TSTP Solution File: SEU473^1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SEU473^1 : TPTP v8.1.2. Released v3.6.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.MDAdxOQfYO 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 19:13:14 EDT 2023

% Result   : Theorem 2.05s 1.28s
% Output   : Refutation 2.05s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   40
%            Number of leaves      :   42
% Syntax   : Number of formulae    :  154 (  35 unt;  20 typ;   0 def)
%            Number of atoms       :  929 (  78 equ;   2 cnn)
%            Maximal formula atoms :   38 (   6 avg)
%            Number of connectives : 3032 (  70   ~; 154   |; 179   &;1872   @)
%                                         (   0 <=>; 289  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   29 (   9 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :  306 ( 306   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   24 (  20 usr;   6 con; 0-3 aty)
%                                         ( 468  !!;   0  ??;   0 @@+;   0 @@-)
%            Number of variables   :  660 ( 510   ^; 150   !;   0   ?; 660   :)

% Comments : 
%------------------------------------------------------------------------------
thf('#sk56_type',type,
    '#sk56': ( $i > $i > $o ) > $i ).

thf('#sk76_type',type,
    '#sk76': ( $i > $i > $o ) > $i ).

thf(subrel_type,type,
    subrel: ( $i > $i > $o ) > ( $i > $i > $o ) > $o ).

thf(sc_type,type,
    sc: ( $i > $i > $o ) > $i > $i > $o ).

thf(mono_type,type,
    mono: ( ( $i > $i > $o ) > $i > $i > $o ) > $o ).

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

thf('#sk223_type',type,
    '#sk223': ( $i > $i > $o ) > $i ).

thf(trsc_type,type,
    trsc: ( $i > $i > $o ) > $i > $i > $o ).

thf('#form126_type',type,
    '#form126': ( $i > $i > $o ) > $o ).

thf(tc_type,type,
    tc: ( $i > $i > $o ) > $i > $i > $o ).

thf('#sk127_type',type,
    '#sk127': ( $i > $i > $o ) > $i ).

thf('#sk174_type',type,
    '#sk174': ( $i > $i > $o ) > $i ).

thf(trans_type,type,
    trans: ( $i > $i > $o ) > $o ).

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

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

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

thf('#form15_type',type,
    '#form15': $o ).

thf(rc_type,type,
    rc: ( $i > $i > $o ) > $i > $i > $o ).

thf('#sk1_type',type,
    '#sk1': $i > $i > $o ).

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

thf(transitive_reflexive_symmetric_closure,axiom,
    ( trsc
    = ( ^ [R: $i > $i > $o] : ( sc @ ( rc @ ( tc @ R ) ) ) ) ) ).

thf(transitive_closure,axiom,
    ( tc
    = ( ^ [R: $i > $i > $o,X: $i,Y: $i] :
        ! [S: $i > $i > $o] :
          ( ( ( trans @ S )
            & ( subrel @ R @ S ) )
         => ( S @ X @ Y ) ) ) ) ).

thf(transitive,axiom,
    ( trans
    = ( ^ [R: $i > $i > $o] :
        ! [X: $i,Y: $i,Z: $i] :
          ( ( ( R @ X @ Y )
            & ( R @ Y @ Z ) )
         => ( R @ X @ Z ) ) ) ) ).

thf('0',plain,
    ( trans
    = ( ^ [R: $i > $i > $o] :
        ! [X: $i,Y: $i,Z: $i] :
          ( ( ( R @ X @ Y )
            & ( R @ Y @ Z ) )
         => ( R @ X @ Z ) ) ) ),
    inference(simplify_rw_rule,[status(thm)],[transitive]) ).

thf('1',plain,
    ( trans
    = ( ^ [V_1: $i > $i > $o] :
        ! [X4: $i,X6: $i,X8: $i] :
          ( ( ( V_1 @ X4 @ X6 )
            & ( V_1 @ X6 @ X8 ) )
         => ( V_1 @ X4 @ X8 ) ) ) ),
    define([status(thm)]) ).

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

thf('2',plain,
    ( subrel
    = ( ^ [R: $i > $i > $o,S: $i > $i > $o] :
        ! [X: $i,Y: $i] :
          ( ( R @ X @ Y )
         => ( S @ X @ Y ) ) ) ),
    inference(simplify_rw_rule,[status(thm)],[subrel]) ).

thf('3',plain,
    ( subrel
    = ( ^ [V_1: $i > $i > $o,V_2: $i > $i > $o] :
        ! [X4: $i,X6: $i] :
          ( ( V_1 @ X4 @ X6 )
         => ( V_2 @ X4 @ X6 ) ) ) ),
    define([status(thm)]) ).

thf('4',plain,
    ( tc
    = ( ^ [R: $i > $i > $o,X: $i,Y: $i] :
        ! [S: $i > $i > $o] :
          ( ( ( trans @ S )
            & ( subrel @ R @ S ) )
         => ( S @ X @ Y ) ) ) ),
    inference(simplify_rw_rule,[status(thm)],[transitive_closure,'1','3']) ).

thf('5',plain,
    ( tc
    = ( ^ [V_1: $i > $i > $o,V_2: $i,V_3: $i] :
        ! [X4: $i > $i > $o] :
          ( ( ( trans @ X4 )
            & ( subrel @ V_1 @ X4 ) )
         => ( X4 @ V_2 @ V_3 ) ) ) ),
    define([status(thm)]) ).

thf(symmetric_closure,axiom,
    ( sc
    = ( ^ [R: $i > $i > $o,X: $i,Y: $i] :
          ( ( R @ Y @ X )
          | ( R @ X @ Y ) ) ) ) ).

thf('6',plain,
    ( sc
    = ( ^ [R: $i > $i > $o,X: $i,Y: $i] :
          ( ( R @ Y @ X )
          | ( R @ X @ Y ) ) ) ),
    inference(simplify_rw_rule,[status(thm)],[symmetric_closure]) ).

thf('7',plain,
    ( sc
    = ( ^ [V_1: $i > $i > $o,V_2: $i,V_3: $i] :
          ( ( V_1 @ V_3 @ V_2 )
          | ( V_1 @ V_2 @ V_3 ) ) ) ),
    define([status(thm)]) ).

thf(reflexive_closure,axiom,
    ( rc
    = ( ^ [R: $i > $i > $o,X: $i,Y: $i] :
          ( ( X = Y )
          | ( R @ X @ Y ) ) ) ) ).

thf('8',plain,
    ( rc
    = ( ^ [R: $i > $i > $o,X: $i,Y: $i] :
          ( ( X = Y )
          | ( R @ X @ Y ) ) ) ),
    inference(simplify_rw_rule,[status(thm)],[reflexive_closure]) ).

thf('9',plain,
    ( rc
    = ( ^ [V_1: $i > $i > $o,V_2: $i,V_3: $i] :
          ( ( V_2 = V_3 )
          | ( V_1 @ V_2 @ V_3 ) ) ) ),
    define([status(thm)]) ).

thf('10',plain,
    ( trsc
    = ( ^ [R: $i > $i > $o] : ( sc @ ( rc @ ( tc @ R ) ) ) ) ),
    inference(simplify_rw_rule,[status(thm)],[transitive_reflexive_symmetric_closure,'5','1','7','9','3']) ).

thf('11',plain,
    ( trsc
    = ( ^ [V_1: $i > $i > $o] : ( sc @ ( rc @ ( tc @ V_1 ) ) ) ) ),
    define([status(thm)]) ).

thf(monotonic,axiom,
    ( mono
    = ( ^ [F: ( $i > $i > $o ) > $i > $i > $o] :
        ! [R: $i > $i > $o,S: $i > $i > $o] :
          ( ( subrel @ R @ S )
         => ( subrel @ ( F @ R ) @ ( F @ S ) ) ) ) ) ).

thf('12',plain,
    ( mono
    = ( ^ [F: ( $i > $i > $o ) > $i > $i > $o] :
        ! [R: $i > $i > $o,S: $i > $i > $o] :
          ( ( subrel @ R @ S )
         => ( subrel @ ( F @ R ) @ ( F @ S ) ) ) ) ),
    inference(simplify_rw_rule,[status(thm)],[monotonic,'3']) ).

thf('13',plain,
    ( mono
    = ( ^ [V_1: ( $i > $i > $o ) > $i > $i > $o] :
        ! [X4: $i > $i > $o,X6: $i > $i > $o] :
          ( ( subrel @ X4 @ X6 )
         => ( subrel @ ( V_1 @ X4 ) @ ( V_1 @ X6 ) ) ) ) ),
    define([status(thm)]) ).

thf(transitive_reflexive_symmetric_closure_op_is_monotonic,conjecture,
    mono @ trsc ).

thf(zf_stmt_0,conjecture,
    ! [X4: $i > $i > $o,X6: $i > $i > $o] :
      ( ! [X8: $i,X10: $i] :
          ( ( X4 @ X8 @ X10 )
         => ( X6 @ X8 @ X10 ) )
     => ! [X12: $i,X14: $i] :
          ( ( ! [X28: $i > $i > $o] :
                ( ( ! [X36: $i,X38: $i] :
                      ( ( X4 @ X36 @ X38 )
                     => ( X28 @ X36 @ X38 ) )
                  & ! [X30: $i,X32: $i,X34: $i] :
                      ( ( ( X28 @ X32 @ X34 )
                        & ( X28 @ X30 @ X32 ) )
                     => ( X28 @ X30 @ X34 ) ) )
               => ( X28 @ X12 @ X14 ) )
            | ( X12 = X14 )
            | ! [X16: $i > $i > $o] :
                ( ( ! [X24: $i,X26: $i] :
                      ( ( X4 @ X24 @ X26 )
                     => ( X16 @ X24 @ X26 ) )
                  & ! [X18: $i,X20: $i,X22: $i] :
                      ( ( ( X16 @ X20 @ X22 )
                        & ( X16 @ X18 @ X20 ) )
                     => ( X16 @ X18 @ X22 ) ) )
               => ( X16 @ X14 @ X12 ) )
            | ( X14 = X12 ) )
         => ( ! [X52: $i > $i > $o] :
                ( ( ! [X60: $i,X62: $i] :
                      ( ( X6 @ X60 @ X62 )
                     => ( X52 @ X60 @ X62 ) )
                  & ! [X54: $i,X56: $i,X58: $i] :
                      ( ( ( X52 @ X56 @ X58 )
                        & ( X52 @ X54 @ X56 ) )
                     => ( X52 @ X54 @ X58 ) ) )
               => ( X52 @ X12 @ X14 ) )
            | ( X12 = X14 )
            | ! [X40: $i > $i > $o] :
                ( ( ! [X48: $i,X50: $i] :
                      ( ( X6 @ X48 @ X50 )
                     => ( X40 @ X48 @ X50 ) )
                  & ! [X42: $i,X44: $i,X46: $i] :
                      ( ( ( X40 @ X44 @ X46 )
                        & ( X40 @ X42 @ X44 ) )
                     => ( X40 @ X42 @ X46 ) ) )
               => ( X40 @ X14 @ X12 ) )
            | ( X14 = X12 ) ) ) ) ).

