TSTP Solution File: SEU701^2 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SEU701^2 : TPTP v8.1.2. Released v3.7.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.YpXgKMny0v true

% Computer : n016.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 19:16:21 EDT 2023

% Result   : Theorem 123.17s 16.55s
% Output   : Refutation 123.17s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   19
%            Number of leaves      :   33
% Syntax   : Number of formulae    :  106 (  23 unt;  16 typ;   0 def)
%            Number of atoms       :  753 ( 222 equ;  75 cnn)
%            Maximal formula atoms :   48 (   8 avg)
%            Number of connectives : 1819 ( 144   ~; 107   |; 110   &;1027   @)
%                                         (  10 <=>; 252  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   25 (  10 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   22 (  22   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   20 (  16 usr;  14 con; 0-4 aty)
%                                         ( 169  !!;   0  ??;   0 @@+;   0 @@-)
%            Number of variables   :  440 ( 221   ^; 219   !;   0   ?; 440   :)

% Comments : 
%------------------------------------------------------------------------------
thf(dsetconstrER_type,type,
    dsetconstrER: $o ).

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

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

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

thf(setext_type,type,
    setext: $o ).

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

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

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

thf('#sk7_type',type,
    '#sk7': $o ).

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

thf('#l_lift8238_type',type,
    '#l_lift8238': $o > $i > $i > $i > $o ).

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

thf(in__Cong_type,type,
    in__Cong: $o ).

thf(iffalseProp1_type,type,
    iffalseProp1: $o ).

thf(eqinunit_type,type,
    eqinunit: $o ).

thf(uniqinunit_type,type,
    uniqinunit: $o ).

thf(iffalseProp1,axiom,
    ( iffalseProp1
    = ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( ~ Xphi
               => ( in @ Xy
                  @ ( dsetconstr @ A
                    @ ^ [Xz: $i] :
                        ( ( Xphi
                          & ( Xz = Xx ) )
                        | ( ~ Xphi
                          & ( Xz = Xy ) ) ) ) ) ) ) ) ) ) ).

thf('0',plain,
    ( iffalseProp1
    = ( ! [X4: $i,X6: $o,X8: $i] :
          ( ( in @ X8 @ X4 )
         => ! [X10: $i] :
              ( ( in @ X10 @ X4 )
             => ( ~ X6
               => ( in @ X10
                  @ ( dsetconstr @ X4
                    @ ^ [V_1: $i] :
                        ( ( X6
                          & ( V_1 = X8 ) )
                        | ( ~ X6
                          & ( V_1 = X10 ) ) ) ) ) ) ) ) ) ),
    define([status(thm)]) ).

thf(in__Cong,axiom,
    ( in__Cong
    = ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( in @ Xx @ A )
              <=> ( in @ Xy @ B ) ) ) ) ) ) ).

thf('1',plain,
    ( in__Cong
    = ( ! [X4: $i,X6: $i] :
          ( ( X4 = X6 )
         => ! [X8: $i,X10: $i] :
              ( ( X8 = X10 )
             => ( ( in @ X8 @ X4 )
              <=> ( in @ X10 @ X6 ) ) ) ) ) ),
    define([status(thm)]) ).

thf(eqinunit,axiom,
    ( eqinunit
    = ( ! [Xx: $i,Xy: $i] :
          ( ( Xx = Xy )
         => ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) ).

thf('2',plain,
    ( eqinunit
    = ( ! [X4: $i,X6: $i] :
          ( ( X4 = X6 )
         => ( in @ X4 @ ( setadjoin @ X6 @ emptyset ) ) ) ) ),
    define([status(thm)]) ).

thf(uniqinunit,axiom,
    ( uniqinunit
    = ( ! [Xx: $i,Xy: $i] :
          ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
         => ( Xx = Xy ) ) ) ) ).

thf('3',plain,
    ( uniqinunit
    = ( ! [X4: $i,X6: $i] :
          ( ( in @ X4 @ ( setadjoin @ X6 @ emptyset ) )
         => ( X4 = X6 ) ) ) ),
    define([status(thm)]) ).

thf(setext,axiom,
    ( setext
    = ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ Xx @ B ) )
         => ( ! [Xx: $i] :
                ( ( in @ Xx @ B )
               => ( in @ Xx @ A ) )
           => ( A = B ) ) ) ) ) ).

thf('4',plain,
    ( setext
    = ( ! [X4: $i,X6: $i] :
          ( ! [X8: $i] :
              ( ( in @ X8 @ X4 )
             => ( in @ X8 @ X6 ) )
         => ( ! [X10: $i] :
                ( ( in @ X10 @ X6 )
               => ( in @ X10 @ X4 ) )
           => ( X4 = X6 ) ) ) ) ),
    define([status(thm)]) ).

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

thf('5',plain,
    ( dsetconstrER
    = ( ! [X4: $i,X6: $i > $o,X8: $i] :
          ( ( in @ X8
            @ ( dsetconstr @ X4
              @ ^ [V_1: $i] : ( X6 @ V_1 ) ) )
         => ( X6 @ X8 ) ) ) ),
    define([status(thm)]) ).

thf(iffalseProp2,conjecture,
    ( dsetconstrER
   => ( setext
     => ( uniqinunit
       => ( eqinunit
         => ( in__Cong
           => ( iffalseProp1
             => ! [A: $i,Xphi: $o,Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ~ Xphi
                       => ( ( dsetconstr @ A
                            @ ^ [Xz: $i] :
                                ( ( Xphi
                                  & ( Xz = Xx ) )
                                | ( ~ Xphi
                                  & ( Xz = Xy ) ) ) )
                          = ( setadjoin @ Xy @ emptyset ) ) ) ) ) ) ) ) ) ) ) ).

thf(zf_stmt_0,conjecture,
    ( ! [X4: $i,X6: $i > $o,X8: $i] :
        ( ( in @ X8
          @ ( dsetconstr @ X4
            @ ^ [V_1: $i] : ( X6 @ V_1 ) ) )
       => ( X6 @ X8 ) )
   => ( ! [X10: $i,X12: $i] :
          ( ! [X14: $i] :
              ( ( in @ X14 @ X10 )
             => ( in @ X14 @ X12 ) )
         => ( ! [X16: $i] :
                ( ( in @ X16 @ X12 )
               => ( in @ X16 @ X10 ) )
           => ( X10 = X12 ) ) )
     => ( ! [X18: $i,X20: $i] :
            ( ( in @ X18 @ ( setadjoin @ X20 @ emptyset ) )
           => ( X18 = X20 ) )
       => ( ! [X22: $i,X24: $i] :
              ( ( X22 = X24 )
             => ( in @ X22 @ ( setadjoin @ X24 @ emptyset ) ) )
         => ( ! [X26: $i,X28: $i] :
                ( ( X26 = X28 )
               => ! [X30: $i,X32: $i] :
                    ( ( X30 = X32 )
                   => ( ( in @ X30 @ X26 )
                    <=> ( in @ X32 @ X28 ) ) ) )
           => ( ! [X34: $i,X36: $o,X38: $i] :
                  ( ( in @ X38 @ X34 )
                 => ! [X40: $i] :
                      ( ( in @ X40 @ X34 )
                     => ( ~ X36
                       => ( in @ X40
                          @ ( dsetconstr @ X34
                            @ ^ [V_2: $i] :
                                ( ( ( V_2 = X40 )
                                  & ~ X36 )
                                | ( ( V_2 = X38 )
                                  & X36 ) ) ) ) ) ) )
             => ! [X42: $i,X44: $o,X46: $i] :
                  ( ( in @ X46 @ X42 )
                 => ! [X48: $i] :
                      ( ( in @ X48 @ X42 )
                     => ( ~ X44
                       => ( ( dsetconstr @ X42
                            @ ^ [V_3: $i] :
                                ( ( ( V_3 = X48 )
                                  & ~ X44 )
                                | ( ( V_3 = X46 )
                                  & X44 ) ) )
                          = ( setadjoin @ X48 @ emptyset ) ) ) ) ) ) ) ) ) ) ) ).

