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

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%------------------------------------------------------------------------------
% File     : LEO-II---2.3.1
% Problem  : COM141+1 : TPTP v9.3.1. Released v6.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox2/solver/bin/eprover /export/starexec/sandbox2/benchmark/theBenchmark.p

% Computer : n011.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 10:12:27 AM UTC 2026

% Result   : Theorem 2.43s 0.61s
% Output   : CNFRefutation 2.43s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   28
%            Number of leaves      :   21
% Syntax   : Number of formulae    :  380 ( 199 unt;   0 typ;   0 def)
%            Number of atoms       : 2856 (1809 equ;   0 cnn)
%            Maximal formula atoms :    8 (   7 avg)
%            Number of connectives : 6023 (1509   ~; 933   |;  90   &;3398   @)
%                                         (   0 <=>;  93  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   17 (   6 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   31 (  28 usr;  12 con; 0-3 aty)
%            Number of variables   : 2067 (   0   ^;2067   !;   0   ?;2067   :)

% Comments : 
%------------------------------------------------------------------------------
thf(tp_sK1_Vx,type,
    sK1_Vx: $i ).

thf(tp_sK2_SY104,type,
    sK2_SY104: $i ).

thf(tp_sK3_SY109,type,
    sK3_SY109: $i ).

thf(tp_sK4_SY113,type,
    sK4_SY113: $i ).

thf(tp_sK5_SY116,type,
    sK5_SY116: $i ).

thf(tp_sK6_SY118,type,
    sK6_SY118: $i ).

thf(tp_vabs,type,
    vabs: $i > $i > $i > $i ).

thf(tp_vapp,type,
    vapp: $i > $i > $i ).

thf(tp_varrow,type,
    varrow: $i > $i > $i ).

thf(tp_vbind,type,
    vbind: $i > $i > $i > $i ).

thf(tp_veabs,type,
    veabs: $i ).

thf(tp_vempty,type,
    vempty: $i ).

thf(tp_vgensym,type,
    vgensym: $i > $i ).

thf(tp_vgetSomeExp,type,
    vgetSomeExp: $i > $i ).

thf(tp_vgetSomeType,type,
    vgetSomeType: $i > $i ).

thf(tp_visFreeVar,type,
    visFreeVar: $i > $i > $o ).

thf(tp_visSomeExp,type,
    visSomeExp: $i > $o ).

thf(tp_visSomeType,type,
    visSomeType: $i > $o ).

thf(tp_visValue,type,
    visValue: $i > $o ).

thf(tp_vlookup,type,
    vlookup: $i > $i > $i ).

thf(tp_vnoExp,type,
    vnoExp: $i ).

thf(tp_vnoType,type,
    vnoType: $i ).

thf(tp_vreduce,type,
    vreduce: $i > $i ).

thf(tp_vsomeExp,type,
    vsomeExp: $i > $i ).

thf(tp_vsomeType,type,
    vsomeType: $i > $i ).

thf(tp_vsubst,type,
    vsubst: $i > $i > $i > $i ).

thf(tp_vtcheck,type,
    vtcheck: $i > $i > $i > $o ).

thf(tp_vvar,type,
    vvar: $i > $i ).

thf(1,axiom,
    ! [Vx: $i,VS: $i,VC: $i,Vy: $i,VS1: $i,VT: $i] :
      ( ( ( Vx = Vy )
        & ( ( vlookup @ Vx @ VC )
          = vnoType )
        & ( vtcheck @ VC @ ( vabs @ Vy @ VS1 @ veabs ) @ VT ) )
     => ( vtcheck @ ( vbind @ Vx @ VS @ VC ) @ ( vabs @ Vy @ VS1 @ veabs ) @ VT ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p','T-Weak-abs-2') ).

thf(2,axiom,
    ! [Vx: $i,VS: $i,VC: $i,Vy: $i,VS1: $i,VT: $i] :
      ( ( ( Vx != Vy )
        & ( ( vlookup @ Vx @ VC )
          = vnoType )
        & ( vtcheck @ VC @ ( vabs @ Vy @ VS1 @ veabs ) @ VT ) )
     => ( vtcheck @ ( vbind @ Vx @ VS @ VC ) @ ( vabs @ Vy @ VS1 @ veabs ) @ VT ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p','T-Weak-abs-1') ).

thf(3,axiom,
    ! [Vx: $i,VS: $i,VC: $i,VT: $i] :
      ( ( ( ( vlookup @ Vx @ VC )
          = vnoType )
        & ( vtcheck @ VC @ veabs @ VT ) )
     => ( vtcheck @ ( vbind @ Vx @ VS @ VC ) @ veabs @ VT ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p','T-Weak-abs-IH') ).

thf(6,axiom,
    ! [VC: $i,Vx: $i,Ve: $i,VS: $i,VT: $i] :
      ( ( vtcheck @ ( vbind @ Vx @ VS @ VC ) @ Ve @ VT )
     => ( vtcheck @ VC @ ( vabs @ Vx @ VS @ Ve ) @ ( varrow @ VS @ VT ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p','T-abs') ).

thf(26,axiom,
    ! [Ve: $i,Vx: $i,VVar0: $i,VExp0: $i,VExp1: $i,RESULT: $i,Vy: $i,VT: $i,Ve1: $i] :
      ( ( ( VVar0 = Vx )
        & ( VExp0 = Ve )
        & ( VExp1
          = ( vabs @ Vy @ VT @ Ve1 ) ) )
     => ( ( Vx = Vy )
       => ( ( RESULT
            = ( vsubst @ VVar0 @ VExp0 @ VExp1 ) )
         => ( RESULT
            = ( vabs @ Vy @ VT @ Ve1 ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subst3) ).

thf(31,axiom,
    ! [Vy: $i,VTy: $i,Vx: $i,VTx: $i,VC: $i,Ve: $i,VT: $i] :
      ( ( ( Vx != Vy )
        & ( vtcheck @ ( vbind @ Vx @ VTx @ ( vbind @ Vy @ VTy @ VC ) ) @ Ve @ VT ) )
     => ( vtcheck @ ( vbind @ Vy @ VTy @ ( vbind @ Vx @ VTx @ VC ) ) @ Ve @ VT ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p','T-Context-Swap') ).

thf(32,axiom,
    ! [Vy: $i,VTy: $i,Vx: $i,VTx: $i,VC: $i,Ve: $i,VT: $i] :
      ( ( ( Vx = Vy )
        & ( vtcheck @ ( vbind @ Vx @ VTx @ ( vbind @ Vy @ VTy @ VC ) ) @ Ve @ VT ) )
     => ( vtcheck @ ( vbind @ Vx @ VTx @ VC ) @ Ve @ VT ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p','T-Context-Duplicate') ).

thf(34,axiom,
    ! [VTy: $i,Vy: $i,VVar0: $i,VCtx0: $i,RESULT: $i,Vx: $i,VC: $i] :
      ( ( ( VVar0 = Vx )
        & ( VCtx0
          = ( vbind @ Vy @ VTy @ VC ) ) )
     => ( ( Vx != Vy )
       => ( ( RESULT
            = ( vlookup @ VVar0 @ VCtx0 ) )
         => ( RESULT
            = ( vlookup @ Vx @ VC ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',lookup2) ).

thf(35,axiom,
    ! [VC: $i,Vx: $i,Vy: $i,VVar0: $i,VCtx0: $i,RESULT: $i,VTy: $i] :
      ( ( ( VVar0 = Vx )
        & ( VCtx0
          = ( vbind @ Vy @ VTy @ VC ) ) )
     => ( ( Vx = Vy )
       => ( ( RESULT
            = ( vlookup @ VVar0 @ VCtx0 ) )
         => ( RESULT
            = ( vsomeType @ VTy ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',lookup1) ).

thf(36,axiom,
    ! [Vx: $i,VVar0: $i,VCtx0: $i,RESULT: $i] :
      ( ( ( VVar0 = Vx )
        & ( VCtx0 = vempty ) )
     => ( ( RESULT
          = ( vlookup @ VVar0 @ VCtx0 ) )
       => ( RESULT = vnoType ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',lookup0) ).

thf(39,axiom,
    ! [VOptTyp0: $i] :
      ( ( VOptTyp0 = vnoType )
     => ~ ( visSomeType @ VOptTyp0 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',isSomeType0) ).

thf(40,axiom,
    ! [VTyp0: $i] :
      ( vnoType
     != ( vsomeType @ VTyp0 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p','DIFF-noType-someType') ).

thf(41,axiom,
    ! [VVar0: $i,VTyp0: $i,VCtx0: $i] :
      ( vempty
     != ( vbind @ VVar0 @ VTyp0 @ VCtx0 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p','DIFF-empty-bind') ).

thf(43,axiom,
    ( ( ( vnoType = vnoType )
     => $true )
    & ( $true
     => ( vnoType = vnoType ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p','EQ-noType') ).

thf(44,axiom,
    ! [VVar0: $i,VTyp0: $i,VCtx0: $i,VVar1: $i,VTyp1: $i,VCtx1: $i] :
      ( ( ( ( vbind @ VVar0 @ VTyp0 @ VCtx0 )
          = ( vbind @ VVar1 @ VTyp1 @ VCtx1 ) )
       => ( ( VVar0 = VVar1 )
          & ( VTyp0 = VTyp1 )
          & ( VCtx0 = VCtx1 ) ) )
      & ( ( ( VVar0 = VVar1 )
          & ( VTyp0 = VTyp1 )
          & ( VCtx0 = VCtx1 ) )
       => ( ( vbind @ VVar0 @ VTyp0 @ VCtx0 )
          = ( vbind @ VVar1 @ VTyp1 @ VCtx1 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p','EQ-bind') ).

thf(47,axiom,
    ! [VT: $i,VVar0: $i,VExp0: $i,Vx: $i,Vv: $i,Ve: $i] :
      ( ( ( VVar0 = Vv )
        & ( VExp0
          = ( vabs @ Vx @ VT @ Ve ) ) )
     => ( ( ( ( Vx != Vv )
            & ( visFreeVar @ Vv @ Ve ) )
         => ( visFreeVar @ VVar0 @ VExp0 ) )
        & ( ( visFreeVar @ VVar0 @ VExp0 )
         => ( ( Vx != Vv )
            & ( visFreeVar @ Vv @ Ve ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',isFreeVar1) ).

