TSTP Solution File: NUM462+2 by LEO-II---1.7.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : LEO-II---1.7.0
% Problem  : NUM462+2 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp
% Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s

% Computer : n008.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  : 600s
% DateTime : Mon Jul 18 11:50:28 EDT 2022

% Result   : Theorem 1.01s 1.35s
% Output   : CNFRefutation 1.82s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   28
%            Number of leaves      :   36
% Syntax   : Number of formulae    : 1475 ( 722 unt;  11 typ;   0 def)
%            Number of atoms       : 13343 (5541 equ;   0 cnn)
%            Maximal formula atoms :    9 (   9 avg)
%            Number of connectives : 20745 (4523   ~;4854   |; 189   &;11119   @)
%                                         (   0 <=>;  60  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   14 (   4 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    9 (   9   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   14 (  11 usr;   8 con; 0-2 aty)
%            Number of variables   : 3322 (   0   ^3310   !;  12   ?;3322   :)

% Comments : 
%------------------------------------------------------------------------------
thf(tp_aNaturalNumber0,type,
    aNaturalNumber0: $i > $o ).

thf(tp_sK1_W0,type,
    sK1_W0: $i ).

thf(tp_sdtasdt0,type,
    sdtasdt0: $i > $i > $i ).

thf(tp_sdtlseqdt0,type,
    sdtlseqdt0: $i > $i > $o ).

thf(tp_sdtmndt0,type,
    sdtmndt0: $i > $i > $i ).

thf(tp_sdtpldt0,type,
    sdtpldt0: $i > $i > $i ).

thf(tp_sz00,type,
    sz00: $i ).

thf(tp_sz10,type,
    sz10: $i ).

thf(tp_xl,type,
    xl: $i ).

thf(tp_xm,type,
    xm: $i ).

thf(tp_xn,type,
    xn: $i ).

thf(1,axiom,
    ! [W0: $i,W1: $i] :
      ( ( ( aNaturalNumber0 @ W0 )
        & ( aNaturalNumber0 @ W1 ) )
     => ( ( ( W0 != W1 )
          & ( sdtlseqdt0 @ W0 @ W1 ) )
       => ! [W2: $i] :
            ( ( aNaturalNumber0 @ W2 )
           => ( ( ( sdtpldt0 @ W2 @ W0 )
               != ( sdtpldt0 @ W2 @ W1 ) )
              & ( sdtlseqdt0 @ ( sdtpldt0 @ W2 @ W0 ) @ ( sdtpldt0 @ W2 @ W1 ) )
              & ( ( sdtpldt0 @ W0 @ W2 )
               != ( sdtpldt0 @ W1 @ W2 ) )
              & ( sdtlseqdt0 @ ( sdtpldt0 @ W0 @ W2 ) @ ( sdtpldt0 @ W1 @ W2 ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mMonAdd) ).

thf(2,axiom,
    ! [W0: $i,W1: $i] :
      ( ( ( aNaturalNumber0 @ W0 )
        & ( aNaturalNumber0 @ W1 ) )
     => ( ( sdtlseqdt0 @ W0 @ W1 )
        | ( ( W1 != W0 )
          & ( sdtlseqdt0 @ W1 @ W0 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mLETotal) ).

thf(3,axiom,
    ! [W0: $i,W1: $i,W2: $i] :
      ( ( ( aNaturalNumber0 @ W0 )
        & ( aNaturalNumber0 @ W1 )
        & ( aNaturalNumber0 @ W2 ) )
     => ( ( ( sdtlseqdt0 @ W0 @ W1 )
          & ( sdtlseqdt0 @ W1 @ W2 ) )
       => ( sdtlseqdt0 @ W0 @ W2 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mLETran) ).

thf(4,axiom,
    ! [W0: $i,W1: $i] :
      ( ( ( aNaturalNumber0 @ W0 )
        & ( aNaturalNumber0 @ W1 ) )
     => ( ( ( sdtlseqdt0 @ W0 @ W1 )
          & ( sdtlseqdt0 @ W1 @ W0 ) )
       => ( W0 = W1 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mLEAsym) ).

thf(5,axiom,
    ! [W0: $i] :
      ( ( aNaturalNumber0 @ W0 )
     => ( sdtlseqdt0 @ W0 @ W0 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mLERefl) ).

thf(6,axiom,
    ! [W0: $i,W1: $i] :
      ( ( ( aNaturalNumber0 @ W0 )
        & ( aNaturalNumber0 @ W1 ) )
     => ( ( ( sdtasdt0 @ W0 @ W1 )
          = sz00 )
       => ( ( W0 = sz00 )
          | ( W1 = sz00 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mZeroMul) ).

thf(7,axiom,
    ! [W0: $i,W1: $i] :
      ( ( ( aNaturalNumber0 @ W0 )
        & ( aNaturalNumber0 @ W1 ) )
     => ( ( ( sdtpldt0 @ W0 @ W1 )
          = sz00 )
       => ( ( W0 = sz00 )
          & ( W1 = sz00 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mZeroAdd) ).

thf(8,axiom,
    ! [W0: $i] :
      ( ( aNaturalNumber0 @ W0 )
     => ( ( W0 != sz00 )
       => ! [W1: $i,W2: $i] :
            ( ( ( aNaturalNumber0 @ W1 )
              & ( aNaturalNumber0 @ W2 ) )
           => ( ( ( ( sdtasdt0 @ W0 @ W1 )
                  = ( sdtasdt0 @ W0 @ W2 ) )
                | ( ( sdtasdt0 @ W1 @ W0 )
                  = ( sdtasdt0 @ W2 @ W0 ) ) )
             => ( W1 = W2 ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mMulCanc) ).

thf(9,axiom,
    ! [W0: $i,W1: $i,W2: $i] :
      ( ( ( aNaturalNumber0 @ W0 )
        & ( aNaturalNumber0 @ W1 )
        & ( aNaturalNumber0 @ W2 ) )
     => ( ( ( ( sdtpldt0 @ W0 @ W1 )
            = ( sdtpldt0 @ W0 @ W2 ) )
          | ( ( sdtpldt0 @ W1 @ W0 )
            = ( sdtpldt0 @ W2 @ W0 ) ) )
       => ( W1 = W2 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mAddCanc) ).

thf(10,axiom,
    ! [W0: $i,W1: $i,W2: $i] :
      ( ( ( aNaturalNumber0 @ W0 )
        & ( aNaturalNumber0 @ W1 )
        & ( aNaturalNumber0 @ W2 ) )
     => ( ( ( sdtasdt0 @ W0 @ ( sdtpldt0 @ W1 @ W2 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ W0 @ W1 ) @ ( sdtasdt0 @ W0 @ W2 ) ) )
        & ( ( sdtasdt0 @ ( sdtpldt0 @ W1 @ W2 ) @ W0 )
          = ( sdtpldt0 @ ( sdtasdt0 @ W1 @ W0 ) @ ( sdtasdt0 @ W2 @ W0 ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mAMDistr) ).

thf(11,axiom,
    ! [W0: $i] :
      ( ( aNaturalNumber0 @ W0 )
     => ( ( ( sdtasdt0 @ W0 @ sz00 )
          = sz00 )
        & ( sz00
          = ( sdtasdt0 @ sz00 @ W0 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m_MulZero) ).

thf(12,axiom,
    ! [W0: $i] :
      ( ( aNaturalNumber0 @ W0 )
     => ( ( ( sdtasdt0 @ W0 @ sz10 )
          = W0 )
        & ( W0
          = ( sdtasdt0 @ sz10 @ W0 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m_MulUnit) ).

thf(13,axiom,
    ! [W0: $i,W1: $i,W2: $i] :
      ( ( ( aNaturalNumber0 @ W0 )
        & ( aNaturalNumber0 @ W1 )
        & ( aNaturalNumber0 @ W2 ) )
     => ( ( sdtasdt0 @ ( sdtasdt0 @ W0 @ W1 ) @ W2 )
        = ( sdtasdt0 @ W0 @ ( sdtasdt0 @ W1 @ W2 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mMulAsso) ).

thf(14,axiom,
    ! [W0: $i,W1: $i] :
      ( ( ( aNaturalNumber0 @ W0 )
        & ( aNaturalNumber0 @ W1 ) )
     => ( ( sdtasdt0 @ W0 @ W1 )
        = ( sdtasdt0 @ W1 @ W0 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mMulComm) ).

thf(15,axiom,
    ! [W0: $i] :
      ( ( aNaturalNumber0 @ W0 )
     => ( ( ( sdtpldt0 @ W0 @ sz00 )
          = W0 )
        & ( W0
          = ( sdtpldt0 @ sz00 @ W0 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m_AddZero) ).

thf(16,axiom,
    ! [W0: $i,W1: $i,W2: $i] :
      ( ( ( aNaturalNumber0 @ W0 )
        & ( aNaturalNumber0 @ W1 )
        & ( aNaturalNumber0 @ W2 ) )
     => ( ( sdtpldt0 @ ( sdtpldt0 @ W0 @ W1 ) @ W2 )
        = ( sdtpldt0 @ W0 @ ( sdtpldt0 @ W1 @ W2 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mAddAsso) ).

thf(17,axiom,
    ! [W0: $i,W1: $i] :
      ( ( ( aNaturalNumber0 @ W0 )
        & ( aNaturalNumber0 @ W1 ) )
     => ( ( sdtpldt0 @ W0 @ W1 )
        = ( sdtpldt0 @ W1 @ W0 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mAddComm) ).

thf(18,axiom,
    ! [W0: $i,W1: $i] :
      ( ( ( aNaturalNumber0 @ W0 )
        & ( aNaturalNumber0 @ W1 ) )
     => ( aNaturalNumber0 @ ( sdtasdt0 @ W0 @ W1 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mSortsB_02) ).

thf(19,axiom,
    ! [W0: $i,W1: $i] :
      ( ( ( aNaturalNumber0 @ W0 )
        & ( aNaturalNumber0 @ W1 ) )
     => ( aNaturalNumber0 @ ( sdtpldt0 @ W0 @ W1 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mSortsB) ).

thf(20,axiom,
    ( ( aNaturalNumber0 @ sz10 )
    & ( sz10 != sz00 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mSortsC_01) ).

thf(21,axiom,
    aNaturalNumber0 @ sz00,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mSortsC) ).

thf(22,axiom,
    ! [W0: $i] :
      ( ( aNaturalNumber0 @ W0 )
     => $true ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mNatSort) ).

thf(23,axiom,
    ( ( xm != sz00 )
    & ( xl != xn )
    & ? [W0: $i] :
        ( ( aNaturalNumber0 @ W0 )
        & ( ( sdtpldt0 @ xl @ W0 )
          = xn ) )
    & ( sdtlseqdt0 @ xl @ xn ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__897_03) ).

thf(24,axiom,
    ( ( aNaturalNumber0 @ xm )
    & ( aNaturalNumber0 @ xl )
    & ( aNaturalNumber0 @ xn ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__897) ).

thf(25,conjecture,
    ( ( ( sdtasdt0 @ xm @ xl )
     != ( sdtasdt0 @ xm @ xn ) )
    & ( ? [W0: $i] :
          ( ( aNaturalNumber0 @ W0 )
          & ( ( sdtpldt0 @ ( sdtasdt0 @ xm @ xl ) @ W0 )
            = ( sdtasdt0 @ xm @ xn ) ) )
      | ( sdtlseqdt0 @ ( sdtasdt0 @ xm @ xl ) @ ( sdtasdt0 @ xm @ xn ) ) )
    & ( ( sdtasdt0 @ xl @ xm )
     != ( sdtasdt0 @ xn @ xm ) )
    & ( ? [W0: $i] :
          ( ( aNaturalNumber0 @ W0 )
          & ( ( sdtpldt0 @ ( sdtasdt0 @ xl @ xm ) @ W0 )
            = ( sdtasdt0 @ xn @ xm ) ) )
      | ( sdtlseqdt0 @ ( sdtasdt0 @ xl @ xm ) @ ( sdtasdt0 @ xn @ xm ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__) ).

thf(26,negated_conjecture,
    ( ( ( ( sdtasdt0 @ xm @ xl )
       != ( sdtasdt0 @ xm @ xn ) )
      & ( ? [W0: $i] :
            ( ( aNaturalNumber0 @ W0 )
            & ( ( sdtpldt0 @ ( sdtasdt0 @ xm @ xl ) @ W0 )
              = ( sdtasdt0 @ xm @ xn ) ) )
        | ( sdtlseqdt0 @ ( sdtasdt0 @ xm @ xl ) @ ( sdtasdt0 @ xm @ xn ) ) )
      & ( ( sdtasdt0 @ xl @ xm )
       != ( sdtasdt0 @ xn @ xm ) )
      & ( ? [W0: $i] :
            ( ( aNaturalNumber0 @ W0 )
            & ( ( sdtpldt0 @ ( sdtasdt0 @ xl @ xm ) @ W0 )
              = ( sdtasdt0 @ xn @ xm ) ) )
        | ( sdtlseqdt0 @ ( sdtasdt0 @ xl @ xm ) @ ( sdtasdt0 @ xn @ xm ) ) ) )
    = $false ),
    inference(negate_conjecture,[status(cth)],[25]) ).

thf(27,plain,
    ( ( ( ( sdtasdt0 @ xm @ xl )
       != ( sdtasdt0 @ xm @ xn ) )
      & ( ? [W0: $i] :
            ( ( aNaturalNumber0 @ W0 )
            & ( ( sdtpldt0 @ ( sdtasdt0 @ xm @ xl ) @ W0 )
              = ( sdtasdt0 @ xm @ xn ) ) )
        | ( sdtlseqdt0 @ ( sdtasdt0 @ xm @ xl ) @ ( sdtasdt0 @ xm @ xn ) ) )
      & ( ( sdtasdt0 @ xl @ xm )
       != ( sdtasdt0 @ xn @ xm ) )
      & ( ? [W0: $i] :
            ( ( aNaturalNumber0 @ W0 )
            & ( ( sdtpldt0 @ ( sdtasdt0 @ xl @ xm ) @ W0 )
              = ( sdtasdt0 @ xn @ xm ) ) )
        | ( sdtlseqdt0 @ ( sdtasdt0 @ xl @ xm ) @ ( sdtasdt0 @ xn @ xm ) ) ) )
    = $false ),
    inference(unfold_def,[status(thm)],[26]) ).

thf(28,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ( ( aNaturalNumber0 @ W0 )
            & ( aNaturalNumber0 @ W1 ) )
         => ( ( ( W0 != W1 )
              & ( sdtlseqdt0 @ W0 @ W1 ) )
           => ! [W2: $i] :
                ( ( aNaturalNumber0 @ W2 )
               => ( ( ( sdtpldt0 @ W2 @ W0 )
                   != ( sdtpldt0 @ W2 @ W1 ) )
                  & ( sdtlseqdt0 @ ( sdtpldt0 @ W2 @ W0 ) @ ( sdtpldt0 @ W2 @ W1 ) )
                  & ( ( sdtpldt0 @ W0 @ W2 )
                   != ( sdtpldt0 @ W1 @ W2 ) )
                  & ( sdtlseqdt0 @ ( sdtpldt0 @ W0 @ W2 ) @ ( sdtpldt0 @ W1 @ W2 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1]) ).

thf(29,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ( ( aNaturalNumber0 @ W0 )
            & ( aNaturalNumber0 @ W1 ) )
         => ( ( sdtlseqdt0 @ W0 @ W1 )
            | ( ( W1 != W0 )
              & ( sdtlseqdt0 @ W1 @ W0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[2]) ).

thf(30,plain,
    ( ( ! [W0: $i,W1: $i,W2: $i] :
          ( ( ( aNaturalNumber0 @ W0 )
            & ( aNaturalNumber0 @ W1 )
            & ( aNaturalNumber0 @ W2 ) )
         => ( ( ( sdtlseqdt0 @ W0 @ W1 )
              & ( sdtlseqdt0 @ W1 @ W2 ) )
           => ( sdtlseqdt0 @ W0 @ W2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[3]) ).

thf(31,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ( ( aNaturalNumber0 @ W0 )
            & ( aNaturalNumber0 @ W1 ) )
         => ( ( ( sdtlseqdt0 @ W0 @ W1 )
              & ( sdtlseqdt0 @ W1 @ W0 ) )
           => ( W0 = W1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[4]) ).

thf(32,plain,
    ( ( ! [W0: $i] :
          ( ( aNaturalNumber0 @ W0 )
         => ( sdtlseqdt0 @ W0 @ W0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[5]) ).

thf(33,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ( ( aNaturalNumber0 @ W0 )
            & ( aNaturalNumber0 @ W1 ) )
         => ( ( ( sdtasdt0 @ W0 @ W1 )
              = sz00 )
           => ( ( W0 = sz00 )
              | ( W1 = sz00 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[6]) ).

thf(34,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ( ( aNaturalNumber0 @ W0 )
            & ( aNaturalNumber0 @ W1 ) )
         => ( ( ( sdtpldt0 @ W0 @ W1 )
              = sz00 )
           => ( ( W0 = sz00 )
              & ( W1 = sz00 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[7]) ).

thf(35,plain,
    ( ( ! [W0: $i] :
          ( ( aNaturalNumber0 @ W0 )
         => ( ( W0 != sz00 )
           => ! [W1: $i,W2: $i] :
                ( ( ( aNaturalNumber0 @ W1 )
                  & ( aNaturalNumber0 @ W2 ) )
               => ( ( ( ( sdtasdt0 @ W0 @ W1 )
                      = ( sdtasdt0 @ W0 @ W2 ) )
                    | ( ( sdtasdt0 @ W1 @ W0 )
                      = ( sdtasdt0 @ W2 @ W0 ) ) )
                 => ( W1 = W2 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[8]) ).

thf(36,plain,
    ( ( ! [W0: $i,W1: $i,W2: $i] :
          ( ( ( aNaturalNumber0 @ W0 )
            & ( aNaturalNumber0 @ W1 )
            & ( aNaturalNumber0 @ W2 ) )
         => ( ( ( ( sdtpldt0 @ W0 @ W1 )
                = ( sdtpldt0 @ W0 @ W2 ) )
              | ( ( sdtpldt0 @ W1 @ W0 )
                = ( sdtpldt0 @ W2 @ W0 ) ) )
           => ( W1 = W2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[9]) ).

thf(37,plain,
    ( ( ! [W0: $i,W1: $i,W2: $i] :
          ( ( ( aNaturalNumber0 @ W0 )
            & ( aNaturalNumber0 @ W1 )
            & ( aNaturalNumber0 @ W2 ) )
         => ( ( ( sdtasdt0 @ W0 @ ( sdtpldt0 @ W1 @ W2 ) )
              = ( sdtpldt0 @ ( sdtasdt0 @ W0 @ W1 ) @ ( sdtasdt0 @ W0 @ W2 ) ) )
            & ( ( sdtasdt0 @ ( sdtpldt0 @ W1 @ W2 ) @ W0 )
              = ( sdtpldt0 @ ( sdtasdt0 @ W1 @ W0 ) @ ( sdtasdt0 @ W2 @ W0 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[10]) ).

thf(38,plain,
    ( ( ! [W0: $i] :
          ( ( aNaturalNumber0 @ W0 )
         => ( ( ( sdtasdt0 @ W0 @ sz00 )
              = sz00 )
            & ( sz00
              = ( sdtasdt0 @ sz00 @ W0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[11]) ).

thf(39,plain,
    ( ( ! [W0: $i] :
          ( ( aNaturalNumber0 @ W0 )
         => ( ( ( sdtasdt0 @ W0 @ sz10 )
              = W0 )
            & ( W0
              = ( sdtasdt0 @ sz10 @ W0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[12]) ).

thf(40,plain,
    ( ( ! [W0: $i,W1: $i,W2: $i] :
          ( ( ( aNaturalNumber0 @ W0 )
            & ( aNaturalNumber0 @ W1 )
            & ( aNaturalNumber0 @ W2 ) )
         => ( ( sdtasdt0 @ ( sdtasdt0 @ W0 @ W1 ) @ W2 )
            = ( sdtasdt0 @ W0 @ ( sdtasdt0 @ W1 @ W2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[13]) ).

thf(41,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ( ( aNaturalNumber0 @ W0 )
            & ( aNaturalNumber0 @ W1 ) )
         => ( ( sdtasdt0 @ W0 @ W1 )
            = ( sdtasdt0 @ W1 @ W0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[14]) ).

thf(42,plain,
    ( ( ! [W0: $i] :
          ( ( aNaturalNumber0 @ W0 )
         => ( ( ( sdtpldt0 @ W0 @ sz00 )
              = W0 )
            & ( W0
              = ( sdtpldt0 @ sz00 @ W0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[15]) ).

thf(43,plain,
    ( ( ! [W0: $i,W1: $i,W2: $i] :
          ( ( ( aNaturalNumber0 @ W0 )
            & ( aNaturalNumber0 @ W1 )
            & ( aNaturalNumber0 @ W2 ) )
         => ( ( sdtpldt0 @ ( sdtpldt0 @ W0 @ W1 ) @ W2 )
            = ( sdtpldt0 @ W0 @ ( sdtpldt0 @ W1 @ W2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[16]) ).

thf(44,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ( ( aNaturalNumber0 @ W0 )
            & ( aNaturalNumber0 @ W1 ) )
         => ( ( sdtpldt0 @ W0 @ W1 )
            = ( sdtpldt0 @ W1 @ W0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[17]) ).

thf(45,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ( ( aNaturalNumber0 @ W0 )
            & ( aNaturalNumber0 @ W1 ) )
         => ( aNaturalNumber0 @ ( sdtasdt0 @ W0 @ W1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[18]) ).

thf(46,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ( ( aNaturalNumber0 @ W0 )
            & ( aNaturalNumber0 @ W1 ) )
         => ( aNaturalNumber0 @ ( sdtpldt0 @ W0 @ W1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[19]) ).

thf(47,plain,
    ( ( ( aNaturalNumber0 @ sz10 )
      & ( sz10 != sz00 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[20]) ).

thf(48,plain,
    ( ( aNaturalNumber0 @ sz00 )
    = $true ),
    inference(unfold_def,[status(thm)],[21]) ).

thf(49,plain,
    ( ( ! [W0: $i] :
          ( ( aNaturalNumber0 @ W0 )
         => $true ) )
    = $true ),
    inference(unfold_def,[status(thm)],[22]) ).

thf(50,plain,
    ( ( ( xm != sz00 )
      & ( xl != xn )
      & ? [W0: $i] :
          ( ( aNaturalNumber0 @ W0 )
          & ( ( sdtpldt0 @ xl @ W0 )
            = xn ) )
      & ( sdtlseqdt0 @ xl @ xn ) )
    = $true ),
    inference(unfold_def,[status(thm)],[23]) ).

thf(51,plain,
    ( ( ( aNaturalNumber0 @ xm )
      & ( aNaturalNumber0 @ xl )
      & ( aNaturalNumber0 @ xn ) )
    = $true ),
    inference(unfold_def,[status(thm)],[24]) ).

thf(52,plain,
    ( ( ( ( sdtasdt0 @ xm @ xl )
       != ( sdtasdt0 @ xm @ xn ) ) )
    = $false ),
    inference(split_conjecture,[split_conjecture(split,[])],[27]) ).

thf(53,plain,
    ( ( ? [W0: $i] :
          ( ( aNaturalNumber0 @ W0 )
          & ( ( sdtpldt0 @ ( sdtasdt0 @ xm @ xl ) @ W0 )
            = ( sdtasdt0 @ xm @ xn ) ) )
      | ( sdtlseqdt0 @ ( sdtasdt0 @ xm @ xl ) @ ( sdtasdt0 @ xm @ xn ) ) )
    = $false ),
    inference(split_conjecture,[split_conjecture(split,[])],[27]) ).

thf(54,plain,
    ( ( ( ( sdtasdt0 @ xl @ xm )
       != ( sdtasdt0 @ xn @ xm ) ) )
    = $false ),
    inference(split_conjecture,[split_conjecture(split,[])],[27]) ).

thf(55,plain,
    ( ( ? [W0: $i] :
          ( ( aNaturalNumber0 @ W0 )
          & ( ( sdtpldt0 @ ( sdtasdt0 @ xl @ xm ) @ W0 )
            = ( sdtasdt0 @ xn @ xm ) ) )
      | ( sdtlseqdt0 @ ( sdtasdt0 @ xl @ xm ) @ ( sdtasdt0 @ xn @ xm ) ) )
    = $false ),
    inference(split_conjecture,[split_conjecture(split,[])],[27]) ).

thf(56,plain,
    ( ( ~ ( ( ( sdtasdt0 @ xm @ xl )
           != ( sdtasdt0 @ xm @ xn ) ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[52]) ).

thf(57,plain,
    ( ( ~ ( ? [W0: $i] :
              ( ( aNaturalNumber0 @ W0 )
              & ( ( sdtpldt0 @ ( sdtasdt0 @ xm @ xl ) @ W0 )
                = ( sdtasdt0 @ xm @ xn ) ) )
          | ( sdtlseqdt0 @ ( sdtasdt0 @ xm @ xl ) @ ( sdtasdt0 @ xm @ xn ) ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[53]) ).

thf(58,plain,
    ( ( ~ ( ( ( sdtasdt0 @ xl @ xm )
           != ( sdtasdt0 @ xn @ xm ) ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[54]) ).

thf(59,plain,
    ( ( ~ ( ? [W0: $i] :
              ( ( aNaturalNumber0 @ W0 )
              & ( ( sdtpldt0 @ ( sdtasdt0 @ xl @ xm ) @ W0 )
                = ( sdtasdt0 @ xn @ xm ) ) )
          | ( sdtlseqdt0 @ ( sdtasdt0 @ xl @ xm ) @ ( sdtasdt0 @ xn @ xm ) ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[55]) ).

thf(60,plain,
    ( ( ( sdtasdt0 @ xm @ xl )
      = ( sdtasdt0 @ xm @ xn ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[56]) ).

thf(61,plain,
    ( ( ! [W0: $i] :
          ( ( ( sdtpldt0 @ ( sdtasdt0 @ xm @ xl ) @ W0 )
           != ( sdtasdt0 @ xm @ xn ) )
          | ~ ( aNaturalNumber0 @ W0 ) )
      & ~ ( sdtlseqdt0 @ ( sdtasdt0 @ xm @ xl ) @ ( sdtasdt0 @ xm @ xn ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[57]) ).

thf(62,plain,
    ( ( ( sdtasdt0 @ xl @ xm )
      = ( sdtasdt0 @ xn @ xm ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[58]) ).

thf(63,plain,
    ( ( ! [W0: $i] :
          ( ( ( sdtpldt0 @ ( sdtasdt0 @ xl @ xm ) @ W0 )
           != ( sdtasdt0 @ xn @ xm ) )
          | ~ ( aNaturalNumber0 @ W0 ) )
      & ~ ( sdtlseqdt0 @ ( sdtasdt0 @ xl @ xm ) @ ( sdtasdt0 @ xn @ xm ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[59]) ).

thf(64,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( W0 = W1 )
          | ~ ( sdtlseqdt0 @ W0 @ W1 )
          | ( ! [W2: $i] :
                ( ~ ( aNaturalNumber0 @ W2 )
                | ( ( sdtpldt0 @ W0 @ W2 )
                 != ( sdtpldt0 @ W1 @ W2 ) ) )
            & ! [W2: $i] :
                ( ~ ( aNaturalNumber0 @ W2 )
                | ( ( sdtpldt0 @ W2 @ W0 )
                 != ( sdtpldt0 @ W2 @ W1 ) ) )
            & ! [W2: $i] :
                ( ~ ( aNaturalNumber0 @ W2 )
                | ( sdtlseqdt0 @ ( sdtpldt0 @ W2 @ W0 ) @ ( sdtpldt0 @ W2 @ W1 ) ) )
            & ! [W2: $i] :
                ( ~ ( aNaturalNumber0 @ W2 )
                | ( sdtlseqdt0 @ ( sdtpldt0 @ W0 @ W2 ) @ ( sdtpldt0 @ W1 @ W2 ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[28]) ).

thf(65,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( W1 != W0 )
          | ( sdtlseqdt0 @ W0 @ W1 ) )
      & ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( sdtlseqdt0 @ W1 @ W0 )
          | ( sdtlseqdt0 @ W0 @ W1 ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[29]) ).

thf(66,plain,
    ( ( ! [W0: $i,W1: $i,W2: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ~ ( aNaturalNumber0 @ W2 )
          | ~ ( sdtlseqdt0 @ W0 @ W1 )
          | ~ ( sdtlseqdt0 @ W1 @ W2 )
          | ( sdtlseqdt0 @ W0 @ W2 ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[30]) ).

thf(67,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ~ ( sdtlseqdt0 @ W0 @ W1 )
          | ~ ( sdtlseqdt0 @ W1 @ W0 )
          | ( W0 = W1 ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[31]) ).

thf(68,plain,
    ( ( ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( sdtlseqdt0 @ W0 @ W0 ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[32]) ).

thf(69,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( ( sdtasdt0 @ W0 @ W1 )
           != sz00 )
          | ( W0 = sz00 )
          | ( W1 = sz00 ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[33]) ).

thf(70,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( ( sdtpldt0 @ W0 @ W1 )
           != sz00 )
          | ( W0 = sz00 ) )
      & ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( ( sdtpldt0 @ W0 @ W1 )
           != sz00 )
          | ( W1 = sz00 ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[34]) ).

thf(71,plain,
    ( ( ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( W0 = sz00 )
          | ( ! [W1: $i,W2: $i] :
                ( ~ ( aNaturalNumber0 @ W1 )
                | ~ ( aNaturalNumber0 @ W2 )
                | ( ( sdtasdt0 @ W0 @ W1 )
                 != ( sdtasdt0 @ W0 @ W2 ) )
                | ( W1 = W2 ) )
            & ! [W1: $i,W2: $i] :
                ( ~ ( aNaturalNumber0 @ W1 )
                | ~ ( aNaturalNumber0 @ W2 )
                | ( ( sdtasdt0 @ W1 @ W0 )
                 != ( sdtasdt0 @ W2 @ W0 ) )
                | ( W1 = W2 ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[35]) ).

thf(72,plain,
    ( ( ! [W0: $i] :
          ( ! [W1: $i,W2: $i] :
              ( ~ ( aNaturalNumber0 @ W0 )
              | ~ ( aNaturalNumber0 @ W1 )
              | ~ ( aNaturalNumber0 @ W2 )
              | ( ( sdtpldt0 @ W0 @ W1 )
               != ( sdtpldt0 @ W0 @ W2 ) )
              | ( W1 = W2 ) )
          & ! [W1: $i,W2: $i] :
              ( ~ ( aNaturalNumber0 @ W0 )
              | ~ ( aNaturalNumber0 @ W1 )
              | ~ ( aNaturalNumber0 @ W2 )
              | ( ( sdtpldt0 @ W1 @ W0 )
               != ( sdtpldt0 @ W2 @ W0 ) )
              | ( W1 = W2 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[36]) ).

thf(73,plain,
    ( ( ! [W0: $i] :
          ( ! [W1: $i,W2: $i] :
              ( ~ ( aNaturalNumber0 @ W0 )
              | ~ ( aNaturalNumber0 @ W1 )
              | ~ ( aNaturalNumber0 @ W2 )
              | ( ( sdtasdt0 @ W0 @ ( sdtpldt0 @ W1 @ W2 ) )
                = ( sdtpldt0 @ ( sdtasdt0 @ W0 @ W1 ) @ ( sdtasdt0 @ W0 @ W2 ) ) ) )
          & ! [W1: $i,W2: $i] :
              ( ~ ( aNaturalNumber0 @ W0 )
              | ~ ( aNaturalNumber0 @ W1 )
              | ~ ( aNaturalNumber0 @ W2 )
              | ( ( sdtasdt0 @ ( sdtpldt0 @ W1 @ W2 ) @ W0 )
                = ( sdtpldt0 @ ( sdtasdt0 @ W1 @ W0 ) @ ( sdtasdt0 @ W2 @ W0 ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[37]) ).

thf(74,plain,
    ( ( ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( ( sdtasdt0 @ W0 @ sz00 )
            = sz00 ) )
      & ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( sz00
            = ( sdtasdt0 @ sz00 @ W0 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[38]) ).

thf(75,plain,
    ( ( ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( ( sdtasdt0 @ W0 @ sz10 )
            = W0 ) )
      & ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( W0
            = ( sdtasdt0 @ sz10 @ W0 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[39]) ).

thf(76,plain,
    ( ( ! [W0: $i,W1: $i,W2: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ~ ( aNaturalNumber0 @ W2 )
          | ( ( sdtasdt0 @ ( sdtasdt0 @ W0 @ W1 ) @ W2 )
            = ( sdtasdt0 @ W0 @ ( sdtasdt0 @ W1 @ W2 ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[40]) ).

thf(77,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( ( sdtasdt0 @ W0 @ W1 )
            = ( sdtasdt0 @ W1 @ W0 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[41]) ).

thf(78,plain,
    ( ( ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( ( sdtpldt0 @ W0 @ sz00 )
            = W0 ) )
      & ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( W0
            = ( sdtpldt0 @ sz00 @ W0 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[42]) ).

thf(79,plain,
    ( ( ! [W0: $i,W1: $i,W2: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ~ ( aNaturalNumber0 @ W2 )
          | ( ( sdtpldt0 @ ( sdtpldt0 @ W0 @ W1 ) @ W2 )
            = ( sdtpldt0 @ W0 @ ( sdtpldt0 @ W1 @ W2 ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[43]) ).

thf(80,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( ( sdtpldt0 @ W0 @ W1 )
            = ( sdtpldt0 @ W1 @ W0 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[44]) ).

thf(81,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( aNaturalNumber0 @ ( sdtasdt0 @ W0 @ W1 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[45]) ).

thf(82,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( aNaturalNumber0 @ ( sdtpldt0 @ W0 @ W1 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[46]) ).

thf(83,plain,
    ( ( ( sz10 != sz00 )
      & ( aNaturalNumber0 @ sz10 ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[47]) ).

thf(84,plain,
    ( ( ! [W0: $i] : $true )
    = $true ),
    inference(extcnf_combined,[status(esa)],[49]) ).

thf(85,plain,
    ( ( ( xm != sz00 )
      & ( xl != xn )
      & ( ( sdtpldt0 @ xl @ sK1_W0 )
        = xn )
      & ( aNaturalNumber0 @ sK1_W0 )
      & ( sdtlseqdt0 @ xl @ xn ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[50]) ).

thf(86,plain,
    ( ( ( aNaturalNumber0 @ xm )
      & ( aNaturalNumber0 @ xl )
      & ( aNaturalNumber0 @ xn ) )
    = $true ),
    inference(copy,[status(thm)],[51]) ).

thf(87,plain,
    ( ( ( xm != sz00 )
      & ( xl != xn )
      & ( ( sdtpldt0 @ xl @ sK1_W0 )
        = xn )
      & ( aNaturalNumber0 @ sK1_W0 )
      & ( sdtlseqdt0 @ xl @ xn ) )
    = $true ),
    inference(copy,[status(thm)],[85]) ).

thf(88,plain,
    ( ( ! [W0: $i] : $true )
    = $true ),
    inference(copy,[status(thm)],[84]) ).

thf(89,plain,
    ( ( aNaturalNumber0 @ sz00 )
    = $true ),
    inference(copy,[status(thm)],[48]) ).

thf(90,plain,
    ( ( ( sz10 != sz00 )
      & ( aNaturalNumber0 @ sz10 ) )
    = $true ),
    inference(copy,[status(thm)],[83]) ).

thf(91,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( aNaturalNumber0 @ ( sdtpldt0 @ W0 @ W1 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[82]) ).

thf(92,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( aNaturalNumber0 @ ( sdtasdt0 @ W0 @ W1 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[81]) ).

thf(93,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( ( sdtpldt0 @ W0 @ W1 )
            = ( sdtpldt0 @ W1 @ W0 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[80]) ).

thf(94,plain,
    ( ( ! [W0: $i,W1: $i,W2: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ~ ( aNaturalNumber0 @ W2 )
          | ( ( sdtpldt0 @ ( sdtpldt0 @ W0 @ W1 ) @ W2 )
            = ( sdtpldt0 @ W0 @ ( sdtpldt0 @ W1 @ W2 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[79]) ).

thf(95,plain,
    ( ( ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( ( sdtpldt0 @ W0 @ sz00 )
            = W0 ) )
      & ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( W0
            = ( sdtpldt0 @ sz00 @ W0 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[78]) ).

thf(96,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( ( sdtasdt0 @ W0 @ W1 )
            = ( sdtasdt0 @ W1 @ W0 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[77]) ).

thf(97,plain,
    ( ( ! [W0: $i,W1: $i,W2: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ~ ( aNaturalNumber0 @ W2 )
          | ( ( sdtasdt0 @ ( sdtasdt0 @ W0 @ W1 ) @ W2 )
            = ( sdtasdt0 @ W0 @ ( sdtasdt0 @ W1 @ W2 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[76]) ).

thf(98,plain,
    ( ( ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( ( sdtasdt0 @ W0 @ sz10 )
            = W0 ) )
      & ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( W0
            = ( sdtasdt0 @ sz10 @ W0 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[75]) ).

thf(99,plain,
    ( ( ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( ( sdtasdt0 @ W0 @ sz00 )
            = sz00 ) )
      & ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( sz00
            = ( sdtasdt0 @ sz00 @ W0 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[74]) ).

thf(100,plain,
    ( ( ! [W0: $i] :
          ( ! [W1: $i,W2: $i] :
              ( ~ ( aNaturalNumber0 @ W0 )
              | ~ ( aNaturalNumber0 @ W1 )
              | ~ ( aNaturalNumber0 @ W2 )
              | ( ( sdtasdt0 @ W0 @ ( sdtpldt0 @ W1 @ W2 ) )
                = ( sdtpldt0 @ ( sdtasdt0 @ W0 @ W1 ) @ ( sdtasdt0 @ W0 @ W2 ) ) ) )
          & ! [W1: $i,W2: $i] :
              ( ~ ( aNaturalNumber0 @ W0 )
              | ~ ( aNaturalNumber0 @ W1 )
              | ~ ( aNaturalNumber0 @ W2 )
              | ( ( sdtasdt0 @ ( sdtpldt0 @ W1 @ W2 ) @ W0 )
                = ( sdtpldt0 @ ( sdtasdt0 @ W1 @ W0 ) @ ( sdtasdt0 @ W2 @ W0 ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[73]) ).

thf(101,plain,
    ( ( ! [W0: $i] :
          ( ! [W1: $i,W2: $i] :
              ( ~ ( aNaturalNumber0 @ W0 )
              | ~ ( aNaturalNumber0 @ W1 )
              | ~ ( aNaturalNumber0 @ W2 )
              | ( ( sdtpldt0 @ W0 @ W1 )
               != ( sdtpldt0 @ W0 @ W2 ) )
              | ( W1 = W2 ) )
          & ! [W1: $i,W2: $i] :
              ( ~ ( aNaturalNumber0 @ W0 )
              | ~ ( aNaturalNumber0 @ W1 )
              | ~ ( aNaturalNumber0 @ W2 )
              | ( ( sdtpldt0 @ W1 @ W0 )
               != ( sdtpldt0 @ W2 @ W0 ) )
              | ( W1 = W2 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[72]) ).

thf(102,plain,
    ( ( ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( W0 = sz00 )
          | ( ! [W1: $i,W2: $i] :
                ( ~ ( aNaturalNumber0 @ W1 )
                | ~ ( aNaturalNumber0 @ W2 )
                | ( ( sdtasdt0 @ W0 @ W1 )
                 != ( sdtasdt0 @ W0 @ W2 ) )
                | ( W1 = W2 ) )
            & ! [W1: $i,W2: $i] :
                ( ~ ( aNaturalNumber0 @ W1 )
                | ~ ( aNaturalNumber0 @ W2 )
                | ( ( sdtasdt0 @ W1 @ W0 )
                 != ( sdtasdt0 @ W2 @ W0 ) )
                | ( W1 = W2 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[71]) ).

thf(103,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( ( sdtpldt0 @ W0 @ W1 )
           != sz00 )
          | ( W0 = sz00 ) )
      & ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( ( sdtpldt0 @ W0 @ W1 )
           != sz00 )
          | ( W1 = sz00 ) ) )
    = $true ),
    inference(copy,[status(thm)],[70]) ).

thf(104,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( ( sdtasdt0 @ W0 @ W1 )
           != sz00 )
          | ( W0 = sz00 )
          | ( W1 = sz00 ) ) )
    = $true ),
    inference(copy,[status(thm)],[69]) ).

thf(105,plain,
    ( ( ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( sdtlseqdt0 @ W0 @ W0 ) ) )
    = $true ),
    inference(copy,[status(thm)],[68]) ).

thf(106,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ~ ( sdtlseqdt0 @ W0 @ W1 )
          | ~ ( sdtlseqdt0 @ W1 @ W0 )
          | ( W0 = W1 ) ) )
    = $true ),
    inference(copy,[status(thm)],[67]) ).

thf(107,plain,
    ( ( ! [W0: $i,W1: $i,W2: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ~ ( aNaturalNumber0 @ W2 )
          | ~ ( sdtlseqdt0 @ W0 @ W1 )
          | ~ ( sdtlseqdt0 @ W1 @ W2 )
          | ( sdtlseqdt0 @ W0 @ W2 ) ) )
    = $true ),
    inference(copy,[status(thm)],[66]) ).

thf(108,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( W1 != W0 )
          | ( sdtlseqdt0 @ W0 @ W1 ) )
      & ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( sdtlseqdt0 @ W1 @ W0 )
          | ( sdtlseqdt0 @ W0 @ W1 ) ) )
    = $true ),
    inference(copy,[status(thm)],[65]) ).

thf(109,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( W0 = W1 )
          | ~ ( sdtlseqdt0 @ W0 @ W1 )
          | ( ! [W2: $i] :
                ( ~ ( aNaturalNumber0 @ W2 )
                | ( ( sdtpldt0 @ W0 @ W2 )
                 != ( sdtpldt0 @ W1 @ W2 ) ) )
            & ! [W2: $i] :
                ( ~ ( aNaturalNumber0 @ W2 )
                | ( ( sdtpldt0 @ W2 @ W0 )
                 != ( sdtpldt0 @ W2 @ W1 ) ) )
            & ! [W2: $i] :
                ( ~ ( aNaturalNumber0 @ W2 )
                | ( sdtlseqdt0 @ ( sdtpldt0 @ W2 @ W0 ) @ ( sdtpldt0 @ W2 @ W1 ) ) )
            & ! [W2: $i] :
                ( ~ ( aNaturalNumber0 @ W2 )
                | ( sdtlseqdt0 @ ( sdtpldt0 @ W0 @ W2 ) @ ( sdtpldt0 @ W1 @ W2 ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[64]) ).

thf(110,plain,
    ( ( ( sdtasdt0 @ xm @ xl )
      = ( sdtasdt0 @ xm @ xn ) )
    = $true ),
    inference(copy,[status(thm)],[60]) ).

thf(111,plain,
    ( ( ~ ( ~ ~ ( ~ ( aNaturalNumber0 @ xm )
                | ~ ( aNaturalNumber0 @ xl ) )
          | ~ ( aNaturalNumber0 @ xn ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[86]) ).

thf(112,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ( ( sdtpldt0 @ SX0 @ sz00 )
                  = SX0 ) )
          | ~ ! [SX0: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ( SX0
                  = ( sdtpldt0 @ sz00 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[95]) ).

thf(113,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ( ( sdtasdt0 @ SX0 @ sz00 )
                  = sz00 ) )
          | ~ ! [SX0: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ( sz00
                  = ( sdtasdt0 @ sz00 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[99]) ).

thf(114,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ( ( xm != sz00 ) )
                      | ~ ( ( xl != xn ) ) )
                | ~ ~ ( ( ( sdtpldt0 @ xl @ sK1_W0 )
                       != xn )
                      | ~ ( aNaturalNumber0 @ sK1_W0 ) ) )
          | ~ ( sdtlseqdt0 @ xl @ xn ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[87]) ).

thf(115,plain,
    ( ( ~ ( ~ ( ( sz10 != sz00 ) )
          | ~ ( aNaturalNumber0 @ sz10 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[90]) ).

thf(116,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ( ( sdtasdt0 @ SX0 @ sz10 )
                  = SX0 ) )
          | ~ ! [SX0: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ( SX0
                  = ( sdtasdt0 @ sz10 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[98]) ).

thf(117,plain,
    ( ( ! [SX0: $i] :
          ~ ( ~ ! [SX1: $i,SX2: $i] :
                  ( ~ ( aNaturalNumber0 @ SX0 )
                  | ~ ( aNaturalNumber0 @ SX1 )
                  | ~ ( aNaturalNumber0 @ SX2 )
                  | ( ( sdtasdt0 @ SX0 @ ( sdtpldt0 @ SX1 @ SX2 ) )
                    = ( sdtpldt0 @ ( sdtasdt0 @ SX0 @ SX1 ) @ ( sdtasdt0 @ SX0 @ SX2 ) ) ) )
            | ~ ! [SX1: $i,SX2: $i] :
                  ( ~ ( aNaturalNumber0 @ SX0 )
                  | ~ ( aNaturalNumber0 @ SX1 )
                  | ~ ( aNaturalNumber0 @ SX2 )
                  | ( ( sdtasdt0 @ ( sdtpldt0 @ SX1 @ SX2 ) @ SX0 )
                    = ( sdtpldt0 @ ( sdtasdt0 @ SX1 @ SX0 ) @ ( sdtasdt0 @ SX2 @ SX0 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[100]) ).

thf(118,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ~ ( aNaturalNumber0 @ SX1 )
          | ( SX0 = SX1 )
          | ~ ( sdtlseqdt0 @ SX0 @ SX1 )
          | ~ ( ~ ~ ( ~ ! [SX2: $i] :
                          ( ~ ( aNaturalNumber0 @ SX2 )
                          | ( ( sdtpldt0 @ SX0 @ SX2 )
                           != ( sdtpldt0 @ SX1 @ SX2 ) ) )
                    | ~ ~ ( ~ ! [SX2: $i] :
                                ( ~ ( aNaturalNumber0 @ SX2 )
                                | ( ( sdtpldt0 @ SX2 @ SX0 )
                                 != ( sdtpldt0 @ SX2 @ SX1 ) ) )
                          | ~ ! [SX2: $i] :
                                ( ~ ( aNaturalNumber0 @ SX2 )
                                | ( sdtlseqdt0 @ ( sdtpldt0 @ SX2 @ SX0 ) @ ( sdtpldt0 @ SX2 @ SX1 ) ) ) ) )
              | ~ ! [SX2: $i] :
                    ( ~ ( aNaturalNumber0 @ SX2 )
                    | ( sdtlseqdt0 @ ( sdtpldt0 @ SX0 @ SX2 ) @ ( sdtpldt0 @ SX1 @ SX2 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[109]) ).

thf(119,plain,
    ( ( ! [SX0: $i] :
          ~ ( ~ ! [SX1: $i,SX2: $i] :
                  ( ~ ( aNaturalNumber0 @ SX0 )
                  | ~ ( aNaturalNumber0 @ SX1 )
                  | ~ ( aNaturalNumber0 @ SX2 )
                  | ( ( sdtpldt0 @ SX0 @ SX1 )
                   != ( sdtpldt0 @ SX0 @ SX2 ) )
                  | ( SX1 = SX2 ) )
            | ~ ! [SX1: $i,SX2: $i] :
                  ( ~ ( aNaturalNumber0 @ SX0 )
                  | ~ ( aNaturalNumber0 @ SX1 )
                  | ~ ( aNaturalNumber0 @ SX2 )
                  | ( ( sdtpldt0 @ SX1 @ SX0 )
                   != ( sdtpldt0 @ SX2 @ SX0 ) )
                  | ( SX1 = SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[101]) ).

thf(120,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ( SX0 = sz00 )
          | ~ ( ~ ! [SX1: $i,SX2: $i] :
                    ( ~ ( aNaturalNumber0 @ SX1 )
                    | ~ ( aNaturalNumber0 @ SX2 )
                    | ( ( sdtasdt0 @ SX0 @ SX1 )
                     != ( sdtasdt0 @ SX0 @ SX2 ) )
                    | ( SX1 = SX2 ) )
              | ~ ! [SX1: $i,SX2: $i] :
                    ( ~ ( aNaturalNumber0 @ SX1 )
                    | ~ ( aNaturalNumber0 @ SX2 )
                    | ( ( sdtasdt0 @ SX1 @ SX0 )
                     != ( sdtasdt0 @ SX2 @ SX0 ) )
                    | ( SX1 = SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[102]) ).

thf(121,plain,
    ( ( ~ ( ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ~ ( aNaturalNumber0 @ SX1 )
                | ( ( sdtpldt0 @ SX0 @ SX1 )
                 != sz00 )
                | ( SX0 = sz00 ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ~ ( aNaturalNumber0 @ SX1 )
                | ( ( sdtpldt0 @ SX0 @ SX1 )
                 != sz00 )
                | ( SX1 = sz00 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[103]) ).

thf(122,plain,
    ( ( ~ ( ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ~ ( aNaturalNumber0 @ SX1 )
                | ( SX1 != SX0 )
                | ( sdtlseqdt0 @ SX0 @ SX1 ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ~ ( aNaturalNumber0 @ SX1 )
                | ( sdtlseqdt0 @ SX1 @ SX0 )
                | ( sdtlseqdt0 @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[108]) ).

thf(123,plain,
    $true = $true,
    inference(extcnf_forall_pos,[status(thm)],[88]) ).

thf(124,plain,
    ! [SV2: $i] :
      ( ( ! [SY45: $i] :
            ( ~ ( aNaturalNumber0 @ SV2 )
            | ~ ( aNaturalNumber0 @ SY45 )
            | ( aNaturalNumber0 @ ( sdtpldt0 @ SV2 @ SY45 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[91]) ).

thf(125,plain,
    ! [SV3: $i] :
      ( ( ! [SY46: $i] :
            ( ~ ( aNaturalNumber0 @ SV3 )
            | ~ ( aNaturalNumber0 @ SY46 )
            | ( aNaturalNumber0 @ ( sdtasdt0 @ SV3 @ SY46 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[92]) ).

thf(126,plain,
    ! [SV4: $i] :
      ( ( ! [SY47: $i] :
            ( ~ ( aNaturalNumber0 @ SV4 )
            | ~ ( aNaturalNumber0 @ SY47 )
            | ( ( sdtpldt0 @ SV4 @ SY47 )
              = ( sdtpldt0 @ SY47 @ SV4 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[93]) ).

thf(127,plain,
    ! [SV5: $i] :
      ( ( ! [SY48: $i,SY49: $i] :
            ( ~ ( aNaturalNumber0 @ SV5 )
            | ~ ( aNaturalNumber0 @ SY48 )
            | ~ ( aNaturalNumber0 @ SY49 )
            | ( ( sdtpldt0 @ ( sdtpldt0 @ SV5 @ SY48 ) @ SY49 )
              = ( sdtpldt0 @ SV5 @ ( sdtpldt0 @ SY48 @ SY49 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[94]) ).

thf(128,plain,
    ! [SV6: $i] :
      ( ( ! [SY50: $i] :
            ( ~ ( aNaturalNumber0 @ SV6 )
            | ~ ( aNaturalNumber0 @ SY50 )
            | ( ( sdtasdt0 @ SV6 @ SY50 )
              = ( sdtasdt0 @ SY50 @ SV6 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[96]) ).

thf(129,plain,
    ! [SV7: $i] :
      ( ( ! [SY51: $i,SY52: $i] :
            ( ~ ( aNaturalNumber0 @ SV7 )
            | ~ ( aNaturalNumber0 @ SY51 )
            | ~ ( aNaturalNumber0 @ SY52 )
            | ( ( sdtasdt0 @ ( sdtasdt0 @ SV7 @ SY51 ) @ SY52 )
              = ( sdtasdt0 @ SV7 @ ( sdtasdt0 @ SY51 @ SY52 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[97]) ).

thf(130,plain,
    ! [SV8: $i] :
      ( ( ! [SY53: $i] :
            ( ~ ( aNaturalNumber0 @ SV8 )
            | ~ ( aNaturalNumber0 @ SY53 )
            | ( ( sdtasdt0 @ SV8 @ SY53 )
             != sz00 )
            | ( SV8 = sz00 )
            | ( SY53 = sz00 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[104]) ).

thf(131,plain,
    ! [SV9: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV9 )
        | ( sdtlseqdt0 @ SV9 @ SV9 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[105]) ).

thf(132,plain,
    ! [SV10: $i] :
      ( ( ! [SY54: $i] :
            ( ~ ( aNaturalNumber0 @ SV10 )
            | ~ ( aNaturalNumber0 @ SY54 )
            | ~ ( sdtlseqdt0 @ SV10 @ SY54 )
            | ~ ( sdtlseqdt0 @ SY54 @ SV10 )
            | ( SV10 = SY54 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[106]) ).

thf(133,plain,
    ! [SV11: $i] :
      ( ( ! [SY55: $i,SY56: $i] :
            ( ~ ( aNaturalNumber0 @ SV11 )
            | ~ ( aNaturalNumber0 @ SY55 )
            | ~ ( aNaturalNumber0 @ SY56 )
            | ~ ( sdtlseqdt0 @ SV11 @ SY55 )
            | ~ ( sdtlseqdt0 @ SY55 @ SY56 )
            | ( sdtlseqdt0 @ SV11 @ SY56 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[107]) ).

thf(134,plain,
    ( ( ~ ~ ( ~ ( aNaturalNumber0 @ xm )
            | ~ ( aNaturalNumber0 @ xl ) )
      | ~ ( aNaturalNumber0 @ xn ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[111]) ).

thf(135,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( ( sdtpldt0 @ SX0 @ sz00 )
              = SX0 ) )
      | ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( SX0
              = ( sdtpldt0 @ sz00 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[112]) ).

thf(136,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( ( sdtasdt0 @ SX0 @ sz00 )
              = sz00 ) )
      | ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( sz00
              = ( sdtasdt0 @ sz00 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[113]) ).

thf(137,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ( ( xm != sz00 ) )
                  | ~ ( ( xl != xn ) ) )
            | ~ ~ ( ( ( sdtpldt0 @ xl @ sK1_W0 )
                   != xn )
                  | ~ ( aNaturalNumber0 @ sK1_W0 ) ) )
      | ~ ( sdtlseqdt0 @ xl @ xn ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[114]) ).

thf(138,plain,
    ( ( ~ ( ( sz10 != sz00 ) )
      | ~ ( aNaturalNumber0 @ sz10 ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[115]) ).

thf(139,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( ( sdtasdt0 @ SX0 @ sz10 )
              = SX0 ) )
      | ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( SX0
              = ( sdtasdt0 @ sz10 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[116]) ).

thf(140,plain,
    ! [SV12: $i] :
      ( ( ~ ( ~ ! [SY57: $i,SY58: $i] :
                  ( ~ ( aNaturalNumber0 @ SV12 )
                  | ~ ( aNaturalNumber0 @ SY57 )
                  | ~ ( aNaturalNumber0 @ SY58 )
                  | ( ( sdtasdt0 @ SV12 @ ( sdtpldt0 @ SY57 @ SY58 ) )
                    = ( sdtpldt0 @ ( sdtasdt0 @ SV12 @ SY57 ) @ ( sdtasdt0 @ SV12 @ SY58 ) ) ) )
            | ~ ! [SY59: $i,SY60: $i] :
                  ( ~ ( aNaturalNumber0 @ SV12 )
                  | ~ ( aNaturalNumber0 @ SY59 )
                  | ~ ( aNaturalNumber0 @ SY60 )
                  | ( ( sdtasdt0 @ ( sdtpldt0 @ SY59 @ SY60 ) @ SV12 )
                    = ( sdtpldt0 @ ( sdtasdt0 @ SY59 @ SV12 ) @ ( sdtasdt0 @ SY60 @ SV12 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[117]) ).

thf(141,plain,
    ! [SV13: $i] :
      ( ( ! [SY61: $i] :
            ( ~ ( aNaturalNumber0 @ SV13 )
            | ~ ( aNaturalNumber0 @ SY61 )
            | ( SV13 = SY61 )
            | ~ ( sdtlseqdt0 @ SV13 @ SY61 )
            | ~ ( ~ ~ ( ~ ! [SY62: $i] :
                            ( ~ ( aNaturalNumber0 @ SY62 )
                            | ( ( sdtpldt0 @ SV13 @ SY62 )
                             != ( sdtpldt0 @ SY61 @ SY62 ) ) )
                      | ~ ~ ( ~ ! [SY63: $i] :
                                  ( ~ ( aNaturalNumber0 @ SY63 )
                                  | ( ( sdtpldt0 @ SY63 @ SV13 )
                                   != ( sdtpldt0 @ SY63 @ SY61 ) ) )
                            | ~ ! [SY64: $i] :
                                  ( ~ ( aNaturalNumber0 @ SY64 )
                                  | ( sdtlseqdt0 @ ( sdtpldt0 @ SY64 @ SV13 ) @ ( sdtpldt0 @ SY64 @ SY61 ) ) ) ) )
                | ~ ! [SY65: $i] :
                      ( ~ ( aNaturalNumber0 @ SY65 )
                      | ( sdtlseqdt0 @ ( sdtpldt0 @ SV13 @ SY65 ) @ ( sdtpldt0 @ SY61 @ SY65 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[118]) ).

thf(142,plain,
    ! [SV14: $i] :
      ( ( ~ ( ~ ! [SY66: $i,SY67: $i] :
                  ( ~ ( aNaturalNumber0 @ SV14 )
                  | ~ ( aNaturalNumber0 @ SY66 )
                  | ~ ( aNaturalNumber0 @ SY67 )
                  | ( ( sdtpldt0 @ SV14 @ SY66 )
                   != ( sdtpldt0 @ SV14 @ SY67 ) )
                  | ( SY66 = SY67 ) )
            | ~ ! [SY68: $i,SY69: $i] :
                  ( ~ ( aNaturalNumber0 @ SV14 )
                  | ~ ( aNaturalNumber0 @ SY68 )
                  | ~ ( aNaturalNumber0 @ SY69 )
                  | ( ( sdtpldt0 @ SY68 @ SV14 )
                   != ( sdtpldt0 @ SY69 @ SV14 ) )
                  | ( SY68 = SY69 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[119]) ).

thf(143,plain,
    ! [SV15: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV15 )
        | ( SV15 = sz00 )
        | ~ ( ~ ! [SY70: $i,SY71: $i] :
                  ( ~ ( aNaturalNumber0 @ SY70 )
                  | ~ ( aNaturalNumber0 @ SY71 )
                  | ( ( sdtasdt0 @ SV15 @ SY70 )
                   != ( sdtasdt0 @ SV15 @ SY71 ) )
                  | ( SY70 = SY71 ) )
            | ~ ! [SY72: $i,SY73: $i] :
                  ( ~ ( aNaturalNumber0 @ SY72 )
                  | ~ ( aNaturalNumber0 @ SY73 )
                  | ( ( sdtasdt0 @ SY72 @ SV15 )
                   != ( sdtasdt0 @ SY73 @ SV15 ) )
                  | ( SY72 = SY73 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[120]) ).

thf(144,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ~ ( aNaturalNumber0 @ SX1 )
            | ( ( sdtpldt0 @ SX0 @ SX1 )
             != sz00 )
            | ( SX0 = sz00 ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ~ ( aNaturalNumber0 @ SX1 )
            | ( ( sdtpldt0 @ SX0 @ SX1 )
             != sz00 )
            | ( SX1 = sz00 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[121]) ).

thf(145,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ~ ( aNaturalNumber0 @ SX1 )
            | ( SX1 != SX0 )
            | ( sdtlseqdt0 @ SX0 @ SX1 ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ~ ( aNaturalNumber0 @ SX1 )
            | ( sdtlseqdt0 @ SX1 @ SX0 )
            | ( sdtlseqdt0 @ SX0 @ SX1 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[122]) ).

thf(146,plain,
    ! [SV16: $i,SV2: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV2 )
        | ~ ( aNaturalNumber0 @ SV16 )
        | ( aNaturalNumber0 @ ( sdtpldt0 @ SV2 @ SV16 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[124]) ).

thf(147,plain,
    ! [SV17: $i,SV3: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV3 )
        | ~ ( aNaturalNumber0 @ SV17 )
        | ( aNaturalNumber0 @ ( sdtasdt0 @ SV3 @ SV17 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[125]) ).

thf(148,plain,
    ! [SV18: $i,SV4: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV4 )
        | ~ ( aNaturalNumber0 @ SV18 )
        | ( ( sdtpldt0 @ SV4 @ SV18 )
          = ( sdtpldt0 @ SV18 @ SV4 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[126]) ).

thf(149,plain,
    ! [SV19: $i,SV5: $i] :
      ( ( ! [SY74: $i] :
            ( ~ ( aNaturalNumber0 @ SV5 )
            | ~ ( aNaturalNumber0 @ SV19 )
            | ~ ( aNaturalNumber0 @ SY74 )
            | ( ( sdtpldt0 @ ( sdtpldt0 @ SV5 @ SV19 ) @ SY74 )
              = ( sdtpldt0 @ SV5 @ ( sdtpldt0 @ SV19 @ SY74 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[127]) ).

thf(150,plain,
    ! [SV20: $i,SV6: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV6 )
        | ~ ( aNaturalNumber0 @ SV20 )
        | ( ( sdtasdt0 @ SV6 @ SV20 )
          = ( sdtasdt0 @ SV20 @ SV6 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[128]) ).

thf(151,plain,
    ! [SV21: $i,SV7: $i] :
      ( ( ! [SY75: $i] :
            ( ~ ( aNaturalNumber0 @ SV7 )
            | ~ ( aNaturalNumber0 @ SV21 )
            | ~ ( aNaturalNumber0 @ SY75 )
            | ( ( sdtasdt0 @ ( sdtasdt0 @ SV7 @ SV21 ) @ SY75 )
              = ( sdtasdt0 @ SV7 @ ( sdtasdt0 @ SV21 @ SY75 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[129]) ).

thf(152,plain,
    ! [SV22: $i,SV8: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV8 )
        | ~ ( aNaturalNumber0 @ SV22 )
        | ( ( sdtasdt0 @ SV8 @ SV22 )
         != sz00 )
        | ( SV8 = sz00 )
        | ( SV22 = sz00 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[130]) ).

thf(153,plain,
    ! [SV9: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV9 ) )
        = $true )
      | ( ( sdtlseqdt0 @ SV9 @ SV9 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[131]) ).

thf(154,plain,
    ! [SV23: $i,SV10: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV10 )
        | ~ ( aNaturalNumber0 @ SV23 )
        | ~ ( sdtlseqdt0 @ SV10 @ SV23 )
        | ~ ( sdtlseqdt0 @ SV23 @ SV10 )
        | ( SV10 = SV23 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[132]) ).

thf(155,plain,
    ! [SV24: $i,SV11: $i] :
      ( ( ! [SY76: $i] :
            ( ~ ( aNaturalNumber0 @ SV11 )
            | ~ ( aNaturalNumber0 @ SV24 )
            | ~ ( aNaturalNumber0 @ SY76 )
            | ~ ( sdtlseqdt0 @ SV11 @ SV24 )
            | ~ ( sdtlseqdt0 @ SV24 @ SY76 )
            | ( sdtlseqdt0 @ SV11 @ SY76 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[133]) ).

thf(156,plain,
    ( ( ~ ~ ( ~ ( aNaturalNumber0 @ xm )
            | ~ ( aNaturalNumber0 @ xl ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[134]) ).

thf(157,plain,
    ( ( ~ ( aNaturalNumber0 @ xn ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[134]) ).

thf(158,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( ( sdtpldt0 @ SX0 @ sz00 )
              = SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[135]) ).

thf(159,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( SX0
              = ( sdtpldt0 @ sz00 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[135]) ).

thf(160,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( ( sdtasdt0 @ SX0 @ sz00 )
              = sz00 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[136]) ).

thf(161,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( sz00
              = ( sdtasdt0 @ sz00 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[136]) ).

thf(162,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ( ( xm != sz00 ) )
                  | ~ ( ( xl != xn ) ) )
            | ~ ~ ( ( ( sdtpldt0 @ xl @ sK1_W0 )
                   != xn )
                  | ~ ( aNaturalNumber0 @ sK1_W0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[137]) ).

thf(163,plain,
    ( ( ~ ( sdtlseqdt0 @ xl @ xn ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[137]) ).

thf(164,plain,
    ( ( ~ ( ( sz10 != sz00 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[138]) ).

thf(165,plain,
    ( ( ~ ( aNaturalNumber0 @ sz10 ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[138]) ).

thf(166,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( ( sdtasdt0 @ SX0 @ sz10 )
              = SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[139]) ).

thf(167,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( SX0
              = ( sdtasdt0 @ sz10 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[139]) ).

thf(168,plain,
    ! [SV12: $i] :
      ( ( ~ ! [SY57: $i,SY58: $i] :
              ( ~ ( aNaturalNumber0 @ SV12 )
              | ~ ( aNaturalNumber0 @ SY57 )
              | ~ ( aNaturalNumber0 @ SY58 )
              | ( ( sdtasdt0 @ SV12 @ ( sdtpldt0 @ SY57 @ SY58 ) )
                = ( sdtpldt0 @ ( sdtasdt0 @ SV12 @ SY57 ) @ ( sdtasdt0 @ SV12 @ SY58 ) ) ) )
        | ~ ! [SY59: $i,SY60: $i] :
              ( ~ ( aNaturalNumber0 @ SV12 )
              | ~ ( aNaturalNumber0 @ SY59 )
              | ~ ( aNaturalNumber0 @ SY60 )
              | ( ( sdtasdt0 @ ( sdtpldt0 @ SY59 @ SY60 ) @ SV12 )
                = ( sdtpldt0 @ ( sdtasdt0 @ SY59 @ SV12 ) @ ( sdtasdt0 @ SY60 @ SV12 ) ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[140]) ).

thf(169,plain,
    ! [SV25: $i,SV13: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV13 )
        | ~ ( aNaturalNumber0 @ SV25 )
        | ( SV13 = SV25 )
        | ~ ( sdtlseqdt0 @ SV13 @ SV25 )
        | ~ ( ~ ~ ( ~ ! [SY77: $i] :
                        ( ~ ( aNaturalNumber0 @ SY77 )
                        | ( ( sdtpldt0 @ SV13 @ SY77 )
                         != ( sdtpldt0 @ SV25 @ SY77 ) ) )
                  | ~ ~ ( ~ ! [SY78: $i] :
                              ( ~ ( aNaturalNumber0 @ SY78 )
                              | ( ( sdtpldt0 @ SY78 @ SV13 )
                               != ( sdtpldt0 @ SY78 @ SV25 ) ) )
                        | ~ ! [SY79: $i] :
                              ( ~ ( aNaturalNumber0 @ SY79 )
                              | ( sdtlseqdt0 @ ( sdtpldt0 @ SY79 @ SV13 ) @ ( sdtpldt0 @ SY79 @ SV25 ) ) ) ) )
            | ~ ! [SY80: $i] :
                  ( ~ ( aNaturalNumber0 @ SY80 )
                  | ( sdtlseqdt0 @ ( sdtpldt0 @ SV13 @ SY80 ) @ ( sdtpldt0 @ SV25 @ SY80 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[141]) ).

thf(170,plain,
    ! [SV14: $i] :
      ( ( ~ ! [SY66: $i,SY67: $i] :
              ( ~ ( aNaturalNumber0 @ SV14 )
              | ~ ( aNaturalNumber0 @ SY66 )
              | ~ ( aNaturalNumber0 @ SY67 )
              | ( ( sdtpldt0 @ SV14 @ SY66 )
               != ( sdtpldt0 @ SV14 @ SY67 ) )
              | ( SY66 = SY67 ) )
        | ~ ! [SY68: $i,SY69: $i] :
              ( ~ ( aNaturalNumber0 @ SV14 )
              | ~ ( aNaturalNumber0 @ SY68 )
              | ~ ( aNaturalNumber0 @ SY69 )
              | ( ( sdtpldt0 @ SY68 @ SV14 )
               != ( sdtpldt0 @ SY69 @ SV14 ) )
              | ( SY68 = SY69 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[142]) ).

thf(171,plain,
    ! [SV15: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV15 ) )
        = $true )
      | ( ( ( SV15 = sz00 )
          | ~ ( ~ ! [SY70: $i,SY71: $i] :
                    ( ~ ( aNaturalNumber0 @ SY70 )
                    | ~ ( aNaturalNumber0 @ SY71 )
                    | ( ( sdtasdt0 @ SV15 @ SY70 )
                     != ( sdtasdt0 @ SV15 @ SY71 ) )
                    | ( SY70 = SY71 ) )
              | ~ ! [SY72: $i,SY73: $i] :
                    ( ~ ( aNaturalNumber0 @ SY72 )
                    | ~ ( aNaturalNumber0 @ SY73 )
                    | ( ( sdtasdt0 @ SY72 @ SV15 )
                     != ( sdtasdt0 @ SY73 @ SV15 ) )
                    | ( SY72 = SY73 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[143]) ).

thf(172,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ~ ( aNaturalNumber0 @ SX1 )
            | ( ( sdtpldt0 @ SX0 @ SX1 )
             != sz00 )
            | ( SX0 = sz00 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[144]) ).

thf(173,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ~ ( aNaturalNumber0 @ SX1 )
            | ( ( sdtpldt0 @ SX0 @ SX1 )
             != sz00 )
            | ( SX1 = sz00 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[144]) ).

thf(174,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ~ ( aNaturalNumber0 @ SX1 )
            | ( SX1 != SX0 )
            | ( sdtlseqdt0 @ SX0 @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[145]) ).

thf(175,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ~ ( aNaturalNumber0 @ SX1 )
            | ( sdtlseqdt0 @ SX1 @ SX0 )
            | ( sdtlseqdt0 @ SX0 @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[145]) ).

thf(176,plain,
    ! [SV16: $i,SV2: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV2 )
          | ~ ( aNaturalNumber0 @ SV16 ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtpldt0 @ SV2 @ SV16 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[146]) ).

thf(177,plain,
    ! [SV17: $i,SV3: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV3 )
          | ~ ( aNaturalNumber0 @ SV17 ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtasdt0 @ SV3 @ SV17 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[147]) ).

thf(178,plain,
    ! [SV18: $i,SV4: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV4 )
          | ~ ( aNaturalNumber0 @ SV18 ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV4 @ SV18 )
          = ( sdtpldt0 @ SV18 @ SV4 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[148]) ).

thf(179,plain,
    ! [SV26: $i,SV19: $i,SV5: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV5 )
        | ~ ( aNaturalNumber0 @ SV19 )
        | ~ ( aNaturalNumber0 @ SV26 )
        | ( ( sdtpldt0 @ ( sdtpldt0 @ SV5 @ SV19 ) @ SV26 )
          = ( sdtpldt0 @ SV5 @ ( sdtpldt0 @ SV19 @ SV26 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[149]) ).

thf(180,plain,
    ! [SV20: $i,SV6: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV6 )
          | ~ ( aNaturalNumber0 @ SV20 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV6 @ SV20 )
          = ( sdtasdt0 @ SV20 @ SV6 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[150]) ).

thf(181,plain,
    ! [SV27: $i,SV21: $i,SV7: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV7 )
        | ~ ( aNaturalNumber0 @ SV21 )
        | ~ ( aNaturalNumber0 @ SV27 )
        | ( ( sdtasdt0 @ ( sdtasdt0 @ SV7 @ SV21 ) @ SV27 )
          = ( sdtasdt0 @ SV7 @ ( sdtasdt0 @ SV21 @ SV27 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[151]) ).

thf(182,plain,
    ! [SV22: $i,SV8: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV8 )
          | ~ ( aNaturalNumber0 @ SV22 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV8 @ SV22 )
           != sz00 )
          | ( SV8 = sz00 )
          | ( SV22 = sz00 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[152]) ).

thf(183,plain,
    ! [SV9: $i] :
      ( ( ( aNaturalNumber0 @ SV9 )
        = $false )
      | ( ( sdtlseqdt0 @ SV9 @ SV9 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[153]) ).

thf(184,plain,
    ! [SV23: $i,SV10: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV10 )
          | ~ ( aNaturalNumber0 @ SV23 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV10 @ SV23 )
          | ~ ( sdtlseqdt0 @ SV23 @ SV10 )
          | ( SV10 = SV23 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[154]) ).

