TSTP Solution File: NUM457+1 by LEO-II---1.7.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : LEO-II---1.7.0
% Problem  : NUM457+1 : 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 : n019.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 11:50:24 EDT 2022

% Result   : Theorem 0.14s 0.40s
% Output   : CNFRefutation 0.14s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   21
%            Number of leaves      :   25
% Syntax   : Number of formulae    :  282 ( 154 unt;   7 typ;   0 def)
%            Number of atoms       : 2070 ( 928 equ;   0 cnn)
%            Maximal formula atoms :    7 (   7 avg)
%            Number of connectives : 3230 ( 618   ~; 693   |;  61   &;1817   @)
%                                         (   0 <=>;  41  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   3 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    5 (   5   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   10 (   7 usr;   6 con; 0-2 aty)
%            Number of variables   :  582 (   0   ^ 582   !;   0   ?; 582   :)

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

thf(tp_sdtasdt0,type,
    sdtasdt0: $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(tp_xn,type,
    xn: $i ).

thf(1,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(2,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(3,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(4,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(5,axiom,
    ! [W0: $i] :
      ( ( aNaturalNumber0 @ W0 )
     => ( ( ( sdtasdt0 @ W0 @ sz00 )
          = sz00 )
        & ( sz00
          = ( sdtasdt0 @ sz00 @ W0 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m_MulZero) ).

thf(6,axiom,
    ! [W0: $i] :
      ( ( aNaturalNumber0 @ W0 )
     => ( ( ( sdtasdt0 @ W0 @ sz10 )
          = W0 )
        & ( W0
          = ( sdtasdt0 @ sz10 @ W0 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m_MulUnit) ).

thf(7,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(8,axiom,
    ! [W0: $i,W1: $i] :
      ( ( ( aNaturalNumber0 @ W0 )
        & ( aNaturalNumber0 @ W1 ) )
     => ( ( sdtasdt0 @ W0 @ W1 )
        = ( sdtasdt0 @ W1 @ W0 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mMulComm) ).

thf(9,axiom,
    ! [W0: $i] :
      ( ( aNaturalNumber0 @ W0 )
     => ( ( ( sdtpldt0 @ W0 @ sz00 )
          = W0 )
        & ( W0
          = ( sdtpldt0 @ sz00 @ W0 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m_AddZero) ).

thf(10,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(11,axiom,
    ! [W0: $i,W1: $i] :
      ( ( ( aNaturalNumber0 @ W0 )
        & ( aNaturalNumber0 @ W1 ) )
     => ( ( sdtpldt0 @ W0 @ W1 )
        = ( sdtpldt0 @ W1 @ W0 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mAddComm) ).

thf(12,axiom,
    ! [W0: $i,W1: $i] :
      ( ( ( aNaturalNumber0 @ W0 )
        & ( aNaturalNumber0 @ W1 ) )
     => ( aNaturalNumber0 @ ( sdtasdt0 @ W0 @ W1 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mSortsB_02) ).

thf(13,axiom,
    ! [W0: $i,W1: $i] :
      ( ( ( aNaturalNumber0 @ W0 )
        & ( aNaturalNumber0 @ W1 ) )
     => ( aNaturalNumber0 @ ( sdtpldt0 @ W0 @ W1 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mSortsB) ).

thf(14,axiom,
    ( ( aNaturalNumber0 @ sz10 )
    & ( sz10 != sz00 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mSortsC_01) ).

thf(15,axiom,
    aNaturalNumber0 @ sz00,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mSortsC) ).

thf(16,axiom,
    ! [W0: $i] :
      ( ( aNaturalNumber0 @ W0 )
     => $true ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mNatSort) ).

thf(17,axiom,
    ( ( aNaturalNumber0 @ xm )
    & ( aNaturalNumber0 @ xn ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__624) ).

thf(18,conjecture,
    ( ( ( sdtasdt0 @ xm @ xn )
      = sz00 )
   => ( ( xm = sz00 )
      | ( xn = sz00 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__) ).

thf(19,negated_conjecture,
    ( ( ( ( sdtasdt0 @ xm @ xn )
        = sz00 )
     => ( ( xm = sz00 )
        | ( xn = sz00 ) ) )
    = $false ),
    inference(negate_conjecture,[status(cth)],[18]) ).

thf(20,plain,
    ( ( ( ( sdtasdt0 @ xm @ xn )
        = sz00 )
     => ( ( xm = sz00 )
        | ( xn = sz00 ) ) )
    = $false ),
    inference(unfold_def,[status(thm)],[19]) ).

thf(21,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ( ( aNaturalNumber0 @ W0 )
            & ( aNaturalNumber0 @ W1 ) )
         => ( ( ( sdtpldt0 @ W0 @ W1 )
              = sz00 )
           => ( ( W0 = sz00 )
              & ( W1 = sz00 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1]) ).

thf(22,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)],[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)],[3]) ).

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)],[4]) ).

thf(25,plain,
    ( ( ! [W0: $i] :
          ( ( aNaturalNumber0 @ W0 )
         => ( ( ( sdtasdt0 @ W0 @ sz00 )
              = sz00 )
            & ( sz00
              = ( sdtasdt0 @ sz00 @ W0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[5]) ).

thf(26,plain,
    ( ( ! [W0: $i] :
          ( ( aNaturalNumber0 @ W0 )
         => ( ( ( sdtasdt0 @ W0 @ sz10 )
              = W0 )
            & ( W0
              = ( sdtasdt0 @ sz10 @ W0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[6]) ).

thf(27,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)],[7]) ).

thf(28,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ( ( aNaturalNumber0 @ W0 )
            & ( aNaturalNumber0 @ W1 ) )
         => ( ( sdtasdt0 @ W0 @ W1 )
            = ( sdtasdt0 @ W1 @ W0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[8]) ).

thf(29,plain,
    ( ( ! [W0: $i] :
          ( ( aNaturalNumber0 @ W0 )
         => ( ( ( sdtpldt0 @ W0 @ sz00 )
              = W0 )
            & ( W0
              = ( sdtpldt0 @ sz00 @ W0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[9]) ).

thf(30,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)],[10]) ).

thf(31,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ( ( aNaturalNumber0 @ W0 )
            & ( aNaturalNumber0 @ W1 ) )
         => ( ( sdtpldt0 @ W0 @ W1 )
            = ( sdtpldt0 @ W1 @ W0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[11]) ).

thf(32,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ( ( aNaturalNumber0 @ W0 )
            & ( aNaturalNumber0 @ W1 ) )
         => ( aNaturalNumber0 @ ( sdtasdt0 @ W0 @ W1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[12]) ).

thf(33,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ( ( aNaturalNumber0 @ W0 )
            & ( aNaturalNumber0 @ W1 ) )
         => ( aNaturalNumber0 @ ( sdtpldt0 @ W0 @ W1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[13]) ).

thf(34,plain,
    ( ( ( aNaturalNumber0 @ sz10 )
      & ( sz10 != sz00 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[14]) ).

thf(35,plain,
    ( ( aNaturalNumber0 @ sz00 )
    = $true ),
    inference(unfold_def,[status(thm)],[15]) ).

thf(36,plain,
    ( ( ! [W0: $i] :
          ( ( aNaturalNumber0 @ W0 )
         => $true ) )
    = $true ),
    inference(unfold_def,[status(thm)],[16]) ).

thf(37,plain,
    ( ( ( aNaturalNumber0 @ xm )
      & ( aNaturalNumber0 @ xn ) )
    = $true ),
    inference(unfold_def,[status(thm)],[17]) ).

thf(38,plain,
    ( ( ( sdtasdt0 @ xm @ xn )
      = sz00 )
    = $true ),
    inference(standard_cnf,[status(thm)],[20]) ).

thf(39,plain,
    ( ( ( xm = sz00 )
      | ( xn = sz00 ) )
    = $false ),
    inference(standard_cnf,[status(thm)],[20]) ).

thf(40,plain,
    ( ( ~ ( ( xm = sz00 )
          | ( xn = sz00 ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[39]) ).

thf(41,plain,
    ( ( ( xm != sz00 )
      & ( xn != sz00 ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[40]) ).

thf(42,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)],[21]) ).

thf(43,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)],[22]) ).

thf(44,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)],[23]) ).

thf(45,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)],[24]) ).

thf(46,plain,
    ( ( ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( ( sdtasdt0 @ W0 @ sz00 )
            = sz00 ) )
      & ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( sz00
            = ( sdtasdt0 @ sz00 @ W0 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[25]) ).

thf(47,plain,
    ( ( ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( ( sdtasdt0 @ W0 @ sz10 )
            = W0 ) )
      & ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( W0
            = ( sdtasdt0 @ sz10 @ W0 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[26]) ).

thf(48,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)],[27]) ).

thf(49,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( ( sdtasdt0 @ W0 @ W1 )
            = ( sdtasdt0 @ W1 @ W0 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[28]) ).

thf(50,plain,
    ( ( ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( ( sdtpldt0 @ W0 @ sz00 )
            = W0 ) )
      & ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( W0
            = ( sdtpldt0 @ sz00 @ W0 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[29]) ).

thf(51,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)],[30]) ).

thf(52,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( ( sdtpldt0 @ W0 @ W1 )
            = ( sdtpldt0 @ W1 @ W0 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[31]) ).

thf(53,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( aNaturalNumber0 @ ( sdtasdt0 @ W0 @ W1 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[32]) ).

thf(54,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( aNaturalNumber0 @ ( sdtpldt0 @ W0 @ W1 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[33]) ).

thf(55,plain,
    ( ( ( sz10 != sz00 )
      & ( aNaturalNumber0 @ sz10 ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[34]) ).

thf(56,plain,
    ( ( ! [W0: $i] : $true )
    = $true ),
    inference(extcnf_combined,[status(esa)],[36]) ).

thf(57,plain,
    ( ( ( aNaturalNumber0 @ xm )
      & ( aNaturalNumber0 @ xn ) )
    = $true ),
    inference(copy,[status(thm)],[37]) ).

