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LEO-II---2.3.1.THM-CRf.s

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%------------------------------------------------------------------------------
% File     : LEO-II---2.3.1
% Problem  : NUM458+2 : TPTP v9.3.1. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox2/solver/bin/eprover /export/starexec/sandbox2/benchmark/theBenchmark.p

% Computer : n017.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed Oct  7 10:33:49 AM UTC 2026

% Result   : Theorem 0.10s 0.26s
% Output   : CNFRefutation 0.10s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   21
%            Number of leaves      :   14
% Syntax   : Number of formulae    :  187 (  77 unt;   0 typ;   0 def)
%            Number of atoms       : 1423 ( 612 equ;   0 cnn)
%            Maximal formula atoms :    6 (   7 avg)
%            Number of connectives : 2575 ( 540   ~; 414   |;  53   &;1529   @)
%                                         (   0 <=>;  39  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   11 (   8 usr;   5 con; 0-2 aty)
%            Number of variables   :  399 (   0   ^; 394   !;   5   ?; 399   :)

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

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_xm,type,
    xm: $i ).

thf(2,axiom,
    ! [W0: $i,W1: $i] :
      ( ( ( aNaturalNumber0 @ W0 )
        & ( aNaturalNumber0 @ W1 ) )
     => ( ( ( sdtpldt0 @ W0 @ W1 )
          = sz00 )
       => ( ( W0 = sz00 )
          & ( W1 = sz00 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mZeroAdd) ).

thf(4,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/sandbox2/benchmark/theBenchmark.p',mAddCanc) ).

thf(5,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/sandbox2/benchmark/theBenchmark.p',mAMDistr) ).

thf(8,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/sandbox2/benchmark/theBenchmark.p',mMulAsso) ).

thf(9,axiom,
    ! [W0: $i,W1: $i] :
      ( ( ( aNaturalNumber0 @ W0 )
        & ( aNaturalNumber0 @ W1 ) )
     => ( ( sdtasdt0 @ W0 @ W1 )
        = ( sdtasdt0 @ W1 @ W0 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mMulComm) ).

thf(10,axiom,
    ! [W0: $i] :
      ( ( aNaturalNumber0 @ W0 )
     => ( ( ( sdtpldt0 @ W0 @ sz00 )
          = W0 )
        & ( W0
          = ( sdtpldt0 @ sz00 @ W0 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',m_AddZero) ).

thf(11,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/sandbox2/benchmark/theBenchmark.p',mAddAsso) ).

thf(12,axiom,
    ! [W0: $i,W1: $i] :
      ( ( ( aNaturalNumber0 @ W0 )
        & ( aNaturalNumber0 @ W1 ) )
     => ( ( sdtpldt0 @ W0 @ W1 )
        = ( sdtpldt0 @ W1 @ W0 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mAddComm) ).

thf(13,axiom,
    ! [W0: $i,W1: $i] :
      ( ( ( aNaturalNumber0 @ W0 )
        & ( aNaturalNumber0 @ W1 ) )
     => ( aNaturalNumber0 @ ( sdtasdt0 @ W0 @ W1 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mSortsB_02) ).

thf(14,axiom,
    ! [W0: $i,W1: $i] :
      ( ( ( aNaturalNumber0 @ W0 )
        & ( aNaturalNumber0 @ W1 ) )
     => ( aNaturalNumber0 @ ( sdtpldt0 @ W0 @ W1 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mSortsB) ).

thf(16,axiom,
    aNaturalNumber0 @ sz00,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mSortsC) ).

thf(17,axiom,
    ! [W0: $i] :
      ( ( aNaturalNumber0 @ W0 )
     => $true ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mNatSort) ).

thf(18,axiom,
    aNaturalNumber0 @ xm,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',m__718) ).

thf(19,conjecture,
    ( ? [W0: $i] :
        ( ( aNaturalNumber0 @ W0 )
        & ( ( sdtpldt0 @ xm @ W0 )
          = xm ) )
    | ( sdtlseqdt0 @ xm @ xm ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',m__) ).

thf(20,negated_conjecture,
    ( ( ? [W0: $i] :
          ( ( aNaturalNumber0 @ W0 )
          & ( ( sdtpldt0 @ xm @ W0 )
            = xm ) )
      | ( sdtlseqdt0 @ xm @ xm ) )
    = $false ),
    inference(negate_conjecture,[status(cth)],[19]) ).

thf(21,plain,
    ( ( ? [W0: $i] :
          ( ( aNaturalNumber0 @ W0 )
          & ( ( sdtpldt0 @ xm @ W0 )
            = xm ) )
      | ( sdtlseqdt0 @ xm @ xm ) )
    = $false ),
    inference(unfold_def,[status(thm)],[20]) ).

thf(22,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ( ( aNaturalNumber0 @ W0 )
            & ( aNaturalNumber0 @ W1 ) )
         => ( ( ( sdtpldt0 @ W0 @ W1 )
              = sz00 )
           => ( ( W0 = sz00 )
              & ( W1 = sz00 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[2]) ).

thf(23,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)],[4]) ).

thf(24,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)],[5]) ).

thf(25,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)],[8]) ).

thf(26,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ( ( aNaturalNumber0 @ W0 )
            & ( aNaturalNumber0 @ W1 ) )
         => ( ( sdtasdt0 @ W0 @ W1 )
            = ( sdtasdt0 @ W1 @ W0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[9]) ).

thf(27,plain,
    ( ( ! [W0: $i] :
          ( ( aNaturalNumber0 @ W0 )
         => ( ( ( sdtpldt0 @ W0 @ sz00 )
              = W0 )
            & ( W0
              = ( sdtpldt0 @ sz00 @ W0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[10]) ).

thf(28,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)],[11]) ).

thf(29,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ( ( aNaturalNumber0 @ W0 )
            & ( aNaturalNumber0 @ W1 ) )
         => ( ( sdtpldt0 @ W0 @ W1 )
            = ( sdtpldt0 @ W1 @ W0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[12]) ).

thf(30,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ( ( aNaturalNumber0 @ W0 )
            & ( aNaturalNumber0 @ W1 ) )
         => ( aNaturalNumber0 @ ( sdtasdt0 @ W0 @ W1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[13]) ).

thf(31,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ( ( aNaturalNumber0 @ W0 )
            & ( aNaturalNumber0 @ W1 ) )
         => ( aNaturalNumber0 @ ( sdtpldt0 @ W0 @ W1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[14]) ).

thf(32,plain,
    ( ( aNaturalNumber0 @ sz00 )
    = $true ),
    inference(unfold_def,[status(thm)],[16]) ).

thf(33,plain,
    ( ( ! [W0: $i] :
          ( ( aNaturalNumber0 @ W0 )
         => $true ) )
    = $true ),
    inference(unfold_def,[status(thm)],[17]) ).

thf(34,plain,
    ( ( aNaturalNumber0 @ xm )
    = $true ),
    inference(unfold_def,[status(thm)],[18]) ).

thf(35,plain,
    ( ( ~ ( ? [W0: $i] :
              ( ( aNaturalNumber0 @ W0 )
              & ( ( sdtpldt0 @ xm @ W0 )
                = xm ) )
          | ( sdtlseqdt0 @ xm @ xm ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[21]) ).

thf(36,plain,
    ( ( aNaturalNumber0 @ xm )
    = $true ),
    inference(copy,[status(thm)],[34]) ).

thf(37,plain,
    ( ( ! [W0: $i] :
          ( ( aNaturalNumber0 @ W0 )
         => $true ) )
    = $true ),
    inference(copy,[status(thm)],[33]) ).

thf(38,plain,
    ( ( aNaturalNumber0 @ sz00 )
    = $true ),
    inference(copy,[status(thm)],[32]) ).

thf(39,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ( ( aNaturalNumber0 @ W0 )
            & ( aNaturalNumber0 @ W1 ) )
         => ( aNaturalNumber0 @ ( sdtpldt0 @ W0 @ W1 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[31]) ).

thf(40,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ( ( aNaturalNumber0 @ W0 )
            & ( aNaturalNumber0 @ W1 ) )
         => ( aNaturalNumber0 @ ( sdtasdt0 @ W0 @ W1 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[30]) ).

thf(41,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ( ( aNaturalNumber0 @ W0 )
            & ( aNaturalNumber0 @ W1 ) )
         => ( ( sdtpldt0 @ W0 @ W1 )
            = ( sdtpldt0 @ W1 @ W0 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[29]) ).

thf(42,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)],[28]) ).

thf(43,plain,
    ( ( ! [W0: $i] :
          ( ( aNaturalNumber0 @ W0 )
         => ( ( ( sdtpldt0 @ W0 @ sz00 )
              = W0 )
            & ( W0
              = ( sdtpldt0 @ sz00 @ W0 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[27]) ).

thf(44,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ( ( aNaturalNumber0 @ W0 )
            & ( aNaturalNumber0 @ W1 ) )
         => ( ( sdtasdt0 @ W0 @ W1 )
            = ( sdtasdt0 @ W1 @ W0 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[26]) ).