thf(zf_stmt_1,negated_conjecture,
    ~ ! [X4: $i > $i > $o,X6: $i > $i > $o] :
        ( ! [X8: $i,X10: $i] :
            ( ( X4 @ X8 @ X10 )
           => ( X6 @ X8 @ X10 ) )
       => ! [X12: $i,X14: $i] :
            ( ( ! [X28: $i > $i > $o] :
                  ( ( ! [X36: $i,X38: $i] :
                        ( ( X4 @ X36 @ X38 )
                       => ( X28 @ X36 @ X38 ) )
                    & ! [X30: $i,X32: $i,X34: $i] :
                        ( ( ( X28 @ X32 @ X34 )
                          & ( X28 @ X30 @ X32 ) )
                       => ( X28 @ X30 @ X34 ) ) )
                 => ( X28 @ X12 @ X14 ) )
              | ( X12 = X14 )
              | ! [X16: $i > $i > $o] :
                  ( ( ! [X24: $i,X26: $i] :
                        ( ( X4 @ X24 @ X26 )
                       => ( X16 @ X24 @ X26 ) )
                    & ! [X18: $i,X20: $i,X22: $i] :
                        ( ( ( X16 @ X20 @ X22 )
                          & ( X16 @ X18 @ X20 ) )
                       => ( X16 @ X18 @ X22 ) ) )
                 => ( X16 @ X14 @ X12 ) )
              | ( X14 = X12 ) )
           => ( ! [X52: $i > $i > $o] :
                  ( ( ! [X60: $i,X62: $i] :
                        ( ( X6 @ X60 @ X62 )
                       => ( X52 @ X60 @ X62 ) )
                    & ! [X54: $i,X56: $i,X58: $i] :
                        ( ( ( X52 @ X56 @ X58 )
                          & ( X52 @ X54 @ X56 ) )
                       => ( X52 @ X54 @ X58 ) ) )
                 => ( X52 @ X12 @ X14 ) )
              | ( X12 = X14 )
              | ! [X40: $i > $i > $o] :
                  ( ( ! [X48: $i,X50: $i] :
                        ( ( X6 @ X48 @ X50 )
                       => ( X40 @ X48 @ X50 ) )
                    & ! [X42: $i,X44: $i,X46: $i] :
                        ( ( ( X40 @ X44 @ X46 )
                          & ( X40 @ X42 @ X44 ) )
                       => ( X40 @ X42 @ X46 ) ) )
                 => ( X40 @ X14 @ X12 ) )
              | ( X14 = X12 ) ) ) ),
    inference('cnf.neg',[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl0,plain,
    ~ ( !!
      @ ^ [Y0: $i > $i > $o] :
          ( !!
          @ ^ [Y1: $i > $i > $o] :
              ( ( !!
                @ ^ [Y2: $i] :
                    ( !!
                    @ ^ [Y3: $i] :
                        ( ( Y0 @ Y2 @ Y3 )
                       => ( Y1 @ Y2 @ Y3 ) ) ) )
             => ( !!
                @ ^ [Y2: $i] :
                    ( !!
                    @ ^ [Y3: $i] :
                        ( ( ( !!
                            @ ^ [Y4: $i > $i > $o] :
                                ( ( ( !!
                                    @ ^ [Y5: $i] :
                                        ( !!
                                        @ ^ [Y6: $i] :
                                            ( ( Y0 @ Y5 @ Y6 )
                                           => ( Y4 @ Y5 @ Y6 ) ) ) )
                                  & ( !!
                                    @ ^ [Y5: $i] :
                                        ( !!
                                        @ ^ [Y6: $i] :
                                            ( !!
                                            @ ^ [Y7: $i] :
                                                ( ( ( Y4 @ Y6 @ Y7 )
                                                  & ( Y4 @ Y5 @ Y6 ) )
                                               => ( Y4 @ Y5 @ Y7 ) ) ) ) ) )
                               => ( Y4 @ Y2 @ Y3 ) ) )
                          | ( Y2 = Y3 )
                          | ( !!
                            @ ^ [Y4: $i > $i > $o] :
                                ( ( ( !!
                                    @ ^ [Y5: $i] :
                                        ( !!
                                        @ ^ [Y6: $i] :
                                            ( ( Y0 @ Y5 @ Y6 )
                                           => ( Y4 @ Y5 @ Y6 ) ) ) )
                                  & ( !!
                                    @ ^ [Y5: $i] :
                                        ( !!
                                        @ ^ [Y6: $i] :
                                            ( !!
                                            @ ^ [Y7: $i] :
                                                ( ( ( Y4 @ Y6 @ Y7 )
                                                  & ( Y4 @ Y5 @ Y6 ) )
                                               => ( Y4 @ Y5 @ Y7 ) ) ) ) ) )
                               => ( Y4 @ Y3 @ Y2 ) ) )
                          | ( Y3 = Y2 ) )
                       => ( ( !!
                            @ ^ [Y4: $i > $i > $o] :
                                ( ( ( !!
                                    @ ^ [Y5: $i] :
                                        ( !!
                                        @ ^ [Y6: $i] :
                                            ( ( Y1 @ Y5 @ Y6 )
                                           => ( Y4 @ Y5 @ Y6 ) ) ) )
                                  & ( !!
                                    @ ^ [Y5: $i] :
                                        ( !!
                                        @ ^ [Y6: $i] :
                                            ( !!
                                            @ ^ [Y7: $i] :
                                                ( ( ( Y4 @ Y6 @ Y7 )
                                                  & ( Y4 @ Y5 @ Y6 ) )
                                               => ( Y4 @ Y5 @ Y7 ) ) ) ) ) )
                               => ( Y4 @ Y2 @ Y3 ) ) )
                          | ( Y2 = Y3 )
                          | ( !!
                            @ ^ [Y4: $i > $i > $o] :
                                ( ( ( !!
                                    @ ^ [Y5: $i] :
                                        ( !!
                                        @ ^ [Y6: $i] :
                                            ( ( Y1 @ Y5 @ Y6 )
                                           => ( Y4 @ Y5 @ Y6 ) ) ) )
                                  & ( !!
                                    @ ^ [Y5: $i] :
                                        ( !!
                                        @ ^ [Y6: $i] :
                                            ( !!
                                            @ ^ [Y7: $i] :
                                                ( ( ( Y4 @ Y6 @ Y7 )
                                                  & ( Y4 @ Y5 @ Y6 ) )
                                               => ( Y4 @ Y5 @ Y7 ) ) ) ) ) )
                               => ( Y4 @ Y3 @ Y2 ) ) )
                          | ( Y3 = Y2 ) ) ) ) ) ) ) ),
    inference(cnf,[status(esa)],[zf_stmt_1]) ).

thf(zip_derived_cl1,plain,
    ~ ( !!
      @ ^ [Y0: $i > $i > $o] :
          ( ( !!
            @ ^ [Y1: $i] :
                ( !!
                @ ^ [Y2: $i] :
                    ( ( '#sk1' @ Y1 @ Y2 )
                   => ( Y0 @ Y1 @ Y2 ) ) ) )
         => ( !!
            @ ^ [Y1: $i] :
                ( !!
                @ ^ [Y2: $i] :
                    ( ( ( !!
                        @ ^ [Y3: $i > $i > $o] :
                            ( ( ( !!
                                @ ^ [Y4: $i] :
                                    ( !!
                                    @ ^ [Y5: $i] :
                                        ( ( '#sk1' @ Y4 @ Y5 )
                                       => ( Y3 @ Y4 @ Y5 ) ) ) )
                              & ( !!
                                @ ^ [Y4: $i] :
                                    ( !!
                                    @ ^ [Y5: $i] :
                                        ( !!
                                        @ ^ [Y6: $i] :
                                            ( ( ( Y3 @ Y5 @ Y6 )
                                              & ( Y3 @ Y4 @ Y5 ) )
                                           => ( Y3 @ Y4 @ Y6 ) ) ) ) ) )
                           => ( Y3 @ Y1 @ Y2 ) ) )
                      | ( Y1 = Y2 )
                      | ( !!
                        @ ^ [Y3: $i > $i > $o] :
                            ( ( ( !!
                                @ ^ [Y4: $i] :
                                    ( !!
                                    @ ^ [Y5: $i] :
                                        ( ( '#sk1' @ Y4 @ Y5 )
                                       => ( Y3 @ Y4 @ Y5 ) ) ) )
                              & ( !!
                                @ ^ [Y4: $i] :
                                    ( !!
                                    @ ^ [Y5: $i] :
                                        ( !!
                                        @ ^ [Y6: $i] :
                                            ( ( ( Y3 @ Y5 @ Y6 )
                                              & ( Y3 @ Y4 @ Y5 ) )
                                           => ( Y3 @ Y4 @ Y6 ) ) ) ) ) )
                           => ( Y3 @ Y2 @ Y1 ) ) )
                      | ( Y2 = Y1 ) )
                   => ( ( !!
                        @ ^ [Y3: $i > $i > $o] :
                            ( ( ( !!
                                @ ^ [Y4: $i] :
                                    ( !!
                                    @ ^ [Y5: $i] :
                                        ( ( Y0 @ Y4 @ Y5 )
                                       => ( Y3 @ Y4 @ Y5 ) ) ) )
                              & ( !!
                                @ ^ [Y4: $i] :
                                    ( !!
                                    @ ^ [Y5: $i] :
                                        ( !!
                                        @ ^ [Y6: $i] :
                                            ( ( ( Y3 @ Y5 @ Y6 )
                                              & ( Y3 @ Y4 @ Y5 ) )
                                           => ( Y3 @ Y4 @ Y6 ) ) ) ) ) )
                           => ( Y3 @ Y1 @ Y2 ) ) )
                      | ( Y1 = Y2 )
                      | ( !!
                        @ ^ [Y3: $i > $i > $o] :
                            ( ( ( !!
                                @ ^ [Y4: $i] :
                                    ( !!
                                    @ ^ [Y5: $i] :
                                        ( ( Y0 @ Y4 @ Y5 )
                                       => ( Y3 @ Y4 @ Y5 ) ) ) )
                              & ( !!
                                @ ^ [Y4: $i] :
                                    ( !!
                                    @ ^ [Y5: $i] :
                                        ( !!
                                        @ ^ [Y6: $i] :
                                            ( ( ( Y3 @ Y5 @ Y6 )
                                              & ( Y3 @ Y4 @ Y5 ) )
                                           => ( Y3 @ Y4 @ Y6 ) ) ) ) ) )
                           => ( Y3 @ Y2 @ Y1 ) ) )
                      | ( Y2 = Y1 ) ) ) ) ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl0]) ).