thf(zf_stmt_1,negated_conjecture,
    ~ ( ! [X4: $i,X6: $i > $o,X8: $i] :
          ( ( in @ X8
            @ ( dsetconstr @ X4
              @ ^ [V_1: $i] : ( X6 @ V_1 ) ) )
         => ( X6 @ X8 ) )
     => ( ! [X10: $i,X12: $i] :
            ( ! [X14: $i] :
                ( ( in @ X14 @ X10 )
               => ( in @ X14 @ X12 ) )
           => ( ! [X16: $i] :
                  ( ( in @ X16 @ X12 )
                 => ( in @ X16 @ X10 ) )
             => ( X10 = X12 ) ) )
       => ( ! [X18: $i,X20: $i] :
              ( ( in @ X18 @ ( setadjoin @ X20 @ emptyset ) )
             => ( X18 = X20 ) )
         => ( ! [X22: $i,X24: $i] :
                ( ( X22 = X24 )
               => ( in @ X22 @ ( setadjoin @ X24 @ emptyset ) ) )
           => ( ! [X26: $i,X28: $i] :
                  ( ( X26 = X28 )
                 => ! [X30: $i,X32: $i] :
                      ( ( X30 = X32 )
                     => ( ( in @ X30 @ X26 )
                      <=> ( in @ X32 @ X28 ) ) ) )
             => ( ! [X34: $i,X36: $o,X38: $i] :
                    ( ( in @ X38 @ X34 )
                   => ! [X40: $i] :
                        ( ( in @ X40 @ X34 )
                       => ( ~ X36
                         => ( in @ X40
                            @ ( dsetconstr @ X34
                              @ ^ [V_2: $i] :
                                  ( ( ( V_2 = X40 )
                                    & ~ X36 )
                                  | ( ( V_2 = X38 )
                                    & X36 ) ) ) ) ) ) )
               => ! [X42: $i,X44: $o,X46: $i] :
                    ( ( in @ X46 @ X42 )
                   => ! [X48: $i] :
                        ( ( in @ X48 @ X42 )
                       => ( ~ X44
                         => ( ( dsetconstr @ X42
                              @ ^ [V_3: $i] :
                                  ( ( ( V_3 = X48 )
                                    & ~ X44 )
                                  | ( ( V_3 = X46 )
                                    & X44 ) ) )
                            = ( setadjoin @ X48 @ emptyset ) ) ) ) ) ) ) ) ) ) ),
    inference('cnf.neg',[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl0,plain,
    ~ ( ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $i > $o] :
                ( !!
                @ ^ [Y2: $i] :
                    ( ( in @ Y2
                      @ ( dsetconstr @ Y0
                        @ ^ [Y3: $i] : ( Y1 @ Y3 ) ) )
                   => ( Y1 @ Y2 ) ) ) ) )
     => ( ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( ( !!
                    @ ^ [Y2: $i] :
                        ( ( in @ Y2 @ Y0 )
                       => ( in @ Y2 @ Y1 ) ) )
                 => ( ( !!
                      @ ^ [Y2: $i] :
                          ( ( in @ Y2 @ Y1 )
                         => ( in @ Y2 @ Y0 ) ) )
                   => ( Y0 = Y1 ) ) ) ) )
       => ( ( !!
            @ ^ [Y0: $i] :
                ( !!
                @ ^ [Y1: $i] :
                    ( ( in @ Y0 @ ( setadjoin @ Y1 @ emptyset ) )
                   => ( Y0 = Y1 ) ) ) )
         => ( ( !!
              @ ^ [Y0: $i] :
                  ( !!
                  @ ^ [Y1: $i] :
                      ( ( Y0 = Y1 )
                     => ( in @ Y0 @ ( setadjoin @ Y1 @ emptyset ) ) ) ) )
           => ( ( !!
                @ ^ [Y0: $i] :
                    ( !!
                    @ ^ [Y1: $i] :
                        ( ( Y0 = Y1 )
                       => ( !!
                          @ ^ [Y2: $i] :
                              ( !!
                              @ ^ [Y3: $i] :
                                  ( ( Y2 = Y3 )
                                 => ( ( in @ Y2 @ Y0 )
                                  <=> ( in @ Y3 @ Y1 ) ) ) ) ) ) ) )
             => ( ( !!
                  @ ^ [Y0: $i] :
                      ( !!
                      @ ^ [Y1: $o] :
                          ( !!
                          @ ^ [Y2: $i] :
                              ( ( in @ Y2 @ Y0 )
                             => ( !!
                                @ ^ [Y3: $i] :
                                    ( ( in @ Y3 @ Y0 )
                                   => ( ( (~) @ Y1 )
                                     => ( in @ Y3
                                        @ ( dsetconstr @ Y0
                                          @ ^ [Y4: $i] :
                                              ( ( ( Y4 = Y3 )
                                                & ( (~) @ Y1 ) )
                                              | ( ( Y4 = Y2 )
                                                & Y1 ) ) ) ) ) ) ) ) ) ) )
               => ( !!
                  @ ^ [Y0: $i] :
                      ( !!
                      @ ^ [Y1: $o] :
                          ( !!
                          @ ^ [Y2: $i] :
                              ( ( in @ Y2 @ Y0 )
                             => ( !!
                                @ ^ [Y3: $i] :
                                    ( ( in @ Y3 @ Y0 )
                                   => ( ( (~) @ Y1 )
                                     => ( ( dsetconstr @ Y0
                                          @ ^ [Y4: $i] :
                                              ( ( ( Y4 = Y3 )
                                                & ( (~) @ Y1 ) )
                                              | ( ( Y4 = Y2 )
                                                & Y1 ) ) )
                                        = ( setadjoin @ Y3 @ emptyset ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(cnf,[status(esa)],[zf_stmt_1]) ).

