TSTP Solution File: SEU678^2 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SEU678^2 : TPTP v8.1.2. Released v3.7.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.HtBqcolKUp true

% Computer : n004.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 19:16:04 EDT 2023

% Result   : Theorem 49.67s 6.93s
% Output   : Refutation 49.67s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   20
%            Number of leaves      :   48
% Syntax   : Number of formulae    :  139 (  32 unt;  24 typ;   0 def)
%            Number of atoms       :  748 ( 165 equ;   0 cnn)
%            Maximal formula atoms :   45 (   6 avg)
%            Number of connectives : 2859 ( 115   ~; 108   |;  54   &;2182   @)
%                                         (   0 <=>; 219  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   27 (  10 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :  186 ( 186   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   28 (  24 usr;  11 con; 0-3 aty)
%                                         ( 153  !!;  28  ??;   0 @@+;   0 @@-)
%            Number of variables   :  630 ( 366   ^; 257   !;   7   ?; 630   :)

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

thf('#sk25_type',type,
    '#sk25': $i > $i ).

thf('#sk50_type',type,
    '#sk50': $i > ( $i > $o ) > $i ).

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

thf(dpsetconstr_type,type,
    dpsetconstr: $i > $i > ( $i > $i > $o ) > $i ).

thf(func_type,type,
    func: $i > $i > $i > $o ).

thf('#sk8_type',type,
    '#sk8': $i ).

thf(setOfPairsIsBReln_type,type,
    setOfPairsIsBReln: $o ).

thf(setadjoin_type,type,
    setadjoin: $i > $i > $i ).

thf(cartprod_type,type,
    cartprod: $i > $i > $i ).

thf(singleton_type,type,
    singleton: $i > $o ).

thf('#l_lift19433_type',type,
    '#l_lift19433': $i > $o ).

thf('#sk29_type',type,
    '#sk29': $i > ( $i > $o ) > $i > $i ).

thf('#sk16_type',type,
    '#sk16': $i ).

thf(kpair_type,type,
    kpair: $i > $i > $i ).

thf(dsetconstr_type,type,
    dsetconstr: $i > ( $i > $o ) > $i ).

thf('#l_lift19432_type',type,
    '#l_lift19432': $i > $i > $o ).

thf(ex1_type,type,
    ex1: $i > ( $i > $o ) > $o ).

thf(emptyset_type,type,
    emptyset: $i ).

thf(breln_type,type,
    breln: $i > $i > $i > $o ).

thf('#sk60_type',type,
    '#sk60': $i ).

thf(dpsetconstrI_type,type,
    dpsetconstrI: $o ).

thf(ex1I_type,type,
    ex1I: $o ).

thf(dpsetconstrERa_type,type,
    dpsetconstrERa: $o ).

thf(func,axiom,
    ( func
    = ( ^ [A: $i,B: $i,R: $i] :
          ( ( breln @ A @ B @ R )
          & ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( ex1 @ B
                @ ^ [Xy: $i] : ( in @ ( kpair @ Xx @ Xy ) @ R ) ) ) ) ) ) ).

thf(breln,axiom,
    ( breln
    = ( ^ [A: $i,B: $i,C: $i] : ( subset @ C @ ( cartprod @ A @ B ) ) ) ) ).

thf('0',plain,
    ( breln
    = ( ^ [A: $i,B: $i,C: $i] : ( subset @ C @ ( cartprod @ A @ B ) ) ) ),
    inference(simplify_rw_rule,[status(thm)],[breln]) ).

thf('1',plain,
    ( breln
    = ( ^ [V_1: $i,V_2: $i,V_3: $i] : ( subset @ V_3 @ ( cartprod @ V_1 @ V_2 ) ) ) ),
    define([status(thm)]) ).

thf(ex1,axiom,
    ( ex1
    = ( ^ [A: $i,Xphi: $i > $o] :
          ( singleton
          @ ( dsetconstr @ A
            @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ).

thf(singleton,axiom,
    ( singleton
    = ( ^ [A: $i] :
        ? [Xx: $i] :
          ( ( A
            = ( setadjoin @ Xx @ emptyset ) )
          & ( in @ Xx @ A ) ) ) ) ).

thf('2',plain,
    ( singleton
    = ( ^ [A: $i] :
        ? [Xx: $i] :
          ( ( A
            = ( setadjoin @ Xx @ emptyset ) )
          & ( in @ Xx @ A ) ) ) ),
    inference(simplify_rw_rule,[status(thm)],[singleton]) ).

thf('3',plain,
    ( singleton
    = ( ^ [V_1: $i] :
        ? [X4: $i] :
          ( ( V_1
            = ( setadjoin @ X4 @ emptyset ) )
          & ( in @ X4 @ V_1 ) ) ) ),
    define([status(thm)]) ).

thf('4',plain,
    ( ex1
    = ( ^ [A: $i,Xphi: $i > $o] :
          ( singleton
          @ ( dsetconstr @ A
            @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ),
    inference(simplify_rw_rule,[status(thm)],[ex1,'3']) ).

thf('5',plain,
    ( ex1
    = ( ^ [V_1: $i,V_2: $i > $o] :
          ( singleton
          @ ( dsetconstr @ V_1
            @ ^ [V_3: $i] : ( V_2 @ V_3 ) ) ) ) ),
    define([status(thm)]) ).

thf('6',plain,
    ( func
    = ( ^ [A: $i,B: $i,R: $i] :
          ( ( breln @ A @ B @ R )
          & ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( ex1 @ B
                @ ^ [Xy: $i] : ( in @ ( kpair @ Xx @ Xy ) @ R ) ) ) ) ) ),
    inference(simplify_rw_rule,[status(thm)],[func,'1','5','3']) ).

thf('7',plain,
    ( func
    = ( ^ [V_1: $i,V_2: $i,V_3: $i] :
          ( ( breln @ V_1 @ V_2 @ V_3 )
          & ! [X4: $i] :
              ( ( in @ X4 @ V_1 )
             => ( ex1 @ V_2
                @ ^ [V_4: $i] : ( in @ ( kpair @ X4 @ V_4 ) @ V_3 ) ) ) ) ) ),
    define([status(thm)]) ).

thf(dpsetconstrERa,axiom,
    ( dpsetconstrERa
    = ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( ( in @ ( kpair @ Xx @ Xy )
                  @ ( dpsetconstr @ A @ B
                    @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) )
               => ( Xphi @ Xx @ Xy ) ) ) ) ) ) ).

thf('8',plain,
    ( dpsetconstrERa
    = ( ! [X4: $i,X6: $i,X8: $i > $i > $o,X10: $i] :
          ( ( in @ X10 @ X4 )
         => ! [X12: $i] :
              ( ( in @ X12 @ X6 )
             => ( ( in @ ( kpair @ X10 @ X12 )
                  @ ( dpsetconstr @ X4 @ X6
                    @ ^ [V_1: $i,V_2: $i] : ( X8 @ V_1 @ V_2 ) ) )
               => ( X8 @ X10 @ X12 ) ) ) ) ) ),
    define([status(thm)]) ).

thf(setOfPairsIsBReln,axiom,
    ( setOfPairsIsBReln
    = ( ! [A: $i,B: $i,Xphi: $i > $i > $o] :
          ( breln @ A @ B
          @ ( dpsetconstr @ A @ B
            @ ^ [Xx: $i,Xy: $i] : ( Xphi @ Xx @ Xy ) ) ) ) ) ).

thf('9',plain,
    ( setOfPairsIsBReln
    = ( ! [X4: $i,X6: $i,X8: $i > $i > $o] :
          ( breln @ X4 @ X6
          @ ( dpsetconstr @ X4 @ X6
            @ ^ [V_1: $i,V_2: $i] : ( X8 @ V_1 @ V_2 ) ) ) ) ),
    define([status(thm)]) ).

thf(dpsetconstrI,axiom,
    ( dpsetconstrI
    = ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( ( Xphi @ Xx @ Xy )
               => ( in @ ( kpair @ Xx @ Xy )
                  @ ( dpsetconstr @ A @ B
                    @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) ) ) ) ) ) ) ).

thf('10',plain,
    ( dpsetconstrI
    = ( ! [X4: $i,X6: $i,X8: $i > $i > $o,X10: $i] :
          ( ( in @ X10 @ X4 )
         => ! [X12: $i] :
              ( ( in @ X12 @ X6 )
             => ( ( X8 @ X10 @ X12 )
               => ( in @ ( kpair @ X10 @ X12 )
                  @ ( dpsetconstr @ X4 @ X6
                    @ ^ [V_1: $i,V_2: $i] : ( X8 @ V_1 @ V_2 ) ) ) ) ) ) ) ),
    define([status(thm)]) ).

thf(ex1I,axiom,
    ( ex1I
    = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ( Xphi @ Xx )
           => ( ! [Xy: $i] :
                  ( ( in @ Xy @ A )
                 => ( ( Xphi @ Xy )
                   => ( Xy = Xx ) ) )
             => ( ex1 @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) ) ) ) ).

thf('11',plain,
    ( ex1I
    = ( ! [X4: $i,X6: $i > $o,X8: $i] :
          ( ( in @ X8 @ X4 )
         => ( ( X6 @ X8 )
           => ( ! [X10: $i] :
                  ( ( in @ X10 @ X4 )
                 => ( ( X6 @ X10 )
                   => ( X10 = X8 ) ) )
             => ( ex1 @ X4
                @ ^ [V_1: $i] : ( X6 @ V_1 ) ) ) ) ) ) ),
    define([status(thm)]) ).

thf(lamProp,conjecture,
    ( ex1I
   => ( dpsetconstrI
     => ( setOfPairsIsBReln
       => ( dpsetconstrERa
         => ! [A: $i,B: $i,Xf: $i > $i] :
              ( ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( in @ ( Xf @ Xx ) @ B ) )
             => ( func @ A @ B
                @ ( dpsetconstr @ A @ B
                  @ ^ [Xx: $i,Xy: $i] :
                      ( ( Xf @ Xx )
                      = Xy ) ) ) ) ) ) ) ) ).

