) ) ) ) )
                                  | ( (~)
                                    @ ( !!
                                      @ ^ [Y4: $i] :
                                          ( ( (~) @ ( rel_s4 @ '#sk5' @ Y4 ) )
                                          | ( (~)
                                            @ ( ( (~) @ ( entry_box @ Y1 @ Y4 ) )
                                              | ( (~) @ ( number @ Y1 @ one @ Y4 ) )
                                              | ( (~) @ ( userid @ u @ Y0 @ Y4 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl43]) ).

thf(zip_derived_cl46,plain,
    ( !!
    @ ^ [Y0: mu] :
        ( ( exists_in_world @ Y0 @ '#sk5' )
       => ( !!
          @ ^ [Y1: mu] :
              ( ( exists_in_world @ Y1 @ '#sk5' )
             => ( !!
                @ ^ [Y2: mu] :
                    ( ( exists_in_world @ Y2 @ '#sk5' )
                   => ( !!
                      @ ^ [Y3: mu] :
                          ( ( exists_in_world @ Y3 @ '#sk5' )
                         => ( ( (~)
                              @ ( !!
                                @ ^ [Y4: $i] :
                                    ( ( (~) @ ( rel_s4 @ '#sk5' @ Y4 ) )
                                    | ( !!
                                      @ ^ [Y5: mu] :
                                          ( ( exists_in_world @ Y5 @ Y4 )
                                         => ( ( in @ Y0 @ Y1 @ Y5 @ Y4 )
                                            | ( (~) @ ( do @ Y3 @ Y2 @ Y5 @ Y4 ) ) ) ) ) ) ) )
                            | ( (~)
                              @ ( !!
                                @ ^ [Y4: $i] :
                                    ( ( (~) @ ( rel_s4 @ '#sk5' @ Y4 ) )
                                    | ( (~)
                                      @ ( ( (~) @ ( entry_box @ Y1 @ Y4 ) )
                                        | ( (~) @ ( number @ Y1 @ one @ Y4 ) )
                                        | ( (~) @ ( userid @ u @ Y0 @ Y4 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl44]) ).

thf(zip_derived_cl47,plain,
    ! [X2: mu] :
      ( ( exists_in_world @ X2 @ '#sk5' )
     => ( !!
        @ ^ [Y0: mu] :
            ( ( exists_in_world @ Y0 @ '#sk5' )
           => ( !!
              @ ^ [Y1: mu] :
                  ( ( exists_in_world @ Y1 @ '#sk5' )
                 => ( !!
                    @ ^ [Y2: mu] :
                        ( ( exists_in_world @ Y2 @ '#sk5' )
                       => ( ( (~)
                            @ ( !!
                              @ ^ [Y3: $i] :
                                  ( ( (~) @ ( rel_s4 @ '#sk5' @ Y3 ) )
                                  | ( !!
                                    @ ^ [Y4: mu] :
                                        ( ( exists_in_world @ Y4 @ Y3 )
                                       => ( ( in @ X2 @ Y0 @ Y4 @ Y3 )
                                          | ( (~) @ ( do @ Y2 @ Y1 @ Y4 @ Y3 ) ) ) ) ) ) ) )
                          | ( (~)
                            @ ( !!
                              @ ^ [Y3: $i] :
                                  ( ( (~) @ ( rel_s4 @ '#sk5' @ Y3 ) )
                                  | ( (~)
                                    @ ( ( (~) @ ( entry_box @ Y0 @ Y3 ) )
                                      | ( (~) @ ( number @ Y0 @ one @ Y3 ) )
                                      | ( (~) @ ( userid @ u @ X2 @ Y3 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl46]) ).

thf(zip_derived_cl48,plain,
    ! [X2: mu] :
      ( ~ ( exists_in_world @ X2 @ '#sk5' )
      | ( !!
        @ ^ [Y0: mu] :
            ( ( exists_in_world @ Y0 @ '#sk5' )
           => ( !!
              @ ^ [Y1: mu] :
                  ( ( exists_in_world @ Y1 @ '#sk5' )
                 => ( !!
                    @ ^ [Y2: mu] :
                        ( ( exists_in_world @ Y2 @ '#sk5' )
                       => ( ( (~)
                            @ ( !!
                              @ ^ [Y3: $i] :
                                  ( ( (~) @ ( rel_s4 @ '#sk5' @ Y3 ) )
                                  | ( !!
                                    @ ^ [Y4: mu] :
                                        ( ( exists_in_world @ Y4 @ Y3 )
                                       => ( ( in @ X2 @ Y0 @ Y4 @ Y3 )
                                          | ( (~) @ ( do @ Y2 @ Y1 @ Y4 @ Y3 ) ) ) ) ) ) ) )
                          | ( (~)
                            @ ( !!
                              @ ^ [Y3: $i] :
                                  ( ( (~) @ ( rel_s4 @ '#sk5' @ Y3 ) )
                                  | ( (~)
                                    @ ( ( (~) @ ( entry_box @ Y0 @ Y3 ) )
                                      | ( (~) @ ( number @ Y0 @ one @ Y3 ) )
                                      | ( (~) @ ( userid @ u @ X2 @ Y3 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl47]) ).

thf(zip_derived_cl49,plain,
    ! [X2: mu,X4: mu] :
      ( ( ( exists_in_world @ X4 @ '#sk5' )
       => ( !!
          @ ^ [Y0: mu] :
              ( ( exists_in_world @ Y0 @ '#sk5' )
             => ( !!
                @ ^ [Y1: mu] :
                    ( ( exists_in_world @ Y1 @ '#sk5' )
                   => ( ( (~)
                        @ ( !!
                          @ ^ [Y2: $i] :
                              ( ( (~) @ ( rel_s4 @ '#sk5' @ Y2 ) )
                              | ( !!
                                @ ^ [Y3: mu] :
                                    ( ( exists_in_world @ Y3 @ Y2 )
                                   => ( ( in @ X2 @ X4 @ Y3 @ Y2 )
                                      | ( (~) @ ( do @ Y1 @ Y0 @ Y3 @ Y2 ) ) ) ) ) ) ) )
                      | ( (~)
                        @ ( !!
                          @ ^ [Y2: $i] :
                              ( ( (~) @ ( rel_s4 @ '#sk5' @ Y2 ) )
                              | ( (~)
                                @ ( ( (~) @ ( entry_box @ X4 @ Y2 ) )
                                  | ( (~) @ ( number @ X4 @ one @ Y2 ) )
                                  | ( (~) @ ( userid @ u @ X2 @ Y2 ) ) ) ) ) ) ) ) ) ) ) ) )
      | ~ ( exists_in_world @ X2 @ '#sk5' ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl48]) ).

thf(zip_derived_cl50,plain,
    ! [X2: mu,X4: mu] :
      ( ~ ( exists_in_world @ X4 @ '#sk5' )
      | ( !!
        @ ^ [Y0: mu] :
            ( ( exists_in_world @ Y0 @ '#sk5' )
           => ( !!
              @ ^ [Y1: mu] :
                  ( ( exists_in_world @ Y1 @ '#sk5' )
                 => ( ( (~)
                      @ ( !!
                        @ ^ [Y2: $i] :
                            ( ( (~) @ ( rel_s4 @ '#sk5' @ Y2 ) )
                            | ( !!
                              @ ^ [Y3: mu] :
                                  ( ( exists_in_world @ Y3 @ Y2 )
                                 => ( ( in @ X2 @ X4 @ Y3 @ Y2 )
                                    | ( (~) @ ( do @ Y1 @ Y0 @ Y3 @ Y2 ) ) ) ) ) ) ) )
                    | ( (~)
                      @ ( !!
                        @ ^ [Y2: $i] :
                            ( ( (~) @ ( rel_s4 @ '#sk5' @ Y2 ) )
                            | ( (~)
                              @ ( ( (~) @ ( entry_box @ X4 @ Y2 ) )
                                | ( (~) @ ( number @ X4 @ one @ Y2 ) )
                                | ( (~) @ ( userid @ u @ X2 @ Y2 ) ) ) ) ) ) ) ) ) ) ) )
      | ~ ( exists_in_world @ X2 @ '#sk5' ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl49]) ).

thf(zip_derived_cl51,plain,
    ! [X2: mu,X4: mu,X6: mu] :
      ( ( ( exists_in_world @ X6 @ '#sk5' )
       => ( !!
          @ ^ [Y0: mu] :
              ( ( exists_in_world @ Y0 @ '#sk5' )
             => ( ( (~)
                  @ ( !!
                    @ ^ [Y1: $i] :
                        ( ( (~) @ ( rel_s4 @ '#sk5' @ Y1 ) )
                        | ( !!
                          @ ^ [Y2: mu] :
                              ( ( exists_in_world @ Y2 @ Y1 )
                             => ( ( in @ X2 @ X4 @ Y2 @ Y1 )
                                | ( (~) @ ( do @ Y0 @ X6 @ Y2 @ Y1 ) ) ) ) ) ) ) )
                | ( (~)
                  @ ( !!
                    @ ^ [Y1: $i] :
                        ( ( (~) @ ( rel_s4 @ '#sk5' @ Y1 ) )
                        | ( (~)
                          @ ( ( (~) @ ( entry_box @ X4 @ Y1 ) )
                            | ( (~) @ ( number @ X4 @ one @ Y1 ) )
                            | ( (~) @ ( userid @ u @ X2 @ Y1 ) ) ) ) ) ) ) ) ) ) )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X4 @ '#sk5' ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl50]) ).

thf(zip_derived_cl52,plain,
    ! [X2: mu,X4: mu,X6: mu] :
      ( ~ ( exists_in_world @ X6 @ '#sk5' )
      | ( !!
        @ ^ [Y0: mu] :
            ( ( exists_in_world @ Y0 @ '#sk5' )
           => ( ( (~)
                @ ( !!
                  @ ^ [Y1: $i] :
                      ( ( (~) @ ( rel_s4 @ '#sk5' @ Y1 ) )
                      | ( !!
                        @ ^ [Y2: mu] :
                            ( ( exists_in_world @ Y2 @ Y1 )
                           => ( ( in @ X2 @ X4 @ Y2 @ Y1 )
                              | ( (~) @ ( do @ Y0 @ X6 @ Y2 @ Y1 ) ) ) ) ) ) ) )
              | ( (~)
                @ ( !!
                  @ ^ [Y1: $i] :
                      ( ( (~) @ ( rel_s4 @ '#sk5' @ Y1 ) )
                      | ( (~)
                        @ ( ( (~) @ ( entry_box @ X4 @ Y1 ) )
                          | ( (~) @ ( number @ X4 @ one @ Y1 ) )
                          | ( (~) @ ( userid @ u @ X2 @ Y1 ) ) ) ) ) ) ) ) ) )
      | ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl51]) ).

thf(zip_derived_cl53,plain,
    ! [X2: mu,X4: mu,X6: mu,X8: mu] :
      ( ( ( exists_in_world @ X8 @ '#sk5' )
       => ( ( (~)
            @ ( !!
              @ ^ [Y0: $i] :
                  ( ( (~) @ ( rel_s4 @ '#sk5' @ Y0 ) )
                  | ( !!
                    @ ^ [Y1: mu] :
                        ( ( exists_in_world @ Y1 @ Y0 )
                       => ( ( in @ X2 @ X4 @ Y1 @ Y0 )
                          | ( (~) @ ( do @ X8 @ X6 @ Y1 @ Y0 ) ) ) ) ) ) ) )
          | ( (~)
            @ ( !!
              @ ^ [Y0: $i] :
                  ( ( (~) @ ( rel_s4 @ '#sk5' @ Y0 ) )
                  | ( (~)
                    @ ( ( (~) @ ( entry_box @ X4 @ Y0 ) )
                      | ( (~) @ ( number @ X4 @ one @ Y0 ) )
                      | ( (~) @ ( userid @ u @ X2 @ Y0 ) ) ) ) ) ) ) ) )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( exists_in_world @ X6 @ '#sk5' ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl52]) ).

thf(zip_derived_cl54,plain,
    ! [X2: mu,X4: mu,X6: mu,X8: mu] :
      ( ~ ( exists_in_world @ X8 @ '#sk5' )
      | ( (~)
        @ ( !!
          @ ^ [Y0: $i] :
              ( ( (~) @ ( rel_s4 @ '#sk5' @ Y0 ) )
              | ( !!
                @ ^ [Y1: mu] :
                    ( ( exists_in_world @ Y1 @ Y0 )
                   => ( ( in @ X2 @ X4 @ Y1 @ Y0 )
                      | ( (~) @ ( do @ X8 @ X6 @ Y1 @ Y0 ) ) ) ) ) ) ) )
      | ( (~)
        @ ( !!
          @ ^ [Y0: $i] :
              ( ( (~) @ ( rel_s4 @ '#sk5' @ Y0 ) )
              | ( (~)
                @ ( ( (~) @ ( entry_box @ X4 @ Y0 ) )
                  | ( (~) @ ( number @ X4 @ one @ Y0 ) )
                  | ( (~) @ ( userid @ u @ X2 @ Y0 ) ) ) ) ) ) )
      | ~ ( exists_in_world @ X6 @ '#sk5' )
      | ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl53]) ).