thf(185,plain,
    ! [SV28: $i,SV24: $i,SV11: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV11 )
        | ~ ( aNaturalNumber0 @ SV24 )
        | ~ ( aNaturalNumber0 @ SV28 )
        | ~ ( sdtlseqdt0 @ SV11 @ SV24 )
        | ~ ( sdtlseqdt0 @ SV24 @ SV28 )
        | ( sdtlseqdt0 @ SV11 @ SV28 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[155]) ).

thf(186,plain,
    ( ( ~ ( ~ ( aNaturalNumber0 @ xm )
          | ~ ( aNaturalNumber0 @ xl ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[156]) ).

thf(187,plain,
    ( ( aNaturalNumber0 @ xn )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[157]) ).

thf(188,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ( ( sdtpldt0 @ SX0 @ sz00 )
            = SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[158]) ).

thf(189,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ( SX0
            = ( sdtpldt0 @ sz00 @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[159]) ).

thf(190,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ( ( sdtasdt0 @ SX0 @ sz00 )
            = sz00 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[160]) ).

thf(191,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ( sz00
            = ( sdtasdt0 @ sz00 @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[161]) ).

thf(192,plain,
    ( ( ~ ( ~ ~ ( ~ ( ( xm != sz00 ) )
                | ~ ( ( xl != xn ) ) )
          | ~ ~ ( ( ( sdtpldt0 @ xl @ sK1_W0 )
                 != xn )
                | ~ ( aNaturalNumber0 @ sK1_W0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[162]) ).

thf(193,plain,
    ( ( sdtlseqdt0 @ xl @ xn )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[163]) ).

thf(194,plain,
    ( ( ( sz10 != sz00 ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[164]) ).

thf(195,plain,
    ( ( aNaturalNumber0 @ sz10 )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[165]) ).

thf(196,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ( ( sdtasdt0 @ SX0 @ sz10 )
            = SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[166]) ).

thf(197,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ( SX0
            = ( sdtasdt0 @ sz10 @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[167]) ).

thf(198,plain,
    ! [SV12: $i] :
      ( ( ~ ! [SY57: $i,SY58: $i] :
              ( ~ ( aNaturalNumber0 @ SV12 )
              | ~ ( aNaturalNumber0 @ SY57 )
              | ~ ( aNaturalNumber0 @ SY58 )
              | ( ( sdtasdt0 @ SV12 @ ( sdtpldt0 @ SY57 @ SY58 ) )
                = ( sdtpldt0 @ ( sdtasdt0 @ SV12 @ SY57 ) @ ( sdtasdt0 @ SV12 @ SY58 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[168]) ).

thf(199,plain,
    ! [SV12: $i] :
      ( ( ~ ! [SY59: $i,SY60: $i] :
              ( ~ ( aNaturalNumber0 @ SV12 )
              | ~ ( aNaturalNumber0 @ SY59 )
              | ~ ( aNaturalNumber0 @ SY60 )
              | ( ( sdtasdt0 @ ( sdtpldt0 @ SY59 @ SY60 ) @ SV12 )
                = ( sdtpldt0 @ ( sdtasdt0 @ SY59 @ SV12 ) @ ( sdtasdt0 @ SY60 @ SV12 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[168]) ).

thf(200,plain,
    ! [SV25: $i,SV13: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV13 )
          | ~ ( aNaturalNumber0 @ SV25 ) )
        = $true )
      | ( ( ( SV13 = SV25 )
          | ~ ( sdtlseqdt0 @ SV13 @ SV25 )
          | ~ ( ~ ~ ( ~ ! [SY77: $i] :
                          ( ~ ( aNaturalNumber0 @ SY77 )
                          | ( ( sdtpldt0 @ SV13 @ SY77 )
                           != ( sdtpldt0 @ SV25 @ SY77 ) ) )
                    | ~ ~ ( ~ ! [SY78: $i] :
                                ( ~ ( aNaturalNumber0 @ SY78 )
                                | ( ( sdtpldt0 @ SY78 @ SV13 )
                                 != ( sdtpldt0 @ SY78 @ SV25 ) ) )
                          | ~ ! [SY79: $i] :
                                ( ~ ( aNaturalNumber0 @ SY79 )
                                | ( sdtlseqdt0 @ ( sdtpldt0 @ SY79 @ SV13 ) @ ( sdtpldt0 @ SY79 @ SV25 ) ) ) ) )
              | ~ ! [SY80: $i] :
                    ( ~ ( aNaturalNumber0 @ SY80 )
                    | ( sdtlseqdt0 @ ( sdtpldt0 @ SV13 @ SY80 ) @ ( sdtpldt0 @ SV25 @ SY80 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[169]) ).

thf(201,plain,
    ! [SV14: $i] :
      ( ( ~ ! [SY66: $i,SY67: $i] :
              ( ~ ( aNaturalNumber0 @ SV14 )
              | ~ ( aNaturalNumber0 @ SY66 )
              | ~ ( aNaturalNumber0 @ SY67 )
              | ( ( sdtpldt0 @ SV14 @ SY66 )
               != ( sdtpldt0 @ SV14 @ SY67 ) )
              | ( SY66 = SY67 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[170]) ).

thf(202,plain,
    ! [SV14: $i] :
      ( ( ~ ! [SY68: $i,SY69: $i] :
              ( ~ ( aNaturalNumber0 @ SV14 )
              | ~ ( aNaturalNumber0 @ SY68 )
              | ~ ( aNaturalNumber0 @ SY69 )
              | ( ( sdtpldt0 @ SY68 @ SV14 )
               != ( sdtpldt0 @ SY69 @ SV14 ) )
              | ( SY68 = SY69 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[170]) ).

thf(203,plain,
    ! [SV15: $i] :
      ( ( ( aNaturalNumber0 @ SV15 )
        = $false )
      | ( ( ( SV15 = sz00 )
          | ~ ( ~ ! [SY70: $i,SY71: $i] :
                    ( ~ ( aNaturalNumber0 @ SY70 )
                    | ~ ( aNaturalNumber0 @ SY71 )
                    | ( ( sdtasdt0 @ SV15 @ SY70 )
                     != ( sdtasdt0 @ SV15 @ SY71 ) )
                    | ( SY70 = SY71 ) )
              | ~ ! [SY72: $i,SY73: $i] :
                    ( ~ ( aNaturalNumber0 @ SY72 )
                    | ~ ( aNaturalNumber0 @ SY73 )
                    | ( ( sdtasdt0 @ SY72 @ SV15 )
                     != ( sdtasdt0 @ SY73 @ SV15 ) )
                    | ( SY72 = SY73 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[171]) ).

thf(204,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ~ ( aNaturalNumber0 @ SX1 )
          | ( ( sdtpldt0 @ SX0 @ SX1 )
           != sz00 )
          | ( SX0 = sz00 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[172]) ).

thf(205,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ~ ( aNaturalNumber0 @ SX1 )
          | ( ( sdtpldt0 @ SX0 @ SX1 )
           != sz00 )
          | ( SX1 = sz00 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[173]) ).

thf(206,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ~ ( aNaturalNumber0 @ SX1 )
          | ( SX1 != SX0 )
          | ( sdtlseqdt0 @ SX0 @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[174]) ).

thf(207,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ~ ( aNaturalNumber0 @ SX1 )
          | ( sdtlseqdt0 @ SX1 @ SX0 )
          | ( sdtlseqdt0 @ SX0 @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[175]) ).

thf(208,plain,
    ! [SV16: $i,SV2: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV2 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV16 ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtpldt0 @ SV2 @ SV16 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[176]) ).

thf(209,plain,
    ! [SV17: $i,SV3: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV3 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV17 ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtasdt0 @ SV3 @ SV17 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[177]) ).

thf(210,plain,
    ! [SV18: $i,SV4: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV4 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV18 ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV4 @ SV18 )
          = ( sdtpldt0 @ SV18 @ SV4 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[178]) ).

thf(211,plain,
    ! [SV26: $i,SV19: $i,SV5: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV5 )
          | ~ ( aNaturalNumber0 @ SV19 )
          | ~ ( aNaturalNumber0 @ SV26 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV5 @ SV19 ) @ SV26 )
          = ( sdtpldt0 @ SV5 @ ( sdtpldt0 @ SV19 @ SV26 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[179]) ).

thf(212,plain,
    ! [SV20: $i,SV6: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV6 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV20 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV6 @ SV20 )
          = ( sdtasdt0 @ SV20 @ SV6 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[180]) ).

thf(213,plain,
    ! [SV27: $i,SV21: $i,SV7: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV7 )
          | ~ ( aNaturalNumber0 @ SV21 )
          | ~ ( aNaturalNumber0 @ SV27 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV7 @ SV21 ) @ SV27 )
          = ( sdtasdt0 @ SV7 @ ( sdtasdt0 @ SV21 @ SV27 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[181]) ).

thf(214,plain,
    ! [SV22: $i,SV8: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV8 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV22 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV8 @ SV22 )
           != sz00 )
          | ( SV8 = sz00 )
          | ( SV22 = sz00 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[182]) ).

thf(215,plain,
    ! [SV23: $i,SV10: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV10 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV23 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV10 @ SV23 )
          | ~ ( sdtlseqdt0 @ SV23 @ SV10 )
          | ( SV10 = SV23 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[184]) ).

thf(216,plain,
    ! [SV28: $i,SV24: $i,SV11: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV11 )
          | ~ ( aNaturalNumber0 @ SV24 )
          | ~ ( aNaturalNumber0 @ SV28 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV11 @ SV24 )
          | ~ ( sdtlseqdt0 @ SV24 @ SV28 )
          | ( sdtlseqdt0 @ SV11 @ SV28 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[185]) ).

thf(217,plain,
    ( ( ~ ( aNaturalNumber0 @ xm )
      | ~ ( aNaturalNumber0 @ xl ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[186]) ).

thf(218,plain,
    ! [SV29: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV29 )
        | ( ( sdtpldt0 @ SV29 @ sz00 )
          = SV29 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[188]) ).

thf(219,plain,
    ! [SV30: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV30 )
        | ( SV30
          = ( sdtpldt0 @ sz00 @ SV30 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[189]) ).

thf(220,plain,
    ! [SV31: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV31 )
        | ( ( sdtasdt0 @ SV31 @ sz00 )
          = sz00 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[190]) ).

thf(221,plain,
    ! [SV32: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV32 )
        | ( sz00
          = ( sdtasdt0 @ sz00 @ SV32 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[191]) ).

thf(222,plain,
    ( ( ~ ~ ( ~ ( ( xm != sz00 ) )
            | ~ ( ( xl != xn ) ) )
      | ~ ~ ( ( ( sdtpldt0 @ xl @ sK1_W0 )
             != xn )
            | ~ ( aNaturalNumber0 @ sK1_W0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[192]) ).

thf(223,plain,
    ( ( sz10 = sz00 )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[194]) ).

thf(224,plain,
    ! [SV33: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV33 )
        | ( ( sdtasdt0 @ SV33 @ sz10 )
          = SV33 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[196]) ).

thf(225,plain,
    ! [SV34: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV34 )
        | ( SV34
          = ( sdtasdt0 @ sz10 @ SV34 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[197]) ).

thf(226,plain,
    ! [SV12: $i] :
      ( ( ! [SY57: $i,SY58: $i] :
            ( ~ ( aNaturalNumber0 @ SV12 )
            | ~ ( aNaturalNumber0 @ SY57 )
            | ~ ( aNaturalNumber0 @ SY58 )
            | ( ( sdtasdt0 @ SV12 @ ( sdtpldt0 @ SY57 @ SY58 ) )
              = ( sdtpldt0 @ ( sdtasdt0 @ SV12 @ SY57 ) @ ( sdtasdt0 @ SV12 @ SY58 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[198]) ).

thf(227,plain,
    ! [SV12: $i] :
      ( ( ! [SY59: $i,SY60: $i] :
            ( ~ ( aNaturalNumber0 @ SV12 )
            | ~ ( aNaturalNumber0 @ SY59 )
            | ~ ( aNaturalNumber0 @ SY60 )
            | ( ( sdtasdt0 @ ( sdtpldt0 @ SY59 @ SY60 ) @ SV12 )
              = ( sdtpldt0 @ ( sdtasdt0 @ SY59 @ SV12 ) @ ( sdtasdt0 @ SY60 @ SV12 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[199]) ).

thf(228,plain,
    ! [SV25: $i,SV13: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV13 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV25 ) )
        = $true )
      | ( ( ( SV13 = SV25 )
          | ~ ( sdtlseqdt0 @ SV13 @ SV25 )
          | ~ ( ~ ~ ( ~ ! [SY77: $i] :
                          ( ~ ( aNaturalNumber0 @ SY77 )
                          | ( ( sdtpldt0 @ SV13 @ SY77 )
                           != ( sdtpldt0 @ SV25 @ SY77 ) ) )
                    | ~ ~ ( ~ ! [SY78: $i] :
                                ( ~ ( aNaturalNumber0 @ SY78 )
                                | ( ( sdtpldt0 @ SY78 @ SV13 )
                                 != ( sdtpldt0 @ SY78 @ SV25 ) ) )
                          | ~ ! [SY79: $i] :
                                ( ~ ( aNaturalNumber0 @ SY79 )
                                | ( sdtlseqdt0 @ ( sdtpldt0 @ SY79 @ SV13 ) @ ( sdtpldt0 @ SY79 @ SV25 ) ) ) ) )
              | ~ ! [SY80: $i] :
                    ( ~ ( aNaturalNumber0 @ SY80 )
                    | ( sdtlseqdt0 @ ( sdtpldt0 @ SV13 @ SY80 ) @ ( sdtpldt0 @ SV25 @ SY80 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[200]) ).

thf(229,plain,
    ! [SV14: $i] :
      ( ( ! [SY66: $i,SY67: $i] :
            ( ~ ( aNaturalNumber0 @ SV14 )
            | ~ ( aNaturalNumber0 @ SY66 )
            | ~ ( aNaturalNumber0 @ SY67 )
            | ( ( sdtpldt0 @ SV14 @ SY66 )
             != ( sdtpldt0 @ SV14 @ SY67 ) )
            | ( SY66 = SY67 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[201]) ).

thf(230,plain,
    ! [SV14: $i] :
      ( ( ! [SY68: $i,SY69: $i] :
            ( ~ ( aNaturalNumber0 @ SV14 )
            | ~ ( aNaturalNumber0 @ SY68 )
            | ~ ( aNaturalNumber0 @ SY69 )
            | ( ( sdtpldt0 @ SY68 @ SV14 )
             != ( sdtpldt0 @ SY69 @ SV14 ) )
            | ( SY68 = SY69 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[202]) ).

thf(231,plain,
    ! [SV15: $i] :
      ( ( ( SV15 = sz00 )
        = $true )
      | ( ( ~ ( ~ ! [SY70: $i,SY71: $i] :
                    ( ~ ( aNaturalNumber0 @ SY70 )
                    | ~ ( aNaturalNumber0 @ SY71 )
                    | ( ( sdtasdt0 @ SV15 @ SY70 )
                     != ( sdtasdt0 @ SV15 @ SY71 ) )
                    | ( SY70 = SY71 ) )
              | ~ ! [SY72: $i,SY73: $i] :
                    ( ~ ( aNaturalNumber0 @ SY72 )
                    | ~ ( aNaturalNumber0 @ SY73 )
                    | ( ( sdtasdt0 @ SY72 @ SV15 )
                     != ( sdtasdt0 @ SY73 @ SV15 ) )
                    | ( SY72 = SY73 ) ) ) )
        = $true )
      | ( ( aNaturalNumber0 @ SV15 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[203]) ).

thf(232,plain,
    ! [SV35: $i] :
      ( ( ! [SY81: $i] :
            ( ~ ( aNaturalNumber0 @ SV35 )
            | ~ ( aNaturalNumber0 @ SY81 )
            | ( ( sdtpldt0 @ SV35 @ SY81 )
             != sz00 )
            | ( SV35 = sz00 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[204]) ).

thf(233,plain,
    ! [SV36: $i] :
      ( ( ! [SY82: $i] :
            ( ~ ( aNaturalNumber0 @ SV36 )
            | ~ ( aNaturalNumber0 @ SY82 )
            | ( ( sdtpldt0 @ SV36 @ SY82 )
             != sz00 )
            | ( SY82 = sz00 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[205]) ).

thf(234,plain,
    ! [SV37: $i] :
      ( ( ! [SY83: $i] :
            ( ~ ( aNaturalNumber0 @ SV37 )
            | ~ ( aNaturalNumber0 @ SY83 )
            | ( SY83 != SV37 )
            | ( sdtlseqdt0 @ SV37 @ SY83 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[206]) ).

thf(235,plain,
    ! [SV38: $i] :
      ( ( ! [SY84: $i] :
            ( ~ ( aNaturalNumber0 @ SV38 )
            | ~ ( aNaturalNumber0 @ SY84 )
            | ( sdtlseqdt0 @ SY84 @ SV38 )
            | ( sdtlseqdt0 @ SV38 @ SY84 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[207]) ).

thf(236,plain,
    ! [SV16: $i,SV2: $i] :
      ( ( ( aNaturalNumber0 @ SV2 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV16 ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtpldt0 @ SV2 @ SV16 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[208]) ).

thf(237,plain,
    ! [SV17: $i,SV3: $i] :
      ( ( ( aNaturalNumber0 @ SV3 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV17 ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtasdt0 @ SV3 @ SV17 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[209]) ).

thf(238,plain,
    ! [SV18: $i,SV4: $i] :
      ( ( ( aNaturalNumber0 @ SV4 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV18 ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV4 @ SV18 )
          = ( sdtpldt0 @ SV18 @ SV4 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[210]) ).

thf(239,plain,
    ! [SV26: $i,SV19: $i,SV5: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV5 )
          | ~ ( aNaturalNumber0 @ SV19 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV26 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV5 @ SV19 ) @ SV26 )
          = ( sdtpldt0 @ SV5 @ ( sdtpldt0 @ SV19 @ SV26 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[211]) ).

thf(240,plain,
    ! [SV20: $i,SV6: $i] :
      ( ( ( aNaturalNumber0 @ SV6 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV20 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV6 @ SV20 )
          = ( sdtasdt0 @ SV20 @ SV6 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[212]) ).

thf(241,plain,
    ! [SV27: $i,SV21: $i,SV7: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV7 )
          | ~ ( aNaturalNumber0 @ SV21 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV27 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV7 @ SV21 ) @ SV27 )
          = ( sdtasdt0 @ SV7 @ ( sdtasdt0 @ SV21 @ SV27 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[213]) ).

thf(242,plain,
    ! [SV22: $i,SV8: $i] :
      ( ( ( aNaturalNumber0 @ SV8 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV22 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV8 @ SV22 )
           != sz00 )
          | ( SV8 = sz00 )
          | ( SV22 = sz00 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[214]) ).

thf(243,plain,
    ! [SV23: $i,SV10: $i] :
      ( ( ( aNaturalNumber0 @ SV10 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV23 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV10 @ SV23 )
          | ~ ( sdtlseqdt0 @ SV23 @ SV10 )
          | ( SV10 = SV23 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[215]) ).

thf(244,plain,
    ! [SV28: $i,SV24: $i,SV11: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV11 )
          | ~ ( aNaturalNumber0 @ SV24 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV28 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV11 @ SV24 )
          | ~ ( sdtlseqdt0 @ SV24 @ SV28 )
          | ( sdtlseqdt0 @ SV11 @ SV28 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[216]) ).

thf(245,plain,
    ( ( ~ ( aNaturalNumber0 @ xm ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[217]) ).

thf(246,plain,
    ( ( ~ ( aNaturalNumber0 @ xl ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[217]) ).

thf(247,plain,
    ! [SV29: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV29 ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV29 @ sz00 )
          = SV29 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[218]) ).

thf(248,plain,
    ! [SV30: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV30 ) )
        = $true )
      | ( ( SV30
          = ( sdtpldt0 @ sz00 @ SV30 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[219]) ).

thf(249,plain,
    ! [SV31: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV31 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV31 @ sz00 )
          = sz00 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[220]) ).

thf(250,plain,
    ! [SV32: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV32 ) )
        = $true )
      | ( ( sz00
          = ( sdtasdt0 @ sz00 @ SV32 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[221]) ).

thf(251,plain,
    ( ( ~ ~ ( ~ ( ( xm != sz00 ) )
            | ~ ( ( xl != xn ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[222]) ).

thf(252,plain,
    ( ( ~ ~ ( ( ( sdtpldt0 @ xl @ sK1_W0 )
             != xn )
            | ~ ( aNaturalNumber0 @ sK1_W0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[222]) ).

thf(253,plain,
    ! [SV33: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV33 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV33 @ sz10 )
          = SV33 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[224]) ).

thf(254,plain,
    ! [SV34: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV34 ) )
        = $true )
      | ( ( SV34
          = ( sdtasdt0 @ sz10 @ SV34 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[225]) ).

thf(255,plain,
    ! [SV39: $i,SV12: $i] :
      ( ( ! [SY85: $i] :
            ( ~ ( aNaturalNumber0 @ SV12 )
            | ~ ( aNaturalNumber0 @ SV39 )
            | ~ ( aNaturalNumber0 @ SY85 )
            | ( ( sdtasdt0 @ SV12 @ ( sdtpldt0 @ SV39 @ SY85 ) )
              = ( sdtpldt0 @ ( sdtasdt0 @ SV12 @ SV39 ) @ ( sdtasdt0 @ SV12 @ SY85 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[226]) ).

thf(256,plain,
    ! [SV40: $i,SV12: $i] :
      ( ( ! [SY86: $i] :
            ( ~ ( aNaturalNumber0 @ SV12 )
            | ~ ( aNaturalNumber0 @ SV40 )
            | ~ ( aNaturalNumber0 @ SY86 )
            | ( ( sdtasdt0 @ ( sdtpldt0 @ SV40 @ SY86 ) @ SV12 )
              = ( sdtpldt0 @ ( sdtasdt0 @ SV40 @ SV12 ) @ ( sdtasdt0 @ SY86 @ SV12 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[227]) ).

thf(257,plain,
    ! [SV25: $i,SV13: $i] :
      ( ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV25 ) )
        = $true )
      | ( ( ( SV13 = SV25 )
          | ~ ( sdtlseqdt0 @ SV13 @ SV25 )
          | ~ ( ~ ~ ( ~ ! [SY77: $i] :
                          ( ~ ( aNaturalNumber0 @ SY77 )
                          | ( ( sdtpldt0 @ SV13 @ SY77 )
                           != ( sdtpldt0 @ SV25 @ SY77 ) ) )
                    | ~ ~ ( ~ ! [SY78: $i] :
                                ( ~ ( aNaturalNumber0 @ SY78 )
                                | ( ( sdtpldt0 @ SY78 @ SV13 )
                                 != ( sdtpldt0 @ SY78 @ SV25 ) ) )
                          | ~ ! [SY79: $i] :
                                ( ~ ( aNaturalNumber0 @ SY79 )
                                | ( sdtlseqdt0 @ ( sdtpldt0 @ SY79 @ SV13 ) @ ( sdtpldt0 @ SY79 @ SV25 ) ) ) ) )
              | ~ ! [SY80: $i] :
                    ( ~ ( aNaturalNumber0 @ SY80 )
                    | ( sdtlseqdt0 @ ( sdtpldt0 @ SV13 @ SY80 ) @ ( sdtpldt0 @ SV25 @ SY80 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[228]) ).

thf(258,plain,
    ! [SV41: $i,SV14: $i] :
      ( ( ! [SY87: $i] :
            ( ~ ( aNaturalNumber0 @ SV14 )
            | ~ ( aNaturalNumber0 @ SV41 )
            | ~ ( aNaturalNumber0 @ SY87 )
            | ( ( sdtpldt0 @ SV14 @ SV41 )
             != ( sdtpldt0 @ SV14 @ SY87 ) )
            | ( SV41 = SY87 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[229]) ).

thf(259,plain,
    ! [SV42: $i,SV14: $i] :
      ( ( ! [SY88: $i] :
            ( ~ ( aNaturalNumber0 @ SV14 )
            | ~ ( aNaturalNumber0 @ SV42 )
            | ~ ( aNaturalNumber0 @ SY88 )
            | ( ( sdtpldt0 @ SV42 @ SV14 )
             != ( sdtpldt0 @ SY88 @ SV14 ) )
            | ( SV42 = SY88 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[230]) ).

thf(260,plain,
    ! [SV15: $i] :
      ( ( ( ~ ! [SY70: $i,SY71: $i] :
                ( ~ ( aNaturalNumber0 @ SY70 )
                | ~ ( aNaturalNumber0 @ SY71 )
                | ( ( sdtasdt0 @ SV15 @ SY70 )
                 != ( sdtasdt0 @ SV15 @ SY71 ) )
                | ( SY70 = SY71 ) )
          | ~ ! [SY72: $i,SY73: $i] :
                ( ~ ( aNaturalNumber0 @ SY72 )
                | ~ ( aNaturalNumber0 @ SY73 )
                | ( ( sdtasdt0 @ SY72 @ SV15 )
                 != ( sdtasdt0 @ SY73 @ SV15 ) )
                | ( SY72 = SY73 ) ) )
        = $false )
      | ( ( SV15 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV15 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[231]) ).

thf(261,plain,
    ! [SV43: $i,SV35: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV35 )
        | ~ ( aNaturalNumber0 @ SV43 )
        | ( ( sdtpldt0 @ SV35 @ SV43 )
         != sz00 )
        | ( SV35 = sz00 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[232]) ).

thf(262,plain,
    ! [SV44: $i,SV36: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV36 )
        | ~ ( aNaturalNumber0 @ SV44 )
        | ( ( sdtpldt0 @ SV36 @ SV44 )
         != sz00 )
        | ( SV44 = sz00 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[233]) ).

thf(263,plain,
    ! [SV45: $i,SV37: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV37 )
        | ~ ( aNaturalNumber0 @ SV45 )
        | ( SV45 != SV37 )
        | ( sdtlseqdt0 @ SV37 @ SV45 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[234]) ).

thf(264,plain,
    ! [SV46: $i,SV38: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV38 )
        | ~ ( aNaturalNumber0 @ SV46 )
        | ( sdtlseqdt0 @ SV46 @ SV38 )
        | ( sdtlseqdt0 @ SV38 @ SV46 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[235]) ).

thf(265,plain,
    ! [SV2: $i,SV16: $i] :
      ( ( ( aNaturalNumber0 @ SV16 )
        = $false )
      | ( ( aNaturalNumber0 @ SV2 )
        = $false )
      | ( ( aNaturalNumber0 @ ( sdtpldt0 @ SV2 @ SV16 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[236]) ).

thf(266,plain,
    ! [SV3: $i,SV17: $i] :
      ( ( ( aNaturalNumber0 @ SV17 )
        = $false )
      | ( ( aNaturalNumber0 @ SV3 )
        = $false )
      | ( ( aNaturalNumber0 @ ( sdtasdt0 @ SV3 @ SV17 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[237]) ).

thf(267,plain,
    ! [SV4: $i,SV18: $i] :
      ( ( ( aNaturalNumber0 @ SV18 )
        = $false )
      | ( ( aNaturalNumber0 @ SV4 )
        = $false )
      | ( ( ( sdtpldt0 @ SV4 @ SV18 )
          = ( sdtpldt0 @ SV18 @ SV4 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[238]) ).

thf(268,plain,
    ! [SV26: $i,SV19: $i,SV5: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV5 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV19 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV26 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV5 @ SV19 ) @ SV26 )
          = ( sdtpldt0 @ SV5 @ ( sdtpldt0 @ SV19 @ SV26 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[239]) ).

thf(269,plain,
    ! [SV6: $i,SV20: $i] :
      ( ( ( aNaturalNumber0 @ SV20 )
        = $false )
      | ( ( aNaturalNumber0 @ SV6 )
        = $false )
      | ( ( ( sdtasdt0 @ SV6 @ SV20 )
          = ( sdtasdt0 @ SV20 @ SV6 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[240]) ).

thf(270,plain,
    ! [SV27: $i,SV21: $i,SV7: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV7 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV21 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV27 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV7 @ SV21 ) @ SV27 )
          = ( sdtasdt0 @ SV7 @ ( sdtasdt0 @ SV21 @ SV27 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[241]) ).

thf(271,plain,
    ! [SV8: $i,SV22: $i] :
      ( ( ( aNaturalNumber0 @ SV22 )
        = $false )
      | ( ( aNaturalNumber0 @ SV8 )
        = $false )
      | ( ( ( ( sdtasdt0 @ SV8 @ SV22 )
           != sz00 )
          | ( SV8 = sz00 )
          | ( SV22 = sz00 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[242]) ).

thf(272,plain,
    ! [SV10: $i,SV23: $i] :
      ( ( ( aNaturalNumber0 @ SV23 )
        = $false )
      | ( ( aNaturalNumber0 @ SV10 )
        = $false )
      | ( ( ~ ( sdtlseqdt0 @ SV10 @ SV23 )
          | ~ ( sdtlseqdt0 @ SV23 @ SV10 )
          | ( SV10 = SV23 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[243]) ).

thf(273,plain,
    ! [SV28: $i,SV24: $i,SV11: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV11 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV24 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV28 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV11 @ SV24 )
          | ~ ( sdtlseqdt0 @ SV24 @ SV28 )
          | ( sdtlseqdt0 @ SV11 @ SV28 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[244]) ).

thf(274,plain,
    ( ( aNaturalNumber0 @ xm )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[245]) ).

thf(275,plain,
    ( ( aNaturalNumber0 @ xl )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[246]) ).

thf(276,plain,
    ! [SV29: $i] :
      ( ( ( aNaturalNumber0 @ SV29 )
        = $false )
      | ( ( ( sdtpldt0 @ SV29 @ sz00 )
          = SV29 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[247]) ).

thf(277,plain,
    ! [SV30: $i] :
      ( ( ( aNaturalNumber0 @ SV30 )
        = $false )
      | ( ( SV30
          = ( sdtpldt0 @ sz00 @ SV30 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[248]) ).

thf(278,plain,
    ! [SV31: $i] :
      ( ( ( aNaturalNumber0 @ SV31 )
        = $false )
      | ( ( ( sdtasdt0 @ SV31 @ sz00 )
          = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[249]) ).

thf(279,plain,
    ! [SV32: $i] :
      ( ( ( aNaturalNumber0 @ SV32 )
        = $false )
      | ( ( sz00
          = ( sdtasdt0 @ sz00 @ SV32 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[250]) ).

thf(280,plain,
    ( ( ~ ( ~ ( ( xm != sz00 ) )
          | ~ ( ( xl != xn ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[251]) ).

thf(281,plain,
    ( ( ~ ( ( ( sdtpldt0 @ xl @ sK1_W0 )
           != xn )
          | ~ ( aNaturalNumber0 @ sK1_W0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[252]) ).

thf(282,plain,
    ! [SV33: $i] :
      ( ( ( aNaturalNumber0 @ SV33 )
        = $false )
      | ( ( ( sdtasdt0 @ SV33 @ sz10 )
          = SV33 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[253]) ).

thf(283,plain,
    ! [SV34: $i] :
      ( ( ( aNaturalNumber0 @ SV34 )
        = $false )
      | ( ( SV34
          = ( sdtasdt0 @ sz10 @ SV34 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[254]) ).

thf(284,plain,
    ! [SV47: $i,SV39: $i,SV12: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV12 )
        | ~ ( aNaturalNumber0 @ SV39 )
        | ~ ( aNaturalNumber0 @ SV47 )
        | ( ( sdtasdt0 @ SV12 @ ( sdtpldt0 @ SV39 @ SV47 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV12 @ SV39 ) @ ( sdtasdt0 @ SV12 @ SV47 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[255]) ).

thf(285,plain,
    ! [SV48: $i,SV40: $i,SV12: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV12 )
        | ~ ( aNaturalNumber0 @ SV40 )
        | ~ ( aNaturalNumber0 @ SV48 )
        | ( ( sdtasdt0 @ ( sdtpldt0 @ SV40 @ SV48 ) @ SV12 )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV40 @ SV12 ) @ ( sdtasdt0 @ SV48 @ SV12 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[256]) ).

thf(286,plain,
    ! [SV13: $i,SV25: $i] :
      ( ( ( aNaturalNumber0 @ SV25 )
        = $false )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( ( SV13 = SV25 )
          | ~ ( sdtlseqdt0 @ SV13 @ SV25 )
          | ~ ( ~ ~ ( ~ ! [SY77: $i] :
                          ( ~ ( aNaturalNumber0 @ SY77 )
                          | ( ( sdtpldt0 @ SV13 @ SY77 )
                           != ( sdtpldt0 @ SV25 @ SY77 ) ) )
                    | ~ ~ ( ~ ! [SY78: $i] :
                                ( ~ ( aNaturalNumber0 @ SY78 )
                                | ( ( sdtpldt0 @ SY78 @ SV13 )
                                 != ( sdtpldt0 @ SY78 @ SV25 ) ) )
                          | ~ ! [SY79: $i] :
                                ( ~ ( aNaturalNumber0 @ SY79 )
                                | ( sdtlseqdt0 @ ( sdtpldt0 @ SY79 @ SV13 ) @ ( sdtpldt0 @ SY79 @ SV25 ) ) ) ) )
              | ~ ! [SY80: $i] :
                    ( ~ ( aNaturalNumber0 @ SY80 )
                    | ( sdtlseqdt0 @ ( sdtpldt0 @ SV13 @ SY80 ) @ ( sdtpldt0 @ SV25 @ SY80 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[257]) ).

thf(287,plain,
    ! [SV49: $i,SV41: $i,SV14: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV14 )
        | ~ ( aNaturalNumber0 @ SV41 )
        | ~ ( aNaturalNumber0 @ SV49 )
        | ( ( sdtpldt0 @ SV14 @ SV41 )
         != ( sdtpldt0 @ SV14 @ SV49 ) )
        | ( SV41 = SV49 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[258]) ).

thf(288,plain,
    ! [SV50: $i,SV42: $i,SV14: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV14 )
        | ~ ( aNaturalNumber0 @ SV42 )
        | ~ ( aNaturalNumber0 @ SV50 )
        | ( ( sdtpldt0 @ SV42 @ SV14 )
         != ( sdtpldt0 @ SV50 @ SV14 ) )
        | ( SV42 = SV50 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[259]) ).

thf(289,plain,
    ! [SV15: $i] :
      ( ( ( ~ ! [SY70: $i,SY71: $i] :
                ( ~ ( aNaturalNumber0 @ SY70 )
                | ~ ( aNaturalNumber0 @ SY71 )
                | ( ( sdtasdt0 @ SV15 @ SY70 )
                 != ( sdtasdt0 @ SV15 @ SY71 ) )
                | ( SY70 = SY71 ) ) )
        = $false )
      | ( ( SV15 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV15 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[260]) ).

thf(290,plain,
    ! [SV15: $i] :
      ( ( ( ~ ! [SY72: $i,SY73: $i] :
                ( ~ ( aNaturalNumber0 @ SY72 )
                | ~ ( aNaturalNumber0 @ SY73 )
                | ( ( sdtasdt0 @ SY72 @ SV15 )
                 != ( sdtasdt0 @ SY73 @ SV15 ) )
                | ( SY72 = SY73 ) ) )
        = $false )
      | ( ( SV15 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV15 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[260]) ).

thf(291,plain,
    ! [SV43: $i,SV35: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV35 )
          | ~ ( aNaturalNumber0 @ SV43 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV35 @ SV43 )
           != sz00 )
          | ( SV35 = sz00 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[261]) ).

thf(292,plain,
    ! [SV44: $i,SV36: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV36 )
          | ~ ( aNaturalNumber0 @ SV44 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV36 @ SV44 )
           != sz00 )
          | ( SV44 = sz00 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[262]) ).

thf(293,plain,
    ! [SV45: $i,SV37: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV37 )
          | ~ ( aNaturalNumber0 @ SV45 ) )
        = $true )
      | ( ( ( SV45 != SV37 )
          | ( sdtlseqdt0 @ SV37 @ SV45 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[263]) ).

thf(294,plain,
    ! [SV46: $i,SV38: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV38 )
          | ~ ( aNaturalNumber0 @ SV46 ) )
        = $true )
      | ( ( ( sdtlseqdt0 @ SV46 @ SV38 )
          | ( sdtlseqdt0 @ SV38 @ SV46 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[264]) ).

thf(295,plain,
    ! [SV26: $i,SV19: $i,SV5: $i] :
      ( ( ( aNaturalNumber0 @ SV5 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV19 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV26 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV5 @ SV19 ) @ SV26 )
          = ( sdtpldt0 @ SV5 @ ( sdtpldt0 @ SV19 @ SV26 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[268]) ).

thf(296,plain,
    ! [SV27: $i,SV21: $i,SV7: $i] :
      ( ( ( aNaturalNumber0 @ SV7 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV21 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV27 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV7 @ SV21 ) @ SV27 )
          = ( sdtasdt0 @ SV7 @ ( sdtasdt0 @ SV21 @ SV27 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[270]) ).

thf(297,plain,
    ! [SV22: $i,SV8: $i] :
      ( ( ( ( ( sdtasdt0 @ SV8 @ SV22 )
           != sz00 ) )
        = $true )
      | ( ( ( SV8 = sz00 )
          | ( SV22 = sz00 ) )
        = $true )
      | ( ( aNaturalNumber0 @ SV8 )
        = $false )
      | ( ( aNaturalNumber0 @ SV22 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[271]) ).

thf(298,plain,
    ! [SV23: $i,SV10: $i] :
      ( ( ( ~ ( sdtlseqdt0 @ SV10 @ SV23 )
          | ~ ( sdtlseqdt0 @ SV23 @ SV10 ) )
        = $true )
      | ( ( SV10 = SV23 )
        = $true )
      | ( ( aNaturalNumber0 @ SV10 )
        = $false )
      | ( ( aNaturalNumber0 @ SV23 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[272]) ).

thf(299,plain,
    ! [SV28: $i,SV24: $i,SV11: $i] :
      ( ( ( aNaturalNumber0 @ SV11 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV24 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV28 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV11 @ SV24 )
          | ~ ( sdtlseqdt0 @ SV24 @ SV28 )
          | ( sdtlseqdt0 @ SV11 @ SV28 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[273]) ).

thf(300,plain,
    ( ( ~ ( ( xm != sz00 ) )
      | ~ ( ( xl != xn ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[280]) ).

thf(301,plain,
    ( ( ( ( sdtpldt0 @ xl @ sK1_W0 )
       != xn )
      | ~ ( aNaturalNumber0 @ sK1_W0 ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[281]) ).

thf(302,plain,
    ! [SV47: $i,SV39: $i,SV12: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV12 )
          | ~ ( aNaturalNumber0 @ SV39 )
          | ~ ( aNaturalNumber0 @ SV47 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV12 @ ( sdtpldt0 @ SV39 @ SV47 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV12 @ SV39 ) @ ( sdtasdt0 @ SV12 @ SV47 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[284]) ).

thf(303,plain,
    ! [SV48: $i,SV40: $i,SV12: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV12 )
          | ~ ( aNaturalNumber0 @ SV40 )
          | ~ ( aNaturalNumber0 @ SV48 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtpldt0 @ SV40 @ SV48 ) @ SV12 )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV40 @ SV12 ) @ ( sdtasdt0 @ SV48 @ SV12 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[285]) ).

thf(304,plain,
    ! [SV25: $i,SV13: $i] :
      ( ( ( ( SV13 = SV25 )
          | ~ ( sdtlseqdt0 @ SV13 @ SV25 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ! [SY77: $i] :
                          ( ~ ( aNaturalNumber0 @ SY77 )
                          | ( ( sdtpldt0 @ SV13 @ SY77 )
                           != ( sdtpldt0 @ SV25 @ SY77 ) ) )
                    | ~ ~ ( ~ ! [SY78: $i] :
                                ( ~ ( aNaturalNumber0 @ SY78 )
                                | ( ( sdtpldt0 @ SY78 @ SV13 )
                                 != ( sdtpldt0 @ SY78 @ SV25 ) ) )
                          | ~ ! [SY79: $i] :
                                ( ~ ( aNaturalNumber0 @ SY79 )
                                | ( sdtlseqdt0 @ ( sdtpldt0 @ SY79 @ SV13 ) @ ( sdtpldt0 @ SY79 @ SV25 ) ) ) ) )
              | ~ ! [SY80: $i] :
                    ( ~ ( aNaturalNumber0 @ SY80 )
                    | ( sdtlseqdt0 @ ( sdtpldt0 @ SV13 @ SY80 ) @ ( sdtpldt0 @ SV25 @ SY80 ) ) ) ) )
        = $true )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV25 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[286]) ).

thf(305,plain,
    ! [SV49: $i,SV41: $i,SV14: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV14 )
          | ~ ( aNaturalNumber0 @ SV41 )
          | ~ ( aNaturalNumber0 @ SV49 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV14 @ SV41 )
           != ( sdtpldt0 @ SV14 @ SV49 ) )
          | ( SV41 = SV49 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[287]) ).

thf(306,plain,
    ! [SV50: $i,SV42: $i,SV14: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV14 )
          | ~ ( aNaturalNumber0 @ SV42 )
          | ~ ( aNaturalNumber0 @ SV50 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV42 @ SV14 )
           != ( sdtpldt0 @ SV50 @ SV14 ) )
          | ( SV42 = SV50 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[288]) ).

thf(307,plain,
    ! [SV15: $i] :
      ( ( ( ! [SY70: $i,SY71: $i] :
              ( ~ ( aNaturalNumber0 @ SY70 )
              | ~ ( aNaturalNumber0 @ SY71 )
              | ( ( sdtasdt0 @ SV15 @ SY70 )
               != ( sdtasdt0 @ SV15 @ SY71 ) )
              | ( SY70 = SY71 ) ) )
        = $true )
      | ( ( SV15 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV15 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[289]) ).

thf(308,plain,
    ! [SV15: $i] :
      ( ( ( ! [SY72: $i,SY73: $i] :
              ( ~ ( aNaturalNumber0 @ SY72 )
              | ~ ( aNaturalNumber0 @ SY73 )
              | ( ( sdtasdt0 @ SY72 @ SV15 )
               != ( sdtasdt0 @ SY73 @ SV15 ) )
              | ( SY72 = SY73 ) ) )
        = $true )
      | ( ( SV15 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV15 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[290]) ).

thf(309,plain,
    ! [SV43: $i,SV35: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV35 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV43 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV35 @ SV43 )
           != sz00 )
          | ( SV35 = sz00 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[291]) ).

thf(310,plain,
    ! [SV44: $i,SV36: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV36 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV44 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV36 @ SV44 )
           != sz00 )
          | ( SV44 = sz00 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[292]) ).

thf(311,plain,
    ! [SV45: $i,SV37: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV37 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV45 ) )
        = $true )
      | ( ( ( SV45 != SV37 )
          | ( sdtlseqdt0 @ SV37 @ SV45 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[293]) ).

thf(312,plain,
    ! [SV46: $i,SV38: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV38 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV46 ) )
        = $true )
      | ( ( ( sdtlseqdt0 @ SV46 @ SV38 )
          | ( sdtlseqdt0 @ SV38 @ SV46 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[294]) ).

thf(313,plain,
    ! [SV26: $i,SV5: $i,SV19: $i] :
      ( ( ( aNaturalNumber0 @ SV19 )
        = $false )
      | ( ( aNaturalNumber0 @ SV5 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV26 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV5 @ SV19 ) @ SV26 )
          = ( sdtpldt0 @ SV5 @ ( sdtpldt0 @ SV19 @ SV26 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[295]) ).

thf(314,plain,
    ! [SV27: $i,SV7: $i,SV21: $i] :
      ( ( ( aNaturalNumber0 @ SV21 )
        = $false )
      | ( ( aNaturalNumber0 @ SV7 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV27 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV7 @ SV21 ) @ SV27 )
          = ( sdtasdt0 @ SV7 @ ( sdtasdt0 @ SV21 @ SV27 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[296]) ).

thf(315,plain,
    ! [SV22: $i,SV8: $i] :
      ( ( ( ( sdtasdt0 @ SV8 @ SV22 )
          = sz00 )
        = $false )
      | ( ( ( SV8 = sz00 )
          | ( SV22 = sz00 ) )
        = $true )
      | ( ( aNaturalNumber0 @ SV8 )
        = $false )
      | ( ( aNaturalNumber0 @ SV22 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[297]) ).

thf(316,plain,
    ! [SV23: $i,SV10: $i] :
      ( ( ( ~ ( sdtlseqdt0 @ SV10 @ SV23 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV23 @ SV10 ) )
        = $true )
      | ( ( SV10 = SV23 )
        = $true )
      | ( ( aNaturalNumber0 @ SV10 )
        = $false )
      | ( ( aNaturalNumber0 @ SV23 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[298]) ).

thf(317,plain,
    ! [SV28: $i,SV11: $i,SV24: $i] :
      ( ( ( aNaturalNumber0 @ SV24 )
        = $false )
      | ( ( aNaturalNumber0 @ SV11 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV28 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV11 @ SV24 )
          | ~ ( sdtlseqdt0 @ SV24 @ SV28 )
          | ( sdtlseqdt0 @ SV11 @ SV28 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[299]) ).

thf(318,plain,
    ( ( ~ ( ( xm != sz00 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[300]) ).

thf(319,plain,
    ( ( ~ ( ( xl != xn ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[300]) ).

thf(320,plain,
    ( ( ( ( sdtpldt0 @ xl @ sK1_W0 )
       != xn ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[301]) ).

thf(321,plain,
    ( ( ~ ( aNaturalNumber0 @ sK1_W0 ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[301]) ).

thf(322,plain,
    ! [SV47: $i,SV39: $i,SV12: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV12 )
          | ~ ( aNaturalNumber0 @ SV39 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV47 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV12 @ ( sdtpldt0 @ SV39 @ SV47 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV12 @ SV39 ) @ ( sdtasdt0 @ SV12 @ SV47 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[302]) ).

thf(323,plain,
    ! [SV48: $i,SV40: $i,SV12: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV12 )
          | ~ ( aNaturalNumber0 @ SV40 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV48 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtpldt0 @ SV40 @ SV48 ) @ SV12 )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV40 @ SV12 ) @ ( sdtasdt0 @ SV48 @ SV12 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[303]) ).

thf(324,plain,
    ! [SV25: $i,SV13: $i] :
      ( ( ( SV13 = SV25 )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV13 @ SV25 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ! [SY77: $i] :
                          ( ~ ( aNaturalNumber0 @ SY77 )
                          | ( ( sdtpldt0 @ SV13 @ SY77 )
                           != ( sdtpldt0 @ SV25 @ SY77 ) ) )
                    | ~ ~ ( ~ ! [SY78: $i] :
                                ( ~ ( aNaturalNumber0 @ SY78 )
                                | ( ( sdtpldt0 @ SY78 @ SV13 )
                                 != ( sdtpldt0 @ SY78 @ SV25 ) ) )
                          | ~ ! [SY79: $i] :
                                ( ~ ( aNaturalNumber0 @ SY79 )
                                | ( sdtlseqdt0 @ ( sdtpldt0 @ SY79 @ SV13 ) @ ( sdtpldt0 @ SY79 @ SV25 ) ) ) ) )
              | ~ ! [SY80: $i] :
                    ( ~ ( aNaturalNumber0 @ SY80 )
                    | ( sdtlseqdt0 @ ( sdtpldt0 @ SV13 @ SY80 ) @ ( sdtpldt0 @ SV25 @ SY80 ) ) ) ) )
        = $true )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV25 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[304]) ).

thf(325,plain,
    ! [SV49: $i,SV41: $i,SV14: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV14 )
          | ~ ( aNaturalNumber0 @ SV41 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV49 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV14 @ SV41 )
           != ( sdtpldt0 @ SV14 @ SV49 ) )
          | ( SV41 = SV49 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[305]) ).

thf(326,plain,
    ! [SV50: $i,SV42: $i,SV14: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV14 )
          | ~ ( aNaturalNumber0 @ SV42 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV50 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV42 @ SV14 )
           != ( sdtpldt0 @ SV50 @ SV14 ) )
          | ( SV42 = SV50 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[306]) ).

thf(327,plain,
    ! [SV15: $i,SV51: $i] :
      ( ( ( ! [SY89: $i] :
              ( ~ ( aNaturalNumber0 @ SV51 )
              | ~ ( aNaturalNumber0 @ SY89 )
              | ( ( sdtasdt0 @ SV15 @ SV51 )
               != ( sdtasdt0 @ SV15 @ SY89 ) )
              | ( SV51 = SY89 ) ) )
        = $true )
      | ( ( SV15 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV15 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[307]) ).

thf(328,plain,
    ! [SV15: $i,SV52: $i] :
      ( ( ( ! [SY90: $i] :
              ( ~ ( aNaturalNumber0 @ SV52 )
              | ~ ( aNaturalNumber0 @ SY90 )
              | ( ( sdtasdt0 @ SV52 @ SV15 )
               != ( sdtasdt0 @ SY90 @ SV15 ) )
              | ( SV52 = SY90 ) ) )
        = $true )
      | ( ( SV15 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV15 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[308]) ).

thf(329,plain,
    ! [SV43: $i,SV35: $i] :
      ( ( ( aNaturalNumber0 @ SV35 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV43 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV35 @ SV43 )
           != sz00 )
          | ( SV35 = sz00 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[309]) ).

thf(330,plain,
    ! [SV44: $i,SV36: $i] :
      ( ( ( aNaturalNumber0 @ SV36 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV44 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV36 @ SV44 )
           != sz00 )
          | ( SV44 = sz00 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[310]) ).

thf(331,plain,
    ! [SV45: $i,SV37: $i] :
      ( ( ( aNaturalNumber0 @ SV37 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV45 ) )
        = $true )
      | ( ( ( SV45 != SV37 )
          | ( sdtlseqdt0 @ SV37 @ SV45 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[311]) ).

thf(332,plain,
    ! [SV46: $i,SV38: $i] :
      ( ( ( aNaturalNumber0 @ SV38 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV46 ) )
        = $true )
      | ( ( ( sdtlseqdt0 @ SV46 @ SV38 )
          | ( sdtlseqdt0 @ SV38 @ SV46 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[312]) ).

thf(333,plain,
    ! [SV19: $i,SV5: $i,SV26: $i] :
      ( ( ( aNaturalNumber0 @ SV26 )
        = $false )
      | ( ( aNaturalNumber0 @ SV5 )
        = $false )
      | ( ( aNaturalNumber0 @ SV19 )
        = $false )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV5 @ SV19 ) @ SV26 )
          = ( sdtpldt0 @ SV5 @ ( sdtpldt0 @ SV19 @ SV26 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[313]) ).

thf(334,plain,
    ! [SV21: $i,SV7: $i,SV27: $i] :
      ( ( ( aNaturalNumber0 @ SV27 )
        = $false )
      | ( ( aNaturalNumber0 @ SV7 )
        = $false )
      | ( ( aNaturalNumber0 @ SV21 )
        = $false )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV7 @ SV21 ) @ SV27 )
          = ( sdtasdt0 @ SV7 @ ( sdtasdt0 @ SV21 @ SV27 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[314]) ).

thf(335,plain,
    ! [SV22: $i,SV8: $i] :
      ( ( ( SV8 = sz00 )
        = $true )
      | ( ( SV22 = sz00 )
        = $true )
      | ( ( ( sdtasdt0 @ SV8 @ SV22 )
          = sz00 )
        = $false )
      | ( ( aNaturalNumber0 @ SV8 )
        = $false )
      | ( ( aNaturalNumber0 @ SV22 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[315]) ).

thf(336,plain,
    ! [SV23: $i,SV10: $i] :
      ( ( ( sdtlseqdt0 @ SV10 @ SV23 )
        = $false )
      | ( ( ~ ( sdtlseqdt0 @ SV23 @ SV10 ) )
        = $true )
      | ( ( SV10 = SV23 )
        = $true )
      | ( ( aNaturalNumber0 @ SV10 )
        = $false )
      | ( ( aNaturalNumber0 @ SV23 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[316]) ).

thf(337,plain,
    ! [SV24: $i,SV11: $i,SV28: $i] :
      ( ( ( aNaturalNumber0 @ SV28 )
        = $false )
      | ( ( aNaturalNumber0 @ SV11 )
        = $false )
      | ( ( aNaturalNumber0 @ SV24 )
        = $false )
      | ( ( ~ ( sdtlseqdt0 @ SV11 @ SV24 )
          | ~ ( sdtlseqdt0 @ SV24 @ SV28 )
          | ( sdtlseqdt0 @ SV11 @ SV28 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[317]) ).

thf(338,plain,
    ( ( ( xm != sz00 ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[318]) ).

thf(339,plain,
    ( ( ( xl != xn ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[319]) ).

thf(340,plain,
    ( ( ( sdtpldt0 @ xl @ sK1_W0 )
      = xn )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[320]) ).

thf(341,plain,
    ( ( aNaturalNumber0 @ sK1_W0 )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[321]) ).

thf(342,plain,
    ! [SV47: $i,SV39: $i,SV12: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV12 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV39 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV47 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV12 @ ( sdtpldt0 @ SV39 @ SV47 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV12 @ SV39 ) @ ( sdtasdt0 @ SV12 @ SV47 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[322]) ).

thf(343,plain,
    ! [SV48: $i,SV40: $i,SV12: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV12 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV40 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV48 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtpldt0 @ SV40 @ SV48 ) @ SV12 )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV40 @ SV12 ) @ ( sdtasdt0 @ SV48 @ SV12 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[323]) ).

thf(344,plain,
    ! [SV25: $i,SV13: $i] :
      ( ( ( sdtlseqdt0 @ SV13 @ SV25 )
        = $false )
      | ( ( SV13 = SV25 )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ! [SY77: $i] :
                          ( ~ ( aNaturalNumber0 @ SY77 )
                          | ( ( sdtpldt0 @ SV13 @ SY77 )
                           != ( sdtpldt0 @ SV25 @ SY77 ) ) )
                    | ~ ~ ( ~ ! [SY78: $i] :
                                ( ~ ( aNaturalNumber0 @ SY78 )
                                | ( ( sdtpldt0 @ SY78 @ SV13 )
                                 != ( sdtpldt0 @ SY78 @ SV25 ) ) )
                          | ~ ! [SY79: $i] :
                                ( ~ ( aNaturalNumber0 @ SY79 )
                                | ( sdtlseqdt0 @ ( sdtpldt0 @ SY79 @ SV13 ) @ ( sdtpldt0 @ SY79 @ SV25 ) ) ) ) )
              | ~ ! [SY80: $i] :
                    ( ~ ( aNaturalNumber0 @ SY80 )
                    | ( sdtlseqdt0 @ ( sdtpldt0 @ SV13 @ SY80 ) @ ( sdtpldt0 @ SV25 @ SY80 ) ) ) ) )
        = $true )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV25 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[324]) ).

thf(345,plain,
    ! [SV49: $i,SV41: $i,SV14: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV14 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV41 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV49 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV14 @ SV41 )
           != ( sdtpldt0 @ SV14 @ SV49 ) )
          | ( SV41 = SV49 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[325]) ).

thf(346,plain,
    ! [SV50: $i,SV42: $i,SV14: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV14 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV42 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV50 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV42 @ SV14 )
           != ( sdtpldt0 @ SV50 @ SV14 ) )
          | ( SV42 = SV50 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[326]) ).

thf(347,plain,
    ! [SV15: $i,SV53: $i,SV51: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV51 )
          | ~ ( aNaturalNumber0 @ SV53 )
          | ( ( sdtasdt0 @ SV15 @ SV51 )
           != ( sdtasdt0 @ SV15 @ SV53 ) )
          | ( SV51 = SV53 ) )
        = $true )
      | ( ( SV15 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV15 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[327]) ).

thf(348,plain,
    ! [SV15: $i,SV54: $i,SV52: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV52 )
          | ~ ( aNaturalNumber0 @ SV54 )
          | ( ( sdtasdt0 @ SV52 @ SV15 )
           != ( sdtasdt0 @ SV54 @ SV15 ) )
          | ( SV52 = SV54 ) )
        = $true )
      | ( ( SV15 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV15 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[328]) ).

thf(349,plain,
    ! [SV35: $i,SV43: $i] :
      ( ( ( aNaturalNumber0 @ SV43 )
        = $false )
      | ( ( aNaturalNumber0 @ SV35 )
        = $false )
      | ( ( ( ( sdtpldt0 @ SV35 @ SV43 )
           != sz00 )
          | ( SV35 = sz00 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[329]) ).

thf(350,plain,
    ! [SV36: $i,SV44: $i] :
      ( ( ( aNaturalNumber0 @ SV44 )
        = $false )
      | ( ( aNaturalNumber0 @ SV36 )
        = $false )
      | ( ( ( ( sdtpldt0 @ SV36 @ SV44 )
           != sz00 )
          | ( SV44 = sz00 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[330]) ).

thf(351,plain,
    ! [SV37: $i,SV45: $i] :
      ( ( ( aNaturalNumber0 @ SV45 )
        = $false )
      | ( ( aNaturalNumber0 @ SV37 )
        = $false )
      | ( ( ( SV45 != SV37 )
          | ( sdtlseqdt0 @ SV37 @ SV45 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[331]) ).

thf(352,plain,
    ! [SV38: $i,SV46: $i] :
      ( ( ( aNaturalNumber0 @ SV46 )
        = $false )
      | ( ( aNaturalNumber0 @ SV38 )
        = $false )
      | ( ( ( sdtlseqdt0 @ SV46 @ SV38 )
          | ( sdtlseqdt0 @ SV38 @ SV46 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[332]) ).

thf(353,plain,
    ! [SV10: $i,SV23: $i] :
      ( ( ( sdtlseqdt0 @ SV23 @ SV10 )
        = $false )
      | ( ( sdtlseqdt0 @ SV10 @ SV23 )
        = $false )
      | ( ( SV10 = SV23 )
        = $true )
      | ( ( aNaturalNumber0 @ SV10 )
        = $false )
      | ( ( aNaturalNumber0 @ SV23 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[336]) ).

thf(354,plain,
    ! [SV28: $i,SV24: $i,SV11: $i] :
      ( ( ( ~ ( sdtlseqdt0 @ SV11 @ SV24 )
          | ~ ( sdtlseqdt0 @ SV24 @ SV28 ) )
        = $true )
      | ( ( sdtlseqdt0 @ SV11 @ SV28 )
        = $true )
      | ( ( aNaturalNumber0 @ SV24 )
        = $false )
      | ( ( aNaturalNumber0 @ SV11 )
        = $false )
      | ( ( aNaturalNumber0 @ SV28 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[337]) ).

thf(355,plain,
    ( ( xm = sz00 )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[338]) ).

thf(356,plain,
    ( ( xl = xn )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[339]) ).

thf(357,plain,
    ! [SV47: $i,SV39: $i,SV12: $i] :
      ( ( ( aNaturalNumber0 @ SV12 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV39 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV47 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV12 @ ( sdtpldt0 @ SV39 @ SV47 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV12 @ SV39 ) @ ( sdtasdt0 @ SV12 @ SV47 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[342]) ).

thf(358,plain,
    ! [SV48: $i,SV40: $i,SV12: $i] :
      ( ( ( aNaturalNumber0 @ SV12 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV40 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV48 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtpldt0 @ SV40 @ SV48 ) @ SV12 )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV40 @ SV12 ) @ ( sdtasdt0 @ SV48 @ SV12 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[343]) ).

thf(359,plain,
    ! [SV25: $i,SV13: $i] :
      ( ( ( ~ ~ ( ~ ! [SY77: $i] :
                      ( ~ ( aNaturalNumber0 @ SY77 )
                      | ( ( sdtpldt0 @ SV13 @ SY77 )
                       != ( sdtpldt0 @ SV25 @ SY77 ) ) )
                | ~ ~ ( ~ ! [SY78: $i] :
                            ( ~ ( aNaturalNumber0 @ SY78 )
                            | ( ( sdtpldt0 @ SY78 @ SV13 )
                             != ( sdtpldt0 @ SY78 @ SV25 ) ) )
                      | ~ ! [SY79: $i] :
                            ( ~ ( aNaturalNumber0 @ SY79 )
                            | ( sdtlseqdt0 @ ( sdtpldt0 @ SY79 @ SV13 ) @ ( sdtpldt0 @ SY79 @ SV25 ) ) ) ) )
          | ~ ! [SY80: $i] :
                ( ~ ( aNaturalNumber0 @ SY80 )
                | ( sdtlseqdt0 @ ( sdtpldt0 @ SV13 @ SY80 ) @ ( sdtpldt0 @ SV25 @ SY80 ) ) ) )
        = $false )
      | ( ( SV13 = SV25 )
        = $true )
      | ( ( sdtlseqdt0 @ SV13 @ SV25 )
        = $false )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV25 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[344]) ).

thf(360,plain,
    ! [SV49: $i,SV41: $i,SV14: $i] :
      ( ( ( aNaturalNumber0 @ SV14 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV41 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV49 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV14 @ SV41 )
           != ( sdtpldt0 @ SV14 @ SV49 ) )
          | ( SV41 = SV49 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[345]) ).

thf(361,plain,
    ! [SV50: $i,SV42: $i,SV14: $i] :
      ( ( ( aNaturalNumber0 @ SV14 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV42 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV50 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV42 @ SV14 )
           != ( sdtpldt0 @ SV50 @ SV14 ) )
          | ( SV42 = SV50 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[346]) ).

thf(362,plain,
    ! [SV15: $i,SV53: $i,SV51: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV51 )
          | ~ ( aNaturalNumber0 @ SV53 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV15 @ SV51 )
           != ( sdtasdt0 @ SV15 @ SV53 ) )
          | ( SV51 = SV53 ) )
        = $true )
      | ( ( SV15 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV15 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[347]) ).

thf(363,plain,
    ! [SV15: $i,SV54: $i,SV52: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV52 )
          | ~ ( aNaturalNumber0 @ SV54 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV52 @ SV15 )
           != ( sdtasdt0 @ SV54 @ SV15 ) )
          | ( SV52 = SV54 ) )
        = $true )
      | ( ( SV15 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV15 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[348]) ).

thf(364,plain,
    ! [SV43: $i,SV35: $i] :
      ( ( ( ( ( sdtpldt0 @ SV35 @ SV43 )
           != sz00 ) )
        = $true )
      | ( ( SV35 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV35 )
        = $false )
      | ( ( aNaturalNumber0 @ SV43 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[349]) ).

thf(365,plain,
    ! [SV44: $i,SV36: $i] :
      ( ( ( ( ( sdtpldt0 @ SV36 @ SV44 )
           != sz00 ) )
        = $true )
      | ( ( SV44 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV36 )
        = $false )
      | ( ( aNaturalNumber0 @ SV44 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[350]) ).

thf(366,plain,
    ! [SV37: $i,SV45: $i] :
      ( ( ( ( SV45 != SV37 ) )
        = $true )
      | ( ( sdtlseqdt0 @ SV37 @ SV45 )
        = $true )
      | ( ( aNaturalNumber0 @ SV37 )
        = $false )
      | ( ( aNaturalNumber0 @ SV45 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[351]) ).

thf(367,plain,
    ! [SV38: $i,SV46: $i] :
      ( ( ( sdtlseqdt0 @ SV46 @ SV38 )
        = $true )
      | ( ( sdtlseqdt0 @ SV38 @ SV46 )
        = $true )
      | ( ( aNaturalNumber0 @ SV38 )
        = $false )
      | ( ( aNaturalNumber0 @ SV46 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[352]) ).

thf(368,plain,
    ! [SV28: $i,SV24: $i,SV11: $i] :
      ( ( ( ~ ( sdtlseqdt0 @ SV11 @ SV24 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV24 @ SV28 ) )
        = $true )
      | ( ( sdtlseqdt0 @ SV11 @ SV28 )
        = $true )
      | ( ( aNaturalNumber0 @ SV24 )
        = $false )
      | ( ( aNaturalNumber0 @ SV11 )
        = $false )
      | ( ( aNaturalNumber0 @ SV28 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[354]) ).

thf(369,plain,
    ! [SV47: $i,SV12: $i,SV39: $i] :
      ( ( ( aNaturalNumber0 @ SV39 )
        = $false )
      | ( ( aNaturalNumber0 @ SV12 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV47 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV12 @ ( sdtpldt0 @ SV39 @ SV47 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV12 @ SV39 ) @ ( sdtasdt0 @ SV12 @ SV47 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[357]) ).

thf(370,plain,
    ! [SV48: $i,SV12: $i,SV40: $i] :
      ( ( ( aNaturalNumber0 @ SV40 )
        = $false )
      | ( ( aNaturalNumber0 @ SV12 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV48 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtpldt0 @ SV40 @ SV48 ) @ SV12 )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV40 @ SV12 ) @ ( sdtasdt0 @ SV48 @ SV12 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[358]) ).

thf(371,plain,
    ! [SV25: $i,SV13: $i] :
      ( ( ( ~ ~ ( ~ ! [SY77: $i] :
                      ( ~ ( aNaturalNumber0 @ SY77 )
                      | ( ( sdtpldt0 @ SV13 @ SY77 )
                       != ( sdtpldt0 @ SV25 @ SY77 ) ) )
                | ~ ~ ( ~ ! [SY78: $i] :
                            ( ~ ( aNaturalNumber0 @ SY78 )
                            | ( ( sdtpldt0 @ SY78 @ SV13 )
                             != ( sdtpldt0 @ SY78 @ SV25 ) ) )
                      | ~ ! [SY79: $i] :
                            ( ~ ( aNaturalNumber0 @ SY79 )
                            | ( sdtlseqdt0 @ ( sdtpldt0 @ SY79 @ SV13 ) @ ( sdtpldt0 @ SY79 @ SV25 ) ) ) ) ) )
        = $false )
      | ( ( SV13 = SV25 )
        = $true )
      | ( ( sdtlseqdt0 @ SV13 @ SV25 )
        = $false )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV25 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[359]) ).

thf(372,plain,
    ! [SV25: $i,SV13: $i] :
      ( ( ( ~ ! [SY80: $i] :
                ( ~ ( aNaturalNumber0 @ SY80 )
                | ( sdtlseqdt0 @ ( sdtpldt0 @ SV13 @ SY80 ) @ ( sdtpldt0 @ SV25 @ SY80 ) ) ) )
        = $false )
      | ( ( SV13 = SV25 )
        = $true )
      | ( ( sdtlseqdt0 @ SV13 @ SV25 )
        = $false )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV25 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[359]) ).

thf(373,plain,
    ! [SV49: $i,SV14: $i,SV41: $i] :
      ( ( ( aNaturalNumber0 @ SV41 )
        = $false )
      | ( ( aNaturalNumber0 @ SV14 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV49 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV14 @ SV41 )
           != ( sdtpldt0 @ SV14 @ SV49 ) )
          | ( SV41 = SV49 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[360]) ).

thf(374,plain,
    ! [SV50: $i,SV14: $i,SV42: $i] :
      ( ( ( aNaturalNumber0 @ SV42 )
        = $false )
      | ( ( aNaturalNumber0 @ SV14 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV50 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV42 @ SV14 )
           != ( sdtpldt0 @ SV50 @ SV14 ) )
          | ( SV42 = SV50 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[361]) ).

thf(375,plain,
    ! [SV15: $i,SV53: $i,SV51: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV51 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV53 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV15 @ SV51 )
           != ( sdtasdt0 @ SV15 @ SV53 ) )
          | ( SV51 = SV53 ) )
        = $true )
      | ( ( SV15 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV15 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[362]) ).

thf(376,plain,
    ! [SV15: $i,SV54: $i,SV52: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV52 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV54 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV52 @ SV15 )
           != ( sdtasdt0 @ SV54 @ SV15 ) )
          | ( SV52 = SV54 ) )
        = $true )
      | ( ( SV15 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV15 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[363]) ).

thf(377,plain,
    ! [SV43: $i,SV35: $i] :
      ( ( ( ( sdtpldt0 @ SV35 @ SV43 )
          = sz00 )
        = $false )
      | ( ( SV35 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV35 )
        = $false )
      | ( ( aNaturalNumber0 @ SV43 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[364]) ).

thf(378,plain,
    ! [SV44: $i,SV36: $i] :
      ( ( ( ( sdtpldt0 @ SV36 @ SV44 )
          = sz00 )
        = $false )
      | ( ( SV44 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV36 )
        = $false )
      | ( ( aNaturalNumber0 @ SV44 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[365]) ).

thf(379,plain,
    ! [SV37: $i,SV45: $i] :
      ( ( ( SV45 = SV37 )
        = $false )
      | ( ( sdtlseqdt0 @ SV37 @ SV45 )
        = $true )
      | ( ( aNaturalNumber0 @ SV37 )
        = $false )
      | ( ( aNaturalNumber0 @ SV45 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[366]) ).

thf(380,plain,
    ! [SV28: $i,SV24: $i,SV11: $i] :
      ( ( ( sdtlseqdt0 @ SV11 @ SV24 )
        = $false )
      | ( ( ~ ( sdtlseqdt0 @ SV24 @ SV28 ) )
        = $true )
      | ( ( sdtlseqdt0 @ SV11 @ SV28 )
        = $true )
      | ( ( aNaturalNumber0 @ SV24 )
        = $false )
      | ( ( aNaturalNumber0 @ SV11 )
        = $false )
      | ( ( aNaturalNumber0 @ SV28 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[368]) ).

thf(381,plain,
    ! [SV39: $i,SV12: $i,SV47: $i] :
      ( ( ( aNaturalNumber0 @ SV47 )
        = $false )
      | ( ( aNaturalNumber0 @ SV12 )
        = $false )
      | ( ( aNaturalNumber0 @ SV39 )
        = $false )
      | ( ( ( sdtasdt0 @ SV12 @ ( sdtpldt0 @ SV39 @ SV47 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV12 @ SV39 ) @ ( sdtasdt0 @ SV12 @ SV47 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[369]) ).

thf(382,plain,
    ! [SV40: $i,SV12: $i,SV48: $i] :
      ( ( ( aNaturalNumber0 @ SV48 )
        = $false )
      | ( ( aNaturalNumber0 @ SV12 )
        = $false )
      | ( ( aNaturalNumber0 @ SV40 )
        = $false )
      | ( ( ( sdtasdt0 @ ( sdtpldt0 @ SV40 @ SV48 ) @ SV12 )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV40 @ SV12 ) @ ( sdtasdt0 @ SV48 @ SV12 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[370]) ).

thf(383,plain,
    ! [SV25: $i,SV13: $i] :
      ( ( ( ~ ( ~ ! [SY77: $i] :
                    ( ~ ( aNaturalNumber0 @ SY77 )
                    | ( ( sdtpldt0 @ SV13 @ SY77 )
                     != ( sdtpldt0 @ SV25 @ SY77 ) ) )
              | ~ ~ ( ~ ! [SY78: $i] :
                          ( ~ ( aNaturalNumber0 @ SY78 )
                          | ( ( sdtpldt0 @ SY78 @ SV13 )
                           != ( sdtpldt0 @ SY78 @ SV25 ) ) )
                    | ~ ! [SY79: $i] :
                          ( ~ ( aNaturalNumber0 @ SY79 )
                          | ( sdtlseqdt0 @ ( sdtpldt0 @ SY79 @ SV13 ) @ ( sdtpldt0 @ SY79 @ SV25 ) ) ) ) ) )
        = $true )
      | ( ( SV13 = SV25 )
        = $true )
      | ( ( sdtlseqdt0 @ SV13 @ SV25 )
        = $false )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV25 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[371]) ).

thf(384,plain,
    ! [SV25: $i,SV13: $i] :
      ( ( ( ! [SY80: $i] :
              ( ~ ( aNaturalNumber0 @ SY80 )
              | ( sdtlseqdt0 @ ( sdtpldt0 @ SV13 @ SY80 ) @ ( sdtpldt0 @ SV25 @ SY80 ) ) ) )
        = $true )
      | ( ( SV13 = SV25 )
        = $true )
      | ( ( sdtlseqdt0 @ SV13 @ SV25 )
        = $false )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV25 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[372]) ).

thf(385,plain,
    ! [SV41: $i,SV14: $i,SV49: $i] :
      ( ( ( aNaturalNumber0 @ SV49 )
        = $false )
      | ( ( aNaturalNumber0 @ SV14 )
        = $false )
      | ( ( aNaturalNumber0 @ SV41 )
        = $false )
      | ( ( ( ( sdtpldt0 @ SV14 @ SV41 )
           != ( sdtpldt0 @ SV14 @ SV49 ) )
          | ( SV41 = SV49 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[373]) ).

