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

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%------------------------------------------------------------------------------
% File     : LEO-II---2.3.1
% Problem  : RNG111+4 : TPTP v9.3.1. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox/solver/bin/eprover /export/starexec/sandbox/benchmark/theBenchmark.p

% Computer : n015.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed Oct  7 10:37:49 AM UTC 2026

% Result   : Theorem 2.29s 0.61s
% Output   : CNFRefutation 2.29s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   63
%            Number of leaves      :   11
% Syntax   : Number of formulae    :  412 (  92 unt;   0 typ;   0 def)
%            Number of atoms       : 5969 (2545 equ;   0 cnn)
%            Maximal formula atoms :   33 (  14 avg)
%            Number of connectives : 13760 (4337   ~;2277   |; 169   &;6914   @)
%                                         (   0 <=>;  63  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   19 (   6 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   45 (  42 usr;  11 con; 0-3 aty)
%            Number of variables   : 1492 (   0   ^;1403   !;  89   ?;1492   :)

% Comments : 
%------------------------------------------------------------------------------
thf(tp_aDivisorOf0,type,
    aDivisorOf0: $i > $i > $o ).

thf(tp_aElement0,type,
    aElement0: $i > $o ).

thf(tp_aElementOf0,type,
    aElementOf0: $i > $i > $o ).

thf(tp_aGcdOfAnd0,type,
    aGcdOfAnd0: $i > $i > $i > $o ).

thf(tp_aIdeal0,type,
    aIdeal0: $i > $o ).

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

thf(tp_aSet0,type,
    aSet0: $i > $o ).

thf(tp_doDivides0,type,
    doDivides0: $i > $i > $o ).

thf(tp_iLess0,type,
    iLess0: $i > $i > $o ).

thf(tp_misRelativelyPrime0,type,
    misRelativelyPrime0: $i > $i > $o ).

thf(tp_sK10_SY81,type,
    sK10_SY81: $i > $i ).

thf(tp_sK11_SX1,type,
    sK11_SX1: $i > $i > $i > $i ).

thf(tp_sK12_SY85,type,
    sK12_SY85: $i > $i ).

thf(tp_sK13_SY86,type,
    sK13_SY86: $i > $i ).

thf(tp_sK14_SY71,type,
    sK14_SY71: $i > $i > $i > $i ).

thf(tp_sK15_SY88,type,
    sK15_SY88: $i > $i > $i > $i ).

thf(tp_sK16_SY93,type,
    sK16_SY93: $i > $i > $i > $i ).

thf(tp_sK17_SY97,type,
    sK17_SY97: $i > $i > $i > $i ).

thf(tp_sK18_SY98,type,
    sK18_SY98: $i > $i > $i > $i ).

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

thf(tp_sK2_SX0,type,
    sK2_SX0: $i ).

thf(tp_sK3_SY68,type,
    sK3_SY68: $i ).

thf(tp_sK4_SX1,type,
    sK4_SX1: $i > $i ).

thf(tp_sK5_SY65,type,
    sK5_SY65: $i > $i > $i ).

thf(tp_sK6_SY71,type,
    sK6_SY71: $i > $i ).

thf(tp_sK7_SY66,type,
    sK7_SY66: $i > $i > $i ).

thf(tp_sK8_SY66,type,
    sK8_SY66: $i > $i > $i ).

thf(tp_sK9_SY75,type,
    sK9_SY75: $i > $i ).

thf(tp_sbrdtbr0,type,
    sbrdtbr0: $i > $i ).

thf(tp_sdtasasdt0,type,
    sdtasasdt0: $i > $i > $i ).

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

thf(tp_sdteqdtlpzmzozddtrp0,type,
    sdteqdtlpzmzozddtrp0: $i > $i > $i > $o ).

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

thf(tp_sdtpldt1,type,
    sdtpldt1: $i > $i > $i ).

thf(tp_slsdtgt0,type,
    slsdtgt0: $i > $i ).

thf(tp_smndt0,type,
    smndt0: $i > $i ).

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

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

thf(tp_xI,type,
    xI: $i ).

thf(tp_xa,type,
    xa: $i ).

thf(tp_xb,type,
    xb: $i ).

thf(tp_xc,type,
    xc: $i ).

thf(3,axiom,
    ! [W0: $i,W1: $i] :
      ( ( ( aNaturalNumber0 @ W0 )
        & ( aNaturalNumber0 @ W1 ) )
     => ( ( iLess0 @ W0 @ W1 )
       => $true ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mNatLess) ).

thf(9,axiom,
    ! [W0: $i,W1: $i] :
      ( ( ( aSet0 @ W0 )
        & ( aSet0 @ W1 ) )
     => ( ( ! [W2: $i] :
              ( ( aElementOf0 @ W2 @ W0 )
             => ( aElementOf0 @ W2 @ W1 ) )
          & ! [W2: $i] :
              ( ( aElementOf0 @ W2 @ W1 )
             => ( aElementOf0 @ W2 @ W0 ) ) )
       => ( W0 = W1 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mSetEq) ).

thf(12,axiom,
    sz10 != sz00,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mUnNeZr) ).

thf(21,axiom,
    ! [W0: $i] :
      ( ( aElement0 @ W0 )
     => ( ( ( sdtpldt0 @ W0 @ sz00 )
          = W0 )
        & ( W0
          = ( sdtpldt0 @ sz00 @ W0 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mAddZero) ).

thf(22,axiom,
    ! [W0: $i,W1: $i,W2: $i] :
      ( ( ( aElement0 @ W0 )
        & ( aElement0 @ W1 )
        & ( aElement0 @ W2 ) )
     => ( ( sdtpldt0 @ ( sdtpldt0 @ W0 @ W1 ) @ W2 )
        = ( sdtpldt0 @ W0 @ ( sdtpldt0 @ W1 @ W2 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mAddAsso) ).

thf(23,axiom,
    ! [W0: $i,W1: $i] :
      ( ( ( aElement0 @ W0 )
        & ( aElement0 @ W1 ) )
     => ( ( sdtpldt0 @ W0 @ W1 )
        = ( sdtpldt0 @ W1 @ W0 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mAddComm) ).

thf(25,axiom,
    ! [W0: $i,W1: $i] :
      ( ( ( aElement0 @ W0 )
        & ( aElement0 @ W1 ) )
     => ( aElement0 @ ( sdtpldt0 @ W0 @ W1 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mSortsB) ).

thf(28,axiom,
    aElement0 @ sz00,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mSortsC) ).

thf(34,axiom,
    ( ( xa != sz00 )
    | ( xb != sz00 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__2110) ).

thf(35,axiom,
    ( ( aElement0 @ xa )
    & ( aElement0 @ xb ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__2091) ).

thf(36,conjecture,
    ! [W0: $i] :
      ( ( ? [W1: $i,W2: $i] :
            ( ( aElementOf0 @ W1 @ ( slsdtgt0 @ xa ) )
            & ( aElementOf0 @ W2 @ ( slsdtgt0 @ xb ) )
            & ( ( sdtpldt0 @ W1 @ W2 )
              = W0 ) )
        & ( aElementOf0 @ W0 @ xI )
        & ( W0 != sz00 ) )
     => ( ! [W1: $i] :
            ( ( ( ? [W2: $i,W3: $i] :
                    ( ( aElementOf0 @ W2 @ ( slsdtgt0 @ xa ) )
                    & ( aElementOf0 @ W3 @ ( slsdtgt0 @ xb ) )
                    & ( ( sdtpldt0 @ W2 @ W3 )
                      = W1 ) )
                | ( aElementOf0 @ W1 @ xI ) )
              & ( W1 != sz00 ) )
           => ( ( iLess0 @ ( sbrdtbr0 @ W1 ) @ ( sbrdtbr0 @ W0 ) )
             => ? [W2: $i] :
                  ( ? [W3: $i,W4: $i] :
                      ( ( aElementOf0 @ W3 @ ( slsdtgt0 @ xa ) )
                      & ( aElementOf0 @ W4 @ ( slsdtgt0 @ xb ) )
                      & ( ( sdtpldt0 @ W3 @ W4 )
                        = W2 ) )
                  & ( aElementOf0 @ W2 @ xI )
                  & ( W2 != sz00 )
                  & ! [W3: $i] :
                      ( ( ( ? [W4: $i,W5: $i] :
                              ( ( aElementOf0 @ W4 @ ( slsdtgt0 @ xa ) )
                              & ( aElementOf0 @ W5 @ ( slsdtgt0 @ xb ) )
                              & ( ( sdtpldt0 @ W4 @ W5 )
                                = W3 ) )
                          | ( aElementOf0 @ W3 @ xI ) )
                        & ( W3 != sz00 ) )
                     => ~ ( iLess0 @ ( sbrdtbr0 @ W3 ) @ ( sbrdtbr0 @ W2 ) ) ) ) ) )
       => ? [W1: $i] :
            ( ( ? [W2: $i,W3: $i] :
                  ( ( aElementOf0 @ W2 @ ( slsdtgt0 @ xa ) )
                  & ( aElementOf0 @ W3 @ ( slsdtgt0 @ xb ) )
                  & ( ( sdtpldt0 @ W2 @ W3 )
                    = W1 ) )
              | ( aElementOf0 @ W1 @ xI ) )
            & ( W1 != sz00 )
            & ! [W2: $i] :
                ( ( ? [W3: $i,W4: $i] :
                      ( ( aElementOf0 @ W3 @ ( slsdtgt0 @ xa ) )
                      & ( aElementOf0 @ W4 @ ( slsdtgt0 @ xb ) )
                      & ( ( sdtpldt0 @ W3 @ W4 )
                        = W2 ) )
                  & ( aElementOf0 @ W2 @ xI )
                  & ( W2 != sz00 ) )
               => ~ ( iLess0 @ ( sbrdtbr0 @ W2 ) @ ( sbrdtbr0 @ W1 ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__) ).

thf(37,negated_conjecture,
    ( ( ! [W0: $i] :
          ( ( ? [W1: $i,W2: $i] :
                ( ( aElementOf0 @ W1 @ ( slsdtgt0 @ xa ) )
                & ( aElementOf0 @ W2 @ ( slsdtgt0 @ xb ) )
                & ( ( sdtpldt0 @ W1 @ W2 )
                  = W0 ) )
            & ( aElementOf0 @ W0 @ xI )
            & ( W0 != sz00 ) )
         => ( ! [W1: $i] :
                ( ( ( ? [W2: $i,W3: $i] :
                        ( ( aElementOf0 @ W2 @ ( slsdtgt0 @ xa ) )
                        & ( aElementOf0 @ W3 @ ( slsdtgt0 @ xb ) )
                        & ( ( sdtpldt0 @ W2 @ W3 )
                          = W1 ) )
                    | ( aElementOf0 @ W1 @ xI ) )
                  & ( W1 != sz00 ) )
               => ( ( iLess0 @ ( sbrdtbr0 @ W1 ) @ ( sbrdtbr0 @ W0 ) )
                 => ? [W2: $i] :
                      ( ? [W3: $i,W4: $i] :
                          ( ( aElementOf0 @ W3 @ ( slsdtgt0 @ xa ) )
                          & ( aElementOf0 @ W4 @ ( slsdtgt0 @ xb ) )
                          & ( ( sdtpldt0 @ W3 @ W4 )
                            = W2 ) )
                      & ( aElementOf0 @ W2 @ xI )
                      & ( W2 != sz00 )
                      & ! [W3: $i] :
                          ( ( ( ? [W4: $i,W5: $i] :
                                  ( ( aElementOf0 @ W4 @ ( slsdtgt0 @ xa ) )
                                  & ( aElementOf0 @ W5 @ ( slsdtgt0 @ xb ) )
                                  & ( ( sdtpldt0 @ W4 @ W5 )
                                    = W3 ) )
                              | ( aElementOf0 @ W3 @ xI ) )
                            & ( W3 != sz00 ) )
                         => ~ ( iLess0 @ ( sbrdtbr0 @ W3 ) @ ( sbrdtbr0 @ W2 ) ) ) ) ) )
           => ? [W1: $i] :
                ( ( ? [W2: $i,W3: $i] :
                      ( ( aElementOf0 @ W2 @ ( slsdtgt0 @ xa ) )
                      & ( aElementOf0 @ W3 @ ( slsdtgt0 @ xb ) )
                      & ( ( sdtpldt0 @ W2 @ W3 )
                        = W1 ) )
                  | ( aElementOf0 @ W1 @ xI ) )
                & ( W1 != sz00 )
                & ! [W2: $i] :
                    ( ( ? [W3: $i,W4: $i] :
                          ( ( aElementOf0 @ W3 @ ( slsdtgt0 @ xa ) )
                          & ( aElementOf0 @ W4 @ ( slsdtgt0 @ xb ) )
                          & ( ( sdtpldt0 @ W3 @ W4 )
                            = W2 ) )
                      & ( aElementOf0 @ W2 @ xI )
                      & ( W2 != sz00 ) )
                   => ~ ( iLess0 @ ( sbrdtbr0 @ W2 ) @ ( sbrdtbr0 @ W1 ) ) ) ) ) ) )
    = $false ),
    inference(negate_conjecture,[status(cth)],[36]) ).

thf(38,plain,
    ( ( ! [W0: $i] :
          ( ( ? [W1: $i,W2: $i] :
                ( ( aElementOf0 @ W1 @ ( slsdtgt0 @ xa ) )
                & ( aElementOf0 @ W2 @ ( slsdtgt0 @ xb ) )
                & ( ( sdtpldt0 @ W1 @ W2 )
                  = W0 ) )
            & ( aElementOf0 @ W0 @ xI )
            & ( W0 != sz00 ) )
         => ( ! [W1: $i] :
                ( ( ( ? [W2: $i,W3: $i] :
                        ( ( aElementOf0 @ W2 @ ( slsdtgt0 @ xa ) )
                        & ( aElementOf0 @ W3 @ ( slsdtgt0 @ xb ) )
                        & ( ( sdtpldt0 @ W2 @ W3 )
                          = W1 ) )
                    | ( aElementOf0 @ W1 @ xI ) )
                  & ( W1 != sz00 ) )
               => ( ( iLess0 @ ( sbrdtbr0 @ W1 ) @ ( sbrdtbr0 @ W0 ) )
                 => ? [W2: $i] :
                      ( ? [W3: $i,W4: $i] :
                          ( ( aElementOf0 @ W3 @ ( slsdtgt0 @ xa ) )
                          & ( aElementOf0 @ W4 @ ( slsdtgt0 @ xb ) )
                          & ( ( sdtpldt0 @ W3 @ W4 )
                            = W2 ) )
                      & ( aElementOf0 @ W2 @ xI )
                      & ( W2 != sz00 )
                      & ! [W3: $i] :
                          ( ( ( ? [W4: $i,W5: $i] :
                                  ( ( aElementOf0 @ W4 @ ( slsdtgt0 @ xa ) )
                                  & ( aElementOf0 @ W5 @ ( slsdtgt0 @ xb ) )
                                  & ( ( sdtpldt0 @ W4 @ W5 )
                                    = W3 ) )
                              | ( aElementOf0 @ W3 @ xI ) )
                            & ( W3 != sz00 ) )
                         => ~ ( iLess0 @ ( sbrdtbr0 @ W3 ) @ ( sbrdtbr0 @ W2 ) ) ) ) ) )
           => ? [W1: $i] :
                ( ( ? [W2: $i,W3: $i] :
                      ( ( aElementOf0 @ W2 @ ( slsdtgt0 @ xa ) )
                      & ( aElementOf0 @ W3 @ ( slsdtgt0 @ xb ) )
                      & ( ( sdtpldt0 @ W2 @ W3 )
                        = W1 ) )
                  | ( aElementOf0 @ W1 @ xI ) )
                & ( W1 != sz00 )
                & ! [W2: $i] :
                    ( ( ? [W3: $i,W4: $i] :
                          ( ( aElementOf0 @ W3 @ ( slsdtgt0 @ xa ) )
                          & ( aElementOf0 @ W4 @ ( slsdtgt0 @ xb ) )
                          & ( ( sdtpldt0 @ W3 @ W4 )
                            = W2 ) )
                      & ( aElementOf0 @ W2 @ xI )
                      & ( W2 != sz00 ) )
                   => ~ ( iLess0 @ ( sbrdtbr0 @ W2 ) @ ( sbrdtbr0 @ W1 ) ) ) ) ) ) )
    = $false ),
    inference(unfold_def,[status(thm)],[37]) ).

thf(39,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ( ( aNaturalNumber0 @ W0 )
            & ( aNaturalNumber0 @ W1 ) )
         => ( ( iLess0 @ W0 @ W1 )
           => $true ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[3]) ).

thf(40,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ( ( aSet0 @ W0 )
            & ( aSet0 @ W1 ) )
         => ( ( ! [W2: $i] :
                  ( ( aElementOf0 @ W2 @ W0 )
                 => ( aElementOf0 @ W2 @ W1 ) )
              & ! [W2: $i] :
                  ( ( aElementOf0 @ W2 @ W1 )
                 => ( aElementOf0 @ W2 @ W0 ) ) )
           => ( W0 = W1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[9]) ).

thf(41,plain,
    ( ( sz10 != sz00 )
    = $true ),
    inference(unfold_def,[status(thm)],[12]) ).

thf(42,plain,
    ( ( ! [W0: $i] :
          ( ( aElement0 @ W0 )
         => ( ( ( sdtpldt0 @ W0 @ sz00 )
              = W0 )
            & ( W0
              = ( sdtpldt0 @ sz00 @ W0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[21]) ).

thf(43,plain,
    ( ( ! [W0: $i,W1: $i,W2: $i] :
          ( ( ( aElement0 @ W0 )
            & ( aElement0 @ W1 )
            & ( aElement0 @ W2 ) )
         => ( ( sdtpldt0 @ ( sdtpldt0 @ W0 @ W1 ) @ W2 )
            = ( sdtpldt0 @ W0 @ ( sdtpldt0 @ W1 @ W2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[22]) ).

thf(44,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ( ( aElement0 @ W0 )
            & ( aElement0 @ W1 ) )
         => ( ( sdtpldt0 @ W0 @ W1 )
            = ( sdtpldt0 @ W1 @ W0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[23]) ).

thf(45,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ( ( aElement0 @ W0 )
            & ( aElement0 @ W1 ) )
         => ( aElement0 @ ( sdtpldt0 @ W0 @ W1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[25]) ).

thf(46,plain,
    ( ( aElement0 @ sz00 )
    = $true ),
    inference(unfold_def,[status(thm)],[28]) ).

thf(47,plain,
    ( ( ( xa != sz00 )
      | ( xb != sz00 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[34]) ).

thf(48,plain,
    ( ( ( aElement0 @ xa )
      & ( aElement0 @ xb ) )
    = $true ),
    inference(unfold_def,[status(thm)],[35]) ).

thf(49,plain,
    ( ( ( ? [SY32: $i,SY33: $i] :
            ( ( aElementOf0 @ SY32 @ ( slsdtgt0 @ xa ) )
            & ( aElementOf0 @ SY33 @ ( slsdtgt0 @ xb ) )
            & ( ( sdtpldt0 @ SY32 @ SY33 )
              = sK1_W0 ) )
        & ( aElementOf0 @ sK1_W0 @ xI )
        & ( sK1_W0 != sz00 ) )
     => ( ! [SY34: $i] :
            ( ( ( ? [W2: $i,W3: $i] :
                    ( ( aElementOf0 @ W2 @ ( slsdtgt0 @ xa ) )
                    & ( aElementOf0 @ W3 @ ( slsdtgt0 @ xb ) )
                    & ( ( sdtpldt0 @ W2 @ W3 )
                      = SY34 ) )
                | ( aElementOf0 @ SY34 @ xI ) )
              & ( SY34 != sz00 ) )
           => ( ( iLess0 @ ( sbrdtbr0 @ SY34 ) @ ( sbrdtbr0 @ sK1_W0 ) )
             => ? [W2: $i] :
                  ( ? [W3: $i,W4: $i] :
                      ( ( aElementOf0 @ W3 @ ( slsdtgt0 @ xa ) )
                      & ( aElementOf0 @ W4 @ ( slsdtgt0 @ xb ) )
                      & ( ( sdtpldt0 @ W3 @ W4 )
                        = W2 ) )
                  & ( aElementOf0 @ W2 @ xI )
                  & ( W2 != sz00 )
                  & ! [W3: $i] :
                      ( ( ( ? [W4: $i,W5: $i] :
                              ( ( aElementOf0 @ W4 @ ( slsdtgt0 @ xa ) )
                              & ( aElementOf0 @ W5 @ ( slsdtgt0 @ xb ) )
                              & ( ( sdtpldt0 @ W4 @ W5 )
                                = W3 ) )
                          | ( aElementOf0 @ W3 @ xI ) )
                        & ( W3 != sz00 ) )
                     => ~ ( iLess0 @ ( sbrdtbr0 @ W3 ) @ ( sbrdtbr0 @ W2 ) ) ) ) ) )
       => ? [W1: $i] :
            ( ( ? [W2: $i,W3: $i] :
                  ( ( aElementOf0 @ W2 @ ( slsdtgt0 @ xa ) )
                  & ( aElementOf0 @ W3 @ ( slsdtgt0 @ xb ) )
                  & ( ( sdtpldt0 @ W2 @ W3 )
                    = W1 ) )
              | ( aElementOf0 @ W1 @ xI ) )
            & ( W1 != sz00 )
            & ! [W2: $i] :
                ( ( ? [W3: $i,W4: $i] :
                      ( ( aElementOf0 @ W3 @ ( slsdtgt0 @ xa ) )
                      & ( aElementOf0 @ W4 @ ( slsdtgt0 @ xb ) )
                      & ( ( sdtpldt0 @ W3 @ W4 )
                        = W2 ) )
                  & ( aElementOf0 @ W2 @ xI )
                  & ( W2 != sz00 ) )
               => ~ ( iLess0 @ ( sbrdtbr0 @ W2 ) @ ( sbrdtbr0 @ W1 ) ) ) ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[38]) ).

thf(50,plain,
    ( ( ? [SY32: $i,SY33: $i] :
          ( ( aElementOf0 @ SY32 @ ( slsdtgt0 @ xa ) )
          & ( aElementOf0 @ SY33 @ ( slsdtgt0 @ xb ) )
          & ( ( sdtpldt0 @ SY32 @ SY33 )
            = sK1_W0 ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[49]) ).

thf(51,plain,
    ( ( aElementOf0 @ sK1_W0 @ xI )
    = $true ),
    inference(standard_cnf,[status(thm)],[49]) ).

thf(52,plain,
    ( ( sK1_W0 != sz00 )
    = $true ),
    inference(standard_cnf,[status(thm)],[49]) ).

thf(53,plain,
    ( ( ! [SY34: $i] :
          ( ( ( ? [W2: $i,W3: $i] :
                  ( ( aElementOf0 @ W2 @ ( slsdtgt0 @ xa ) )
                  & ( aElementOf0 @ W3 @ ( slsdtgt0 @ xb ) )
                  & ( ( sdtpldt0 @ W2 @ W3 )
                    = SY34 ) )
              | ( aElementOf0 @ SY34 @ xI ) )
            & ( SY34 != sz00 ) )
         => ( ( iLess0 @ ( sbrdtbr0 @ SY34 ) @ ( sbrdtbr0 @ sK1_W0 ) )
           => ? [W2: $i] :
                ( ? [W3: $i,W4: $i] :
                    ( ( aElementOf0 @ W3 @ ( slsdtgt0 @ xa ) )
                    & ( aElementOf0 @ W4 @ ( slsdtgt0 @ xb ) )
                    & ( ( sdtpldt0 @ W3 @ W4 )
                      = W2 ) )
                & ( aElementOf0 @ W2 @ xI )
                & ( W2 != sz00 )
                & ! [W3: $i] :
                    ( ( ( ? [W4: $i,W5: $i] :
                            ( ( aElementOf0 @ W4 @ ( slsdtgt0 @ xa ) )
                            & ( aElementOf0 @ W5 @ ( slsdtgt0 @ xb ) )
                            & ( ( sdtpldt0 @ W4 @ W5 )
                              = W3 ) )
                        | ( aElementOf0 @ W3 @ xI ) )
                      & ( W3 != sz00 ) )
                   => ~ ( iLess0 @ ( sbrdtbr0 @ W3 ) @ ( sbrdtbr0 @ W2 ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[49]) ).

thf(54,plain,
    ( ( ? [W1: $i] :
          ( ( ? [W2: $i,W3: $i] :
                ( ( aElementOf0 @ W2 @ ( slsdtgt0 @ xa ) )
                & ( aElementOf0 @ W3 @ ( slsdtgt0 @ xb ) )
                & ( ( sdtpldt0 @ W2 @ W3 )
                  = W1 ) )
            | ( aElementOf0 @ W1 @ xI ) )
          & ( W1 != sz00 )
          & ! [W2: $i] :
              ( ( ? [W3: $i,W4: $i] :
                    ( ( aElementOf0 @ W3 @ ( slsdtgt0 @ xa ) )
                    & ( aElementOf0 @ W4 @ ( slsdtgt0 @ xb ) )
                    & ( ( sdtpldt0 @ W3 @ W4 )
                      = W2 ) )
                & ( aElementOf0 @ W2 @ xI )
                & ( W2 != sz00 ) )
             => ~ ( iLess0 @ ( sbrdtbr0 @ W2 ) @ ( sbrdtbr0 @ W1 ) ) ) ) )
    = $false ),
    inference(standard_cnf,[status(thm)],[49]) ).

thf(55,plain,
    ( ( ~ ? [W1: $i] :
            ( ( ? [W2: $i,W3: $i] :
                  ( ( aElementOf0 @ W2 @ ( slsdtgt0 @ xa ) )
                  & ( aElementOf0 @ W3 @ ( slsdtgt0 @ xb ) )
                  & ( ( sdtpldt0 @ W2 @ W3 )
                    = W1 ) )
              | ( aElementOf0 @ W1 @ xI ) )
            & ( W1 != sz00 )
            & ! [W2: $i] :
                ( ( ? [W3: $i,W4: $i] :
                      ( ( aElementOf0 @ W3 @ ( slsdtgt0 @ xa ) )
                      & ( aElementOf0 @ W4 @ ( slsdtgt0 @ xb ) )
                      & ( ( sdtpldt0 @ W3 @ W4 )
                        = W2 ) )
                  & ( aElementOf0 @ W2 @ xI )
                  & ( W2 != sz00 ) )
               => ~ ( iLess0 @ ( sbrdtbr0 @ W2 ) @ ( sbrdtbr0 @ W1 ) ) ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[54]) ).

thf(56,plain,
    ( ( ( aElement0 @ xa )
      & ( aElement0 @ xb ) )
    = $true ),
    inference(copy,[status(thm)],[48]) ).

thf(57,plain,
    ( ( ( xa != sz00 )
      | ( xb != sz00 ) )
    = $true ),
    inference(copy,[status(thm)],[47]) ).

thf(58,plain,
    ( ( aElement0 @ sz00 )
    = $true ),
    inference(copy,[status(thm)],[46]) ).

thf(59,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ( ( aElement0 @ W0 )
            & ( aElement0 @ W1 ) )
         => ( aElement0 @ ( sdtpldt0 @ W0 @ W1 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[45]) ).

thf(60,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ( ( aElement0 @ W0 )
            & ( aElement0 @ W1 ) )
         => ( ( sdtpldt0 @ W0 @ W1 )
            = ( sdtpldt0 @ W1 @ W0 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[44]) ).

thf(61,plain,
    ( ( ! [W0: $i,W1: $i,W2: $i] :
          ( ( ( aElement0 @ W0 )
            & ( aElement0 @ W1 )
            & ( aElement0 @ W2 ) )
         => ( ( sdtpldt0 @ ( sdtpldt0 @ W0 @ W1 ) @ W2 )
            = ( sdtpldt0 @ W0 @ ( sdtpldt0 @ W1 @ W2 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[43]) ).

thf(62,plain,
    ( ( ! [W0: $i] :
          ( ( aElement0 @ W0 )
         => ( ( ( sdtpldt0 @ W0 @ sz00 )
              = W0 )
            & ( W0
              = ( sdtpldt0 @ sz00 @ W0 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[42]) ).

thf(63,plain,
    ( ( sz10 != sz00 )
    = $true ),
    inference(copy,[status(thm)],[41]) ).

thf(64,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ( ( aSet0 @ W0 )
            & ( aSet0 @ W1 ) )
         => ( ( ! [W2: $i] :
                  ( ( aElementOf0 @ W2 @ W0 )
                 => ( aElementOf0 @ W2 @ W1 ) )
              & ! [W2: $i] :
                  ( ( aElementOf0 @ W2 @ W1 )
                 => ( aElementOf0 @ W2 @ W0 ) ) )
           => ( W0 = W1 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[40]) ).

thf(65,plain,
    ( ( ! [W0: $i,W1: $i] :
          ( ( ( aNaturalNumber0 @ W0 )
            & ( aNaturalNumber0 @ W1 ) )
         => ( ( iLess0 @ W0 @ W1 )
           => $true ) ) )
    = $true ),
    inference(copy,[status(thm)],[39]) ).