thf(45,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)],[25]) ).

thf(46,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(copy,[status(thm)],[24]) ).

thf(47,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(copy,[status(thm)],[23]) ).

thf(48,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ( ( aNaturalNumber0 @ W0 )
            & ( aNaturalNumber0 @ W1 ) )
         => ( ( ( sdtpldt0 @ W0 @ W1 )
              = sz00 )
           => ( ( W0 = sz00 )
              & ( W1 = sz00 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[22]) ).

thf(49,plain,
    ( ( ~ ( ? [W0: $i] :
              ( ( aNaturalNumber0 @ W0 )
              & ( ( sdtpldt0 @ xm @ W0 )
                = xm ) )
          | ( sdtlseqdt0 @ xm @ xm ) ) )
    = $true ),
    inference(copy,[status(thm)],[35]) ).

thf(50,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ~ ( ( ( sdtpldt0 @ SX0 @ sz00 )
               != SX0 )
              | ( SX0
               != ( sdtpldt0 @ sz00 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[43]) ).

thf(51,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ~ ( ~ ( aNaturalNumber0 @ SX0 )
                | ~ ( aNaturalNumber0 @ SX1 ) )
          | ( aNaturalNumber0 @ ( sdtpldt0 @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[39]) ).

thf(52,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 ) ) )
              | ( ( sdtasdt0 @ ( sdtpldt0 @ SX1 @ SX2 ) @ SX0 )
               != ( sdtpldt0 @ ( sdtasdt0 @ SX1 @ SX0 ) @ ( sdtasdt0 @ SX2 @ SX0 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[46]) ).

thf(53,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ~ ( ~ ~ ( ~ ( aNaturalNumber0 @ SX0 )
                      | ~ ( aNaturalNumber0 @ SX1 ) )
                | ~ ( aNaturalNumber0 @ SX2 ) )
          | ( ( sdtpldt0 @ ( sdtpldt0 @ SX0 @ SX1 ) @ SX2 )
            = ( sdtpldt0 @ SX0 @ ( sdtpldt0 @ SX1 @ SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[42]) ).

thf(54,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ~ ( ~ ( aNaturalNumber0 @ SX0 )
                | ~ ( aNaturalNumber0 @ SX1 ) )
          | ( ( sdtpldt0 @ SX0 @ SX1 )
            = ( sdtpldt0 @ SX1 @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[41]) ).

thf(55,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | $true ) )
    = $true ),
    inference(unfold_def,[status(thm)],[37]) ).

thf(56,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ~ ( ~ ( aNaturalNumber0 @ SX0 )
                | ~ ( aNaturalNumber0 @ SX1 ) )
          | ( ( sdtasdt0 @ SX0 @ SX1 )
            = ( sdtasdt0 @ SX1 @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[44]) ).

thf(57,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ~ ( ~ ~ ( ~ ( aNaturalNumber0 @ SX0 )
                      | ~ ( aNaturalNumber0 @ SX1 ) )
                | ~ ( aNaturalNumber0 @ SX2 ) )
          | ~ ( ( ( sdtpldt0 @ SX0 @ SX1 )
                = ( sdtpldt0 @ SX0 @ SX2 ) )
              | ( ( sdtpldt0 @ SX1 @ SX0 )
                = ( sdtpldt0 @ SX2 @ SX0 ) ) )
          | ( SX1 = SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[47]) ).

thf(58,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ~ ( ~ ~ ( ~ ( aNaturalNumber0 @ SX0 )
                      | ~ ( aNaturalNumber0 @ SX1 ) )
                | ~ ( aNaturalNumber0 @ SX2 ) )
          | ( ( sdtasdt0 @ ( sdtasdt0 @ SX0 @ SX1 ) @ SX2 )
            = ( sdtasdt0 @ SX0 @ ( sdtasdt0 @ SX1 @ SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[45]) ).

thf(59,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ~ ( ~ ( aNaturalNumber0 @ SX0 )
                | ~ ( aNaturalNumber0 @ SX1 ) )
          | ( ( sdtpldt0 @ SX0 @ SX1 )
           != sz00 )
          | ~ ( ( SX0 != sz00 )
              | ( SX1 != sz00 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[48]) ).

thf(60,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ~ ~ ( ~ ( aNaturalNumber0 @ SX0 )
                    | ( ( sdtpldt0 @ xm @ SX0 )
                     != xm ) )
          | ( sdtlseqdt0 @ xm @ xm ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[49]) ).

thf(61,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ~ ( ~ ( aNaturalNumber0 @ SX0 )
                | ~ ( aNaturalNumber0 @ SX1 ) )
          | ( aNaturalNumber0 @ ( sdtasdt0 @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[40]) ).

thf(62,plain,
    ! [SV1: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV1 )
        | ~ ( ( ( sdtpldt0 @ SV1 @ sz00 )
             != SV1 )
            | ( SV1
             != ( sdtpldt0 @ sz00 @ SV1 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[50]) ).

thf(63,plain,
    ! [SV2: $i] :
      ( ( ! [SY25: $i] :
            ( ~ ~ ( ~ ( aNaturalNumber0 @ SV2 )
                  | ~ ( aNaturalNumber0 @ SY25 ) )
            | ( aNaturalNumber0 @ ( sdtpldt0 @ SV2 @ SY25 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[51]) ).

thf(64,plain,
    ! [SV3: $i] :
      ( ( ! [SY26: $i,SY27: $i] :
            ( ~ ~ ( ~ ~ ( ~ ( aNaturalNumber0 @ SV3 )
                        | ~ ( aNaturalNumber0 @ SY26 ) )
                  | ~ ( aNaturalNumber0 @ SY27 ) )
            | ~ ( ( ( sdtasdt0 @ SV3 @ ( sdtpldt0 @ SY26 @ SY27 ) )
                 != ( sdtpldt0 @ ( sdtasdt0 @ SV3 @ SY26 ) @ ( sdtasdt0 @ SV3 @ SY27 ) ) )
                | ( ( sdtasdt0 @ ( sdtpldt0 @ SY26 @ SY27 ) @ SV3 )
                 != ( sdtpldt0 @ ( sdtasdt0 @ SY26 @ SV3 ) @ ( sdtasdt0 @ SY27 @ SV3 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[52]) ).

thf(65,plain,
    ! [SV4: $i] :
      ( ( ! [SY28: $i,SY29: $i] :
            ( ~ ~ ( ~ ~ ( ~ ( aNaturalNumber0 @ SV4 )
                        | ~ ( aNaturalNumber0 @ SY28 ) )
                  | ~ ( aNaturalNumber0 @ SY29 ) )
            | ( ( sdtpldt0 @ ( sdtpldt0 @ SV4 @ SY28 ) @ SY29 )
              = ( sdtpldt0 @ SV4 @ ( sdtpldt0 @ SY28 @ SY29 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[53]) ).

thf(66,plain,
    ! [SV5: $i] :
      ( ( ! [SY30: $i] :
            ( ~ ~ ( ~ ( aNaturalNumber0 @ SV5 )
                  | ~ ( aNaturalNumber0 @ SY30 ) )
            | ( ( sdtpldt0 @ SV5 @ SY30 )
              = ( sdtpldt0 @ SY30 @ SV5 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[54]) ).

thf(67,plain,
    ! [SV6: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV6 )
        | $true )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[55]) ).

thf(68,plain,
    ! [SV7: $i] :
      ( ( ! [SY31: $i] :
            ( ~ ~ ( ~ ( aNaturalNumber0 @ SV7 )
                  | ~ ( aNaturalNumber0 @ SY31 ) )
            | ( ( sdtasdt0 @ SV7 @ SY31 )
              = ( sdtasdt0 @ SY31 @ SV7 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[56]) ).

thf(69,plain,
    ! [SV8: $i] :
      ( ( ! [SY32: $i,SY33: $i] :
            ( ~ ~ ( ~ ~ ( ~ ( aNaturalNumber0 @ SV8 )
                        | ~ ( aNaturalNumber0 @ SY32 ) )
                  | ~ ( aNaturalNumber0 @ SY33 ) )
            | ~ ( ( ( sdtpldt0 @ SV8 @ SY32 )
                  = ( sdtpldt0 @ SV8 @ SY33 ) )
                | ( ( sdtpldt0 @ SY32 @ SV8 )
                  = ( sdtpldt0 @ SY33 @ SV8 ) ) )
            | ( SY32 = SY33 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[57]) ).

thf(70,plain,
    ! [SV9: $i] :
      ( ( ! [SY34: $i,SY35: $i] :
            ( ~ ~ ( ~ ~ ( ~ ( aNaturalNumber0 @ SV9 )
                        | ~ ( aNaturalNumber0 @ SY34 ) )
                  | ~ ( aNaturalNumber0 @ SY35 ) )
            | ( ( sdtasdt0 @ ( sdtasdt0 @ SV9 @ SY34 ) @ SY35 )
              = ( sdtasdt0 @ SV9 @ ( sdtasdt0 @ SY34 @ SY35 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[58]) ).