thf(zf_stmt_0,conjecture,
    ( ! [X4: $i,X6: $i > $o,X8: $i] :
        ( ( in @ X8 @ X4 )
       => ( ( X6 @ X8 )
         => ( ! [X10: $i] :
                ( ( in @ X10 @ X4 )
               => ( ( X6 @ X10 )
                 => ( X10 = X8 ) ) )
           => ? [X12: $i] :
                ( ( in @ X12
                  @ ( dsetconstr @ X4
                    @ ^ [V_2: $i] : ( X6 @ V_2 ) ) )
                & ( ( dsetconstr @ X4
                    @ ^ [V_1: $i] : ( X6 @ V_1 ) )
                  = ( setadjoin @ X12 @ emptyset ) ) ) ) ) )
   => ( ! [X14: $i,X16: $i,X18: $i > $i > $o,X20: $i] :
          ( ( in @ X20 @ X14 )
         => ! [X22: $i] :
              ( ( in @ X22 @ X16 )
             => ( ( X18 @ X20 @ X22 )
               => ( in @ ( kpair @ X20 @ X22 )
                  @ ( dpsetconstr @ X14 @ X16
                    @ ^ [V_3: $i,V_4: $i] : ( X18 @ V_3 @ V_4 ) ) ) ) ) )
     => ( ! [X24: $i,X26: $i,X28: $i > $i > $o] :
            ( subset
            @ ( dpsetconstr @ X24 @ X26
              @ ^ [V_5: $i,V_6: $i] : ( X28 @ V_5 @ V_6 ) )
            @ ( cartprod @ X24 @ X26 ) )
       => ( ! [X30: $i,X32: $i,X34: $i > $i > $o,X36: $i] :
              ( ( in @ X36 @ X30 )
             => ! [X38: $i] :
                  ( ( in @ X38 @ X32 )
                 => ( ( in @ ( kpair @ X36 @ X38 )
                      @ ( dpsetconstr @ X30 @ X32
                        @ ^ [V_7: $i,V_8: $i] : ( X34 @ V_7 @ V_8 ) ) )
                   => ( X34 @ X36 @ X38 ) ) ) )
         => ! [X40: $i,X42: $i,X44: $i > $i] :
              ( ! [X46: $i] :
                  ( ( in @ X46 @ X40 )
                 => ( in @ ( X44 @ X46 ) @ X42 ) )
             => ( ! [X48: $i] :
                    ( ( in @ X48 @ X40 )
                   => ? [X50: $i] :
                        ( ( in @ X50
                          @ ( dsetconstr @ X42
                            @ ^ [V_14: $i] :
                                ( in @ ( kpair @ X48 @ V_14 )
                                @ ( dpsetconstr @ X40 @ X42
                                  @ ^ [V_15: $i,V_16: $i] :
                                      ( ( X44 @ V_15 )
                                      = V_16 ) ) ) ) )
                        & ( ( dsetconstr @ X42
                            @ ^ [V_11: $i] :
                                ( in @ ( kpair @ X48 @ V_11 )
                                @ ( dpsetconstr @ X40 @ X42
                                  @ ^ [V_12: $i,V_13: $i] :
                                      ( ( X44 @ V_12 )
                                      = V_13 ) ) ) )
                          = ( setadjoin @ X50 @ emptyset ) ) ) )
                & ( subset
                  @ ( dpsetconstr @ X40 @ X42
                    @ ^ [V_9: $i,V_10: $i] :
                        ( ( X44 @ V_9 )
                        = V_10 ) )
                  @ ( cartprod @ X40 @ X42 ) ) ) ) ) ) ) ) ).

thf(zf_stmt_1,negated_conjecture,
    ~ ( ! [X4: $i,X6: $i > $o,X8: $i] :
          ( ( in @ X8 @ X4 )
         => ( ( X6 @ X8 )
           => ( ! [X10: $i] :
                  ( ( in @ X10 @ X4 )
                 => ( ( X6 @ X10 )
                   => ( X10 = X8 ) ) )
             => ? [X12: $i] :
                  ( ( in @ X12
                    @ ( dsetconstr @ X4
                      @ ^ [V_2: $i] : ( X6 @ V_2 ) ) )
                  & ( ( dsetconstr @ X4
                      @ ^ [V_1: $i] : ( X6 @ V_1 ) )
                    = ( setadjoin @ X12 @ emptyset ) ) ) ) ) )
     => ( ! [X14: $i,X16: $i,X18: $i > $i > $o,X20: $i] :
            ( ( in @ X20 @ X14 )
           => ! [X22: $i] :
                ( ( in @ X22 @ X16 )
               => ( ( X18 @ X20 @ X22 )
                 => ( in @ ( kpair @ X20 @ X22 )
                    @ ( dpsetconstr @ X14 @ X16
                      @ ^ [V_3: $i,V_4: $i] : ( X18 @ V_3 @ V_4 ) ) ) ) ) )
       => ( ! [X24: $i,X26: $i,X28: $i > $i > $o] :
              ( subset
              @ ( dpsetconstr @ X24 @ X26
                @ ^ [V_5: $i,V_6: $i] : ( X28 @ V_5 @ V_6 ) )
              @ ( cartprod @ X24 @ X26 ) )
         => ( ! [X30: $i,X32: $i,X34: $i > $i > $o,X36: $i] :
                ( ( in @ X36 @ X30 )
               => ! [X38: $i] :
                    ( ( in @ X38 @ X32 )
                   => ( ( in @ ( kpair @ X36 @ X38 )
                        @ ( dpsetconstr @ X30 @ X32
                          @ ^ [V_7: $i,V_8: $i] : ( X34 @ V_7 @ V_8 ) ) )
                     => ( X34 @ X36 @ X38 ) ) ) )
           => ! [X40: $i,X42: $i,X44: $i > $i] :
                ( ! [X46: $i] :
                    ( ( in @ X46 @ X40 )
                   => ( in @ ( X44 @ X46 ) @ X42 ) )
               => ( ! [X48: $i] :
                      ( ( in @ X48 @ X40 )
                     => ? [X50: $i] :
                          ( ( in @ X50
                            @ ( dsetconstr @ X42
                              @ ^ [V_14: $i] :
                                  ( in @ ( kpair @ X48 @ V_14 )
                                  @ ( dpsetconstr @ X40 @ X42
                                    @ ^ [V_15: $i,V_16: $i] :
                                        ( ( X44 @ V_15 )
                                        = V_16 ) ) ) ) )
                          & ( ( dsetconstr @ X42
                              @ ^ [V_11: $i] :
                                  ( in @ ( kpair @ X48 @ V_11 )
                                  @ ( dpsetconstr @ X40 @ X42
                                    @ ^ [V_12: $i,V_13: $i] :
                                        ( ( X44 @ V_12 )
                                        = V_13 ) ) ) )
                            = ( setadjoin @ X50 @ emptyset ) ) ) )
                  & ( subset
                    @ ( dpsetconstr @ X40 @ X42
                      @ ^ [V_9: $i,V_10: $i] :
                          ( ( X44 @ V_9 )
                          = V_10 ) )
                    @ ( cartprod @ X40 @ X42 ) ) ) ) ) ) ) ),
    inference('cnf.neg',[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl0,plain,
    ~ ( ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $i > $o] :
                ( !!
                @ ^ [Y2: $i] :
                    ( ( in @ Y2 @ Y0 )
                   => ( ( Y1 @ Y2 )
                     => ( ( !!
                          @ ^ [Y3: $i] :
                              ( ( in @ Y3 @ Y0 )
                             => ( ( Y1 @ Y3 )
                               => ( Y3 = Y2 ) ) ) )
                       => ( ??
                          @ ^ [Y3: $i] :
                              ( ( in @ Y3
                                @ ( dsetconstr @ Y0
                                  @ ^ [Y4: $i] : ( Y1 @ Y4 ) ) )
                              & ( ( dsetconstr @ Y0
                                  @ ^ [Y4: $i] : ( Y1 @ Y4 ) )
                                = ( setadjoin @ Y3 @ emptyset ) ) ) ) ) ) ) ) ) )
     => ( ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i > $i > $o] :
                      ( !!
                      @ ^ [Y3: $i] :
                          ( ( in @ Y3 @ Y0 )
                         => ( !!
                            @ ^ [Y4: $i] :
                                ( ( in @ Y4 @ Y1 )
                               => ( ( Y2 @ Y3 @ Y4 )
                                 => ( in @ ( kpair @ Y3 @ Y4 )
                                    @ ( dpsetconstr @ Y0 @ Y1
                                      @ ^ [Y5: $i,Y6: $i] : ( Y2 @ Y5 @ Y6 ) ) ) ) ) ) ) ) ) ) )
       => ( ( !!
            @ ^ [Y0: $i] :
                ( !!
                @ ^ [Y1: $i] :
                    ( !!
                    @ ^ [Y2: $i > $i > $o] :
                        ( subset
                        @ ( dpsetconstr @ Y0 @ Y1
                          @ ^ [Y3: $i,Y4: $i] : ( Y2 @ Y3 @ Y4 ) )
                        @ ( cartprod @ Y0 @ Y1 ) ) ) ) )
         => ( ( !!
              @ ^ [Y0: $i] :
                  ( !!
                  @ ^ [Y1: $i] :
                      ( !!
                      @ ^ [Y2: $i > $i > $o] :
                          ( !!
                          @ ^ [Y3: $i] :
                              ( ( in @ Y3 @ Y0 )
                             => ( !!
                                @ ^ [Y4: $i] :
                                    ( ( in @ Y4 @ Y1 )
                                   => ( ( in @ ( kpair @ Y3 @ Y4 )
                                        @ ( dpsetconstr @ Y0 @ Y1
                                          @ ^ [Y5: $i,Y6: $i] : ( Y2 @ Y5 @ Y6 ) ) )
                                     => ( Y2 @ Y3 @ Y4 ) ) ) ) ) ) ) ) )
           => ( !!
              @ ^ [Y0: $i] :
                  ( !!
                  @ ^ [Y1: $i] :
                      ( !!
                      @ ^ [Y2: $i > $i] :
                          ( ( !!
                            @ ^ [Y3: $i] :
                                ( ( in @ Y3 @ Y0 )
                               => ( in @ ( Y2 @ Y3 ) @ Y1 ) ) )
                         => ( ( !!
                              @ ^ [Y3: $i] :
                                  ( ( in @ Y3 @ Y0 )
                                 => ( ??
                                    @ ^ [Y4: $i] :
                                        ( ( in @ Y4
                                          @ ( dsetconstr @ Y1
                                            @ ^ [Y5: $i] :
                                                ( in @ ( kpair @ Y3 @ Y5 )
                                                @ ( dpsetconstr @ Y0 @ Y1
                                                  @ ^ [Y6: $i,Y7: $i] :
                                                      ( ( Y2 @ Y6 )
                                                      = Y7 ) ) ) ) )
                                        & ( ( dsetconstr @ Y1
                                            @ ^ [Y5: $i] :
                                                ( in @ ( kpair @ Y3 @ Y5 )
                                                @ ( dpsetconstr @ Y0 @ Y1
                                                  @ ^ [Y6: $i,Y7: $i] :
                                                      ( ( Y2 @ Y6 )
                                                      = Y7 ) ) ) )
                                          = ( setadjoin @ Y4 @ emptyset ) ) ) ) ) )
                            & ( subset
                              @ ( dpsetconstr @ Y0 @ Y1
                                @ ^ [Y3: $i,Y4: $i] :
                                    ( ( Y2 @ Y3 )
                                    = Y4 ) )
                              @ ( cartprod @ Y0 @ Y1 ) ) ) ) ) ) ) ) ) ) ),
    inference(cnf,[status(esa)],[zf_stmt_1]) ).