thf(zip_derived_cl55,plain,
    ! [X2: mu,X4: mu,X6: mu,X8: mu] :
      ( ~ ( !!
          @ ^ [Y0: $i] :
              ( ( (~) @ ( rel_s4 @ '#sk5' @ Y0 ) )
              | ( !!
                @ ^ [Y1: mu] :
                    ( ( exists_in_world @ Y1 @ Y0 )
                   => ( ( in @ X2 @ X4 @ Y1 @ Y0 )
                      | ( (~) @ ( do @ X8 @ X6 @ Y1 @ Y0 ) ) ) ) ) ) )
      | ~ ( !!
          @ ^ [Y0: $i] :
              ( ( (~) @ ( rel_s4 @ '#sk5' @ Y0 ) )
              | ( (~)
                @ ( ( (~) @ ( entry_box @ X4 @ Y0 ) )
                  | ( (~) @ ( number @ X4 @ one @ Y0 ) )
                  | ( (~) @ ( userid @ u @ X2 @ Y0 ) ) ) ) ) )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( exists_in_world @ X6 @ '#sk5' )
      | ~ ( exists_in_world @ X8 @ '#sk5' ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl54]) ).

thf(zip_derived_cl56,plain,
    ! [X2: mu,X4: mu,X6: mu,X8: mu] :
      ( ~ ( ( (~) @ ( rel_s4 @ '#sk5' @ ( '#sk6' @ X2 @ X4 @ X6 @ X8 ) ) )
          | ( !!
            @ ^ [Y0: mu] :
                ( ( exists_in_world @ Y0 @ ( '#sk6' @ X2 @ X4 @ X6 @ X8 ) )
               => ( ( in @ X2 @ X4 @ Y0 @ ( '#sk6' @ X2 @ X4 @ X6 @ X8 ) )
                  | ( (~) @ ( do @ X8 @ X6 @ Y0 @ ( '#sk6' @ X2 @ X4 @ X6 @ X8 ) ) ) ) ) ) )
      | ~ ( exists_in_world @ X8 @ '#sk5' )
      | ~ ( exists_in_world @ X6 @ '#sk5' )
      | ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( !!
          @ ^ [Y0: $i] :
              ( ( (~) @ ( rel_s4 @ '#sk5' @ Y0 ) )
              | ( (~)
                @ ( ( (~) @ ( entry_box @ X4 @ Y0 ) )
                  | ( (~) @ ( number @ X4 @ one @ Y0 ) )
                  | ( (~) @ ( userid @ u @ X2 @ Y0 ) ) ) ) ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl55]) ).

thf(zip_derived_cl58,plain,
    ! [X2: mu,X4: mu,X6: mu,X8: mu] :
      ( ~ ( !!
          @ ^ [Y0: mu] :
              ( ( exists_in_world @ Y0 @ ( '#sk6' @ X2 @ X4 @ X6 @ X8 ) )
             => ( ( in @ X2 @ X4 @ Y0 @ ( '#sk6' @ X2 @ X4 @ X6 @ X8 ) )
                | ( (~) @ ( do @ X8 @ X6 @ Y0 @ ( '#sk6' @ X2 @ X4 @ X6 @ X8 ) ) ) ) ) )
      | ~ ( !!
          @ ^ [Y0: $i] :
              ( ( (~) @ ( rel_s4 @ '#sk5' @ Y0 ) )
              | ( (~)
                @ ( ( (~) @ ( entry_box @ X4 @ Y0 ) )
                  | ( (~) @ ( number @ X4 @ one @ Y0 ) )
                  | ( (~) @ ( userid @ u @ X2 @ Y0 ) ) ) ) ) )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( exists_in_world @ X6 @ '#sk5' )
      | ~ ( exists_in_world @ X8 @ '#sk5' ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl56]) ).

thf(zip_derived_cl60,plain,
    ! [X2: mu,X4: mu,X6: mu,X8: mu] :
      ( ~ ( ( exists_in_world @ ( '#sk8' @ X2 @ X4 @ X6 @ X8 ) @ ( '#sk6' @ X2 @ X4 @ X6 @ X8 ) )
         => ( ( in @ X2 @ X4 @ ( '#sk8' @ X2 @ X4 @ X6 @ X8 ) @ ( '#sk6' @ X2 @ X4 @ X6 @ X8 ) )
            | ( (~) @ ( do @ X8 @ X6 @ ( '#sk8' @ X2 @ X4 @ X6 @ X8 ) @ ( '#sk6' @ X2 @ X4 @ X6 @ X8 ) ) ) ) )
      | ~ ( exists_in_world @ X8 @ '#sk5' )
      | ~ ( exists_in_world @ X6 @ '#sk5' )
      | ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( !!
          @ ^ [Y0: $i] :
              ( ( (~) @ ( rel_s4 @ '#sk5' @ Y0 ) )
              | ( (~)
                @ ( ( (~) @ ( entry_box @ X4 @ Y0 ) )
                  | ( (~) @ ( number @ X4 @ one @ Y0 ) )
                  | ( (~) @ ( userid @ u @ X2 @ Y0 ) ) ) ) ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl58]) ).

thf(zip_derived_cl63,plain,
    ! [X2: mu,X4: mu,X6: mu,X8: mu] :
      ( ( exists_in_world @ ( '#sk8' @ X2 @ X4 @ X6 @ X8 ) @ ( '#sk6' @ X2 @ X4 @ X6 @ X8 ) )
      | ~ ( !!
          @ ^ [Y0: $i] :
              ( ( (~) @ ( rel_s4 @ '#sk5' @ Y0 ) )
              | ( (~)
                @ ( ( (~) @ ( entry_box @ X4 @ Y0 ) )
                  | ( (~) @ ( number @ X4 @ one @ Y0 ) )
                  | ( (~) @ ( userid @ u @ X2 @ Y0 ) ) ) ) ) )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( exists_in_world @ X6 @ '#sk5' )
      | ~ ( exists_in_world @ X8 @ '#sk5' ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl60]) ).

thf(zip_derived_cl66,plain,
    ! [X2: mu,X4: mu,X6: mu,X8: mu] :
      ( ~ ( ( (~) @ ( rel_s4 @ '#sk5' @ ( '#sk7' @ X2 @ X4 ) ) )
          | ( (~)
            @ ( ( (~) @ ( entry_box @ X4 @ ( '#sk7' @ X2 @ X4 ) ) )
              | ( (~) @ ( number @ X4 @ one @ ( '#sk7' @ X2 @ X4 ) ) )
              | ( (~) @ ( userid @ u @ X2 @ ( '#sk7' @ X2 @ X4 ) ) ) ) ) )
      | ~ ( exists_in_world @ X8 @ '#sk5' )
      | ~ ( exists_in_world @ X6 @ '#sk5' )
      | ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ( exists_in_world @ ( '#sk8' @ X2 @ X4 @ X6 @ X8 ) @ ( '#sk6' @ X2 @ X4 @ X6 @ X8 ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl63]) ).

thf(zip_derived_cl69,plain,
    ! [X2: mu,X4: mu,X6: mu,X8: mu] :
      ( ( rel_s4 @ '#sk5' @ ( '#sk7' @ X2 @ X4 ) )
      | ( exists_in_world @ ( '#sk8' @ X2 @ X4 @ X6 @ X8 ) @ ( '#sk6' @ X2 @ X4 @ X6 @ X8 ) )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( exists_in_world @ X6 @ '#sk5' )
      | ~ ( exists_in_world @ X8 @ '#sk5' ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl66]) ).

thf(zip_derived_cl64,plain,
    ! [X2: mu,X4: mu,X6: mu,X8: mu] :
      ( ~ ( ( in @ X2 @ X4 @ ( '#sk8' @ X2 @ X4 @ X6 @ X8 ) @ ( '#sk6' @ X2 @ X4 @ X6 @ X8 ) )
          | ( (~) @ ( do @ X8 @ X6 @ ( '#sk8' @ X2 @ X4 @ X6 @ X8 ) @ ( '#sk6' @ X2 @ X4 @ X6 @ X8 ) ) ) )
      | ~ ( !!
          @ ^ [Y0: $i] :
              ( ( (~) @ ( rel_s4 @ '#sk5' @ Y0 ) )
              | ( (~)
                @ ( ( (~) @ ( entry_box @ X4 @ Y0 ) )
                  | ( (~) @ ( number @ X4 @ one @ Y0 ) )
                  | ( (~) @ ( userid @ u @ X2 @ Y0 ) ) ) ) ) )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( exists_in_world @ X6 @ '#sk5' )
      | ~ ( exists_in_world @ X8 @ '#sk5' ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl60]) ).

thf(zip_derived_cl67,plain,
    ! [X2: mu,X4: mu,X6: mu,X8: mu] :
      ( ~ ( in @ X2 @ X4 @ ( '#sk8' @ X2 @ X4 @ X6 @ X8 ) @ ( '#sk6' @ X2 @ X4 @ X6 @ X8 ) )
      | ~ ( exists_in_world @ X8 @ '#sk5' )
      | ~ ( exists_in_world @ X6 @ '#sk5' )
      | ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( !!
          @ ^ [Y0: $i] :
              ( ( (~) @ ( rel_s4 @ '#sk5' @ Y0 ) )
              | ( (~)
                @ ( ( (~) @ ( entry_box @ X4 @ Y0 ) )
                  | ( (~) @ ( number @ X4 @ one @ Y0 ) )
                  | ( (~) @ ( userid @ u @ X2 @ Y0 ) ) ) ) ) ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl64]) ).

thf(zip_derived_cl71,plain,
    ! [X2: mu,X4: mu,X6: mu,X8: mu] :
      ( ~ ( ( (~) @ ( rel_s4 @ '#sk5' @ ( '#sk7' @ X2 @ X4 ) ) )
          | ( (~)
            @ ( ( (~) @ ( entry_box @ X4 @ ( '#sk7' @ X2 @ X4 ) ) )
              | ( (~) @ ( number @ X4 @ one @ ( '#sk7' @ X2 @ X4 ) ) )
              | ( (~) @ ( userid @ u @ X2 @ ( '#sk7' @ X2 @ X4 ) ) ) ) ) )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( exists_in_world @ X6 @ '#sk5' )
      | ~ ( exists_in_world @ X8 @ '#sk5' )
      | ~ ( in @ X2 @ X4 @ ( '#sk8' @ X2 @ X4 @ X6 @ X8 ) @ ( '#sk6' @ X2 @ X4 @ X6 @ X8 ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl67]) ).

thf(zip_derived_cl74,plain,
    ! [X2: mu,X4: mu,X6: mu,X8: mu] :
      ( ( rel_s4 @ '#sk5' @ ( '#sk7' @ X2 @ X4 ) )
      | ~ ( in @ X2 @ X4 @ ( '#sk8' @ X2 @ X4 @ X6 @ X8 ) @ ( '#sk6' @ X2 @ X4 @ X6 @ X8 ) )
      | ~ ( exists_in_world @ X8 @ '#sk5' )
      | ~ ( exists_in_world @ X6 @ '#sk5' )
      | ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl71]) ).

thf(zip_derived_cl45,plain,
    rel_s4 @ '#sk4' @ '#sk5',
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl44]) ).

thf(zip_derived_cl68,plain,
    ! [X2: mu,X4: mu,X6: mu,X8: mu] :
      ( ( do @ X8 @ X6 @ ( '#sk8' @ X2 @ X4 @ X6 @ X8 ) @ ( '#sk6' @ X2 @ X4 @ X6 @ X8 ) )
      | ~ ( exists_in_world @ X8 @ '#sk5' )
      | ~ ( exists_in_world @ X6 @ '#sk5' )
      | ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( !!
          @ ^ [Y0: $i] :
              ( ( (~) @ ( rel_s4 @ '#sk5' @ Y0 ) )
              | ( (~)
                @ ( ( (~) @ ( entry_box @ X4 @ Y0 ) )
                  | ( (~) @ ( number @ X4 @ one @ Y0 ) )
                  | ( (~) @ ( userid @ u @ X2 @ Y0 ) ) ) ) ) ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl64]) ).

thf(zip_derived_cl72,plain,
    ! [X2: mu,X4: mu,X6: mu,X8: mu] :
      ( ~ ( ( (~) @ ( rel_s4 @ '#sk5' @ ( '#sk7' @ X2 @ X4 ) ) )
          | ( (~)
            @ ( ( (~) @ ( entry_box @ X4 @ ( '#sk7' @ X2 @ X4 ) ) )
              | ( (~) @ ( number @ X4 @ one @ ( '#sk7' @ X2 @ X4 ) ) )
              | ( (~) @ ( userid @ u @ X2 @ ( '#sk7' @ X2 @ X4 ) ) ) ) ) )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( exists_in_world @ X6 @ '#sk5' )
      | ~ ( exists_in_world @ X8 @ '#sk5' )
      | ( do @ X8 @ X6 @ ( '#sk8' @ X2 @ X4 @ X6 @ X8 ) @ ( '#sk6' @ X2 @ X4 @ X6 @ X8 ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl68]) ).

thf(zip_derived_cl76,plain,
    ! [X2: mu,X4: mu,X6: mu,X8: mu] :
      ( ( rel_s4 @ '#sk5' @ ( '#sk7' @ X2 @ X4 ) )
      | ( do @ X8 @ X6 @ ( '#sk8' @ X2 @ X4 @ X6 @ X8 ) @ ( '#sk6' @ X2 @ X4 @ X6 @ X8 ) )
      | ~ ( exists_in_world @ X8 @ '#sk5' )
      | ~ ( exists_in_world @ X6 @ '#sk5' )
      | ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl72]) ).

thf(zip_derived_cl92,plain,
    ! [X2: $i,X4: $i,X6: mu,X8: mu,X10: mu] :
      ( ( !!
        @ ^ [Y0: $i] :
            ( ( (~) @ ( rel_s4 @ X4 @ Y0 ) )
            | ( !!
              @ ^ [Y1: mu] :
                  ( ( exists_in_world @ Y1 @ Y0 )
                 => ( ( in @ X8 @ X10 @ Y1 @ Y0 )
                    | ( (~) @ ( do @ X6 @ ( '#sk9' @ X4 @ X6 @ X8 @ X10 ) @ Y1 @ Y0 ) ) ) ) ) ) )
      | ~ ( string @ X8 @ X4 )
      | ~ ( entry_box @ X10 @ X4 )
      | ~ ( rel_s4 @ X2 @ X4 )
      | ~ ( exists_in_world @ X6 @ X4 )
      | ~ ( exists_in_world @ X8 @ X4 )
      | ~ ( exists_in_world @ X10 @ X4 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl90]) ).