thf(58,plain,
    ( ( ! [W0: $i] : $true )
    = $true ),
    inference(copy,[status(thm)],[56]) ).

thf(59,plain,
    ( ( aNaturalNumber0 @ sz00 )
    = $true ),
    inference(copy,[status(thm)],[35]) ).

thf(60,plain,
    ( ( ( sz10 != sz00 )
      & ( aNaturalNumber0 @ sz10 ) )
    = $true ),
    inference(copy,[status(thm)],[55]) ).

thf(61,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( aNaturalNumber0 @ ( sdtpldt0 @ W0 @ W1 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[54]) ).

thf(62,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( aNaturalNumber0 @ ( sdtasdt0 @ W0 @ W1 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[53]) ).

thf(63,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( ( sdtpldt0 @ W0 @ W1 )
            = ( sdtpldt0 @ W1 @ W0 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[52]) ).

thf(64,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)],[51]) ).

thf(65,plain,
    ( ( ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( ( sdtpldt0 @ W0 @ sz00 )
            = W0 ) )
      & ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( W0
            = ( sdtpldt0 @ sz00 @ W0 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[50]) ).

thf(66,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ~ ( aNaturalNumber0 @ W1 )
          | ( ( sdtasdt0 @ W0 @ W1 )
            = ( sdtasdt0 @ W1 @ W0 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[49]) ).

thf(67,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)],[48]) ).

thf(68,plain,
    ( ( ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( ( sdtasdt0 @ W0 @ sz10 )
            = W0 ) )
      & ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( W0
            = ( sdtasdt0 @ sz10 @ W0 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[47]) ).

thf(69,plain,
    ( ( ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( ( sdtasdt0 @ W0 @ sz00 )
            = sz00 ) )
      & ! [W0: $i] :
          ( ~ ( aNaturalNumber0 @ W0 )
          | ( sz00
            = ( sdtasdt0 @ sz00 @ W0 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[46]) ).

thf(70,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)],[45]) ).

thf(71,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)],[44]) ).

thf(72,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)],[43]) ).

thf(73,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)],[42]) ).

thf(74,plain,
    ( ( ( sdtasdt0 @ xm @ xn )
      = sz00 )
    = $true ),
    inference(copy,[status(thm)],[38]) ).

thf(75,plain,
    ( ( ( xm != sz00 )
      & ( xn != sz00 ) )
    = $true ),
    inference(copy,[status(thm)],[41]) ).

thf(76,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)],[72]) ).

thf(77,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)],[73]) ).

thf(78,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ( ( sdtpldt0 @ SX0 @ sz00 )
                  = SX0 ) )
          | ~ ! [SX0: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ( SX0
                  = ( sdtpldt0 @ sz00 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[65]) ).

thf(79,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)],[71]) ).

thf(80,plain,
    ( ( ~ ( ~ ( ( xm != sz00 ) )
          | ~ ( ( xn != sz00 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[75]) ).

thf(81,plain,
    ( ( ~ ( ~ ( ( sz10 != sz00 ) )
          | ~ ( aNaturalNumber0 @ sz10 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[60]) ).

thf(82,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ( ( sdtasdt0 @ SX0 @ sz10 )
                  = SX0 ) )
          | ~ ! [SX0: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ( SX0
                  = ( sdtasdt0 @ sz10 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[68]) ).

thf(83,plain,
    ( ( ~ ( ~ ( aNaturalNumber0 @ xm )
          | ~ ( aNaturalNumber0 @ xn ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[57]) ).

thf(84,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)],[70]) ).

thf(85,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ( ( sdtasdt0 @ SX0 @ sz00 )
                  = sz00 ) )
          | ~ ! [SX0: $i] :
                ( ~ ( aNaturalNumber0 @ SX0 )
                | ( sz00
                  = ( sdtasdt0 @ sz00 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[69]) ).

thf(86,plain,
    $true = $true,
    inference(extcnf_forall_pos,[status(thm)],[58]) ).

thf(87,plain,
    ! [SV2: $i] :
      ( ( ! [SY29: $i] :
            ( ~ ( aNaturalNumber0 @ SV2 )
            | ~ ( aNaturalNumber0 @ SY29 )
            | ( aNaturalNumber0 @ ( sdtpldt0 @ SV2 @ SY29 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[61]) ).

thf(88,plain,
    ! [SV3: $i] :
      ( ( ! [SY30: $i] :
            ( ~ ( aNaturalNumber0 @ SV3 )
            | ~ ( aNaturalNumber0 @ SY30 )
            | ( aNaturalNumber0 @ ( sdtasdt0 @ SV3 @ SY30 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[62]) ).

thf(89,plain,
    ! [SV4: $i] :
      ( ( ! [SY31: $i] :
            ( ~ ( aNaturalNumber0 @ SV4 )
            | ~ ( aNaturalNumber0 @ SY31 )
            | ( ( sdtpldt0 @ SV4 @ SY31 )
              = ( sdtpldt0 @ SY31 @ SV4 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[63]) ).

thf(90,plain,
    ! [SV5: $i] :
      ( ( ! [SY32: $i,SY33: $i] :
            ( ~ ( aNaturalNumber0 @ SV5 )
            | ~ ( aNaturalNumber0 @ SY32 )
            | ~ ( aNaturalNumber0 @ SY33 )
            | ( ( sdtpldt0 @ ( sdtpldt0 @ SV5 @ SY32 ) @ SY33 )
              = ( sdtpldt0 @ SV5 @ ( sdtpldt0 @ SY32 @ SY33 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[64]) ).

thf(91,plain,
    ! [SV6: $i] :
      ( ( ! [SY34: $i] :
            ( ~ ( aNaturalNumber0 @ SV6 )
            | ~ ( aNaturalNumber0 @ SY34 )
            | ( ( sdtasdt0 @ SV6 @ SY34 )
              = ( sdtasdt0 @ SY34 @ SV6 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[66]) ).

thf(92,plain,
    ! [SV7: $i] :
      ( ( ! [SY35: $i,SY36: $i] :
            ( ~ ( aNaturalNumber0 @ SV7 )
            | ~ ( aNaturalNumber0 @ SY35 )
            | ~ ( aNaturalNumber0 @ SY36 )
            | ( ( sdtasdt0 @ ( sdtasdt0 @ SV7 @ SY35 ) @ SY36 )
              = ( sdtasdt0 @ SV7 @ ( sdtasdt0 @ SY35 @ SY36 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[67]) ).

thf(93,plain,
    ! [SV8: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV8 )
        | ( SV8 = sz00 )
        | ~ ( ~ ! [SY37: $i,SY38: $i] :
                  ( ~ ( aNaturalNumber0 @ SY37 )
                  | ~ ( aNaturalNumber0 @ SY38 )
                  | ( ( sdtasdt0 @ SV8 @ SY37 )
                   != ( sdtasdt0 @ SV8 @ SY38 ) )
                  | ( SY37 = SY38 ) )
            | ~ ! [SY39: $i,SY40: $i] :
                  ( ~ ( aNaturalNumber0 @ SY39 )
                  | ~ ( aNaturalNumber0 @ SY40 )
                  | ( ( sdtasdt0 @ SY39 @ SV8 )
                   != ( sdtasdt0 @ SY40 @ SV8 ) )
                  | ( SY39 = SY40 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[76]) ).

thf(94,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)],[77]) ).

thf(95,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( ( sdtpldt0 @ SX0 @ sz00 )
              = SX0 ) )
      | ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( SX0
              = ( sdtpldt0 @ sz00 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[78]) ).

thf(96,plain,
    ! [SV9: $i] :
      ( ( ~ ( ~ ! [SY41: $i,SY42: $i] :
                  ( ~ ( aNaturalNumber0 @ SV9 )
                  | ~ ( aNaturalNumber0 @ SY41 )
                  | ~ ( aNaturalNumber0 @ SY42 )
                  | ( ( sdtpldt0 @ SV9 @ SY41 )
                   != ( sdtpldt0 @ SV9 @ SY42 ) )
                  | ( SY41 = SY42 ) )
            | ~ ! [SY43: $i,SY44: $i] :
                  ( ~ ( aNaturalNumber0 @ SV9 )
                  | ~ ( aNaturalNumber0 @ SY43 )
                  | ~ ( aNaturalNumber0 @ SY44 )
                  | ( ( sdtpldt0 @ SY43 @ SV9 )
                   != ( sdtpldt0 @ SY44 @ SV9 ) )
                  | ( SY43 = SY44 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[79]) ).

thf(97,plain,
    ( ( ~ ( ( xm != sz00 ) )
      | ~ ( ( xn != sz00 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[80]) ).

thf(98,plain,
    ( ( ~ ( ( sz10 != sz00 ) )
      | ~ ( aNaturalNumber0 @ sz10 ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[81]) ).

thf(99,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( ( sdtasdt0 @ SX0 @ sz10 )
              = SX0 ) )
      | ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( SX0
              = ( sdtasdt0 @ sz10 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[82]) ).

thf(100,plain,
    ( ( ~ ( aNaturalNumber0 @ xm )
      | ~ ( aNaturalNumber0 @ xn ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[83]) ).

thf(101,plain,
    ! [SV10: $i] :
      ( ( ~ ( ~ ! [SY45: $i,SY46: $i] :
                  ( ~ ( aNaturalNumber0 @ SV10 )
                  | ~ ( aNaturalNumber0 @ SY45 )
                  | ~ ( aNaturalNumber0 @ SY46 )
                  | ( ( sdtasdt0 @ SV10 @ ( sdtpldt0 @ SY45 @ SY46 ) )
                    = ( sdtpldt0 @ ( sdtasdt0 @ SV10 @ SY45 ) @ ( sdtasdt0 @ SV10 @ SY46 ) ) ) )
            | ~ ! [SY47: $i,SY48: $i] :
                  ( ~ ( aNaturalNumber0 @ SV10 )
                  | ~ ( aNaturalNumber0 @ SY47 )
                  | ~ ( aNaturalNumber0 @ SY48 )
                  | ( ( sdtasdt0 @ ( sdtpldt0 @ SY47 @ SY48 ) @ SV10 )
                    = ( sdtpldt0 @ ( sdtasdt0 @ SY47 @ SV10 ) @ ( sdtasdt0 @ SY48 @ SV10 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[84]) ).

