TSTP Solution File: LCL602^1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : LCL602^1 : 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.rI4TRT2d2I true

% Computer : n013.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 09:00:21 EDT 2023

% Result   : Theorem 19.60s 3.16s
% Output   : Refutation 19.60s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   29
%            Number of leaves      :   44
% Syntax   : Number of formulae    :  163 (  42 unt;  19 typ;   0 def)
%            Number of atoms       :  758 (  23 equ;  44 cnn)
%            Maximal formula atoms :   21 (   5 avg)
%            Number of connectives : 1950 ( 198   ~; 228   |;  61   &;1098   @)
%                                         (   5 <=>; 141  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   19 (   8 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :  119 ( 119   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   23 (  19 usr;  12 con; 0-3 aty)
%                                         ( 219  !!;   0  ??;   0 @@+;   0 @@-)
%            Number of variables   :  389 ( 258   ^; 131   !;   0   ?; 389   :)

% Comments : 
%------------------------------------------------------------------------------
thf('#sk131_type',type,
    '#sk131': $i ).

thf('#sk133_type',type,
    '#sk133': $i ).

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

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

thf('#sk129_type',type,
    '#sk129': $i > $o ).

thf(transitive_type,type,
    transitive: ( $i > $i > $o ) > $o ).

thf(mimpl_type,type,
    mimpl: ( $i > $o ) > ( $i > $o ) > $i > $o ).

thf('#form6_type',type,
    '#form6': $o ).

thf('#sk134_type',type,
    '#sk134': $i ).

thf('#sk21_type',type,
    '#sk21': ( $i > $o ) > $i > $i ).

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

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

thf(reflexive_type,type,
    reflexive: ( $i > $i > $o ) > $o ).

thf('#sk132_type',type,
    '#sk132': $i ).

thf(mbox_type,type,
    mbox: ( $i > $i > $o ) > ( $i > $o ) > $i > $o ).

thf('#sk130_type',type,
    '#sk130': $i ).

thf('#form136_type',type,
    '#form136': $o ).

thf('#sk135_type',type,
    '#sk135': $i ).

thf('#sk137_type',type,
    '#sk137': $i ).

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

thf('0',plain,
    ( transitive
    = ( ^ [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,
    ( transitive
    = ( ^ [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(reflexive,axiom,
    ( reflexive
    = ( ^ [R: $i > $i > $o] :
        ! [X: $i] : ( R @ X @ X ) ) ) ).

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

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

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

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

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

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

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

thf('7',plain,
    ( mbox
    = ( ^ [V_1: $i > $i > $o,V_2: $i > $o,V_3: $i] :
        ! [X4: $i] :
          ( ( V_1 @ V_3 @ X4 )
         => ( V_2 @ X4 ) ) ) ),
    define([status(thm)]) ).

thf(mimpl,axiom,
    ( mimpl
    = ( ^ [U: $i > $o,V: $i > $o] : ( mor @ ( mnot @ U ) @ V ) ) ) ).

thf(mor,axiom,
    ( mor
    = ( ^ [X: $i > $o,Y: $i > $o,U: $i] :
          ( ( X @ U )
          | ( Y @ U ) ) ) ) ).

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

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

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

thf('10',plain,
    ( mnot
    = ( ^ [X: $i > $o,U: $i] :
          ~ ( X @ U ) ) ),
    inference(simplify_rw_rule,[status(thm)],[mnot]) ).

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

thf('12',plain,
    ( mimpl
    = ( ^ [U: $i > $o,V: $i > $o] : ( mor @ ( mnot @ U ) @ V ) ) ),
    inference(simplify_rw_rule,[status(thm)],[mimpl,'9','11']) ).

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

thf(thm,conjecture,
    ! [R: $i > $i > $o] :
      ( ! [A: $i > $o] :
          ( ( mvalid @ ( mimpl @ ( mbox @ R @ A ) @ A ) )
          & ( mvalid @ ( mimpl @ ( mbox @ R @ A ) @ ( mbox @ R @ ( mbox @ R @ A ) ) ) ) )
    <=> ( ( reflexive @ R )
        & ( transitive @ R ) ) ) ).

thf(zf_stmt_0,conjecture,
    ! [X4: $i > $i > $o] :
      ( ! [X6: $i > $o] :
          ( ! [X12: $i] :
              ( ! [X16: $i] :
                  ( ( X4 @ X12 @ X16 )
                 => ! [X18: $i] :
                      ( ( X4 @ X16 @ X18 )
                     => ( X6 @ X18 ) ) )
              | ~ ! [X14: $i] :
                    ( ( X4 @ X12 @ X14 )
                   => ( X6 @ X14 ) ) )
          & ! [X8: $i] :
              ( ( X6 @ X8 )
              | ~ ! [X10: $i] :
                    ( ( X4 @ X8 @ X10 )
                   => ( X6 @ X10 ) ) ) )
    <=> ( ! [X22: $i,X24: $i,X26: $i] :
            ( ( ( X4 @ X24 @ X26 )
              & ( X4 @ X22 @ X24 ) )
           => ( X4 @ X22 @ X26 ) )
        & ! [X20: $i] : ( X4 @ X20 @ X20 ) ) ) ).

thf(zf_stmt_1,negated_conjecture,
    ~ ! [X4: $i > $i > $o] :
        ( ! [X6: $i > $o] :
            ( ! [X12: $i] :
                ( ! [X16: $i] :
                    ( ( X4 @ X12 @ X16 )
                   => ! [X18: $i] :
                        ( ( X4 @ X16 @ X18 )
                       => ( X6 @ X18 ) ) )
                | ~ ! [X14: $i] :
                      ( ( X4 @ X12 @ X14 )
                     => ( X6 @ X14 ) ) )
            & ! [X8: $i] :
                ( ( X6 @ X8 )
                | ~ ! [X10: $i] :
                      ( ( X4 @ X8 @ X10 )
                     => ( X6 @ X10 ) ) ) )
      <=> ( ! [X22: $i,X24: $i,X26: $i] :
              ( ( ( X4 @ X24 @ X26 )
                & ( X4 @ X22 @ X24 ) )
             => ( X4 @ X22 @ X26 ) )
          & ! [X20: $i] : ( X4 @ X20 @ X20 ) ) ),
    inference('cnf.neg',[status(esa)],[zf_stmt_0]) ).