thf(51,axiom,
    ! [Vx: $i,VS: $i,Ve: $i,VExp0: $i] :
      ( ( VExp0
        = ( vabs @ Vx @ VS @ Ve ) )
     => ( visValue @ VExp0 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',isValue0) ).

thf(52,axiom,
    ! [VVar0: $i,VTyp0: $i,VExp0: $i,VExp1: $i,VExp2: $i] :
      ( ( vabs @ VVar0 @ VTyp0 @ VExp0 )
     != ( vapp @ VExp1 @ VExp2 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p','DIFF-abs-app') ).

thf(54,axiom,
    ! [VVar0: $i,VVar1: $i,VTyp0: $i,VExp0: $i] :
      ( ( vvar @ VVar0 )
     != ( vabs @ VVar1 @ VTyp0 @ VExp0 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p','DIFF-var-abs') ).

thf(56,axiom,
    ! [VVar0: $i,VTyp0: $i,VExp0: $i,VVar1: $i,VTyp1: $i,VExp1: $i] :
      ( ( ( ( vabs @ VVar0 @ VTyp0 @ VExp0 )
          = ( vabs @ VVar1 @ VTyp1 @ VExp1 ) )
       => ( ( VVar0 = VVar1 )
          & ( VTyp0 = VTyp1 )
          & ( VExp0 = VExp1 ) ) )
      & ( ( ( VVar0 = VVar1 )
          & ( VTyp0 = VTyp1 )
          & ( VExp0 = VExp1 ) )
       => ( ( vabs @ VVar0 @ VTyp0 @ VExp0 )
          = ( vabs @ VVar1 @ VTyp1 @ VExp1 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p','EQ-abs') ).

thf(58,conjecture,
    ! [Vx: $i,VS: $i,VC: $i,Vy: $i,VS1: $i,VT: $i] :
      ( ( ( ( vlookup @ Vx @ VC )
          = vnoType )
        & ( vtcheck @ VC @ ( vabs @ Vy @ VS1 @ veabs ) @ VT ) )
     => ( vtcheck @ ( vbind @ Vx @ VS @ VC ) @ ( vabs @ Vy @ VS1 @ veabs ) @ VT ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p','T-Weak-abs') ).

thf(59,negated_conjecture,
    ( ( ! [Vx: $i,VS: $i,VC: $i,Vy: $i,VS1: $i,VT: $i] :
          ( ( ( ( vlookup @ Vx @ VC )
              = vnoType )
            & ( vtcheck @ VC @ ( vabs @ Vy @ VS1 @ veabs ) @ VT ) )
         => ( vtcheck @ ( vbind @ Vx @ VS @ VC ) @ ( vabs @ Vy @ VS1 @ veabs ) @ VT ) ) )
    = $false ),
    inference(negate_conjecture,[status(cth)],[58]) ).

thf(60,plain,
    ( ( ! [Vx: $i,VS: $i,VC: $i,Vy: $i,VS1: $i,VT: $i] :
          ( ( ( ( vlookup @ Vx @ VC )
              = vnoType )
            & ( vtcheck @ VC @ ( vabs @ Vy @ VS1 @ veabs ) @ VT ) )
         => ( vtcheck @ ( vbind @ Vx @ VS @ VC ) @ ( vabs @ Vy @ VS1 @ veabs ) @ VT ) ) )
    = $false ),
    inference(unfold_def,[status(thm)],[59]) ).

thf(61,plain,
    ( ( ! [Vx: $i,VS: $i,VC: $i,Vy: $i,VS1: $i,VT: $i] :
          ( ( ( Vx = Vy )
            & ( ( vlookup @ Vx @ VC )
              = vnoType )
            & ( vtcheck @ VC @ ( vabs @ Vy @ VS1 @ veabs ) @ VT ) )
         => ( vtcheck @ ( vbind @ Vx @ VS @ VC ) @ ( vabs @ Vy @ VS1 @ veabs ) @ VT ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1]) ).

thf(62,plain,
    ( ( ! [Vx: $i,VS: $i,VC: $i,Vy: $i,VS1: $i,VT: $i] :
          ( ( ( Vx != Vy )
            & ( ( vlookup @ Vx @ VC )
              = vnoType )
            & ( vtcheck @ VC @ ( vabs @ Vy @ VS1 @ veabs ) @ VT ) )
         => ( vtcheck @ ( vbind @ Vx @ VS @ VC ) @ ( vabs @ Vy @ VS1 @ veabs ) @ VT ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[2]) ).

thf(63,plain,
    ( ( ! [Vx: $i,VS: $i,VC: $i,VT: $i] :
          ( ( ( ( vlookup @ Vx @ VC )
              = vnoType )
            & ( vtcheck @ VC @ veabs @ VT ) )
         => ( vtcheck @ ( vbind @ Vx @ VS @ VC ) @ veabs @ VT ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[3]) ).

thf(64,plain,
    ( ( ! [VC: $i,Vx: $i,Ve: $i,VS: $i,VT: $i] :
          ( ( vtcheck @ ( vbind @ Vx @ VS @ VC ) @ Ve @ VT )
         => ( vtcheck @ VC @ ( vabs @ Vx @ VS @ Ve ) @ ( varrow @ VS @ VT ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[6]) ).

thf(65,plain,
    ( ( ! [Ve: $i,Vx: $i,VVar0: $i,VExp0: $i,VExp1: $i,RESULT: $i,Vy: $i,VT: $i,Ve1: $i] :
          ( ( ( VVar0 = Vx )
            & ( VExp0 = Ve )
            & ( VExp1
              = ( vabs @ Vy @ VT @ Ve1 ) ) )
         => ( ( Vx = Vy )
           => ( ( RESULT
                = ( vsubst @ VVar0 @ VExp0 @ VExp1 ) )
             => ( RESULT
                = ( vabs @ Vy @ VT @ Ve1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[26]) ).

thf(66,plain,
    ( ( ! [Vy: $i,VTy: $i,Vx: $i,VTx: $i,VC: $i,Ve: $i,VT: $i] :
          ( ( ( Vx != Vy )
            & ( vtcheck @ ( vbind @ Vx @ VTx @ ( vbind @ Vy @ VTy @ VC ) ) @ Ve @ VT ) )
         => ( vtcheck @ ( vbind @ Vy @ VTy @ ( vbind @ Vx @ VTx @ VC ) ) @ Ve @ VT ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[31]) ).

thf(67,plain,
    ( ( ! [Vy: $i,VTy: $i,Vx: $i,VTx: $i,VC: $i,Ve: $i,VT: $i] :
          ( ( ( Vx = Vy )
            & ( vtcheck @ ( vbind @ Vx @ VTx @ ( vbind @ Vy @ VTy @ VC ) ) @ Ve @ VT ) )
         => ( vtcheck @ ( vbind @ Vx @ VTx @ VC ) @ Ve @ VT ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[32]) ).

thf(68,plain,
    ( ( ! [VTy: $i,Vy: $i,VVar0: $i,VCtx0: $i,RESULT: $i,Vx: $i,VC: $i] :
          ( ( ( VVar0 = Vx )
            & ( VCtx0
              = ( vbind @ Vy @ VTy @ VC ) ) )
         => ( ( Vx != Vy )
           => ( ( RESULT
                = ( vlookup @ VVar0 @ VCtx0 ) )
             => ( RESULT
                = ( vlookup @ Vx @ VC ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[34]) ).

thf(69,plain,
    ( ( ! [VC: $i,Vx: $i,Vy: $i,VVar0: $i,VCtx0: $i,RESULT: $i,VTy: $i] :
          ( ( ( VVar0 = Vx )
            & ( VCtx0
              = ( vbind @ Vy @ VTy @ VC ) ) )
         => ( ( Vx = Vy )
           => ( ( RESULT
                = ( vlookup @ VVar0 @ VCtx0 ) )
             => ( RESULT
                = ( vsomeType @ VTy ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[35]) ).

thf(70,plain,
    ( ( ! [Vx: $i,VVar0: $i,VCtx0: $i,RESULT: $i] :
          ( ( ( VVar0 = Vx )
            & ( VCtx0 = vempty ) )
         => ( ( RESULT
              = ( vlookup @ VVar0 @ VCtx0 ) )
           => ( RESULT = vnoType ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[36]) ).

thf(71,plain,
    ( ( ! [VOptTyp0: $i] :
          ( ( VOptTyp0 = vnoType )
         => ~ ( visSomeType @ VOptTyp0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[39]) ).

thf(72,plain,
    ( ( ! [VTyp0: $i] :
          ( vnoType
         != ( vsomeType @ VTyp0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[40]) ).

thf(73,plain,
    ( ( ! [VVar0: $i,VTyp0: $i,VCtx0: $i] :
          ( vempty
         != ( vbind @ VVar0 @ VTyp0 @ VCtx0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[41]) ).

thf(74,plain,
    ( ( ( ( vnoType = vnoType )
       => $true )
      & ( $true
       => ( vnoType = vnoType ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[43]) ).

thf(75,plain,
    ( ( ! [VVar0: $i,VTyp0: $i,VCtx0: $i,VVar1: $i,VTyp1: $i,VCtx1: $i] :
          ( ( ( ( vbind @ VVar0 @ VTyp0 @ VCtx0 )
              = ( vbind @ VVar1 @ VTyp1 @ VCtx1 ) )
           => ( ( VVar0 = VVar1 )
              & ( VTyp0 = VTyp1 )
              & ( VCtx0 = VCtx1 ) ) )
          & ( ( ( VVar0 = VVar1 )
              & ( VTyp0 = VTyp1 )
              & ( VCtx0 = VCtx1 ) )
           => ( ( vbind @ VVar0 @ VTyp0 @ VCtx0 )
              = ( vbind @ VVar1 @ VTyp1 @ VCtx1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[44]) ).

thf(76,plain,
    ( ( ! [VT: $i,VVar0: $i,VExp0: $i,Vx: $i,Vv: $i,Ve: $i] :
          ( ( ( VVar0 = Vv )
            & ( VExp0
              = ( vabs @ Vx @ VT @ Ve ) ) )
         => ( ( ( ( Vx != Vv )
                & ( visFreeVar @ Vv @ Ve ) )
             => ( visFreeVar @ VVar0 @ VExp0 ) )
            & ( ( visFreeVar @ VVar0 @ VExp0 )
             => ( ( Vx != Vv )
                & ( visFreeVar @ Vv @ Ve ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[47]) ).