thf(zip_derived_cl2,plain,
    ~ ( ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $i] :
                ( ( '#sk1' @ Y0 @ Y1 )
               => ( '#sk2' @ Y0 @ Y1 ) ) ) )
     => ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $i] :
                ( ( ( !!
                    @ ^ [Y2: $i > $i > $o] :
                        ( ( ( !!
                            @ ^ [Y3: $i] :
                                ( !!
                                @ ^ [Y4: $i] :
                                    ( ( '#sk1' @ Y3 @ Y4 )
                                   => ( Y2 @ Y3 @ Y4 ) ) ) )
                          & ( !!
                            @ ^ [Y3: $i] :
                                ( !!
                                @ ^ [Y4: $i] :
                                    ( !!
                                    @ ^ [Y5: $i] :
                                        ( ( ( Y2 @ Y4 @ Y5 )
                                          & ( Y2 @ Y3 @ Y4 ) )
                                       => ( Y2 @ Y3 @ Y5 ) ) ) ) ) )
                       => ( Y2 @ Y0 @ Y1 ) ) )
                  | ( Y0 = Y1 )
                  | ( !!
                    @ ^ [Y2: $i > $i > $o] :
                        ( ( ( !!
                            @ ^ [Y3: $i] :
                                ( !!
                                @ ^ [Y4: $i] :
                                    ( ( '#sk1' @ Y3 @ Y4 )
                                   => ( Y2 @ Y3 @ Y4 ) ) ) )
                          & ( !!
                            @ ^ [Y3: $i] :
                                ( !!
                                @ ^ [Y4: $i] :
                                    ( !!
                                    @ ^ [Y5: $i] :
                                        ( ( ( Y2 @ Y4 @ Y5 )
                                          & ( Y2 @ Y3 @ Y4 ) )
                                       => ( Y2 @ Y3 @ Y5 ) ) ) ) ) )
                       => ( Y2 @ Y1 @ Y0 ) ) )
                  | ( Y1 = Y0 ) )
               => ( ( !!
                    @ ^ [Y2: $i > $i > $o] :
                        ( ( ( !!
                            @ ^ [Y3: $i] :
                                ( !!
                                @ ^ [Y4: $i] :
                                    ( ( '#sk2' @ Y3 @ Y4 )
                                   => ( Y2 @ Y3 @ Y4 ) ) ) )
                          & ( !!
                            @ ^ [Y3: $i] :
                                ( !!
                                @ ^ [Y4: $i] :
                                    ( !!
                                    @ ^ [Y5: $i] :
                                        ( ( ( Y2 @ Y4 @ Y5 )
                                          & ( Y2 @ Y3 @ Y4 ) )
                                       => ( Y2 @ Y3 @ Y5 ) ) ) ) ) )
                       => ( Y2 @ Y0 @ Y1 ) ) )
                  | ( Y0 = Y1 )
                  | ( !!
                    @ ^ [Y2: $i > $i > $o] :
                        ( ( ( !!
                            @ ^ [Y3: $i] :
                                ( !!
                                @ ^ [Y4: $i] :
                                    ( ( '#sk2' @ Y3 @ Y4 )
                                   => ( Y2 @ Y3 @ Y4 ) ) ) )
                          & ( !!
                            @ ^ [Y3: $i] :
                                ( !!
                                @ ^ [Y4: $i] :
                                    ( !!
                                    @ ^ [Y5: $i] :
                                        ( ( ( Y2 @ Y4 @ Y5 )
                                          & ( Y2 @ Y3 @ Y4 ) )
                                       => ( Y2 @ Y3 @ Y5 ) ) ) ) ) )
                       => ( Y2 @ Y1 @ Y0 ) ) )
                  | ( Y1 = Y0 ) ) ) ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl1]) ).

thf(zip_derived_cl4,plain,
    ~ ( !!
      @ ^ [Y0: $i] :
          ( !!
          @ ^ [Y1: $i] :
              ( ( ( !!
                  @ ^ [Y2: $i > $i > $o] :
                      ( ( ( !!
                          @ ^ [Y3: $i] :
                              ( !!
                              @ ^ [Y4: $i] :
                                  ( ( '#sk1' @ Y3 @ Y4 )
                                 => ( Y2 @ Y3 @ Y4 ) ) ) )
                        & ( !!
                          @ ^ [Y3: $i] :
                              ( !!
                              @ ^ [Y4: $i] :
                                  ( !!
                                  @ ^ [Y5: $i] :
                                      ( ( ( Y2 @ Y4 @ Y5 )
                                        & ( Y2 @ Y3 @ Y4 ) )
                                     => ( Y2 @ Y3 @ Y5 ) ) ) ) ) )
                     => ( Y2 @ Y0 @ Y1 ) ) )
                | ( Y0 = Y1 )
                | ( !!
                  @ ^ [Y2: $i > $i > $o] :
                      ( ( ( !!
                          @ ^ [Y3: $i] :
                              ( !!
                              @ ^ [Y4: $i] :
                                  ( ( '#sk1' @ Y3 @ Y4 )
                                 => ( Y2 @ Y3 @ Y4 ) ) ) )
                        & ( !!
                          @ ^ [Y3: $i] :
                              ( !!
                              @ ^ [Y4: $i] :
                                  ( !!
                                  @ ^ [Y5: $i] :
                                      ( ( ( Y2 @ Y4 @ Y5 )
                                        & ( Y2 @ Y3 @ Y4 ) )
                                     => ( Y2 @ Y3 @ Y5 ) ) ) ) ) )
                     => ( Y2 @ Y1 @ Y0 ) ) )
                | ( Y1 = Y0 ) )
             => ( ( !!
                  @ ^ [Y2: $i > $i > $o] :
                      ( ( ( !!
                          @ ^ [Y3: $i] :
                              ( !!
                              @ ^ [Y4: $i] :
                                  ( ( '#sk2' @ Y3 @ Y4 )
                                 => ( Y2 @ Y3 @ Y4 ) ) ) )
                        & ( !!
                          @ ^ [Y3: $i] :
                              ( !!
                              @ ^ [Y4: $i] :
                                  ( !!
                                  @ ^ [Y5: $i] :
                                      ( ( ( Y2 @ Y4 @ Y5 )
                                        & ( Y2 @ Y3 @ Y4 ) )
                                     => ( Y2 @ Y3 @ Y5 ) ) ) ) ) )
                     => ( Y2 @ Y0 @ Y1 ) ) )
                | ( Y0 = Y1 )
                | ( !!
                  @ ^ [Y2: $i > $i > $o] :
                      ( ( ( !!
                          @ ^ [Y3: $i] :
                              ( !!
                              @ ^ [Y4: $i] :
                                  ( ( '#sk2' @ Y3 @ Y4 )
                                 => ( Y2 @ Y3 @ Y4 ) ) ) )
                        & ( !!
                          @ ^ [Y3: $i] :
                              ( !!
                              @ ^ [Y4: $i] :
                                  ( !!
                                  @ ^ [Y5: $i] :
                                      ( ( ( Y2 @ Y4 @ Y5 )
                                        & ( Y2 @ Y3 @ Y4 ) )
                                     => ( Y2 @ Y3 @ Y5 ) ) ) ) ) )
                     => ( Y2 @ Y1 @ Y0 ) ) )
                | ( Y1 = Y0 ) ) ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl2]) ).

thf(zip_derived_cl6,plain,
    ~ ( !!
      @ ^ [Y0: $i] :
          ( ( ( !!
              @ ^ [Y1: $i > $i > $o] :
                  ( ( ( !!
                      @ ^ [Y2: $i] :
                          ( !!
                          @ ^ [Y3: $i] :
                              ( ( '#sk1' @ Y2 @ Y3 )
                             => ( Y1 @ Y2 @ Y3 ) ) ) )
                    & ( !!
                      @ ^ [Y2: $i] :
                          ( !!
                          @ ^ [Y3: $i] :
                              ( !!
                              @ ^ [Y4: $i] :
                                  ( ( ( Y1 @ Y3 @ Y4 )
                                    & ( Y1 @ Y2 @ Y3 ) )
                                 => ( Y1 @ Y2 @ Y4 ) ) ) ) ) )
                 => ( Y1 @ '#sk3' @ Y0 ) ) )
            | ( '#sk3' = Y0 )
            | ( !!
              @ ^ [Y1: $i > $i > $o] :
                  ( ( ( !!
                      @ ^ [Y2: $i] :
                          ( !!
                          @ ^ [Y3: $i] :
                              ( ( '#sk1' @ Y2 @ Y3 )
                             => ( Y1 @ Y2 @ Y3 ) ) ) )
                    & ( !!
                      @ ^ [Y2: $i] :
                          ( !!
                          @ ^ [Y3: $i] :
                              ( !!
                              @ ^ [Y4: $i] :
                                  ( ( ( Y1 @ Y3 @ Y4 )
                                    & ( Y1 @ Y2 @ Y3 ) )
                                 => ( Y1 @ Y2 @ Y4 ) ) ) ) ) )
                 => ( Y1 @ Y0 @ '#sk3' ) ) )
            | ( Y0 = '#sk3' ) )
         => ( ( !!
              @ ^ [Y1: $i > $i > $o] :
                  ( ( ( !!
                      @ ^ [Y2: $i] :
                          ( !!
                          @ ^ [Y3: $i] :
                              ( ( '#sk2' @ Y2 @ Y3 )
                             => ( Y1 @ Y2 @ Y3 ) ) ) )
                    & ( !!
                      @ ^ [Y2: $i] :
                          ( !!
                          @ ^ [Y3: $i] :
                              ( !!
                              @ ^ [Y4: $i] :
                                  ( ( ( Y1 @ Y3 @ Y4 )
                                    & ( Y1 @ Y2 @ Y3 ) )
                                 => ( Y1 @ Y2 @ Y4 ) ) ) ) ) )
                 => ( Y1 @ '#sk3' @ Y0 ) ) )
            | ( '#sk3' = Y0 )
            | ( !!
              @ ^ [Y1: $i > $i > $o] :
                  ( ( ( !!
                      @ ^ [Y2: $i] :
                          ( !!
                          @ ^ [Y3: $i] :
                              ( ( '#sk2' @ Y2 @ Y3 )
                             => ( Y1 @ Y2 @ Y3 ) ) ) )
                    & ( !!
                      @ ^ [Y2: $i] :
                          ( !!
                          @ ^ [Y3: $i] :
                              ( !!
                              @ ^ [Y4: $i] :
                                  ( ( ( Y1 @ Y3 @ Y4 )
                                    & ( Y1 @ Y2 @ Y3 ) )
                                 => ( Y1 @ Y2 @ Y4 ) ) ) ) ) )
                 => ( Y1 @ Y0 @ '#sk3' ) ) )
            | ( Y0 = '#sk3' ) ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl4]) ).