thf(zip_derived_cl1,plain,
    ~ ( ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $i > $o] :
                ( !!
                @ ^ [Y2: $i] :
                    ( ( in @ Y2 @ ( dsetconstr @ Y0 @ Y1 ) )
                   => ( Y1 @ Y2 ) ) ) ) )
     => ( ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( ( !!
                    @ ^ [Y2: $i] :
                        ( ( in @ Y2 @ Y0 )
                       => ( in @ Y2 @ Y1 ) ) )
                 => ( ( !!
                      @ ^ [Y2: $i] :
                          ( ( in @ Y2 @ Y1 )
                         => ( in @ Y2 @ Y0 ) ) )
                   => ( Y0 = Y1 ) ) ) ) )
       => ( ( !!
            @ ^ [Y0: $i] :
                ( !!
                @ ^ [Y1: $i] :
                    ( ( in @ Y0 @ ( setadjoin @ Y1 @ emptyset ) )
                   => ( Y0 = Y1 ) ) ) )
         => ( ( !!
              @ ^ [Y0: $i] :
                  ( !!
                  @ ^ [Y1: $i] :
                      ( ( Y0 = Y1 )
                     => ( in @ Y0 @ ( setadjoin @ Y1 @ emptyset ) ) ) ) )
           => ( ( !!
                @ ^ [Y0: $i] :
                    ( !!
                    @ ^ [Y1: $i] :
                        ( ( Y0 = Y1 )
                       => ( !!
                          @ ^ [Y2: $i] :
                              ( !!
                              @ ^ [Y3: $i] :
                                  ( ( Y2 = Y3 )
                                 => ( ( in @ Y2 @ Y0 )
                                  <=> ( in @ Y3 @ Y1 ) ) ) ) ) ) ) )
             => ( ( !!
                  @ ^ [Y0: $i] :
                      ( !!
                      @ ^ [Y1: $o] :
                          ( !!
                          @ ^ [Y2: $i] :
                              ( ( in @ Y2 @ Y0 )
                             => ( !!
                                @ ^ [Y3: $i] :
                                    ( ( in @ Y3 @ Y0 )
                                   => ( ( (~) @ Y1 )
                                     => ( in @ Y3
                                        @ ( dsetconstr @ Y0
                                          @ ^ [Y4: $i] :
                                              ( ( ( Y4 = Y3 )
                                                & ( (~) @ Y1 ) )
                                              | ( ( Y4 = Y2 )
                                                & Y1 ) ) ) ) ) ) ) ) ) ) )
               => ( !!
                  @ ^ [Y0: $i] :
                      ( !!
                      @ ^ [Y1: $o] :
                          ( !!
                          @ ^ [Y2: $i] :
                              ( ( in @ Y2 @ Y0 )
                             => ( !!
                                @ ^ [Y3: $i] :
                                    ( ( in @ Y3 @ Y0 )
                                   => ( ( (~) @ Y1 )
                                     => ( ( dsetconstr @ Y0
                                          @ ^ [Y4: $i] :
                                              ( ( ( Y4 = Y3 )
                                                & ( (~) @ Y1 ) )
                                              | ( ( Y4 = Y2 )
                                                & Y1 ) ) )
                                        = ( setadjoin @ Y3 @ emptyset ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(ho_norm,[status(thm)],[zip_derived_cl0]) ).

thf(zip_derived_cl3,plain,
    ~ ( ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $i] :
                ( ( !!
                  @ ^ [Y2: $i] :
                      ( ( in @ Y2 @ Y0 )
                     => ( in @ Y2 @ Y1 ) ) )
               => ( ( !!
                    @ ^ [Y2: $i] :
                        ( ( in @ Y2 @ Y1 )
                       => ( in @ Y2 @ Y0 ) ) )
                 => ( Y0 = Y1 ) ) ) ) )
     => ( ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( ( in @ Y0 @ ( setadjoin @ Y1 @ emptyset ) )
                 => ( Y0 = Y1 ) ) ) )
       => ( ( !!
            @ ^ [Y0: $i] :
                ( !!
                @ ^ [Y1: $i] :
                    ( ( Y0 = Y1 )
                   => ( in @ Y0 @ ( setadjoin @ Y1 @ emptyset ) ) ) ) )
         => ( ( !!
              @ ^ [Y0: $i] :
                  ( !!
                  @ ^ [Y1: $i] :
                      ( ( Y0 = Y1 )
                     => ( !!
                        @ ^ [Y2: $i] :
                            ( !!
                            @ ^ [Y3: $i] :
                                ( ( Y2 = Y3 )
                               => ( ( in @ Y2 @ Y0 )
                                <=> ( in @ Y3 @ Y1 ) ) ) ) ) ) ) )
           => ( ( !!
                @ ^ [Y0: $i] :
                    ( !!
                    @ ^ [Y1: $o] :
                        ( !!
                        @ ^ [Y2: $i] :
                            ( ( in @ Y2 @ Y0 )
                           => ( !!
                              @ ^ [Y3: $i] :
                                  ( ( in @ Y3 @ Y0 )
                                 => ( ( (~) @ Y1 )
                                   => ( in @ Y3
                                      @ ( dsetconstr @ Y0
                                        @ ^ [Y4: $i] :
                                            ( ( ( Y4 = Y3 )
                                              & ( (~) @ Y1 ) )
                                            | ( ( Y4 = Y2 )
                                              & Y1 ) ) ) ) ) ) ) ) ) ) )
             => ( !!
                @ ^ [Y0: $i] :
                    ( !!
                    @ ^ [Y1: $o] :
                        ( !!
                        @ ^ [Y2: $i] :
                            ( ( in @ Y2 @ Y0 )
                           => ( !!
                              @ ^ [Y3: $i] :
                                  ( ( in @ Y3 @ Y0 )
                                 => ( ( (~) @ Y1 )
                                   => ( ( dsetconstr @ Y0
                                        @ ^ [Y4: $i] :
                                            ( ( ( Y4 = Y3 )
                                              & ( (~) @ Y1 ) )
                                            | ( ( Y4 = Y2 )
                                              & Y1 ) ) )
                                      = ( setadjoin @ Y3 @ emptyset ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl1]) ).

thf(zip_derived_cl6,plain,
    ~ ( ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $i] :
                ( ( in @ Y0 @ ( setadjoin @ Y1 @ emptyset ) )
               => ( Y0 = Y1 ) ) ) )
     => ( ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( ( Y0 = Y1 )
                 => ( in @ Y0 @ ( setadjoin @ Y1 @ emptyset ) ) ) ) )
       => ( ( !!
            @ ^ [Y0: $i] :
                ( !!
                @ ^ [Y1: $i] :
                    ( ( Y0 = Y1 )
                   => ( !!
                      @ ^ [Y2: $i] :
                          ( !!
                          @ ^ [Y3: $i] :
                              ( ( Y2 = Y3 )
                             => ( ( in @ Y2 @ Y0 )
                              <=> ( in @ Y3 @ Y1 ) ) ) ) ) ) ) )
         => ( ( !!
              @ ^ [Y0: $i] :
                  ( !!
                  @ ^ [Y1: $o] :
                      ( !!
                      @ ^ [Y2: $i] :
                          ( ( in @ Y2 @ Y0 )
                         => ( !!
                            @ ^ [Y3: $i] :
                                ( ( in @ Y3 @ Y0 )
                               => ( ( (~) @ Y1 )
                                 => ( in @ Y3
                                    @ ( dsetconstr @ Y0
                                      @ ^ [Y4: $i] :
                                          ( ( ( Y4 = Y3 )
                                            & ( (~) @ Y1 ) )
                                          | ( ( Y4 = Y2 )
                                            & Y1 ) ) ) ) ) ) ) ) ) ) )
           => ( !!
              @ ^ [Y0: $i] :
                  ( !!
                  @ ^ [Y1: $o] :
                      ( !!
                      @ ^ [Y2: $i] :
                          ( ( in @ Y2 @ Y0 )
                         => ( !!
                            @ ^ [Y3: $i] :
                                ( ( in @ Y3 @ Y0 )
                               => ( ( (~) @ Y1 )
                                 => ( ( dsetconstr @ Y0
                                      @ ^ [Y4: $i] :
                                          ( ( ( Y4 = Y3 )
                                            & ( (~) @ Y1 ) )
                                          | ( ( Y4 = Y2 )
                                            & Y1 ) ) )
                                    = ( setadjoin @ Y3 @ emptyset ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl3]) ).