thf(102,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( ( sdtasdt0 @ SX0 @ sz00 )
              = sz00 ) )
      | ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( sz00
              = ( sdtasdt0 @ sz00 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[85]) ).

thf(103,plain,
    ! [SV11: $i,SV2: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV2 )
        | ~ ( aNaturalNumber0 @ SV11 )
        | ( aNaturalNumber0 @ ( sdtpldt0 @ SV2 @ SV11 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[87]) ).

thf(104,plain,
    ! [SV12: $i,SV3: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV3 )
        | ~ ( aNaturalNumber0 @ SV12 )
        | ( aNaturalNumber0 @ ( sdtasdt0 @ SV3 @ SV12 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[88]) ).

thf(105,plain,
    ! [SV13: $i,SV4: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV4 )
        | ~ ( aNaturalNumber0 @ SV13 )
        | ( ( sdtpldt0 @ SV4 @ SV13 )
          = ( sdtpldt0 @ SV13 @ SV4 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[89]) ).

thf(106,plain,
    ! [SV14: $i,SV5: $i] :
      ( ( ! [SY49: $i] :
            ( ~ ( aNaturalNumber0 @ SV5 )
            | ~ ( aNaturalNumber0 @ SV14 )
            | ~ ( aNaturalNumber0 @ SY49 )
            | ( ( sdtpldt0 @ ( sdtpldt0 @ SV5 @ SV14 ) @ SY49 )
              = ( sdtpldt0 @ SV5 @ ( sdtpldt0 @ SV14 @ SY49 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[90]) ).

thf(107,plain,
    ! [SV15: $i,SV6: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV6 )
        | ~ ( aNaturalNumber0 @ SV15 )
        | ( ( sdtasdt0 @ SV6 @ SV15 )
          = ( sdtasdt0 @ SV15 @ SV6 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[91]) ).

thf(108,plain,
    ! [SV16: $i,SV7: $i] :
      ( ( ! [SY50: $i] :
            ( ~ ( aNaturalNumber0 @ SV7 )
            | ~ ( aNaturalNumber0 @ SV16 )
            | ~ ( aNaturalNumber0 @ SY50 )
            | ( ( sdtasdt0 @ ( sdtasdt0 @ SV7 @ SV16 ) @ SY50 )
              = ( sdtasdt0 @ SV7 @ ( sdtasdt0 @ SV16 @ SY50 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[92]) ).

thf(109,plain,
    ! [SV8: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV8 ) )
        = $true )
      | ( ( ( SV8 = sz00 )
          | ~ ( ~ ! [SY37: $i,SY38: $i] :
                    ( ~ ( aNaturalNumber0 @ SY37 )
                    | ~ ( aNaturalNumber0 @ SY38 )
                    | ( ( sdtasdt0 @ SV8 @ SY37 )
                     != ( sdtasdt0 @ SV8 @ SY38 ) )
                    | ( SY37 = SY38 ) )
              | ~ ! [SY39: $i,SY40: $i] :
                    ( ~ ( aNaturalNumber0 @ SY39 )
                    | ~ ( aNaturalNumber0 @ SY40 )
                    | ( ( sdtasdt0 @ SY39 @ SV8 )
                     != ( sdtasdt0 @ SY40 @ SV8 ) )
                    | ( SY39 = SY40 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[93]) ).

thf(110,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ~ ( aNaturalNumber0 @ SX1 )
            | ( ( sdtpldt0 @ SX0 @ SX1 )
             != sz00 )
            | ( SX0 = sz00 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[94]) ).

thf(111,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ~ ( aNaturalNumber0 @ SX1 )
            | ( ( sdtpldt0 @ SX0 @ SX1 )
             != sz00 )
            | ( SX1 = sz00 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[94]) ).

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

thf(113,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( SX0
              = ( sdtpldt0 @ sz00 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[95]) ).

thf(114,plain,
    ! [SV9: $i] :
      ( ( ~ ! [SY41: $i,SY42: $i] :
              ( ~ ( aNaturalNumber0 @ SV9 )
              | ~ ( aNaturalNumber0 @ SY41 )
              | ~ ( aNaturalNumber0 @ SY42 )
              | ( ( sdtpldt0 @ SV9 @ SY41 )
               != ( sdtpldt0 @ SV9 @ SY42 ) )
              | ( SY41 = SY42 ) )
        | ~ ! [SY43: $i,SY44: $i] :
              ( ~ ( aNaturalNumber0 @ SV9 )
              | ~ ( aNaturalNumber0 @ SY43 )
              | ~ ( aNaturalNumber0 @ SY44 )
              | ( ( sdtpldt0 @ SY43 @ SV9 )
               != ( sdtpldt0 @ SY44 @ SV9 ) )
              | ( SY43 = SY44 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[96]) ).

thf(115,plain,
    ( ( ~ ( ( xm != sz00 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[97]) ).

thf(116,plain,
    ( ( ~ ( ( xn != sz00 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[97]) ).

thf(117,plain,
    ( ( ~ ( ( sz10 != sz00 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[98]) ).

thf(118,plain,
    ( ( ~ ( aNaturalNumber0 @ sz10 ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[98]) ).

thf(119,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( ( sdtasdt0 @ SX0 @ sz10 )
              = SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[99]) ).

thf(120,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( SX0
              = ( sdtasdt0 @ sz10 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[99]) ).

thf(121,plain,
    ( ( ~ ( aNaturalNumber0 @ xm ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[100]) ).

thf(122,plain,
    ( ( ~ ( aNaturalNumber0 @ xn ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[100]) ).

thf(123,plain,
    ! [SV10: $i] :
      ( ( ~ ! [SY45: $i,SY46: $i] :
              ( ~ ( aNaturalNumber0 @ SV10 )
              | ~ ( aNaturalNumber0 @ SY45 )
              | ~ ( aNaturalNumber0 @ SY46 )
              | ( ( sdtasdt0 @ SV10 @ ( sdtpldt0 @ SY45 @ SY46 ) )
                = ( sdtpldt0 @ ( sdtasdt0 @ SV10 @ SY45 ) @ ( sdtasdt0 @ SV10 @ SY46 ) ) ) )
        | ~ ! [SY47: $i,SY48: $i] :
              ( ~ ( aNaturalNumber0 @ SV10 )
              | ~ ( aNaturalNumber0 @ SY47 )
              | ~ ( aNaturalNumber0 @ SY48 )
              | ( ( sdtasdt0 @ ( sdtpldt0 @ SY47 @ SY48 ) @ SV10 )
                = ( sdtpldt0 @ ( sdtasdt0 @ SY47 @ SV10 ) @ ( sdtasdt0 @ SY48 @ SV10 ) ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[101]) ).

thf(124,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( ( sdtasdt0 @ SX0 @ sz00 )
              = sz00 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[102]) ).

thf(125,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( aNaturalNumber0 @ SX0 )
            | ( sz00
              = ( sdtasdt0 @ sz00 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[102]) ).

thf(126,plain,
    ! [SV11: $i,SV2: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV2 )
          | ~ ( aNaturalNumber0 @ SV11 ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtpldt0 @ SV2 @ SV11 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[103]) ).

thf(127,plain,
    ! [SV12: $i,SV3: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV3 )
          | ~ ( aNaturalNumber0 @ SV12 ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtasdt0 @ SV3 @ SV12 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[104]) ).

thf(128,plain,
    ! [SV13: $i,SV4: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV4 )
          | ~ ( aNaturalNumber0 @ SV13 ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV4 @ SV13 )
          = ( sdtpldt0 @ SV13 @ SV4 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[105]) ).

thf(129,plain,
    ! [SV17: $i,SV14: $i,SV5: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV5 )
        | ~ ( aNaturalNumber0 @ SV14 )
        | ~ ( aNaturalNumber0 @ SV17 )
        | ( ( sdtpldt0 @ ( sdtpldt0 @ SV5 @ SV14 ) @ SV17 )
          = ( sdtpldt0 @ SV5 @ ( sdtpldt0 @ SV14 @ SV17 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[106]) ).

thf(130,plain,
    ! [SV15: $i,SV6: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV6 )
          | ~ ( aNaturalNumber0 @ SV15 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV6 @ SV15 )
          = ( sdtasdt0 @ SV15 @ SV6 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[107]) ).

thf(131,plain,
    ! [SV18: $i,SV16: $i,SV7: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV7 )
        | ~ ( aNaturalNumber0 @ SV16 )
        | ~ ( aNaturalNumber0 @ SV18 )
        | ( ( sdtasdt0 @ ( sdtasdt0 @ SV7 @ SV16 ) @ SV18 )
          = ( sdtasdt0 @ SV7 @ ( sdtasdt0 @ SV16 @ SV18 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[108]) ).

thf(132,plain,
    ! [SV8: $i] :
      ( ( ( aNaturalNumber0 @ SV8 )
        = $false )
      | ( ( ( SV8 = sz00 )
          | ~ ( ~ ! [SY37: $i,SY38: $i] :
                    ( ~ ( aNaturalNumber0 @ SY37 )
                    | ~ ( aNaturalNumber0 @ SY38 )
                    | ( ( sdtasdt0 @ SV8 @ SY37 )
                     != ( sdtasdt0 @ SV8 @ SY38 ) )
                    | ( SY37 = SY38 ) )
              | ~ ! [SY39: $i,SY40: $i] :
                    ( ~ ( aNaturalNumber0 @ SY39 )
                    | ~ ( aNaturalNumber0 @ SY40 )
                    | ( ( sdtasdt0 @ SY39 @ SV8 )
                     != ( sdtasdt0 @ SY40 @ SV8 ) )
                    | ( SY39 = SY40 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[109]) ).

thf(133,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ~ ( aNaturalNumber0 @ SX1 )
          | ( ( sdtpldt0 @ SX0 @ SX1 )
           != sz00 )
          | ( SX0 = sz00 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[110]) ).

thf(134,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ~ ( aNaturalNumber0 @ SX1 )
          | ( ( sdtpldt0 @ SX0 @ SX1 )
           != sz00 )
          | ( SX1 = sz00 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[111]) ).