thf(zip_derived_cl93,plain,
    ! [X2: $i,X4: $i,X6: mu,X8: mu,X10: mu,X12: $i] :
      ( ( (~) @ ( rel_s4 @ X4 @ X12 ) )
      | ( !!
        @ ^ [Y0: mu] :
            ( ( exists_in_world @ Y0 @ X12 )
           => ( ( in @ X8 @ X10 @ Y0 @ X12 )
              | ( (~) @ ( do @ X6 @ ( '#sk9' @ X4 @ X6 @ X8 @ X10 ) @ Y0 @ X12 ) ) ) ) )
      | ~ ( exists_in_world @ X10 @ X4 )
      | ~ ( exists_in_world @ X8 @ X4 )
      | ~ ( exists_in_world @ X6 @ X4 )
      | ~ ( rel_s4 @ X2 @ X4 )
      | ~ ( entry_box @ X10 @ X4 )
      | ~ ( string @ X8 @ X4 ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl92]) ).

thf(zip_derived_cl94,plain,
    ! [X2: $i,X4: $i,X6: mu,X8: mu,X10: mu,X12: $i] :
      ( ~ ( rel_s4 @ X4 @ X12 )
      | ( !!
        @ ^ [Y0: mu] :
            ( ( exists_in_world @ Y0 @ X12 )
           => ( ( in @ X8 @ X10 @ Y0 @ X12 )
              | ( (~) @ ( do @ X6 @ ( '#sk9' @ X4 @ X6 @ X8 @ X10 ) @ Y0 @ X12 ) ) ) ) )
      | ~ ( string @ X8 @ X4 )
      | ~ ( entry_box @ X10 @ X4 )
      | ~ ( rel_s4 @ X2 @ X4 )
      | ~ ( exists_in_world @ X6 @ X4 )
      | ~ ( exists_in_world @ X8 @ X4 )
      | ~ ( exists_in_world @ X10 @ X4 ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl93]) ).

thf(zip_derived_cl95,plain,
    ! [X2: $i,X4: $i,X6: mu,X8: mu,X10: mu,X12: $i,X14: mu] :
      ( ( ( exists_in_world @ X14 @ X12 )
       => ( ( in @ X8 @ X10 @ X14 @ X12 )
          | ( (~) @ ( do @ X6 @ ( '#sk9' @ X4 @ X6 @ X8 @ X10 ) @ X14 @ X12 ) ) ) )
      | ~ ( exists_in_world @ X10 @ X4 )
      | ~ ( exists_in_world @ X8 @ X4 )
      | ~ ( exists_in_world @ X6 @ X4 )
      | ~ ( rel_s4 @ X2 @ X4 )
      | ~ ( entry_box @ X10 @ X4 )
      | ~ ( string @ X8 @ X4 )
      | ~ ( rel_s4 @ X4 @ X12 ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl94]) ).

thf(zip_derived_cl96,plain,
    ! [X2: $i,X4: $i,X6: mu,X8: mu,X10: mu,X12: $i,X14: mu] :
      ( ~ ( exists_in_world @ X14 @ X12 )
      | ( in @ X8 @ X10 @ X14 @ X12 )
      | ( (~) @ ( do @ X6 @ ( '#sk9' @ X4 @ X6 @ X8 @ X10 ) @ X14 @ X12 ) )
      | ~ ( rel_s4 @ X4 @ X12 )
      | ~ ( string @ X8 @ X4 )
      | ~ ( entry_box @ X10 @ X4 )
      | ~ ( rel_s4 @ X2 @ X4 )
      | ~ ( exists_in_world @ X6 @ X4 )
      | ~ ( exists_in_world @ X8 @ X4 )
      | ~ ( exists_in_world @ X10 @ X4 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl95]) ).

thf(zip_derived_cl97,plain,
    ! [X2: $i,X4: $i,X6: mu,X8: mu,X10: mu,X12: $i,X14: mu] :
      ( ( in @ X8 @ X10 @ X14 @ X12 )
      | ~ ( do @ X6 @ ( '#sk9' @ X4 @ X6 @ X8 @ X10 ) @ X14 @ X12 )
      | ~ ( exists_in_world @ X10 @ X4 )
      | ~ ( exists_in_world @ X8 @ X4 )
      | ~ ( exists_in_world @ X6 @ X4 )
      | ~ ( rel_s4 @ X2 @ X4 )
      | ~ ( entry_box @ X10 @ X4 )
      | ~ ( string @ X8 @ X4 )
      | ~ ( rel_s4 @ X4 @ X12 )
      | ~ ( exists_in_world @ X14 @ X12 ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl96]) ).

thf(zip_derived_cl164,plain,
    ! [X0: mu,X1: mu,X2: mu,X3: $i,X4: mu,X5: mu,X6: $i] :
      ( ~ ( exists_in_world @ X5 @ '#sk5' )
      | ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ X3 @ X0 @ X2 @ X1 ) @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk7' @ X5 @ X4 ) )
      | ~ ( exists_in_world @ ( '#sk8' @ X5 @ X4 @ ( '#sk9' @ X3 @ X0 @ X2 @ X1 ) @ X0 ) @ ( '#sk6' @ X5 @ X4 @ ( '#sk9' @ X3 @ X0 @ X2 @ X1 ) @ X0 ) )
      | ~ ( rel_s4 @ X3 @ ( '#sk6' @ X5 @ X4 @ ( '#sk9' @ X3 @ X0 @ X2 @ X1 ) @ X0 ) )
      | ~ ( string @ X2 @ X3 )
      | ~ ( entry_box @ X1 @ X3 )
      | ~ ( rel_s4 @ X6 @ X3 )
      | ~ ( exists_in_world @ X0 @ X3 )
      | ~ ( exists_in_world @ X2 @ X3 )
      | ~ ( exists_in_world @ X1 @ X3 )
      | ( in @ X2 @ X1 @ ( '#sk8' @ X5 @ X4 @ ( '#sk9' @ X3 @ X0 @ X2 @ X1 ) @ X0 ) @ ( '#sk6' @ X5 @ X4 @ ( '#sk9' @ X3 @ X0 @ X2 @ X1 ) @ X0 ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl76,zip_derived_cl97]) ).

thf(zip_derived_cl179,plain,
    ! [X0: mu,X1: mu,X2: mu,X3: mu,X4: mu] :
      ( ( in @ X2 @ X1 @ ( '#sk8' @ X4 @ X3 @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ X0 ) @ ( '#sk6' @ X4 @ X3 @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ X0 ) )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( entry_box @ X1 @ '#sk5' )
      | ~ ( string @ X2 @ '#sk5' )
      | ~ ( rel_s4 @ '#sk5' @ ( '#sk6' @ X4 @ X3 @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ X0 ) )
      | ~ ( exists_in_world @ ( '#sk8' @ X4 @ X3 @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ X0 ) @ ( '#sk6' @ X4 @ X3 @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ X0 ) )
      | ( rel_s4 @ '#sk5' @ ( '#sk7' @ X4 @ X3 ) )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ '#sk5' )
      | ~ ( exists_in_world @ X3 @ '#sk5' )
      | ~ ( exists_in_world @ X4 @ '#sk5' ) ),
    inference('sup-',[status(thm)],[zip_derived_cl45,zip_derived_cl164]) ).

thf(zip_derived_cl188,plain,
    ! [X0: mu,X1: mu,X2: mu,X3: mu,X4: mu] :
      ( ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( exists_in_world @ X3 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk7' @ X4 @ X3 ) )
      | ~ ( exists_in_world @ ( '#sk8' @ X4 @ X3 @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ X0 ) @ ( '#sk6' @ X4 @ X3 @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ X0 ) )
      | ~ ( rel_s4 @ '#sk5' @ ( '#sk6' @ X4 @ X3 @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ X0 ) )
      | ~ ( string @ X2 @ '#sk5' )
      | ~ ( entry_box @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ( in @ X2 @ X1 @ ( '#sk8' @ X4 @ X3 @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ X0 ) @ ( '#sk6' @ X4 @ X3 @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ X0 ) ) ),
    inference(simplify,[status(thm)],[zip_derived_cl179]) ).

thf(zip_derived_cl193,plain,
    ! [X0: mu,X1: mu,X2: mu] :
      ( ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk7' @ X2 @ X1 ) )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( entry_box @ X1 @ '#sk5' )
      | ~ ( string @ X2 @ '#sk5' )
      | ~ ( rel_s4 @ '#sk5' @ ( '#sk6' @ X2 @ X1 @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ X0 ) )
      | ~ ( exists_in_world @ ( '#sk8' @ X2 @ X1 @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ X0 ) @ ( '#sk6' @ X2 @ X1 @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ X0 ) )
      | ( rel_s4 @ '#sk5' @ ( '#sk7' @ X2 @ X1 ) )
      | ~ ( exists_in_world @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ '#sk5' )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' ) ),
    inference('sup+',[status(thm)],[zip_derived_cl74,zip_derived_cl188]) ).

thf(zip_derived_cl199,plain,
    ! [X0: mu,X1: mu,X2: mu] :
      ( ~ ( exists_in_world @ ( '#sk8' @ X2 @ X1 @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ X0 ) @ ( '#sk6' @ X2 @ X1 @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ X0 ) )
      | ~ ( rel_s4 @ '#sk5' @ ( '#sk6' @ X2 @ X1 @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ X0 ) )
      | ~ ( string @ X2 @ '#sk5' )
      | ~ ( entry_box @ X1 @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk7' @ X2 @ X1 ) )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ '#sk5' )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' ) ),
    inference(simplify,[status(thm)],[zip_derived_cl193]) ).

thf(zip_derived_cl211,plain,
    ! [X0: mu,X1: mu,X2: mu] :
      ( ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ '#sk5' )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk7' @ X2 @ X1 ) )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk7' @ X2 @ X1 ) )
      | ~ ( entry_box @ X1 @ '#sk5' )
      | ~ ( string @ X2 @ '#sk5' )
      | ~ ( rel_s4 @ '#sk5' @ ( '#sk6' @ X2 @ X1 @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ X0 ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl69,zip_derived_cl199]) ).

thf(zip_derived_cl223,plain,
    ! [X0: mu,X1: mu,X2: mu] :
      ( ~ ( rel_s4 @ '#sk5' @ ( '#sk6' @ X2 @ X1 @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ X0 ) )
      | ~ ( string @ X2 @ '#sk5' )
      | ~ ( entry_box @ X1 @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk7' @ X2 @ X1 ) )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' ) ),
    inference(simplify,[status(thm)],[zip_derived_cl211]) ).

thf(zip_derived_cl57,plain,
    ! [X2: mu,X4: mu,X6: mu,X8: mu] :
      ( ( rel_s4 @ '#sk5' @ ( '#sk6' @ X2 @ X4 @ X6 @ X8 ) )
      | ~ ( !!
          @ ^ [Y0: $i] :
              ( ( (~) @ ( rel_s4 @ '#sk5' @ Y0 ) )
              | ( (~)
                @ ( ( (~) @ ( entry_box @ X4 @ Y0 ) )
                  | ( (~) @ ( number @ X4 @ one @ Y0 ) )
                  | ( (~) @ ( userid @ u @ X2 @ Y0 ) ) ) ) ) )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( exists_in_world @ X6 @ '#sk5' )
      | ~ ( exists_in_world @ X8 @ '#sk5' ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl56]) ).

thf(zip_derived_cl59,plain,
    ! [X2: mu,X4: mu,X6: mu,X8: mu] :
      ( ~ ( ( (~) @ ( rel_s4 @ '#sk5' @ ( '#sk7' @ X2 @ X4 ) ) )
          | ( (~)
            @ ( ( (~) @ ( entry_box @ X4 @ ( '#sk7' @ X2 @ X4 ) ) )
              | ( (~) @ ( number @ X4 @ one @ ( '#sk7' @ X2 @ X4 ) ) )
              | ( (~) @ ( userid @ u @ X2 @ ( '#sk7' @ X2 @ X4 ) ) ) ) ) )
      | ~ ( exists_in_world @ X8 @ '#sk5' )
      | ~ ( exists_in_world @ X6 @ '#sk5' )
      | ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk6' @ X2 @ X4 @ X6 @ X8 ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl57]) ).

thf(zip_derived_cl61,plain,
    ! [X2: mu,X4: mu,X6: mu,X8: mu] :
      ( ( rel_s4 @ '#sk5' @ ( '#sk7' @ X2 @ X4 ) )
      | ( rel_s4 @ '#sk5' @ ( '#sk6' @ X2 @ X4 @ X6 @ X8 ) )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( exists_in_world @ X6 @ '#sk5' )
      | ~ ( exists_in_world @ X8 @ '#sk5' ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl59]) ).

thf(zip_derived_cl238,plain,
    ! [X0: mu,X1: mu,X2: mu] :
      ( ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ '#sk5' )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk7' @ X2 @ X1 ) )
      | ~ ( entry_box @ X1 @ '#sk5' )
      | ~ ( string @ X2 @ '#sk5' ) ),
    inference(clc,[status(thm)],[zip_derived_cl223,zip_derived_cl61]) ).