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

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

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

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

thf(zip_derived_cl192,plain,
    ( '#form6'
    | ~ ( ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( ( '#sk1' @ Y1 @ Y2 )
                        & ( '#sk1' @ Y0 @ Y1 ) )
                     => ( '#sk1' @ Y0 @ Y2 ) ) ) ) )
        & ( !!
          @ ^ [Y0: $i] : ( '#sk1' @ Y0 @ Y0 ) ) ) ),
    define([status(thm)]) ).

thf(zip_derived_cl193,plain,
    ( ~ ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $i] :
                ( !!
                @ ^ [Y2: $i] :
                    ( ( ( '#sk1' @ Y1 @ Y2 )
                      & ( '#sk1' @ Y0 @ Y1 ) )
                   => ( '#sk1' @ Y0 @ Y2 ) ) ) ) )
    | ~ ( !!
        @ ^ [Y0: $i] : ( '#sk1' @ Y0 @ Y0 ) )
    | '#form6' ),
    inference(lazy_cnf_and,[status(thm)],[zip_derived_cl192]) ).

thf(zip_derived_cl197,plain,
    ( ~ ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $i] :
                ( ( ( '#sk1' @ Y0 @ Y1 )
                  & ( '#sk1' @ '#sk130' @ Y0 ) )
               => ( '#sk1' @ '#sk130' @ Y1 ) ) ) )
    | '#form6'
    | ~ ( !!
        @ ^ [Y0: $i] : ( '#sk1' @ Y0 @ Y0 ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl193]) ).

thf(zip_derived_cl199,plain,
    ( ~ ( !!
        @ ^ [Y0: $i] :
            ( ( ( '#sk1' @ '#sk131' @ Y0 )
              & ( '#sk1' @ '#sk130' @ '#sk131' ) )
           => ( '#sk1' @ '#sk130' @ Y0 ) ) )
    | ~ ( !!
        @ ^ [Y0: $i] : ( '#sk1' @ Y0 @ Y0 ) )
    | '#form6' ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl197]) ).

thf(zip_derived_cl201,plain,
    ( ~ ( ( ( '#sk1' @ '#sk131' @ '#sk133' )
          & ( '#sk1' @ '#sk130' @ '#sk131' ) )
       => ( '#sk1' @ '#sk130' @ '#sk133' ) )
    | '#form6'
    | ~ ( !!
        @ ^ [Y0: $i] : ( '#sk1' @ Y0 @ Y0 ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl199]) ).

thf(zip_derived_cl205,plain,
    ( ~ ( '#sk1' @ '#sk130' @ '#sk133' )
    | ~ ( !!
        @ ^ [Y0: $i] : ( '#sk1' @ Y0 @ Y0 ) )
    | '#form6' ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl201]) ).

thf(zip_derived_cl210,plain,
    ( ~ ( '#sk1' @ '#sk135' @ '#sk135' )
    | '#form6'
    | ~ ( '#sk1' @ '#sk130' @ '#sk133' ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl205]) ).

thf(zip_derived_cl2_001,plain,
    ( ( !!
      @ ^ [Y0: $i > $o] :
          ( ( !!
            @ ^ [Y1: $i] :
                ( ( !!
                  @ ^ [Y2: $i] :
                      ( ( '#sk1' @ Y1 @ Y2 )
                     => ( !!
                        @ ^ [Y3: $i] :
                            ( ( '#sk1' @ Y2 @ Y3 )
                           => ( Y0 @ Y3 ) ) ) ) )
                | ( (~)
                  @ ( !!
                    @ ^ [Y2: $i] :
                        ( ( '#sk1' @ Y1 @ Y2 )
                       => ( Y0 @ Y2 ) ) ) ) ) )
          & ( !!
            @ ^ [Y1: $i] :
                ( ( Y0 @ Y1 )
                | ( (~)
                  @ ( !!
                    @ ^ [Y2: $i] :
                        ( ( '#sk1' @ Y1 @ Y2 )
                       => ( Y0 @ Y2 ) ) ) ) ) ) ) )
   != ( ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $i] :
                ( !!
                @ ^ [Y2: $i] :
                    ( ( ( '#sk1' @ Y1 @ Y2 )
                      & ( '#sk1' @ Y0 @ Y1 ) )
                   => ( '#sk1' @ Y0 @ Y2 ) ) ) ) )
      & ( !!
        @ ^ [Y0: $i] : ( '#sk1' @ Y0 @ Y0 ) ) ) ),
    inference('simplify nested equalities',[status(thm)],[zip_derived_cl1]) ).

thf(zip_derived_cl3,plain,
    ( ( !!
      @ ^ [Y0: $i > $o] :
          ( ( !!
            @ ^ [Y1: $i] :
                ( ( !!
                  @ ^ [Y2: $i] :
                      ( ( '#sk1' @ Y1 @ Y2 )
                     => ( !!
                        @ ^ [Y3: $i] :
                            ( ( '#sk1' @ Y2 @ Y3 )
                           => ( Y0 @ Y3 ) ) ) ) )
                | ( (~)
                  @ ( !!
                    @ ^ [Y2: $i] :
                        ( ( '#sk1' @ Y1 @ Y2 )
                       => ( Y0 @ Y2 ) ) ) ) ) )
          & ( !!
            @ ^ [Y1: $i] :
                ( ( Y0 @ Y1 )
                | ( (~)
                  @ ( !!
                    @ ^ [Y2: $i] :
                        ( ( '#sk1' @ Y1 @ Y2 )
                       => ( Y0 @ Y2 ) ) ) ) ) ) ) )
    | ( ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $i] :
                ( !!
                @ ^ [Y2: $i] :
                    ( ( ( '#sk1' @ Y1 @ Y2 )
                      & ( '#sk1' @ Y0 @ Y1 ) )
                   => ( '#sk1' @ Y0 @ Y2 ) ) ) ) )
      & ( !!
        @ ^ [Y0: $i] : ( '#sk1' @ Y0 @ Y0 ) ) ) ),
    inference(eq_elim,[status(thm)],[zip_derived_cl2]) ).

thf(zip_derived_cl5,plain,
    ! [X2: $i > $o] :
      ( ( ( !!
          @ ^ [Y0: $i] :
              ( ( !!
                @ ^ [Y1: $i] :
                    ( ( '#sk1' @ Y0 @ Y1 )
                   => ( !!
                      @ ^ [Y2: $i] :
                          ( ( '#sk1' @ Y1 @ Y2 )
                         => ( X2 @ Y2 ) ) ) ) )
              | ( (~)
                @ ( !!
                  @ ^ [Y1: $i] :
                      ( ( '#sk1' @ Y0 @ Y1 )
                     => ( X2 @ Y1 ) ) ) ) ) )
        & ( !!
          @ ^ [Y0: $i] :
              ( ( X2 @ Y0 )
              | ( (~)
                @ ( !!
                  @ ^ [Y1: $i] :
                      ( ( '#sk1' @ Y0 @ Y1 )
                     => ( X2 @ Y1 ) ) ) ) ) ) )
      | ( ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( ( '#sk1' @ Y1 @ Y2 )
                        & ( '#sk1' @ Y0 @ Y1 ) )
                     => ( '#sk1' @ Y0 @ Y2 ) ) ) ) )
        & ( !!
          @ ^ [Y0: $i] : ( '#sk1' @ Y0 @ Y0 ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl3]) ).

thf(zip_derived_cl5_002,plain,
    ! [X2: $i > $o] :
      ( ( ( !!
          @ ^ [Y0: $i] :
              ( ( !!
                @ ^ [Y1: $i] :
                    ( ( '#sk1' @ Y0 @ Y1 )
                   => ( !!
                      @ ^ [Y2: $i] :
                          ( ( '#sk1' @ Y1 @ Y2 )
                         => ( X2 @ Y2 ) ) ) ) )
              | ( (~)
                @ ( !!
                  @ ^ [Y1: $i] :
                      ( ( '#sk1' @ Y0 @ Y1 )
                     => ( X2 @ Y1 ) ) ) ) ) )
        & ( !!
          @ ^ [Y0: $i] :
              ( ( X2 @ Y0 )
              | ( (~)
                @ ( !!
                  @ ^ [Y1: $i] :
                      ( ( '#sk1' @ Y0 @ Y1 )
                     => ( X2 @ Y1 ) ) ) ) ) ) )
      | ( ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( ( '#sk1' @ Y1 @ Y2 )
                        & ( '#sk1' @ Y0 @ Y1 ) )
                     => ( '#sk1' @ Y0 @ Y2 ) ) ) ) )
        & ( !!
          @ ^ [Y0: $i] : ( '#sk1' @ Y0 @ Y0 ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl3]) ).