thf(66,plain,
    ( ( ! [SY34: $i] :
          ( ( ( ? [W2: $i,W3: $i] :
                  ( ( aElementOf0 @ W2 @ ( slsdtgt0 @ xa ) )
                  & ( aElementOf0 @ W3 @ ( slsdtgt0 @ xb ) )
                  & ( ( sdtpldt0 @ W2 @ W3 )
                    = SY34 ) )
              | ( aElementOf0 @ SY34 @ xI ) )
            & ( SY34 != sz00 ) )
         => ( ( iLess0 @ ( sbrdtbr0 @ SY34 ) @ ( sbrdtbr0 @ sK1_W0 ) )
           => ? [W2: $i] :
                ( ? [W3: $i,W4: $i] :
                    ( ( aElementOf0 @ W3 @ ( slsdtgt0 @ xa ) )
                    & ( aElementOf0 @ W4 @ ( slsdtgt0 @ xb ) )
                    & ( ( sdtpldt0 @ W3 @ W4 )
                      = W2 ) )
                & ( aElementOf0 @ W2 @ xI )
                & ( W2 != sz00 )
                & ! [W3: $i] :
                    ( ( ( ? [W4: $i,W5: $i] :
                            ( ( aElementOf0 @ W4 @ ( slsdtgt0 @ xa ) )
                            & ( aElementOf0 @ W5 @ ( slsdtgt0 @ xb ) )
                            & ( ( sdtpldt0 @ W4 @ W5 )
                              = W3 ) )
                        | ( aElementOf0 @ W3 @ xI ) )
                      & ( W3 != sz00 ) )
                   => ~ ( iLess0 @ ( sbrdtbr0 @ W3 ) @ ( sbrdtbr0 @ W2 ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[53]) ).

thf(67,plain,
    ( ( sK1_W0 != sz00 )
    = $true ),
    inference(copy,[status(thm)],[52]) ).

thf(68,plain,
    ( ( aElementOf0 @ sK1_W0 @ xI )
    = $true ),
    inference(copy,[status(thm)],[51]) ).

thf(69,plain,
    ( ( ? [SY32: $i,SY33: $i] :
          ( ( aElementOf0 @ SY32 @ ( slsdtgt0 @ xa ) )
          & ( aElementOf0 @ SY33 @ ( slsdtgt0 @ xb ) )
          & ( ( sdtpldt0 @ SY32 @ SY33 )
            = sK1_W0 ) ) )
    = $true ),
    inference(copy,[status(thm)],[50]) ).

thf(70,plain,
    ( ( ~ ? [W1: $i] :
            ( ( ? [W2: $i,W3: $i] :
                  ( ( aElementOf0 @ W2 @ ( slsdtgt0 @ xa ) )
                  & ( aElementOf0 @ W3 @ ( slsdtgt0 @ xb ) )
                  & ( ( sdtpldt0 @ W2 @ W3 )
                    = W1 ) )
              | ( aElementOf0 @ W1 @ xI ) )
            & ( W1 != sz00 )
            & ! [W2: $i] :
                ( ( ? [W3: $i,W4: $i] :
                      ( ( aElementOf0 @ W3 @ ( slsdtgt0 @ xa ) )
                      & ( aElementOf0 @ W4 @ ( slsdtgt0 @ xb ) )
                      & ( ( sdtpldt0 @ W3 @ W4 )
                        = W2 ) )
                  & ( aElementOf0 @ W2 @ xI )
                  & ( W2 != sz00 ) )
               => ~ ( iLess0 @ ( sbrdtbr0 @ W2 ) @ ( sbrdtbr0 @ W1 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[55]) ).

thf(71,plain,
    ( ( ! [SX0: $i] :
          ( ~ ~ ( ~ ( ~ ! [SX1: $i] :
                          ~ ~ ! [SX2: $i] :
                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX1 @ ( slsdtgt0 @ xa ) )
                                          | ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xb ) ) )
                                    | ( ( sdtpldt0 @ SX1 @ SX2 )
                                     != SX0 ) )
                    | ( aElementOf0 @ SX0 @ xI ) )
                | ~ ( ( SX0 != sz00 ) ) )
          | ~ ( iLess0 @ ( sbrdtbr0 @ SX0 ) @ ( sbrdtbr0 @ sK1_W0 ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                        ~ ~ ! [SX3: $i] :
                                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                        | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                  | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                   != SX1 ) )
                                | ~ ( aElementOf0 @ SX1 @ xI ) )
                          | ~ ( ( SX1 != sz00 ) ) )
                    | ~ ! [SX2: $i] :
                          ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                          ~ ~ ! [SX4: $i] :
                                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                          | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                                    | ( ( sdtpldt0 @ SX3 @ SX4 )
                                                     != SX2 ) )
                                    | ( aElementOf0 @ SX2 @ xI ) )
                                | ~ ( ( SX2 != sz00 ) ) )
                          | ~ ( iLess0 @ ( sbrdtbr0 @ SX2 ) @ ( sbrdtbr0 @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[66]) ).

thf(72,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ~ ( ~ ( aSet0 @ SX0 )
                | ~ ( aSet0 @ SX1 ) )
          | ~ ~ ( ~ ! [SX2: $i] :
                      ( ~ ( aElementOf0 @ SX2 @ SX0 )
                      | ( aElementOf0 @ SX2 @ SX1 ) )
                | ~ ! [SX2: $i] :
                      ( ~ ( aElementOf0 @ SX2 @ SX1 )
                      | ( aElementOf0 @ SX2 @ SX0 ) ) )
          | ( SX0 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[64]) ).

thf(73,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ~ ( ~ ( aNaturalNumber0 @ SX0 )
                | ~ ( aNaturalNumber0 @ SX1 ) )
          | ~ ( iLess0 @ SX0 @ SX1 )
          | $true ) )
    = $true ),
    inference(unfold_def,[status(thm)],[65]) ).

thf(74,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ~ ( ~ ~ ( ~ ( aElement0 @ SX0 )
                      | ~ ( aElement0 @ SX1 ) )
                | ~ ( aElement0 @ SX2 ) )
          | ( ( sdtpldt0 @ ( sdtpldt0 @ SX0 @ SX1 ) @ SX2 )
            = ( sdtpldt0 @ SX0 @ ( sdtpldt0 @ SX1 @ SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[61]) ).

thf(75,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ~ ( ~ ( aElement0 @ SX0 )
                | ~ ( aElement0 @ SX1 ) )
          | ( aElement0 @ ( sdtpldt0 @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[59]) ).

thf(76,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ~ ( ~ ( aElement0 @ SX0 )
                | ~ ( aElement0 @ SX1 ) )
          | ( ( sdtpldt0 @ SX0 @ SX1 )
            = ( sdtpldt0 @ SX1 @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[60]) ).

thf(77,plain,
    ( ( sK1_W0 != sz00 )
    = $true ),
    inference(unfold_def,[status(thm)],[67]) ).

thf(78,plain,
    ( ( sz10 != sz00 )
    = $true ),
    inference(unfold_def,[status(thm)],[63]) ).

thf(79,plain,
    ( ( ( xa != sz00 )
      | ( xb != sz00 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[57]) ).

thf(80,plain,
    ( ( ~ ~ ! [SX0: $i] :
              ~ ~ ( ~ ~ ( ~ ( ~ ! [SX1: $i] :
                                  ~ ~ ! [SX2: $i] :
                                        ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX1 @ ( slsdtgt0 @ xa ) )
                                                  | ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xb ) ) )
                                            | ( ( sdtpldt0 @ SX1 @ SX2 )
                                             != SX0 ) )
                            | ( aElementOf0 @ SX0 @ xI ) )
                        | ~ ( ( SX0 != sz00 ) ) )
                  | ~ ! [SX1: $i] :
                        ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                            ~ ~ ! [SX3: $i] :
                                                  ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                            | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                      | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                       != SX1 ) )
                                    | ~ ( aElementOf0 @ SX1 @ xI ) )
                              | ~ ( ( SX1 != sz00 ) ) )
                        | ~ ( iLess0 @ ( sbrdtbr0 @ SX1 ) @ ( sbrdtbr0 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[70]) ).

thf(81,plain,
    ( ( ~ ! [SX0: $i] :
            ~ ~ ! [SX1: $i] :
                  ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX0 @ ( slsdtgt0 @ xa ) )
                            | ~ ( aElementOf0 @ SX1 @ ( slsdtgt0 @ xb ) ) )
                      | ( ( sdtpldt0 @ SX0 @ SX1 )
                       != sK1_W0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[69]) ).

thf(82,plain,
    ( ( ~ ( ~ ( aElement0 @ xa )
          | ~ ( aElement0 @ xb ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[56]) ).

thf(83,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( aElement0 @ SX0 )
          | ~ ( ( ( sdtpldt0 @ SX0 @ sz00 )
               != SX0 )
              | ( SX0
               != ( sdtpldt0 @ sz00 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[62]) ).

thf(84,plain,
    ! [SV1: $i] :
      ( ( ~ ~ ( ~ ( ~ ! [SY49: $i] :
                        ~ ~ ! [SY50: $i] :
                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY49 @ ( slsdtgt0 @ xa ) )
                                        | ~ ( aElementOf0 @ SY50 @ ( slsdtgt0 @ xb ) ) )
                                  | ( ( sdtpldt0 @ SY49 @ SY50 )
                                   != SV1 ) )
                  | ( aElementOf0 @ SV1 @ xI ) )
              | ~ ( ( SV1 != sz00 ) ) )
        | ~ ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        | ~ ! [SX1: $i] :
              ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                      ~ ~ ! [SX3: $i] :
                                            ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                      | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                 != SX1 ) )
                              | ~ ( aElementOf0 @ SX1 @ xI ) )
                        | ~ ( ( SX1 != sz00 ) ) )
                  | ~ ! [SX2: $i] :
                        ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                        ~ ~ ! [SX4: $i] :
                                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                        | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                                  | ( ( sdtpldt0 @ SX3 @ SX4 )
                                                   != SX2 ) )
                                  | ( aElementOf0 @ SX2 @ xI ) )
                              | ~ ( ( SX2 != sz00 ) ) )
                        | ~ ( iLess0 @ ( sbrdtbr0 @ SX2 ) @ ( sbrdtbr0 @ SX1 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[71]) ).

thf(85,plain,
    ! [SV2: $i] :
      ( ( ! [SY57: $i] :
            ( ~ ~ ( ~ ( aSet0 @ SV2 )
                  | ~ ( aSet0 @ SY57 ) )
            | ~ ~ ( ~ ! [SY58: $i] :
                        ( ~ ( aElementOf0 @ SY58 @ SV2 )
                        | ( aElementOf0 @ SY58 @ SY57 ) )
                  | ~ ! [SY59: $i] :
                        ( ~ ( aElementOf0 @ SY59 @ SY57 )
                        | ( aElementOf0 @ SY59 @ SV2 ) ) )
            | ( SV2 = SY57 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[72]) ).

thf(86,plain,
    ! [SV3: $i] :
      ( ( ! [SY60: $i] :
            ( ~ ~ ( ~ ( aNaturalNumber0 @ SV3 )
                  | ~ ( aNaturalNumber0 @ SY60 ) )
            | ~ ( iLess0 @ SV3 @ SY60 )
            | $true ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[73]) ).

thf(87,plain,
    ! [SV4: $i] :
      ( ( ! [SY61: $i,SY62: $i] :
            ( ~ ~ ( ~ ~ ( ~ ( aElement0 @ SV4 )
                        | ~ ( aElement0 @ SY61 ) )
                  | ~ ( aElement0 @ SY62 ) )
            | ( ( sdtpldt0 @ ( sdtpldt0 @ SV4 @ SY61 ) @ SY62 )
              = ( sdtpldt0 @ SV4 @ ( sdtpldt0 @ SY61 @ SY62 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[74]) ).

thf(88,plain,
    ! [SV5: $i] :
      ( ( ! [SY63: $i] :
            ( ~ ~ ( ~ ( aElement0 @ SV5 )
                  | ~ ( aElement0 @ SY63 ) )
            | ( aElement0 @ ( sdtpldt0 @ SV5 @ SY63 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[75]) ).

thf(89,plain,
    ! [SV6: $i] :
      ( ( ! [SY64: $i] :
            ( ~ ~ ( ~ ( aElement0 @ SV6 )
                  | ~ ( aElement0 @ SY64 ) )
            | ( ( sdtpldt0 @ SV6 @ SY64 )
              = ( sdtpldt0 @ SY64 @ SV6 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[76]) ).

thf(90,plain,
    ( ( sK1_W0 = sz00 )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[77]) ).

thf(91,plain,
    ( ( sz10 = sz00 )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[78]) ).

thf(92,plain,
    ( ( ( xa != sz00 )
      = $true )
    | ( ( xb != sz00 )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[79]) ).

thf(93,plain,
    ( ( ~ ! [SX0: $i] :
            ~ ~ ( ~ ~ ( ~ ( ~ ! [SX1: $i] :
                                ~ ~ ! [SX2: $i] :
                                      ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX1 @ ( slsdtgt0 @ xa ) )
                                                | ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xb ) ) )
                                          | ( ( sdtpldt0 @ SX1 @ SX2 )
                                           != SX0 ) )
                          | ( aElementOf0 @ SX0 @ xI ) )
                      | ~ ( ( SX0 != sz00 ) ) )
                | ~ ! [SX1: $i] :
                      ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                          ~ ~ ! [SX3: $i] :
                                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                          | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                    | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                     != SX1 ) )
                                  | ~ ( aElementOf0 @ SX1 @ xI ) )
                            | ~ ( ( SX1 != sz00 ) ) )
                      | ~ ( iLess0 @ ( sbrdtbr0 @ SX1 ) @ ( sbrdtbr0 @ SX0 ) ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[80]) ).

thf(94,plain,
    ( ( ! [SX0: $i] :
          ~ ~ ! [SX1: $i] :
                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX0 @ ( slsdtgt0 @ xa ) )
                          | ~ ( aElementOf0 @ SX1 @ ( slsdtgt0 @ xb ) ) )
                    | ( ( sdtpldt0 @ SX0 @ SX1 )
                     != sK1_W0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[81]) ).

thf(95,plain,
    ( ( ~ ( aElement0 @ xa )
      | ~ ( aElement0 @ xb ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[82]) ).

thf(96,plain,
    ! [SV7: $i] :
      ( ( ~ ( aElement0 @ SV7 )
        | ~ ( ( ( sdtpldt0 @ SV7 @ sz00 )
             != SV7 )
            | ( SV7
             != ( sdtpldt0 @ sz00 @ SV7 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[83]) ).

thf(97,plain,
    ! [SV1: $i] :
      ( ( ( ~ ~ ( ~ ( ~ ! [SY49: $i] :
                          ~ ~ ! [SY50: $i] :
                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY49 @ ( slsdtgt0 @ xa ) )
                                          | ~ ( aElementOf0 @ SY50 @ ( slsdtgt0 @ xb ) ) )
                                    | ( ( sdtpldt0 @ SY49 @ SY50 )
                                     != SV1 ) )
                    | ( aElementOf0 @ SV1 @ xI ) )
                | ~ ( ( SV1 != sz00 ) ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                        ~ ~ ! [SX3: $i] :
                                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                        | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                  | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                   != SX1 ) )
                                | ~ ( aElementOf0 @ SX1 @ xI ) )
                          | ~ ( ( SX1 != sz00 ) ) )
                    | ~ ! [SX2: $i] :
                          ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                          ~ ~ ! [SX4: $i] :
                                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                          | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                                    | ( ( sdtpldt0 @ SX3 @ SX4 )
                                                     != SX2 ) )
                                    | ( aElementOf0 @ SX2 @ xI ) )
                                | ~ ( ( SX2 != sz00 ) ) )
                          | ~ ( iLess0 @ ( sbrdtbr0 @ SX2 ) @ ( sbrdtbr0 @ SX1 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[84]) ).

thf(98,plain,
    ! [SV8: $i,SV2: $i] :
      ( ( ~ ~ ( ~ ( aSet0 @ SV2 )
              | ~ ( aSet0 @ SV8 ) )
        | ~ ~ ( ~ ! [SY65: $i] :
                    ( ~ ( aElementOf0 @ SY65 @ SV2 )
                    | ( aElementOf0 @ SY65 @ SV8 ) )
              | ~ ! [SY66: $i] :
                    ( ~ ( aElementOf0 @ SY66 @ SV8 )
                    | ( aElementOf0 @ SY66 @ SV2 ) ) )
        | ( SV2 = SV8 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[85]) ).

thf(99,plain,
    ! [SV9: $i,SV3: $i] :
      ( ( ~ ~ ( ~ ( aNaturalNumber0 @ SV3 )
              | ~ ( aNaturalNumber0 @ SV9 ) )
        | ~ ( iLess0 @ SV3 @ SV9 )
        | $true )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[86]) ).

thf(100,plain,
    ! [SV10: $i,SV4: $i] :
      ( ( ! [SY67: $i] :
            ( ~ ~ ( ~ ~ ( ~ ( aElement0 @ SV4 )
                        | ~ ( aElement0 @ SV10 ) )
                  | ~ ( aElement0 @ SY67 ) )
            | ( ( sdtpldt0 @ ( sdtpldt0 @ SV4 @ SV10 ) @ SY67 )
              = ( sdtpldt0 @ SV4 @ ( sdtpldt0 @ SV10 @ SY67 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[87]) ).

thf(101,plain,
    ! [SV11: $i,SV5: $i] :
      ( ( ~ ~ ( ~ ( aElement0 @ SV5 )
              | ~ ( aElement0 @ SV11 ) )
        | ( aElement0 @ ( sdtpldt0 @ SV5 @ SV11 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[88]) ).

thf(102,plain,
    ! [SV12: $i,SV6: $i] :
      ( ( ~ ~ ( ~ ( aElement0 @ SV6 )
              | ~ ( aElement0 @ SV12 ) )
        | ( ( sdtpldt0 @ SV6 @ SV12 )
          = ( sdtpldt0 @ SV12 @ SV6 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[89]) ).

thf(103,plain,
    ( ( ( xa = sz00 )
      = $false )
    | ( ( xb != sz00 )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[92]) ).

thf(104,plain,
    ( ( ! [SX0: $i] :
          ~ ~ ( ~ ~ ( ~ ( ~ ! [SX1: $i] :
                              ~ ~ ! [SX2: $i] :
                                    ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX1 @ ( slsdtgt0 @ xa ) )
                                              | ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xb ) ) )
                                        | ( ( sdtpldt0 @ SX1 @ SX2 )
                                         != SX0 ) )
                        | ( aElementOf0 @ SX0 @ xI ) )
                    | ~ ( ( SX0 != sz00 ) ) )
              | ~ ! [SX1: $i] :
                    ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                        ~ ~ ! [SX3: $i] :
                                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                        | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                  | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                   != SX1 ) )
                                | ~ ( aElementOf0 @ SX1 @ xI ) )
                          | ~ ( ( SX1 != sz00 ) ) )
                    | ~ ( iLess0 @ ( sbrdtbr0 @ SX1 ) @ ( sbrdtbr0 @ SX0 ) ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[93]) ).

thf(105,plain,
    ( ( ~ ~ ! [SY68: $i] :
              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ sK2_SX0 @ ( slsdtgt0 @ xa ) )
                        | ~ ( aElementOf0 @ SY68 @ ( slsdtgt0 @ xb ) ) )
                  | ( ( sdtpldt0 @ sK2_SX0 @ SY68 )
                   != sK1_W0 ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[94]) ).

thf(106,plain,
    ( ( ~ ( aElement0 @ xa ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[95]) ).

thf(107,plain,
    ( ( ~ ( aElement0 @ xb ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[95]) ).

thf(108,plain,
    ! [SV7: $i] :
      ( ( ( ~ ( aElement0 @ SV7 ) )
        = $true )
      | ( ( ~ ( ( ( sdtpldt0 @ SV7 @ sz00 )
               != SV7 )
              | ( SV7
               != ( sdtpldt0 @ sz00 @ SV7 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[96]) ).

thf(109,plain,
    ! [SV1: $i] :
      ( ( ( ~ ( ~ ( ~ ! [SY49: $i] :
                        ~ ~ ! [SY50: $i] :
                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY49 @ ( slsdtgt0 @ xa ) )
                                        | ~ ( aElementOf0 @ SY50 @ ( slsdtgt0 @ xb ) ) )
                                  | ( ( sdtpldt0 @ SY49 @ SY50 )
                                   != SV1 ) )
                  | ( aElementOf0 @ SV1 @ xI ) )
              | ~ ( ( SV1 != sz00 ) ) ) )
        = $false )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                        ~ ~ ! [SX3: $i] :
                                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                        | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                  | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                   != SX1 ) )
                                | ~ ( aElementOf0 @ SX1 @ xI ) )
                          | ~ ( ( SX1 != sz00 ) ) )
                    | ~ ! [SX2: $i] :
                          ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                          ~ ~ ! [SX4: $i] :
                                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                          | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                                    | ( ( sdtpldt0 @ SX3 @ SX4 )
                                                     != SX2 ) )
                                    | ( aElementOf0 @ SX2 @ xI ) )
                                | ~ ( ( SX2 != sz00 ) ) )
                          | ~ ( iLess0 @ ( sbrdtbr0 @ SX2 ) @ ( sbrdtbr0 @ SX1 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[97]) ).

thf(110,plain,
    ! [SV8: $i,SV2: $i] :
      ( ( ( ~ ~ ( ~ ( aSet0 @ SV2 )
                | ~ ( aSet0 @ SV8 ) ) )
        = $true )
      | ( ( ~ ~ ( ~ ! [SY65: $i] :
                      ( ~ ( aElementOf0 @ SY65 @ SV2 )
                      | ( aElementOf0 @ SY65 @ SV8 ) )
                | ~ ! [SY66: $i] :
                      ( ~ ( aElementOf0 @ SY66 @ SV8 )
                      | ( aElementOf0 @ SY66 @ SV2 ) ) )
          | ( SV2 = SV8 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[98]) ).

thf(111,plain,
    ! [SV9: $i,SV3: $i] :
      ( ( ( ~ ~ ( ~ ( aNaturalNumber0 @ SV3 )
                | ~ ( aNaturalNumber0 @ SV9 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ SV3 @ SV9 )
          | $true )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[99]) ).

thf(112,plain,
    ! [SV13: $i,SV10: $i,SV4: $i] :
      ( ( ~ ~ ( ~ ~ ( ~ ( aElement0 @ SV4 )
                    | ~ ( aElement0 @ SV10 ) )
              | ~ ( aElement0 @ SV13 ) )
        | ( ( sdtpldt0 @ ( sdtpldt0 @ SV4 @ SV10 ) @ SV13 )
          = ( sdtpldt0 @ SV4 @ ( sdtpldt0 @ SV10 @ SV13 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[100]) ).

thf(113,plain,
    ! [SV11: $i,SV5: $i] :
      ( ( ( ~ ~ ( ~ ( aElement0 @ SV5 )
                | ~ ( aElement0 @ SV11 ) ) )
        = $true )
      | ( ( aElement0 @ ( sdtpldt0 @ SV5 @ SV11 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[101]) ).

thf(114,plain,
    ! [SV12: $i,SV6: $i] :
      ( ( ( ~ ~ ( ~ ( aElement0 @ SV6 )
                | ~ ( aElement0 @ SV12 ) ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV6 @ SV12 )
          = ( sdtpldt0 @ SV12 @ SV6 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[102]) ).

thf(115,plain,
    ( ( ( xb = sz00 )
      = $false )
    | ( ( xa = sz00 )
      = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[103]) ).

thf(116,plain,
    ! [SV14: $i] :
      ( ( ~ ~ ( ~ ~ ( ~ ( ~ ! [SY69: $i] :
                              ~ ~ ! [SY70: $i] :
                                    ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY69 @ ( slsdtgt0 @ xa ) )
                                              | ~ ( aElementOf0 @ SY70 @ ( slsdtgt0 @ xb ) ) )
                                        | ( ( sdtpldt0 @ SY69 @ SY70 )
                                         != SV14 ) )
                        | ( aElementOf0 @ SV14 @ xI ) )
                    | ~ ( ( SV14 != sz00 ) ) )
              | ~ ! [SY71: $i] :
                    ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                        ~ ~ ! [SX3: $i] :
                                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                        | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                  | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                   != SY71 ) )
                                | ~ ( aElementOf0 @ SY71 @ xI ) )
                          | ~ ( ( SY71 != sz00 ) ) )
                    | ~ ( iLess0 @ ( sbrdtbr0 @ SY71 ) @ ( sbrdtbr0 @ SV14 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[104]) ).

thf(117,plain,
    ( ( ~ ! [SY68: $i] :
            ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ sK2_SX0 @ ( slsdtgt0 @ xa ) )
                      | ~ ( aElementOf0 @ SY68 @ ( slsdtgt0 @ xb ) ) )
                | ( ( sdtpldt0 @ sK2_SX0 @ SY68 )
                 != sK1_W0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[105]) ).

thf(118,plain,
    ( ( aElement0 @ xa )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[106]) ).

thf(119,plain,
    ( ( aElement0 @ xb )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[107]) ).

thf(120,plain,
    ! [SV7: $i] :
      ( ( ( aElement0 @ SV7 )
        = $false )
      | ( ( ~ ( ( ( sdtpldt0 @ SV7 @ sz00 )
               != SV7 )
              | ( SV7
               != ( sdtpldt0 @ sz00 @ SV7 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[108]) ).

thf(121,plain,
    ! [SV1: $i] :
      ( ( ( ~ ( ~ ! [SY49: $i] :
                    ~ ~ ! [SY50: $i] :
                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY49 @ ( slsdtgt0 @ xa ) )
                                    | ~ ( aElementOf0 @ SY50 @ ( slsdtgt0 @ xb ) ) )
                              | ( ( sdtpldt0 @ SY49 @ SY50 )
                               != SV1 ) )
              | ( aElementOf0 @ SV1 @ xI ) )
          | ~ ( ( SV1 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                        ~ ~ ! [SX3: $i] :
                                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                        | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                  | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                   != SX1 ) )
                                | ~ ( aElementOf0 @ SX1 @ xI ) )
                          | ~ ( ( SX1 != sz00 ) ) )
                    | ~ ! [SX2: $i] :
                          ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                          ~ ~ ! [SX4: $i] :
                                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                          | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                                    | ( ( sdtpldt0 @ SX3 @ SX4 )
                                                     != SX2 ) )
                                    | ( aElementOf0 @ SX2 @ xI ) )
                                | ~ ( ( SX2 != sz00 ) ) )
                          | ~ ( iLess0 @ ( sbrdtbr0 @ SX2 ) @ ( sbrdtbr0 @ SX1 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[109]) ).

thf(122,plain,
    ! [SV8: $i,SV2: $i] :
      ( ( ( ~ ( ~ ( aSet0 @ SV2 )
              | ~ ( aSet0 @ SV8 ) ) )
        = $false )
      | ( ( ~ ~ ( ~ ! [SY65: $i] :
                      ( ~ ( aElementOf0 @ SY65 @ SV2 )
                      | ( aElementOf0 @ SY65 @ SV8 ) )
                | ~ ! [SY66: $i] :
                      ( ~ ( aElementOf0 @ SY66 @ SV8 )
                      | ( aElementOf0 @ SY66 @ SV2 ) ) )
          | ( SV2 = SV8 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[110]) ).

thf(123,plain,
    ! [SV9: $i,SV3: $i] :
      ( ( ( ~ ( ~ ( aNaturalNumber0 @ SV3 )
              | ~ ( aNaturalNumber0 @ SV9 ) ) )
        = $false )
      | ( ( ~ ( iLess0 @ SV3 @ SV9 )
          | $true )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[111]) ).

thf(124,plain,
    ! [SV13: $i,SV10: $i,SV4: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( aElement0 @ SV4 )
                      | ~ ( aElement0 @ SV10 ) )
                | ~ ( aElement0 @ SV13 ) ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV4 @ SV10 ) @ SV13 )
          = ( sdtpldt0 @ SV4 @ ( sdtpldt0 @ SV10 @ SV13 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[112]) ).

thf(125,plain,
    ! [SV11: $i,SV5: $i] :
      ( ( ( ~ ( ~ ( aElement0 @ SV5 )
              | ~ ( aElement0 @ SV11 ) ) )
        = $false )
      | ( ( aElement0 @ ( sdtpldt0 @ SV5 @ SV11 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[113]) ).

thf(126,plain,
    ! [SV12: $i,SV6: $i] :
      ( ( ( ~ ( ~ ( aElement0 @ SV6 )
              | ~ ( aElement0 @ SV12 ) ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV6 @ SV12 )
          = ( sdtpldt0 @ SV12 @ SV6 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[114]) ).

thf(127,plain,
    ! [SV14: $i] :
      ( ( ~ ( ~ ~ ( ~ ( ~ ! [SY69: $i] :
                            ~ ~ ! [SY70: $i] :
                                  ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY69 @ ( slsdtgt0 @ xa ) )
                                            | ~ ( aElementOf0 @ SY70 @ ( slsdtgt0 @ xb ) ) )
                                      | ( ( sdtpldt0 @ SY69 @ SY70 )
                                       != SV14 ) )
                      | ( aElementOf0 @ SV14 @ xI ) )
                  | ~ ( ( SV14 != sz00 ) ) )
            | ~ ! [SY71: $i] :
                  ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                      ~ ~ ! [SX3: $i] :
                                            ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                      | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                 != SY71 ) )
                              | ~ ( aElementOf0 @ SY71 @ xI ) )
                        | ~ ( ( SY71 != sz00 ) ) )
                  | ~ ( iLess0 @ ( sbrdtbr0 @ SY71 ) @ ( sbrdtbr0 @ SV14 ) ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[116]) ).