thf(71,plain,
    ! [SV10: $i] :
      ( ( ! [SY36: $i] :
            ( ~ ~ ( ~ ( aNaturalNumber0 @ SV10 )
                  | ~ ( aNaturalNumber0 @ SY36 ) )
            | ( ( sdtpldt0 @ SV10 @ SY36 )
             != sz00 )
            | ~ ( ( SV10 != sz00 )
                | ( SY36 != sz00 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[59]) ).

thf(72,plain,
    ( ( ~ ! [SX0: $i] :
            ~ ~ ( ~ ( aNaturalNumber0 @ SX0 )
                | ( ( sdtpldt0 @ xm @ SX0 )
                 != xm ) )
      | ( sdtlseqdt0 @ xm @ xm ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[60]) ).

thf(73,plain,
    ! [SV11: $i] :
      ( ( ! [SY37: $i] :
            ( ~ ~ ( ~ ( aNaturalNumber0 @ SV11 )
                  | ~ ( aNaturalNumber0 @ SY37 ) )
            | ( aNaturalNumber0 @ ( sdtasdt0 @ SV11 @ SY37 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[61]) ).

thf(74,plain,
    ! [SV1: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV1 ) )
        = $true )
      | ( ( ~ ( ( ( sdtpldt0 @ SV1 @ sz00 )
               != SV1 )
              | ( SV1
               != ( sdtpldt0 @ sz00 @ SV1 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[62]) ).

thf(75,plain,
    ! [SV12: $i,SV2: $i] :
      ( ( ~ ~ ( ~ ( aNaturalNumber0 @ SV2 )
              | ~ ( aNaturalNumber0 @ SV12 ) )
        | ( aNaturalNumber0 @ ( sdtpldt0 @ SV2 @ SV12 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[63]) ).

thf(76,plain,
    ! [SV13: $i,SV3: $i] :
      ( ( ! [SY38: $i] :
            ( ~ ~ ( ~ ~ ( ~ ( aNaturalNumber0 @ SV3 )
                        | ~ ( aNaturalNumber0 @ SV13 ) )
                  | ~ ( aNaturalNumber0 @ SY38 ) )
            | ~ ( ( ( sdtasdt0 @ SV3 @ ( sdtpldt0 @ SV13 @ SY38 ) )
                 != ( sdtpldt0 @ ( sdtasdt0 @ SV3 @ SV13 ) @ ( sdtasdt0 @ SV3 @ SY38 ) ) )
                | ( ( sdtasdt0 @ ( sdtpldt0 @ SV13 @ SY38 ) @ SV3 )
                 != ( sdtpldt0 @ ( sdtasdt0 @ SV13 @ SV3 ) @ ( sdtasdt0 @ SY38 @ SV3 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[64]) ).

thf(77,plain,
    ! [SV14: $i,SV4: $i] :
      ( ( ! [SY39: $i] :
            ( ~ ~ ( ~ ~ ( ~ ( aNaturalNumber0 @ SV4 )
                        | ~ ( aNaturalNumber0 @ SV14 ) )
                  | ~ ( aNaturalNumber0 @ SY39 ) )
            | ( ( sdtpldt0 @ ( sdtpldt0 @ SV4 @ SV14 ) @ SY39 )
              = ( sdtpldt0 @ SV4 @ ( sdtpldt0 @ SV14 @ SY39 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[65]) ).

thf(78,plain,
    ! [SV15: $i,SV5: $i] :
      ( ( ~ ~ ( ~ ( aNaturalNumber0 @ SV5 )
              | ~ ( aNaturalNumber0 @ SV15 ) )
        | ( ( sdtpldt0 @ SV5 @ SV15 )
          = ( sdtpldt0 @ SV15 @ SV5 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[66]) ).

thf(79,plain,
    ! [SV6: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV6 ) )
        = $true )
      | ( $true = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[67]) ).

thf(80,plain,
    ! [SV16: $i,SV7: $i] :
      ( ( ~ ~ ( ~ ( aNaturalNumber0 @ SV7 )
              | ~ ( aNaturalNumber0 @ SV16 ) )
        | ( ( sdtasdt0 @ SV7 @ SV16 )
          = ( sdtasdt0 @ SV16 @ SV7 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[68]) ).

thf(81,plain,
    ! [SV17: $i,SV8: $i] :
      ( ( ! [SY40: $i] :
            ( ~ ~ ( ~ ~ ( ~ ( aNaturalNumber0 @ SV8 )
                        | ~ ( aNaturalNumber0 @ SV17 ) )
                  | ~ ( aNaturalNumber0 @ SY40 ) )
            | ~ ( ( ( sdtpldt0 @ SV8 @ SV17 )
                  = ( sdtpldt0 @ SV8 @ SY40 ) )
                | ( ( sdtpldt0 @ SV17 @ SV8 )
                  = ( sdtpldt0 @ SY40 @ SV8 ) ) )
            | ( SV17 = SY40 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[69]) ).

thf(82,plain,
    ! [SV18: $i,SV9: $i] :
      ( ( ! [SY41: $i] :
            ( ~ ~ ( ~ ~ ( ~ ( aNaturalNumber0 @ SV9 )
                        | ~ ( aNaturalNumber0 @ SV18 ) )
                  | ~ ( aNaturalNumber0 @ SY41 ) )
            | ( ( sdtasdt0 @ ( sdtasdt0 @ SV9 @ SV18 ) @ SY41 )
              = ( sdtasdt0 @ SV9 @ ( sdtasdt0 @ SV18 @ SY41 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[70]) ).

thf(83,plain,
    ! [SV19: $i,SV10: $i] :
      ( ( ~ ~ ( ~ ( aNaturalNumber0 @ SV10 )
              | ~ ( aNaturalNumber0 @ SV19 ) )
        | ( ( sdtpldt0 @ SV10 @ SV19 )
         != sz00 )
        | ~ ( ( SV10 != sz00 )
            | ( SV19 != sz00 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[71]) ).

thf(84,plain,
    ( ( ~ ! [SX0: $i] :
            ~ ~ ( ~ ( aNaturalNumber0 @ SX0 )
                | ( ( sdtpldt0 @ xm @ SX0 )
                 != xm ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[72]) ).

thf(85,plain,
    ( ( sdtlseqdt0 @ xm @ xm )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[72]) ).

thf(86,plain,
    ! [SV20: $i,SV11: $i] :
      ( ( ~ ~ ( ~ ( aNaturalNumber0 @ SV11 )
              | ~ ( aNaturalNumber0 @ SV20 ) )
        | ( aNaturalNumber0 @ ( sdtasdt0 @ SV11 @ SV20 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[73]) ).

thf(87,plain,
    ! [SV1: $i] :
      ( ( ( aNaturalNumber0 @ SV1 )
        = $false )
      | ( ( ~ ( ( ( sdtpldt0 @ SV1 @ sz00 )
               != SV1 )
              | ( SV1
               != ( sdtpldt0 @ sz00 @ SV1 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[74]) ).

thf(88,plain,
    ! [SV12: $i,SV2: $i] :
      ( ( ( ~ ~ ( ~ ( aNaturalNumber0 @ SV2 )
                | ~ ( aNaturalNumber0 @ SV12 ) ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtpldt0 @ SV2 @ SV12 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[75]) ).

thf(89,plain,
    ! [SV21: $i,SV13: $i,SV3: $i] :
      ( ( ~ ~ ( ~ ~ ( ~ ( aNaturalNumber0 @ SV3 )
                    | ~ ( aNaturalNumber0 @ SV13 ) )
              | ~ ( aNaturalNumber0 @ SV21 ) )
        | ~ ( ( ( sdtasdt0 @ SV3 @ ( sdtpldt0 @ SV13 @ SV21 ) )
             != ( sdtpldt0 @ ( sdtasdt0 @ SV3 @ SV13 ) @ ( sdtasdt0 @ SV3 @ SV21 ) ) )
            | ( ( sdtasdt0 @ ( sdtpldt0 @ SV13 @ SV21 ) @ SV3 )
             != ( sdtpldt0 @ ( sdtasdt0 @ SV13 @ SV3 ) @ ( sdtasdt0 @ SV21 @ SV3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[76]) ).

thf(90,plain,
    ! [SV22: $i,SV14: $i,SV4: $i] :
      ( ( ~ ~ ( ~ ~ ( ~ ( aNaturalNumber0 @ SV4 )
                    | ~ ( aNaturalNumber0 @ SV14 ) )
              | ~ ( aNaturalNumber0 @ SV22 ) )
        | ( ( sdtpldt0 @ ( sdtpldt0 @ SV4 @ SV14 ) @ SV22 )
          = ( sdtpldt0 @ SV4 @ ( sdtpldt0 @ SV14 @ SV22 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[77]) ).

thf(91,plain,
    ! [SV15: $i,SV5: $i] :
      ( ( ( ~ ~ ( ~ ( aNaturalNumber0 @ SV5 )
                | ~ ( aNaturalNumber0 @ SV15 ) ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV5 @ SV15 )
          = ( sdtpldt0 @ SV15 @ SV5 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[78]) ).