thf(zip_derived_cl8,plain,
    ( ~ '#form6'
    | ( ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $i] :
                ( !!
                @ ^ [Y2: $i] :
                    ( ( ( '#sk1' @ Y1 @ Y2 )
                      & ( '#sk1' @ Y0 @ Y1 ) )
                   => ( '#sk1' @ Y0 @ Y2 ) ) ) ) )
      & ( !!
        @ ^ [Y0: $i] : ( '#sk1' @ Y0 @ Y0 ) ) ) ),
    define([status(thm)]) ).

thf(zip_derived_cl11,plain,
    ! [X2: $i > $o] :
      ( '#form6'
      | ( ( !!
          @ ^ [Y0: $i] :
              ( ( !!
                @ ^ [Y1: $i] :
                    ( ( '#sk1' @ Y0 @ Y1 )
                   => ( !!
                      @ ^ [Y2: $i] :
                          ( ( '#sk1' @ Y1 @ Y2 )
                         => ( X2 @ Y2 ) ) ) ) )
              | ( (~)
                @ ( !!
                  @ ^ [Y1: $i] :
                      ( ( '#sk1' @ Y0 @ Y1 )
                     => ( X2 @ Y1 ) ) ) ) ) )
        & ( !!
          @ ^ [Y0: $i] :
              ( ( X2 @ Y0 )
              | ( (~)
                @ ( !!
                  @ ^ [Y1: $i] :
                      ( ( '#sk1' @ Y0 @ Y1 )
                     => ( X2 @ Y1 ) ) ) ) ) ) ) ),
    inference(renaming,[status(thm)],[zip_derived_cl5,zip_derived_cl8]) ).

thf(zip_derived_cl13,plain,
    ! [X2: $i > $o] :
      ( ( !!
        @ ^ [Y0: $i] :
            ( ( X2 @ Y0 )
            | ( (~)
              @ ( !!
                @ ^ [Y1: $i] :
                    ( ( '#sk1' @ Y0 @ Y1 )
                   => ( X2 @ Y1 ) ) ) ) ) )
      | '#form6' ),
    inference(lazy_cnf_and,[status(thm)],[zip_derived_cl11]) ).

thf(zip_derived_cl17,plain,
    ! [X2: $i > $o,X4: $i] :
      ( ( X2 @ X4 )
      | ( (~)
        @ ( !!
          @ ^ [Y0: $i] :
              ( ( '#sk1' @ X4 @ Y0 )
             => ( X2 @ Y0 ) ) ) )
      | '#form6' ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl13]) ).

thf(zip_derived_cl20,plain,
    ! [X2: $i > $o,X4: $i] :
      ( ( X2 @ X4 )
      | ~ ( !!
          @ ^ [Y0: $i] :
              ( ( '#sk1' @ X4 @ Y0 )
             => ( X2 @ Y0 ) ) )
      | '#form6' ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl17]) ).

thf(zip_derived_cl23,plain,
    ! [X2: $i > $o,X4: $i] :
      ( ~ ( ( '#sk1' @ X4 @ ( '#sk21' @ X2 @ X4 ) )
         => ( X2 @ ( '#sk21' @ X2 @ X4 ) ) )
      | '#form6'
      | ( X2 @ X4 ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl20]) ).

thf(zip_derived_cl26,plain,
    ! [X2: $i > $o,X4: $i] :
      ( ( '#sk1' @ X4 @ ( '#sk21' @ X2 @ X4 ) )
      | ( X2 @ X4 )
      | '#form6' ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl23]) ).

thf(zip_derived_cl27,plain,
    ! [X2: $i > $o,X4: $i] :
      ( ~ ( X2 @ ( '#sk21' @ X2 @ X4 ) )
      | ( X2 @ X4 )
      | '#form6' ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl23]) ).

thf(zip_derived_cl128,plain,
    ! [X0: $i] :
      ( '#form6'
      | ( '#sk1' @ X0 @ X0 )
      | '#form6'
      | ( '#sk1' @ X0 @ X0 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl26,zip_derived_cl27]) ).

thf(zip_derived_cl156,plain,
    ! [X0: $i] :
      ( ( '#sk1' @ X0 @ X0 )
      | '#form6' ),
    inference(simplify,[status(thm)],[zip_derived_cl128]) ).

thf(zip_derived_cl8_003,plain,
    ( ~ '#form6'
    | ( ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $i] :
                ( !!
                @ ^ [Y2: $i] :
                    ( ( ( '#sk1' @ Y1 @ Y2 )
                      & ( '#sk1' @ Y0 @ Y1 ) )
                   => ( '#sk1' @ Y0 @ Y2 ) ) ) ) )
      & ( !!
        @ ^ [Y0: $i] : ( '#sk1' @ Y0 @ Y0 ) ) ) ),
    define([status(thm)]) ).

thf(zip_derived_cl10,plain,
    ( ( !!
      @ ^ [Y0: $i] : ( '#sk1' @ Y0 @ Y0 ) )
    | ~ '#form6' ),
    inference(lazy_cnf_and,[status(thm)],[zip_derived_cl8]) ).

thf(zip_derived_cl15,plain,
    ! [X2: $i] :
      ( ( '#sk1' @ X2 @ X2 )
      | ~ '#form6' ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl10]) ).

thf(zip_derived_cl177,plain,
    ! [X0: $i] : ( '#sk1' @ X0 @ X0 ),
    inference(clc,[status(thm)],[zip_derived_cl156,zip_derived_cl15]) ).

thf(zip_derived_cl218,plain,
    ( '#form6'
    | ~ ( '#sk1' @ '#sk130' @ '#sk133' ) ),
    inference(demod,[status(thm)],[zip_derived_cl210,zip_derived_cl177]) ).

thf(zip_derived_cl4_004,plain,
    ( ~ ( !!
        @ ^ [Y0: $i > $o] :
            ( ( !!
              @ ^ [Y1: $i] :
                  ( ( !!
                    @ ^ [Y2: $i] :
                        ( ( '#sk1' @ Y1 @ Y2 )
                       => ( !!
                          @ ^ [Y3: $i] :
                              ( ( '#sk1' @ Y2 @ Y3 )
                             => ( Y0 @ Y3 ) ) ) ) )
                  | ( (~)
                    @ ( !!
                      @ ^ [Y2: $i] :
                          ( ( '#sk1' @ Y1 @ Y2 )
                         => ( Y0 @ Y2 ) ) ) ) ) )
            & ( !!
              @ ^ [Y1: $i] :
                  ( ( Y0 @ Y1 )
                  | ( (~)
                    @ ( !!
                      @ ^ [Y2: $i] :
                          ( ( '#sk1' @ Y1 @ Y2 )
                         => ( Y0 @ Y2 ) ) ) ) ) ) ) )
    | ~ ( ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( ( '#sk1' @ Y1 @ Y2 )
                        & ( '#sk1' @ Y0 @ Y1 ) )
                     => ( '#sk1' @ Y0 @ Y2 ) ) ) ) )
        & ( !!
          @ ^ [Y0: $i] : ( '#sk1' @ Y0 @ Y0 ) ) ) ),
    inference(eq_elim,[status(thm)],[zip_derived_cl2]) ).