thf(128,plain,
    ( ( ! [SY68: $i] :
          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ sK2_SX0 @ ( slsdtgt0 @ xa ) )
                    | ~ ( aElementOf0 @ SY68 @ ( slsdtgt0 @ xb ) ) )
              | ( ( sdtpldt0 @ sK2_SX0 @ SY68 )
               != sK1_W0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[117]) ).

thf(129,plain,
    ! [SV7: $i] :
      ( ( ( ( ( sdtpldt0 @ SV7 @ sz00 )
           != SV7 )
          | ( SV7
           != ( sdtpldt0 @ sz00 @ SV7 ) ) )
        = $false )
      | ( ( aElement0 @ SV7 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[120]) ).

thf(130,plain,
    ! [SV1: $i] :
      ( ( ( ~ ( ~ ! [SY49: $i] :
                    ~ ~ ! [SY50: $i] :
                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY49 @ ( slsdtgt0 @ xa ) )
                                    | ~ ( aElementOf0 @ SY50 @ ( slsdtgt0 @ xb ) ) )
                              | ( ( sdtpldt0 @ SY49 @ SY50 )
                               != SV1 ) )
              | ( aElementOf0 @ SV1 @ xI ) ) )
        = $true )
      | ( ( ~ ( ( SV1 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                        ~ ~ ! [SX3: $i] :
                                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                        | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                  | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                   != SX1 ) )
                                | ~ ( aElementOf0 @ SX1 @ xI ) )
                          | ~ ( ( SX1 != sz00 ) ) )
                    | ~ ! [SX2: $i] :
                          ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                          ~ ~ ! [SX4: $i] :
                                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                          | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                                    | ( ( sdtpldt0 @ SX3 @ SX4 )
                                                     != SX2 ) )
                                    | ( aElementOf0 @ SX2 @ xI ) )
                                | ~ ( ( SX2 != sz00 ) ) )
                          | ~ ( iLess0 @ ( sbrdtbr0 @ SX2 ) @ ( sbrdtbr0 @ SX1 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[121]) ).

thf(131,plain,
    ! [SV8: $i,SV2: $i] :
      ( ( ( ~ ( aSet0 @ SV2 )
          | ~ ( aSet0 @ SV8 ) )
        = $true )
      | ( ( ~ ~ ( ~ ! [SY65: $i] :
                      ( ~ ( aElementOf0 @ SY65 @ SV2 )
                      | ( aElementOf0 @ SY65 @ SV8 ) )
                | ~ ! [SY66: $i] :
                      ( ~ ( aElementOf0 @ SY66 @ SV8 )
                      | ( aElementOf0 @ SY66 @ SV2 ) ) )
          | ( SV2 = SV8 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[122]) ).

thf(132,plain,
    ! [SV9: $i,SV3: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV3 )
          | ~ ( aNaturalNumber0 @ SV9 ) )
        = $true )
      | ( ( ~ ( iLess0 @ SV3 @ SV9 )
          | $true )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[123]) ).

thf(133,plain,
    ! [SV13: $i,SV10: $i,SV4: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( aElement0 @ SV4 )
                    | ~ ( aElement0 @ SV10 ) )
              | ~ ( aElement0 @ SV13 ) ) )
        = $false )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV4 @ SV10 ) @ SV13 )
          = ( sdtpldt0 @ SV4 @ ( sdtpldt0 @ SV10 @ SV13 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[124]) ).

thf(134,plain,
    ! [SV11: $i,SV5: $i] :
      ( ( ( ~ ( aElement0 @ SV5 )
          | ~ ( aElement0 @ SV11 ) )
        = $true )
      | ( ( aElement0 @ ( sdtpldt0 @ SV5 @ SV11 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[125]) ).

thf(135,plain,
    ! [SV12: $i,SV6: $i] :
      ( ( ( ~ ( aElement0 @ SV6 )
          | ~ ( aElement0 @ SV12 ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV6 @ SV12 )
          = ( sdtpldt0 @ SV12 @ SV6 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[126]) ).

thf(136,plain,
    ! [SV14: $i] :
      ( ( ~ ~ ( ~ ( ~ ! [SY69: $i] :
                        ~ ~ ! [SY70: $i] :
                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY69 @ ( slsdtgt0 @ xa ) )
                                        | ~ ( aElementOf0 @ SY70 @ ( slsdtgt0 @ xb ) ) )
                                  | ( ( sdtpldt0 @ SY69 @ SY70 )
                                   != SV14 ) )
                  | ( aElementOf0 @ SV14 @ xI ) )
              | ~ ( ( SV14 != sz00 ) ) )
        | ~ ! [SY71: $i] :
              ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                  ~ ~ ! [SX3: $i] :
                                        ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                  | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                            | ( ( sdtpldt0 @ SX2 @ SX3 )
                                             != SY71 ) )
                          | ~ ( aElementOf0 @ SY71 @ xI ) )
                    | ~ ( ( SY71 != sz00 ) ) )
              | ~ ( iLess0 @ ( sbrdtbr0 @ SY71 ) @ ( sbrdtbr0 @ SV14 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[127]) ).

thf(137,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ sK2_SX0 @ ( slsdtgt0 @ xa ) )
                  | ~ ( aElementOf0 @ sK3_SY68 @ ( slsdtgt0 @ xb ) ) )
            | ( ( sdtpldt0 @ sK2_SX0 @ sK3_SY68 )
             != sK1_W0 ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[128]) ).

thf(138,plain,
    ! [SV7: $i] :
      ( ( ( ( sdtpldt0 @ SV7 @ sz00 )
         != SV7 )
        = $false )
      | ( ( aElement0 @ SV7 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[129]) ).

thf(139,plain,
    ! [SV7: $i] :
      ( ( ( SV7
         != ( sdtpldt0 @ sz00 @ SV7 ) )
        = $false )
      | ( ( aElement0 @ SV7 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[129]) ).

thf(140,plain,
    ! [SV1: $i] :
      ( ( ( ~ ! [SY49: $i] :
                ~ ~ ! [SY50: $i] :
                      ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY49 @ ( slsdtgt0 @ xa ) )
                                | ~ ( aElementOf0 @ SY50 @ ( slsdtgt0 @ xb ) ) )
                          | ( ( sdtpldt0 @ SY49 @ SY50 )
                           != SV1 ) )
          | ( aElementOf0 @ SV1 @ xI ) )
        = $false )
      | ( ( ~ ( ( SV1 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                        ~ ~ ! [SX3: $i] :
                                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                        | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                  | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                   != SX1 ) )
                                | ~ ( aElementOf0 @ SX1 @ xI ) )
                          | ~ ( ( SX1 != sz00 ) ) )
                    | ~ ! [SX2: $i] :
                          ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                          ~ ~ ! [SX4: $i] :
                                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                          | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                                    | ( ( sdtpldt0 @ SX3 @ SX4 )
                                                     != SX2 ) )
                                    | ( aElementOf0 @ SX2 @ xI ) )
                                | ~ ( ( SX2 != sz00 ) ) )
                          | ~ ( iLess0 @ ( sbrdtbr0 @ SX2 ) @ ( sbrdtbr0 @ SX1 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[130]) ).

thf(141,plain,
    ! [SV8: $i,SV2: $i] :
      ( ( ( ~ ( aSet0 @ SV2 ) )
        = $true )
      | ( ( ~ ( aSet0 @ SV8 ) )
        = $true )
      | ( ( ~ ~ ( ~ ! [SY65: $i] :
                      ( ~ ( aElementOf0 @ SY65 @ SV2 )
                      | ( aElementOf0 @ SY65 @ SV8 ) )
                | ~ ! [SY66: $i] :
                      ( ~ ( aElementOf0 @ SY66 @ SV8 )
                      | ( aElementOf0 @ SY66 @ SV2 ) ) )
          | ( SV2 = SV8 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[131]) ).

thf(142,plain,
    ! [SV9: $i,SV3: $i] :
      ( ( ( ~ ( aNaturalNumber0 @ SV3 ) )
        = $true )
      | ( ( ~ ( aNaturalNumber0 @ SV9 ) )
        = $true )
      | ( ( ~ ( iLess0 @ SV3 @ SV9 )
          | $true )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[132]) ).

thf(143,plain,
    ! [SV13: $i,SV10: $i,SV4: $i] :
      ( ( ( ~ ~ ( ~ ( aElement0 @ SV4 )
                | ~ ( aElement0 @ SV10 ) )
          | ~ ( aElement0 @ SV13 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV4 @ SV10 ) @ SV13 )
          = ( sdtpldt0 @ SV4 @ ( sdtpldt0 @ SV10 @ SV13 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[133]) ).

thf(144,plain,
    ! [SV11: $i,SV5: $i] :
      ( ( ( ~ ( aElement0 @ SV5 ) )
        = $true )
      | ( ( ~ ( aElement0 @ SV11 ) )
        = $true )
      | ( ( aElement0 @ ( sdtpldt0 @ SV5 @ SV11 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[134]) ).

thf(145,plain,
    ! [SV12: $i,SV6: $i] :
      ( ( ( ~ ( aElement0 @ SV6 ) )
        = $true )
      | ( ( ~ ( aElement0 @ SV12 ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV6 @ SV12 )
          = ( sdtpldt0 @ SV12 @ SV6 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[135]) ).

thf(146,plain,
    ! [SV14: $i] :
      ( ( ( ~ ~ ( ~ ( ~ ! [SY69: $i] :
                          ~ ~ ! [SY70: $i] :
                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY69 @ ( slsdtgt0 @ xa ) )
                                          | ~ ( aElementOf0 @ SY70 @ ( slsdtgt0 @ xb ) ) )
                                    | ( ( sdtpldt0 @ SY69 @ SY70 )
                                     != SV14 ) )
                    | ( aElementOf0 @ SV14 @ xI ) )
                | ~ ( ( SV14 != sz00 ) ) ) )
        = $true )
      | ( ( ~ ! [SY71: $i] :
                ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                    ~ ~ ! [SX3: $i] :
                                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                    | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                              | ( ( sdtpldt0 @ SX2 @ SX3 )
                                               != SY71 ) )
                            | ~ ( aElementOf0 @ SY71 @ xI ) )
                      | ~ ( ( SY71 != sz00 ) ) )
                | ~ ( iLess0 @ ( sbrdtbr0 @ SY71 ) @ ( sbrdtbr0 @ SV14 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[136]) ).

thf(147,plain,
    ( ( ~ ( ~ ~ ( ~ ( aElementOf0 @ sK2_SX0 @ ( slsdtgt0 @ xa ) )
                | ~ ( aElementOf0 @ sK3_SY68 @ ( slsdtgt0 @ xb ) ) )
          | ( ( sdtpldt0 @ sK2_SX0 @ sK3_SY68 )
           != sK1_W0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[137]) ).

thf(148,plain,
    ! [SV7: $i] :
      ( ( ( ( sdtpldt0 @ SV7 @ sz00 )
          = SV7 )
        = $true )
      | ( ( aElement0 @ SV7 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[138]) ).

thf(149,plain,
    ! [SV7: $i] :
      ( ( ( SV7
          = ( sdtpldt0 @ sz00 @ SV7 ) )
        = $true )
      | ( ( aElement0 @ SV7 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[139]) ).

thf(150,plain,
    ! [SV1: $i] :
      ( ( ( ~ ! [SY49: $i] :
                ~ ~ ! [SY50: $i] :
                      ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY49 @ ( slsdtgt0 @ xa ) )
                                | ~ ( aElementOf0 @ SY50 @ ( slsdtgt0 @ xb ) ) )
                          | ( ( sdtpldt0 @ SY49 @ SY50 )
                           != SV1 ) ) )
        = $false )
      | ( ( ~ ( ( SV1 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                        ~ ~ ! [SX3: $i] :
                                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                        | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                  | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                   != SX1 ) )
                                | ~ ( aElementOf0 @ SX1 @ xI ) )
                          | ~ ( ( SX1 != sz00 ) ) )
                    | ~ ! [SX2: $i] :
                          ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                          ~ ~ ! [SX4: $i] :
                                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                          | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                                    | ( ( sdtpldt0 @ SX3 @ SX4 )
                                                     != SX2 ) )
                                    | ( aElementOf0 @ SX2 @ xI ) )
                                | ~ ( ( SX2 != sz00 ) ) )
                          | ~ ( iLess0 @ ( sbrdtbr0 @ SX2 ) @ ( sbrdtbr0 @ SX1 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[140]) ).

thf(151,plain,
    ! [SV1: $i] :
      ( ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( ~ ( ( SV1 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                        ~ ~ ! [SX3: $i] :
                                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                        | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                  | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                   != SX1 ) )
                                | ~ ( aElementOf0 @ SX1 @ xI ) )
                          | ~ ( ( SX1 != sz00 ) ) )
                    | ~ ! [SX2: $i] :
                          ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                          ~ ~ ! [SX4: $i] :
                                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                          | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                                    | ( ( sdtpldt0 @ SX3 @ SX4 )
                                                     != SX2 ) )
                                    | ( aElementOf0 @ SX2 @ xI ) )
                                | ~ ( ( SX2 != sz00 ) ) )
                          | ~ ( iLess0 @ ( sbrdtbr0 @ SX2 ) @ ( sbrdtbr0 @ SX1 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[140]) ).

thf(152,plain,
    ! [SV8: $i,SV2: $i] :
      ( ( ( aSet0 @ SV2 )
        = $false )
      | ( ( ~ ( aSet0 @ SV8 ) )
        = $true )
      | ( ( ~ ~ ( ~ ! [SY65: $i] :
                      ( ~ ( aElementOf0 @ SY65 @ SV2 )
                      | ( aElementOf0 @ SY65 @ SV8 ) )
                | ~ ! [SY66: $i] :
                      ( ~ ( aElementOf0 @ SY66 @ SV8 )
                      | ( aElementOf0 @ SY66 @ SV2 ) ) )
          | ( SV2 = SV8 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[141]) ).

thf(153,plain,
    ! [SV9: $i,SV3: $i] :
      ( ( ( aNaturalNumber0 @ SV3 )
        = $false )
      | ( ( ~ ( aNaturalNumber0 @ SV9 ) )
        = $true )
      | ( ( ~ ( iLess0 @ SV3 @ SV9 )
          | $true )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[142]) ).

thf(154,plain,
    ! [SV13: $i,SV10: $i,SV4: $i] :
      ( ( ( ~ ~ ( ~ ( aElement0 @ SV4 )
                | ~ ( aElement0 @ SV10 ) ) )
        = $true )
      | ( ( ~ ( aElement0 @ SV13 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV4 @ SV10 ) @ SV13 )
          = ( sdtpldt0 @ SV4 @ ( sdtpldt0 @ SV10 @ SV13 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[143]) ).

thf(155,plain,
    ! [SV11: $i,SV5: $i] :
      ( ( ( aElement0 @ SV5 )
        = $false )
      | ( ( ~ ( aElement0 @ SV11 ) )
        = $true )
      | ( ( aElement0 @ ( sdtpldt0 @ SV5 @ SV11 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[144]) ).

thf(156,plain,
    ! [SV12: $i,SV6: $i] :
      ( ( ( aElement0 @ SV6 )
        = $false )
      | ( ( ~ ( aElement0 @ SV12 ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV6 @ SV12 )
          = ( sdtpldt0 @ SV12 @ SV6 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[145]) ).

thf(157,plain,
    ! [SV14: $i] :
      ( ( ( ~ ( ~ ( ~ ! [SY69: $i] :
                        ~ ~ ! [SY70: $i] :
                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY69 @ ( slsdtgt0 @ xa ) )
                                        | ~ ( aElementOf0 @ SY70 @ ( slsdtgt0 @ xb ) ) )
                                  | ( ( sdtpldt0 @ SY69 @ SY70 )
                                   != SV14 ) )
                  | ( aElementOf0 @ SV14 @ xI ) )
              | ~ ( ( SV14 != sz00 ) ) ) )
        = $false )
      | ( ( ~ ! [SY71: $i] :
                ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                    ~ ~ ! [SX3: $i] :
                                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                    | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                              | ( ( sdtpldt0 @ SX2 @ SX3 )
                                               != SY71 ) )
                            | ~ ( aElementOf0 @ SY71 @ xI ) )
                      | ~ ( ( SY71 != sz00 ) ) )
                | ~ ( iLess0 @ ( sbrdtbr0 @ SY71 ) @ ( sbrdtbr0 @ SV14 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[146]) ).

thf(158,plain,
    ( ( ~ ~ ( ~ ( aElementOf0 @ sK2_SX0 @ ( slsdtgt0 @ xa ) )
            | ~ ( aElementOf0 @ sK3_SY68 @ ( slsdtgt0 @ xb ) ) )
      | ( ( sdtpldt0 @ sK2_SX0 @ sK3_SY68 )
       != sK1_W0 ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[147]) ).

thf(159,plain,
    ! [SV1: $i] :
      ( ( ( ! [SY49: $i] :
              ~ ~ ! [SY50: $i] :
                    ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY49 @ ( slsdtgt0 @ xa ) )
                              | ~ ( aElementOf0 @ SY50 @ ( slsdtgt0 @ xb ) ) )
                        | ( ( sdtpldt0 @ SY49 @ SY50 )
                         != SV1 ) ) )
        = $true )
      | ( ( ~ ( ( SV1 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                        ~ ~ ! [SX3: $i] :
                                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                        | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                  | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                   != SX1 ) )
                                | ~ ( aElementOf0 @ SX1 @ xI ) )
                          | ~ ( ( SX1 != sz00 ) ) )
                    | ~ ! [SX2: $i] :
                          ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                          ~ ~ ! [SX4: $i] :
                                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                          | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                                    | ( ( sdtpldt0 @ SX3 @ SX4 )
                                                     != SX2 ) )
                                    | ( aElementOf0 @ SX2 @ xI ) )
                                | ~ ( ( SX2 != sz00 ) ) )
                          | ~ ( iLess0 @ ( sbrdtbr0 @ SX2 ) @ ( sbrdtbr0 @ SX1 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[150]) ).

thf(160,plain,
    ! [SV1: $i] :
      ( ( ( SV1 != sz00 )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                        ~ ~ ! [SX3: $i] :
                                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                        | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                  | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                   != SX1 ) )
                                | ~ ( aElementOf0 @ SX1 @ xI ) )
                          | ~ ( ( SX1 != sz00 ) ) )
                    | ~ ! [SX2: $i] :
                          ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                          ~ ~ ! [SX4: $i] :
                                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                          | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                                    | ( ( sdtpldt0 @ SX3 @ SX4 )
                                                     != SX2 ) )
                                    | ( aElementOf0 @ SX2 @ xI ) )
                                | ~ ( ( SX2 != sz00 ) ) )
                          | ~ ( iLess0 @ ( sbrdtbr0 @ SX2 ) @ ( sbrdtbr0 @ SX1 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[151]) ).

thf(161,plain,
    ! [SV2: $i,SV8: $i] :
      ( ( ( aSet0 @ SV8 )
        = $false )
      | ( ( aSet0 @ SV2 )
        = $false )
      | ( ( ~ ~ ( ~ ! [SY65: $i] :
                      ( ~ ( aElementOf0 @ SY65 @ SV2 )
                      | ( aElementOf0 @ SY65 @ SV8 ) )
                | ~ ! [SY66: $i] :
                      ( ~ ( aElementOf0 @ SY66 @ SV8 )
                      | ( aElementOf0 @ SY66 @ SV2 ) ) )
          | ( SV2 = SV8 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[152]) ).

thf(162,plain,
    ! [SV3: $i,SV9: $i] :
      ( ( ( aNaturalNumber0 @ SV9 )
        = $false )
      | ( ( aNaturalNumber0 @ SV3 )
        = $false )
      | ( ( ~ ( iLess0 @ SV3 @ SV9 )
          | $true )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[153]) ).

thf(163,plain,
    ! [SV13: $i,SV10: $i,SV4: $i] :
      ( ( ( ~ ( ~ ( aElement0 @ SV4 )
              | ~ ( aElement0 @ SV10 ) ) )
        = $false )
      | ( ( ~ ( aElement0 @ SV13 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV4 @ SV10 ) @ SV13 )
          = ( sdtpldt0 @ SV4 @ ( sdtpldt0 @ SV10 @ SV13 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[154]) ).

thf(164,plain,
    ! [SV5: $i,SV11: $i] :
      ( ( ( aElement0 @ SV11 )
        = $false )
      | ( ( aElement0 @ SV5 )
        = $false )
      | ( ( aElement0 @ ( sdtpldt0 @ SV5 @ SV11 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[155]) ).

thf(165,plain,
    ! [SV6: $i,SV12: $i] :
      ( ( ( aElement0 @ SV12 )
        = $false )
      | ( ( aElement0 @ SV6 )
        = $false )
      | ( ( ( sdtpldt0 @ SV6 @ SV12 )
          = ( sdtpldt0 @ SV12 @ SV6 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[156]) ).

thf(166,plain,
    ! [SV14: $i] :
      ( ( ( ~ ( ~ ! [SY69: $i] :
                    ~ ~ ! [SY70: $i] :
                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY69 @ ( slsdtgt0 @ xa ) )
                                    | ~ ( aElementOf0 @ SY70 @ ( slsdtgt0 @ xb ) ) )
                              | ( ( sdtpldt0 @ SY69 @ SY70 )
                               != SV14 ) )
              | ( aElementOf0 @ SV14 @ xI ) )
          | ~ ( ( SV14 != sz00 ) ) )
        = $true )
      | ( ( ~ ! [SY71: $i] :
                ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                    ~ ~ ! [SX3: $i] :
                                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                    | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                              | ( ( sdtpldt0 @ SX2 @ SX3 )
                                               != SY71 ) )
                            | ~ ( aElementOf0 @ SY71 @ xI ) )
                      | ~ ( ( SY71 != sz00 ) ) )
                | ~ ( iLess0 @ ( sbrdtbr0 @ SY71 ) @ ( sbrdtbr0 @ SV14 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[157]) ).

thf(167,plain,
    ( ( ~ ~ ( ~ ( aElementOf0 @ sK2_SX0 @ ( slsdtgt0 @ xa ) )
            | ~ ( aElementOf0 @ sK3_SY68 @ ( slsdtgt0 @ xb ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[158]) ).

thf(168,plain,
    ( ( ( sdtpldt0 @ sK2_SX0 @ sK3_SY68 )
     != sK1_W0 )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[158]) ).

thf(169,plain,
    ! [SV1: $i,SV15: $i] :
      ( ( ( ~ ~ ! [SY74: $i] :
                  ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
                            | ~ ( aElementOf0 @ SY74 @ ( slsdtgt0 @ xb ) ) )
                      | ( ( sdtpldt0 @ SV15 @ SY74 )
                       != SV1 ) ) )
        = $true )
      | ( ( ~ ( ( SV1 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                        ~ ~ ! [SX3: $i] :
                                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                        | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                  | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                   != SX1 ) )
                                | ~ ( aElementOf0 @ SX1 @ xI ) )
                          | ~ ( ( SX1 != sz00 ) ) )
                    | ~ ! [SX2: $i] :
                          ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                          ~ ~ ! [SX4: $i] :
                                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                          | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                                    | ( ( sdtpldt0 @ SX3 @ SX4 )
                                                     != SX2 ) )
                                    | ( aElementOf0 @ SX2 @ xI ) )
                                | ~ ( ( SX2 != sz00 ) ) )
                          | ~ ( iLess0 @ ( sbrdtbr0 @ SX2 ) @ ( sbrdtbr0 @ SX1 ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[159]) ).

thf(170,plain,
    ! [SV1: $i] :
      ( ( ( SV1 = sz00 )
        = $true )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                        ~ ~ ! [SX3: $i] :
                                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                        | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                  | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                   != SX1 ) )
                                | ~ ( aElementOf0 @ SX1 @ xI ) )
                          | ~ ( ( SX1 != sz00 ) ) )
                    | ~ ! [SX2: $i] :
                          ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                          ~ ~ ! [SX4: $i] :
                                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                          | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                                    | ( ( sdtpldt0 @ SX3 @ SX4 )
                                                     != SX2 ) )
                                    | ( aElementOf0 @ SX2 @ xI ) )
                                | ~ ( ( SX2 != sz00 ) ) )
                          | ~ ( iLess0 @ ( sbrdtbr0 @ SX2 ) @ ( sbrdtbr0 @ SX1 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[160]) ).

thf(171,plain,
    ! [SV8: $i,SV2: $i] :
      ( ( ( ~ ~ ( ~ ! [SY65: $i] :
                      ( ~ ( aElementOf0 @ SY65 @ SV2 )
                      | ( aElementOf0 @ SY65 @ SV8 ) )
                | ~ ! [SY66: $i] :
                      ( ~ ( aElementOf0 @ SY66 @ SV8 )
                      | ( aElementOf0 @ SY66 @ SV2 ) ) ) )
        = $true )
      | ( ( SV2 = SV8 )
        = $true )
      | ( ( aSet0 @ SV2 )
        = $false )
      | ( ( aSet0 @ SV8 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[161]) ).

thf(172,plain,
    ! [SV9: $i,SV3: $i] :
      ( ( ( ~ ( iLess0 @ SV3 @ SV9 ) )
        = $true )
      | ( $true = $true )
      | ( ( aNaturalNumber0 @ SV3 )
        = $false )
      | ( ( aNaturalNumber0 @ SV9 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[162]) ).

thf(173,plain,
    ! [SV13: $i,SV10: $i,SV4: $i] :
      ( ( ( ~ ( aElement0 @ SV4 )
          | ~ ( aElement0 @ SV10 ) )
        = $true )
      | ( ( ~ ( aElement0 @ SV13 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV4 @ SV10 ) @ SV13 )
          = ( sdtpldt0 @ SV4 @ ( sdtpldt0 @ SV10 @ SV13 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[163]) ).

thf(174,plain,
    ! [SV14: $i] :
      ( ( ( ~ ( ~ ! [SY69: $i] :
                    ~ ~ ! [SY70: $i] :
                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY69 @ ( slsdtgt0 @ xa ) )
                                    | ~ ( aElementOf0 @ SY70 @ ( slsdtgt0 @ xb ) ) )
                              | ( ( sdtpldt0 @ SY69 @ SY70 )
                               != SV14 ) )
              | ( aElementOf0 @ SV14 @ xI ) ) )
        = $true )
      | ( ( ~ ( ( SV14 != sz00 ) ) )
        = $true )
      | ( ( ~ ! [SY71: $i] :
                ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                    ~ ~ ! [SX3: $i] :
                                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                    | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                              | ( ( sdtpldt0 @ SX2 @ SX3 )
                                               != SY71 ) )
                            | ~ ( aElementOf0 @ SY71 @ xI ) )
                      | ~ ( ( SY71 != sz00 ) ) )
                | ~ ( iLess0 @ ( sbrdtbr0 @ SY71 ) @ ( sbrdtbr0 @ SV14 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[166]) ).

thf(175,plain,
    ( ( ~ ( ~ ( aElementOf0 @ sK2_SX0 @ ( slsdtgt0 @ xa ) )
          | ~ ( aElementOf0 @ sK3_SY68 @ ( slsdtgt0 @ xb ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[167]) ).

thf(176,plain,
    ( ( ( sdtpldt0 @ sK2_SX0 @ sK3_SY68 )
      = sK1_W0 )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[168]) ).

thf(177,plain,
    ! [SV1: $i,SV15: $i] :
      ( ( ( ~ ! [SY74: $i] :
                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
                          | ~ ( aElementOf0 @ SY74 @ ( slsdtgt0 @ xb ) ) )
                    | ( ( sdtpldt0 @ SV15 @ SY74 )
                     != SV1 ) ) )
        = $false )
      | ( ( ~ ( ( SV1 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                        ~ ~ ! [SX3: $i] :
                                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                        | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                  | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                   != SX1 ) )
                                | ~ ( aElementOf0 @ SX1 @ xI ) )
                          | ~ ( ( SX1 != sz00 ) ) )
                    | ~ ! [SX2: $i] :
                          ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                          ~ ~ ! [SX4: $i] :
                                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                          | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                                    | ( ( sdtpldt0 @ SX3 @ SX4 )
                                                     != SX2 ) )
                                    | ( aElementOf0 @ SX2 @ xI ) )
                                | ~ ( ( SX2 != sz00 ) ) )
                          | ~ ( iLess0 @ ( sbrdtbr0 @ SX2 ) @ ( sbrdtbr0 @ SX1 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[169]) ).

thf(178,plain,
    ! [SV1: $i] :
      ( ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) ) )
        = $true )
      | ( ( ~ ! [SX1: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                        ~ ~ ! [SX3: $i] :
                                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                        | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                  | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                   != SX1 ) )
                                | ~ ( aElementOf0 @ SX1 @ xI ) )
                          | ~ ( ( SX1 != sz00 ) ) )
                    | ~ ! [SX2: $i] :
                          ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                          ~ ~ ! [SX4: $i] :
                                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                          | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                                    | ( ( sdtpldt0 @ SX3 @ SX4 )
                                                     != SX2 ) )
                                    | ( aElementOf0 @ SX2 @ xI ) )
                                | ~ ( ( SX2 != sz00 ) ) )
                          | ~ ( iLess0 @ ( sbrdtbr0 @ SX2 ) @ ( sbrdtbr0 @ SX1 ) ) ) ) )
        = $true )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[170]) ).