thf(92,plain,
    ! [SV6: $i] :
      ( ( ( aNaturalNumber0 @ SV6 )
        = $false )
      | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[79]) ).

thf(93,plain,
    ! [SV16: $i,SV7: $i] :
      ( ( ( ~ ~ ( ~ ( aNaturalNumber0 @ SV7 )
                | ~ ( aNaturalNumber0 @ SV16 ) ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV7 @ SV16 )
          = ( sdtasdt0 @ SV16 @ SV7 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[80]) ).

thf(94,plain,
    ! [SV23: $i,SV17: $i,SV8: $i] :
      ( ( ~ ~ ( ~ ~ ( ~ ( aNaturalNumber0 @ SV8 )
                    | ~ ( aNaturalNumber0 @ SV17 ) )
              | ~ ( aNaturalNumber0 @ SV23 ) )
        | ~ ( ( ( sdtpldt0 @ SV8 @ SV17 )
              = ( sdtpldt0 @ SV8 @ SV23 ) )
            | ( ( sdtpldt0 @ SV17 @ SV8 )
              = ( sdtpldt0 @ SV23 @ SV8 ) ) )
        | ( SV17 = SV23 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[81]) ).

thf(95,plain,
    ! [SV24: $i,SV18: $i,SV9: $i] :
      ( ( ~ ~ ( ~ ~ ( ~ ( aNaturalNumber0 @ SV9 )
                    | ~ ( aNaturalNumber0 @ SV18 ) )
              | ~ ( aNaturalNumber0 @ SV24 ) )
        | ( ( sdtasdt0 @ ( sdtasdt0 @ SV9 @ SV18 ) @ SV24 )
          = ( sdtasdt0 @ SV9 @ ( sdtasdt0 @ SV18 @ SV24 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[82]) ).

thf(96,plain,
    ! [SV19: $i,SV10: $i] :
      ( ( ( ~ ~ ( ~ ( aNaturalNumber0 @ SV10 )
                | ~ ( aNaturalNumber0 @ SV19 ) ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV10 @ SV19 )
           != sz00 )
          | ~ ( ( SV10 != sz00 )
              | ( SV19 != sz00 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[83]) ).

thf(97,plain,
    ( ( ! [SX0: $i] :
          ~ ~ ( ~ ( aNaturalNumber0 @ SX0 )
              | ( ( sdtpldt0 @ xm @ SX0 )
               != xm ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[84]) ).

thf(98,plain,
    ! [SV20: $i,SV11: $i] :
      ( ( ( ~ ~ ( ~ ( aNaturalNumber0 @ SV11 )
                | ~ ( aNaturalNumber0 @ SV20 ) ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtasdt0 @ SV11 @ SV20 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[86]) ).

thf(99,plain,
    ! [SV1: $i] :
      ( ( ( ( ( sdtpldt0 @ SV1 @ sz00 )
           != SV1 )
          | ( SV1
           != ( sdtpldt0 @ sz00 @ SV1 ) ) )
        = $false )
      | ( ( aNaturalNumber0 @ SV1 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[87]) ).

thf(100,plain,
    ! [SV12: $i,SV2: $i] :
      ( ( ( ~ ( ~ ( aNaturalNumber0 @ SV2 )
              | ~ ( aNaturalNumber0 @ SV12 ) ) )
        = $false )
      | ( ( aNaturalNumber0 @ ( sdtpldt0 @ SV2 @ SV12 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[88]) ).

thf(101,plain,
    ! [SV21: $i,SV13: $i,SV3: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( aNaturalNumber0 @ SV3 )
                      | ~ ( aNaturalNumber0 @ SV13 ) )
                | ~ ( aNaturalNumber0 @ SV21 ) ) )
        = $true )
      | ( ( ~ ( ( ( sdtasdt0 @ SV3 @ ( sdtpldt0 @ SV13 @ SV21 ) )
               != ( sdtpldt0 @ ( sdtasdt0 @ SV3 @ SV13 ) @ ( sdtasdt0 @ SV3 @ SV21 ) ) )
              | ( ( sdtasdt0 @ ( sdtpldt0 @ SV13 @ SV21 ) @ SV3 )
               != ( sdtpldt0 @ ( sdtasdt0 @ SV13 @ SV3 ) @ ( sdtasdt0 @ SV21 @ SV3 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[89]) ).

thf(102,plain,
    ! [SV22: $i,SV14: $i,SV4: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( aNaturalNumber0 @ SV4 )
                      | ~ ( aNaturalNumber0 @ SV14 ) )
                | ~ ( aNaturalNumber0 @ SV22 ) ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV4 @ SV14 ) @ SV22 )
          = ( sdtpldt0 @ SV4 @ ( sdtpldt0 @ SV14 @ SV22 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[90]) ).

thf(103,plain,
    ! [SV15: $i,SV5: $i] :
      ( ( ( ~ ( ~ ( aNaturalNumber0 @ SV5 )
              | ~ ( aNaturalNumber0 @ SV15 ) ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV5 @ SV15 )
          = ( sdtpldt0 @ SV15 @ SV5 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[91]) ).

thf(104,plain,
    ! [SV16: $i,SV7: $i] :
      ( ( ( ~ ( ~ ( aNaturalNumber0 @ SV7 )
              | ~ ( aNaturalNumber0 @ SV16 ) ) )
        = $false )
      | ( ( ( sdtasdt0 @ SV7 @ SV16 )
          = ( sdtasdt0 @ SV16 @ SV7 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[93]) ).

thf(105,plain,
    ! [SV23: $i,SV17: $i,SV8: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( aNaturalNumber0 @ SV8 )
                      | ~ ( aNaturalNumber0 @ SV17 ) )
                | ~ ( aNaturalNumber0 @ SV23 ) ) )
        = $true )
      | ( ( ~ ( ( ( sdtpldt0 @ SV8 @ SV17 )
                = ( sdtpldt0 @ SV8 @ SV23 ) )
              | ( ( sdtpldt0 @ SV17 @ SV8 )
                = ( sdtpldt0 @ SV23 @ SV8 ) ) )
          | ( SV17 = SV23 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[94]) ).

thf(106,plain,
    ! [SV24: $i,SV18: $i,SV9: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( aNaturalNumber0 @ SV9 )
                      | ~ ( aNaturalNumber0 @ SV18 ) )
                | ~ ( aNaturalNumber0 @ SV24 ) ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV9 @ SV18 ) @ SV24 )
          = ( sdtasdt0 @ SV9 @ ( sdtasdt0 @ SV18 @ SV24 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[95]) ).

thf(107,plain,
    ! [SV19: $i,SV10: $i] :
      ( ( ( ~ ( ~ ( aNaturalNumber0 @ SV10 )
              | ~ ( aNaturalNumber0 @ SV19 ) ) )
        = $false )
      | ( ( ( ( sdtpldt0 @ SV10 @ SV19 )
           != sz00 )
          | ~ ( ( SV10 != sz00 )
              | ( SV19 != sz00 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[96]) ).

thf(108,plain,
    ! [SV25: $i] :
      ( ( ~ ~ ( ~ ( aNaturalNumber0 @ SV25 )
              | ( ( sdtpldt0 @ xm @ SV25 )
               != xm ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[97]) ).

thf(109,plain,
    ! [SV20: $i,SV11: $i] :
      ( ( ( ~ ( ~ ( aNaturalNumber0 @ SV11 )
              | ~ ( aNaturalNumber0 @ SV20 ) ) )
        = $false )
      | ( ( aNaturalNumber0 @ ( sdtasdt0 @ SV11 @ SV20 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[98]) ).

thf(110,plain,
    ! [SV1: $i] :
      ( ( ( ( sdtpldt0 @ SV1 @ sz00 )
         != SV1 )
        = $false )
      | ( ( aNaturalNumber0 @ SV1 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[99]) ).

thf(111,plain,
    ! [SV1: $i] :
      ( ( ( SV1
         != ( sdtpldt0 @ sz00 @ SV1 ) )
        = $false )
      | ( ( aNaturalNumber0 @ SV1 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[99]) ).

thf(112,plain,
    ! [SV12: $i,SV2: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV2 )
          | ~ ( aNaturalNumber0 @ SV12 ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtpldt0 @ SV2 @ SV12 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[100]) ).

thf(113,plain,
    ! [SV21: $i,SV13: $i,SV3: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( aNaturalNumber0 @ SV3 )
                    | ~ ( aNaturalNumber0 @ SV13 ) )
              | ~ ( aNaturalNumber0 @ SV21 ) ) )
        = $false )
      | ( ( ~ ( ( ( sdtasdt0 @ SV3 @ ( sdtpldt0 @ SV13 @ SV21 ) )
               != ( sdtpldt0 @ ( sdtasdt0 @ SV3 @ SV13 ) @ ( sdtasdt0 @ SV3 @ SV21 ) ) )
              | ( ( sdtasdt0 @ ( sdtpldt0 @ SV13 @ SV21 ) @ SV3 )
               != ( sdtpldt0 @ ( sdtasdt0 @ SV13 @ SV3 ) @ ( sdtasdt0 @ SV21 @ SV3 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[101]) ).