thf(zip_derived_cl192_005,plain,
    ( '#form6'
    | ~ ( ( !!
          @ ^ [Y0: $i] :
              ( !!
              @ ^ [Y1: $i] :
                  ( !!
                  @ ^ [Y2: $i] :
                      ( ( ( '#sk1' @ Y1 @ Y2 )
                        & ( '#sk1' @ Y0 @ Y1 ) )
                     => ( '#sk1' @ Y0 @ Y2 ) ) ) ) )
        & ( !!
          @ ^ [Y0: $i] : ( '#sk1' @ Y0 @ Y0 ) ) ) ),
    define([status(thm)]) ).

thf(zip_derived_cl8_006,plain,
    ( ~ '#form6'
    | ( ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $i] :
                ( !!
                @ ^ [Y2: $i] :
                    ( ( ( '#sk1' @ Y1 @ Y2 )
                      & ( '#sk1' @ Y0 @ Y1 ) )
                   => ( '#sk1' @ Y0 @ Y2 ) ) ) ) )
      & ( !!
        @ ^ [Y0: $i] : ( '#sk1' @ Y0 @ Y0 ) ) ) ),
    define([status(thm)]) ).

thf(zip_derived_cl194,plain,
    ( ~ '#form6'
    | ~ ( !!
        @ ^ [Y0: $i > $o] :
            ( ( !!
              @ ^ [Y1: $i] :
                  ( ( !!
                    @ ^ [Y2: $i] :
                        ( ( '#sk1' @ Y1 @ Y2 )
                       => ( !!
                          @ ^ [Y3: $i] :
                              ( ( '#sk1' @ Y2 @ Y3 )
                             => ( Y0 @ Y3 ) ) ) ) )
                  | ( (~)
                    @ ( !!
                      @ ^ [Y2: $i] :
                          ( ( '#sk1' @ Y1 @ Y2 )
                         => ( Y0 @ Y2 ) ) ) ) ) )
            & ( !!
              @ ^ [Y1: $i] :
                  ( ( Y0 @ Y1 )
                  | ( (~)
                    @ ( !!
                      @ ^ [Y2: $i] :
                          ( ( '#sk1' @ Y1 @ Y2 )
                         => ( Y0 @ Y2 ) ) ) ) ) ) ) ) ),
    inference(renaming,[status(thm)],[zip_derived_cl4,zip_derived_cl192,zip_derived_cl8]) ).

thf(zip_derived_cl196,plain,
    ( ~ ( ( !!
          @ ^ [Y0: $i] :
              ( ( !!
                @ ^ [Y1: $i] :
                    ( ( '#sk1' @ Y0 @ Y1 )
                   => ( !!
                      @ ^ [Y2: $i] :
                          ( ( '#sk1' @ Y1 @ Y2 )
                         => ( '#sk129' @ Y2 ) ) ) ) )
              | ( (~)
                @ ( !!
                  @ ^ [Y1: $i] :
                      ( ( '#sk1' @ Y0 @ Y1 )
                     => ( '#sk129' @ Y1 ) ) ) ) ) )
        & ( !!
          @ ^ [Y0: $i] :
              ( ( '#sk129' @ Y0 )
              | ( (~)
                @ ( !!
                  @ ^ [Y1: $i] :
                      ( ( '#sk1' @ Y0 @ Y1 )
                     => ( '#sk129' @ Y1 ) ) ) ) ) ) )
    | ~ '#form6' ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl194]) ).

thf(zip_derived_cl198,plain,
    ( ~ ( !!
        @ ^ [Y0: $i] :
            ( ( !!
              @ ^ [Y1: $i] :
                  ( ( '#sk1' @ Y0 @ Y1 )
                 => ( !!
                    @ ^ [Y2: $i] :
                        ( ( '#sk1' @ Y1 @ Y2 )
                       => ( '#sk129' @ Y2 ) ) ) ) )
            | ( (~)
              @ ( !!
                @ ^ [Y1: $i] :
                    ( ( '#sk1' @ Y0 @ Y1 )
                   => ( '#sk129' @ Y1 ) ) ) ) ) )
    | ~ ( !!
        @ ^ [Y0: $i] :
            ( ( '#sk129' @ Y0 )
            | ( (~)
              @ ( !!
                @ ^ [Y1: $i] :
                    ( ( '#sk1' @ Y0 @ Y1 )
                   => ( '#sk129' @ Y1 ) ) ) ) ) )
    | ~ '#form6' ),
    inference(lazy_cnf_and,[status(thm)],[zip_derived_cl196]) ).

thf(zip_derived_cl200,plain,
    ( ~ ( ( !!
          @ ^ [Y0: $i] :
              ( ( '#sk1' @ '#sk132' @ Y0 )
             => ( !!
                @ ^ [Y1: $i] :
                    ( ( '#sk1' @ Y0 @ Y1 )
                   => ( '#sk129' @ Y1 ) ) ) ) )
        | ( (~)
          @ ( !!
            @ ^ [Y0: $i] :
                ( ( '#sk1' @ '#sk132' @ Y0 )
               => ( '#sk129' @ Y0 ) ) ) ) )
    | ~ '#form6'
    | ~ ( !!
        @ ^ [Y0: $i] :
            ( ( '#sk129' @ Y0 )
            | ( (~)
              @ ( !!
                @ ^ [Y1: $i] :
                    ( ( '#sk1' @ Y0 @ Y1 )
                   => ( '#sk129' @ Y1 ) ) ) ) ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl198]) ).

thf(zip_derived_cl203,plain,
    ( ( !!
      @ ^ [Y0: $i] :
          ( ( '#sk1' @ '#sk132' @ Y0 )
         => ( '#sk129' @ Y0 ) ) )
    | ~ ( !!
        @ ^ [Y0: $i] :
            ( ( '#sk129' @ Y0 )
            | ( (~)
              @ ( !!
                @ ^ [Y1: $i] :
                    ( ( '#sk1' @ Y0 @ Y1 )
                   => ( '#sk129' @ Y1 ) ) ) ) ) )
    | ~ '#form6' ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl200]) ).

thf(zip_derived_cl207,plain,
    ! [X2: $i] :
      ( ( ( '#sk1' @ '#sk132' @ X2 )
       => ( '#sk129' @ X2 ) )
      | ~ '#form6'
      | ~ ( !!
          @ ^ [Y0: $i] :
              ( ( '#sk129' @ Y0 )
              | ( (~)
                @ ( !!
                  @ ^ [Y1: $i] :
                      ( ( '#sk1' @ Y0 @ Y1 )
                     => ( '#sk129' @ Y1 ) ) ) ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl203]) ).

thf(zip_derived_cl207_007,plain,
    ! [X2: $i] :
      ( ( ( '#sk1' @ '#sk132' @ X2 )
       => ( '#sk129' @ X2 ) )
      | ~ '#form6'
      | ~ ( !!
          @ ^ [Y0: $i] :
              ( ( '#sk129' @ Y0 )
              | ( (~)
                @ ( !!
                  @ ^ [Y1: $i] :
                      ( ( '#sk1' @ Y0 @ Y1 )
                     => ( '#sk129' @ Y1 ) ) ) ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl203]) ).