thf(zip_derived_cl8,plain,
    ~ ( ( ( !!
          @ ^ [Y0: $i > $i > $o] :
              ( ( ( !!
                  @ ^ [Y1: $i] :
                      ( !!
                      @ ^ [Y2: $i] :
                          ( ( '#sk1' @ Y1 @ Y2 )
                         => ( Y0 @ Y1 @ Y2 ) ) ) )
                & ( !!
                  @ ^ [Y1: $i] :
                      ( !!
                      @ ^ [Y2: $i] :
                          ( !!
                          @ ^ [Y3: $i] :
                              ( ( ( Y0 @ Y2 @ Y3 )
                                & ( Y0 @ Y1 @ Y2 ) )
                             => ( Y0 @ Y1 @ Y3 ) ) ) ) ) )
             => ( Y0 @ '#sk3' @ '#sk4' ) ) )
        | ( '#sk3' = '#sk4' )
        | ( !!
          @ ^ [Y0: $i > $i > $o] :
              ( ( ( !!
                  @ ^ [Y1: $i] :
                      ( !!
                      @ ^ [Y2: $i] :
                          ( ( '#sk1' @ Y1 @ Y2 )
                         => ( Y0 @ Y1 @ Y2 ) ) ) )
                & ( !!
                  @ ^ [Y1: $i] :
                      ( !!
                      @ ^ [Y2: $i] :
                          ( !!
                          @ ^ [Y3: $i] :
                              ( ( ( Y0 @ Y2 @ Y3 )
                                & ( Y0 @ Y1 @ Y2 ) )
                             => ( Y0 @ Y1 @ Y3 ) ) ) ) ) )
             => ( Y0 @ '#sk4' @ '#sk3' ) ) )
        | ( '#sk4' = '#sk3' ) )
     => ( ( !!
          @ ^ [Y0: $i > $i > $o] :
              ( ( ( !!
                  @ ^ [Y1: $i] :
                      ( !!
                      @ ^ [Y2: $i] :
                          ( ( '#sk2' @ Y1 @ Y2 )
                         => ( Y0 @ Y1 @ Y2 ) ) ) )
                & ( !!
                  @ ^ [Y1: $i] :
                      ( !!
                      @ ^ [Y2: $i] :
                          ( !!
                          @ ^ [Y3: $i] :
                              ( ( ( Y0 @ Y2 @ Y3 )
                                & ( Y0 @ Y1 @ Y2 ) )
                             => ( Y0 @ Y1 @ Y3 ) ) ) ) ) )
             => ( Y0 @ '#sk3' @ '#sk4' ) ) )
        | ( '#sk3' = '#sk4' )
        | ( !!
          @ ^ [Y0: $i > $i > $o] :
              ( ( ( !!
                  @ ^ [Y1: $i] :
                      ( !!
                      @ ^ [Y2: $i] :
                          ( ( '#sk2' @ Y1 @ Y2 )
                         => ( Y0 @ Y1 @ Y2 ) ) ) )
                & ( !!
                  @ ^ [Y1: $i] :
                      ( !!
                      @ ^ [Y2: $i] :
                          ( !!
                          @ ^ [Y3: $i] :
                              ( ( ( Y0 @ Y2 @ Y3 )
                                & ( Y0 @ Y1 @ Y2 ) )
                             => ( Y0 @ Y1 @ Y3 ) ) ) ) ) )
             => ( Y0 @ '#sk4' @ '#sk3' ) ) )
        | ( '#sk4' = '#sk3' ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl6]) ).

thf(zip_derived_cl10,plain,
    ( ( !!
      @ ^ [Y0: $i > $i > $o] :
          ( ( ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( '#sk1' @ Y1 @ Y2 )
                     => ( Y0 @ Y1 @ Y2 ) ) ) )
            & ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( !!
                      @ ^ [Y3: $i] :
                          ( ( ( Y0 @ Y2 @ Y3 )
                            & ( Y0 @ Y1 @ Y2 ) )
                         => ( Y0 @ Y1 @ Y3 ) ) ) ) ) )
         => ( Y0 @ '#sk3' @ '#sk4' ) ) )
    | ( '#sk3' = '#sk4' )
    | ( !!
      @ ^ [Y0: $i > $i > $o] :
          ( ( ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( '#sk1' @ Y1 @ Y2 )
                     => ( Y0 @ Y1 @ Y2 ) ) ) )
            & ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( !!
                      @ ^ [Y3: $i] :
                          ( ( ( Y0 @ Y2 @ Y3 )
                            & ( Y0 @ Y1 @ Y2 ) )
                         => ( Y0 @ Y1 @ Y3 ) ) ) ) ) )
         => ( Y0 @ '#sk4' @ '#sk3' ) ) )
    | ( '#sk4' = '#sk3' ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl8]) ).

thf(zip_derived_cl12,plain,
    ( ( !!
      @ ^ [Y0: $i > $i > $o] :
          ( ( ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( '#sk1' @ Y1 @ Y2 )
                     => ( Y0 @ Y1 @ Y2 ) ) ) )
            & ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( !!
                      @ ^ [Y3: $i] :
                          ( ( ( Y0 @ Y2 @ Y3 )
                            & ( Y0 @ Y1 @ Y2 ) )
                         => ( Y0 @ Y1 @ Y3 ) ) ) ) ) )
         => ( Y0 @ '#sk3' @ '#sk4' ) ) )
    | ( '#sk3' = '#sk4' )
    | ( !!
      @ ^ [Y0: $i > $i > $o] :
          ( ( ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( '#sk1' @ Y1 @ Y2 )
                     => ( Y0 @ Y1 @ Y2 ) ) ) )
            & ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( !!
                      @ ^ [Y3: $i] :
                          ( ( ( Y0 @ Y2 @ Y3 )
                            & ( Y0 @ Y1 @ Y2 ) )
                         => ( Y0 @ Y1 @ Y3 ) ) ) ) ) )
         => ( Y0 @ '#sk4' @ '#sk3' ) ) )
    | ( '#sk4' = '#sk3' ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl10]) ).

thf(zip_derived_cl17,plain,
    ( ( !!
      @ ^ [Y0: $i > $i > $o] :
          ( ( ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( '#sk1' @ Y1 @ Y2 )
                     => ( Y0 @ Y1 @ Y2 ) ) ) )
            & ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( !!
                      @ ^ [Y3: $i] :
                          ( ( ( Y0 @ Y2 @ Y3 )
                            & ( Y0 @ Y1 @ Y2 ) )
                         => ( Y0 @ Y1 @ Y3 ) ) ) ) ) )
         => ( Y0 @ '#sk3' @ '#sk4' ) ) )
    | ( '#sk3' = '#sk4' )
    | ( !!
      @ ^ [Y0: $i > $i > $o] :
          ( ( ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( '#sk1' @ Y1 @ Y2 )
                     => ( Y0 @ Y1 @ Y2 ) ) ) )
            & ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( !!
                      @ ^ [Y3: $i] :
                          ( ( ( Y0 @ Y2 @ Y3 )
                            & ( Y0 @ Y1 @ Y2 ) )
                         => ( Y0 @ Y1 @ Y3 ) ) ) ) ) )
         => ( Y0 @ '#sk4' @ '#sk3' ) ) )
    | ( '#sk4' = '#sk3' ) ),
    inference('simplify nested equalities',[status(thm)],[zip_derived_cl12]) ).

thf(zip_derived_cl18,plain,
    ( ( !!
      @ ^ [Y0: $i > $i > $o] :
          ( ( ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( '#sk1' @ Y1 @ Y2 )
                     => ( Y0 @ Y1 @ Y2 ) ) ) )
            & ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( !!
                      @ ^ [Y3: $i] :
                          ( ( ( Y0 @ Y2 @ Y3 )
                            & ( Y0 @ Y1 @ Y2 ) )
                         => ( Y0 @ Y1 @ Y3 ) ) ) ) ) )
         => ( Y0 @ '#sk4' @ '#sk3' ) ) )
    | ( '#sk3' = '#sk4' )
    | ( !!
      @ ^ [Y0: $i > $i > $o] :
          ( ( ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( '#sk1' @ Y1 @ Y2 )
                     => ( Y0 @ Y1 @ Y2 ) ) ) )
            & ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( !!
                      @ ^ [Y3: $i] :
                          ( ( ( Y0 @ Y2 @ Y3 )
                            & ( Y0 @ Y1 @ Y2 ) )
                         => ( Y0 @ Y1 @ Y3 ) ) ) ) ) )
         => ( Y0 @ '#sk3' @ '#sk4' ) ) ) ),
    inference(simplify,[status(thm)],[zip_derived_cl17]) ).

thf(zip_derived_cl19,plain,
    ! [X2: $i > $i > $o] :
      ( ( ( ( !!
            @ ^ [Y0: $i] :
                ( !!
                @ ^ [Y1: $i] :
                    ( ( '#sk1' @ Y0 @ Y1 )
                   => ( X2 @ Y0 @ Y1 ) ) ) )
          & ( !!
            @ ^ [Y0: $i] :
                ( !!
                @ ^ [Y1: $i] :
                    ( !!
                    @ ^ [Y2: $i] :
                        ( ( ( X2 @ Y1 @ Y2 )
                          & ( X2 @ Y0 @ Y1 ) )
                       => ( X2 @ Y0 @ Y2 ) ) ) ) ) )
       => ( X2 @ '#sk4' @ '#sk3' ) )
      | ( !!
        @ ^ [Y0: $i > $i > $o] :
            ( ( ( !!
                @ ^ [Y1: $i] :
                    ( !!
                    @ ^ [Y2: $i] :
                        ( ( '#sk1' @ Y1 @ Y2 )
                       => ( Y0 @ Y1 @ Y2 ) ) ) )
              & ( !!
                @ ^ [Y1: $i] :
                    ( !!
                    @ ^ [Y2: $i] :
                        ( !!
                        @ ^ [Y3: $i] :
                            ( ( ( Y0 @ Y2 @ Y3 )
                              & ( Y0 @ Y1 @ Y2 ) )
                           => ( Y0 @ Y1 @ Y3 ) ) ) ) ) )
           => ( Y0 @ '#sk3' @ '#sk4' ) ) )
      | ( '#sk3' = '#sk4' ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl18]) ).

thf(zip_derived_cl28,plain,
    ( ~ '#form15'
    | ( !!
      @ ^ [Y0: $i > $i > $o] :
          ( ( ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( '#sk1' @ Y1 @ Y2 )
                     => ( Y0 @ Y1 @ Y2 ) ) ) )
            & ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( !!
                      @ ^ [Y3: $i] :
                          ( ( ( Y0 @ Y2 @ Y3 )
                            & ( Y0 @ Y1 @ Y2 ) )
                         => ( Y0 @ Y1 @ Y3 ) ) ) ) ) )
         => ( Y0 @ '#sk3' @ '#sk4' ) ) ) ),
    define([status(thm)]) ).

thf(zip_derived_cl29,plain,
    ! [X2: $i > $i > $o] :
      ( ( ( ( !!
            @ ^ [Y0: $i] :
                ( !!
                @ ^ [Y1: $i] :
                    ( ( '#sk1' @ Y0 @ Y1 )
                   => ( X2 @ Y0 @ Y1 ) ) ) )
          & ( !!
            @ ^ [Y0: $i] :
                ( !!
                @ ^ [Y1: $i] :
                    ( !!
                    @ ^ [Y2: $i] :
                        ( ( ( X2 @ Y1 @ Y2 )
                          & ( X2 @ Y0 @ Y1 ) )
                       => ( X2 @ Y0 @ Y2 ) ) ) ) ) )
       => ( X2 @ '#sk3' @ '#sk4' ) )
      | ~ '#form15' ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl28]) ).

thf(zip_derived_cl31,plain,
    ( ( ( ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( ( '#sk1' @ Y0 @ Y1 )
                 => ( '#sk5' @ Y0 @ Y1 ) ) ) )
        & ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( ( '#sk5' @ Y1 @ Y2 )
                        & ( '#sk5' @ Y0 @ Y1 ) )
                     => ( '#sk5' @ Y0 @ Y2 ) ) ) ) ) )
     => ( '#sk5' @ '#sk3' @ '#sk4' ) )
    | ~ '#form15' ),
    inference(triggered_bool_instantiation,[status(thm)],[zip_derived_cl29]) ).