thf(114,plain,
    ! [SV22: $i,SV14: $i,SV4: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( aNaturalNumber0 @ SV4 )
                    | ~ ( aNaturalNumber0 @ SV14 ) )
              | ~ ( aNaturalNumber0 @ SV22 ) ) )
        = $false )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV4 @ SV14 ) @ SV22 )
          = ( sdtpldt0 @ SV4 @ ( sdtpldt0 @ SV14 @ SV22 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[102]) ).

thf(115,plain,
    ! [SV15: $i,SV5: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV5 )
          | ~ ( aNaturalNumber0 @ SV15 ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV5 @ SV15 )
          = ( sdtpldt0 @ SV15 @ SV5 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[103]) ).

thf(116,plain,
    ! [SV16: $i,SV7: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV7 )
          | ~ ( aNaturalNumber0 @ SV16 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV7 @ SV16 )
          = ( sdtasdt0 @ SV16 @ SV7 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[104]) ).

thf(117,plain,
    ! [SV23: $i,SV17: $i,SV8: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( aNaturalNumber0 @ SV8 )
                    | ~ ( aNaturalNumber0 @ SV17 ) )
              | ~ ( aNaturalNumber0 @ SV23 ) ) )
        = $false )
      | ( ( ~ ( ( ( sdtpldt0 @ SV8 @ SV17 )
                = ( sdtpldt0 @ SV8 @ SV23 ) )
              | ( ( sdtpldt0 @ SV17 @ SV8 )
                = ( sdtpldt0 @ SV23 @ SV8 ) ) )
          | ( SV17 = SV23 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[105]) ).

thf(118,plain,
    ! [SV24: $i,SV18: $i,SV9: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( aNaturalNumber0 @ SV9 )
                    | ~ ( aNaturalNumber0 @ SV18 ) )
              | ~ ( aNaturalNumber0 @ SV24 ) ) )
        = $false )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV9 @ SV18 ) @ SV24 )
          = ( sdtasdt0 @ SV9 @ ( sdtasdt0 @ SV18 @ SV24 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[106]) ).

thf(119,plain,
    ! [SV19: $i,SV10: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV10 )
          | ~ ( aNaturalNumber0 @ SV19 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV10 @ SV19 )
           != sz00 )
          | ~ ( ( SV10 != sz00 )
              | ( SV19 != sz00 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[107]) ).

thf(120,plain,
    ! [SV25: $i] :
      ( ( ~ ( ~ ( aNaturalNumber0 @ SV25 )
            | ( ( sdtpldt0 @ xm @ SV25 )
             != xm ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[108]) ).

thf(121,plain,
    ! [SV20: $i,SV11: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV11 )
          | ~ ( aNaturalNumber0 @ SV20 ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtasdt0 @ SV11 @ SV20 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[109]) ).

thf(122,plain,
    ! [SV1: $i] :
      ( ( ( ( sdtpldt0 @ SV1 @ sz00 )
          = SV1 )
        = $true )
      | ( ( aNaturalNumber0 @ SV1 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[110]) ).

thf(123,plain,
    ! [SV1: $i] :
      ( ( ( SV1
          = ( sdtpldt0 @ sz00 @ SV1 ) )
        = $true )
      | ( ( aNaturalNumber0 @ SV1 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[111]) ).

thf(124,plain,
    ! [SV12: $i,SV2: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV2 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV12 ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtpldt0 @ SV2 @ SV12 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[112]) ).

thf(125,plain,
    ! [SV21: $i,SV13: $i,SV3: $i] :
      ( ( ( ~ ~ ( ~ ( aNaturalNumber0 @ SV3 )
                | ~ ( aNaturalNumber0 @ SV13 ) )
          | ~ ( aNaturalNumber0 @ SV21 ) )
        = $true )
      | ( ( ~ ( ( ( sdtasdt0 @ SV3 @ ( sdtpldt0 @ SV13 @ SV21 ) )
               != ( sdtpldt0 @ ( sdtasdt0 @ SV3 @ SV13 ) @ ( sdtasdt0 @ SV3 @ SV21 ) ) )
              | ( ( sdtasdt0 @ ( sdtpldt0 @ SV13 @ SV21 ) @ SV3 )
               != ( sdtpldt0 @ ( sdtasdt0 @ SV13 @ SV3 ) @ ( sdtasdt0 @ SV21 @ SV3 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[113]) ).

thf(126,plain,
    ! [SV22: $i,SV14: $i,SV4: $i] :
      ( ( ( ~ ~ ( ~ ( aNaturalNumber0 @ SV4 )
                | ~ ( aNaturalNumber0 @ SV14 ) )
          | ~ ( aNaturalNumber0 @ SV22 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV4 @ SV14 ) @ SV22 )
          = ( sdtpldt0 @ SV4 @ ( sdtpldt0 @ SV14 @ SV22 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[114]) ).

thf(127,plain,
    ! [SV15: $i,SV5: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV5 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV15 ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV5 @ SV15 )
          = ( sdtpldt0 @ SV15 @ SV5 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[115]) ).

thf(128,plain,
    ! [SV16: $i,SV7: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV7 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV16 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV7 @ SV16 )
          = ( sdtasdt0 @ SV16 @ SV7 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[116]) ).

thf(129,plain,
    ! [SV23: $i,SV17: $i,SV8: $i] :
      ( ( ( ~ ~ ( ~ ( aNaturalNumber0 @ SV8 )
                | ~ ( aNaturalNumber0 @ SV17 ) )
          | ~ ( aNaturalNumber0 @ SV23 ) )
        = $true )
      | ( ( ~ ( ( ( sdtpldt0 @ SV8 @ SV17 )
                = ( sdtpldt0 @ SV8 @ SV23 ) )
              | ( ( sdtpldt0 @ SV17 @ SV8 )
                = ( sdtpldt0 @ SV23 @ SV8 ) ) )
          | ( SV17 = SV23 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[117]) ).

thf(130,plain,
    ! [SV24: $i,SV18: $i,SV9: $i] :
      ( ( ( ~ ~ ( ~ ( aNaturalNumber0 @ SV9 )
                | ~ ( aNaturalNumber0 @ SV18 ) )
          | ~ ( aNaturalNumber0 @ SV24 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV9 @ SV18 ) @ SV24 )
          = ( sdtasdt0 @ SV9 @ ( sdtasdt0 @ SV18 @ SV24 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[118]) ).

thf(131,plain,
    ! [SV19: $i,SV10: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV10 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV19 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV10 @ SV19 )
           != sz00 )
          | ~ ( ( SV10 != sz00 )
              | ( SV19 != sz00 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[119]) ).

thf(132,plain,
    ! [SV25: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV25 )
        | ( ( sdtpldt0 @ xm @ SV25 )
         != xm ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[120]) ).

thf(133,plain,
    ! [SV20: $i,SV11: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV11 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV20 ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtasdt0 @ SV11 @ SV20 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[121]) ).

thf(134,plain,
    ! [SV12: $i,SV2: $i] :
      ( ( ( aNaturalNumber0 @ SV2 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV12 ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtpldt0 @ SV2 @ SV12 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[124]) ).

thf(135,plain,
    ! [SV21: $i,SV13: $i,SV3: $i] :
      ( ( ( ~ ~ ( ~ ( aNaturalNumber0 @ SV3 )
                | ~ ( aNaturalNumber0 @ SV13 ) ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV21 ) )
        = $true )
      | ( ( ~ ( ( ( sdtasdt0 @ SV3 @ ( sdtpldt0 @ SV13 @ SV21 ) )
               != ( sdtpldt0 @ ( sdtasdt0 @ SV3 @ SV13 ) @ ( sdtasdt0 @ SV3 @ SV21 ) ) )
              | ( ( sdtasdt0 @ ( sdtpldt0 @ SV13 @ SV21 ) @ SV3 )
               != ( sdtpldt0 @ ( sdtasdt0 @ SV13 @ SV3 ) @ ( sdtasdt0 @ SV21 @ SV3 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[125]) ).

thf(136,plain,
    ! [SV22: $i,SV14: $i,SV4: $i] :
      ( ( ( ~ ~ ( ~ ( aNaturalNumber0 @ SV4 )
                | ~ ( aNaturalNumber0 @ SV14 ) ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV22 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV4 @ SV14 ) @ SV22 )
          = ( sdtpldt0 @ SV4 @ ( sdtpldt0 @ SV14 @ SV22 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[126]) ).

thf(137,plain,
    ! [SV15: $i,SV5: $i] :
      ( ( ( aNaturalNumber0 @ SV5 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV15 ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV5 @ SV15 )
          = ( sdtpldt0 @ SV15 @ SV5 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[127]) ).

thf(138,plain,
    ! [SV16: $i,SV7: $i] :
      ( ( ( aNaturalNumber0 @ SV7 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV16 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV7 @ SV16 )
          = ( sdtasdt0 @ SV16 @ SV7 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[128]) ).