thf(zip_derived_cl10,plain,
    ~ ( ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $i] :
                ( ( Y0 = Y1 )
               => ( in @ Y0 @ ( setadjoin @ Y1 @ emptyset ) ) ) ) )
     => ( ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( ( Y0 = Y1 )
                 => ( !!
                    @ ^ [Y2: $i] :
                        ( !!
                        @ ^ [Y3: $i] :
                            ( ( Y2 = Y3 )
                           => ( ( in @ Y2 @ Y0 )
                            <=> ( in @ Y3 @ Y1 ) ) ) ) ) ) ) )
       => ( ( !!
            @ ^ [Y0: $i] :
                ( !!
                @ ^ [Y1: $o] :
                    ( !!
                    @ ^ [Y2: $i] :
                        ( ( in @ Y2 @ Y0 )
                       => ( !!
                          @ ^ [Y3: $i] :
                              ( ( in @ Y3 @ Y0 )
                             => ( ( (~) @ Y1 )
                               => ( in @ Y3
                                  @ ( dsetconstr @ Y0
                                    @ ^ [Y4: $i] :
                                        ( ( ( Y4 = Y3 )
                                          & ( (~) @ Y1 ) )
                                        | ( ( Y4 = Y2 )
                                          & Y1 ) ) ) ) ) ) ) ) ) ) )
         => ( !!
            @ ^ [Y0: $i] :
                ( !!
                @ ^ [Y1: $o] :
                    ( !!
                    @ ^ [Y2: $i] :
                        ( ( in @ Y2 @ Y0 )
                       => ( !!
                          @ ^ [Y3: $i] :
                              ( ( in @ Y3 @ Y0 )
                             => ( ( (~) @ Y1 )
                               => ( ( dsetconstr @ Y0
                                    @ ^ [Y4: $i] :
                                        ( ( ( Y4 = Y3 )
                                          & ( (~) @ Y1 ) )
                                        | ( ( Y4 = Y2 )
                                          & Y1 ) ) )
                                  = ( setadjoin @ Y3 @ emptyset ) ) ) ) ) ) ) ) ) ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl6]) ).

thf(zip_derived_cl14,plain,
    ( !!
    @ ^ [Y0: $i] :
        ( !!
        @ ^ [Y1: $i] :
            ( ( Y0 = Y1 )
           => ( in @ Y0 @ ( setadjoin @ Y1 @ emptyset ) ) ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl10]) ).

thf(zip_derived_cl19,plain,
    ! [X2: $i] :
      ( !!
      @ ^ [Y0: $i] :
          ( ( X2 = Y0 )
         => ( in @ X2 @ ( setadjoin @ Y0 @ emptyset ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl14]) ).

thf(zip_derived_cl24,plain,
    ! [X2: $i,X4: $i] :
      ( ( X2 = X4 )
     => ( in @ X2 @ ( setadjoin @ X4 @ emptyset ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl19]) ).

thf(zip_derived_cl31,plain,
    ! [X2: $i,X4: $i] :
      ( ( X2 != X4 )
      | ( in @ X2 @ ( setadjoin @ X4 @ emptyset ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl24]) ).

thf(zip_derived_cl37,plain,
    ! [X2: $i,X4: $i] :
      ( ( X2 != X4 )
      | ( in @ X2 @ ( setadjoin @ X4 @ emptyset ) ) ),
    inference('simplify nested equalities',[status(thm)],[zip_derived_cl31]) ).

thf(zip_derived_cl38,plain,
    ! [X4: $i] : ( in @ X4 @ ( setadjoin @ X4 @ emptyset ) ),
    inference(simplify,[status(thm)],[zip_derived_cl37]) ).

thf(zip_derived_cl9,plain,
    ( !!
    @ ^ [Y0: $i] :
        ( !!
        @ ^ [Y1: $i] :
            ( ( in @ Y0 @ ( setadjoin @ Y1 @ emptyset ) )
           => ( Y0 = Y1 ) ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl6]) ).

thf(zip_derived_cl13,plain,
    ! [X2: $i] :
      ( !!
      @ ^ [Y0: $i] :
          ( ( in @ X2 @ ( setadjoin @ Y0 @ emptyset ) )
         => ( X2 = Y0 ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl9]) ).

thf(zip_derived_cl18,plain,
    ! [X2: $i,X4: $i] :
      ( ( in @ X2 @ ( setadjoin @ X4 @ emptyset ) )
     => ( X2 = X4 ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl13]) ).

thf(zip_derived_cl23,plain,
    ! [X2: $i,X4: $i] :
      ( ~ ( in @ X2 @ ( setadjoin @ X4 @ emptyset ) )
      | ( X2 = X4 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl18]) ).

thf(zip_derived_cl30,plain,
    ! [X2: $i,X4: $i] :
      ( ~ ( in @ X2 @ ( setadjoin @ X4 @ emptyset ) )
      | ( X2 = X4 ) ),
    inference('simplify nested equalities',[status(thm)],[zip_derived_cl23]) ).