thf(zip_derived_cl1,plain,
    ~ ( ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $i > $o] :
                ( !!
                @ ^ [Y2: $i] :
                    ( ( in @ Y2 @ Y0 )
                   => ( ( Y1 @ Y2 )
                     => ( ( !!
                          @ ^ [Y3: $i] :
                              ( ( in @ Y3 @ Y0 )
                             => ( ( Y1 @ Y3 )
                               => ( Y3 = Y2 ) ) ) )
                       => ( ??
                          @ ^ [Y3: $i] :
                              ( ( in @ Y3 @ ( dsetconstr @ Y0 @ Y1 ) )
                              & ( ( dsetconstr @ Y0 @ Y1 )
                                = ( setadjoin @ Y3 @ emptyset ) ) ) ) ) ) ) ) ) )
     => ( ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i > $i > $o] :
                      ( !!
                      @ ^ [Y3: $i] :
                          ( ( in @ Y3 @ Y0 )
                         => ( !!
                            @ ^ [Y4: $i] :
                                ( ( in @ Y4 @ Y1 )
                               => ( ( Y2 @ Y3 @ Y4 )
                                 => ( in @ ( kpair @ Y3 @ Y4 ) @ ( dpsetconstr @ Y0 @ Y1 @ Y2 ) ) ) ) ) ) ) ) ) )
       => ( ( !!
            @ ^ [Y0: $i] :
                ( !!
                @ ^ [Y1: $i] :
                    ( !!
                    @ ^ [Y2: $i > $i > $o] : ( subset @ ( dpsetconstr @ Y0 @ Y1 @ Y2 ) @ ( cartprod @ Y0 @ Y1 ) ) ) ) )
         => ( ( !!
              @ ^ [Y0: $i] :
                  ( !!
                  @ ^ [Y1: $i] :
                      ( !!
                      @ ^ [Y2: $i > $i > $o] :
                          ( !!
                          @ ^ [Y3: $i] :
                              ( ( in @ Y3 @ Y0 )
                             => ( !!
                                @ ^ [Y4: $i] :
                                    ( ( in @ Y4 @ Y1 )
                                   => ( ( in @ ( kpair @ Y3 @ Y4 ) @ ( dpsetconstr @ Y0 @ Y1 @ Y2 ) )
                                     => ( Y2 @ Y3 @ Y4 ) ) ) ) ) ) ) ) )
           => ( !!
              @ ^ [Y0: $i] :
                  ( !!
                  @ ^ [Y1: $i] :
                      ( !!
                      @ ^ [Y2: $i > $i] :
                          ( ( !!
                            @ ^ [Y3: $i] :
                                ( ( in @ Y3 @ Y0 )
                               => ( in @ ( Y2 @ Y3 ) @ Y1 ) ) )
                         => ( ( !!
                              @ ^ [Y3: $i] :
                                  ( ( in @ Y3 @ Y0 )
                                 => ( ??
                                    @ ^ [Y4: $i] :
                                        ( ( in @ Y4
                                          @ ( dsetconstr @ Y1
                                            @ ^ [Y5: $i] :
                                                ( in @ ( kpair @ Y3 @ Y5 )
                                                @ ( dpsetconstr @ Y0 @ Y1
                                                  @ ^ [Y6: $i] :
                                                      ( $i
                                                      = ( Y2 @ Y6 ) ) ) ) ) )
                                        & ( ( dsetconstr @ Y1
                                            @ ^ [Y5: $i] :
                                                ( in @ ( kpair @ Y3 @ Y5 )
                                                @ ( dpsetconstr @ Y0 @ Y1
                                                  @ ^ [Y6: $i] :
                                                      ( $i
                                                      = ( Y2 @ Y6 ) ) ) ) )
                                          = ( setadjoin @ Y4 @ emptyset ) ) ) ) ) )
                            & ( subset
                              @ ( dpsetconstr @ Y0 @ Y1
                                @ ^ [Y3: $i] :
                                    ( $i
                                    = ( Y2 @ Y3 ) ) )
                              @ ( cartprod @ Y0 @ Y1 ) ) ) ) ) ) ) ) ) ) ),
    inference(ho_norm,[status(thm)],[zip_derived_cl0]) ).

thf(zip_derived_cl3,plain,
    ~ ( ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $i] :
                ( !!
                @ ^ [Y2: $i > $i > $o] :
                    ( !!
                    @ ^ [Y3: $i] :
                        ( ( in @ Y3 @ Y0 )
                       => ( !!
                          @ ^ [Y4: $i] :
                              ( ( in @ Y4 @ Y1 )
                             => ( ( Y2 @ Y3 @ Y4 )
                               => ( in @ ( kpair @ Y3 @ Y4 ) @ ( dpsetconstr @ Y0 @ Y1 @ Y2 ) ) ) ) ) ) ) ) ) )
     => ( ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i > $i > $o] : ( subset @ ( dpsetconstr @ Y0 @ Y1 @ Y2 ) @ ( cartprod @ Y0 @ Y1 ) ) ) ) )
       => ( ( !!
            @ ^ [Y0: $i] :
                ( !!
                @ ^ [Y1: $i] :
                    ( !!
                    @ ^ [Y2: $i > $i > $o] :
                        ( !!
                        @ ^ [Y3: $i] :
                            ( ( in @ Y3 @ Y0 )
                           => ( !!
                              @ ^ [Y4: $i] :
                                  ( ( in @ Y4 @ Y1 )
                                 => ( ( in @ ( kpair @ Y3 @ Y4 ) @ ( dpsetconstr @ Y0 @ Y1 @ Y2 ) )
                                   => ( Y2 @ Y3 @ Y4 ) ) ) ) ) ) ) ) )
         => ( !!
            @ ^ [Y0: $i] :
                ( !!
                @ ^ [Y1: $i] :
                    ( !!
                    @ ^ [Y2: $i > $i] :
                        ( ( !!
                          @ ^ [Y3: $i] :
                              ( ( in @ Y3 @ Y0 )
                             => ( in @ ( Y2 @ Y3 ) @ Y1 ) ) )
                       => ( ( !!
                            @ ^ [Y3: $i] :
                                ( ( in @ Y3 @ Y0 )
                               => ( ??
                                  @ ^ [Y4: $i] :
                                      ( ( in @ Y4
                                        @ ( dsetconstr @ Y1
                                          @ ^ [Y5: $i] :
                                              ( in @ ( kpair @ Y3 @ Y5 )
                                              @ ( dpsetconstr @ Y0 @ Y1
                                                @ ^ [Y6: $i] :
                                                    ( $i
                                                    = ( Y2 @ Y6 ) ) ) ) ) )
                                      & ( ( dsetconstr @ Y1
                                          @ ^ [Y5: $i] :
                                              ( in @ ( kpair @ Y3 @ Y5 )
                                              @ ( dpsetconstr @ Y0 @ Y1
                                                @ ^ [Y6: $i] :
                                                    ( $i
                                                    = ( Y2 @ Y6 ) ) ) ) )
                                        = ( setadjoin @ Y4 @ emptyset ) ) ) ) ) )
                          & ( subset
                            @ ( dpsetconstr @ Y0 @ Y1
                              @ ^ [Y3: $i] :
                                  ( $i
                                  = ( Y2 @ Y3 ) ) )
                            @ ( cartprod @ Y0 @ Y1 ) ) ) ) ) ) ) ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl1]) ).

thf(zip_derived_cl6,plain,
    ~ ( ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $i] :
                ( !!
                @ ^ [Y2: $i > $i > $o] : ( subset @ ( dpsetconstr @ Y0 @ Y1 @ Y2 ) @ ( cartprod @ Y0 @ Y1 ) ) ) ) )
     => ( ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i > $i > $o] :
                      ( !!
                      @ ^ [Y3: $i] :
                          ( ( in @ Y3 @ Y0 )
                         => ( !!
                            @ ^ [Y4: $i] :
                                ( ( in @ Y4 @ Y1 )
                               => ( ( in @ ( kpair @ Y3 @ Y4 ) @ ( dpsetconstr @ Y0 @ Y1 @ Y2 ) )
                                 => ( Y2 @ Y3 @ Y4 ) ) ) ) ) ) ) ) )
       => ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i > $i] :
                      ( ( !!
                        @ ^ [Y3: $i] :
                            ( ( in @ Y3 @ Y0 )
                           => ( in @ ( Y2 @ Y3 ) @ Y1 ) ) )
                     => ( ( !!
                          @ ^ [Y3: $i] :
                              ( ( in @ Y3 @ Y0 )
                             => ( ??
                                @ ^ [Y4: $i] :
                                    ( ( in @ Y4
                                      @ ( dsetconstr @ Y1
                                        @ ^ [Y5: $i] :
                                            ( in @ ( kpair @ Y3 @ Y5 )
                                            @ ( dpsetconstr @ Y0 @ Y1
                                              @ ^ [Y6: $i] :
                                                  ( $i
                                                  = ( Y2 @ Y6 ) ) ) ) ) )
                                    & ( ( dsetconstr @ Y1
                                        @ ^ [Y5: $i] :
                                            ( in @ ( kpair @ Y3 @ Y5 )
                                            @ ( dpsetconstr @ Y0 @ Y1
                                              @ ^ [Y6: $i] :
                                                  ( $i
                                                  = ( Y2 @ Y6 ) ) ) ) )
                                      = ( setadjoin @ Y4 @ emptyset ) ) ) ) ) )
                        & ( subset
                          @ ( dpsetconstr @ Y0 @ Y1
                            @ ^ [Y3: $i] :
                                ( $i
                                = ( Y2 @ Y3 ) ) )
                          @ ( cartprod @ Y0 @ Y1 ) ) ) ) ) ) ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl3]) ).

thf(zip_derived_cl10,plain,
    ~ ( ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $i] :
                ( !!
                @ ^ [Y2: $i > $i > $o] :
                    ( !!
                    @ ^ [Y3: $i] :
                        ( ( in @ Y3 @ Y0 )
                       => ( !!
                          @ ^ [Y4: $i] :
                              ( ( in @ Y4 @ Y1 )
                             => ( ( in @ ( kpair @ Y3 @ Y4 ) @ ( dpsetconstr @ Y0 @ Y1 @ Y2 ) )
                               => ( Y2 @ Y3 @ Y4 ) ) ) ) ) ) ) ) )
     => ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $i] :
                ( !!
                @ ^ [Y2: $i > $i] :
                    ( ( !!
                      @ ^ [Y3: $i] :
                          ( ( in @ Y3 @ Y0 )
                         => ( in @ ( Y2 @ Y3 ) @ Y1 ) ) )
                   => ( ( !!
                        @ ^ [Y3: $i] :
                            ( ( in @ Y3 @ Y0 )
                           => ( ??
                              @ ^ [Y4: $i] :
                                  ( ( in @ Y4
                                    @ ( dsetconstr @ Y1
                                      @ ^ [Y5: $i] :
                                          ( in @ ( kpair @ Y3 @ Y5 )
                                          @ ( dpsetconstr @ Y0 @ Y1
                                            @ ^ [Y6: $i] :
                                                ( $i
                                                = ( Y2 @ Y6 ) ) ) ) ) )
                                  & ( ( dsetconstr @ Y1
                                      @ ^ [Y5: $i] :
                                          ( in @ ( kpair @ Y3 @ Y5 )
                                          @ ( dpsetconstr @ Y0 @ Y1
                                            @ ^ [Y6: $i] :
                                                ( $i
                                                = ( Y2 @ Y6 ) ) ) ) )
                                    = ( setadjoin @ Y4 @ emptyset ) ) ) ) ) )
                      & ( subset
                        @ ( dpsetconstr @ Y0 @ Y1
                          @ ^ [Y3: $i] :
                              ( $i
                              = ( Y2 @ Y3 ) ) )
                        @ ( cartprod @ Y0 @ Y1 ) ) ) ) ) ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl6]) ).