thf(179,plain,
    ! [SV8: $i,SV2: $i] :
      ( ( ( ~ ( ~ ! [SY65: $i] :
                    ( ~ ( aElementOf0 @ SY65 @ SV2 )
                    | ( aElementOf0 @ SY65 @ SV8 ) )
              | ~ ! [SY66: $i] :
                    ( ~ ( aElementOf0 @ SY66 @ SV8 )
                    | ( aElementOf0 @ SY66 @ SV2 ) ) ) )
        = $false )
      | ( ( SV2 = SV8 )
        = $true )
      | ( ( aSet0 @ SV2 )
        = $false )
      | ( ( aSet0 @ SV8 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[171]) ).

thf(180,plain,
    ! [SV9: $i,SV3: $i] :
      ( ( ( iLess0 @ SV3 @ SV9 )
        = $false )
      | ( $true = $true )
      | ( ( aNaturalNumber0 @ SV3 )
        = $false )
      | ( ( aNaturalNumber0 @ SV9 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[172]) ).

thf(181,plain,
    ! [SV13: $i,SV10: $i,SV4: $i] :
      ( ( ( ~ ( aElement0 @ SV4 ) )
        = $true )
      | ( ( ~ ( aElement0 @ SV10 ) )
        = $true )
      | ( ( ~ ( aElement0 @ SV13 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV4 @ SV10 ) @ SV13 )
          = ( sdtpldt0 @ SV4 @ ( sdtpldt0 @ SV10 @ SV13 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[173]) ).

thf(182,plain,
    ! [SV14: $i] :
      ( ( ( ~ ! [SY69: $i] :
                ~ ~ ! [SY70: $i] :
                      ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY69 @ ( slsdtgt0 @ xa ) )
                                | ~ ( aElementOf0 @ SY70 @ ( slsdtgt0 @ xb ) ) )
                          | ( ( sdtpldt0 @ SY69 @ SY70 )
                           != SV14 ) )
          | ( aElementOf0 @ SV14 @ xI ) )
        = $false )
      | ( ( ~ ( ( SV14 != sz00 ) ) )
        = $true )
      | ( ( ~ ! [SY71: $i] :
                ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                    ~ ~ ! [SX3: $i] :
                                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                    | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                              | ( ( sdtpldt0 @ SX2 @ SX3 )
                                               != SY71 ) )
                            | ~ ( aElementOf0 @ SY71 @ xI ) )
                      | ~ ( ( SY71 != sz00 ) ) )
                | ~ ( iLess0 @ ( sbrdtbr0 @ SY71 ) @ ( sbrdtbr0 @ SV14 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[174]) ).

thf(183,plain,
    ( ( ~ ( aElementOf0 @ sK2_SX0 @ ( slsdtgt0 @ xa ) )
      | ~ ( aElementOf0 @ sK3_SY68 @ ( slsdtgt0 @ xb ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[175]) ).

thf(184,plain,
    ! [SV1: $i,SV15: $i] :
      ( ( ( ! [SY74: $i] :
              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
                        | ~ ( aElementOf0 @ SY74 @ ( slsdtgt0 @ xb ) ) )
                  | ( ( sdtpldt0 @ SV15 @ SY74 )
                   != SV1 ) ) )
        = $true )
      | ( ( ~ ( ( SV1 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                        ~ ~ ! [SX3: $i] :
                                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                        | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                  | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                   != SX1 ) )
                                | ~ ( aElementOf0 @ SX1 @ xI ) )
                          | ~ ( ( SX1 != sz00 ) ) )
                    | ~ ! [SX2: $i] :
                          ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                          ~ ~ ! [SX4: $i] :
                                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                          | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                                    | ( ( sdtpldt0 @ SX3 @ SX4 )
                                                     != SX2 ) )
                                    | ( aElementOf0 @ SX2 @ xI ) )
                                | ~ ( ( SX2 != sz00 ) ) )
                          | ~ ( iLess0 @ ( sbrdtbr0 @ SX2 ) @ ( sbrdtbr0 @ SX1 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[177]) ).

thf(185,plain,
    ! [SV1: $i] :
      ( ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ~ ! [SX1: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                        ~ ~ ! [SX3: $i] :
                                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                        | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                  | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                   != SX1 ) )
                                | ~ ( aElementOf0 @ SX1 @ xI ) )
                          | ~ ( ( SX1 != sz00 ) ) )
                    | ~ ! [SX2: $i] :
                          ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                          ~ ~ ! [SX4: $i] :
                                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                          | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                                    | ( ( sdtpldt0 @ SX3 @ SX4 )
                                                     != SX2 ) )
                                    | ( aElementOf0 @ SX2 @ xI ) )
                                | ~ ( ( SX2 != sz00 ) ) )
                          | ~ ( iLess0 @ ( sbrdtbr0 @ SX2 ) @ ( sbrdtbr0 @ SX1 ) ) ) ) )
        = $true )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[178]) ).

thf(186,plain,
    ! [SV8: $i,SV2: $i] :
      ( ( ( ~ ! [SY65: $i] :
                ( ~ ( aElementOf0 @ SY65 @ SV2 )
                | ( aElementOf0 @ SY65 @ SV8 ) )
          | ~ ! [SY66: $i] :
                ( ~ ( aElementOf0 @ SY66 @ SV8 )
                | ( aElementOf0 @ SY66 @ SV2 ) ) )
        = $true )
      | ( ( SV2 = SV8 )
        = $true )
      | ( ( aSet0 @ SV2 )
        = $false )
      | ( ( aSet0 @ SV8 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[179]) ).

thf(187,plain,
    ! [SV13: $i,SV10: $i,SV4: $i] :
      ( ( ( aElement0 @ SV4 )
        = $false )
      | ( ( ~ ( aElement0 @ SV10 ) )
        = $true )
      | ( ( ~ ( aElement0 @ SV13 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV4 @ SV10 ) @ SV13 )
          = ( sdtpldt0 @ SV4 @ ( sdtpldt0 @ SV10 @ SV13 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[181]) ).

thf(188,plain,
    ! [SV14: $i] :
      ( ( ( ~ ! [SY69: $i] :
                ~ ~ ! [SY70: $i] :
                      ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY69 @ ( slsdtgt0 @ xa ) )
                                | ~ ( aElementOf0 @ SY70 @ ( slsdtgt0 @ xb ) ) )
                          | ( ( sdtpldt0 @ SY69 @ SY70 )
                           != SV14 ) ) )
        = $false )
      | ( ( ~ ( ( SV14 != sz00 ) ) )
        = $true )
      | ( ( ~ ! [SY71: $i] :
                ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                    ~ ~ ! [SX3: $i] :
                                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                    | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                              | ( ( sdtpldt0 @ SX2 @ SX3 )
                                               != SY71 ) )
                            | ~ ( aElementOf0 @ SY71 @ xI ) )
                      | ~ ( ( SY71 != sz00 ) ) )
                | ~ ( iLess0 @ ( sbrdtbr0 @ SY71 ) @ ( sbrdtbr0 @ SV14 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[182]) ).

thf(189,plain,
    ! [SV14: $i] :
      ( ( ( aElementOf0 @ SV14 @ xI )
        = $false )
      | ( ( ~ ( ( SV14 != sz00 ) ) )
        = $true )
      | ( ( ~ ! [SY71: $i] :
                ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                    ~ ~ ! [SX3: $i] :
                                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                    | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                              | ( ( sdtpldt0 @ SX2 @ SX3 )
                                               != SY71 ) )
                            | ~ ( aElementOf0 @ SY71 @ xI ) )
                      | ~ ( ( SY71 != sz00 ) ) )
                | ~ ( iLess0 @ ( sbrdtbr0 @ SY71 ) @ ( sbrdtbr0 @ SV14 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[182]) ).

thf(190,plain,
    ( ( ~ ( aElementOf0 @ sK2_SX0 @ ( slsdtgt0 @ xa ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[183]) ).

thf(191,plain,
    ( ( ~ ( aElementOf0 @ sK3_SY68 @ ( slsdtgt0 @ xb ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[183]) ).

thf(192,plain,
    ! [SV1: $i,SV16: $i,SV15: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
                      | ~ ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) ) )
                | ( ( sdtpldt0 @ SV15 @ SV16 )
                 != SV1 ) ) )
        = $true )
      | ( ( ~ ( ( SV1 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                        ~ ~ ! [SX3: $i] :
                                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                        | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                  | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                   != SX1 ) )
                                | ~ ( aElementOf0 @ SX1 @ xI ) )
                          | ~ ( ( SX1 != sz00 ) ) )
                    | ~ ! [SX2: $i] :
                          ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                          ~ ~ ! [SX4: $i] :
                                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                          | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                                    | ( ( sdtpldt0 @ SX3 @ SX4 )
                                                     != SX2 ) )
                                    | ( aElementOf0 @ SX2 @ xI ) )
                                | ~ ( ( SX2 != sz00 ) ) )
                          | ~ ( iLess0 @ ( sbrdtbr0 @ SX2 ) @ ( sbrdtbr0 @ SX1 ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[184]) ).

thf(193,plain,
    ! [SV1: $i] :
      ( ( ( ! [SX1: $i] :
              ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                      ~ ~ ! [SX3: $i] :
                                            ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                      | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                 != SX1 ) )
                              | ~ ( aElementOf0 @ SX1 @ xI ) )
                        | ~ ( ( SX1 != sz00 ) ) )
                  | ~ ! [SX2: $i] :
                        ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                        ~ ~ ! [SX4: $i] :
                                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                        | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                                  | ( ( sdtpldt0 @ SX3 @ SX4 )
                                                   != SX2 ) )
                                  | ( aElementOf0 @ SX2 @ xI ) )
                              | ~ ( ( SX2 != sz00 ) ) )
                        | ~ ( iLess0 @ ( sbrdtbr0 @ SX2 ) @ ( sbrdtbr0 @ SX1 ) ) ) ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[185]) ).

thf(194,plain,
    ! [SV8: $i,SV2: $i] :
      ( ( ( ~ ! [SY65: $i] :
                ( ~ ( aElementOf0 @ SY65 @ SV2 )
                | ( aElementOf0 @ SY65 @ SV8 ) ) )
        = $true )
      | ( ( ~ ! [SY66: $i] :
                ( ~ ( aElementOf0 @ SY66 @ SV8 )
                | ( aElementOf0 @ SY66 @ SV2 ) ) )
        = $true )
      | ( ( SV2 = SV8 )
        = $true )
      | ( ( aSet0 @ SV2 )
        = $false )
      | ( ( aSet0 @ SV8 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[186]) ).

thf(195,plain,
    ! [SV13: $i,SV4: $i,SV10: $i] :
      ( ( ( aElement0 @ SV10 )
        = $false )
      | ( ( aElement0 @ SV4 )
        = $false )
      | ( ( ~ ( aElement0 @ SV13 ) )
        = $true )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV4 @ SV10 ) @ SV13 )
          = ( sdtpldt0 @ SV4 @ ( sdtpldt0 @ SV10 @ SV13 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[187]) ).

thf(196,plain,
    ! [SV14: $i] :
      ( ( ( ! [SY69: $i] :
              ~ ~ ! [SY70: $i] :
                    ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY69 @ ( slsdtgt0 @ xa ) )
                              | ~ ( aElementOf0 @ SY70 @ ( slsdtgt0 @ xb ) ) )
                        | ( ( sdtpldt0 @ SY69 @ SY70 )
                         != SV14 ) ) )
        = $true )
      | ( ( ~ ( ( SV14 != sz00 ) ) )
        = $true )
      | ( ( ~ ! [SY71: $i] :
                ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                    ~ ~ ! [SX3: $i] :
                                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                    | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                              | ( ( sdtpldt0 @ SX2 @ SX3 )
                                               != SY71 ) )
                            | ~ ( aElementOf0 @ SY71 @ xI ) )
                      | ~ ( ( SY71 != sz00 ) ) )
                | ~ ( iLess0 @ ( sbrdtbr0 @ SY71 ) @ ( sbrdtbr0 @ SV14 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[188]) ).

thf(197,plain,
    ! [SV14: $i] :
      ( ( ( SV14 != sz00 )
        = $false )
      | ( ( aElementOf0 @ SV14 @ xI )
        = $false )
      | ( ( ~ ! [SY71: $i] :
                ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                    ~ ~ ! [SX3: $i] :
                                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                    | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                              | ( ( sdtpldt0 @ SX2 @ SX3 )
                                               != SY71 ) )
                            | ~ ( aElementOf0 @ SY71 @ xI ) )
                      | ~ ( ( SY71 != sz00 ) ) )
                | ~ ( iLess0 @ ( sbrdtbr0 @ SY71 ) @ ( sbrdtbr0 @ SV14 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[189]) ).

thf(198,plain,
    ( ( aElementOf0 @ sK2_SX0 @ ( slsdtgt0 @ xa ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[190]) ).

thf(199,plain,
    ( ( aElementOf0 @ sK3_SY68 @ ( slsdtgt0 @ xb ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[191]) ).

thf(200,plain,
    ! [SV1: $i,SV16: $i,SV15: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
                    | ~ ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) ) )
              | ( ( sdtpldt0 @ SV15 @ SV16 )
               != SV1 ) ) )
        = $false )
      | ( ( ~ ( ( SV1 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                        ~ ~ ! [SX3: $i] :
                                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                        | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                  | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                   != SX1 ) )
                                | ~ ( aElementOf0 @ SX1 @ xI ) )
                          | ~ ( ( SX1 != sz00 ) ) )
                    | ~ ! [SX2: $i] :
                          ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                          ~ ~ ! [SX4: $i] :
                                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                          | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                                    | ( ( sdtpldt0 @ SX3 @ SX4 )
                                                     != SX2 ) )
                                    | ( aElementOf0 @ SX2 @ xI ) )
                                | ~ ( ( SX2 != sz00 ) ) )
                          | ~ ( iLess0 @ ( sbrdtbr0 @ SX2 ) @ ( sbrdtbr0 @ SX1 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[192]) ).

thf(201,plain,
    ! [SV1: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SY75: $i] :
                                    ~ ~ ! [SY76: $i] :
                                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY75 @ ( slsdtgt0 @ xa ) )
                                                    | ~ ( aElementOf0 @ SY76 @ ( slsdtgt0 @ xb ) ) )
                                              | ( ( sdtpldt0 @ SY75 @ SY76 )
                                               != ( sK4_SX1 @ SV1 ) ) )
                            | ~ ( aElementOf0 @ ( sK4_SX1 @ SV1 ) @ xI ) )
                      | ~ ( ( ( sK4_SX1 @ SV1 )
                           != sz00 ) ) )
                | ~ ! [SY77: $i] :
                      ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                      ~ ~ ! [SX4: $i] :
                                            ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                      | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                                | ( ( sdtpldt0 @ SX3 @ SX4 )
                                                 != SY77 ) )
                                | ( aElementOf0 @ SY77 @ xI ) )
                            | ~ ( ( SY77 != sz00 ) ) )
                      | ~ ( iLess0 @ ( sbrdtbr0 @ SY77 ) @ ( sbrdtbr0 @ ( sK4_SX1 @ SV1 ) ) ) ) ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[193]) ).

thf(202,plain,
    ! [SV8: $i,SV2: $i] :
      ( ( ( ! [SY65: $i] :
              ( ~ ( aElementOf0 @ SY65 @ SV2 )
              | ( aElementOf0 @ SY65 @ SV8 ) ) )
        = $false )
      | ( ( ~ ! [SY66: $i] :
                ( ~ ( aElementOf0 @ SY66 @ SV8 )
                | ( aElementOf0 @ SY66 @ SV2 ) ) )
        = $true )
      | ( ( SV2 = SV8 )
        = $true )
      | ( ( aSet0 @ SV2 )
        = $false )
      | ( ( aSet0 @ SV8 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[194]) ).

thf(203,plain,
    ! [SV10: $i,SV4: $i,SV13: $i] :
      ( ( ( aElement0 @ SV13 )
        = $false )
      | ( ( aElement0 @ SV4 )
        = $false )
      | ( ( aElement0 @ SV10 )
        = $false )
      | ( ( ( sdtpldt0 @ ( sdtpldt0 @ SV4 @ SV10 ) @ SV13 )
          = ( sdtpldt0 @ SV4 @ ( sdtpldt0 @ SV10 @ SV13 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[195]) ).

thf(204,plain,
    ! [SV14: $i,SV17: $i] :
      ( ( ( ~ ~ ! [SY80: $i] :
                  ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
                            | ~ ( aElementOf0 @ SY80 @ ( slsdtgt0 @ xb ) ) )
                      | ( ( sdtpldt0 @ SV17 @ SY80 )
                       != SV14 ) ) )
        = $true )
      | ( ( ~ ( ( SV14 != sz00 ) ) )
        = $true )
      | ( ( ~ ! [SY71: $i] :
                ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                    ~ ~ ! [SX3: $i] :
                                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                    | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                              | ( ( sdtpldt0 @ SX2 @ SX3 )
                                               != SY71 ) )
                            | ~ ( aElementOf0 @ SY71 @ xI ) )
                      | ~ ( ( SY71 != sz00 ) ) )
                | ~ ( iLess0 @ ( sbrdtbr0 @ SY71 ) @ ( sbrdtbr0 @ SV14 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[196]) ).

thf(205,plain,
    ! [SV14: $i] :
      ( ( ( SV14 = sz00 )
        = $true )
      | ( ( aElementOf0 @ SV14 @ xI )
        = $false )
      | ( ( ~ ! [SY71: $i] :
                ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                    ~ ~ ! [SX3: $i] :
                                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                    | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                              | ( ( sdtpldt0 @ SX2 @ SX3 )
                                               != SY71 ) )
                            | ~ ( aElementOf0 @ SY71 @ xI ) )
                      | ~ ( ( SY71 != sz00 ) ) )
                | ~ ( iLess0 @ ( sbrdtbr0 @ SY71 ) @ ( sbrdtbr0 @ SV14 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[197]) ).

thf(206,plain,
    ! [SV1: $i,SV16: $i,SV15: $i] :
      ( ( ( ~ ~ ( ~ ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
                | ~ ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) ) )
          | ( ( sdtpldt0 @ SV15 @ SV16 )
           != SV1 ) )
        = $true )
      | ( ( ~ ( ( SV1 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                        ~ ~ ! [SX3: $i] :
                                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                        | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                  | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                   != SX1 ) )
                                | ~ ( aElementOf0 @ SX1 @ xI ) )
                          | ~ ( ( SX1 != sz00 ) ) )
                    | ~ ! [SX2: $i] :
                          ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                          ~ ~ ! [SX4: $i] :
                                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                          | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                                    | ( ( sdtpldt0 @ SX3 @ SX4 )
                                                     != SX2 ) )
                                    | ( aElementOf0 @ SX2 @ xI ) )
                                | ~ ( ( SX2 != sz00 ) ) )
                          | ~ ( iLess0 @ ( sbrdtbr0 @ SX2 ) @ ( sbrdtbr0 @ SX1 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[200]) ).

thf(207,plain,
    ! [SV1: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SY75: $i] :
                                  ~ ~ ! [SY76: $i] :
                                        ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY75 @ ( slsdtgt0 @ xa ) )
                                                  | ~ ( aElementOf0 @ SY76 @ ( slsdtgt0 @ xb ) ) )
                                            | ( ( sdtpldt0 @ SY75 @ SY76 )
                                             != ( sK4_SX1 @ SV1 ) ) )
                          | ~ ( aElementOf0 @ ( sK4_SX1 @ SV1 ) @ xI ) )
                    | ~ ( ( ( sK4_SX1 @ SV1 )
                         != sz00 ) ) )
              | ~ ! [SY77: $i] :
                    ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                    ~ ~ ! [SX4: $i] :
                                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                    | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                              | ( ( sdtpldt0 @ SX3 @ SX4 )
                                               != SY77 ) )
                              | ( aElementOf0 @ SY77 @ xI ) )
                          | ~ ( ( SY77 != sz00 ) ) )
                    | ~ ( iLess0 @ ( sbrdtbr0 @ SY77 ) @ ( sbrdtbr0 @ ( sK4_SX1 @ SV1 ) ) ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[201]) ).

thf(208,plain,
    ! [SV2: $i,SV8: $i] :
      ( ( ( ~ ( aElementOf0 @ ( sK5_SY65 @ SV8 @ SV2 ) @ SV2 )
          | ( aElementOf0 @ ( sK5_SY65 @ SV8 @ SV2 ) @ SV8 ) )
        = $false )
      | ( ( ~ ! [SY66: $i] :
                ( ~ ( aElementOf0 @ SY66 @ SV8 )
                | ( aElementOf0 @ SY66 @ SV2 ) ) )
        = $true )
      | ( ( SV2 = SV8 )
        = $true )
      | ( ( aSet0 @ SV2 )
        = $false )
      | ( ( aSet0 @ SV8 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[202]) ).

thf(209,plain,
    ! [SV14: $i,SV17: $i] :
      ( ( ( ~ ! [SY80: $i] :
                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
                          | ~ ( aElementOf0 @ SY80 @ ( slsdtgt0 @ xb ) ) )
                    | ( ( sdtpldt0 @ SV17 @ SY80 )
                     != SV14 ) ) )
        = $false )
      | ( ( ~ ( ( SV14 != sz00 ) ) )
        = $true )
      | ( ( ~ ! [SY71: $i] :
                ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                    ~ ~ ! [SX3: $i] :
                                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                    | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                              | ( ( sdtpldt0 @ SX2 @ SX3 )
                                               != SY71 ) )
                            | ~ ( aElementOf0 @ SY71 @ xI ) )
                      | ~ ( ( SY71 != sz00 ) ) )
                | ~ ( iLess0 @ ( sbrdtbr0 @ SY71 ) @ ( sbrdtbr0 @ SV14 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[204]) ).

thf(210,plain,
    ! [SV14: $i] :
      ( ( ( ! [SY71: $i] :
              ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                  ~ ~ ! [SX3: $i] :
                                        ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                  | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                            | ( ( sdtpldt0 @ SX2 @ SX3 )
                                             != SY71 ) )
                          | ~ ( aElementOf0 @ SY71 @ xI ) )
                    | ~ ( ( SY71 != sz00 ) ) )
              | ~ ( iLess0 @ ( sbrdtbr0 @ SY71 ) @ ( sbrdtbr0 @ SV14 ) ) ) )
        = $false )
      | ( ( aElementOf0 @ SV14 @ xI )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[205]) ).

thf(211,plain,
    ! [SV1: $i,SV16: $i,SV15: $i] :
      ( ( ( ~ ~ ( ~ ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
                | ~ ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) ) ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
         != SV1 )
        = $true )
      | ( ( ~ ( ( SV1 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                        ~ ~ ! [SX3: $i] :
                                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                        | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                  | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                   != SX1 ) )
                                | ~ ( aElementOf0 @ SX1 @ xI ) )
                          | ~ ( ( SX1 != sz00 ) ) )
                    | ~ ! [SX2: $i] :
                          ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                          ~ ~ ! [SX4: $i] :
                                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                          | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                                    | ( ( sdtpldt0 @ SX3 @ SX4 )
                                                     != SX2 ) )
                                    | ( aElementOf0 @ SX2 @ xI ) )
                                | ~ ( ( SX2 != sz00 ) ) )
                          | ~ ( iLess0 @ ( sbrdtbr0 @ SX2 ) @ ( sbrdtbr0 @ SX1 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[206]) ).

thf(212,plain,
    ! [SV1: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ! [SY75: $i] :
                              ~ ~ ! [SY76: $i] :
                                    ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY75 @ ( slsdtgt0 @ xa ) )
                                              | ~ ( aElementOf0 @ SY76 @ ( slsdtgt0 @ xb ) ) )
                                        | ( ( sdtpldt0 @ SY75 @ SY76 )
                                         != ( sK4_SX1 @ SV1 ) ) )
                      | ~ ( aElementOf0 @ ( sK4_SX1 @ SV1 ) @ xI ) )
                | ~ ( ( ( sK4_SX1 @ SV1 )
                     != sz00 ) ) )
          | ~ ! [SY77: $i] :
                ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                ~ ~ ! [SX4: $i] :
                                      ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                          | ( ( sdtpldt0 @ SX3 @ SX4 )
                                           != SY77 ) )
                          | ( aElementOf0 @ SY77 @ xI ) )
                      | ~ ( ( SY77 != sz00 ) ) )
                | ~ ( iLess0 @ ( sbrdtbr0 @ SY77 ) @ ( sbrdtbr0 @ ( sK4_SX1 @ SV1 ) ) ) ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[207]) ).

thf(213,plain,
    ! [SV2: $i,SV8: $i] :
      ( ( ( ~ ( aElementOf0 @ ( sK5_SY65 @ SV8 @ SV2 ) @ SV2 ) )
        = $false )
      | ( ( ~ ! [SY66: $i] :
                ( ~ ( aElementOf0 @ SY66 @ SV8 )
                | ( aElementOf0 @ SY66 @ SV2 ) ) )
        = $true )
      | ( ( SV2 = SV8 )
        = $true )
      | ( ( aSet0 @ SV2 )
        = $false )
      | ( ( aSet0 @ SV8 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[208]) ).

thf(214,plain,
    ! [SV2: $i,SV8: $i] :
      ( ( ( aElementOf0 @ ( sK5_SY65 @ SV8 @ SV2 ) @ SV8 )
        = $false )
      | ( ( ~ ! [SY66: $i] :
                ( ~ ( aElementOf0 @ SY66 @ SV8 )
                | ( aElementOf0 @ SY66 @ SV2 ) ) )
        = $true )
      | ( ( SV2 = SV8 )
        = $true )
      | ( ( aSet0 @ SV2 )
        = $false )
      | ( ( aSet0 @ SV8 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[208]) ).

thf(215,plain,
    ! [SV14: $i,SV17: $i] :
      ( ( ( ! [SY80: $i] :
              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
                        | ~ ( aElementOf0 @ SY80 @ ( slsdtgt0 @ xb ) ) )
                  | ( ( sdtpldt0 @ SV17 @ SY80 )
                   != SV14 ) ) )
        = $true )
      | ( ( ~ ( ( SV14 != sz00 ) ) )
        = $true )
      | ( ( ~ ! [SY71: $i] :
                ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                    ~ ~ ! [SX3: $i] :
                                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                    | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                              | ( ( sdtpldt0 @ SX2 @ SX3 )
                                               != SY71 ) )
                            | ~ ( aElementOf0 @ SY71 @ xI ) )
                      | ~ ( ( SY71 != sz00 ) ) )
                | ~ ( iLess0 @ ( sbrdtbr0 @ SY71 ) @ ( sbrdtbr0 @ SV14 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[209]) ).

thf(216,plain,
    ! [SV14: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ! [SY81: $i] :
                              ~ ~ ! [SY82: $i] :
                                    ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY81 @ ( slsdtgt0 @ xa ) )
                                              | ~ ( aElementOf0 @ SY82 @ ( slsdtgt0 @ xb ) ) )
                                        | ( ( sdtpldt0 @ SY81 @ SY82 )
                                         != ( sK6_SY71 @ SV14 ) ) )
                      | ~ ( aElementOf0 @ ( sK6_SY71 @ SV14 ) @ xI ) )
                | ~ ( ( ( sK6_SY71 @ SV14 )
                     != sz00 ) ) )
          | ~ ( iLess0 @ ( sbrdtbr0 @ ( sK6_SY71 @ SV14 ) ) @ ( sbrdtbr0 @ SV14 ) ) )
        = $false )
      | ( ( aElementOf0 @ SV14 @ xI )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[210]) ).

thf(217,plain,
    ! [SV1: $i,SV16: $i,SV15: $i] :
      ( ( ( ~ ( ~ ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
              | ~ ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) ) ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
         != SV1 )
        = $true )
      | ( ( ~ ( ( SV1 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                        ~ ~ ! [SX3: $i] :
                                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                        | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                  | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                   != SX1 ) )
                                | ~ ( aElementOf0 @ SX1 @ xI ) )
                          | ~ ( ( SX1 != sz00 ) ) )
                    | ~ ! [SX2: $i] :
                          ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                          ~ ~ ! [SX4: $i] :
                                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                          | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                                    | ( ( sdtpldt0 @ SX3 @ SX4 )
                                                     != SX2 ) )
                                    | ( aElementOf0 @ SX2 @ xI ) )
                                | ~ ( ( SX2 != sz00 ) ) )
                          | ~ ( iLess0 @ ( sbrdtbr0 @ SX2 ) @ ( sbrdtbr0 @ SX1 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[211]) ).

thf(218,plain,
    ! [SV1: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ! [SY75: $i] :
                              ~ ~ ! [SY76: $i] :
                                    ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY75 @ ( slsdtgt0 @ xa ) )
                                              | ~ ( aElementOf0 @ SY76 @ ( slsdtgt0 @ xb ) ) )
                                        | ( ( sdtpldt0 @ SY75 @ SY76 )
                                         != ( sK4_SX1 @ SV1 ) ) )
                      | ~ ( aElementOf0 @ ( sK4_SX1 @ SV1 ) @ xI ) )
                | ~ ( ( ( sK4_SX1 @ SV1 )
                     != sz00 ) ) ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[212]) ).