thf(386,plain,
    ! [SV42: $i,SV14: $i,SV50: $i] :
      ( ( ( aNaturalNumber0 @ SV50 )
        = $false )
      | ( ( aNaturalNumber0 @ SV14 )
        = $false )
      | ( ( aNaturalNumber0 @ SV42 )
        = $false )
      | ( ( ( ( sdtpldt0 @ SV42 @ SV14 )
           != ( sdtpldt0 @ SV50 @ SV14 ) )
          | ( SV42 = SV50 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[374]) ).

thf(387,plain,
    ! [SV15: $i,SV53: $i,SV51: $i] :
      ( ( ( aNaturalNumber0 @ SV51 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV53 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV15 @ SV51 )
           != ( sdtasdt0 @ SV15 @ SV53 ) )
          | ( SV51 = SV53 ) )
        = $true )
      | ( ( SV15 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV15 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[375]) ).

thf(388,plain,
    ! [SV15: $i,SV54: $i,SV52: $i] :
      ( ( ( aNaturalNumber0 @ SV52 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV54 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV52 @ SV15 )
           != ( sdtasdt0 @ SV54 @ SV15 ) )
          | ( SV52 = SV54 ) )
        = $true )
      | ( ( SV15 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV15 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[376]) ).

thf(389,plain,
    ! [SV11: $i,SV28: $i,SV24: $i] :
      ( ( ( sdtlseqdt0 @ SV24 @ SV28 )
        = $false )
      | ( ( sdtlseqdt0 @ SV11 @ SV24 )
        = $false )
      | ( ( sdtlseqdt0 @ SV11 @ SV28 )
        = $true )
      | ( ( aNaturalNumber0 @ SV24 )
        = $false )
      | ( ( aNaturalNumber0 @ SV11 )
        = $false )
      | ( ( aNaturalNumber0 @ SV28 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[380]) ).

thf(390,plain,
    ! [SV25: $i,SV13: $i] :
      ( ( ( ~ ! [SY77: $i] :
                ( ~ ( aNaturalNumber0 @ SY77 )
                | ( ( sdtpldt0 @ SV13 @ SY77 )
                 != ( sdtpldt0 @ SV25 @ SY77 ) ) )
          | ~ ~ ( ~ ! [SY78: $i] :
                      ( ~ ( aNaturalNumber0 @ SY78 )
                      | ( ( sdtpldt0 @ SY78 @ SV13 )
                       != ( sdtpldt0 @ SY78 @ SV25 ) ) )
                | ~ ! [SY79: $i] :
                      ( ~ ( aNaturalNumber0 @ SY79 )
                      | ( sdtlseqdt0 @ ( sdtpldt0 @ SY79 @ SV13 ) @ ( sdtpldt0 @ SY79 @ SV25 ) ) ) ) )
        = $false )
      | ( ( SV13 = SV25 )
        = $true )
      | ( ( sdtlseqdt0 @ SV13 @ SV25 )
        = $false )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV25 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[383]) ).

thf(391,plain,
    ! [SV25: $i,SV13: $i,SV55: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV55 )
          | ( sdtlseqdt0 @ ( sdtpldt0 @ SV13 @ SV55 ) @ ( sdtpldt0 @ SV25 @ SV55 ) ) )
        = $true )
      | ( ( SV13 = SV25 )
        = $true )
      | ( ( sdtlseqdt0 @ SV13 @ SV25 )
        = $false )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV25 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[384]) ).

thf(392,plain,
    ! [SV49: $i,SV41: $i,SV14: $i] :
      ( ( ( ( ( sdtpldt0 @ SV14 @ SV41 )
           != ( sdtpldt0 @ SV14 @ SV49 ) ) )
        = $true )
      | ( ( SV41 = SV49 )
        = $true )
      | ( ( aNaturalNumber0 @ SV41 )
        = $false )
      | ( ( aNaturalNumber0 @ SV14 )
        = $false )
      | ( ( aNaturalNumber0 @ SV49 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[385]) ).

thf(393,plain,
    ! [SV50: $i,SV14: $i,SV42: $i] :
      ( ( ( ( ( sdtpldt0 @ SV42 @ SV14 )
           != ( sdtpldt0 @ SV50 @ SV14 ) ) )
        = $true )
      | ( ( SV42 = SV50 )
        = $true )
      | ( ( aNaturalNumber0 @ SV42 )
        = $false )
      | ( ( aNaturalNumber0 @ SV14 )
        = $false )
      | ( ( aNaturalNumber0 @ SV50 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[386]) ).

thf(394,plain,
    ! [SV15: $i,SV51: $i,SV53: $i] :
      ( ( ( aNaturalNumber0 @ SV53 )
        = $false )
      | ( ( aNaturalNumber0 @ SV51 )
        = $false )
      | ( ( ( ( sdtasdt0 @ SV15 @ SV51 )
           != ( sdtasdt0 @ SV15 @ SV53 ) )
          | ( SV51 = SV53 ) )
        = $true )
      | ( ( SV15 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV15 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[387]) ).

thf(395,plain,
    ! [SV15: $i,SV52: $i,SV54: $i] :
      ( ( ( aNaturalNumber0 @ SV54 )
        = $false )
      | ( ( aNaturalNumber0 @ SV52 )
        = $false )
      | ( ( ( ( sdtasdt0 @ SV52 @ SV15 )
           != ( sdtasdt0 @ SV54 @ SV15 ) )
          | ( SV52 = SV54 ) )
        = $true )
      | ( ( SV15 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV15 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[388]) ).

thf(396,plain,
    ! [SV25: $i,SV13: $i] :
      ( ( ( ~ ! [SY77: $i] :
                ( ~ ( aNaturalNumber0 @ SY77 )
                | ( ( sdtpldt0 @ SV13 @ SY77 )
                 != ( sdtpldt0 @ SV25 @ SY77 ) ) ) )
        = $false )
      | ( ( SV13 = SV25 )
        = $true )
      | ( ( sdtlseqdt0 @ SV13 @ SV25 )
        = $false )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV25 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[390]) ).

thf(397,plain,
    ! [SV25: $i,SV13: $i] :
      ( ( ( ~ ~ ( ~ ! [SY78: $i] :
                      ( ~ ( aNaturalNumber0 @ SY78 )
                      | ( ( sdtpldt0 @ SY78 @ SV13 )
                       != ( sdtpldt0 @ SY78 @ SV25 ) ) )
                | ~ ! [SY79: $i] :
                      ( ~ ( aNaturalNumber0 @ SY79 )
                      | ( sdtlseqdt0 @ ( sdtpldt0 @ SY79 @ SV13 ) @ ( sdtpldt0 @ SY79 @ SV25 ) ) ) ) )
        = $false )
      | ( ( SV13 = SV25 )
        = $true )
      | ( ( sdtlseqdt0 @ SV13 @ SV25 )
        = $false )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV25 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[390]) ).

thf(398,plain,
    ! [SV25: $i,SV13: $i,SV55: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV55 ) )
        = $true )
      | ( ( sdtlseqdt0 @ ( sdtpldt0 @ SV13 @ SV55 ) @ ( sdtpldt0 @ SV25 @ SV55 ) )
        = $true )
      | ( ( SV13 = SV25 )
        = $true )
      | ( ( sdtlseqdt0 @ SV13 @ SV25 )
        = $false )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV25 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[391]) ).

thf(399,plain,
    ! [SV49: $i,SV41: $i,SV14: $i] :
      ( ( ( ( sdtpldt0 @ SV14 @ SV41 )
          = ( sdtpldt0 @ SV14 @ SV49 ) )
        = $false )
      | ( ( SV41 = SV49 )
        = $true )
      | ( ( aNaturalNumber0 @ SV41 )
        = $false )
      | ( ( aNaturalNumber0 @ SV14 )
        = $false )
      | ( ( aNaturalNumber0 @ SV49 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[392]) ).

thf(400,plain,
    ! [SV50: $i,SV14: $i,SV42: $i] :
      ( ( ( ( sdtpldt0 @ SV42 @ SV14 )
          = ( sdtpldt0 @ SV50 @ SV14 ) )
        = $false )
      | ( ( SV42 = SV50 )
        = $true )
      | ( ( aNaturalNumber0 @ SV42 )
        = $false )
      | ( ( aNaturalNumber0 @ SV14 )
        = $false )
      | ( ( aNaturalNumber0 @ SV50 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[393]) ).

thf(401,plain,
    ! [SV53: $i,SV51: $i,SV15: $i] :
      ( ( ( ( ( sdtasdt0 @ SV15 @ SV51 )
           != ( sdtasdt0 @ SV15 @ SV53 ) ) )
        = $true )
      | ( ( SV51 = SV53 )
        = $true )
      | ( ( aNaturalNumber0 @ SV51 )
        = $false )
      | ( ( aNaturalNumber0 @ SV53 )
        = $false )
      | ( ( SV15 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV15 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[394]) ).

thf(402,plain,
    ! [SV54: $i,SV15: $i,SV52: $i] :
      ( ( ( ( ( sdtasdt0 @ SV52 @ SV15 )
           != ( sdtasdt0 @ SV54 @ SV15 ) ) )
        = $true )
      | ( ( SV52 = SV54 )
        = $true )
      | ( ( aNaturalNumber0 @ SV52 )
        = $false )
      | ( ( aNaturalNumber0 @ SV54 )
        = $false )
      | ( ( SV15 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV15 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[395]) ).

thf(403,plain,
    ! [SV25: $i,SV13: $i] :
      ( ( ( ! [SY77: $i] :
              ( ~ ( aNaturalNumber0 @ SY77 )
              | ( ( sdtpldt0 @ SV13 @ SY77 )
               != ( sdtpldt0 @ SV25 @ SY77 ) ) ) )
        = $true )
      | ( ( SV13 = SV25 )
        = $true )
      | ( ( sdtlseqdt0 @ SV13 @ SV25 )
        = $false )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV25 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[396]) ).

thf(404,plain,
    ! [SV25: $i,SV13: $i] :
      ( ( ( ~ ( ~ ! [SY78: $i] :
                    ( ~ ( aNaturalNumber0 @ SY78 )
                    | ( ( sdtpldt0 @ SY78 @ SV13 )
                     != ( sdtpldt0 @ SY78 @ SV25 ) ) )
              | ~ ! [SY79: $i] :
                    ( ~ ( aNaturalNumber0 @ SY79 )
                    | ( sdtlseqdt0 @ ( sdtpldt0 @ SY79 @ SV13 ) @ ( sdtpldt0 @ SY79 @ SV25 ) ) ) ) )
        = $true )
      | ( ( SV13 = SV25 )
        = $true )
      | ( ( sdtlseqdt0 @ SV13 @ SV25 )
        = $false )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV25 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[397]) ).

thf(405,plain,
    ! [SV25: $i,SV13: $i,SV55: $i] :
      ( ( ( aNaturalNumber0 @ SV55 )
        = $false )
      | ( ( sdtlseqdt0 @ ( sdtpldt0 @ SV13 @ SV55 ) @ ( sdtpldt0 @ SV25 @ SV55 ) )
        = $true )
      | ( ( SV13 = SV25 )
        = $true )
      | ( ( sdtlseqdt0 @ SV13 @ SV25 )
        = $false )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV25 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[398]) ).

thf(406,plain,
    ! [SV53: $i,SV51: $i,SV15: $i] :
      ( ( ( ( sdtasdt0 @ SV15 @ SV51 )
          = ( sdtasdt0 @ SV15 @ SV53 ) )
        = $false )
      | ( ( SV51 = SV53 )
        = $true )
      | ( ( aNaturalNumber0 @ SV51 )
        = $false )
      | ( ( aNaturalNumber0 @ SV53 )
        = $false )
      | ( ( SV15 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV15 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[401]) ).

thf(407,plain,
    ! [SV54: $i,SV15: $i,SV52: $i] :
      ( ( ( ( sdtasdt0 @ SV52 @ SV15 )
          = ( sdtasdt0 @ SV54 @ SV15 ) )
        = $false )
      | ( ( SV52 = SV54 )
        = $true )
      | ( ( aNaturalNumber0 @ SV52 )
        = $false )
      | ( ( aNaturalNumber0 @ SV54 )
        = $false )
      | ( ( SV15 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV15 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[402]) ).

thf(408,plain,
    ! [SV25: $i,SV13: $i,SV56: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV56 )
          | ( ( sdtpldt0 @ SV13 @ SV56 )
           != ( sdtpldt0 @ SV25 @ SV56 ) ) )
        = $true )
      | ( ( SV13 = SV25 )
        = $true )
      | ( ( sdtlseqdt0 @ SV13 @ SV25 )
        = $false )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV25 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[403]) ).

thf(409,plain,
    ! [SV25: $i,SV13: $i] :
      ( ( ( ~ ! [SY78: $i] :
                ( ~ ( aNaturalNumber0 @ SY78 )
                | ( ( sdtpldt0 @ SY78 @ SV13 )
                 != ( sdtpldt0 @ SY78 @ SV25 ) ) )
          | ~ ! [SY79: $i] :
                ( ~ ( aNaturalNumber0 @ SY79 )
                | ( sdtlseqdt0 @ ( sdtpldt0 @ SY79 @ SV13 ) @ ( sdtpldt0 @ SY79 @ SV25 ) ) ) )
        = $false )
      | ( ( SV13 = SV25 )
        = $true )
      | ( ( sdtlseqdt0 @ SV13 @ SV25 )
        = $false )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV25 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[404]) ).

thf(410,plain,
    ! [SV25: $i,SV13: $i,SV56: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV56 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV13 @ SV56 )
           != ( sdtpldt0 @ SV25 @ SV56 ) ) )
        = $true )
      | ( ( SV13 = SV25 )
        = $true )
      | ( ( sdtlseqdt0 @ SV13 @ SV25 )
        = $false )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV25 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[408]) ).

thf(411,plain,
    ! [SV25: $i,SV13: $i] :
      ( ( ( ~ ! [SY78: $i] :
                ( ~ ( aNaturalNumber0 @ SY78 )
                | ( ( sdtpldt0 @ SY78 @ SV13 )
                 != ( sdtpldt0 @ SY78 @ SV25 ) ) ) )
        = $false )
      | ( ( SV13 = SV25 )
        = $true )
      | ( ( sdtlseqdt0 @ SV13 @ SV25 )
        = $false )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV25 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[409]) ).

thf(412,plain,
    ! [SV25: $i,SV13: $i] :
      ( ( ( ~ ! [SY79: $i] :
                ( ~ ( aNaturalNumber0 @ SY79 )
                | ( sdtlseqdt0 @ ( sdtpldt0 @ SY79 @ SV13 ) @ ( sdtpldt0 @ SY79 @ SV25 ) ) ) )
        = $false )
      | ( ( SV13 = SV25 )
        = $true )
      | ( ( sdtlseqdt0 @ SV13 @ SV25 )
        = $false )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV25 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[409]) ).

thf(413,plain,
    ! [SV25: $i,SV13: $i,SV56: $i] :
      ( ( ( aNaturalNumber0 @ SV56 )
        = $false )
      | ( ( ( ( sdtpldt0 @ SV13 @ SV56 )
           != ( sdtpldt0 @ SV25 @ SV56 ) ) )
        = $true )
      | ( ( SV13 = SV25 )
        = $true )
      | ( ( sdtlseqdt0 @ SV13 @ SV25 )
        = $false )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV25 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[410]) ).

thf(414,plain,
    ! [SV25: $i,SV13: $i] :
      ( ( ( ! [SY78: $i] :
              ( ~ ( aNaturalNumber0 @ SY78 )
              | ( ( sdtpldt0 @ SY78 @ SV13 )
               != ( sdtpldt0 @ SY78 @ SV25 ) ) ) )
        = $true )
      | ( ( SV13 = SV25 )
        = $true )
      | ( ( sdtlseqdt0 @ SV13 @ SV25 )
        = $false )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV25 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[411]) ).

thf(415,plain,
    ! [SV25: $i,SV13: $i] :
      ( ( ( ! [SY79: $i] :
              ( ~ ( aNaturalNumber0 @ SY79 )
              | ( sdtlseqdt0 @ ( sdtpldt0 @ SY79 @ SV13 ) @ ( sdtpldt0 @ SY79 @ SV25 ) ) ) )
        = $true )
      | ( ( SV13 = SV25 )
        = $true )
      | ( ( sdtlseqdt0 @ SV13 @ SV25 )
        = $false )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV25 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[412]) ).

thf(416,plain,
    ! [SV25: $i,SV56: $i,SV13: $i] :
      ( ( ( ( sdtpldt0 @ SV13 @ SV56 )
          = ( sdtpldt0 @ SV25 @ SV56 ) )
        = $false )
      | ( ( aNaturalNumber0 @ SV56 )
        = $false )
      | ( ( SV13 = SV25 )
        = $true )
      | ( ( sdtlseqdt0 @ SV13 @ SV25 )
        = $false )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV25 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[413]) ).

thf(417,plain,
    ! [SV25: $i,SV13: $i,SV57: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV57 )
          | ( ( sdtpldt0 @ SV57 @ SV13 )
           != ( sdtpldt0 @ SV57 @ SV25 ) ) )
        = $true )
      | ( ( SV13 = SV25 )
        = $true )
      | ( ( sdtlseqdt0 @ SV13 @ SV25 )
        = $false )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV25 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[414]) ).

thf(418,plain,
    ! [SV25: $i,SV13: $i,SV58: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV58 )
          | ( sdtlseqdt0 @ ( sdtpldt0 @ SV58 @ SV13 ) @ ( sdtpldt0 @ SV58 @ SV25 ) ) )
        = $true )
      | ( ( SV13 = SV25 )
        = $true )
      | ( ( sdtlseqdt0 @ SV13 @ SV25 )
        = $false )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV25 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[415]) ).

thf(419,plain,
    ! [SV25: $i,SV13: $i,SV57: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV57 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV57 @ SV13 )
           != ( sdtpldt0 @ SV57 @ SV25 ) ) )
        = $true )
      | ( ( SV13 = SV25 )
        = $true )
      | ( ( sdtlseqdt0 @ SV13 @ SV25 )
        = $false )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV25 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[417]) ).

thf(420,plain,
    ! [SV25: $i,SV13: $i,SV58: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV58 ) )
        = $true )
      | ( ( sdtlseqdt0 @ ( sdtpldt0 @ SV58 @ SV13 ) @ ( sdtpldt0 @ SV58 @ SV25 ) )
        = $true )
      | ( ( SV13 = SV25 )
        = $true )
      | ( ( sdtlseqdt0 @ SV13 @ SV25 )
        = $false )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV25 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[418]) ).

thf(421,plain,
    ! [SV25: $i,SV13: $i,SV57: $i] :
      ( ( ( aNaturalNumber0 @ SV57 )
        = $false )
      | ( ( ( ( sdtpldt0 @ SV57 @ SV13 )
           != ( sdtpldt0 @ SV57 @ SV25 ) ) )
        = $true )
      | ( ( SV13 = SV25 )
        = $true )
      | ( ( sdtlseqdt0 @ SV13 @ SV25 )
        = $false )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV25 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[419]) ).

thf(422,plain,
    ! [SV25: $i,SV13: $i,SV58: $i] :
      ( ( ( aNaturalNumber0 @ SV58 )
        = $false )
      | ( ( sdtlseqdt0 @ ( sdtpldt0 @ SV58 @ SV13 ) @ ( sdtpldt0 @ SV58 @ SV25 ) )
        = $true )
      | ( ( SV13 = SV25 )
        = $true )
      | ( ( sdtlseqdt0 @ SV13 @ SV25 )
        = $false )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV25 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[420]) ).

thf(423,plain,
    ! [SV25: $i,SV13: $i,SV57: $i] :
      ( ( ( ( sdtpldt0 @ SV57 @ SV13 )
          = ( sdtpldt0 @ SV57 @ SV25 ) )
        = $false )
      | ( ( aNaturalNumber0 @ SV57 )
        = $false )
      | ( ( SV13 = SV25 )
        = $true )
      | ( ( sdtlseqdt0 @ SV13 @ SV25 )
        = $false )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV25 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[421]) ).

thf(424,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[89,423,422,416,407,406,405,400,399,389,382,381,379,378,377,367,356,355,353,341,340,335,334,333,283,282,279,278,277,276,275,274,269,267,266,265,223,195,193,187,183,123,110]) ).

thf(425,plain,
    ( ( ( aNaturalNumber0 @ xm )
      & ( aNaturalNumber0 @ xl )
      & ( aNaturalNumber0 @ xn ) )
    = $true ),
    inference(copy,[status(thm)],[51]) ).

thf(426,plain,
    ( ( ( xm != sz00 )
      & ( xl != xn )
      & ( ( sdtpldt0 @ xl @ sK1_W0 )
        = xn )
      & ( aNaturalNumber0 @ sK1_W0 )
      & ( sdtlseqdt0 @ xl @ xn ) )
    = $true ),
    inference(copy,[status(thm)],[85]) ).

thf(427,plain,
    ( ( ! [W0: $i] : $true )
    = $true ),
    inference(copy,[status(thm)],[84]) ).

thf(428,plain,
    ( ( aNaturalNumber0 @ sz00 )
    = $true ),
    inference(copy,[status(thm)],[48]) ).

thf(429,plain,
    ( ( ( sz10 != sz00 )
      & ( aNaturalNumber0 @ sz10 ) )
    = $true ),
    inference(copy,[status(thm)],[83]) ).

thf(430,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( aNaturalNumber0 @ ( sdtpldt0 @ W0 @ W1 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[82]) ).

thf(431,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( aNaturalNumber0 @ ( sdtasdt0 @ W0 @ W1 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[81]) ).

thf(432,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( ( sdtpldt0 @ W0 @ W1 )
            = ( sdtpldt0 @ W1 @ W0 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[80]) ).

thf(433,plain,
    ( ( ! [W0: $i,W1: $i,W2: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ~ ( aNaturalNumber0 @ W2 )
          | ( ( sdtpldt0 @ ( sdtpldt0 @ W0 @ W1 ) @ W2 )
            = ( sdtpldt0 @ W0 @ ( sdtpldt0 @ W1 @ W2 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[79]) ).

thf(434,plain,
    ( ( ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( ( sdtpldt0 @ W0 @ sz00 )
            = W0 ) )
      & ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( W0
            = ( sdtpldt0 @ sz00 @ W0 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[78]) ).

thf(435,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( ( sdtasdt0 @ W0 @ W1 )
            = ( sdtasdt0 @ W1 @ W0 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[77]) ).

thf(436,plain,
    ( ( ! [W0: $i,W1: $i,W2: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ~ ( aNaturalNumber0 @ W2 )
          | ( ( sdtasdt0 @ ( sdtasdt0 @ W0 @ W1 ) @ W2 )
            = ( sdtasdt0 @ W0 @ ( sdtasdt0 @ W1 @ W2 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[76]) ).

thf(437,plain,
    ( ( ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( ( sdtasdt0 @ W0 @ sz10 )
            = W0 ) )
      & ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( W0
            = ( sdtasdt0 @ sz10 @ W0 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[75]) ).

thf(438,plain,
    ( ( ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( ( sdtasdt0 @ W0 @ sz00 )
            = sz00 ) )
      & ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( sz00
            = ( sdtasdt0 @ sz00 @ W0 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[74]) ).

thf(439,plain,
    ( ( ! [W0: $i] :
          ( ! [W1: $i,W2: $i] :
              ( ~ ( aNaturalNumber0 @ W0 )
              | ~ ( aNaturalNumber0 @ W1 )
              | ~ ( aNaturalNumber0 @ W2 )
              | ( ( sdtasdt0 @ W0 @ ( sdtpldt0 @ W1 @ W2 ) )
                = ( sdtpldt0 @ ( sdtasdt0 @ W0 @ W1 ) @ ( sdtasdt0 @ W0 @ W2 ) ) ) )
          & ! [W1: $i,W2: $i] :
              ( ~ ( aNaturalNumber0 @ W0 )
              | ~ ( aNaturalNumber0 @ W1 )
              | ~ ( aNaturalNumber0 @ W2 )
              | ( ( sdtasdt0 @ ( sdtpldt0 @ W1 @ W2 ) @ W0 )
                = ( sdtpldt0 @ ( sdtasdt0 @ W1 @ W0 ) @ ( sdtasdt0 @ W2 @ W0 ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[73]) ).

thf(440,plain,
    ( ( ! [W0: $i] :
          ( ! [W1: $i,W2: $i] :
              ( ~ ( aNaturalNumber0 @ W0 )
              | ~ ( aNaturalNumber0 @ W1 )
              | ~ ( aNaturalNumber0 @ W2 )
              | ( ( sdtpldt0 @ W0 @ W1 )
               != ( sdtpldt0 @ W0 @ W2 ) )
              | ( W1 = W2 ) )
          & ! [W1: $i,W2: $i] :
              ( ~ ( aNaturalNumber0 @ W0 )
              | ~ ( aNaturalNumber0 @ W1 )
              | ~ ( aNaturalNumber0 @ W2 )
              | ( ( sdtpldt0 @ W1 @ W0 )
               != ( sdtpldt0 @ W2 @ W0 ) )
              | ( W1 = W2 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[72]) ).

thf(441,plain,
    ( ( ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( W0 = sz00 )
          | ( ! [W1: $i,W2: $i] :
                ( ~ ( aNaturalNumber0 @ W1 )
                | ~ ( aNaturalNumber0 @ W2 )
                | ( ( sdtasdt0 @ W0 @ W1 )
                 != ( sdtasdt0 @ W0 @ W2 ) )
                | ( W1 = W2 ) )
            & ! [W1: $i,W2: $i] :
                ( ~ ( aNaturalNumber0 @ W1 )
                | ~ ( aNaturalNumber0 @ W2 )
                | ( ( sdtasdt0 @ W1 @ W0 )
                 != ( sdtasdt0 @ W2 @ W0 ) )
                | ( W1 = W2 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[71]) ).

thf(442,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( ( sdtpldt0 @ W0 @ W1 )
           != sz00 )
          | ( W0 = sz00 ) )
      & ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( ( sdtpldt0 @ W0 @ W1 )
           != sz00 )
          | ( W1 = sz00 ) ) )
    = $true ),
    inference(copy,[status(thm)],[70]) ).

thf(443,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( ( sdtasdt0 @ W0 @ W1 )
           != sz00 )
          | ( W0 = sz00 )
          | ( W1 = sz00 ) ) )
    = $true ),
    inference(copy,[status(thm)],[69]) ).

thf(444,plain,
    ( ( ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( sdtlseqdt0 @ W0 @ W0 ) ) )
    = $true ),
    inference(copy,[status(thm)],[68]) ).

thf(445,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ~ ( sdtlseqdt0 @ W0 @ W1 )
          | ~ ( sdtlseqdt0 @ W1 @ W0 )
          | ( W0 = W1 ) ) )
    = $true ),
    inference(copy,[status(thm)],[67]) ).

thf(446,plain,
    ( ( ! [W0: $i,W1: $i,W2: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ~ ( aNaturalNumber0 @ W2 )
          | ~ ( sdtlseqdt0 @ W0 @ W1 )
          | ~ ( sdtlseqdt0 @ W1 @ W2 )
          | ( sdtlseqdt0 @ W0 @ W2 ) ) )
    = $true ),
    inference(copy,[status(thm)],[66]) ).

thf(447,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( W1 != W0 )
          | ( sdtlseqdt0 @ W0 @ W1 ) )
      & ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( sdtlseqdt0 @ W1 @ W0 )
          | ( sdtlseqdt0 @ W0 @ W1 ) ) )
    = $true ),
    inference(copy,[status(thm)],[65]) ).

thf(448,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( W0 = W1 )
          | ~ ( sdtlseqdt0 @ W0 @ W1 )
          | ( ! [W2: $i] :
                ( ~ ( aNaturalNumber0 @ W2 )
                | ( ( sdtpldt0 @ W0 @ W2 )
                 != ( sdtpldt0 @ W1 @ W2 ) ) )
            & ! [W2: $i] :
                ( ~ ( aNaturalNumber0 @ W2 )
                | ( ( sdtpldt0 @ W2 @ W0 )
                 != ( sdtpldt0 @ W2 @ W1 ) ) )
            & ! [W2: $i] :
                ( ~ ( aNaturalNumber0 @ W2 )
                | ( sdtlseqdt0 @ ( sdtpldt0 @ W2 @ W0 ) @ ( sdtpldt0 @ W2 @ W1 ) ) )
            & ! [W2: $i] :
                ( ~ ( aNaturalNumber0 @ W2 )
                | ( sdtlseqdt0 @ ( sdtpldt0 @ W0 @ W2 ) @ ( sdtpldt0 @ W1 @ W2 ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[64]) ).

thf(449,plain,
    ( ( ! [W0: $i] :
          ( ( ( sdtpldt0 @ ( sdtasdt0 @ xm @ xl ) @ W0 )
           != ( sdtasdt0 @ xm @ xn ) )
          | ~ ( aNaturalNumber0 @ W0 ) )
      & ~ ( sdtlseqdt0 @ ( sdtasdt0 @ xm @ xl ) @ ( sdtasdt0 @ xm @ xn ) ) )
    = $true ),
    inference(copy,[status(thm)],[61]) ).

thf(450,plain,
    ( ( ~ ( ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ~ ( aNaturalNumber0 @ SX1 )
                | ( ( sdtpldt0 @ SX0 @ SX1 )
                 != sz00 )
                | ( SX0 = sz00 ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ~ ( aNaturalNumber0 @ SX1 )
                | ( ( sdtpldt0 @ SX0 @ SX1 )
                 != sz00 )
                | ( SX1 = sz00 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[442]) ).

thf(451,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ( ( sdtasdt0 @ SX0 @ sz00 )
                  = sz00 ) )
          | ~ ! [SX0: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ( sz00
                  = ( sdtasdt0 @ sz00 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[438]) ).

thf(452,plain,
    ( ( ! [SX0: $i] :
          ~ ( ~ ! [SX1: $i,SX2: $i] :
                  ( ~ ( aNaturalNumber0 @ SX0 )
                  | ~ ( aNaturalNumber0 @ SX1 )
                  | ~ ( aNaturalNumber0 @ SX2 )
                  | ( ( sdtpldt0 @ SX0 @ SX1 )
                   != ( sdtpldt0 @ SX0 @ SX2 ) )
                  | ( SX1 = SX2 ) )
            | ~ ! [SX1: $i,SX2: $i] :
                  ( ~ ( aNaturalNumber0 @ SX0 )
                  | ~ ( aNaturalNumber0 @ SX1 )
                  | ~ ( aNaturalNumber0 @ SX2 )
                  | ( ( sdtpldt0 @ SX1 @ SX0 )
                   != ( sdtpldt0 @ SX2 @ SX0 ) )
                  | ( SX1 = SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[440]) ).

thf(453,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ~ ( aNaturalNumber0 @ SX1 )
          | ( SX0 = SX1 )
          | ~ ( sdtlseqdt0 @ SX0 @ SX1 )
          | ~ ( ~ ~ ( ~ ! [SX2: $i] :
                          ( ~ ( aNaturalNumber0 @ SX2 )
                          | ( ( sdtpldt0 @ SX0 @ SX2 )
                           != ( sdtpldt0 @ SX1 @ SX2 ) ) )
                    | ~ ~ ( ~ ! [SX2: $i] :
                                ( ~ ( aNaturalNumber0 @ SX2 )
                                | ( ( sdtpldt0 @ SX2 @ SX0 )
                                 != ( sdtpldt0 @ SX2 @ SX1 ) ) )
                          | ~ ! [SX2: $i] :
                                ( ~ ( aNaturalNumber0 @ SX2 )
                                | ( sdtlseqdt0 @ ( sdtpldt0 @ SX2 @ SX0 ) @ ( sdtpldt0 @ SX2 @ SX1 ) ) ) ) )
              | ~ ! [SX2: $i] :
                    ( ~ ( aNaturalNumber0 @ SX2 )
                    | ( sdtlseqdt0 @ ( sdtpldt0 @ SX0 @ SX2 ) @ ( sdtpldt0 @ SX1 @ SX2 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[448]) ).

thf(454,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ( ( xm != sz00 ) )
                      | ~ ( ( xl != xn ) ) )
                | ~ ~ ( ( ( sdtpldt0 @ xl @ sK1_W0 )
                       != xn )
                      | ~ ( aNaturalNumber0 @ sK1_W0 ) ) )
          | ~ ( sdtlseqdt0 @ xl @ xn ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[426]) ).

thf(455,plain,
    ( ( ~ ( ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ~ ( aNaturalNumber0 @ SX1 )
                | ( SX1 != SX0 )
                | ( sdtlseqdt0 @ SX0 @ SX1 ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ~ ( aNaturalNumber0 @ SX1 )
                | ( sdtlseqdt0 @ SX1 @ SX0 )
                | ( sdtlseqdt0 @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[447]) ).

thf(456,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ( SX0 = sz00 )
          | ~ ( ~ ! [SX1: $i,SX2: $i] :
                    ( ~ ( aNaturalNumber0 @ SX1 )
                    | ~ ( aNaturalNumber0 @ SX2 )
                    | ( ( sdtasdt0 @ SX0 @ SX1 )
                     != ( sdtasdt0 @ SX0 @ SX2 ) )
                    | ( SX1 = SX2 ) )
              | ~ ! [SX1: $i,SX2: $i] :
                    ( ~ ( aNaturalNumber0 @ SX1 )
                    | ~ ( aNaturalNumber0 @ SX2 )
                    | ( ( sdtasdt0 @ SX1 @ SX0 )
                     != ( sdtasdt0 @ SX2 @ SX0 ) )
                    | ( SX1 = SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[441]) ).

thf(457,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ( ( sdtpldt0 @ SX0 @ sz00 )
                  = SX0 ) )
          | ~ ! [SX0: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ( SX0
                  = ( sdtpldt0 @ sz00 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[434]) ).

thf(458,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ( ( sdtpldt0 @ ( sdtasdt0 @ xm @ xl ) @ SX0 )
                 != ( sdtasdt0 @ xm @ xn ) )
                | ~ ( aNaturalNumber0 @ SX0 ) )
          | ~ ~ ( sdtlseqdt0 @ ( sdtasdt0 @ xm @ xl ) @ ( sdtasdt0 @ xm @ xn ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[449]) ).

thf(459,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ( ( sdtasdt0 @ SX0 @ sz10 )
                  = SX0 ) )
          | ~ ! [SX0: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ( SX0
                  = ( sdtasdt0 @ sz10 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[437]) ).

thf(460,plain,
    ( ( ~ ( ~ ( ( sz10 != sz00 ) )
          | ~ ( aNaturalNumber0 @ sz10 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[429]) ).

thf(461,plain,
    ( ( ~ ( ~ ~ ( ~ ( aNaturalNumber0 @ xm )
                | ~ ( aNaturalNumber0 @ xl ) )
          | ~ ( aNaturalNumber0 @ xn ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[425]) ).

thf(462,plain,
    ( ( ! [SX0: $i] :
          ~ ( ~ ! [SX1: $i,SX2: $i] :
                  ( ~ ( aNaturalNumber0 @ SX0 )
                  | ~ ( aNaturalNumber0 @ SX1 )
                  | ~ ( aNaturalNumber0 @ SX2 )
                  | ( ( sdtasdt0 @ SX0 @ ( sdtpldt0 @ SX1 @ SX2 ) )
                    = ( sdtpldt0 @ ( sdtasdt0 @ SX0 @ SX1 ) @ ( sdtasdt0 @ SX0 @ SX2 ) ) ) )
            | ~ ! [SX1: $i,SX2: $i] :
                  ( ~ ( aNaturalNumber0 @ SX0 )
                  | ~ ( aNaturalNumber0 @ SX1 )
                  | ~ ( aNaturalNumber0 @ SX2 )
                  | ( ( sdtasdt0 @ ( sdtpldt0 @ SX1 @ SX2 ) @ SX0 )
                    = ( sdtpldt0 @ ( sdtasdt0 @ SX1 @ SX0 ) @ ( sdtasdt0 @ SX2 @ SX0 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[439]) ).

thf(463,plain,
    $true = $true,
    inference(extcnf_forall_pos,[status(thm)],[427]) ).

thf(464,plain,
    ! [SV60: $i] :
      ( ( ! [SY91: $i] :
            ( ~ ( aNaturalNumber0 @ SV60 )
            | ~ ( aNaturalNumber0 @ SY91 )
            | ( aNaturalNumber0 @ ( sdtpldt0 @ SV60 @ SY91 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[430]) ).

thf(465,plain,
    ! [SV61: $i] :
      ( ( ! [SY92: $i] :
            ( ~ ( aNaturalNumber0 @ SV61 )
            | ~ ( aNaturalNumber0 @ SY92 )
            | ( aNaturalNumber0 @ ( sdtasdt0 @ SV61 @ SY92 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[431]) ).

thf(466,plain,
    ! [SV62: $i] :
      ( ( ! [SY93: $i] :
            ( ~ ( aNaturalNumber0 @ SV62 )
            | ~ ( aNaturalNumber0 @ SY93 )
            | ( ( sdtpldt0 @ SV62 @ SY93 )
              = ( sdtpldt0 @ SY93 @ SV62 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[432]) ).

thf(467,plain,
    ! [SV63: $i] :
      ( ( ! [SY94: $i,SY95: $i] :
            ( ~ ( aNaturalNumber0 @ SV63 )
            | ~ ( aNaturalNumber0 @ SY94 )
            | ~ ( aNaturalNumber0 @ SY95 )
            | ( ( sdtpldt0 @ ( sdtpldt0 @ SV63 @ SY94 ) @ SY95 )
              = ( sdtpldt0 @ SV63 @ ( sdtpldt0 @ SY94 @ SY95 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[433]) ).

thf(468,plain,
    ! [SV64: $i] :
      ( ( ! [SY96: $i] :
            ( ~ ( aNaturalNumber0 @ SV64 )
            | ~ ( aNaturalNumber0 @ SY96 )
            | ( ( sdtasdt0 @ SV64 @ SY96 )
              = ( sdtasdt0 @ SY96 @ SV64 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[435]) ).

thf(469,plain,
    ! [SV65: $i] :
      ( ( ! [SY97: $i,SY98: $i] :
            ( ~ ( aNaturalNumber0 @ SV65 )
            | ~ ( aNaturalNumber0 @ SY97 )
            | ~ ( aNaturalNumber0 @ SY98 )
            | ( ( sdtasdt0 @ ( sdtasdt0 @ SV65 @ SY97 ) @ SY98 )
              = ( sdtasdt0 @ SV65 @ ( sdtasdt0 @ SY97 @ SY98 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[436]) ).

thf(470,plain,
    ! [SV66: $i] :
      ( ( ! [SY99: $i] :
            ( ~ ( aNaturalNumber0 @ SV66 )
            | ~ ( aNaturalNumber0 @ SY99 )
            | ( ( sdtasdt0 @ SV66 @ SY99 )
             != sz00 )
            | ( SV66 = sz00 )
            | ( SY99 = sz00 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[443]) ).

thf(471,plain,
    ! [SV67: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV67 )
        | ( sdtlseqdt0 @ SV67 @ SV67 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[444]) ).

thf(472,plain,
    ! [SV68: $i] :
      ( ( ! [SY100: $i] :
            ( ~ ( aNaturalNumber0 @ SV68 )
            | ~ ( aNaturalNumber0 @ SY100 )
            | ~ ( sdtlseqdt0 @ SV68 @ SY100 )
            | ~ ( sdtlseqdt0 @ SY100 @ SV68 )
            | ( SV68 = SY100 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[445]) ).

thf(473,plain,
    ! [SV69: $i] :
      ( ( ! [SY101: $i,SY102: $i] :
            ( ~ ( aNaturalNumber0 @ SV69 )
            | ~ ( aNaturalNumber0 @ SY101 )
            | ~ ( aNaturalNumber0 @ SY102 )
            | ~ ( sdtlseqdt0 @ SV69 @ SY101 )
            | ~ ( sdtlseqdt0 @ SY101 @ SY102 )
            | ( sdtlseqdt0 @ SV69 @ SY102 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[446]) ).

thf(474,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ~ ( aNaturalNumber0 @ SX1 )
            | ( ( sdtpldt0 @ SX0 @ SX1 )
             != sz00 )
            | ( SX0 = sz00 ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ~ ( aNaturalNumber0 @ SX1 )
            | ( ( sdtpldt0 @ SX0 @ SX1 )
             != sz00 )
            | ( SX1 = sz00 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[450]) ).

thf(475,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( ( sdtasdt0 @ SX0 @ sz00 )
              = sz00 ) )
      | ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( sz00
              = ( sdtasdt0 @ sz00 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[451]) ).

thf(476,plain,
    ! [SV70: $i] :
      ( ( ~ ( ~ ! [SY103: $i,SY104: $i] :
                  ( ~ ( aNaturalNumber0 @ SV70 )
                  | ~ ( aNaturalNumber0 @ SY103 )
                  | ~ ( aNaturalNumber0 @ SY104 )
                  | ( ( sdtpldt0 @ SV70 @ SY103 )
                   != ( sdtpldt0 @ SV70 @ SY104 ) )
                  | ( SY103 = SY104 ) )
            | ~ ! [SY105: $i,SY106: $i] :
                  ( ~ ( aNaturalNumber0 @ SV70 )
                  | ~ ( aNaturalNumber0 @ SY105 )
                  | ~ ( aNaturalNumber0 @ SY106 )
                  | ( ( sdtpldt0 @ SY105 @ SV70 )
                   != ( sdtpldt0 @ SY106 @ SV70 ) )
                  | ( SY105 = SY106 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[452]) ).

thf(477,plain,
    ! [SV71: $i] :
      ( ( ! [SY107: $i] :
            ( ~ ( aNaturalNumber0 @ SV71 )
            | ~ ( aNaturalNumber0 @ SY107 )
            | ( SV71 = SY107 )
            | ~ ( sdtlseqdt0 @ SV71 @ SY107 )
            | ~ ( ~ ~ ( ~ ! [SY108: $i] :
                            ( ~ ( aNaturalNumber0 @ SY108 )
                            | ( ( sdtpldt0 @ SV71 @ SY108 )
                             != ( sdtpldt0 @ SY107 @ SY108 ) ) )
                      | ~ ~ ( ~ ! [SY109: $i] :
                                  ( ~ ( aNaturalNumber0 @ SY109 )
                                  | ( ( sdtpldt0 @ SY109 @ SV71 )
                                   != ( sdtpldt0 @ SY109 @ SY107 ) ) )
                            | ~ ! [SY110: $i] :
                                  ( ~ ( aNaturalNumber0 @ SY110 )
                                  | ( sdtlseqdt0 @ ( sdtpldt0 @ SY110 @ SV71 ) @ ( sdtpldt0 @ SY110 @ SY107 ) ) ) ) )
                | ~ ! [SY111: $i] :
                      ( ~ ( aNaturalNumber0 @ SY111 )
                      | ( sdtlseqdt0 @ ( sdtpldt0 @ SV71 @ SY111 ) @ ( sdtpldt0 @ SY107 @ SY111 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[453]) ).

thf(478,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ( ( xm != sz00 ) )
                  | ~ ( ( xl != xn ) ) )
            | ~ ~ ( ( ( sdtpldt0 @ xl @ sK1_W0 )
                   != xn )
                  | ~ ( aNaturalNumber0 @ sK1_W0 ) ) )
      | ~ ( sdtlseqdt0 @ xl @ xn ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[454]) ).

thf(479,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ~ ( aNaturalNumber0 @ SX1 )
            | ( SX1 != SX0 )
            | ( sdtlseqdt0 @ SX0 @ SX1 ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ~ ( aNaturalNumber0 @ SX1 )
            | ( sdtlseqdt0 @ SX1 @ SX0 )
            | ( sdtlseqdt0 @ SX0 @ SX1 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[455]) ).

thf(480,plain,
    ! [SV72: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV72 )
        | ( SV72 = sz00 )
        | ~ ( ~ ! [SY112: $i,SY113: $i] :
                  ( ~ ( aNaturalNumber0 @ SY112 )
                  | ~ ( aNaturalNumber0 @ SY113 )
                  | ( ( sdtasdt0 @ SV72 @ SY112 )
                   != ( sdtasdt0 @ SV72 @ SY113 ) )
                  | ( SY112 = SY113 ) )
            | ~ ! [SY114: $i,SY115: $i] :
                  ( ~ ( aNaturalNumber0 @ SY114 )
                  | ~ ( aNaturalNumber0 @ SY115 )
                  | ( ( sdtasdt0 @ SY114 @ SV72 )
                   != ( sdtasdt0 @ SY115 @ SV72 ) )
                  | ( SY114 = SY115 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[456]) ).

thf(481,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( ( sdtpldt0 @ SX0 @ sz00 )
              = SX0 ) )
      | ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( SX0
              = ( sdtpldt0 @ sz00 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[457]) ).

thf(482,plain,
    ( ( ~ ! [SX0: $i] :
            ( ( ( sdtpldt0 @ ( sdtasdt0 @ xm @ xl ) @ SX0 )
             != ( sdtasdt0 @ xm @ xn ) )
            | ~ ( aNaturalNumber0 @ SX0 ) )
      | ~ ~ ( sdtlseqdt0 @ ( sdtasdt0 @ xm @ xl ) @ ( sdtasdt0 @ xm @ xn ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[458]) ).

thf(483,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( ( sdtasdt0 @ SX0 @ sz10 )
              = SX0 ) )
      | ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( SX0
              = ( sdtasdt0 @ sz10 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[459]) ).

thf(484,plain,
    ( ( ~ ( ( sz10 != sz00 ) )
      | ~ ( aNaturalNumber0 @ sz10 ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[460]) ).

thf(485,plain,
    ( ( ~ ~ ( ~ ( aNaturalNumber0 @ xm )
            | ~ ( aNaturalNumber0 @ xl ) )
      | ~ ( aNaturalNumber0 @ xn ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[461]) ).

thf(486,plain,
    ! [SV73: $i] :
      ( ( ~ ( ~ ! [SY116: $i,SY117: $i] :
                  ( ~ ( aNaturalNumber0 @ SV73 )
                  | ~ ( aNaturalNumber0 @ SY116 )
                  | ~ ( aNaturalNumber0 @ SY117 )
                  | ( ( sdtasdt0 @ SV73 @ ( sdtpldt0 @ SY116 @ SY117 ) )
                    = ( sdtpldt0 @ ( sdtasdt0 @ SV73 @ SY116 ) @ ( sdtasdt0 @ SV73 @ SY117 ) ) ) )
            | ~ ! [SY118: $i,SY119: $i] :
                  ( ~ ( aNaturalNumber0 @ SV73 )
                  | ~ ( aNaturalNumber0 @ SY118 )
                  | ~ ( aNaturalNumber0 @ SY119 )
                  | ( ( sdtasdt0 @ ( sdtpldt0 @ SY118 @ SY119 ) @ SV73 )
                    = ( sdtpldt0 @ ( sdtasdt0 @ SY118 @ SV73 ) @ ( sdtasdt0 @ SY119 @ SV73 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[462]) ).

thf(487,plain,
    ! [SV74: $i,SV60: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV60 )
        | ~ ( aNaturalNumber0 @ SV74 )
        | ( aNaturalNumber0 @ ( sdtpldt0 @ SV60 @ SV74 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[464]) ).

thf(488,plain,
    ! [SV75: $i,SV61: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV61 )
        | ~ ( aNaturalNumber0 @ SV75 )
        | ( aNaturalNumber0 @ ( sdtasdt0 @ SV61 @ SV75 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[465]) ).

thf(489,plain,
    ! [SV76: $i,SV62: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV62 )
        | ~ ( aNaturalNumber0 @ SV76 )
        | ( ( sdtpldt0 @ SV62 @ SV76 )
          = ( sdtpldt0 @ SV76 @ SV62 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[466]) ).

thf(490,plain,
    ! [SV77: $i,SV63: $i] :
      ( ( ! [SY120: $i] :
            ( ~ ( aNaturalNumber0 @ SV63 )
            | ~ ( aNaturalNumber0 @ SV77 )
            | ~ ( aNaturalNumber0 @ SY120 )
            | ( ( sdtpldt0 @ ( sdtpldt0 @ SV63 @ SV77 ) @ SY120 )
              = ( sdtpldt0 @ SV63 @ ( sdtpldt0 @ SV77 @ SY120 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[467]) ).

thf(491,plain,
    ! [SV78: $i,SV64: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV64 )
        | ~ ( aNaturalNumber0 @ SV78 )
        | ( ( sdtasdt0 @ SV64 @ SV78 )
          = ( sdtasdt0 @ SV78 @ SV64 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[468]) ).

thf(492,plain,
    ! [SV79: $i,SV65: $i] :
      ( ( ! [SY121: $i] :
            ( ~ ( aNaturalNumber0 @ SV65 )
            | ~ ( aNaturalNumber0 @ SV79 )
            | ~ ( aNaturalNumber0 @ SY121 )
            | ( ( sdtasdt0 @ ( sdtasdt0 @ SV65 @ SV79 ) @ SY121 )
              = ( sdtasdt0 @ SV65 @ ( sdtasdt0 @ SV79 @ SY121 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[469]) ).

thf(493,plain,
    ! [SV80: $i,SV66: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV66 )
        | ~ ( aNaturalNumber0 @ SV80 )
        | ( ( sdtasdt0 @ SV66 @ SV80 )
         != sz00 )
        | ( SV66 = sz00 )
        | ( SV80 = sz00 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[470]) ).

thf(494,plain,
    ! [SV67: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV67 ) )
        = $true )
      | ( ( sdtlseqdt0 @ SV67 @ SV67 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[471]) ).

thf(495,plain,
    ! [SV81: $i,SV68: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV68 )
        | ~ ( aNaturalNumber0 @ SV81 )
        | ~ ( sdtlseqdt0 @ SV68 @ SV81 )
        | ~ ( sdtlseqdt0 @ SV81 @ SV68 )
        | ( SV68 = SV81 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[472]) ).

thf(496,plain,
    ! [SV82: $i,SV69: $i] :
      ( ( ! [SY122: $i] :
            ( ~ ( aNaturalNumber0 @ SV69 )
            | ~ ( aNaturalNumber0 @ SV82 )
            | ~ ( aNaturalNumber0 @ SY122 )
            | ~ ( sdtlseqdt0 @ SV69 @ SV82 )
            | ~ ( sdtlseqdt0 @ SV82 @ SY122 )
            | ( sdtlseqdt0 @ SV69 @ SY122 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[473]) ).

thf(497,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ~ ( aNaturalNumber0 @ SX1 )
            | ( ( sdtpldt0 @ SX0 @ SX1 )
             != sz00 )
            | ( SX0 = sz00 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[474]) ).

thf(498,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ~ ( aNaturalNumber0 @ SX1 )
            | ( ( sdtpldt0 @ SX0 @ SX1 )
             != sz00 )
            | ( SX1 = sz00 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[474]) ).

thf(499,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( ( sdtasdt0 @ SX0 @ sz00 )
              = sz00 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[475]) ).

thf(500,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( sz00
              = ( sdtasdt0 @ sz00 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[475]) ).

thf(501,plain,
    ! [SV70: $i] :
      ( ( ~ ! [SY103: $i,SY104: $i] :
              ( ~ ( aNaturalNumber0 @ SV70 )
              | ~ ( aNaturalNumber0 @ SY103 )
              | ~ ( aNaturalNumber0 @ SY104 )
              | ( ( sdtpldt0 @ SV70 @ SY103 )
               != ( sdtpldt0 @ SV70 @ SY104 ) )
              | ( SY103 = SY104 ) )
        | ~ ! [SY105: $i,SY106: $i] :
              ( ~ ( aNaturalNumber0 @ SV70 )
              | ~ ( aNaturalNumber0 @ SY105 )
              | ~ ( aNaturalNumber0 @ SY106 )
              | ( ( sdtpldt0 @ SY105 @ SV70 )
               != ( sdtpldt0 @ SY106 @ SV70 ) )
              | ( SY105 = SY106 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[476]) ).

thf(502,plain,
    ! [SV83: $i,SV71: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV71 )
        | ~ ( aNaturalNumber0 @ SV83 )
        | ( SV71 = SV83 )
        | ~ ( sdtlseqdt0 @ SV71 @ SV83 )
        | ~ ( ~ ~ ( ~ ! [SY123: $i] :
                        ( ~ ( aNaturalNumber0 @ SY123 )
                        | ( ( sdtpldt0 @ SV71 @ SY123 )
                         != ( sdtpldt0 @ SV83 @ SY123 ) ) )
                  | ~ ~ ( ~ ! [SY124: $i] :
                              ( ~ ( aNaturalNumber0 @ SY124 )
                              | ( ( sdtpldt0 @ SY124 @ SV71 )
                               != ( sdtpldt0 @ SY124 @ SV83 ) ) )
                        | ~ ! [SY125: $i] :
                              ( ~ ( aNaturalNumber0 @ SY125 )
                              | ( sdtlseqdt0 @ ( sdtpldt0 @ SY125 @ SV71 ) @ ( sdtpldt0 @ SY125 @ SV83 ) ) ) ) )
            | ~ ! [SY126: $i] :
                  ( ~ ( aNaturalNumber0 @ SY126 )
                  | ( sdtlseqdt0 @ ( sdtpldt0 @ SV71 @ SY126 ) @ ( sdtpldt0 @ SV83 @ SY126 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[477]) ).

thf(503,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ( ( xm != sz00 ) )
                  | ~ ( ( xl != xn ) ) )
            | ~ ~ ( ( ( sdtpldt0 @ xl @ sK1_W0 )
                   != xn )
                  | ~ ( aNaturalNumber0 @ sK1_W0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[478]) ).

thf(504,plain,
    ( ( ~ ( sdtlseqdt0 @ xl @ xn ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[478]) ).

thf(505,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ~ ( aNaturalNumber0 @ SX1 )
            | ( SX1 != SX0 )
            | ( sdtlseqdt0 @ SX0 @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[479]) ).

thf(506,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ~ ( aNaturalNumber0 @ SX1 )
            | ( sdtlseqdt0 @ SX1 @ SX0 )
            | ( sdtlseqdt0 @ SX0 @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[479]) ).

thf(507,plain,
    ! [SV72: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV72 ) )
        = $true )
      | ( ( ( SV72 = sz00 )
          | ~ ( ~ ! [SY112: $i,SY113: $i] :
                    ( ~ ( aNaturalNumber0 @ SY112 )
                    | ~ ( aNaturalNumber0 @ SY113 )
                    | ( ( sdtasdt0 @ SV72 @ SY112 )
                     != ( sdtasdt0 @ SV72 @ SY113 ) )
                    | ( SY112 = SY113 ) )
              | ~ ! [SY114: $i,SY115: $i] :
                    ( ~ ( aNaturalNumber0 @ SY114 )
                    | ~ ( aNaturalNumber0 @ SY115 )
                    | ( ( sdtasdt0 @ SY114 @ SV72 )
                     != ( sdtasdt0 @ SY115 @ SV72 ) )
                    | ( SY114 = SY115 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[480]) ).

thf(508,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( ( sdtpldt0 @ SX0 @ sz00 )
              = SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[481]) ).

thf(509,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( SX0
              = ( sdtpldt0 @ sz00 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[481]) ).

thf(510,plain,
    ( ( ~ ! [SX0: $i] :
            ( ( ( sdtpldt0 @ ( sdtasdt0 @ xm @ xl ) @ SX0 )
             != ( sdtasdt0 @ xm @ xn ) )
            | ~ ( aNaturalNumber0 @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[482]) ).

thf(511,plain,
    ( ( ~ ~ ( sdtlseqdt0 @ ( sdtasdt0 @ xm @ xl ) @ ( sdtasdt0 @ xm @ xn ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[482]) ).

thf(512,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( ( sdtasdt0 @ SX0 @ sz10 )
              = SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[483]) ).

thf(513,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( SX0
              = ( sdtasdt0 @ sz10 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[483]) ).

thf(514,plain,
    ( ( ~ ( ( sz10 != sz00 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[484]) ).

thf(515,plain,
    ( ( ~ ( aNaturalNumber0 @ sz10 ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[484]) ).

thf(516,plain,
    ( ( ~ ~ ( ~ ( aNaturalNumber0 @ xm )
            | ~ ( aNaturalNumber0 @ xl ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[485]) ).

thf(517,plain,
    ( ( ~ ( aNaturalNumber0 @ xn ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[485]) ).

thf(518,plain,
    ! [SV73: $i] :
      ( ( ~ ! [SY116: $i,SY117: $i] :
              ( ~ ( aNaturalNumber0 @ SV73 )
              | ~ ( aNaturalNumber0 @ SY116 )
              | ~ ( aNaturalNumber0 @ SY117 )
              | ( ( sdtasdt0 @ SV73 @ ( sdtpldt0 @ SY116 @ SY117 ) )
                = ( sdtpldt0 @ ( sdtasdt0 @ SV73 @ SY116 ) @ ( sdtasdt0 @ SV73 @ SY117 ) ) ) )
        | ~ ! [SY118: $i,SY119: $i] :
              ( ~ ( aNaturalNumber0 @ SV73 )
              | ~ ( aNaturalNumber0 @ SY118 )
              | ~ ( aNaturalNumber0 @ SY119 )
              | ( ( sdtasdt0 @ ( sdtpldt0 @ SY118 @ SY119 ) @ SV73 )
                = ( sdtpldt0 @ ( sdtasdt0 @ SY118 @ SV73 ) @ ( sdtasdt0 @ SY119 @ SV73 ) ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[486]) ).

thf(519,plain,
    ! [SV74: $i,SV60: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV60 )
          | ~ ( aNaturalNumber0 @ SV74 ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtpldt0 @ SV60 @ SV74 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[487]) ).

thf(520,plain,
    ! [SV75: $i,SV61: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV61 )
          | ~ ( aNaturalNumber0 @ SV75 ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtasdt0 @ SV61 @ SV75 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[488]) ).

thf(521,plain,
    ! [SV76: $i,SV62: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV62 )
          | ~ ( aNaturalNumber0 @ SV76 ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV62 @ SV76 )
          = ( sdtpldt0 @ SV76 @ SV62 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[489]) ).

thf(522,plain,
    ! [SV84: $i,SV77: $i,SV63: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV63 )
        | ~ ( aNaturalNumber0 @ SV77 )
        | ~ ( aNaturalNumber0 @ SV84 )
        | ( ( sdtpldt0 @ ( sdtpldt0 @ SV63 @ SV77 ) @ SV84 )
          = ( sdtpldt0 @ SV63 @ ( sdtpldt0 @ SV77 @ SV84 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[490]) ).

thf(523,plain,
    ! [SV78: $i,SV64: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV64 )
          | ~ ( aNaturalNumber0 @ SV78 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV64 @ SV78 )
          = ( sdtasdt0 @ SV78 @ SV64 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[491]) ).

thf(524,plain,
    ! [SV85: $i,SV79: $i,SV65: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV65 )
        | ~ ( aNaturalNumber0 @ SV79 )
        | ~ ( aNaturalNumber0 @ SV85 )
        | ( ( sdtasdt0 @ ( sdtasdt0 @ SV65 @ SV79 ) @ SV85 )
          = ( sdtasdt0 @ SV65 @ ( sdtasdt0 @ SV79 @ SV85 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[492]) ).

thf(525,plain,
    ! [SV80: $i,SV66: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV66 )
          | ~ ( aNaturalNumber0 @ SV80 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV66 @ SV80 )
           != sz00 )
          | ( SV66 = sz00 )
          | ( SV80 = sz00 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[493]) ).

thf(526,plain,
    ! [SV67: $i] :
      ( ( ( aNaturalNumber0 @ SV67 )
        = $false )
      | ( ( sdtlseqdt0 @ SV67 @ SV67 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[494]) ).

thf(527,plain,
    ! [SV81: $i,SV68: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV68 )
          | ~ ( aNaturalNumber0 @ SV81 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV68 @ SV81 )
          | ~ ( sdtlseqdt0 @ SV81 @ SV68 )
          | ( SV68 = SV81 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[495]) ).

thf(528,plain,
    ! [SV86: $i,SV82: $i,SV69: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV69 )
        | ~ ( aNaturalNumber0 @ SV82 )
        | ~ ( aNaturalNumber0 @ SV86 )
        | ~ ( sdtlseqdt0 @ SV69 @ SV82 )
        | ~ ( sdtlseqdt0 @ SV82 @ SV86 )
        | ( sdtlseqdt0 @ SV69 @ SV86 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[496]) ).

thf(529,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ~ ( aNaturalNumber0 @ SX1 )
          | ( ( sdtpldt0 @ SX0 @ SX1 )
           != sz00 )
          | ( SX0 = sz00 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[497]) ).

thf(530,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ~ ( aNaturalNumber0 @ SX1 )
          | ( ( sdtpldt0 @ SX0 @ SX1 )
           != sz00 )
          | ( SX1 = sz00 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[498]) ).

thf(531,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ( ( sdtasdt0 @ SX0 @ sz00 )
            = sz00 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[499]) ).

thf(532,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ( sz00
            = ( sdtasdt0 @ sz00 @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[500]) ).

thf(533,plain,
    ! [SV70: $i] :
      ( ( ~ ! [SY103: $i,SY104: $i] :
              ( ~ ( aNaturalNumber0 @ SV70 )
              | ~ ( aNaturalNumber0 @ SY103 )
              | ~ ( aNaturalNumber0 @ SY104 )
              | ( ( sdtpldt0 @ SV70 @ SY103 )
               != ( sdtpldt0 @ SV70 @ SY104 ) )
              | ( SY103 = SY104 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[501]) ).

thf(534,plain,
    ! [SV70: $i] :
      ( ( ~ ! [SY105: $i,SY106: $i] :
              ( ~ ( aNaturalNumber0 @ SV70 )
              | ~ ( aNaturalNumber0 @ SY105 )
              | ~ ( aNaturalNumber0 @ SY106 )
              | ( ( sdtpldt0 @ SY105 @ SV70 )
               != ( sdtpldt0 @ SY106 @ SV70 ) )
              | ( SY105 = SY106 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[501]) ).

thf(535,plain,
    ! [SV83: $i,SV71: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV71 )
          | ~ ( aNaturalNumber0 @ SV83 ) )
        = $true )
      | ( ( ( SV71 = SV83 )
          | ~ ( sdtlseqdt0 @ SV71 @ SV83 )
          | ~ ( ~ ~ ( ~ ! [SY123: $i] :
                          ( ~ ( aNaturalNumber0 @ SY123 )
                          | ( ( sdtpldt0 @ SV71 @ SY123 )
                           != ( sdtpldt0 @ SV83 @ SY123 ) ) )
                    | ~ ~ ( ~ ! [SY124: $i] :
                                ( ~ ( aNaturalNumber0 @ SY124 )
                                | ( ( sdtpldt0 @ SY124 @ SV71 )
                                 != ( sdtpldt0 @ SY124 @ SV83 ) ) )
                          | ~ ! [SY125: $i] :
                                ( ~ ( aNaturalNumber0 @ SY125 )
                                | ( sdtlseqdt0 @ ( sdtpldt0 @ SY125 @ SV71 ) @ ( sdtpldt0 @ SY125 @ SV83 ) ) ) ) )
              | ~ ! [SY126: $i] :
                    ( ~ ( aNaturalNumber0 @ SY126 )
                    | ( sdtlseqdt0 @ ( sdtpldt0 @ SV71 @ SY126 ) @ ( sdtpldt0 @ SV83 @ SY126 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[502]) ).

thf(536,plain,
    ( ( ~ ( ~ ~ ( ~ ( ( xm != sz00 ) )
                | ~ ( ( xl != xn ) ) )
          | ~ ~ ( ( ( sdtpldt0 @ xl @ sK1_W0 )
                 != xn )
                | ~ ( aNaturalNumber0 @ sK1_W0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[503]) ).

thf(537,plain,
    ( ( sdtlseqdt0 @ xl @ xn )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[504]) ).

thf(538,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ~ ( aNaturalNumber0 @ SX1 )
          | ( SX1 != SX0 )
          | ( sdtlseqdt0 @ SX0 @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[505]) ).

thf(539,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ~ ( aNaturalNumber0 @ SX1 )
          | ( sdtlseqdt0 @ SX1 @ SX0 )
          | ( sdtlseqdt0 @ SX0 @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[506]) ).

thf(540,plain,
    ! [SV72: $i] :
      ( ( ( aNaturalNumber0 @ SV72 )
        = $false )
      | ( ( ( SV72 = sz00 )
          | ~ ( ~ ! [SY112: $i,SY113: $i] :
                    ( ~ ( aNaturalNumber0 @ SY112 )
                    | ~ ( aNaturalNumber0 @ SY113 )
                    | ( ( sdtasdt0 @ SV72 @ SY112 )
                     != ( sdtasdt0 @ SV72 @ SY113 ) )
                    | ( SY112 = SY113 ) )
              | ~ ! [SY114: $i,SY115: $i] :
                    ( ~ ( aNaturalNumber0 @ SY114 )
                    | ~ ( aNaturalNumber0 @ SY115 )
                    | ( ( sdtasdt0 @ SY114 @ SV72 )
                     != ( sdtasdt0 @ SY115 @ SV72 ) )
                    | ( SY114 = SY115 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[507]) ).

thf(541,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ( ( sdtpldt0 @ SX0 @ sz00 )
            = SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[508]) ).

thf(542,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ( SX0
            = ( sdtpldt0 @ sz00 @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[509]) ).

thf(543,plain,
    ( ( ! [SX0: $i] :
          ( ( ( sdtpldt0 @ ( sdtasdt0 @ xm @ xl ) @ SX0 )
           != ( sdtasdt0 @ xm @ xn ) )
          | ~ ( aNaturalNumber0 @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[510]) ).

thf(544,plain,
    ( ( ~ ( sdtlseqdt0 @ ( sdtasdt0 @ xm @ xl ) @ ( sdtasdt0 @ xm @ xn ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[511]) ).

thf(545,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ( ( sdtasdt0 @ SX0 @ sz10 )
            = SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[512]) ).

thf(546,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ( SX0
            = ( sdtasdt0 @ sz10 @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[513]) ).

thf(547,plain,
    ( ( ( sz10 != sz00 ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[514]) ).

thf(548,plain,
    ( ( aNaturalNumber0 @ sz10 )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[515]) ).

thf(549,plain,
    ( ( ~ ( ~ ( aNaturalNumber0 @ xm )
          | ~ ( aNaturalNumber0 @ xl ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[516]) ).

thf(550,plain,
    ( ( aNaturalNumber0 @ xn )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[517]) ).

thf(551,plain,
    ! [SV73: $i] :
      ( ( ~ ! [SY116: $i,SY117: $i] :
              ( ~ ( aNaturalNumber0 @ SV73 )
              | ~ ( aNaturalNumber0 @ SY116 )
              | ~ ( aNaturalNumber0 @ SY117 )
              | ( ( sdtasdt0 @ SV73 @ ( sdtpldt0 @ SY116 @ SY117 ) )
                = ( sdtpldt0 @ ( sdtasdt0 @ SV73 @ SY116 ) @ ( sdtasdt0 @ SV73 @ SY117 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[518]) ).

thf(552,plain,
    ! [SV73: $i] :
      ( ( ~ ! [SY118: $i,SY119: $i] :
              ( ~ ( aNaturalNumber0 @ SV73 )
              | ~ ( aNaturalNumber0 @ SY118 )
              | ~ ( aNaturalNumber0 @ SY119 )
              | ( ( sdtasdt0 @ ( sdtpldt0 @ SY118 @ SY119 ) @ SV73 )
                = ( sdtpldt0 @ ( sdtasdt0 @ SY118 @ SV73 ) @ ( sdtasdt0 @ SY119 @ SV73 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[518]) ).

thf(553,plain,
    ! [SV74: $i,SV60: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV60 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV74 ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtpldt0 @ SV60 @ SV74 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[519]) ).

thf(554,plain,
    ! [SV75: $i,SV61: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV61 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV75 ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtasdt0 @ SV61 @ SV75 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[520]) ).

thf(555,plain,
    ! [SV76: $i,SV62: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV62 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV76 ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV62 @ SV76 )
          = ( sdtpldt0 @ SV76 @ SV62 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[521]) ).

thf(556,plain,
    ! [SV84: $i,SV77: $i,SV63: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV63 )
          | ~ ( aNaturalNumber0 @ SV77 )
          | ~ ( aNaturalNumber0 @ SV84 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV63 @ SV77 ) @ SV84 )
          = ( sdtpldt0 @ SV63 @ ( sdtpldt0 @ SV77 @ SV84 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[522]) ).

thf(557,plain,
    ! [SV78: $i,SV64: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV64 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV78 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV64 @ SV78 )
          = ( sdtasdt0 @ SV78 @ SV64 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[523]) ).

thf(558,plain,
    ! [SV85: $i,SV79: $i,SV65: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV65 )
          | ~ ( aNaturalNumber0 @ SV79 )
          | ~ ( aNaturalNumber0 @ SV85 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV65 @ SV79 ) @ SV85 )
          = ( sdtasdt0 @ SV65 @ ( sdtasdt0 @ SV79 @ SV85 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[524]) ).

thf(559,plain,
    ! [SV80: $i,SV66: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV66 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV80 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV66 @ SV80 )
           != sz00 )
          | ( SV66 = sz00 )
          | ( SV80 = sz00 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[525]) ).

thf(560,plain,
    ! [SV81: $i,SV68: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV68 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV81 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV68 @ SV81 )
          | ~ ( sdtlseqdt0 @ SV81 @ SV68 )
          | ( SV68 = SV81 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[527]) ).

thf(561,plain,
    ! [SV86: $i,SV82: $i,SV69: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV69 )
          | ~ ( aNaturalNumber0 @ SV82 )
          | ~ ( aNaturalNumber0 @ SV86 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV69 @ SV82 )
          | ~ ( sdtlseqdt0 @ SV82 @ SV86 )
          | ( sdtlseqdt0 @ SV69 @ SV86 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[528]) ).

thf(562,plain,
    ! [SV87: $i] :
      ( ( ! [SY127: $i] :
            ( ~ ( aNaturalNumber0 @ SV87 )
            | ~ ( aNaturalNumber0 @ SY127 )
            | ( ( sdtpldt0 @ SV87 @ SY127 )
             != sz00 )
            | ( SV87 = sz00 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[529]) ).

thf(563,plain,
    ! [SV88: $i] :
      ( ( ! [SY128: $i] :
            ( ~ ( aNaturalNumber0 @ SV88 )
            | ~ ( aNaturalNumber0 @ SY128 )
            | ( ( sdtpldt0 @ SV88 @ SY128 )
             != sz00 )
            | ( SY128 = sz00 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[530]) ).

thf(564,plain,
    ! [SV89: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV89 )
        | ( ( sdtasdt0 @ SV89 @ sz00 )
          = sz00 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[531]) ).

thf(565,plain,
    ! [SV90: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV90 )
        | ( sz00
          = ( sdtasdt0 @ sz00 @ SV90 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[532]) ).

thf(566,plain,
    ! [SV70: $i] :
      ( ( ! [SY103: $i,SY104: $i] :
            ( ~ ( aNaturalNumber0 @ SV70 )
            | ~ ( aNaturalNumber0 @ SY103 )
            | ~ ( aNaturalNumber0 @ SY104 )
            | ( ( sdtpldt0 @ SV70 @ SY103 )
             != ( sdtpldt0 @ SV70 @ SY104 ) )
            | ( SY103 = SY104 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[533]) ).

thf(567,plain,
    ! [SV70: $i] :
      ( ( ! [SY105: $i,SY106: $i] :
            ( ~ ( aNaturalNumber0 @ SV70 )
            | ~ ( aNaturalNumber0 @ SY105 )
            | ~ ( aNaturalNumber0 @ SY106 )
            | ( ( sdtpldt0 @ SY105 @ SV70 )
             != ( sdtpldt0 @ SY106 @ SV70 ) )
            | ( SY105 = SY106 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[534]) ).