thf(zip_derived_cl15,plain,
    ~ ( !!
      @ ^ [Y0: $i] :
          ( !!
          @ ^ [Y1: $i] :
              ( !!
              @ ^ [Y2: $i > $i] :
                  ( ( !!
                    @ ^ [Y3: $i] :
                        ( ( in @ Y3 @ Y0 )
                       => ( in @ ( Y2 @ Y3 ) @ Y1 ) ) )
                 => ( ( !!
                      @ ^ [Y3: $i] :
                          ( ( in @ Y3 @ Y0 )
                         => ( ??
                            @ ^ [Y4: $i] :
                                ( ( in @ Y4
                                  @ ( dsetconstr @ Y1
                                    @ ^ [Y5: $i] :
                                        ( in @ ( kpair @ Y3 @ Y5 )
                                        @ ( dpsetconstr @ Y0 @ Y1
                                          @ ^ [Y6: $i] :
                                              ( $i
                                              = ( Y2 @ Y6 ) ) ) ) ) )
                                & ( ( dsetconstr @ Y1
                                    @ ^ [Y5: $i] :
                                        ( in @ ( kpair @ Y3 @ Y5 )
                                        @ ( dpsetconstr @ Y0 @ Y1
                                          @ ^ [Y6: $i] :
                                              ( $i
                                              = ( Y2 @ Y6 ) ) ) ) )
                                  = ( setadjoin @ Y4 @ emptyset ) ) ) ) ) )
                    & ( subset
                      @ ( dpsetconstr @ Y0 @ Y1
                        @ ^ [Y3: $i] :
                            ( $i
                            = ( Y2 @ Y3 ) ) )
                      @ ( cartprod @ Y0 @ Y1 ) ) ) ) ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl10]) ).

thf(zip_derived_cl20,plain,
    ~ ( !!
      @ ^ [Y0: $i] :
          ( !!
          @ ^ [Y1: $i > $i] :
              ( ( !!
                @ ^ [Y2: $i] :
                    ( ( in @ Y2 @ '#sk8' )
                   => ( in @ ( Y1 @ Y2 ) @ Y0 ) ) )
             => ( ( !!
                  @ ^ [Y2: $i] :
                      ( ( in @ Y2 @ '#sk8' )
                     => ( ??
                        @ ^ [Y3: $i] :
                            ( ( in @ Y3
                              @ ( dsetconstr @ Y0
                                @ ^ [Y4: $i] :
                                    ( in @ ( kpair @ Y2 @ Y4 )
                                    @ ( dpsetconstr @ '#sk8' @ Y0
                                      @ ^ [Y5: $i] :
                                          ( $i
                                          = ( Y1 @ Y5 ) ) ) ) ) )
                            & ( ( dsetconstr @ Y0
                                @ ^ [Y4: $i] :
                                    ( in @ ( kpair @ Y2 @ Y4 )
                                    @ ( dpsetconstr @ '#sk8' @ Y0
                                      @ ^ [Y5: $i] :
                                          ( $i
                                          = ( Y1 @ Y5 ) ) ) ) )
                              = ( setadjoin @ Y3 @ emptyset ) ) ) ) ) )
                & ( subset
                  @ ( dpsetconstr @ '#sk8' @ Y0
                    @ ^ [Y2: $i] :
                        ( $i
                        = ( Y1 @ Y2 ) ) )
                  @ ( cartprod @ '#sk8' @ Y0 ) ) ) ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl15]) ).

thf(zip_derived_cl25,plain,
    ~ ( !!
      @ ^ [Y0: $i > $i] :
          ( ( !!
            @ ^ [Y1: $i] :
                ( ( in @ Y1 @ '#sk8' )
               => ( in @ ( Y0 @ Y1 ) @ '#sk16' ) ) )
         => ( ( !!
              @ ^ [Y1: $i] :
                  ( ( in @ Y1 @ '#sk8' )
                 => ( ??
                    @ ^ [Y2: $i] :
                        ( ( in @ Y2
                          @ ( dsetconstr @ '#sk16'
                            @ ^ [Y3: $i] :
                                ( in @ ( kpair @ Y1 @ Y3 )
                                @ ( dpsetconstr @ '#sk8' @ '#sk16'
                                  @ ^ [Y4: $i] :
                                      ( $i
                                      = ( Y0 @ Y4 ) ) ) ) ) )
                        & ( ( dsetconstr @ '#sk16'
                            @ ^ [Y3: $i] :
                                ( in @ ( kpair @ Y1 @ Y3 )
                                @ ( dpsetconstr @ '#sk8' @ '#sk16'
                                  @ ^ [Y4: $i] :
                                      ( $i
                                      = ( Y0 @ Y4 ) ) ) ) )
                          = ( setadjoin @ Y2 @ emptyset ) ) ) ) ) )
            & ( subset
              @ ( dpsetconstr @ '#sk8' @ '#sk16'
                @ ^ [Y1: $i] :
                    ( $i
                    = ( Y0 @ Y1 ) ) )
              @ ( cartprod @ '#sk8' @ '#sk16' ) ) ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl20]) ).

thf(zip_derived_cl29,plain,
    ~ ( ( !!
        @ ^ [Y0: $i] :
            ( ( in @ Y0 @ '#sk8' )
           => ( in @ ( '#sk25' @ Y0 ) @ '#sk16' ) ) )
     => ( ( !!
          @ ^ [Y0: $i] :
              ( ( in @ Y0 @ '#sk8' )
             => ( ??
                @ ^ [Y1: $i] :
                    ( ( in @ Y1
                      @ ( dsetconstr @ '#sk16'
                        @ ^ [Y2: $i] :
                            ( in @ ( kpair @ Y0 @ Y2 )
                            @ ( dpsetconstr @ '#sk8' @ '#sk16'
                              @ ^ [Y3: $i] :
                                  ( $i
                                  = ( '#sk25' @ Y3 ) ) ) ) ) )
                    & ( ( dsetconstr @ '#sk16'
                        @ ^ [Y2: $i] :
                            ( in @ ( kpair @ Y0 @ Y2 )
                            @ ( dpsetconstr @ '#sk8' @ '#sk16'
                              @ ^ [Y3: $i] :
                                  ( $i
                                  = ( '#sk25' @ Y3 ) ) ) ) )
                      = ( setadjoin @ Y1 @ emptyset ) ) ) ) ) )
        & ( subset
          @ ( dpsetconstr @ '#sk8' @ '#sk16'
            @ ^ [Y0: $i] :
                ( $i
                = ( '#sk25' @ Y0 ) ) )
          @ ( cartprod @ '#sk8' @ '#sk16' ) ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl25]) ).

thf(zip_derived_cl33,plain,
    ( !!
    @ ^ [Y0: $i] :
        ( ( in @ Y0 @ '#sk8' )
       => ( in @ ( '#sk25' @ Y0 ) @ '#sk16' ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl29]) ).

thf(zip_derived_cl39,plain,
    ! [X2: $i] :
      ( ( in @ X2 @ '#sk8' )
     => ( in @ ( '#sk25' @ X2 ) @ '#sk16' ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl33]) ).

thf(zip_derived_cl46,plain,
    ! [X2: $i] :
      ( ~ ( in @ X2 @ '#sk8' )
      | ( in @ ( '#sk25' @ X2 ) @ '#sk16' ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl39]) ).

thf(zip_derived_cl2,plain,
    ( !!
    @ ^ [Y0: $i] :
        ( !!
        @ ^ [Y1: $i > $o] :
            ( !!
            @ ^ [Y2: $i] :
                ( ( in @ Y2 @ Y0 )
               => ( ( Y1 @ Y2 )
                 => ( ( !!
                      @ ^ [Y3: $i] :
                          ( ( in @ Y3 @ Y0 )
                         => ( ( Y1 @ Y3 )
                           => ( Y3 = Y2 ) ) ) )
                   => ( ??
                      @ ^ [Y3: $i] :
                          ( ( in @ Y3 @ ( dsetconstr @ Y0 @ Y1 ) )
                          & ( ( dsetconstr @ Y0 @ Y1 )
                            = ( setadjoin @ Y3 @ emptyset ) ) ) ) ) ) ) ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl1]) ).

thf(zip_derived_cl4,plain,
    ! [X2: $i] :
      ( !!
      @ ^ [Y0: $i > $o] :
          ( !!
          @ ^ [Y1: $i] :
              ( ( in @ Y1 @ X2 )
             => ( ( Y0 @ Y1 )
               => ( ( !!
                    @ ^ [Y2: $i] :
                        ( ( in @ Y2 @ X2 )
                       => ( ( Y0 @ Y2 )
                         => ( Y2 = Y1 ) ) ) )
                 => ( ??
                    @ ^ [Y2: $i] :
                        ( ( in @ Y2 @ ( dsetconstr @ X2 @ Y0 ) )
                        & ( ( dsetconstr @ X2 @ Y0 )
                          = ( setadjoin @ Y2 @ emptyset ) ) ) ) ) ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl2]) ).

thf(zip_derived_cl7,plain,
    ! [X2: $i,X4: $i > $o] :
      ( !!
      @ ^ [Y0: $i] :
          ( ( in @ Y0 @ X2 )
         => ( ( X4 @ Y0 )
           => ( ( !!
                @ ^ [Y1: $i] :
                    ( ( in @ Y1 @ X2 )
                   => ( ( X4 @ Y1 )
                     => ( Y1 = Y0 ) ) ) )
             => ( ??
                @ ^ [Y1: $i] :
                    ( ( in @ Y1 @ ( dsetconstr @ X2 @ X4 ) )
                    & ( ( dsetconstr @ X2 @ X4 )
                      = ( setadjoin @ Y1 @ emptyset ) ) ) ) ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl4]) ).

thf(zip_derived_cl11,plain,
    ! [X2: $i,X4: $i > $o,X6: $i] :
      ( ( in @ X6 @ X2 )
     => ( ( X4 @ X6 )
       => ( ( !!
            @ ^ [Y0: $i] :
                ( ( in @ Y0 @ X2 )
               => ( ( X4 @ Y0 )
                 => ( Y0 = X6 ) ) ) )
         => ( ??
            @ ^ [Y0: $i] :
                ( ( in @ Y0 @ ( dsetconstr @ X2 @ X4 ) )
                & ( ( dsetconstr @ X2 @ X4 )
                  = ( setadjoin @ Y0 @ emptyset ) ) ) ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl7]) ).

thf(zip_derived_cl16,plain,
    ! [X2: $i,X4: $i > $o,X6: $i] :
      ( ~ ( in @ X6 @ X2 )
      | ( ( X4 @ X6 )
       => ( ( !!
            @ ^ [Y0: $i] :
                ( ( in @ Y0 @ X2 )
               => ( ( X4 @ Y0 )
                 => ( Y0 = X6 ) ) ) )
         => ( ??
            @ ^ [Y0: $i] :
                ( ( in @ Y0 @ ( dsetconstr @ X2 @ X4 ) )
                & ( ( dsetconstr @ X2 @ X4 )
                  = ( setadjoin @ Y0 @ emptyset ) ) ) ) ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl11]) ).