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

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

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

thf(zip_derived_cl17,plain,
    ! [X2: $i,X4: $i] :
      ( ~ ( !!
          @ ^ [Y0: $i] :
              ( ( in @ Y0 @ X2 )
             => ( in @ Y0 @ X4 ) ) )
      | ( ( !!
          @ ^ [Y0: $i] :
              ( ( in @ Y0 @ X4 )
             => ( in @ Y0 @ X2 ) ) )
       => ( X2 = X4 ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl12]) ).

thf(zip_derived_cl22,plain,
    ! [X2: $i,X4: $i] :
      ( ~ ( ( in @ ( '#sk5' @ X2 @ X4 ) @ X2 )
         => ( in @ ( '#sk5' @ X2 @ X4 ) @ X4 ) )
      | ( ( !!
          @ ^ [Y0: $i] :
              ( ( in @ Y0 @ X4 )
             => ( in @ Y0 @ X2 ) ) )
       => ( X2 = X4 ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl17]) ).

thf(zip_derived_cl29,plain,
    ! [X2: $i,X4: $i] :
      ( ~ ( in @ ( '#sk5' @ X2 @ X4 ) @ X4 )
      | ( ( !!
          @ ^ [Y0: $i] :
              ( ( in @ Y0 @ X4 )
             => ( in @ Y0 @ X2 ) ) )
       => ( X2 = X4 ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl22]) ).

thf(zip_derived_cl36,plain,
    ! [X2: $i,X4: $i] :
      ( ~ ( !!
          @ ^ [Y0: $i] :
              ( ( in @ Y0 @ X4 )
             => ( in @ Y0 @ X2 ) ) )
      | ( X2 = X4 )
      | ~ ( in @ ( '#sk5' @ X2 @ X4 ) @ X4 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl29]) ).

thf(zip_derived_cl45,plain,
    ! [X2: $i,X4: $i] :
      ( ~ ( !!
          @ ^ [Y0: $i] :
              ( ( in @ Y0 @ X4 )
             => ( in @ Y0 @ X2 ) ) )
      | ( X2 = X4 )
      | ~ ( in @ ( '#sk5' @ X2 @ X4 ) @ X4 ) ),
    inference('simplify nested equalities',[status(thm)],[zip_derived_cl36]) ).

thf(zip_derived_cl46,plain,
    ! [X2: $i,X4: $i] :
      ( ~ ( ( in @ ( '#sk5' @ X4 @ X2 ) @ X4 )
         => ( in @ ( '#sk5' @ X4 @ X2 ) @ X2 ) )
      | ~ ( in @ ( '#sk5' @ X2 @ X4 ) @ X4 )
      | ( X2 = X4 ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl45]) ).

thf(zip_derived_cl55,plain,
    ! [X2: $i,X4: $i] :
      ( ~ ( in @ ( '#sk5' @ X4 @ X2 ) @ X2 )
      | ( X2 = X4 )
      | ~ ( in @ ( '#sk5' @ X2 @ X4 ) @ X4 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl46]) ).

thf(zip_derived_cl15,plain,
    ~ ( ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $i] :
                ( ( Y0 = Y1 )
               => ( !!
                  @ ^ [Y2: $i] :
                      ( !!
                      @ ^ [Y3: $i] :
                          ( ( Y2 = Y3 )
                         => ( ( in @ Y2 @ Y0 )
                          <=> ( in @ Y3 @ Y1 ) ) ) ) ) ) ) )
     => ( ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $o] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( in @ Y2 @ Y0 )
                     => ( !!
                        @ ^ [Y3: $i] :
                            ( ( in @ Y3 @ Y0 )
                           => ( ( (~) @ Y1 )
                             => ( in @ Y3
                                @ ( dsetconstr @ Y0
                                  @ ^ [Y4: $i] :
                                      ( ( ( Y4 = Y3 )
                                        & ( (~) @ Y1 ) )
                                      | ( ( Y4 = Y2 )
                                        & Y1 ) ) ) ) ) ) ) ) ) ) )
       => ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $o] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( in @ Y2 @ Y0 )
                     => ( !!
                        @ ^ [Y3: $i] :
                            ( ( in @ Y3 @ Y0 )
                           => ( ( (~) @ Y1 )
                             => ( ( dsetconstr @ Y0
                                  @ ^ [Y4: $i] :
                                      ( ( ( Y4 = Y3 )
                                        & ( (~) @ Y1 ) )
                                      | ( ( Y4 = Y2 )
                                        & Y1 ) ) )
                                = ( setadjoin @ Y3 @ emptyset ) ) ) ) ) ) ) ) ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl10]) ).

thf(zip_derived_cl21,plain,
    ~ ( ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $o] :
                ( !!
                @ ^ [Y2: $i] :
                    ( ( in @ Y2 @ Y0 )
                   => ( !!
                      @ ^ [Y3: $i] :
                          ( ( in @ Y3 @ Y0 )
                         => ( ( (~) @ Y1 )
                           => ( in @ Y3
                              @ ( dsetconstr @ Y0
                                @ ^ [Y4: $i] :
                                    ( ( ( Y4 = Y3 )
                                      & ( (~) @ Y1 ) )
                                    | ( ( Y4 = Y2 )
                                      & Y1 ) ) ) ) ) ) ) ) ) ) )
     => ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $o] :
                ( !!
                @ ^ [Y2: $i] :
                    ( ( in @ Y2 @ Y0 )
                   => ( !!
                      @ ^ [Y3: $i] :
                          ( ( in @ Y3 @ Y0 )
                         => ( ( (~) @ Y1 )
                           => ( ( dsetconstr @ Y0
                                @ ^ [Y4: $i] :
                                    ( ( ( Y4 = Y3 )
                                      & ( (~) @ Y1 ) )
                                    | ( ( Y4 = Y2 )
                                      & Y1 ) ) )
                              = ( setadjoin @ Y3 @ emptyset ) ) ) ) ) ) ) ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl15]) ).

thf(zip_derived_cl27,plain,
    ~ ( !!
      @ ^ [Y0: $i] :
          ( !!
          @ ^ [Y1: $o] :
              ( !!
              @ ^ [Y2: $i] :
                  ( ( in @ Y2 @ Y0 )
                 => ( !!
                    @ ^ [Y3: $i] :
                        ( ( in @ Y3 @ Y0 )
                       => ( ( (~) @ Y1 )
                         => ( ( dsetconstr @ Y0
                              @ ^ [Y4: $i] :
                                  ( ( ( Y4 = Y3 )
                                    & ( (~) @ Y1 ) )
                                  | ( ( Y4 = Y2 )
                                    & Y1 ) ) )
                            = ( setadjoin @ Y3 @ emptyset ) ) ) ) ) ) ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl21]) ).

thf(zip_derived_cl34,plain,
    ~ ( !!
      @ ^ [Y0: $o] :
          ( !!
          @ ^ [Y1: $i] :
              ( ( in @ Y1 @ '#sk6' )
             => ( !!
                @ ^ [Y2: $i] :
                    ( ( in @ Y2 @ '#sk6' )
                   => ( ( (~) @ Y0 )
                     => ( ( dsetconstr @ '#sk6'
                          @ ^ [Y3: $i] :
                              ( ( ( Y3 = Y2 )
                                & ( (~) @ Y0 ) )
                              | ( ( Y3 = Y1 )
                                & Y0 ) ) )
                        = ( setadjoin @ Y2 @ emptyset ) ) ) ) ) ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl27]) ).

thf(zip_derived_cl42,plain,
    ~ ( !!
      @ ^ [Y0: $i] :
          ( ( in @ Y0 @ '#sk6' )
         => ( !!
            @ ^ [Y1: $i] :
                ( ( in @ Y1 @ '#sk6' )
               => ( ( (~) @ '#sk7' )
                 => ( ( dsetconstr @ '#sk6'
                      @ ^ [Y2: $i] :
                          ( ( ( Y2 = Y1 )
                            & ( (~) @ '#sk7' ) )
                          | ( ( Y2 = Y0 )
                            & '#sk7' ) ) )
                    = ( setadjoin @ Y1 @ emptyset ) ) ) ) ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl34]) ).