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

thf(136,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ( SX0
            = ( sdtpldt0 @ sz00 @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[113]) ).

thf(137,plain,
    ! [SV9: $i] :
      ( ( ~ ! [SY41: $i,SY42: $i] :
              ( ~ ( aNaturalNumber0 @ SV9 )
              | ~ ( aNaturalNumber0 @ SY41 )
              | ~ ( aNaturalNumber0 @ SY42 )
              | ( ( sdtpldt0 @ SV9 @ SY41 )
               != ( sdtpldt0 @ SV9 @ SY42 ) )
              | ( SY41 = SY42 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[114]) ).

thf(138,plain,
    ! [SV9: $i] :
      ( ( ~ ! [SY43: $i,SY44: $i] :
              ( ~ ( aNaturalNumber0 @ SV9 )
              | ~ ( aNaturalNumber0 @ SY43 )
              | ~ ( aNaturalNumber0 @ SY44 )
              | ( ( sdtpldt0 @ SY43 @ SV9 )
               != ( sdtpldt0 @ SY44 @ SV9 ) )
              | ( SY43 = SY44 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[114]) ).

thf(139,plain,
    ( ( ( xm != sz00 ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[115]) ).

thf(140,plain,
    ( ( ( xn != sz00 ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[116]) ).

thf(141,plain,
    ( ( ( sz10 != sz00 ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[117]) ).

thf(142,plain,
    ( ( aNaturalNumber0 @ sz10 )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[118]) ).

thf(143,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ( ( sdtasdt0 @ SX0 @ sz10 )
            = SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[119]) ).

thf(144,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ( SX0
            = ( sdtasdt0 @ sz10 @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[120]) ).

thf(145,plain,
    ( ( aNaturalNumber0 @ xm )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[121]) ).

thf(146,plain,
    ( ( aNaturalNumber0 @ xn )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[122]) ).

thf(147,plain,
    ! [SV10: $i] :
      ( ( ~ ! [SY45: $i,SY46: $i] :
              ( ~ ( aNaturalNumber0 @ SV10 )
              | ~ ( aNaturalNumber0 @ SY45 )
              | ~ ( aNaturalNumber0 @ SY46 )
              | ( ( sdtasdt0 @ SV10 @ ( sdtpldt0 @ SY45 @ SY46 ) )
                = ( sdtpldt0 @ ( sdtasdt0 @ SV10 @ SY45 ) @ ( sdtasdt0 @ SV10 @ SY46 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[123]) ).

thf(148,plain,
    ! [SV10: $i] :
      ( ( ~ ! [SY47: $i,SY48: $i] :
              ( ~ ( aNaturalNumber0 @ SV10 )
              | ~ ( aNaturalNumber0 @ SY47 )
              | ~ ( aNaturalNumber0 @ SY48 )
              | ( ( sdtasdt0 @ ( sdtpldt0 @ SY47 @ SY48 ) @ SV10 )
                = ( sdtpldt0 @ ( sdtasdt0 @ SY47 @ SV10 ) @ ( sdtasdt0 @ SY48 @ SV10 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[123]) ).

thf(149,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ( ( sdtasdt0 @ SX0 @ sz00 )
            = sz00 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[124]) ).

thf(150,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( aNaturalNumber0 @ SX0 )
          | ( sz00
            = ( sdtasdt0 @ sz00 @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[125]) ).

thf(151,plain,
    ! [SV11: $i,SV2: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV2 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV11 ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtpldt0 @ SV2 @ SV11 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[126]) ).

thf(152,plain,
    ! [SV12: $i,SV3: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV3 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV12 ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtasdt0 @ SV3 @ SV12 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[127]) ).

thf(153,plain,
    ! [SV13: $i,SV4: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV4 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV13 ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV4 @ SV13 )
          = ( sdtpldt0 @ SV13 @ SV4 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[128]) ).

thf(154,plain,
    ! [SV17: $i,SV14: $i,SV5: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV5 )
          | ~ ( aNaturalNumber0 @ SV14 )
          | ~ ( aNaturalNumber0 @ SV17 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV5 @ SV14 ) @ SV17 )
          = ( sdtpldt0 @ SV5 @ ( sdtpldt0 @ SV14 @ SV17 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[129]) ).

thf(155,plain,
    ! [SV15: $i,SV6: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV6 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV15 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV6 @ SV15 )
          = ( sdtasdt0 @ SV15 @ SV6 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[130]) ).

thf(156,plain,
    ! [SV18: $i,SV16: $i,SV7: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV7 )
          | ~ ( aNaturalNumber0 @ SV16 )
          | ~ ( aNaturalNumber0 @ SV18 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV7 @ SV16 ) @ SV18 )
          = ( sdtasdt0 @ SV7 @ ( sdtasdt0 @ SV16 @ SV18 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[131]) ).

thf(157,plain,
    ! [SV8: $i] :
      ( ( ( SV8 = sz00 )
        = $true )
      | ( ( ~ ( ~ ! [SY37: $i,SY38: $i] :
                    ( ~ ( aNaturalNumber0 @ SY37 )
                    | ~ ( aNaturalNumber0 @ SY38 )
                    | ( ( sdtasdt0 @ SV8 @ SY37 )
                     != ( sdtasdt0 @ SV8 @ SY38 ) )
                    | ( SY37 = SY38 ) )
              | ~ ! [SY39: $i,SY40: $i] :
                    ( ~ ( aNaturalNumber0 @ SY39 )
                    | ~ ( aNaturalNumber0 @ SY40 )
                    | ( ( sdtasdt0 @ SY39 @ SV8 )
                     != ( sdtasdt0 @ SY40 @ SV8 ) )
                    | ( SY39 = SY40 ) ) ) )
        = $true )
      | ( ( aNaturalNumber0 @ SV8 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[132]) ).

thf(158,plain,
    ! [SV19: $i] :
      ( ( ! [SY51: $i] :
            ( ~ ( aNaturalNumber0 @ SV19 )
            | ~ ( aNaturalNumber0 @ SY51 )
            | ( ( sdtpldt0 @ SV19 @ SY51 )
             != sz00 )
            | ( SV19 = sz00 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[133]) ).

thf(159,plain,
    ! [SV20: $i] :
      ( ( ! [SY52: $i] :
            ( ~ ( aNaturalNumber0 @ SV20 )
            | ~ ( aNaturalNumber0 @ SY52 )
            | ( ( sdtpldt0 @ SV20 @ SY52 )
             != sz00 )
            | ( SY52 = sz00 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[134]) ).

thf(160,plain,
    ! [SV21: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV21 )
        | ( ( sdtpldt0 @ SV21 @ sz00 )
          = SV21 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[135]) ).

thf(161,plain,
    ! [SV22: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV22 )
        | ( SV22
          = ( sdtpldt0 @ sz00 @ SV22 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[136]) ).

thf(162,plain,
    ! [SV9: $i] :
      ( ( ! [SY41: $i,SY42: $i] :
            ( ~ ( aNaturalNumber0 @ SV9 )
            | ~ ( aNaturalNumber0 @ SY41 )
            | ~ ( aNaturalNumber0 @ SY42 )
            | ( ( sdtpldt0 @ SV9 @ SY41 )
             != ( sdtpldt0 @ SV9 @ SY42 ) )
            | ( SY41 = SY42 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[137]) ).

thf(163,plain,
    ! [SV9: $i] :
      ( ( ! [SY43: $i,SY44: $i] :
            ( ~ ( aNaturalNumber0 @ SV9 )
            | ~ ( aNaturalNumber0 @ SY43 )
            | ~ ( aNaturalNumber0 @ SY44 )
            | ( ( sdtpldt0 @ SY43 @ SV9 )
             != ( sdtpldt0 @ SY44 @ SV9 ) )
            | ( SY43 = SY44 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[138]) ).

thf(164,plain,
    ( ( xm = sz00 )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[139]) ).

thf(165,plain,
    ( ( xn = sz00 )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[140]) ).

thf(166,plain,
    ( ( sz10 = sz00 )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[141]) ).

thf(167,plain,
    ! [SV23: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV23 )
        | ( ( sdtasdt0 @ SV23 @ sz10 )
          = SV23 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[143]) ).

thf(168,plain,
    ! [SV24: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV24 )
        | ( SV24
          = ( sdtasdt0 @ sz10 @ SV24 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[144]) ).

thf(169,plain,
    ! [SV10: $i] :
      ( ( ! [SY45: $i,SY46: $i] :
            ( ~ ( aNaturalNumber0 @ SV10 )
            | ~ ( aNaturalNumber0 @ SY45 )
            | ~ ( aNaturalNumber0 @ SY46 )
            | ( ( sdtasdt0 @ SV10 @ ( sdtpldt0 @ SY45 @ SY46 ) )
              = ( sdtpldt0 @ ( sdtasdt0 @ SV10 @ SY45 ) @ ( sdtasdt0 @ SV10 @ SY46 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[147]) ).

thf(170,plain,
    ! [SV10: $i] :
      ( ( ! [SY47: $i,SY48: $i] :
            ( ~ ( aNaturalNumber0 @ SV10 )
            | ~ ( aNaturalNumber0 @ SY47 )
            | ~ ( aNaturalNumber0 @ SY48 )
            | ( ( sdtasdt0 @ ( sdtpldt0 @ SY47 @ SY48 ) @ SV10 )
              = ( sdtpldt0 @ ( sdtasdt0 @ SY47 @ SV10 ) @ ( sdtasdt0 @ SY48 @ SV10 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[148]) ).