thf(zip_derived_cl137_004,plain,
    ! [X0: $i,X1: mu,X2: mu,X3: mu] :
      ( ~ ( exists_in_world @ X1 @ X0 )
      | ~ ( exists_in_world @ X2 @ X0 )
      | ~ ( exists_in_world @ X3 @ X0 )
      | ~ ( entry_box @ X1 @ X0 )
      | ~ ( string @ X2 @ X0 )
      | ( exists_in_world @ ( '#sk9' @ X0 @ X3 @ X2 @ X1 ) @ X0 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl10,zip_derived_cl91]) ).

thf(zip_derived_cl239,plain,
    ! [X0: mu,X1: mu,X2: mu] :
      ( ~ ( string @ X2 @ '#sk5' )
      | ~ ( entry_box @ X1 @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk7' @ X2 @ X1 ) )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' ) ),
    inference(clc,[status(thm)],[zip_derived_cl238,zip_derived_cl137]) ).

thf(zip_derived_cl240,plain,
    ! [X0: mu,X1: mu] :
      ( ~ ( string @ X0 @ '#sk5' )
      | ~ ( entry_box @ X1 @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk7' @ X0 @ X1 ) )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ X1 @ '#sk5' ) ),
    inference(condensation,[status(thm)],[zip_derived_cl239]) ).

thf(mtransitive,axiom,
    ( mtransitive
    = ( ^ [R: $i > $i > $o] :
        ! [S: $i,T: $i,U: $i] :
          ( ( ( R @ S @ T )
            & ( R @ T @ U ) )
         => ( R @ S @ U ) ) ) ) ).

thf('18',plain,
    ( mtransitive
    = ( ^ [R: $i > $i > $o] :
        ! [S: $i,T: $i,U: $i] :
          ( ( ( R @ S @ T )
            & ( R @ T @ U ) )
         => ( R @ S @ U ) ) ) ),
    inference(simplify_rw_rule,[status(thm)],[mtransitive]) ).

thf('19',plain,
    ( mtransitive
    = ( ^ [V_1: $i > $i > $o] :
        ! [X4: $i,X6: $i,X8: $i] :
          ( ( ( V_1 @ X4 @ X6 )
            & ( V_1 @ X6 @ X8 ) )
         => ( V_1 @ X4 @ X8 ) ) ) ),
    define([status(thm)]) ).

thf(a2,axiom,
    mtransitive @ rel_s4 ).

thf(zf_stmt_6,axiom,
    ! [X4: $i,X6: $i,X8: $i] :
      ( ( ( rel_s4 @ X6 @ X8 )
        & ( rel_s4 @ X4 @ X6 ) )
     => ( rel_s4 @ X4 @ X8 ) ) ).

thf(zip_derived_cl2,plain,
    ( !!
    @ ^ [Y0: $i] :
        ( !!
        @ ^ [Y1: $i] :
            ( !!
            @ ^ [Y2: $i] :
                ( ( ( rel_s4 @ Y1 @ Y2 )
                  & ( rel_s4 @ Y0 @ Y1 ) )
               => ( rel_s4 @ Y0 @ Y2 ) ) ) ) ),
    inference(cnf,[status(esa)],[zf_stmt_6]) ).

thf(zip_derived_cl20,plain,
    ! [X2: $i] :
      ( !!
      @ ^ [Y0: $i] :
          ( !!
          @ ^ [Y1: $i] :
              ( ( ( rel_s4 @ Y0 @ Y1 )
                & ( rel_s4 @ X2 @ Y0 ) )
             => ( rel_s4 @ X2 @ Y1 ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl2]) ).

thf(zip_derived_cl21,plain,
    ! [X2: $i,X4: $i] :
      ( !!
      @ ^ [Y0: $i] :
          ( ( ( rel_s4 @ X4 @ Y0 )
            & ( rel_s4 @ X2 @ X4 ) )
         => ( rel_s4 @ X2 @ Y0 ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl20]) ).

thf(zip_derived_cl22,plain,
    ! [X2: $i,X4: $i,X6: $i] :
      ( ( ( rel_s4 @ X4 @ X6 )
        & ( rel_s4 @ X2 @ X4 ) )
     => ( rel_s4 @ X2 @ X6 ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl21]) ).

thf(zip_derived_cl23,plain,
    ! [X2: $i,X4: $i,X6: $i] :
      ( ~ ( ( rel_s4 @ X4 @ X6 )
          & ( rel_s4 @ X2 @ X4 ) )
      | ( rel_s4 @ X2 @ X6 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl22]) ).

thf(zip_derived_cl24,plain,
    ! [X2: $i,X4: $i,X6: $i] :
      ( ~ ( rel_s4 @ X4 @ X6 )
      | ~ ( rel_s4 @ X2 @ X4 )
      | ( rel_s4 @ X2 @ X6 ) ),
    inference(lazy_cnf_and,[status(thm)],[zip_derived_cl23]) ).

thf(zip_derived_cl244,plain,
    ! [X0: mu,X1: mu,X2: $i] :
      ( ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( entry_box @ X0 @ '#sk5' )
      | ~ ( string @ X1 @ '#sk5' )
      | ( rel_s4 @ X2 @ ( '#sk7' @ X1 @ X0 ) )
      | ~ ( rel_s4 @ X2 @ '#sk5' ) ),
    inference('sup-',[status(thm)],[zip_derived_cl240,zip_derived_cl24]) ).

thf(zip_derived_cl133_005,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( rel_s4 @ X0 @ X1 )
      | ( userid @ u @ ( '#sk3' @ X0 ) @ X1 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl10,zip_derived_cl42]) ).

thf(zip_derived_cl31_006,plain,
    ! [X2: $i,X4: $i] :
      ( ( number @ ( '#sk2' @ X2 ) @ one @ X4 )
      | ~ ( rel_s4 @ X2 @ X4 ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl30]) ).

thf(zip_derived_cl62,plain,
    ! [X2: mu,X4: mu,X6: mu,X8: mu] :
      ( ( (~) @ ( entry_box @ X4 @ ( '#sk7' @ X2 @ X4 ) ) )
      | ( (~) @ ( number @ X4 @ one @ ( '#sk7' @ X2 @ X4 ) ) )
      | ( (~) @ ( userid @ u @ X2 @ ( '#sk7' @ X2 @ X4 ) ) )
      | ( rel_s4 @ '#sk5' @ ( '#sk6' @ X2 @ X4 @ X6 @ X8 ) )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( exists_in_world @ X6 @ '#sk5' )
      | ~ ( exists_in_world @ X8 @ '#sk5' ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl59]) ).

thf(zip_derived_cl65,plain,
    ! [X2: mu,X4: mu,X6: mu,X8: mu] :
      ( ~ ( entry_box @ X4 @ ( '#sk7' @ X2 @ X4 ) )
      | ~ ( number @ X4 @ one @ ( '#sk7' @ X2 @ X4 ) )
      | ~ ( userid @ u @ X2 @ ( '#sk7' @ X2 @ X4 ) )
      | ~ ( exists_in_world @ X8 @ '#sk5' )
      | ~ ( exists_in_world @ X6 @ '#sk5' )
      | ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk6' @ X2 @ X4 @ X6 @ X8 ) ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl62]) ).

thf(zip_derived_cl158,plain,
    ! [X0: $i,X1: mu,X2: mu,X3: mu] :
      ( ~ ( rel_s4 @ X0 @ ( '#sk7' @ X1 @ ( '#sk2' @ X0 ) ) )
      | ( rel_s4 @ '#sk5' @ ( '#sk6' @ X1 @ ( '#sk2' @ X0 ) @ X3 @ X2 ) )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk2' @ X0 ) @ '#sk5' )
      | ~ ( exists_in_world @ X3 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( userid @ u @ X1 @ ( '#sk7' @ X1 @ ( '#sk2' @ X0 ) ) )
      | ~ ( entry_box @ ( '#sk2' @ X0 ) @ ( '#sk7' @ X1 @ ( '#sk2' @ X0 ) ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl31,zip_derived_cl65]) ).

thf(zip_derived_cl32_007,plain,
    ! [X2: $i,X4: $i] :
      ( ( entry_box @ ( '#sk2' @ X2 ) @ X4 )
      | ~ ( rel_s4 @ X2 @ X4 ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl30]) ).

thf(zip_derived_cl170,plain,
    ! [X0: $i,X1: mu,X2: mu,X3: mu] :
      ( ~ ( userid @ u @ X1 @ ( '#sk7' @ X1 @ ( '#sk2' @ X0 ) ) )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X3 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk2' @ X0 ) @ '#sk5' )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk6' @ X1 @ ( '#sk2' @ X0 ) @ X3 @ X2 ) )
      | ~ ( rel_s4 @ X0 @ ( '#sk7' @ X1 @ ( '#sk2' @ X0 ) ) ) ),
    inference(clc,[status(thm)],[zip_derived_cl158,zip_derived_cl32]) ).

thf(zip_derived_cl171,plain,
    ! [X0: $i,X1: $i,X2: mu,X3: mu] :
      ( ~ ( rel_s4 @ X1 @ ( '#sk7' @ ( '#sk3' @ X1 ) @ ( '#sk2' @ X0 ) ) )
      | ~ ( rel_s4 @ X0 @ ( '#sk7' @ ( '#sk3' @ X1 ) @ ( '#sk2' @ X0 ) ) )
      | ( rel_s4 @ '#sk5' @ ( '#sk6' @ ( '#sk3' @ X1 ) @ ( '#sk2' @ X0 ) @ X3 @ X2 ) )
      | ~ ( exists_in_world @ ( '#sk3' @ X1 ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk2' @ X0 ) @ '#sk5' )
      | ~ ( exists_in_world @ X3 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' ) ),
    inference('sup-',[status(thm)],[zip_derived_cl133,zip_derived_cl170]) ).

thf(zip_derived_cl173,plain,
    ! [X0: $i,X1: mu,X2: mu] :
      ( ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk2' @ X0 ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk3' @ X0 ) @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk6' @ ( '#sk3' @ X0 ) @ ( '#sk2' @ X0 ) @ X2 @ X1 ) )
      | ~ ( rel_s4 @ X0 @ ( '#sk7' @ ( '#sk3' @ X0 ) @ ( '#sk2' @ X0 ) ) ) ),
    inference(eq_fact,[status(thm)],[zip_derived_cl171]) ).

thf(zip_derived_cl257,plain,
    ! [X0: $i,X1: mu,X2: mu] :
      ( ~ ( rel_s4 @ X0 @ '#sk5' )
      | ~ ( string @ ( '#sk3' @ X0 ) @ '#sk5' )
      | ~ ( entry_box @ ( '#sk2' @ X0 ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk3' @ X0 ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk2' @ X0 ) @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk6' @ ( '#sk3' @ X0 ) @ ( '#sk2' @ X0 ) @ X2 @ X1 ) )
      | ~ ( exists_in_world @ ( '#sk3' @ X0 ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk2' @ X0 ) @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X1 @ '#sk5' ) ),
    inference('sup-',[status(thm)],[zip_derived_cl244,zip_derived_cl173]) ).

thf(zip_derived_cl267,plain,
    ! [X0: $i,X1: mu,X2: mu] :
      ( ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk6' @ ( '#sk3' @ X0 ) @ ( '#sk2' @ X0 ) @ X2 @ X1 ) )
      | ~ ( exists_in_world @ ( '#sk2' @ X0 ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk3' @ X0 ) @ '#sk5' )
      | ~ ( entry_box @ ( '#sk2' @ X0 ) @ '#sk5' )
      | ~ ( string @ ( '#sk3' @ X0 ) @ '#sk5' )
      | ~ ( rel_s4 @ X0 @ '#sk5' ) ),
    inference(simplify,[status(thm)],[zip_derived_cl257]) ).

thf(zip_derived_cl32_008,plain,
    ! [X2: $i,X4: $i] :
      ( ( entry_box @ ( '#sk2' @ X2 ) @ X4 )
      | ~ ( rel_s4 @ X2 @ X4 ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl30]) ).

thf(zip_derived_cl472,plain,
    ! [X0: $i,X1: mu,X2: mu] :
      ( ~ ( rel_s4 @ X0 @ '#sk5' )
      | ~ ( string @ ( '#sk3' @ X0 ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk3' @ X0 ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk2' @ X0 ) @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk6' @ ( '#sk3' @ X0 ) @ ( '#sk2' @ X0 ) @ X2 @ X1 ) )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X1 @ '#sk5' ) ),
    inference(clc,[status(thm)],[zip_derived_cl267,zip_derived_cl32]) ).

thf(zip_derived_cl129_009,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( rel_s4 @ X0 @ X1 )
      | ( string @ ( '#sk3' @ X0 ) @ X1 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl10,zip_derived_cl41]) ).

thf(zip_derived_cl473,plain,
    ! [X0: $i,X1: mu,X2: mu] :
      ( ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk6' @ ( '#sk3' @ X0 ) @ ( '#sk2' @ X0 ) @ X2 @ X1 ) )
      | ~ ( exists_in_world @ ( '#sk2' @ X0 ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk3' @ X0 ) @ '#sk5' )
      | ~ ( rel_s4 @ X0 @ '#sk5' ) ),
    inference(clc,[status(thm)],[zip_derived_cl472,zip_derived_cl129]) ).

thf(zip_derived_cl69_010,plain,
    ! [X2: mu,X4: mu,X6: mu,X8: mu] :
      ( ( rel_s4 @ '#sk5' @ ( '#sk7' @ X2 @ X4 ) )
      | ( exists_in_world @ ( '#sk8' @ X2 @ X4 @ X6 @ X8 ) @ ( '#sk6' @ X2 @ X4 @ X6 @ X8 ) )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( exists_in_world @ X6 @ '#sk5' )
      | ~ ( exists_in_world @ X8 @ '#sk5' ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl66]) ).