thf(zip_derived_cl21,plain,
    ! [X2: $i,X4: $i > $o,X6: $i] :
      ( ~ ( X4 @ X6 )
      | ( ( !!
          @ ^ [Y0: $i] :
              ( ( in @ Y0 @ X2 )
             => ( ( X4 @ Y0 )
               => ( Y0 = X6 ) ) ) )
       => ( ??
          @ ^ [Y0: $i] :
              ( ( in @ Y0 @ ( dsetconstr @ X2 @ X4 ) )
              & ( ( dsetconstr @ X2 @ X4 )
                = ( setadjoin @ Y0 @ emptyset ) ) ) ) )
      | ~ ( in @ X6 @ X2 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl16]) ).

thf(zip_derived_cl26,plain,
    ! [X2: $i,X4: $i > $o,X6: $i] :
      ( ~ ( !!
          @ ^ [Y0: $i] :
              ( ( in @ Y0 @ X2 )
             => ( ( X4 @ Y0 )
               => ( Y0 = X6 ) ) ) )
      | ( ??
        @ ^ [Y0: $i] :
            ( ( in @ Y0 @ ( dsetconstr @ X2 @ X4 ) )
            & ( ( dsetconstr @ X2 @ X4 )
              = ( setadjoin @ Y0 @ emptyset ) ) ) )
      | ~ ( in @ X6 @ X2 )
      | ~ ( X4 @ X6 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl21]) ).

thf(zip_derived_cl30,plain,
    ! [X2: $i,X4: $i > $o,X6: $i] :
      ( ~ ( ( in @ ( '#sk29' @ X2 @ X4 @ X6 ) @ X2 )
         => ( ( X4 @ ( '#sk29' @ X2 @ X4 @ X6 ) )
           => ( ( '#sk29' @ X2 @ X4 @ X6 )
              = X6 ) ) )
      | ~ ( X4 @ X6 )
      | ~ ( in @ X6 @ X2 )
      | ( ??
        @ ^ [Y0: $i] :
            ( ( in @ Y0 @ ( dsetconstr @ X2 @ X4 ) )
            & ( ( dsetconstr @ X2 @ X4 )
              = ( setadjoin @ Y0 @ emptyset ) ) ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl26]) ).

thf(zip_derived_cl36,plain,
    ! [X2: $i,X4: $i > $o,X6: $i] :
      ( ~ ( ( X4 @ ( '#sk29' @ X2 @ X4 @ X6 ) )
         => ( ( '#sk29' @ X2 @ X4 @ X6 )
            = X6 ) )
      | ( ??
        @ ^ [Y0: $i] :
            ( ( in @ Y0 @ ( dsetconstr @ X2 @ X4 ) )
            & ( ( dsetconstr @ X2 @ X4 )
              = ( setadjoin @ Y0 @ emptyset ) ) ) )
      | ~ ( in @ X6 @ X2 )
      | ~ ( X4 @ X6 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl30]) ).

thf(zip_derived_cl43,plain,
    ! [X2: $i,X4: $i > $o,X6: $i] :
      ( ( ( '#sk29' @ X2 @ X4 @ X6 )
       != X6 )
      | ~ ( X4 @ X6 )
      | ~ ( in @ X6 @ X2 )
      | ( ??
        @ ^ [Y0: $i] :
            ( ( in @ Y0 @ ( dsetconstr @ X2 @ X4 ) )
            & ( ( dsetconstr @ X2 @ X4 )
              = ( setadjoin @ Y0 @ emptyset ) ) ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl36]) ).

thf(zip_derived_cl51,plain,
    ! [X2: $i,X4: $i > $o,X6: $i] :
      ( ( ( '#sk29' @ X2 @ X4 @ X6 )
       != X6 )
      | ~ ( X4 @ X6 )
      | ~ ( in @ X6 @ X2 )
      | ( ??
        @ ^ [Y0: $i] :
            ( ( in @ Y0 @ ( dsetconstr @ X2 @ X4 ) )
            & ( ( dsetconstr @ X2 @ X4 )
              = ( setadjoin @ Y0 @ emptyset ) ) ) ) ),
    inference('simplify nested equalities',[status(thm)],[zip_derived_cl43]) ).

thf(zip_derived_cl52,plain,
    ! [X2: $i,X4: $i > $o,X6: $i] :
      ( ( ( in @ ( '#sk50' @ X2 @ X4 ) @ ( dsetconstr @ X2 @ X4 ) )
        & ( ( dsetconstr @ X2 @ X4 )
          = ( setadjoin @ ( '#sk50' @ X2 @ X4 ) @ emptyset ) ) )
      | ~ ( in @ X6 @ X2 )
      | ~ ( X4 @ X6 )
      | ( ( '#sk29' @ X2 @ X4 @ X6 )
       != X6 ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl51]) ).

thf(zip_derived_cl60,plain,
    ! [X2: $i,X4: $i > $o,X6: $i] :
      ( ( ( dsetconstr @ X2 @ X4 )
        = ( setadjoin @ ( '#sk50' @ X2 @ X4 ) @ emptyset ) )
      | ( ( '#sk29' @ X2 @ X4 @ X6 )
       != X6 )
      | ~ ( X4 @ X6 )
      | ~ ( in @ X6 @ X2 ) ),
    inference(lazy_cnf_and,[status(thm)],[zip_derived_cl52]) ).

thf(zip_derived_cl64,plain,
    ! [X2: $i,X4: $i > $o,X6: $i] :
      ( ( ( dsetconstr @ X2 @ X4 )
        = ( setadjoin @ ( '#sk50' @ X2 @ X4 ) @ emptyset ) )
      | ( ( '#sk29' @ X2 @ X4 @ X6 )
       != X6 )
      | ~ ( X4 @ X6 )
      | ~ ( in @ X6 @ X2 ) ),
    inference('simplify nested equalities',[status(thm)],[zip_derived_cl60]) ).

thf(zip_derived_cl59,plain,
    ! [X2: $i,X4: $i > $o,X6: $i] :
      ( ( in @ ( '#sk50' @ X2 @ X4 ) @ ( dsetconstr @ X2 @ X4 ) )
      | ( ( '#sk29' @ X2 @ X4 @ X6 )
       != X6 )
      | ~ ( X4 @ X6 )
      | ~ ( in @ X6 @ X2 ) ),
    inference(lazy_cnf_and,[status(thm)],[zip_derived_cl52]) ).

thf(zip_derived_cl34,plain,
    ~ ( ( !!
        @ ^ [Y0: $i] :
            ( ( in @ Y0 @ '#sk8' )
           => ( ??
              @ ^ [Y1: $i] :
                  ( ( in @ Y1
                    @ ( dsetconstr @ '#sk16'
                      @ ^ [Y2: $i] :
                          ( in @ ( kpair @ Y0 @ Y2 )
                          @ ( dpsetconstr @ '#sk8' @ '#sk16'
                            @ ^ [Y3: $i] :
                                ( $i
                                = ( '#sk25' @ Y3 ) ) ) ) ) )
                  & ( ( dsetconstr @ '#sk16'
                      @ ^ [Y2: $i] :
                          ( in @ ( kpair @ Y0 @ Y2 )
                          @ ( dpsetconstr @ '#sk8' @ '#sk16'
                            @ ^ [Y3: $i] :
                                ( $i
                                = ( '#sk25' @ Y3 ) ) ) ) )
                    = ( setadjoin @ Y1 @ emptyset ) ) ) ) ) )
      & ( subset
        @ ( dpsetconstr @ '#sk8' @ '#sk16'
          @ ^ [Y0: $i] :
              ( $i
              = ( '#sk25' @ Y0 ) ) )
        @ ( cartprod @ '#sk8' @ '#sk16' ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl29]) ).

thf(zip_derived_cl40,plain,
    ( ~ ( !!
        @ ^ [Y0: $i] :
            ( ( in @ Y0 @ '#sk8' )
           => ( ??
              @ ^ [Y1: $i] :
                  ( ( in @ Y1
                    @ ( dsetconstr @ '#sk16'
                      @ ^ [Y2: $i] :
                          ( in @ ( kpair @ Y0 @ Y2 )
                          @ ( dpsetconstr @ '#sk8' @ '#sk16'
                            @ ^ [Y3: $i] :
                                ( $i
                                = ( '#sk25' @ Y3 ) ) ) ) ) )
                  & ( ( dsetconstr @ '#sk16'
                      @ ^ [Y2: $i] :
                          ( in @ ( kpair @ Y0 @ Y2 )
                          @ ( dpsetconstr @ '#sk8' @ '#sk16'
                            @ ^ [Y3: $i] :
                                ( $i
                                = ( '#sk25' @ Y3 ) ) ) ) )
                    = ( setadjoin @ Y1 @ emptyset ) ) ) ) ) )
    | ~ ( subset
        @ ( dpsetconstr @ '#sk8' @ '#sk16'
          @ ^ [Y0: $i] :
              ( $i
              = ( '#sk25' @ Y0 ) ) )
        @ ( cartprod @ '#sk8' @ '#sk16' ) ) ),
    inference(lazy_cnf_and,[status(thm)],[zip_derived_cl34]) ).

thf(zip_derived_cl47,plain,
    ( ~ ( ( in @ '#sk60' @ '#sk8' )
       => ( ??
          @ ^ [Y0: $i] :
              ( ( in @ Y0
                @ ( dsetconstr @ '#sk16'
                  @ ^ [Y1: $i] :
                      ( in @ ( kpair @ '#sk60' @ Y1 )
                      @ ( dpsetconstr @ '#sk8' @ '#sk16'
                        @ ^ [Y2: $i] :
                            ( $i
                            = ( '#sk25' @ Y2 ) ) ) ) ) )
              & ( ( dsetconstr @ '#sk16'
                  @ ^ [Y1: $i] :
                      ( in @ ( kpair @ '#sk60' @ Y1 )
                      @ ( dpsetconstr @ '#sk8' @ '#sk16'
                        @ ^ [Y2: $i] :
                            ( $i
                            = ( '#sk25' @ Y2 ) ) ) ) )
                = ( setadjoin @ Y0 @ emptyset ) ) ) ) )
    | ~ ( subset
        @ ( dpsetconstr @ '#sk8' @ '#sk16'
          @ ^ [Y0: $i] :
              ( $i
              = ( '#sk25' @ Y0 ) ) )
        @ ( cartprod @ '#sk8' @ '#sk16' ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl40]) ).

thf(zip_derived_cl55,plain,
    ( ~ ( ??
        @ ^ [Y0: $i] :
            ( ( in @ Y0
              @ ( dsetconstr @ '#sk16'
                @ ^ [Y1: $i] :
                    ( in @ ( kpair @ '#sk60' @ Y1 )
                    @ ( dpsetconstr @ '#sk8' @ '#sk16'
                      @ ^ [Y2: $i] :
                          ( $i
                          = ( '#sk25' @ Y2 ) ) ) ) ) )
            & ( ( dsetconstr @ '#sk16'
                @ ^ [Y1: $i] :
                    ( in @ ( kpair @ '#sk60' @ Y1 )
                    @ ( dpsetconstr @ '#sk8' @ '#sk16'
                      @ ^ [Y2: $i] :
                          ( $i
                          = ( '#sk25' @ Y2 ) ) ) ) )
              = ( setadjoin @ Y0 @ emptyset ) ) ) )
    | ~ ( subset
        @ ( dpsetconstr @ '#sk8' @ '#sk16'
          @ ^ [Y0: $i] :
              ( $i
              = ( '#sk25' @ Y0 ) ) )
        @ ( cartprod @ '#sk8' @ '#sk16' ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl47]) ).