thf(171,plain,
    ! [SV25: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV25 )
        | ( ( sdtasdt0 @ SV25 @ sz00 )
          = sz00 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[149]) ).

thf(172,plain,
    ! [SV26: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV26 )
        | ( sz00
          = ( sdtasdt0 @ sz00 @ SV26 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[150]) ).

thf(173,plain,
    ! [SV11: $i,SV2: $i] :
      ( ( ( aNaturalNumber0 @ SV2 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV11 ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtpldt0 @ SV2 @ SV11 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[151]) ).

thf(174,plain,
    ! [SV12: $i,SV3: $i] :
      ( ( ( aNaturalNumber0 @ SV3 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV12 ) )
        = $true )
      | ( ( aNaturalNumber0 @ ( sdtasdt0 @ SV3 @ SV12 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[152]) ).

thf(175,plain,
    ! [SV13: $i,SV4: $i] :
      ( ( ( aNaturalNumber0 @ SV4 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV13 ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV4 @ SV13 )
          = ( sdtpldt0 @ SV13 @ SV4 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[153]) ).

thf(176,plain,
    ! [SV17: $i,SV14: $i,SV5: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV5 )
          | ~ ( aNaturalNumber0 @ SV14 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV17 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV5 @ SV14 ) @ SV17 )
          = ( sdtpldt0 @ SV5 @ ( sdtpldt0 @ SV14 @ SV17 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[154]) ).

thf(177,plain,
    ! [SV15: $i,SV6: $i] :
      ( ( ( aNaturalNumber0 @ SV6 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV15 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV6 @ SV15 )
          = ( sdtasdt0 @ SV15 @ SV6 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[155]) ).

thf(178,plain,
    ! [SV18: $i,SV16: $i,SV7: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV7 )
          | ~ ( aNaturalNumber0 @ SV16 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV18 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV7 @ SV16 ) @ SV18 )
          = ( sdtasdt0 @ SV7 @ ( sdtasdt0 @ SV16 @ SV18 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[156]) ).

thf(179,plain,
    ! [SV8: $i] :
      ( ( ( ~ ! [SY37: $i,SY38: $i] :
                ( ~ ( aNaturalNumber0 @ SY37 )
                | ~ ( aNaturalNumber0 @ SY38 )
                | ( ( sdtasdt0 @ SV8 @ SY37 )
                 != ( sdtasdt0 @ SV8 @ SY38 ) )
                | ( SY37 = SY38 ) )
          | ~ ! [SY39: $i,SY40: $i] :
                ( ~ ( aNaturalNumber0 @ SY39 )
                | ~ ( aNaturalNumber0 @ SY40 )
                | ( ( sdtasdt0 @ SY39 @ SV8 )
                 != ( sdtasdt0 @ SY40 @ SV8 ) )
                | ( SY39 = SY40 ) ) )
        = $false )
      | ( ( SV8 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV8 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[157]) ).

thf(180,plain,
    ! [SV27: $i,SV19: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV19 )
        | ~ ( aNaturalNumber0 @ SV27 )
        | ( ( sdtpldt0 @ SV19 @ SV27 )
         != sz00 )
        | ( SV19 = sz00 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[158]) ).

thf(181,plain,
    ! [SV28: $i,SV20: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV20 )
        | ~ ( aNaturalNumber0 @ SV28 )
        | ( ( sdtpldt0 @ SV20 @ SV28 )
         != sz00 )
        | ( SV28 = sz00 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[159]) ).

thf(182,plain,
    ! [SV21: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV21 ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV21 @ sz00 )
          = SV21 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[160]) ).

thf(183,plain,
    ! [SV22: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV22 ) )
        = $true )
      | ( ( SV22
          = ( sdtpldt0 @ sz00 @ SV22 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[161]) ).

thf(184,plain,
    ! [SV29: $i,SV9: $i] :
      ( ( ! [SY53: $i] :
            ( ~ ( aNaturalNumber0 @ SV9 )
            | ~ ( aNaturalNumber0 @ SV29 )
            | ~ ( aNaturalNumber0 @ SY53 )
            | ( ( sdtpldt0 @ SV9 @ SV29 )
             != ( sdtpldt0 @ SV9 @ SY53 ) )
            | ( SV29 = SY53 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[162]) ).

thf(185,plain,
    ! [SV30: $i,SV9: $i] :
      ( ( ! [SY54: $i] :
            ( ~ ( aNaturalNumber0 @ SV9 )
            | ~ ( aNaturalNumber0 @ SV30 )
            | ~ ( aNaturalNumber0 @ SY54 )
            | ( ( sdtpldt0 @ SV30 @ SV9 )
             != ( sdtpldt0 @ SY54 @ SV9 ) )
            | ( SV30 = SY54 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[163]) ).

thf(186,plain,
    ! [SV23: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV23 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV23 @ sz10 )
          = SV23 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[167]) ).

thf(187,plain,
    ! [SV24: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV24 ) )
        = $true )
      | ( ( SV24
          = ( sdtasdt0 @ sz10 @ SV24 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[168]) ).

thf(188,plain,
    ! [SV31: $i,SV10: $i] :
      ( ( ! [SY55: $i] :
            ( ~ ( aNaturalNumber0 @ SV10 )
            | ~ ( aNaturalNumber0 @ SV31 )
            | ~ ( aNaturalNumber0 @ SY55 )
            | ( ( sdtasdt0 @ SV10 @ ( sdtpldt0 @ SV31 @ SY55 ) )
              = ( sdtpldt0 @ ( sdtasdt0 @ SV10 @ SV31 ) @ ( sdtasdt0 @ SV10 @ SY55 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[169]) ).

thf(189,plain,
    ! [SV32: $i,SV10: $i] :
      ( ( ! [SY56: $i] :
            ( ~ ( aNaturalNumber0 @ SV10 )
            | ~ ( aNaturalNumber0 @ SV32 )
            | ~ ( aNaturalNumber0 @ SY56 )
            | ( ( sdtasdt0 @ ( sdtpldt0 @ SV32 @ SY56 ) @ SV10 )
              = ( sdtpldt0 @ ( sdtasdt0 @ SV32 @ SV10 ) @ ( sdtasdt0 @ SY56 @ SV10 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[170]) ).

thf(190,plain,
    ! [SV25: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV25 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV25 @ sz00 )
          = sz00 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[171]) ).

thf(191,plain,
    ! [SV26: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV26 ) )
        = $true )
      | ( ( sz00
          = ( sdtasdt0 @ sz00 @ SV26 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[172]) ).

thf(192,plain,
    ! [SV2: $i,SV11: $i] :
      ( ( ( aNaturalNumber0 @ SV11 )
        = $false )
      | ( ( aNaturalNumber0 @ SV2 )
        = $false )
      | ( ( aNaturalNumber0 @ ( sdtpldt0 @ SV2 @ SV11 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[173]) ).

thf(193,plain,
    ! [SV3: $i,SV12: $i] :
      ( ( ( aNaturalNumber0 @ SV12 )
        = $false )
      | ( ( aNaturalNumber0 @ SV3 )
        = $false )
      | ( ( aNaturalNumber0 @ ( sdtasdt0 @ SV3 @ SV12 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[174]) ).

thf(194,plain,
    ! [SV4: $i,SV13: $i] :
      ( ( ( aNaturalNumber0 @ SV13 )
        = $false )
      | ( ( aNaturalNumber0 @ SV4 )
        = $false )
      | ( ( ( sdtpldt0 @ SV4 @ SV13 )
          = ( sdtpldt0 @ SV13 @ SV4 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[175]) ).

thf(195,plain,
    ! [SV17: $i,SV14: $i,SV5: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV5 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV14 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV17 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV5 @ SV14 ) @ SV17 )
          = ( sdtpldt0 @ SV5 @ ( sdtpldt0 @ SV14 @ SV17 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[176]) ).

thf(196,plain,
    ! [SV6: $i,SV15: $i] :
      ( ( ( aNaturalNumber0 @ SV15 )
        = $false )
      | ( ( aNaturalNumber0 @ SV6 )
        = $false )
      | ( ( ( sdtasdt0 @ SV6 @ SV15 )
          = ( sdtasdt0 @ SV15 @ SV6 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[177]) ).

thf(197,plain,
    ! [SV18: $i,SV16: $i,SV7: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV7 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV16 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV18 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV7 @ SV16 ) @ SV18 )
          = ( sdtasdt0 @ SV7 @ ( sdtasdt0 @ SV16 @ SV18 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[178]) ).

thf(198,plain,
    ! [SV8: $i] :
      ( ( ( ~ ! [SY37: $i,SY38: $i] :
                ( ~ ( aNaturalNumber0 @ SY37 )
                | ~ ( aNaturalNumber0 @ SY38 )
                | ( ( sdtasdt0 @ SV8 @ SY37 )
                 != ( sdtasdt0 @ SV8 @ SY38 ) )
                | ( SY37 = SY38 ) ) )
        = $false )
      | ( ( SV8 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV8 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[179]) ).

thf(199,plain,
    ! [SV8: $i] :
      ( ( ( ~ ! [SY39: $i,SY40: $i] :
                ( ~ ( aNaturalNumber0 @ SY39 )
                | ~ ( aNaturalNumber0 @ SY40 )
                | ( ( sdtasdt0 @ SY39 @ SV8 )
                 != ( sdtasdt0 @ SY40 @ SV8 ) )
                | ( SY39 = SY40 ) ) )
        = $false )
      | ( ( SV8 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV8 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[179]) ).

thf(200,plain,
    ! [SV27: $i,SV19: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV19 )
          | ~ ( aNaturalNumber0 @ SV27 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV19 @ SV27 )
           != sz00 )
          | ( SV19 = sz00 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[180]) ).

thf(201,plain,
    ! [SV28: $i,SV20: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV20 )
          | ~ ( aNaturalNumber0 @ SV28 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV20 @ SV28 )
           != sz00 )
          | ( SV28 = sz00 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[181]) ).