thf(568,plain,
    ! [SV83: $i,SV71: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV71 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV83 ) )
        = $true )
      | ( ( ( SV71 = SV83 )
          | ~ ( sdtlseqdt0 @ SV71 @ SV83 )
          | ~ ( ~ ~ ( ~ ! [SY123: $i] :
                          ( ~ ( aNaturalNumber0 @ SY123 )
                          | ( ( sdtpldt0 @ SV71 @ SY123 )
                           != ( sdtpldt0 @ SV83 @ SY123 ) ) )
                    | ~ ~ ( ~ ! [SY124: $i] :
                                ( ~ ( aNaturalNumber0 @ SY124 )
                                | ( ( sdtpldt0 @ SY124 @ SV71 )
                                 != ( sdtpldt0 @ SY124 @ SV83 ) ) )
                          | ~ ! [SY125: $i] :
                                ( ~ ( aNaturalNumber0 @ SY125 )
                                | ( sdtlseqdt0 @ ( sdtpldt0 @ SY125 @ SV71 ) @ ( sdtpldt0 @ SY125 @ SV83 ) ) ) ) )
              | ~ ! [SY126: $i] :
                    ( ~ ( aNaturalNumber0 @ SY126 )
                    | ( sdtlseqdt0 @ ( sdtpldt0 @ SV71 @ SY126 ) @ ( sdtpldt0 @ SV83 @ SY126 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[535]) ).

thf(569,plain,
    ( ( ~ ~ ( ~ ( ( xm != sz00 ) )
            | ~ ( ( xl != xn ) ) )
      | ~ ~ ( ( ( sdtpldt0 @ xl @ sK1_W0 )
             != xn )
            | ~ ( aNaturalNumber0 @ sK1_W0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[536]) ).

thf(570,plain,
    ! [SV91: $i] :
      ( ( ! [SY129: $i] :
            ( ~ ( aNaturalNumber0 @ SV91 )
            | ~ ( aNaturalNumber0 @ SY129 )
            | ( SY129 != SV91 )
            | ( sdtlseqdt0 @ SV91 @ SY129 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[538]) ).

thf(571,plain,
    ! [SV92: $i] :
      ( ( ! [SY130: $i] :
            ( ~ ( aNaturalNumber0 @ SV92 )
            | ~ ( aNaturalNumber0 @ SY130 )
            | ( sdtlseqdt0 @ SY130 @ SV92 )
            | ( sdtlseqdt0 @ SV92 @ SY130 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[539]) ).

thf(572,plain,
    ! [SV72: $i] :
      ( ( ( SV72 = sz00 )
        = $true )
      | ( ( ~ ( ~ ! [SY112: $i,SY113: $i] :
                    ( ~ ( aNaturalNumber0 @ SY112 )
                    | ~ ( aNaturalNumber0 @ SY113 )
                    | ( ( sdtasdt0 @ SV72 @ SY112 )
                     != ( sdtasdt0 @ SV72 @ SY113 ) )
                    | ( SY112 = SY113 ) )
              | ~ ! [SY114: $i,SY115: $i] :
                    ( ~ ( aNaturalNumber0 @ SY114 )
                    | ~ ( aNaturalNumber0 @ SY115 )
                    | ( ( sdtasdt0 @ SY114 @ SV72 )
                     != ( sdtasdt0 @ SY115 @ SV72 ) )
                    | ( SY114 = SY115 ) ) ) )
        = $true )
      | ( ( aNaturalNumber0 @ SV72 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[540]) ).

thf(573,plain,
    ! [SV93: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV93 )
        | ( ( sdtpldt0 @ SV93 @ sz00 )
          = SV93 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[541]) ).

thf(574,plain,
    ! [SV94: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV94 )
        | ( SV94
          = ( sdtpldt0 @ sz00 @ SV94 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[542]) ).

thf(575,plain,
    ! [SV95: $i] :
      ( ( ( ( sdtpldt0 @ ( sdtasdt0 @ xm @ xl ) @ SV95 )
         != ( sdtasdt0 @ xm @ xn ) )
        | ~ ( aNaturalNumber0 @ SV95 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[543]) ).

thf(576,plain,
    ( ( sdtlseqdt0 @ ( sdtasdt0 @ xm @ xl ) @ ( sdtasdt0 @ xm @ xn ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[544]) ).

thf(577,plain,
    ! [SV96: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV96 )
        | ( ( sdtasdt0 @ SV96 @ sz10 )
          = SV96 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[545]) ).

thf(578,plain,
    ! [SV97: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV97 )
        | ( SV97
          = ( sdtasdt0 @ sz10 @ SV97 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[546]) ).

thf(579,plain,
    ( ( sz10 = sz00 )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[547]) ).

thf(580,plain,
    ( ( ~ ( aNaturalNumber0 @ xm )
      | ~ ( aNaturalNumber0 @ xl ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[549]) ).

thf(581,plain,
    ! [SV73: $i] :
      ( ( ! [SY116: $i,SY117: $i] :
            ( ~ ( aNaturalNumber0 @ SV73 )
            | ~ ( aNaturalNumber0 @ SY116 )
            | ~ ( aNaturalNumber0 @ SY117 )
            | ( ( sdtasdt0 @ SV73 @ ( sdtpldt0 @ SY116 @ SY117 ) )
              = ( sdtpldt0 @ ( sdtasdt0 @ SV73 @ SY116 ) @ ( sdtasdt0 @ SV73 @ SY117 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[551]) ).

thf(582,plain,
    ! [SV73: $i] :
      ( ( ! [SY118: $i,SY119: $i] :
            ( ~ ( aNaturalNumber0 @ SV73 )
            | ~ ( aNaturalNumber0 @ SY118 )
            | ~ ( aNaturalNumber0 @ SY119 )
            | ( ( sdtasdt0 @ ( sdtpldt0 @ SY118 @ SY119 ) @ SV73 )
              = ( sdtpldt0 @ ( sdtasdt0 @ SY118 @ SV73 ) @ ( sdtasdt0 @ SY119 @ SV73 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[552]) ).

thf(583,plain,
    ! [SV74: $i,SV60: $i] :
      ( ( ( aNaturalNumber0 @ SV60 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV74 ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtpldt0 @ SV60 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[553]) ).

thf(584,plain,
    ! [SV75: $i,SV61: $i] :
      ( ( ( aNaturalNumber0 @ SV61 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV75 ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtasdt0 @ SV61 @ SV75 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[554]) ).

thf(585,plain,
    ! [SV76: $i,SV62: $i] :
      ( ( ( aNaturalNumber0 @ SV62 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV76 ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV62 @ SV76 )
          = ( sdtpldt0 @ SV76 @ SV62 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[555]) ).

thf(586,plain,
    ! [SV84: $i,SV77: $i,SV63: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV63 )
          | ~ ( aNaturalNumber0 @ SV77 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV84 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV63 @ SV77 ) @ SV84 )
          = ( sdtpldt0 @ SV63 @ ( sdtpldt0 @ SV77 @ SV84 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[556]) ).

thf(587,plain,
    ! [SV78: $i,SV64: $i] :
      ( ( ( aNaturalNumber0 @ SV64 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV78 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV64 @ SV78 )
          = ( sdtasdt0 @ SV78 @ SV64 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[557]) ).

thf(588,plain,
    ! [SV85: $i,SV79: $i,SV65: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV65 )
          | ~ ( aNaturalNumber0 @ SV79 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV85 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV65 @ SV79 ) @ SV85 )
          = ( sdtasdt0 @ SV65 @ ( sdtasdt0 @ SV79 @ SV85 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[558]) ).

thf(589,plain,
    ! [SV80: $i,SV66: $i] :
      ( ( ( aNaturalNumber0 @ SV66 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV80 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV66 @ SV80 )
           != sz00 )
          | ( SV66 = sz00 )
          | ( SV80 = sz00 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[559]) ).

thf(590,plain,
    ! [SV81: $i,SV68: $i] :
      ( ( ( aNaturalNumber0 @ SV68 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV81 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV68 @ SV81 )
          | ~ ( sdtlseqdt0 @ SV81 @ SV68 )
          | ( SV68 = SV81 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[560]) ).

thf(591,plain,
    ! [SV86: $i,SV82: $i,SV69: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV69 )
          | ~ ( aNaturalNumber0 @ SV82 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV86 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV69 @ SV82 )
          | ~ ( sdtlseqdt0 @ SV82 @ SV86 )
          | ( sdtlseqdt0 @ SV69 @ SV86 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[561]) ).

thf(592,plain,
    ! [SV98: $i,SV87: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV87 )
        | ~ ( aNaturalNumber0 @ SV98 )
        | ( ( sdtpldt0 @ SV87 @ SV98 )
         != sz00 )
        | ( SV87 = sz00 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[562]) ).

thf(593,plain,
    ! [SV99: $i,SV88: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV88 )
        | ~ ( aNaturalNumber0 @ SV99 )
        | ( ( sdtpldt0 @ SV88 @ SV99 )
         != sz00 )
        | ( SV99 = sz00 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[563]) ).

thf(594,plain,
    ! [SV89: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV89 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV89 @ sz00 )
          = sz00 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[564]) ).

thf(595,plain,
    ! [SV90: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV90 ) )
        = $true )
      | ( ( sz00
          = ( sdtasdt0 @ sz00 @ SV90 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[565]) ).

thf(596,plain,
    ! [SV100: $i,SV70: $i] :
      ( ( ! [SY131: $i] :
            ( ~ ( aNaturalNumber0 @ SV70 )
            | ~ ( aNaturalNumber0 @ SV100 )
            | ~ ( aNaturalNumber0 @ SY131 )
            | ( ( sdtpldt0 @ SV70 @ SV100 )
             != ( sdtpldt0 @ SV70 @ SY131 ) )
            | ( SV100 = SY131 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[566]) ).

thf(597,plain,
    ! [SV101: $i,SV70: $i] :
      ( ( ! [SY132: $i] :
            ( ~ ( aNaturalNumber0 @ SV70 )
            | ~ ( aNaturalNumber0 @ SV101 )
            | ~ ( aNaturalNumber0 @ SY132 )
            | ( ( sdtpldt0 @ SV101 @ SV70 )
             != ( sdtpldt0 @ SY132 @ SV70 ) )
            | ( SV101 = SY132 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[567]) ).

thf(598,plain,
    ! [SV83: $i,SV71: $i] :
      ( ( ( aNaturalNumber0 @ SV71 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV83 ) )
        = $true )
      | ( ( ( SV71 = SV83 )
          | ~ ( sdtlseqdt0 @ SV71 @ SV83 )
          | ~ ( ~ ~ ( ~ ! [SY123: $i] :
                          ( ~ ( aNaturalNumber0 @ SY123 )
                          | ( ( sdtpldt0 @ SV71 @ SY123 )
                           != ( sdtpldt0 @ SV83 @ SY123 ) ) )
                    | ~ ~ ( ~ ! [SY124: $i] :
                                ( ~ ( aNaturalNumber0 @ SY124 )
                                | ( ( sdtpldt0 @ SY124 @ SV71 )
                                 != ( sdtpldt0 @ SY124 @ SV83 ) ) )
                          | ~ ! [SY125: $i] :
                                ( ~ ( aNaturalNumber0 @ SY125 )
                                | ( sdtlseqdt0 @ ( sdtpldt0 @ SY125 @ SV71 ) @ ( sdtpldt0 @ SY125 @ SV83 ) ) ) ) )
              | ~ ! [SY126: $i] :
                    ( ~ ( aNaturalNumber0 @ SY126 )
                    | ( sdtlseqdt0 @ ( sdtpldt0 @ SV71 @ SY126 ) @ ( sdtpldt0 @ SV83 @ SY126 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[568]) ).

thf(599,plain,
    ( ( ~ ~ ( ~ ( ( xm != sz00 ) )
            | ~ ( ( xl != xn ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[569]) ).

thf(600,plain,
    ( ( ~ ~ ( ( ( sdtpldt0 @ xl @ sK1_W0 )
             != xn )
            | ~ ( aNaturalNumber0 @ sK1_W0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[569]) ).

thf(601,plain,
    ! [SV102: $i,SV91: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV91 )
        | ~ ( aNaturalNumber0 @ SV102 )
        | ( SV102 != SV91 )
        | ( sdtlseqdt0 @ SV91 @ SV102 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[570]) ).

thf(602,plain,
    ! [SV103: $i,SV92: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV92 )
        | ~ ( aNaturalNumber0 @ SV103 )
        | ( sdtlseqdt0 @ SV103 @ SV92 )
        | ( sdtlseqdt0 @ SV92 @ SV103 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[571]) ).

thf(603,plain,
    ! [SV72: $i] :
      ( ( ( ~ ! [SY112: $i,SY113: $i] :
                ( ~ ( aNaturalNumber0 @ SY112 )
                | ~ ( aNaturalNumber0 @ SY113 )
                | ( ( sdtasdt0 @ SV72 @ SY112 )
                 != ( sdtasdt0 @ SV72 @ SY113 ) )
                | ( SY112 = SY113 ) )
          | ~ ! [SY114: $i,SY115: $i] :
                ( ~ ( aNaturalNumber0 @ SY114 )
                | ~ ( aNaturalNumber0 @ SY115 )
                | ( ( sdtasdt0 @ SY114 @ SV72 )
                 != ( sdtasdt0 @ SY115 @ SV72 ) )
                | ( SY114 = SY115 ) ) )
        = $false )
      | ( ( SV72 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV72 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[572]) ).

thf(604,plain,
    ! [SV93: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV93 ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV93 @ sz00 )
          = SV93 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[573]) ).

thf(605,plain,
    ! [SV94: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV94 ) )
        = $true )
      | ( ( SV94
          = ( sdtpldt0 @ sz00 @ SV94 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[574]) ).

thf(606,plain,
    ! [SV95: $i] :
      ( ( ( ( ( sdtpldt0 @ ( sdtasdt0 @ xm @ xl ) @ SV95 )
           != ( sdtasdt0 @ xm @ xn ) ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV95 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[575]) ).

thf(607,plain,
    ! [SV96: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV96 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV96 @ sz10 )
          = SV96 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[577]) ).

thf(608,plain,
    ! [SV97: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV97 ) )
        = $true )
      | ( ( SV97
          = ( sdtasdt0 @ sz10 @ SV97 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[578]) ).

thf(609,plain,
    ( ( ~ ( aNaturalNumber0 @ xm ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[580]) ).

thf(610,plain,
    ( ( ~ ( aNaturalNumber0 @ xl ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[580]) ).

thf(611,plain,
    ! [SV104: $i,SV73: $i] :
      ( ( ! [SY133: $i] :
            ( ~ ( aNaturalNumber0 @ SV73 )
            | ~ ( aNaturalNumber0 @ SV104 )
            | ~ ( aNaturalNumber0 @ SY133 )
            | ( ( sdtasdt0 @ SV73 @ ( sdtpldt0 @ SV104 @ SY133 ) )
              = ( sdtpldt0 @ ( sdtasdt0 @ SV73 @ SV104 ) @ ( sdtasdt0 @ SV73 @ SY133 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[581]) ).

thf(612,plain,
    ! [SV105: $i,SV73: $i] :
      ( ( ! [SY134: $i] :
            ( ~ ( aNaturalNumber0 @ SV73 )
            | ~ ( aNaturalNumber0 @ SV105 )
            | ~ ( aNaturalNumber0 @ SY134 )
            | ( ( sdtasdt0 @ ( sdtpldt0 @ SV105 @ SY134 ) @ SV73 )
              = ( sdtpldt0 @ ( sdtasdt0 @ SV105 @ SV73 ) @ ( sdtasdt0 @ SY134 @ SV73 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[582]) ).

thf(613,plain,
    ! [SV60: $i,SV74: $i] :
      ( ( ( aNaturalNumber0 @ SV74 )
        = $false )
      | ( ( aNaturalNumber0 @ SV60 )
        = $false )
      | ( ( aNaturalNumber0 @ ( sdtpldt0 @ SV60 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[583]) ).

thf(614,plain,
    ! [SV61: $i,SV75: $i] :
      ( ( ( aNaturalNumber0 @ SV75 )
        = $false )
      | ( ( aNaturalNumber0 @ SV61 )
        = $false )
      | ( ( aNaturalNumber0 @ ( sdtasdt0 @ SV61 @ SV75 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[584]) ).

thf(615,plain,
    ! [SV62: $i,SV76: $i] :
      ( ( ( aNaturalNumber0 @ SV76 )
        = $false )
      | ( ( aNaturalNumber0 @ SV62 )
        = $false )
      | ( ( ( sdtpldt0 @ SV62 @ SV76 )
          = ( sdtpldt0 @ SV76 @ SV62 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[585]) ).

thf(616,plain,
    ! [SV84: $i,SV77: $i,SV63: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV63 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV77 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV84 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV63 @ SV77 ) @ SV84 )
          = ( sdtpldt0 @ SV63 @ ( sdtpldt0 @ SV77 @ SV84 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[586]) ).

thf(617,plain,
    ! [SV64: $i,SV78: $i] :
      ( ( ( aNaturalNumber0 @ SV78 )
        = $false )
      | ( ( aNaturalNumber0 @ SV64 )
        = $false )
      | ( ( ( sdtasdt0 @ SV64 @ SV78 )
          = ( sdtasdt0 @ SV78 @ SV64 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[587]) ).

thf(618,plain,
    ! [SV85: $i,SV79: $i,SV65: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV65 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV79 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV85 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV65 @ SV79 ) @ SV85 )
          = ( sdtasdt0 @ SV65 @ ( sdtasdt0 @ SV79 @ SV85 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[588]) ).

thf(619,plain,
    ! [SV66: $i,SV80: $i] :
      ( ( ( aNaturalNumber0 @ SV80 )
        = $false )
      | ( ( aNaturalNumber0 @ SV66 )
        = $false )
      | ( ( ( ( sdtasdt0 @ SV66 @ SV80 )
           != sz00 )
          | ( SV66 = sz00 )
          | ( SV80 = sz00 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[589]) ).

thf(620,plain,
    ! [SV68: $i,SV81: $i] :
      ( ( ( aNaturalNumber0 @ SV81 )
        = $false )
      | ( ( aNaturalNumber0 @ SV68 )
        = $false )
      | ( ( ~ ( sdtlseqdt0 @ SV68 @ SV81 )
          | ~ ( sdtlseqdt0 @ SV81 @ SV68 )
          | ( SV68 = SV81 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[590]) ).

thf(621,plain,
    ! [SV86: $i,SV82: $i,SV69: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV69 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV82 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV86 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV69 @ SV82 )
          | ~ ( sdtlseqdt0 @ SV82 @ SV86 )
          | ( sdtlseqdt0 @ SV69 @ SV86 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[591]) ).

thf(622,plain,
    ! [SV98: $i,SV87: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV87 )
          | ~ ( aNaturalNumber0 @ SV98 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV87 @ SV98 )
           != sz00 )
          | ( SV87 = sz00 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[592]) ).

thf(623,plain,
    ! [SV99: $i,SV88: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV88 )
          | ~ ( aNaturalNumber0 @ SV99 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV88 @ SV99 )
           != sz00 )
          | ( SV99 = sz00 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[593]) ).

thf(624,plain,
    ! [SV89: $i] :
      ( ( ( aNaturalNumber0 @ SV89 )
        = $false )
      | ( ( ( sdtasdt0 @ SV89 @ sz00 )
          = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[594]) ).

thf(625,plain,
    ! [SV90: $i] :
      ( ( ( aNaturalNumber0 @ SV90 )
        = $false )
      | ( ( sz00
          = ( sdtasdt0 @ sz00 @ SV90 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[595]) ).

thf(626,plain,
    ! [SV106: $i,SV100: $i,SV70: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV70 )
        | ~ ( aNaturalNumber0 @ SV100 )
        | ~ ( aNaturalNumber0 @ SV106 )
        | ( ( sdtpldt0 @ SV70 @ SV100 )
         != ( sdtpldt0 @ SV70 @ SV106 ) )
        | ( SV100 = SV106 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[596]) ).

thf(627,plain,
    ! [SV107: $i,SV101: $i,SV70: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV70 )
        | ~ ( aNaturalNumber0 @ SV101 )
        | ~ ( aNaturalNumber0 @ SV107 )
        | ( ( sdtpldt0 @ SV101 @ SV70 )
         != ( sdtpldt0 @ SV107 @ SV70 ) )
        | ( SV101 = SV107 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[597]) ).

thf(628,plain,
    ! [SV71: $i,SV83: $i] :
      ( ( ( aNaturalNumber0 @ SV83 )
        = $false )
      | ( ( aNaturalNumber0 @ SV71 )
        = $false )
      | ( ( ( SV71 = SV83 )
          | ~ ( sdtlseqdt0 @ SV71 @ SV83 )
          | ~ ( ~ ~ ( ~ ! [SY123: $i] :
                          ( ~ ( aNaturalNumber0 @ SY123 )
                          | ( ( sdtpldt0 @ SV71 @ SY123 )
                           != ( sdtpldt0 @ SV83 @ SY123 ) ) )
                    | ~ ~ ( ~ ! [SY124: $i] :
                                ( ~ ( aNaturalNumber0 @ SY124 )
                                | ( ( sdtpldt0 @ SY124 @ SV71 )
                                 != ( sdtpldt0 @ SY124 @ SV83 ) ) )
                          | ~ ! [SY125: $i] :
                                ( ~ ( aNaturalNumber0 @ SY125 )
                                | ( sdtlseqdt0 @ ( sdtpldt0 @ SY125 @ SV71 ) @ ( sdtpldt0 @ SY125 @ SV83 ) ) ) ) )
              | ~ ! [SY126: $i] :
                    ( ~ ( aNaturalNumber0 @ SY126 )
                    | ( sdtlseqdt0 @ ( sdtpldt0 @ SV71 @ SY126 ) @ ( sdtpldt0 @ SV83 @ SY126 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[598]) ).

thf(629,plain,
    ( ( ~ ( ~ ( ( xm != sz00 ) )
          | ~ ( ( xl != xn ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[599]) ).

thf(630,plain,
    ( ( ~ ( ( ( sdtpldt0 @ xl @ sK1_W0 )
           != xn )
          | ~ ( aNaturalNumber0 @ sK1_W0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[600]) ).

thf(631,plain,
    ! [SV102: $i,SV91: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV91 )
          | ~ ( aNaturalNumber0 @ SV102 ) )
        = $true )
      | ( ( ( SV102 != SV91 )
          | ( sdtlseqdt0 @ SV91 @ SV102 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[601]) ).

thf(632,plain,
    ! [SV103: $i,SV92: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV92 )
          | ~ ( aNaturalNumber0 @ SV103 ) )
        = $true )
      | ( ( ( sdtlseqdt0 @ SV103 @ SV92 )
          | ( sdtlseqdt0 @ SV92 @ SV103 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[602]) ).

thf(633,plain,
    ! [SV72: $i] :
      ( ( ( ~ ! [SY112: $i,SY113: $i] :
                ( ~ ( aNaturalNumber0 @ SY112 )
                | ~ ( aNaturalNumber0 @ SY113 )
                | ( ( sdtasdt0 @ SV72 @ SY112 )
                 != ( sdtasdt0 @ SV72 @ SY113 ) )
                | ( SY112 = SY113 ) ) )
        = $false )
      | ( ( SV72 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV72 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[603]) ).

thf(634,plain,
    ! [SV72: $i] :
      ( ( ( ~ ! [SY114: $i,SY115: $i] :
                ( ~ ( aNaturalNumber0 @ SY114 )
                | ~ ( aNaturalNumber0 @ SY115 )
                | ( ( sdtasdt0 @ SY114 @ SV72 )
                 != ( sdtasdt0 @ SY115 @ SV72 ) )
                | ( SY114 = SY115 ) ) )
        = $false )
      | ( ( SV72 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV72 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[603]) ).

thf(635,plain,
    ! [SV93: $i] :
      ( ( ( aNaturalNumber0 @ SV93 )
        = $false )
      | ( ( ( sdtpldt0 @ SV93 @ sz00 )
          = SV93 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[604]) ).

thf(636,plain,
    ! [SV94: $i] :
      ( ( ( aNaturalNumber0 @ SV94 )
        = $false )
      | ( ( SV94
          = ( sdtpldt0 @ sz00 @ SV94 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[605]) ).

thf(637,plain,
    ! [SV95: $i] :
      ( ( ( ( sdtpldt0 @ ( sdtasdt0 @ xm @ xl ) @ SV95 )
          = ( sdtasdt0 @ xm @ xn ) )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV95 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[606]) ).

thf(638,plain,
    ! [SV96: $i] :
      ( ( ( aNaturalNumber0 @ SV96 )
        = $false )
      | ( ( ( sdtasdt0 @ SV96 @ sz10 )
          = SV96 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[607]) ).

thf(639,plain,
    ! [SV97: $i] :
      ( ( ( aNaturalNumber0 @ SV97 )
        = $false )
      | ( ( SV97
          = ( sdtasdt0 @ sz10 @ SV97 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[608]) ).

thf(640,plain,
    ( ( aNaturalNumber0 @ xm )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[609]) ).

thf(641,plain,
    ( ( aNaturalNumber0 @ xl )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[610]) ).

thf(642,plain,
    ! [SV108: $i,SV104: $i,SV73: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV73 )
        | ~ ( aNaturalNumber0 @ SV104 )
        | ~ ( aNaturalNumber0 @ SV108 )
        | ( ( sdtasdt0 @ SV73 @ ( sdtpldt0 @ SV104 @ SV108 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV73 @ SV104 ) @ ( sdtasdt0 @ SV73 @ SV108 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[611]) ).

thf(643,plain,
    ! [SV109: $i,SV105: $i,SV73: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV73 )
        | ~ ( aNaturalNumber0 @ SV105 )
        | ~ ( aNaturalNumber0 @ SV109 )
        | ( ( sdtasdt0 @ ( sdtpldt0 @ SV105 @ SV109 ) @ SV73 )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV105 @ SV73 ) @ ( sdtasdt0 @ SV109 @ SV73 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[612]) ).

thf(644,plain,
    ! [SV84: $i,SV77: $i,SV63: $i] :
      ( ( ( aNaturalNumber0 @ SV63 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV77 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV84 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV63 @ SV77 ) @ SV84 )
          = ( sdtpldt0 @ SV63 @ ( sdtpldt0 @ SV77 @ SV84 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[616]) ).

thf(645,plain,
    ! [SV85: $i,SV79: $i,SV65: $i] :
      ( ( ( aNaturalNumber0 @ SV65 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV79 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV85 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV65 @ SV79 ) @ SV85 )
          = ( sdtasdt0 @ SV65 @ ( sdtasdt0 @ SV79 @ SV85 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[618]) ).

thf(646,plain,
    ! [SV80: $i,SV66: $i] :
      ( ( ( ( ( sdtasdt0 @ SV66 @ SV80 )
           != sz00 ) )
        = $true )
      | ( ( ( SV66 = sz00 )
          | ( SV80 = sz00 ) )
        = $true )
      | ( ( aNaturalNumber0 @ SV66 )
        = $false )
      | ( ( aNaturalNumber0 @ SV80 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[619]) ).

thf(647,plain,
    ! [SV81: $i,SV68: $i] :
      ( ( ( ~ ( sdtlseqdt0 @ SV68 @ SV81 )
          | ~ ( sdtlseqdt0 @ SV81 @ SV68 ) )
        = $true )
      | ( ( SV68 = SV81 )
        = $true )
      | ( ( aNaturalNumber0 @ SV68 )
        = $false )
      | ( ( aNaturalNumber0 @ SV81 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[620]) ).

thf(648,plain,
    ! [SV86: $i,SV82: $i,SV69: $i] :
      ( ( ( aNaturalNumber0 @ SV69 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV82 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV86 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV69 @ SV82 )
          | ~ ( sdtlseqdt0 @ SV82 @ SV86 )
          | ( sdtlseqdt0 @ SV69 @ SV86 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[621]) ).

thf(649,plain,
    ! [SV98: $i,SV87: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV87 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV98 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV87 @ SV98 )
           != sz00 )
          | ( SV87 = sz00 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[622]) ).

thf(650,plain,
    ! [SV99: $i,SV88: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV88 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV99 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV88 @ SV99 )
           != sz00 )
          | ( SV99 = sz00 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[623]) ).

thf(651,plain,
    ! [SV106: $i,SV100: $i,SV70: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV70 )
          | ~ ( aNaturalNumber0 @ SV100 )
          | ~ ( aNaturalNumber0 @ SV106 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV70 @ SV100 )
           != ( sdtpldt0 @ SV70 @ SV106 ) )
          | ( SV100 = SV106 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[626]) ).

thf(652,plain,
    ! [SV107: $i,SV101: $i,SV70: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV70 )
          | ~ ( aNaturalNumber0 @ SV101 )
          | ~ ( aNaturalNumber0 @ SV107 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV101 @ SV70 )
           != ( sdtpldt0 @ SV107 @ SV70 ) )
          | ( SV101 = SV107 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[627]) ).

thf(653,plain,
    ! [SV83: $i,SV71: $i] :
      ( ( ( ( SV71 = SV83 )
          | ~ ( sdtlseqdt0 @ SV71 @ SV83 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ! [SY123: $i] :
                          ( ~ ( aNaturalNumber0 @ SY123 )
                          | ( ( sdtpldt0 @ SV71 @ SY123 )
                           != ( sdtpldt0 @ SV83 @ SY123 ) ) )
                    | ~ ~ ( ~ ! [SY124: $i] :
                                ( ~ ( aNaturalNumber0 @ SY124 )
                                | ( ( sdtpldt0 @ SY124 @ SV71 )
                                 != ( sdtpldt0 @ SY124 @ SV83 ) ) )
                          | ~ ! [SY125: $i] :
                                ( ~ ( aNaturalNumber0 @ SY125 )
                                | ( sdtlseqdt0 @ ( sdtpldt0 @ SY125 @ SV71 ) @ ( sdtpldt0 @ SY125 @ SV83 ) ) ) ) )
              | ~ ! [SY126: $i] :
                    ( ~ ( aNaturalNumber0 @ SY126 )
                    | ( sdtlseqdt0 @ ( sdtpldt0 @ SV71 @ SY126 ) @ ( sdtpldt0 @ SV83 @ SY126 ) ) ) ) )
        = $true )
      | ( ( aNaturalNumber0 @ SV71 )
        = $false )
      | ( ( aNaturalNumber0 @ SV83 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[628]) ).

thf(654,plain,
    ( ( ~ ( ( xm != sz00 ) )
      | ~ ( ( xl != xn ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[629]) ).

thf(655,plain,
    ( ( ( ( sdtpldt0 @ xl @ sK1_W0 )
       != xn )
      | ~ ( aNaturalNumber0 @ sK1_W0 ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[630]) ).

thf(656,plain,
    ! [SV102: $i,SV91: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV91 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV102 ) )
        = $true )
      | ( ( ( SV102 != SV91 )
          | ( sdtlseqdt0 @ SV91 @ SV102 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[631]) ).

thf(657,plain,
    ! [SV103: $i,SV92: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV92 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV103 ) )
        = $true )
      | ( ( ( sdtlseqdt0 @ SV103 @ SV92 )
          | ( sdtlseqdt0 @ SV92 @ SV103 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[632]) ).

thf(658,plain,
    ! [SV72: $i] :
      ( ( ( ! [SY112: $i,SY113: $i] :
              ( ~ ( aNaturalNumber0 @ SY112 )
              | ~ ( aNaturalNumber0 @ SY113 )
              | ( ( sdtasdt0 @ SV72 @ SY112 )
               != ( sdtasdt0 @ SV72 @ SY113 ) )
              | ( SY112 = SY113 ) ) )
        = $true )
      | ( ( SV72 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV72 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[633]) ).

thf(659,plain,
    ! [SV72: $i] :
      ( ( ( ! [SY114: $i,SY115: $i] :
              ( ~ ( aNaturalNumber0 @ SY114 )
              | ~ ( aNaturalNumber0 @ SY115 )
              | ( ( sdtasdt0 @ SY114 @ SV72 )
               != ( sdtasdt0 @ SY115 @ SV72 ) )
              | ( SY114 = SY115 ) ) )
        = $true )
      | ( ( SV72 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV72 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[634]) ).

thf(660,plain,
    ! [SV95: $i] :
      ( ( ( aNaturalNumber0 @ SV95 )
        = $false )
      | ( ( ( sdtpldt0 @ ( sdtasdt0 @ xm @ xl ) @ SV95 )
          = ( sdtasdt0 @ xm @ xn ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[637]) ).

thf(661,plain,
    ! [SV108: $i,SV104: $i,SV73: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV73 )
          | ~ ( aNaturalNumber0 @ SV104 )
          | ~ ( aNaturalNumber0 @ SV108 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV73 @ ( sdtpldt0 @ SV104 @ SV108 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV73 @ SV104 ) @ ( sdtasdt0 @ SV73 @ SV108 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[642]) ).

thf(662,plain,
    ! [SV109: $i,SV105: $i,SV73: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV73 )
          | ~ ( aNaturalNumber0 @ SV105 )
          | ~ ( aNaturalNumber0 @ SV109 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtpldt0 @ SV105 @ SV109 ) @ SV73 )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV105 @ SV73 ) @ ( sdtasdt0 @ SV109 @ SV73 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[643]) ).

thf(663,plain,
    ! [SV84: $i,SV63: $i,SV77: $i] :
      ( ( ( aNaturalNumber0 @ SV77 )
        = $false )
      | ( ( aNaturalNumber0 @ SV63 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV84 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV63 @ SV77 ) @ SV84 )
          = ( sdtpldt0 @ SV63 @ ( sdtpldt0 @ SV77 @ SV84 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[644]) ).

thf(664,plain,
    ! [SV85: $i,SV65: $i,SV79: $i] :
      ( ( ( aNaturalNumber0 @ SV79 )
        = $false )
      | ( ( aNaturalNumber0 @ SV65 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV85 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV65 @ SV79 ) @ SV85 )
          = ( sdtasdt0 @ SV65 @ ( sdtasdt0 @ SV79 @ SV85 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[645]) ).

thf(665,plain,
    ! [SV80: $i,SV66: $i] :
      ( ( ( ( sdtasdt0 @ SV66 @ SV80 )
          = sz00 )
        = $false )
      | ( ( ( SV66 = sz00 )
          | ( SV80 = sz00 ) )
        = $true )
      | ( ( aNaturalNumber0 @ SV66 )
        = $false )
      | ( ( aNaturalNumber0 @ SV80 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[646]) ).

thf(666,plain,
    ! [SV81: $i,SV68: $i] :
      ( ( ( ~ ( sdtlseqdt0 @ SV68 @ SV81 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV81 @ SV68 ) )
        = $true )
      | ( ( SV68 = SV81 )
        = $true )
      | ( ( aNaturalNumber0 @ SV68 )
        = $false )
      | ( ( aNaturalNumber0 @ SV81 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[647]) ).

thf(667,plain,
    ! [SV86: $i,SV69: $i,SV82: $i] :
      ( ( ( aNaturalNumber0 @ SV82 )
        = $false )
      | ( ( aNaturalNumber0 @ SV69 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV86 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV69 @ SV82 )
          | ~ ( sdtlseqdt0 @ SV82 @ SV86 )
          | ( sdtlseqdt0 @ SV69 @ SV86 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[648]) ).

thf(668,plain,
    ! [SV98: $i,SV87: $i] :
      ( ( ( aNaturalNumber0 @ SV87 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV98 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV87 @ SV98 )
           != sz00 )
          | ( SV87 = sz00 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[649]) ).

thf(669,plain,
    ! [SV99: $i,SV88: $i] :
      ( ( ( aNaturalNumber0 @ SV88 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV99 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV88 @ SV99 )
           != sz00 )
          | ( SV99 = sz00 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[650]) ).

thf(670,plain,
    ! [SV106: $i,SV100: $i,SV70: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV70 )
          | ~ ( aNaturalNumber0 @ SV100 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV106 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV70 @ SV100 )
           != ( sdtpldt0 @ SV70 @ SV106 ) )
          | ( SV100 = SV106 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[651]) ).

thf(671,plain,
    ! [SV107: $i,SV101: $i,SV70: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV70 )
          | ~ ( aNaturalNumber0 @ SV101 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV107 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV101 @ SV70 )
           != ( sdtpldt0 @ SV107 @ SV70 ) )
          | ( SV101 = SV107 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[652]) ).

thf(672,plain,
    ! [SV83: $i,SV71: $i] :
      ( ( ( SV71 = SV83 )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV71 @ SV83 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ! [SY123: $i] :
                          ( ~ ( aNaturalNumber0 @ SY123 )
                          | ( ( sdtpldt0 @ SV71 @ SY123 )
                           != ( sdtpldt0 @ SV83 @ SY123 ) ) )
                    | ~ ~ ( ~ ! [SY124: $i] :
                                ( ~ ( aNaturalNumber0 @ SY124 )
                                | ( ( sdtpldt0 @ SY124 @ SV71 )
                                 != ( sdtpldt0 @ SY124 @ SV83 ) ) )
                          | ~ ! [SY125: $i] :
                                ( ~ ( aNaturalNumber0 @ SY125 )
                                | ( sdtlseqdt0 @ ( sdtpldt0 @ SY125 @ SV71 ) @ ( sdtpldt0 @ SY125 @ SV83 ) ) ) ) )
              | ~ ! [SY126: $i] :
                    ( ~ ( aNaturalNumber0 @ SY126 )
                    | ( sdtlseqdt0 @ ( sdtpldt0 @ SV71 @ SY126 ) @ ( sdtpldt0 @ SV83 @ SY126 ) ) ) ) )
        = $true )
      | ( ( aNaturalNumber0 @ SV71 )
        = $false )
      | ( ( aNaturalNumber0 @ SV83 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[653]) ).

thf(673,plain,
    ( ( ~ ( ( xm != sz00 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[654]) ).

thf(674,plain,
    ( ( ~ ( ( xl != xn ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[654]) ).

thf(675,plain,
    ( ( ( ( sdtpldt0 @ xl @ sK1_W0 )
       != xn ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[655]) ).

thf(676,plain,
    ( ( ~ ( aNaturalNumber0 @ sK1_W0 ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[655]) ).

thf(677,plain,
    ! [SV102: $i,SV91: $i] :
      ( ( ( aNaturalNumber0 @ SV91 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV102 ) )
        = $true )
      | ( ( ( SV102 != SV91 )
          | ( sdtlseqdt0 @ SV91 @ SV102 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[656]) ).

thf(678,plain,
    ! [SV103: $i,SV92: $i] :
      ( ( ( aNaturalNumber0 @ SV92 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV103 ) )
        = $true )
      | ( ( ( sdtlseqdt0 @ SV103 @ SV92 )
          | ( sdtlseqdt0 @ SV92 @ SV103 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[657]) ).

thf(679,plain,
    ! [SV72: $i,SV110: $i] :
      ( ( ( ! [SY135: $i] :
              ( ~ ( aNaturalNumber0 @ SV110 )
              | ~ ( aNaturalNumber0 @ SY135 )
              | ( ( sdtasdt0 @ SV72 @ SV110 )
               != ( sdtasdt0 @ SV72 @ SY135 ) )
              | ( SV110 = SY135 ) ) )
        = $true )
      | ( ( SV72 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV72 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[658]) ).

thf(680,plain,
    ! [SV72: $i,SV111: $i] :
      ( ( ( ! [SY136: $i] :
              ( ~ ( aNaturalNumber0 @ SV111 )
              | ~ ( aNaturalNumber0 @ SY136 )
              | ( ( sdtasdt0 @ SV111 @ SV72 )
               != ( sdtasdt0 @ SY136 @ SV72 ) )
              | ( SV111 = SY136 ) ) )
        = $true )
      | ( ( SV72 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV72 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[659]) ).

thf(681,plain,
    ! [SV108: $i,SV104: $i,SV73: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV73 )
          | ~ ( aNaturalNumber0 @ SV104 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV108 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV73 @ ( sdtpldt0 @ SV104 @ SV108 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV73 @ SV104 ) @ ( sdtasdt0 @ SV73 @ SV108 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[661]) ).

thf(682,plain,
    ! [SV109: $i,SV105: $i,SV73: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV73 )
          | ~ ( aNaturalNumber0 @ SV105 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV109 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtpldt0 @ SV105 @ SV109 ) @ SV73 )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV105 @ SV73 ) @ ( sdtasdt0 @ SV109 @ SV73 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[662]) ).

thf(683,plain,
    ! [SV77: $i,SV63: $i,SV84: $i] :
      ( ( ( aNaturalNumber0 @ SV84 )
        = $false )
      | ( ( aNaturalNumber0 @ SV63 )
        = $false )
      | ( ( aNaturalNumber0 @ SV77 )
        = $false )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV63 @ SV77 ) @ SV84 )
          = ( sdtpldt0 @ SV63 @ ( sdtpldt0 @ SV77 @ SV84 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[663]) ).

thf(684,plain,
    ! [SV79: $i,SV65: $i,SV85: $i] :
      ( ( ( aNaturalNumber0 @ SV85 )
        = $false )
      | ( ( aNaturalNumber0 @ SV65 )
        = $false )
      | ( ( aNaturalNumber0 @ SV79 )
        = $false )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV65 @ SV79 ) @ SV85 )
          = ( sdtasdt0 @ SV65 @ ( sdtasdt0 @ SV79 @ SV85 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[664]) ).

thf(685,plain,
    ! [SV80: $i,SV66: $i] :
      ( ( ( SV66 = sz00 )
        = $true )
      | ( ( SV80 = sz00 )
        = $true )
      | ( ( ( sdtasdt0 @ SV66 @ SV80 )
          = sz00 )
        = $false )
      | ( ( aNaturalNumber0 @ SV66 )
        = $false )
      | ( ( aNaturalNumber0 @ SV80 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[665]) ).

thf(686,plain,
    ! [SV81: $i,SV68: $i] :
      ( ( ( sdtlseqdt0 @ SV68 @ SV81 )
        = $false )
      | ( ( ~ ( sdtlseqdt0 @ SV81 @ SV68 ) )
        = $true )
      | ( ( SV68 = SV81 )
        = $true )
      | ( ( aNaturalNumber0 @ SV68 )
        = $false )
      | ( ( aNaturalNumber0 @ SV81 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[666]) ).

thf(687,plain,
    ! [SV82: $i,SV69: $i,SV86: $i] :
      ( ( ( aNaturalNumber0 @ SV86 )
        = $false )
      | ( ( aNaturalNumber0 @ SV69 )
        = $false )
      | ( ( aNaturalNumber0 @ SV82 )
        = $false )
      | ( ( ~ ( sdtlseqdt0 @ SV69 @ SV82 )
          | ~ ( sdtlseqdt0 @ SV82 @ SV86 )
          | ( sdtlseqdt0 @ SV69 @ SV86 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[667]) ).

thf(688,plain,
    ! [SV87: $i,SV98: $i] :
      ( ( ( aNaturalNumber0 @ SV98 )
        = $false )
      | ( ( aNaturalNumber0 @ SV87 )
        = $false )
      | ( ( ( ( sdtpldt0 @ SV87 @ SV98 )
           != sz00 )
          | ( SV87 = sz00 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[668]) ).

thf(689,plain,
    ! [SV88: $i,SV99: $i] :
      ( ( ( aNaturalNumber0 @ SV99 )
        = $false )
      | ( ( aNaturalNumber0 @ SV88 )
        = $false )
      | ( ( ( ( sdtpldt0 @ SV88 @ SV99 )
           != sz00 )
          | ( SV99 = sz00 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[669]) ).

thf(690,plain,
    ! [SV106: $i,SV100: $i,SV70: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV70 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV100 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV106 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV70 @ SV100 )
           != ( sdtpldt0 @ SV70 @ SV106 ) )
          | ( SV100 = SV106 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[670]) ).

thf(691,plain,
    ! [SV107: $i,SV101: $i,SV70: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV70 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV101 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV107 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV101 @ SV70 )
           != ( sdtpldt0 @ SV107 @ SV70 ) )
          | ( SV101 = SV107 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[671]) ).

thf(692,plain,
    ! [SV83: $i,SV71: $i] :
      ( ( ( sdtlseqdt0 @ SV71 @ SV83 )
        = $false )
      | ( ( SV71 = SV83 )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ! [SY123: $i] :
                          ( ~ ( aNaturalNumber0 @ SY123 )
                          | ( ( sdtpldt0 @ SV71 @ SY123 )
                           != ( sdtpldt0 @ SV83 @ SY123 ) ) )
                    | ~ ~ ( ~ ! [SY124: $i] :
                                ( ~ ( aNaturalNumber0 @ SY124 )
                                | ( ( sdtpldt0 @ SY124 @ SV71 )
                                 != ( sdtpldt0 @ SY124 @ SV83 ) ) )
                          | ~ ! [SY125: $i] :
                                ( ~ ( aNaturalNumber0 @ SY125 )
                                | ( sdtlseqdt0 @ ( sdtpldt0 @ SY125 @ SV71 ) @ ( sdtpldt0 @ SY125 @ SV83 ) ) ) ) )
              | ~ ! [SY126: $i] :
                    ( ~ ( aNaturalNumber0 @ SY126 )
                    | ( sdtlseqdt0 @ ( sdtpldt0 @ SV71 @ SY126 ) @ ( sdtpldt0 @ SV83 @ SY126 ) ) ) ) )
        = $true )
      | ( ( aNaturalNumber0 @ SV71 )
        = $false )
      | ( ( aNaturalNumber0 @ SV83 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[672]) ).

thf(693,plain,
    ( ( ( xm != sz00 ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[673]) ).

thf(694,plain,
    ( ( ( xl != xn ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[674]) ).

thf(695,plain,
    ( ( ( sdtpldt0 @ xl @ sK1_W0 )
      = xn )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[675]) ).

thf(696,plain,
    ( ( aNaturalNumber0 @ sK1_W0 )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[676]) ).

thf(697,plain,
    ! [SV91: $i,SV102: $i] :
      ( ( ( aNaturalNumber0 @ SV102 )
        = $false )
      | ( ( aNaturalNumber0 @ SV91 )
        = $false )
      | ( ( ( SV102 != SV91 )
          | ( sdtlseqdt0 @ SV91 @ SV102 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[677]) ).

thf(698,plain,
    ! [SV92: $i,SV103: $i] :
      ( ( ( aNaturalNumber0 @ SV103 )
        = $false )
      | ( ( aNaturalNumber0 @ SV92 )
        = $false )
      | ( ( ( sdtlseqdt0 @ SV103 @ SV92 )
          | ( sdtlseqdt0 @ SV92 @ SV103 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[678]) ).

thf(699,plain,
    ! [SV72: $i,SV112: $i,SV110: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV110 )
          | ~ ( aNaturalNumber0 @ SV112 )
          | ( ( sdtasdt0 @ SV72 @ SV110 )
           != ( sdtasdt0 @ SV72 @ SV112 ) )
          | ( SV110 = SV112 ) )
        = $true )
      | ( ( SV72 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV72 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[679]) ).

thf(700,plain,
    ! [SV72: $i,SV113: $i,SV111: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV111 )
          | ~ ( aNaturalNumber0 @ SV113 )
          | ( ( sdtasdt0 @ SV111 @ SV72 )
           != ( sdtasdt0 @ SV113 @ SV72 ) )
          | ( SV111 = SV113 ) )
        = $true )
      | ( ( SV72 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV72 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[680]) ).

thf(701,plain,
    ! [SV108: $i,SV104: $i,SV73: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV73 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV104 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV108 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV73 @ ( sdtpldt0 @ SV104 @ SV108 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV73 @ SV104 ) @ ( sdtasdt0 @ SV73 @ SV108 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[681]) ).

thf(702,plain,
    ! [SV109: $i,SV105: $i,SV73: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV73 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV105 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV109 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtpldt0 @ SV105 @ SV109 ) @ SV73 )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV105 @ SV73 ) @ ( sdtasdt0 @ SV109 @ SV73 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[682]) ).

thf(703,plain,
    ! [SV68: $i,SV81: $i] :
      ( ( ( sdtlseqdt0 @ SV81 @ SV68 )
        = $false )
      | ( ( sdtlseqdt0 @ SV68 @ SV81 )
        = $false )
      | ( ( SV68 = SV81 )
        = $true )
      | ( ( aNaturalNumber0 @ SV68 )
        = $false )
      | ( ( aNaturalNumber0 @ SV81 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[686]) ).

thf(704,plain,
    ! [SV86: $i,SV82: $i,SV69: $i] :
      ( ( ( ~ ( sdtlseqdt0 @ SV69 @ SV82 )
          | ~ ( sdtlseqdt0 @ SV82 @ SV86 ) )
        = $true )
      | ( ( sdtlseqdt0 @ SV69 @ SV86 )
        = $true )
      | ( ( aNaturalNumber0 @ SV82 )
        = $false )
      | ( ( aNaturalNumber0 @ SV69 )
        = $false )
      | ( ( aNaturalNumber0 @ SV86 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[687]) ).

thf(705,plain,
    ! [SV98: $i,SV87: $i] :
      ( ( ( ( ( sdtpldt0 @ SV87 @ SV98 )
           != sz00 ) )
        = $true )
      | ( ( SV87 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV87 )
        = $false )
      | ( ( aNaturalNumber0 @ SV98 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[688]) ).

thf(706,plain,
    ! [SV99: $i,SV88: $i] :
      ( ( ( ( ( sdtpldt0 @ SV88 @ SV99 )
           != sz00 ) )
        = $true )
      | ( ( SV99 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV88 )
        = $false )
      | ( ( aNaturalNumber0 @ SV99 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[689]) ).

thf(707,plain,
    ! [SV106: $i,SV100: $i,SV70: $i] :
      ( ( ( aNaturalNumber0 @ SV70 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV100 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV106 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV70 @ SV100 )
           != ( sdtpldt0 @ SV70 @ SV106 ) )
          | ( SV100 = SV106 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[690]) ).

thf(708,plain,
    ! [SV107: $i,SV101: $i,SV70: $i] :
      ( ( ( aNaturalNumber0 @ SV70 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV101 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV107 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV101 @ SV70 )
           != ( sdtpldt0 @ SV107 @ SV70 ) )
          | ( SV101 = SV107 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[691]) ).

thf(709,plain,
    ! [SV83: $i,SV71: $i] :
      ( ( ( ~ ~ ( ~ ! [SY123: $i] :
                      ( ~ ( aNaturalNumber0 @ SY123 )
                      | ( ( sdtpldt0 @ SV71 @ SY123 )
                       != ( sdtpldt0 @ SV83 @ SY123 ) ) )
                | ~ ~ ( ~ ! [SY124: $i] :
                            ( ~ ( aNaturalNumber0 @ SY124 )
                            | ( ( sdtpldt0 @ SY124 @ SV71 )
                             != ( sdtpldt0 @ SY124 @ SV83 ) ) )
                      | ~ ! [SY125: $i] :
                            ( ~ ( aNaturalNumber0 @ SY125 )
                            | ( sdtlseqdt0 @ ( sdtpldt0 @ SY125 @ SV71 ) @ ( sdtpldt0 @ SY125 @ SV83 ) ) ) ) )
          | ~ ! [SY126: $i] :
                ( ~ ( aNaturalNumber0 @ SY126 )
                | ( sdtlseqdt0 @ ( sdtpldt0 @ SV71 @ SY126 ) @ ( sdtpldt0 @ SV83 @ SY126 ) ) ) )
        = $false )
      | ( ( SV71 = SV83 )
        = $true )
      | ( ( sdtlseqdt0 @ SV71 @ SV83 )
        = $false )
      | ( ( aNaturalNumber0 @ SV71 )
        = $false )
      | ( ( aNaturalNumber0 @ SV83 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[692]) ).

thf(710,plain,
    ( ( xm = sz00 )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[693]) ).

thf(711,plain,
    ( ( xl = xn )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[694]) ).

thf(712,plain,
    ! [SV91: $i,SV102: $i] :
      ( ( ( ( SV102 != SV91 ) )
        = $true )
      | ( ( sdtlseqdt0 @ SV91 @ SV102 )
        = $true )
      | ( ( aNaturalNumber0 @ SV91 )
        = $false )
      | ( ( aNaturalNumber0 @ SV102 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[697]) ).

thf(713,plain,
    ! [SV92: $i,SV103: $i] :
      ( ( ( sdtlseqdt0 @ SV103 @ SV92 )
        = $true )
      | ( ( sdtlseqdt0 @ SV92 @ SV103 )
        = $true )
      | ( ( aNaturalNumber0 @ SV92 )
        = $false )
      | ( ( aNaturalNumber0 @ SV103 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[698]) ).

thf(714,plain,
    ! [SV72: $i,SV112: $i,SV110: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV110 )
          | ~ ( aNaturalNumber0 @ SV112 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV72 @ SV110 )
           != ( sdtasdt0 @ SV72 @ SV112 ) )
          | ( SV110 = SV112 ) )
        = $true )
      | ( ( SV72 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV72 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[699]) ).

thf(715,plain,
    ! [SV72: $i,SV113: $i,SV111: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV111 )
          | ~ ( aNaturalNumber0 @ SV113 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV111 @ SV72 )
           != ( sdtasdt0 @ SV113 @ SV72 ) )
          | ( SV111 = SV113 ) )
        = $true )
      | ( ( SV72 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV72 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[700]) ).

thf(716,plain,
    ! [SV108: $i,SV104: $i,SV73: $i] :
      ( ( ( aNaturalNumber0 @ SV73 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV104 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV108 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV73 @ ( sdtpldt0 @ SV104 @ SV108 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV73 @ SV104 ) @ ( sdtasdt0 @ SV73 @ SV108 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[701]) ).

thf(717,plain,
    ! [SV109: $i,SV105: $i,SV73: $i] :
      ( ( ( aNaturalNumber0 @ SV73 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV105 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV109 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtpldt0 @ SV105 @ SV109 ) @ SV73 )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV105 @ SV73 ) @ ( sdtasdt0 @ SV109 @ SV73 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[702]) ).

thf(718,plain,
    ! [SV86: $i,SV82: $i,SV69: $i] :
      ( ( ( ~ ( sdtlseqdt0 @ SV69 @ SV82 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV82 @ SV86 ) )
        = $true )
      | ( ( sdtlseqdt0 @ SV69 @ SV86 )
        = $true )
      | ( ( aNaturalNumber0 @ SV82 )
        = $false )
      | ( ( aNaturalNumber0 @ SV69 )
        = $false )
      | ( ( aNaturalNumber0 @ SV86 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[704]) ).

thf(719,plain,
    ! [SV98: $i,SV87: $i] :
      ( ( ( ( sdtpldt0 @ SV87 @ SV98 )
          = sz00 )
        = $false )
      | ( ( SV87 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV87 )
        = $false )
      | ( ( aNaturalNumber0 @ SV98 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[705]) ).

thf(720,plain,
    ! [SV99: $i,SV88: $i] :
      ( ( ( ( sdtpldt0 @ SV88 @ SV99 )
          = sz00 )
        = $false )
      | ( ( SV99 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV88 )
        = $false )
      | ( ( aNaturalNumber0 @ SV99 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[706]) ).

thf(721,plain,
    ! [SV106: $i,SV70: $i,SV100: $i] :
      ( ( ( aNaturalNumber0 @ SV100 )
        = $false )
      | ( ( aNaturalNumber0 @ SV70 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV106 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV70 @ SV100 )
           != ( sdtpldt0 @ SV70 @ SV106 ) )
          | ( SV100 = SV106 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[707]) ).

thf(722,plain,
    ! [SV107: $i,SV70: $i,SV101: $i] :
      ( ( ( aNaturalNumber0 @ SV101 )
        = $false )
      | ( ( aNaturalNumber0 @ SV70 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV107 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV101 @ SV70 )
           != ( sdtpldt0 @ SV107 @ SV70 ) )
          | ( SV101 = SV107 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[708]) ).

thf(723,plain,
    ! [SV83: $i,SV71: $i] :
      ( ( ( ~ ~ ( ~ ! [SY123: $i] :
                      ( ~ ( aNaturalNumber0 @ SY123 )
                      | ( ( sdtpldt0 @ SV71 @ SY123 )
                       != ( sdtpldt0 @ SV83 @ SY123 ) ) )
                | ~ ~ ( ~ ! [SY124: $i] :
                            ( ~ ( aNaturalNumber0 @ SY124 )
                            | ( ( sdtpldt0 @ SY124 @ SV71 )
                             != ( sdtpldt0 @ SY124 @ SV83 ) ) )
                      | ~ ! [SY125: $i] :
                            ( ~ ( aNaturalNumber0 @ SY125 )
                            | ( sdtlseqdt0 @ ( sdtpldt0 @ SY125 @ SV71 ) @ ( sdtpldt0 @ SY125 @ SV83 ) ) ) ) ) )
        = $false )
      | ( ( SV71 = SV83 )
        = $true )
      | ( ( sdtlseqdt0 @ SV71 @ SV83 )
        = $false )
      | ( ( aNaturalNumber0 @ SV71 )
        = $false )
      | ( ( aNaturalNumber0 @ SV83 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[709]) ).

thf(724,plain,
    ! [SV83: $i,SV71: $i] :
      ( ( ( ~ ! [SY126: $i] :
                ( ~ ( aNaturalNumber0 @ SY126 )
                | ( sdtlseqdt0 @ ( sdtpldt0 @ SV71 @ SY126 ) @ ( sdtpldt0 @ SV83 @ SY126 ) ) ) )
        = $false )
      | ( ( SV71 = SV83 )
        = $true )
      | ( ( sdtlseqdt0 @ SV71 @ SV83 )
        = $false )
      | ( ( aNaturalNumber0 @ SV71 )
        = $false )
      | ( ( aNaturalNumber0 @ SV83 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[709]) ).

thf(725,plain,
    ! [SV91: $i,SV102: $i] :
      ( ( ( SV102 = SV91 )
        = $false )
      | ( ( sdtlseqdt0 @ SV91 @ SV102 )
        = $true )
      | ( ( aNaturalNumber0 @ SV91 )
        = $false )
      | ( ( aNaturalNumber0 @ SV102 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[712]) ).

thf(726,plain,
    ! [SV72: $i,SV112: $i,SV110: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV110 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV112 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV72 @ SV110 )
           != ( sdtasdt0 @ SV72 @ SV112 ) )
          | ( SV110 = SV112 ) )
        = $true )
      | ( ( SV72 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV72 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[714]) ).

thf(727,plain,
    ! [SV72: $i,SV113: $i,SV111: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV111 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV113 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV111 @ SV72 )
           != ( sdtasdt0 @ SV113 @ SV72 ) )
          | ( SV111 = SV113 ) )
        = $true )
      | ( ( SV72 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV72 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[715]) ).

thf(728,plain,
    ! [SV108: $i,SV73: $i,SV104: $i] :
      ( ( ( aNaturalNumber0 @ SV104 )
        = $false )
      | ( ( aNaturalNumber0 @ SV73 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV108 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV73 @ ( sdtpldt0 @ SV104 @ SV108 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV73 @ SV104 ) @ ( sdtasdt0 @ SV73 @ SV108 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[716]) ).

thf(729,plain,
    ! [SV109: $i,SV73: $i,SV105: $i] :
      ( ( ( aNaturalNumber0 @ SV105 )
        = $false )
      | ( ( aNaturalNumber0 @ SV73 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV109 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtpldt0 @ SV105 @ SV109 ) @ SV73 )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV105 @ SV73 ) @ ( sdtasdt0 @ SV109 @ SV73 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[717]) ).

thf(730,plain,
    ! [SV86: $i,SV82: $i,SV69: $i] :
      ( ( ( sdtlseqdt0 @ SV69 @ SV82 )
        = $false )
      | ( ( ~ ( sdtlseqdt0 @ SV82 @ SV86 ) )
        = $true )
      | ( ( sdtlseqdt0 @ SV69 @ SV86 )
        = $true )
      | ( ( aNaturalNumber0 @ SV82 )
        = $false )
      | ( ( aNaturalNumber0 @ SV69 )
        = $false )
      | ( ( aNaturalNumber0 @ SV86 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[718]) ).

thf(731,plain,
    ! [SV100: $i,SV70: $i,SV106: $i] :
      ( ( ( aNaturalNumber0 @ SV106 )
        = $false )
      | ( ( aNaturalNumber0 @ SV70 )
        = $false )
      | ( ( aNaturalNumber0 @ SV100 )
        = $false )
      | ( ( ( ( sdtpldt0 @ SV70 @ SV100 )
           != ( sdtpldt0 @ SV70 @ SV106 ) )
          | ( SV100 = SV106 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[721]) ).

thf(732,plain,
    ! [SV101: $i,SV70: $i,SV107: $i] :
      ( ( ( aNaturalNumber0 @ SV107 )
        = $false )
      | ( ( aNaturalNumber0 @ SV70 )
        = $false )
      | ( ( aNaturalNumber0 @ SV101 )
        = $false )
      | ( ( ( ( sdtpldt0 @ SV101 @ SV70 )
           != ( sdtpldt0 @ SV107 @ SV70 ) )
          | ( SV101 = SV107 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[722]) ).

thf(733,plain,
    ! [SV83: $i,SV71: $i] :
      ( ( ( ~ ( ~ ! [SY123: $i] :
                    ( ~ ( aNaturalNumber0 @ SY123 )
                    | ( ( sdtpldt0 @ SV71 @ SY123 )
                     != ( sdtpldt0 @ SV83 @ SY123 ) ) )
              | ~ ~ ( ~ ! [SY124: $i] :
                          ( ~ ( aNaturalNumber0 @ SY124 )
                          | ( ( sdtpldt0 @ SY124 @ SV71 )
                           != ( sdtpldt0 @ SY124 @ SV83 ) ) )
                    | ~ ! [SY125: $i] :
                          ( ~ ( aNaturalNumber0 @ SY125 )
                          | ( sdtlseqdt0 @ ( sdtpldt0 @ SY125 @ SV71 ) @ ( sdtpldt0 @ SY125 @ SV83 ) ) ) ) ) )
        = $true )
      | ( ( SV71 = SV83 )
        = $true )
      | ( ( sdtlseqdt0 @ SV71 @ SV83 )
        = $false )
      | ( ( aNaturalNumber0 @ SV71 )
        = $false )
      | ( ( aNaturalNumber0 @ SV83 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[723]) ).

thf(734,plain,
    ! [SV83: $i,SV71: $i] :
      ( ( ( ! [SY126: $i] :
              ( ~ ( aNaturalNumber0 @ SY126 )
              | ( sdtlseqdt0 @ ( sdtpldt0 @ SV71 @ SY126 ) @ ( sdtpldt0 @ SV83 @ SY126 ) ) ) )
        = $true )
      | ( ( SV71 = SV83 )
        = $true )
      | ( ( sdtlseqdt0 @ SV71 @ SV83 )
        = $false )
      | ( ( aNaturalNumber0 @ SV71 )
        = $false )
      | ( ( aNaturalNumber0 @ SV83 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[724]) ).

thf(735,plain,
    ! [SV72: $i,SV112: $i,SV110: $i] :
      ( ( ( aNaturalNumber0 @ SV110 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV112 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV72 @ SV110 )
           != ( sdtasdt0 @ SV72 @ SV112 ) )
          | ( SV110 = SV112 ) )
        = $true )
      | ( ( SV72 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV72 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[726]) ).

thf(736,plain,
    ! [SV72: $i,SV113: $i,SV111: $i] :
      ( ( ( aNaturalNumber0 @ SV111 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV113 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV111 @ SV72 )
           != ( sdtasdt0 @ SV113 @ SV72 ) )
          | ( SV111 = SV113 ) )
        = $true )
      | ( ( SV72 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV72 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[727]) ).

thf(737,plain,
    ! [SV104: $i,SV73: $i,SV108: $i] :
      ( ( ( aNaturalNumber0 @ SV108 )
        = $false )
      | ( ( aNaturalNumber0 @ SV73 )
        = $false )
      | ( ( aNaturalNumber0 @ SV104 )
        = $false )
      | ( ( ( sdtasdt0 @ SV73 @ ( sdtpldt0 @ SV104 @ SV108 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV73 @ SV104 ) @ ( sdtasdt0 @ SV73 @ SV108 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[728]) ).

thf(738,plain,
    ! [SV105: $i,SV73: $i,SV109: $i] :
      ( ( ( aNaturalNumber0 @ SV109 )
        = $false )
      | ( ( aNaturalNumber0 @ SV73 )
        = $false )
      | ( ( aNaturalNumber0 @ SV105 )
        = $false )
      | ( ( ( sdtasdt0 @ ( sdtpldt0 @ SV105 @ SV109 ) @ SV73 )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV105 @ SV73 ) @ ( sdtasdt0 @ SV109 @ SV73 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[729]) ).

thf(739,plain,
    ! [SV69: $i,SV86: $i,SV82: $i] :
      ( ( ( sdtlseqdt0 @ SV82 @ SV86 )
        = $false )
      | ( ( sdtlseqdt0 @ SV69 @ SV82 )
        = $false )
      | ( ( sdtlseqdt0 @ SV69 @ SV86 )
        = $true )
      | ( ( aNaturalNumber0 @ SV82 )
        = $false )
      | ( ( aNaturalNumber0 @ SV69 )
        = $false )
      | ( ( aNaturalNumber0 @ SV86 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[730]) ).

thf(740,plain,
    ! [SV106: $i,SV100: $i,SV70: $i] :
      ( ( ( ( ( sdtpldt0 @ SV70 @ SV100 )
           != ( sdtpldt0 @ SV70 @ SV106 ) ) )
        = $true )
      | ( ( SV100 = SV106 )
        = $true )
      | ( ( aNaturalNumber0 @ SV100 )
        = $false )
      | ( ( aNaturalNumber0 @ SV70 )
        = $false )
      | ( ( aNaturalNumber0 @ SV106 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[731]) ).

thf(741,plain,
    ! [SV107: $i,SV70: $i,SV101: $i] :
      ( ( ( ( ( sdtpldt0 @ SV101 @ SV70 )
           != ( sdtpldt0 @ SV107 @ SV70 ) ) )
        = $true )
      | ( ( SV101 = SV107 )
        = $true )
      | ( ( aNaturalNumber0 @ SV101 )
        = $false )
      | ( ( aNaturalNumber0 @ SV70 )
        = $false )
      | ( ( aNaturalNumber0 @ SV107 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[732]) ).

thf(742,plain,
    ! [SV83: $i,SV71: $i] :
      ( ( ( ~ ! [SY123: $i] :
                ( ~ ( aNaturalNumber0 @ SY123 )
                | ( ( sdtpldt0 @ SV71 @ SY123 )
                 != ( sdtpldt0 @ SV83 @ SY123 ) ) )
          | ~ ~ ( ~ ! [SY124: $i] :
                      ( ~ ( aNaturalNumber0 @ SY124 )
                      | ( ( sdtpldt0 @ SY124 @ SV71 )
                       != ( sdtpldt0 @ SY124 @ SV83 ) ) )
                | ~ ! [SY125: $i] :
                      ( ~ ( aNaturalNumber0 @ SY125 )
                      | ( sdtlseqdt0 @ ( sdtpldt0 @ SY125 @ SV71 ) @ ( sdtpldt0 @ SY125 @ SV83 ) ) ) ) )
        = $false )
      | ( ( SV71 = SV83 )
        = $true )
      | ( ( sdtlseqdt0 @ SV71 @ SV83 )
        = $false )
      | ( ( aNaturalNumber0 @ SV71 )
        = $false )
      | ( ( aNaturalNumber0 @ SV83 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[733]) ).

thf(743,plain,
    ! [SV83: $i,SV71: $i,SV114: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV114 )
          | ( sdtlseqdt0 @ ( sdtpldt0 @ SV71 @ SV114 ) @ ( sdtpldt0 @ SV83 @ SV114 ) ) )
        = $true )
      | ( ( SV71 = SV83 )
        = $true )
      | ( ( sdtlseqdt0 @ SV71 @ SV83 )
        = $false )
      | ( ( aNaturalNumber0 @ SV71 )
        = $false )
      | ( ( aNaturalNumber0 @ SV83 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[734]) ).

thf(744,plain,
    ! [SV72: $i,SV110: $i,SV112: $i] :
      ( ( ( aNaturalNumber0 @ SV112 )
        = $false )
      | ( ( aNaturalNumber0 @ SV110 )
        = $false )
      | ( ( ( ( sdtasdt0 @ SV72 @ SV110 )
           != ( sdtasdt0 @ SV72 @ SV112 ) )
          | ( SV110 = SV112 ) )
        = $true )
      | ( ( SV72 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV72 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[735]) ).

thf(745,plain,
    ! [SV72: $i,SV111: $i,SV113: $i] :
      ( ( ( aNaturalNumber0 @ SV113 )
        = $false )
      | ( ( aNaturalNumber0 @ SV111 )
        = $false )
      | ( ( ( ( sdtasdt0 @ SV111 @ SV72 )
           != ( sdtasdt0 @ SV113 @ SV72 ) )
          | ( SV111 = SV113 ) )
        = $true )
      | ( ( SV72 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV72 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[736]) ).

thf(746,plain,
    ! [SV106: $i,SV100: $i,SV70: $i] :
      ( ( ( ( sdtpldt0 @ SV70 @ SV100 )
          = ( sdtpldt0 @ SV70 @ SV106 ) )
        = $false )
      | ( ( SV100 = SV106 )
        = $true )
      | ( ( aNaturalNumber0 @ SV100 )
        = $false )
      | ( ( aNaturalNumber0 @ SV70 )
        = $false )
      | ( ( aNaturalNumber0 @ SV106 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[740]) ).

thf(747,plain,
    ! [SV107: $i,SV70: $i,SV101: $i] :
      ( ( ( ( sdtpldt0 @ SV101 @ SV70 )
          = ( sdtpldt0 @ SV107 @ SV70 ) )
        = $false )
      | ( ( SV101 = SV107 )
        = $true )
      | ( ( aNaturalNumber0 @ SV101 )
        = $false )
      | ( ( aNaturalNumber0 @ SV70 )
        = $false )
      | ( ( aNaturalNumber0 @ SV107 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[741]) ).

thf(748,plain,
    ! [SV83: $i,SV71: $i] :
      ( ( ( ~ ! [SY123: $i] :
                ( ~ ( aNaturalNumber0 @ SY123 )
                | ( ( sdtpldt0 @ SV71 @ SY123 )
                 != ( sdtpldt0 @ SV83 @ SY123 ) ) ) )
        = $false )
      | ( ( SV71 = SV83 )
        = $true )
      | ( ( sdtlseqdt0 @ SV71 @ SV83 )
        = $false )
      | ( ( aNaturalNumber0 @ SV71 )
        = $false )
      | ( ( aNaturalNumber0 @ SV83 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[742]) ).

thf(749,plain,
    ! [SV83: $i,SV71: $i] :
      ( ( ( ~ ~ ( ~ ! [SY124: $i] :
                      ( ~ ( aNaturalNumber0 @ SY124 )
                      | ( ( sdtpldt0 @ SY124 @ SV71 )
                       != ( sdtpldt0 @ SY124 @ SV83 ) ) )
                | ~ ! [SY125: $i] :
                      ( ~ ( aNaturalNumber0 @ SY125 )
                      | ( sdtlseqdt0 @ ( sdtpldt0 @ SY125 @ SV71 ) @ ( sdtpldt0 @ SY125 @ SV83 ) ) ) ) )
        = $false )
      | ( ( SV71 = SV83 )
        = $true )
      | ( ( sdtlseqdt0 @ SV71 @ SV83 )
        = $false )
      | ( ( aNaturalNumber0 @ SV71 )
        = $false )
      | ( ( aNaturalNumber0 @ SV83 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[742]) ).

thf(750,plain,
    ! [SV83: $i,SV71: $i,SV114: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV114 ) )
        = $true )
      | ( ( sdtlseqdt0 @ ( sdtpldt0 @ SV71 @ SV114 ) @ ( sdtpldt0 @ SV83 @ SV114 ) )
        = $true )
      | ( ( SV71 = SV83 )
        = $true )
      | ( ( sdtlseqdt0 @ SV71 @ SV83 )
        = $false )
      | ( ( aNaturalNumber0 @ SV71 )
        = $false )
      | ( ( aNaturalNumber0 @ SV83 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[743]) ).

thf(751,plain,
    ! [SV112: $i,SV110: $i,SV72: $i] :
      ( ( ( ( ( sdtasdt0 @ SV72 @ SV110 )
           != ( sdtasdt0 @ SV72 @ SV112 ) ) )
        = $true )
      | ( ( SV110 = SV112 )
        = $true )
      | ( ( aNaturalNumber0 @ SV110 )
        = $false )
      | ( ( aNaturalNumber0 @ SV112 )
        = $false )
      | ( ( SV72 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV72 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[744]) ).