thf(zip_derived_cl62,plain,
    ! [X2: $i] :
      ( ~ ( ( in @ X2
            @ ( dsetconstr @ '#sk16'
              @ ^ [Y0: $i] :
                  ( in @ ( kpair @ '#sk60' @ Y0 )
                  @ ( dpsetconstr @ '#sk8' @ '#sk16'
                    @ ^ [Y1: $i] :
                        ( $i
                        = ( '#sk25' @ Y1 ) ) ) ) ) )
          & ( ( dsetconstr @ '#sk16'
              @ ^ [Y0: $i] :
                  ( in @ ( kpair @ '#sk60' @ Y0 )
                  @ ( dpsetconstr @ '#sk8' @ '#sk16'
                    @ ^ [Y1: $i] :
                        ( $i
                        = ( '#sk25' @ Y1 ) ) ) ) )
            = ( setadjoin @ X2 @ emptyset ) ) )
      | ~ ( subset
          @ ( dpsetconstr @ '#sk8' @ '#sk16'
            @ ^ [Y0: $i] :
                ( $i
                = ( '#sk25' @ Y0 ) ) )
          @ ( cartprod @ '#sk8' @ '#sk16' ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl55]) ).

thf(zip_derived_cl65,plain,
    ! [X2: $i] :
      ( ~ ( in @ X2
          @ ( dsetconstr @ '#sk16'
            @ ^ [Y0: $i] :
                ( in @ ( kpair @ '#sk60' @ Y0 )
                @ ( dpsetconstr @ '#sk8' @ '#sk16'
                  @ ^ [Y1: $i] :
                      ( $i
                      = ( '#sk25' @ Y1 ) ) ) ) ) )
      | ( ( dsetconstr @ '#sk16'
          @ ^ [Y0: $i] :
              ( in @ ( kpair @ '#sk60' @ Y0 )
              @ ( dpsetconstr @ '#sk8' @ '#sk16'
                @ ^ [Y1: $i] :
                    ( $i
                    = ( '#sk25' @ Y1 ) ) ) ) )
       != ( setadjoin @ X2 @ emptyset ) )
      | ~ ( subset
          @ ( dpsetconstr @ '#sk8' @ '#sk16'
            @ ^ [Y0: $i] :
                ( $i
                = ( '#sk25' @ Y0 ) ) )
          @ ( cartprod @ '#sk8' @ '#sk16' ) ) ),
    inference(lazy_cnf_and,[status(thm)],[zip_derived_cl62]) ).

thf(zip_derived_cl66,plain,
    ! [X2: $i] :
      ( ~ ( in @ X2
          @ ( dsetconstr @ '#sk16'
            @ ^ [Y0: $i] :
                ( in @ ( kpair @ '#sk60' @ Y0 )
                @ ( dpsetconstr @ '#sk8' @ '#sk16'
                  @ ^ [Y1: $i] :
                      ( $i
                      = ( '#sk25' @ Y1 ) ) ) ) ) )
      | ( ( dsetconstr @ '#sk16'
          @ ^ [Y0: $i] :
              ( in @ ( kpair @ '#sk60' @ Y0 )
              @ ( dpsetconstr @ '#sk8' @ '#sk16'
                @ ^ [Y1: $i] :
                    ( $i
                    = ( '#sk25' @ Y1 ) ) ) ) )
       != ( setadjoin @ X2 @ emptyset ) )
      | ~ ( subset
          @ ( dpsetconstr @ '#sk8' @ '#sk16'
            @ ^ [Y0: $i] :
                ( $i
                = ( '#sk25' @ Y0 ) ) )
          @ ( cartprod @ '#sk8' @ '#sk16' ) ) ),
    inference('simplify nested equalities',[status(thm)],[zip_derived_cl65]) ).

thf(zip_derived_cl9,plain,
    ( !!
    @ ^ [Y0: $i] :
        ( !!
        @ ^ [Y1: $i] :
            ( !!
            @ ^ [Y2: $i > $i > $o] : ( subset @ ( dpsetconstr @ Y0 @ Y1 @ Y2 ) @ ( cartprod @ Y0 @ Y1 ) ) ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl6]) ).

thf(zip_derived_cl13,plain,
    ! [X2: $i] :
      ( !!
      @ ^ [Y0: $i] :
          ( !!
          @ ^ [Y1: $i > $i > $o] : ( subset @ ( dpsetconstr @ X2 @ Y0 @ Y1 ) @ ( cartprod @ X2 @ Y0 ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl9]) ).

thf(zip_derived_cl18,plain,
    ! [X2: $i,X4: $i] :
      ( !!
      @ ^ [Y0: $i > $i > $o] : ( subset @ ( dpsetconstr @ X2 @ X4 @ Y0 ) @ ( cartprod @ X2 @ X4 ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl13]) ).

thf(zip_derived_cl23,plain,
    ! [X2: $i,X4: $i,X6: $i > $i > $o] : ( subset @ ( dpsetconstr @ X2 @ X4 @ X6 ) @ ( cartprod @ X2 @ X4 ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl18]) ).

thf(zip_derived_cl68,plain,
    ! [X2: $i] :
      ( ~ ( in @ X2
          @ ( dsetconstr @ '#sk16'
            @ ^ [Y0: $i] :
                ( in @ ( kpair @ '#sk60' @ Y0 )
                @ ( dpsetconstr @ '#sk8' @ '#sk16'
                  @ ^ [Y1: $i] :
                      ( $i
                      = ( '#sk25' @ Y1 ) ) ) ) ) )
      | ( ( dsetconstr @ '#sk16'
          @ ^ [Y0: $i] :
              ( in @ ( kpair @ '#sk60' @ Y0 )
              @ ( dpsetconstr @ '#sk8' @ '#sk16'
                @ ^ [Y1: $i] :
                    ( $i
                    = ( '#sk25' @ Y1 ) ) ) ) )
       != ( setadjoin @ X2 @ emptyset ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl66,zip_derived_cl23]) ).

thf(zip_derived_cl68_001,plain,
    ! [X2: $i] :
      ( ~ ( in @ X2
          @ ( dsetconstr @ '#sk16'
            @ ^ [Y0: $i] :
                ( in @ ( kpair @ '#sk60' @ Y0 )
                @ ( dpsetconstr @ '#sk8' @ '#sk16'
                  @ ^ [Y1: $i] :
                      ( $i
                      = ( '#sk25' @ Y1 ) ) ) ) ) )
      | ( ( dsetconstr @ '#sk16'
          @ ^ [Y0: $i] :
              ( in @ ( kpair @ '#sk60' @ Y0 )
              @ ( dpsetconstr @ '#sk8' @ '#sk16'
                @ ^ [Y1: $i] :
                    ( $i
                    = ( '#sk25' @ Y1 ) ) ) ) )
       != ( setadjoin @ X2 @ emptyset ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl66,zip_derived_cl23]) ).

thf(zip_derived_cl9095,plain,
    ! [X5: $i] :
      ( ( '#l_lift19433' @ X5 )
      = ( in @ ( kpair @ '#sk60' @ X5 ) @ ( dpsetconstr @ '#sk8' @ '#sk16' @ '#l_lift19432' ) ) ),
    define([status(thm)]) ).

thf(zip_derived_cl68_002,plain,
    ! [X2: $i] :
      ( ~ ( in @ X2
          @ ( dsetconstr @ '#sk16'
            @ ^ [Y0: $i] :
                ( in @ ( kpair @ '#sk60' @ Y0 )
                @ ( dpsetconstr @ '#sk8' @ '#sk16'
                  @ ^ [Y1: $i] :
                      ( $i
                      = ( '#sk25' @ Y1 ) ) ) ) ) )
      | ( ( dsetconstr @ '#sk16'
          @ ^ [Y0: $i] :
              ( in @ ( kpair @ '#sk60' @ Y0 )
              @ ( dpsetconstr @ '#sk8' @ '#sk16'
                @ ^ [Y1: $i] :
                    ( $i
                    = ( '#sk25' @ Y1 ) ) ) ) )
       != ( setadjoin @ X2 @ emptyset ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl66,zip_derived_cl23]) ).

thf(zip_derived_cl9094,plain,
    ! [X3: $i,X4: $i] :
      ( ( '#l_lift19432' @ X3 @ X4 )
      = ( ( '#sk25' @ X3 )
        = X4 ) ),
    define([status(thm)]) ).

thf(zip_derived_cl9095_003,plain,
    ! [X5: $i] :
      ( ( '#l_lift19433' @ X5 )
      = ( in @ ( kpair @ '#sk60' @ X5 ) @ ( dpsetconstr @ '#sk8' @ '#sk16' @ '#l_lift19432' ) ) ),
    define([status(thm)]) ).

thf(zip_derived_cl9094_004,plain,
    ! [X3: $i,X4: $i] :
      ( ( '#l_lift19432' @ X3 @ X4 )
      = ( ( '#sk25' @ X3 )
        = X4 ) ),
    define([status(thm)]) ).

thf(zip_derived_cl9096,plain,
    ! [X2: $i] :
      ( ~ ( in @ X2 @ ( dsetconstr @ '#sk16' @ '#l_lift19433' ) )
      | ( ( dsetconstr @ '#sk16' @ '#l_lift19433' )
       != ( setadjoin @ X2 @ emptyset ) ) ),
    inference(lambda_lifting,[status(thm)],[zip_derived_cl68,zip_derived_cl9095,zip_derived_cl9094,zip_derived_cl9095,zip_derived_cl9094]) ).

thf(zip_derived_cl46_005,plain,
    ! [X2: $i] :
      ( ~ ( in @ X2 @ '#sk8' )
      | ( in @ ( '#sk25' @ X2 ) @ '#sk16' ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl39]) ).

thf(zip_derived_cl35,plain,
    ! [X2: $i,X4: $i > $o,X6: $i] :
      ( ( in @ ( '#sk29' @ X2 @ X4 @ X6 ) @ X2 )
      | ( ??
        @ ^ [Y0: $i] :
            ( ( in @ Y0 @ ( dsetconstr @ X2 @ X4 ) )
            & ( ( dsetconstr @ X2 @ X4 )
              = ( setadjoin @ Y0 @ emptyset ) ) ) )
      | ~ ( in @ X6 @ X2 )
      | ~ ( X4 @ X6 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl30]) ).

thf(zip_derived_cl41,plain,
    ! [X2: $i,X4: $i > $o,X6: $i] :
      ( ( ( in @ ( '#sk50' @ X2 @ X4 ) @ ( dsetconstr @ X2 @ X4 ) )
        & ( ( dsetconstr @ X2 @ X4 )
          = ( setadjoin @ ( '#sk50' @ X2 @ X4 ) @ emptyset ) ) )
      | ~ ( X4 @ X6 )
      | ~ ( in @ X6 @ X2 )
      | ( in @ ( '#sk29' @ X2 @ X4 @ X6 ) @ X2 ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl35]) ).