thf(zip_derived_cl213,plain,
    ( '#form136'
    | ~ ( !!
        @ ^ [Y0: $i] :
            ( ( '#sk129' @ Y0 )
            | ( (~)
              @ ( !!
                @ ^ [Y1: $i] :
                    ( ( '#sk1' @ Y0 @ Y1 )
                   => ( '#sk129' @ Y1 ) ) ) ) ) ) ),
    define([status(thm)]) ).

thf(zip_derived_cl215,plain,
    ! [X2: $i] :
      ( ~ '#form136'
      | ~ '#form6'
      | ( ( '#sk1' @ '#sk132' @ X2 )
       => ( '#sk129' @ X2 ) ) ),
    inference(renaming,[status(thm)],[zip_derived_cl207,zip_derived_cl213]) ).

thf(zip_derived_cl221,plain,
    ! [X2: $i] :
      ( ~ ( '#sk1' @ '#sk132' @ X2 )
      | ( '#sk129' @ X2 )
      | ~ '#form6'
      | ~ '#form136' ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl215]) ).

thf(zip_derived_cl177_008,plain,
    ! [X0: $i] : ( '#sk1' @ X0 @ X0 ),
    inference(clc,[status(thm)],[zip_derived_cl156,zip_derived_cl15]) ).

thf(zip_derived_cl213_009,plain,
    ( '#form136'
    | ~ ( !!
        @ ^ [Y0: $i] :
            ( ( '#sk129' @ Y0 )
            | ( (~)
              @ ( !!
                @ ^ [Y1: $i] :
                    ( ( '#sk1' @ Y0 @ Y1 )
                   => ( '#sk129' @ Y1 ) ) ) ) ) ) ),
    define([status(thm)]) ).

thf(zip_derived_cl214,plain,
    ( ~ ( ( '#sk129' @ '#sk137' )
        | ( (~)
          @ ( !!
            @ ^ [Y0: $i] :
                ( ( '#sk1' @ '#sk137' @ Y0 )
               => ( '#sk129' @ Y0 ) ) ) ) )
    | '#form136' ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl213]) ).

thf(zip_derived_cl223,plain,
    ( ( !!
      @ ^ [Y0: $i] :
          ( ( '#sk1' @ '#sk137' @ Y0 )
         => ( '#sk129' @ Y0 ) ) )
    | '#form136' ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl214]) ).

thf(zip_derived_cl227,plain,
    ! [X2: $i] :
      ( ( ( '#sk1' @ '#sk137' @ X2 )
       => ( '#sk129' @ X2 ) )
      | '#form136' ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl223]) ).

thf(zip_derived_cl230,plain,
    ! [X2: $i] :
      ( ~ ( '#sk1' @ '#sk137' @ X2 )
      | ( '#sk129' @ X2 )
      | '#form136' ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl227]) ).

thf(zip_derived_cl287,plain,
    ( '#form136'
    | ( '#sk129' @ '#sk137' ) ),
    inference('sup-',[status(thm)],[zip_derived_cl177,zip_derived_cl230]) ).

thf(zip_derived_cl222,plain,
    ( ~ ( '#sk129' @ '#sk137' )
    | '#form136' ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl214]) ).

thf(zip_derived_cl294,plain,
    '#form136',
    inference(clc,[status(thm)],[zip_derived_cl287,zip_derived_cl222]) ).

thf(zip_derived_cl295,plain,
    ! [X2: $i] :
      ( ~ ( '#sk1' @ '#sk132' @ X2 )
      | ( '#sk129' @ X2 )
      | ~ '#form6' ),
    inference(demod,[status(thm)],[zip_derived_cl221,zip_derived_cl294]) ).

thf(zip_derived_cl202,plain,
    ( ~ ( !!
        @ ^ [Y0: $i] :
            ( ( '#sk1' @ '#sk132' @ Y0 )
           => ( !!
              @ ^ [Y1: $i] :
                  ( ( '#sk1' @ Y0 @ Y1 )
                 => ( '#sk129' @ Y1 ) ) ) ) )
    | ~ ( !!
        @ ^ [Y0: $i] :
            ( ( '#sk129' @ Y0 )
            | ( (~)
              @ ( !!
                @ ^ [Y1: $i] :
                    ( ( '#sk1' @ Y0 @ Y1 )
                   => ( '#sk129' @ Y1 ) ) ) ) ) )
    | ~ '#form6' ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl200]) ).

thf(zip_derived_cl206,plain,
    ( ~ ( ( '#sk1' @ '#sk132' @ '#sk134' )
       => ( !!
          @ ^ [Y0: $i] :
              ( ( '#sk1' @ '#sk134' @ Y0 )
             => ( '#sk129' @ Y0 ) ) ) )
    | ~ '#form6'
    | ~ ( !!
        @ ^ [Y0: $i] :
            ( ( '#sk129' @ Y0 )
            | ( (~)
              @ ( !!
                @ ^ [Y1: $i] :
                    ( ( '#sk1' @ Y0 @ Y1 )
                   => ( '#sk129' @ Y1 ) ) ) ) ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl202]) ).

thf(zip_derived_cl212,plain,
    ( ~ ( !!
        @ ^ [Y0: $i] :
            ( ( '#sk1' @ '#sk134' @ Y0 )
           => ( '#sk129' @ Y0 ) ) )
    | ~ ( !!
        @ ^ [Y0: $i] :
            ( ( '#sk129' @ Y0 )
            | ( (~)
              @ ( !!
                @ ^ [Y1: $i] :
                    ( ( '#sk1' @ Y0 @ Y1 )
                   => ( '#sk129' @ Y1 ) ) ) ) ) )
    | ~ '#form6' ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl206]) ).

thf(zip_derived_cl213_010,plain,
    ( '#form136'
    | ~ ( !!
        @ ^ [Y0: $i] :
            ( ( '#sk129' @ Y0 )
            | ( (~)
              @ ( !!
                @ ^ [Y1: $i] :
                    ( ( '#sk1' @ Y0 @ Y1 )
                   => ( '#sk129' @ Y1 ) ) ) ) ) ) ),
    define([status(thm)]) ).

thf(zip_derived_cl220,plain,
    ( ~ '#form136'
    | ~ '#form6'
    | ~ ( !!
        @ ^ [Y0: $i] :
            ( ( '#sk1' @ '#sk134' @ Y0 )
           => ( '#sk129' @ Y0 ) ) ) ),
    inference(renaming,[status(thm)],[zip_derived_cl212,zip_derived_cl213]) ).

thf(zip_derived_cl226,plain,
    ( ~ ( ( '#sk1' @ '#sk134' @ ( '#sk21' @ '#sk129' @ '#sk134' ) )
       => ( '#sk129' @ ( '#sk21' @ '#sk129' @ '#sk134' ) ) )
    | ~ '#form6'
    | ~ '#form136' ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl220]) ).

thf(zip_derived_cl228,plain,
    ( ( '#sk1' @ '#sk134' @ ( '#sk21' @ '#sk129' @ '#sk134' ) )
    | ~ '#form136'
    | ~ '#form6' ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl226]) ).

thf(zip_derived_cl294_011,plain,
    '#form136',
    inference(clc,[status(thm)],[zip_derived_cl287,zip_derived_cl222]) ).

thf(zip_derived_cl424,plain,
    ( ( '#sk1' @ '#sk134' @ ( '#sk21' @ '#sk129' @ '#sk134' ) )
    | ~ '#form6' ),
    inference(demod,[status(thm)],[zip_derived_cl228,zip_derived_cl294]) ).