thf(zip_derived_cl74_011,plain,
    ! [X2: mu,X4: mu,X6: mu,X8: mu] :
      ( ( rel_s4 @ '#sk5' @ ( '#sk7' @ X2 @ X4 ) )
      | ~ ( in @ X2 @ X4 @ ( '#sk8' @ X2 @ X4 @ X6 @ X8 ) @ ( '#sk6' @ X2 @ X4 @ X6 @ X8 ) )
      | ~ ( exists_in_world @ X8 @ '#sk5' )
      | ~ ( exists_in_world @ X6 @ '#sk5' )
      | ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl71]) ).

thf(zip_derived_cl10_012,plain,
    ! [X2: $i] : ( rel_s4 @ X2 @ X2 ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl1]) ).

thf(zip_derived_cl164_013,plain,
    ! [X0: mu,X1: mu,X2: mu,X3: $i,X4: mu,X5: mu,X6: $i] :
      ( ~ ( exists_in_world @ X5 @ '#sk5' )
      | ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ X3 @ X0 @ X2 @ X1 ) @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk7' @ X5 @ X4 ) )
      | ~ ( exists_in_world @ ( '#sk8' @ X5 @ X4 @ ( '#sk9' @ X3 @ X0 @ X2 @ X1 ) @ X0 ) @ ( '#sk6' @ X5 @ X4 @ ( '#sk9' @ X3 @ X0 @ X2 @ X1 ) @ X0 ) )
      | ~ ( rel_s4 @ X3 @ ( '#sk6' @ X5 @ X4 @ ( '#sk9' @ X3 @ X0 @ X2 @ X1 ) @ X0 ) )
      | ~ ( string @ X2 @ X3 )
      | ~ ( entry_box @ X1 @ X3 )
      | ~ ( rel_s4 @ X6 @ X3 )
      | ~ ( exists_in_world @ X0 @ X3 )
      | ~ ( exists_in_world @ X2 @ X3 )
      | ~ ( exists_in_world @ X1 @ X3 )
      | ( in @ X2 @ X1 @ ( '#sk8' @ X5 @ X4 @ ( '#sk9' @ X3 @ X0 @ X2 @ X1 ) @ X0 ) @ ( '#sk6' @ X5 @ X4 @ ( '#sk9' @ X3 @ X0 @ X2 @ X1 ) @ X0 ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl76,zip_derived_cl97]) ).

thf(zip_derived_cl182,plain,
    ! [X0: $i,X1: mu,X2: mu,X3: mu,X4: mu,X5: mu] :
      ( ( in @ X3 @ X2 @ ( '#sk8' @ X5 @ X4 @ ( '#sk9' @ X0 @ X1 @ X3 @ X2 ) @ X1 ) @ ( '#sk6' @ X5 @ X4 @ ( '#sk9' @ X0 @ X1 @ X3 @ X2 ) @ X1 ) )
      | ~ ( exists_in_world @ X2 @ X0 )
      | ~ ( exists_in_world @ X3 @ X0 )
      | ~ ( exists_in_world @ X1 @ X0 )
      | ~ ( entry_box @ X2 @ X0 )
      | ~ ( string @ X3 @ X0 )
      | ~ ( rel_s4 @ X0 @ ( '#sk6' @ X5 @ X4 @ ( '#sk9' @ X0 @ X1 @ X3 @ X2 ) @ X1 ) )
      | ~ ( exists_in_world @ ( '#sk8' @ X5 @ X4 @ ( '#sk9' @ X0 @ X1 @ X3 @ X2 ) @ X1 ) @ ( '#sk6' @ X5 @ X4 @ ( '#sk9' @ X0 @ X1 @ X3 @ X2 ) @ X1 ) )
      | ( rel_s4 @ '#sk5' @ ( '#sk7' @ X5 @ X4 ) )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ X0 @ X1 @ X3 @ X2 ) @ '#sk5' )
      | ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( exists_in_world @ X5 @ '#sk5' ) ),
    inference('sup-',[status(thm)],[zip_derived_cl10,zip_derived_cl164]) ).

thf(zip_derived_cl431,plain,
    ! [X0: mu,X1: mu,X2: mu,X3: $i] :
      ( ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ X3 @ X0 @ X2 @ X1 ) @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk7' @ X2 @ X1 ) )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ X3 @ X0 @ X2 @ X1 ) @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk7' @ X2 @ X1 ) )
      | ~ ( exists_in_world @ ( '#sk8' @ X2 @ X1 @ ( '#sk9' @ X3 @ X0 @ X2 @ X1 ) @ X0 ) @ ( '#sk6' @ X2 @ X1 @ ( '#sk9' @ X3 @ X0 @ X2 @ X1 ) @ X0 ) )
      | ~ ( rel_s4 @ X3 @ ( '#sk6' @ X2 @ X1 @ ( '#sk9' @ X3 @ X0 @ X2 @ X1 ) @ X0 ) )
      | ~ ( string @ X2 @ X3 )
      | ~ ( entry_box @ X1 @ X3 )
      | ~ ( exists_in_world @ X0 @ X3 )
      | ~ ( exists_in_world @ X2 @ X3 )
      | ~ ( exists_in_world @ X1 @ X3 ) ),
    inference('sup+',[status(thm)],[zip_derived_cl74,zip_derived_cl182]) ).

thf(zip_derived_cl437,plain,
    ! [X0: mu,X1: mu,X2: mu,X3: $i] :
      ( ~ ( exists_in_world @ X1 @ X3 )
      | ~ ( exists_in_world @ X2 @ X3 )
      | ~ ( exists_in_world @ X0 @ X3 )
      | ~ ( entry_box @ X1 @ X3 )
      | ~ ( string @ X2 @ X3 )
      | ~ ( rel_s4 @ X3 @ ( '#sk6' @ X2 @ X1 @ ( '#sk9' @ X3 @ X0 @ X2 @ X1 ) @ X0 ) )
      | ~ ( exists_in_world @ ( '#sk8' @ X2 @ X1 @ ( '#sk9' @ X3 @ X0 @ X2 @ X1 ) @ X0 ) @ ( '#sk6' @ X2 @ X1 @ ( '#sk9' @ X3 @ X0 @ X2 @ X1 ) @ X0 ) )
      | ( rel_s4 @ '#sk5' @ ( '#sk7' @ X2 @ X1 ) )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ X3 @ X0 @ X2 @ X1 ) @ '#sk5' )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' ) ),
    inference(simplify,[status(thm)],[zip_derived_cl431]) ).

thf(zip_derived_cl797,plain,
    ! [X0: mu,X1: mu,X2: mu,X3: $i] :
      ( ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ X3 @ X0 @ X2 @ X1 ) @ '#sk5' )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk7' @ X2 @ X1 ) )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ X3 @ X0 @ X2 @ X1 ) @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk7' @ X2 @ X1 ) )
      | ~ ( rel_s4 @ X3 @ ( '#sk6' @ X2 @ X1 @ ( '#sk9' @ X3 @ X0 @ X2 @ X1 ) @ X0 ) )
      | ~ ( string @ X2 @ X3 )
      | ~ ( entry_box @ X1 @ X3 )
      | ~ ( exists_in_world @ X0 @ X3 )
      | ~ ( exists_in_world @ X2 @ X3 )
      | ~ ( exists_in_world @ X1 @ X3 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl69,zip_derived_cl437]) ).

thf(zip_derived_cl875,plain,
    ! [X0: mu,X1: mu,X2: mu,X3: $i] :
      ( ~ ( exists_in_world @ X1 @ X3 )
      | ~ ( exists_in_world @ X2 @ X3 )
      | ~ ( exists_in_world @ X0 @ X3 )
      | ~ ( entry_box @ X1 @ X3 )
      | ~ ( string @ X2 @ X3 )
      | ~ ( rel_s4 @ X3 @ ( '#sk6' @ X2 @ X1 @ ( '#sk9' @ X3 @ X0 @ X2 @ X1 ) @ X0 ) )
      | ( rel_s4 @ '#sk5' @ ( '#sk7' @ X2 @ X1 ) )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ X3 @ X0 @ X2 @ X1 ) @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' ) ),
    inference(simplify,[status(thm)],[zip_derived_cl797]) ).

thf(zip_derived_cl1059,plain,
    ! [X0: mu,X1: $i] :
      ( ~ ( rel_s4 @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk3' @ X1 ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk2' @ X1 ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ '#sk5' @ X0 @ ( '#sk3' @ X1 ) @ ( '#sk2' @ X1 ) ) @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ '#sk5' @ X0 @ ( '#sk3' @ X1 ) @ ( '#sk2' @ X1 ) ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk2' @ X1 ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk3' @ X1 ) @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk7' @ ( '#sk3' @ X1 ) @ ( '#sk2' @ X1 ) ) )
      | ~ ( string @ ( '#sk3' @ X1 ) @ '#sk5' )
      | ~ ( entry_box @ ( '#sk2' @ X1 ) @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk3' @ X1 ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk2' @ X1 ) @ '#sk5' ) ),
    inference('sup-',[status(thm)],[zip_derived_cl473,zip_derived_cl875]) ).

thf(zip_derived_cl1172,plain,
    ! [X0: mu,X1: $i] :
      ( ~ ( entry_box @ ( '#sk2' @ X1 ) @ '#sk5' )
      | ~ ( string @ ( '#sk3' @ X1 ) @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk7' @ ( '#sk3' @ X1 ) @ ( '#sk2' @ X1 ) ) )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ '#sk5' @ X0 @ ( '#sk3' @ X1 ) @ ( '#sk2' @ X1 ) ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk2' @ X1 ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk3' @ X1 ) @ '#sk5' )
      | ~ ( rel_s4 @ X1 @ '#sk5' ) ),
    inference(simplify,[status(thm)],[zip_derived_cl1059]) ).

thf(zip_derived_cl32_014,plain,
    ! [X2: $i,X4: $i] :
      ( ( entry_box @ ( '#sk2' @ X2 ) @ X4 )
      | ~ ( rel_s4 @ X2 @ X4 ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl30]) ).

thf(zip_derived_cl2805,plain,
    ! [X0: mu,X1: $i] :
      ( ~ ( rel_s4 @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk3' @ X1 ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk2' @ X1 ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ '#sk5' @ X0 @ ( '#sk3' @ X1 ) @ ( '#sk2' @ X1 ) ) @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk7' @ ( '#sk3' @ X1 ) @ ( '#sk2' @ X1 ) ) )
      | ~ ( string @ ( '#sk3' @ X1 ) @ '#sk5' ) ),
    inference(clc,[status(thm)],[zip_derived_cl1172,zip_derived_cl32]) ).

thf(zip_derived_cl129_015,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( rel_s4 @ X0 @ X1 )
      | ( string @ ( '#sk3' @ X0 ) @ X1 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl10,zip_derived_cl41]) ).

thf(zip_derived_cl2806,plain,
    ! [X0: mu,X1: $i] :
      ( ( rel_s4 @ '#sk5' @ ( '#sk7' @ ( '#sk3' @ X1 ) @ ( '#sk2' @ X1 ) ) )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ '#sk5' @ X0 @ ( '#sk3' @ X1 ) @ ( '#sk2' @ X1 ) ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk2' @ X1 ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk3' @ X1 ) @ '#sk5' )
      | ~ ( rel_s4 @ X1 @ '#sk5' ) ),
    inference(clc,[status(thm)],[zip_derived_cl2805,zip_derived_cl129]) ).

thf(zip_derived_cl137_016,plain,
    ! [X0: $i,X1: mu,X2: mu,X3: mu] :
      ( ~ ( exists_in_world @ X1 @ X0 )
      | ~ ( exists_in_world @ X2 @ X0 )
      | ~ ( exists_in_world @ X3 @ X0 )
      | ~ ( entry_box @ X1 @ X0 )
      | ~ ( string @ X2 @ X0 )
      | ( exists_in_world @ ( '#sk9' @ X0 @ X3 @ X2 @ X1 ) @ X0 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl10,zip_derived_cl91]) ).

thf(zip_derived_cl2807,plain,
    ! [X0: $i,X1: mu] :
      ( ~ ( rel_s4 @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk3' @ X0 ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk2' @ X0 ) @ '#sk5' )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk7' @ ( '#sk3' @ X0 ) @ ( '#sk2' @ X0 ) ) )
      | ~ ( string @ ( '#sk3' @ X0 ) @ '#sk5' )
      | ~ ( entry_box @ ( '#sk2' @ X0 ) @ '#sk5' )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk3' @ X0 ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk2' @ X0 ) @ '#sk5' ) ),
    inference('sup+',[status(thm)],[zip_derived_cl2806,zip_derived_cl137]) ).

thf(zip_derived_cl2812,plain,
    ! [X0: $i,X1: mu] :
      ( ~ ( entry_box @ ( '#sk2' @ X0 ) @ '#sk5' )
      | ~ ( string @ ( '#sk3' @ X0 ) @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk7' @ ( '#sk3' @ X0 ) @ ( '#sk2' @ X0 ) ) )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk2' @ X0 ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk3' @ X0 ) @ '#sk5' )
      | ~ ( rel_s4 @ X0 @ '#sk5' ) ),
    inference(simplify,[status(thm)],[zip_derived_cl2807]) ).

thf(zip_derived_cl2817,plain,
    ! [X0: $i] :
      ( ~ ( entry_box @ ( '#sk2' @ X0 ) @ '#sk5' )
      | ~ ( string @ ( '#sk3' @ X0 ) @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk7' @ ( '#sk3' @ X0 ) @ ( '#sk2' @ X0 ) ) )
      | ~ ( rel_s4 @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk2' @ X0 ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk3' @ X0 ) @ '#sk5' ) ),
    inference(condensation,[status(thm)],[zip_derived_cl2812]) ).

thf(zip_derived_cl32_017,plain,
    ! [X2: $i,X4: $i] :
      ( ( entry_box @ ( '#sk2' @ X2 ) @ X4 )
      | ~ ( rel_s4 @ X2 @ X4 ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl30]) ).