thf(202,plain,
    ! [SV21: $i] :
      ( ( ( aNaturalNumber0 @ SV21 )
        = $false )
      | ( ( ( sdtpldt0 @ SV21 @ sz00 )
          = SV21 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[182]) ).

thf(203,plain,
    ! [SV22: $i] :
      ( ( ( aNaturalNumber0 @ SV22 )
        = $false )
      | ( ( SV22
          = ( sdtpldt0 @ sz00 @ SV22 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[183]) ).

thf(204,plain,
    ! [SV33: $i,SV29: $i,SV9: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV9 )
        | ~ ( aNaturalNumber0 @ SV29 )
        | ~ ( aNaturalNumber0 @ SV33 )
        | ( ( sdtpldt0 @ SV9 @ SV29 )
         != ( sdtpldt0 @ SV9 @ SV33 ) )
        | ( SV29 = SV33 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[184]) ).

thf(205,plain,
    ! [SV34: $i,SV30: $i,SV9: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV9 )
        | ~ ( aNaturalNumber0 @ SV30 )
        | ~ ( aNaturalNumber0 @ SV34 )
        | ( ( sdtpldt0 @ SV30 @ SV9 )
         != ( sdtpldt0 @ SV34 @ SV9 ) )
        | ( SV30 = SV34 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[185]) ).

thf(206,plain,
    ! [SV23: $i] :
      ( ( ( aNaturalNumber0 @ SV23 )
        = $false )
      | ( ( ( sdtasdt0 @ SV23 @ sz10 )
          = SV23 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[186]) ).

thf(207,plain,
    ! [SV24: $i] :
      ( ( ( aNaturalNumber0 @ SV24 )
        = $false )
      | ( ( SV24
          = ( sdtasdt0 @ sz10 @ SV24 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[187]) ).

thf(208,plain,
    ! [SV35: $i,SV31: $i,SV10: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV10 )
        | ~ ( aNaturalNumber0 @ SV31 )
        | ~ ( aNaturalNumber0 @ SV35 )
        | ( ( sdtasdt0 @ SV10 @ ( sdtpldt0 @ SV31 @ SV35 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV10 @ SV31 ) @ ( sdtasdt0 @ SV10 @ SV35 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[188]) ).

thf(209,plain,
    ! [SV36: $i,SV32: $i,SV10: $i] :
      ( ( ~ ( aNaturalNumber0 @ SV10 )
        | ~ ( aNaturalNumber0 @ SV32 )
        | ~ ( aNaturalNumber0 @ SV36 )
        | ( ( sdtasdt0 @ ( sdtpldt0 @ SV32 @ SV36 ) @ SV10 )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV32 @ SV10 ) @ ( sdtasdt0 @ SV36 @ SV10 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[189]) ).

thf(210,plain,
    ! [SV25: $i] :
      ( ( ( aNaturalNumber0 @ SV25 )
        = $false )
      | ( ( ( sdtasdt0 @ SV25 @ sz00 )
          = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[190]) ).

thf(211,plain,
    ! [SV26: $i] :
      ( ( ( aNaturalNumber0 @ SV26 )
        = $false )
      | ( ( sz00
          = ( sdtasdt0 @ sz00 @ SV26 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[191]) ).

thf(212,plain,
    ! [SV17: $i,SV14: $i,SV5: $i] :
      ( ( ( aNaturalNumber0 @ SV5 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV14 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV17 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV5 @ SV14 ) @ SV17 )
          = ( sdtpldt0 @ SV5 @ ( sdtpldt0 @ SV14 @ SV17 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[195]) ).

thf(213,plain,
    ! [SV18: $i,SV16: $i,SV7: $i] :
      ( ( ( aNaturalNumber0 @ SV7 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV16 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV18 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV7 @ SV16 ) @ SV18 )
          = ( sdtasdt0 @ SV7 @ ( sdtasdt0 @ SV16 @ SV18 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[197]) ).

thf(214,plain,
    ! [SV8: $i] :
      ( ( ( ! [SY37: $i,SY38: $i] :
              ( ~ ( aNaturalNumber0 @ SY37 )
              | ~ ( aNaturalNumber0 @ SY38 )
              | ( ( sdtasdt0 @ SV8 @ SY37 )
               != ( sdtasdt0 @ SV8 @ SY38 ) )
              | ( SY37 = SY38 ) ) )
        = $true )
      | ( ( SV8 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV8 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[198]) ).

thf(215,plain,
    ! [SV8: $i] :
      ( ( ( ! [SY39: $i,SY40: $i] :
              ( ~ ( aNaturalNumber0 @ SY39 )
              | ~ ( aNaturalNumber0 @ SY40 )
              | ( ( sdtasdt0 @ SY39 @ SV8 )
               != ( sdtasdt0 @ SY40 @ SV8 ) )
              | ( SY39 = SY40 ) ) )
        = $true )
      | ( ( SV8 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV8 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[199]) ).

thf(216,plain,
    ! [SV27: $i,SV19: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV19 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV27 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV19 @ SV27 )
           != sz00 )
          | ( SV19 = sz00 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[200]) ).

thf(217,plain,
    ! [SV28: $i,SV20: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV20 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV28 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV20 @ SV28 )
           != sz00 )
          | ( SV28 = sz00 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[201]) ).

thf(218,plain,
    ! [SV33: $i,SV29: $i,SV9: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV9 )
          | ~ ( aNaturalNumber0 @ SV29 )
          | ~ ( aNaturalNumber0 @ SV33 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV9 @ SV29 )
           != ( sdtpldt0 @ SV9 @ SV33 ) )
          | ( SV29 = SV33 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[204]) ).

thf(219,plain,
    ! [SV34: $i,SV30: $i,SV9: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV9 )
          | ~ ( aNaturalNumber0 @ SV30 )
          | ~ ( aNaturalNumber0 @ SV34 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV30 @ SV9 )
           != ( sdtpldt0 @ SV34 @ SV9 ) )
          | ( SV30 = SV34 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[205]) ).

thf(220,plain,
    ! [SV35: $i,SV31: $i,SV10: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV10 )
          | ~ ( aNaturalNumber0 @ SV31 )
          | ~ ( aNaturalNumber0 @ SV35 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV10 @ ( sdtpldt0 @ SV31 @ SV35 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV10 @ SV31 ) @ ( sdtasdt0 @ SV10 @ SV35 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[208]) ).

thf(221,plain,
    ! [SV36: $i,SV32: $i,SV10: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV10 )
          | ~ ( aNaturalNumber0 @ SV32 )
          | ~ ( aNaturalNumber0 @ SV36 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtpldt0 @ SV32 @ SV36 ) @ SV10 )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV32 @ SV10 ) @ ( sdtasdt0 @ SV36 @ SV10 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[209]) ).

thf(222,plain,
    ! [SV17: $i,SV5: $i,SV14: $i] :
      ( ( ( aNaturalNumber0 @ SV14 )
        = $false )
      | ( ( aNaturalNumber0 @ SV5 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV17 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV5 @ SV14 ) @ SV17 )
          = ( sdtpldt0 @ SV5 @ ( sdtpldt0 @ SV14 @ SV17 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[212]) ).

thf(223,plain,
    ! [SV18: $i,SV7: $i,SV16: $i] :
      ( ( ( aNaturalNumber0 @ SV16 )
        = $false )
      | ( ( aNaturalNumber0 @ SV7 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV18 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV7 @ SV16 ) @ SV18 )
          = ( sdtasdt0 @ SV7 @ ( sdtasdt0 @ SV16 @ SV18 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[213]) ).

thf(224,plain,
    ! [SV8: $i,SV37: $i] :
      ( ( ( ! [SY57: $i] :
              ( ~ ( aNaturalNumber0 @ SV37 )
              | ~ ( aNaturalNumber0 @ SY57 )
              | ( ( sdtasdt0 @ SV8 @ SV37 )
               != ( sdtasdt0 @ SV8 @ SY57 ) )
              | ( SV37 = SY57 ) ) )
        = $true )
      | ( ( SV8 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV8 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[214]) ).

thf(225,plain,
    ! [SV8: $i,SV38: $i] :
      ( ( ( ! [SY58: $i] :
              ( ~ ( aNaturalNumber0 @ SV38 )
              | ~ ( aNaturalNumber0 @ SY58 )
              | ( ( sdtasdt0 @ SV38 @ SV8 )
               != ( sdtasdt0 @ SY58 @ SV8 ) )
              | ( SV38 = SY58 ) ) )
        = $true )
      | ( ( SV8 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV8 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[215]) ).

thf(226,plain,
    ! [SV27: $i,SV19: $i] :
      ( ( ( aNaturalNumber0 @ SV19 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV27 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV19 @ SV27 )
           != sz00 )
          | ( SV19 = sz00 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[216]) ).

thf(227,plain,
    ! [SV28: $i,SV20: $i] :
      ( ( ( aNaturalNumber0 @ SV20 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV28 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV20 @ SV28 )
           != sz00 )
          | ( SV28 = sz00 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[217]) ).

thf(228,plain,
    ! [SV33: $i,SV29: $i,SV9: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV9 )
          | ~ ( aNaturalNumber0 @ SV29 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV33 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV9 @ SV29 )
           != ( sdtpldt0 @ SV9 @ SV33 ) )
          | ( SV29 = SV33 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[218]) ).

thf(229,plain,
    ! [SV34: $i,SV30: $i,SV9: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV9 )
          | ~ ( aNaturalNumber0 @ SV30 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV34 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV30 @ SV9 )
           != ( sdtpldt0 @ SV34 @ SV9 ) )
          | ( SV30 = SV34 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[219]) ).

thf(230,plain,
    ! [SV35: $i,SV31: $i,SV10: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV10 )
          | ~ ( aNaturalNumber0 @ SV31 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV35 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV10 @ ( sdtpldt0 @ SV31 @ SV35 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV10 @ SV31 ) @ ( sdtasdt0 @ SV10 @ SV35 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[220]) ).