thf(zip_derived_cl9,plain,
    ( ( !!
      @ ^ [Y0: $i] :
          ( !!
          @ ^ [Y1: $i] :
              ( !!
              @ ^ [Y2: $i] :
                  ( ( ( '#sk1' @ Y1 @ Y2 )
                    & ( '#sk1' @ Y0 @ Y1 ) )
                 => ( '#sk1' @ Y0 @ Y2 ) ) ) ) )
    | ~ '#form6' ),
    inference(lazy_cnf_and,[status(thm)],[zip_derived_cl8]) ).

thf(zip_derived_cl14,plain,
    ! [X2: $i] :
      ( ( !!
        @ ^ [Y0: $i] :
            ( !!
            @ ^ [Y1: $i] :
                ( ( ( '#sk1' @ Y0 @ Y1 )
                  & ( '#sk1' @ X2 @ Y0 ) )
               => ( '#sk1' @ X2 @ Y1 ) ) ) )
      | ~ '#form6' ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl9]) ).

thf(zip_derived_cl18,plain,
    ! [X2: $i,X4: $i] :
      ( ( !!
        @ ^ [Y0: $i] :
            ( ( ( '#sk1' @ X4 @ Y0 )
              & ( '#sk1' @ X2 @ X4 ) )
           => ( '#sk1' @ X2 @ Y0 ) ) )
      | ~ '#form6' ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl14]) ).

thf(zip_derived_cl21,plain,
    ! [X2: $i,X4: $i,X6: $i] :
      ( ( ( ( '#sk1' @ X4 @ X6 )
          & ( '#sk1' @ X2 @ X4 ) )
       => ( '#sk1' @ X2 @ X6 ) )
      | ~ '#form6' ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl18]) ).

thf(zip_derived_cl24,plain,
    ! [X2: $i,X4: $i,X6: $i] :
      ( ~ ( ( '#sk1' @ X4 @ X6 )
          & ( '#sk1' @ X2 @ X4 ) )
      | ( '#sk1' @ X2 @ X6 )
      | ~ '#form6' ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl21]) ).

thf(zip_derived_cl28,plain,
    ! [X2: $i,X4: $i,X6: $i] :
      ( ~ ( '#sk1' @ X4 @ X6 )
      | ~ ( '#sk1' @ X2 @ X4 )
      | ~ '#form6'
      | ( '#sk1' @ X2 @ X6 ) ),
    inference(lazy_cnf_and,[status(thm)],[zip_derived_cl24]) ).

thf(zip_derived_cl426,plain,
    ! [X0: $i] :
      ( ~ '#form6'
      | ( '#sk1' @ X0 @ ( '#sk21' @ '#sk129' @ '#sk134' ) )
      | ~ '#form6'
      | ~ ( '#sk1' @ X0 @ '#sk134' ) ),
    inference('sup-',[status(thm)],[zip_derived_cl424,zip_derived_cl28]) ).

thf(zip_derived_cl431,plain,
    ! [X0: $i] :
      ( ~ ( '#sk1' @ X0 @ '#sk134' )
      | ( '#sk1' @ X0 @ ( '#sk21' @ '#sk129' @ '#sk134' ) )
      | ~ '#form6' ),
    inference(simplify,[status(thm)],[zip_derived_cl426]) ).

thf(zip_derived_cl1794,plain,
    ( ~ '#form6'
    | ( '#sk129' @ ( '#sk21' @ '#sk129' @ '#sk134' ) )
    | ~ '#form6'
    | ~ ( '#sk1' @ '#sk132' @ '#sk134' ) ),
    inference('sup+',[status(thm)],[zip_derived_cl295,zip_derived_cl431]) ).

thf(zip_derived_cl1807,plain,
    ( ~ ( '#sk1' @ '#sk132' @ '#sk134' )
    | ( '#sk129' @ ( '#sk21' @ '#sk129' @ '#sk134' ) )
    | ~ '#form6' ),
    inference(simplify,[status(thm)],[zip_derived_cl1794]) ).

thf(zip_derived_cl211,plain,
    ( ( '#sk1' @ '#sk132' @ '#sk134' )
    | ~ ( !!
        @ ^ [Y0: $i] :
            ( ( '#sk129' @ Y0 )
            | ( (~)
              @ ( !!
                @ ^ [Y1: $i] :
                    ( ( '#sk1' @ Y0 @ Y1 )
                   => ( '#sk129' @ Y1 ) ) ) ) ) )
    | ~ '#form6' ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl206]) ).

thf(zip_derived_cl213_012,plain,
    ( '#form136'
    | ~ ( !!
        @ ^ [Y0: $i] :
            ( ( '#sk129' @ Y0 )
            | ( (~)
              @ ( !!
                @ ^ [Y1: $i] :
                    ( ( '#sk1' @ Y0 @ Y1 )
                   => ( '#sk129' @ Y1 ) ) ) ) ) ) ),
    define([status(thm)]) ).

thf(zip_derived_cl219,plain,
    ( ~ '#form136'
    | ~ '#form6'
    | ( '#sk1' @ '#sk132' @ '#sk134' ) ),
    inference(renaming,[status(thm)],[zip_derived_cl211,zip_derived_cl213]) ).

thf(zip_derived_cl294_013,plain,
    '#form136',
    inference(clc,[status(thm)],[zip_derived_cl287,zip_derived_cl222]) ).

thf(zip_derived_cl326,plain,
    ( ~ '#form6'
    | ( '#sk1' @ '#sk132' @ '#sk134' ) ),
    inference(demod,[status(thm)],[zip_derived_cl219,zip_derived_cl294]) ).

thf(zip_derived_cl1817,plain,
    ( ~ '#form6'
    | ( '#sk129' @ ( '#sk21' @ '#sk129' @ '#sk134' ) ) ),
    inference(clc,[status(thm)],[zip_derived_cl1807,zip_derived_cl326]) ).

thf(zip_derived_cl229,plain,
    ( ~ ( '#sk129' @ ( '#sk21' @ '#sk129' @ '#sk134' ) )
    | ~ '#form136'
    | ~ '#form6' ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl226]) ).

thf(zip_derived_cl294_014,plain,
    '#form136',
    inference(clc,[status(thm)],[zip_derived_cl287,zip_derived_cl222]) ).

thf(zip_derived_cl296,plain,
    ( ~ ( '#sk129' @ ( '#sk21' @ '#sk129' @ '#sk134' ) )
    | ~ '#form6' ),
    inference(demod,[status(thm)],[zip_derived_cl229,zip_derived_cl294]) ).

thf(zip_derived_cl1818,plain,
    ~ '#form6',
    inference(clc,[status(thm)],[zip_derived_cl1817,zip_derived_cl296]) ).

thf(zip_derived_cl1828,plain,
    ~ ( '#sk1' @ '#sk130' @ '#sk133' ),
    inference(demod,[status(thm)],[zip_derived_cl218,zip_derived_cl1818]) ).

thf(zip_derived_cl204,plain,
    ( ( ( '#sk1' @ '#sk131' @ '#sk133' )
      & ( '#sk1' @ '#sk130' @ '#sk131' ) )
    | ~ ( !!
        @ ^ [Y0: $i] : ( '#sk1' @ Y0 @ Y0 ) )
    | '#form6' ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl201]) ).