thf(77,plain,
    ( ( ! [Vx: $i,VS: $i,Ve: $i,VExp0: $i] :
          ( ( VExp0
            = ( vabs @ Vx @ VS @ Ve ) )
         => ( visValue @ VExp0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[51]) ).

thf(78,plain,
    ( ( ! [VVar0: $i,VTyp0: $i,VExp0: $i,VExp1: $i,VExp2: $i] :
          ( ( vabs @ VVar0 @ VTyp0 @ VExp0 )
         != ( vapp @ VExp1 @ VExp2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[52]) ).

thf(79,plain,
    ( ( ! [VVar0: $i,VVar1: $i,VTyp0: $i,VExp0: $i] :
          ( ( vvar @ VVar0 )
         != ( vabs @ VVar1 @ VTyp0 @ VExp0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[54]) ).

thf(80,plain,
    ( ( ! [VVar0: $i,VTyp0: $i,VExp0: $i,VVar1: $i,VTyp1: $i,VExp1: $i] :
          ( ( ( ( vabs @ VVar0 @ VTyp0 @ VExp0 )
              = ( vabs @ VVar1 @ VTyp1 @ VExp1 ) )
           => ( ( VVar0 = VVar1 )
              & ( VTyp0 = VTyp1 )
              & ( VExp0 = VExp1 ) ) )
          & ( ( ( VVar0 = VVar1 )
              & ( VTyp0 = VTyp1 )
              & ( VExp0 = VExp1 ) )
           => ( ( vabs @ VVar0 @ VTyp0 @ VExp0 )
              = ( vabs @ VVar1 @ VTyp1 @ VExp1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[56]) ).

thf(81,plain,
    ( ( ! [SY104: $i,SY105: $i,SY106: $i,SY107: $i,SY108: $i] :
          ( ( ( ( vlookup @ sK1_Vx @ SY105 )
              = vnoType )
            & ( vtcheck @ SY105 @ ( vabs @ SY106 @ SY107 @ veabs ) @ SY108 ) )
         => ( vtcheck @ ( vbind @ sK1_Vx @ SY104 @ SY105 ) @ ( vabs @ SY106 @ SY107 @ veabs ) @ SY108 ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[60]) ).

thf(82,plain,
    ( ( ! [SY109: $i,SY110: $i,SY111: $i,SY112: $i] :
          ( ( ( ( vlookup @ sK1_Vx @ SY109 )
              = vnoType )
            & ( vtcheck @ SY109 @ ( vabs @ SY110 @ SY111 @ veabs ) @ SY112 ) )
         => ( vtcheck @ ( vbind @ sK1_Vx @ sK2_SY104 @ SY109 ) @ ( vabs @ SY110 @ SY111 @ veabs ) @ SY112 ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[81]) ).

thf(83,plain,
    ( ( ! [SY113: $i,SY114: $i,SY115: $i] :
          ( ( ( ( vlookup @ sK1_Vx @ sK3_SY109 )
              = vnoType )
            & ( vtcheck @ sK3_SY109 @ ( vabs @ SY113 @ SY114 @ veabs ) @ SY115 ) )
         => ( vtcheck @ ( vbind @ sK1_Vx @ sK2_SY104 @ sK3_SY109 ) @ ( vabs @ SY113 @ SY114 @ veabs ) @ SY115 ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[82]) ).

thf(84,plain,
    ( ( ! [SY116: $i,SY117: $i] :
          ( ( ( ( vlookup @ sK1_Vx @ sK3_SY109 )
              = vnoType )
            & ( vtcheck @ sK3_SY109 @ ( vabs @ sK4_SY113 @ SY116 @ veabs ) @ SY117 ) )
         => ( vtcheck @ ( vbind @ sK1_Vx @ sK2_SY104 @ sK3_SY109 ) @ ( vabs @ sK4_SY113 @ SY116 @ veabs ) @ SY117 ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[83]) ).

thf(85,plain,
    ( ( ! [SY118: $i] :
          ( ( ( ( vlookup @ sK1_Vx @ sK3_SY109 )
              = vnoType )
            & ( vtcheck @ sK3_SY109 @ ( vabs @ sK4_SY113 @ sK5_SY116 @ veabs ) @ SY118 ) )
         => ( vtcheck @ ( vbind @ sK1_Vx @ sK2_SY104 @ sK3_SY109 ) @ ( vabs @ sK4_SY113 @ sK5_SY116 @ veabs ) @ SY118 ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[84]) ).

thf(86,plain,
    ( ( ( ( ( vlookup @ sK1_Vx @ sK3_SY109 )
          = vnoType )
        & ( vtcheck @ sK3_SY109 @ ( vabs @ sK4_SY113 @ sK5_SY116 @ veabs ) @ sK6_SY118 ) )
     => ( vtcheck @ ( vbind @ sK1_Vx @ sK2_SY104 @ sK3_SY109 ) @ ( vabs @ sK4_SY113 @ sK5_SY116 @ veabs ) @ sK6_SY118 ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[85]) ).

thf(87,plain,
    ( ( ( vlookup @ sK1_Vx @ sK3_SY109 )
      = vnoType )
    = $true ),
    inference(standard_cnf,[status(thm)],[86]) ).

thf(88,plain,
    ( ( vtcheck @ sK3_SY109 @ ( vabs @ sK4_SY113 @ sK5_SY116 @ veabs ) @ sK6_SY118 )
    = $true ),
    inference(standard_cnf,[status(thm)],[86]) ).

thf(89,plain,
    ( ( vtcheck @ ( vbind @ sK1_Vx @ sK2_SY104 @ sK3_SY109 ) @ ( vabs @ sK4_SY113 @ sK5_SY116 @ veabs ) @ sK6_SY118 )
    = $false ),
    inference(standard_cnf,[status(thm)],[86]) ).

thf(90,plain,
    ( ( ~ ( vtcheck @ ( vbind @ sK1_Vx @ sK2_SY104 @ sK3_SY109 ) @ ( vabs @ sK4_SY113 @ sK5_SY116 @ veabs ) @ sK6_SY118 ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[89]) ).

thf(91,plain,
    ( ( ! [VVar0: $i,VTyp0: $i,VExp0: $i,VVar1: $i,VTyp1: $i,VExp1: $i] :
          ( ( ( ( vabs @ VVar0 @ VTyp0 @ VExp0 )
              = ( vabs @ VVar1 @ VTyp1 @ VExp1 ) )
           => ( ( VVar0 = VVar1 )
              & ( VTyp0 = VTyp1 )
              & ( VExp0 = VExp1 ) ) )
          & ( ( ( VVar0 = VVar1 )
              & ( VTyp0 = VTyp1 )
              & ( VExp0 = VExp1 ) )
           => ( ( vabs @ VVar0 @ VTyp0 @ VExp0 )
              = ( vabs @ VVar1 @ VTyp1 @ VExp1 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[80]) ).

thf(92,plain,
    ( ( ! [VVar0: $i,VVar1: $i,VTyp0: $i,VExp0: $i] :
          ( ( vvar @ VVar0 )
         != ( vabs @ VVar1 @ VTyp0 @ VExp0 ) ) )
    = $true ),
    inference(copy,[status(thm)],[79]) ).

thf(93,plain,
    ( ( ! [VVar0: $i,VTyp0: $i,VExp0: $i,VExp1: $i,VExp2: $i] :
          ( ( vabs @ VVar0 @ VTyp0 @ VExp0 )
         != ( vapp @ VExp1 @ VExp2 ) ) )
    = $true ),
    inference(copy,[status(thm)],[78]) ).

thf(94,plain,
    ( ( ! [Vx: $i,VS: $i,Ve: $i,VExp0: $i] :
          ( ( VExp0
            = ( vabs @ Vx @ VS @ Ve ) )
         => ( visValue @ VExp0 ) ) )
    = $true ),
    inference(copy,[status(thm)],[77]) ).

thf(95,plain,
    ( ( ! [VT: $i,VVar0: $i,VExp0: $i,Vx: $i,Vv: $i,Ve: $i] :
          ( ( ( VVar0 = Vv )
            & ( VExp0
              = ( vabs @ Vx @ VT @ Ve ) ) )
         => ( ( ( ( Vx != Vv )
                & ( visFreeVar @ Vv @ Ve ) )
             => ( visFreeVar @ VVar0 @ VExp0 ) )
            & ( ( visFreeVar @ VVar0 @ VExp0 )
             => ( ( Vx != Vv )
                & ( visFreeVar @ Vv @ Ve ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[76]) ).

thf(96,plain,
    ( ( ! [VVar0: $i,VTyp0: $i,VCtx0: $i,VVar1: $i,VTyp1: $i,VCtx1: $i] :
          ( ( ( ( vbind @ VVar0 @ VTyp0 @ VCtx0 )
              = ( vbind @ VVar1 @ VTyp1 @ VCtx1 ) )
           => ( ( VVar0 = VVar1 )
              & ( VTyp0 = VTyp1 )
              & ( VCtx0 = VCtx1 ) ) )
          & ( ( ( VVar0 = VVar1 )
              & ( VTyp0 = VTyp1 )
              & ( VCtx0 = VCtx1 ) )
           => ( ( vbind @ VVar0 @ VTyp0 @ VCtx0 )
              = ( vbind @ VVar1 @ VTyp1 @ VCtx1 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[75]) ).

thf(97,plain,
    ( ( ( ( vnoType = vnoType )
       => $true )
      & ( $true
       => ( vnoType = vnoType ) ) )
    = $true ),
    inference(copy,[status(thm)],[74]) ).

thf(98,plain,
    ( ( ! [VVar0: $i,VTyp0: $i,VCtx0: $i] :
          ( vempty
         != ( vbind @ VVar0 @ VTyp0 @ VCtx0 ) ) )
    = $true ),
    inference(copy,[status(thm)],[73]) ).

thf(99,plain,
    ( ( ! [VTyp0: $i] :
          ( vnoType
         != ( vsomeType @ VTyp0 ) ) )
    = $true ),
    inference(copy,[status(thm)],[72]) ).