thf(zip_derived_cl49,plain,
    ! [X2: $i,X4: $i > $o,X6: $i] :
      ( ( ( dsetconstr @ X2 @ X4 )
        = ( setadjoin @ ( '#sk50' @ X2 @ X4 ) @ emptyset ) )
      | ( in @ ( '#sk29' @ X2 @ X4 @ X6 ) @ X2 )
      | ~ ( in @ X6 @ X2 )
      | ~ ( X4 @ X6 ) ),
    inference(lazy_cnf_and,[status(thm)],[zip_derived_cl41]) ).

thf(zip_derived_cl56,plain,
    ! [X2: $i,X4: $i > $o,X6: $i] :
      ( ( ( dsetconstr @ X2 @ X4 )
        = ( setadjoin @ ( '#sk50' @ X2 @ X4 ) @ emptyset ) )
      | ( in @ ( '#sk29' @ X2 @ X4 @ X6 ) @ X2 )
      | ~ ( in @ X6 @ X2 )
      | ~ ( X4 @ X6 ) ),
    inference('simplify nested equalities',[status(thm)],[zip_derived_cl49]) ).

thf(zip_derived_cl280,plain,
    ! [X0: $i,X1: $i > $o] :
      ( ~ ( in @ X0 @ '#sk8' )
      | ~ ( X1 @ ( '#sk25' @ X0 ) )
      | ( in @ ( '#sk29' @ '#sk16' @ X1 @ ( '#sk25' @ X0 ) ) @ '#sk16' )
      | ( ( dsetconstr @ '#sk16' @ X1 )
        = ( setadjoin @ ( '#sk50' @ '#sk16' @ X1 ) @ emptyset ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl46,zip_derived_cl56]) ).

thf(zip_derived_cl54,plain,
    ( ( in @ '#sk60' @ '#sk8' )
    | ~ ( subset
        @ ( dpsetconstr @ '#sk8' @ '#sk16'
          @ ^ [Y0: $i] :
              ( $i
              = ( '#sk25' @ Y0 ) ) )
        @ ( cartprod @ '#sk8' @ '#sk16' ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl47]) ).

thf(zip_derived_cl23_006,plain,
    ! [X2: $i,X4: $i,X6: $i > $i > $o] : ( subset @ ( dpsetconstr @ X2 @ X4 @ X6 ) @ ( cartprod @ X2 @ X4 ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl18]) ).

thf(zip_derived_cl67,plain,
    in @ '#sk60' @ '#sk8',
    inference(demod,[status(thm)],[zip_derived_cl54,zip_derived_cl23]) ).

thf(zip_derived_cl46_007,plain,
    ! [X2: $i] :
      ( ~ ( in @ X2 @ '#sk8' )
      | ( in @ ( '#sk25' @ X2 ) @ '#sk16' ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl39]) ).

thf(zip_derived_cl48,plain,
    ! [X2: $i,X4: $i > $o,X6: $i] :
      ( ( in @ ( '#sk50' @ X2 @ X4 ) @ ( dsetconstr @ X2 @ X4 ) )
      | ( in @ ( '#sk29' @ X2 @ X4 @ X6 ) @ X2 )
      | ~ ( in @ X6 @ X2 )
      | ~ ( X4 @ X6 ) ),
    inference(lazy_cnf_and,[status(thm)],[zip_derived_cl41]) ).

thf(zip_derived_cl163,plain,
    ! [X0: $i,X1: $i > $o] :
      ( ~ ( in @ X0 @ '#sk8' )
      | ~ ( X1 @ ( '#sk25' @ X0 ) )
      | ( in @ ( '#sk29' @ '#sk16' @ X1 @ ( '#sk25' @ X0 ) ) @ '#sk16' )
      | ( in @ ( '#sk50' @ '#sk16' @ X1 ) @ ( dsetconstr @ '#sk16' @ X1 ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl46,zip_derived_cl48]) ).

thf(zip_derived_cl46_008,plain,
    ! [X2: $i] :
      ( ~ ( in @ X2 @ '#sk8' )
      | ( in @ ( '#sk25' @ X2 ) @ '#sk16' ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl39]) ).

thf(zip_derived_cl42,plain,
    ! [X2: $i,X4: $i > $o,X6: $i] :
      ( ( X4 @ ( '#sk29' @ X2 @ X4 @ X6 ) )
      | ~ ( X4 @ X6 )
      | ~ ( in @ X6 @ X2 )
      | ( ??
        @ ^ [Y0: $i] :
            ( ( in @ Y0 @ ( dsetconstr @ X2 @ X4 ) )
            & ( ( dsetconstr @ X2 @ X4 )
              = ( setadjoin @ Y0 @ emptyset ) ) ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl36]) ).

thf(zip_derived_cl50,plain,
    ! [X2: $i,X4: $i > $o,X6: $i] :
      ( ( ( in @ ( '#sk50' @ X2 @ X4 ) @ ( dsetconstr @ X2 @ X4 ) )
        & ( ( dsetconstr @ X2 @ X4 )
          = ( setadjoin @ ( '#sk50' @ X2 @ X4 ) @ emptyset ) ) )
      | ~ ( in @ X6 @ X2 )
      | ~ ( X4 @ X6 )
      | ( X4 @ ( '#sk29' @ X2 @ X4 @ X6 ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl42]) ).

thf(zip_derived_cl57,plain,
    ! [X2: $i,X4: $i > $o,X6: $i] :
      ( ( in @ ( '#sk50' @ X2 @ X4 ) @ ( dsetconstr @ X2 @ X4 ) )
      | ( X4 @ ( '#sk29' @ X2 @ X4 @ X6 ) )
      | ~ ( X4 @ X6 )
      | ~ ( in @ X6 @ X2 ) ),
    inference(lazy_cnf_and,[status(thm)],[zip_derived_cl50]) ).

thf(zip_derived_cl428,plain,
    ! [X0: $i,X1: $i > $o] :
      ( ~ ( in @ X0 @ '#sk8' )
      | ~ ( X1 @ ( '#sk25' @ X0 ) )
      | ( X1 @ ( '#sk29' @ '#sk16' @ X1 @ ( '#sk25' @ X0 ) ) )
      | ( in @ ( '#sk50' @ '#sk16' @ X1 ) @ ( dsetconstr @ '#sk16' @ X1 ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl46,zip_derived_cl57]) ).

thf(zip_derived_cl9094_009,plain,
    ! [X3: $i,X4: $i] :
      ( ( '#l_lift19432' @ X3 @ X4 )
      = ( ( '#sk25' @ X3 )
        = X4 ) ),
    define([status(thm)]) ).

thf(zip_derived_cl9095_010,plain,
    ! [X5: $i] :
      ( ( '#l_lift19433' @ X5 )
      = ( in @ ( kpair @ '#sk60' @ X5 ) @ ( dpsetconstr @ '#sk8' @ '#sk16' @ '#l_lift19432' ) ) ),
    define([status(thm)]) ).

thf(zip_derived_cl46_011,plain,
    ! [X2: $i] :
      ( ~ ( in @ X2 @ '#sk8' )
      | ( in @ ( '#sk25' @ X2 ) @ '#sk16' ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl39]) ).

thf(zip_derived_cl58,plain,
    ! [X2: $i,X4: $i > $o,X6: $i] :
      ( ( ( dsetconstr @ X2 @ X4 )
        = ( setadjoin @ ( '#sk50' @ X2 @ X4 ) @ emptyset ) )
      | ( X4 @ ( '#sk29' @ X2 @ X4 @ X6 ) )
      | ~ ( X4 @ X6 )
      | ~ ( in @ X6 @ X2 ) ),
    inference(lazy_cnf_and,[status(thm)],[zip_derived_cl50]) ).

thf(zip_derived_cl63,plain,
    ! [X2: $i,X4: $i > $o,X6: $i] :
      ( ( ( dsetconstr @ X2 @ X4 )
        = ( setadjoin @ ( '#sk50' @ X2 @ X4 ) @ emptyset ) )
      | ( X4 @ ( '#sk29' @ X2 @ X4 @ X6 ) )
      | ~ ( X4 @ X6 )
      | ~ ( in @ X6 @ X2 ) ),
    inference('simplify nested equalities',[status(thm)],[zip_derived_cl58]) ).

thf(zip_derived_cl513,plain,
    ! [X0: $i,X1: $i > $o] :
      ( ~ ( in @ X0 @ '#sk8' )
      | ~ ( X1 @ ( '#sk25' @ X0 ) )
      | ( X1 @ ( '#sk29' @ '#sk16' @ X1 @ ( '#sk25' @ X0 ) ) )
      | ( ( dsetconstr @ '#sk16' @ X1 )
        = ( setadjoin @ ( '#sk50' @ '#sk16' @ X1 ) @ emptyset ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl46,zip_derived_cl63]) ).

thf(zip_derived_cl67_012,plain,
    in @ '#sk60' @ '#sk8',
    inference(demod,[status(thm)],[zip_derived_cl54,zip_derived_cl23]) ).

thf(zip_derived_cl14,plain,
    ( !!
    @ ^ [Y0: $i] :
        ( !!
        @ ^ [Y1: $i] :
            ( !!
            @ ^ [Y2: $i > $i > $o] :
                ( !!
                @ ^ [Y3: $i] :
                    ( ( in @ Y3 @ Y0 )
                   => ( !!
                      @ ^ [Y4: $i] :
                          ( ( in @ Y4 @ Y1 )
                         => ( ( in @ ( kpair @ Y3 @ Y4 ) @ ( dpsetconstr @ Y0 @ Y1 @ Y2 ) )
                           => ( Y2 @ Y3 @ Y4 ) ) ) ) ) ) ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl10]) ).

thf(zip_derived_cl19,plain,
    ! [X2: $i] :
      ( !!
      @ ^ [Y0: $i] :
          ( !!
          @ ^ [Y1: $i > $i > $o] :
              ( !!
              @ ^ [Y2: $i] :
                  ( ( in @ Y2 @ X2 )
                 => ( !!
                    @ ^ [Y3: $i] :
                        ( ( in @ Y3 @ Y0 )
                       => ( ( in @ ( kpair @ Y2 @ Y3 ) @ ( dpsetconstr @ X2 @ Y0 @ Y1 ) )
                         => ( Y1 @ Y2 @ Y3 ) ) ) ) ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl14]) ).

thf(zip_derived_cl24,plain,
    ! [X2: $i,X4: $i] :
      ( !!
      @ ^ [Y0: $i > $i > $o] :
          ( !!
          @ ^ [Y1: $i] :
              ( ( in @ Y1 @ X2 )
             => ( !!
                @ ^ [Y2: $i] :
                    ( ( in @ Y2 @ X4 )
                   => ( ( in @ ( kpair @ Y1 @ Y2 ) @ ( dpsetconstr @ X2 @ X4 @ Y0 ) )
                     => ( Y0 @ Y1 @ Y2 ) ) ) ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl19]) ).