thf(zip_derived_cl11,plain,
    ~ ( ( !!
        @ ^ [Y0: $i > $i > $o] :
            ( ( ( !!
                @ ^ [Y1: $i] :
                    ( !!
                    @ ^ [Y2: $i] :
                        ( ( '#sk2' @ Y1 @ Y2 )
                       => ( Y0 @ Y1 @ Y2 ) ) ) )
              & ( !!
                @ ^ [Y1: $i] :
                    ( !!
                    @ ^ [Y2: $i] :
                        ( !!
                        @ ^ [Y3: $i] :
                            ( ( ( Y0 @ Y2 @ Y3 )
                              & ( Y0 @ Y1 @ Y2 ) )
                           => ( Y0 @ Y1 @ Y3 ) ) ) ) ) )
           => ( Y0 @ '#sk3' @ '#sk4' ) ) )
      | ( '#sk3' = '#sk4' )
      | ( !!
        @ ^ [Y0: $i > $i > $o] :
            ( ( ( !!
                @ ^ [Y1: $i] :
                    ( !!
                    @ ^ [Y2: $i] :
                        ( ( '#sk2' @ Y1 @ Y2 )
                       => ( Y0 @ Y1 @ Y2 ) ) ) )
              & ( !!
                @ ^ [Y1: $i] :
                    ( !!
                    @ ^ [Y2: $i] :
                        ( !!
                        @ ^ [Y3: $i] :
                            ( ( ( Y0 @ Y2 @ Y3 )
                              & ( Y0 @ Y1 @ Y2 ) )
                           => ( Y0 @ Y1 @ Y3 ) ) ) ) ) )
           => ( Y0 @ '#sk4' @ '#sk3' ) ) )
      | ( '#sk4' = '#sk3' ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl8]) ).

thf(zip_derived_cl13,plain,
    ~ ( !!
      @ ^ [Y0: $i > $i > $o] :
          ( ( ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( '#sk2' @ Y1 @ Y2 )
                     => ( Y0 @ Y1 @ Y2 ) ) ) )
            & ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( !!
                      @ ^ [Y3: $i] :
                          ( ( ( Y0 @ Y2 @ Y3 )
                            & ( Y0 @ Y1 @ Y2 ) )
                         => ( Y0 @ Y1 @ Y3 ) ) ) ) ) )
         => ( Y0 @ '#sk3' @ '#sk4' ) ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl11]) ).

thf(zip_derived_cl23,plain,
    ~ ( ( ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( ( '#sk2' @ Y0 @ Y1 )
                 => ( '#sk5' @ Y0 @ Y1 ) ) ) )
        & ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( ( '#sk5' @ Y1 @ Y2 )
                        & ( '#sk5' @ Y0 @ Y1 ) )
                     => ( '#sk5' @ Y0 @ Y2 ) ) ) ) ) )
     => ( '#sk5' @ '#sk3' @ '#sk4' ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl13]) ).

thf(zip_derived_cl36,plain,
    ~ ( '#sk5' @ '#sk3' @ '#sk4' ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl23]) ).

thf(zip_derived_cl19_001,plain,
    ! [X2: $i > $i > $o] :
      ( ( ( ( !!
            @ ^ [Y0: $i] :
                ( !!
                @ ^ [Y1: $i] :
                    ( ( '#sk1' @ Y0 @ Y1 )
                   => ( X2 @ Y0 @ Y1 ) ) ) )
          & ( !!
            @ ^ [Y0: $i] :
                ( !!
                @ ^ [Y1: $i] :
                    ( !!
                    @ ^ [Y2: $i] :
                        ( ( ( X2 @ Y1 @ Y2 )
                          & ( X2 @ Y0 @ Y1 ) )
                       => ( X2 @ Y0 @ Y2 ) ) ) ) ) )
       => ( X2 @ '#sk4' @ '#sk3' ) )
      | ( !!
        @ ^ [Y0: $i > $i > $o] :
            ( ( ( !!
                @ ^ [Y1: $i] :
                    ( !!
                    @ ^ [Y2: $i] :
                        ( ( '#sk1' @ Y1 @ Y2 )
                       => ( Y0 @ Y1 @ Y2 ) ) ) )
              & ( !!
                @ ^ [Y1: $i] :
                    ( !!
                    @ ^ [Y2: $i] :
                        ( !!
                        @ ^ [Y3: $i] :
                            ( ( ( Y0 @ Y2 @ Y3 )
                              & ( Y0 @ Y1 @ Y2 ) )
                           => ( Y0 @ Y1 @ Y3 ) ) ) ) ) )
           => ( Y0 @ '#sk3' @ '#sk4' ) ) )
      | ( '#sk3' = '#sk4' ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl18]) ).

thf(zip_derived_cl25,plain,
    ( ( ( ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( ( '#sk1' @ Y0 @ Y1 )
                 => ( '#sk6' @ Y0 @ Y1 ) ) ) )
        & ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( ( '#sk6' @ Y1 @ Y2 )
                        & ( '#sk6' @ Y0 @ Y1 ) )
                     => ( '#sk6' @ Y0 @ Y2 ) ) ) ) ) )
     => ( '#sk6' @ '#sk4' @ '#sk3' ) )
    | ( !!
      @ ^ [Y0: $i > $i > $o] :
          ( ( ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( '#sk1' @ Y1 @ Y2 )
                     => ( Y0 @ Y1 @ Y2 ) ) ) )
            & ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( !!
                      @ ^ [Y3: $i] :
                          ( ( ( Y0 @ Y2 @ Y3 )
                            & ( Y0 @ Y1 @ Y2 ) )
                         => ( Y0 @ Y1 @ Y3 ) ) ) ) ) )
         => ( Y0 @ '#sk3' @ '#sk4' ) ) )
    | ( '#sk3' = '#sk4' ) ),
    inference(triggered_bool_instantiation,[status(thm)],[zip_derived_cl19]) ).

thf(zip_derived_cl15,plain,
    ~ ( !!
      @ ^ [Y0: $i > $i > $o] :
          ( ( ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( '#sk2' @ Y1 @ Y2 )
                     => ( Y0 @ Y1 @ Y2 ) ) ) )
            & ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( !!
                      @ ^ [Y3: $i] :
                          ( ( ( Y0 @ Y2 @ Y3 )
                            & ( Y0 @ Y1 @ Y2 ) )
                         => ( Y0 @ Y1 @ Y3 ) ) ) ) ) )
         => ( Y0 @ '#sk4' @ '#sk3' ) ) ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl11]) ).

thf(zip_derived_cl26,plain,
    ~ ( ( ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( ( '#sk2' @ Y0 @ Y1 )
                 => ( '#sk6' @ Y0 @ Y1 ) ) ) )
        & ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( ( '#sk6' @ Y1 @ Y2 )
                        & ( '#sk6' @ Y0 @ Y1 ) )
                     => ( '#sk6' @ Y0 @ Y2 ) ) ) ) ) )
     => ( '#sk6' @ '#sk4' @ '#sk3' ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl15]) ).

thf(zip_derived_cl38,plain,
    ~ ( '#sk6' @ '#sk4' @ '#sk3' ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl26]) ).

thf(zip_derived_cl254,plain,
    ( ( ( ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( ( '#sk1' @ Y0 @ Y1 )
                 => ( '#sk6' @ Y0 @ Y1 ) ) ) )
        & ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( ( '#sk6' @ Y1 @ Y2 )
                        & ( '#sk6' @ Y0 @ Y1 ) )
                     => ( '#sk6' @ Y0 @ Y2 ) ) ) ) ) )
     => $false )
    | ( !!
      @ ^ [Y0: $i > $i > $o] :
          ( ( ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( '#sk1' @ Y1 @ Y2 )
                     => ( Y0 @ Y1 @ Y2 ) ) ) )
            & ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( !!
                      @ ^ [Y3: $i] :
                          ( ( ( Y0 @ Y2 @ Y3 )
                            & ( Y0 @ Y1 @ Y2 ) )
                         => ( Y0 @ Y1 @ Y3 ) ) ) ) ) )
         => ( Y0 @ '#sk3' @ '#sk4' ) ) )
    | ( '#sk3' = '#sk4' ) ),
    inference(demod,[status(thm)],[zip_derived_cl25,zip_derived_cl38]) ).

thf(zip_derived_cl14,plain,
    '#sk3' != '#sk4',
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl11]) ).

thf(zip_derived_cl24,plain,
    '#sk3' != '#sk4',
    inference('simplify nested equalities',[status(thm)],[zip_derived_cl14]) ).

thf(zip_derived_cl255,plain,
    ( ( ( ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( ( '#sk1' @ Y0 @ Y1 )
                 => ( '#sk6' @ Y0 @ Y1 ) ) ) )
        & ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( ( '#sk6' @ Y1 @ Y2 )
                        & ( '#sk6' @ Y0 @ Y1 ) )
                     => ( '#sk6' @ Y0 @ Y2 ) ) ) ) ) )
     => $false )
    | ( !!
      @ ^ [Y0: $i > $i > $o] :
          ( ( ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( '#sk1' @ Y1 @ Y2 )
                     => ( Y0 @ Y1 @ Y2 ) ) ) )
            & ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( !!
                      @ ^ [Y3: $i] :
                          ( ( ( Y0 @ Y2 @ Y3 )
                            & ( Y0 @ Y1 @ Y2 ) )
                         => ( Y0 @ Y1 @ Y3 ) ) ) ) ) )
         => ( Y0 @ '#sk3' @ '#sk4' ) ) ) ),
    inference('simplify_reflect-',[status(thm)],[zip_derived_cl254,zip_derived_cl24]) ).

thf(zip_derived_cl256,plain,
    ( ( (~)
      @ ( ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( ( '#sk1' @ Y0 @ Y1 )
                 => ( '#sk6' @ Y0 @ Y1 ) ) ) )
        & ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( ( '#sk6' @ Y1 @ Y2 )
                        & ( '#sk6' @ Y0 @ Y1 ) )
                     => ( '#sk6' @ Y0 @ Y2 ) ) ) ) ) ) )
    | ( !!
      @ ^ [Y0: $i > $i > $o] :
          ( ( ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( '#sk1' @ Y1 @ Y2 )
                     => ( Y0 @ Y1 @ Y2 ) ) ) )
            & ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( !!
                      @ ^ [Y3: $i] :
                          ( ( ( Y0 @ Y2 @ Y3 )
                            & ( Y0 @ Y1 @ Y2 ) )
                         => ( Y0 @ Y1 @ Y3 ) ) ) ) ) )
         => ( Y0 @ '#sk3' @ '#sk4' ) ) ) ),
    inference('simplify boolean subterms',[status(thm)],[zip_derived_cl255]) ).

thf(zip_derived_cl257,plain,
    ( ~ ( ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( ( '#sk1' @ Y0 @ Y1 )
                 => ( '#sk6' @ Y0 @ Y1 ) ) ) )
        & ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( ( '#sk6' @ Y1 @ Y2 )
                        & ( '#sk6' @ Y0 @ Y1 ) )
                     => ( '#sk6' @ Y0 @ Y2 ) ) ) ) ) )
    | ( !!
      @ ^ [Y0: $i > $i > $o] :
          ( ( ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( '#sk1' @ Y1 @ Y2 )
                     => ( Y0 @ Y1 @ Y2 ) ) ) )
            & ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( !!
                      @ ^ [Y3: $i] :
                          ( ( ( Y0 @ Y2 @ Y3 )
                            & ( Y0 @ Y1 @ Y2 ) )
                         => ( Y0 @ Y1 @ Y3 ) ) ) ) ) )
         => ( Y0 @ '#sk3' @ '#sk4' ) ) ) ),
    inference('simplify nested equalities',[status(thm)],[zip_derived_cl256]) ).