thf(752,plain,
    ! [SV113: $i,SV72: $i,SV111: $i] :
      ( ( ( ( ( sdtasdt0 @ SV111 @ SV72 )
           != ( sdtasdt0 @ SV113 @ SV72 ) ) )
        = $true )
      | ( ( SV111 = SV113 )
        = $true )
      | ( ( aNaturalNumber0 @ SV111 )
        = $false )
      | ( ( aNaturalNumber0 @ SV113 )
        = $false )
      | ( ( SV72 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV72 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[745]) ).

thf(753,plain,
    ! [SV83: $i,SV71: $i] :
      ( ( ( ! [SY123: $i] :
              ( ~ ( aNaturalNumber0 @ SY123 )
              | ( ( sdtpldt0 @ SV71 @ SY123 )
               != ( sdtpldt0 @ SV83 @ SY123 ) ) ) )
        = $true )
      | ( ( SV71 = SV83 )
        = $true )
      | ( ( sdtlseqdt0 @ SV71 @ SV83 )
        = $false )
      | ( ( aNaturalNumber0 @ SV71 )
        = $false )
      | ( ( aNaturalNumber0 @ SV83 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[748]) ).

thf(754,plain,
    ! [SV83: $i,SV71: $i] :
      ( ( ( ~ ( ~ ! [SY124: $i] :
                    ( ~ ( aNaturalNumber0 @ SY124 )
                    | ( ( sdtpldt0 @ SY124 @ SV71 )
                     != ( sdtpldt0 @ SY124 @ SV83 ) ) )
              | ~ ! [SY125: $i] :
                    ( ~ ( aNaturalNumber0 @ SY125 )
                    | ( sdtlseqdt0 @ ( sdtpldt0 @ SY125 @ SV71 ) @ ( sdtpldt0 @ SY125 @ SV83 ) ) ) ) )
        = $true )
      | ( ( SV71 = SV83 )
        = $true )
      | ( ( sdtlseqdt0 @ SV71 @ SV83 )
        = $false )
      | ( ( aNaturalNumber0 @ SV71 )
        = $false )
      | ( ( aNaturalNumber0 @ SV83 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[749]) ).

thf(755,plain,
    ! [SV83: $i,SV71: $i,SV114: $i] :
      ( ( ( aNaturalNumber0 @ SV114 )
        = $false )
      | ( ( sdtlseqdt0 @ ( sdtpldt0 @ SV71 @ SV114 ) @ ( sdtpldt0 @ SV83 @ SV114 ) )
        = $true )
      | ( ( SV71 = SV83 )
        = $true )
      | ( ( sdtlseqdt0 @ SV71 @ SV83 )
        = $false )
      | ( ( aNaturalNumber0 @ SV71 )
        = $false )
      | ( ( aNaturalNumber0 @ SV83 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[750]) ).

thf(756,plain,
    ! [SV112: $i,SV110: $i,SV72: $i] :
      ( ( ( ( sdtasdt0 @ SV72 @ SV110 )
          = ( sdtasdt0 @ SV72 @ SV112 ) )
        = $false )
      | ( ( SV110 = SV112 )
        = $true )
      | ( ( aNaturalNumber0 @ SV110 )
        = $false )
      | ( ( aNaturalNumber0 @ SV112 )
        = $false )
      | ( ( SV72 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV72 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[751]) ).

thf(757,plain,
    ! [SV113: $i,SV72: $i,SV111: $i] :
      ( ( ( ( sdtasdt0 @ SV111 @ SV72 )
          = ( sdtasdt0 @ SV113 @ SV72 ) )
        = $false )
      | ( ( SV111 = SV113 )
        = $true )
      | ( ( aNaturalNumber0 @ SV111 )
        = $false )
      | ( ( aNaturalNumber0 @ SV113 )
        = $false )
      | ( ( SV72 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV72 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[752]) ).

thf(758,plain,
    ! [SV83: $i,SV71: $i,SV115: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV115 )
          | ( ( sdtpldt0 @ SV71 @ SV115 )
           != ( sdtpldt0 @ SV83 @ SV115 ) ) )
        = $true )
      | ( ( SV71 = SV83 )
        = $true )
      | ( ( sdtlseqdt0 @ SV71 @ SV83 )
        = $false )
      | ( ( aNaturalNumber0 @ SV71 )
        = $false )
      | ( ( aNaturalNumber0 @ SV83 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[753]) ).

thf(759,plain,
    ! [SV83: $i,SV71: $i] :
      ( ( ( ~ ! [SY124: $i] :
                ( ~ ( aNaturalNumber0 @ SY124 )
                | ( ( sdtpldt0 @ SY124 @ SV71 )
                 != ( sdtpldt0 @ SY124 @ SV83 ) ) )
          | ~ ! [SY125: $i] :
                ( ~ ( aNaturalNumber0 @ SY125 )
                | ( sdtlseqdt0 @ ( sdtpldt0 @ SY125 @ SV71 ) @ ( sdtpldt0 @ SY125 @ SV83 ) ) ) )
        = $false )
      | ( ( SV71 = SV83 )
        = $true )
      | ( ( sdtlseqdt0 @ SV71 @ SV83 )
        = $false )
      | ( ( aNaturalNumber0 @ SV71 )
        = $false )
      | ( ( aNaturalNumber0 @ SV83 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[754]) ).

thf(760,plain,
    ! [SV83: $i,SV71: $i,SV115: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV115 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV71 @ SV115 )
           != ( sdtpldt0 @ SV83 @ SV115 ) ) )
        = $true )
      | ( ( SV71 = SV83 )
        = $true )
      | ( ( sdtlseqdt0 @ SV71 @ SV83 )
        = $false )
      | ( ( aNaturalNumber0 @ SV71 )
        = $false )
      | ( ( aNaturalNumber0 @ SV83 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[758]) ).

thf(761,plain,
    ! [SV83: $i,SV71: $i] :
      ( ( ( ~ ! [SY124: $i] :
                ( ~ ( aNaturalNumber0 @ SY124 )
                | ( ( sdtpldt0 @ SY124 @ SV71 )
                 != ( sdtpldt0 @ SY124 @ SV83 ) ) ) )
        = $false )
      | ( ( SV71 = SV83 )
        = $true )
      | ( ( sdtlseqdt0 @ SV71 @ SV83 )
        = $false )
      | ( ( aNaturalNumber0 @ SV71 )
        = $false )
      | ( ( aNaturalNumber0 @ SV83 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[759]) ).

thf(762,plain,
    ! [SV83: $i,SV71: $i] :
      ( ( ( ~ ! [SY125: $i] :
                ( ~ ( aNaturalNumber0 @ SY125 )
                | ( sdtlseqdt0 @ ( sdtpldt0 @ SY125 @ SV71 ) @ ( sdtpldt0 @ SY125 @ SV83 ) ) ) )
        = $false )
      | ( ( SV71 = SV83 )
        = $true )
      | ( ( sdtlseqdt0 @ SV71 @ SV83 )
        = $false )
      | ( ( aNaturalNumber0 @ SV71 )
        = $false )
      | ( ( aNaturalNumber0 @ SV83 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[759]) ).

thf(763,plain,
    ! [SV83: $i,SV71: $i,SV115: $i] :
      ( ( ( aNaturalNumber0 @ SV115 )
        = $false )
      | ( ( ( ( sdtpldt0 @ SV71 @ SV115 )
           != ( sdtpldt0 @ SV83 @ SV115 ) ) )
        = $true )
      | ( ( SV71 = SV83 )
        = $true )
      | ( ( sdtlseqdt0 @ SV71 @ SV83 )
        = $false )
      | ( ( aNaturalNumber0 @ SV71 )
        = $false )
      | ( ( aNaturalNumber0 @ SV83 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[760]) ).

thf(764,plain,
    ! [SV83: $i,SV71: $i] :
      ( ( ( ! [SY124: $i] :
              ( ~ ( aNaturalNumber0 @ SY124 )
              | ( ( sdtpldt0 @ SY124 @ SV71 )
               != ( sdtpldt0 @ SY124 @ SV83 ) ) ) )
        = $true )
      | ( ( SV71 = SV83 )
        = $true )
      | ( ( sdtlseqdt0 @ SV71 @ SV83 )
        = $false )
      | ( ( aNaturalNumber0 @ SV71 )
        = $false )
      | ( ( aNaturalNumber0 @ SV83 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[761]) ).

thf(765,plain,
    ! [SV83: $i,SV71: $i] :
      ( ( ( ! [SY125: $i] :
              ( ~ ( aNaturalNumber0 @ SY125 )
              | ( sdtlseqdt0 @ ( sdtpldt0 @ SY125 @ SV71 ) @ ( sdtpldt0 @ SY125 @ SV83 ) ) ) )
        = $true )
      | ( ( SV71 = SV83 )
        = $true )
      | ( ( sdtlseqdt0 @ SV71 @ SV83 )
        = $false )
      | ( ( aNaturalNumber0 @ SV71 )
        = $false )
      | ( ( aNaturalNumber0 @ SV83 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[762]) ).

thf(766,plain,
    ! [SV83: $i,SV115: $i,SV71: $i] :
      ( ( ( ( sdtpldt0 @ SV71 @ SV115 )
          = ( sdtpldt0 @ SV83 @ SV115 ) )
        = $false )
      | ( ( aNaturalNumber0 @ SV115 )
        = $false )
      | ( ( SV71 = SV83 )
        = $true )
      | ( ( sdtlseqdt0 @ SV71 @ SV83 )
        = $false )
      | ( ( aNaturalNumber0 @ SV71 )
        = $false )
      | ( ( aNaturalNumber0 @ SV83 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[763]) ).

thf(767,plain,
    ! [SV83: $i,SV71: $i,SV116: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV116 )
          | ( ( sdtpldt0 @ SV116 @ SV71 )
           != ( sdtpldt0 @ SV116 @ SV83 ) ) )
        = $true )
      | ( ( SV71 = SV83 )
        = $true )
      | ( ( sdtlseqdt0 @ SV71 @ SV83 )
        = $false )
      | ( ( aNaturalNumber0 @ SV71 )
        = $false )
      | ( ( aNaturalNumber0 @ SV83 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[764]) ).

thf(768,plain,
    ! [SV83: $i,SV71: $i,SV117: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV117 )
          | ( sdtlseqdt0 @ ( sdtpldt0 @ SV117 @ SV71 ) @ ( sdtpldt0 @ SV117 @ SV83 ) ) )
        = $true )
      | ( ( SV71 = SV83 )
        = $true )
      | ( ( sdtlseqdt0 @ SV71 @ SV83 )
        = $false )
      | ( ( aNaturalNumber0 @ SV71 )
        = $false )
      | ( ( aNaturalNumber0 @ SV83 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[765]) ).

thf(769,plain,
    ! [SV83: $i,SV71: $i,SV116: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV116 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV116 @ SV71 )
           != ( sdtpldt0 @ SV116 @ SV83 ) ) )
        = $true )
      | ( ( SV71 = SV83 )
        = $true )
      | ( ( sdtlseqdt0 @ SV71 @ SV83 )
        = $false )
      | ( ( aNaturalNumber0 @ SV71 )
        = $false )
      | ( ( aNaturalNumber0 @ SV83 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[767]) ).

thf(770,plain,
    ! [SV83: $i,SV71: $i,SV117: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV117 ) )
        = $true )
      | ( ( sdtlseqdt0 @ ( sdtpldt0 @ SV117 @ SV71 ) @ ( sdtpldt0 @ SV117 @ SV83 ) )
        = $true )
      | ( ( SV71 = SV83 )
        = $true )
      | ( ( sdtlseqdt0 @ SV71 @ SV83 )
        = $false )
      | ( ( aNaturalNumber0 @ SV71 )
        = $false )
      | ( ( aNaturalNumber0 @ SV83 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[768]) ).

thf(771,plain,
    ! [SV83: $i,SV71: $i,SV116: $i] :
      ( ( ( aNaturalNumber0 @ SV116 )
        = $false )
      | ( ( ( ( sdtpldt0 @ SV116 @ SV71 )
           != ( sdtpldt0 @ SV116 @ SV83 ) ) )
        = $true )
      | ( ( SV71 = SV83 )
        = $true )
      | ( ( sdtlseqdt0 @ SV71 @ SV83 )
        = $false )
      | ( ( aNaturalNumber0 @ SV71 )
        = $false )
      | ( ( aNaturalNumber0 @ SV83 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[769]) ).

thf(772,plain,
    ! [SV83: $i,SV71: $i,SV117: $i] :
      ( ( ( aNaturalNumber0 @ SV117 )
        = $false )
      | ( ( sdtlseqdt0 @ ( sdtpldt0 @ SV117 @ SV71 ) @ ( sdtpldt0 @ SV117 @ SV83 ) )
        = $true )
      | ( ( SV71 = SV83 )
        = $true )
      | ( ( sdtlseqdt0 @ SV71 @ SV83 )
        = $false )
      | ( ( aNaturalNumber0 @ SV71 )
        = $false )
      | ( ( aNaturalNumber0 @ SV83 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[770]) ).

thf(773,plain,
    ! [SV83: $i,SV71: $i,SV116: $i] :
      ( ( ( ( sdtpldt0 @ SV116 @ SV71 )
          = ( sdtpldt0 @ SV116 @ SV83 ) )
        = $false )
      | ( ( aNaturalNumber0 @ SV116 )
        = $false )
      | ( ( SV71 = SV83 )
        = $true )
      | ( ( sdtlseqdt0 @ SV71 @ SV83 )
        = $false )
      | ( ( aNaturalNumber0 @ SV71 )
        = $false )
      | ( ( aNaturalNumber0 @ SV83 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[771]) ).

thf(774,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[428,773,772,766,757,756,755,747,746,739,738,737,725,720,719,713,711,710,703,696,695,685,684,683,660,641,640,639,638,636,635,625,624,617,615,614,613,579,576,550,548,537,526,463]) ).

thf(775,plain,
    ( ( ( aNaturalNumber0 @ xm )
      & ( aNaturalNumber0 @ xl )
      & ( aNaturalNumber0 @ xn ) )
    = $true ),
    inference(copy,[status(thm)],[51]) ).

thf(776,plain,
    ( ( ( xm != sz00 )
      & ( xl != xn )
      & ( ( sdtpldt0 @ xl @ sK1_W0 )
        = xn )
      & ( aNaturalNumber0 @ sK1_W0 )
      & ( sdtlseqdt0 @ xl @ xn ) )
    = $true ),
    inference(copy,[status(thm)],[85]) ).

thf(777,plain,
    ( ( ! [W0: $i] : $true )
    = $true ),
    inference(copy,[status(thm)],[84]) ).

thf(778,plain,
    ( ( aNaturalNumber0 @ sz00 )
    = $true ),
    inference(copy,[status(thm)],[48]) ).

thf(779,plain,
    ( ( ( sz10 != sz00 )
      & ( aNaturalNumber0 @ sz10 ) )
    = $true ),
    inference(copy,[status(thm)],[83]) ).

thf(780,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( aNaturalNumber0 @ ( sdtpldt0 @ W0 @ W1 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[82]) ).

thf(781,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( aNaturalNumber0 @ ( sdtasdt0 @ W0 @ W1 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[81]) ).

thf(782,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( ( sdtpldt0 @ W0 @ W1 )
            = ( sdtpldt0 @ W1 @ W0 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[80]) ).

thf(783,plain,
    ( ( ! [W0: $i,W1: $i,W2: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ~ ( aNaturalNumber0 @ W2 )
          | ( ( sdtpldt0 @ ( sdtpldt0 @ W0 @ W1 ) @ W2 )
            = ( sdtpldt0 @ W0 @ ( sdtpldt0 @ W1 @ W2 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[79]) ).

thf(784,plain,
    ( ( ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( ( sdtpldt0 @ W0 @ sz00 )
            = W0 ) )
      & ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( W0
            = ( sdtpldt0 @ sz00 @ W0 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[78]) ).

thf(785,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( ( sdtasdt0 @ W0 @ W1 )
            = ( sdtasdt0 @ W1 @ W0 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[77]) ).

thf(786,plain,
    ( ( ! [W0: $i,W1: $i,W2: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ~ ( aNaturalNumber0 @ W2 )
          | ( ( sdtasdt0 @ ( sdtasdt0 @ W0 @ W1 ) @ W2 )
            = ( sdtasdt0 @ W0 @ ( sdtasdt0 @ W1 @ W2 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[76]) ).

thf(787,plain,
    ( ( ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( ( sdtasdt0 @ W0 @ sz10 )
            = W0 ) )
      & ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( W0
            = ( sdtasdt0 @ sz10 @ W0 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[75]) ).

thf(788,plain,
    ( ( ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( ( sdtasdt0 @ W0 @ sz00 )
            = sz00 ) )
      & ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( sz00
            = ( sdtasdt0 @ sz00 @ W0 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[74]) ).

thf(789,plain,
    ( ( ! [W0: $i] :
          ( ! [W1: $i,W2: $i] :
              ( ~ ( aNaturalNumber0 @ W0 )
              | ~ ( aNaturalNumber0 @ W1 )
              | ~ ( aNaturalNumber0 @ W2 )
              | ( ( sdtasdt0 @ W0 @ ( sdtpldt0 @ W1 @ W2 ) )
                = ( sdtpldt0 @ ( sdtasdt0 @ W0 @ W1 ) @ ( sdtasdt0 @ W0 @ W2 ) ) ) )
          & ! [W1: $i,W2: $i] :
              ( ~ ( aNaturalNumber0 @ W0 )
              | ~ ( aNaturalNumber0 @ W1 )
              | ~ ( aNaturalNumber0 @ W2 )
              | ( ( sdtasdt0 @ ( sdtpldt0 @ W1 @ W2 ) @ W0 )
                = ( sdtpldt0 @ ( sdtasdt0 @ W1 @ W0 ) @ ( sdtasdt0 @ W2 @ W0 ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[73]) ).

thf(790,plain,
    ( ( ! [W0: $i] :
          ( ! [W1: $i,W2: $i] :
              ( ~ ( aNaturalNumber0 @ W0 )
              | ~ ( aNaturalNumber0 @ W1 )
              | ~ ( aNaturalNumber0 @ W2 )
              | ( ( sdtpldt0 @ W0 @ W1 )
               != ( sdtpldt0 @ W0 @ W2 ) )
              | ( W1 = W2 ) )
          & ! [W1: $i,W2: $i] :
              ( ~ ( aNaturalNumber0 @ W0 )
              | ~ ( aNaturalNumber0 @ W1 )
              | ~ ( aNaturalNumber0 @ W2 )
              | ( ( sdtpldt0 @ W1 @ W0 )
               != ( sdtpldt0 @ W2 @ W0 ) )
              | ( W1 = W2 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[72]) ).

thf(791,plain,
    ( ( ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( W0 = sz00 )
          | ( ! [W1: $i,W2: $i] :
                ( ~ ( aNaturalNumber0 @ W1 )
                | ~ ( aNaturalNumber0 @ W2 )
                | ( ( sdtasdt0 @ W0 @ W1 )
                 != ( sdtasdt0 @ W0 @ W2 ) )
                | ( W1 = W2 ) )
            & ! [W1: $i,W2: $i] :
                ( ~ ( aNaturalNumber0 @ W1 )
                | ~ ( aNaturalNumber0 @ W2 )
                | ( ( sdtasdt0 @ W1 @ W0 )
                 != ( sdtasdt0 @ W2 @ W0 ) )
                | ( W1 = W2 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[71]) ).

thf(792,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( ( sdtpldt0 @ W0 @ W1 )
           != sz00 )
          | ( W0 = sz00 ) )
      & ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( ( sdtpldt0 @ W0 @ W1 )
           != sz00 )
          | ( W1 = sz00 ) ) )
    = $true ),
    inference(copy,[status(thm)],[70]) ).

thf(793,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( ( sdtasdt0 @ W0 @ W1 )
           != sz00 )
          | ( W0 = sz00 )
          | ( W1 = sz00 ) ) )
    = $true ),
    inference(copy,[status(thm)],[69]) ).

thf(794,plain,
    ( ( ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( sdtlseqdt0 @ W0 @ W0 ) ) )
    = $true ),
    inference(copy,[status(thm)],[68]) ).

thf(795,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ~ ( sdtlseqdt0 @ W0 @ W1 )
          | ~ ( sdtlseqdt0 @ W1 @ W0 )
          | ( W0 = W1 ) ) )
    = $true ),
    inference(copy,[status(thm)],[67]) ).

thf(796,plain,
    ( ( ! [W0: $i,W1: $i,W2: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ~ ( aNaturalNumber0 @ W2 )
          | ~ ( sdtlseqdt0 @ W0 @ W1 )
          | ~ ( sdtlseqdt0 @ W1 @ W2 )
          | ( sdtlseqdt0 @ W0 @ W2 ) ) )
    = $true ),
    inference(copy,[status(thm)],[66]) ).

thf(797,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( W1 != W0 )
          | ( sdtlseqdt0 @ W0 @ W1 ) )
      & ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( sdtlseqdt0 @ W1 @ W0 )
          | ( sdtlseqdt0 @ W0 @ W1 ) ) )
    = $true ),
    inference(copy,[status(thm)],[65]) ).

thf(798,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( W0 = W1 )
          | ~ ( sdtlseqdt0 @ W0 @ W1 )
          | ( ! [W2: $i] :
                ( ~ ( aNaturalNumber0 @ W2 )
                | ( ( sdtpldt0 @ W0 @ W2 )
                 != ( sdtpldt0 @ W1 @ W2 ) ) )
            & ! [W2: $i] :
                ( ~ ( aNaturalNumber0 @ W2 )
                | ( ( sdtpldt0 @ W2 @ W0 )
                 != ( sdtpldt0 @ W2 @ W1 ) ) )
            & ! [W2: $i] :
                ( ~ ( aNaturalNumber0 @ W2 )
                | ( sdtlseqdt0 @ ( sdtpldt0 @ W2 @ W0 ) @ ( sdtpldt0 @ W2 @ W1 ) ) )
            & ! [W2: $i] :
                ( ~ ( aNaturalNumber0 @ W2 )
                | ( sdtlseqdt0 @ ( sdtpldt0 @ W0 @ W2 ) @ ( sdtpldt0 @ W1 @ W2 ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[64]) ).

thf(799,plain,
    ( ( ( sdtasdt0 @ xl @ xm )
      = ( sdtasdt0 @ xn @ xm ) )
    = $true ),
    inference(copy,[status(thm)],[62]) ).

thf(800,plain,
    ( ( ~ ( ~ ~ ( ~ ( aNaturalNumber0 @ xm )
                | ~ ( aNaturalNumber0 @ xl ) )
          | ~ ( aNaturalNumber0 @ xn ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[775]) ).

thf(801,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ( ( sdtasdt0 @ SX0 @ sz00 )
                  = sz00 ) )
          | ~ ! [SX0: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ( sz00
                  = ( sdtasdt0 @ sz00 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[788]) ).

thf(802,plain,
    ( ( ~ ( ~ ( ( sz10 != sz00 ) )
          | ~ ( aNaturalNumber0 @ sz10 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[779]) ).

thf(803,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ~ ( aNaturalNumber0 @ SX1 )
          | ( SX0 = SX1 )
          | ~ ( sdtlseqdt0 @ SX0 @ SX1 )
          | ~ ( ~ ~ ( ~ ! [SX2: $i] :
                          ( ~ ( aNaturalNumber0 @ SX2 )
                          | ( ( sdtpldt0 @ SX0 @ SX2 )
                           != ( sdtpldt0 @ SX1 @ SX2 ) ) )
                    | ~ ~ ( ~ ! [SX2: $i] :
                                ( ~ ( aNaturalNumber0 @ SX2 )
                                | ( ( sdtpldt0 @ SX2 @ SX0 )
                                 != ( sdtpldt0 @ SX2 @ SX1 ) ) )
                          | ~ ! [SX2: $i] :
                                ( ~ ( aNaturalNumber0 @ SX2 )
                                | ( sdtlseqdt0 @ ( sdtpldt0 @ SX2 @ SX0 ) @ ( sdtpldt0 @ SX2 @ SX1 ) ) ) ) )
              | ~ ! [SX2: $i] :
                    ( ~ ( aNaturalNumber0 @ SX2 )
                    | ( sdtlseqdt0 @ ( sdtpldt0 @ SX0 @ SX2 ) @ ( sdtpldt0 @ SX1 @ SX2 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[798]) ).

thf(804,plain,
    ( ( ~ ( ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ~ ( aNaturalNumber0 @ SX1 )
                | ( ( sdtpldt0 @ SX0 @ SX1 )
                 != sz00 )
                | ( SX0 = sz00 ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ~ ( aNaturalNumber0 @ SX1 )
                | ( ( sdtpldt0 @ SX0 @ SX1 )
                 != sz00 )
                | ( SX1 = sz00 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[792]) ).

thf(805,plain,
    ( ( ! [SX0: $i] :
          ~ ( ~ ! [SX1: $i,SX2: $i] :
                  ( ~ ( aNaturalNumber0 @ SX0 )
                  | ~ ( aNaturalNumber0 @ SX1 )
                  | ~ ( aNaturalNumber0 @ SX2 )
                  | ( ( sdtasdt0 @ SX0 @ ( sdtpldt0 @ SX1 @ SX2 ) )
                    = ( sdtpldt0 @ ( sdtasdt0 @ SX0 @ SX1 ) @ ( sdtasdt0 @ SX0 @ SX2 ) ) ) )
            | ~ ! [SX1: $i,SX2: $i] :
                  ( ~ ( aNaturalNumber0 @ SX0 )
                  | ~ ( aNaturalNumber0 @ SX1 )
                  | ~ ( aNaturalNumber0 @ SX2 )
                  | ( ( sdtasdt0 @ ( sdtpldt0 @ SX1 @ SX2 ) @ SX0 )
                    = ( sdtpldt0 @ ( sdtasdt0 @ SX1 @ SX0 ) @ ( sdtasdt0 @ SX2 @ SX0 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[789]) ).

thf(806,plain,
    ( ( ~ ( ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ~ ( aNaturalNumber0 @ SX1 )
                | ( SX1 != SX0 )
                | ( sdtlseqdt0 @ SX0 @ SX1 ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ~ ( aNaturalNumber0 @ SX1 )
                | ( sdtlseqdt0 @ SX1 @ SX0 )
                | ( sdtlseqdt0 @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[797]) ).

thf(807,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ( ( sdtpldt0 @ SX0 @ sz00 )
                  = SX0 ) )
          | ~ ! [SX0: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ( SX0
                  = ( sdtpldt0 @ sz00 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[784]) ).

thf(808,plain,
    ( ( ! [SX0: $i] :
          ~ ( ~ ! [SX1: $i,SX2: $i] :
                  ( ~ ( aNaturalNumber0 @ SX0 )
                  | ~ ( aNaturalNumber0 @ SX1 )
                  | ~ ( aNaturalNumber0 @ SX2 )
                  | ( ( sdtpldt0 @ SX0 @ SX1 )
                   != ( sdtpldt0 @ SX0 @ SX2 ) )
                  | ( SX1 = SX2 ) )
            | ~ ! [SX1: $i,SX2: $i] :
                  ( ~ ( aNaturalNumber0 @ SX0 )
                  | ~ ( aNaturalNumber0 @ SX1 )
                  | ~ ( aNaturalNumber0 @ SX2 )
                  | ( ( sdtpldt0 @ SX1 @ SX0 )
                   != ( sdtpldt0 @ SX2 @ SX0 ) )
                  | ( SX1 = SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[790]) ).

thf(809,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ( ( sdtasdt0 @ SX0 @ sz10 )
                  = SX0 ) )
          | ~ ! [SX0: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ( SX0
                  = ( sdtasdt0 @ sz10 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[787]) ).

thf(810,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ( ( xm != sz00 ) )
                      | ~ ( ( xl != xn ) ) )
                | ~ ~ ( ( ( sdtpldt0 @ xl @ sK1_W0 )
                       != xn )
                      | ~ ( aNaturalNumber0 @ sK1_W0 ) ) )
          | ~ ( sdtlseqdt0 @ xl @ xn ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[776]) ).

thf(811,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ( SX0 = sz00 )
          | ~ ( ~ ! [SX1: $i,SX2: $i] :
                    ( ~ ( aNaturalNumber0 @ SX1 )
                    | ~ ( aNaturalNumber0 @ SX2 )
                    | ( ( sdtasdt0 @ SX0 @ SX1 )
                     != ( sdtasdt0 @ SX0 @ SX2 ) )
                    | ( SX1 = SX2 ) )
              | ~ ! [SX1: $i,SX2: $i] :
                    ( ~ ( aNaturalNumber0 @ SX1 )
                    | ~ ( aNaturalNumber0 @ SX2 )
                    | ( ( sdtasdt0 @ SX1 @ SX0 )
                     != ( sdtasdt0 @ SX2 @ SX0 ) )
                    | ( SX1 = SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[791]) ).

thf(812,plain,
    $true = $true,
    inference(extcnf_forall_pos,[status(thm)],[777]) ).

thf(813,plain,
    ! [SV119: $i] :
      ( ( ! [SY137: $i] :
            ( ~ ( aNaturalNumber0 @ SV119 )
            | ~ ( aNaturalNumber0 @ SY137 )
            | ( aNaturalNumber0 @ ( sdtpldt0 @ SV119 @ SY137 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[780]) ).

thf(814,plain,
    ! [SV120: $i] :
      ( ( ! [SY138: $i] :
            ( ~ ( aNaturalNumber0 @ SV120 )
            | ~ ( aNaturalNumber0 @ SY138 )
            | ( aNaturalNumber0 @ ( sdtasdt0 @ SV120 @ SY138 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[781]) ).

thf(815,plain,
    ! [SV121: $i] :
      ( ( ! [SY139: $i] :
            ( ~ ( aNaturalNumber0 @ SV121 )
            | ~ ( aNaturalNumber0 @ SY139 )
            | ( ( sdtpldt0 @ SV121 @ SY139 )
              = ( sdtpldt0 @ SY139 @ SV121 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[782]) ).

thf(816,plain,
    ! [SV122: $i] :
      ( ( ! [SY140: $i,SY141: $i] :
            ( ~ ( aNaturalNumber0 @ SV122 )
            | ~ ( aNaturalNumber0 @ SY140 )
            | ~ ( aNaturalNumber0 @ SY141 )
            | ( ( sdtpldt0 @ ( sdtpldt0 @ SV122 @ SY140 ) @ SY141 )
              = ( sdtpldt0 @ SV122 @ ( sdtpldt0 @ SY140 @ SY141 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[783]) ).

thf(817,plain,
    ! [SV123: $i] :
      ( ( ! [SY142: $i] :
            ( ~ ( aNaturalNumber0 @ SV123 )
            | ~ ( aNaturalNumber0 @ SY142 )
            | ( ( sdtasdt0 @ SV123 @ SY142 )
              = ( sdtasdt0 @ SY142 @ SV123 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[785]) ).

thf(818,plain,
    ! [SV124: $i] :
      ( ( ! [SY143: $i,SY144: $i] :
            ( ~ ( aNaturalNumber0 @ SV124 )
            | ~ ( aNaturalNumber0 @ SY143 )
            | ~ ( aNaturalNumber0 @ SY144 )
            | ( ( sdtasdt0 @ ( sdtasdt0 @ SV124 @ SY143 ) @ SY144 )
              = ( sdtasdt0 @ SV124 @ ( sdtasdt0 @ SY143 @ SY144 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[786]) ).

thf(819,plain,
    ! [SV125: $i] :
      ( ( ! [SY145: $i] :
            ( ~ ( aNaturalNumber0 @ SV125 )
            | ~ ( aNaturalNumber0 @ SY145 )
            | ( ( sdtasdt0 @ SV125 @ SY145 )
             != sz00 )
            | ( SV125 = sz00 )
            | ( SY145 = sz00 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[793]) ).

thf(820,plain,
    ! [SV126: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV126 )
        | ( sdtlseqdt0 @ SV126 @ SV126 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[794]) ).

thf(821,plain,
    ! [SV127: $i] :
      ( ( ! [SY146: $i] :
            ( ~ ( aNaturalNumber0 @ SV127 )
            | ~ ( aNaturalNumber0 @ SY146 )
            | ~ ( sdtlseqdt0 @ SV127 @ SY146 )
            | ~ ( sdtlseqdt0 @ SY146 @ SV127 )
            | ( SV127 = SY146 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[795]) ).

thf(822,plain,
    ! [SV128: $i] :
      ( ( ! [SY147: $i,SY148: $i] :
            ( ~ ( aNaturalNumber0 @ SV128 )
            | ~ ( aNaturalNumber0 @ SY147 )
            | ~ ( aNaturalNumber0 @ SY148 )
            | ~ ( sdtlseqdt0 @ SV128 @ SY147 )
            | ~ ( sdtlseqdt0 @ SY147 @ SY148 )
            | ( sdtlseqdt0 @ SV128 @ SY148 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[796]) ).

thf(823,plain,
    ( ( ~ ~ ( ~ ( aNaturalNumber0 @ xm )
            | ~ ( aNaturalNumber0 @ xl ) )
      | ~ ( aNaturalNumber0 @ xn ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[800]) ).

thf(824,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( ( sdtasdt0 @ SX0 @ sz00 )
              = sz00 ) )
      | ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( sz00
              = ( sdtasdt0 @ sz00 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[801]) ).

thf(825,plain,
    ( ( ~ ( ( sz10 != sz00 ) )
      | ~ ( aNaturalNumber0 @ sz10 ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[802]) ).

thf(826,plain,
    ! [SV129: $i] :
      ( ( ! [SY149: $i] :
            ( ~ ( aNaturalNumber0 @ SV129 )
            | ~ ( aNaturalNumber0 @ SY149 )
            | ( SV129 = SY149 )
            | ~ ( sdtlseqdt0 @ SV129 @ SY149 )
            | ~ ( ~ ~ ( ~ ! [SY150: $i] :
                            ( ~ ( aNaturalNumber0 @ SY150 )
                            | ( ( sdtpldt0 @ SV129 @ SY150 )
                             != ( sdtpldt0 @ SY149 @ SY150 ) ) )
                      | ~ ~ ( ~ ! [SY151: $i] :
                                  ( ~ ( aNaturalNumber0 @ SY151 )
                                  | ( ( sdtpldt0 @ SY151 @ SV129 )
                                   != ( sdtpldt0 @ SY151 @ SY149 ) ) )
                            | ~ ! [SY152: $i] :
                                  ( ~ ( aNaturalNumber0 @ SY152 )
                                  | ( sdtlseqdt0 @ ( sdtpldt0 @ SY152 @ SV129 ) @ ( sdtpldt0 @ SY152 @ SY149 ) ) ) ) )
                | ~ ! [SY153: $i] :
                      ( ~ ( aNaturalNumber0 @ SY153 )
                      | ( sdtlseqdt0 @ ( sdtpldt0 @ SV129 @ SY153 ) @ ( sdtpldt0 @ SY149 @ SY153 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[803]) ).

thf(827,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ~ ( aNaturalNumber0 @ SX1 )
            | ( ( sdtpldt0 @ SX0 @ SX1 )
             != sz00 )
            | ( SX0 = sz00 ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ~ ( aNaturalNumber0 @ SX1 )
            | ( ( sdtpldt0 @ SX0 @ SX1 )
             != sz00 )
            | ( SX1 = sz00 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[804]) ).

thf(828,plain,
    ! [SV130: $i] :
      ( ( ~ ( ~ ! [SY154: $i,SY155: $i] :
                  ( ~ ( aNaturalNumber0 @ SV130 )
                  | ~ ( aNaturalNumber0 @ SY154 )
                  | ~ ( aNaturalNumber0 @ SY155 )
                  | ( ( sdtasdt0 @ SV130 @ ( sdtpldt0 @ SY154 @ SY155 ) )
                    = ( sdtpldt0 @ ( sdtasdt0 @ SV130 @ SY154 ) @ ( sdtasdt0 @ SV130 @ SY155 ) ) ) )
            | ~ ! [SY156: $i,SY157: $i] :
                  ( ~ ( aNaturalNumber0 @ SV130 )
                  | ~ ( aNaturalNumber0 @ SY156 )
                  | ~ ( aNaturalNumber0 @ SY157 )
                  | ( ( sdtasdt0 @ ( sdtpldt0 @ SY156 @ SY157 ) @ SV130 )
                    = ( sdtpldt0 @ ( sdtasdt0 @ SY156 @ SV130 ) @ ( sdtasdt0 @ SY157 @ SV130 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[805]) ).

thf(829,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ~ ( aNaturalNumber0 @ SX1 )
            | ( SX1 != SX0 )
            | ( sdtlseqdt0 @ SX0 @ SX1 ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ~ ( aNaturalNumber0 @ SX1 )
            | ( sdtlseqdt0 @ SX1 @ SX0 )
            | ( sdtlseqdt0 @ SX0 @ SX1 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[806]) ).

thf(830,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( ( sdtpldt0 @ SX0 @ sz00 )
              = SX0 ) )
      | ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( SX0
              = ( sdtpldt0 @ sz00 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[807]) ).

thf(831,plain,
    ! [SV131: $i] :
      ( ( ~ ( ~ ! [SY158: $i,SY159: $i] :
                  ( ~ ( aNaturalNumber0 @ SV131 )
                  | ~ ( aNaturalNumber0 @ SY158 )
                  | ~ ( aNaturalNumber0 @ SY159 )
                  | ( ( sdtpldt0 @ SV131 @ SY158 )
                   != ( sdtpldt0 @ SV131 @ SY159 ) )
                  | ( SY158 = SY159 ) )
            | ~ ! [SY160: $i,SY161: $i] :
                  ( ~ ( aNaturalNumber0 @ SV131 )
                  | ~ ( aNaturalNumber0 @ SY160 )
                  | ~ ( aNaturalNumber0 @ SY161 )
                  | ( ( sdtpldt0 @ SY160 @ SV131 )
                   != ( sdtpldt0 @ SY161 @ SV131 ) )
                  | ( SY160 = SY161 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[808]) ).

thf(832,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( ( sdtasdt0 @ SX0 @ sz10 )
              = SX0 ) )
      | ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( SX0
              = ( sdtasdt0 @ sz10 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[809]) ).

thf(833,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ( ( xm != sz00 ) )
                  | ~ ( ( xl != xn ) ) )
            | ~ ~ ( ( ( sdtpldt0 @ xl @ sK1_W0 )
                   != xn )
                  | ~ ( aNaturalNumber0 @ sK1_W0 ) ) )
      | ~ ( sdtlseqdt0 @ xl @ xn ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[810]) ).

thf(834,plain,
    ! [SV132: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV132 )
        | ( SV132 = sz00 )
        | ~ ( ~ ! [SY162: $i,SY163: $i] :
                  ( ~ ( aNaturalNumber0 @ SY162 )
                  | ~ ( aNaturalNumber0 @ SY163 )
                  | ( ( sdtasdt0 @ SV132 @ SY162 )
                   != ( sdtasdt0 @ SV132 @ SY163 ) )
                  | ( SY162 = SY163 ) )
            | ~ ! [SY164: $i,SY165: $i] :
                  ( ~ ( aNaturalNumber0 @ SY164 )
                  | ~ ( aNaturalNumber0 @ SY165 )
                  | ( ( sdtasdt0 @ SY164 @ SV132 )
                   != ( sdtasdt0 @ SY165 @ SV132 ) )
                  | ( SY164 = SY165 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[811]) ).

thf(835,plain,
    ! [SV133: $i,SV119: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV119 )
        | ~ ( aNaturalNumber0 @ SV133 )
        | ( aNaturalNumber0 @ ( sdtpldt0 @ SV119 @ SV133 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[813]) ).

thf(836,plain,
    ! [SV134: $i,SV120: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV120 )
        | ~ ( aNaturalNumber0 @ SV134 )
        | ( aNaturalNumber0 @ ( sdtasdt0 @ SV120 @ SV134 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[814]) ).

thf(837,plain,
    ! [SV135: $i,SV121: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV121 )
        | ~ ( aNaturalNumber0 @ SV135 )
        | ( ( sdtpldt0 @ SV121 @ SV135 )
          = ( sdtpldt0 @ SV135 @ SV121 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[815]) ).

thf(838,plain,
    ! [SV136: $i,SV122: $i] :
      ( ( ! [SY166: $i] :
            ( ~ ( aNaturalNumber0 @ SV122 )
            | ~ ( aNaturalNumber0 @ SV136 )
            | ~ ( aNaturalNumber0 @ SY166 )
            | ( ( sdtpldt0 @ ( sdtpldt0 @ SV122 @ SV136 ) @ SY166 )
              = ( sdtpldt0 @ SV122 @ ( sdtpldt0 @ SV136 @ SY166 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[816]) ).

thf(839,plain,
    ! [SV137: $i,SV123: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV123 )
        | ~ ( aNaturalNumber0 @ SV137 )
        | ( ( sdtasdt0 @ SV123 @ SV137 )
          = ( sdtasdt0 @ SV137 @ SV123 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[817]) ).

thf(840,plain,
    ! [SV138: $i,SV124: $i] :
      ( ( ! [SY167: $i] :
            ( ~ ( aNaturalNumber0 @ SV124 )
            | ~ ( aNaturalNumber0 @ SV138 )
            | ~ ( aNaturalNumber0 @ SY167 )
            | ( ( sdtasdt0 @ ( sdtasdt0 @ SV124 @ SV138 ) @ SY167 )
              = ( sdtasdt0 @ SV124 @ ( sdtasdt0 @ SV138 @ SY167 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[818]) ).

thf(841,plain,
    ! [SV139: $i,SV125: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV125 )
        | ~ ( aNaturalNumber0 @ SV139 )
        | ( ( sdtasdt0 @ SV125 @ SV139 )
         != sz00 )
        | ( SV125 = sz00 )
        | ( SV139 = sz00 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[819]) ).

thf(842,plain,
    ! [SV126: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV126 ) )
        = $true )
      | ( ( sdtlseqdt0 @ SV126 @ SV126 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[820]) ).

thf(843,plain,
    ! [SV140: $i,SV127: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV127 )
        | ~ ( aNaturalNumber0 @ SV140 )
        | ~ ( sdtlseqdt0 @ SV127 @ SV140 )
        | ~ ( sdtlseqdt0 @ SV140 @ SV127 )
        | ( SV127 = SV140 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[821]) ).

thf(844,plain,
    ! [SV141: $i,SV128: $i] :
      ( ( ! [SY168: $i] :
            ( ~ ( aNaturalNumber0 @ SV128 )
            | ~ ( aNaturalNumber0 @ SV141 )
            | ~ ( aNaturalNumber0 @ SY168 )
            | ~ ( sdtlseqdt0 @ SV128 @ SV141 )
            | ~ ( sdtlseqdt0 @ SV141 @ SY168 )
            | ( sdtlseqdt0 @ SV128 @ SY168 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[822]) ).

thf(845,plain,
    ( ( ~ ~ ( ~ ( aNaturalNumber0 @ xm )
            | ~ ( aNaturalNumber0 @ xl ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[823]) ).

thf(846,plain,
    ( ( ~ ( aNaturalNumber0 @ xn ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[823]) ).

thf(847,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( ( sdtasdt0 @ SX0 @ sz00 )
              = sz00 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[824]) ).

thf(848,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( sz00
              = ( sdtasdt0 @ sz00 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[824]) ).

thf(849,plain,
    ( ( ~ ( ( sz10 != sz00 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[825]) ).

thf(850,plain,
    ( ( ~ ( aNaturalNumber0 @ sz10 ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[825]) ).

thf(851,plain,
    ! [SV142: $i,SV129: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV129 )
        | ~ ( aNaturalNumber0 @ SV142 )
        | ( SV129 = SV142 )
        | ~ ( sdtlseqdt0 @ SV129 @ SV142 )
        | ~ ( ~ ~ ( ~ ! [SY169: $i] :
                        ( ~ ( aNaturalNumber0 @ SY169 )
                        | ( ( sdtpldt0 @ SV129 @ SY169 )
                         != ( sdtpldt0 @ SV142 @ SY169 ) ) )
                  | ~ ~ ( ~ ! [SY170: $i] :
                              ( ~ ( aNaturalNumber0 @ SY170 )
                              | ( ( sdtpldt0 @ SY170 @ SV129 )
                               != ( sdtpldt0 @ SY170 @ SV142 ) ) )
                        | ~ ! [SY171: $i] :
                              ( ~ ( aNaturalNumber0 @ SY171 )
                              | ( sdtlseqdt0 @ ( sdtpldt0 @ SY171 @ SV129 ) @ ( sdtpldt0 @ SY171 @ SV142 ) ) ) ) )
            | ~ ! [SY172: $i] :
                  ( ~ ( aNaturalNumber0 @ SY172 )
                  | ( sdtlseqdt0 @ ( sdtpldt0 @ SV129 @ SY172 ) @ ( sdtpldt0 @ SV142 @ SY172 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[826]) ).

thf(852,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ~ ( aNaturalNumber0 @ SX1 )
            | ( ( sdtpldt0 @ SX0 @ SX1 )
             != sz00 )
            | ( SX0 = sz00 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[827]) ).

thf(853,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ~ ( aNaturalNumber0 @ SX1 )
            | ( ( sdtpldt0 @ SX0 @ SX1 )
             != sz00 )
            | ( SX1 = sz00 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[827]) ).

thf(854,plain,
    ! [SV130: $i] :
      ( ( ~ ! [SY154: $i,SY155: $i] :
              ( ~ ( aNaturalNumber0 @ SV130 )
              | ~ ( aNaturalNumber0 @ SY154 )
              | ~ ( aNaturalNumber0 @ SY155 )
              | ( ( sdtasdt0 @ SV130 @ ( sdtpldt0 @ SY154 @ SY155 ) )
                = ( sdtpldt0 @ ( sdtasdt0 @ SV130 @ SY154 ) @ ( sdtasdt0 @ SV130 @ SY155 ) ) ) )
        | ~ ! [SY156: $i,SY157: $i] :
              ( ~ ( aNaturalNumber0 @ SV130 )
              | ~ ( aNaturalNumber0 @ SY156 )
              | ~ ( aNaturalNumber0 @ SY157 )
              | ( ( sdtasdt0 @ ( sdtpldt0 @ SY156 @ SY157 ) @ SV130 )
                = ( sdtpldt0 @ ( sdtasdt0 @ SY156 @ SV130 ) @ ( sdtasdt0 @ SY157 @ SV130 ) ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[828]) ).

thf(855,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ~ ( aNaturalNumber0 @ SX1 )
            | ( SX1 != SX0 )
            | ( sdtlseqdt0 @ SX0 @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[829]) ).

thf(856,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ~ ( aNaturalNumber0 @ SX1 )
            | ( sdtlseqdt0 @ SX1 @ SX0 )
            | ( sdtlseqdt0 @ SX0 @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[829]) ).

thf(857,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( ( sdtpldt0 @ SX0 @ sz00 )
              = SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[830]) ).

thf(858,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( SX0
              = ( sdtpldt0 @ sz00 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[830]) ).

thf(859,plain,
    ! [SV131: $i] :
      ( ( ~ ! [SY158: $i,SY159: $i] :
              ( ~ ( aNaturalNumber0 @ SV131 )
              | ~ ( aNaturalNumber0 @ SY158 )
              | ~ ( aNaturalNumber0 @ SY159 )
              | ( ( sdtpldt0 @ SV131 @ SY158 )
               != ( sdtpldt0 @ SV131 @ SY159 ) )
              | ( SY158 = SY159 ) )
        | ~ ! [SY160: $i,SY161: $i] :
              ( ~ ( aNaturalNumber0 @ SV131 )
              | ~ ( aNaturalNumber0 @ SY160 )
              | ~ ( aNaturalNumber0 @ SY161 )
              | ( ( sdtpldt0 @ SY160 @ SV131 )
               != ( sdtpldt0 @ SY161 @ SV131 ) )
              | ( SY160 = SY161 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[831]) ).

thf(860,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( ( sdtasdt0 @ SX0 @ sz10 )
              = SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[832]) ).

thf(861,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( SX0
              = ( sdtasdt0 @ sz10 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[832]) ).

thf(862,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ( ( xm != sz00 ) )
                  | ~ ( ( xl != xn ) ) )
            | ~ ~ ( ( ( sdtpldt0 @ xl @ sK1_W0 )
                   != xn )
                  | ~ ( aNaturalNumber0 @ sK1_W0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[833]) ).

thf(863,plain,
    ( ( ~ ( sdtlseqdt0 @ xl @ xn ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[833]) ).

thf(864,plain,
    ! [SV132: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV132 ) )
        = $true )
      | ( ( ( SV132 = sz00 )
          | ~ ( ~ ! [SY162: $i,SY163: $i] :
                    ( ~ ( aNaturalNumber0 @ SY162 )
                    | ~ ( aNaturalNumber0 @ SY163 )
                    | ( ( sdtasdt0 @ SV132 @ SY162 )
                     != ( sdtasdt0 @ SV132 @ SY163 ) )
                    | ( SY162 = SY163 ) )
              | ~ ! [SY164: $i,SY165: $i] :
                    ( ~ ( aNaturalNumber0 @ SY164 )
                    | ~ ( aNaturalNumber0 @ SY165 )
                    | ( ( sdtasdt0 @ SY164 @ SV132 )
                     != ( sdtasdt0 @ SY165 @ SV132 ) )
                    | ( SY164 = SY165 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[834]) ).

thf(865,plain,
    ! [SV133: $i,SV119: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV119 )
          | ~ ( aNaturalNumber0 @ SV133 ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtpldt0 @ SV119 @ SV133 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[835]) ).

thf(866,plain,
    ! [SV134: $i,SV120: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV120 )
          | ~ ( aNaturalNumber0 @ SV134 ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtasdt0 @ SV120 @ SV134 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[836]) ).

thf(867,plain,
    ! [SV135: $i,SV121: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV121 )
          | ~ ( aNaturalNumber0 @ SV135 ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV121 @ SV135 )
          = ( sdtpldt0 @ SV135 @ SV121 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[837]) ).

thf(868,plain,
    ! [SV143: $i,SV136: $i,SV122: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV122 )
        | ~ ( aNaturalNumber0 @ SV136 )
        | ~ ( aNaturalNumber0 @ SV143 )
        | ( ( sdtpldt0 @ ( sdtpldt0 @ SV122 @ SV136 ) @ SV143 )
          = ( sdtpldt0 @ SV122 @ ( sdtpldt0 @ SV136 @ SV143 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[838]) ).

thf(869,plain,
    ! [SV137: $i,SV123: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV123 )
          | ~ ( aNaturalNumber0 @ SV137 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV123 @ SV137 )
          = ( sdtasdt0 @ SV137 @ SV123 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[839]) ).

thf(870,plain,
    ! [SV144: $i,SV138: $i,SV124: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV124 )
        | ~ ( aNaturalNumber0 @ SV138 )
        | ~ ( aNaturalNumber0 @ SV144 )
        | ( ( sdtasdt0 @ ( sdtasdt0 @ SV124 @ SV138 ) @ SV144 )
          = ( sdtasdt0 @ SV124 @ ( sdtasdt0 @ SV138 @ SV144 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[840]) ).

thf(871,plain,
    ! [SV139: $i,SV125: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV125 )
          | ~ ( aNaturalNumber0 @ SV139 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV125 @ SV139 )
           != sz00 )
          | ( SV125 = sz00 )
          | ( SV139 = sz00 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[841]) ).

thf(872,plain,
    ! [SV126: $i] :
      ( ( ( aNaturalNumber0 @ SV126 )
        = $false )
      | ( ( sdtlseqdt0 @ SV126 @ SV126 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[842]) ).

thf(873,plain,
    ! [SV140: $i,SV127: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV127 )
          | ~ ( aNaturalNumber0 @ SV140 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV127 @ SV140 )
          | ~ ( sdtlseqdt0 @ SV140 @ SV127 )
          | ( SV127 = SV140 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[843]) ).

thf(874,plain,
    ! [SV145: $i,SV141: $i,SV128: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV128 )
        | ~ ( aNaturalNumber0 @ SV141 )
        | ~ ( aNaturalNumber0 @ SV145 )
        | ~ ( sdtlseqdt0 @ SV128 @ SV141 )
        | ~ ( sdtlseqdt0 @ SV141 @ SV145 )
        | ( sdtlseqdt0 @ SV128 @ SV145 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[844]) ).

thf(875,plain,
    ( ( ~ ( ~ ( aNaturalNumber0 @ xm )
          | ~ ( aNaturalNumber0 @ xl ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[845]) ).

thf(876,plain,
    ( ( aNaturalNumber0 @ xn )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[846]) ).

thf(877,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ( ( sdtasdt0 @ SX0 @ sz00 )
            = sz00 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[847]) ).

thf(878,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ( sz00
            = ( sdtasdt0 @ sz00 @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[848]) ).

thf(879,plain,
    ( ( ( sz10 != sz00 ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[849]) ).

thf(880,plain,
    ( ( aNaturalNumber0 @ sz10 )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[850]) ).

thf(881,plain,
    ! [SV142: $i,SV129: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV129 )
          | ~ ( aNaturalNumber0 @ SV142 ) )
        = $true )
      | ( ( ( SV129 = SV142 )
          | ~ ( sdtlseqdt0 @ SV129 @ SV142 )
          | ~ ( ~ ~ ( ~ ! [SY169: $i] :
                          ( ~ ( aNaturalNumber0 @ SY169 )
                          | ( ( sdtpldt0 @ SV129 @ SY169 )
                           != ( sdtpldt0 @ SV142 @ SY169 ) ) )
                    | ~ ~ ( ~ ! [SY170: $i] :
                                ( ~ ( aNaturalNumber0 @ SY170 )
                                | ( ( sdtpldt0 @ SY170 @ SV129 )
                                 != ( sdtpldt0 @ SY170 @ SV142 ) ) )
                          | ~ ! [SY171: $i] :
                                ( ~ ( aNaturalNumber0 @ SY171 )
                                | ( sdtlseqdt0 @ ( sdtpldt0 @ SY171 @ SV129 ) @ ( sdtpldt0 @ SY171 @ SV142 ) ) ) ) )
              | ~ ! [SY172: $i] :
                    ( ~ ( aNaturalNumber0 @ SY172 )
                    | ( sdtlseqdt0 @ ( sdtpldt0 @ SV129 @ SY172 ) @ ( sdtpldt0 @ SV142 @ SY172 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[851]) ).

thf(882,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ~ ( aNaturalNumber0 @ SX1 )
          | ( ( sdtpldt0 @ SX0 @ SX1 )
           != sz00 )
          | ( SX0 = sz00 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[852]) ).

thf(883,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ~ ( aNaturalNumber0 @ SX1 )
          | ( ( sdtpldt0 @ SX0 @ SX1 )
           != sz00 )
          | ( SX1 = sz00 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[853]) ).

thf(884,plain,
    ! [SV130: $i] :
      ( ( ~ ! [SY154: $i,SY155: $i] :
              ( ~ ( aNaturalNumber0 @ SV130 )
              | ~ ( aNaturalNumber0 @ SY154 )
              | ~ ( aNaturalNumber0 @ SY155 )
              | ( ( sdtasdt0 @ SV130 @ ( sdtpldt0 @ SY154 @ SY155 ) )
                = ( sdtpldt0 @ ( sdtasdt0 @ SV130 @ SY154 ) @ ( sdtasdt0 @ SV130 @ SY155 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[854]) ).

thf(885,plain,
    ! [SV130: $i] :
      ( ( ~ ! [SY156: $i,SY157: $i] :
              ( ~ ( aNaturalNumber0 @ SV130 )
              | ~ ( aNaturalNumber0 @ SY156 )
              | ~ ( aNaturalNumber0 @ SY157 )
              | ( ( sdtasdt0 @ ( sdtpldt0 @ SY156 @ SY157 ) @ SV130 )
                = ( sdtpldt0 @ ( sdtasdt0 @ SY156 @ SV130 ) @ ( sdtasdt0 @ SY157 @ SV130 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[854]) ).

thf(886,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ~ ( aNaturalNumber0 @ SX1 )
          | ( SX1 != SX0 )
          | ( sdtlseqdt0 @ SX0 @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[855]) ).

thf(887,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ~ ( aNaturalNumber0 @ SX1 )
          | ( sdtlseqdt0 @ SX1 @ SX0 )
          | ( sdtlseqdt0 @ SX0 @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[856]) ).

thf(888,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ( ( sdtpldt0 @ SX0 @ sz00 )
            = SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[857]) ).

thf(889,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ( SX0
            = ( sdtpldt0 @ sz00 @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[858]) ).

thf(890,plain,
    ! [SV131: $i] :
      ( ( ~ ! [SY158: $i,SY159: $i] :
              ( ~ ( aNaturalNumber0 @ SV131 )
              | ~ ( aNaturalNumber0 @ SY158 )
              | ~ ( aNaturalNumber0 @ SY159 )
              | ( ( sdtpldt0 @ SV131 @ SY158 )
               != ( sdtpldt0 @ SV131 @ SY159 ) )
              | ( SY158 = SY159 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[859]) ).

thf(891,plain,
    ! [SV131: $i] :
      ( ( ~ ! [SY160: $i,SY161: $i] :
              ( ~ ( aNaturalNumber0 @ SV131 )
              | ~ ( aNaturalNumber0 @ SY160 )
              | ~ ( aNaturalNumber0 @ SY161 )
              | ( ( sdtpldt0 @ SY160 @ SV131 )
               != ( sdtpldt0 @ SY161 @ SV131 ) )
              | ( SY160 = SY161 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[859]) ).

thf(892,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ( ( sdtasdt0 @ SX0 @ sz10 )
            = SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[860]) ).

thf(893,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ( SX0
            = ( sdtasdt0 @ sz10 @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[861]) ).

thf(894,plain,
    ( ( ~ ( ~ ~ ( ~ ( ( xm != sz00 ) )
                | ~ ( ( xl != xn ) ) )
          | ~ ~ ( ( ( sdtpldt0 @ xl @ sK1_W0 )
                 != xn )
                | ~ ( aNaturalNumber0 @ sK1_W0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[862]) ).

thf(895,plain,
    ( ( sdtlseqdt0 @ xl @ xn )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[863]) ).

thf(896,plain,
    ! [SV132: $i] :
      ( ( ( aNaturalNumber0 @ SV132 )
        = $false )
      | ( ( ( SV132 = sz00 )
          | ~ ( ~ ! [SY162: $i,SY163: $i] :
                    ( ~ ( aNaturalNumber0 @ SY162 )
                    | ~ ( aNaturalNumber0 @ SY163 )
                    | ( ( sdtasdt0 @ SV132 @ SY162 )
                     != ( sdtasdt0 @ SV132 @ SY163 ) )
                    | ( SY162 = SY163 ) )
              | ~ ! [SY164: $i,SY165: $i] :
                    ( ~ ( aNaturalNumber0 @ SY164 )
                    | ~ ( aNaturalNumber0 @ SY165 )
                    | ( ( sdtasdt0 @ SY164 @ SV132 )
                     != ( sdtasdt0 @ SY165 @ SV132 ) )
                    | ( SY164 = SY165 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[864]) ).

thf(897,plain,
    ! [SV133: $i,SV119: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV119 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV133 ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtpldt0 @ SV119 @ SV133 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[865]) ).

thf(898,plain,
    ! [SV134: $i,SV120: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV120 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV134 ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtasdt0 @ SV120 @ SV134 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[866]) ).

thf(899,plain,
    ! [SV135: $i,SV121: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV121 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV135 ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV121 @ SV135 )
          = ( sdtpldt0 @ SV135 @ SV121 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[867]) ).

thf(900,plain,
    ! [SV143: $i,SV136: $i,SV122: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV122 )
          | ~ ( aNaturalNumber0 @ SV136 )
          | ~ ( aNaturalNumber0 @ SV143 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV122 @ SV136 ) @ SV143 )
          = ( sdtpldt0 @ SV122 @ ( sdtpldt0 @ SV136 @ SV143 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[868]) ).

thf(901,plain,
    ! [SV137: $i,SV123: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV123 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV137 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV123 @ SV137 )
          = ( sdtasdt0 @ SV137 @ SV123 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[869]) ).

thf(902,plain,
    ! [SV144: $i,SV138: $i,SV124: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV124 )
          | ~ ( aNaturalNumber0 @ SV138 )
          | ~ ( aNaturalNumber0 @ SV144 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV124 @ SV138 ) @ SV144 )
          = ( sdtasdt0 @ SV124 @ ( sdtasdt0 @ SV138 @ SV144 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[870]) ).

thf(903,plain,
    ! [SV139: $i,SV125: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV125 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV139 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV125 @ SV139 )
           != sz00 )
          | ( SV125 = sz00 )
          | ( SV139 = sz00 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[871]) ).

thf(904,plain,
    ! [SV140: $i,SV127: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV127 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV140 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV127 @ SV140 )
          | ~ ( sdtlseqdt0 @ SV140 @ SV127 )
          | ( SV127 = SV140 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[873]) ).

thf(905,plain,
    ! [SV145: $i,SV141: $i,SV128: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV128 )
          | ~ ( aNaturalNumber0 @ SV141 )
          | ~ ( aNaturalNumber0 @ SV145 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV128 @ SV141 )
          | ~ ( sdtlseqdt0 @ SV141 @ SV145 )
          | ( sdtlseqdt0 @ SV128 @ SV145 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[874]) ).

thf(906,plain,
    ( ( ~ ( aNaturalNumber0 @ xm )
      | ~ ( aNaturalNumber0 @ xl ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[875]) ).

thf(907,plain,
    ! [SV146: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV146 )
        | ( ( sdtasdt0 @ SV146 @ sz00 )
          = sz00 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[877]) ).

thf(908,plain,
    ! [SV147: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV147 )
        | ( sz00
          = ( sdtasdt0 @ sz00 @ SV147 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[878]) ).

thf(909,plain,
    ( ( sz10 = sz00 )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[879]) ).

thf(910,plain,
    ! [SV142: $i,SV129: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV129 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV142 ) )
        = $true )
      | ( ( ( SV129 = SV142 )
          | ~ ( sdtlseqdt0 @ SV129 @ SV142 )
          | ~ ( ~ ~ ( ~ ! [SY169: $i] :
                          ( ~ ( aNaturalNumber0 @ SY169 )
                          | ( ( sdtpldt0 @ SV129 @ SY169 )
                           != ( sdtpldt0 @ SV142 @ SY169 ) ) )
                    | ~ ~ ( ~ ! [SY170: $i] :
                                ( ~ ( aNaturalNumber0 @ SY170 )
                                | ( ( sdtpldt0 @ SY170 @ SV129 )
                                 != ( sdtpldt0 @ SY170 @ SV142 ) ) )
                          | ~ ! [SY171: $i] :
                                ( ~ ( aNaturalNumber0 @ SY171 )
                                | ( sdtlseqdt0 @ ( sdtpldt0 @ SY171 @ SV129 ) @ ( sdtpldt0 @ SY171 @ SV142 ) ) ) ) )
              | ~ ! [SY172: $i] :
                    ( ~ ( aNaturalNumber0 @ SY172 )
                    | ( sdtlseqdt0 @ ( sdtpldt0 @ SV129 @ SY172 ) @ ( sdtpldt0 @ SV142 @ SY172 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[881]) ).

thf(911,plain,
    ! [SV148: $i] :
      ( ( ! [SY173: $i] :
            ( ~ ( aNaturalNumber0 @ SV148 )
            | ~ ( aNaturalNumber0 @ SY173 )
            | ( ( sdtpldt0 @ SV148 @ SY173 )
             != sz00 )
            | ( SV148 = sz00 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[882]) ).

thf(912,plain,
    ! [SV149: $i] :
      ( ( ! [SY174: $i] :
            ( ~ ( aNaturalNumber0 @ SV149 )
            | ~ ( aNaturalNumber0 @ SY174 )
            | ( ( sdtpldt0 @ SV149 @ SY174 )
             != sz00 )
            | ( SY174 = sz00 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[883]) ).

thf(913,plain,
    ! [SV130: $i] :
      ( ( ! [SY154: $i,SY155: $i] :
            ( ~ ( aNaturalNumber0 @ SV130 )
            | ~ ( aNaturalNumber0 @ SY154 )
            | ~ ( aNaturalNumber0 @ SY155 )
            | ( ( sdtasdt0 @ SV130 @ ( sdtpldt0 @ SY154 @ SY155 ) )
              = ( sdtpldt0 @ ( sdtasdt0 @ SV130 @ SY154 ) @ ( sdtasdt0 @ SV130 @ SY155 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[884]) ).

thf(914,plain,
    ! [SV130: $i] :
      ( ( ! [SY156: $i,SY157: $i] :
            ( ~ ( aNaturalNumber0 @ SV130 )
            | ~ ( aNaturalNumber0 @ SY156 )
            | ~ ( aNaturalNumber0 @ SY157 )
            | ( ( sdtasdt0 @ ( sdtpldt0 @ SY156 @ SY157 ) @ SV130 )
              = ( sdtpldt0 @ ( sdtasdt0 @ SY156 @ SV130 ) @ ( sdtasdt0 @ SY157 @ SV130 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[885]) ).

thf(915,plain,
    ! [SV150: $i] :
      ( ( ! [SY175: $i] :
            ( ~ ( aNaturalNumber0 @ SV150 )
            | ~ ( aNaturalNumber0 @ SY175 )
            | ( SY175 != SV150 )
            | ( sdtlseqdt0 @ SV150 @ SY175 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[886]) ).

thf(916,plain,
    ! [SV151: $i] :
      ( ( ! [SY176: $i] :
            ( ~ ( aNaturalNumber0 @ SV151 )
            | ~ ( aNaturalNumber0 @ SY176 )
            | ( sdtlseqdt0 @ SY176 @ SV151 )
            | ( sdtlseqdt0 @ SV151 @ SY176 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[887]) ).

thf(917,plain,
    ! [SV152: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV152 )
        | ( ( sdtpldt0 @ SV152 @ sz00 )
          = SV152 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[888]) ).

thf(918,plain,
    ! [SV153: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV153 )
        | ( SV153
          = ( sdtpldt0 @ sz00 @ SV153 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[889]) ).

thf(919,plain,
    ! [SV131: $i] :
      ( ( ! [SY158: $i,SY159: $i] :
            ( ~ ( aNaturalNumber0 @ SV131 )
            | ~ ( aNaturalNumber0 @ SY158 )
            | ~ ( aNaturalNumber0 @ SY159 )
            | ( ( sdtpldt0 @ SV131 @ SY158 )
             != ( sdtpldt0 @ SV131 @ SY159 ) )
            | ( SY158 = SY159 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[890]) ).

thf(920,plain,
    ! [SV131: $i] :
      ( ( ! [SY160: $i,SY161: $i] :
            ( ~ ( aNaturalNumber0 @ SV131 )
            | ~ ( aNaturalNumber0 @ SY160 )
            | ~ ( aNaturalNumber0 @ SY161 )
            | ( ( sdtpldt0 @ SY160 @ SV131 )
             != ( sdtpldt0 @ SY161 @ SV131 ) )
            | ( SY160 = SY161 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[891]) ).

thf(921,plain,
    ! [SV154: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV154 )
        | ( ( sdtasdt0 @ SV154 @ sz10 )
          = SV154 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[892]) ).

thf(922,plain,
    ! [SV155: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV155 )
        | ( SV155
          = ( sdtasdt0 @ sz10 @ SV155 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[893]) ).

thf(923,plain,
    ( ( ~ ~ ( ~ ( ( xm != sz00 ) )
            | ~ ( ( xl != xn ) ) )
      | ~ ~ ( ( ( sdtpldt0 @ xl @ sK1_W0 )
             != xn )
            | ~ ( aNaturalNumber0 @ sK1_W0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[894]) ).

thf(924,plain,
    ! [SV132: $i] :
      ( ( ( SV132 = sz00 )
        = $true )
      | ( ( ~ ( ~ ! [SY162: $i,SY163: $i] :
                    ( ~ ( aNaturalNumber0 @ SY162 )
                    | ~ ( aNaturalNumber0 @ SY163 )
                    | ( ( sdtasdt0 @ SV132 @ SY162 )
                     != ( sdtasdt0 @ SV132 @ SY163 ) )
                    | ( SY162 = SY163 ) )
              | ~ ! [SY164: $i,SY165: $i] :
                    ( ~ ( aNaturalNumber0 @ SY164 )
                    | ~ ( aNaturalNumber0 @ SY165 )
                    | ( ( sdtasdt0 @ SY164 @ SV132 )
                     != ( sdtasdt0 @ SY165 @ SV132 ) )
                    | ( SY164 = SY165 ) ) ) )
        = $true )
      | ( ( aNaturalNumber0 @ SV132 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[896]) ).

thf(925,plain,
    ! [SV133: $i,SV119: $i] :
      ( ( ( aNaturalNumber0 @ SV119 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV133 ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtpldt0 @ SV119 @ SV133 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[897]) ).

thf(926,plain,
    ! [SV134: $i,SV120: $i] :
      ( ( ( aNaturalNumber0 @ SV120 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV134 ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtasdt0 @ SV120 @ SV134 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[898]) ).

thf(927,plain,
    ! [SV135: $i,SV121: $i] :
      ( ( ( aNaturalNumber0 @ SV121 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV135 ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV121 @ SV135 )
          = ( sdtpldt0 @ SV135 @ SV121 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[899]) ).

thf(928,plain,
    ! [SV143: $i,SV136: $i,SV122: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV122 )
          | ~ ( aNaturalNumber0 @ SV136 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV143 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV122 @ SV136 ) @ SV143 )
          = ( sdtpldt0 @ SV122 @ ( sdtpldt0 @ SV136 @ SV143 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[900]) ).

thf(929,plain,
    ! [SV137: $i,SV123: $i] :
      ( ( ( aNaturalNumber0 @ SV123 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV137 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV123 @ SV137 )
          = ( sdtasdt0 @ SV137 @ SV123 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[901]) ).

thf(930,plain,
    ! [SV144: $i,SV138: $i,SV124: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV124 )
          | ~ ( aNaturalNumber0 @ SV138 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV144 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV124 @ SV138 ) @ SV144 )
          = ( sdtasdt0 @ SV124 @ ( sdtasdt0 @ SV138 @ SV144 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[902]) ).

thf(931,plain,
    ! [SV139: $i,SV125: $i] :
      ( ( ( aNaturalNumber0 @ SV125 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV139 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV125 @ SV139 )
           != sz00 )
          | ( SV125 = sz00 )
          | ( SV139 = sz00 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[903]) ).

thf(932,plain,
    ! [SV140: $i,SV127: $i] :
      ( ( ( aNaturalNumber0 @ SV127 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV140 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV127 @ SV140 )
          | ~ ( sdtlseqdt0 @ SV140 @ SV127 )
          | ( SV127 = SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[904]) ).

thf(933,plain,
    ! [SV145: $i,SV141: $i,SV128: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV128 )
          | ~ ( aNaturalNumber0 @ SV141 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV145 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV128 @ SV141 )
          | ~ ( sdtlseqdt0 @ SV141 @ SV145 )
          | ( sdtlseqdt0 @ SV128 @ SV145 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[905]) ).

thf(934,plain,
    ( ( ~ ( aNaturalNumber0 @ xm ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[906]) ).

thf(935,plain,
    ( ( ~ ( aNaturalNumber0 @ xl ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[906]) ).

thf(936,plain,
    ! [SV146: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV146 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV146 @ sz00 )
          = sz00 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[907]) ).

thf(937,plain,
    ! [SV147: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV147 ) )
        = $true )
      | ( ( sz00
          = ( sdtasdt0 @ sz00 @ SV147 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[908]) ).

thf(938,plain,
    ! [SV142: $i,SV129: $i] :
      ( ( ( aNaturalNumber0 @ SV129 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV142 ) )
        = $true )
      | ( ( ( SV129 = SV142 )
          | ~ ( sdtlseqdt0 @ SV129 @ SV142 )
          | ~ ( ~ ~ ( ~ ! [SY169: $i] :
                          ( ~ ( aNaturalNumber0 @ SY169 )
                          | ( ( sdtpldt0 @ SV129 @ SY169 )
                           != ( sdtpldt0 @ SV142 @ SY169 ) ) )
                    | ~ ~ ( ~ ! [SY170: $i] :
                                ( ~ ( aNaturalNumber0 @ SY170 )
                                | ( ( sdtpldt0 @ SY170 @ SV129 )
                                 != ( sdtpldt0 @ SY170 @ SV142 ) ) )
                          | ~ ! [SY171: $i] :
                                ( ~ ( aNaturalNumber0 @ SY171 )
                                | ( sdtlseqdt0 @ ( sdtpldt0 @ SY171 @ SV129 ) @ ( sdtpldt0 @ SY171 @ SV142 ) ) ) ) )
              | ~ ! [SY172: $i] :
                    ( ~ ( aNaturalNumber0 @ SY172 )
                    | ( sdtlseqdt0 @ ( sdtpldt0 @ SV129 @ SY172 ) @ ( sdtpldt0 @ SV142 @ SY172 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[910]) ).