thf(219,plain,
    ! [SV1: $i] :
      ( ( ( ~ ! [SY77: $i] :
                ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                ~ ~ ! [SX4: $i] :
                                      ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                          | ( ( sdtpldt0 @ SX3 @ SX4 )
                                           != SY77 ) )
                          | ( aElementOf0 @ SY77 @ xI ) )
                      | ~ ( ( SY77 != sz00 ) ) )
                | ~ ( iLess0 @ ( sbrdtbr0 @ SY77 ) @ ( sbrdtbr0 @ ( sK4_SX1 @ SV1 ) ) ) ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[212]) ).

thf(220,plain,
    ! [SV2: $i,SV8: $i] :
      ( ( ( aElementOf0 @ ( sK5_SY65 @ SV8 @ SV2 ) @ SV2 )
        = $true )
      | ( ( ~ ! [SY66: $i] :
                ( ~ ( aElementOf0 @ SY66 @ SV8 )
                | ( aElementOf0 @ SY66 @ SV2 ) ) )
        = $true )
      | ( ( SV2 = SV8 )
        = $true )
      | ( ( aSet0 @ SV2 )
        = $false )
      | ( ( aSet0 @ SV8 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[213]) ).

thf(221,plain,
    ! [SV2: $i,SV8: $i] :
      ( ( ( ! [SY66: $i] :
              ( ~ ( aElementOf0 @ SY66 @ SV8 )
              | ( aElementOf0 @ SY66 @ SV2 ) ) )
        = $false )
      | ( ( aElementOf0 @ ( sK5_SY65 @ SV8 @ SV2 ) @ SV8 )
        = $false )
      | ( ( SV2 = SV8 )
        = $true )
      | ( ( aSet0 @ SV2 )
        = $false )
      | ( ( aSet0 @ SV8 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[214]) ).

thf(222,plain,
    ! [SV14: $i,SV18: $i,SV17: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
                      | ~ ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) ) )
                | ( ( sdtpldt0 @ SV17 @ SV18 )
                 != SV14 ) ) )
        = $true )
      | ( ( ~ ( ( SV14 != sz00 ) ) )
        = $true )
      | ( ( ~ ! [SY71: $i] :
                ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                    ~ ~ ! [SX3: $i] :
                                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                    | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                              | ( ( sdtpldt0 @ SX2 @ SX3 )
                                               != SY71 ) )
                            | ~ ( aElementOf0 @ SY71 @ xI ) )
                      | ~ ( ( SY71 != sz00 ) ) )
                | ~ ( iLess0 @ ( sbrdtbr0 @ SY71 ) @ ( sbrdtbr0 @ SV14 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[215]) ).

thf(223,plain,
    ! [SV14: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ! [SY81: $i] :
                              ~ ~ ! [SY82: $i] :
                                    ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY81 @ ( slsdtgt0 @ xa ) )
                                              | ~ ( aElementOf0 @ SY82 @ ( slsdtgt0 @ xb ) ) )
                                        | ( ( sdtpldt0 @ SY81 @ SY82 )
                                         != ( sK6_SY71 @ SV14 ) ) )
                      | ~ ( aElementOf0 @ ( sK6_SY71 @ SV14 ) @ xI ) )
                | ~ ( ( ( sK6_SY71 @ SV14 )
                     != sz00 ) ) ) )
        = $false )
      | ( ( aElementOf0 @ SV14 @ xI )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[216]) ).

thf(224,plain,
    ! [SV14: $i] :
      ( ( ( ~ ( iLess0 @ ( sbrdtbr0 @ ( sK6_SY71 @ SV14 ) ) @ ( sbrdtbr0 @ SV14 ) ) )
        = $false )
      | ( ( aElementOf0 @ SV14 @ xI )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[216]) ).

thf(225,plain,
    ! [SV1: $i,SV16: $i,SV15: $i] :
      ( ( ( ~ ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
          | ~ ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
         != SV1 )
        = $true )
      | ( ( ~ ( ( SV1 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                        ~ ~ ! [SX3: $i] :
                                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                        | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                  | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                   != SX1 ) )
                                | ~ ( aElementOf0 @ SX1 @ xI ) )
                          | ~ ( ( SX1 != sz00 ) ) )
                    | ~ ! [SX2: $i] :
                          ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                          ~ ~ ! [SX4: $i] :
                                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                          | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                                    | ( ( sdtpldt0 @ SX3 @ SX4 )
                                                     != SX2 ) )
                                    | ( aElementOf0 @ SX2 @ xI ) )
                                | ~ ( ( SX2 != sz00 ) ) )
                          | ~ ( iLess0 @ ( sbrdtbr0 @ SX2 ) @ ( sbrdtbr0 @ SX1 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[217]) ).

thf(226,plain,
    ! [SV1: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ~ ! [SY75: $i] :
                            ~ ~ ! [SY76: $i] :
                                  ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY75 @ ( slsdtgt0 @ xa ) )
                                            | ~ ( aElementOf0 @ SY76 @ ( slsdtgt0 @ xb ) ) )
                                      | ( ( sdtpldt0 @ SY75 @ SY76 )
                                       != ( sK4_SX1 @ SV1 ) ) )
                    | ~ ( aElementOf0 @ ( sK4_SX1 @ SV1 ) @ xI ) )
              | ~ ( ( ( sK4_SX1 @ SV1 )
                   != sz00 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[218]) ).

thf(227,plain,
    ! [SV1: $i] :
      ( ( ( ! [SY77: $i] :
              ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                              ~ ~ ! [SX4: $i] :
                                    ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                              | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                        | ( ( sdtpldt0 @ SX3 @ SX4 )
                                         != SY77 ) )
                        | ( aElementOf0 @ SY77 @ xI ) )
                    | ~ ( ( SY77 != sz00 ) ) )
              | ~ ( iLess0 @ ( sbrdtbr0 @ SY77 ) @ ( sbrdtbr0 @ ( sK4_SX1 @ SV1 ) ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[219]) ).

thf(228,plain,
    ! [SV2: $i,SV8: $i] :
      ( ( ( ! [SY66: $i] :
              ( ~ ( aElementOf0 @ SY66 @ SV8 )
              | ( aElementOf0 @ SY66 @ SV2 ) ) )
        = $false )
      | ( ( aElementOf0 @ ( sK5_SY65 @ SV8 @ SV2 ) @ SV2 )
        = $true )
      | ( ( SV2 = SV8 )
        = $true )
      | ( ( aSet0 @ SV2 )
        = $false )
      | ( ( aSet0 @ SV8 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[220]) ).

thf(229,plain,
    ! [SV8: $i,SV2: $i] :
      ( ( ( ~ ( aElementOf0 @ ( sK7_SY66 @ SV2 @ SV8 ) @ SV8 )
          | ( aElementOf0 @ ( sK7_SY66 @ SV2 @ SV8 ) @ SV2 ) )
        = $false )
      | ( ( aElementOf0 @ ( sK5_SY65 @ SV8 @ SV2 ) @ SV8 )
        = $false )
      | ( ( SV2 = SV8 )
        = $true )
      | ( ( aSet0 @ SV2 )
        = $false )
      | ( ( aSet0 @ SV8 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[221]) ).

thf(230,plain,
    ! [SV14: $i,SV18: $i,SV17: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
                    | ~ ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) ) )
              | ( ( sdtpldt0 @ SV17 @ SV18 )
               != SV14 ) ) )
        = $false )
      | ( ( ~ ( ( SV14 != sz00 ) ) )
        = $true )
      | ( ( ~ ! [SY71: $i] :
                ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                    ~ ~ ! [SX3: $i] :
                                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                    | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                              | ( ( sdtpldt0 @ SX2 @ SX3 )
                                               != SY71 ) )
                            | ~ ( aElementOf0 @ SY71 @ xI ) )
                      | ~ ( ( SY71 != sz00 ) ) )
                | ~ ( iLess0 @ ( sbrdtbr0 @ SY71 ) @ ( sbrdtbr0 @ SV14 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[222]) ).

thf(231,plain,
    ! [SV14: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ~ ! [SY81: $i] :
                            ~ ~ ! [SY82: $i] :
                                  ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY81 @ ( slsdtgt0 @ xa ) )
                                            | ~ ( aElementOf0 @ SY82 @ ( slsdtgt0 @ xb ) ) )
                                      | ( ( sdtpldt0 @ SY81 @ SY82 )
                                       != ( sK6_SY71 @ SV14 ) ) )
                    | ~ ( aElementOf0 @ ( sK6_SY71 @ SV14 ) @ xI ) )
              | ~ ( ( ( sK6_SY71 @ SV14 )
                   != sz00 ) ) ) )
        = $true )
      | ( ( aElementOf0 @ SV14 @ xI )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[223]) ).

thf(232,plain,
    ! [SV14: $i] :
      ( ( ( iLess0 @ ( sbrdtbr0 @ ( sK6_SY71 @ SV14 ) ) @ ( sbrdtbr0 @ SV14 ) )
        = $true )
      | ( ( aElementOf0 @ SV14 @ xI )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[224]) ).

thf(233,plain,
    ! [SV1: $i,SV16: $i,SV15: $i] :
      ( ( ( ~ ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) ) )
        = $true )
      | ( ( ~ ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
         != SV1 )
        = $true )
      | ( ( ~ ( ( SV1 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                        ~ ~ ! [SX3: $i] :
                                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                        | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                  | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                   != SX1 ) )
                                | ~ ( aElementOf0 @ SX1 @ xI ) )
                          | ~ ( ( SX1 != sz00 ) ) )
                    | ~ ! [SX2: $i] :
                          ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                          ~ ~ ! [SX4: $i] :
                                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                          | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                                    | ( ( sdtpldt0 @ SX3 @ SX4 )
                                                     != SX2 ) )
                                    | ( aElementOf0 @ SX2 @ xI ) )
                                | ~ ( ( SX2 != sz00 ) ) )
                          | ~ ( iLess0 @ ( sbrdtbr0 @ SX2 ) @ ( sbrdtbr0 @ SX1 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[225]) ).

thf(234,plain,
    ! [SV1: $i] :
      ( ( ( ~ ~ ( ~ ~ ! [SY75: $i] :
                        ~ ~ ! [SY76: $i] :
                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY75 @ ( slsdtgt0 @ xa ) )
                                        | ~ ( aElementOf0 @ SY76 @ ( slsdtgt0 @ xb ) ) )
                                  | ( ( sdtpldt0 @ SY75 @ SY76 )
                                   != ( sK4_SX1 @ SV1 ) ) )
                | ~ ( aElementOf0 @ ( sK4_SX1 @ SV1 ) @ xI ) )
          | ~ ( ( ( sK4_SX1 @ SV1 )
               != sz00 ) ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[226]) ).

thf(235,plain,
    ! [SV1: $i,SV19: $i] :
      ( ( ( ~ ~ ( ~ ( ~ ! [SY83: $i] :
                          ~ ~ ! [SY84: $i] :
                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY83 @ ( slsdtgt0 @ xa ) )
                                          | ~ ( aElementOf0 @ SY84 @ ( slsdtgt0 @ xb ) ) )
                                    | ( ( sdtpldt0 @ SY83 @ SY84 )
                                     != SV19 ) )
                    | ( aElementOf0 @ SV19 @ xI ) )
                | ~ ( ( SV19 != sz00 ) ) )
          | ~ ( iLess0 @ ( sbrdtbr0 @ SV19 ) @ ( sbrdtbr0 @ ( sK4_SX1 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[227]) ).

thf(236,plain,
    ! [SV8: $i,SV2: $i] :
      ( ( ( ~ ( aElementOf0 @ ( sK8_SY66 @ SV2 @ SV8 ) @ SV8 )
          | ( aElementOf0 @ ( sK8_SY66 @ SV2 @ SV8 ) @ SV2 ) )
        = $false )
      | ( ( aElementOf0 @ ( sK5_SY65 @ SV8 @ SV2 ) @ SV2 )
        = $true )
      | ( ( SV2 = SV8 )
        = $true )
      | ( ( aSet0 @ SV2 )
        = $false )
      | ( ( aSet0 @ SV8 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[228]) ).

thf(237,plain,
    ! [SV8: $i,SV2: $i] :
      ( ( ( ~ ( aElementOf0 @ ( sK7_SY66 @ SV2 @ SV8 ) @ SV8 ) )
        = $false )
      | ( ( aElementOf0 @ ( sK5_SY65 @ SV8 @ SV2 ) @ SV8 )
        = $false )
      | ( ( SV2 = SV8 )
        = $true )
      | ( ( aSet0 @ SV2 )
        = $false )
      | ( ( aSet0 @ SV8 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[229]) ).

thf(238,plain,
    ! [SV8: $i,SV2: $i] :
      ( ( ( aElementOf0 @ ( sK7_SY66 @ SV2 @ SV8 ) @ SV2 )
        = $false )
      | ( ( aElementOf0 @ ( sK5_SY65 @ SV8 @ SV2 ) @ SV8 )
        = $false )
      | ( ( SV2 = SV8 )
        = $true )
      | ( ( aSet0 @ SV2 )
        = $false )
      | ( ( aSet0 @ SV8 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[229]) ).

thf(239,plain,
    ! [SV14: $i,SV18: $i,SV17: $i] :
      ( ( ( ~ ~ ( ~ ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
                | ~ ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) ) )
          | ( ( sdtpldt0 @ SV17 @ SV18 )
           != SV14 ) )
        = $true )
      | ( ( ~ ( ( SV14 != sz00 ) ) )
        = $true )
      | ( ( ~ ! [SY71: $i] :
                ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                    ~ ~ ! [SX3: $i] :
                                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                    | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                              | ( ( sdtpldt0 @ SX2 @ SX3 )
                                               != SY71 ) )
                            | ~ ( aElementOf0 @ SY71 @ xI ) )
                      | ~ ( ( SY71 != sz00 ) ) )
                | ~ ( iLess0 @ ( sbrdtbr0 @ SY71 ) @ ( sbrdtbr0 @ SV14 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[230]) ).

thf(240,plain,
    ! [SV14: $i] :
      ( ( ( ~ ~ ( ~ ~ ! [SY81: $i] :
                        ~ ~ ! [SY82: $i] :
                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY81 @ ( slsdtgt0 @ xa ) )
                                        | ~ ( aElementOf0 @ SY82 @ ( slsdtgt0 @ xb ) ) )
                                  | ( ( sdtpldt0 @ SY81 @ SY82 )
                                   != ( sK6_SY71 @ SV14 ) ) )
                | ~ ( aElementOf0 @ ( sK6_SY71 @ SV14 ) @ xI ) )
          | ~ ( ( ( sK6_SY71 @ SV14 )
               != sz00 ) ) )
        = $false )
      | ( ( aElementOf0 @ SV14 @ xI )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[231]) ).

thf(241,plain,
    ! [SV1: $i,SV16: $i,SV15: $i] :
      ( ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( ~ ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
         != SV1 )
        = $true )
      | ( ( ~ ( ( SV1 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                        ~ ~ ! [SX3: $i] :
                                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                        | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                  | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                   != SX1 ) )
                                | ~ ( aElementOf0 @ SX1 @ xI ) )
                          | ~ ( ( SX1 != sz00 ) ) )
                    | ~ ! [SX2: $i] :
                          ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                          ~ ~ ! [SX4: $i] :
                                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                          | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                                    | ( ( sdtpldt0 @ SX3 @ SX4 )
                                                     != SX2 ) )
                                    | ( aElementOf0 @ SX2 @ xI ) )
                                | ~ ( ( SX2 != sz00 ) ) )
                          | ~ ( iLess0 @ ( sbrdtbr0 @ SX2 ) @ ( sbrdtbr0 @ SX1 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[233]) ).

thf(242,plain,
    ! [SV1: $i] :
      ( ( ( ~ ~ ( ~ ~ ! [SY75: $i] :
                        ~ ~ ! [SY76: $i] :
                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY75 @ ( slsdtgt0 @ xa ) )
                                        | ~ ( aElementOf0 @ SY76 @ ( slsdtgt0 @ xb ) ) )
                                  | ( ( sdtpldt0 @ SY75 @ SY76 )
                                   != ( sK4_SX1 @ SV1 ) ) )
                | ~ ( aElementOf0 @ ( sK4_SX1 @ SV1 ) @ xI ) ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[234]) ).

thf(243,plain,
    ! [SV1: $i] :
      ( ( ( ~ ( ( ( sK4_SX1 @ SV1 )
               != sz00 ) ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[234]) ).

thf(244,plain,
    ! [SV1: $i,SV19: $i] :
      ( ( ( ~ ~ ( ~ ( ~ ! [SY83: $i] :
                          ~ ~ ! [SY84: $i] :
                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY83 @ ( slsdtgt0 @ xa ) )
                                          | ~ ( aElementOf0 @ SY84 @ ( slsdtgt0 @ xb ) ) )
                                    | ( ( sdtpldt0 @ SY83 @ SY84 )
                                     != SV19 ) )
                    | ( aElementOf0 @ SV19 @ xI ) )
                | ~ ( ( SV19 != sz00 ) ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV19 ) @ ( sbrdtbr0 @ ( sK4_SX1 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[235]) ).

thf(245,plain,
    ! [SV8: $i,SV2: $i] :
      ( ( ( ~ ( aElementOf0 @ ( sK8_SY66 @ SV2 @ SV8 ) @ SV8 ) )
        = $false )
      | ( ( aElementOf0 @ ( sK5_SY65 @ SV8 @ SV2 ) @ SV2 )
        = $true )
      | ( ( SV2 = SV8 )
        = $true )
      | ( ( aSet0 @ SV2 )
        = $false )
      | ( ( aSet0 @ SV8 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[236]) ).

thf(246,plain,
    ! [SV8: $i,SV2: $i] :
      ( ( ( aElementOf0 @ ( sK8_SY66 @ SV2 @ SV8 ) @ SV2 )
        = $false )
      | ( ( aElementOf0 @ ( sK5_SY65 @ SV8 @ SV2 ) @ SV2 )
        = $true )
      | ( ( SV2 = SV8 )
        = $true )
      | ( ( aSet0 @ SV2 )
        = $false )
      | ( ( aSet0 @ SV8 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[236]) ).

thf(247,plain,
    ! [SV8: $i,SV2: $i] :
      ( ( ( aElementOf0 @ ( sK7_SY66 @ SV2 @ SV8 ) @ SV8 )
        = $true )
      | ( ( aElementOf0 @ ( sK5_SY65 @ SV8 @ SV2 ) @ SV8 )
        = $false )
      | ( ( SV2 = SV8 )
        = $true )
      | ( ( aSet0 @ SV2 )
        = $false )
      | ( ( aSet0 @ SV8 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[237]) ).

thf(248,plain,
    ! [SV14: $i,SV18: $i,SV17: $i] :
      ( ( ( ~ ~ ( ~ ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
                | ~ ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) ) ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
         != SV14 )
        = $true )
      | ( ( ~ ( ( SV14 != sz00 ) ) )
        = $true )
      | ( ( ~ ! [SY71: $i] :
                ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                    ~ ~ ! [SX3: $i] :
                                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                    | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                              | ( ( sdtpldt0 @ SX2 @ SX3 )
                                               != SY71 ) )
                            | ~ ( aElementOf0 @ SY71 @ xI ) )
                      | ~ ( ( SY71 != sz00 ) ) )
                | ~ ( iLess0 @ ( sbrdtbr0 @ SY71 ) @ ( sbrdtbr0 @ SV14 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[239]) ).

thf(249,plain,
    ! [SV14: $i] :
      ( ( ( ~ ~ ( ~ ~ ! [SY81: $i] :
                        ~ ~ ! [SY82: $i] :
                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY81 @ ( slsdtgt0 @ xa ) )
                                        | ~ ( aElementOf0 @ SY82 @ ( slsdtgt0 @ xb ) ) )
                                  | ( ( sdtpldt0 @ SY81 @ SY82 )
                                   != ( sK6_SY71 @ SV14 ) ) )
                | ~ ( aElementOf0 @ ( sK6_SY71 @ SV14 ) @ xI ) ) )
        = $false )
      | ( ( aElementOf0 @ SV14 @ xI )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[240]) ).

thf(250,plain,
    ! [SV14: $i] :
      ( ( ( ~ ( ( ( sK6_SY71 @ SV14 )
               != sz00 ) ) )
        = $false )
      | ( ( aElementOf0 @ SV14 @ xI )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[240]) ).

thf(251,plain,
    ! [SV1: $i,SV15: $i,SV16: $i] :
      ( ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
         != SV1 )
        = $true )
      | ( ( ~ ( ( SV1 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                        ~ ~ ! [SX3: $i] :
                                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                        | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                  | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                   != SX1 ) )
                                | ~ ( aElementOf0 @ SX1 @ xI ) )
                          | ~ ( ( SX1 != sz00 ) ) )
                    | ~ ! [SX2: $i] :
                          ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                          ~ ~ ! [SX4: $i] :
                                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                          | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                                    | ( ( sdtpldt0 @ SX3 @ SX4 )
                                                     != SX2 ) )
                                    | ( aElementOf0 @ SX2 @ xI ) )
                                | ~ ( ( SX2 != sz00 ) ) )
                          | ~ ( iLess0 @ ( sbrdtbr0 @ SX2 ) @ ( sbrdtbr0 @ SX1 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[241]) ).

thf(252,plain,
    ! [SV1: $i] :
      ( ( ( ~ ( ~ ~ ! [SY75: $i] :
                      ~ ~ ! [SY76: $i] :
                            ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY75 @ ( slsdtgt0 @ xa ) )
                                      | ~ ( aElementOf0 @ SY76 @ ( slsdtgt0 @ xb ) ) )
                                | ( ( sdtpldt0 @ SY75 @ SY76 )
                                 != ( sK4_SX1 @ SV1 ) ) )
              | ~ ( aElementOf0 @ ( sK4_SX1 @ SV1 ) @ xI ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[242]) ).

thf(253,plain,
    ! [SV1: $i] :
      ( ( ( ( sK4_SX1 @ SV1 )
         != sz00 )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[243]) ).

thf(254,plain,
    ! [SV1: $i,SV19: $i] :
      ( ( ( ~ ( ~ ( ~ ! [SY83: $i] :
                        ~ ~ ! [SY84: $i] :
                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY83 @ ( slsdtgt0 @ xa ) )
                                        | ~ ( aElementOf0 @ SY84 @ ( slsdtgt0 @ xb ) ) )
                                  | ( ( sdtpldt0 @ SY83 @ SY84 )
                                   != SV19 ) )
                  | ( aElementOf0 @ SV19 @ xI ) )
              | ~ ( ( SV19 != sz00 ) ) ) )
        = $false )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV19 ) @ ( sbrdtbr0 @ ( sK4_SX1 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[244]) ).

thf(255,plain,
    ! [SV8: $i,SV2: $i] :
      ( ( ( aElementOf0 @ ( sK8_SY66 @ SV2 @ SV8 ) @ SV8 )
        = $true )
      | ( ( aElementOf0 @ ( sK5_SY65 @ SV8 @ SV2 ) @ SV2 )
        = $true )
      | ( ( SV2 = SV8 )
        = $true )
      | ( ( aSet0 @ SV2 )
        = $false )
      | ( ( aSet0 @ SV8 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[245]) ).

thf(256,plain,
    ! [SV14: $i,SV18: $i,SV17: $i] :
      ( ( ( ~ ( ~ ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
              | ~ ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) ) ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
         != SV14 )
        = $true )
      | ( ( ~ ( ( SV14 != sz00 ) ) )
        = $true )
      | ( ( ~ ! [SY71: $i] :
                ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                    ~ ~ ! [SX3: $i] :
                                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                    | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                              | ( ( sdtpldt0 @ SX2 @ SX3 )
                                               != SY71 ) )
                            | ~ ( aElementOf0 @ SY71 @ xI ) )
                      | ~ ( ( SY71 != sz00 ) ) )
                | ~ ( iLess0 @ ( sbrdtbr0 @ SY71 ) @ ( sbrdtbr0 @ SV14 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[248]) ).

thf(257,plain,
    ! [SV14: $i] :
      ( ( ( ~ ( ~ ~ ! [SY81: $i] :
                      ~ ~ ! [SY82: $i] :
                            ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY81 @ ( slsdtgt0 @ xa ) )
                                      | ~ ( aElementOf0 @ SY82 @ ( slsdtgt0 @ xb ) ) )
                                | ( ( sdtpldt0 @ SY81 @ SY82 )
                                 != ( sK6_SY71 @ SV14 ) ) )
              | ~ ( aElementOf0 @ ( sK6_SY71 @ SV14 ) @ xI ) ) )
        = $true )
      | ( ( aElementOf0 @ SV14 @ xI )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[249]) ).

thf(258,plain,
    ! [SV14: $i] :
      ( ( ( ( sK6_SY71 @ SV14 )
         != sz00 )
        = $true )
      | ( ( aElementOf0 @ SV14 @ xI )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[250]) ).

thf(259,plain,
    ! [SV1: $i,SV16: $i,SV15: $i] :
      ( ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( ~ ( ( SV1 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                        ~ ~ ! [SX3: $i] :
                                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                        | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                  | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                   != SX1 ) )
                                | ~ ( aElementOf0 @ SX1 @ xI ) )
                          | ~ ( ( SX1 != sz00 ) ) )
                    | ~ ! [SX2: $i] :
                          ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                          ~ ~ ! [SX4: $i] :
                                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                          | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                                    | ( ( sdtpldt0 @ SX3 @ SX4 )
                                                     != SX2 ) )
                                    | ( aElementOf0 @ SX2 @ xI ) )
                                | ~ ( ( SX2 != sz00 ) ) )
                          | ~ ( iLess0 @ ( sbrdtbr0 @ SX2 ) @ ( sbrdtbr0 @ SX1 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[251]) ).

thf(260,plain,
    ! [SV1: $i] :
      ( ( ( ~ ~ ! [SY75: $i] :
                  ~ ~ ! [SY76: $i] :
                        ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY75 @ ( slsdtgt0 @ xa ) )
                                  | ~ ( aElementOf0 @ SY76 @ ( slsdtgt0 @ xb ) ) )
                            | ( ( sdtpldt0 @ SY75 @ SY76 )
                             != ( sK4_SX1 @ SV1 ) ) )
          | ~ ( aElementOf0 @ ( sK4_SX1 @ SV1 ) @ xI ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[252]) ).

thf(261,plain,
    ! [SV1: $i] :
      ( ( ( ( sK4_SX1 @ SV1 )
          = sz00 )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[253]) ).

thf(262,plain,
    ! [SV1: $i,SV19: $i] :
      ( ( ( ~ ( ~ ! [SY83: $i] :
                    ~ ~ ! [SY84: $i] :
                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY83 @ ( slsdtgt0 @ xa ) )
                                    | ~ ( aElementOf0 @ SY84 @ ( slsdtgt0 @ xb ) ) )
                              | ( ( sdtpldt0 @ SY83 @ SY84 )
                               != SV19 ) )
              | ( aElementOf0 @ SV19 @ xI ) )
          | ~ ( ( SV19 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV19 ) @ ( sbrdtbr0 @ ( sK4_SX1 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[254]) ).

thf(263,plain,
    ! [SV14: $i,SV18: $i,SV17: $i] :
      ( ( ( ~ ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
          | ~ ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
         != SV14 )
        = $true )
      | ( ( ~ ( ( SV14 != sz00 ) ) )
        = $true )
      | ( ( ~ ! [SY71: $i] :
                ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                    ~ ~ ! [SX3: $i] :
                                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                    | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                              | ( ( sdtpldt0 @ SX2 @ SX3 )
                                               != SY71 ) )
                            | ~ ( aElementOf0 @ SY71 @ xI ) )
                      | ~ ( ( SY71 != sz00 ) ) )
                | ~ ( iLess0 @ ( sbrdtbr0 @ SY71 ) @ ( sbrdtbr0 @ SV14 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[256]) ).

thf(264,plain,
    ! [SV14: $i] :
      ( ( ( ~ ~ ! [SY81: $i] :
                  ~ ~ ! [SY82: $i] :
                        ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY81 @ ( slsdtgt0 @ xa ) )
                                  | ~ ( aElementOf0 @ SY82 @ ( slsdtgt0 @ xb ) ) )
                            | ( ( sdtpldt0 @ SY81 @ SY82 )
                             != ( sK6_SY71 @ SV14 ) ) )
          | ~ ( aElementOf0 @ ( sK6_SY71 @ SV14 ) @ xI ) )
        = $false )
      | ( ( aElementOf0 @ SV14 @ xI )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[257]) ).

thf(265,plain,
    ! [SV14: $i] :
      ( ( ( ( sK6_SY71 @ SV14 )
          = sz00 )
        = $false )
      | ( ( aElementOf0 @ SV14 @ xI )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[258]) ).

thf(266,plain,
    ! [SV15: $i,SV16: $i,SV1: $i] :
      ( ( ( SV1 != sz00 )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                        ~ ~ ! [SX3: $i] :
                                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                        | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                  | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                   != SX1 ) )
                                | ~ ( aElementOf0 @ SX1 @ xI ) )
                          | ~ ( ( SX1 != sz00 ) ) )
                    | ~ ! [SX2: $i] :
                          ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                          ~ ~ ! [SX4: $i] :
                                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                          | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                                    | ( ( sdtpldt0 @ SX3 @ SX4 )
                                                     != SX2 ) )
                                    | ( aElementOf0 @ SX2 @ xI ) )
                                | ~ ( ( SX2 != sz00 ) ) )
                          | ~ ( iLess0 @ ( sbrdtbr0 @ SX2 ) @ ( sbrdtbr0 @ SX1 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[259]) ).