thf(231,plain,
    ! [SV36: $i,SV32: $i,SV10: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV10 )
          | ~ ( aNaturalNumber0 @ SV32 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV36 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtpldt0 @ SV32 @ SV36 ) @ SV10 )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV32 @ SV10 ) @ ( sdtasdt0 @ SV36 @ SV10 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[221]) ).

thf(232,plain,
    ! [SV14: $i,SV5: $i,SV17: $i] :
      ( ( ( aNaturalNumber0 @ SV17 )
        = $false )
      | ( ( aNaturalNumber0 @ SV5 )
        = $false )
      | ( ( aNaturalNumber0 @ SV14 )
        = $false )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV5 @ SV14 ) @ SV17 )
          = ( sdtpldt0 @ SV5 @ ( sdtpldt0 @ SV14 @ SV17 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[222]) ).

thf(233,plain,
    ! [SV16: $i,SV7: $i,SV18: $i] :
      ( ( ( aNaturalNumber0 @ SV18 )
        = $false )
      | ( ( aNaturalNumber0 @ SV7 )
        = $false )
      | ( ( aNaturalNumber0 @ SV16 )
        = $false )
      | ( ( ( sdtasdt0 @ ( sdtasdt0 @ SV7 @ SV16 ) @ SV18 )
          = ( sdtasdt0 @ SV7 @ ( sdtasdt0 @ SV16 @ SV18 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[223]) ).

thf(234,plain,
    ! [SV8: $i,SV39: $i,SV37: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV37 )
          | ~ ( aNaturalNumber0 @ SV39 )
          | ( ( sdtasdt0 @ SV8 @ SV37 )
           != ( sdtasdt0 @ SV8 @ SV39 ) )
          | ( SV37 = SV39 ) )
        = $true )
      | ( ( SV8 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV8 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[224]) ).

thf(235,plain,
    ! [SV8: $i,SV40: $i,SV38: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV38 )
          | ~ ( aNaturalNumber0 @ SV40 )
          | ( ( sdtasdt0 @ SV38 @ SV8 )
           != ( sdtasdt0 @ SV40 @ SV8 ) )
          | ( SV38 = SV40 ) )
        = $true )
      | ( ( SV8 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV8 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[225]) ).

thf(236,plain,
    ! [SV19: $i,SV27: $i] :
      ( ( ( aNaturalNumber0 @ SV27 )
        = $false )
      | ( ( aNaturalNumber0 @ SV19 )
        = $false )
      | ( ( ( ( sdtpldt0 @ SV19 @ SV27 )
           != sz00 )
          | ( SV19 = sz00 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[226]) ).

thf(237,plain,
    ! [SV20: $i,SV28: $i] :
      ( ( ( aNaturalNumber0 @ SV28 )
        = $false )
      | ( ( aNaturalNumber0 @ SV20 )
        = $false )
      | ( ( ( ( sdtpldt0 @ SV20 @ SV28 )
           != sz00 )
          | ( SV28 = sz00 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[227]) ).

thf(238,plain,
    ! [SV33: $i,SV29: $i,SV9: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV9 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV29 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV33 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV9 @ SV29 )
           != ( sdtpldt0 @ SV9 @ SV33 ) )
          | ( SV29 = SV33 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[228]) ).

thf(239,plain,
    ! [SV34: $i,SV30: $i,SV9: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV9 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV30 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV34 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV30 @ SV9 )
           != ( sdtpldt0 @ SV34 @ SV9 ) )
          | ( SV30 = SV34 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[229]) ).

thf(240,plain,
    ! [SV35: $i,SV31: $i,SV10: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV10 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV31 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV35 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV10 @ ( sdtpldt0 @ SV31 @ SV35 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV10 @ SV31 ) @ ( sdtasdt0 @ SV10 @ SV35 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[230]) ).

thf(241,plain,
    ! [SV36: $i,SV32: $i,SV10: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV10 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV32 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV36 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtpldt0 @ SV32 @ SV36 ) @ SV10 )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV32 @ SV10 ) @ ( sdtasdt0 @ SV36 @ SV10 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[231]) ).

thf(242,plain,
    ! [SV8: $i,SV39: $i,SV37: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV37 )
          | ~ ( aNaturalNumber0 @ SV39 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV8 @ SV37 )
           != ( sdtasdt0 @ SV8 @ SV39 ) )
          | ( SV37 = SV39 ) )
        = $true )
      | ( ( SV8 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV8 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[234]) ).

thf(243,plain,
    ! [SV8: $i,SV40: $i,SV38: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV38 )
          | ~ ( aNaturalNumber0 @ SV40 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV38 @ SV8 )
           != ( sdtasdt0 @ SV40 @ SV8 ) )
          | ( SV38 = SV40 ) )
        = $true )
      | ( ( SV8 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV8 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[235]) ).

thf(244,plain,
    ! [SV27: $i,SV19: $i] :
      ( ( ( ( ( sdtpldt0 @ SV19 @ SV27 )
           != sz00 ) )
        = $true )
      | ( ( SV19 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV19 )
        = $false )
      | ( ( aNaturalNumber0 @ SV27 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[236]) ).

thf(245,plain,
    ! [SV28: $i,SV20: $i] :
      ( ( ( ( ( sdtpldt0 @ SV20 @ SV28 )
           != sz00 ) )
        = $true )
      | ( ( SV28 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV20 )
        = $false )
      | ( ( aNaturalNumber0 @ SV28 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[237]) ).

thf(246,plain,
    ! [SV33: $i,SV29: $i,SV9: $i] :
      ( ( ( aNaturalNumber0 @ SV9 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV29 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV33 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV9 @ SV29 )
           != ( sdtpldt0 @ SV9 @ SV33 ) )
          | ( SV29 = SV33 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[238]) ).

thf(247,plain,
    ! [SV34: $i,SV30: $i,SV9: $i] :
      ( ( ( aNaturalNumber0 @ SV9 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV30 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV34 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV30 @ SV9 )
           != ( sdtpldt0 @ SV34 @ SV9 ) )
          | ( SV30 = SV34 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[239]) ).

thf(248,plain,
    ! [SV35: $i,SV31: $i,SV10: $i] :
      ( ( ( aNaturalNumber0 @ SV10 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV31 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV35 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV10 @ ( sdtpldt0 @ SV31 @ SV35 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV10 @ SV31 ) @ ( sdtasdt0 @ SV10 @ SV35 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[240]) ).

thf(249,plain,
    ! [SV36: $i,SV32: $i,SV10: $i] :
      ( ( ( aNaturalNumber0 @ SV10 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV32 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV36 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtpldt0 @ SV32 @ SV36 ) @ SV10 )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV32 @ SV10 ) @ ( sdtasdt0 @ SV36 @ SV10 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[241]) ).

thf(250,plain,
    ! [SV8: $i,SV39: $i,SV37: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV37 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV39 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV8 @ SV37 )
           != ( sdtasdt0 @ SV8 @ SV39 ) )
          | ( SV37 = SV39 ) )
        = $true )
      | ( ( SV8 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV8 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[242]) ).

thf(251,plain,
    ! [SV8: $i,SV40: $i,SV38: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV38 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV40 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV38 @ SV8 )
           != ( sdtasdt0 @ SV40 @ SV8 ) )
          | ( SV38 = SV40 ) )
        = $true )
      | ( ( SV8 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV8 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[243]) ).

thf(252,plain,
    ! [SV27: $i,SV19: $i] :
      ( ( ( ( sdtpldt0 @ SV19 @ SV27 )
          = sz00 )
        = $false )
      | ( ( SV19 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV19 )
        = $false )
      | ( ( aNaturalNumber0 @ SV27 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[244]) ).

thf(253,plain,
    ! [SV28: $i,SV20: $i] :
      ( ( ( ( sdtpldt0 @ SV20 @ SV28 )
          = sz00 )
        = $false )
      | ( ( SV28 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV20 )
        = $false )
      | ( ( aNaturalNumber0 @ SV28 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[245]) ).

thf(254,plain,
    ! [SV33: $i,SV9: $i,SV29: $i] :
      ( ( ( aNaturalNumber0 @ SV29 )
        = $false )
      | ( ( aNaturalNumber0 @ SV9 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV33 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV9 @ SV29 )
           != ( sdtpldt0 @ SV9 @ SV33 ) )
          | ( SV29 = SV33 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[246]) ).

thf(255,plain,
    ! [SV34: $i,SV9: $i,SV30: $i] :
      ( ( ( aNaturalNumber0 @ SV30 )
        = $false )
      | ( ( aNaturalNumber0 @ SV9 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV34 ) )
        = $true )
      | ( ( ( ( sdtpldt0 @ SV30 @ SV9 )
           != ( sdtpldt0 @ SV34 @ SV9 ) )
          | ( SV30 = SV34 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[247]) ).

thf(256,plain,
    ! [SV35: $i,SV10: $i,SV31: $i] :
      ( ( ( aNaturalNumber0 @ SV31 )
        = $false )
      | ( ( aNaturalNumber0 @ SV10 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV35 ) )
        = $true )
      | ( ( ( sdtasdt0 @ SV10 @ ( sdtpldt0 @ SV31 @ SV35 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV10 @ SV31 ) @ ( sdtasdt0 @ SV10 @ SV35 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[248]) ).

thf(257,plain,
    ! [SV36: $i,SV10: $i,SV32: $i] :
      ( ( ( aNaturalNumber0 @ SV32 )
        = $false )
      | ( ( aNaturalNumber0 @ SV10 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV36 ) )
        = $true )
      | ( ( ( sdtasdt0 @ ( sdtpldt0 @ SV32 @ SV36 ) @ SV10 )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV32 @ SV10 ) @ ( sdtasdt0 @ SV36 @ SV10 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[249]) ).

thf(258,plain,
    ! [SV8: $i,SV39: $i,SV37: $i] :
      ( ( ( aNaturalNumber0 @ SV37 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV39 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV8 @ SV37 )
           != ( sdtasdt0 @ SV8 @ SV39 ) )
          | ( SV37 = SV39 ) )
        = $true )
      | ( ( SV8 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV8 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[250]) ).