thf(zip_derived_cl28_002,plain,
    ( ~ '#form15'
    | ( !!
      @ ^ [Y0: $i > $i > $o] :
          ( ( ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( '#sk1' @ Y1 @ Y2 )
                     => ( Y0 @ Y1 @ Y2 ) ) ) )
            & ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( !!
                      @ ^ [Y3: $i] :
                          ( ( ( Y0 @ Y2 @ Y3 )
                            & ( Y0 @ Y1 @ Y2 ) )
                         => ( Y0 @ Y1 @ Y3 ) ) ) ) ) )
         => ( Y0 @ '#sk3' @ '#sk4' ) ) ) ),
    define([status(thm)]) ).

thf(zip_derived_cl258,plain,
    ( '#form15'
    | ~ ( ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( ( '#sk1' @ Y0 @ Y1 )
                 => ( '#sk6' @ Y0 @ Y1 ) ) ) )
        & ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( ( '#sk6' @ Y1 @ Y2 )
                        & ( '#sk6' @ Y0 @ Y1 ) )
                     => ( '#sk6' @ Y0 @ Y2 ) ) ) ) ) ) ),
    inference(renaming,[status(thm)],[zip_derived_cl257,zip_derived_cl28]) ).

thf(zip_derived_cl259,plain,
    ( ~ ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $i] :
                ( ( '#sk1' @ Y0 @ Y1 )
               => ( '#sk6' @ Y0 @ Y1 ) ) ) )
    | ~ ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $i] :
                ( !!
                @ ^ [Y2: $i] :
                    ( ( ( '#sk6' @ Y1 @ Y2 )
                      & ( '#sk6' @ Y0 @ Y1 ) )
                   => ( '#sk6' @ Y0 @ Y2 ) ) ) ) )
    | '#form15' ),
    inference(lazy_cnf_and,[status(thm)],[zip_derived_cl258]) ).

thf(zip_derived_cl19_003,plain,
    ! [X2: $i > $i > $o] :
      ( ( ( ( !!
            @ ^ [Y0: $i] :
                ( !!
                @ ^ [Y1: $i] :
                    ( ( '#sk1' @ Y0 @ Y1 )
                   => ( X2 @ Y0 @ Y1 ) ) ) )
          & ( !!
            @ ^ [Y0: $i] :
                ( !!
                @ ^ [Y1: $i] :
                    ( !!
                    @ ^ [Y2: $i] :
                        ( ( ( X2 @ Y1 @ Y2 )
                          & ( X2 @ Y0 @ Y1 ) )
                       => ( X2 @ Y0 @ Y2 ) ) ) ) ) )
       => ( X2 @ '#sk4' @ '#sk3' ) )
      | ( !!
        @ ^ [Y0: $i > $i > $o] :
            ( ( ( !!
                @ ^ [Y1: $i] :
                    ( !!
                    @ ^ [Y2: $i] :
                        ( ( '#sk1' @ Y1 @ Y2 )
                       => ( Y0 @ Y1 @ Y2 ) ) ) )
              & ( !!
                @ ^ [Y1: $i] :
                    ( !!
                    @ ^ [Y2: $i] :
                        ( !!
                        @ ^ [Y3: $i] :
                            ( ( ( Y0 @ Y2 @ Y3 )
                              & ( Y0 @ Y1 @ Y2 ) )
                           => ( Y0 @ Y1 @ Y3 ) ) ) ) ) )
           => ( Y0 @ '#sk3' @ '#sk4' ) ) )
      | ( '#sk3' = '#sk4' ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl18]) ).

thf(zip_derived_cl28_004,plain,
    ( ~ '#form15'
    | ( !!
      @ ^ [Y0: $i > $i > $o] :
          ( ( ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( '#sk1' @ Y1 @ Y2 )
                     => ( Y0 @ Y1 @ Y2 ) ) ) )
            & ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( !!
                      @ ^ [Y3: $i] :
                          ( ( ( Y0 @ Y2 @ Y3 )
                            & ( Y0 @ Y1 @ Y2 ) )
                         => ( Y0 @ Y1 @ Y3 ) ) ) ) ) )
         => ( Y0 @ '#sk3' @ '#sk4' ) ) ) ),
    define([status(thm)]) ).

thf(zip_derived_cl34,plain,
    ! [X2: $i > $i > $o] :
      ( '#form15'
      | ( '#sk3' = '#sk4' )
      | ( ( ( !!
            @ ^ [Y0: $i] :
                ( !!
                @ ^ [Y1: $i] :
                    ( ( '#sk1' @ Y0 @ Y1 )
                   => ( X2 @ Y0 @ Y1 ) ) ) )
          & ( !!
            @ ^ [Y0: $i] :
                ( !!
                @ ^ [Y1: $i] :
                    ( !!
                    @ ^ [Y2: $i] :
                        ( ( ( X2 @ Y1 @ Y2 )
                          & ( X2 @ Y0 @ Y1 ) )
                       => ( X2 @ Y0 @ Y2 ) ) ) ) ) )
       => ( X2 @ '#sk4' @ '#sk3' ) ) ),
    inference(renaming,[status(thm)],[zip_derived_cl19,zip_derived_cl28]) ).

thf(zip_derived_cl39,plain,
    ! [X2: $i > $i > $o] :
      ( ~ ( ( !!
            @ ^ [Y0: $i] :
                ( !!
                @ ^ [Y1: $i] :
                    ( ( '#sk1' @ Y0 @ Y1 )
                   => ( X2 @ Y0 @ Y1 ) ) ) )
          & ( !!
            @ ^ [Y0: $i] :
                ( !!
                @ ^ [Y1: $i] :
                    ( !!
                    @ ^ [Y2: $i] :
                        ( ( ( X2 @ Y1 @ Y2 )
                          & ( X2 @ Y0 @ Y1 ) )
                       => ( X2 @ Y0 @ Y2 ) ) ) ) ) )
      | ( X2 @ '#sk4' @ '#sk3' )
      | ( '#sk3' = '#sk4' )
      | '#form15' ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl34]) ).

thf(zip_derived_cl45,plain,
    ! [X2: $i > $i > $o] :
      ( ~ ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( ( '#sk1' @ Y0 @ Y1 )
                 => ( X2 @ Y0 @ Y1 ) ) ) )
      | ~ ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( ( X2 @ Y1 @ Y2 )
                        & ( X2 @ Y0 @ Y1 ) )
                     => ( X2 @ Y0 @ Y2 ) ) ) ) )
      | '#form15'
      | ( '#sk3' = '#sk4' )
      | ( X2 @ '#sk4' @ '#sk3' ) ),
    inference(lazy_cnf_and,[status(thm)],[zip_derived_cl39]) ).

thf(zip_derived_cl51,plain,
    ! [X2: $i > $i > $o] :
      ( ~ ( !!
          @ ^ [Y0: $i] :
              ( ( '#sk1' @ ( '#sk56' @ X2 ) @ Y0 )
             => ( X2 @ ( '#sk56' @ X2 ) @ Y0 ) ) )
      | ( X2 @ '#sk4' @ '#sk3' )
      | ( '#sk3' = '#sk4' )
      | '#form15'
      | ~ ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( ( X2 @ Y1 @ Y2 )
                        & ( X2 @ Y0 @ Y1 ) )
                     => ( X2 @ Y0 @ Y2 ) ) ) ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl45]) ).

thf(zip_derived_cl57,plain,
    ! [X2: $i > $i > $o] :
      ( ~ ( ( '#sk1' @ ( '#sk56' @ X2 ) @ ( '#sk76' @ X2 ) )
         => ( X2 @ ( '#sk56' @ X2 ) @ ( '#sk76' @ X2 ) ) )
      | ~ ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( ( X2 @ Y1 @ Y2 )
                        & ( X2 @ Y0 @ Y1 ) )
                     => ( X2 @ Y0 @ Y2 ) ) ) ) )
      | '#form15'
      | ( '#sk3' = '#sk4' )
      | ( X2 @ '#sk4' @ '#sk3' ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl51]) ).

thf(zip_derived_cl63,plain,
    ! [X2: $i > $i > $o] :
      ( ( '#sk1' @ ( '#sk56' @ X2 ) @ ( '#sk76' @ X2 ) )
      | ( X2 @ '#sk4' @ '#sk3' )
      | ( '#sk3' = '#sk4' )
      | '#form15'
      | ~ ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( ( X2 @ Y1 @ Y2 )
                        & ( X2 @ Y0 @ Y1 ) )
                     => ( X2 @ Y0 @ Y2 ) ) ) ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl57]) ).

thf(zip_derived_cl69,plain,
    ! [X2: $i > $i > $o] :
      ( ( '#form126' @ X2 )
      | ~ ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( ( X2 @ Y1 @ Y2 )
                        & ( X2 @ Y0 @ Y1 ) )
                     => ( X2 @ Y0 @ Y2 ) ) ) ) ) ),
    define([status(thm)]) ).

thf(zip_derived_cl260,plain,
    ( ~ ( '#form126' @ '#sk6' )
    | '#form15'
    | ~ ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $i] :
                ( ( '#sk1' @ Y0 @ Y1 )
               => ( '#sk6' @ Y0 @ Y1 ) ) ) ) ),
    inference(renaming,[status(thm)],[zip_derived_cl259,zip_derived_cl69]) ).

thf(zip_derived_cl69_005,plain,
    ! [X2: $i > $i > $o] :
      ( ( '#form126' @ X2 )
      | ~ ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( ( X2 @ Y1 @ Y2 )
                        & ( X2 @ Y0 @ Y1 ) )
                     => ( X2 @ Y0 @ Y2 ) ) ) ) ) ),
    define([status(thm)]) ).

thf(zip_derived_cl70,plain,
    ! [X2: $i > $i > $o] :
      ( ~ ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( ( ( X2 @ Y0 @ Y1 )
                    & ( X2 @ ( '#sk127' @ X2 ) @ Y0 ) )
                 => ( X2 @ ( '#sk127' @ X2 ) @ Y1 ) ) ) )
      | ( '#form126' @ X2 ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl69]) ).

thf(zip_derived_cl77,plain,
    ! [X2: $i > $i > $o] :
      ( ~ ( !!
          @ ^ [Y0: $i] :
              ( ( ( X2 @ ( '#sk174' @ X2 ) @ Y0 )
                & ( X2 @ ( '#sk127' @ X2 ) @ ( '#sk174' @ X2 ) ) )
             => ( X2 @ ( '#sk127' @ X2 ) @ Y0 ) ) )
      | ( '#form126' @ X2 ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl70]) ).

thf(zip_derived_cl81,plain,
    ! [X2: $i > $i > $o] :
      ( ~ ( ( ( X2 @ ( '#sk174' @ X2 ) @ ( '#sk223' @ X2 ) )
            & ( X2 @ ( '#sk127' @ X2 ) @ ( '#sk174' @ X2 ) ) )
         => ( X2 @ ( '#sk127' @ X2 ) @ ( '#sk223' @ X2 ) ) )
      | ( '#form126' @ X2 ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl77]) ).

thf(zip_derived_cl82,plain,
    ! [X2: $i > $i > $o] :
      ( ( ( X2 @ ( '#sk174' @ X2 ) @ ( '#sk223' @ X2 ) )
        & ( X2 @ ( '#sk127' @ X2 ) @ ( '#sk174' @ X2 ) ) )
      | ( '#form126' @ X2 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl81]) ).