thf(267,plain,
    ! [SV1: $i] :
      ( ( ( ~ ~ ! [SY75: $i] :
                  ~ ~ ! [SY76: $i] :
                        ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY75 @ ( slsdtgt0 @ xa ) )
                                  | ~ ( aElementOf0 @ SY76 @ ( slsdtgt0 @ xb ) ) )
                            | ( ( sdtpldt0 @ SY75 @ SY76 )
                             != ( sK4_SX1 @ SV1 ) ) ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[260]) ).

thf(268,plain,
    ! [SV1: $i] :
      ( ( ( ~ ( aElementOf0 @ ( sK4_SX1 @ SV1 ) @ xI ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[260]) ).

thf(269,plain,
    ! [SV1: $i,SV19: $i] :
      ( ( ( ~ ( ~ ! [SY83: $i] :
                    ~ ~ ! [SY84: $i] :
                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY83 @ ( slsdtgt0 @ xa ) )
                                    | ~ ( aElementOf0 @ SY84 @ ( slsdtgt0 @ xb ) ) )
                              | ( ( sdtpldt0 @ SY83 @ SY84 )
                               != SV19 ) )
              | ( aElementOf0 @ SV19 @ xI ) ) )
        = $true )
      | ( ( ~ ( ( SV19 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV19 ) @ ( sbrdtbr0 @ ( sK4_SX1 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[262]) ).

thf(270,plain,
    ! [SV14: $i,SV18: $i,SV17: $i] :
      ( ( ( ~ ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) ) )
        = $true )
      | ( ( ~ ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
         != SV14 )
        = $true )
      | ( ( ~ ( ( SV14 != sz00 ) ) )
        = $true )
      | ( ( ~ ! [SY71: $i] :
                ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                    ~ ~ ! [SX3: $i] :
                                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                    | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                              | ( ( sdtpldt0 @ SX2 @ SX3 )
                                               != SY71 ) )
                            | ~ ( aElementOf0 @ SY71 @ xI ) )
                      | ~ ( ( SY71 != sz00 ) ) )
                | ~ ( iLess0 @ ( sbrdtbr0 @ SY71 ) @ ( sbrdtbr0 @ SV14 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[263]) ).

thf(271,plain,
    ! [SV14: $i] :
      ( ( ( ~ ~ ! [SY81: $i] :
                  ~ ~ ! [SY82: $i] :
                        ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY81 @ ( slsdtgt0 @ xa ) )
                                  | ~ ( aElementOf0 @ SY82 @ ( slsdtgt0 @ xb ) ) )
                            | ( ( sdtpldt0 @ SY81 @ SY82 )
                             != ( sK6_SY71 @ SV14 ) ) ) )
        = $false )
      | ( ( aElementOf0 @ SV14 @ xI )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[264]) ).

thf(272,plain,
    ! [SV14: $i] :
      ( ( ( ~ ( aElementOf0 @ ( sK6_SY71 @ SV14 ) @ xI ) )
        = $false )
      | ( ( aElementOf0 @ SV14 @ xI )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[264]) ).

thf(273,plain,
    ! [SV15: $i,SV16: $i,SV1: $i] :
      ( ( ( SV1 = sz00 )
        = $true )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                        ~ ~ ! [SX3: $i] :
                                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                        | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                  | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                   != SX1 ) )
                                | ~ ( aElementOf0 @ SX1 @ xI ) )
                          | ~ ( ( SX1 != sz00 ) ) )
                    | ~ ! [SX2: $i] :
                          ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                          ~ ~ ! [SX4: $i] :
                                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                          | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                                    | ( ( sdtpldt0 @ SX3 @ SX4 )
                                                     != SX2 ) )
                                    | ( aElementOf0 @ SX2 @ xI ) )
                                | ~ ( ( SX2 != sz00 ) ) )
                          | ~ ( iLess0 @ ( sbrdtbr0 @ SX2 ) @ ( sbrdtbr0 @ SX1 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[266]) ).

thf(274,plain,
    ! [SV1: $i] :
      ( ( ( ~ ! [SY75: $i] :
                ~ ~ ! [SY76: $i] :
                      ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY75 @ ( slsdtgt0 @ xa ) )
                                | ~ ( aElementOf0 @ SY76 @ ( slsdtgt0 @ xb ) ) )
                          | ( ( sdtpldt0 @ SY75 @ SY76 )
                           != ( sK4_SX1 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[267]) ).

thf(275,plain,
    ! [SV1: $i] :
      ( ( ( aElementOf0 @ ( sK4_SX1 @ SV1 ) @ xI )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[268]) ).

thf(276,plain,
    ! [SV1: $i,SV19: $i] :
      ( ( ( ~ ! [SY83: $i] :
                ~ ~ ! [SY84: $i] :
                      ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY83 @ ( slsdtgt0 @ xa ) )
                                | ~ ( aElementOf0 @ SY84 @ ( slsdtgt0 @ xb ) ) )
                          | ( ( sdtpldt0 @ SY83 @ SY84 )
                           != SV19 ) )
          | ( aElementOf0 @ SV19 @ xI ) )
        = $false )
      | ( ( ~ ( ( SV19 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV19 ) @ ( sbrdtbr0 @ ( sK4_SX1 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[269]) ).

thf(277,plain,
    ! [SV14: $i,SV18: $i,SV17: $i] :
      ( ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( ~ ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
         != SV14 )
        = $true )
      | ( ( ~ ( ( SV14 != sz00 ) ) )
        = $true )
      | ( ( ~ ! [SY71: $i] :
                ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                    ~ ~ ! [SX3: $i] :
                                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                    | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                              | ( ( sdtpldt0 @ SX2 @ SX3 )
                                               != SY71 ) )
                            | ~ ( aElementOf0 @ SY71 @ xI ) )
                      | ~ ( ( SY71 != sz00 ) ) )
                | ~ ( iLess0 @ ( sbrdtbr0 @ SY71 ) @ ( sbrdtbr0 @ SV14 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[270]) ).

thf(278,plain,
    ! [SV14: $i] :
      ( ( ( ~ ! [SY81: $i] :
                ~ ~ ! [SY82: $i] :
                      ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY81 @ ( slsdtgt0 @ xa ) )
                                | ~ ( aElementOf0 @ SY82 @ ( slsdtgt0 @ xb ) ) )
                          | ( ( sdtpldt0 @ SY81 @ SY82 )
                           != ( sK6_SY71 @ SV14 ) ) ) )
        = $true )
      | ( ( aElementOf0 @ SV14 @ xI )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[271]) ).

thf(279,plain,
    ! [SV14: $i] :
      ( ( ( aElementOf0 @ ( sK6_SY71 @ SV14 ) @ xI )
        = $true )
      | ( ( aElementOf0 @ SV14 @ xI )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[272]) ).

thf(280,plain,
    ! [SV16: $i,SV15: $i,SV1: $i] :
      ( ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) ) )
        = $true )
      | ( ( ~ ! [SX1: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                        ~ ~ ! [SX3: $i] :
                                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                        | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                  | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                   != SX1 ) )
                                | ~ ( aElementOf0 @ SX1 @ xI ) )
                          | ~ ( ( SX1 != sz00 ) ) )
                    | ~ ! [SX2: $i] :
                          ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                          ~ ~ ! [SX4: $i] :
                                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                          | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                                    | ( ( sdtpldt0 @ SX3 @ SX4 )
                                                     != SX2 ) )
                                    | ( aElementOf0 @ SX2 @ xI ) )
                                | ~ ( ( SX2 != sz00 ) ) )
                          | ~ ( iLess0 @ ( sbrdtbr0 @ SX2 ) @ ( sbrdtbr0 @ SX1 ) ) ) ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[273]) ).

thf(281,plain,
    ! [SV1: $i] :
      ( ( ( ! [SY75: $i] :
              ~ ~ ! [SY76: $i] :
                    ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY75 @ ( slsdtgt0 @ xa ) )
                              | ~ ( aElementOf0 @ SY76 @ ( slsdtgt0 @ xb ) ) )
                        | ( ( sdtpldt0 @ SY75 @ SY76 )
                         != ( sK4_SX1 @ SV1 ) ) ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[274]) ).

thf(282,plain,
    ! [SV1: $i,SV19: $i] :
      ( ( ( ~ ! [SY83: $i] :
                ~ ~ ! [SY84: $i] :
                      ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY83 @ ( slsdtgt0 @ xa ) )
                                | ~ ( aElementOf0 @ SY84 @ ( slsdtgt0 @ xb ) ) )
                          | ( ( sdtpldt0 @ SY83 @ SY84 )
                           != SV19 ) ) )
        = $false )
      | ( ( ~ ( ( SV19 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV19 ) @ ( sbrdtbr0 @ ( sK4_SX1 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[276]) ).

thf(283,plain,
    ! [SV1: $i,SV19: $i] :
      ( ( ( aElementOf0 @ SV19 @ xI )
        = $false )
      | ( ( ~ ( ( SV19 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV19 ) @ ( sbrdtbr0 @ ( sK4_SX1 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[276]) ).

thf(284,plain,
    ! [SV14: $i,SV17: $i,SV18: $i] :
      ( ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
         != SV14 )
        = $true )
      | ( ( ~ ( ( SV14 != sz00 ) ) )
        = $true )
      | ( ( ~ ! [SY71: $i] :
                ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                    ~ ~ ! [SX3: $i] :
                                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                    | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                              | ( ( sdtpldt0 @ SX2 @ SX3 )
                                               != SY71 ) )
                            | ~ ( aElementOf0 @ SY71 @ xI ) )
                      | ~ ( ( SY71 != sz00 ) ) )
                | ~ ( iLess0 @ ( sbrdtbr0 @ SY71 ) @ ( sbrdtbr0 @ SV14 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[277]) ).

thf(285,plain,
    ! [SV14: $i] :
      ( ( ( ! [SY81: $i] :
              ~ ~ ! [SY82: $i] :
                    ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY81 @ ( slsdtgt0 @ xa ) )
                              | ~ ( aElementOf0 @ SY82 @ ( slsdtgt0 @ xb ) ) )
                        | ( ( sdtpldt0 @ SY81 @ SY82 )
                         != ( sK6_SY71 @ SV14 ) ) ) )
        = $false )
      | ( ( aElementOf0 @ SV14 @ xI )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[278]) ).

thf(286,plain,
    ! [SV16: $i,SV15: $i,SV1: $i] :
      ( ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ~ ! [SX1: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                        ~ ~ ! [SX3: $i] :
                                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                        | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                  | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                   != SX1 ) )
                                | ~ ( aElementOf0 @ SX1 @ xI ) )
                          | ~ ( ( SX1 != sz00 ) ) )
                    | ~ ! [SX2: $i] :
                          ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                          ~ ~ ! [SX4: $i] :
                                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                          | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                                    | ( ( sdtpldt0 @ SX3 @ SX4 )
                                                     != SX2 ) )
                                    | ( aElementOf0 @ SX2 @ xI ) )
                                | ~ ( ( SX2 != sz00 ) ) )
                          | ~ ( iLess0 @ ( sbrdtbr0 @ SX2 ) @ ( sbrdtbr0 @ SX1 ) ) ) ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[280]) ).

thf(287,plain,
    ! [SV1: $i] :
      ( ( ( ~ ~ ! [SY85: $i] :
                  ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ ( sK9_SY75 @ SV1 ) @ ( slsdtgt0 @ xa ) )
                            | ~ ( aElementOf0 @ SY85 @ ( slsdtgt0 @ xb ) ) )
                      | ( ( sdtpldt0 @ ( sK9_SY75 @ SV1 ) @ SY85 )
                       != ( sK4_SX1 @ SV1 ) ) ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[281]) ).

thf(288,plain,
    ! [SV1: $i,SV19: $i] :
      ( ( ( ! [SY83: $i] :
              ~ ~ ! [SY84: $i] :
                    ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY83 @ ( slsdtgt0 @ xa ) )
                              | ~ ( aElementOf0 @ SY84 @ ( slsdtgt0 @ xb ) ) )
                        | ( ( sdtpldt0 @ SY83 @ SY84 )
                         != SV19 ) ) )
        = $true )
      | ( ( ~ ( ( SV19 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV19 ) @ ( sbrdtbr0 @ ( sK4_SX1 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[282]) ).

thf(289,plain,
    ! [SV1: $i,SV19: $i] :
      ( ( ( SV19 != sz00 )
        = $false )
      | ( ( aElementOf0 @ SV19 @ xI )
        = $false )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV19 ) @ ( sbrdtbr0 @ ( sK4_SX1 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[283]) ).

thf(290,plain,
    ! [SV14: $i,SV18: $i,SV17: $i] :
      ( ( ( ( sdtpldt0 @ SV17 @ SV18 )
          = SV14 )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( ~ ( ( SV14 != sz00 ) ) )
        = $true )
      | ( ( ~ ! [SY71: $i] :
                ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                    ~ ~ ! [SX3: $i] :
                                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                    | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                              | ( ( sdtpldt0 @ SX2 @ SX3 )
                                               != SY71 ) )
                            | ~ ( aElementOf0 @ SY71 @ xI ) )
                      | ~ ( ( SY71 != sz00 ) ) )
                | ~ ( iLess0 @ ( sbrdtbr0 @ SY71 ) @ ( sbrdtbr0 @ SV14 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[284]) ).

thf(291,plain,
    ! [SV14: $i] :
      ( ( ( ~ ~ ! [SY86: $i] :
                  ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ ( sK10_SY81 @ SV14 ) @ ( slsdtgt0 @ xa ) )
                            | ~ ( aElementOf0 @ SY86 @ ( slsdtgt0 @ xb ) ) )
                      | ( ( sdtpldt0 @ ( sK10_SY81 @ SV14 ) @ SY86 )
                       != ( sK6_SY71 @ SV14 ) ) ) )
        = $false )
      | ( ( aElementOf0 @ SV14 @ xI )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[285]) ).

thf(292,plain,
    ! [SV16: $i,SV15: $i,SV1: $i] :
      ( ( ( ! [SX1: $i] :
              ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                      ~ ~ ! [SX3: $i] :
                                            ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                      | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                                | ( ( sdtpldt0 @ SX2 @ SX3 )
                                                 != SX1 ) )
                              | ~ ( aElementOf0 @ SX1 @ xI ) )
                        | ~ ( ( SX1 != sz00 ) ) )
                  | ~ ! [SX2: $i] :
                        ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                        ~ ~ ! [SX4: $i] :
                                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                        | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                                  | ( ( sdtpldt0 @ SX3 @ SX4 )
                                                   != SX2 ) )
                                  | ( aElementOf0 @ SX2 @ xI ) )
                              | ~ ( ( SX2 != sz00 ) ) )
                        | ~ ( iLess0 @ ( sbrdtbr0 @ SX2 ) @ ( sbrdtbr0 @ SX1 ) ) ) ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[286]) ).

thf(293,plain,
    ! [SV1: $i] :
      ( ( ( ~ ! [SY85: $i] :
                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ ( sK9_SY75 @ SV1 ) @ ( slsdtgt0 @ xa ) )
                          | ~ ( aElementOf0 @ SY85 @ ( slsdtgt0 @ xb ) ) )
                    | ( ( sdtpldt0 @ ( sK9_SY75 @ SV1 ) @ SY85 )
                     != ( sK4_SX1 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[287]) ).

thf(294,plain,
    ! [SV1: $i,SV19: $i,SV20: $i] :
      ( ( ( ~ ~ ! [SY87: $i] :
                  ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SV20 @ ( slsdtgt0 @ xa ) )
                            | ~ ( aElementOf0 @ SY87 @ ( slsdtgt0 @ xb ) ) )
                      | ( ( sdtpldt0 @ SV20 @ SY87 )
                       != SV19 ) ) )
        = $true )
      | ( ( ~ ( ( SV19 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV19 ) @ ( sbrdtbr0 @ ( sK4_SX1 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[288]) ).

thf(295,plain,
    ! [SV1: $i,SV19: $i] :
      ( ( ( SV19 = sz00 )
        = $true )
      | ( ( aElementOf0 @ SV19 @ xI )
        = $false )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV19 ) @ ( sbrdtbr0 @ ( sK4_SX1 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[289]) ).

thf(296,plain,
    ! [SV17: $i,SV18: $i,SV14: $i] :
      ( ( ( SV14 != sz00 )
        = $false )
      | ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
          = SV14 )
        = $false )
      | ( ( ~ ! [SY71: $i] :
                ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                    ~ ~ ! [SX3: $i] :
                                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                    | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                              | ( ( sdtpldt0 @ SX2 @ SX3 )
                                               != SY71 ) )
                            | ~ ( aElementOf0 @ SY71 @ xI ) )
                      | ~ ( ( SY71 != sz00 ) ) )
                | ~ ( iLess0 @ ( sbrdtbr0 @ SY71 ) @ ( sbrdtbr0 @ SV14 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[290]) ).

thf(297,plain,
    ! [SV14: $i] :
      ( ( ( ~ ! [SY86: $i] :
                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ ( sK10_SY81 @ SV14 ) @ ( slsdtgt0 @ xa ) )
                          | ~ ( aElementOf0 @ SY86 @ ( slsdtgt0 @ xb ) ) )
                    | ( ( sdtpldt0 @ ( sK10_SY81 @ SV14 ) @ SY86 )
                     != ( sK6_SY71 @ SV14 ) ) ) )
        = $true )
      | ( ( aElementOf0 @ SV14 @ xI )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[291]) ).

thf(298,plain,
    ! [SV1: $i,SV15: $i,SV16: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SY88: $i] :
                                    ~ ~ ! [SY89: $i] :
                                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY88 @ ( slsdtgt0 @ xa ) )
                                                    | ~ ( aElementOf0 @ SY89 @ ( slsdtgt0 @ xb ) ) )
                                              | ( ( sdtpldt0 @ SY88 @ SY89 )
                                               != ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) )
                            | ~ ( aElementOf0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) @ xI ) )
                      | ~ ( ( ( sK11_SX1 @ SV16 @ SV15 @ SV1 )
                           != sz00 ) ) )
                | ~ ! [SY90: $i] :
                      ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                      ~ ~ ! [SX4: $i] :
                                            ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                      | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                                | ( ( sdtpldt0 @ SX3 @ SX4 )
                                                 != SY90 ) )
                                | ( aElementOf0 @ SY90 @ xI ) )
                            | ~ ( ( SY90 != sz00 ) ) )
                      | ~ ( iLess0 @ ( sbrdtbr0 @ SY90 ) @ ( sbrdtbr0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) ) ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[292]) ).

thf(299,plain,
    ! [SV1: $i] :
      ( ( ( ! [SY85: $i] :
              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ ( sK9_SY75 @ SV1 ) @ ( slsdtgt0 @ xa ) )
                        | ~ ( aElementOf0 @ SY85 @ ( slsdtgt0 @ xb ) ) )
                  | ( ( sdtpldt0 @ ( sK9_SY75 @ SV1 ) @ SY85 )
                   != ( sK4_SX1 @ SV1 ) ) ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[293]) ).

thf(300,plain,
    ! [SV1: $i,SV19: $i,SV20: $i] :
      ( ( ( ~ ! [SY87: $i] :
                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SV20 @ ( slsdtgt0 @ xa ) )
                          | ~ ( aElementOf0 @ SY87 @ ( slsdtgt0 @ xb ) ) )
                    | ( ( sdtpldt0 @ SV20 @ SY87 )
                     != SV19 ) ) )
        = $false )
      | ( ( ~ ( ( SV19 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV19 ) @ ( sbrdtbr0 @ ( sK4_SX1 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[294]) ).

thf(301,plain,
    ! [SV1: $i,SV19: $i] :
      ( ( ( iLess0 @ ( sbrdtbr0 @ SV19 ) @ ( sbrdtbr0 @ ( sK4_SX1 @ SV1 ) ) )
        = $false )
      | ( ( aElementOf0 @ SV19 @ xI )
        = $false )
      | ( ( SV19 = sz00 )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[295]) ).

thf(302,plain,
    ! [SV17: $i,SV18: $i,SV14: $i] :
      ( ( ( SV14 = sz00 )
        = $true )
      | ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
          = SV14 )
        = $false )
      | ( ( ~ ! [SY71: $i] :
                ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                    ~ ~ ! [SX3: $i] :
                                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                    | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                              | ( ( sdtpldt0 @ SX2 @ SX3 )
                                               != SY71 ) )
                            | ~ ( aElementOf0 @ SY71 @ xI ) )
                      | ~ ( ( SY71 != sz00 ) ) )
                | ~ ( iLess0 @ ( sbrdtbr0 @ SY71 ) @ ( sbrdtbr0 @ SV14 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[296]) ).

thf(303,plain,
    ! [SV14: $i] :
      ( ( ( ! [SY86: $i] :
              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ ( sK10_SY81 @ SV14 ) @ ( slsdtgt0 @ xa ) )
                        | ~ ( aElementOf0 @ SY86 @ ( slsdtgt0 @ xb ) ) )
                  | ( ( sdtpldt0 @ ( sK10_SY81 @ SV14 ) @ SY86 )
                   != ( sK6_SY71 @ SV14 ) ) ) )
        = $false )
      | ( ( aElementOf0 @ SV14 @ xI )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[297]) ).

thf(304,plain,
    ! [SV1: $i,SV15: $i,SV16: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ! [SY88: $i] :
                                  ~ ~ ! [SY89: $i] :
                                        ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY88 @ ( slsdtgt0 @ xa ) )
                                                  | ~ ( aElementOf0 @ SY89 @ ( slsdtgt0 @ xb ) ) )
                                            | ( ( sdtpldt0 @ SY88 @ SY89 )
                                             != ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) )
                          | ~ ( aElementOf0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) @ xI ) )
                    | ~ ( ( ( sK11_SX1 @ SV16 @ SV15 @ SV1 )
                         != sz00 ) ) )
              | ~ ! [SY90: $i] :
                    ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                    ~ ~ ! [SX4: $i] :
                                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                    | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                              | ( ( sdtpldt0 @ SX3 @ SX4 )
                                               != SY90 ) )
                              | ( aElementOf0 @ SY90 @ xI ) )
                          | ~ ( ( SY90 != sz00 ) ) )
                    | ~ ( iLess0 @ ( sbrdtbr0 @ SY90 ) @ ( sbrdtbr0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[298]) ).

thf(305,plain,
    ! [SV1: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ ( sK9_SY75 @ SV1 ) @ ( slsdtgt0 @ xa ) )
                      | ~ ( aElementOf0 @ ( sK12_SY85 @ SV1 ) @ ( slsdtgt0 @ xb ) ) )
                | ( ( sdtpldt0 @ ( sK9_SY75 @ SV1 ) @ ( sK12_SY85 @ SV1 ) )
                 != ( sK4_SX1 @ SV1 ) ) ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[299]) ).

thf(306,plain,
    ! [SV1: $i,SV19: $i,SV20: $i] :
      ( ( ( ! [SY87: $i] :
              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SV20 @ ( slsdtgt0 @ xa ) )
                        | ~ ( aElementOf0 @ SY87 @ ( slsdtgt0 @ xb ) ) )
                  | ( ( sdtpldt0 @ SV20 @ SY87 )
                   != SV19 ) ) )
        = $true )
      | ( ( ~ ( ( SV19 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV19 ) @ ( sbrdtbr0 @ ( sK4_SX1 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[300]) ).

thf(307,plain,
    ! [SV18: $i,SV17: $i,SV14: $i] :
      ( ( ( ! [SY71: $i] :
              ( ~ ~ ( ~ ~ ( ~ ~ ! [SX2: $i] :
                                  ~ ~ ! [SX3: $i] :
                                        ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX2 @ ( slsdtgt0 @ xa ) )
                                                  | ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xb ) ) )
                                            | ( ( sdtpldt0 @ SX2 @ SX3 )
                                             != SY71 ) )
                          | ~ ( aElementOf0 @ SY71 @ xI ) )
                    | ~ ( ( SY71 != sz00 ) ) )
              | ~ ( iLess0 @ ( sbrdtbr0 @ SY71 ) @ ( sbrdtbr0 @ SV14 ) ) ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
          = SV14 )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[302]) ).

thf(308,plain,
    ! [SV14: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ ( sK10_SY81 @ SV14 ) @ ( slsdtgt0 @ xa ) )
                      | ~ ( aElementOf0 @ ( sK13_SY86 @ SV14 ) @ ( slsdtgt0 @ xb ) ) )
                | ( ( sdtpldt0 @ ( sK10_SY81 @ SV14 ) @ ( sK13_SY86 @ SV14 ) )
                 != ( sK6_SY71 @ SV14 ) ) ) )
        = $false )
      | ( ( aElementOf0 @ SV14 @ xI )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[303]) ).

thf(309,plain,
    ! [SV1: $i,SV15: $i,SV16: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ! [SY88: $i] :
                              ~ ~ ! [SY89: $i] :
                                    ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY88 @ ( slsdtgt0 @ xa ) )
                                              | ~ ( aElementOf0 @ SY89 @ ( slsdtgt0 @ xb ) ) )
                                        | ( ( sdtpldt0 @ SY88 @ SY89 )
                                         != ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) )
                      | ~ ( aElementOf0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) @ xI ) )
                | ~ ( ( ( sK11_SX1 @ SV16 @ SV15 @ SV1 )
                     != sz00 ) ) )
          | ~ ! [SY90: $i] :
                ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                ~ ~ ! [SX4: $i] :
                                      ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                          | ( ( sdtpldt0 @ SX3 @ SX4 )
                                           != SY90 ) )
                          | ( aElementOf0 @ SY90 @ xI ) )
                      | ~ ( ( SY90 != sz00 ) ) )
                | ~ ( iLess0 @ ( sbrdtbr0 @ SY90 ) @ ( sbrdtbr0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[304]) ).

thf(310,plain,
    ! [SV1: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( aElementOf0 @ ( sK9_SY75 @ SV1 ) @ ( slsdtgt0 @ xa ) )
                    | ~ ( aElementOf0 @ ( sK12_SY85 @ SV1 ) @ ( slsdtgt0 @ xb ) ) )
              | ( ( sdtpldt0 @ ( sK9_SY75 @ SV1 ) @ ( sK12_SY85 @ SV1 ) )
               != ( sK4_SX1 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[305]) ).

thf(311,plain,
    ! [SV1: $i,SV19: $i,SV21: $i,SV20: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SV20 @ ( slsdtgt0 @ xa ) )
                      | ~ ( aElementOf0 @ SV21 @ ( slsdtgt0 @ xb ) ) )
                | ( ( sdtpldt0 @ SV20 @ SV21 )
                 != SV19 ) ) )
        = $true )
      | ( ( ~ ( ( SV19 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV19 ) @ ( sbrdtbr0 @ ( sK4_SX1 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[306]) ).

thf(312,plain,
    ! [SV14: $i,SV17: $i,SV18: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ! [SY93: $i] :
                              ~ ~ ! [SY94: $i] :
                                    ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY93 @ ( slsdtgt0 @ xa ) )
                                              | ~ ( aElementOf0 @ SY94 @ ( slsdtgt0 @ xb ) ) )
                                        | ( ( sdtpldt0 @ SY93 @ SY94 )
                                         != ( sK14_SY71 @ SV18 @ SV17 @ SV14 ) ) )
                      | ~ ( aElementOf0 @ ( sK14_SY71 @ SV18 @ SV17 @ SV14 ) @ xI ) )
                | ~ ( ( ( sK14_SY71 @ SV18 @ SV17 @ SV14 )
                     != sz00 ) ) )
          | ~ ( iLess0 @ ( sbrdtbr0 @ ( sK14_SY71 @ SV18 @ SV17 @ SV14 ) ) @ ( sbrdtbr0 @ SV14 ) ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
          = SV14 )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[307]) ).

thf(313,plain,
    ! [SV14: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( aElementOf0 @ ( sK10_SY81 @ SV14 ) @ ( slsdtgt0 @ xa ) )
                    | ~ ( aElementOf0 @ ( sK13_SY86 @ SV14 ) @ ( slsdtgt0 @ xb ) ) )
              | ( ( sdtpldt0 @ ( sK10_SY81 @ SV14 ) @ ( sK13_SY86 @ SV14 ) )
               != ( sK6_SY71 @ SV14 ) ) ) )
        = $true )
      | ( ( aElementOf0 @ SV14 @ xI )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[308]) ).

thf(314,plain,
    ! [SV1: $i,SV15: $i,SV16: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ! [SY88: $i] :
                              ~ ~ ! [SY89: $i] :
                                    ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY88 @ ( slsdtgt0 @ xa ) )
                                              | ~ ( aElementOf0 @ SY89 @ ( slsdtgt0 @ xb ) ) )
                                        | ( ( sdtpldt0 @ SY88 @ SY89 )
                                         != ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) )
                      | ~ ( aElementOf0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) @ xI ) )
                | ~ ( ( ( sK11_SX1 @ SV16 @ SV15 @ SV1 )
                     != sz00 ) ) ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[309]) ).

thf(315,plain,
    ! [SV1: $i,SV15: $i,SV16: $i] :
      ( ( ( ~ ! [SY90: $i] :
                ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                                ~ ~ ! [SX4: $i] :
                                      ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                                | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                          | ( ( sdtpldt0 @ SX3 @ SX4 )
                                           != SY90 ) )
                          | ( aElementOf0 @ SY90 @ xI ) )
                      | ~ ( ( SY90 != sz00 ) ) )
                | ~ ( iLess0 @ ( sbrdtbr0 @ SY90 ) @ ( sbrdtbr0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[309]) ).