thf(100,plain,
    ( ( ! [VOptTyp0: $i] :
          ( ( VOptTyp0 = vnoType )
         => ~ ( visSomeType @ VOptTyp0 ) ) )
    = $true ),
    inference(copy,[status(thm)],[71]) ).

thf(101,plain,
    ( ( ! [Vx: $i,VVar0: $i,VCtx0: $i,RESULT: $i] :
          ( ( ( VVar0 = Vx )
            & ( VCtx0 = vempty ) )
         => ( ( RESULT
              = ( vlookup @ VVar0 @ VCtx0 ) )
           => ( RESULT = vnoType ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[70]) ).

thf(102,plain,
    ( ( ! [VC: $i,Vx: $i,Vy: $i,VVar0: $i,VCtx0: $i,RESULT: $i,VTy: $i] :
          ( ( ( VVar0 = Vx )
            & ( VCtx0
              = ( vbind @ Vy @ VTy @ VC ) ) )
         => ( ( Vx = Vy )
           => ( ( RESULT
                = ( vlookup @ VVar0 @ VCtx0 ) )
             => ( RESULT
                = ( vsomeType @ VTy ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[69]) ).

thf(103,plain,
    ( ( ! [VTy: $i,Vy: $i,VVar0: $i,VCtx0: $i,RESULT: $i,Vx: $i,VC: $i] :
          ( ( ( VVar0 = Vx )
            & ( VCtx0
              = ( vbind @ Vy @ VTy @ VC ) ) )
         => ( ( Vx != Vy )
           => ( ( RESULT
                = ( vlookup @ VVar0 @ VCtx0 ) )
             => ( RESULT
                = ( vlookup @ Vx @ VC ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[68]) ).

thf(104,plain,
    ( ( ! [Vy: $i,VTy: $i,Vx: $i,VTx: $i,VC: $i,Ve: $i,VT: $i] :
          ( ( ( Vx = Vy )
            & ( vtcheck @ ( vbind @ Vx @ VTx @ ( vbind @ Vy @ VTy @ VC ) ) @ Ve @ VT ) )
         => ( vtcheck @ ( vbind @ Vx @ VTx @ VC ) @ Ve @ VT ) ) )
    = $true ),
    inference(copy,[status(thm)],[67]) ).

thf(105,plain,
    ( ( ! [Vy: $i,VTy: $i,Vx: $i,VTx: $i,VC: $i,Ve: $i,VT: $i] :
          ( ( ( Vx != Vy )
            & ( vtcheck @ ( vbind @ Vx @ VTx @ ( vbind @ Vy @ VTy @ VC ) ) @ Ve @ VT ) )
         => ( vtcheck @ ( vbind @ Vy @ VTy @ ( vbind @ Vx @ VTx @ VC ) ) @ Ve @ VT ) ) )
    = $true ),
    inference(copy,[status(thm)],[66]) ).

thf(106,plain,
    ( ( ! [Ve: $i,Vx: $i,VVar0: $i,VExp0: $i,VExp1: $i,RESULT: $i,Vy: $i,VT: $i,Ve1: $i] :
          ( ( ( VVar0 = Vx )
            & ( VExp0 = Ve )
            & ( VExp1
              = ( vabs @ Vy @ VT @ Ve1 ) ) )
         => ( ( Vx = Vy )
           => ( ( RESULT
                = ( vsubst @ VVar0 @ VExp0 @ VExp1 ) )
             => ( RESULT
                = ( vabs @ Vy @ VT @ Ve1 ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[65]) ).

thf(107,plain,
    ( ( ! [VC: $i,Vx: $i,Ve: $i,VS: $i,VT: $i] :
          ( ( vtcheck @ ( vbind @ Vx @ VS @ VC ) @ Ve @ VT )
         => ( vtcheck @ VC @ ( vabs @ Vx @ VS @ Ve ) @ ( varrow @ VS @ VT ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[64]) ).

thf(108,plain,
    ( ( ! [Vx: $i,VS: $i,VC: $i,VT: $i] :
          ( ( ( ( vlookup @ Vx @ VC )
              = vnoType )
            & ( vtcheck @ VC @ veabs @ VT ) )
         => ( vtcheck @ ( vbind @ Vx @ VS @ VC ) @ veabs @ VT ) ) )
    = $true ),
    inference(copy,[status(thm)],[63]) ).

thf(109,plain,
    ( ( ! [Vx: $i,VS: $i,VC: $i,Vy: $i,VS1: $i,VT: $i] :
          ( ( ( Vx != Vy )
            & ( ( vlookup @ Vx @ VC )
              = vnoType )
            & ( vtcheck @ VC @ ( vabs @ Vy @ VS1 @ veabs ) @ VT ) )
         => ( vtcheck @ ( vbind @ Vx @ VS @ VC ) @ ( vabs @ Vy @ VS1 @ veabs ) @ VT ) ) )
    = $true ),
    inference(copy,[status(thm)],[62]) ).

thf(110,plain,
    ( ( ! [Vx: $i,VS: $i,VC: $i,Vy: $i,VS1: $i,VT: $i] :
          ( ( ( Vx = Vy )
            & ( ( vlookup @ Vx @ VC )
              = vnoType )
            & ( vtcheck @ VC @ ( vabs @ Vy @ VS1 @ veabs ) @ VT ) )
         => ( vtcheck @ ( vbind @ Vx @ VS @ VC ) @ ( vabs @ Vy @ VS1 @ veabs ) @ VT ) ) )
    = $true ),
    inference(copy,[status(thm)],[61]) ).

thf(111,plain,
    ( ( vtcheck @ sK3_SY109 @ ( vabs @ sK4_SY113 @ sK5_SY116 @ veabs ) @ sK6_SY118 )
    = $true ),
    inference(copy,[status(thm)],[88]) ).

thf(112,plain,
    ( ( ( vlookup @ sK1_Vx @ sK3_SY109 )
      = vnoType )
    = $true ),
    inference(copy,[status(thm)],[87]) ).

thf(113,plain,
    ( ( ~ ( vtcheck @ ( vbind @ sK1_Vx @ sK2_SY104 @ sK3_SY109 ) @ ( vabs @ sK4_SY113 @ sK5_SY116 @ veabs ) @ sK6_SY118 ) )
    = $true ),
    inference(copy,[status(thm)],[90]) ).

thf(114,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i,SX3: $i] :
          ( ( vvar @ SX0 )
         != ( vabs @ SX1 @ SX2 @ SX3 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[92]) ).

thf(115,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i,SX3: $i,SX4: $i,SX5: $i] :
          ( ~ ~ ( ( SX1 != SX4 )
                | ( SX2
                 != ( vabs @ SX3 @ SX0 @ SX5 ) ) )
          | ~ ( ~ ( ~ ~ ( ~ ( ( SX3 != SX4 ) )
                        | ~ ( visFreeVar @ SX4 @ SX5 ) )
                  | ( visFreeVar @ SX1 @ SX2 ) )
              | ~ ( ~ ( visFreeVar @ SX1 @ SX2 )
                  | ~ ( ~ ( ( SX3 != SX4 ) )
                      | ~ ( visFreeVar @ SX4 @ SX5 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[95]) ).

thf(116,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i,SX3: $i,SX4: $i] :
          ( ( vabs @ SX0 @ SX1 @ SX2 )
         != ( vapp @ SX3 @ SX4 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[93]) ).

thf(117,plain,
    ( ( ! [SX0: $i] :
          ( vnoType
         != ( vsomeType @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[99]) ).

thf(118,plain,
    ( ( ~ ( ~ ( ( vnoType != vnoType )
              | $true )
          | ~ ( ~ $true
              | ( vnoType = vnoType ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[97]) ).

thf(119,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i,SX3: $i,SX4: $i,SX5: $i] :
          ~ ( ~ ( ( ( vabs @ SX0 @ SX1 @ SX2 )
                 != ( vabs @ SX3 @ SX4 @ SX5 ) )
                | ~ ( ~ ~ ( ( SX0 != SX3 )
                          | ( SX1 != SX4 ) )
                    | ( SX2 != SX5 ) ) )
            | ~ ( ~ ~ ( ~ ~ ( ( SX0 != SX3 )
                            | ( SX1 != SX4 ) )
                      | ( SX2 != SX5 ) )
                | ( ( vabs @ SX0 @ SX1 @ SX2 )
                  = ( vabs @ SX3 @ SX4 @ SX5 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[91]) ).

thf(120,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i,SX3: $i,SX4: $i,SX5: $i] :
          ( ~ ~ ( ~ ~ ( ( SX0 != SX3 )
                      | ( ( vlookup @ SX0 @ SX2 )
                       != vnoType ) )
                | ~ ( vtcheck @ SX2 @ ( vabs @ SX3 @ SX4 @ veabs ) @ SX5 ) )
          | ( vtcheck @ ( vbind @ SX0 @ SX1 @ SX2 ) @ ( vabs @ SX3 @ SX4 @ veabs ) @ SX5 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[110]) ).

thf(121,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i,SX3: $i,SX4: $i] :
          ( ~ ( vtcheck @ ( vbind @ SX1 @ SX3 @ SX0 ) @ SX2 @ SX4 )
          | ( vtcheck @ SX0 @ ( vabs @ SX1 @ SX3 @ SX2 ) @ ( varrow @ SX3 @ SX4 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[107]) ).

thf(122,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i,SX3: $i,SX4: $i,SX5: $i,SX6: $i] :
          ( ~ ~ ( ~ ( ( SX2 != SX0 ) )
                | ~ ( vtcheck @ ( vbind @ SX2 @ SX3 @ ( vbind @ SX0 @ SX1 @ SX4 ) ) @ SX5 @ SX6 ) )
          | ( vtcheck @ ( vbind @ SX0 @ SX1 @ ( vbind @ SX2 @ SX3 @ SX4 ) ) @ SX5 @ SX6 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[105]) ).

thf(123,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( vempty
         != ( vbind @ SX0 @ SX1 @ SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[98]) ).

thf(124,plain,
    ( ( ! [SX0: $i] :
          ( ( SX0 != vnoType )
          | ~ ( visSomeType @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[100]) ).