thf(939,plain,
    ! [SV156: $i,SV148: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV148 )
        | ~ ( aNaturalNumber0 @ SV156 )
        | ( ( sdtpldt0 @ SV148 @ SV156 )
         != sz00 )
        | ( SV148 = sz00 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[911]) ).

thf(940,plain,
    ! [SV157: $i,SV149: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV149 )
        | ~ ( aNaturalNumber0 @ SV157 )
        | ( ( sdtpldt0 @ SV149 @ SV157 )
         != sz00 )
        | ( SV157 = sz00 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[912]) ).

thf(941,plain,
    ! [SV158: $i,SV130: $i] :
      ( ( ! [SY177: $i] :
            ( ~ ( aNaturalNumber0 @ SV130 )
            | ~ ( aNaturalNumber0 @ SV158 )
            | ~ ( aNaturalNumber0 @ SY177 )
            | ( ( sdtasdt0 @ SV130 @ ( sdtpldt0 @ SV158 @ SY177 ) )
              = ( sdtpldt0 @ ( sdtasdt0 @ SV130 @ SV158 ) @ ( sdtasdt0 @ SV130 @ SY177 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[913]) ).

thf(942,plain,
    ! [SV159: $i,SV130: $i] :
      ( ( ! [SY178: $i] :
            ( ~ ( aNaturalNumber0 @ SV130 )
            | ~ ( aNaturalNumber0 @ SV159 )
            | ~ ( aNaturalNumber0 @ SY178 )
            | ( ( sdtasdt0 @ ( sdtpldt0 @ SV159 @ SY178 ) @ SV130 )
              = ( sdtpldt0 @ ( sdtasdt0 @ SV159 @ SV130 ) @ ( sdtasdt0 @ SY178 @ SV130 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[914]) ).

thf(943,plain,
    ! [SV160: $i,SV150: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV150 )
        | ~ ( aNaturalNumber0 @ SV160 )
        | ( SV160 != SV150 )
        | ( sdtlseqdt0 @ SV150 @ SV160 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[915]) ).

thf(944,plain,
    ! [SV161: $i,SV151: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV151 )
        | ~ ( aNaturalNumber0 @ SV161 )
        | ( sdtlseqdt0 @ SV161 @ SV151 )
        | ( sdtlseqdt0 @ SV151 @ SV161 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[916]) ).

thf(945,plain,
    ! [SV152: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV152 ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV152 @ sz00 )
          = SV152 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[917]) ).

thf(946,plain,
    ! [SV153: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV153 ) )
        = $true )
      | ( ( SV153
          = ( sdtpldt0 @ sz00 @ SV153 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[918]) ).

thf(947,plain,
    ! [SV162: $i,SV131: $i] :
      ( ( ! [SY179: $i] :
            ( ~ ( aNaturalNumber0 @ SV131 )
            | ~ ( aNaturalNumber0 @ SV162 )
            | ~ ( aNaturalNumber0 @ SY179 )
            | ( ( sdtpldt0 @ SV131 @ SV162 )
             != ( sdtpldt0 @ SV131 @ SY179 ) )
            | ( SV162 = SY179 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[919]) ).

thf(948,plain,
    ! [SV163: $i,SV131: $i] :
      ( ( ! [SY180: $i] :
            ( ~ ( aNaturalNumber0 @ SV131 )
            | ~ ( aNaturalNumber0 @ SV163 )
            | ~ ( aNaturalNumber0 @ SY180 )
            | ( ( sdtpldt0 @ SV163 @ SV131 )
             != ( sdtpldt0 @ SY180 @ SV131 ) )
            | ( SV163 = SY180 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[920]) ).

thf(949,plain,
    ! [SV154: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV154 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV154 @ sz10 )
          = SV154 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[921]) ).

thf(950,plain,
    ! [SV155: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV155 ) )
        = $true )
      | ( ( SV155
          = ( sdtasdt0 @ sz10 @ SV155 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[922]) ).

thf(951,plain,
    ( ( ~ ~ ( ~ ( ( xm != sz00 ) )
            | ~ ( ( xl != xn ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[923]) ).

thf(952,plain,
    ( ( ~ ~ ( ( ( sdtpldt0 @ xl @ sK1_W0 )
             != xn )
            | ~ ( aNaturalNumber0 @ sK1_W0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[923]) ).

thf(953,plain,
    ! [SV132: $i] :
      ( ( ( ~ ! [SY162: $i,SY163: $i] :
                ( ~ ( aNaturalNumber0 @ SY162 )
                | ~ ( aNaturalNumber0 @ SY163 )
                | ( ( sdtasdt0 @ SV132 @ SY162 )
                 != ( sdtasdt0 @ SV132 @ SY163 ) )
                | ( SY162 = SY163 ) )
          | ~ ! [SY164: $i,SY165: $i] :
                ( ~ ( aNaturalNumber0 @ SY164 )
                | ~ ( aNaturalNumber0 @ SY165 )
                | ( ( sdtasdt0 @ SY164 @ SV132 )
                 != ( sdtasdt0 @ SY165 @ SV132 ) )
                | ( SY164 = SY165 ) ) )
        = $false )
      | ( ( SV132 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV132 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[924]) ).

thf(954,plain,
    ! [SV119: $i,SV133: $i] :
      ( ( ( aNaturalNumber0 @ SV133 )
        = $false )
      | ( ( aNaturalNumber0 @ SV119 )
        = $false )
      | ( ( aNaturalNumber0 @ ( sdtpldt0 @ SV119 @ SV133 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[925]) ).

thf(955,plain,
    ! [SV120: $i,SV134: $i] :
      ( ( ( aNaturalNumber0 @ SV134 )
        = $false )
      | ( ( aNaturalNumber0 @ SV120 )
        = $false )
      | ( ( aNaturalNumber0 @ ( sdtasdt0 @ SV120 @ SV134 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[926]) ).

thf(956,plain,
    ! [SV121: $i,SV135: $i] :
      ( ( ( aNaturalNumber0 @ SV135 )
        = $false )
      | ( ( aNaturalNumber0 @ SV121 )
        = $false )
      | ( ( ( sdtpldt0 @ SV121 @ SV135 )
          = ( sdtpldt0 @ SV135 @ SV121 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[927]) ).

thf(957,plain,
    ! [SV143: $i,SV136: $i,SV122: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV122 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV136 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV143 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV122 @ SV136 ) @ SV143 )
          = ( sdtpldt0 @ SV122 @ ( sdtpldt0 @ SV136 @ SV143 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[928]) ).

thf(958,plain,
    ! [SV123: $i,SV137: $i] :
      ( ( ( aNaturalNumber0 @ SV137 )
        = $false )
      | ( ( aNaturalNumber0 @ SV123 )
        = $false )
      | ( ( ( sdtasdt0 @ SV123 @ SV137 )
          = ( sdtasdt0 @ SV137 @ SV123 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[929]) ).

thf(959,plain,
    ! [SV144: $i,SV138: $i,SV124: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV124 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV138 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV144 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV124 @ SV138 ) @ SV144 )
          = ( sdtasdt0 @ SV124 @ ( sdtasdt0 @ SV138 @ SV144 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[930]) ).

thf(960,plain,
    ! [SV125: $i,SV139: $i] :
      ( ( ( aNaturalNumber0 @ SV139 )
        = $false )
      | ( ( aNaturalNumber0 @ SV125 )
        = $false )
      | ( ( ( ( sdtasdt0 @ SV125 @ SV139 )
           != sz00 )
          | ( SV125 = sz00 )
          | ( SV139 = sz00 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[931]) ).

thf(961,plain,
    ! [SV127: $i,SV140: $i] :
      ( ( ( aNaturalNumber0 @ SV140 )
        = $false )
      | ( ( aNaturalNumber0 @ SV127 )
        = $false )
      | ( ( ~ ( sdtlseqdt0 @ SV127 @ SV140 )
          | ~ ( sdtlseqdt0 @ SV140 @ SV127 )
          | ( SV127 = SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[932]) ).

thf(962,plain,
    ! [SV145: $i,SV141: $i,SV128: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV128 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV141 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV145 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV128 @ SV141 )
          | ~ ( sdtlseqdt0 @ SV141 @ SV145 )
          | ( sdtlseqdt0 @ SV128 @ SV145 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[933]) ).

thf(963,plain,
    ( ( aNaturalNumber0 @ xm )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[934]) ).

thf(964,plain,
    ( ( aNaturalNumber0 @ xl )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[935]) ).

thf(965,plain,
    ! [SV146: $i] :
      ( ( ( aNaturalNumber0 @ SV146 )
        = $false )
      | ( ( ( sdtasdt0 @ SV146 @ sz00 )
          = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[936]) ).

thf(966,plain,
    ! [SV147: $i] :
      ( ( ( aNaturalNumber0 @ SV147 )
        = $false )
      | ( ( sz00
          = ( sdtasdt0 @ sz00 @ SV147 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[937]) ).

thf(967,plain,
    ! [SV129: $i,SV142: $i] :
      ( ( ( aNaturalNumber0 @ SV142 )
        = $false )
      | ( ( aNaturalNumber0 @ SV129 )
        = $false )
      | ( ( ( SV129 = SV142 )
          | ~ ( sdtlseqdt0 @ SV129 @ SV142 )
          | ~ ( ~ ~ ( ~ ! [SY169: $i] :
                          ( ~ ( aNaturalNumber0 @ SY169 )
                          | ( ( sdtpldt0 @ SV129 @ SY169 )
                           != ( sdtpldt0 @ SV142 @ SY169 ) ) )
                    | ~ ~ ( ~ ! [SY170: $i] :
                                ( ~ ( aNaturalNumber0 @ SY170 )
                                | ( ( sdtpldt0 @ SY170 @ SV129 )
                                 != ( sdtpldt0 @ SY170 @ SV142 ) ) )
                          | ~ ! [SY171: $i] :
                                ( ~ ( aNaturalNumber0 @ SY171 )
                                | ( sdtlseqdt0 @ ( sdtpldt0 @ SY171 @ SV129 ) @ ( sdtpldt0 @ SY171 @ SV142 ) ) ) ) )
              | ~ ! [SY172: $i] :
                    ( ~ ( aNaturalNumber0 @ SY172 )
                    | ( sdtlseqdt0 @ ( sdtpldt0 @ SV129 @ SY172 ) @ ( sdtpldt0 @ SV142 @ SY172 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[938]) ).

thf(968,plain,
    ! [SV156: $i,SV148: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV148 )
          | ~ ( aNaturalNumber0 @ SV156 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV148 @ SV156 )
           != sz00 )
          | ( SV148 = sz00 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[939]) ).

thf(969,plain,
    ! [SV157: $i,SV149: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV149 )
          | ~ ( aNaturalNumber0 @ SV157 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV149 @ SV157 )
           != sz00 )
          | ( SV157 = sz00 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[940]) ).

thf(970,plain,
    ! [SV164: $i,SV158: $i,SV130: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV130 )
        | ~ ( aNaturalNumber0 @ SV158 )
        | ~ ( aNaturalNumber0 @ SV164 )
        | ( ( sdtasdt0 @ SV130 @ ( sdtpldt0 @ SV158 @ SV164 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV130 @ SV158 ) @ ( sdtasdt0 @ SV130 @ SV164 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[941]) ).

thf(971,plain,
    ! [SV165: $i,SV159: $i,SV130: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV130 )
        | ~ ( aNaturalNumber0 @ SV159 )
        | ~ ( aNaturalNumber0 @ SV165 )
        | ( ( sdtasdt0 @ ( sdtpldt0 @ SV159 @ SV165 ) @ SV130 )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV159 @ SV130 ) @ ( sdtasdt0 @ SV165 @ SV130 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[942]) ).

thf(972,plain,
    ! [SV160: $i,SV150: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV150 )
          | ~ ( aNaturalNumber0 @ SV160 ) )
        = $true )
      | ( ( ( SV160 != SV150 )
          | ( sdtlseqdt0 @ SV150 @ SV160 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[943]) ).

thf(973,plain,
    ! [SV161: $i,SV151: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV151 )
          | ~ ( aNaturalNumber0 @ SV161 ) )
        = $true )
      | ( ( ( sdtlseqdt0 @ SV161 @ SV151 )
          | ( sdtlseqdt0 @ SV151 @ SV161 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[944]) ).

thf(974,plain,
    ! [SV152: $i] :
      ( ( ( aNaturalNumber0 @ SV152 )
        = $false )
      | ( ( ( sdtpldt0 @ SV152 @ sz00 )
          = SV152 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[945]) ).

thf(975,plain,
    ! [SV153: $i] :
      ( ( ( aNaturalNumber0 @ SV153 )
        = $false )
      | ( ( SV153
          = ( sdtpldt0 @ sz00 @ SV153 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[946]) ).

thf(976,plain,
    ! [SV166: $i,SV162: $i,SV131: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV131 )
        | ~ ( aNaturalNumber0 @ SV162 )
        | ~ ( aNaturalNumber0 @ SV166 )
        | ( ( sdtpldt0 @ SV131 @ SV162 )
         != ( sdtpldt0 @ SV131 @ SV166 ) )
        | ( SV162 = SV166 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[947]) ).

thf(977,plain,
    ! [SV167: $i,SV163: $i,SV131: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV131 )
        | ~ ( aNaturalNumber0 @ SV163 )
        | ~ ( aNaturalNumber0 @ SV167 )
        | ( ( sdtpldt0 @ SV163 @ SV131 )
         != ( sdtpldt0 @ SV167 @ SV131 ) )
        | ( SV163 = SV167 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[948]) ).

thf(978,plain,
    ! [SV154: $i] :
      ( ( ( aNaturalNumber0 @ SV154 )
        = $false )
      | ( ( ( sdtasdt0 @ SV154 @ sz10 )
          = SV154 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[949]) ).

thf(979,plain,
    ! [SV155: $i] :
      ( ( ( aNaturalNumber0 @ SV155 )
        = $false )
      | ( ( SV155
          = ( sdtasdt0 @ sz10 @ SV155 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[950]) ).

thf(980,plain,
    ( ( ~ ( ~ ( ( xm != sz00 ) )
          | ~ ( ( xl != xn ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[951]) ).

thf(981,plain,
    ( ( ~ ( ( ( sdtpldt0 @ xl @ sK1_W0 )
           != xn )
          | ~ ( aNaturalNumber0 @ sK1_W0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[952]) ).

thf(982,plain,
    ! [SV132: $i] :
      ( ( ( ~ ! [SY162: $i,SY163: $i] :
                ( ~ ( aNaturalNumber0 @ SY162 )
                | ~ ( aNaturalNumber0 @ SY163 )
                | ( ( sdtasdt0 @ SV132 @ SY162 )
                 != ( sdtasdt0 @ SV132 @ SY163 ) )
                | ( SY162 = SY163 ) ) )
        = $false )
      | ( ( SV132 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV132 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[953]) ).

thf(983,plain,
    ! [SV132: $i] :
      ( ( ( ~ ! [SY164: $i,SY165: $i] :
                ( ~ ( aNaturalNumber0 @ SY164 )
                | ~ ( aNaturalNumber0 @ SY165 )
                | ( ( sdtasdt0 @ SY164 @ SV132 )
                 != ( sdtasdt0 @ SY165 @ SV132 ) )
                | ( SY164 = SY165 ) ) )
        = $false )
      | ( ( SV132 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV132 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[953]) ).

thf(984,plain,
    ! [SV143: $i,SV136: $i,SV122: $i] :
      ( ( ( aNaturalNumber0 @ SV122 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV136 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV143 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV122 @ SV136 ) @ SV143 )
          = ( sdtpldt0 @ SV122 @ ( sdtpldt0 @ SV136 @ SV143 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[957]) ).

thf(985,plain,
    ! [SV144: $i,SV138: $i,SV124: $i] :
      ( ( ( aNaturalNumber0 @ SV124 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV138 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV144 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV124 @ SV138 ) @ SV144 )
          = ( sdtasdt0 @ SV124 @ ( sdtasdt0 @ SV138 @ SV144 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[959]) ).

thf(986,plain,
    ! [SV139: $i,SV125: $i] :
      ( ( ( ( ( sdtasdt0 @ SV125 @ SV139 )
           != sz00 ) )
        = $true )
      | ( ( ( SV125 = sz00 )
          | ( SV139 = sz00 ) )
        = $true )
      | ( ( aNaturalNumber0 @ SV125 )
        = $false )
      | ( ( aNaturalNumber0 @ SV139 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[960]) ).

thf(987,plain,
    ! [SV140: $i,SV127: $i] :
      ( ( ( ~ ( sdtlseqdt0 @ SV127 @ SV140 )
          | ~ ( sdtlseqdt0 @ SV140 @ SV127 ) )
        = $true )
      | ( ( SV127 = SV140 )
        = $true )
      | ( ( aNaturalNumber0 @ SV127 )
        = $false )
      | ( ( aNaturalNumber0 @ SV140 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[961]) ).

thf(988,plain,
    ! [SV145: $i,SV141: $i,SV128: $i] :
      ( ( ( aNaturalNumber0 @ SV128 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV141 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV145 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV128 @ SV141 )
          | ~ ( sdtlseqdt0 @ SV141 @ SV145 )
          | ( sdtlseqdt0 @ SV128 @ SV145 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[962]) ).

thf(989,plain,
    ! [SV142: $i,SV129: $i] :
      ( ( ( ( SV129 = SV142 )
          | ~ ( sdtlseqdt0 @ SV129 @ SV142 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ! [SY169: $i] :
                          ( ~ ( aNaturalNumber0 @ SY169 )
                          | ( ( sdtpldt0 @ SV129 @ SY169 )
                           != ( sdtpldt0 @ SV142 @ SY169 ) ) )
                    | ~ ~ ( ~ ! [SY170: $i] :
                                ( ~ ( aNaturalNumber0 @ SY170 )
                                | ( ( sdtpldt0 @ SY170 @ SV129 )
                                 != ( sdtpldt0 @ SY170 @ SV142 ) ) )
                          | ~ ! [SY171: $i] :
                                ( ~ ( aNaturalNumber0 @ SY171 )
                                | ( sdtlseqdt0 @ ( sdtpldt0 @ SY171 @ SV129 ) @ ( sdtpldt0 @ SY171 @ SV142 ) ) ) ) )
              | ~ ! [SY172: $i] :
                    ( ~ ( aNaturalNumber0 @ SY172 )
                    | ( sdtlseqdt0 @ ( sdtpldt0 @ SV129 @ SY172 ) @ ( sdtpldt0 @ SV142 @ SY172 ) ) ) ) )
        = $true )
      | ( ( aNaturalNumber0 @ SV129 )
        = $false )
      | ( ( aNaturalNumber0 @ SV142 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[967]) ).

thf(990,plain,
    ! [SV156: $i,SV148: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV148 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV156 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV148 @ SV156 )
           != sz00 )
          | ( SV148 = sz00 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[968]) ).

thf(991,plain,
    ! [SV157: $i,SV149: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV149 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV157 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV149 @ SV157 )
           != sz00 )
          | ( SV157 = sz00 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[969]) ).

thf(992,plain,
    ! [SV164: $i,SV158: $i,SV130: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV130 )
          | ~ ( aNaturalNumber0 @ SV158 )
          | ~ ( aNaturalNumber0 @ SV164 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV130 @ ( sdtpldt0 @ SV158 @ SV164 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV130 @ SV158 ) @ ( sdtasdt0 @ SV130 @ SV164 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[970]) ).

thf(993,plain,
    ! [SV165: $i,SV159: $i,SV130: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV130 )
          | ~ ( aNaturalNumber0 @ SV159 )
          | ~ ( aNaturalNumber0 @ SV165 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtpldt0 @ SV159 @ SV165 ) @ SV130 )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV159 @ SV130 ) @ ( sdtasdt0 @ SV165 @ SV130 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[971]) ).

thf(994,plain,
    ! [SV160: $i,SV150: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV150 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV160 ) )
        = $true )
      | ( ( ( SV160 != SV150 )
          | ( sdtlseqdt0 @ SV150 @ SV160 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[972]) ).

thf(995,plain,
    ! [SV161: $i,SV151: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV151 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV161 ) )
        = $true )
      | ( ( ( sdtlseqdt0 @ SV161 @ SV151 )
          | ( sdtlseqdt0 @ SV151 @ SV161 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[973]) ).

thf(996,plain,
    ! [SV166: $i,SV162: $i,SV131: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV131 )
          | ~ ( aNaturalNumber0 @ SV162 )
          | ~ ( aNaturalNumber0 @ SV166 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV131 @ SV162 )
           != ( sdtpldt0 @ SV131 @ SV166 ) )
          | ( SV162 = SV166 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[976]) ).

thf(997,plain,
    ! [SV167: $i,SV163: $i,SV131: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV131 )
          | ~ ( aNaturalNumber0 @ SV163 )
          | ~ ( aNaturalNumber0 @ SV167 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV163 @ SV131 )
           != ( sdtpldt0 @ SV167 @ SV131 ) )
          | ( SV163 = SV167 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[977]) ).

thf(998,plain,
    ( ( ~ ( ( xm != sz00 ) )
      | ~ ( ( xl != xn ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[980]) ).

thf(999,plain,
    ( ( ( ( sdtpldt0 @ xl @ sK1_W0 )
       != xn )
      | ~ ( aNaturalNumber0 @ sK1_W0 ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[981]) ).

thf(1000,plain,
    ! [SV132: $i] :
      ( ( ( ! [SY162: $i,SY163: $i] :
              ( ~ ( aNaturalNumber0 @ SY162 )
              | ~ ( aNaturalNumber0 @ SY163 )
              | ( ( sdtasdt0 @ SV132 @ SY162 )
               != ( sdtasdt0 @ SV132 @ SY163 ) )
              | ( SY162 = SY163 ) ) )
        = $true )
      | ( ( SV132 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV132 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[982]) ).

thf(1001,plain,
    ! [SV132: $i] :
      ( ( ( ! [SY164: $i,SY165: $i] :
              ( ~ ( aNaturalNumber0 @ SY164 )
              | ~ ( aNaturalNumber0 @ SY165 )
              | ( ( sdtasdt0 @ SY164 @ SV132 )
               != ( sdtasdt0 @ SY165 @ SV132 ) )
              | ( SY164 = SY165 ) ) )
        = $true )
      | ( ( SV132 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV132 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[983]) ).

thf(1002,plain,
    ! [SV143: $i,SV122: $i,SV136: $i] :
      ( ( ( aNaturalNumber0 @ SV136 )
        = $false )
      | ( ( aNaturalNumber0 @ SV122 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV143 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV122 @ SV136 ) @ SV143 )
          = ( sdtpldt0 @ SV122 @ ( sdtpldt0 @ SV136 @ SV143 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[984]) ).

thf(1003,plain,
    ! [SV144: $i,SV124: $i,SV138: $i] :
      ( ( ( aNaturalNumber0 @ SV138 )
        = $false )
      | ( ( aNaturalNumber0 @ SV124 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV144 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV124 @ SV138 ) @ SV144 )
          = ( sdtasdt0 @ SV124 @ ( sdtasdt0 @ SV138 @ SV144 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[985]) ).

thf(1004,plain,
    ! [SV139: $i,SV125: $i] :
      ( ( ( ( sdtasdt0 @ SV125 @ SV139 )
          = sz00 )
        = $false )
      | ( ( ( SV125 = sz00 )
          | ( SV139 = sz00 ) )
        = $true )
      | ( ( aNaturalNumber0 @ SV125 )
        = $false )
      | ( ( aNaturalNumber0 @ SV139 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[986]) ).

thf(1005,plain,
    ! [SV140: $i,SV127: $i] :
      ( ( ( ~ ( sdtlseqdt0 @ SV127 @ SV140 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV140 @ SV127 ) )
        = $true )
      | ( ( SV127 = SV140 )
        = $true )
      | ( ( aNaturalNumber0 @ SV127 )
        = $false )
      | ( ( aNaturalNumber0 @ SV140 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[987]) ).

thf(1006,plain,
    ! [SV145: $i,SV128: $i,SV141: $i] :
      ( ( ( aNaturalNumber0 @ SV141 )
        = $false )
      | ( ( aNaturalNumber0 @ SV128 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV145 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV128 @ SV141 )
          | ~ ( sdtlseqdt0 @ SV141 @ SV145 )
          | ( sdtlseqdt0 @ SV128 @ SV145 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[988]) ).

thf(1007,plain,
    ! [SV142: $i,SV129: $i] :
      ( ( ( SV129 = SV142 )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV129 @ SV142 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ! [SY169: $i] :
                          ( ~ ( aNaturalNumber0 @ SY169 )
                          | ( ( sdtpldt0 @ SV129 @ SY169 )
                           != ( sdtpldt0 @ SV142 @ SY169 ) ) )
                    | ~ ~ ( ~ ! [SY170: $i] :
                                ( ~ ( aNaturalNumber0 @ SY170 )
                                | ( ( sdtpldt0 @ SY170 @ SV129 )
                                 != ( sdtpldt0 @ SY170 @ SV142 ) ) )
                          | ~ ! [SY171: $i] :
                                ( ~ ( aNaturalNumber0 @ SY171 )
                                | ( sdtlseqdt0 @ ( sdtpldt0 @ SY171 @ SV129 ) @ ( sdtpldt0 @ SY171 @ SV142 ) ) ) ) )
              | ~ ! [SY172: $i] :
                    ( ~ ( aNaturalNumber0 @ SY172 )
                    | ( sdtlseqdt0 @ ( sdtpldt0 @ SV129 @ SY172 ) @ ( sdtpldt0 @ SV142 @ SY172 ) ) ) ) )
        = $true )
      | ( ( aNaturalNumber0 @ SV129 )
        = $false )
      | ( ( aNaturalNumber0 @ SV142 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[989]) ).

thf(1008,plain,
    ! [SV156: $i,SV148: $i] :
      ( ( ( aNaturalNumber0 @ SV148 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV156 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV148 @ SV156 )
           != sz00 )
          | ( SV148 = sz00 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[990]) ).

thf(1009,plain,
    ! [SV157: $i,SV149: $i] :
      ( ( ( aNaturalNumber0 @ SV149 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV157 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV149 @ SV157 )
           != sz00 )
          | ( SV157 = sz00 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[991]) ).

thf(1010,plain,
    ! [SV164: $i,SV158: $i,SV130: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV130 )
          | ~ ( aNaturalNumber0 @ SV158 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV164 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV130 @ ( sdtpldt0 @ SV158 @ SV164 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV130 @ SV158 ) @ ( sdtasdt0 @ SV130 @ SV164 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[992]) ).

thf(1011,plain,
    ! [SV165: $i,SV159: $i,SV130: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV130 )
          | ~ ( aNaturalNumber0 @ SV159 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV165 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtpldt0 @ SV159 @ SV165 ) @ SV130 )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV159 @ SV130 ) @ ( sdtasdt0 @ SV165 @ SV130 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[993]) ).

thf(1012,plain,
    ! [SV160: $i,SV150: $i] :
      ( ( ( aNaturalNumber0 @ SV150 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV160 ) )
        = $true )
      | ( ( ( SV160 != SV150 )
          | ( sdtlseqdt0 @ SV150 @ SV160 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[994]) ).

thf(1013,plain,
    ! [SV161: $i,SV151: $i] :
      ( ( ( aNaturalNumber0 @ SV151 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV161 ) )
        = $true )
      | ( ( ( sdtlseqdt0 @ SV161 @ SV151 )
          | ( sdtlseqdt0 @ SV151 @ SV161 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[995]) ).

thf(1014,plain,
    ! [SV166: $i,SV162: $i,SV131: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV131 )
          | ~ ( aNaturalNumber0 @ SV162 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV166 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV131 @ SV162 )
           != ( sdtpldt0 @ SV131 @ SV166 ) )
          | ( SV162 = SV166 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[996]) ).

thf(1015,plain,
    ! [SV167: $i,SV163: $i,SV131: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV131 )
          | ~ ( aNaturalNumber0 @ SV163 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV167 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV163 @ SV131 )
           != ( sdtpldt0 @ SV167 @ SV131 ) )
          | ( SV163 = SV167 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[997]) ).

thf(1016,plain,
    ( ( ~ ( ( xm != sz00 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[998]) ).

thf(1017,plain,
    ( ( ~ ( ( xl != xn ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[998]) ).

thf(1018,plain,
    ( ( ( ( sdtpldt0 @ xl @ sK1_W0 )
       != xn ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[999]) ).

thf(1019,plain,
    ( ( ~ ( aNaturalNumber0 @ sK1_W0 ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[999]) ).

thf(1020,plain,
    ! [SV132: $i,SV168: $i] :
      ( ( ( ! [SY181: $i] :
              ( ~ ( aNaturalNumber0 @ SV168 )
              | ~ ( aNaturalNumber0 @ SY181 )
              | ( ( sdtasdt0 @ SV132 @ SV168 )
               != ( sdtasdt0 @ SV132 @ SY181 ) )
              | ( SV168 = SY181 ) ) )
        = $true )
      | ( ( SV132 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV132 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1000]) ).

thf(1021,plain,
    ! [SV132: $i,SV169: $i] :
      ( ( ( ! [SY182: $i] :
              ( ~ ( aNaturalNumber0 @ SV169 )
              | ~ ( aNaturalNumber0 @ SY182 )
              | ( ( sdtasdt0 @ SV169 @ SV132 )
               != ( sdtasdt0 @ SY182 @ SV132 ) )
              | ( SV169 = SY182 ) ) )
        = $true )
      | ( ( SV132 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV132 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1001]) ).

thf(1022,plain,
    ! [SV136: $i,SV122: $i,SV143: $i] :
      ( ( ( aNaturalNumber0 @ SV143 )
        = $false )
      | ( ( aNaturalNumber0 @ SV122 )
        = $false )
      | ( ( aNaturalNumber0 @ SV136 )
        = $false )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV122 @ SV136 ) @ SV143 )
          = ( sdtpldt0 @ SV122 @ ( sdtpldt0 @ SV136 @ SV143 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1002]) ).

thf(1023,plain,
    ! [SV138: $i,SV124: $i,SV144: $i] :
      ( ( ( aNaturalNumber0 @ SV144 )
        = $false )
      | ( ( aNaturalNumber0 @ SV124 )
        = $false )
      | ( ( aNaturalNumber0 @ SV138 )
        = $false )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV124 @ SV138 ) @ SV144 )
          = ( sdtasdt0 @ SV124 @ ( sdtasdt0 @ SV138 @ SV144 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1003]) ).

thf(1024,plain,
    ! [SV139: $i,SV125: $i] :
      ( ( ( SV125 = sz00 )
        = $true )
      | ( ( SV139 = sz00 )
        = $true )
      | ( ( ( sdtasdt0 @ SV125 @ SV139 )
          = sz00 )
        = $false )
      | ( ( aNaturalNumber0 @ SV125 )
        = $false )
      | ( ( aNaturalNumber0 @ SV139 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1004]) ).

thf(1025,plain,
    ! [SV140: $i,SV127: $i] :
      ( ( ( sdtlseqdt0 @ SV127 @ SV140 )
        = $false )
      | ( ( ~ ( sdtlseqdt0 @ SV140 @ SV127 ) )
        = $true )
      | ( ( SV127 = SV140 )
        = $true )
      | ( ( aNaturalNumber0 @ SV127 )
        = $false )
      | ( ( aNaturalNumber0 @ SV140 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1005]) ).

thf(1026,plain,
    ! [SV141: $i,SV128: $i,SV145: $i] :
      ( ( ( aNaturalNumber0 @ SV145 )
        = $false )
      | ( ( aNaturalNumber0 @ SV128 )
        = $false )
      | ( ( aNaturalNumber0 @ SV141 )
        = $false )
      | ( ( ~ ( sdtlseqdt0 @ SV128 @ SV141 )
          | ~ ( sdtlseqdt0 @ SV141 @ SV145 )
          | ( sdtlseqdt0 @ SV128 @ SV145 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1006]) ).

thf(1027,plain,
    ! [SV142: $i,SV129: $i] :
      ( ( ( sdtlseqdt0 @ SV129 @ SV142 )
        = $false )
      | ( ( SV129 = SV142 )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ! [SY169: $i] :
                          ( ~ ( aNaturalNumber0 @ SY169 )
                          | ( ( sdtpldt0 @ SV129 @ SY169 )
                           != ( sdtpldt0 @ SV142 @ SY169 ) ) )
                    | ~ ~ ( ~ ! [SY170: $i] :
                                ( ~ ( aNaturalNumber0 @ SY170 )
                                | ( ( sdtpldt0 @ SY170 @ SV129 )
                                 != ( sdtpldt0 @ SY170 @ SV142 ) ) )
                          | ~ ! [SY171: $i] :
                                ( ~ ( aNaturalNumber0 @ SY171 )
                                | ( sdtlseqdt0 @ ( sdtpldt0 @ SY171 @ SV129 ) @ ( sdtpldt0 @ SY171 @ SV142 ) ) ) ) )
              | ~ ! [SY172: $i] :
                    ( ~ ( aNaturalNumber0 @ SY172 )
                    | ( sdtlseqdt0 @ ( sdtpldt0 @ SV129 @ SY172 ) @ ( sdtpldt0 @ SV142 @ SY172 ) ) ) ) )
        = $true )
      | ( ( aNaturalNumber0 @ SV129 )
        = $false )
      | ( ( aNaturalNumber0 @ SV142 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1007]) ).

thf(1028,plain,
    ! [SV148: $i,SV156: $i] :
      ( ( ( aNaturalNumber0 @ SV156 )
        = $false )
      | ( ( aNaturalNumber0 @ SV148 )
        = $false )
      | ( ( ( ( sdtpldt0 @ SV148 @ SV156 )
           != sz00 )
          | ( SV148 = sz00 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1008]) ).

thf(1029,plain,
    ! [SV149: $i,SV157: $i] :
      ( ( ( aNaturalNumber0 @ SV157 )
        = $false )
      | ( ( aNaturalNumber0 @ SV149 )
        = $false )
      | ( ( ( ( sdtpldt0 @ SV149 @ SV157 )
           != sz00 )
          | ( SV157 = sz00 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1009]) ).

thf(1030,plain,
    ! [SV164: $i,SV158: $i,SV130: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV130 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV158 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV164 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV130 @ ( sdtpldt0 @ SV158 @ SV164 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV130 @ SV158 ) @ ( sdtasdt0 @ SV130 @ SV164 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1010]) ).

thf(1031,plain,
    ! [SV165: $i,SV159: $i,SV130: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV130 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV159 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV165 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtpldt0 @ SV159 @ SV165 ) @ SV130 )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV159 @ SV130 ) @ ( sdtasdt0 @ SV165 @ SV130 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1011]) ).

thf(1032,plain,
    ! [SV150: $i,SV160: $i] :
      ( ( ( aNaturalNumber0 @ SV160 )
        = $false )
      | ( ( aNaturalNumber0 @ SV150 )
        = $false )
      | ( ( ( SV160 != SV150 )
          | ( sdtlseqdt0 @ SV150 @ SV160 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1012]) ).

thf(1033,plain,
    ! [SV151: $i,SV161: $i] :
      ( ( ( aNaturalNumber0 @ SV161 )
        = $false )
      | ( ( aNaturalNumber0 @ SV151 )
        = $false )
      | ( ( ( sdtlseqdt0 @ SV161 @ SV151 )
          | ( sdtlseqdt0 @ SV151 @ SV161 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1013]) ).

thf(1034,plain,
    ! [SV166: $i,SV162: $i,SV131: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV131 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV162 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV166 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV131 @ SV162 )
           != ( sdtpldt0 @ SV131 @ SV166 ) )
          | ( SV162 = SV166 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1014]) ).

thf(1035,plain,
    ! [SV167: $i,SV163: $i,SV131: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV131 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV163 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV167 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV163 @ SV131 )
           != ( sdtpldt0 @ SV167 @ SV131 ) )
          | ( SV163 = SV167 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1015]) ).

thf(1036,plain,
    ( ( ( xm != sz00 ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1016]) ).

thf(1037,plain,
    ( ( ( xl != xn ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1017]) ).

thf(1038,plain,
    ( ( ( sdtpldt0 @ xl @ sK1_W0 )
      = xn )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1018]) ).

thf(1039,plain,
    ( ( aNaturalNumber0 @ sK1_W0 )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1019]) ).

thf(1040,plain,
    ! [SV132: $i,SV170: $i,SV168: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV168 )
          | ~ ( aNaturalNumber0 @ SV170 )
          | ( ( sdtasdt0 @ SV132 @ SV168 )
           != ( sdtasdt0 @ SV132 @ SV170 ) )
          | ( SV168 = SV170 ) )
        = $true )
      | ( ( SV132 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV132 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1020]) ).

thf(1041,plain,
    ! [SV132: $i,SV171: $i,SV169: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV169 )
          | ~ ( aNaturalNumber0 @ SV171 )
          | ( ( sdtasdt0 @ SV169 @ SV132 )
           != ( sdtasdt0 @ SV171 @ SV132 ) )
          | ( SV169 = SV171 ) )
        = $true )
      | ( ( SV132 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV132 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1021]) ).

thf(1042,plain,
    ! [SV127: $i,SV140: $i] :
      ( ( ( sdtlseqdt0 @ SV140 @ SV127 )
        = $false )
      | ( ( sdtlseqdt0 @ SV127 @ SV140 )
        = $false )
      | ( ( SV127 = SV140 )
        = $true )
      | ( ( aNaturalNumber0 @ SV127 )
        = $false )
      | ( ( aNaturalNumber0 @ SV140 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1025]) ).

thf(1043,plain,
    ! [SV145: $i,SV141: $i,SV128: $i] :
      ( ( ( ~ ( sdtlseqdt0 @ SV128 @ SV141 )
          | ~ ( sdtlseqdt0 @ SV141 @ SV145 ) )
        = $true )
      | ( ( sdtlseqdt0 @ SV128 @ SV145 )
        = $true )
      | ( ( aNaturalNumber0 @ SV141 )
        = $false )
      | ( ( aNaturalNumber0 @ SV128 )
        = $false )
      | ( ( aNaturalNumber0 @ SV145 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1026]) ).

thf(1044,plain,
    ! [SV142: $i,SV129: $i] :
      ( ( ( ~ ~ ( ~ ! [SY169: $i] :
                      ( ~ ( aNaturalNumber0 @ SY169 )
                      | ( ( sdtpldt0 @ SV129 @ SY169 )
                       != ( sdtpldt0 @ SV142 @ SY169 ) ) )
                | ~ ~ ( ~ ! [SY170: $i] :
                            ( ~ ( aNaturalNumber0 @ SY170 )
                            | ( ( sdtpldt0 @ SY170 @ SV129 )
                             != ( sdtpldt0 @ SY170 @ SV142 ) ) )
                      | ~ ! [SY171: $i] :
                            ( ~ ( aNaturalNumber0 @ SY171 )
                            | ( sdtlseqdt0 @ ( sdtpldt0 @ SY171 @ SV129 ) @ ( sdtpldt0 @ SY171 @ SV142 ) ) ) ) )
          | ~ ! [SY172: $i] :
                ( ~ ( aNaturalNumber0 @ SY172 )
                | ( sdtlseqdt0 @ ( sdtpldt0 @ SV129 @ SY172 ) @ ( sdtpldt0 @ SV142 @ SY172 ) ) ) )
        = $false )
      | ( ( SV129 = SV142 )
        = $true )
      | ( ( sdtlseqdt0 @ SV129 @ SV142 )
        = $false )
      | ( ( aNaturalNumber0 @ SV129 )
        = $false )
      | ( ( aNaturalNumber0 @ SV142 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1027]) ).

thf(1045,plain,
    ! [SV156: $i,SV148: $i] :
      ( ( ( ( ( sdtpldt0 @ SV148 @ SV156 )
           != sz00 ) )
        = $true )
      | ( ( SV148 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV148 )
        = $false )
      | ( ( aNaturalNumber0 @ SV156 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1028]) ).

thf(1046,plain,
    ! [SV157: $i,SV149: $i] :
      ( ( ( ( ( sdtpldt0 @ SV149 @ SV157 )
           != sz00 ) )
        = $true )
      | ( ( SV157 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV149 )
        = $false )
      | ( ( aNaturalNumber0 @ SV157 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1029]) ).

thf(1047,plain,
    ! [SV164: $i,SV158: $i,SV130: $i] :
      ( ( ( aNaturalNumber0 @ SV130 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV158 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV164 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV130 @ ( sdtpldt0 @ SV158 @ SV164 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV130 @ SV158 ) @ ( sdtasdt0 @ SV130 @ SV164 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1030]) ).

thf(1048,plain,
    ! [SV165: $i,SV159: $i,SV130: $i] :
      ( ( ( aNaturalNumber0 @ SV130 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV159 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV165 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtpldt0 @ SV159 @ SV165 ) @ SV130 )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV159 @ SV130 ) @ ( sdtasdt0 @ SV165 @ SV130 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1031]) ).

thf(1049,plain,
    ! [SV150: $i,SV160: $i] :
      ( ( ( ( SV160 != SV150 ) )
        = $true )
      | ( ( sdtlseqdt0 @ SV150 @ SV160 )
        = $true )
      | ( ( aNaturalNumber0 @ SV150 )
        = $false )
      | ( ( aNaturalNumber0 @ SV160 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1032]) ).

thf(1050,plain,
    ! [SV151: $i,SV161: $i] :
      ( ( ( sdtlseqdt0 @ SV161 @ SV151 )
        = $true )
      | ( ( sdtlseqdt0 @ SV151 @ SV161 )
        = $true )
      | ( ( aNaturalNumber0 @ SV151 )
        = $false )
      | ( ( aNaturalNumber0 @ SV161 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1033]) ).

thf(1051,plain,
    ! [SV166: $i,SV162: $i,SV131: $i] :
      ( ( ( aNaturalNumber0 @ SV131 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV162 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV166 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV131 @ SV162 )
           != ( sdtpldt0 @ SV131 @ SV166 ) )
          | ( SV162 = SV166 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1034]) ).

thf(1052,plain,
    ! [SV167: $i,SV163: $i,SV131: $i] :
      ( ( ( aNaturalNumber0 @ SV131 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV163 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV167 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV163 @ SV131 )
           != ( sdtpldt0 @ SV167 @ SV131 ) )
          | ( SV163 = SV167 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1035]) ).

thf(1053,plain,
    ( ( xm = sz00 )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[1036]) ).

thf(1054,plain,
    ( ( xl = xn )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[1037]) ).

thf(1055,plain,
    ! [SV132: $i,SV170: $i,SV168: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV168 )
          | ~ ( aNaturalNumber0 @ SV170 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV132 @ SV168 )
           != ( sdtasdt0 @ SV132 @ SV170 ) )
          | ( SV168 = SV170 ) )
        = $true )
      | ( ( SV132 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV132 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1040]) ).

thf(1056,plain,
    ! [SV132: $i,SV171: $i,SV169: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV169 )
          | ~ ( aNaturalNumber0 @ SV171 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV169 @ SV132 )
           != ( sdtasdt0 @ SV171 @ SV132 ) )
          | ( SV169 = SV171 ) )
        = $true )
      | ( ( SV132 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV132 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1041]) ).

thf(1057,plain,
    ! [SV145: $i,SV141: $i,SV128: $i] :
      ( ( ( ~ ( sdtlseqdt0 @ SV128 @ SV141 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV141 @ SV145 ) )
        = $true )
      | ( ( sdtlseqdt0 @ SV128 @ SV145 )
        = $true )
      | ( ( aNaturalNumber0 @ SV141 )
        = $false )
      | ( ( aNaturalNumber0 @ SV128 )
        = $false )
      | ( ( aNaturalNumber0 @ SV145 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1043]) ).

thf(1058,plain,
    ! [SV142: $i,SV129: $i] :
      ( ( ( ~ ~ ( ~ ! [SY169: $i] :
                      ( ~ ( aNaturalNumber0 @ SY169 )
                      | ( ( sdtpldt0 @ SV129 @ SY169 )
                       != ( sdtpldt0 @ SV142 @ SY169 ) ) )
                | ~ ~ ( ~ ! [SY170: $i] :
                            ( ~ ( aNaturalNumber0 @ SY170 )
                            | ( ( sdtpldt0 @ SY170 @ SV129 )
                             != ( sdtpldt0 @ SY170 @ SV142 ) ) )
                      | ~ ! [SY171: $i] :
                            ( ~ ( aNaturalNumber0 @ SY171 )
                            | ( sdtlseqdt0 @ ( sdtpldt0 @ SY171 @ SV129 ) @ ( sdtpldt0 @ SY171 @ SV142 ) ) ) ) ) )
        = $false )
      | ( ( SV129 = SV142 )
        = $true )
      | ( ( sdtlseqdt0 @ SV129 @ SV142 )
        = $false )
      | ( ( aNaturalNumber0 @ SV129 )
        = $false )
      | ( ( aNaturalNumber0 @ SV142 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1044]) ).

thf(1059,plain,
    ! [SV142: $i,SV129: $i] :
      ( ( ( ~ ! [SY172: $i] :
                ( ~ ( aNaturalNumber0 @ SY172 )
                | ( sdtlseqdt0 @ ( sdtpldt0 @ SV129 @ SY172 ) @ ( sdtpldt0 @ SV142 @ SY172 ) ) ) )
        = $false )
      | ( ( SV129 = SV142 )
        = $true )
      | ( ( sdtlseqdt0 @ SV129 @ SV142 )
        = $false )
      | ( ( aNaturalNumber0 @ SV129 )
        = $false )
      | ( ( aNaturalNumber0 @ SV142 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1044]) ).

thf(1060,plain,
    ! [SV156: $i,SV148: $i] :
      ( ( ( ( sdtpldt0 @ SV148 @ SV156 )
          = sz00 )
        = $false )
      | ( ( SV148 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV148 )
        = $false )
      | ( ( aNaturalNumber0 @ SV156 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1045]) ).

thf(1061,plain,
    ! [SV157: $i,SV149: $i] :
      ( ( ( ( sdtpldt0 @ SV149 @ SV157 )
          = sz00 )
        = $false )
      | ( ( SV157 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV149 )
        = $false )
      | ( ( aNaturalNumber0 @ SV157 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1046]) ).

thf(1062,plain,
    ! [SV164: $i,SV130: $i,SV158: $i] :
      ( ( ( aNaturalNumber0 @ SV158 )
        = $false )
      | ( ( aNaturalNumber0 @ SV130 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV164 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV130 @ ( sdtpldt0 @ SV158 @ SV164 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV130 @ SV158 ) @ ( sdtasdt0 @ SV130 @ SV164 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1047]) ).

thf(1063,plain,
    ! [SV165: $i,SV130: $i,SV159: $i] :
      ( ( ( aNaturalNumber0 @ SV159 )
        = $false )
      | ( ( aNaturalNumber0 @ SV130 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV165 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtpldt0 @ SV159 @ SV165 ) @ SV130 )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV159 @ SV130 ) @ ( sdtasdt0 @ SV165 @ SV130 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1048]) ).

thf(1064,plain,
    ! [SV150: $i,SV160: $i] :
      ( ( ( SV160 = SV150 )
        = $false )
      | ( ( sdtlseqdt0 @ SV150 @ SV160 )
        = $true )
      | ( ( aNaturalNumber0 @ SV150 )
        = $false )
      | ( ( aNaturalNumber0 @ SV160 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1049]) ).

thf(1065,plain,
    ! [SV166: $i,SV131: $i,SV162: $i] :
      ( ( ( aNaturalNumber0 @ SV162 )
        = $false )
      | ( ( aNaturalNumber0 @ SV131 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV166 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV131 @ SV162 )
           != ( sdtpldt0 @ SV131 @ SV166 ) )
          | ( SV162 = SV166 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1051]) ).

thf(1066,plain,
    ! [SV167: $i,SV131: $i,SV163: $i] :
      ( ( ( aNaturalNumber0 @ SV163 )
        = $false )
      | ( ( aNaturalNumber0 @ SV131 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV167 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV163 @ SV131 )
           != ( sdtpldt0 @ SV167 @ SV131 ) )
          | ( SV163 = SV167 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1052]) ).

thf(1067,plain,
    ! [SV132: $i,SV170: $i,SV168: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV168 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV170 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV132 @ SV168 )
           != ( sdtasdt0 @ SV132 @ SV170 ) )
          | ( SV168 = SV170 ) )
        = $true )
      | ( ( SV132 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV132 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1055]) ).

thf(1068,plain,
    ! [SV132: $i,SV171: $i,SV169: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV169 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV171 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV169 @ SV132 )
           != ( sdtasdt0 @ SV171 @ SV132 ) )
          | ( SV169 = SV171 ) )
        = $true )
      | ( ( SV132 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV132 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1056]) ).

thf(1069,plain,
    ! [SV145: $i,SV141: $i,SV128: $i] :
      ( ( ( sdtlseqdt0 @ SV128 @ SV141 )
        = $false )
      | ( ( ~ ( sdtlseqdt0 @ SV141 @ SV145 ) )
        = $true )
      | ( ( sdtlseqdt0 @ SV128 @ SV145 )
        = $true )
      | ( ( aNaturalNumber0 @ SV141 )
        = $false )
      | ( ( aNaturalNumber0 @ SV128 )
        = $false )
      | ( ( aNaturalNumber0 @ SV145 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1057]) ).

thf(1070,plain,
    ! [SV142: $i,SV129: $i] :
      ( ( ( ~ ( ~ ! [SY169: $i] :
                    ( ~ ( aNaturalNumber0 @ SY169 )
                    | ( ( sdtpldt0 @ SV129 @ SY169 )
                     != ( sdtpldt0 @ SV142 @ SY169 ) ) )
              | ~ ~ ( ~ ! [SY170: $i] :
                          ( ~ ( aNaturalNumber0 @ SY170 )
                          | ( ( sdtpldt0 @ SY170 @ SV129 )
                           != ( sdtpldt0 @ SY170 @ SV142 ) ) )
                    | ~ ! [SY171: $i] :
                          ( ~ ( aNaturalNumber0 @ SY171 )
                          | ( sdtlseqdt0 @ ( sdtpldt0 @ SY171 @ SV129 ) @ ( sdtpldt0 @ SY171 @ SV142 ) ) ) ) ) )
        = $true )
      | ( ( SV129 = SV142 )
        = $true )
      | ( ( sdtlseqdt0 @ SV129 @ SV142 )
        = $false )
      | ( ( aNaturalNumber0 @ SV129 )
        = $false )
      | ( ( aNaturalNumber0 @ SV142 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1058]) ).

thf(1071,plain,
    ! [SV142: $i,SV129: $i] :
      ( ( ( ! [SY172: $i] :
              ( ~ ( aNaturalNumber0 @ SY172 )
              | ( sdtlseqdt0 @ ( sdtpldt0 @ SV129 @ SY172 ) @ ( sdtpldt0 @ SV142 @ SY172 ) ) ) )
        = $true )
      | ( ( SV129 = SV142 )
        = $true )
      | ( ( sdtlseqdt0 @ SV129 @ SV142 )
        = $false )
      | ( ( aNaturalNumber0 @ SV129 )
        = $false )
      | ( ( aNaturalNumber0 @ SV142 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1059]) ).

thf(1072,plain,
    ! [SV158: $i,SV130: $i,SV164: $i] :
      ( ( ( aNaturalNumber0 @ SV164 )
        = $false )
      | ( ( aNaturalNumber0 @ SV130 )
        = $false )
      | ( ( aNaturalNumber0 @ SV158 )
        = $false )
      | ( ( ( sdtasdt0 @ SV130 @ ( sdtpldt0 @ SV158 @ SV164 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV130 @ SV158 ) @ ( sdtasdt0 @ SV130 @ SV164 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1062]) ).

thf(1073,plain,
    ! [SV159: $i,SV130: $i,SV165: $i] :
      ( ( ( aNaturalNumber0 @ SV165 )
        = $false )
      | ( ( aNaturalNumber0 @ SV130 )
        = $false )
      | ( ( aNaturalNumber0 @ SV159 )
        = $false )
      | ( ( ( sdtasdt0 @ ( sdtpldt0 @ SV159 @ SV165 ) @ SV130 )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV159 @ SV130 ) @ ( sdtasdt0 @ SV165 @ SV130 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1063]) ).

thf(1074,plain,
    ! [SV162: $i,SV131: $i,SV166: $i] :
      ( ( ( aNaturalNumber0 @ SV166 )
        = $false )
      | ( ( aNaturalNumber0 @ SV131 )
        = $false )
      | ( ( aNaturalNumber0 @ SV162 )
        = $false )
      | ( ( ( ( sdtpldt0 @ SV131 @ SV162 )
           != ( sdtpldt0 @ SV131 @ SV166 ) )
          | ( SV162 = SV166 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1065]) ).

thf(1075,plain,
    ! [SV163: $i,SV131: $i,SV167: $i] :
      ( ( ( aNaturalNumber0 @ SV167 )
        = $false )
      | ( ( aNaturalNumber0 @ SV131 )
        = $false )
      | ( ( aNaturalNumber0 @ SV163 )
        = $false )
      | ( ( ( ( sdtpldt0 @ SV163 @ SV131 )
           != ( sdtpldt0 @ SV167 @ SV131 ) )
          | ( SV163 = SV167 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1066]) ).

thf(1076,plain,
    ! [SV132: $i,SV170: $i,SV168: $i] :
      ( ( ( aNaturalNumber0 @ SV168 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV170 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV132 @ SV168 )
           != ( sdtasdt0 @ SV132 @ SV170 ) )
          | ( SV168 = SV170 ) )
        = $true )
      | ( ( SV132 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV132 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1067]) ).

thf(1077,plain,
    ! [SV132: $i,SV171: $i,SV169: $i] :
      ( ( ( aNaturalNumber0 @ SV169 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV171 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV169 @ SV132 )
           != ( sdtasdt0 @ SV171 @ SV132 ) )
          | ( SV169 = SV171 ) )
        = $true )
      | ( ( SV132 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV132 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1068]) ).

thf(1078,plain,
    ! [SV128: $i,SV145: $i,SV141: $i] :
      ( ( ( sdtlseqdt0 @ SV141 @ SV145 )
        = $false )
      | ( ( sdtlseqdt0 @ SV128 @ SV141 )
        = $false )
      | ( ( sdtlseqdt0 @ SV128 @ SV145 )
        = $true )
      | ( ( aNaturalNumber0 @ SV141 )
        = $false )
      | ( ( aNaturalNumber0 @ SV128 )
        = $false )
      | ( ( aNaturalNumber0 @ SV145 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1069]) ).

thf(1079,plain,
    ! [SV142: $i,SV129: $i] :
      ( ( ( ~ ! [SY169: $i] :
                ( ~ ( aNaturalNumber0 @ SY169 )
                | ( ( sdtpldt0 @ SV129 @ SY169 )
                 != ( sdtpldt0 @ SV142 @ SY169 ) ) )
          | ~ ~ ( ~ ! [SY170: $i] :
                      ( ~ ( aNaturalNumber0 @ SY170 )
                      | ( ( sdtpldt0 @ SY170 @ SV129 )
                       != ( sdtpldt0 @ SY170 @ SV142 ) ) )
                | ~ ! [SY171: $i] :
                      ( ~ ( aNaturalNumber0 @ SY171 )
                      | ( sdtlseqdt0 @ ( sdtpldt0 @ SY171 @ SV129 ) @ ( sdtpldt0 @ SY171 @ SV142 ) ) ) ) )
        = $false )
      | ( ( SV129 = SV142 )
        = $true )
      | ( ( sdtlseqdt0 @ SV129 @ SV142 )
        = $false )
      | ( ( aNaturalNumber0 @ SV129 )
        = $false )
      | ( ( aNaturalNumber0 @ SV142 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1070]) ).

thf(1080,plain,
    ! [SV142: $i,SV129: $i,SV172: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV172 )
          | ( sdtlseqdt0 @ ( sdtpldt0 @ SV129 @ SV172 ) @ ( sdtpldt0 @ SV142 @ SV172 ) ) )
        = $true )
      | ( ( SV129 = SV142 )
        = $true )
      | ( ( sdtlseqdt0 @ SV129 @ SV142 )
        = $false )
      | ( ( aNaturalNumber0 @ SV129 )
        = $false )
      | ( ( aNaturalNumber0 @ SV142 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1071]) ).

thf(1081,plain,
    ! [SV166: $i,SV162: $i,SV131: $i] :
      ( ( ( ( ( sdtpldt0 @ SV131 @ SV162 )
           != ( sdtpldt0 @ SV131 @ SV166 ) ) )
        = $true )
      | ( ( SV162 = SV166 )
        = $true )
      | ( ( aNaturalNumber0 @ SV162 )
        = $false )
      | ( ( aNaturalNumber0 @ SV131 )
        = $false )
      | ( ( aNaturalNumber0 @ SV166 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1074]) ).

thf(1082,plain,
    ! [SV167: $i,SV131: $i,SV163: $i] :
      ( ( ( ( ( sdtpldt0 @ SV163 @ SV131 )
           != ( sdtpldt0 @ SV167 @ SV131 ) ) )
        = $true )
      | ( ( SV163 = SV167 )
        = $true )
      | ( ( aNaturalNumber0 @ SV163 )
        = $false )
      | ( ( aNaturalNumber0 @ SV131 )
        = $false )
      | ( ( aNaturalNumber0 @ SV167 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1075]) ).

thf(1083,plain,
    ! [SV132: $i,SV168: $i,SV170: $i] :
      ( ( ( aNaturalNumber0 @ SV170 )
        = $false )
      | ( ( aNaturalNumber0 @ SV168 )
        = $false )
      | ( ( ( ( sdtasdt0 @ SV132 @ SV168 )
           != ( sdtasdt0 @ SV132 @ SV170 ) )
          | ( SV168 = SV170 ) )
        = $true )
      | ( ( SV132 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV132 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1076]) ).

thf(1084,plain,
    ! [SV132: $i,SV169: $i,SV171: $i] :
      ( ( ( aNaturalNumber0 @ SV171 )
        = $false )
      | ( ( aNaturalNumber0 @ SV169 )
        = $false )
      | ( ( ( ( sdtasdt0 @ SV169 @ SV132 )
           != ( sdtasdt0 @ SV171 @ SV132 ) )
          | ( SV169 = SV171 ) )
        = $true )
      | ( ( SV132 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV132 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1077]) ).

thf(1085,plain,
    ! [SV142: $i,SV129: $i] :
      ( ( ( ~ ! [SY169: $i] :
                ( ~ ( aNaturalNumber0 @ SY169 )
                | ( ( sdtpldt0 @ SV129 @ SY169 )
                 != ( sdtpldt0 @ SV142 @ SY169 ) ) ) )
        = $false )
      | ( ( SV129 = SV142 )
        = $true )
      | ( ( sdtlseqdt0 @ SV129 @ SV142 )
        = $false )
      | ( ( aNaturalNumber0 @ SV129 )
        = $false )
      | ( ( aNaturalNumber0 @ SV142 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1079]) ).

thf(1086,plain,
    ! [SV142: $i,SV129: $i] :
      ( ( ( ~ ~ ( ~ ! [SY170: $i] :
                      ( ~ ( aNaturalNumber0 @ SY170 )
                      | ( ( sdtpldt0 @ SY170 @ SV129 )
                       != ( sdtpldt0 @ SY170 @ SV142 ) ) )
                | ~ ! [SY171: $i] :
                      ( ~ ( aNaturalNumber0 @ SY171 )
                      | ( sdtlseqdt0 @ ( sdtpldt0 @ SY171 @ SV129 ) @ ( sdtpldt0 @ SY171 @ SV142 ) ) ) ) )
        = $false )
      | ( ( SV129 = SV142 )
        = $true )
      | ( ( sdtlseqdt0 @ SV129 @ SV142 )
        = $false )
      | ( ( aNaturalNumber0 @ SV129 )
        = $false )
      | ( ( aNaturalNumber0 @ SV142 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1079]) ).

thf(1087,plain,
    ! [SV142: $i,SV129: $i,SV172: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV172 ) )
        = $true )
      | ( ( sdtlseqdt0 @ ( sdtpldt0 @ SV129 @ SV172 ) @ ( sdtpldt0 @ SV142 @ SV172 ) )
        = $true )
      | ( ( SV129 = SV142 )
        = $true )
      | ( ( sdtlseqdt0 @ SV129 @ SV142 )
        = $false )
      | ( ( aNaturalNumber0 @ SV129 )
        = $false )
      | ( ( aNaturalNumber0 @ SV142 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1080]) ).

thf(1088,plain,
    ! [SV166: $i,SV162: $i,SV131: $i] :
      ( ( ( ( sdtpldt0 @ SV131 @ SV162 )
          = ( sdtpldt0 @ SV131 @ SV166 ) )
        = $false )
      | ( ( SV162 = SV166 )
        = $true )
      | ( ( aNaturalNumber0 @ SV162 )
        = $false )
      | ( ( aNaturalNumber0 @ SV131 )
        = $false )
      | ( ( aNaturalNumber0 @ SV166 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1081]) ).

thf(1089,plain,
    ! [SV167: $i,SV131: $i,SV163: $i] :
      ( ( ( ( sdtpldt0 @ SV163 @ SV131 )
          = ( sdtpldt0 @ SV167 @ SV131 ) )
        = $false )
      | ( ( SV163 = SV167 )
        = $true )
      | ( ( aNaturalNumber0 @ SV163 )
        = $false )
      | ( ( aNaturalNumber0 @ SV131 )
        = $false )
      | ( ( aNaturalNumber0 @ SV167 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1082]) ).

thf(1090,plain,
    ! [SV170: $i,SV168: $i,SV132: $i] :
      ( ( ( ( ( sdtasdt0 @ SV132 @ SV168 )
           != ( sdtasdt0 @ SV132 @ SV170 ) ) )
        = $true )
      | ( ( SV168 = SV170 )
        = $true )
      | ( ( aNaturalNumber0 @ SV168 )
        = $false )
      | ( ( aNaturalNumber0 @ SV170 )
        = $false )
      | ( ( SV132 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV132 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1083]) ).

thf(1091,plain,
    ! [SV171: $i,SV132: $i,SV169: $i] :
      ( ( ( ( ( sdtasdt0 @ SV169 @ SV132 )
           != ( sdtasdt0 @ SV171 @ SV132 ) ) )
        = $true )
      | ( ( SV169 = SV171 )
        = $true )
      | ( ( aNaturalNumber0 @ SV169 )
        = $false )
      | ( ( aNaturalNumber0 @ SV171 )
        = $false )
      | ( ( SV132 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV132 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1084]) ).

thf(1092,plain,
    ! [SV142: $i,SV129: $i] :
      ( ( ( ! [SY169: $i] :
              ( ~ ( aNaturalNumber0 @ SY169 )
              | ( ( sdtpldt0 @ SV129 @ SY169 )
               != ( sdtpldt0 @ SV142 @ SY169 ) ) ) )
        = $true )
      | ( ( SV129 = SV142 )
        = $true )
      | ( ( sdtlseqdt0 @ SV129 @ SV142 )
        = $false )
      | ( ( aNaturalNumber0 @ SV129 )
        = $false )
      | ( ( aNaturalNumber0 @ SV142 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1085]) ).

thf(1093,plain,
    ! [SV142: $i,SV129: $i] :
      ( ( ( ~ ( ~ ! [SY170: $i] :
                    ( ~ ( aNaturalNumber0 @ SY170 )
                    | ( ( sdtpldt0 @ SY170 @ SV129 )
                     != ( sdtpldt0 @ SY170 @ SV142 ) ) )
              | ~ ! [SY171: $i] :
                    ( ~ ( aNaturalNumber0 @ SY171 )
                    | ( sdtlseqdt0 @ ( sdtpldt0 @ SY171 @ SV129 ) @ ( sdtpldt0 @ SY171 @ SV142 ) ) ) ) )
        = $true )
      | ( ( SV129 = SV142 )
        = $true )
      | ( ( sdtlseqdt0 @ SV129 @ SV142 )
        = $false )
      | ( ( aNaturalNumber0 @ SV129 )
        = $false )
      | ( ( aNaturalNumber0 @ SV142 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1086]) ).

thf(1094,plain,
    ! [SV142: $i,SV129: $i,SV172: $i] :
      ( ( ( aNaturalNumber0 @ SV172 )
        = $false )
      | ( ( sdtlseqdt0 @ ( sdtpldt0 @ SV129 @ SV172 ) @ ( sdtpldt0 @ SV142 @ SV172 ) )
        = $true )
      | ( ( SV129 = SV142 )
        = $true )
      | ( ( sdtlseqdt0 @ SV129 @ SV142 )
        = $false )
      | ( ( aNaturalNumber0 @ SV129 )
        = $false )
      | ( ( aNaturalNumber0 @ SV142 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1087]) ).

thf(1095,plain,
    ! [SV170: $i,SV168: $i,SV132: $i] :
      ( ( ( ( sdtasdt0 @ SV132 @ SV168 )
          = ( sdtasdt0 @ SV132 @ SV170 ) )
        = $false )
      | ( ( SV168 = SV170 )
        = $true )
      | ( ( aNaturalNumber0 @ SV168 )
        = $false )
      | ( ( aNaturalNumber0 @ SV170 )
        = $false )
      | ( ( SV132 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV132 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1090]) ).

thf(1096,plain,
    ! [SV171: $i,SV132: $i,SV169: $i] :
      ( ( ( ( sdtasdt0 @ SV169 @ SV132 )
          = ( sdtasdt0 @ SV171 @ SV132 ) )
        = $false )
      | ( ( SV169 = SV171 )
        = $true )
      | ( ( aNaturalNumber0 @ SV169 )
        = $false )
      | ( ( aNaturalNumber0 @ SV171 )
        = $false )
      | ( ( SV132 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV132 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1091]) ).

thf(1097,plain,
    ! [SV142: $i,SV129: $i,SV173: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV173 )
          | ( ( sdtpldt0 @ SV129 @ SV173 )
           != ( sdtpldt0 @ SV142 @ SV173 ) ) )
        = $true )
      | ( ( SV129 = SV142 )
        = $true )
      | ( ( sdtlseqdt0 @ SV129 @ SV142 )
        = $false )
      | ( ( aNaturalNumber0 @ SV129 )
        = $false )
      | ( ( aNaturalNumber0 @ SV142 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1092]) ).

thf(1098,plain,
    ! [SV142: $i,SV129: $i] :
      ( ( ( ~ ! [SY170: $i] :
                ( ~ ( aNaturalNumber0 @ SY170 )
                | ( ( sdtpldt0 @ SY170 @ SV129 )
                 != ( sdtpldt0 @ SY170 @ SV142 ) ) )
          | ~ ! [SY171: $i] :
                ( ~ ( aNaturalNumber0 @ SY171 )
                | ( sdtlseqdt0 @ ( sdtpldt0 @ SY171 @ SV129 ) @ ( sdtpldt0 @ SY171 @ SV142 ) ) ) )
        = $false )
      | ( ( SV129 = SV142 )
        = $true )
      | ( ( sdtlseqdt0 @ SV129 @ SV142 )
        = $false )
      | ( ( aNaturalNumber0 @ SV129 )
        = $false )
      | ( ( aNaturalNumber0 @ SV142 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1093]) ).

thf(1099,plain,
    ! [SV142: $i,SV129: $i,SV173: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV173 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV129 @ SV173 )
           != ( sdtpldt0 @ SV142 @ SV173 ) ) )
        = $true )
      | ( ( SV129 = SV142 )
        = $true )
      | ( ( sdtlseqdt0 @ SV129 @ SV142 )
        = $false )
      | ( ( aNaturalNumber0 @ SV129 )
        = $false )
      | ( ( aNaturalNumber0 @ SV142 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1097]) ).

thf(1100,plain,
    ! [SV142: $i,SV129: $i] :
      ( ( ( ~ ! [SY170: $i] :
                ( ~ ( aNaturalNumber0 @ SY170 )
                | ( ( sdtpldt0 @ SY170 @ SV129 )
                 != ( sdtpldt0 @ SY170 @ SV142 ) ) ) )
        = $false )
      | ( ( SV129 = SV142 )
        = $true )
      | ( ( sdtlseqdt0 @ SV129 @ SV142 )
        = $false )
      | ( ( aNaturalNumber0 @ SV129 )
        = $false )
      | ( ( aNaturalNumber0 @ SV142 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1098]) ).

thf(1101,plain,
    ! [SV142: $i,SV129: $i] :
      ( ( ( ~ ! [SY171: $i] :
                ( ~ ( aNaturalNumber0 @ SY171 )
                | ( sdtlseqdt0 @ ( sdtpldt0 @ SY171 @ SV129 ) @ ( sdtpldt0 @ SY171 @ SV142 ) ) ) )
        = $false )
      | ( ( SV129 = SV142 )
        = $true )
      | ( ( sdtlseqdt0 @ SV129 @ SV142 )
        = $false )
      | ( ( aNaturalNumber0 @ SV129 )
        = $false )
      | ( ( aNaturalNumber0 @ SV142 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1098]) ).

thf(1102,plain,
    ! [SV142: $i,SV129: $i,SV173: $i] :
      ( ( ( aNaturalNumber0 @ SV173 )
        = $false )
      | ( ( ( ( sdtpldt0 @ SV129 @ SV173 )
           != ( sdtpldt0 @ SV142 @ SV173 ) ) )
        = $true )
      | ( ( SV129 = SV142 )
        = $true )
      | ( ( sdtlseqdt0 @ SV129 @ SV142 )
        = $false )
      | ( ( aNaturalNumber0 @ SV129 )
        = $false )
      | ( ( aNaturalNumber0 @ SV142 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1099]) ).

thf(1103,plain,
    ! [SV142: $i,SV129: $i] :
      ( ( ( ! [SY170: $i] :
              ( ~ ( aNaturalNumber0 @ SY170 )
              | ( ( sdtpldt0 @ SY170 @ SV129 )
               != ( sdtpldt0 @ SY170 @ SV142 ) ) ) )
        = $true )
      | ( ( SV129 = SV142 )
        = $true )
      | ( ( sdtlseqdt0 @ SV129 @ SV142 )
        = $false )
      | ( ( aNaturalNumber0 @ SV129 )
        = $false )
      | ( ( aNaturalNumber0 @ SV142 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1100]) ).

thf(1104,plain,
    ! [SV142: $i,SV129: $i] :
      ( ( ( ! [SY171: $i] :
              ( ~ ( aNaturalNumber0 @ SY171 )
              | ( sdtlseqdt0 @ ( sdtpldt0 @ SY171 @ SV129 ) @ ( sdtpldt0 @ SY171 @ SV142 ) ) ) )
        = $true )
      | ( ( SV129 = SV142 )
        = $true )
      | ( ( sdtlseqdt0 @ SV129 @ SV142 )
        = $false )
      | ( ( aNaturalNumber0 @ SV129 )
        = $false )
      | ( ( aNaturalNumber0 @ SV142 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1101]) ).

thf(1105,plain,
    ! [SV142: $i,SV173: $i,SV129: $i] :
      ( ( ( ( sdtpldt0 @ SV129 @ SV173 )
          = ( sdtpldt0 @ SV142 @ SV173 ) )
        = $false )
      | ( ( aNaturalNumber0 @ SV173 )
        = $false )
      | ( ( SV129 = SV142 )
        = $true )
      | ( ( sdtlseqdt0 @ SV129 @ SV142 )
        = $false )
      | ( ( aNaturalNumber0 @ SV129 )
        = $false )
      | ( ( aNaturalNumber0 @ SV142 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1102]) ).

thf(1106,plain,
    ! [SV142: $i,SV129: $i,SV174: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV174 )
          | ( ( sdtpldt0 @ SV174 @ SV129 )
           != ( sdtpldt0 @ SV174 @ SV142 ) ) )
        = $true )
      | ( ( SV129 = SV142 )
        = $true )
      | ( ( sdtlseqdt0 @ SV129 @ SV142 )
        = $false )
      | ( ( aNaturalNumber0 @ SV129 )
        = $false )
      | ( ( aNaturalNumber0 @ SV142 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1103]) ).