thf(zip_derived_cl51,plain,
    ~ ( ( in @ '#sk8' @ '#sk6' )
     => ( !!
        @ ^ [Y0: $i] :
            ( ( in @ Y0 @ '#sk6' )
           => ( ( (~) @ '#sk7' )
             => ( ( dsetconstr @ '#sk6'
                  @ ^ [Y1: $i] :
                      ( ( ( Y1 = Y0 )
                        & ( (~) @ '#sk7' ) )
                      | ( ( Y1 = '#sk8' )
                        & '#sk7' ) ) )
                = ( setadjoin @ Y0 @ emptyset ) ) ) ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl42]) ).

thf(zip_derived_cl59,plain,
    ~ ( !!
      @ ^ [Y0: $i] :
          ( ( in @ Y0 @ '#sk6' )
         => ( ( (~) @ '#sk7' )
           => ( ( dsetconstr @ '#sk6'
                @ ^ [Y1: $i] :
                    ( ( ( Y1 = Y0 )
                      & ( (~) @ '#sk7' ) )
                    | ( ( Y1 = '#sk8' )
                      & '#sk7' ) ) )
              = ( setadjoin @ Y0 @ emptyset ) ) ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl51]) ).

thf(zip_derived_cl62,plain,
    ~ ( ( in @ '#sk9' @ '#sk6' )
     => ( ( (~) @ '#sk7' )
       => ( ( dsetconstr @ '#sk6'
            @ ^ [Y0: $i] :
                ( ( ( Y0 = '#sk9' )
                  & ( (~) @ '#sk7' ) )
                | ( ( Y0 = '#sk8' )
                  & '#sk7' ) ) )
          = ( setadjoin @ '#sk9' @ emptyset ) ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl59]) ).

thf(zip_derived_cl66,plain,
    in @ '#sk9' @ '#sk6',
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl62]) ).

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

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

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

thf(zip_derived_cl73,plain,
    ! [X0: $o,X1: $i,X2: $i,X3: $i] :
      ( !!
      @ ^ [Y0: $i] :
          ( ( in @ Y0
            @ ( dsetconstr @ X3
              @ ^ [Y1: $i] :
                  ( ( ( Y1 = X2 )
                    & ( (~) @ X0 ) )
                  | ( ( Y1 = X1 )
                    & X0 ) ) ) )
         => ( ( ( Y0 = X2 )
              & ( (~) @ X0 ) )
            | ( ( Y0 = X1 )
              & X0 ) ) ) ),
    inference(triggered_bool_instantiation,[status(thm)],[zip_derived_cl7]) ).

thf(zip_derived_cl85,plain,
    ! [X0: $o,X1: $i,X2: $i,X3: $i,X5: $i] :
      ( ( in @ X5
        @ ( dsetconstr @ X3
          @ ^ [Y0: $i] :
              ( ( ( Y0 = X2 )
                & ( (~) @ X0 ) )
              | ( ( Y0 = X1 )
                & X0 ) ) ) )
     => ( ( ( X5 = X2 )
          & ( (~) @ X0 ) )
        | ( ( X5 = X1 )
          & X0 ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl73]) ).

thf(zip_derived_cl86,plain,
    ! [X0: $o,X1: $i,X2: $i,X3: $i,X5: $i] :
      ( ~ ( in @ X5
          @ ( dsetconstr @ X3
            @ ^ [Y0: $i] :
                ( ( ( Y0 = X2 )
                  & ( (~) @ X0 ) )
                | ( ( Y0 = X1 )
                  & X0 ) ) ) )
      | ( ( X5 = X2 )
        & ( (~) @ X0 ) )
      | ( ( X5 = X1 )
        & X0 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl85]) ).

thf(zip_derived_cl87,plain,
    ! [X0: $o,X1: $i,X2: $i,X3: $i,X5: $i] :
      ( ( ( X5 = X2 )
        & ( (~) @ X0 ) )
      | ( ( X5 = X1 )
        & X0 )
      | ~ ( in @ X5
          @ ( dsetconstr @ X3
            @ ^ [Y0: $i] :
                ( ( ( Y0 = X2 )
                  & ( (~) @ X0 ) )
                | ( ( Y0 = X1 )
                  & X0 ) ) ) ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl86]) ).

thf(zip_derived_cl88,plain,
    ! [X0: $o,X1: $i,X2: $i,X3: $i,X5: $i] :
      ( ( X5 = X2 )
      | ~ ( in @ X5
          @ ( dsetconstr @ X3
            @ ^ [Y0: $i] :
                ( ( ( Y0 = X2 )
                  & ( (~) @ X0 ) )
                | ( ( Y0 = X1 )
                  & X0 ) ) ) )
      | ( ( X5 = X1 )
        & X0 ) ),
    inference(lazy_cnf_and,[status(thm)],[zip_derived_cl87]) ).

thf(zip_derived_cl90,plain,
    ! [X0: $o,X1: $i,X2: $i,X3: $i,X5: $i] :
      ( ( X5 = X2 )
      | ~ ( in @ X5
          @ ( dsetconstr @ X3
            @ ^ [Y0: $i] :
                ( ( ( Y0 = X2 )
                  & ( (~) @ X0 ) )
                | ( ( Y0 = X1 )
                  & X0 ) ) ) )
      | ( ( X5 = X1 )
        & X0 ) ),
    inference('simplify nested equalities',[status(thm)],[zip_derived_cl88]) ).

thf(zip_derived_cl92,plain,
    ! [X0: $o,X1: $i,X2: $i,X3: $i,X5: $i] :
      ( X0
      | ~ ( in @ X5
          @ ( dsetconstr @ X3
            @ ^ [Y0: $i] :
                ( ( ( Y0 = X2 )
                  & ( (~) @ X0 ) )
                | ( ( Y0 = X1 )
                  & X0 ) ) ) )
      | ( X5 = X2 ) ),
    inference(lazy_cnf_and,[status(thm)],[zip_derived_cl90]) ).

thf(zip_derived_cl26,plain,
    ( !!
    @ ^ [Y0: $i] :
        ( !!
        @ ^ [Y1: $o] :
            ( !!
            @ ^ [Y2: $i] :
                ( ( in @ Y2 @ Y0 )
               => ( !!
                  @ ^ [Y3: $i] :
                      ( ( in @ Y3 @ Y0 )
                     => ( ( (~) @ Y1 )
                       => ( in @ Y3
                          @ ( dsetconstr @ Y0
                            @ ^ [Y4: $i] :
                                ( ( ( Y4 = Y3 )
                                  & ( (~) @ Y1 ) )
                                | ( ( Y4 = Y2 )
                                  & Y1 ) ) ) ) ) ) ) ) ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl21]) ).