thf(316,plain,
    ! [SV1: $i] :
      ( ( ( ~ ~ ( ~ ( aElementOf0 @ ( sK9_SY75 @ SV1 ) @ ( slsdtgt0 @ xa ) )
                | ~ ( aElementOf0 @ ( sK12_SY85 @ SV1 ) @ ( slsdtgt0 @ xb ) ) )
          | ( ( sdtpldt0 @ ( sK9_SY75 @ SV1 ) @ ( sK12_SY85 @ SV1 ) )
           != ( sK4_SX1 @ SV1 ) ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[310]) ).

thf(317,plain,
    ! [SV1: $i,SV19: $i,SV21: $i,SV20: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( aElementOf0 @ SV20 @ ( slsdtgt0 @ xa ) )
                    | ~ ( aElementOf0 @ SV21 @ ( slsdtgt0 @ xb ) ) )
              | ( ( sdtpldt0 @ SV20 @ SV21 )
               != SV19 ) ) )
        = $false )
      | ( ( ~ ( ( SV19 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV19 ) @ ( sbrdtbr0 @ ( sK4_SX1 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[311]) ).

thf(318,plain,
    ! [SV14: $i,SV17: $i,SV18: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ! [SY93: $i] :
                              ~ ~ ! [SY94: $i] :
                                    ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY93 @ ( slsdtgt0 @ xa ) )
                                              | ~ ( aElementOf0 @ SY94 @ ( slsdtgt0 @ xb ) ) )
                                        | ( ( sdtpldt0 @ SY93 @ SY94 )
                                         != ( sK14_SY71 @ SV18 @ SV17 @ SV14 ) ) )
                      | ~ ( aElementOf0 @ ( sK14_SY71 @ SV18 @ SV17 @ SV14 ) @ xI ) )
                | ~ ( ( ( sK14_SY71 @ SV18 @ SV17 @ SV14 )
                     != sz00 ) ) ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
          = SV14 )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[312]) ).

thf(319,plain,
    ! [SV14: $i,SV17: $i,SV18: $i] :
      ( ( ( ~ ( iLess0 @ ( sbrdtbr0 @ ( sK14_SY71 @ SV18 @ SV17 @ SV14 ) ) @ ( sbrdtbr0 @ SV14 ) ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
          = SV14 )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[312]) ).

thf(320,plain,
    ! [SV14: $i] :
      ( ( ( ~ ~ ( ~ ( aElementOf0 @ ( sK10_SY81 @ SV14 ) @ ( slsdtgt0 @ xa ) )
                | ~ ( aElementOf0 @ ( sK13_SY86 @ SV14 ) @ ( slsdtgt0 @ xb ) ) )
          | ( ( sdtpldt0 @ ( sK10_SY81 @ SV14 ) @ ( sK13_SY86 @ SV14 ) )
           != ( sK6_SY71 @ SV14 ) ) )
        = $false )
      | ( ( aElementOf0 @ SV14 @ xI )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[313]) ).

thf(321,plain,
    ! [SV1: $i,SV15: $i,SV16: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ~ ! [SY88: $i] :
                            ~ ~ ! [SY89: $i] :
                                  ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY88 @ ( slsdtgt0 @ xa ) )
                                            | ~ ( aElementOf0 @ SY89 @ ( slsdtgt0 @ xb ) ) )
                                      | ( ( sdtpldt0 @ SY88 @ SY89 )
                                       != ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) )
                    | ~ ( aElementOf0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) @ xI ) )
              | ~ ( ( ( sK11_SX1 @ SV16 @ SV15 @ SV1 )
                   != sz00 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[314]) ).

thf(322,plain,
    ! [SV1: $i,SV15: $i,SV16: $i] :
      ( ( ( ! [SY90: $i] :
              ( ~ ~ ( ~ ( ~ ! [SX3: $i] :
                              ~ ~ ! [SX4: $i] :
                                    ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SX3 @ ( slsdtgt0 @ xa ) )
                                              | ~ ( aElementOf0 @ SX4 @ ( slsdtgt0 @ xb ) ) )
                                        | ( ( sdtpldt0 @ SX3 @ SX4 )
                                         != SY90 ) )
                        | ( aElementOf0 @ SY90 @ xI ) )
                    | ~ ( ( SY90 != sz00 ) ) )
              | ~ ( iLess0 @ ( sbrdtbr0 @ SY90 ) @ ( sbrdtbr0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[315]) ).

thf(323,plain,
    ! [SV1: $i] :
      ( ( ( ~ ~ ( ~ ( aElementOf0 @ ( sK9_SY75 @ SV1 ) @ ( slsdtgt0 @ xa ) )
                | ~ ( aElementOf0 @ ( sK12_SY85 @ SV1 ) @ ( slsdtgt0 @ xb ) ) ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[316]) ).

thf(324,plain,
    ! [SV1: $i] :
      ( ( ( ( sdtpldt0 @ ( sK9_SY75 @ SV1 ) @ ( sK12_SY85 @ SV1 ) )
         != ( sK4_SX1 @ SV1 ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[316]) ).

thf(325,plain,
    ! [SV1: $i,SV19: $i,SV21: $i,SV20: $i] :
      ( ( ( ~ ~ ( ~ ( aElementOf0 @ SV20 @ ( slsdtgt0 @ xa ) )
                | ~ ( aElementOf0 @ SV21 @ ( slsdtgt0 @ xb ) ) )
          | ( ( sdtpldt0 @ SV20 @ SV21 )
           != SV19 ) )
        = $true )
      | ( ( ~ ( ( SV19 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV19 ) @ ( sbrdtbr0 @ ( sK4_SX1 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[317]) ).

thf(326,plain,
    ! [SV14: $i,SV17: $i,SV18: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ~ ! [SY93: $i] :
                            ~ ~ ! [SY94: $i] :
                                  ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY93 @ ( slsdtgt0 @ xa ) )
                                            | ~ ( aElementOf0 @ SY94 @ ( slsdtgt0 @ xb ) ) )
                                      | ( ( sdtpldt0 @ SY93 @ SY94 )
                                       != ( sK14_SY71 @ SV18 @ SV17 @ SV14 ) ) )
                    | ~ ( aElementOf0 @ ( sK14_SY71 @ SV18 @ SV17 @ SV14 ) @ xI ) )
              | ~ ( ( ( sK14_SY71 @ SV18 @ SV17 @ SV14 )
                   != sz00 ) ) ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
          = SV14 )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[318]) ).

thf(327,plain,
    ! [SV14: $i,SV17: $i,SV18: $i] :
      ( ( ( iLess0 @ ( sbrdtbr0 @ ( sK14_SY71 @ SV18 @ SV17 @ SV14 ) ) @ ( sbrdtbr0 @ SV14 ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
          = SV14 )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[319]) ).

thf(328,plain,
    ! [SV14: $i] :
      ( ( ( ~ ~ ( ~ ( aElementOf0 @ ( sK10_SY81 @ SV14 ) @ ( slsdtgt0 @ xa ) )
                | ~ ( aElementOf0 @ ( sK13_SY86 @ SV14 ) @ ( slsdtgt0 @ xb ) ) ) )
        = $false )
      | ( ( aElementOf0 @ SV14 @ xI )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[320]) ).

thf(329,plain,
    ! [SV14: $i] :
      ( ( ( ( sdtpldt0 @ ( sK10_SY81 @ SV14 ) @ ( sK13_SY86 @ SV14 ) )
         != ( sK6_SY71 @ SV14 ) )
        = $false )
      | ( ( aElementOf0 @ SV14 @ xI )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[320]) ).

thf(330,plain,
    ! [SV1: $i,SV15: $i,SV16: $i] :
      ( ( ( ~ ~ ( ~ ~ ! [SY88: $i] :
                        ~ ~ ! [SY89: $i] :
                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY88 @ ( slsdtgt0 @ xa ) )
                                        | ~ ( aElementOf0 @ SY89 @ ( slsdtgt0 @ xb ) ) )
                                  | ( ( sdtpldt0 @ SY88 @ SY89 )
                                   != ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) )
                | ~ ( aElementOf0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) @ xI ) )
          | ~ ( ( ( sK11_SX1 @ SV16 @ SV15 @ SV1 )
               != sz00 ) ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[321]) ).

thf(331,plain,
    ! [SV1: $i,SV15: $i,SV16: $i,SV22: $i] :
      ( ( ( ~ ~ ( ~ ( ~ ! [SY95: $i] :
                          ~ ~ ! [SY96: $i] :
                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY95 @ ( slsdtgt0 @ xa ) )
                                          | ~ ( aElementOf0 @ SY96 @ ( slsdtgt0 @ xb ) ) )
                                    | ( ( sdtpldt0 @ SY95 @ SY96 )
                                     != SV22 ) )
                    | ( aElementOf0 @ SV22 @ xI ) )
                | ~ ( ( SV22 != sz00 ) ) )
          | ~ ( iLess0 @ ( sbrdtbr0 @ SV22 ) @ ( sbrdtbr0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[322]) ).

thf(332,plain,
    ! [SV1: $i] :
      ( ( ( ~ ( ~ ( aElementOf0 @ ( sK9_SY75 @ SV1 ) @ ( slsdtgt0 @ xa ) )
              | ~ ( aElementOf0 @ ( sK12_SY85 @ SV1 ) @ ( slsdtgt0 @ xb ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[323]) ).

thf(333,plain,
    ! [SV1: $i] :
      ( ( ( ( sdtpldt0 @ ( sK9_SY75 @ SV1 ) @ ( sK12_SY85 @ SV1 ) )
          = ( sK4_SX1 @ SV1 ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[324]) ).

thf(334,plain,
    ! [SV1: $i,SV19: $i,SV21: $i,SV20: $i] :
      ( ( ( ~ ~ ( ~ ( aElementOf0 @ SV20 @ ( slsdtgt0 @ xa ) )
                | ~ ( aElementOf0 @ SV21 @ ( slsdtgt0 @ xb ) ) ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV20 @ SV21 )
         != SV19 )
        = $true )
      | ( ( ~ ( ( SV19 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV19 ) @ ( sbrdtbr0 @ ( sK4_SX1 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[325]) ).

thf(335,plain,
    ! [SV14: $i,SV17: $i,SV18: $i] :
      ( ( ( ~ ~ ( ~ ~ ! [SY93: $i] :
                        ~ ~ ! [SY94: $i] :
                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY93 @ ( slsdtgt0 @ xa ) )
                                        | ~ ( aElementOf0 @ SY94 @ ( slsdtgt0 @ xb ) ) )
                                  | ( ( sdtpldt0 @ SY93 @ SY94 )
                                   != ( sK14_SY71 @ SV18 @ SV17 @ SV14 ) ) )
                | ~ ( aElementOf0 @ ( sK14_SY71 @ SV18 @ SV17 @ SV14 ) @ xI ) )
          | ~ ( ( ( sK14_SY71 @ SV18 @ SV17 @ SV14 )
               != sz00 ) ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
          = SV14 )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[326]) ).

thf(336,plain,
    ! [SV14: $i] :
      ( ( ( ~ ( ~ ( aElementOf0 @ ( sK10_SY81 @ SV14 ) @ ( slsdtgt0 @ xa ) )
              | ~ ( aElementOf0 @ ( sK13_SY86 @ SV14 ) @ ( slsdtgt0 @ xb ) ) ) )
        = $true )
      | ( ( aElementOf0 @ SV14 @ xI )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[328]) ).

thf(337,plain,
    ! [SV14: $i] :
      ( ( ( ( sdtpldt0 @ ( sK10_SY81 @ SV14 ) @ ( sK13_SY86 @ SV14 ) )
          = ( sK6_SY71 @ SV14 ) )
        = $true )
      | ( ( aElementOf0 @ SV14 @ xI )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[329]) ).

thf(338,plain,
    ! [SV1: $i,SV15: $i,SV16: $i] :
      ( ( ( ~ ~ ( ~ ~ ! [SY88: $i] :
                        ~ ~ ! [SY89: $i] :
                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY88 @ ( slsdtgt0 @ xa ) )
                                        | ~ ( aElementOf0 @ SY89 @ ( slsdtgt0 @ xb ) ) )
                                  | ( ( sdtpldt0 @ SY88 @ SY89 )
                                   != ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) )
                | ~ ( aElementOf0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) @ xI ) ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[330]) ).

thf(339,plain,
    ! [SV1: $i,SV15: $i,SV16: $i] :
      ( ( ( ~ ( ( ( sK11_SX1 @ SV16 @ SV15 @ SV1 )
               != sz00 ) ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[330]) ).

thf(340,plain,
    ! [SV1: $i,SV15: $i,SV16: $i,SV22: $i] :
      ( ( ( ~ ~ ( ~ ( ~ ! [SY95: $i] :
                          ~ ~ ! [SY96: $i] :
                                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY95 @ ( slsdtgt0 @ xa ) )
                                          | ~ ( aElementOf0 @ SY96 @ ( slsdtgt0 @ xb ) ) )
                                    | ( ( sdtpldt0 @ SY95 @ SY96 )
                                     != SV22 ) )
                    | ( aElementOf0 @ SV22 @ xI ) )
                | ~ ( ( SV22 != sz00 ) ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV22 ) @ ( sbrdtbr0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[331]) ).

thf(341,plain,
    ! [SV1: $i] :
      ( ( ( ~ ( aElementOf0 @ ( sK9_SY75 @ SV1 ) @ ( slsdtgt0 @ xa ) )
          | ~ ( aElementOf0 @ ( sK12_SY85 @ SV1 ) @ ( slsdtgt0 @ xb ) ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[332]) ).

thf(342,plain,
    ! [SV1: $i,SV19: $i,SV21: $i,SV20: $i] :
      ( ( ( ~ ( ~ ( aElementOf0 @ SV20 @ ( slsdtgt0 @ xa ) )
              | ~ ( aElementOf0 @ SV21 @ ( slsdtgt0 @ xb ) ) ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV20 @ SV21 )
         != SV19 )
        = $true )
      | ( ( ~ ( ( SV19 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV19 ) @ ( sbrdtbr0 @ ( sK4_SX1 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[334]) ).

thf(343,plain,
    ! [SV14: $i,SV17: $i,SV18: $i] :
      ( ( ( ~ ~ ( ~ ~ ! [SY93: $i] :
                        ~ ~ ! [SY94: $i] :
                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY93 @ ( slsdtgt0 @ xa ) )
                                        | ~ ( aElementOf0 @ SY94 @ ( slsdtgt0 @ xb ) ) )
                                  | ( ( sdtpldt0 @ SY93 @ SY94 )
                                   != ( sK14_SY71 @ SV18 @ SV17 @ SV14 ) ) )
                | ~ ( aElementOf0 @ ( sK14_SY71 @ SV18 @ SV17 @ SV14 ) @ xI ) ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
          = SV14 )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[335]) ).

thf(344,plain,
    ! [SV14: $i,SV17: $i,SV18: $i] :
      ( ( ( ~ ( ( ( sK14_SY71 @ SV18 @ SV17 @ SV14 )
               != sz00 ) ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
          = SV14 )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[335]) ).

thf(345,plain,
    ! [SV14: $i] :
      ( ( ( ~ ( aElementOf0 @ ( sK10_SY81 @ SV14 ) @ ( slsdtgt0 @ xa ) )
          | ~ ( aElementOf0 @ ( sK13_SY86 @ SV14 ) @ ( slsdtgt0 @ xb ) ) )
        = $false )
      | ( ( aElementOf0 @ SV14 @ xI )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[336]) ).

thf(346,plain,
    ! [SV1: $i,SV15: $i,SV16: $i] :
      ( ( ( ~ ( ~ ~ ! [SY88: $i] :
                      ~ ~ ! [SY89: $i] :
                            ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY88 @ ( slsdtgt0 @ xa ) )
                                      | ~ ( aElementOf0 @ SY89 @ ( slsdtgt0 @ xb ) ) )
                                | ( ( sdtpldt0 @ SY88 @ SY89 )
                                 != ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) )
              | ~ ( aElementOf0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) @ xI ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[338]) ).

thf(347,plain,
    ! [SV1: $i,SV15: $i,SV16: $i] :
      ( ( ( ( sK11_SX1 @ SV16 @ SV15 @ SV1 )
         != sz00 )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[339]) ).

thf(348,plain,
    ! [SV1: $i,SV15: $i,SV16: $i,SV22: $i] :
      ( ( ( ~ ( ~ ( ~ ! [SY95: $i] :
                        ~ ~ ! [SY96: $i] :
                              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY95 @ ( slsdtgt0 @ xa ) )
                                        | ~ ( aElementOf0 @ SY96 @ ( slsdtgt0 @ xb ) ) )
                                  | ( ( sdtpldt0 @ SY95 @ SY96 )
                                   != SV22 ) )
                  | ( aElementOf0 @ SV22 @ xI ) )
              | ~ ( ( SV22 != sz00 ) ) ) )
        = $false )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV22 ) @ ( sbrdtbr0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[340]) ).

thf(349,plain,
    ! [SV1: $i] :
      ( ( ( ~ ( aElementOf0 @ ( sK9_SY75 @ SV1 ) @ ( slsdtgt0 @ xa ) ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[341]) ).

thf(350,plain,
    ! [SV1: $i] :
      ( ( ( ~ ( aElementOf0 @ ( sK12_SY85 @ SV1 ) @ ( slsdtgt0 @ xb ) ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[341]) ).

thf(351,plain,
    ! [SV1: $i,SV19: $i,SV21: $i,SV20: $i] :
      ( ( ( ~ ( aElementOf0 @ SV20 @ ( slsdtgt0 @ xa ) )
          | ~ ( aElementOf0 @ SV21 @ ( slsdtgt0 @ xb ) ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV20 @ SV21 )
         != SV19 )
        = $true )
      | ( ( ~ ( ( SV19 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV19 ) @ ( sbrdtbr0 @ ( sK4_SX1 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[342]) ).

thf(352,plain,
    ! [SV14: $i,SV17: $i,SV18: $i] :
      ( ( ( ~ ( ~ ~ ! [SY93: $i] :
                      ~ ~ ! [SY94: $i] :
                            ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY93 @ ( slsdtgt0 @ xa ) )
                                      | ~ ( aElementOf0 @ SY94 @ ( slsdtgt0 @ xb ) ) )
                                | ( ( sdtpldt0 @ SY93 @ SY94 )
                                 != ( sK14_SY71 @ SV18 @ SV17 @ SV14 ) ) )
              | ~ ( aElementOf0 @ ( sK14_SY71 @ SV18 @ SV17 @ SV14 ) @ xI ) ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
          = SV14 )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[343]) ).

thf(353,plain,
    ! [SV14: $i,SV17: $i,SV18: $i] :
      ( ( ( ( sK14_SY71 @ SV18 @ SV17 @ SV14 )
         != sz00 )
        = $true )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
          = SV14 )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[344]) ).

thf(354,plain,
    ! [SV14: $i] :
      ( ( ( ~ ( aElementOf0 @ ( sK10_SY81 @ SV14 ) @ ( slsdtgt0 @ xa ) ) )
        = $false )
      | ( ( aElementOf0 @ SV14 @ xI )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[345]) ).

thf(355,plain,
    ! [SV14: $i] :
      ( ( ( ~ ( aElementOf0 @ ( sK13_SY86 @ SV14 ) @ ( slsdtgt0 @ xb ) ) )
        = $false )
      | ( ( aElementOf0 @ SV14 @ xI )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[345]) ).

thf(356,plain,
    ! [SV1: $i,SV15: $i,SV16: $i] :
      ( ( ( ~ ~ ! [SY88: $i] :
                  ~ ~ ! [SY89: $i] :
                        ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY88 @ ( slsdtgt0 @ xa ) )
                                  | ~ ( aElementOf0 @ SY89 @ ( slsdtgt0 @ xb ) ) )
                            | ( ( sdtpldt0 @ SY88 @ SY89 )
                             != ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) )
          | ~ ( aElementOf0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) @ xI ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[346]) ).

thf(357,plain,
    ! [SV1: $i,SV15: $i,SV16: $i] :
      ( ( ( ( sK11_SX1 @ SV16 @ SV15 @ SV1 )
          = sz00 )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[347]) ).

thf(358,plain,
    ! [SV1: $i,SV15: $i,SV16: $i,SV22: $i] :
      ( ( ( ~ ( ~ ! [SY95: $i] :
                    ~ ~ ! [SY96: $i] :
                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY95 @ ( slsdtgt0 @ xa ) )
                                    | ~ ( aElementOf0 @ SY96 @ ( slsdtgt0 @ xb ) ) )
                              | ( ( sdtpldt0 @ SY95 @ SY96 )
                               != SV22 ) )
              | ( aElementOf0 @ SV22 @ xI ) )
          | ~ ( ( SV22 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV22 ) @ ( sbrdtbr0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[348]) ).

thf(359,plain,
    ! [SV1: $i] :
      ( ( ( aElementOf0 @ ( sK9_SY75 @ SV1 ) @ ( slsdtgt0 @ xa ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[349]) ).

thf(360,plain,
    ! [SV1: $i] :
      ( ( ( aElementOf0 @ ( sK12_SY85 @ SV1 ) @ ( slsdtgt0 @ xb ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[350]) ).

thf(361,plain,
    ! [SV1: $i,SV19: $i,SV21: $i,SV20: $i] :
      ( ( ( ~ ( aElementOf0 @ SV20 @ ( slsdtgt0 @ xa ) ) )
        = $true )
      | ( ( ~ ( aElementOf0 @ SV21 @ ( slsdtgt0 @ xb ) ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV20 @ SV21 )
         != SV19 )
        = $true )
      | ( ( ~ ( ( SV19 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV19 ) @ ( sbrdtbr0 @ ( sK4_SX1 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[351]) ).

thf(362,plain,
    ! [SV14: $i,SV17: $i,SV18: $i] :
      ( ( ( ~ ~ ! [SY93: $i] :
                  ~ ~ ! [SY94: $i] :
                        ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY93 @ ( slsdtgt0 @ xa ) )
                                  | ~ ( aElementOf0 @ SY94 @ ( slsdtgt0 @ xb ) ) )
                            | ( ( sdtpldt0 @ SY93 @ SY94 )
                             != ( sK14_SY71 @ SV18 @ SV17 @ SV14 ) ) )
          | ~ ( aElementOf0 @ ( sK14_SY71 @ SV18 @ SV17 @ SV14 ) @ xI ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
          = SV14 )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[352]) ).

thf(363,plain,
    ! [SV14: $i,SV17: $i,SV18: $i] :
      ( ( ( ( sK14_SY71 @ SV18 @ SV17 @ SV14 )
          = sz00 )
        = $false )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
          = SV14 )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[353]) ).

thf(364,plain,
    ! [SV14: $i] :
      ( ( ( aElementOf0 @ ( sK10_SY81 @ SV14 ) @ ( slsdtgt0 @ xa ) )
        = $true )
      | ( ( aElementOf0 @ SV14 @ xI )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[354]) ).

thf(365,plain,
    ! [SV14: $i] :
      ( ( ( aElementOf0 @ ( sK13_SY86 @ SV14 ) @ ( slsdtgt0 @ xb ) )
        = $true )
      | ( ( aElementOf0 @ SV14 @ xI )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[355]) ).

thf(366,plain,
    ! [SV1: $i,SV15: $i,SV16: $i] :
      ( ( ( ~ ~ ! [SY88: $i] :
                  ~ ~ ! [SY89: $i] :
                        ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY88 @ ( slsdtgt0 @ xa ) )
                                  | ~ ( aElementOf0 @ SY89 @ ( slsdtgt0 @ xb ) ) )
                            | ( ( sdtpldt0 @ SY88 @ SY89 )
                             != ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[356]) ).

thf(367,plain,
    ! [SV1: $i,SV15: $i,SV16: $i] :
      ( ( ( ~ ( aElementOf0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) @ xI ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[356]) ).

thf(368,plain,
    ! [SV1: $i,SV15: $i,SV16: $i,SV22: $i] :
      ( ( ( ~ ( ~ ! [SY95: $i] :
                    ~ ~ ! [SY96: $i] :
                          ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY95 @ ( slsdtgt0 @ xa ) )
                                    | ~ ( aElementOf0 @ SY96 @ ( slsdtgt0 @ xb ) ) )
                              | ( ( sdtpldt0 @ SY95 @ SY96 )
                               != SV22 ) )
              | ( aElementOf0 @ SV22 @ xI ) ) )
        = $true )
      | ( ( ~ ( ( SV22 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV22 ) @ ( sbrdtbr0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[358]) ).

thf(369,plain,
    ! [SV1: $i,SV19: $i,SV21: $i,SV20: $i] :
      ( ( ( aElementOf0 @ SV20 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( ~ ( aElementOf0 @ SV21 @ ( slsdtgt0 @ xb ) ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV20 @ SV21 )
         != SV19 )
        = $true )
      | ( ( ~ ( ( SV19 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV19 ) @ ( sbrdtbr0 @ ( sK4_SX1 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[361]) ).

thf(370,plain,
    ! [SV14: $i,SV17: $i,SV18: $i] :
      ( ( ( ~ ~ ! [SY93: $i] :
                  ~ ~ ! [SY94: $i] :
                        ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY93 @ ( slsdtgt0 @ xa ) )
                                  | ~ ( aElementOf0 @ SY94 @ ( slsdtgt0 @ xb ) ) )
                            | ( ( sdtpldt0 @ SY93 @ SY94 )
                             != ( sK14_SY71 @ SV18 @ SV17 @ SV14 ) ) ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
          = SV14 )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[362]) ).

thf(371,plain,
    ! [SV14: $i,SV17: $i,SV18: $i] :
      ( ( ( ~ ( aElementOf0 @ ( sK14_SY71 @ SV18 @ SV17 @ SV14 ) @ xI ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
          = SV14 )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[362]) ).

thf(372,plain,
    ! [SV1: $i,SV15: $i,SV16: $i] :
      ( ( ( ~ ! [SY88: $i] :
                ~ ~ ! [SY89: $i] :
                      ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY88 @ ( slsdtgt0 @ xa ) )
                                | ~ ( aElementOf0 @ SY89 @ ( slsdtgt0 @ xb ) ) )
                          | ( ( sdtpldt0 @ SY88 @ SY89 )
                           != ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[366]) ).

thf(373,plain,
    ! [SV1: $i,SV15: $i,SV16: $i] :
      ( ( ( aElementOf0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) @ xI )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[367]) ).

thf(374,plain,
    ! [SV1: $i,SV15: $i,SV16: $i,SV22: $i] :
      ( ( ( ~ ! [SY95: $i] :
                ~ ~ ! [SY96: $i] :
                      ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY95 @ ( slsdtgt0 @ xa ) )
                                | ~ ( aElementOf0 @ SY96 @ ( slsdtgt0 @ xb ) ) )
                          | ( ( sdtpldt0 @ SY95 @ SY96 )
                           != SV22 ) )
          | ( aElementOf0 @ SV22 @ xI ) )
        = $false )
      | ( ( ~ ( ( SV22 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV22 ) @ ( sbrdtbr0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[368]) ).

thf(375,plain,
    ! [SV1: $i,SV19: $i,SV20: $i,SV21: $i] :
      ( ( ( aElementOf0 @ SV21 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( aElementOf0 @ SV20 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV20 @ SV21 )
         != SV19 )
        = $true )
      | ( ( ~ ( ( SV19 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV19 ) @ ( sbrdtbr0 @ ( sK4_SX1 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[369]) ).

thf(376,plain,
    ! [SV14: $i,SV17: $i,SV18: $i] :
      ( ( ( ~ ! [SY93: $i] :
                ~ ~ ! [SY94: $i] :
                      ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY93 @ ( slsdtgt0 @ xa ) )
                                | ~ ( aElementOf0 @ SY94 @ ( slsdtgt0 @ xb ) ) )
                          | ( ( sdtpldt0 @ SY93 @ SY94 )
                           != ( sK14_SY71 @ SV18 @ SV17 @ SV14 ) ) ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
          = SV14 )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[370]) ).

thf(377,plain,
    ! [SV14: $i,SV17: $i,SV18: $i] :
      ( ( ( aElementOf0 @ ( sK14_SY71 @ SV18 @ SV17 @ SV14 ) @ xI )
        = $true )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
          = SV14 )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[371]) ).

thf(378,plain,
    ! [SV1: $i,SV15: $i,SV16: $i] :
      ( ( ( ! [SY88: $i] :
              ~ ~ ! [SY89: $i] :
                    ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY88 @ ( slsdtgt0 @ xa ) )
                              | ~ ( aElementOf0 @ SY89 @ ( slsdtgt0 @ xb ) ) )
                        | ( ( sdtpldt0 @ SY88 @ SY89 )
                         != ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[372]) ).

thf(379,plain,
    ! [SV1: $i,SV15: $i,SV16: $i,SV22: $i] :
      ( ( ( ~ ! [SY95: $i] :
                ~ ~ ! [SY96: $i] :
                      ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY95 @ ( slsdtgt0 @ xa ) )
                                | ~ ( aElementOf0 @ SY96 @ ( slsdtgt0 @ xb ) ) )
                          | ( ( sdtpldt0 @ SY95 @ SY96 )
                           != SV22 ) ) )
        = $false )
      | ( ( ~ ( ( SV22 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV22 ) @ ( sbrdtbr0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[374]) ).