thf(zip_derived_cl2818,plain,
    ! [X0: $i] :
      ( ~ ( exists_in_world @ ( '#sk3' @ X0 ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk2' @ X0 ) @ '#sk5' )
      | ~ ( rel_s4 @ X0 @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk7' @ ( '#sk3' @ X0 ) @ ( '#sk2' @ X0 ) ) )
      | ~ ( string @ ( '#sk3' @ X0 ) @ '#sk5' ) ),
    inference(clc,[status(thm)],[zip_derived_cl2817,zip_derived_cl32]) ).

thf(zip_derived_cl129_018,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( rel_s4 @ X0 @ X1 )
      | ( string @ ( '#sk3' @ X0 ) @ X1 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl10,zip_derived_cl41]) ).

thf(zip_derived_cl2819,plain,
    ! [X0: $i] :
      ( ( rel_s4 @ '#sk5' @ ( '#sk7' @ ( '#sk3' @ X0 ) @ ( '#sk2' @ X0 ) ) )
      | ~ ( rel_s4 @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk2' @ X0 ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk3' @ X0 ) @ '#sk5' ) ),
    inference(clc,[status(thm)],[zip_derived_cl2818,zip_derived_cl129]) ).

thf(zip_derived_cl173_019,plain,
    ! [X0: $i,X1: mu,X2: mu] :
      ( ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk2' @ X0 ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk3' @ X0 ) @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk6' @ ( '#sk3' @ X0 ) @ ( '#sk2' @ X0 ) @ X2 @ X1 ) )
      | ~ ( rel_s4 @ X0 @ ( '#sk7' @ ( '#sk3' @ X0 ) @ ( '#sk2' @ X0 ) ) ) ),
    inference(eq_fact,[status(thm)],[zip_derived_cl171]) ).

thf(zip_derived_cl2821,plain,
    ! [X0: mu,X1: mu] :
      ( ~ ( exists_in_world @ ( '#sk3' @ '#sk5' ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
      | ~ ( rel_s4 @ '#sk5' @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk6' @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) @ X1 @ X0 ) )
      | ~ ( exists_in_world @ ( '#sk3' @ '#sk5' ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' ) ),
    inference('sup-',[status(thm)],[zip_derived_cl2819,zip_derived_cl173]) ).

thf(zip_derived_cl10_020,plain,
    ! [X2: $i] : ( rel_s4 @ X2 @ X2 ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl1]) ).

thf(zip_derived_cl37,plain,
    ! [X2: $i,X4: $i] :
      ( ( exists_in_world @ ( '#sk3' @ X4 ) @ X4 )
      | ~ ( rel_s4 @ X2 @ X4 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl36]) ).

thf(zip_derived_cl99,plain,
    ! [X0: $i] : ( exists_in_world @ ( '#sk3' @ X0 ) @ X0 ),
    inference('sup-',[status(thm)],[zip_derived_cl10,zip_derived_cl37]) ).

thf(zip_derived_cl27,plain,
    ! [X2: $i] : ( exists_in_world @ ( '#sk2' @ X2 ) @ X2 ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl26]) ).

thf(zip_derived_cl10_021,plain,
    ! [X2: $i] : ( rel_s4 @ X2 @ X2 ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl1]) ).

thf(zip_derived_cl99_022,plain,
    ! [X0: $i] : ( exists_in_world @ ( '#sk3' @ X0 ) @ X0 ),
    inference('sup-',[status(thm)],[zip_derived_cl10,zip_derived_cl37]) ).

thf(zip_derived_cl27_023,plain,
    ! [X2: $i] : ( exists_in_world @ ( '#sk2' @ X2 ) @ X2 ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl26]) ).

thf(zip_derived_cl2835,plain,
    ! [X0: mu,X1: mu] :
      ( ( rel_s4 @ '#sk5' @ ( '#sk6' @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) @ X1 @ X0 ) )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' ) ),
    inference(demod,[status(thm)],[zip_derived_cl2821,zip_derived_cl99,zip_derived_cl27,zip_derived_cl10,zip_derived_cl99,zip_derived_cl27]) ).

thf(zip_derived_cl70,plain,
    ! [X2: mu,X4: mu,X6: mu,X8: mu] :
      ( ( (~) @ ( entry_box @ X4 @ ( '#sk7' @ X2 @ X4 ) ) )
      | ( (~) @ ( number @ X4 @ one @ ( '#sk7' @ X2 @ X4 ) ) )
      | ( (~) @ ( userid @ u @ X2 @ ( '#sk7' @ X2 @ X4 ) ) )
      | ( exists_in_world @ ( '#sk8' @ X2 @ X4 @ X6 @ X8 ) @ ( '#sk6' @ X2 @ X4 @ X6 @ X8 ) )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( exists_in_world @ X6 @ '#sk5' )
      | ~ ( exists_in_world @ X8 @ '#sk5' ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl66]) ).

thf(zip_derived_cl73,plain,
    ! [X2: mu,X4: mu,X6: mu,X8: mu] :
      ( ~ ( entry_box @ X4 @ ( '#sk7' @ X2 @ X4 ) )
      | ~ ( number @ X4 @ one @ ( '#sk7' @ X2 @ X4 ) )
      | ~ ( userid @ u @ X2 @ ( '#sk7' @ X2 @ X4 ) )
      | ~ ( exists_in_world @ X8 @ '#sk5' )
      | ~ ( exists_in_world @ X6 @ '#sk5' )
      | ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ( exists_in_world @ ( '#sk8' @ X2 @ X4 @ X6 @ X8 ) @ ( '#sk6' @ X2 @ X4 @ X6 @ X8 ) ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl70]) ).

thf(zip_derived_cl75,plain,
    ! [X2: mu,X4: mu,X6: mu,X8: mu] :
      ( ( (~) @ ( entry_box @ X4 @ ( '#sk7' @ X2 @ X4 ) ) )
      | ( (~) @ ( number @ X4 @ one @ ( '#sk7' @ X2 @ X4 ) ) )
      | ( (~) @ ( userid @ u @ X2 @ ( '#sk7' @ X2 @ X4 ) ) )
      | ~ ( in @ X2 @ X4 @ ( '#sk8' @ X2 @ X4 @ X6 @ X8 ) @ ( '#sk6' @ X2 @ X4 @ X6 @ X8 ) )
      | ~ ( exists_in_world @ X8 @ '#sk5' )
      | ~ ( exists_in_world @ X6 @ '#sk5' )
      | ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl71]) ).

thf(zip_derived_cl78,plain,
    ! [X2: mu,X4: mu,X6: mu,X8: mu] :
      ( ~ ( entry_box @ X4 @ ( '#sk7' @ X2 @ X4 ) )
      | ~ ( number @ X4 @ one @ ( '#sk7' @ X2 @ X4 ) )
      | ~ ( userid @ u @ X2 @ ( '#sk7' @ X2 @ X4 ) )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( exists_in_world @ X6 @ '#sk5' )
      | ~ ( exists_in_world @ X8 @ '#sk5' )
      | ~ ( in @ X2 @ X4 @ ( '#sk8' @ X2 @ X4 @ X6 @ X8 ) @ ( '#sk6' @ X2 @ X4 @ X6 @ X8 ) ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl75]) ).

thf(zip_derived_cl45_024,plain,
    rel_s4 @ '#sk4' @ '#sk5',
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl44]) ).

thf(zip_derived_cl77,plain,
    ! [X2: mu,X4: mu,X6: mu,X8: mu] :
      ( ( (~) @ ( entry_box @ X4 @ ( '#sk7' @ X2 @ X4 ) ) )
      | ( (~) @ ( number @ X4 @ one @ ( '#sk7' @ X2 @ X4 ) ) )
      | ( (~) @ ( userid @ u @ X2 @ ( '#sk7' @ X2 @ X4 ) ) )
      | ( do @ X8 @ X6 @ ( '#sk8' @ X2 @ X4 @ X6 @ X8 ) @ ( '#sk6' @ X2 @ X4 @ X6 @ X8 ) )
      | ~ ( exists_in_world @ X8 @ '#sk5' )
      | ~ ( exists_in_world @ X6 @ '#sk5' )
      | ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl72]) ).

thf(zip_derived_cl79,plain,
    ! [X2: mu,X4: mu,X6: mu,X8: mu] :
      ( ~ ( entry_box @ X4 @ ( '#sk7' @ X2 @ X4 ) )
      | ~ ( number @ X4 @ one @ ( '#sk7' @ X2 @ X4 ) )
      | ~ ( userid @ u @ X2 @ ( '#sk7' @ X2 @ X4 ) )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( exists_in_world @ X6 @ '#sk5' )
      | ~ ( exists_in_world @ X8 @ '#sk5' )
      | ( do @ X8 @ X6 @ ( '#sk8' @ X2 @ X4 @ X6 @ X8 ) @ ( '#sk6' @ X2 @ X4 @ X6 @ X8 ) ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl77]) ).

thf(zip_derived_cl97_025,plain,
    ! [X2: $i,X4: $i,X6: mu,X8: mu,X10: mu,X12: $i,X14: mu] :
      ( ( in @ X8 @ X10 @ X14 @ X12 )
      | ~ ( do @ X6 @ ( '#sk9' @ X4 @ X6 @ X8 @ X10 ) @ X14 @ X12 )
      | ~ ( exists_in_world @ X10 @ X4 )
      | ~ ( exists_in_world @ X8 @ X4 )
      | ~ ( exists_in_world @ X6 @ X4 )
      | ~ ( rel_s4 @ X2 @ X4 )
      | ~ ( entry_box @ X10 @ X4 )
      | ~ ( string @ X8 @ X4 )
      | ~ ( rel_s4 @ X4 @ X12 )
      | ~ ( exists_in_world @ X14 @ X12 ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl96]) ).

thf(zip_derived_cl175,plain,
    ! [X0: mu,X1: mu,X2: mu,X3: $i,X4: mu,X5: mu,X6: $i] :
      ( ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ X3 @ X0 @ X2 @ X1 ) @ '#sk5' )
      | ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( exists_in_world @ X5 @ '#sk5' )
      | ~ ( userid @ u @ X5 @ ( '#sk7' @ X5 @ X4 ) )
      | ~ ( number @ X4 @ one @ ( '#sk7' @ X5 @ X4 ) )
      | ~ ( entry_box @ X4 @ ( '#sk7' @ X5 @ X4 ) )
      | ~ ( exists_in_world @ ( '#sk8' @ X5 @ X4 @ ( '#sk9' @ X3 @ X0 @ X2 @ X1 ) @ X0 ) @ ( '#sk6' @ X5 @ X4 @ ( '#sk9' @ X3 @ X0 @ X2 @ X1 ) @ X0 ) )
      | ~ ( rel_s4 @ X3 @ ( '#sk6' @ X5 @ X4 @ ( '#sk9' @ X3 @ X0 @ X2 @ X1 ) @ X0 ) )
      | ~ ( string @ X2 @ X3 )
      | ~ ( entry_box @ X1 @ X3 )
      | ~ ( rel_s4 @ X6 @ X3 )
      | ~ ( exists_in_world @ X0 @ X3 )
      | ~ ( exists_in_world @ X2 @ X3 )
      | ~ ( exists_in_world @ X1 @ X3 )
      | ( in @ X2 @ X1 @ ( '#sk8' @ X5 @ X4 @ ( '#sk9' @ X3 @ X0 @ X2 @ X1 ) @ X0 ) @ ( '#sk6' @ X5 @ X4 @ ( '#sk9' @ X3 @ X0 @ X2 @ X1 ) @ X0 ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl79,zip_derived_cl97]) ).

thf(zip_derived_cl291,plain,
    ! [X0: mu,X1: mu,X2: mu,X3: mu,X4: mu] :
      ( ( in @ X2 @ X1 @ ( '#sk8' @ X4 @ X3 @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ X0 ) @ ( '#sk6' @ X4 @ X3 @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ X0 ) )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( entry_box @ X1 @ '#sk5' )
      | ~ ( string @ X2 @ '#sk5' )
      | ~ ( rel_s4 @ '#sk5' @ ( '#sk6' @ X4 @ X3 @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ X0 ) )
      | ~ ( exists_in_world @ ( '#sk8' @ X4 @ X3 @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ X0 ) @ ( '#sk6' @ X4 @ X3 @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ X0 ) )
      | ~ ( entry_box @ X3 @ ( '#sk7' @ X4 @ X3 ) )
      | ~ ( number @ X3 @ one @ ( '#sk7' @ X4 @ X3 ) )
      | ~ ( userid @ u @ X4 @ ( '#sk7' @ X4 @ X3 ) )
      | ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( exists_in_world @ X3 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' ) ),
    inference('sup-',[status(thm)],[zip_derived_cl45,zip_derived_cl175]) ).

thf(zip_derived_cl305,plain,
    ! [X0: mu,X1: mu,X2: mu,X3: mu,X4: mu] :
      ( ~ ( exists_in_world @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ '#sk5' )
      | ~ ( exists_in_world @ X3 @ '#sk5' )
      | ~ ( exists_in_world @ X4 @ '#sk5' )
      | ~ ( userid @ u @ X4 @ ( '#sk7' @ X4 @ X3 ) )
      | ~ ( number @ X3 @ one @ ( '#sk7' @ X4 @ X3 ) )
      | ~ ( entry_box @ X3 @ ( '#sk7' @ X4 @ X3 ) )
      | ~ ( exists_in_world @ ( '#sk8' @ X4 @ X3 @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ X0 ) @ ( '#sk6' @ X4 @ X3 @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ X0 ) )
      | ~ ( rel_s4 @ '#sk5' @ ( '#sk6' @ X4 @ X3 @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ X0 ) )
      | ~ ( string @ X2 @ '#sk5' )
      | ~ ( entry_box @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ( in @ X2 @ X1 @ ( '#sk8' @ X4 @ X3 @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ X0 ) @ ( '#sk6' @ X4 @ X3 @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ X0 ) ) ),
    inference(simplify,[status(thm)],[zip_derived_cl291]) ).