thf(zip_derived_cl33,plain,
    ! [X2: $i] :
      ( !!
      @ ^ [Y0: $o] :
          ( !!
          @ ^ [Y1: $i] :
              ( ( in @ Y1 @ X2 )
             => ( !!
                @ ^ [Y2: $i] :
                    ( ( in @ Y2 @ X2 )
                   => ( ( (~) @ Y0 )
                     => ( in @ Y2
                        @ ( dsetconstr @ X2
                          @ ^ [Y3: $i] :
                              ( ( ( Y3 = Y2 )
                                & ( (~) @ Y0 ) )
                              | ( ( Y3 = Y1 )
                                & Y0 ) ) ) ) ) ) ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl26]) ).

thf(zip_derived_cl40,plain,
    ! [X2: $i,X4: $o] :
      ( !!
      @ ^ [Y0: $i] :
          ( ( in @ Y0 @ X2 )
         => ( !!
            @ ^ [Y1: $i] :
                ( ( in @ Y1 @ X2 )
               => ( ( (~) @ X4 )
                 => ( in @ Y1
                    @ ( dsetconstr @ X2
                      @ ^ [Y2: $i] :
                          ( ( ( Y2 = Y1 )
                            & ( (~) @ X4 ) )
                          | ( ( Y2 = Y0 )
                            & X4 ) ) ) ) ) ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl33]) ).

thf(zip_derived_cl50,plain,
    ! [X2: $i,X4: $o,X6: $i] :
      ( ( in @ X6 @ X2 )
     => ( !!
        @ ^ [Y0: $i] :
            ( ( in @ Y0 @ X2 )
           => ( ( (~) @ X4 )
             => ( in @ Y0
                @ ( dsetconstr @ X2
                  @ ^ [Y1: $i] :
                      ( ( ( Y1 = Y0 )
                        & ( (~) @ X4 ) )
                      | ( ( Y1 = X6 )
                        & X4 ) ) ) ) ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl40]) ).

thf(zip_derived_cl57,plain,
    ! [X2: $i,X4: $o,X6: $i] :
      ( ~ ( in @ X6 @ X2 )
      | ( !!
        @ ^ [Y0: $i] :
            ( ( in @ Y0 @ X2 )
           => ( ( (~) @ X4 )
             => ( in @ Y0
                @ ( dsetconstr @ X2
                  @ ^ [Y1: $i] :
                      ( ( ( Y1 = Y0 )
                        & ( (~) @ X4 ) )
                      | ( ( Y1 = X6 )
                        & X4 ) ) ) ) ) ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl50]) ).

thf(zip_derived_cl61,plain,
    ! [X2: $i,X4: $o,X6: $i,X8: $i] :
      ( ( ( in @ X8 @ X2 )
       => ( ( (~) @ X4 )
         => ( in @ X8
            @ ( dsetconstr @ X2
              @ ^ [Y0: $i] :
                  ( ( ( Y0 = X8 )
                    & ( (~) @ X4 ) )
                  | ( ( Y0 = X6 )
                    & X4 ) ) ) ) ) )
      | ~ ( in @ X6 @ X2 ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl57]) ).

thf(zip_derived_cl65,plain,
    ! [X2: $i,X4: $o,X6: $i,X8: $i] :
      ( ~ ( in @ X8 @ X2 )
      | ( ( (~) @ X4 )
       => ( in @ X8
          @ ( dsetconstr @ X2
            @ ^ [Y0: $i] :
                ( ( ( Y0 = X8 )
                  & ( (~) @ X4 ) )
                | ( ( Y0 = X6 )
                  & X4 ) ) ) ) )
      | ~ ( in @ X6 @ X2 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl61]) ).

thf(zip_derived_cl68,plain,
    ! [X2: $i,X4: $o,X6: $i,X8: $i] :
      ( X4
      | ( in @ X8
        @ ( dsetconstr @ X2
          @ ^ [Y0: $i] :
              ( ( ( Y0 = X8 )
                & ( (~) @ X4 ) )
              | ( ( Y0 = X6 )
                & X4 ) ) ) )
      | ~ ( in @ X6 @ X2 )
      | ~ ( in @ X8 @ X2 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl65]) ).

thf(zip_derived_cl7808,plain,
    ! [X4: $o,X6: $i,X8: $i,X9: $i] :
      ( ( '#l_lift8238' @ X4 @ X6 @ X8 @ X9 )
      = ( ( ( X9 = X8 )
          & ( (~) @ X4 ) )
        | ( ( X9 = X6 )
          & X4 ) ) ),
    define([status(thm)]) ).

thf(zip_derived_cl7813,plain,
    ! [X0: $o,X1: $i,X2: $i,X3: $i,X5: $i] :
      ( X0
      | ~ ( in @ X5 @ ( dsetconstr @ X3 @ ( '#l_lift8238' @ X0 @ X1 @ X2 ) ) )
      | ( X5 = X2 ) ),
    inference(lambda_lifting,[status(thm)],[zip_derived_cl92,zip_derived_cl7808]) ).

thf(zip_derived_cl67,plain,
    ~ ( ( (~) @ '#sk7' )
     => ( ( dsetconstr @ '#sk6'
          @ ^ [Y0: $i] :
              ( ( ( Y0 = '#sk9' )
                & ( (~) @ '#sk7' ) )
              | ( ( Y0 = '#sk8' )
                & '#sk7' ) ) )
        = ( setadjoin @ '#sk9' @ emptyset ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl62]) ).

thf(zip_derived_cl69,plain,
    ~ '#sk7',
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl67]) ).

thf(zip_derived_cl70,plain,
    ( ( dsetconstr @ '#sk6'
      @ ^ [Y0: $i] :
          ( ( ( Y0 = '#sk9' )
            & ( (~) @ '#sk7' ) )
          | ( ( Y0 = '#sk8' )
            & '#sk7' ) ) )
   != ( setadjoin @ '#sk9' @ emptyset ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl67]) ).

thf(zip_derived_cl71,plain,
    ( ( dsetconstr @ '#sk6'
      @ ^ [Y0: $i] :
          ( ( ( Y0 = '#sk9' )
            & ( (~) @ '#sk7' ) )
          | ( ( Y0 = '#sk8' )
            & '#sk7' ) ) )
   != ( setadjoin @ '#sk9' @ emptyset ) ),
    inference('simplify nested equalities',[status(thm)],[zip_derived_cl70]) ).

thf(zip_derived_cl7808_001,plain,
    ! [X4: $o,X6: $i,X8: $i,X9: $i] :
      ( ( '#l_lift8238' @ X4 @ X6 @ X8 @ X9 )
      = ( ( ( X9 = X8 )
          & ( (~) @ X4 ) )
        | ( ( X9 = X6 )
          & X4 ) ) ),
    define([status(thm)]) ).

thf(zip_derived_cl7810,plain,
    ( ( dsetconstr @ '#sk6' @ ( '#l_lift8238' @ '#sk7' @ '#sk8' @ '#sk9' ) )
   != ( setadjoin @ '#sk9' @ emptyset ) ),
    inference(lambda_lifting,[status(thm)],[zip_derived_cl71,zip_derived_cl7808]) ).

thf(zip_derived_cl58,plain,
    in @ '#sk8' @ '#sk6',
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl51]) ).