thf(125,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i,SX3: $i,SX4: $i,SX5: $i] :
          ( ~ ~ ( ~ ~ ( ~ ( ( SX0 != SX3 ) )
                      | ( ( vlookup @ SX0 @ SX2 )
                       != vnoType ) )
                | ~ ( vtcheck @ SX2 @ ( vabs @ SX3 @ SX4 @ veabs ) @ SX5 ) )
          | ( vtcheck @ ( vbind @ SX0 @ SX1 @ SX2 ) @ ( vabs @ SX3 @ SX4 @ veabs ) @ SX5 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[109]) ).

thf(126,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i,SX3: $i] :
          ( ( SX3
           != ( vabs @ SX0 @ SX1 @ SX2 ) )
          | ( visValue @ SX3 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[94]) ).

thf(127,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i,SX3: $i,SX4: $i,SX5: $i] :
          ~ ( ~ ( ( ( vbind @ SX0 @ SX1 @ SX2 )
                 != ( vbind @ SX3 @ SX4 @ SX5 ) )
                | ~ ( ~ ~ ( ( SX0 != SX3 )
                          | ( SX1 != SX4 ) )
                    | ( SX2 != SX5 ) ) )
            | ~ ( ~ ~ ( ~ ~ ( ( SX0 != SX3 )
                            | ( SX1 != SX4 ) )
                      | ( SX2 != SX5 ) )
                | ( ( vbind @ SX0 @ SX1 @ SX2 )
                  = ( vbind @ SX3 @ SX4 @ SX5 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[96]) ).

thf(128,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i,SX3: $i] :
          ( ~ ~ ( ( SX1 != SX0 )
                | ( SX2 != vempty ) )
          | ( SX3
           != ( vlookup @ SX1 @ SX2 ) )
          | ( SX3 = vnoType ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[101]) ).

thf(129,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i,SX3: $i,SX4: $i,SX5: $i,SX6: $i,SX7: $i,SX8: $i] :
          ( ~ ~ ( ~ ~ ( ( SX2 != SX1 )
                      | ( SX3 != SX0 ) )
                | ( SX4
                 != ( vabs @ SX6 @ SX7 @ SX8 ) ) )
          | ( SX1 != SX6 )
          | ( SX5
           != ( vsubst @ SX2 @ SX3 @ SX4 ) )
          | ( SX5
            = ( vabs @ SX6 @ SX7 @ SX8 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[106]) ).

thf(130,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i,SX3: $i,SX4: $i,SX5: $i,SX6: $i] :
          ( ~ ~ ( ( SX3 != SX1 )
                | ( SX4
                 != ( vbind @ SX2 @ SX6 @ SX0 ) ) )
          | ( SX1 != SX2 )
          | ( SX5
           != ( vlookup @ SX3 @ SX4 ) )
          | ( SX5
            = ( vsomeType @ SX6 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[102]) ).

thf(131,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i,SX3: $i,SX4: $i,SX5: $i,SX6: $i] :
          ( ~ ~ ( ( SX2 != SX5 )
                | ( SX3
                 != ( vbind @ SX1 @ SX0 @ SX6 ) ) )
          | ~ ( ( SX5 != SX1 ) )
          | ( SX4
           != ( vlookup @ SX2 @ SX3 ) )
          | ( SX4
            = ( vlookup @ SX5 @ SX6 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[103]) ).

thf(132,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i,SX3: $i,SX4: $i,SX5: $i,SX6: $i] :
          ( ~ ~ ( ( SX2 != SX0 )
                | ~ ( vtcheck @ ( vbind @ SX2 @ SX3 @ ( vbind @ SX0 @ SX1 @ SX4 ) ) @ SX5 @ SX6 ) )
          | ( vtcheck @ ( vbind @ SX2 @ SX3 @ SX4 ) @ SX5 @ SX6 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[104]) ).

thf(133,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i,SX3: $i] :
          ( ~ ~ ( ( ( vlookup @ SX0 @ SX2 )
                 != vnoType )
                | ~ ( vtcheck @ SX2 @ veabs @ SX3 ) )
          | ( vtcheck @ ( vbind @ SX0 @ SX1 @ SX2 ) @ veabs @ SX3 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[108]) ).

thf(134,plain,
    ( ( vtcheck @ ( vbind @ sK1_Vx @ sK2_SY104 @ sK3_SY109 ) @ ( vabs @ sK4_SY113 @ sK5_SY116 @ veabs ) @ sK6_SY118 )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[113]) ).

thf(135,plain,
    ! [SV1: $i] :
      ( ( ! [SY119: $i,SY120: $i,SY121: $i] :
            ( ( vvar @ SV1 )
           != ( vabs @ SY119 @ SY120 @ SY121 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[114]) ).

thf(136,plain,
    ! [SV2: $i] :
      ( ( ! [SY122: $i,SY123: $i,SY124: $i,SY125: $i,SY126: $i] :
            ( ~ ~ ( ( SY122 != SY125 )
                  | ( SY123
                   != ( vabs @ SY124 @ SV2 @ SY126 ) ) )
            | ~ ( ~ ( ~ ~ ( ~ ( ( SY124 != SY125 ) )
                          | ~ ( visFreeVar @ SY125 @ SY126 ) )
                    | ( visFreeVar @ SY122 @ SY123 ) )
                | ~ ( ~ ( visFreeVar @ SY122 @ SY123 )
                    | ~ ( ~ ( ( SY124 != SY125 ) )
                        | ~ ( visFreeVar @ SY125 @ SY126 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[115]) ).

thf(137,plain,
    ! [SV3: $i] :
      ( ( ! [SY127: $i,SY128: $i,SY129: $i,SY130: $i] :
            ( ( vabs @ SV3 @ SY127 @ SY128 )
           != ( vapp @ SY129 @ SY130 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[116]) ).

thf(138,plain,
    ! [SV4: $i] :
      ( ( vnoType
       != ( vsomeType @ SV4 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[117]) ).

thf(139,plain,
    ( ( ~ ( ( vnoType != vnoType )
          | $true )
      | ~ ( ~ $true
          | ( vnoType = vnoType ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[118]) ).

thf(140,plain,
    ! [SV5: $i] :
      ( ( ! [SY131: $i,SY132: $i,SY133: $i,SY134: $i,SY135: $i] :
            ~ ( ~ ( ( ( vabs @ SV5 @ SY131 @ SY132 )
                   != ( vabs @ SY133 @ SY134 @ SY135 ) )
                  | ~ ( ~ ~ ( ( SV5 != SY133 )
                            | ( SY131 != SY134 ) )
                      | ( SY132 != SY135 ) ) )
              | ~ ( ~ ~ ( ~ ~ ( ( SV5 != SY133 )
                              | ( SY131 != SY134 ) )
                        | ( SY132 != SY135 ) )
                  | ( ( vabs @ SV5 @ SY131 @ SY132 )
                    = ( vabs @ SY133 @ SY134 @ SY135 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[119]) ).

thf(141,plain,
    ! [SV6: $i] :
      ( ( ! [SY136: $i,SY137: $i,SY138: $i,SY139: $i,SY140: $i] :
            ( ~ ~ ( ~ ~ ( ( SV6 != SY138 )
                        | ( ( vlookup @ SV6 @ SY137 )
                         != vnoType ) )
                  | ~ ( vtcheck @ SY137 @ ( vabs @ SY138 @ SY139 @ veabs ) @ SY140 ) )
            | ( vtcheck @ ( vbind @ SV6 @ SY136 @ SY137 ) @ ( vabs @ SY138 @ SY139 @ veabs ) @ SY140 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[120]) ).

thf(142,plain,
    ! [SV7: $i] :
      ( ( ! [SY141: $i,SY142: $i,SY143: $i,SY144: $i] :
            ( ~ ( vtcheck @ ( vbind @ SY141 @ SY143 @ SV7 ) @ SY142 @ SY144 )
            | ( vtcheck @ SV7 @ ( vabs @ SY141 @ SY143 @ SY142 ) @ ( varrow @ SY143 @ SY144 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[121]) ).

thf(143,plain,
    ! [SV8: $i] :
      ( ( ! [SY145: $i,SY146: $i,SY147: $i,SY148: $i,SY149: $i,SY150: $i] :
            ( ~ ~ ( ~ ( ( SY146 != SV8 ) )
                  | ~ ( vtcheck @ ( vbind @ SY146 @ SY147 @ ( vbind @ SV8 @ SY145 @ SY148 ) ) @ SY149 @ SY150 ) )
            | ( vtcheck @ ( vbind @ SV8 @ SY145 @ ( vbind @ SY146 @ SY147 @ SY148 ) ) @ SY149 @ SY150 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[122]) ).

thf(144,plain,
    ! [SV9: $i] :
      ( ( ! [SY151: $i,SY152: $i] :
            ( vempty
           != ( vbind @ SV9 @ SY151 @ SY152 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[123]) ).

thf(145,plain,
    ! [SV10: $i] :
      ( ( ( SV10 != vnoType )
        | ~ ( visSomeType @ SV10 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[124]) ).

thf(146,plain,
    ! [SV11: $i] :
      ( ( ! [SY153: $i,SY154: $i,SY155: $i,SY156: $i,SY157: $i] :
            ( ~ ~ ( ~ ~ ( ~ ( ( SV11 != SY155 ) )
                        | ( ( vlookup @ SV11 @ SY154 )
                         != vnoType ) )
                  | ~ ( vtcheck @ SY154 @ ( vabs @ SY155 @ SY156 @ veabs ) @ SY157 ) )
            | ( vtcheck @ ( vbind @ SV11 @ SY153 @ SY154 ) @ ( vabs @ SY155 @ SY156 @ veabs ) @ SY157 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[125]) ).

thf(147,plain,
    ! [SV12: $i] :
      ( ( ! [SY158: $i,SY159: $i,SY160: $i] :
            ( ( SY160
             != ( vabs @ SV12 @ SY158 @ SY159 ) )
            | ( visValue @ SY160 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[126]) ).

thf(148,plain,
    ! [SV13: $i] :
      ( ( ! [SY161: $i,SY162: $i,SY163: $i,SY164: $i,SY165: $i] :
            ~ ( ~ ( ( ( vbind @ SV13 @ SY161 @ SY162 )
                   != ( vbind @ SY163 @ SY164 @ SY165 ) )
                  | ~ ( ~ ~ ( ( SV13 != SY163 )
                            | ( SY161 != SY164 ) )
                      | ( SY162 != SY165 ) ) )
              | ~ ( ~ ~ ( ~ ~ ( ( SV13 != SY163 )
                              | ( SY161 != SY164 ) )
                        | ( SY162 != SY165 ) )
                  | ( ( vbind @ SV13 @ SY161 @ SY162 )
                    = ( vbind @ SY163 @ SY164 @ SY165 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[127]) ).