thf(zip_derived_cl209,plain,
    ( ( '#sk1' @ '#sk130' @ '#sk131' )
    | '#form6'
    | ~ ( !!
        @ ^ [Y0: $i] : ( '#sk1' @ Y0 @ Y0 ) ) ),
    inference(lazy_cnf_and,[status(thm)],[zip_derived_cl204]) ).

thf(zip_derived_cl217,plain,
    ( ~ ( '#sk1' @ '#sk135' @ '#sk135' )
    | '#form6'
    | ( '#sk1' @ '#sk130' @ '#sk131' ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl209]) ).

thf(zip_derived_cl177_015,plain,
    ! [X0: $i] : ( '#sk1' @ X0 @ X0 ),
    inference(clc,[status(thm)],[zip_derived_cl156,zip_derived_cl15]) ).

thf(zip_derived_cl225,plain,
    ( '#form6'
    | ( '#sk1' @ '#sk130' @ '#sk131' ) ),
    inference(demod,[status(thm)],[zip_derived_cl217,zip_derived_cl177]) ).

thf(zip_derived_cl1818_016,plain,
    ~ '#form6',
    inference(clc,[status(thm)],[zip_derived_cl1817,zip_derived_cl296]) ).

thf(zip_derived_cl1830,plain,
    '#sk1' @ '#sk130' @ '#sk131',
    inference(demod,[status(thm)],[zip_derived_cl225,zip_derived_cl1818]) ).

thf(zip_derived_cl208,plain,
    ( ( '#sk1' @ '#sk131' @ '#sk133' )
    | '#form6'
    | ~ ( !!
        @ ^ [Y0: $i] : ( '#sk1' @ Y0 @ Y0 ) ) ),
    inference(lazy_cnf_and,[status(thm)],[zip_derived_cl204]) ).

thf(zip_derived_cl216,plain,
    ( ~ ( '#sk1' @ '#sk135' @ '#sk135' )
    | '#form6'
    | ( '#sk1' @ '#sk131' @ '#sk133' ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl208]) ).

thf(zip_derived_cl177_017,plain,
    ! [X0: $i] : ( '#sk1' @ X0 @ X0 ),
    inference(clc,[status(thm)],[zip_derived_cl156,zip_derived_cl15]) ).

thf(zip_derived_cl224,plain,
    ( '#form6'
    | ( '#sk1' @ '#sk131' @ '#sk133' ) ),
    inference(demod,[status(thm)],[zip_derived_cl216,zip_derived_cl177]) ).

thf(zip_derived_cl12,plain,
    ! [X2: $i > $o] :
      ( ( !!
        @ ^ [Y0: $i] :
            ( ( !!
              @ ^ [Y1: $i] :
                  ( ( '#sk1' @ Y0 @ Y1 )
                 => ( !!
                    @ ^ [Y2: $i] :
                        ( ( '#sk1' @ Y1 @ Y2 )
                       => ( X2 @ Y2 ) ) ) ) )
            | ( (~)
              @ ( !!
                @ ^ [Y1: $i] :
                    ( ( '#sk1' @ Y0 @ Y1 )
                   => ( X2 @ Y1 ) ) ) ) ) )
      | '#form6' ),
    inference(lazy_cnf_and,[status(thm)],[zip_derived_cl11]) ).

thf(zip_derived_cl16,plain,
    ! [X2: $i > $o,X4: $i] :
      ( ( !!
        @ ^ [Y0: $i] :
            ( ( '#sk1' @ X4 @ Y0 )
           => ( !!
              @ ^ [Y1: $i] :
                  ( ( '#sk1' @ Y0 @ Y1 )
                 => ( X2 @ Y1 ) ) ) ) )
      | ( (~)
        @ ( !!
          @ ^ [Y0: $i] :
              ( ( '#sk1' @ X4 @ Y0 )
             => ( X2 @ Y0 ) ) ) )
      | '#form6' ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl12]) ).

thf(zip_derived_cl19,plain,
    ! [X2: $i > $o,X4: $i] :
      ( ( !!
        @ ^ [Y0: $i] :
            ( ( '#sk1' @ X4 @ Y0 )
           => ( !!
              @ ^ [Y1: $i] :
                  ( ( '#sk1' @ Y0 @ Y1 )
                 => ( X2 @ Y1 ) ) ) ) )
      | ~ ( !!
          @ ^ [Y0: $i] :
              ( ( '#sk1' @ X4 @ Y0 )
             => ( X2 @ Y0 ) ) )
      | '#form6' ),
    inference(lazy_cnf_or,[status(thm)],[zip_derived_cl16]) ).

thf(zip_derived_cl22,plain,
    ! [X2: $i > $o,X4: $i,X6: $i] :
      ( ( ( '#sk1' @ X4 @ X6 )
       => ( !!
          @ ^ [Y0: $i] :
              ( ( '#sk1' @ X6 @ Y0 )
             => ( X2 @ Y0 ) ) ) )
      | '#form6'
      | ~ ( !!
          @ ^ [Y0: $i] :
              ( ( '#sk1' @ X4 @ Y0 )
             => ( X2 @ Y0 ) ) ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl19]) ).

thf(zip_derived_cl25,plain,
    ! [X2: $i > $o,X4: $i,X6: $i] :
      ( ~ ( '#sk1' @ X4 @ X6 )
      | ( !!
        @ ^ [Y0: $i] :
            ( ( '#sk1' @ X6 @ Y0 )
           => ( X2 @ Y0 ) ) )
      | ~ ( !!
          @ ^ [Y0: $i] :
              ( ( '#sk1' @ X4 @ Y0 )
             => ( X2 @ Y0 ) ) )
      | '#form6' ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl22]) ).

thf(zip_derived_cl29,plain,
    ! [X2: $i > $o,X4: $i,X6: $i,X8: $i] :
      ( ( ( '#sk1' @ X6 @ X8 )
       => ( X2 @ X8 ) )
      | '#form6'
      | ~ ( !!
          @ ^ [Y0: $i] :
              ( ( '#sk1' @ X4 @ Y0 )
             => ( X2 @ Y0 ) ) )
      | ~ ( '#sk1' @ X4 @ X6 ) ),
    inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl25]) ).

thf(zip_derived_cl30,plain,
    ! [X2: $i > $o,X4: $i,X6: $i,X8: $i] :
      ( ~ ( '#sk1' @ X6 @ X8 )
      | ( X2 @ X8 )
      | ~ ( '#sk1' @ X4 @ X6 )
      | ~ ( !!
          @ ^ [Y0: $i] :
              ( ( '#sk1' @ X4 @ Y0 )
             => ( X2 @ Y0 ) ) )
      | '#form6' ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl29]) ).

thf(zip_derived_cl31,plain,
    ! [X2: $i > $o,X4: $i,X6: $i,X8: $i] :
      ( ~ ( ( '#sk1' @ X4 @ ( '#sk21' @ X2 @ X4 ) )
         => ( X2 @ ( '#sk21' @ X2 @ X4 ) ) )
      | '#form6'
      | ~ ( '#sk1' @ X4 @ X6 )
      | ( X2 @ X8 )
      | ~ ( '#sk1' @ X6 @ X8 ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl30]) ).