thf(zip_derived_cl68_002,plain,
    ! [X2: $i,X4: $o,X6: $i,X8: $i] :
      ( X4
      | ( in @ X8
        @ ( dsetconstr @ X2
          @ ^ [Y0: $i] :
              ( ( ( Y0 = X8 )
                & ( (~) @ X4 ) )
              | ( ( Y0 = X6 )
                & X4 ) ) ) )
      | ~ ( in @ X6 @ X2 )
      | ~ ( in @ X8 @ X2 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl65]) ).

thf(zip_derived_cl294,plain,
    ! [X0: $i,X1: $o] :
      ( ~ ( in @ X0 @ '#sk6' )
      | ( in @ X0
        @ ( dsetconstr @ '#sk6'
          @ ^ [Y0: $i] :
              ( ( ( Y0 = X0 )
                & ( (~) @ X1 ) )
              | ( ( Y0 = '#sk8' )
                & X1 ) ) ) )
      | X1 ),
    inference('sup-',[status(thm)],[zip_derived_cl58,zip_derived_cl68]) ).

thf(zip_derived_cl7808_003,plain,
    ! [X4: $o,X6: $i,X8: $i,X9: $i] :
      ( ( '#l_lift8238' @ X4 @ X6 @ X8 @ X9 )
      = ( ( ( X9 = X8 )
          & ( (~) @ X4 ) )
        | ( ( X9 = X6 )
          & X4 ) ) ),
    define([status(thm)]) ).

thf(zip_derived_cl7828,plain,
    ! [X0: $i,X1: $o] :
      ( ~ ( in @ X0 @ '#sk6' )
      | ( in @ X0 @ ( dsetconstr @ '#sk6' @ ( '#l_lift8238' @ X1 @ '#sk8' @ X0 ) ) )
      | X1 ),
    inference(lambda_lifting,[status(thm)],[zip_derived_cl294,zip_derived_cl7808]) ).

thf(zip_derived_cl30_004,plain,
    ! [X2: $i,X4: $i] :
      ( ~ ( in @ X2 @ ( setadjoin @ X4 @ emptyset ) )
      | ( X2 = X4 ) ),
    inference('simplify nested equalities',[status(thm)],[zip_derived_cl23]) ).

thf(zip_derived_cl28,plain,
    ! [X2: $i,X4: $i] :
      ( ( in @ ( '#sk5' @ X2 @ X4 ) @ X2 )
      | ( ( !!
          @ ^ [Y0: $i] :
              ( ( in @ Y0 @ X4 )
             => ( in @ Y0 @ X2 ) ) )
       => ( X2 = X4 ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl22]) ).

thf(zip_derived_cl35,plain,
    ! [X2: $i,X4: $i] :
      ( ~ ( !!
          @ ^ [Y0: $i] :
              ( ( in @ Y0 @ X4 )
             => ( in @ Y0 @ X2 ) ) )
      | ( X2 = X4 )
      | ( in @ ( '#sk5' @ X2 @ X4 ) @ X2 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl28]) ).

thf(zip_derived_cl43,plain,
    ! [X2: $i,X4: $i] :
      ( ~ ( !!
          @ ^ [Y0: $i] :
              ( ( in @ Y0 @ X4 )
             => ( in @ Y0 @ X2 ) ) )
      | ( X2 = X4 )
      | ( in @ ( '#sk5' @ X2 @ X4 ) @ X2 ) ),
    inference('simplify nested equalities',[status(thm)],[zip_derived_cl35]) ).

thf(zip_derived_cl44,plain,
    ! [X2: $i,X4: $i] :
      ( ~ ( ( in @ ( '#sk5' @ X4 @ X2 ) @ X4 )
         => ( in @ ( '#sk5' @ X4 @ X2 ) @ X2 ) )
      | ( in @ ( '#sk5' @ X2 @ X4 ) @ X2 )
      | ( X2 = X4 ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl43]) ).

thf(zip_derived_cl52,plain,
    ! [X2: $i,X4: $i] :
      ( ( in @ ( '#sk5' @ X4 @ X2 ) @ X4 )
      | ( X2 = X4 )
      | ( in @ ( '#sk5' @ X2 @ X4 ) @ X2 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl44]) ).

thf(zip_derived_cl139,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( '#sk5' @ ( setadjoin @ X0 @ emptyset ) @ X1 )
        = X0 )
      | ( in @ ( '#sk5' @ X1 @ ( setadjoin @ X0 @ emptyset ) ) @ X1 )
      | ( X1
        = ( setadjoin @ X0 @ emptyset ) ) ),
    inference('sup+',[status(thm)],[zip_derived_cl30,zip_derived_cl52]) ).

thf(zip_derived_cl53,plain,
    ! [X2: $i,X4: $i] :
      ( ~ ( in @ ( '#sk5' @ X4 @ X2 ) @ X2 )
      | ( X2 = X4 )
      | ( in @ ( '#sk5' @ X2 @ X4 ) @ X2 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl44]) ).

thf(zip_derived_cl7833,plain,
    $false,
    inference(eprover,[status(thm)],[zip_derived_cl38,zip_derived_cl30,zip_derived_cl55,zip_derived_cl66,zip_derived_cl7813,zip_derived_cl69,zip_derived_cl7810,zip_derived_cl7828,zip_derived_cl139,zip_derived_cl53]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : SEU701^2 : TPTP v8.1.2. Released v3.7.0.
% 0.00/0.14  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.YpXgKMny0v true
% 0.15/0.36  % Computer : n016.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit : 300
% 0.15/0.36  % WCLimit  : 300
% 0.15/0.36  % DateTime : Wed Aug 23 17:59:22 EDT 2023
% 0.15/0.36  % CPUTime  : 
% 0.15/0.36  % Running portfolio for 300 s
% 0.15/0.36  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.15/0.36  % Number of cores: 8
% 0.15/0.36  % Python version: Python 3.6.8
% 0.15/0.36  % 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
% 0.22/0.71  % /export/starexec/sandbox/solver/bin/lams/40_c.s.sh running for 80s
% 0.22/0.75  % /export/starexec/sandbox/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.22/0.76  % /export/starexec/sandbox/solver/bin/lams/40_c_ic.sh running for 80s
% 0.22/0.76  % /export/starexec/sandbox/solver/bin/lams/15_e_short1.sh running for 30s
% 0.22/0.76  % /export/starexec/sandbox/solver/bin/lams/40_noforms.sh running for 90s
% 0.22/0.77  % /export/starexec/sandbox/solver/bin/lams/40_b.comb.sh running for 70s
% 0.85/0.81  % /export/starexec/sandbox/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 0.85/0.84  % /export/starexec/sandbox/solver/bin/lams/30_sp5.sh running for 60s
% 123.17/16.55  % Solved by lams/20_acsne_simpl.sh.
% 123.17/16.55  % done 694 iterations in 15.630s
% 123.17/16.55  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 123.17/16.55  % SZS output start Refutation
% See solution above
% 123.17/16.55  
% 123.17/16.55  
% 123.17/16.55  % Terminating...
% 123.17/16.64  % Runner terminated.
% 123.17/16.65  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------