thf(149,plain,
    ! [SV14: $i] :
      ( ( ! [SY166: $i,SY167: $i,SY168: $i] :
            ( ~ ~ ( ( SY166 != SV14 )
                  | ( SY167 != vempty ) )
            | ( SY168
             != ( vlookup @ SY166 @ SY167 ) )
            | ( SY168 = vnoType ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[128]) ).

thf(150,plain,
    ! [SV15: $i] :
      ( ( ! [SY169: $i,SY170: $i,SY171: $i,SY172: $i,SY173: $i,SY174: $i,SY175: $i,SY176: $i] :
            ( ~ ~ ( ~ ~ ( ( SY170 != SY169 )
                        | ( SY171 != SV15 ) )
                  | ( SY172
                   != ( vabs @ SY174 @ SY175 @ SY176 ) ) )
            | ( SY169 != SY174 )
            | ( SY173
             != ( vsubst @ SY170 @ SY171 @ SY172 ) )
            | ( SY173
              = ( vabs @ SY174 @ SY175 @ SY176 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[129]) ).

thf(151,plain,
    ! [SV16: $i] :
      ( ( ! [SY177: $i,SY178: $i,SY179: $i,SY180: $i,SY181: $i,SY182: $i] :
            ( ~ ~ ( ( SY179 != SY177 )
                  | ( SY180
                   != ( vbind @ SY178 @ SY182 @ SV16 ) ) )
            | ( SY177 != SY178 )
            | ( SY181
             != ( vlookup @ SY179 @ SY180 ) )
            | ( SY181
              = ( vsomeType @ SY182 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[130]) ).

thf(152,plain,
    ! [SV17: $i] :
      ( ( ! [SY183: $i,SY184: $i,SY185: $i,SY186: $i,SY187: $i,SY188: $i] :
            ( ~ ~ ( ( SY184 != SY187 )
                  | ( SY185
                   != ( vbind @ SY183 @ SV17 @ SY188 ) ) )
            | ~ ( ( SY187 != SY183 ) )
            | ( SY186
             != ( vlookup @ SY184 @ SY185 ) )
            | ( SY186
              = ( vlookup @ SY187 @ SY188 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[131]) ).

thf(153,plain,
    ! [SV18: $i] :
      ( ( ! [SY189: $i,SY190: $i,SY191: $i,SY192: $i,SY193: $i,SY194: $i] :
            ( ~ ~ ( ( SY190 != SV18 )
                  | ~ ( vtcheck @ ( vbind @ SY190 @ SY191 @ ( vbind @ SV18 @ SY189 @ SY192 ) ) @ SY193 @ SY194 ) )
            | ( vtcheck @ ( vbind @ SY190 @ SY191 @ SY192 ) @ SY193 @ SY194 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[132]) ).

thf(154,plain,
    ! [SV19: $i] :
      ( ( ! [SY195: $i,SY196: $i,SY197: $i] :
            ( ~ ~ ( ( ( vlookup @ SV19 @ SY196 )
                   != vnoType )
                  | ~ ( vtcheck @ SY196 @ veabs @ SY197 ) )
            | ( vtcheck @ ( vbind @ SV19 @ SY195 @ SY196 ) @ veabs @ SY197 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[133]) ).

thf(155,plain,
    ! [SV20: $i,SV1: $i] :
      ( ( ! [SY198: $i,SY199: $i] :
            ( ( vvar @ SV1 )
           != ( vabs @ SV20 @ SY198 @ SY199 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[135]) ).

thf(156,plain,
    ! [SV2: $i,SV21: $i] :
      ( ( ! [SY200: $i,SY201: $i,SY202: $i,SY203: $i] :
            ( ~ ~ ( ( SV21 != SY202 )
                  | ( SY200
                   != ( vabs @ SY201 @ SV2 @ SY203 ) ) )
            | ~ ( ~ ( ~ ~ ( ~ ( ( SY201 != SY202 ) )
                          | ~ ( visFreeVar @ SY202 @ SY203 ) )
                    | ( visFreeVar @ SV21 @ SY200 ) )
                | ~ ( ~ ( visFreeVar @ SV21 @ SY200 )
                    | ~ ( ~ ( ( SY201 != SY202 ) )
                        | ~ ( visFreeVar @ SY202 @ SY203 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[136]) ).

thf(157,plain,
    ! [SV22: $i,SV3: $i] :
      ( ( ! [SY204: $i,SY205: $i,SY206: $i] :
            ( ( vabs @ SV3 @ SV22 @ SY204 )
           != ( vapp @ SY205 @ SY206 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[137]) ).

thf(158,plain,
    ! [SV4: $i] :
      ( ( vnoType
        = ( vsomeType @ SV4 ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[138]) ).

thf(159,plain,
    ( ( ~ ( ( vnoType != vnoType )
          | $true ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[139]) ).

thf(160,plain,
    ( ( ~ ( ~ $true
          | ( vnoType = vnoType ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[139]) ).

thf(161,plain,
    ! [SV23: $i,SV5: $i] :
      ( ( ! [SY207: $i,SY208: $i,SY209: $i,SY210: $i] :
            ~ ( ~ ( ( ( vabs @ SV5 @ SV23 @ SY207 )
                   != ( vabs @ SY208 @ SY209 @ SY210 ) )
                  | ~ ( ~ ~ ( ( SV5 != SY208 )
                            | ( SV23 != SY209 ) )
                      | ( SY207 != SY210 ) ) )
              | ~ ( ~ ~ ( ~ ~ ( ( SV5 != SY208 )
                              | ( SV23 != SY209 ) )
                        | ( SY207 != SY210 ) )
                  | ( ( vabs @ SV5 @ SV23 @ SY207 )
                    = ( vabs @ SY208 @ SY209 @ SY210 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[140]) ).

thf(162,plain,
    ! [SV24: $i,SV6: $i] :
      ( ( ! [SY211: $i,SY212: $i,SY213: $i,SY214: $i] :
            ( ~ ~ ( ~ ~ ( ( SV6 != SY212 )
                        | ( ( vlookup @ SV6 @ SY211 )
                         != vnoType ) )
                  | ~ ( vtcheck @ SY211 @ ( vabs @ SY212 @ SY213 @ veabs ) @ SY214 ) )
            | ( vtcheck @ ( vbind @ SV6 @ SV24 @ SY211 ) @ ( vabs @ SY212 @ SY213 @ veabs ) @ SY214 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[141]) ).

thf(163,plain,
    ! [SV7: $i,SV25: $i] :
      ( ( ! [SY215: $i,SY216: $i,SY217: $i] :
            ( ~ ( vtcheck @ ( vbind @ SV25 @ SY216 @ SV7 ) @ SY215 @ SY217 )
            | ( vtcheck @ SV7 @ ( vabs @ SV25 @ SY216 @ SY215 ) @ ( varrow @ SY216 @ SY217 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[142]) ).

thf(164,plain,
    ! [SV26: $i,SV8: $i] :
      ( ( ! [SY218: $i,SY219: $i,SY220: $i,SY221: $i,SY222: $i] :
            ( ~ ~ ( ~ ( ( SY218 != SV8 ) )
                  | ~ ( vtcheck @ ( vbind @ SY218 @ SY219 @ ( vbind @ SV8 @ SV26 @ SY220 ) ) @ SY221 @ SY222 ) )
            | ( vtcheck @ ( vbind @ SV8 @ SV26 @ ( vbind @ SY218 @ SY219 @ SY220 ) ) @ SY221 @ SY222 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[143]) ).

thf(165,plain,
    ! [SV27: $i,SV9: $i] :
      ( ( ! [SY223: $i] :
            ( vempty
           != ( vbind @ SV9 @ SV27 @ SY223 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[144]) ).

thf(166,plain,
    ! [SV10: $i] :
      ( ( ( SV10 != vnoType )
        = $true )
      | ( ( ~ ( visSomeType @ SV10 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[145]) ).

thf(167,plain,
    ! [SV28: $i,SV11: $i] :
      ( ( ! [SY224: $i,SY225: $i,SY226: $i,SY227: $i] :
            ( ~ ~ ( ~ ~ ( ~ ( ( SV11 != SY225 ) )
                        | ( ( vlookup @ SV11 @ SY224 )
                         != vnoType ) )
                  | ~ ( vtcheck @ SY224 @ ( vabs @ SY225 @ SY226 @ veabs ) @ SY227 ) )
            | ( vtcheck @ ( vbind @ SV11 @ SV28 @ SY224 ) @ ( vabs @ SY225 @ SY226 @ veabs ) @ SY227 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[146]) ).

thf(168,plain,
    ! [SV29: $i,SV12: $i] :
      ( ( ! [SY228: $i,SY229: $i] :
            ( ( SY229
             != ( vabs @ SV12 @ SV29 @ SY228 ) )
            | ( visValue @ SY229 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[147]) ).

thf(169,plain,
    ! [SV30: $i,SV13: $i] :
      ( ( ! [SY230: $i,SY231: $i,SY232: $i,SY233: $i] :
            ~ ( ~ ( ( ( vbind @ SV13 @ SV30 @ SY230 )
                   != ( vbind @ SY231 @ SY232 @ SY233 ) )
                  | ~ ( ~ ~ ( ( SV13 != SY231 )
                            | ( SV30 != SY232 ) )
                      | ( SY230 != SY233 ) ) )
              | ~ ( ~ ~ ( ~ ~ ( ( SV13 != SY231 )
                              | ( SV30 != SY232 ) )
                        | ( SY230 != SY233 ) )
                  | ( ( vbind @ SV13 @ SV30 @ SY230 )
                    = ( vbind @ SY231 @ SY232 @ SY233 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[148]) ).

thf(170,plain,
    ! [SV14: $i,SV31: $i] :
      ( ( ! [SY234: $i,SY235: $i] :
            ( ~ ~ ( ( SV31 != SV14 )
                  | ( SY234 != vempty ) )
            | ( SY235
             != ( vlookup @ SV31 @ SY234 ) )
            | ( SY235 = vnoType ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[149]) ).