thf(zip_derived_cl85,plain,
    ! [X2: $i > $i > $o] :
      ( ( X2 @ ( '#sk127' @ X2 ) @ ( '#sk174' @ X2 ) )
      | ( '#form126' @ X2 ) ),
    inference(lazy_cnf_and,[status(thm)],[zip_derived_cl82]) ).

thf(zip_derived_cl84,plain,
    ! [X2: $i > $i > $o] :
      ( ( X2 @ ( '#sk174' @ X2 ) @ ( '#sk223' @ X2 ) )
      | ( '#form126' @ X2 ) ),
    inference(lazy_cnf_and,[status(thm)],[zip_derived_cl82]) ).

thf(zip_derived_cl37,plain,
    ( ( !!
      @ ^ [Y0: $i] :
          ( !!
          @ ^ [Y1: $i] :
              ( ( '#sk2' @ Y0 @ Y1 )
             => ( '#sk6' @ Y0 @ Y1 ) ) ) )
    & ( !!
      @ ^ [Y0: $i] :
          ( !!
          @ ^ [Y1: $i] :
              ( !!
              @ ^ [Y2: $i] :
                  ( ( ( '#sk6' @ Y1 @ Y2 )
                    & ( '#sk6' @ Y0 @ Y1 ) )
                 => ( '#sk6' @ Y0 @ Y2 ) ) ) ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl26]) ).

thf(zip_derived_cl44,plain,
    ( !!
    @ ^ [Y0: $i] :
        ( !!
        @ ^ [Y1: $i] :
            ( !!
            @ ^ [Y2: $i] :
                ( ( ( '#sk6' @ Y1 @ Y2 )
                  & ( '#sk6' @ Y0 @ Y1 ) )
               => ( '#sk6' @ Y0 @ Y2 ) ) ) ) ),
    inference(lazy_cnf_and,[status(thm)],[zip_derived_cl37]) ).

thf(zip_derived_cl50,plain,
    ! [X2: $i] :
      ( !!
      @ ^ [Y0: $i] :
          ( !!
          @ ^ [Y1: $i] :
              ( ( ( '#sk6' @ Y0 @ Y1 )
                & ( '#sk6' @ X2 @ Y0 ) )
             => ( '#sk6' @ X2 @ Y1 ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl44]) ).

thf(zip_derived_cl56,plain,
    ! [X2: $i,X4: $i] :
      ( !!
      @ ^ [Y0: $i] :
          ( ( ( '#sk6' @ X4 @ Y0 )
            & ( '#sk6' @ X2 @ X4 ) )
         => ( '#sk6' @ X2 @ Y0 ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl50]) ).

thf(zip_derived_cl62,plain,
    ! [X2: $i,X4: $i,X6: $i] :
      ( ( ( '#sk6' @ X4 @ X6 )
        & ( '#sk6' @ X2 @ X4 ) )
     => ( '#sk6' @ X2 @ X6 ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl56]) ).

thf(zip_derived_cl68,plain,
    ! [X2: $i,X4: $i,X6: $i] :
      ( ~ ( ( '#sk6' @ X4 @ X6 )
          & ( '#sk6' @ X2 @ X4 ) )
      | ( '#sk6' @ X2 @ X6 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl62]) ).

thf(zip_derived_cl76,plain,
    ! [X2: $i,X4: $i,X6: $i] :
      ( ~ ( '#sk6' @ X4 @ X6 )
      | ~ ( '#sk6' @ X2 @ X4 )
      | ( '#sk6' @ X2 @ X6 ) ),
    inference(lazy_cnf_and,[status(thm)],[zip_derived_cl68]) ).

thf(zip_derived_cl138,plain,
    ! [X0: $i] :
      ( ( '#form126' @ '#sk6' )
      | ( '#sk6' @ X0 @ ( '#sk223' @ '#sk6' ) )
      | ~ ( '#sk6' @ X0 @ ( '#sk174' @ '#sk6' ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl84,zip_derived_cl76]) ).

thf(zip_derived_cl225,plain,
    ( ( '#form126' @ '#sk6' )
    | ( '#sk6' @ ( '#sk127' @ '#sk6' ) @ ( '#sk223' @ '#sk6' ) )
    | ( '#form126' @ '#sk6' ) ),
    inference('sup-',[status(thm)],[zip_derived_cl85,zip_derived_cl138]) ).

thf(zip_derived_cl231,plain,
    ( ( '#sk6' @ ( '#sk127' @ '#sk6' ) @ ( '#sk223' @ '#sk6' ) )
    | ( '#form126' @ '#sk6' ) ),
    inference(simplify,[status(thm)],[zip_derived_cl225]) ).

thf(zip_derived_cl83,plain,
    ! [X2: $i > $i > $o] :
      ( ~ ( X2 @ ( '#sk127' @ X2 ) @ ( '#sk223' @ X2 ) )
      | ( '#form126' @ X2 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl81]) ).

thf(zip_derived_cl232,plain,
    '#form126' @ '#sk6',
    inference(clc,[status(thm)],[zip_derived_cl231,zip_derived_cl83]) ).

thf(zip_derived_cl261,plain,
    ( '#form15'
    | ~ ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $i] :
                ( ( '#sk1' @ Y0 @ Y1 )
               => ( '#sk6' @ Y0 @ Y1 ) ) ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl260,zip_derived_cl232]) ).

thf(zip_derived_cl262,plain,
    ( ~ ( !!
        @ ^ [Y0: $i] :
            ( ( '#sk1' @ ( '#sk56' @ '#sk6' ) @ Y0 )
           => ( '#sk6' @ ( '#sk56' @ '#sk6' ) @ Y0 ) ) )
    | '#form15' ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl261]) ).

thf(zip_derived_cl263,plain,
    ( ~ ( ( '#sk1' @ ( '#sk56' @ '#sk6' ) @ ( '#sk76' @ '#sk6' ) )
       => ( '#sk6' @ ( '#sk56' @ '#sk6' ) @ ( '#sk76' @ '#sk6' ) ) )
    | '#form15' ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl262]) ).

thf(zip_derived_cl264,plain,
    ( ( '#sk1' @ ( '#sk56' @ '#sk6' ) @ ( '#sk76' @ '#sk6' ) )
    | '#form15' ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl263]) ).

thf(zip_derived_cl3,plain,
    ( !!
    @ ^ [Y0: $i] :
        ( !!
        @ ^ [Y1: $i] :
            ( ( '#sk1' @ Y0 @ Y1 )
           => ( '#sk2' @ Y0 @ Y1 ) ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl2]) ).

thf(zip_derived_cl5,plain,
    ! [X2: $i] :
      ( !!
      @ ^ [Y0: $i] :
          ( ( '#sk1' @ X2 @ Y0 )
         => ( '#sk2' @ X2 @ Y0 ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl3]) ).

thf(zip_derived_cl7,plain,
    ! [X2: $i,X4: $i] :
      ( ( '#sk1' @ X2 @ X4 )
     => ( '#sk2' @ X2 @ X4 ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl5]) ).

thf(zip_derived_cl9,plain,
    ! [X2: $i,X4: $i] :
      ( ~ ( '#sk1' @ X2 @ X4 )
      | ( '#sk2' @ X2 @ X4 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl7]) ).

thf(zip_derived_cl266,plain,
    ( '#form15'
    | ( '#sk2' @ ( '#sk56' @ '#sk6' ) @ ( '#sk76' @ '#sk6' ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl264,zip_derived_cl9]) ).

thf(zip_derived_cl43,plain,
    ( !!
    @ ^ [Y0: $i] :
        ( !!
        @ ^ [Y1: $i] :
            ( ( '#sk2' @ Y0 @ Y1 )
           => ( '#sk6' @ Y0 @ Y1 ) ) ) ),
    inference(lazy_cnf_and,[status(thm)],[zip_derived_cl37]) ).

thf(zip_derived_cl49,plain,
    ! [X2: $i] :
      ( !!
      @ ^ [Y0: $i] :
          ( ( '#sk2' @ X2 @ Y0 )
         => ( '#sk6' @ X2 @ Y0 ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl43]) ).

thf(zip_derived_cl55,plain,
    ! [X2: $i,X4: $i] :
      ( ( '#sk2' @ X2 @ X4 )
     => ( '#sk6' @ X2 @ X4 ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl49]) ).

thf(zip_derived_cl61,plain,
    ! [X2: $i,X4: $i] :
      ( ~ ( '#sk2' @ X2 @ X4 )
      | ( '#sk6' @ X2 @ X4 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl55]) ).

thf(zip_derived_cl272,plain,
    ( '#form15'
    | ( '#sk6' @ ( '#sk56' @ '#sk6' ) @ ( '#sk76' @ '#sk6' ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl266,zip_derived_cl61]) ).

thf(zip_derived_cl265,plain,
    ( ~ ( '#sk6' @ ( '#sk56' @ '#sk6' ) @ ( '#sk76' @ '#sk6' ) )
    | '#form15' ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl263]) ).

thf(zip_derived_cl276,plain,
    '#form15',
    inference(clc,[status(thm)],[zip_derived_cl272,zip_derived_cl265]) ).

thf(zip_derived_cl291,plain,
    ( ( ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $i] :
                ( ( '#sk1' @ Y0 @ Y1 )
               => ( '#sk5' @ Y0 @ Y1 ) ) ) )
      & ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $i] :
                ( !!
                @ ^ [Y2: $i] :
                    ( ( ( '#sk5' @ Y1 @ Y2 )
                      & ( '#sk5' @ Y0 @ Y1 ) )
                   => ( '#sk5' @ Y0 @ Y2 ) ) ) ) ) )
   => $false ),
    inference(demod,[status(thm)],[zip_derived_cl31,zip_derived_cl36,zip_derived_cl276]) ).

thf(zip_derived_cl292,plain,
    ( (~)
    @ ( ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $i] :
                ( ( '#sk1' @ Y0 @ Y1 )
               => ( '#sk5' @ Y0 @ Y1 ) ) ) )
      & ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $i] :
                ( !!
                @ ^ [Y2: $i] :
                    ( ( ( '#sk5' @ Y1 @ Y2 )
                      & ( '#sk5' @ Y0 @ Y1 ) )
                   => ( '#sk5' @ Y0 @ Y2 ) ) ) ) ) ) ),
    inference('simplify boolean subterms',[status(thm)],[zip_derived_cl291]) ).

thf(zip_derived_cl293,plain,
    ~ ( ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $i] :
                ( ( '#sk1' @ Y0 @ Y1 )
               => ( '#sk5' @ Y0 @ Y1 ) ) ) )
      & ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $i] :
                ( !!
                @ ^ [Y2: $i] :
                    ( ( ( '#sk5' @ Y1 @ Y2 )
                      & ( '#sk5' @ Y0 @ Y1 ) )
                   => ( '#sk5' @ Y0 @ Y2 ) ) ) ) ) ),
    inference('simplify nested equalities',[status(thm)],[zip_derived_cl292]) ).

thf(zip_derived_cl294,plain,
    ( ~ ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $i] :
                ( ( '#sk1' @ Y0 @ Y1 )
               => ( '#sk5' @ Y0 @ Y1 ) ) ) )
    | ~ ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $i] :
                ( !!
                @ ^ [Y2: $i] :
                    ( ( ( '#sk5' @ Y1 @ Y2 )
                      & ( '#sk5' @ Y0 @ Y1 ) )
                   => ( '#sk5' @ Y0 @ Y2 ) ) ) ) ) ),
    inference(lazy_cnf_and,[status(thm)],[zip_derived_cl293]) ).