thf(zip_derived_cl32,plain,
    ! [X2: $i > $o,X4: $i,X6: $i,X8: $i] :
      ( ( '#sk1' @ X4 @ ( '#sk21' @ X2 @ X4 ) )
      | ~ ( '#sk1' @ X6 @ X8 )
      | ( X2 @ X8 )
      | ~ ( '#sk1' @ X4 @ X6 )
      | '#form6' ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl31]) ).

thf(zip_derived_cl745,plain,
    ! [X0: $i,X1: $i > $o] :
      ( '#form6'
      | '#form6'
      | ~ ( '#sk1' @ X0 @ '#sk131' )
      | ( X1 @ '#sk133' )
      | ( '#sk1' @ X0 @ ( '#sk21' @ X1 @ X0 ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl224,zip_derived_cl32]) ).

thf(zip_derived_cl755,plain,
    ! [X0: $i,X1: $i > $o] :
      ( ( '#sk1' @ X0 @ ( '#sk21' @ X1 @ X0 ) )
      | ( X1 @ '#sk133' )
      | ~ ( '#sk1' @ X0 @ '#sk131' )
      | '#form6' ),
    inference(simplify,[status(thm)],[zip_derived_cl745]) ).

thf(zip_derived_cl1818_018,plain,
    ~ '#form6',
    inference(clc,[status(thm)],[zip_derived_cl1817,zip_derived_cl296]) ).

thf(zip_derived_cl1834,plain,
    ! [X0: $i,X1: $i > $o] :
      ( ( '#sk1' @ X0 @ ( '#sk21' @ X1 @ X0 ) )
      | ( X1 @ '#sk133' )
      | ~ ( '#sk1' @ X0 @ '#sk131' ) ),
    inference(demod,[status(thm)],[zip_derived_cl755,zip_derived_cl1818]) ).

thf(zip_derived_cl3093,plain,
    ! [X0: $i > $o] :
      ( ( X0 @ '#sk133' )
      | ( '#sk1' @ '#sk130' @ ( '#sk21' @ X0 @ '#sk130' ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl1830,zip_derived_cl1834]) ).

thf(zip_derived_cl1818_019,plain,
    ~ '#form6',
    inference(clc,[status(thm)],[zip_derived_cl1817,zip_derived_cl296]) ).

thf(zip_derived_cl225_020,plain,
    ( '#form6'
    | ( '#sk1' @ '#sk130' @ '#sk131' ) ),
    inference(demod,[status(thm)],[zip_derived_cl217,zip_derived_cl177]) ).

thf(zip_derived_cl224_021,plain,
    ( '#form6'
    | ( '#sk1' @ '#sk131' @ '#sk133' ) ),
    inference(demod,[status(thm)],[zip_derived_cl216,zip_derived_cl177]) ).

thf(zip_derived_cl33,plain,
    ! [X2: $i > $o,X4: $i,X6: $i,X8: $i] :
      ( ~ ( X2 @ ( '#sk21' @ X2 @ X4 ) )
      | ~ ( '#sk1' @ X6 @ X8 )
      | ( X2 @ X8 )
      | ~ ( '#sk1' @ X4 @ X6 )
      | '#form6' ),
    inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl31]) ).

thf(zip_derived_cl231,plain,
    ! [X0: $i,X1: $i > $o] :
      ( '#form6'
      | '#form6'
      | ~ ( '#sk1' @ X0 @ '#sk131' )
      | ( X1 @ '#sk133' )
      | ~ ( X1 @ ( '#sk21' @ X1 @ X0 ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl224,zip_derived_cl33]) ).

thf(zip_derived_cl241,plain,
    ! [X0: $i,X1: $i > $o] :
      ( ~ ( X1 @ ( '#sk21' @ X1 @ X0 ) )
      | ( X1 @ '#sk133' )
      | ~ ( '#sk1' @ X0 @ '#sk131' )
      | '#form6' ),
    inference(simplify,[status(thm)],[zip_derived_cl231]) ).

thf(zip_derived_cl465,plain,
    ! [X0: $i > $o] :
      ( '#form6'
      | '#form6'
      | ( X0 @ '#sk133' )
      | ~ ( X0 @ ( '#sk21' @ X0 @ '#sk130' ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl225,zip_derived_cl241]) ).

thf(zip_derived_cl469,plain,
    ! [X0: $i > $o] :
      ( ~ ( X0 @ ( '#sk21' @ X0 @ '#sk130' ) )
      | ( X0 @ '#sk133' )
      | '#form6' ),
    inference(simplify,[status(thm)],[zip_derived_cl465]) ).

thf(zip_derived_cl1836,plain,
    ! [X0: $i > $o] :
      ( ( X0 @ '#sk133' )
      | ~ ( X0 @ ( '#sk21' @ X0 @ '#sk130' ) ) ),
    inference('sup+',[status(thm)],[zip_derived_cl1818,zip_derived_cl469]) ).

thf(zip_derived_cl3444,plain,
    ( ( '#sk1' @ '#sk130' @ '#sk133' )
    | ( '#sk1' @ '#sk130' @ '#sk133' ) ),
    inference('sup-',[status(thm)],[zip_derived_cl3093,zip_derived_cl1836]) ).

thf(zip_derived_cl3516,plain,
    '#sk1' @ '#sk130' @ '#sk133',
    inference(simplify,[status(thm)],[zip_derived_cl3444]) ).

thf(zip_derived_cl3525,plain,
    $false,
    inference(demod,[status(thm)],[zip_derived_cl1828,zip_derived_cl3516]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : LCL602^1 : TPTP v8.1.2. Released v3.6.0.
% 0.12/0.13  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.rI4TRT2d2I true
% 0.14/0.34  % Computer : n013.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 300
% 0.14/0.34  % DateTime : Fri Aug 25 07:21:02 EDT 2023
% 0.14/0.34  % CPUTime  : 
% 0.14/0.34  % Running portfolio for 300 s
% 0.14/0.34  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/0.34  % Number of cores: 8
% 0.14/0.34  % Python version: Python 3.6.8
% 0.14/0.35  % Running in HO mode
% 0.21/0.66  % Total configuration time : 828
% 0.21/0.66  % Estimated wc time : 1656
% 0.21/0.66  % Estimated cpu time (8 cpus) : 207.0
% 0.21/0.71  % /export/starexec/sandbox/solver/bin/lams/40_c.s.sh running for 80s
% 0.21/0.72  % /export/starexec/sandbox/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.21/0.72  % /export/starexec/sandbox/solver/bin/lams/40_c_ic.sh running for 80s
% 0.21/0.73  % /export/starexec/sandbox/solver/bin/lams/15_e_short1.sh running for 30s
% 0.21/0.74  % /export/starexec/sandbox/solver/bin/lams/40_noforms.sh running for 90s
% 0.21/0.74  % /export/starexec/sandbox/solver/bin/lams/40_b.comb.sh running for 70s
% 0.21/0.75  % /export/starexec/sandbox/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 0.21/0.75  % /export/starexec/sandbox/solver/bin/lams/30_sp5.sh running for 60s
% 19.60/3.16  % Solved by lams/20_acsne_simpl.sh.
% 19.60/3.16  % done 291 iterations in 2.295s
% 19.60/3.16  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 19.60/3.16  % SZS output start Refutation
% See solution above
% 19.60/3.16  
% 19.60/3.16  
% 19.60/3.16  % Terminating...
% 20.01/3.26  % Runner terminated.
% 20.01/3.27  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------