thf(1107,plain,
    ! [SV142: $i,SV129: $i,SV175: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV175 )
          | ( sdtlseqdt0 @ ( sdtpldt0 @ SV175 @ SV129 ) @ ( sdtpldt0 @ SV175 @ SV142 ) ) )
        = $true )
      | ( ( SV129 = SV142 )
        = $true )
      | ( ( sdtlseqdt0 @ SV129 @ SV142 )
        = $false )
      | ( ( aNaturalNumber0 @ SV129 )
        = $false )
      | ( ( aNaturalNumber0 @ SV142 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1104]) ).

thf(1108,plain,
    ! [SV142: $i,SV129: $i,SV174: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV174 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV174 @ SV129 )
           != ( sdtpldt0 @ SV174 @ SV142 ) ) )
        = $true )
      | ( ( SV129 = SV142 )
        = $true )
      | ( ( sdtlseqdt0 @ SV129 @ SV142 )
        = $false )
      | ( ( aNaturalNumber0 @ SV129 )
        = $false )
      | ( ( aNaturalNumber0 @ SV142 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1106]) ).

thf(1109,plain,
    ! [SV142: $i,SV129: $i,SV175: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV175 ) )
        = $true )
      | ( ( sdtlseqdt0 @ ( sdtpldt0 @ SV175 @ SV129 ) @ ( sdtpldt0 @ SV175 @ SV142 ) )
        = $true )
      | ( ( SV129 = SV142 )
        = $true )
      | ( ( sdtlseqdt0 @ SV129 @ SV142 )
        = $false )
      | ( ( aNaturalNumber0 @ SV129 )
        = $false )
      | ( ( aNaturalNumber0 @ SV142 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1107]) ).

thf(1110,plain,
    ! [SV142: $i,SV129: $i,SV174: $i] :
      ( ( ( aNaturalNumber0 @ SV174 )
        = $false )
      | ( ( ( ( sdtpldt0 @ SV174 @ SV129 )
           != ( sdtpldt0 @ SV174 @ SV142 ) ) )
        = $true )
      | ( ( SV129 = SV142 )
        = $true )
      | ( ( sdtlseqdt0 @ SV129 @ SV142 )
        = $false )
      | ( ( aNaturalNumber0 @ SV129 )
        = $false )
      | ( ( aNaturalNumber0 @ SV142 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1108]) ).

thf(1111,plain,
    ! [SV142: $i,SV129: $i,SV175: $i] :
      ( ( ( aNaturalNumber0 @ SV175 )
        = $false )
      | ( ( sdtlseqdt0 @ ( sdtpldt0 @ SV175 @ SV129 ) @ ( sdtpldt0 @ SV175 @ SV142 ) )
        = $true )
      | ( ( SV129 = SV142 )
        = $true )
      | ( ( sdtlseqdt0 @ SV129 @ SV142 )
        = $false )
      | ( ( aNaturalNumber0 @ SV129 )
        = $false )
      | ( ( aNaturalNumber0 @ SV142 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1109]) ).

thf(1112,plain,
    ! [SV142: $i,SV129: $i,SV174: $i] :
      ( ( ( ( sdtpldt0 @ SV174 @ SV129 )
          = ( sdtpldt0 @ SV174 @ SV142 ) )
        = $false )
      | ( ( aNaturalNumber0 @ SV174 )
        = $false )
      | ( ( SV129 = SV142 )
        = $true )
      | ( ( sdtlseqdt0 @ SV129 @ SV142 )
        = $false )
      | ( ( aNaturalNumber0 @ SV129 )
        = $false )
      | ( ( aNaturalNumber0 @ SV142 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1110]) ).

thf(1113,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[778,1112,1111,1105,1096,1095,1094,1089,1088,1078,1073,1072,1064,1061,1060,1054,1053,1050,1042,1039,1038,1024,1023,1022,979,978,975,974,966,965,964,963,958,956,955,954,909,895,880,876,872,812,799]) ).

thf(1114,plain,
    ( ( ( aNaturalNumber0 @ xm )
      & ( aNaturalNumber0 @ xl )
      & ( aNaturalNumber0 @ xn ) )
    = $true ),
    inference(copy,[status(thm)],[51]) ).

thf(1115,plain,
    ( ( ( xm != sz00 )
      & ( xl != xn )
      & ( ( sdtpldt0 @ xl @ sK1_W0 )
        = xn )
      & ( aNaturalNumber0 @ sK1_W0 )
      & ( sdtlseqdt0 @ xl @ xn ) )
    = $true ),
    inference(copy,[status(thm)],[85]) ).

thf(1116,plain,
    ( ( ! [W0: $i] : $true )
    = $true ),
    inference(copy,[status(thm)],[84]) ).

thf(1117,plain,
    ( ( aNaturalNumber0 @ sz00 )
    = $true ),
    inference(copy,[status(thm)],[48]) ).

thf(1118,plain,
    ( ( ( sz10 != sz00 )
      & ( aNaturalNumber0 @ sz10 ) )
    = $true ),
    inference(copy,[status(thm)],[83]) ).

thf(1119,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( aNaturalNumber0 @ ( sdtpldt0 @ W0 @ W1 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[82]) ).

thf(1120,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( aNaturalNumber0 @ ( sdtasdt0 @ W0 @ W1 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[81]) ).

thf(1121,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( ( sdtpldt0 @ W0 @ W1 )
            = ( sdtpldt0 @ W1 @ W0 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[80]) ).

thf(1122,plain,
    ( ( ! [W0: $i,W1: $i,W2: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ~ ( aNaturalNumber0 @ W2 )
          | ( ( sdtpldt0 @ ( sdtpldt0 @ W0 @ W1 ) @ W2 )
            = ( sdtpldt0 @ W0 @ ( sdtpldt0 @ W1 @ W2 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[79]) ).

thf(1123,plain,
    ( ( ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( ( sdtpldt0 @ W0 @ sz00 )
            = W0 ) )
      & ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( W0
            = ( sdtpldt0 @ sz00 @ W0 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[78]) ).

thf(1124,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( ( sdtasdt0 @ W0 @ W1 )
            = ( sdtasdt0 @ W1 @ W0 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[77]) ).

thf(1125,plain,
    ( ( ! [W0: $i,W1: $i,W2: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ~ ( aNaturalNumber0 @ W2 )
          | ( ( sdtasdt0 @ ( sdtasdt0 @ W0 @ W1 ) @ W2 )
            = ( sdtasdt0 @ W0 @ ( sdtasdt0 @ W1 @ W2 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[76]) ).

thf(1126,plain,
    ( ( ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( ( sdtasdt0 @ W0 @ sz10 )
            = W0 ) )
      & ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( W0
            = ( sdtasdt0 @ sz10 @ W0 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[75]) ).

thf(1127,plain,
    ( ( ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( ( sdtasdt0 @ W0 @ sz00 )
            = sz00 ) )
      & ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( sz00
            = ( sdtasdt0 @ sz00 @ W0 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[74]) ).

thf(1128,plain,
    ( ( ! [W0: $i] :
          ( ! [W1: $i,W2: $i] :
              ( ~ ( aNaturalNumber0 @ W0 )
              | ~ ( aNaturalNumber0 @ W1 )
              | ~ ( aNaturalNumber0 @ W2 )
              | ( ( sdtasdt0 @ W0 @ ( sdtpldt0 @ W1 @ W2 ) )
                = ( sdtpldt0 @ ( sdtasdt0 @ W0 @ W1 ) @ ( sdtasdt0 @ W0 @ W2 ) ) ) )
          & ! [W1: $i,W2: $i] :
              ( ~ ( aNaturalNumber0 @ W0 )
              | ~ ( aNaturalNumber0 @ W1 )
              | ~ ( aNaturalNumber0 @ W2 )
              | ( ( sdtasdt0 @ ( sdtpldt0 @ W1 @ W2 ) @ W0 )
                = ( sdtpldt0 @ ( sdtasdt0 @ W1 @ W0 ) @ ( sdtasdt0 @ W2 @ W0 ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[73]) ).

thf(1129,plain,
    ( ( ! [W0: $i] :
          ( ! [W1: $i,W2: $i] :
              ( ~ ( aNaturalNumber0 @ W0 )
              | ~ ( aNaturalNumber0 @ W1 )
              | ~ ( aNaturalNumber0 @ W2 )
              | ( ( sdtpldt0 @ W0 @ W1 )
               != ( sdtpldt0 @ W0 @ W2 ) )
              | ( W1 = W2 ) )
          & ! [W1: $i,W2: $i] :
              ( ~ ( aNaturalNumber0 @ W0 )
              | ~ ( aNaturalNumber0 @ W1 )
              | ~ ( aNaturalNumber0 @ W2 )
              | ( ( sdtpldt0 @ W1 @ W0 )
               != ( sdtpldt0 @ W2 @ W0 ) )
              | ( W1 = W2 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[72]) ).

thf(1130,plain,
    ( ( ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( W0 = sz00 )
          | ( ! [W1: $i,W2: $i] :
                ( ~ ( aNaturalNumber0 @ W1 )
                | ~ ( aNaturalNumber0 @ W2 )
                | ( ( sdtasdt0 @ W0 @ W1 )
                 != ( sdtasdt0 @ W0 @ W2 ) )
                | ( W1 = W2 ) )
            & ! [W1: $i,W2: $i] :
                ( ~ ( aNaturalNumber0 @ W1 )
                | ~ ( aNaturalNumber0 @ W2 )
                | ( ( sdtasdt0 @ W1 @ W0 )
                 != ( sdtasdt0 @ W2 @ W0 ) )
                | ( W1 = W2 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[71]) ).

thf(1131,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( ( sdtpldt0 @ W0 @ W1 )
           != sz00 )
          | ( W0 = sz00 ) )
      & ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( ( sdtpldt0 @ W0 @ W1 )
           != sz00 )
          | ( W1 = sz00 ) ) )
    = $true ),
    inference(copy,[status(thm)],[70]) ).

thf(1132,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( ( sdtasdt0 @ W0 @ W1 )
           != sz00 )
          | ( W0 = sz00 )
          | ( W1 = sz00 ) ) )
    = $true ),
    inference(copy,[status(thm)],[69]) ).

thf(1133,plain,
    ( ( ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( sdtlseqdt0 @ W0 @ W0 ) ) )
    = $true ),
    inference(copy,[status(thm)],[68]) ).

thf(1134,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ~ ( sdtlseqdt0 @ W0 @ W1 )
          | ~ ( sdtlseqdt0 @ W1 @ W0 )
          | ( W0 = W1 ) ) )
    = $true ),
    inference(copy,[status(thm)],[67]) ).

thf(1135,plain,
    ( ( ! [W0: $i,W1: $i,W2: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ~ ( aNaturalNumber0 @ W2 )
          | ~ ( sdtlseqdt0 @ W0 @ W1 )
          | ~ ( sdtlseqdt0 @ W1 @ W2 )
          | ( sdtlseqdt0 @ W0 @ W2 ) ) )
    = $true ),
    inference(copy,[status(thm)],[66]) ).

thf(1136,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( W1 != W0 )
          | ( sdtlseqdt0 @ W0 @ W1 ) )
      & ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( sdtlseqdt0 @ W1 @ W0 )
          | ( sdtlseqdt0 @ W0 @ W1 ) ) )
    = $true ),
    inference(copy,[status(thm)],[65]) ).

thf(1137,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( W0 = W1 )
          | ~ ( sdtlseqdt0 @ W0 @ W1 )
          | ( ! [W2: $i] :
                ( ~ ( aNaturalNumber0 @ W2 )
                | ( ( sdtpldt0 @ W0 @ W2 )
                 != ( sdtpldt0 @ W1 @ W2 ) ) )
            & ! [W2: $i] :
                ( ~ ( aNaturalNumber0 @ W2 )
                | ( ( sdtpldt0 @ W2 @ W0 )
                 != ( sdtpldt0 @ W2 @ W1 ) ) )
            & ! [W2: $i] :
                ( ~ ( aNaturalNumber0 @ W2 )
                | ( sdtlseqdt0 @ ( sdtpldt0 @ W2 @ W0 ) @ ( sdtpldt0 @ W2 @ W1 ) ) )
            & ! [W2: $i] :
                ( ~ ( aNaturalNumber0 @ W2 )
                | ( sdtlseqdt0 @ ( sdtpldt0 @ W0 @ W2 ) @ ( sdtpldt0 @ W1 @ W2 ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[64]) ).

thf(1138,plain,
    ( ( ! [W0: $i] :
          ( ( ( sdtpldt0 @ ( sdtasdt0 @ xl @ xm ) @ W0 )
           != ( sdtasdt0 @ xn @ xm ) )
          | ~ ( aNaturalNumber0 @ W0 ) )
      & ~ ( sdtlseqdt0 @ ( sdtasdt0 @ xl @ xm ) @ ( sdtasdt0 @ xn @ xm ) ) )
    = $true ),
    inference(copy,[status(thm)],[63]) ).

thf(1139,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ~ ( aNaturalNumber0 @ SX1 )
          | ( SX0 = SX1 )
          | ~ ( sdtlseqdt0 @ SX0 @ SX1 )
          | ~ ( ~ ~ ( ~ ! [SX2: $i] :
                          ( ~ ( aNaturalNumber0 @ SX2 )
                          | ( ( sdtpldt0 @ SX0 @ SX2 )
                           != ( sdtpldt0 @ SX1 @ SX2 ) ) )
                    | ~ ~ ( ~ ! [SX2: $i] :
                                ( ~ ( aNaturalNumber0 @ SX2 )
                                | ( ( sdtpldt0 @ SX2 @ SX0 )
                                 != ( sdtpldt0 @ SX2 @ SX1 ) ) )
                          | ~ ! [SX2: $i] :
                                ( ~ ( aNaturalNumber0 @ SX2 )
                                | ( sdtlseqdt0 @ ( sdtpldt0 @ SX2 @ SX0 ) @ ( sdtpldt0 @ SX2 @ SX1 ) ) ) ) )
              | ~ ! [SX2: $i] :
                    ( ~ ( aNaturalNumber0 @ SX2 )
                    | ( sdtlseqdt0 @ ( sdtpldt0 @ SX0 @ SX2 ) @ ( sdtpldt0 @ SX1 @ SX2 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1137]) ).

thf(1140,plain,
    ( ( ~ ( ~ ( ( sz10 != sz00 ) )
          | ~ ( aNaturalNumber0 @ sz10 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1118]) ).

thf(1141,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ( SX0 = sz00 )
          | ~ ( ~ ! [SX1: $i,SX2: $i] :
                    ( ~ ( aNaturalNumber0 @ SX1 )
                    | ~ ( aNaturalNumber0 @ SX2 )
                    | ( ( sdtasdt0 @ SX0 @ SX1 )
                     != ( sdtasdt0 @ SX0 @ SX2 ) )
                    | ( SX1 = SX2 ) )
              | ~ ! [SX1: $i,SX2: $i] :
                    ( ~ ( aNaturalNumber0 @ SX1 )
                    | ~ ( aNaturalNumber0 @ SX2 )
                    | ( ( sdtasdt0 @ SX1 @ SX0 )
                     != ( sdtasdt0 @ SX2 @ SX0 ) )
                    | ( SX1 = SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1130]) ).

thf(1142,plain,
    ( ( ! [SX0: $i] :
          ~ ( ~ ! [SX1: $i,SX2: $i] :
                  ( ~ ( aNaturalNumber0 @ SX0 )
                  | ~ ( aNaturalNumber0 @ SX1 )
                  | ~ ( aNaturalNumber0 @ SX2 )
                  | ( ( sdtasdt0 @ SX0 @ ( sdtpldt0 @ SX1 @ SX2 ) )
                    = ( sdtpldt0 @ ( sdtasdt0 @ SX0 @ SX1 ) @ ( sdtasdt0 @ SX0 @ SX2 ) ) ) )
            | ~ ! [SX1: $i,SX2: $i] :
                  ( ~ ( aNaturalNumber0 @ SX0 )
                  | ~ ( aNaturalNumber0 @ SX1 )
                  | ~ ( aNaturalNumber0 @ SX2 )
                  | ( ( sdtasdt0 @ ( sdtpldt0 @ SX1 @ SX2 ) @ SX0 )
                    = ( sdtpldt0 @ ( sdtasdt0 @ SX1 @ SX0 ) @ ( sdtasdt0 @ SX2 @ SX0 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1128]) ).

thf(1143,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ( ( sdtasdt0 @ SX0 @ sz10 )
                  = SX0 ) )
          | ~ ! [SX0: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ( SX0
                  = ( sdtasdt0 @ sz10 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1126]) ).

thf(1144,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ( ( sdtpldt0 @ SX0 @ sz00 )
                  = SX0 ) )
          | ~ ! [SX0: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ( SX0
                  = ( sdtpldt0 @ sz00 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1123]) ).

thf(1145,plain,
    ( ( ! [SX0: $i] :
          ~ ( ~ ! [SX1: $i,SX2: $i] :
                  ( ~ ( aNaturalNumber0 @ SX0 )
                  | ~ ( aNaturalNumber0 @ SX1 )
                  | ~ ( aNaturalNumber0 @ SX2 )
                  | ( ( sdtpldt0 @ SX0 @ SX1 )
                   != ( sdtpldt0 @ SX0 @ SX2 ) )
                  | ( SX1 = SX2 ) )
            | ~ ! [SX1: $i,SX2: $i] :
                  ( ~ ( aNaturalNumber0 @ SX0 )
                  | ~ ( aNaturalNumber0 @ SX1 )
                  | ~ ( aNaturalNumber0 @ SX2 )
                  | ( ( sdtpldt0 @ SX1 @ SX0 )
                   != ( sdtpldt0 @ SX2 @ SX0 ) )
                  | ( SX1 = SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1129]) ).

thf(1146,plain,
    ( ( ~ ( ~ ~ ( ~ ( aNaturalNumber0 @ xm )
                | ~ ( aNaturalNumber0 @ xl ) )
          | ~ ( aNaturalNumber0 @ xn ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1114]) ).

thf(1147,plain,
    ( ( ~ ( ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ~ ( aNaturalNumber0 @ SX1 )
                | ( SX1 != SX0 )
                | ( sdtlseqdt0 @ SX0 @ SX1 ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ~ ( aNaturalNumber0 @ SX1 )
                | ( sdtlseqdt0 @ SX1 @ SX0 )
                | ( sdtlseqdt0 @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1136]) ).

thf(1148,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ( ( xm != sz00 ) )
                      | ~ ( ( xl != xn ) ) )
                | ~ ~ ( ( ( sdtpldt0 @ xl @ sK1_W0 )
                       != xn )
                      | ~ ( aNaturalNumber0 @ sK1_W0 ) ) )
          | ~ ( sdtlseqdt0 @ xl @ xn ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1115]) ).

thf(1149,plain,
    ( ( ~ ( ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ~ ( aNaturalNumber0 @ SX1 )
                | ( ( sdtpldt0 @ SX0 @ SX1 )
                 != sz00 )
                | ( SX0 = sz00 ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ~ ( aNaturalNumber0 @ SX1 )
                | ( ( sdtpldt0 @ SX0 @ SX1 )
                 != sz00 )
                | ( SX1 = sz00 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1131]) ).

thf(1150,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ( ( sdtpldt0 @ ( sdtasdt0 @ xl @ xm ) @ SX0 )
                 != ( sdtasdt0 @ xn @ xm ) )
                | ~ ( aNaturalNumber0 @ SX0 ) )
          | ~ ~ ( sdtlseqdt0 @ ( sdtasdt0 @ xl @ xm ) @ ( sdtasdt0 @ xn @ xm ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1138]) ).

thf(1151,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ( ( sdtasdt0 @ SX0 @ sz00 )
                  = sz00 ) )
          | ~ ! [SX0: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ( sz00
                  = ( sdtasdt0 @ sz00 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1127]) ).

thf(1152,plain,
    $true = $true,
    inference(extcnf_forall_pos,[status(thm)],[1116]) ).

thf(1153,plain,
    ! [SV177: $i] :
      ( ( ! [SY183: $i] :
            ( ~ ( aNaturalNumber0 @ SV177 )
            | ~ ( aNaturalNumber0 @ SY183 )
            | ( aNaturalNumber0 @ ( sdtpldt0 @ SV177 @ SY183 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1119]) ).

thf(1154,plain,
    ! [SV178: $i] :
      ( ( ! [SY184: $i] :
            ( ~ ( aNaturalNumber0 @ SV178 )
            | ~ ( aNaturalNumber0 @ SY184 )
            | ( aNaturalNumber0 @ ( sdtasdt0 @ SV178 @ SY184 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1120]) ).

thf(1155,plain,
    ! [SV179: $i] :
      ( ( ! [SY185: $i] :
            ( ~ ( aNaturalNumber0 @ SV179 )
            | ~ ( aNaturalNumber0 @ SY185 )
            | ( ( sdtpldt0 @ SV179 @ SY185 )
              = ( sdtpldt0 @ SY185 @ SV179 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1121]) ).

thf(1156,plain,
    ! [SV180: $i] :
      ( ( ! [SY186: $i,SY187: $i] :
            ( ~ ( aNaturalNumber0 @ SV180 )
            | ~ ( aNaturalNumber0 @ SY186 )
            | ~ ( aNaturalNumber0 @ SY187 )
            | ( ( sdtpldt0 @ ( sdtpldt0 @ SV180 @ SY186 ) @ SY187 )
              = ( sdtpldt0 @ SV180 @ ( sdtpldt0 @ SY186 @ SY187 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1122]) ).

thf(1157,plain,
    ! [SV181: $i] :
      ( ( ! [SY188: $i] :
            ( ~ ( aNaturalNumber0 @ SV181 )
            | ~ ( aNaturalNumber0 @ SY188 )
            | ( ( sdtasdt0 @ SV181 @ SY188 )
              = ( sdtasdt0 @ SY188 @ SV181 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1124]) ).

thf(1158,plain,
    ! [SV182: $i] :
      ( ( ! [SY189: $i,SY190: $i] :
            ( ~ ( aNaturalNumber0 @ SV182 )
            | ~ ( aNaturalNumber0 @ SY189 )
            | ~ ( aNaturalNumber0 @ SY190 )
            | ( ( sdtasdt0 @ ( sdtasdt0 @ SV182 @ SY189 ) @ SY190 )
              = ( sdtasdt0 @ SV182 @ ( sdtasdt0 @ SY189 @ SY190 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1125]) ).

thf(1159,plain,
    ! [SV183: $i] :
      ( ( ! [SY191: $i] :
            ( ~ ( aNaturalNumber0 @ SV183 )
            | ~ ( aNaturalNumber0 @ SY191 )
            | ( ( sdtasdt0 @ SV183 @ SY191 )
             != sz00 )
            | ( SV183 = sz00 )
            | ( SY191 = sz00 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1132]) ).

thf(1160,plain,
    ! [SV184: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV184 )
        | ( sdtlseqdt0 @ SV184 @ SV184 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1133]) ).

thf(1161,plain,
    ! [SV185: $i] :
      ( ( ! [SY192: $i] :
            ( ~ ( aNaturalNumber0 @ SV185 )
            | ~ ( aNaturalNumber0 @ SY192 )
            | ~ ( sdtlseqdt0 @ SV185 @ SY192 )
            | ~ ( sdtlseqdt0 @ SY192 @ SV185 )
            | ( SV185 = SY192 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1134]) ).

thf(1162,plain,
    ! [SV186: $i] :
      ( ( ! [SY193: $i,SY194: $i] :
            ( ~ ( aNaturalNumber0 @ SV186 )
            | ~ ( aNaturalNumber0 @ SY193 )
            | ~ ( aNaturalNumber0 @ SY194 )
            | ~ ( sdtlseqdt0 @ SV186 @ SY193 )
            | ~ ( sdtlseqdt0 @ SY193 @ SY194 )
            | ( sdtlseqdt0 @ SV186 @ SY194 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1135]) ).

thf(1163,plain,
    ! [SV187: $i] :
      ( ( ! [SY195: $i] :
            ( ~ ( aNaturalNumber0 @ SV187 )
            | ~ ( aNaturalNumber0 @ SY195 )
            | ( SV187 = SY195 )
            | ~ ( sdtlseqdt0 @ SV187 @ SY195 )
            | ~ ( ~ ~ ( ~ ! [SY196: $i] :
                            ( ~ ( aNaturalNumber0 @ SY196 )
                            | ( ( sdtpldt0 @ SV187 @ SY196 )
                             != ( sdtpldt0 @ SY195 @ SY196 ) ) )
                      | ~ ~ ( ~ ! [SY197: $i] :
                                  ( ~ ( aNaturalNumber0 @ SY197 )
                                  | ( ( sdtpldt0 @ SY197 @ SV187 )
                                   != ( sdtpldt0 @ SY197 @ SY195 ) ) )
                            | ~ ! [SY198: $i] :
                                  ( ~ ( aNaturalNumber0 @ SY198 )
                                  | ( sdtlseqdt0 @ ( sdtpldt0 @ SY198 @ SV187 ) @ ( sdtpldt0 @ SY198 @ SY195 ) ) ) ) )
                | ~ ! [SY199: $i] :
                      ( ~ ( aNaturalNumber0 @ SY199 )
                      | ( sdtlseqdt0 @ ( sdtpldt0 @ SV187 @ SY199 ) @ ( sdtpldt0 @ SY195 @ SY199 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1139]) ).

thf(1164,plain,
    ( ( ~ ( ( sz10 != sz00 ) )
      | ~ ( aNaturalNumber0 @ sz10 ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[1140]) ).

thf(1165,plain,
    ! [SV188: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV188 )
        | ( SV188 = sz00 )
        | ~ ( ~ ! [SY200: $i,SY201: $i] :
                  ( ~ ( aNaturalNumber0 @ SY200 )
                  | ~ ( aNaturalNumber0 @ SY201 )
                  | ( ( sdtasdt0 @ SV188 @ SY200 )
                   != ( sdtasdt0 @ SV188 @ SY201 ) )
                  | ( SY200 = SY201 ) )
            | ~ ! [SY202: $i,SY203: $i] :
                  ( ~ ( aNaturalNumber0 @ SY202 )
                  | ~ ( aNaturalNumber0 @ SY203 )
                  | ( ( sdtasdt0 @ SY202 @ SV188 )
                   != ( sdtasdt0 @ SY203 @ SV188 ) )
                  | ( SY202 = SY203 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1141]) ).

thf(1166,plain,
    ! [SV189: $i] :
      ( ( ~ ( ~ ! [SY204: $i,SY205: $i] :
                  ( ~ ( aNaturalNumber0 @ SV189 )
                  | ~ ( aNaturalNumber0 @ SY204 )
                  | ~ ( aNaturalNumber0 @ SY205 )
                  | ( ( sdtasdt0 @ SV189 @ ( sdtpldt0 @ SY204 @ SY205 ) )
                    = ( sdtpldt0 @ ( sdtasdt0 @ SV189 @ SY204 ) @ ( sdtasdt0 @ SV189 @ SY205 ) ) ) )
            | ~ ! [SY206: $i,SY207: $i] :
                  ( ~ ( aNaturalNumber0 @ SV189 )
                  | ~ ( aNaturalNumber0 @ SY206 )
                  | ~ ( aNaturalNumber0 @ SY207 )
                  | ( ( sdtasdt0 @ ( sdtpldt0 @ SY206 @ SY207 ) @ SV189 )
                    = ( sdtpldt0 @ ( sdtasdt0 @ SY206 @ SV189 ) @ ( sdtasdt0 @ SY207 @ SV189 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1142]) ).

thf(1167,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( ( sdtasdt0 @ SX0 @ sz10 )
              = SX0 ) )
      | ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( SX0
              = ( sdtasdt0 @ sz10 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[1143]) ).

thf(1168,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( ( sdtpldt0 @ SX0 @ sz00 )
              = SX0 ) )
      | ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( SX0
              = ( sdtpldt0 @ sz00 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[1144]) ).

thf(1169,plain,
    ! [SV190: $i] :
      ( ( ~ ( ~ ! [SY208: $i,SY209: $i] :
                  ( ~ ( aNaturalNumber0 @ SV190 )
                  | ~ ( aNaturalNumber0 @ SY208 )
                  | ~ ( aNaturalNumber0 @ SY209 )
                  | ( ( sdtpldt0 @ SV190 @ SY208 )
                   != ( sdtpldt0 @ SV190 @ SY209 ) )
                  | ( SY208 = SY209 ) )
            | ~ ! [SY210: $i,SY211: $i] :
                  ( ~ ( aNaturalNumber0 @ SV190 )
                  | ~ ( aNaturalNumber0 @ SY210 )
                  | ~ ( aNaturalNumber0 @ SY211 )
                  | ( ( sdtpldt0 @ SY210 @ SV190 )
                   != ( sdtpldt0 @ SY211 @ SV190 ) )
                  | ( SY210 = SY211 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1145]) ).

thf(1170,plain,
    ( ( ~ ~ ( ~ ( aNaturalNumber0 @ xm )
            | ~ ( aNaturalNumber0 @ xl ) )
      | ~ ( aNaturalNumber0 @ xn ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[1146]) ).

thf(1171,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ~ ( aNaturalNumber0 @ SX1 )
            | ( SX1 != SX0 )
            | ( sdtlseqdt0 @ SX0 @ SX1 ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ~ ( aNaturalNumber0 @ SX1 )
            | ( sdtlseqdt0 @ SX1 @ SX0 )
            | ( sdtlseqdt0 @ SX0 @ SX1 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[1147]) ).

thf(1172,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ( ( xm != sz00 ) )
                  | ~ ( ( xl != xn ) ) )
            | ~ ~ ( ( ( sdtpldt0 @ xl @ sK1_W0 )
                   != xn )
                  | ~ ( aNaturalNumber0 @ sK1_W0 ) ) )
      | ~ ( sdtlseqdt0 @ xl @ xn ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[1148]) ).

thf(1173,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ~ ( aNaturalNumber0 @ SX1 )
            | ( ( sdtpldt0 @ SX0 @ SX1 )
             != sz00 )
            | ( SX0 = sz00 ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ~ ( aNaturalNumber0 @ SX1 )
            | ( ( sdtpldt0 @ SX0 @ SX1 )
             != sz00 )
            | ( SX1 = sz00 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[1149]) ).

thf(1174,plain,
    ( ( ~ ! [SX0: $i] :
            ( ( ( sdtpldt0 @ ( sdtasdt0 @ xl @ xm ) @ SX0 )
             != ( sdtasdt0 @ xn @ xm ) )
            | ~ ( aNaturalNumber0 @ SX0 ) )
      | ~ ~ ( sdtlseqdt0 @ ( sdtasdt0 @ xl @ xm ) @ ( sdtasdt0 @ xn @ xm ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[1150]) ).

thf(1175,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( ( sdtasdt0 @ SX0 @ sz00 )
              = sz00 ) )
      | ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( sz00
              = ( sdtasdt0 @ sz00 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[1151]) ).

thf(1176,plain,
    ! [SV191: $i,SV177: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV177 )
        | ~ ( aNaturalNumber0 @ SV191 )
        | ( aNaturalNumber0 @ ( sdtpldt0 @ SV177 @ SV191 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1153]) ).

thf(1177,plain,
    ! [SV192: $i,SV178: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV178 )
        | ~ ( aNaturalNumber0 @ SV192 )
        | ( aNaturalNumber0 @ ( sdtasdt0 @ SV178 @ SV192 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1154]) ).

thf(1178,plain,
    ! [SV193: $i,SV179: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV179 )
        | ~ ( aNaturalNumber0 @ SV193 )
        | ( ( sdtpldt0 @ SV179 @ SV193 )
          = ( sdtpldt0 @ SV193 @ SV179 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1155]) ).

thf(1179,plain,
    ! [SV194: $i,SV180: $i] :
      ( ( ! [SY212: $i] :
            ( ~ ( aNaturalNumber0 @ SV180 )
            | ~ ( aNaturalNumber0 @ SV194 )
            | ~ ( aNaturalNumber0 @ SY212 )
            | ( ( sdtpldt0 @ ( sdtpldt0 @ SV180 @ SV194 ) @ SY212 )
              = ( sdtpldt0 @ SV180 @ ( sdtpldt0 @ SV194 @ SY212 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1156]) ).

thf(1180,plain,
    ! [SV195: $i,SV181: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV181 )
        | ~ ( aNaturalNumber0 @ SV195 )
        | ( ( sdtasdt0 @ SV181 @ SV195 )
          = ( sdtasdt0 @ SV195 @ SV181 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1157]) ).

thf(1181,plain,
    ! [SV196: $i,SV182: $i] :
      ( ( ! [SY213: $i] :
            ( ~ ( aNaturalNumber0 @ SV182 )
            | ~ ( aNaturalNumber0 @ SV196 )
            | ~ ( aNaturalNumber0 @ SY213 )
            | ( ( sdtasdt0 @ ( sdtasdt0 @ SV182 @ SV196 ) @ SY213 )
              = ( sdtasdt0 @ SV182 @ ( sdtasdt0 @ SV196 @ SY213 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1158]) ).

thf(1182,plain,
    ! [SV197: $i,SV183: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV183 )
        | ~ ( aNaturalNumber0 @ SV197 )
        | ( ( sdtasdt0 @ SV183 @ SV197 )
         != sz00 )
        | ( SV183 = sz00 )
        | ( SV197 = sz00 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1159]) ).

thf(1183,plain,
    ! [SV184: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV184 ) )
        = $true )
      | ( ( sdtlseqdt0 @ SV184 @ SV184 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1160]) ).

thf(1184,plain,
    ! [SV198: $i,SV185: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV185 )
        | ~ ( aNaturalNumber0 @ SV198 )
        | ~ ( sdtlseqdt0 @ SV185 @ SV198 )
        | ~ ( sdtlseqdt0 @ SV198 @ SV185 )
        | ( SV185 = SV198 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1161]) ).

thf(1185,plain,
    ! [SV199: $i,SV186: $i] :
      ( ( ! [SY214: $i] :
            ( ~ ( aNaturalNumber0 @ SV186 )
            | ~ ( aNaturalNumber0 @ SV199 )
            | ~ ( aNaturalNumber0 @ SY214 )
            | ~ ( sdtlseqdt0 @ SV186 @ SV199 )
            | ~ ( sdtlseqdt0 @ SV199 @ SY214 )
            | ( sdtlseqdt0 @ SV186 @ SY214 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1162]) ).

thf(1186,plain,
    ! [SV200: $i,SV187: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV187 )
        | ~ ( aNaturalNumber0 @ SV200 )
        | ( SV187 = SV200 )
        | ~ ( sdtlseqdt0 @ SV187 @ SV200 )
        | ~ ( ~ ~ ( ~ ! [SY215: $i] :
                        ( ~ ( aNaturalNumber0 @ SY215 )
                        | ( ( sdtpldt0 @ SV187 @ SY215 )
                         != ( sdtpldt0 @ SV200 @ SY215 ) ) )
                  | ~ ~ ( ~ ! [SY216: $i] :
                              ( ~ ( aNaturalNumber0 @ SY216 )
                              | ( ( sdtpldt0 @ SY216 @ SV187 )
                               != ( sdtpldt0 @ SY216 @ SV200 ) ) )
                        | ~ ! [SY217: $i] :
                              ( ~ ( aNaturalNumber0 @ SY217 )
                              | ( sdtlseqdt0 @ ( sdtpldt0 @ SY217 @ SV187 ) @ ( sdtpldt0 @ SY217 @ SV200 ) ) ) ) )
            | ~ ! [SY218: $i] :
                  ( ~ ( aNaturalNumber0 @ SY218 )
                  | ( sdtlseqdt0 @ ( sdtpldt0 @ SV187 @ SY218 ) @ ( sdtpldt0 @ SV200 @ SY218 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1163]) ).

thf(1187,plain,
    ( ( ~ ( ( sz10 != sz00 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1164]) ).

thf(1188,plain,
    ( ( ~ ( aNaturalNumber0 @ sz10 ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1164]) ).

thf(1189,plain,
    ! [SV188: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV188 ) )
        = $true )
      | ( ( ( SV188 = sz00 )
          | ~ ( ~ ! [SY200: $i,SY201: $i] :
                    ( ~ ( aNaturalNumber0 @ SY200 )
                    | ~ ( aNaturalNumber0 @ SY201 )
                    | ( ( sdtasdt0 @ SV188 @ SY200 )
                     != ( sdtasdt0 @ SV188 @ SY201 ) )
                    | ( SY200 = SY201 ) )
              | ~ ! [SY202: $i,SY203: $i] :
                    ( ~ ( aNaturalNumber0 @ SY202 )
                    | ~ ( aNaturalNumber0 @ SY203 )
                    | ( ( sdtasdt0 @ SY202 @ SV188 )
                     != ( sdtasdt0 @ SY203 @ SV188 ) )
                    | ( SY202 = SY203 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1165]) ).

thf(1190,plain,
    ! [SV189: $i] :
      ( ( ~ ! [SY204: $i,SY205: $i] :
              ( ~ ( aNaturalNumber0 @ SV189 )
              | ~ ( aNaturalNumber0 @ SY204 )
              | ~ ( aNaturalNumber0 @ SY205 )
              | ( ( sdtasdt0 @ SV189 @ ( sdtpldt0 @ SY204 @ SY205 ) )
                = ( sdtpldt0 @ ( sdtasdt0 @ SV189 @ SY204 ) @ ( sdtasdt0 @ SV189 @ SY205 ) ) ) )
        | ~ ! [SY206: $i,SY207: $i] :
              ( ~ ( aNaturalNumber0 @ SV189 )
              | ~ ( aNaturalNumber0 @ SY206 )
              | ~ ( aNaturalNumber0 @ SY207 )
              | ( ( sdtasdt0 @ ( sdtpldt0 @ SY206 @ SY207 ) @ SV189 )
                = ( sdtpldt0 @ ( sdtasdt0 @ SY206 @ SV189 ) @ ( sdtasdt0 @ SY207 @ SV189 ) ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[1166]) ).

thf(1191,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( ( sdtasdt0 @ SX0 @ sz10 )
              = SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1167]) ).

thf(1192,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( SX0
              = ( sdtasdt0 @ sz10 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1167]) ).

thf(1193,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( ( sdtpldt0 @ SX0 @ sz00 )
              = SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1168]) ).

thf(1194,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( SX0
              = ( sdtpldt0 @ sz00 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1168]) ).

thf(1195,plain,
    ! [SV190: $i] :
      ( ( ~ ! [SY208: $i,SY209: $i] :
              ( ~ ( aNaturalNumber0 @ SV190 )
              | ~ ( aNaturalNumber0 @ SY208 )
              | ~ ( aNaturalNumber0 @ SY209 )
              | ( ( sdtpldt0 @ SV190 @ SY208 )
               != ( sdtpldt0 @ SV190 @ SY209 ) )
              | ( SY208 = SY209 ) )
        | ~ ! [SY210: $i,SY211: $i] :
              ( ~ ( aNaturalNumber0 @ SV190 )
              | ~ ( aNaturalNumber0 @ SY210 )
              | ~ ( aNaturalNumber0 @ SY211 )
              | ( ( sdtpldt0 @ SY210 @ SV190 )
               != ( sdtpldt0 @ SY211 @ SV190 ) )
              | ( SY210 = SY211 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[1169]) ).

thf(1196,plain,
    ( ( ~ ~ ( ~ ( aNaturalNumber0 @ xm )
            | ~ ( aNaturalNumber0 @ xl ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1170]) ).

thf(1197,plain,
    ( ( ~ ( aNaturalNumber0 @ xn ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1170]) ).

thf(1198,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ~ ( aNaturalNumber0 @ SX1 )
            | ( SX1 != SX0 )
            | ( sdtlseqdt0 @ SX0 @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1171]) ).

thf(1199,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ~ ( aNaturalNumber0 @ SX1 )
            | ( sdtlseqdt0 @ SX1 @ SX0 )
            | ( sdtlseqdt0 @ SX0 @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1171]) ).

thf(1200,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ( ( xm != sz00 ) )
                  | ~ ( ( xl != xn ) ) )
            | ~ ~ ( ( ( sdtpldt0 @ xl @ sK1_W0 )
                   != xn )
                  | ~ ( aNaturalNumber0 @ sK1_W0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1172]) ).

thf(1201,plain,
    ( ( ~ ( sdtlseqdt0 @ xl @ xn ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1172]) ).

thf(1202,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ~ ( aNaturalNumber0 @ SX1 )
            | ( ( sdtpldt0 @ SX0 @ SX1 )
             != sz00 )
            | ( SX0 = sz00 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1173]) ).

thf(1203,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ~ ( aNaturalNumber0 @ SX1 )
            | ( ( sdtpldt0 @ SX0 @ SX1 )
             != sz00 )
            | ( SX1 = sz00 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1173]) ).

thf(1204,plain,
    ( ( ~ ! [SX0: $i] :
            ( ( ( sdtpldt0 @ ( sdtasdt0 @ xl @ xm ) @ SX0 )
             != ( sdtasdt0 @ xn @ xm ) )
            | ~ ( aNaturalNumber0 @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1174]) ).

thf(1205,plain,
    ( ( ~ ~ ( sdtlseqdt0 @ ( sdtasdt0 @ xl @ xm ) @ ( sdtasdt0 @ xn @ xm ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1174]) ).

thf(1206,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( ( sdtasdt0 @ SX0 @ sz00 )
              = sz00 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1175]) ).

thf(1207,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( sz00
              = ( sdtasdt0 @ sz00 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1175]) ).

thf(1208,plain,
    ! [SV191: $i,SV177: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV177 )
          | ~ ( aNaturalNumber0 @ SV191 ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtpldt0 @ SV177 @ SV191 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1176]) ).

thf(1209,plain,
    ! [SV192: $i,SV178: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV178 )
          | ~ ( aNaturalNumber0 @ SV192 ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtasdt0 @ SV178 @ SV192 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1177]) ).

thf(1210,plain,
    ! [SV193: $i,SV179: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV179 )
          | ~ ( aNaturalNumber0 @ SV193 ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV179 @ SV193 )
          = ( sdtpldt0 @ SV193 @ SV179 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1178]) ).

thf(1211,plain,
    ! [SV201: $i,SV194: $i,SV180: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV180 )
        | ~ ( aNaturalNumber0 @ SV194 )
        | ~ ( aNaturalNumber0 @ SV201 )
        | ( ( sdtpldt0 @ ( sdtpldt0 @ SV180 @ SV194 ) @ SV201 )
          = ( sdtpldt0 @ SV180 @ ( sdtpldt0 @ SV194 @ SV201 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1179]) ).

thf(1212,plain,
    ! [SV195: $i,SV181: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV181 )
          | ~ ( aNaturalNumber0 @ SV195 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV181 @ SV195 )
          = ( sdtasdt0 @ SV195 @ SV181 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1180]) ).

thf(1213,plain,
    ! [SV202: $i,SV196: $i,SV182: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV182 )
        | ~ ( aNaturalNumber0 @ SV196 )
        | ~ ( aNaturalNumber0 @ SV202 )
        | ( ( sdtasdt0 @ ( sdtasdt0 @ SV182 @ SV196 ) @ SV202 )
          = ( sdtasdt0 @ SV182 @ ( sdtasdt0 @ SV196 @ SV202 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1181]) ).

thf(1214,plain,
    ! [SV197: $i,SV183: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV183 )
          | ~ ( aNaturalNumber0 @ SV197 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV183 @ SV197 )
           != sz00 )
          | ( SV183 = sz00 )
          | ( SV197 = sz00 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1182]) ).

thf(1215,plain,
    ! [SV184: $i] :
      ( ( ( aNaturalNumber0 @ SV184 )
        = $false )
      | ( ( sdtlseqdt0 @ SV184 @ SV184 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1183]) ).

thf(1216,plain,
    ! [SV198: $i,SV185: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV185 )
          | ~ ( aNaturalNumber0 @ SV198 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV185 @ SV198 )
          | ~ ( sdtlseqdt0 @ SV198 @ SV185 )
          | ( SV185 = SV198 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1184]) ).

thf(1217,plain,
    ! [SV203: $i,SV199: $i,SV186: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV186 )
        | ~ ( aNaturalNumber0 @ SV199 )
        | ~ ( aNaturalNumber0 @ SV203 )
        | ~ ( sdtlseqdt0 @ SV186 @ SV199 )
        | ~ ( sdtlseqdt0 @ SV199 @ SV203 )
        | ( sdtlseqdt0 @ SV186 @ SV203 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1185]) ).

thf(1218,plain,
    ! [SV200: $i,SV187: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV187 )
          | ~ ( aNaturalNumber0 @ SV200 ) )
        = $true )
      | ( ( ( SV187 = SV200 )
          | ~ ( sdtlseqdt0 @ SV187 @ SV200 )
          | ~ ( ~ ~ ( ~ ! [SY215: $i] :
                          ( ~ ( aNaturalNumber0 @ SY215 )
                          | ( ( sdtpldt0 @ SV187 @ SY215 )
                           != ( sdtpldt0 @ SV200 @ SY215 ) ) )
                    | ~ ~ ( ~ ! [SY216: $i] :
                                ( ~ ( aNaturalNumber0 @ SY216 )
                                | ( ( sdtpldt0 @ SY216 @ SV187 )
                                 != ( sdtpldt0 @ SY216 @ SV200 ) ) )
                          | ~ ! [SY217: $i] :
                                ( ~ ( aNaturalNumber0 @ SY217 )
                                | ( sdtlseqdt0 @ ( sdtpldt0 @ SY217 @ SV187 ) @ ( sdtpldt0 @ SY217 @ SV200 ) ) ) ) )
              | ~ ! [SY218: $i] :
                    ( ~ ( aNaturalNumber0 @ SY218 )
                    | ( sdtlseqdt0 @ ( sdtpldt0 @ SV187 @ SY218 ) @ ( sdtpldt0 @ SV200 @ SY218 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1186]) ).

thf(1219,plain,
    ( ( ( sz10 != sz00 ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1187]) ).

thf(1220,plain,
    ( ( aNaturalNumber0 @ sz10 )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1188]) ).

thf(1221,plain,
    ! [SV188: $i] :
      ( ( ( aNaturalNumber0 @ SV188 )
        = $false )
      | ( ( ( SV188 = sz00 )
          | ~ ( ~ ! [SY200: $i,SY201: $i] :
                    ( ~ ( aNaturalNumber0 @ SY200 )
                    | ~ ( aNaturalNumber0 @ SY201 )
                    | ( ( sdtasdt0 @ SV188 @ SY200 )
                     != ( sdtasdt0 @ SV188 @ SY201 ) )
                    | ( SY200 = SY201 ) )
              | ~ ! [SY202: $i,SY203: $i] :
                    ( ~ ( aNaturalNumber0 @ SY202 )
                    | ~ ( aNaturalNumber0 @ SY203 )
                    | ( ( sdtasdt0 @ SY202 @ SV188 )
                     != ( sdtasdt0 @ SY203 @ SV188 ) )
                    | ( SY202 = SY203 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1189]) ).

thf(1222,plain,
    ! [SV189: $i] :
      ( ( ~ ! [SY204: $i,SY205: $i] :
              ( ~ ( aNaturalNumber0 @ SV189 )
              | ~ ( aNaturalNumber0 @ SY204 )
              | ~ ( aNaturalNumber0 @ SY205 )
              | ( ( sdtasdt0 @ SV189 @ ( sdtpldt0 @ SY204 @ SY205 ) )
                = ( sdtpldt0 @ ( sdtasdt0 @ SV189 @ SY204 ) @ ( sdtasdt0 @ SV189 @ SY205 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1190]) ).

thf(1223,plain,
    ! [SV189: $i] :
      ( ( ~ ! [SY206: $i,SY207: $i] :
              ( ~ ( aNaturalNumber0 @ SV189 )
              | ~ ( aNaturalNumber0 @ SY206 )
              | ~ ( aNaturalNumber0 @ SY207 )
              | ( ( sdtasdt0 @ ( sdtpldt0 @ SY206 @ SY207 ) @ SV189 )
                = ( sdtpldt0 @ ( sdtasdt0 @ SY206 @ SV189 ) @ ( sdtasdt0 @ SY207 @ SV189 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1190]) ).

thf(1224,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ( ( sdtasdt0 @ SX0 @ sz10 )
            = SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1191]) ).

thf(1225,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ( SX0
            = ( sdtasdt0 @ sz10 @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1192]) ).

thf(1226,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ( ( sdtpldt0 @ SX0 @ sz00 )
            = SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1193]) ).

thf(1227,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ( SX0
            = ( sdtpldt0 @ sz00 @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1194]) ).

thf(1228,plain,
    ! [SV190: $i] :
      ( ( ~ ! [SY208: $i,SY209: $i] :
              ( ~ ( aNaturalNumber0 @ SV190 )
              | ~ ( aNaturalNumber0 @ SY208 )
              | ~ ( aNaturalNumber0 @ SY209 )
              | ( ( sdtpldt0 @ SV190 @ SY208 )
               != ( sdtpldt0 @ SV190 @ SY209 ) )
              | ( SY208 = SY209 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1195]) ).

thf(1229,plain,
    ! [SV190: $i] :
      ( ( ~ ! [SY210: $i,SY211: $i] :
              ( ~ ( aNaturalNumber0 @ SV190 )
              | ~ ( aNaturalNumber0 @ SY210 )
              | ~ ( aNaturalNumber0 @ SY211 )
              | ( ( sdtpldt0 @ SY210 @ SV190 )
               != ( sdtpldt0 @ SY211 @ SV190 ) )
              | ( SY210 = SY211 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1195]) ).

thf(1230,plain,
    ( ( ~ ( ~ ( aNaturalNumber0 @ xm )
          | ~ ( aNaturalNumber0 @ xl ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1196]) ).

thf(1231,plain,
    ( ( aNaturalNumber0 @ xn )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1197]) ).

thf(1232,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ~ ( aNaturalNumber0 @ SX1 )
          | ( SX1 != SX0 )
          | ( sdtlseqdt0 @ SX0 @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1198]) ).

thf(1233,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ~ ( aNaturalNumber0 @ SX1 )
          | ( sdtlseqdt0 @ SX1 @ SX0 )
          | ( sdtlseqdt0 @ SX0 @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1199]) ).

thf(1234,plain,
    ( ( ~ ( ~ ~ ( ~ ( ( xm != sz00 ) )
                | ~ ( ( xl != xn ) ) )
          | ~ ~ ( ( ( sdtpldt0 @ xl @ sK1_W0 )
                 != xn )
                | ~ ( aNaturalNumber0 @ sK1_W0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1200]) ).

thf(1235,plain,
    ( ( sdtlseqdt0 @ xl @ xn )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1201]) ).

thf(1236,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ~ ( aNaturalNumber0 @ SX1 )
          | ( ( sdtpldt0 @ SX0 @ SX1 )
           != sz00 )
          | ( SX0 = sz00 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1202]) ).

thf(1237,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ~ ( aNaturalNumber0 @ SX1 )
          | ( ( sdtpldt0 @ SX0 @ SX1 )
           != sz00 )
          | ( SX1 = sz00 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1203]) ).

thf(1238,plain,
    ( ( ! [SX0: $i] :
          ( ( ( sdtpldt0 @ ( sdtasdt0 @ xl @ xm ) @ SX0 )
           != ( sdtasdt0 @ xn @ xm ) )
          | ~ ( aNaturalNumber0 @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1204]) ).

thf(1239,plain,
    ( ( ~ ( sdtlseqdt0 @ ( sdtasdt0 @ xl @ xm ) @ ( sdtasdt0 @ xn @ xm ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1205]) ).

thf(1240,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ( ( sdtasdt0 @ SX0 @ sz00 )
            = sz00 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1206]) ).

thf(1241,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ( sz00
            = ( sdtasdt0 @ sz00 @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1207]) ).

thf(1242,plain,
    ! [SV191: $i,SV177: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV177 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV191 ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtpldt0 @ SV177 @ SV191 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1208]) ).

thf(1243,plain,
    ! [SV192: $i,SV178: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV178 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV192 ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtasdt0 @ SV178 @ SV192 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1209]) ).

thf(1244,plain,
    ! [SV193: $i,SV179: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV179 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV193 ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV179 @ SV193 )
          = ( sdtpldt0 @ SV193 @ SV179 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1210]) ).

thf(1245,plain,
    ! [SV201: $i,SV194: $i,SV180: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV180 )
          | ~ ( aNaturalNumber0 @ SV194 )
          | ~ ( aNaturalNumber0 @ SV201 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV180 @ SV194 ) @ SV201 )
          = ( sdtpldt0 @ SV180 @ ( sdtpldt0 @ SV194 @ SV201 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1211]) ).

thf(1246,plain,
    ! [SV195: $i,SV181: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV181 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV195 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV181 @ SV195 )
          = ( sdtasdt0 @ SV195 @ SV181 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1212]) ).

thf(1247,plain,
    ! [SV202: $i,SV196: $i,SV182: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV182 )
          | ~ ( aNaturalNumber0 @ SV196 )
          | ~ ( aNaturalNumber0 @ SV202 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV182 @ SV196 ) @ SV202 )
          = ( sdtasdt0 @ SV182 @ ( sdtasdt0 @ SV196 @ SV202 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1213]) ).

thf(1248,plain,
    ! [SV197: $i,SV183: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV183 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV197 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV183 @ SV197 )
           != sz00 )
          | ( SV183 = sz00 )
          | ( SV197 = sz00 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1214]) ).

thf(1249,plain,
    ! [SV198: $i,SV185: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV185 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV198 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV185 @ SV198 )
          | ~ ( sdtlseqdt0 @ SV198 @ SV185 )
          | ( SV185 = SV198 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1216]) ).

thf(1250,plain,
    ! [SV203: $i,SV199: $i,SV186: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV186 )
          | ~ ( aNaturalNumber0 @ SV199 )
          | ~ ( aNaturalNumber0 @ SV203 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV186 @ SV199 )
          | ~ ( sdtlseqdt0 @ SV199 @ SV203 )
          | ( sdtlseqdt0 @ SV186 @ SV203 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1217]) ).

thf(1251,plain,
    ! [SV200: $i,SV187: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV187 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV200 ) )
        = $true )
      | ( ( ( SV187 = SV200 )
          | ~ ( sdtlseqdt0 @ SV187 @ SV200 )
          | ~ ( ~ ~ ( ~ ! [SY215: $i] :
                          ( ~ ( aNaturalNumber0 @ SY215 )
                          | ( ( sdtpldt0 @ SV187 @ SY215 )
                           != ( sdtpldt0 @ SV200 @ SY215 ) ) )
                    | ~ ~ ( ~ ! [SY216: $i] :
                                ( ~ ( aNaturalNumber0 @ SY216 )
                                | ( ( sdtpldt0 @ SY216 @ SV187 )
                                 != ( sdtpldt0 @ SY216 @ SV200 ) ) )
                          | ~ ! [SY217: $i] :
                                ( ~ ( aNaturalNumber0 @ SY217 )
                                | ( sdtlseqdt0 @ ( sdtpldt0 @ SY217 @ SV187 ) @ ( sdtpldt0 @ SY217 @ SV200 ) ) ) ) )
              | ~ ! [SY218: $i] :
                    ( ~ ( aNaturalNumber0 @ SY218 )
                    | ( sdtlseqdt0 @ ( sdtpldt0 @ SV187 @ SY218 ) @ ( sdtpldt0 @ SV200 @ SY218 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1218]) ).

thf(1252,plain,
    ( ( sz10 = sz00 )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[1219]) ).

thf(1253,plain,
    ! [SV188: $i] :
      ( ( ( SV188 = sz00 )
        = $true )
      | ( ( ~ ( ~ ! [SY200: $i,SY201: $i] :
                    ( ~ ( aNaturalNumber0 @ SY200 )
                    | ~ ( aNaturalNumber0 @ SY201 )
                    | ( ( sdtasdt0 @ SV188 @ SY200 )
                     != ( sdtasdt0 @ SV188 @ SY201 ) )
                    | ( SY200 = SY201 ) )
              | ~ ! [SY202: $i,SY203: $i] :
                    ( ~ ( aNaturalNumber0 @ SY202 )
                    | ~ ( aNaturalNumber0 @ SY203 )
                    | ( ( sdtasdt0 @ SY202 @ SV188 )
                     != ( sdtasdt0 @ SY203 @ SV188 ) )
                    | ( SY202 = SY203 ) ) ) )
        = $true )
      | ( ( aNaturalNumber0 @ SV188 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1221]) ).

thf(1254,plain,
    ! [SV189: $i] :
      ( ( ! [SY204: $i,SY205: $i] :
            ( ~ ( aNaturalNumber0 @ SV189 )
            | ~ ( aNaturalNumber0 @ SY204 )
            | ~ ( aNaturalNumber0 @ SY205 )
            | ( ( sdtasdt0 @ SV189 @ ( sdtpldt0 @ SY204 @ SY205 ) )
              = ( sdtpldt0 @ ( sdtasdt0 @ SV189 @ SY204 ) @ ( sdtasdt0 @ SV189 @ SY205 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[1222]) ).

thf(1255,plain,
    ! [SV189: $i] :
      ( ( ! [SY206: $i,SY207: $i] :
            ( ~ ( aNaturalNumber0 @ SV189 )
            | ~ ( aNaturalNumber0 @ SY206 )
            | ~ ( aNaturalNumber0 @ SY207 )
            | ( ( sdtasdt0 @ ( sdtpldt0 @ SY206 @ SY207 ) @ SV189 )
              = ( sdtpldt0 @ ( sdtasdt0 @ SY206 @ SV189 ) @ ( sdtasdt0 @ SY207 @ SV189 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[1223]) ).

thf(1256,plain,
    ! [SV204: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV204 )
        | ( ( sdtasdt0 @ SV204 @ sz10 )
          = SV204 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1224]) ).

thf(1257,plain,
    ! [SV205: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV205 )
        | ( SV205
          = ( sdtasdt0 @ sz10 @ SV205 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1225]) ).

thf(1258,plain,
    ! [SV206: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV206 )
        | ( ( sdtpldt0 @ SV206 @ sz00 )
          = SV206 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1226]) ).

thf(1259,plain,
    ! [SV207: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV207 )
        | ( SV207
          = ( sdtpldt0 @ sz00 @ SV207 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1227]) ).

thf(1260,plain,
    ! [SV190: $i] :
      ( ( ! [SY208: $i,SY209: $i] :
            ( ~ ( aNaturalNumber0 @ SV190 )
            | ~ ( aNaturalNumber0 @ SY208 )
            | ~ ( aNaturalNumber0 @ SY209 )
            | ( ( sdtpldt0 @ SV190 @ SY208 )
             != ( sdtpldt0 @ SV190 @ SY209 ) )
            | ( SY208 = SY209 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[1228]) ).

thf(1261,plain,
    ! [SV190: $i] :
      ( ( ! [SY210: $i,SY211: $i] :
            ( ~ ( aNaturalNumber0 @ SV190 )
            | ~ ( aNaturalNumber0 @ SY210 )
            | ~ ( aNaturalNumber0 @ SY211 )
            | ( ( sdtpldt0 @ SY210 @ SV190 )
             != ( sdtpldt0 @ SY211 @ SV190 ) )
            | ( SY210 = SY211 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[1229]) ).

thf(1262,plain,
    ( ( ~ ( aNaturalNumber0 @ xm )
      | ~ ( aNaturalNumber0 @ xl ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[1230]) ).

thf(1263,plain,
    ! [SV208: $i] :
      ( ( ! [SY219: $i] :
            ( ~ ( aNaturalNumber0 @ SV208 )
            | ~ ( aNaturalNumber0 @ SY219 )
            | ( SY219 != SV208 )
            | ( sdtlseqdt0 @ SV208 @ SY219 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1232]) ).

thf(1264,plain,
    ! [SV209: $i] :
      ( ( ! [SY220: $i] :
            ( ~ ( aNaturalNumber0 @ SV209 )
            | ~ ( aNaturalNumber0 @ SY220 )
            | ( sdtlseqdt0 @ SY220 @ SV209 )
            | ( sdtlseqdt0 @ SV209 @ SY220 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1233]) ).

thf(1265,plain,
    ( ( ~ ~ ( ~ ( ( xm != sz00 ) )
            | ~ ( ( xl != xn ) ) )
      | ~ ~ ( ( ( sdtpldt0 @ xl @ sK1_W0 )
             != xn )
            | ~ ( aNaturalNumber0 @ sK1_W0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[1234]) ).

thf(1266,plain,
    ! [SV210: $i] :
      ( ( ! [SY221: $i] :
            ( ~ ( aNaturalNumber0 @ SV210 )
            | ~ ( aNaturalNumber0 @ SY221 )
            | ( ( sdtpldt0 @ SV210 @ SY221 )
             != sz00 )
            | ( SV210 = sz00 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1236]) ).

thf(1267,plain,
    ! [SV211: $i] :
      ( ( ! [SY222: $i] :
            ( ~ ( aNaturalNumber0 @ SV211 )
            | ~ ( aNaturalNumber0 @ SY222 )
            | ( ( sdtpldt0 @ SV211 @ SY222 )
             != sz00 )
            | ( SY222 = sz00 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1237]) ).

thf(1268,plain,
    ! [SV212: $i] :
      ( ( ( ( sdtpldt0 @ ( sdtasdt0 @ xl @ xm ) @ SV212 )
         != ( sdtasdt0 @ xn @ xm ) )
        | ~ ( aNaturalNumber0 @ SV212 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1238]) ).

thf(1269,plain,
    ( ( sdtlseqdt0 @ ( sdtasdt0 @ xl @ xm ) @ ( sdtasdt0 @ xn @ xm ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[1239]) ).

thf(1270,plain,
    ! [SV213: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV213 )
        | ( ( sdtasdt0 @ SV213 @ sz00 )
          = sz00 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1240]) ).

thf(1271,plain,
    ! [SV214: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV214 )
        | ( sz00
          = ( sdtasdt0 @ sz00 @ SV214 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1241]) ).

thf(1272,plain,
    ! [SV191: $i,SV177: $i] :
      ( ( ( aNaturalNumber0 @ SV177 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV191 ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtpldt0 @ SV177 @ SV191 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1242]) ).

thf(1273,plain,
    ! [SV192: $i,SV178: $i] :
      ( ( ( aNaturalNumber0 @ SV178 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV192 ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtasdt0 @ SV178 @ SV192 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1243]) ).

thf(1274,plain,
    ! [SV193: $i,SV179: $i] :
      ( ( ( aNaturalNumber0 @ SV179 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV193 ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV179 @ SV193 )
          = ( sdtpldt0 @ SV193 @ SV179 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1244]) ).

thf(1275,plain,
    ! [SV201: $i,SV194: $i,SV180: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV180 )
          | ~ ( aNaturalNumber0 @ SV194 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV201 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV180 @ SV194 ) @ SV201 )
          = ( sdtpldt0 @ SV180 @ ( sdtpldt0 @ SV194 @ SV201 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1245]) ).

thf(1276,plain,
    ! [SV195: $i,SV181: $i] :
      ( ( ( aNaturalNumber0 @ SV181 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV195 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV181 @ SV195 )
          = ( sdtasdt0 @ SV195 @ SV181 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1246]) ).

thf(1277,plain,
    ! [SV202: $i,SV196: $i,SV182: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV182 )
          | ~ ( aNaturalNumber0 @ SV196 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV202 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV182 @ SV196 ) @ SV202 )
          = ( sdtasdt0 @ SV182 @ ( sdtasdt0 @ SV196 @ SV202 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1247]) ).

thf(1278,plain,
    ! [SV197: $i,SV183: $i] :
      ( ( ( aNaturalNumber0 @ SV183 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV197 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV183 @ SV197 )
           != sz00 )
          | ( SV183 = sz00 )
          | ( SV197 = sz00 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1248]) ).

thf(1279,plain,
    ! [SV198: $i,SV185: $i] :
      ( ( ( aNaturalNumber0 @ SV185 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV198 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV185 @ SV198 )
          | ~ ( sdtlseqdt0 @ SV198 @ SV185 )
          | ( SV185 = SV198 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1249]) ).

thf(1280,plain,
    ! [SV203: $i,SV199: $i,SV186: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV186 )
          | ~ ( aNaturalNumber0 @ SV199 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV203 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV186 @ SV199 )
          | ~ ( sdtlseqdt0 @ SV199 @ SV203 )
          | ( sdtlseqdt0 @ SV186 @ SV203 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1250]) ).

thf(1281,plain,
    ! [SV200: $i,SV187: $i] :
      ( ( ( aNaturalNumber0 @ SV187 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV200 ) )
        = $true )
      | ( ( ( SV187 = SV200 )
          | ~ ( sdtlseqdt0 @ SV187 @ SV200 )
          | ~ ( ~ ~ ( ~ ! [SY215: $i] :
                          ( ~ ( aNaturalNumber0 @ SY215 )
                          | ( ( sdtpldt0 @ SV187 @ SY215 )
                           != ( sdtpldt0 @ SV200 @ SY215 ) ) )
                    | ~ ~ ( ~ ! [SY216: $i] :
                                ( ~ ( aNaturalNumber0 @ SY216 )
                                | ( ( sdtpldt0 @ SY216 @ SV187 )
                                 != ( sdtpldt0 @ SY216 @ SV200 ) ) )
                          | ~ ! [SY217: $i] :
                                ( ~ ( aNaturalNumber0 @ SY217 )
                                | ( sdtlseqdt0 @ ( sdtpldt0 @ SY217 @ SV187 ) @ ( sdtpldt0 @ SY217 @ SV200 ) ) ) ) )
              | ~ ! [SY218: $i] :
                    ( ~ ( aNaturalNumber0 @ SY218 )
                    | ( sdtlseqdt0 @ ( sdtpldt0 @ SV187 @ SY218 ) @ ( sdtpldt0 @ SV200 @ SY218 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1251]) ).

thf(1282,plain,
    ! [SV188: $i] :
      ( ( ( ~ ! [SY200: $i,SY201: $i] :
                ( ~ ( aNaturalNumber0 @ SY200 )
                | ~ ( aNaturalNumber0 @ SY201 )
                | ( ( sdtasdt0 @ SV188 @ SY200 )
                 != ( sdtasdt0 @ SV188 @ SY201 ) )
                | ( SY200 = SY201 ) )
          | ~ ! [SY202: $i,SY203: $i] :
                ( ~ ( aNaturalNumber0 @ SY202 )
                | ~ ( aNaturalNumber0 @ SY203 )
                | ( ( sdtasdt0 @ SY202 @ SV188 )
                 != ( sdtasdt0 @ SY203 @ SV188 ) )
                | ( SY202 = SY203 ) ) )
        = $false )
      | ( ( SV188 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV188 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1253]) ).

thf(1283,plain,
    ! [SV215: $i,SV189: $i] :
      ( ( ! [SY223: $i] :
            ( ~ ( aNaturalNumber0 @ SV189 )
            | ~ ( aNaturalNumber0 @ SV215 )
            | ~ ( aNaturalNumber0 @ SY223 )
            | ( ( sdtasdt0 @ SV189 @ ( sdtpldt0 @ SV215 @ SY223 ) )
              = ( sdtpldt0 @ ( sdtasdt0 @ SV189 @ SV215 ) @ ( sdtasdt0 @ SV189 @ SY223 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1254]) ).

thf(1284,plain,
    ! [SV216: $i,SV189: $i] :
      ( ( ! [SY224: $i] :
            ( ~ ( aNaturalNumber0 @ SV189 )
            | ~ ( aNaturalNumber0 @ SV216 )
            | ~ ( aNaturalNumber0 @ SY224 )
            | ( ( sdtasdt0 @ ( sdtpldt0 @ SV216 @ SY224 ) @ SV189 )
              = ( sdtpldt0 @ ( sdtasdt0 @ SV216 @ SV189 ) @ ( sdtasdt0 @ SY224 @ SV189 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1255]) ).

thf(1285,plain,
    ! [SV204: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV204 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV204 @ sz10 )
          = SV204 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1256]) ).

thf(1286,plain,
    ! [SV205: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV205 ) )
        = $true )
      | ( ( SV205
          = ( sdtasdt0 @ sz10 @ SV205 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1257]) ).

thf(1287,plain,
    ! [SV206: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV206 ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV206 @ sz00 )
          = SV206 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1258]) ).

thf(1288,plain,
    ! [SV207: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV207 ) )
        = $true )
      | ( ( SV207
          = ( sdtpldt0 @ sz00 @ SV207 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1259]) ).

thf(1289,plain,
    ! [SV217: $i,SV190: $i] :
      ( ( ! [SY225: $i] :
            ( ~ ( aNaturalNumber0 @ SV190 )
            | ~ ( aNaturalNumber0 @ SV217 )
            | ~ ( aNaturalNumber0 @ SY225 )
            | ( ( sdtpldt0 @ SV190 @ SV217 )
             != ( sdtpldt0 @ SV190 @ SY225 ) )
            | ( SV217 = SY225 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1260]) ).

thf(1290,plain,
    ! [SV218: $i,SV190: $i] :
      ( ( ! [SY226: $i] :
            ( ~ ( aNaturalNumber0 @ SV190 )
            | ~ ( aNaturalNumber0 @ SV218 )
            | ~ ( aNaturalNumber0 @ SY226 )
            | ( ( sdtpldt0 @ SV218 @ SV190 )
             != ( sdtpldt0 @ SY226 @ SV190 ) )
            | ( SV218 = SY226 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1261]) ).

thf(1291,plain,
    ( ( ~ ( aNaturalNumber0 @ xm ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1262]) ).

thf(1292,plain,
    ( ( ~ ( aNaturalNumber0 @ xl ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1262]) ).

thf(1293,plain,
    ! [SV219: $i,SV208: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV208 )
        | ~ ( aNaturalNumber0 @ SV219 )
        | ( SV219 != SV208 )
        | ( sdtlseqdt0 @ SV208 @ SV219 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1263]) ).

thf(1294,plain,
    ! [SV220: $i,SV209: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV209 )
        | ~ ( aNaturalNumber0 @ SV220 )
        | ( sdtlseqdt0 @ SV220 @ SV209 )
        | ( sdtlseqdt0 @ SV209 @ SV220 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1264]) ).

thf(1295,plain,
    ( ( ~ ~ ( ~ ( ( xm != sz00 ) )
            | ~ ( ( xl != xn ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1265]) ).

thf(1296,plain,
    ( ( ~ ~ ( ( ( sdtpldt0 @ xl @ sK1_W0 )
             != xn )
            | ~ ( aNaturalNumber0 @ sK1_W0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1265]) ).

thf(1297,plain,
    ! [SV221: $i,SV210: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV210 )
        | ~ ( aNaturalNumber0 @ SV221 )
        | ( ( sdtpldt0 @ SV210 @ SV221 )
         != sz00 )
        | ( SV210 = sz00 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1266]) ).

thf(1298,plain,
    ! [SV222: $i,SV211: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV211 )
        | ~ ( aNaturalNumber0 @ SV222 )
        | ( ( sdtpldt0 @ SV211 @ SV222 )
         != sz00 )
        | ( SV222 = sz00 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1267]) ).

thf(1299,plain,
    ! [SV212: $i] :
      ( ( ( ( ( sdtpldt0 @ ( sdtasdt0 @ xl @ xm ) @ SV212 )
           != ( sdtasdt0 @ xn @ xm ) ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV212 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1268]) ).

thf(1300,plain,
    ! [SV213: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV213 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV213 @ sz00 )
          = sz00 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1270]) ).

thf(1301,plain,
    ! [SV214: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV214 ) )
        = $true )
      | ( ( sz00
          = ( sdtasdt0 @ sz00 @ SV214 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1271]) ).

thf(1302,plain,
    ! [SV177: $i,SV191: $i] :
      ( ( ( aNaturalNumber0 @ SV191 )
        = $false )
      | ( ( aNaturalNumber0 @ SV177 )
        = $false )
      | ( ( aNaturalNumber0 @ ( sdtpldt0 @ SV177 @ SV191 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1272]) ).

thf(1303,plain,
    ! [SV178: $i,SV192: $i] :
      ( ( ( aNaturalNumber0 @ SV192 )
        = $false )
      | ( ( aNaturalNumber0 @ SV178 )
        = $false )
      | ( ( aNaturalNumber0 @ ( sdtasdt0 @ SV178 @ SV192 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1273]) ).

thf(1304,plain,
    ! [SV179: $i,SV193: $i] :
      ( ( ( aNaturalNumber0 @ SV193 )
        = $false )
      | ( ( aNaturalNumber0 @ SV179 )
        = $false )
      | ( ( ( sdtpldt0 @ SV179 @ SV193 )
          = ( sdtpldt0 @ SV193 @ SV179 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1274]) ).