thf(139,plain,
    ! [SV23: $i,SV17: $i,SV8: $i] :
      ( ( ( ~ ~ ( ~ ( aNaturalNumber0 @ SV8 )
                | ~ ( aNaturalNumber0 @ SV17 ) ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV23 ) )
        = $true )
      | ( ( ~ ( ( ( sdtpldt0 @ SV8 @ SV17 )
                = ( sdtpldt0 @ SV8 @ SV23 ) )
              | ( ( sdtpldt0 @ SV17 @ SV8 )
                = ( sdtpldt0 @ SV23 @ SV8 ) ) )
          | ( SV17 = SV23 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[129]) ).

thf(140,plain,
    ! [SV24: $i,SV18: $i,SV9: $i] :
      ( ( ( ~ ~ ( ~ ( aNaturalNumber0 @ SV9 )
                | ~ ( aNaturalNumber0 @ SV18 ) ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV24 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV9 @ SV18 ) @ SV24 )
          = ( sdtasdt0 @ SV9 @ ( sdtasdt0 @ SV18 @ SV24 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[130]) ).

thf(141,plain,
    ! [SV19: $i,SV10: $i] :
      ( ( ( aNaturalNumber0 @ SV10 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV19 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV10 @ SV19 )
           != sz00 )
          | ~ ( ( SV10 != sz00 )
              | ( SV19 != sz00 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[131]) ).

thf(142,plain,
    ! [SV25: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV25 ) )
        = $true )
      | ( ( ( sdtpldt0 @ xm @ SV25 )
         != xm )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[132]) ).

thf(143,plain,
    ! [SV20: $i,SV11: $i] :
      ( ( ( aNaturalNumber0 @ SV11 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV20 ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtasdt0 @ SV11 @ SV20 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[133]) ).

thf(144,plain,
    ! [SV2: $i,SV12: $i] :
      ( ( ( aNaturalNumber0 @ SV12 )
        = $false )
      | ( ( aNaturalNumber0 @ SV2 )
        = $false )
      | ( ( aNaturalNumber0 @ ( sdtpldt0 @ SV2 @ SV12 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[134]) ).

thf(145,plain,
    ! [SV21: $i,SV13: $i,SV3: $i] :
      ( ( ( ~ ( ~ ( aNaturalNumber0 @ SV3 )
              | ~ ( aNaturalNumber0 @ SV13 ) ) )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV21 ) )
        = $true )
      | ( ( ~ ( ( ( sdtasdt0 @ SV3 @ ( sdtpldt0 @ SV13 @ SV21 ) )
               != ( sdtpldt0 @ ( sdtasdt0 @ SV3 @ SV13 ) @ ( sdtasdt0 @ SV3 @ SV21 ) ) )
              | ( ( sdtasdt0 @ ( sdtpldt0 @ SV13 @ SV21 ) @ SV3 )
               != ( sdtpldt0 @ ( sdtasdt0 @ SV13 @ SV3 ) @ ( sdtasdt0 @ SV21 @ SV3 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[135]) ).

thf(146,plain,
    ! [SV22: $i,SV14: $i,SV4: $i] :
      ( ( ( ~ ( ~ ( aNaturalNumber0 @ SV4 )
              | ~ ( aNaturalNumber0 @ SV14 ) ) )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV22 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV4 @ SV14 ) @ SV22 )
          = ( sdtpldt0 @ SV4 @ ( sdtpldt0 @ SV14 @ SV22 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[136]) ).

thf(147,plain,
    ! [SV5: $i,SV15: $i] :
      ( ( ( aNaturalNumber0 @ SV15 )
        = $false )
      | ( ( aNaturalNumber0 @ SV5 )
        = $false )
      | ( ( ( sdtpldt0 @ SV5 @ SV15 )
          = ( sdtpldt0 @ SV15 @ SV5 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[137]) ).

thf(148,plain,
    ! [SV7: $i,SV16: $i] :
      ( ( ( aNaturalNumber0 @ SV16 )
        = $false )
      | ( ( aNaturalNumber0 @ SV7 )
        = $false )
      | ( ( ( sdtasdt0 @ SV7 @ SV16 )
          = ( sdtasdt0 @ SV16 @ SV7 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[138]) ).

thf(149,plain,
    ! [SV23: $i,SV17: $i,SV8: $i] :
      ( ( ( ~ ( ~ ( aNaturalNumber0 @ SV8 )
              | ~ ( aNaturalNumber0 @ SV17 ) ) )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV23 ) )
        = $true )
      | ( ( ~ ( ( ( sdtpldt0 @ SV8 @ SV17 )
                = ( sdtpldt0 @ SV8 @ SV23 ) )
              | ( ( sdtpldt0 @ SV17 @ SV8 )
                = ( sdtpldt0 @ SV23 @ SV8 ) ) )
          | ( SV17 = SV23 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[139]) ).

thf(150,plain,
    ! [SV24: $i,SV18: $i,SV9: $i] :
      ( ( ( ~ ( ~ ( aNaturalNumber0 @ SV9 )
              | ~ ( aNaturalNumber0 @ SV18 ) ) )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV24 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV9 @ SV18 ) @ SV24 )
          = ( sdtasdt0 @ SV9 @ ( sdtasdt0 @ SV18 @ SV24 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[140]) ).

thf(151,plain,
    ! [SV10: $i,SV19: $i] :
      ( ( ( aNaturalNumber0 @ SV19 )
        = $false )
      | ( ( aNaturalNumber0 @ SV10 )
        = $false )
      | ( ( ( ( sdtpldt0 @ SV10 @ SV19 )
           != sz00 )
          | ~ ( ( SV10 != sz00 )
              | ( SV19 != sz00 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[141]) ).

thf(152,plain,
    ! [SV25: $i] :
      ( ( ( aNaturalNumber0 @ SV25 )
        = $false )
      | ( ( ( sdtpldt0 @ xm @ SV25 )
         != xm )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[142]) ).

thf(153,plain,
    ! [SV11: $i,SV20: $i] :
      ( ( ( aNaturalNumber0 @ SV20 )
        = $false )
      | ( ( aNaturalNumber0 @ SV11 )
        = $false )
      | ( ( aNaturalNumber0 @ ( sdtasdt0 @ SV11 @ SV20 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[143]) ).

thf(154,plain,
    ! [SV21: $i,SV13: $i,SV3: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV3 )
          | ~ ( aNaturalNumber0 @ SV13 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV21 ) )
        = $true )
      | ( ( ~ ( ( ( sdtasdt0 @ SV3 @ ( sdtpldt0 @ SV13 @ SV21 ) )
               != ( sdtpldt0 @ ( sdtasdt0 @ SV3 @ SV13 ) @ ( sdtasdt0 @ SV3 @ SV21 ) ) )
              | ( ( sdtasdt0 @ ( sdtpldt0 @ SV13 @ SV21 ) @ SV3 )
               != ( sdtpldt0 @ ( sdtasdt0 @ SV13 @ SV3 ) @ ( sdtasdt0 @ SV21 @ SV3 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[145]) ).

thf(155,plain,
    ! [SV22: $i,SV14: $i,SV4: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV4 )
          | ~ ( aNaturalNumber0 @ SV14 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV22 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV4 @ SV14 ) @ SV22 )
          = ( sdtpldt0 @ SV4 @ ( sdtpldt0 @ SV14 @ SV22 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[146]) ).

thf(156,plain,
    ! [SV23: $i,SV17: $i,SV8: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV8 )
          | ~ ( aNaturalNumber0 @ SV17 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV23 ) )
        = $true )
      | ( ( ~ ( ( ( sdtpldt0 @ SV8 @ SV17 )
                = ( sdtpldt0 @ SV8 @ SV23 ) )
              | ( ( sdtpldt0 @ SV17 @ SV8 )
                = ( sdtpldt0 @ SV23 @ SV8 ) ) )
          | ( SV17 = SV23 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[149]) ).

thf(157,plain,
    ! [SV24: $i,SV18: $i,SV9: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV9 )
          | ~ ( aNaturalNumber0 @ SV18 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV24 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV9 @ SV18 ) @ SV24 )
          = ( sdtasdt0 @ SV9 @ ( sdtasdt0 @ SV18 @ SV24 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[150]) ).

thf(158,plain,
    ! [SV19: $i,SV10: $i] :
      ( ( ( ( sdtpldt0 @ SV10 @ SV19 )
         != sz00 )
        = $true )
      | ( ( ~ ( ( SV10 != sz00 )
              | ( SV19 != sz00 ) ) )
        = $true )
      | ( ( aNaturalNumber0 @ SV10 )
        = $false )
      | ( ( aNaturalNumber0 @ SV19 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[151]) ).

thf(159,plain,
    ! [SV25: $i] :
      ( ( ( ( sdtpldt0 @ xm @ SV25 )
          = xm )
        = $false )
      | ( ( aNaturalNumber0 @ SV25 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[152]) ).