thf(259,plain,
    ! [SV8: $i,SV40: $i,SV38: $i] :
      ( ( ( aNaturalNumber0 @ SV38 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV40 ) )
        = $true )
      | ( ( ( ( sdtasdt0 @ SV38 @ SV8 )
           != ( sdtasdt0 @ SV40 @ SV8 ) )
          | ( SV38 = SV40 ) )
        = $true )
      | ( ( SV8 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV8 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[251]) ).

thf(260,plain,
    ! [SV29: $i,SV9: $i,SV33: $i] :
      ( ( ( aNaturalNumber0 @ SV33 )
        = $false )
      | ( ( aNaturalNumber0 @ SV9 )
        = $false )
      | ( ( aNaturalNumber0 @ SV29 )
        = $false )
      | ( ( ( ( sdtpldt0 @ SV9 @ SV29 )
           != ( sdtpldt0 @ SV9 @ SV33 ) )
          | ( SV29 = SV33 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[254]) ).

thf(261,plain,
    ! [SV30: $i,SV9: $i,SV34: $i] :
      ( ( ( aNaturalNumber0 @ SV34 )
        = $false )
      | ( ( aNaturalNumber0 @ SV9 )
        = $false )
      | ( ( aNaturalNumber0 @ SV30 )
        = $false )
      | ( ( ( ( sdtpldt0 @ SV30 @ SV9 )
           != ( sdtpldt0 @ SV34 @ SV9 ) )
          | ( SV30 = SV34 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[255]) ).

thf(262,plain,
    ! [SV31: $i,SV10: $i,SV35: $i] :
      ( ( ( aNaturalNumber0 @ SV35 )
        = $false )
      | ( ( aNaturalNumber0 @ SV10 )
        = $false )
      | ( ( aNaturalNumber0 @ SV31 )
        = $false )
      | ( ( ( sdtasdt0 @ SV10 @ ( sdtpldt0 @ SV31 @ SV35 ) )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV10 @ SV31 ) @ ( sdtasdt0 @ SV10 @ SV35 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[256]) ).

thf(263,plain,
    ! [SV32: $i,SV10: $i,SV36: $i] :
      ( ( ( aNaturalNumber0 @ SV36 )
        = $false )
      | ( ( aNaturalNumber0 @ SV10 )
        = $false )
      | ( ( aNaturalNumber0 @ SV32 )
        = $false )
      | ( ( ( sdtasdt0 @ ( sdtpldt0 @ SV32 @ SV36 ) @ SV10 )
          = ( sdtpldt0 @ ( sdtasdt0 @ SV32 @ SV10 ) @ ( sdtasdt0 @ SV36 @ SV10 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[257]) ).

thf(264,plain,
    ! [SV8: $i,SV37: $i,SV39: $i] :
      ( ( ( aNaturalNumber0 @ SV39 )
        = $false )
      | ( ( aNaturalNumber0 @ SV37 )
        = $false )
      | ( ( ( ( sdtasdt0 @ SV8 @ SV37 )
           != ( sdtasdt0 @ SV8 @ SV39 ) )
          | ( SV37 = SV39 ) )
        = $true )
      | ( ( SV8 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV8 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[258]) ).

thf(265,plain,
    ! [SV8: $i,SV38: $i,SV40: $i] :
      ( ( ( aNaturalNumber0 @ SV40 )
        = $false )
      | ( ( aNaturalNumber0 @ SV38 )
        = $false )
      | ( ( ( ( sdtasdt0 @ SV38 @ SV8 )
           != ( sdtasdt0 @ SV40 @ SV8 ) )
          | ( SV38 = SV40 ) )
        = $true )
      | ( ( SV8 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV8 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[259]) ).

thf(266,plain,
    ! [SV33: $i,SV29: $i,SV9: $i] :
      ( ( ( ( ( sdtpldt0 @ SV9 @ SV29 )
           != ( sdtpldt0 @ SV9 @ SV33 ) ) )
        = $true )
      | ( ( SV29 = SV33 )
        = $true )
      | ( ( aNaturalNumber0 @ SV29 )
        = $false )
      | ( ( aNaturalNumber0 @ SV9 )
        = $false )
      | ( ( aNaturalNumber0 @ SV33 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[260]) ).

thf(267,plain,
    ! [SV34: $i,SV9: $i,SV30: $i] :
      ( ( ( ( ( sdtpldt0 @ SV30 @ SV9 )
           != ( sdtpldt0 @ SV34 @ SV9 ) ) )
        = $true )
      | ( ( SV30 = SV34 )
        = $true )
      | ( ( aNaturalNumber0 @ SV30 )
        = $false )
      | ( ( aNaturalNumber0 @ SV9 )
        = $false )
      | ( ( aNaturalNumber0 @ SV34 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[261]) ).

thf(268,plain,
    ! [SV39: $i,SV37: $i,SV8: $i] :
      ( ( ( ( ( sdtasdt0 @ SV8 @ SV37 )
           != ( sdtasdt0 @ SV8 @ SV39 ) ) )
        = $true )
      | ( ( SV37 = SV39 )
        = $true )
      | ( ( aNaturalNumber0 @ SV37 )
        = $false )
      | ( ( aNaturalNumber0 @ SV39 )
        = $false )
      | ( ( SV8 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV8 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[264]) ).

thf(269,plain,
    ! [SV40: $i,SV8: $i,SV38: $i] :
      ( ( ( ( ( sdtasdt0 @ SV38 @ SV8 )
           != ( sdtasdt0 @ SV40 @ SV8 ) ) )
        = $true )
      | ( ( SV38 = SV40 )
        = $true )
      | ( ( aNaturalNumber0 @ SV38 )
        = $false )
      | ( ( aNaturalNumber0 @ SV40 )
        = $false )
      | ( ( SV8 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV8 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[265]) ).

thf(270,plain,
    ! [SV33: $i,SV29: $i,SV9: $i] :
      ( ( ( ( sdtpldt0 @ SV9 @ SV29 )
          = ( sdtpldt0 @ SV9 @ SV33 ) )
        = $false )
      | ( ( SV29 = SV33 )
        = $true )
      | ( ( aNaturalNumber0 @ SV29 )
        = $false )
      | ( ( aNaturalNumber0 @ SV9 )
        = $false )
      | ( ( aNaturalNumber0 @ SV33 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[266]) ).

thf(271,plain,
    ! [SV34: $i,SV9: $i,SV30: $i] :
      ( ( ( ( sdtpldt0 @ SV30 @ SV9 )
          = ( sdtpldt0 @ SV34 @ SV9 ) )
        = $false )
      | ( ( SV30 = SV34 )
        = $true )
      | ( ( aNaturalNumber0 @ SV30 )
        = $false )
      | ( ( aNaturalNumber0 @ SV9 )
        = $false )
      | ( ( aNaturalNumber0 @ SV34 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[267]) ).

thf(272,plain,
    ! [SV39: $i,SV37: $i,SV8: $i] :
      ( ( ( ( sdtasdt0 @ SV8 @ SV37 )
          = ( sdtasdt0 @ SV8 @ SV39 ) )
        = $false )
      | ( ( SV37 = SV39 )
        = $true )
      | ( ( aNaturalNumber0 @ SV37 )
        = $false )
      | ( ( aNaturalNumber0 @ SV39 )
        = $false )
      | ( ( SV8 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV8 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[268]) ).

thf(273,plain,
    ! [SV40: $i,SV8: $i,SV38: $i] :
      ( ( ( ( sdtasdt0 @ SV38 @ SV8 )
          = ( sdtasdt0 @ SV40 @ SV8 ) )
        = $false )
      | ( ( SV38 = SV40 )
        = $true )
      | ( ( aNaturalNumber0 @ SV38 )
        = $false )
      | ( ( aNaturalNumber0 @ SV40 )
        = $false )
      | ( ( SV8 = sz00 )
        = $true )
      | ( ( aNaturalNumber0 @ SV8 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[269]) ).

thf(274,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[59,273,272,271,270,263,262,253,252,233,232,211,210,207,206,203,202,196,194,193,192,166,165,164,146,145,142,86,74]) ).

thf(275,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[274]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.10  % Problem  : NUM457+1 : TPTP v8.1.0. Released v4.0.0.
% 0.02/0.10  % Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s
% 0.10/0.30  % Computer : n019.cluster.edu
% 0.10/0.30  % Model    : x86_64 x86_64
% 0.10/0.30  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.30  % Memory   : 8042.1875MB
% 0.10/0.30  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.30  % CPULimit : 300
% 0.10/0.30  % WCLimit  : 600
% 0.10/0.30  % DateTime : Wed Jul  6 05:29:23 EDT 2022
% 0.10/0.30  % CPUTime  : 
% 0.10/0.31  
% 0.10/0.31   No.of.Axioms: 17
% 0.10/0.31  
% 0.10/0.31   Length.of.Defs: 0
% 0.10/0.31  
% 0.10/0.31   Contains.Choice.Funs: false
% 0.14/0.31  (rf:0,axioms:17,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:19,loop_count:0,foatp_calls:0,translation:fof_full)..............
% 0.14/0.40  
% 0.14/0.40  ********************************
% 0.14/0.40  *   All subproblems solved!    *
% 0.14/0.40  ********************************
% 0.14/0.40  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:18,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:274,loop_count:0,foatp_calls:1,translation:fof_full)
% 0.14/0.41  
% 0.14/0.41  %**** Beginning of derivation protocol ****
% 0.14/0.41  % SZS output start CNFRefutation
% See solution above
% 0.14/0.41  
% 0.14/0.41  %**** End of derivation protocol ****
% 0.14/0.41  %**** no. of clauses in derivation: 275 ****
% 0.14/0.41  %**** clause counter: 274 ****
% 0.14/0.41  
% 0.14/0.41  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:18,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:274,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------