thf(380,plain,
    ! [SV1: $i,SV15: $i,SV16: $i,SV22: $i] :
      ( ( ( aElementOf0 @ SV22 @ xI )
        = $false )
      | ( ( ~ ( ( SV22 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV22 ) @ ( sbrdtbr0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[374]) ).

thf(381,plain,
    ! [SV1: $i,SV19: $i,SV21: $i,SV20: $i] :
      ( ( ( ( sdtpldt0 @ SV20 @ SV21 )
          = SV19 )
        = $false )
      | ( ( aElementOf0 @ SV20 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV21 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( ~ ( ( SV19 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV19 ) @ ( sbrdtbr0 @ ( sK4_SX1 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[375]) ).

thf(382,plain,
    ! [SV14: $i,SV17: $i,SV18: $i] :
      ( ( ( ! [SY93: $i] :
              ~ ~ ! [SY94: $i] :
                    ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY93 @ ( slsdtgt0 @ xa ) )
                              | ~ ( aElementOf0 @ SY94 @ ( slsdtgt0 @ xb ) ) )
                        | ( ( sdtpldt0 @ SY93 @ SY94 )
                         != ( sK14_SY71 @ SV18 @ SV17 @ SV14 ) ) ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
          = SV14 )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[376]) ).

thf(383,plain,
    ! [SV16: $i,SV15: $i,SV1: $i] :
      ( ( ( ~ ~ ! [SY97: $i] :
                  ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ ( sK15_SY88 @ SV1 @ SV15 @ SV16 ) @ ( slsdtgt0 @ xa ) )
                            | ~ ( aElementOf0 @ SY97 @ ( slsdtgt0 @ xb ) ) )
                      | ( ( sdtpldt0 @ ( sK15_SY88 @ SV1 @ SV15 @ SV16 ) @ SY97 )
                       != ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[378]) ).

thf(384,plain,
    ! [SV1: $i,SV15: $i,SV16: $i,SV22: $i] :
      ( ( ( ! [SY95: $i] :
              ~ ~ ! [SY96: $i] :
                    ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SY95 @ ( slsdtgt0 @ xa ) )
                              | ~ ( aElementOf0 @ SY96 @ ( slsdtgt0 @ xb ) ) )
                        | ( ( sdtpldt0 @ SY95 @ SY96 )
                         != SV22 ) ) )
        = $true )
      | ( ( ~ ( ( SV22 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV22 ) @ ( sbrdtbr0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[379]) ).

thf(385,plain,
    ! [SV1: $i,SV15: $i,SV16: $i,SV22: $i] :
      ( ( ( SV22 != sz00 )
        = $false )
      | ( ( aElementOf0 @ SV22 @ xI )
        = $false )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV22 ) @ ( sbrdtbr0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[380]) ).

thf(386,plain,
    ! [SV1: $i,SV20: $i,SV21: $i,SV19: $i] :
      ( ( ( SV19 != sz00 )
        = $false )
      | ( ( aElementOf0 @ SV21 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( aElementOf0 @ SV20 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV20 @ SV21 )
          = SV19 )
        = $false )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV19 ) @ ( sbrdtbr0 @ ( sK4_SX1 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[381]) ).

thf(387,plain,
    ! [SV18: $i,SV17: $i,SV14: $i] :
      ( ( ( ~ ~ ! [SY98: $i] :
                  ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ ( sK16_SY93 @ SV14 @ SV17 @ SV18 ) @ ( slsdtgt0 @ xa ) )
                            | ~ ( aElementOf0 @ SY98 @ ( slsdtgt0 @ xb ) ) )
                      | ( ( sdtpldt0 @ ( sK16_SY93 @ SV14 @ SV17 @ SV18 ) @ SY98 )
                       != ( sK14_SY71 @ SV18 @ SV17 @ SV14 ) ) ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
          = SV14 )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[382]) ).

thf(388,plain,
    ! [SV16: $i,SV15: $i,SV1: $i] :
      ( ( ( ~ ! [SY97: $i] :
                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ ( sK15_SY88 @ SV1 @ SV15 @ SV16 ) @ ( slsdtgt0 @ xa ) )
                          | ~ ( aElementOf0 @ SY97 @ ( slsdtgt0 @ xb ) ) )
                    | ( ( sdtpldt0 @ ( sK15_SY88 @ SV1 @ SV15 @ SV16 ) @ SY97 )
                     != ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[383]) ).

thf(389,plain,
    ! [SV1: $i,SV15: $i,SV16: $i,SV22: $i,SV23: $i] :
      ( ( ( ~ ~ ! [SY99: $i] :
                  ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SV23 @ ( slsdtgt0 @ xa ) )
                            | ~ ( aElementOf0 @ SY99 @ ( slsdtgt0 @ xb ) ) )
                      | ( ( sdtpldt0 @ SV23 @ SY99 )
                       != SV22 ) ) )
        = $true )
      | ( ( ~ ( ( SV22 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV22 ) @ ( sbrdtbr0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[384]) ).

thf(390,plain,
    ! [SV1: $i,SV15: $i,SV16: $i,SV22: $i] :
      ( ( ( SV22 = sz00 )
        = $true )
      | ( ( aElementOf0 @ SV22 @ xI )
        = $false )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV22 ) @ ( sbrdtbr0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[385]) ).

thf(391,plain,
    ! [SV1: $i,SV20: $i,SV21: $i,SV19: $i] :
      ( ( ( SV19 = sz00 )
        = $true )
      | ( ( aElementOf0 @ SV21 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( aElementOf0 @ SV20 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV20 @ SV21 )
          = SV19 )
        = $false )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV19 ) @ ( sbrdtbr0 @ ( sK4_SX1 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[386]) ).

thf(392,plain,
    ! [SV18: $i,SV17: $i,SV14: $i] :
      ( ( ( ~ ! [SY98: $i] :
                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ ( sK16_SY93 @ SV14 @ SV17 @ SV18 ) @ ( slsdtgt0 @ xa ) )
                          | ~ ( aElementOf0 @ SY98 @ ( slsdtgt0 @ xb ) ) )
                    | ( ( sdtpldt0 @ ( sK16_SY93 @ SV14 @ SV17 @ SV18 ) @ SY98 )
                     != ( sK14_SY71 @ SV18 @ SV17 @ SV14 ) ) ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
          = SV14 )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[387]) ).

thf(393,plain,
    ! [SV16: $i,SV15: $i,SV1: $i] :
      ( ( ( ! [SY97: $i] :
              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ ( sK15_SY88 @ SV1 @ SV15 @ SV16 ) @ ( slsdtgt0 @ xa ) )
                        | ~ ( aElementOf0 @ SY97 @ ( slsdtgt0 @ xb ) ) )
                  | ( ( sdtpldt0 @ ( sK15_SY88 @ SV1 @ SV15 @ SV16 ) @ SY97 )
                   != ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[388]) ).

thf(394,plain,
    ! [SV1: $i,SV15: $i,SV16: $i,SV22: $i,SV23: $i] :
      ( ( ( ~ ! [SY99: $i] :
                ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SV23 @ ( slsdtgt0 @ xa ) )
                          | ~ ( aElementOf0 @ SY99 @ ( slsdtgt0 @ xb ) ) )
                    | ( ( sdtpldt0 @ SV23 @ SY99 )
                     != SV22 ) ) )
        = $false )
      | ( ( ~ ( ( SV22 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV22 ) @ ( sbrdtbr0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[389]) ).

thf(395,plain,
    ! [SV1: $i,SV15: $i,SV16: $i,SV22: $i] :
      ( ( ( iLess0 @ ( sbrdtbr0 @ SV22 ) @ ( sbrdtbr0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) )
        = $false )
      | ( ( aElementOf0 @ SV22 @ xI )
        = $false )
      | ( ( SV22 = sz00 )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[390]) ).

thf(396,plain,
    ! [SV21: $i,SV20: $i,SV1: $i,SV19: $i] :
      ( ( ( iLess0 @ ( sbrdtbr0 @ SV19 ) @ ( sbrdtbr0 @ ( sK4_SX1 @ SV1 ) ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV20 @ SV21 )
          = SV19 )
        = $false )
      | ( ( aElementOf0 @ SV20 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV21 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV19 = sz00 )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( aElementOf0 @ SV1 @ xI )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[391]) ).

thf(397,plain,
    ! [SV18: $i,SV17: $i,SV14: $i] :
      ( ( ( ! [SY98: $i] :
              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ ( sK16_SY93 @ SV14 @ SV17 @ SV18 ) @ ( slsdtgt0 @ xa ) )
                        | ~ ( aElementOf0 @ SY98 @ ( slsdtgt0 @ xb ) ) )
                  | ( ( sdtpldt0 @ ( sK16_SY93 @ SV14 @ SV17 @ SV18 ) @ SY98 )
                   != ( sK14_SY71 @ SV18 @ SV17 @ SV14 ) ) ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
          = SV14 )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[392]) ).

thf(398,plain,
    ! [SV16: $i,SV15: $i,SV1: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ ( sK15_SY88 @ SV1 @ SV15 @ SV16 ) @ ( slsdtgt0 @ xa ) )
                      | ~ ( aElementOf0 @ ( sK17_SY97 @ SV16 @ SV15 @ SV1 ) @ ( slsdtgt0 @ xb ) ) )
                | ( ( sdtpldt0 @ ( sK15_SY88 @ SV1 @ SV15 @ SV16 ) @ ( sK17_SY97 @ SV16 @ SV15 @ SV1 ) )
                 != ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[393]) ).

thf(399,plain,
    ! [SV1: $i,SV15: $i,SV16: $i,SV22: $i,SV23: $i] :
      ( ( ( ! [SY99: $i] :
              ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SV23 @ ( slsdtgt0 @ xa ) )
                        | ~ ( aElementOf0 @ SY99 @ ( slsdtgt0 @ xb ) ) )
                  | ( ( sdtpldt0 @ SV23 @ SY99 )
                   != SV22 ) ) )
        = $true )
      | ( ( ~ ( ( SV22 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV22 ) @ ( sbrdtbr0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[394]) ).

thf(400,plain,
    ! [SV18: $i,SV17: $i,SV14: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ ( sK16_SY93 @ SV14 @ SV17 @ SV18 ) @ ( slsdtgt0 @ xa ) )
                      | ~ ( aElementOf0 @ ( sK18_SY98 @ SV18 @ SV17 @ SV14 ) @ ( slsdtgt0 @ xb ) ) )
                | ( ( sdtpldt0 @ ( sK16_SY93 @ SV14 @ SV17 @ SV18 ) @ ( sK18_SY98 @ SV18 @ SV17 @ SV14 ) )
                 != ( sK14_SY71 @ SV18 @ SV17 @ SV14 ) ) ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
          = SV14 )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[397]) ).

thf(401,plain,
    ! [SV16: $i,SV15: $i,SV1: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( aElementOf0 @ ( sK15_SY88 @ SV1 @ SV15 @ SV16 ) @ ( slsdtgt0 @ xa ) )
                    | ~ ( aElementOf0 @ ( sK17_SY97 @ SV16 @ SV15 @ SV1 ) @ ( slsdtgt0 @ xb ) ) )
              | ( ( sdtpldt0 @ ( sK15_SY88 @ SV1 @ SV15 @ SV16 ) @ ( sK17_SY97 @ SV16 @ SV15 @ SV1 ) )
               != ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[398]) ).

thf(402,plain,
    ! [SV1: $i,SV15: $i,SV16: $i,SV22: $i,SV24: $i,SV23: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( aElementOf0 @ SV23 @ ( slsdtgt0 @ xa ) )
                      | ~ ( aElementOf0 @ SV24 @ ( slsdtgt0 @ xb ) ) )
                | ( ( sdtpldt0 @ SV23 @ SV24 )
                 != SV22 ) ) )
        = $true )
      | ( ( ~ ( ( SV22 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV22 ) @ ( sbrdtbr0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[399]) ).

thf(403,plain,
    ! [SV18: $i,SV17: $i,SV14: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( aElementOf0 @ ( sK16_SY93 @ SV14 @ SV17 @ SV18 ) @ ( slsdtgt0 @ xa ) )
                    | ~ ( aElementOf0 @ ( sK18_SY98 @ SV18 @ SV17 @ SV14 ) @ ( slsdtgt0 @ xb ) ) )
              | ( ( sdtpldt0 @ ( sK16_SY93 @ SV14 @ SV17 @ SV18 ) @ ( sK18_SY98 @ SV18 @ SV17 @ SV14 ) )
               != ( sK14_SY71 @ SV18 @ SV17 @ SV14 ) ) ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
          = SV14 )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[400]) ).

thf(404,plain,
    ! [SV16: $i,SV15: $i,SV1: $i] :
      ( ( ( ~ ~ ( ~ ( aElementOf0 @ ( sK15_SY88 @ SV1 @ SV15 @ SV16 ) @ ( slsdtgt0 @ xa ) )
                | ~ ( aElementOf0 @ ( sK17_SY97 @ SV16 @ SV15 @ SV1 ) @ ( slsdtgt0 @ xb ) ) )
          | ( ( sdtpldt0 @ ( sK15_SY88 @ SV1 @ SV15 @ SV16 ) @ ( sK17_SY97 @ SV16 @ SV15 @ SV1 ) )
           != ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[401]) ).

thf(405,plain,
    ! [SV1: $i,SV15: $i,SV16: $i,SV22: $i,SV24: $i,SV23: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( aElementOf0 @ SV23 @ ( slsdtgt0 @ xa ) )
                    | ~ ( aElementOf0 @ SV24 @ ( slsdtgt0 @ xb ) ) )
              | ( ( sdtpldt0 @ SV23 @ SV24 )
               != SV22 ) ) )
        = $false )
      | ( ( ~ ( ( SV22 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV22 ) @ ( sbrdtbr0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[402]) ).

thf(406,plain,
    ! [SV18: $i,SV17: $i,SV14: $i] :
      ( ( ( ~ ~ ( ~ ( aElementOf0 @ ( sK16_SY93 @ SV14 @ SV17 @ SV18 ) @ ( slsdtgt0 @ xa ) )
                | ~ ( aElementOf0 @ ( sK18_SY98 @ SV18 @ SV17 @ SV14 ) @ ( slsdtgt0 @ xb ) ) )
          | ( ( sdtpldt0 @ ( sK16_SY93 @ SV14 @ SV17 @ SV18 ) @ ( sK18_SY98 @ SV18 @ SV17 @ SV14 ) )
           != ( sK14_SY71 @ SV18 @ SV17 @ SV14 ) ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
          = SV14 )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[403]) ).

thf(407,plain,
    ! [SV16: $i,SV15: $i,SV1: $i] :
      ( ( ( ~ ~ ( ~ ( aElementOf0 @ ( sK15_SY88 @ SV1 @ SV15 @ SV16 ) @ ( slsdtgt0 @ xa ) )
                | ~ ( aElementOf0 @ ( sK17_SY97 @ SV16 @ SV15 @ SV1 ) @ ( slsdtgt0 @ xb ) ) ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[404]) ).

thf(408,plain,
    ! [SV16: $i,SV15: $i,SV1: $i] :
      ( ( ( ( sdtpldt0 @ ( sK15_SY88 @ SV1 @ SV15 @ SV16 ) @ ( sK17_SY97 @ SV16 @ SV15 @ SV1 ) )
         != ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[404]) ).

thf(409,plain,
    ! [SV1: $i,SV15: $i,SV16: $i,SV22: $i,SV24: $i,SV23: $i] :
      ( ( ( ~ ~ ( ~ ( aElementOf0 @ SV23 @ ( slsdtgt0 @ xa ) )
                | ~ ( aElementOf0 @ SV24 @ ( slsdtgt0 @ xb ) ) )
          | ( ( sdtpldt0 @ SV23 @ SV24 )
           != SV22 ) )
        = $true )
      | ( ( ~ ( ( SV22 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV22 ) @ ( sbrdtbr0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[405]) ).

thf(410,plain,
    ! [SV18: $i,SV17: $i,SV14: $i] :
      ( ( ( ~ ~ ( ~ ( aElementOf0 @ ( sK16_SY93 @ SV14 @ SV17 @ SV18 ) @ ( slsdtgt0 @ xa ) )
                | ~ ( aElementOf0 @ ( sK18_SY98 @ SV18 @ SV17 @ SV14 ) @ ( slsdtgt0 @ xb ) ) ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
          = SV14 )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[406]) ).

thf(411,plain,
    ! [SV18: $i,SV17: $i,SV14: $i] :
      ( ( ( ( sdtpldt0 @ ( sK16_SY93 @ SV14 @ SV17 @ SV18 ) @ ( sK18_SY98 @ SV18 @ SV17 @ SV14 ) )
         != ( sK14_SY71 @ SV18 @ SV17 @ SV14 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
          = SV14 )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[406]) ).

thf(412,plain,
    ! [SV16: $i,SV15: $i,SV1: $i] :
      ( ( ( ~ ( ~ ( aElementOf0 @ ( sK15_SY88 @ SV1 @ SV15 @ SV16 ) @ ( slsdtgt0 @ xa ) )
              | ~ ( aElementOf0 @ ( sK17_SY97 @ SV16 @ SV15 @ SV1 ) @ ( slsdtgt0 @ xb ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[407]) ).

thf(413,plain,
    ! [SV16: $i,SV15: $i,SV1: $i] :
      ( ( ( ( sdtpldt0 @ ( sK15_SY88 @ SV1 @ SV15 @ SV16 ) @ ( sK17_SY97 @ SV16 @ SV15 @ SV1 ) )
          = ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[408]) ).

thf(414,plain,
    ! [SV1: $i,SV15: $i,SV16: $i,SV22: $i,SV24: $i,SV23: $i] :
      ( ( ( ~ ~ ( ~ ( aElementOf0 @ SV23 @ ( slsdtgt0 @ xa ) )
                | ~ ( aElementOf0 @ SV24 @ ( slsdtgt0 @ xb ) ) ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV23 @ SV24 )
         != SV22 )
        = $true )
      | ( ( ~ ( ( SV22 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV22 ) @ ( sbrdtbr0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[409]) ).

thf(415,plain,
    ! [SV18: $i,SV17: $i,SV14: $i] :
      ( ( ( ~ ( ~ ( aElementOf0 @ ( sK16_SY93 @ SV14 @ SV17 @ SV18 ) @ ( slsdtgt0 @ xa ) )
              | ~ ( aElementOf0 @ ( sK18_SY98 @ SV18 @ SV17 @ SV14 ) @ ( slsdtgt0 @ xb ) ) ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
          = SV14 )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[410]) ).

thf(416,plain,
    ! [SV18: $i,SV17: $i,SV14: $i] :
      ( ( ( ( sdtpldt0 @ ( sK16_SY93 @ SV14 @ SV17 @ SV18 ) @ ( sK18_SY98 @ SV18 @ SV17 @ SV14 ) )
          = ( sK14_SY71 @ SV18 @ SV17 @ SV14 ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
          = SV14 )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[411]) ).

thf(417,plain,
    ! [SV16: $i,SV15: $i,SV1: $i] :
      ( ( ( ~ ( aElementOf0 @ ( sK15_SY88 @ SV1 @ SV15 @ SV16 ) @ ( slsdtgt0 @ xa ) )
          | ~ ( aElementOf0 @ ( sK17_SY97 @ SV16 @ SV15 @ SV1 ) @ ( slsdtgt0 @ xb ) ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[412]) ).

thf(418,plain,
    ! [SV1: $i,SV15: $i,SV16: $i,SV22: $i,SV24: $i,SV23: $i] :
      ( ( ( ~ ( ~ ( aElementOf0 @ SV23 @ ( slsdtgt0 @ xa ) )
              | ~ ( aElementOf0 @ SV24 @ ( slsdtgt0 @ xb ) ) ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV23 @ SV24 )
         != SV22 )
        = $true )
      | ( ( ~ ( ( SV22 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV22 ) @ ( sbrdtbr0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[414]) ).

thf(419,plain,
    ! [SV18: $i,SV17: $i,SV14: $i] :
      ( ( ( ~ ( aElementOf0 @ ( sK16_SY93 @ SV14 @ SV17 @ SV18 ) @ ( slsdtgt0 @ xa ) )
          | ~ ( aElementOf0 @ ( sK18_SY98 @ SV18 @ SV17 @ SV14 ) @ ( slsdtgt0 @ xb ) ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
          = SV14 )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[415]) ).

thf(420,plain,
    ! [SV16: $i,SV15: $i,SV1: $i] :
      ( ( ( ~ ( aElementOf0 @ ( sK15_SY88 @ SV1 @ SV15 @ SV16 ) @ ( slsdtgt0 @ xa ) ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[417]) ).

thf(421,plain,
    ! [SV1: $i,SV15: $i,SV16: $i] :
      ( ( ( ~ ( aElementOf0 @ ( sK17_SY97 @ SV16 @ SV15 @ SV1 ) @ ( slsdtgt0 @ xb ) ) )
        = $false )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[417]) ).

thf(422,plain,
    ! [SV1: $i,SV15: $i,SV16: $i,SV22: $i,SV24: $i,SV23: $i] :
      ( ( ( ~ ( aElementOf0 @ SV23 @ ( slsdtgt0 @ xa ) )
          | ~ ( aElementOf0 @ SV24 @ ( slsdtgt0 @ xb ) ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV23 @ SV24 )
         != SV22 )
        = $true )
      | ( ( ~ ( ( SV22 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV22 ) @ ( sbrdtbr0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[418]) ).

thf(423,plain,
    ! [SV18: $i,SV17: $i,SV14: $i] :
      ( ( ( ~ ( aElementOf0 @ ( sK16_SY93 @ SV14 @ SV17 @ SV18 ) @ ( slsdtgt0 @ xa ) ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
          = SV14 )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[419]) ).

thf(424,plain,
    ! [SV14: $i,SV17: $i,SV18: $i] :
      ( ( ( ~ ( aElementOf0 @ ( sK18_SY98 @ SV18 @ SV17 @ SV14 ) @ ( slsdtgt0 @ xb ) ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
          = SV14 )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[419]) ).

thf(425,plain,
    ! [SV16: $i,SV15: $i,SV1: $i] :
      ( ( ( aElementOf0 @ ( sK15_SY88 @ SV1 @ SV15 @ SV16 ) @ ( slsdtgt0 @ xa ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[420]) ).

thf(426,plain,
    ! [SV1: $i,SV15: $i,SV16: $i] :
      ( ( ( aElementOf0 @ ( sK17_SY97 @ SV16 @ SV15 @ SV1 ) @ ( slsdtgt0 @ xb ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[421]) ).

thf(427,plain,
    ! [SV1: $i,SV15: $i,SV16: $i,SV22: $i,SV24: $i,SV23: $i] :
      ( ( ( ~ ( aElementOf0 @ SV23 @ ( slsdtgt0 @ xa ) ) )
        = $true )
      | ( ( ~ ( aElementOf0 @ SV24 @ ( slsdtgt0 @ xb ) ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV23 @ SV24 )
         != SV22 )
        = $true )
      | ( ( ~ ( ( SV22 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV22 ) @ ( sbrdtbr0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[422]) ).

thf(428,plain,
    ! [SV18: $i,SV17: $i,SV14: $i] :
      ( ( ( aElementOf0 @ ( sK16_SY93 @ SV14 @ SV17 @ SV18 ) @ ( slsdtgt0 @ xa ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
          = SV14 )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[423]) ).

thf(429,plain,
    ! [SV14: $i,SV17: $i,SV18: $i] :
      ( ( ( aElementOf0 @ ( sK18_SY98 @ SV18 @ SV17 @ SV14 ) @ ( slsdtgt0 @ xb ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV17 @ SV18 )
          = SV14 )
        = $false )
      | ( ( aElementOf0 @ SV17 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV18 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV14 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[424]) ).

thf(430,plain,
    ! [SV1: $i,SV15: $i,SV16: $i,SV22: $i,SV24: $i,SV23: $i] :
      ( ( ( aElementOf0 @ SV23 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( ~ ( aElementOf0 @ SV24 @ ( slsdtgt0 @ xb ) ) )
        = $true )
      | ( ( ( sdtpldt0 @ SV23 @ SV24 )
         != SV22 )
        = $true )
      | ( ( ~ ( ( SV22 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV22 ) @ ( sbrdtbr0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[427]) ).

thf(431,plain,
    ! [SV1: $i,SV15: $i,SV16: $i,SV22: $i,SV23: $i,SV24: $i] :
      ( ( ( aElementOf0 @ SV24 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( aElementOf0 @ SV23 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV23 @ SV24 )
         != SV22 )
        = $true )
      | ( ( ~ ( ( SV22 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV22 ) @ ( sbrdtbr0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[430]) ).

thf(432,plain,
    ! [SV1: $i,SV15: $i,SV16: $i,SV22: $i,SV24: $i,SV23: $i] :
      ( ( ( ( sdtpldt0 @ SV23 @ SV24 )
          = SV22 )
        = $false )
      | ( ( aElementOf0 @ SV23 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV24 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( ~ ( ( SV22 != sz00 ) ) )
        = $true )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV22 ) @ ( sbrdtbr0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[431]) ).

thf(433,plain,
    ! [SV1: $i,SV15: $i,SV16: $i,SV23: $i,SV24: $i,SV22: $i] :
      ( ( ( SV22 != sz00 )
        = $false )
      | ( ( aElementOf0 @ SV24 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( aElementOf0 @ SV23 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV23 @ SV24 )
          = SV22 )
        = $false )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV22 ) @ ( sbrdtbr0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[432]) ).

thf(434,plain,
    ! [SV1: $i,SV15: $i,SV16: $i,SV23: $i,SV24: $i,SV22: $i] :
      ( ( ( SV22 = sz00 )
        = $true )
      | ( ( aElementOf0 @ SV24 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( aElementOf0 @ SV23 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV23 @ SV24 )
          = SV22 )
        = $false )
      | ( ( ~ ( iLess0 @ ( sbrdtbr0 @ SV22 ) @ ( sbrdtbr0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) ) )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[433]) ).

thf(435,plain,
    ! [SV24: $i,SV23: $i,SV1: $i,SV15: $i,SV16: $i,SV22: $i] :
      ( ( ( iLess0 @ ( sbrdtbr0 @ SV22 ) @ ( sbrdtbr0 @ ( sK11_SX1 @ SV16 @ SV15 @ SV1 ) ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV23 @ SV24 )
          = SV22 )
        = $false )
      | ( ( aElementOf0 @ SV23 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV24 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV22 = sz00 )
        = $true )
      | ( ( iLess0 @ ( sbrdtbr0 @ SV1 ) @ ( sbrdtbr0 @ sK1_W0 ) )
        = $false )
      | ( ( ( sdtpldt0 @ SV15 @ SV16 )
          = SV1 )
        = $false )
      | ( ( aElementOf0 @ SV15 @ ( slsdtgt0 @ xa ) )
        = $false )
      | ( ( aElementOf0 @ SV16 @ ( slsdtgt0 @ xb ) )
        = $false )
      | ( ( SV1 = sz00 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[434]) ).

thf(436,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[58,435,429,428,426,425,416,413,396,395,377,373,365,364,363,360,359,357,337,333,327,301,279,275,265,261,255,247,246,238,232,203,199,198,180,176,165,164,149,148,119,118,115,91,90,68]) ).

thf(437,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[436]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02  % Problem  : RNG111+4 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.03  % Command  : leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox/solver/bin/eprover /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.06/0.17  % Computer : n015.cluster.edu
% 0.06/0.17  % Model    : x86_64 x86_64
% 0.06/0.17  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.06/0.17  % Memory   : 8046.5625MB
% 0.06/0.17  % OS       : Linux 6.8.0-71-generic
% 0.06/0.17  % CPULimit : 300
% 0.06/0.17  % WCLimit  : 300
% 0.06/0.17  % DateTime : Tue Oct  6 14:18:43 UTC 2026
% 0.06/0.17  % CPUTime  : 
% 0.06/0.17  Running leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox/solver/bin/eprover /export/starexec/sandbox/benchmark/theBenchmark.p
% 2.29/0.61  
% 2.29/0.61   No.of.Axioms: 10
% 2.29/0.61  
% 2.29/0.61   Length.of.Defs: 0
% 2.29/0.61  
% 2.29/0.61   Contains.Choice.Funs: false
% 2.29/0.61  ..............
% 2.29/0.61  
% 2.29/0.61  ********************************
% 2.29/0.61  *   All subproblems solved!    *
% 2.29/0.61  ********************************
% 2.29/0.61  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:1,axioms:14,ps:0,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:false,expand_extuni:false,foatp:e,atp_timeout:299,atp_calls_frequency:5,ordering:none,proof_output:1,protocol_output:false,clause_count:436,loop_count:0,foatp_calls:1,translation:fof_full)
% 2.29/0.61  
% 2.29/0.61  %**** Beginning of derivation protocol ****
% 2.29/0.61  % SZS output start CNFRefutation
% See solution above
% 2.29/0.61  
% 2.29/0.61  %**** End of derivation protocol ****
% 2.29/0.61  %**** no. of clauses in derivation: 412 ****
% 2.29/0.61  %**** clause counter: 436 ****
% 2.29/0.61  
% 2.29/0.61  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:1,axioms:14,ps:0,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:false,expand_extuni:false,foatp:e,atp_timeout:299,atp_calls_frequency:5,ordering:none,proof_output:1,protocol_output:false,clause_count:436,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------