thf(zip_derived_cl1689,plain,
    ! [X0: mu,X1: mu,X2: mu] :
      ( ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ '#sk5' )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( userid @ u @ X2 @ ( '#sk7' @ X2 @ X1 ) )
      | ~ ( number @ X1 @ one @ ( '#sk7' @ X2 @ X1 ) )
      | ~ ( entry_box @ X1 @ ( '#sk7' @ X2 @ X1 ) )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( entry_box @ X1 @ '#sk5' )
      | ~ ( string @ X2 @ '#sk5' )
      | ~ ( rel_s4 @ '#sk5' @ ( '#sk6' @ X2 @ X1 @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ X0 ) )
      | ~ ( exists_in_world @ ( '#sk8' @ X2 @ X1 @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ X0 ) @ ( '#sk6' @ X2 @ X1 @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ X0 ) )
      | ~ ( entry_box @ X1 @ ( '#sk7' @ X2 @ X1 ) )
      | ~ ( number @ X1 @ one @ ( '#sk7' @ X2 @ X1 ) )
      | ~ ( userid @ u @ X2 @ ( '#sk7' @ X2 @ X1 ) )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ '#sk5' ) ),
    inference('sup+',[status(thm)],[zip_derived_cl78,zip_derived_cl305]) ).

thf(zip_derived_cl1695,plain,
    ! [X0: mu,X1: mu,X2: mu] :
      ( ~ ( exists_in_world @ ( '#sk8' @ X2 @ X1 @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ X0 ) @ ( '#sk6' @ X2 @ X1 @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ X0 ) )
      | ~ ( rel_s4 @ '#sk5' @ ( '#sk6' @ X2 @ X1 @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ X0 ) )
      | ~ ( string @ X2 @ '#sk5' )
      | ~ ( entry_box @ X1 @ '#sk5' )
      | ~ ( entry_box @ X1 @ ( '#sk7' @ X2 @ X1 ) )
      | ~ ( number @ X1 @ one @ ( '#sk7' @ X2 @ X1 ) )
      | ~ ( userid @ u @ X2 @ ( '#sk7' @ X2 @ X1 ) )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' ) ),
    inference(simplify,[status(thm)],[zip_derived_cl1689]) ).

thf(zip_derived_cl4643,plain,
    ! [X0: mu,X1: mu,X2: mu] :
      ( ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( userid @ u @ X2 @ ( '#sk7' @ X2 @ X1 ) )
      | ~ ( number @ X1 @ one @ ( '#sk7' @ X2 @ X1 ) )
      | ~ ( entry_box @ X1 @ ( '#sk7' @ X2 @ X1 ) )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ '#sk5' )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( userid @ u @ X2 @ ( '#sk7' @ X2 @ X1 ) )
      | ~ ( number @ X1 @ one @ ( '#sk7' @ X2 @ X1 ) )
      | ~ ( entry_box @ X1 @ ( '#sk7' @ X2 @ X1 ) )
      | ~ ( entry_box @ X1 @ '#sk5' )
      | ~ ( string @ X2 @ '#sk5' )
      | ~ ( rel_s4 @ '#sk5' @ ( '#sk6' @ X2 @ X1 @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ X0 ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl73,zip_derived_cl1695]) ).

thf(zip_derived_cl4757,plain,
    ! [X0: mu,X1: mu,X2: mu] :
      ( ~ ( rel_s4 @ '#sk5' @ ( '#sk6' @ X2 @ X1 @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ X0 ) )
      | ~ ( string @ X2 @ '#sk5' )
      | ~ ( entry_box @ X1 @ '#sk5' )
      | ~ ( entry_box @ X1 @ ( '#sk7' @ X2 @ X1 ) )
      | ~ ( number @ X1 @ one @ ( '#sk7' @ X2 @ X1 ) )
      | ~ ( userid @ u @ X2 @ ( '#sk7' @ X2 @ X1 ) )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ '#sk5' @ X0 @ X2 @ X1 ) @ '#sk5' )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' ) ),
    inference(simplify,[status(thm)],[zip_derived_cl4643]) ).

thf(zip_derived_cl5053,plain,
    ! [X0: mu] :
      ( ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ '#sk5' @ X0 @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk3' @ '#sk5' ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ '#sk5' @ X0 @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( userid @ u @ ( '#sk3' @ '#sk5' ) @ ( '#sk7' @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) )
      | ~ ( number @ ( '#sk2' @ '#sk5' ) @ one @ ( '#sk7' @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) )
      | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ ( '#sk7' @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) )
      | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
      | ~ ( string @ ( '#sk3' @ '#sk5' ) @ '#sk5' ) ),
    inference('sup-',[status(thm)],[zip_derived_cl2835,zip_derived_cl4757]) ).

thf(zip_derived_cl99_026,plain,
    ! [X0: $i] : ( exists_in_world @ ( '#sk3' @ X0 ) @ X0 ),
    inference('sup-',[status(thm)],[zip_derived_cl10,zip_derived_cl37]) ).

thf(zip_derived_cl27_027,plain,
    ! [X2: $i] : ( exists_in_world @ ( '#sk2' @ X2 ) @ X2 ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl26]) ).

thf(zip_derived_cl5223,plain,
    ! [X0: mu] :
      ( ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ '#sk5' @ X0 @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ '#sk5' @ X0 @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( userid @ u @ ( '#sk3' @ '#sk5' ) @ ( '#sk7' @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) )
      | ~ ( number @ ( '#sk2' @ '#sk5' ) @ one @ ( '#sk7' @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) )
      | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ ( '#sk7' @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) )
      | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
      | ~ ( string @ ( '#sk3' @ '#sk5' ) @ '#sk5' ) ),
    inference(demod,[status(thm)],[zip_derived_cl5053,zip_derived_cl99,zip_derived_cl27]) ).

thf(zip_derived_cl5224,plain,
    ! [X0: mu] :
      ( ~ ( string @ ( '#sk3' @ '#sk5' ) @ '#sk5' )
      | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
      | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ ( '#sk7' @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) )
      | ~ ( number @ ( '#sk2' @ '#sk5' ) @ one @ ( '#sk7' @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) )
      | ~ ( userid @ u @ ( '#sk3' @ '#sk5' ) @ ( '#sk7' @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) )
      | ~ ( exists_in_world @ ( '#sk9' @ '#sk5' @ X0 @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' ) ),
    inference(simplify,[status(thm)],[zip_derived_cl5223]) ).

thf(zip_derived_cl5575,plain,
    ! [X0: mu] :
      ( ~ ( rel_s4 @ '#sk5' @ ( '#sk7' @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ '#sk5' @ X0 @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) @ '#sk5' )
      | ~ ( number @ ( '#sk2' @ '#sk5' ) @ one @ ( '#sk7' @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) )
      | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ ( '#sk7' @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) )
      | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
      | ~ ( string @ ( '#sk3' @ '#sk5' ) @ '#sk5' ) ),
    inference('sup-',[status(thm)],[zip_derived_cl133,zip_derived_cl5224]) ).

thf(zip_derived_cl99_028,plain,
    ! [X0: $i] : ( exists_in_world @ ( '#sk3' @ X0 ) @ X0 ),
    inference('sup-',[status(thm)],[zip_derived_cl10,zip_derived_cl37]) ).

thf(zip_derived_cl45_029,plain,
    rel_s4 @ '#sk4' @ '#sk5',
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl44]) ).

thf(cumulative_ax,axiom,
    ! [X: mu,V: $i,W: $i] :
      ( ( ( rel_s4 @ V @ W )
        & ( exists_in_world @ X @ V ) )
     => ( exists_in_world @ X @ W ) ) ).

thf(zip_derived_cl3,plain,
    ( !!
    @ ^ [Y0: mu] :
        ( !!
        @ ^ [Y1: $i] :
            ( !!
            @ ^ [Y2: $i] :
                ( ( ( rel_s4 @ Y1 @ Y2 )
                  & ( exists_in_world @ Y0 @ Y1 ) )
               => ( exists_in_world @ Y0 @ Y2 ) ) ) ) ),
    inference(cnf,[status(esa)],[cumulative_ax]) ).

thf(zip_derived_cl15,plain,
    ! [X2: mu] :
      ( !!
      @ ^ [Y0: $i] :
          ( !!
          @ ^ [Y1: $i] :
              ( ( ( rel_s4 @ Y0 @ Y1 )
                & ( exists_in_world @ X2 @ Y0 ) )
             => ( exists_in_world @ X2 @ Y1 ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl3]) ).

thf(zip_derived_cl16,plain,
    ! [X2: mu,X4: $i] :
      ( !!
      @ ^ [Y0: $i] :
          ( ( ( rel_s4 @ X4 @ Y0 )
            & ( exists_in_world @ X2 @ X4 ) )
         => ( exists_in_world @ X2 @ Y0 ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl15]) ).

thf(zip_derived_cl17,plain,
    ! [X2: mu,X4: $i,X6: $i] :
      ( ( ( rel_s4 @ X4 @ X6 )
        & ( exists_in_world @ X2 @ X4 ) )
     => ( exists_in_world @ X2 @ X6 ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl16]) ).

thf(zip_derived_cl18,plain,
    ! [X2: mu,X4: $i,X6: $i] :
      ( ~ ( ( rel_s4 @ X4 @ X6 )
          & ( exists_in_world @ X2 @ X4 ) )
      | ( exists_in_world @ X2 @ X6 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl17]) ).

thf(zip_derived_cl19,plain,
    ! [X2: mu,X4: $i,X6: $i] :
      ( ~ ( rel_s4 @ X4 @ X6 )
      | ~ ( exists_in_world @ X2 @ X4 )
      | ( exists_in_world @ X2 @ X6 ) ),
    inference(lazy_cnf_and,[status(thm)],[zip_derived_cl18]) ).

thf(zip_derived_cl102,plain,
    ! [X0: mu] :
      ( ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk4' ) ),
    inference('sup-',[status(thm)],[zip_derived_cl45,zip_derived_cl19]) ).

thf(zip_derived_cl106,plain,
    exists_in_world @ ( '#sk3' @ '#sk4' ) @ '#sk5',
    inference('sup-',[status(thm)],[zip_derived_cl99,zip_derived_cl102]) ).

thf(zip_derived_cl137_030,plain,
    ! [X0: $i,X1: mu,X2: mu,X3: mu] :
      ( ~ ( exists_in_world @ X1 @ X0 )
      | ~ ( exists_in_world @ X2 @ X0 )
      | ~ ( exists_in_world @ X3 @ X0 )
      | ~ ( entry_box @ X1 @ X0 )
      | ~ ( string @ X2 @ X0 )
      | ( exists_in_world @ ( '#sk9' @ X0 @ X3 @ X2 @ X1 ) @ X0 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl10,zip_derived_cl91]) ).

thf(zip_derived_cl240_031,plain,
    ! [X0: mu,X1: mu] :
      ( ~ ( string @ X0 @ '#sk5' )
      | ~ ( entry_box @ X1 @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk7' @ X0 @ X1 ) )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ X1 @ '#sk5' ) ),
    inference(condensation,[status(thm)],[zip_derived_cl239]) ).

thf(zip_derived_cl173_032,plain,
    ! [X0: $i,X1: mu,X2: mu] :
      ( ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk2' @ X0 ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk3' @ X0 ) @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk6' @ ( '#sk3' @ X0 ) @ ( '#sk2' @ X0 ) @ X2 @ X1 ) )
      | ~ ( rel_s4 @ X0 @ ( '#sk7' @ ( '#sk3' @ X0 ) @ ( '#sk2' @ X0 ) ) ) ),
    inference(eq_fact,[status(thm)],[zip_derived_cl171]) ).

thf(zip_derived_cl241,plain,
    ! [X0: mu,X1: mu] :
      ( ~ ( exists_in_world @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk3' @ '#sk5' ) @ '#sk5' )
      | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
      | ~ ( string @ ( '#sk3' @ '#sk5' ) @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk6' @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) @ X1 @ X0 ) )
      | ~ ( exists_in_world @ ( '#sk3' @ '#sk5' ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' ) ),
    inference('sup-',[status(thm)],[zip_derived_cl240,zip_derived_cl173]) ).

thf(zip_derived_cl27_033,plain,
    ! [X2: $i] : ( exists_in_world @ ( '#sk2' @ X2 ) @ X2 ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl26]) ).

thf(zip_derived_cl99_034,plain,
    ! [X0: $i] : ( exists_in_world @ ( '#sk3' @ X0 ) @ X0 ),
    inference('sup-',[status(thm)],[zip_derived_cl10,zip_derived_cl37]) ).

thf(zip_derived_cl99_035,plain,
    ! [X0: $i] : ( exists_in_world @ ( '#sk3' @ X0 ) @ X0 ),
    inference('sup-',[status(thm)],[zip_derived_cl10,zip_derived_cl37]) ).

thf(zip_derived_cl27_036,plain,
    ! [X2: $i] : ( exists_in_world @ ( '#sk2' @ X2 ) @ X2 ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl26]) ).

thf(zip_derived_cl251,plain,
    ! [X0: mu,X1: mu] :
      ( ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
      | ~ ( string @ ( '#sk3' @ '#sk5' ) @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk6' @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) @ X1 @ X0 ) )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' ) ),
    inference(demod,[status(thm)],[zip_derived_cl241,zip_derived_cl27,zip_derived_cl99,zip_derived_cl99,zip_derived_cl27]) ).