thf(171,plain,
    ! [SV15: $i,SV32: $i] :
      ( ( ! [SY236: $i,SY237: $i,SY238: $i,SY239: $i,SY240: $i,SY241: $i,SY242: $i] :
            ( ~ ~ ( ~ ~ ( ( SY236 != SV32 )
                        | ( SY237 != SV15 ) )
                  | ( SY238
                   != ( vabs @ SY240 @ SY241 @ SY242 ) ) )
            | ( SV32 != SY240 )
            | ( SY239
             != ( vsubst @ SY236 @ SY237 @ SY238 ) )
            | ( SY239
              = ( vabs @ SY240 @ SY241 @ SY242 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[150]) ).

thf(172,plain,
    ! [SV16: $i,SV33: $i] :
      ( ( ! [SY243: $i,SY244: $i,SY245: $i,SY246: $i,SY247: $i] :
            ( ~ ~ ( ( SY244 != SV33 )
                  | ( SY245
                   != ( vbind @ SY243 @ SY247 @ SV16 ) ) )
            | ( SV33 != SY243 )
            | ( SY246
             != ( vlookup @ SY244 @ SY245 ) )
            | ( SY246
              = ( vsomeType @ SY247 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[151]) ).

thf(173,plain,
    ! [SV17: $i,SV34: $i] :
      ( ( ! [SY248: $i,SY249: $i,SY250: $i,SY251: $i,SY252: $i] :
            ( ~ ~ ( ( SY248 != SY251 )
                  | ( SY249
                   != ( vbind @ SV34 @ SV17 @ SY252 ) ) )
            | ~ ( ( SY251 != SV34 ) )
            | ( SY250
             != ( vlookup @ SY248 @ SY249 ) )
            | ( SY250
              = ( vlookup @ SY251 @ SY252 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[152]) ).

thf(174,plain,
    ! [SV35: $i,SV18: $i] :
      ( ( ! [SY253: $i,SY254: $i,SY255: $i,SY256: $i,SY257: $i] :
            ( ~ ~ ( ( SY253 != SV18 )
                  | ~ ( vtcheck @ ( vbind @ SY253 @ SY254 @ ( vbind @ SV18 @ SV35 @ SY255 ) ) @ SY256 @ SY257 ) )
            | ( vtcheck @ ( vbind @ SY253 @ SY254 @ SY255 ) @ SY256 @ SY257 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[153]) ).

thf(175,plain,
    ! [SV36: $i,SV19: $i] :
      ( ( ! [SY258: $i,SY259: $i] :
            ( ~ ~ ( ( ( vlookup @ SV19 @ SY258 )
                   != vnoType )
                  | ~ ( vtcheck @ SY258 @ veabs @ SY259 ) )
            | ( vtcheck @ ( vbind @ SV19 @ SV36 @ SY258 ) @ veabs @ SY259 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[154]) ).

thf(176,plain,
    ! [SV37: $i,SV20: $i,SV1: $i] :
      ( ( ! [SY260: $i] :
            ( ( vvar @ SV1 )
           != ( vabs @ SV20 @ SV37 @ SY260 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[155]) ).

thf(177,plain,
    ! [SV2: $i,SV38: $i,SV21: $i] :
      ( ( ! [SY261: $i,SY262: $i,SY263: $i] :
            ( ~ ~ ( ( SV21 != SY262 )
                  | ( SV38
                   != ( vabs @ SY261 @ SV2 @ SY263 ) ) )
            | ~ ( ~ ( ~ ~ ( ~ ( ( SY261 != SY262 ) )
                          | ~ ( visFreeVar @ SY262 @ SY263 ) )
                    | ( visFreeVar @ SV21 @ SV38 ) )
                | ~ ( ~ ( visFreeVar @ SV21 @ SV38 )
                    | ~ ( ~ ( ( SY261 != SY262 ) )
                        | ~ ( visFreeVar @ SY262 @ SY263 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[156]) ).

thf(178,plain,
    ! [SV39: $i,SV22: $i,SV3: $i] :
      ( ( ! [SY264: $i,SY265: $i] :
            ( ( vabs @ SV3 @ SV22 @ SV39 )
           != ( vapp @ SY264 @ SY265 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[157]) ).

thf(179,plain,
    ( ( ( vnoType != vnoType )
      | $true )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[159]) ).

thf(180,plain,
    ( ( ~ $true
      | ( vnoType = vnoType ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[160]) ).

thf(181,plain,
    ! [SV40: $i,SV23: $i,SV5: $i] :
      ( ( ! [SY266: $i,SY267: $i,SY268: $i] :
            ~ ( ~ ( ( ( vabs @ SV5 @ SV23 @ SV40 )
                   != ( vabs @ SY266 @ SY267 @ SY268 ) )
                  | ~ ( ~ ~ ( ( SV5 != SY266 )
                            | ( SV23 != SY267 ) )
                      | ( SV40 != SY268 ) ) )
              | ~ ( ~ ~ ( ~ ~ ( ( SV5 != SY266 )
                              | ( SV23 != SY267 ) )
                        | ( SV40 != SY268 ) )
                  | ( ( vabs @ SV5 @ SV23 @ SV40 )
                    = ( vabs @ SY266 @ SY267 @ SY268 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[161]) ).

thf(182,plain,
    ! [SV24: $i,SV41: $i,SV6: $i] :
      ( ( ! [SY269: $i,SY270: $i,SY271: $i] :
            ( ~ ~ ( ~ ~ ( ( SV6 != SY269 )
                        | ( ( vlookup @ SV6 @ SV41 )
                         != vnoType ) )
                  | ~ ( vtcheck @ SV41 @ ( vabs @ SY269 @ SY270 @ veabs ) @ SY271 ) )
            | ( vtcheck @ ( vbind @ SV6 @ SV24 @ SV41 ) @ ( vabs @ SY269 @ SY270 @ veabs ) @ SY271 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[162]) ).

thf(183,plain,
    ! [SV42: $i,SV7: $i,SV25: $i] :
      ( ( ! [SY272: $i,SY273: $i] :
            ( ~ ( vtcheck @ ( vbind @ SV25 @ SY272 @ SV7 ) @ SV42 @ SY273 )
            | ( vtcheck @ SV7 @ ( vabs @ SV25 @ SY272 @ SV42 ) @ ( varrow @ SY272 @ SY273 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[163]) ).

thf(184,plain,
    ! [SV26: $i,SV8: $i,SV43: $i] :
      ( ( ! [SY274: $i,SY275: $i,SY276: $i,SY277: $i] :
            ( ~ ~ ( ~ ( ( SV43 != SV8 ) )
                  | ~ ( vtcheck @ ( vbind @ SV43 @ SY274 @ ( vbind @ SV8 @ SV26 @ SY275 ) ) @ SY276 @ SY277 ) )
            | ( vtcheck @ ( vbind @ SV8 @ SV26 @ ( vbind @ SV43 @ SY274 @ SY275 ) ) @ SY276 @ SY277 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[164]) ).

thf(185,plain,
    ! [SV44: $i,SV27: $i,SV9: $i] :
      ( ( vempty
       != ( vbind @ SV9 @ SV27 @ SV44 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[165]) ).

thf(186,plain,
    ! [SV10: $i] :
      ( ( ( SV10 = vnoType )
        = $false )
      | ( ( ~ ( visSomeType @ SV10 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[166]) ).

thf(187,plain,
    ! [SV28: $i,SV45: $i,SV11: $i] :
      ( ( ! [SY278: $i,SY279: $i,SY280: $i] :
            ( ~ ~ ( ~ ~ ( ~ ( ( SV11 != SY278 ) )
                        | ( ( vlookup @ SV11 @ SV45 )
                         != vnoType ) )
                  | ~ ( vtcheck @ SV45 @ ( vabs @ SY278 @ SY279 @ veabs ) @ SY280 ) )
            | ( vtcheck @ ( vbind @ SV11 @ SV28 @ SV45 ) @ ( vabs @ SY278 @ SY279 @ veabs ) @ SY280 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[167]) ).

thf(188,plain,
    ! [SV46: $i,SV29: $i,SV12: $i] :
      ( ( ! [SY281: $i] :
            ( ( SY281
             != ( vabs @ SV12 @ SV29 @ SV46 ) )
            | ( visValue @ SY281 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[168]) ).

thf(189,plain,
    ! [SV47: $i,SV30: $i,SV13: $i] :
      ( ( ! [SY282: $i,SY283: $i,SY284: $i] :
            ~ ( ~ ( ( ( vbind @ SV13 @ SV30 @ SV47 )
                   != ( vbind @ SY282 @ SY283 @ SY284 ) )
                  | ~ ( ~ ~ ( ( SV13 != SY282 )
                            | ( SV30 != SY283 ) )
                      | ( SV47 != SY284 ) ) )
              | ~ ( ~ ~ ( ~ ~ ( ( SV13 != SY282 )
                              | ( SV30 != SY283 ) )
                        | ( SV47 != SY284 ) )
                  | ( ( vbind @ SV13 @ SV30 @ SV47 )
                    = ( vbind @ SY282 @ SY283 @ SY284 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[169]) ).

thf(190,plain,
    ! [SV48: $i,SV14: $i,SV31: $i] :
      ( ( ! [SY285: $i] :
            ( ~ ~ ( ( SV31 != SV14 )
                  | ( SV48 != vempty ) )
            | ( SY285
             != ( vlookup @ SV31 @ SV48 ) )
            | ( SY285 = vnoType ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[170]) ).

thf(191,plain,
    ! [SV15: $i,SV32: $i,SV49: $i] :
      ( ( ! [SY286: $i,SY287: $i,SY288: $i,SY289: $i,SY290: $i,SY291: $i] :
            ( ~ ~ ( ~ ~ ( ( SV49 != SV32 )
                        | ( SY286 != SV15 ) )
                  | ( SY287
                   != ( vabs @ SY289 @ SY290 @ SY291 ) ) )
            | ( SV32 != SY289 )
            | ( SY288
             != ( vsubst @ SV49 @ SY286 @ SY287 ) )
            | ( SY288
              = ( vabs @ SY289 @ SY290 @ SY291 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[171]) ).