thf(zip_derived_cl28,plain,
    ! [X2: $i,X4: $i,X6: $i > $i > $o] :
      ( !!
      @ ^ [Y0: $i] :
          ( ( in @ Y0 @ X2 )
         => ( !!
            @ ^ [Y1: $i] :
                ( ( in @ Y1 @ X4 )
               => ( ( in @ ( kpair @ Y0 @ Y1 ) @ ( dpsetconstr @ X2 @ X4 @ X6 ) )
                 => ( X6 @ Y0 @ Y1 ) ) ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl24]) ).

thf(zip_derived_cl32,plain,
    ! [X2: $i,X4: $i,X6: $i > $i > $o,X8: $i] :
      ( ( in @ X8 @ X2 )
     => ( !!
        @ ^ [Y0: $i] :
            ( ( in @ Y0 @ X4 )
           => ( ( in @ ( kpair @ X8 @ Y0 ) @ ( dpsetconstr @ X2 @ X4 @ X6 ) )
             => ( X6 @ X8 @ Y0 ) ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl28]) ).

thf(zip_derived_cl38,plain,
    ! [X2: $i,X4: $i,X6: $i > $i > $o,X8: $i] :
      ( ~ ( in @ X8 @ X2 )
      | ( !!
        @ ^ [Y0: $i] :
            ( ( in @ Y0 @ X4 )
           => ( ( in @ ( kpair @ X8 @ Y0 ) @ ( dpsetconstr @ X2 @ X4 @ X6 ) )
             => ( X6 @ X8 @ Y0 ) ) ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl32]) ).

thf(zip_derived_cl45,plain,
    ! [X2: $i,X4: $i,X6: $i > $i > $o,X8: $i,X10: $i] :
      ( ( ( in @ X10 @ X4 )
       => ( ( in @ ( kpair @ X8 @ X10 ) @ ( dpsetconstr @ X2 @ X4 @ X6 ) )
         => ( X6 @ X8 @ X10 ) ) )
      | ~ ( in @ X8 @ X2 ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl38]) ).

thf(zip_derived_cl53,plain,
    ! [X2: $i,X4: $i,X6: $i > $i > $o,X8: $i,X10: $i] :
      ( ~ ( in @ X10 @ X4 )
      | ( ( in @ ( kpair @ X8 @ X10 ) @ ( dpsetconstr @ X2 @ X4 @ X6 ) )
       => ( X6 @ X8 @ X10 ) )
      | ~ ( in @ X8 @ X2 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl45]) ).

thf(zip_derived_cl61,plain,
    ! [X2: $i,X4: $i,X6: $i > $i > $o,X8: $i,X10: $i] :
      ( ~ ( in @ ( kpair @ X8 @ X10 ) @ ( dpsetconstr @ X2 @ X4 @ X6 ) )
      | ( X6 @ X8 @ X10 )
      | ~ ( in @ X8 @ X2 )
      | ~ ( in @ X10 @ X4 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl53]) ).

thf(zip_derived_cl92,plain,
    ! [X0: $i,X1: $i,X2: $i > $i > $o] :
      ( ~ ( in @ X1 @ X0 )
      | ( X2 @ '#sk60' @ X1 )
      | ~ ( in @ ( kpair @ '#sk60' @ X1 ) @ ( dpsetconstr @ '#sk8' @ X0 @ X2 ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl67,zip_derived_cl61]) ).

thf(zip_derived_cl67_013,plain,
    in @ '#sk60' @ '#sk8',
    inference(demod,[status(thm)],[zip_derived_cl54,zip_derived_cl23]) ).

thf(zip_derived_cl5,plain,
    ( !!
    @ ^ [Y0: $i] :
        ( !!
        @ ^ [Y1: $i] :
            ( !!
            @ ^ [Y2: $i > $i > $o] :
                ( !!
                @ ^ [Y3: $i] :
                    ( ( in @ Y3 @ Y0 )
                   => ( !!
                      @ ^ [Y4: $i] :
                          ( ( in @ Y4 @ Y1 )
                         => ( ( Y2 @ Y3 @ Y4 )
                           => ( in @ ( kpair @ Y3 @ Y4 ) @ ( dpsetconstr @ Y0 @ Y1 @ Y2 ) ) ) ) ) ) ) ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl3]) ).

thf(zip_derived_cl8,plain,
    ! [X2: $i] :
      ( !!
      @ ^ [Y0: $i] :
          ( !!
          @ ^ [Y1: $i > $i > $o] :
              ( !!
              @ ^ [Y2: $i] :
                  ( ( in @ Y2 @ X2 )
                 => ( !!
                    @ ^ [Y3: $i] :
                        ( ( in @ Y3 @ Y0 )
                       => ( ( Y1 @ Y2 @ Y3 )
                         => ( in @ ( kpair @ Y2 @ Y3 ) @ ( dpsetconstr @ X2 @ Y0 @ Y1 ) ) ) ) ) ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl5]) ).

thf(zip_derived_cl12,plain,
    ! [X2: $i,X4: $i] :
      ( !!
      @ ^ [Y0: $i > $i > $o] :
          ( !!
          @ ^ [Y1: $i] :
              ( ( in @ Y1 @ X2 )
             => ( !!
                @ ^ [Y2: $i] :
                    ( ( in @ Y2 @ X4 )
                   => ( ( Y0 @ Y1 @ Y2 )
                     => ( in @ ( kpair @ Y1 @ Y2 ) @ ( dpsetconstr @ X2 @ X4 @ Y0 ) ) ) ) ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl8]) ).

thf(zip_derived_cl17,plain,
    ! [X2: $i,X4: $i,X6: $i > $i > $o] :
      ( !!
      @ ^ [Y0: $i] :
          ( ( in @ Y0 @ X2 )
         => ( !!
            @ ^ [Y1: $i] :
                ( ( in @ Y1 @ X4 )
               => ( ( X6 @ Y0 @ Y1 )
                 => ( in @ ( kpair @ Y0 @ Y1 ) @ ( dpsetconstr @ X2 @ X4 @ X6 ) ) ) ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl12]) ).

thf(zip_derived_cl22,plain,
    ! [X2: $i,X4: $i,X6: $i > $i > $o,X8: $i] :
      ( ( in @ X8 @ X2 )
     => ( !!
        @ ^ [Y0: $i] :
            ( ( in @ Y0 @ X4 )
           => ( ( X6 @ X8 @ Y0 )
             => ( in @ ( kpair @ X8 @ Y0 ) @ ( dpsetconstr @ X2 @ X4 @ X6 ) ) ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl17]) ).

thf(zip_derived_cl27,plain,
    ! [X2: $i,X4: $i,X6: $i > $i > $o,X8: $i] :
      ( ~ ( in @ X8 @ X2 )
      | ( !!
        @ ^ [Y0: $i] :
            ( ( in @ Y0 @ X4 )
           => ( ( X6 @ X8 @ Y0 )
             => ( in @ ( kpair @ X8 @ Y0 ) @ ( dpsetconstr @ X2 @ X4 @ X6 ) ) ) ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl22]) ).

thf(zip_derived_cl31,plain,
    ! [X2: $i,X4: $i,X6: $i > $i > $o,X8: $i,X10: $i] :
      ( ( ( in @ X10 @ X4 )
       => ( ( X6 @ X8 @ X10 )
         => ( in @ ( kpair @ X8 @ X10 ) @ ( dpsetconstr @ X2 @ X4 @ X6 ) ) ) )
      | ~ ( in @ X8 @ X2 ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl27]) ).

thf(zip_derived_cl37,plain,
    ! [X2: $i,X4: $i,X6: $i > $i > $o,X8: $i,X10: $i] :
      ( ~ ( in @ X10 @ X4 )
      | ( ( X6 @ X8 @ X10 )
       => ( in @ ( kpair @ X8 @ X10 ) @ ( dpsetconstr @ X2 @ X4 @ X6 ) ) )
      | ~ ( in @ X8 @ X2 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl31]) ).

thf(zip_derived_cl44,plain,
    ! [X2: $i,X4: $i,X6: $i > $i > $o,X8: $i,X10: $i] :
      ( ~ ( X6 @ X8 @ X10 )
      | ( in @ ( kpair @ X8 @ X10 ) @ ( dpsetconstr @ X2 @ X4 @ X6 ) )
      | ~ ( in @ X8 @ X2 )
      | ~ ( in @ X10 @ X4 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl37]) ).

thf(zip_derived_cl96,plain,
    ! [X0: $i,X1: $i,X2: $i > $i > $o] :
      ( ~ ( in @ X1 @ X0 )
      | ( in @ ( kpair @ '#sk60' @ X1 ) @ ( dpsetconstr @ '#sk8' @ X0 @ X2 ) )
      | ~ ( X2 @ '#sk60' @ X1 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl67,zip_derived_cl44]) ).

thf(zip_derived_cl9099,plain,
    $false,
    inference(eprover,[status(thm)],[zip_derived_cl46,zip_derived_cl64,zip_derived_cl59,zip_derived_cl9096,zip_derived_cl280,zip_derived_cl67,zip_derived_cl163,zip_derived_cl428,zip_derived_cl9094,zip_derived_cl9095,zip_derived_cl513,zip_derived_cl92,zip_derived_cl96]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SEU678^2 : TPTP v8.1.2. Released v3.7.0.
% 0.13/0.13  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.HtBqcolKUp true
% 0.14/0.34  % Computer : n004.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 300
% 0.14/0.34  % DateTime : Wed Aug 23 22:52:53 EDT 2023
% 0.14/0.34  % CPUTime  : 
% 0.14/0.34  % Running portfolio for 300 s
% 0.14/0.34  % File         : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.14/0.34  % Number of cores: 8
% 0.14/0.35  % Python version: Python 3.6.8
% 0.14/0.35  % Running in HO mode
% 0.19/0.64  % Total configuration time : 828
% 0.19/0.64  % Estimated wc time : 1656
% 0.19/0.64  % Estimated cpu time (8 cpus) : 207.0
% 0.19/0.69  % /export/starexec/sandbox2/solver/bin/lams/40_c.s.sh running for 80s
% 1.00/0.74  % /export/starexec/sandbox2/solver/bin/lams/35_full_unif4.sh running for 80s
% 1.00/0.74  % /export/starexec/sandbox2/solver/bin/lams/40_c_ic.sh running for 80s
% 1.00/0.74  % /export/starexec/sandbox2/solver/bin/lams/15_e_short1.sh running for 30s
% 1.00/0.75  % /export/starexec/sandbox2/solver/bin/lams/40_noforms.sh running for 90s
% 1.00/0.75  % /export/starexec/sandbox2/solver/bin/lams/40_b.comb.sh running for 70s
% 1.00/0.75  % /export/starexec/sandbox2/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 1.00/0.77  % /export/starexec/sandbox2/solver/bin/lams/30_sp5.sh running for 60s
% 49.67/6.93  % Solved by lams/20_acsne_simpl.sh.
% 49.67/6.93  % done 493 iterations in 6.112s
% 49.67/6.93  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 49.67/6.93  % SZS output start Refutation
% See solution above
% 49.67/6.93  
% 49.67/6.93  
% 49.67/6.93  % Terminating...
% 49.67/6.97  % Runner terminated.
% 49.67/6.97  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------