thf(zip_derived_cl875_037,plain,
    ! [X0: mu,X1: mu,X2: mu,X3: $i] :
      ( ~ ( exists_in_world @ X1 @ X3 )
      | ~ ( exists_in_world @ X2 @ X3 )
      | ~ ( exists_in_world @ X0 @ X3 )
      | ~ ( entry_box @ X1 @ X3 )
      | ~ ( string @ X2 @ X3 )
      | ~ ( rel_s4 @ X3 @ ( '#sk6' @ X2 @ X1 @ ( '#sk9' @ X3 @ X0 @ X2 @ X1 ) @ X0 ) )
      | ( rel_s4 @ '#sk5' @ ( '#sk7' @ X2 @ X1 ) )
      | ~ ( exists_in_world @ X2 @ '#sk5' )
      | ~ ( exists_in_world @ X1 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ X3 @ X0 @ X2 @ X1 ) @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' ) ),
    inference(simplify,[status(thm)],[zip_derived_cl797]) ).

thf(zip_derived_cl1058,plain,
    ! [X0: mu] :
      ( ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ '#sk5' @ X0 @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) @ '#sk5' )
      | ~ ( string @ ( '#sk3' @ '#sk5' ) @ '#sk5' )
      | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ '#sk5' @ X0 @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk3' @ '#sk5' ) @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk7' @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) )
      | ~ ( string @ ( '#sk3' @ '#sk5' ) @ '#sk5' )
      | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk3' @ '#sk5' ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk2' @ '#sk5' ) @ '#sk5' ) ),
    inference('sup-',[status(thm)],[zip_derived_cl251,zip_derived_cl875]) ).

thf(zip_derived_cl27_038,plain,
    ! [X2: $i] : ( exists_in_world @ ( '#sk2' @ X2 ) @ X2 ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl26]) ).

thf(zip_derived_cl99_039,plain,
    ! [X0: $i] : ( exists_in_world @ ( '#sk3' @ X0 ) @ X0 ),
    inference('sup-',[status(thm)],[zip_derived_cl10,zip_derived_cl37]) ).

thf(zip_derived_cl99_040,plain,
    ! [X0: $i] : ( exists_in_world @ ( '#sk3' @ X0 ) @ X0 ),
    inference('sup-',[status(thm)],[zip_derived_cl10,zip_derived_cl37]) ).

thf(zip_derived_cl27_041,plain,
    ! [X2: $i] : ( exists_in_world @ ( '#sk2' @ X2 ) @ X2 ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl26]) ).

thf(zip_derived_cl1170,plain,
    ! [X0: mu] :
      ( ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ '#sk5' @ X0 @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) @ '#sk5' )
      | ~ ( string @ ( '#sk3' @ '#sk5' ) @ '#sk5' )
      | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ '#sk5' @ X0 @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk7' @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) )
      | ~ ( string @ ( '#sk3' @ '#sk5' ) @ '#sk5' )
      | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' ) ),
    inference(demod,[status(thm)],[zip_derived_cl1058,zip_derived_cl27,zip_derived_cl99,zip_derived_cl99,zip_derived_cl27]) ).

thf(zip_derived_cl1171,plain,
    ! [X0: mu] :
      ( ( rel_s4 @ '#sk5' @ ( '#sk7' @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) )
      | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
      | ~ ( string @ ( '#sk3' @ '#sk5' ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ '#sk5' @ X0 @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' ) ),
    inference(simplify,[status(thm)],[zip_derived_cl1170]) ).

thf(zip_derived_cl1375,plain,
    ! [X0: mu] :
      ( ~ ( string @ ( '#sk3' @ '#sk5' ) @ '#sk5' )
      | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk3' @ '#sk5' ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( string @ ( '#sk3' @ '#sk5' ) @ '#sk5' )
      | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk7' @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl137,zip_derived_cl1171]) ).

thf(zip_derived_cl99_042,plain,
    ! [X0: $i] : ( exists_in_world @ ( '#sk3' @ X0 ) @ X0 ),
    inference('sup-',[status(thm)],[zip_derived_cl10,zip_derived_cl37]) ).

thf(zip_derived_cl27_043,plain,
    ! [X2: $i] : ( exists_in_world @ ( '#sk2' @ X2 ) @ X2 ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl26]) ).

thf(zip_derived_cl1378,plain,
    ! [X0: mu] :
      ( ~ ( string @ ( '#sk3' @ '#sk5' ) @ '#sk5' )
      | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( string @ ( '#sk3' @ '#sk5' ) @ '#sk5' )
      | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
      | ( rel_s4 @ '#sk5' @ ( '#sk7' @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl1375,zip_derived_cl99,zip_derived_cl27]) ).

thf(zip_derived_cl1379,plain,
    ! [X0: mu] :
      ( ( rel_s4 @ '#sk5' @ ( '#sk7' @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
      | ~ ( string @ ( '#sk3' @ '#sk5' ) @ '#sk5' ) ),
    inference(simplify,[status(thm)],[zip_derived_cl1378]) ).

thf(zip_derived_cl1388,plain,
    ( ~ ( string @ ( '#sk3' @ '#sk5' ) @ '#sk5' )
    | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
    | ( rel_s4 @ '#sk5' @ ( '#sk7' @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl106,zip_derived_cl1379]) ).

thf(zip_derived_cl5577,plain,
    ! [X0: mu] :
      ( ~ ( string @ ( '#sk3' @ '#sk5' ) @ '#sk5' )
      | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
      | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ ( '#sk7' @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) )
      | ~ ( number @ ( '#sk2' @ '#sk5' ) @ one @ ( '#sk7' @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) )
      | ~ ( exists_in_world @ ( '#sk9' @ '#sk5' @ X0 @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' ) ),
    inference(clc,[status(thm)],[zip_derived_cl5575,zip_derived_cl1388]) ).

thf(zip_derived_cl5578,plain,
    ! [X0: mu] :
      ( ~ ( rel_s4 @ '#sk5' @ ( '#sk7' @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk9' @ '#sk5' @ X0 @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) @ '#sk5' )
      | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ ( '#sk7' @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) )
      | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
      | ~ ( string @ ( '#sk3' @ '#sk5' ) @ '#sk5' ) ),
    inference('sup-',[status(thm)],[zip_derived_cl31,zip_derived_cl5577]) ).

thf(zip_derived_cl1388_044,plain,
    ( ~ ( string @ ( '#sk3' @ '#sk5' ) @ '#sk5' )
    | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
    | ( rel_s4 @ '#sk5' @ ( '#sk7' @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl106,zip_derived_cl1379]) ).

thf(zip_derived_cl5580,plain,
    ! [X0: mu] :
      ( ~ ( string @ ( '#sk3' @ '#sk5' ) @ '#sk5' )
      | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
      | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ ( '#sk7' @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) )
      | ~ ( exists_in_world @ ( '#sk9' @ '#sk5' @ X0 @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' ) ),
    inference(clc,[status(thm)],[zip_derived_cl5578,zip_derived_cl1388]) ).

thf(zip_derived_cl5582,plain,
    ! [X0: mu] :
      ( ~ ( string @ ( '#sk3' @ '#sk5' ) @ '#sk5' )
      | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk3' @ '#sk5' ) @ '#sk5' )
      | ~ ( exists_in_world @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ ( '#sk7' @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) )
      | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
      | ~ ( string @ ( '#sk3' @ '#sk5' ) @ '#sk5' ) ),
    inference('sup-',[status(thm)],[zip_derived_cl137,zip_derived_cl5580]) ).

thf(zip_derived_cl99_045,plain,
    ! [X0: $i] : ( exists_in_world @ ( '#sk3' @ X0 ) @ X0 ),
    inference('sup-',[status(thm)],[zip_derived_cl10,zip_derived_cl37]) ).

thf(zip_derived_cl27_046,plain,
    ! [X2: $i] : ( exists_in_world @ ( '#sk2' @ X2 ) @ X2 ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl26]) ).

thf(zip_derived_cl5585,plain,
    ! [X0: mu] :
      ( ~ ( string @ ( '#sk3' @ '#sk5' ) @ '#sk5' )
      | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ ( '#sk7' @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) )
      | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
      | ~ ( string @ ( '#sk3' @ '#sk5' ) @ '#sk5' ) ),
    inference(demod,[status(thm)],[zip_derived_cl5582,zip_derived_cl99,zip_derived_cl27]) ).

thf(zip_derived_cl5586,plain,
    ! [X0: mu] :
      ( ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ ( '#sk7' @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) )
      | ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
      | ~ ( string @ ( '#sk3' @ '#sk5' ) @ '#sk5' ) ),
    inference(simplify,[status(thm)],[zip_derived_cl5585]) ).

thf(zip_derived_cl5593,plain,
    ! [X0: mu] :
      ( ~ ( rel_s4 @ '#sk5' @ ( '#sk7' @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) )
      | ~ ( string @ ( '#sk3' @ '#sk5' ) @ '#sk5' )
      | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' ) ),
    inference('sup-',[status(thm)],[zip_derived_cl32,zip_derived_cl5586]) ).

thf(zip_derived_cl1388_047,plain,
    ( ~ ( string @ ( '#sk3' @ '#sk5' ) @ '#sk5' )
    | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
    | ( rel_s4 @ '#sk5' @ ( '#sk7' @ ( '#sk3' @ '#sk5' ) @ ( '#sk2' @ '#sk5' ) ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl106,zip_derived_cl1379]) ).

thf(zip_derived_cl5595,plain,
    ! [X0: mu] :
      ( ~ ( exists_in_world @ X0 @ '#sk5' )
      | ~ ( entry_box @ ( '#sk2' @ '#sk5' ) @ '#sk5' )
      | ~ ( string @ ( '#sk3' @ '#sk5' ) @ '#sk5' ) ),
    inference(clc,[status(thm)],[zip_derived_cl5593,zip_derived_cl1388]) ).

thf(zip_derived_cl5596,plain,
    ! [X0: mu] :
      ( ~ ( rel_s4 @ '#sk5' @ '#sk5' )
      | ~ ( string @ ( '#sk3' @ '#sk5' ) @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' ) ),
    inference('sup-',[status(thm)],[zip_derived_cl32,zip_derived_cl5595]) ).

thf(zip_derived_cl10_048,plain,
    ! [X2: $i] : ( rel_s4 @ X2 @ X2 ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl1]) ).

thf(zip_derived_cl5598,plain,
    ! [X0: mu] :
      ( ~ ( string @ ( '#sk3' @ '#sk5' ) @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' ) ),
    inference(demod,[status(thm)],[zip_derived_cl5596,zip_derived_cl10]) ).

thf(zip_derived_cl5600,plain,
    ! [X0: mu] :
      ( ~ ( rel_s4 @ '#sk5' @ '#sk5' )
      | ~ ( exists_in_world @ X0 @ '#sk5' ) ),
    inference('sup-',[status(thm)],[zip_derived_cl129,zip_derived_cl5598]) ).

thf(zip_derived_cl10_049,plain,
    ! [X2: $i] : ( rel_s4 @ X2 @ X2 ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl1]) ).

thf(zip_derived_cl5602,plain,
    ! [X0: mu] :
      ~ ( exists_in_world @ X0 @ '#sk5' ),
    inference(demod,[status(thm)],[zip_derived_cl5600,zip_derived_cl10]) ).

thf(zip_derived_cl106_050,plain,
    exists_in_world @ ( '#sk3' @ '#sk4' ) @ '#sk5',
    inference('sup-',[status(thm)],[zip_derived_cl99,zip_derived_cl102]) ).

thf(zip_derived_cl5606,plain,
    $false,
    inference('sup+',[status(thm)],[zip_derived_cl5602,zip_derived_cl106]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : KRS272^7 : TPTP v8.1.2. Released v5.5.0.
% 0.00/0.14  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.6pP51py24J true
% 0.14/0.35  % Computer : n001.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 300
% 0.14/0.35  % DateTime : Mon Aug 28 02:29:49 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 0.14/0.35  % Running portfolio for 300 s
% 0.14/0.35  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/0.35  % Number of cores: 8
% 0.14/0.36  % Python version: Python 3.6.8
% 0.14/0.36  % Running in HO mode
% 0.22/0.67  % Total configuration time : 828
% 0.22/0.67  % Estimated wc time : 1656
% 0.22/0.67  % Estimated cpu time (8 cpus) : 207.0
% 0.22/0.76  % /export/starexec/sandbox/solver/bin/lams/40_c.s.sh running for 80s
% 1.13/0.77  % /export/starexec/sandbox/solver/bin/lams/35_full_unif4.sh running for 80s
% 1.13/0.77  % /export/starexec/sandbox/solver/bin/lams/15_e_short1.sh running for 30s
% 1.13/0.77  % /export/starexec/sandbox/solver/bin/lams/40_b.comb.sh running for 70s
% 1.13/0.78  % /export/starexec/sandbox/solver/bin/lams/40_noforms.sh running for 90s
% 1.13/0.78  % /export/starexec/sandbox/solver/bin/lams/40_c_ic.sh running for 80s
% 1.13/0.78  % /export/starexec/sandbox/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 1.13/0.80  % /export/starexec/sandbox/solver/bin/lams/30_sp5.sh running for 60s
% 1.43/0.90  % /export/starexec/sandbox/solver/bin/lams/30_b.l.sh running for 90s
% 41.70/5.96  % Solved by lams/30_sp5.sh.
% 41.70/5.96  % done 1700 iterations in 5.107s
% 41.70/5.96  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 41.70/5.96  % SZS output start Refutation
% See solution above
% 41.70/5.97  
% 41.70/5.97  
% 41.70/5.97  % Terminating...
% 42.25/6.10  % Runner terminated.
% 42.25/6.11  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------