thf(zip_derived_cl69_006,plain,
    ! [X2: $i > $i > $o] :
      ( ( '#form126' @ X2 )
      | ~ ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( ( X2 @ Y1 @ Y2 )
                        & ( X2 @ Y0 @ Y1 ) )
                     => ( X2 @ Y0 @ Y2 ) ) ) ) ) ),
    define([status(thm)]) ).

thf(zip_derived_cl295,plain,
    ( ~ ( '#form126' @ '#sk5' )
    | ~ ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $i] :
                ( ( '#sk1' @ Y0 @ Y1 )
               => ( '#sk5' @ Y0 @ Y1 ) ) ) ) ),
    inference(renaming,[status(thm)],[zip_derived_cl294,zip_derived_cl69]) ).

thf(zip_derived_cl85_007,plain,
    ! [X2: $i > $i > $o] :
      ( ( X2 @ ( '#sk127' @ X2 ) @ ( '#sk174' @ X2 ) )
      | ( '#form126' @ X2 ) ),
    inference(lazy_cnf_and,[status(thm)],[zip_derived_cl82]) ).

thf(zip_derived_cl84_008,plain,
    ! [X2: $i > $i > $o] :
      ( ( X2 @ ( '#sk174' @ X2 ) @ ( '#sk223' @ X2 ) )
      | ( '#form126' @ X2 ) ),
    inference(lazy_cnf_and,[status(thm)],[zip_derived_cl82]) ).

thf(zip_derived_cl35,plain,
    ( ( !!
      @ ^ [Y0: $i] :
          ( !!
          @ ^ [Y1: $i] :
              ( ( '#sk2' @ Y0 @ Y1 )
             => ( '#sk5' @ Y0 @ Y1 ) ) ) )
    & ( !!
      @ ^ [Y0: $i] :
          ( !!
          @ ^ [Y1: $i] :
              ( !!
              @ ^ [Y2: $i] :
                  ( ( ( '#sk5' @ Y1 @ Y2 )
                    & ( '#sk5' @ Y0 @ Y1 ) )
                 => ( '#sk5' @ Y0 @ Y2 ) ) ) ) ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl23]) ).

thf(zip_derived_cl42,plain,
    ( !!
    @ ^ [Y0: $i] :
        ( !!
        @ ^ [Y1: $i] :
            ( !!
            @ ^ [Y2: $i] :
                ( ( ( '#sk5' @ Y1 @ Y2 )
                  & ( '#sk5' @ Y0 @ Y1 ) )
               => ( '#sk5' @ Y0 @ Y2 ) ) ) ) ),
    inference(lazy_cnf_and,[status(thm)],[zip_derived_cl35]) ).

thf(zip_derived_cl48,plain,
    ! [X2: $i] :
      ( !!
      @ ^ [Y0: $i] :
          ( !!
          @ ^ [Y1: $i] :
              ( ( ( '#sk5' @ Y0 @ Y1 )
                & ( '#sk5' @ X2 @ Y0 ) )
             => ( '#sk5' @ X2 @ Y1 ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl42]) ).

thf(zip_derived_cl54,plain,
    ! [X2: $i,X4: $i] :
      ( !!
      @ ^ [Y0: $i] :
          ( ( ( '#sk5' @ X4 @ Y0 )
            & ( '#sk5' @ X2 @ X4 ) )
         => ( '#sk5' @ X2 @ Y0 ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl48]) ).

thf(zip_derived_cl60,plain,
    ! [X2: $i,X4: $i,X6: $i] :
      ( ( ( '#sk5' @ X4 @ X6 )
        & ( '#sk5' @ X2 @ X4 ) )
     => ( '#sk5' @ X2 @ X6 ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl54]) ).

thf(zip_derived_cl67,plain,
    ! [X2: $i,X4: $i,X6: $i] :
      ( ~ ( ( '#sk5' @ X4 @ X6 )
          & ( '#sk5' @ X2 @ X4 ) )
      | ( '#sk5' @ X2 @ X6 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl60]) ).

thf(zip_derived_cl75,plain,
    ! [X2: $i,X4: $i,X6: $i] :
      ( ~ ( '#sk5' @ X4 @ X6 )
      | ~ ( '#sk5' @ X2 @ X4 )
      | ( '#sk5' @ X2 @ X6 ) ),
    inference(lazy_cnf_and,[status(thm)],[zip_derived_cl67]) ).

thf(zip_derived_cl132,plain,
    ! [X0: $i] :
      ( ( '#form126' @ '#sk5' )
      | ( '#sk5' @ X0 @ ( '#sk223' @ '#sk5' ) )
      | ~ ( '#sk5' @ X0 @ ( '#sk174' @ '#sk5' ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl84,zip_derived_cl75]) ).

thf(zip_derived_cl221,plain,
    ( ( '#form126' @ '#sk5' )
    | ( '#sk5' @ ( '#sk127' @ '#sk5' ) @ ( '#sk223' @ '#sk5' ) )
    | ( '#form126' @ '#sk5' ) ),
    inference('sup-',[status(thm)],[zip_derived_cl85,zip_derived_cl132]) ).

thf(zip_derived_cl222,plain,
    ( ( '#sk5' @ ( '#sk127' @ '#sk5' ) @ ( '#sk223' @ '#sk5' ) )
    | ( '#form126' @ '#sk5' ) ),
    inference(simplify,[status(thm)],[zip_derived_cl221]) ).

thf(zip_derived_cl83_009,plain,
    ! [X2: $i > $i > $o] :
      ( ~ ( X2 @ ( '#sk127' @ X2 ) @ ( '#sk223' @ X2 ) )
      | ( '#form126' @ X2 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl81]) ).

thf(zip_derived_cl223,plain,
    '#form126' @ '#sk5',
    inference(clc,[status(thm)],[zip_derived_cl222,zip_derived_cl83]) ).

thf(zip_derived_cl296,plain,
    ~ ( !!
      @ ^ [Y0: $i] :
          ( !!
          @ ^ [Y1: $i] :
              ( ( '#sk1' @ Y0 @ Y1 )
             => ( '#sk5' @ Y0 @ Y1 ) ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl295,zip_derived_cl223]) ).

thf(zip_derived_cl297,plain,
    ~ ( !!
      @ ^ [Y0: $i] :
          ( ( '#sk1' @ ( '#sk56' @ '#sk5' ) @ Y0 )
         => ( '#sk5' @ ( '#sk56' @ '#sk5' ) @ Y0 ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl296]) ).

thf(zip_derived_cl298,plain,
    ~ ( ( '#sk1' @ ( '#sk56' @ '#sk5' ) @ ( '#sk76' @ '#sk5' ) )
     => ( '#sk5' @ ( '#sk56' @ '#sk5' ) @ ( '#sk76' @ '#sk5' ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl297]) ).

thf(zip_derived_cl300,plain,
    ~ ( '#sk5' @ ( '#sk56' @ '#sk5' ) @ ( '#sk76' @ '#sk5' ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl298]) ).

thf(zip_derived_cl299,plain,
    '#sk1' @ ( '#sk56' @ '#sk5' ) @ ( '#sk76' @ '#sk5' ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl298]) ).

thf(zip_derived_cl9_010,plain,
    ! [X2: $i,X4: $i] :
      ( ~ ( '#sk1' @ X2 @ X4 )
      | ( '#sk2' @ X2 @ X4 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl7]) ).

thf(zip_derived_cl301,plain,
    '#sk2' @ ( '#sk56' @ '#sk5' ) @ ( '#sk76' @ '#sk5' ),
    inference('sup-',[status(thm)],[zip_derived_cl299,zip_derived_cl9]) ).

thf(zip_derived_cl41,plain,
    ( !!
    @ ^ [Y0: $i] :
        ( !!
        @ ^ [Y1: $i] :
            ( ( '#sk2' @ Y0 @ Y1 )
           => ( '#sk5' @ Y0 @ Y1 ) ) ) ),
    inference(lazy_cnf_and,[status(thm)],[zip_derived_cl35]) ).

thf(zip_derived_cl47,plain,
    ! [X2: $i] :
      ( !!
      @ ^ [Y0: $i] :
          ( ( '#sk2' @ X2 @ Y0 )
         => ( '#sk5' @ X2 @ Y0 ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl41]) ).

thf(zip_derived_cl53,plain,
    ! [X2: $i,X4: $i] :
      ( ( '#sk2' @ X2 @ X4 )
     => ( '#sk5' @ X2 @ X4 ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl47]) ).

thf(zip_derived_cl59,plain,
    ! [X2: $i,X4: $i] :
      ( ~ ( '#sk2' @ X2 @ X4 )
      | ( '#sk5' @ X2 @ X4 ) ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl53]) ).

thf(zip_derived_cl304,plain,
    '#sk5' @ ( '#sk56' @ '#sk5' ) @ ( '#sk76' @ '#sk5' ),
    inference('sup-',[status(thm)],[zip_derived_cl301,zip_derived_cl59]) ).

thf(zip_derived_cl309,plain,
    $false,
    inference(demod,[status(thm)],[zip_derived_cl300,zip_derived_cl304]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SEU473^1 : TPTP v8.1.2. Released v3.6.0.
% 0.00/0.13  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.MDAdxOQfYO true
% 0.18/0.35  % Computer : n016.cluster.edu
% 0.18/0.35  % Model    : x86_64 x86_64
% 0.18/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.18/0.35  % Memory   : 8042.1875MB
% 0.18/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.18/0.35  % CPULimit : 300
% 0.18/0.35  % WCLimit  : 300
% 0.18/0.35  % DateTime : Wed Aug 23 13:00:37 EDT 2023
% 0.18/0.35  % CPUTime  : 
% 0.18/0.35  % Running portfolio for 300 s
% 0.18/0.35  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.18/0.35  % Number of cores: 8
% 0.18/0.35  % Python version: Python 3.6.8
% 0.18/0.35  % Running in HO mode
% 0.21/0.69  % Total configuration time : 828
% 0.21/0.69  % Estimated wc time : 1656
% 0.21/0.69  % Estimated cpu time (8 cpus) : 207.0
% 0.21/0.77  % /export/starexec/sandbox/solver/bin/lams/40_c.s.sh running for 80s
% 0.21/0.77  % /export/starexec/sandbox/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.21/0.78  % /export/starexec/sandbox/solver/bin/lams/40_c_ic.sh running for 80s
% 0.21/0.78  % /export/starexec/sandbox/solver/bin/lams/15_e_short1.sh running for 30s
% 0.21/0.78  % /export/starexec/sandbox/solver/bin/lams/40_noforms.sh running for 90s
% 0.21/0.78  % /export/starexec/sandbox/solver/bin/lams/40_b.comb.sh running for 70s
% 1.36/0.83  % /export/starexec/sandbox/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 1.36/0.83  % /export/starexec/sandbox/solver/bin/lams/30_sp5.sh running for 60s
% 1.36/0.87  % /export/starexec/sandbox/solver/bin/lams/30_b.l.sh running for 90s
% 2.05/1.28  % Solved by lams/35_full_unif4.sh.
% 2.05/1.28  % done 69 iterations in 0.455s
% 2.05/1.28  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 2.05/1.28  % SZS output start Refutation
% See solution above
% 2.05/1.28  
% 2.05/1.28  
% 2.05/1.28  % Terminating...
% 2.16/1.45  % Runner terminated.
% 2.16/1.46  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------