thf(1305,plain,
    ! [SV201: $i,SV194: $i,SV180: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV180 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV194 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV201 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV180 @ SV194 ) @ SV201 )
          = ( sdtpldt0 @ SV180 @ ( sdtpldt0 @ SV194 @ SV201 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1275]) ).

thf(1306,plain,
    ! [SV181: $i,SV195: $i] :
      ( ( ( aNaturalNumber0 @ SV195 )
        = $false )
      | ( ( aNaturalNumber0 @ SV181 )
        = $false )
      | ( ( ( sdtasdt0 @ SV181 @ SV195 )
          = ( sdtasdt0 @ SV195 @ SV181 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1276]) ).

thf(1307,plain,
    ! [SV202: $i,SV196: $i,SV182: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV182 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV196 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV202 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV182 @ SV196 ) @ SV202 )
          = ( sdtasdt0 @ SV182 @ ( sdtasdt0 @ SV196 @ SV202 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1277]) ).

thf(1308,plain,
    ! [SV183: $i,SV197: $i] :
      ( ( ( aNaturalNumber0 @ SV197 )
        = $false )
      | ( ( aNaturalNumber0 @ SV183 )
        = $false )
      | ( ( ( ( sdtasdt0 @ SV183 @ SV197 )
           != sz00 )
          | ( SV183 = sz00 )
          | ( SV197 = sz00 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1278]) ).

thf(1309,plain,
    ! [SV185: $i,SV198: $i] :
      ( ( ( aNaturalNumber0 @ SV198 )
        = $false )
      | ( ( aNaturalNumber0 @ SV185 )
        = $false )
      | ( ( ~ ( sdtlseqdt0 @ SV185 @ SV198 )
          | ~ ( sdtlseqdt0 @ SV198 @ SV185 )
          | ( SV185 = SV198 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1279]) ).

thf(1310,plain,
    ! [SV203: $i,SV199: $i,SV186: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV186 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV199 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV203 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV186 @ SV199 )
          | ~ ( sdtlseqdt0 @ SV199 @ SV203 )
          | ( sdtlseqdt0 @ SV186 @ SV203 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1280]) ).

thf(1311,plain,
    ! [SV187: $i,SV200: $i] :
      ( ( ( aNaturalNumber0 @ SV200 )
        = $false )
      | ( ( aNaturalNumber0 @ SV187 )
        = $false )
      | ( ( ( SV187 = SV200 )
          | ~ ( sdtlseqdt0 @ SV187 @ SV200 )
          | ~ ( ~ ~ ( ~ ! [SY215: $i] :
                          ( ~ ( aNaturalNumber0 @ SY215 )
                          | ( ( sdtpldt0 @ SV187 @ SY215 )
                           != ( sdtpldt0 @ SV200 @ SY215 ) ) )
                    | ~ ~ ( ~ ! [SY216: $i] :
                                ( ~ ( aNaturalNumber0 @ SY216 )
                                | ( ( sdtpldt0 @ SY216 @ SV187 )
                                 != ( sdtpldt0 @ SY216 @ SV200 ) ) )
                          | ~ ! [SY217: $i] :
                                ( ~ ( aNaturalNumber0 @ SY217 )
                                | ( sdtlseqdt0 @ ( sdtpldt0 @ SY217 @ SV187 ) @ ( sdtpldt0 @ SY217 @ SV200 ) ) ) ) )
              | ~ ! [SY218: $i] :
                    ( ~ ( aNaturalNumber0 @ SY218 )
                    | ( sdtlseqdt0 @ ( sdtpldt0 @ SV187 @ SY218 ) @ ( sdtpldt0 @ SV200 @ SY218 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1281]) ).

thf(1312,plain,
    ! [SV188: $i] :
      ( ( ( ~ ! [SY200: $i,SY201: $i] :
                ( ~ ( aNaturalNumber0 @ SY200 )
                | ~ ( aNaturalNumber0 @ SY201 )
                | ( ( sdtasdt0 @ SV188 @ SY200 )
                 != ( sdtasdt0 @ SV188 @ SY201 ) )
                | ( SY200 = SY201 ) ) )
        = $false )
      | ( ( SV188 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV188 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1282]) ).

thf(1313,plain,
    ! [SV188: $i] :
      ( ( ( ~ ! [SY202: $i,SY203: $i] :
                ( ~ ( aNaturalNumber0 @ SY202 )
                | ~ ( aNaturalNumber0 @ SY203 )
                | ( ( sdtasdt0 @ SY202 @ SV188 )
                 != ( sdtasdt0 @ SY203 @ SV188 ) )
                | ( SY202 = SY203 ) ) )
        = $false )
      | ( ( SV188 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV188 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1282]) ).

thf(1314,plain,
    ! [SV223: $i,SV215: $i,SV189: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV189 )
        | ~ ( aNaturalNumber0 @ SV215 )
        | ~ ( aNaturalNumber0 @ SV223 )
        | ( ( sdtasdt0 @ SV189 @ ( sdtpldt0 @ SV215 @ SV223 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV189 @ SV215 ) @ ( sdtasdt0 @ SV189 @ SV223 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1283]) ).

thf(1315,plain,
    ! [SV224: $i,SV216: $i,SV189: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV189 )
        | ~ ( aNaturalNumber0 @ SV216 )
        | ~ ( aNaturalNumber0 @ SV224 )
        | ( ( sdtasdt0 @ ( sdtpldt0 @ SV216 @ SV224 ) @ SV189 )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV216 @ SV189 ) @ ( sdtasdt0 @ SV224 @ SV189 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1284]) ).

thf(1316,plain,
    ! [SV204: $i] :
      ( ( ( aNaturalNumber0 @ SV204 )
        = $false )
      | ( ( ( sdtasdt0 @ SV204 @ sz10 )
          = SV204 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1285]) ).

thf(1317,plain,
    ! [SV205: $i] :
      ( ( ( aNaturalNumber0 @ SV205 )
        = $false )
      | ( ( SV205
          = ( sdtasdt0 @ sz10 @ SV205 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1286]) ).

thf(1318,plain,
    ! [SV206: $i] :
      ( ( ( aNaturalNumber0 @ SV206 )
        = $false )
      | ( ( ( sdtpldt0 @ SV206 @ sz00 )
          = SV206 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1287]) ).

thf(1319,plain,
    ! [SV207: $i] :
      ( ( ( aNaturalNumber0 @ SV207 )
        = $false )
      | ( ( SV207
          = ( sdtpldt0 @ sz00 @ SV207 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1288]) ).

thf(1320,plain,
    ! [SV225: $i,SV217: $i,SV190: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV190 )
        | ~ ( aNaturalNumber0 @ SV217 )
        | ~ ( aNaturalNumber0 @ SV225 )
        | ( ( sdtpldt0 @ SV190 @ SV217 )
         != ( sdtpldt0 @ SV190 @ SV225 ) )
        | ( SV217 = SV225 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1289]) ).

thf(1321,plain,
    ! [SV226: $i,SV218: $i,SV190: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV190 )
        | ~ ( aNaturalNumber0 @ SV218 )
        | ~ ( aNaturalNumber0 @ SV226 )
        | ( ( sdtpldt0 @ SV218 @ SV190 )
         != ( sdtpldt0 @ SV226 @ SV190 ) )
        | ( SV218 = SV226 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1290]) ).

thf(1322,plain,
    ( ( aNaturalNumber0 @ xm )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1291]) ).

thf(1323,plain,
    ( ( aNaturalNumber0 @ xl )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1292]) ).

thf(1324,plain,
    ! [SV219: $i,SV208: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV208 )
          | ~ ( aNaturalNumber0 @ SV219 ) )
        = $true )
      | ( ( ( SV219 != SV208 )
          | ( sdtlseqdt0 @ SV208 @ SV219 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1293]) ).

thf(1325,plain,
    ! [SV220: $i,SV209: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV209 )
          | ~ ( aNaturalNumber0 @ SV220 ) )
        = $true )
      | ( ( ( sdtlseqdt0 @ SV220 @ SV209 )
          | ( sdtlseqdt0 @ SV209 @ SV220 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1294]) ).

thf(1326,plain,
    ( ( ~ ( ~ ( ( xm != sz00 ) )
          | ~ ( ( xl != xn ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1295]) ).

thf(1327,plain,
    ( ( ~ ( ( ( sdtpldt0 @ xl @ sK1_W0 )
           != xn )
          | ~ ( aNaturalNumber0 @ sK1_W0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1296]) ).

thf(1328,plain,
    ! [SV221: $i,SV210: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV210 )
          | ~ ( aNaturalNumber0 @ SV221 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV210 @ SV221 )
           != sz00 )
          | ( SV210 = sz00 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1297]) ).

thf(1329,plain,
    ! [SV222: $i,SV211: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV211 )
          | ~ ( aNaturalNumber0 @ SV222 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV211 @ SV222 )
           != sz00 )
          | ( SV222 = sz00 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1298]) ).

thf(1330,plain,
    ! [SV212: $i] :
      ( ( ( ( sdtpldt0 @ ( sdtasdt0 @ xl @ xm ) @ SV212 )
          = ( sdtasdt0 @ xn @ xm ) )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV212 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1299]) ).

thf(1331,plain,
    ! [SV213: $i] :
      ( ( ( aNaturalNumber0 @ SV213 )
        = $false )
      | ( ( ( sdtasdt0 @ SV213 @ sz00 )
          = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1300]) ).

thf(1332,plain,
    ! [SV214: $i] :
      ( ( ( aNaturalNumber0 @ SV214 )
        = $false )
      | ( ( sz00
          = ( sdtasdt0 @ sz00 @ SV214 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1301]) ).

thf(1333,plain,
    ! [SV201: $i,SV194: $i,SV180: $i] :
      ( ( ( aNaturalNumber0 @ SV180 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV194 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV201 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV180 @ SV194 ) @ SV201 )
          = ( sdtpldt0 @ SV180 @ ( sdtpldt0 @ SV194 @ SV201 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1305]) ).

thf(1334,plain,
    ! [SV202: $i,SV196: $i,SV182: $i] :
      ( ( ( aNaturalNumber0 @ SV182 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV196 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV202 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV182 @ SV196 ) @ SV202 )
          = ( sdtasdt0 @ SV182 @ ( sdtasdt0 @ SV196 @ SV202 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1307]) ).

thf(1335,plain,
    ! [SV197: $i,SV183: $i] :
      ( ( ( ( ( sdtasdt0 @ SV183 @ SV197 )
           != sz00 ) )
        = $true )
      | ( ( ( SV183 = sz00 )
          | ( SV197 = sz00 ) )
        = $true )
      | ( ( aNaturalNumber0 @ SV183 )
        = $false )
      | ( ( aNaturalNumber0 @ SV197 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1308]) ).

thf(1336,plain,
    ! [SV198: $i,SV185: $i] :
      ( ( ( ~ ( sdtlseqdt0 @ SV185 @ SV198 )
          | ~ ( sdtlseqdt0 @ SV198 @ SV185 ) )
        = $true )
      | ( ( SV185 = SV198 )
        = $true )
      | ( ( aNaturalNumber0 @ SV185 )
        = $false )
      | ( ( aNaturalNumber0 @ SV198 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1309]) ).

thf(1337,plain,
    ! [SV203: $i,SV199: $i,SV186: $i] :
      ( ( ( aNaturalNumber0 @ SV186 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV199 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV203 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV186 @ SV199 )
          | ~ ( sdtlseqdt0 @ SV199 @ SV203 )
          | ( sdtlseqdt0 @ SV186 @ SV203 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1310]) ).

thf(1338,plain,
    ! [SV200: $i,SV187: $i] :
      ( ( ( ( SV187 = SV200 )
          | ~ ( sdtlseqdt0 @ SV187 @ SV200 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ! [SY215: $i] :
                          ( ~ ( aNaturalNumber0 @ SY215 )
                          | ( ( sdtpldt0 @ SV187 @ SY215 )
                           != ( sdtpldt0 @ SV200 @ SY215 ) ) )
                    | ~ ~ ( ~ ! [SY216: $i] :
                                ( ~ ( aNaturalNumber0 @ SY216 )
                                | ( ( sdtpldt0 @ SY216 @ SV187 )
                                 != ( sdtpldt0 @ SY216 @ SV200 ) ) )
                          | ~ ! [SY217: $i] :
                                ( ~ ( aNaturalNumber0 @ SY217 )
                                | ( sdtlseqdt0 @ ( sdtpldt0 @ SY217 @ SV187 ) @ ( sdtpldt0 @ SY217 @ SV200 ) ) ) ) )
              | ~ ! [SY218: $i] :
                    ( ~ ( aNaturalNumber0 @ SY218 )
                    | ( sdtlseqdt0 @ ( sdtpldt0 @ SV187 @ SY218 ) @ ( sdtpldt0 @ SV200 @ SY218 ) ) ) ) )
        = $true )
      | ( ( aNaturalNumber0 @ SV187 )
        = $false )
      | ( ( aNaturalNumber0 @ SV200 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1311]) ).

thf(1339,plain,
    ! [SV188: $i] :
      ( ( ( ! [SY200: $i,SY201: $i] :
              ( ~ ( aNaturalNumber0 @ SY200 )
              | ~ ( aNaturalNumber0 @ SY201 )
              | ( ( sdtasdt0 @ SV188 @ SY200 )
               != ( sdtasdt0 @ SV188 @ SY201 ) )
              | ( SY200 = SY201 ) ) )
        = $true )
      | ( ( SV188 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV188 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1312]) ).

thf(1340,plain,
    ! [SV188: $i] :
      ( ( ( ! [SY202: $i,SY203: $i] :
              ( ~ ( aNaturalNumber0 @ SY202 )
              | ~ ( aNaturalNumber0 @ SY203 )
              | ( ( sdtasdt0 @ SY202 @ SV188 )
               != ( sdtasdt0 @ SY203 @ SV188 ) )
              | ( SY202 = SY203 ) ) )
        = $true )
      | ( ( SV188 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV188 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1313]) ).

thf(1341,plain,
    ! [SV223: $i,SV215: $i,SV189: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV189 )
          | ~ ( aNaturalNumber0 @ SV215 )
          | ~ ( aNaturalNumber0 @ SV223 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV189 @ ( sdtpldt0 @ SV215 @ SV223 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV189 @ SV215 ) @ ( sdtasdt0 @ SV189 @ SV223 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1314]) ).

thf(1342,plain,
    ! [SV224: $i,SV216: $i,SV189: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV189 )
          | ~ ( aNaturalNumber0 @ SV216 )
          | ~ ( aNaturalNumber0 @ SV224 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtpldt0 @ SV216 @ SV224 ) @ SV189 )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV216 @ SV189 ) @ ( sdtasdt0 @ SV224 @ SV189 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1315]) ).

thf(1343,plain,
    ! [SV225: $i,SV217: $i,SV190: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV190 )
          | ~ ( aNaturalNumber0 @ SV217 )
          | ~ ( aNaturalNumber0 @ SV225 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV190 @ SV217 )
           != ( sdtpldt0 @ SV190 @ SV225 ) )
          | ( SV217 = SV225 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1320]) ).

thf(1344,plain,
    ! [SV226: $i,SV218: $i,SV190: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV190 )
          | ~ ( aNaturalNumber0 @ SV218 )
          | ~ ( aNaturalNumber0 @ SV226 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV218 @ SV190 )
           != ( sdtpldt0 @ SV226 @ SV190 ) )
          | ( SV218 = SV226 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1321]) ).

thf(1345,plain,
    ! [SV219: $i,SV208: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV208 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV219 ) )
        = $true )
      | ( ( ( SV219 != SV208 )
          | ( sdtlseqdt0 @ SV208 @ SV219 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1324]) ).

thf(1346,plain,
    ! [SV220: $i,SV209: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV209 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV220 ) )
        = $true )
      | ( ( ( sdtlseqdt0 @ SV220 @ SV209 )
          | ( sdtlseqdt0 @ SV209 @ SV220 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1325]) ).

thf(1347,plain,
    ( ( ~ ( ( xm != sz00 ) )
      | ~ ( ( xl != xn ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[1326]) ).

thf(1348,plain,
    ( ( ( ( sdtpldt0 @ xl @ sK1_W0 )
       != xn )
      | ~ ( aNaturalNumber0 @ sK1_W0 ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[1327]) ).

thf(1349,plain,
    ! [SV221: $i,SV210: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV210 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV221 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV210 @ SV221 )
           != sz00 )
          | ( SV210 = sz00 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1328]) ).

thf(1350,plain,
    ! [SV222: $i,SV211: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV211 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV222 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV211 @ SV222 )
           != sz00 )
          | ( SV222 = sz00 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1329]) ).

thf(1351,plain,
    ! [SV212: $i] :
      ( ( ( aNaturalNumber0 @ SV212 )
        = $false )
      | ( ( ( sdtpldt0 @ ( sdtasdt0 @ xl @ xm ) @ SV212 )
          = ( sdtasdt0 @ xn @ xm ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1330]) ).

thf(1352,plain,
    ! [SV201: $i,SV180: $i,SV194: $i] :
      ( ( ( aNaturalNumber0 @ SV194 )
        = $false )
      | ( ( aNaturalNumber0 @ SV180 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV201 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV180 @ SV194 ) @ SV201 )
          = ( sdtpldt0 @ SV180 @ ( sdtpldt0 @ SV194 @ SV201 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1333]) ).

thf(1353,plain,
    ! [SV202: $i,SV182: $i,SV196: $i] :
      ( ( ( aNaturalNumber0 @ SV196 )
        = $false )
      | ( ( aNaturalNumber0 @ SV182 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV202 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV182 @ SV196 ) @ SV202 )
          = ( sdtasdt0 @ SV182 @ ( sdtasdt0 @ SV196 @ SV202 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1334]) ).

thf(1354,plain,
    ! [SV197: $i,SV183: $i] :
      ( ( ( ( sdtasdt0 @ SV183 @ SV197 )
          = sz00 )
        = $false )
      | ( ( ( SV183 = sz00 )
          | ( SV197 = sz00 ) )
        = $true )
      | ( ( aNaturalNumber0 @ SV183 )
        = $false )
      | ( ( aNaturalNumber0 @ SV197 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1335]) ).

thf(1355,plain,
    ! [SV198: $i,SV185: $i] :
      ( ( ( ~ ( sdtlseqdt0 @ SV185 @ SV198 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV198 @ SV185 ) )
        = $true )
      | ( ( SV185 = SV198 )
        = $true )
      | ( ( aNaturalNumber0 @ SV185 )
        = $false )
      | ( ( aNaturalNumber0 @ SV198 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1336]) ).

thf(1356,plain,
    ! [SV203: $i,SV186: $i,SV199: $i] :
      ( ( ( aNaturalNumber0 @ SV199 )
        = $false )
      | ( ( aNaturalNumber0 @ SV186 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV203 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV186 @ SV199 )
          | ~ ( sdtlseqdt0 @ SV199 @ SV203 )
          | ( sdtlseqdt0 @ SV186 @ SV203 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1337]) ).

thf(1357,plain,
    ! [SV200: $i,SV187: $i] :
      ( ( ( SV187 = SV200 )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV187 @ SV200 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ! [SY215: $i] :
                          ( ~ ( aNaturalNumber0 @ SY215 )
                          | ( ( sdtpldt0 @ SV187 @ SY215 )
                           != ( sdtpldt0 @ SV200 @ SY215 ) ) )
                    | ~ ~ ( ~ ! [SY216: $i] :
                                ( ~ ( aNaturalNumber0 @ SY216 )
                                | ( ( sdtpldt0 @ SY216 @ SV187 )
                                 != ( sdtpldt0 @ SY216 @ SV200 ) ) )
                          | ~ ! [SY217: $i] :
                                ( ~ ( aNaturalNumber0 @ SY217 )
                                | ( sdtlseqdt0 @ ( sdtpldt0 @ SY217 @ SV187 ) @ ( sdtpldt0 @ SY217 @ SV200 ) ) ) ) )
              | ~ ! [SY218: $i] :
                    ( ~ ( aNaturalNumber0 @ SY218 )
                    | ( sdtlseqdt0 @ ( sdtpldt0 @ SV187 @ SY218 ) @ ( sdtpldt0 @ SV200 @ SY218 ) ) ) ) )
        = $true )
      | ( ( aNaturalNumber0 @ SV187 )
        = $false )
      | ( ( aNaturalNumber0 @ SV200 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1338]) ).

thf(1358,plain,
    ! [SV188: $i,SV227: $i] :
      ( ( ( ! [SY227: $i] :
              ( ~ ( aNaturalNumber0 @ SV227 )
              | ~ ( aNaturalNumber0 @ SY227 )
              | ( ( sdtasdt0 @ SV188 @ SV227 )
               != ( sdtasdt0 @ SV188 @ SY227 ) )
              | ( SV227 = SY227 ) ) )
        = $true )
      | ( ( SV188 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV188 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1339]) ).

thf(1359,plain,
    ! [SV188: $i,SV228: $i] :
      ( ( ( ! [SY228: $i] :
              ( ~ ( aNaturalNumber0 @ SV228 )
              | ~ ( aNaturalNumber0 @ SY228 )
              | ( ( sdtasdt0 @ SV228 @ SV188 )
               != ( sdtasdt0 @ SY228 @ SV188 ) )
              | ( SV228 = SY228 ) ) )
        = $true )
      | ( ( SV188 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV188 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1340]) ).

thf(1360,plain,
    ! [SV223: $i,SV215: $i,SV189: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV189 )
          | ~ ( aNaturalNumber0 @ SV215 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV223 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV189 @ ( sdtpldt0 @ SV215 @ SV223 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV189 @ SV215 ) @ ( sdtasdt0 @ SV189 @ SV223 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1341]) ).

thf(1361,plain,
    ! [SV224: $i,SV216: $i,SV189: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV189 )
          | ~ ( aNaturalNumber0 @ SV216 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV224 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtpldt0 @ SV216 @ SV224 ) @ SV189 )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV216 @ SV189 ) @ ( sdtasdt0 @ SV224 @ SV189 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1342]) ).

thf(1362,plain,
    ! [SV225: $i,SV217: $i,SV190: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV190 )
          | ~ ( aNaturalNumber0 @ SV217 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV225 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV190 @ SV217 )
           != ( sdtpldt0 @ SV190 @ SV225 ) )
          | ( SV217 = SV225 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1343]) ).

thf(1363,plain,
    ! [SV226: $i,SV218: $i,SV190: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV190 )
          | ~ ( aNaturalNumber0 @ SV218 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV226 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV218 @ SV190 )
           != ( sdtpldt0 @ SV226 @ SV190 ) )
          | ( SV218 = SV226 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1344]) ).

thf(1364,plain,
    ! [SV219: $i,SV208: $i] :
      ( ( ( aNaturalNumber0 @ SV208 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV219 ) )
        = $true )
      | ( ( ( SV219 != SV208 )
          | ( sdtlseqdt0 @ SV208 @ SV219 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1345]) ).

thf(1365,plain,
    ! [SV220: $i,SV209: $i] :
      ( ( ( aNaturalNumber0 @ SV209 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV220 ) )
        = $true )
      | ( ( ( sdtlseqdt0 @ SV220 @ SV209 )
          | ( sdtlseqdt0 @ SV209 @ SV220 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1346]) ).

thf(1366,plain,
    ( ( ~ ( ( xm != sz00 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1347]) ).

thf(1367,plain,
    ( ( ~ ( ( xl != xn ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1347]) ).

thf(1368,plain,
    ( ( ( ( sdtpldt0 @ xl @ sK1_W0 )
       != xn ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1348]) ).

thf(1369,plain,
    ( ( ~ ( aNaturalNumber0 @ sK1_W0 ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1348]) ).

thf(1370,plain,
    ! [SV221: $i,SV210: $i] :
      ( ( ( aNaturalNumber0 @ SV210 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV221 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV210 @ SV221 )
           != sz00 )
          | ( SV210 = sz00 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1349]) ).

thf(1371,plain,
    ! [SV222: $i,SV211: $i] :
      ( ( ( aNaturalNumber0 @ SV211 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV222 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV211 @ SV222 )
           != sz00 )
          | ( SV222 = sz00 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1350]) ).

thf(1372,plain,
    ! [SV194: $i,SV180: $i,SV201: $i] :
      ( ( ( aNaturalNumber0 @ SV201 )
        = $false )
      | ( ( aNaturalNumber0 @ SV180 )
        = $false )
      | ( ( aNaturalNumber0 @ SV194 )
        = $false )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV180 @ SV194 ) @ SV201 )
          = ( sdtpldt0 @ SV180 @ ( sdtpldt0 @ SV194 @ SV201 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1352]) ).

thf(1373,plain,
    ! [SV196: $i,SV182: $i,SV202: $i] :
      ( ( ( aNaturalNumber0 @ SV202 )
        = $false )
      | ( ( aNaturalNumber0 @ SV182 )
        = $false )
      | ( ( aNaturalNumber0 @ SV196 )
        = $false )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV182 @ SV196 ) @ SV202 )
          = ( sdtasdt0 @ SV182 @ ( sdtasdt0 @ SV196 @ SV202 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1353]) ).

thf(1374,plain,
    ! [SV197: $i,SV183: $i] :
      ( ( ( SV183 = sz00 )
        = $true )
      | ( ( SV197 = sz00 )
        = $true )
      | ( ( ( sdtasdt0 @ SV183 @ SV197 )
          = sz00 )
        = $false )
      | ( ( aNaturalNumber0 @ SV183 )
        = $false )
      | ( ( aNaturalNumber0 @ SV197 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1354]) ).

thf(1375,plain,
    ! [SV198: $i,SV185: $i] :
      ( ( ( sdtlseqdt0 @ SV185 @ SV198 )
        = $false )
      | ( ( ~ ( sdtlseqdt0 @ SV198 @ SV185 ) )
        = $true )
      | ( ( SV185 = SV198 )
        = $true )
      | ( ( aNaturalNumber0 @ SV185 )
        = $false )
      | ( ( aNaturalNumber0 @ SV198 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1355]) ).

thf(1376,plain,
    ! [SV199: $i,SV186: $i,SV203: $i] :
      ( ( ( aNaturalNumber0 @ SV203 )
        = $false )
      | ( ( aNaturalNumber0 @ SV186 )
        = $false )
      | ( ( aNaturalNumber0 @ SV199 )
        = $false )
      | ( ( ~ ( sdtlseqdt0 @ SV186 @ SV199 )
          | ~ ( sdtlseqdt0 @ SV199 @ SV203 )
          | ( sdtlseqdt0 @ SV186 @ SV203 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1356]) ).

thf(1377,plain,
    ! [SV200: $i,SV187: $i] :
      ( ( ( sdtlseqdt0 @ SV187 @ SV200 )
        = $false )
      | ( ( SV187 = SV200 )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ! [SY215: $i] :
                          ( ~ ( aNaturalNumber0 @ SY215 )
                          | ( ( sdtpldt0 @ SV187 @ SY215 )
                           != ( sdtpldt0 @ SV200 @ SY215 ) ) )
                    | ~ ~ ( ~ ! [SY216: $i] :
                                ( ~ ( aNaturalNumber0 @ SY216 )
                                | ( ( sdtpldt0 @ SY216 @ SV187 )
                                 != ( sdtpldt0 @ SY216 @ SV200 ) ) )
                          | ~ ! [SY217: $i] :
                                ( ~ ( aNaturalNumber0 @ SY217 )
                                | ( sdtlseqdt0 @ ( sdtpldt0 @ SY217 @ SV187 ) @ ( sdtpldt0 @ SY217 @ SV200 ) ) ) ) )
              | ~ ! [SY218: $i] :
                    ( ~ ( aNaturalNumber0 @ SY218 )
                    | ( sdtlseqdt0 @ ( sdtpldt0 @ SV187 @ SY218 ) @ ( sdtpldt0 @ SV200 @ SY218 ) ) ) ) )
        = $true )
      | ( ( aNaturalNumber0 @ SV187 )
        = $false )
      | ( ( aNaturalNumber0 @ SV200 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1357]) ).

thf(1378,plain,
    ! [SV188: $i,SV229: $i,SV227: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV227 )
          | ~ ( aNaturalNumber0 @ SV229 )
          | ( ( sdtasdt0 @ SV188 @ SV227 )
           != ( sdtasdt0 @ SV188 @ SV229 ) )
          | ( SV227 = SV229 ) )
        = $true )
      | ( ( SV188 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV188 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1358]) ).

thf(1379,plain,
    ! [SV188: $i,SV230: $i,SV228: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV228 )
          | ~ ( aNaturalNumber0 @ SV230 )
          | ( ( sdtasdt0 @ SV228 @ SV188 )
           != ( sdtasdt0 @ SV230 @ SV188 ) )
          | ( SV228 = SV230 ) )
        = $true )
      | ( ( SV188 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV188 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1359]) ).

thf(1380,plain,
    ! [SV223: $i,SV215: $i,SV189: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV189 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV215 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV223 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV189 @ ( sdtpldt0 @ SV215 @ SV223 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV189 @ SV215 ) @ ( sdtasdt0 @ SV189 @ SV223 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1360]) ).

thf(1381,plain,
    ! [SV224: $i,SV216: $i,SV189: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV189 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV216 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV224 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtpldt0 @ SV216 @ SV224 ) @ SV189 )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV216 @ SV189 ) @ ( sdtasdt0 @ SV224 @ SV189 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1361]) ).

thf(1382,plain,
    ! [SV225: $i,SV217: $i,SV190: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV190 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV217 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV225 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV190 @ SV217 )
           != ( sdtpldt0 @ SV190 @ SV225 ) )
          | ( SV217 = SV225 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1362]) ).

thf(1383,plain,
    ! [SV226: $i,SV218: $i,SV190: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV190 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV218 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV226 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV218 @ SV190 )
           != ( sdtpldt0 @ SV226 @ SV190 ) )
          | ( SV218 = SV226 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1363]) ).

thf(1384,plain,
    ! [SV208: $i,SV219: $i] :
      ( ( ( aNaturalNumber0 @ SV219 )
        = $false )
      | ( ( aNaturalNumber0 @ SV208 )
        = $false )
      | ( ( ( SV219 != SV208 )
          | ( sdtlseqdt0 @ SV208 @ SV219 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1364]) ).

thf(1385,plain,
    ! [SV209: $i,SV220: $i] :
      ( ( ( aNaturalNumber0 @ SV220 )
        = $false )
      | ( ( aNaturalNumber0 @ SV209 )
        = $false )
      | ( ( ( sdtlseqdt0 @ SV220 @ SV209 )
          | ( sdtlseqdt0 @ SV209 @ SV220 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1365]) ).

thf(1386,plain,
    ( ( ( xm != sz00 ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1366]) ).

thf(1387,plain,
    ( ( ( xl != xn ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1367]) ).

thf(1388,plain,
    ( ( ( sdtpldt0 @ xl @ sK1_W0 )
      = xn )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1368]) ).

thf(1389,plain,
    ( ( aNaturalNumber0 @ sK1_W0 )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1369]) ).

thf(1390,plain,
    ! [SV210: $i,SV221: $i] :
      ( ( ( aNaturalNumber0 @ SV221 )
        = $false )
      | ( ( aNaturalNumber0 @ SV210 )
        = $false )
      | ( ( ( ( sdtpldt0 @ SV210 @ SV221 )
           != sz00 )
          | ( SV210 = sz00 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1370]) ).

thf(1391,plain,
    ! [SV211: $i,SV222: $i] :
      ( ( ( aNaturalNumber0 @ SV222 )
        = $false )
      | ( ( aNaturalNumber0 @ SV211 )
        = $false )
      | ( ( ( ( sdtpldt0 @ SV211 @ SV222 )
           != sz00 )
          | ( SV222 = sz00 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1371]) ).

thf(1392,plain,
    ! [SV185: $i,SV198: $i] :
      ( ( ( sdtlseqdt0 @ SV198 @ SV185 )
        = $false )
      | ( ( sdtlseqdt0 @ SV185 @ SV198 )
        = $false )
      | ( ( SV185 = SV198 )
        = $true )
      | ( ( aNaturalNumber0 @ SV185 )
        = $false )
      | ( ( aNaturalNumber0 @ SV198 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1375]) ).

thf(1393,plain,
    ! [SV203: $i,SV199: $i,SV186: $i] :
      ( ( ( ~ ( sdtlseqdt0 @ SV186 @ SV199 )
          | ~ ( sdtlseqdt0 @ SV199 @ SV203 ) )
        = $true )
      | ( ( sdtlseqdt0 @ SV186 @ SV203 )
        = $true )
      | ( ( aNaturalNumber0 @ SV199 )
        = $false )
      | ( ( aNaturalNumber0 @ SV186 )
        = $false )
      | ( ( aNaturalNumber0 @ SV203 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1376]) ).

thf(1394,plain,
    ! [SV200: $i,SV187: $i] :
      ( ( ( ~ ~ ( ~ ! [SY215: $i] :
                      ( ~ ( aNaturalNumber0 @ SY215 )
                      | ( ( sdtpldt0 @ SV187 @ SY215 )
                       != ( sdtpldt0 @ SV200 @ SY215 ) ) )
                | ~ ~ ( ~ ! [SY216: $i] :
                            ( ~ ( aNaturalNumber0 @ SY216 )
                            | ( ( sdtpldt0 @ SY216 @ SV187 )
                             != ( sdtpldt0 @ SY216 @ SV200 ) ) )
                      | ~ ! [SY217: $i] :
                            ( ~ ( aNaturalNumber0 @ SY217 )
                            | ( sdtlseqdt0 @ ( sdtpldt0 @ SY217 @ SV187 ) @ ( sdtpldt0 @ SY217 @ SV200 ) ) ) ) )
          | ~ ! [SY218: $i] :
                ( ~ ( aNaturalNumber0 @ SY218 )
                | ( sdtlseqdt0 @ ( sdtpldt0 @ SV187 @ SY218 ) @ ( sdtpldt0 @ SV200 @ SY218 ) ) ) )
        = $false )
      | ( ( SV187 = SV200 )
        = $true )
      | ( ( sdtlseqdt0 @ SV187 @ SV200 )
        = $false )
      | ( ( aNaturalNumber0 @ SV187 )
        = $false )
      | ( ( aNaturalNumber0 @ SV200 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1377]) ).

thf(1395,plain,
    ! [SV188: $i,SV229: $i,SV227: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV227 )
          | ~ ( aNaturalNumber0 @ SV229 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV188 @ SV227 )
           != ( sdtasdt0 @ SV188 @ SV229 ) )
          | ( SV227 = SV229 ) )
        = $true )
      | ( ( SV188 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV188 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1378]) ).

thf(1396,plain,
    ! [SV188: $i,SV230: $i,SV228: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV228 )
          | ~ ( aNaturalNumber0 @ SV230 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV228 @ SV188 )
           != ( sdtasdt0 @ SV230 @ SV188 ) )
          | ( SV228 = SV230 ) )
        = $true )
      | ( ( SV188 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV188 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1379]) ).

thf(1397,plain,
    ! [SV223: $i,SV215: $i,SV189: $i] :
      ( ( ( aNaturalNumber0 @ SV189 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV215 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV223 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV189 @ ( sdtpldt0 @ SV215 @ SV223 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV189 @ SV215 ) @ ( sdtasdt0 @ SV189 @ SV223 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1380]) ).

thf(1398,plain,
    ! [SV224: $i,SV216: $i,SV189: $i] :
      ( ( ( aNaturalNumber0 @ SV189 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV216 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV224 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtpldt0 @ SV216 @ SV224 ) @ SV189 )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV216 @ SV189 ) @ ( sdtasdt0 @ SV224 @ SV189 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1381]) ).

thf(1399,plain,
    ! [SV225: $i,SV217: $i,SV190: $i] :
      ( ( ( aNaturalNumber0 @ SV190 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV217 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV225 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV190 @ SV217 )
           != ( sdtpldt0 @ SV190 @ SV225 ) )
          | ( SV217 = SV225 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1382]) ).

thf(1400,plain,
    ! [SV226: $i,SV218: $i,SV190: $i] :
      ( ( ( aNaturalNumber0 @ SV190 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV218 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV226 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV218 @ SV190 )
           != ( sdtpldt0 @ SV226 @ SV190 ) )
          | ( SV218 = SV226 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1383]) ).

thf(1401,plain,
    ! [SV208: $i,SV219: $i] :
      ( ( ( ( SV219 != SV208 ) )
        = $true )
      | ( ( sdtlseqdt0 @ SV208 @ SV219 )
        = $true )
      | ( ( aNaturalNumber0 @ SV208 )
        = $false )
      | ( ( aNaturalNumber0 @ SV219 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1384]) ).

thf(1402,plain,
    ! [SV209: $i,SV220: $i] :
      ( ( ( sdtlseqdt0 @ SV220 @ SV209 )
        = $true )
      | ( ( sdtlseqdt0 @ SV209 @ SV220 )
        = $true )
      | ( ( aNaturalNumber0 @ SV209 )
        = $false )
      | ( ( aNaturalNumber0 @ SV220 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1385]) ).

thf(1403,plain,
    ( ( xm = sz00 )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[1386]) ).

thf(1404,plain,
    ( ( xl = xn )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[1387]) ).

thf(1405,plain,
    ! [SV221: $i,SV210: $i] :
      ( ( ( ( ( sdtpldt0 @ SV210 @ SV221 )
           != sz00 ) )
        = $true )
      | ( ( SV210 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV210 )
        = $false )
      | ( ( aNaturalNumber0 @ SV221 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1390]) ).

thf(1406,plain,
    ! [SV222: $i,SV211: $i] :
      ( ( ( ( ( sdtpldt0 @ SV211 @ SV222 )
           != sz00 ) )
        = $true )
      | ( ( SV222 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV211 )
        = $false )
      | ( ( aNaturalNumber0 @ SV222 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1391]) ).

thf(1407,plain,
    ! [SV203: $i,SV199: $i,SV186: $i] :
      ( ( ( ~ ( sdtlseqdt0 @ SV186 @ SV199 ) )
        = $true )
      | ( ( ~ ( sdtlseqdt0 @ SV199 @ SV203 ) )
        = $true )
      | ( ( sdtlseqdt0 @ SV186 @ SV203 )
        = $true )
      | ( ( aNaturalNumber0 @ SV199 )
        = $false )
      | ( ( aNaturalNumber0 @ SV186 )
        = $false )
      | ( ( aNaturalNumber0 @ SV203 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1393]) ).

thf(1408,plain,
    ! [SV200: $i,SV187: $i] :
      ( ( ( ~ ~ ( ~ ! [SY215: $i] :
                      ( ~ ( aNaturalNumber0 @ SY215 )
                      | ( ( sdtpldt0 @ SV187 @ SY215 )
                       != ( sdtpldt0 @ SV200 @ SY215 ) ) )
                | ~ ~ ( ~ ! [SY216: $i] :
                            ( ~ ( aNaturalNumber0 @ SY216 )
                            | ( ( sdtpldt0 @ SY216 @ SV187 )
                             != ( sdtpldt0 @ SY216 @ SV200 ) ) )
                      | ~ ! [SY217: $i] :
                            ( ~ ( aNaturalNumber0 @ SY217 )
                            | ( sdtlseqdt0 @ ( sdtpldt0 @ SY217 @ SV187 ) @ ( sdtpldt0 @ SY217 @ SV200 ) ) ) ) ) )
        = $false )
      | ( ( SV187 = SV200 )
        = $true )
      | ( ( sdtlseqdt0 @ SV187 @ SV200 )
        = $false )
      | ( ( aNaturalNumber0 @ SV187 )
        = $false )
      | ( ( aNaturalNumber0 @ SV200 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1394]) ).

thf(1409,plain,
    ! [SV200: $i,SV187: $i] :
      ( ( ( ~ ! [SY218: $i] :
                ( ~ ( aNaturalNumber0 @ SY218 )
                | ( sdtlseqdt0 @ ( sdtpldt0 @ SV187 @ SY218 ) @ ( sdtpldt0 @ SV200 @ SY218 ) ) ) )
        = $false )
      | ( ( SV187 = SV200 )
        = $true )
      | ( ( sdtlseqdt0 @ SV187 @ SV200 )
        = $false )
      | ( ( aNaturalNumber0 @ SV187 )
        = $false )
      | ( ( aNaturalNumber0 @ SV200 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1394]) ).

thf(1410,plain,
    ! [SV188: $i,SV229: $i,SV227: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV227 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV229 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV188 @ SV227 )
           != ( sdtasdt0 @ SV188 @ SV229 ) )
          | ( SV227 = SV229 ) )
        = $true )
      | ( ( SV188 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV188 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1395]) ).

thf(1411,plain,
    ! [SV188: $i,SV230: $i,SV228: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV228 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV230 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV228 @ SV188 )
           != ( sdtasdt0 @ SV230 @ SV188 ) )
          | ( SV228 = SV230 ) )
        = $true )
      | ( ( SV188 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV188 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1396]) ).

thf(1412,plain,
    ! [SV223: $i,SV189: $i,SV215: $i] :
      ( ( ( aNaturalNumber0 @ SV215 )
        = $false )
      | ( ( aNaturalNumber0 @ SV189 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV223 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV189 @ ( sdtpldt0 @ SV215 @ SV223 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV189 @ SV215 ) @ ( sdtasdt0 @ SV189 @ SV223 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1397]) ).

thf(1413,plain,
    ! [SV224: $i,SV189: $i,SV216: $i] :
      ( ( ( aNaturalNumber0 @ SV216 )
        = $false )
      | ( ( aNaturalNumber0 @ SV189 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV224 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtpldt0 @ SV216 @ SV224 ) @ SV189 )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV216 @ SV189 ) @ ( sdtasdt0 @ SV224 @ SV189 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1398]) ).

thf(1414,plain,
    ! [SV225: $i,SV190: $i,SV217: $i] :
      ( ( ( aNaturalNumber0 @ SV217 )
        = $false )
      | ( ( aNaturalNumber0 @ SV190 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV225 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV190 @ SV217 )
           != ( sdtpldt0 @ SV190 @ SV225 ) )
          | ( SV217 = SV225 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1399]) ).

thf(1415,plain,
    ! [SV226: $i,SV190: $i,SV218: $i] :
      ( ( ( aNaturalNumber0 @ SV218 )
        = $false )
      | ( ( aNaturalNumber0 @ SV190 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV226 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV218 @ SV190 )
           != ( sdtpldt0 @ SV226 @ SV190 ) )
          | ( SV218 = SV226 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1400]) ).

thf(1416,plain,
    ! [SV208: $i,SV219: $i] :
      ( ( ( SV219 = SV208 )
        = $false )
      | ( ( sdtlseqdt0 @ SV208 @ SV219 )
        = $true )
      | ( ( aNaturalNumber0 @ SV208 )
        = $false )
      | ( ( aNaturalNumber0 @ SV219 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1401]) ).

thf(1417,plain,
    ! [SV221: $i,SV210: $i] :
      ( ( ( ( sdtpldt0 @ SV210 @ SV221 )
          = sz00 )
        = $false )
      | ( ( SV210 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV210 )
        = $false )
      | ( ( aNaturalNumber0 @ SV221 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1405]) ).

thf(1418,plain,
    ! [SV222: $i,SV211: $i] :
      ( ( ( ( sdtpldt0 @ SV211 @ SV222 )
          = sz00 )
        = $false )
      | ( ( SV222 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV211 )
        = $false )
      | ( ( aNaturalNumber0 @ SV222 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1406]) ).

thf(1419,plain,
    ! [SV203: $i,SV199: $i,SV186: $i] :
      ( ( ( sdtlseqdt0 @ SV186 @ SV199 )
        = $false )
      | ( ( ~ ( sdtlseqdt0 @ SV199 @ SV203 ) )
        = $true )
      | ( ( sdtlseqdt0 @ SV186 @ SV203 )
        = $true )
      | ( ( aNaturalNumber0 @ SV199 )
        = $false )
      | ( ( aNaturalNumber0 @ SV186 )
        = $false )
      | ( ( aNaturalNumber0 @ SV203 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1407]) ).

thf(1420,plain,
    ! [SV200: $i,SV187: $i] :
      ( ( ( ~ ( ~ ! [SY215: $i] :
                    ( ~ ( aNaturalNumber0 @ SY215 )
                    | ( ( sdtpldt0 @ SV187 @ SY215 )
                     != ( sdtpldt0 @ SV200 @ SY215 ) ) )
              | ~ ~ ( ~ ! [SY216: $i] :
                          ( ~ ( aNaturalNumber0 @ SY216 )
                          | ( ( sdtpldt0 @ SY216 @ SV187 )
                           != ( sdtpldt0 @ SY216 @ SV200 ) ) )
                    | ~ ! [SY217: $i] :
                          ( ~ ( aNaturalNumber0 @ SY217 )
                          | ( sdtlseqdt0 @ ( sdtpldt0 @ SY217 @ SV187 ) @ ( sdtpldt0 @ SY217 @ SV200 ) ) ) ) ) )
        = $true )
      | ( ( SV187 = SV200 )
        = $true )
      | ( ( sdtlseqdt0 @ SV187 @ SV200 )
        = $false )
      | ( ( aNaturalNumber0 @ SV187 )
        = $false )
      | ( ( aNaturalNumber0 @ SV200 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1408]) ).

thf(1421,plain,
    ! [SV200: $i,SV187: $i] :
      ( ( ( ! [SY218: $i] :
              ( ~ ( aNaturalNumber0 @ SY218 )
              | ( sdtlseqdt0 @ ( sdtpldt0 @ SV187 @ SY218 ) @ ( sdtpldt0 @ SV200 @ SY218 ) ) ) )
        = $true )
      | ( ( SV187 = SV200 )
        = $true )
      | ( ( sdtlseqdt0 @ SV187 @ SV200 )
        = $false )
      | ( ( aNaturalNumber0 @ SV187 )
        = $false )
      | ( ( aNaturalNumber0 @ SV200 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1409]) ).

thf(1422,plain,
    ! [SV188: $i,SV229: $i,SV227: $i] :
      ( ( ( aNaturalNumber0 @ SV227 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV229 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV188 @ SV227 )
           != ( sdtasdt0 @ SV188 @ SV229 ) )
          | ( SV227 = SV229 ) )
        = $true )
      | ( ( SV188 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV188 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1410]) ).

thf(1423,plain,
    ! [SV188: $i,SV230: $i,SV228: $i] :
      ( ( ( aNaturalNumber0 @ SV228 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV230 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV228 @ SV188 )
           != ( sdtasdt0 @ SV230 @ SV188 ) )
          | ( SV228 = SV230 ) )
        = $true )
      | ( ( SV188 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV188 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1411]) ).

thf(1424,plain,
    ! [SV215: $i,SV189: $i,SV223: $i] :
      ( ( ( aNaturalNumber0 @ SV223 )
        = $false )
      | ( ( aNaturalNumber0 @ SV189 )
        = $false )
      | ( ( aNaturalNumber0 @ SV215 )
        = $false )
      | ( ( ( sdtasdt0 @ SV189 @ ( sdtpldt0 @ SV215 @ SV223 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV189 @ SV215 ) @ ( sdtasdt0 @ SV189 @ SV223 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1412]) ).

thf(1425,plain,
    ! [SV216: $i,SV189: $i,SV224: $i] :
      ( ( ( aNaturalNumber0 @ SV224 )
        = $false )
      | ( ( aNaturalNumber0 @ SV189 )
        = $false )
      | ( ( aNaturalNumber0 @ SV216 )
        = $false )
      | ( ( ( sdtasdt0 @ ( sdtpldt0 @ SV216 @ SV224 ) @ SV189 )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV216 @ SV189 ) @ ( sdtasdt0 @ SV224 @ SV189 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1413]) ).

thf(1426,plain,
    ! [SV217: $i,SV190: $i,SV225: $i] :
      ( ( ( aNaturalNumber0 @ SV225 )
        = $false )
      | ( ( aNaturalNumber0 @ SV190 )
        = $false )
      | ( ( aNaturalNumber0 @ SV217 )
        = $false )
      | ( ( ( ( sdtpldt0 @ SV190 @ SV217 )
           != ( sdtpldt0 @ SV190 @ SV225 ) )
          | ( SV217 = SV225 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1414]) ).

thf(1427,plain,
    ! [SV218: $i,SV190: $i,SV226: $i] :
      ( ( ( aNaturalNumber0 @ SV226 )
        = $false )
      | ( ( aNaturalNumber0 @ SV190 )
        = $false )
      | ( ( aNaturalNumber0 @ SV218 )
        = $false )
      | ( ( ( ( sdtpldt0 @ SV218 @ SV190 )
           != ( sdtpldt0 @ SV226 @ SV190 ) )
          | ( SV218 = SV226 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1415]) ).

thf(1428,plain,
    ! [SV186: $i,SV203: $i,SV199: $i] :
      ( ( ( sdtlseqdt0 @ SV199 @ SV203 )
        = $false )
      | ( ( sdtlseqdt0 @ SV186 @ SV199 )
        = $false )
      | ( ( sdtlseqdt0 @ SV186 @ SV203 )
        = $true )
      | ( ( aNaturalNumber0 @ SV199 )
        = $false )
      | ( ( aNaturalNumber0 @ SV186 )
        = $false )
      | ( ( aNaturalNumber0 @ SV203 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1419]) ).

thf(1429,plain,
    ! [SV200: $i,SV187: $i] :
      ( ( ( ~ ! [SY215: $i] :
                ( ~ ( aNaturalNumber0 @ SY215 )
                | ( ( sdtpldt0 @ SV187 @ SY215 )
                 != ( sdtpldt0 @ SV200 @ SY215 ) ) )
          | ~ ~ ( ~ ! [SY216: $i] :
                      ( ~ ( aNaturalNumber0 @ SY216 )
                      | ( ( sdtpldt0 @ SY216 @ SV187 )
                       != ( sdtpldt0 @ SY216 @ SV200 ) ) )
                | ~ ! [SY217: $i] :
                      ( ~ ( aNaturalNumber0 @ SY217 )
                      | ( sdtlseqdt0 @ ( sdtpldt0 @ SY217 @ SV187 ) @ ( sdtpldt0 @ SY217 @ SV200 ) ) ) ) )
        = $false )
      | ( ( SV187 = SV200 )
        = $true )
      | ( ( sdtlseqdt0 @ SV187 @ SV200 )
        = $false )
      | ( ( aNaturalNumber0 @ SV187 )
        = $false )
      | ( ( aNaturalNumber0 @ SV200 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1420]) ).

thf(1430,plain,
    ! [SV200: $i,SV187: $i,SV231: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV231 )
          | ( sdtlseqdt0 @ ( sdtpldt0 @ SV187 @ SV231 ) @ ( sdtpldt0 @ SV200 @ SV231 ) ) )
        = $true )
      | ( ( SV187 = SV200 )
        = $true )
      | ( ( sdtlseqdt0 @ SV187 @ SV200 )
        = $false )
      | ( ( aNaturalNumber0 @ SV187 )
        = $false )
      | ( ( aNaturalNumber0 @ SV200 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1421]) ).

thf(1431,plain,
    ! [SV188: $i,SV227: $i,SV229: $i] :
      ( ( ( aNaturalNumber0 @ SV229 )
        = $false )
      | ( ( aNaturalNumber0 @ SV227 )
        = $false )
      | ( ( ( ( sdtasdt0 @ SV188 @ SV227 )
           != ( sdtasdt0 @ SV188 @ SV229 ) )
          | ( SV227 = SV229 ) )
        = $true )
      | ( ( SV188 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV188 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1422]) ).

thf(1432,plain,
    ! [SV188: $i,SV228: $i,SV230: $i] :
      ( ( ( aNaturalNumber0 @ SV230 )
        = $false )
      | ( ( aNaturalNumber0 @ SV228 )
        = $false )
      | ( ( ( ( sdtasdt0 @ SV228 @ SV188 )
           != ( sdtasdt0 @ SV230 @ SV188 ) )
          | ( SV228 = SV230 ) )
        = $true )
      | ( ( SV188 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV188 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1423]) ).

thf(1433,plain,
    ! [SV225: $i,SV217: $i,SV190: $i] :
      ( ( ( ( ( sdtpldt0 @ SV190 @ SV217 )
           != ( sdtpldt0 @ SV190 @ SV225 ) ) )
        = $true )
      | ( ( SV217 = SV225 )
        = $true )
      | ( ( aNaturalNumber0 @ SV217 )
        = $false )
      | ( ( aNaturalNumber0 @ SV190 )
        = $false )
      | ( ( aNaturalNumber0 @ SV225 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1426]) ).

thf(1434,plain,
    ! [SV226: $i,SV190: $i,SV218: $i] :
      ( ( ( ( ( sdtpldt0 @ SV218 @ SV190 )
           != ( sdtpldt0 @ SV226 @ SV190 ) ) )
        = $true )
      | ( ( SV218 = SV226 )
        = $true )
      | ( ( aNaturalNumber0 @ SV218 )
        = $false )
      | ( ( aNaturalNumber0 @ SV190 )
        = $false )
      | ( ( aNaturalNumber0 @ SV226 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1427]) ).

thf(1435,plain,
    ! [SV200: $i,SV187: $i] :
      ( ( ( ~ ! [SY215: $i] :
                ( ~ ( aNaturalNumber0 @ SY215 )
                | ( ( sdtpldt0 @ SV187 @ SY215 )
                 != ( sdtpldt0 @ SV200 @ SY215 ) ) ) )
        = $false )
      | ( ( SV187 = SV200 )
        = $true )
      | ( ( sdtlseqdt0 @ SV187 @ SV200 )
        = $false )
      | ( ( aNaturalNumber0 @ SV187 )
        = $false )
      | ( ( aNaturalNumber0 @ SV200 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1429]) ).

thf(1436,plain,
    ! [SV200: $i,SV187: $i] :
      ( ( ( ~ ~ ( ~ ! [SY216: $i] :
                      ( ~ ( aNaturalNumber0 @ SY216 )
                      | ( ( sdtpldt0 @ SY216 @ SV187 )
                       != ( sdtpldt0 @ SY216 @ SV200 ) ) )
                | ~ ! [SY217: $i] :
                      ( ~ ( aNaturalNumber0 @ SY217 )
                      | ( sdtlseqdt0 @ ( sdtpldt0 @ SY217 @ SV187 ) @ ( sdtpldt0 @ SY217 @ SV200 ) ) ) ) )
        = $false )
      | ( ( SV187 = SV200 )
        = $true )
      | ( ( sdtlseqdt0 @ SV187 @ SV200 )
        = $false )
      | ( ( aNaturalNumber0 @ SV187 )
        = $false )
      | ( ( aNaturalNumber0 @ SV200 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1429]) ).

thf(1437,plain,
    ! [SV200: $i,SV187: $i,SV231: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV231 ) )
        = $true )
      | ( ( sdtlseqdt0 @ ( sdtpldt0 @ SV187 @ SV231 ) @ ( sdtpldt0 @ SV200 @ SV231 ) )
        = $true )
      | ( ( SV187 = SV200 )
        = $true )
      | ( ( sdtlseqdt0 @ SV187 @ SV200 )
        = $false )
      | ( ( aNaturalNumber0 @ SV187 )
        = $false )
      | ( ( aNaturalNumber0 @ SV200 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1430]) ).

thf(1438,plain,
    ! [SV229: $i,SV227: $i,SV188: $i] :
      ( ( ( ( ( sdtasdt0 @ SV188 @ SV227 )
           != ( sdtasdt0 @ SV188 @ SV229 ) ) )
        = $true )
      | ( ( SV227 = SV229 )
        = $true )
      | ( ( aNaturalNumber0 @ SV227 )
        = $false )
      | ( ( aNaturalNumber0 @ SV229 )
        = $false )
      | ( ( SV188 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV188 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1431]) ).

thf(1439,plain,
    ! [SV230: $i,SV188: $i,SV228: $i] :
      ( ( ( ( ( sdtasdt0 @ SV228 @ SV188 )
           != ( sdtasdt0 @ SV230 @ SV188 ) ) )
        = $true )
      | ( ( SV228 = SV230 )
        = $true )
      | ( ( aNaturalNumber0 @ SV228 )
        = $false )
      | ( ( aNaturalNumber0 @ SV230 )
        = $false )
      | ( ( SV188 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV188 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1432]) ).

thf(1440,plain,
    ! [SV225: $i,SV217: $i,SV190: $i] :
      ( ( ( ( sdtpldt0 @ SV190 @ SV217 )
          = ( sdtpldt0 @ SV190 @ SV225 ) )
        = $false )
      | ( ( SV217 = SV225 )
        = $true )
      | ( ( aNaturalNumber0 @ SV217 )
        = $false )
      | ( ( aNaturalNumber0 @ SV190 )
        = $false )
      | ( ( aNaturalNumber0 @ SV225 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1433]) ).

thf(1441,plain,
    ! [SV226: $i,SV190: $i,SV218: $i] :
      ( ( ( ( sdtpldt0 @ SV218 @ SV190 )
          = ( sdtpldt0 @ SV226 @ SV190 ) )
        = $false )
      | ( ( SV218 = SV226 )
        = $true )
      | ( ( aNaturalNumber0 @ SV218 )
        = $false )
      | ( ( aNaturalNumber0 @ SV190 )
        = $false )
      | ( ( aNaturalNumber0 @ SV226 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1434]) ).

thf(1442,plain,
    ! [SV200: $i,SV187: $i] :
      ( ( ( ! [SY215: $i] :
              ( ~ ( aNaturalNumber0 @ SY215 )
              | ( ( sdtpldt0 @ SV187 @ SY215 )
               != ( sdtpldt0 @ SV200 @ SY215 ) ) ) )
        = $true )
      | ( ( SV187 = SV200 )
        = $true )
      | ( ( sdtlseqdt0 @ SV187 @ SV200 )
        = $false )
      | ( ( aNaturalNumber0 @ SV187 )
        = $false )
      | ( ( aNaturalNumber0 @ SV200 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1435]) ).

thf(1443,plain,
    ! [SV200: $i,SV187: $i] :
      ( ( ( ~ ( ~ ! [SY216: $i] :
                    ( ~ ( aNaturalNumber0 @ SY216 )
                    | ( ( sdtpldt0 @ SY216 @ SV187 )
                     != ( sdtpldt0 @ SY216 @ SV200 ) ) )
              | ~ ! [SY217: $i] :
                    ( ~ ( aNaturalNumber0 @ SY217 )
                    | ( sdtlseqdt0 @ ( sdtpldt0 @ SY217 @ SV187 ) @ ( sdtpldt0 @ SY217 @ SV200 ) ) ) ) )
        = $true )
      | ( ( SV187 = SV200 )
        = $true )
      | ( ( sdtlseqdt0 @ SV187 @ SV200 )
        = $false )
      | ( ( aNaturalNumber0 @ SV187 )
        = $false )
      | ( ( aNaturalNumber0 @ SV200 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1436]) ).

thf(1444,plain,
    ! [SV200: $i,SV187: $i,SV231: $i] :
      ( ( ( aNaturalNumber0 @ SV231 )
        = $false )
      | ( ( sdtlseqdt0 @ ( sdtpldt0 @ SV187 @ SV231 ) @ ( sdtpldt0 @ SV200 @ SV231 ) )
        = $true )
      | ( ( SV187 = SV200 )
        = $true )
      | ( ( sdtlseqdt0 @ SV187 @ SV200 )
        = $false )
      | ( ( aNaturalNumber0 @ SV187 )
        = $false )
      | ( ( aNaturalNumber0 @ SV200 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1437]) ).

thf(1445,plain,
    ! [SV229: $i,SV227: $i,SV188: $i] :
      ( ( ( ( sdtasdt0 @ SV188 @ SV227 )
          = ( sdtasdt0 @ SV188 @ SV229 ) )
        = $false )
      | ( ( SV227 = SV229 )
        = $true )
      | ( ( aNaturalNumber0 @ SV227 )
        = $false )
      | ( ( aNaturalNumber0 @ SV229 )
        = $false )
      | ( ( SV188 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV188 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1438]) ).

thf(1446,plain,
    ! [SV230: $i,SV188: $i,SV228: $i] :
      ( ( ( ( sdtasdt0 @ SV228 @ SV188 )
          = ( sdtasdt0 @ SV230 @ SV188 ) )
        = $false )
      | ( ( SV228 = SV230 )
        = $true )
      | ( ( aNaturalNumber0 @ SV228 )
        = $false )
      | ( ( aNaturalNumber0 @ SV230 )
        = $false )
      | ( ( SV188 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV188 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1439]) ).

thf(1447,plain,
    ! [SV200: $i,SV187: $i,SV232: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV232 )
          | ( ( sdtpldt0 @ SV187 @ SV232 )
           != ( sdtpldt0 @ SV200 @ SV232 ) ) )
        = $true )
      | ( ( SV187 = SV200 )
        = $true )
      | ( ( sdtlseqdt0 @ SV187 @ SV200 )
        = $false )
      | ( ( aNaturalNumber0 @ SV187 )
        = $false )
      | ( ( aNaturalNumber0 @ SV200 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1442]) ).

thf(1448,plain,
    ! [SV200: $i,SV187: $i] :
      ( ( ( ~ ! [SY216: $i] :
                ( ~ ( aNaturalNumber0 @ SY216 )
                | ( ( sdtpldt0 @ SY216 @ SV187 )
                 != ( sdtpldt0 @ SY216 @ SV200 ) ) )
          | ~ ! [SY217: $i] :
                ( ~ ( aNaturalNumber0 @ SY217 )
                | ( sdtlseqdt0 @ ( sdtpldt0 @ SY217 @ SV187 ) @ ( sdtpldt0 @ SY217 @ SV200 ) ) ) )
        = $false )
      | ( ( SV187 = SV200 )
        = $true )
      | ( ( sdtlseqdt0 @ SV187 @ SV200 )
        = $false )
      | ( ( aNaturalNumber0 @ SV187 )
        = $false )
      | ( ( aNaturalNumber0 @ SV200 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1443]) ).

thf(1449,plain,
    ! [SV200: $i,SV187: $i,SV232: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV232 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV187 @ SV232 )
           != ( sdtpldt0 @ SV200 @ SV232 ) ) )
        = $true )
      | ( ( SV187 = SV200 )
        = $true )
      | ( ( sdtlseqdt0 @ SV187 @ SV200 )
        = $false )
      | ( ( aNaturalNumber0 @ SV187 )
        = $false )
      | ( ( aNaturalNumber0 @ SV200 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1447]) ).

thf(1450,plain,
    ! [SV200: $i,SV187: $i] :
      ( ( ( ~ ! [SY216: $i] :
                ( ~ ( aNaturalNumber0 @ SY216 )
                | ( ( sdtpldt0 @ SY216 @ SV187 )
                 != ( sdtpldt0 @ SY216 @ SV200 ) ) ) )
        = $false )
      | ( ( SV187 = SV200 )
        = $true )
      | ( ( sdtlseqdt0 @ SV187 @ SV200 )
        = $false )
      | ( ( aNaturalNumber0 @ SV187 )
        = $false )
      | ( ( aNaturalNumber0 @ SV200 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1448]) ).

thf(1451,plain,
    ! [SV200: $i,SV187: $i] :
      ( ( ( ~ ! [SY217: $i] :
                ( ~ ( aNaturalNumber0 @ SY217 )
                | ( sdtlseqdt0 @ ( sdtpldt0 @ SY217 @ SV187 ) @ ( sdtpldt0 @ SY217 @ SV200 ) ) ) )
        = $false )
      | ( ( SV187 = SV200 )
        = $true )
      | ( ( sdtlseqdt0 @ SV187 @ SV200 )
        = $false )
      | ( ( aNaturalNumber0 @ SV187 )
        = $false )
      | ( ( aNaturalNumber0 @ SV200 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1448]) ).

thf(1452,plain,
    ! [SV200: $i,SV187: $i,SV232: $i] :
      ( ( ( aNaturalNumber0 @ SV232 )
        = $false )
      | ( ( ( ( sdtpldt0 @ SV187 @ SV232 )
           != ( sdtpldt0 @ SV200 @ SV232 ) ) )
        = $true )
      | ( ( SV187 = SV200 )
        = $true )
      | ( ( sdtlseqdt0 @ SV187 @ SV200 )
        = $false )
      | ( ( aNaturalNumber0 @ SV187 )
        = $false )
      | ( ( aNaturalNumber0 @ SV200 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1449]) ).

thf(1453,plain,
    ! [SV200: $i,SV187: $i] :
      ( ( ( ! [SY216: $i] :
              ( ~ ( aNaturalNumber0 @ SY216 )
              | ( ( sdtpldt0 @ SY216 @ SV187 )
               != ( sdtpldt0 @ SY216 @ SV200 ) ) ) )
        = $true )
      | ( ( SV187 = SV200 )
        = $true )
      | ( ( sdtlseqdt0 @ SV187 @ SV200 )
        = $false )
      | ( ( aNaturalNumber0 @ SV187 )
        = $false )
      | ( ( aNaturalNumber0 @ SV200 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1450]) ).

thf(1454,plain,
    ! [SV200: $i,SV187: $i] :
      ( ( ( ! [SY217: $i] :
              ( ~ ( aNaturalNumber0 @ SY217 )
              | ( sdtlseqdt0 @ ( sdtpldt0 @ SY217 @ SV187 ) @ ( sdtpldt0 @ SY217 @ SV200 ) ) ) )
        = $true )
      | ( ( SV187 = SV200 )
        = $true )
      | ( ( sdtlseqdt0 @ SV187 @ SV200 )
        = $false )
      | ( ( aNaturalNumber0 @ SV187 )
        = $false )
      | ( ( aNaturalNumber0 @ SV200 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1451]) ).

thf(1455,plain,
    ! [SV200: $i,SV232: $i,SV187: $i] :
      ( ( ( ( sdtpldt0 @ SV187 @ SV232 )
          = ( sdtpldt0 @ SV200 @ SV232 ) )
        = $false )
      | ( ( aNaturalNumber0 @ SV232 )
        = $false )
      | ( ( SV187 = SV200 )
        = $true )
      | ( ( sdtlseqdt0 @ SV187 @ SV200 )
        = $false )
      | ( ( aNaturalNumber0 @ SV187 )
        = $false )
      | ( ( aNaturalNumber0 @ SV200 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1452]) ).

thf(1456,plain,
    ! [SV200: $i,SV187: $i,SV233: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV233 )
          | ( ( sdtpldt0 @ SV233 @ SV187 )
           != ( sdtpldt0 @ SV233 @ SV200 ) ) )
        = $true )
      | ( ( SV187 = SV200 )
        = $true )
      | ( ( sdtlseqdt0 @ SV187 @ SV200 )
        = $false )
      | ( ( aNaturalNumber0 @ SV187 )
        = $false )
      | ( ( aNaturalNumber0 @ SV200 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1453]) ).

thf(1457,plain,
    ! [SV200: $i,SV187: $i,SV234: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV234 )
          | ( sdtlseqdt0 @ ( sdtpldt0 @ SV234 @ SV187 ) @ ( sdtpldt0 @ SV234 @ SV200 ) ) )
        = $true )
      | ( ( SV187 = SV200 )
        = $true )
      | ( ( sdtlseqdt0 @ SV187 @ SV200 )
        = $false )
      | ( ( aNaturalNumber0 @ SV187 )
        = $false )
      | ( ( aNaturalNumber0 @ SV200 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1454]) ).

thf(1458,plain,
    ! [SV200: $i,SV187: $i,SV233: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV233 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV233 @ SV187 )
           != ( sdtpldt0 @ SV233 @ SV200 ) ) )
        = $true )
      | ( ( SV187 = SV200 )
        = $true )
      | ( ( sdtlseqdt0 @ SV187 @ SV200 )
        = $false )
      | ( ( aNaturalNumber0 @ SV187 )
        = $false )
      | ( ( aNaturalNumber0 @ SV200 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1456]) ).

thf(1459,plain,
    ! [SV200: $i,SV187: $i,SV234: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV234 ) )
        = $true )
      | ( ( sdtlseqdt0 @ ( sdtpldt0 @ SV234 @ SV187 ) @ ( sdtpldt0 @ SV234 @ SV200 ) )
        = $true )
      | ( ( SV187 = SV200 )
        = $true )
      | ( ( sdtlseqdt0 @ SV187 @ SV200 )
        = $false )
      | ( ( aNaturalNumber0 @ SV187 )
        = $false )
      | ( ( aNaturalNumber0 @ SV200 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1457]) ).

thf(1460,plain,
    ! [SV200: $i,SV187: $i,SV233: $i] :
      ( ( ( aNaturalNumber0 @ SV233 )
        = $false )
      | ( ( ( ( sdtpldt0 @ SV233 @ SV187 )
           != ( sdtpldt0 @ SV233 @ SV200 ) ) )
        = $true )
      | ( ( SV187 = SV200 )
        = $true )
      | ( ( sdtlseqdt0 @ SV187 @ SV200 )
        = $false )
      | ( ( aNaturalNumber0 @ SV187 )
        = $false )
      | ( ( aNaturalNumber0 @ SV200 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1458]) ).

thf(1461,plain,
    ! [SV200: $i,SV187: $i,SV234: $i] :
      ( ( ( aNaturalNumber0 @ SV234 )
        = $false )
      | ( ( sdtlseqdt0 @ ( sdtpldt0 @ SV234 @ SV187 ) @ ( sdtpldt0 @ SV234 @ SV200 ) )
        = $true )
      | ( ( SV187 = SV200 )
        = $true )
      | ( ( sdtlseqdt0 @ SV187 @ SV200 )
        = $false )
      | ( ( aNaturalNumber0 @ SV187 )
        = $false )
      | ( ( aNaturalNumber0 @ SV200 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1459]) ).

thf(1462,plain,
    ! [SV200: $i,SV187: $i,SV233: $i] :
      ( ( ( ( sdtpldt0 @ SV233 @ SV187 )
          = ( sdtpldt0 @ SV233 @ SV200 ) )
        = $false )
      | ( ( aNaturalNumber0 @ SV233 )
        = $false )
      | ( ( SV187 = SV200 )
        = $true )
      | ( ( sdtlseqdt0 @ SV187 @ SV200 )
        = $false )
      | ( ( aNaturalNumber0 @ SV187 )
        = $false )
      | ( ( aNaturalNumber0 @ SV200 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1460]) ).

thf(1463,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[1117,1462,1461,1455,1446,1445,1444,1441,1440,1428,1425,1424,1418,1417,1416,1404,1403,1402,1392,1389,1388,1374,1373,1372,1351,1332,1331,1323,1322,1319,1318,1317,1316,1306,1304,1303,1302,1269,1252,1235,1231,1220,1215,1152]) ).

thf(1464,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[1463,424,774,1113]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.01/0.12  % Problem  : NUM462+2 : TPTP v8.1.0. Released v4.0.0.
% 0.12/0.13  % Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s
% 0.13/0.34  % Computer : n008.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.19/0.34  % CPULimit : 300
% 0.19/0.34  % WCLimit  : 600
% 0.19/0.34  % DateTime : Thu Jul  7 18:02:08 EDT 2022
% 0.19/0.34  % CPUTime  : 
% 0.19/0.37  
% 0.19/0.37   No.of.Axioms: 24
% 0.19/0.37  
% 0.19/0.37   Length.of.Defs: 0
% 0.19/0.37  
% 0.19/0.37   Contains.Choice.Funs: false
% 0.19/0.40  .
% 0.19/0.40  (rf:0,axioms:24,ps:3,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:600,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:26,loop_count:0,foatp_calls:0,translation:fof_full).................................................................
% 1.01/1.35  
% 1.01/1.35  ********************************
% 1.01/1.35  *   All subproblems solved!    *
% 1.01/1.35  ********************************
% 1.01/1.35  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:24,ps:3,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:74,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:1463,loop_count:0,foatp_calls:1,translation:fof_full)
% 1.82/2.01  
% 1.82/2.01  %**** Beginning of derivation protocol ****
% 1.82/2.01  % SZS output start CNFRefutation
% See solution above
% 1.82/2.02  
% 1.82/2.02  %**** End of derivation protocol ****
% 1.82/2.02  %**** no. of clauses in derivation: 1464 ****
% 1.82/2.02  %**** clause counter: 1463 ****
% 1.82/2.02  
% 1.82/2.02  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:24,ps:3,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:74,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:1463,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------