thf(160,plain,
    ! [SV21: $i,SV13: $i,SV3: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV3 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV13 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV21 ) )
        = $true )
      | ( ( ~ ( ( ( sdtasdt0 @ SV3 @ ( sdtpldt0 @ SV13 @ SV21 ) )
               != ( sdtpldt0 @ ( sdtasdt0 @ SV3 @ SV13 ) @ ( sdtasdt0 @ SV3 @ SV21 ) ) )
              | ( ( sdtasdt0 @ ( sdtpldt0 @ SV13 @ SV21 ) @ SV3 )
               != ( sdtpldt0 @ ( sdtasdt0 @ SV13 @ SV3 ) @ ( sdtasdt0 @ SV21 @ SV3 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[154]) ).

thf(161,plain,
    ! [SV22: $i,SV14: $i,SV4: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV4 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV14 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV22 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV4 @ SV14 ) @ SV22 )
          = ( sdtpldt0 @ SV4 @ ( sdtpldt0 @ SV14 @ SV22 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[155]) ).

thf(162,plain,
    ! [SV23: $i,SV17: $i,SV8: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV8 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV17 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV23 ) )
        = $true )
      | ( ( ~ ( ( ( sdtpldt0 @ SV8 @ SV17 )
                = ( sdtpldt0 @ SV8 @ SV23 ) )
              | ( ( sdtpldt0 @ SV17 @ SV8 )
                = ( sdtpldt0 @ SV23 @ SV8 ) ) )
          | ( SV17 = SV23 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[156]) ).

thf(163,plain,
    ! [SV24: $i,SV18: $i,SV9: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV9 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV18 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV24 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV9 @ SV18 ) @ SV24 )
          = ( sdtasdt0 @ SV9 @ ( sdtasdt0 @ SV18 @ SV24 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[157]) ).

thf(164,plain,
    ! [SV19: $i,SV10: $i] :
      ( ( ( ( sdtpldt0 @ SV10 @ SV19 )
          = sz00 )
        = $false )
      | ( ( ~ ( ( SV10 != sz00 )
              | ( SV19 != sz00 ) ) )
        = $true )
      | ( ( aNaturalNumber0 @ SV10 )
        = $false )
      | ( ( aNaturalNumber0 @ SV19 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[158]) ).

thf(165,plain,
    ! [SV21: $i,SV13: $i,SV3: $i] :
      ( ( ( aNaturalNumber0 @ SV3 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV13 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV21 ) )
        = $true )
      | ( ( ~ ( ( ( sdtasdt0 @ SV3 @ ( sdtpldt0 @ SV13 @ SV21 ) )
               != ( sdtpldt0 @ ( sdtasdt0 @ SV3 @ SV13 ) @ ( sdtasdt0 @ SV3 @ SV21 ) ) )
              | ( ( sdtasdt0 @ ( sdtpldt0 @ SV13 @ SV21 ) @ SV3 )
               != ( sdtpldt0 @ ( sdtasdt0 @ SV13 @ SV3 ) @ ( sdtasdt0 @ SV21 @ SV3 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[160]) ).

thf(166,plain,
    ! [SV22: $i,SV14: $i,SV4: $i] :
      ( ( ( aNaturalNumber0 @ SV4 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV14 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV22 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV4 @ SV14 ) @ SV22 )
          = ( sdtpldt0 @ SV4 @ ( sdtpldt0 @ SV14 @ SV22 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[161]) ).

thf(167,plain,
    ! [SV23: $i,SV17: $i,SV8: $i] :
      ( ( ( aNaturalNumber0 @ SV8 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV17 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV23 ) )
        = $true )
      | ( ( ~ ( ( ( sdtpldt0 @ SV8 @ SV17 )
                = ( sdtpldt0 @ SV8 @ SV23 ) )
              | ( ( sdtpldt0 @ SV17 @ SV8 )
                = ( sdtpldt0 @ SV23 @ SV8 ) ) )
          | ( SV17 = SV23 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[162]) ).

thf(168,plain,
    ! [SV24: $i,SV18: $i,SV9: $i] :
      ( ( ( aNaturalNumber0 @ SV9 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV18 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV24 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV9 @ SV18 ) @ SV24 )
          = ( sdtasdt0 @ SV9 @ ( sdtasdt0 @ SV18 @ SV24 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[163]) ).

thf(169,plain,
    ! [SV19: $i,SV10: $i] :
      ( ( ( ( SV10 != sz00 )
          | ( SV19 != sz00 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV10 @ SV19 )
          = sz00 )
        = $false )
      | ( ( aNaturalNumber0 @ SV10 )
        = $false )
      | ( ( aNaturalNumber0 @ SV19 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[164]) ).

thf(170,plain,
    ! [SV21: $i,SV3: $i,SV13: $i] :
      ( ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV3 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV21 ) )
        = $true )
      | ( ( ~ ( ( ( sdtasdt0 @ SV3 @ ( sdtpldt0 @ SV13 @ SV21 ) )
               != ( sdtpldt0 @ ( sdtasdt0 @ SV3 @ SV13 ) @ ( sdtasdt0 @ SV3 @ SV21 ) ) )
              | ( ( sdtasdt0 @ ( sdtpldt0 @ SV13 @ SV21 ) @ SV3 )
               != ( sdtpldt0 @ ( sdtasdt0 @ SV13 @ SV3 ) @ ( sdtasdt0 @ SV21 @ SV3 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[165]) ).

thf(171,plain,
    ! [SV22: $i,SV4: $i,SV14: $i] :
      ( ( ( aNaturalNumber0 @ SV14 )
        = $false )
      | ( ( aNaturalNumber0 @ SV4 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV22 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV4 @ SV14 ) @ SV22 )
          = ( sdtpldt0 @ SV4 @ ( sdtpldt0 @ SV14 @ SV22 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[166]) ).

thf(172,plain,
    ! [SV23: $i,SV8: $i,SV17: $i] :
      ( ( ( aNaturalNumber0 @ SV17 )
        = $false )
      | ( ( aNaturalNumber0 @ SV8 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV23 ) )
        = $true )
      | ( ( ~ ( ( ( sdtpldt0 @ SV8 @ SV17 )
                = ( sdtpldt0 @ SV8 @ SV23 ) )
              | ( ( sdtpldt0 @ SV17 @ SV8 )
                = ( sdtpldt0 @ SV23 @ SV8 ) ) )
          | ( SV17 = SV23 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[167]) ).

thf(173,plain,
    ! [SV24: $i,SV9: $i,SV18: $i] :
      ( ( ( aNaturalNumber0 @ SV18 )
        = $false )
      | ( ( aNaturalNumber0 @ SV9 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV24 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV9 @ SV18 ) @ SV24 )
          = ( sdtasdt0 @ SV9 @ ( sdtasdt0 @ SV18 @ SV24 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[168]) ).

thf(174,plain,
    ! [SV19: $i,SV10: $i] :
      ( ( ( SV10 != sz00 )
        = $false )
      | ( ( ( sdtpldt0 @ SV10 @ SV19 )
          = sz00 )
        = $false )
      | ( ( aNaturalNumber0 @ SV10 )
        = $false )
      | ( ( aNaturalNumber0 @ SV19 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[169]) ).

thf(175,plain,
    ! [SV10: $i,SV19: $i] :
      ( ( ( SV19 != sz00 )
        = $false )
      | ( ( ( sdtpldt0 @ SV10 @ SV19 )
          = sz00 )
        = $false )
      | ( ( aNaturalNumber0 @ SV10 )
        = $false )
      | ( ( aNaturalNumber0 @ SV19 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[169]) ).

thf(176,plain,
    ! [SV13: $i,SV3: $i,SV21: $i] :
      ( ( ( aNaturalNumber0 @ SV21 )
        = $false )
      | ( ( aNaturalNumber0 @ SV3 )
        = $false )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( ~ ( ( ( sdtasdt0 @ SV3 @ ( sdtpldt0 @ SV13 @ SV21 ) )
               != ( sdtpldt0 @ ( sdtasdt0 @ SV3 @ SV13 ) @ ( sdtasdt0 @ SV3 @ SV21 ) ) )
              | ( ( sdtasdt0 @ ( sdtpldt0 @ SV13 @ SV21 ) @ SV3 )
               != ( sdtpldt0 @ ( sdtasdt0 @ SV13 @ SV3 ) @ ( sdtasdt0 @ SV21 @ SV3 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[170]) ).

thf(177,plain,
    ! [SV14: $i,SV4: $i,SV22: $i] :
      ( ( ( aNaturalNumber0 @ SV22 )
        = $false )
      | ( ( aNaturalNumber0 @ SV4 )
        = $false )
      | ( ( aNaturalNumber0 @ SV14 )
        = $false )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV4 @ SV14 ) @ SV22 )
          = ( sdtpldt0 @ SV4 @ ( sdtpldt0 @ SV14 @ SV22 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[171]) ).

thf(178,plain,
    ! [SV17: $i,SV8: $i,SV23: $i] :
      ( ( ( aNaturalNumber0 @ SV23 )
        = $false )
      | ( ( aNaturalNumber0 @ SV8 )
        = $false )
      | ( ( aNaturalNumber0 @ SV17 )
        = $false )
      | ( ( ~ ( ( ( sdtpldt0 @ SV8 @ SV17 )
                = ( sdtpldt0 @ SV8 @ SV23 ) )
              | ( ( sdtpldt0 @ SV17 @ SV8 )
                = ( sdtpldt0 @ SV23 @ SV8 ) ) )
          | ( SV17 = SV23 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[172]) ).

thf(179,plain,
    ! [SV18: $i,SV9: $i,SV24: $i] :
      ( ( ( aNaturalNumber0 @ SV24 )
        = $false )
      | ( ( aNaturalNumber0 @ SV9 )
        = $false )
      | ( ( aNaturalNumber0 @ SV18 )
        = $false )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV9 @ SV18 ) @ SV24 )
          = ( sdtasdt0 @ SV9 @ ( sdtasdt0 @ SV18 @ SV24 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[173]) ).

thf(180,plain,
    ! [SV19: $i,SV10: $i] :
      ( ( ( SV10 = sz00 )
        = $true )
      | ( ( ( sdtpldt0 @ SV10 @ SV19 )
          = sz00 )
        = $false )
      | ( ( aNaturalNumber0 @ SV10 )
        = $false )
      | ( ( aNaturalNumber0 @ SV19 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[174]) ).

thf(181,plain,
    ! [SV10: $i,SV19: $i] :
      ( ( ( SV19 = sz00 )
        = $true )
      | ( ( ( sdtpldt0 @ SV10 @ SV19 )
          = sz00 )
        = $false )
      | ( ( aNaturalNumber0 @ SV10 )
        = $false )
      | ( ( aNaturalNumber0 @ SV19 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[175]) ).

thf(182,plain,
    ! [SV21: $i,SV13: $i,SV3: $i] :
      ( ( ( ( ( sdtasdt0 @ SV3 @ ( sdtpldt0 @ SV13 @ SV21 ) )
           != ( sdtpldt0 @ ( sdtasdt0 @ SV3 @ SV13 ) @ ( sdtasdt0 @ SV3 @ SV21 ) ) )
          | ( ( sdtasdt0 @ ( sdtpldt0 @ SV13 @ SV21 ) @ SV3 )
           != ( sdtpldt0 @ ( sdtasdt0 @ SV13 @ SV3 ) @ ( sdtasdt0 @ SV21 @ SV3 ) ) ) )
        = $false )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV3 )
        = $false )
      | ( ( aNaturalNumber0 @ SV21 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[176]) ).

thf(183,plain,
    ! [SV23: $i,SV17: $i,SV8: $i] :
      ( ( ( ~ ( ( ( sdtpldt0 @ SV8 @ SV17 )
                = ( sdtpldt0 @ SV8 @ SV23 ) )
              | ( ( sdtpldt0 @ SV17 @ SV8 )
                = ( sdtpldt0 @ SV23 @ SV8 ) ) ) )
        = $true )
      | ( ( SV17 = SV23 )
        = $true )
      | ( ( aNaturalNumber0 @ SV17 )
        = $false )
      | ( ( aNaturalNumber0 @ SV8 )
        = $false )
      | ( ( aNaturalNumber0 @ SV23 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[178]) ).

thf(184,plain,
    ! [SV21: $i,SV13: $i,SV3: $i] :
      ( ( ( ( sdtasdt0 @ SV3 @ ( sdtpldt0 @ SV13 @ SV21 ) )
         != ( sdtpldt0 @ ( sdtasdt0 @ SV3 @ SV13 ) @ ( sdtasdt0 @ SV3 @ SV21 ) ) )
        = $false )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV3 )
        = $false )
      | ( ( aNaturalNumber0 @ SV21 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[182]) ).

thf(185,plain,
    ! [SV3: $i,SV21: $i,SV13: $i] :
      ( ( ( ( sdtasdt0 @ ( sdtpldt0 @ SV13 @ SV21 ) @ SV3 )
         != ( sdtpldt0 @ ( sdtasdt0 @ SV13 @ SV3 ) @ ( sdtasdt0 @ SV21 @ SV3 ) ) )
        = $false )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV3 )
        = $false )
      | ( ( aNaturalNumber0 @ SV21 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[182]) ).

thf(186,plain,
    ! [SV23: $i,SV17: $i,SV8: $i] :
      ( ( ( ( ( sdtpldt0 @ SV8 @ SV17 )
            = ( sdtpldt0 @ SV8 @ SV23 ) )
          | ( ( sdtpldt0 @ SV17 @ SV8 )
            = ( sdtpldt0 @ SV23 @ SV8 ) ) )
        = $false )
      | ( ( SV17 = SV23 )
        = $true )
      | ( ( aNaturalNumber0 @ SV17 )
        = $false )
      | ( ( aNaturalNumber0 @ SV8 )
        = $false )
      | ( ( aNaturalNumber0 @ SV23 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[183]) ).

thf(187,plain,
    ! [SV21: $i,SV13: $i,SV3: $i] :
      ( ( ( ( sdtasdt0 @ SV3 @ ( sdtpldt0 @ SV13 @ SV21 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV3 @ SV13 ) @ ( sdtasdt0 @ SV3 @ SV21 ) ) )
        = $true )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV3 )
        = $false )
      | ( ( aNaturalNumber0 @ SV21 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[184]) ).

thf(188,plain,
    ! [SV3: $i,SV21: $i,SV13: $i] :
      ( ( ( ( sdtasdt0 @ ( sdtpldt0 @ SV13 @ SV21 ) @ SV3 )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV13 @ SV3 ) @ ( sdtasdt0 @ SV21 @ SV3 ) ) )
        = $true )
      | ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV3 )
        = $false )
      | ( ( aNaturalNumber0 @ SV21 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[185]) ).

thf(189,plain,
    ! [SV23: $i,SV17: $i,SV8: $i] :
      ( ( ( ( sdtpldt0 @ SV8 @ SV17 )
          = ( sdtpldt0 @ SV8 @ SV23 ) )
        = $false )
      | ( ( SV17 = SV23 )
        = $true )
      | ( ( aNaturalNumber0 @ SV17 )
        = $false )
      | ( ( aNaturalNumber0 @ SV8 )
        = $false )
      | ( ( aNaturalNumber0 @ SV23 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[186]) ).

thf(190,plain,
    ! [SV23: $i,SV8: $i,SV17: $i] :
      ( ( ( ( sdtpldt0 @ SV17 @ SV8 )
          = ( sdtpldt0 @ SV23 @ SV8 ) )
        = $false )
      | ( ( SV17 = SV23 )
        = $true )
      | ( ( aNaturalNumber0 @ SV17 )
        = $false )
      | ( ( aNaturalNumber0 @ SV8 )
        = $false )
      | ( ( aNaturalNumber0 @ SV23 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[186]) ).

thf(191,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[36,190,189,188,187,181,180,179,177,159,153,148,147,144,123,122,92,85,38]) ).

thf(192,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[191]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : NUM458+2 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.04  % Command  : leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox2/solver/bin/eprover /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.10/0.17  % Computer : n017.cluster.edu
% 0.10/0.17  % Model    : x86_64 x86_64
% 0.10/0.17  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.17  % Memory   : 8046.5625MB
% 0.10/0.17  % OS       : Linux 6.8.0-71-generic
% 0.10/0.17  % CPULimit : 300
% 0.10/0.17  % WCLimit  : 300
% 0.10/0.17  % DateTime : Tue Oct  6 13:12:15 UTC 2026
% 0.10/0.17  % CPUTime  : 
% 0.10/0.17  Running leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox2/solver/bin/eprover /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.10/0.26  
% 0.10/0.26   No.of.Axioms: 13
% 0.10/0.26  
% 0.10/0.26   Length.of.Defs: 0
% 0.10/0.26  
% 0.10/0.26   Contains.Choice.Funs: false
% 0.10/0.26  .....
% 0.10/0.26  
% 0.10/0.26  ********************************
% 0.10/0.26  *   All subproblems solved!    *
% 0.10/0.26  ********************************
% 0.10/0.26  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:1,axioms:13,ps:0,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:false,expand_extuni:false,foatp:e,atp_timeout:299,atp_calls_frequency:5,ordering:none,proof_output:1,protocol_output:false,clause_count:191,loop_count:0,foatp_calls:1,translation:fof_full)
% 0.10/0.26  
% 0.10/0.26  %**** Beginning of derivation protocol ****
% 0.10/0.26  % SZS output start CNFRefutation
% See solution above
% 0.10/0.26  
% 0.10/0.26  %**** End of derivation protocol ****
% 0.10/0.26  %**** no. of clauses in derivation: 187 ****
% 0.10/0.26  %**** clause counter: 191 ****
% 0.10/0.26  
% 0.10/0.26  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:1,axioms:13,ps:0,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:false,expand_extuni:false,foatp:e,atp_timeout:299,atp_calls_frequency:5,ordering:none,proof_output:1,protocol_output:false,clause_count:191,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------