thf(192,plain,
    ! [SV16: $i,SV50: $i,SV33: $i] :
      ( ( ! [SY292: $i,SY293: $i,SY294: $i,SY295: $i] :
            ( ~ ~ ( ( SY292 != SV33 )
                  | ( SY293
                   != ( vbind @ SV50 @ SY295 @ SV16 ) ) )
            | ( SV33 != SV50 )
            | ( SY294
             != ( vlookup @ SY292 @ SY293 ) )
            | ( SY294
              = ( vsomeType @ SY295 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[172]) ).

thf(193,plain,
    ! [SV17: $i,SV34: $i,SV51: $i] :
      ( ( ! [SY296: $i,SY297: $i,SY298: $i,SY299: $i] :
            ( ~ ~ ( ( SV51 != SY298 )
                  | ( SY296
                   != ( vbind @ SV34 @ SV17 @ SY299 ) ) )
            | ~ ( ( SY298 != SV34 ) )
            | ( SY297
             != ( vlookup @ SV51 @ SY296 ) )
            | ( SY297
              = ( vlookup @ SY298 @ SY299 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[173]) ).

thf(194,plain,
    ! [SV35: $i,SV18: $i,SV52: $i] :
      ( ( ! [SY300: $i,SY301: $i,SY302: $i,SY303: $i] :
            ( ~ ~ ( ( SV52 != SV18 )
                  | ~ ( vtcheck @ ( vbind @ SV52 @ SY300 @ ( vbind @ SV18 @ SV35 @ SY301 ) ) @ SY302 @ SY303 ) )
            | ( vtcheck @ ( vbind @ SV52 @ SY300 @ SY301 ) @ SY302 @ SY303 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[174]) ).

thf(195,plain,
    ! [SV36: $i,SV53: $i,SV19: $i] :
      ( ( ! [SY304: $i] :
            ( ~ ~ ( ( ( vlookup @ SV19 @ SV53 )
                   != vnoType )
                  | ~ ( vtcheck @ SV53 @ veabs @ SY304 ) )
            | ( vtcheck @ ( vbind @ SV19 @ SV36 @ SV53 ) @ veabs @ SY304 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[175]) ).

thf(196,plain,
    ! [SV54: $i,SV37: $i,SV20: $i,SV1: $i] :
      ( ( ( vvar @ SV1 )
       != ( vabs @ SV20 @ SV37 @ SV54 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[176]) ).

thf(197,plain,
    ! [SV2: $i,SV55: $i,SV38: $i,SV21: $i] :
      ( ( ! [SY305: $i,SY306: $i] :
            ( ~ ~ ( ( SV21 != SY305 )
                  | ( SV38
                   != ( vabs @ SV55 @ SV2 @ SY306 ) ) )
            | ~ ( ~ ( ~ ~ ( ~ ( ( SV55 != SY305 ) )
                          | ~ ( visFreeVar @ SY305 @ SY306 ) )
                    | ( visFreeVar @ SV21 @ SV38 ) )
                | ~ ( ~ ( visFreeVar @ SV21 @ SV38 )
                    | ~ ( ~ ( ( SV55 != SY305 ) )
                        | ~ ( visFreeVar @ SY305 @ SY306 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[177]) ).

thf(198,plain,
    ! [SV56: $i,SV39: $i,SV22: $i,SV3: $i] :
      ( ( ! [SY307: $i] :
            ( ( vabs @ SV3 @ SV22 @ SV39 )
           != ( vapp @ SV56 @ SY307 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[178]) ).

thf(199,plain,
    ( ( ( vnoType != vnoType )
      = $true )
    | ( $true = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[179]) ).

thf(200,plain,
    ( ( ( ~ $true ) = $true )
    | ( ( vnoType = vnoType )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[180]) ).

thf(201,plain,
    ! [SV57: $i,SV40: $i,SV23: $i,SV5: $i] :
      ( ( ! [SY308: $i,SY309: $i] :
            ~ ( ~ ( ( ( vabs @ SV5 @ SV23 @ SV40 )
                   != ( vabs @ SV57 @ SY308 @ SY309 ) )
                  | ~ ( ~ ~ ( ( SV5 != SV57 )
                            | ( SV23 != SY308 ) )
                      | ( SV40 != SY309 ) ) )
              | ~ ( ~ ~ ( ~ ~ ( ( SV5 != SV57 )
                              | ( SV23 != SY308 ) )
                        | ( SV40 != SY309 ) )
                  | ( ( vabs @ SV5 @ SV23 @ SV40 )
                    = ( vabs @ SV57 @ SY308 @ SY309 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[181]) ).

thf(202,plain,
    ! [SV24: $i,SV41: $i,SV58: $i,SV6: $i] :
      ( ( ! [SY310: $i,SY311: $i] :
            ( ~ ~ ( ~ ~ ( ( SV6 != SV58 )
                        | ( ( vlookup @ SV6 @ SV41 )
                         != vnoType ) )
                  | ~ ( vtcheck @ SV41 @ ( vabs @ SV58 @ SY310 @ veabs ) @ SY311 ) )
            | ( vtcheck @ ( vbind @ SV6 @ SV24 @ SV41 ) @ ( vabs @ SV58 @ SY310 @ veabs ) @ SY311 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[182]) ).

thf(203,plain,
    ! [SV42: $i,SV7: $i,SV59: $i,SV25: $i] :
      ( ( ! [SY312: $i] :
            ( ~ ( vtcheck @ ( vbind @ SV25 @ SV59 @ SV7 ) @ SV42 @ SY312 )
            | ( vtcheck @ SV7 @ ( vabs @ SV25 @ SV59 @ SV42 ) @ ( varrow @ SV59 @ SY312 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[183]) ).

thf(204,plain,
    ! [SV26: $i,SV60: $i,SV8: $i,SV43: $i] :
      ( ( ! [SY313: $i,SY314: $i,SY315: $i] :
            ( ~ ~ ( ~ ( ( SV43 != SV8 ) )
                  | ~ ( vtcheck @ ( vbind @ SV43 @ SV60 @ ( vbind @ SV8 @ SV26 @ SY313 ) ) @ SY314 @ SY315 ) )
            | ( vtcheck @ ( vbind @ SV8 @ SV26 @ ( vbind @ SV43 @ SV60 @ SY313 ) ) @ SY314 @ SY315 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[184]) ).

thf(205,plain,
    ! [SV44: $i,SV27: $i,SV9: $i] :
      ( ( vempty
        = ( vbind @ SV9 @ SV27 @ SV44 ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[185]) ).

thf(206,plain,
    ! [SV10: $i] :
      ( ( ( visSomeType @ SV10 )
        = $false )
      | ( ( SV10 = vnoType )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[186]) ).

thf(207,plain,
    ! [SV28: $i,SV45: $i,SV61: $i,SV11: $i] :
      ( ( ! [SY316: $i,SY317: $i] :
            ( ~ ~ ( ~ ~ ( ~ ( ( SV11 != SV61 ) )
                        | ( ( vlookup @ SV11 @ SV45 )
                         != vnoType ) )
                  | ~ ( vtcheck @ SV45 @ ( vabs @ SV61 @ SY316 @ veabs ) @ SY317 ) )
            | ( vtcheck @ ( vbind @ SV11 @ SV28 @ SV45 ) @ ( vabs @ SV61 @ SY316 @ veabs ) @ SY317 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[187]) ).

thf(208,plain,
    ! [SV46: $i,SV29: $i,SV12: $i,SV62: $i] :
      ( ( ( SV62
         != ( vabs @ SV12 @ SV29 @ SV46 ) )
        | ( visValue @ SV62 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[188]) ).

thf(209,plain,
    ! [SV63: $i,SV47: $i,SV30: $i,SV13: $i] :
      ( ( ! [SY318: $i,SY319: $i] :
            ~ ( ~ ( ( ( vbind @ SV13 @ SV30 @ SV47 )
                   != ( vbind @ SV63 @ SY318 @ SY319 ) )
                  | ~ ( ~ ~ ( ( SV13 != SV63 )
                            | ( SV30 != SY318 ) )
                      | ( SV47 != SY319 ) ) )
              | ~ ( ~ ~ ( ~ ~ ( ( SV13 != SV63 )
                              | ( SV30 != SY318 ) )
                        | ( SV47 != SY319 ) )
                  | ( ( vbind @ SV13 @ SV30 @ SV47 )
                    = ( vbind @ SV63 @ SY318 @ SY319 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[189]) ).

thf(210,plain,
    ! [SV64: $i,SV48: $i,SV14: $i,SV31: $i] :
      ( ( ~ ~ ( ( SV31 != SV14 )
              | ( SV48 != vempty ) )
        | ( SV64
         != ( vlookup @ SV31 @ SV48 ) )
        | ( SV64 = vnoType ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[190]) ).

thf(211,plain,
    ! [SV15: $i,SV65: $i,SV32: $i,SV49: $i] :
      ( ( ! [SY320: $i,SY321: $i,SY322: $i,SY323: $i,SY324: $i] :
            ( ~ ~ ( ~ ~ ( ( SV49 != SV32 )
                        | ( SV65 != SV15 ) )
                  | ( SY320
                   != ( vabs @ SY322 @ SY323 @ SY324 ) ) )
            | ( SV32 != SY322 )
            | ( SY321
             != ( vsubst @ SV49 @ SV65 @ SY320 ) )
            | ( SY321
              = ( vabs @ SY322 @ SY323 @ SY324 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[191]) ).

thf(212,plain,
    ! [SV16: $i,SV50: $i,SV33: $i,SV66: $i] :
      ( ( ! [SY325: $i,SY326: $i,SY327: $i] :
            ( ~ ~ ( ( SV66 != SV33 )
                  | ( SY325
                   != ( vbind @ SV50 @ SY327 @ SV16 ) ) )
            | ( SV33 != SV50 )
            | ( SY326
             != ( vlookup @ SV66 @ SY325 ) )
            | ( SY326
              = ( vsomeType @ SY327 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[192]) ).

thf(213,plain,
    ! [SV17: $i,SV34: $i,SV67: $i,SV51: $i] :
      ( ( ! [SY328: $i,SY329: $i,SY330: $i] :
            ( ~ ~ ( ( SV51 != SY329 )
                  | ( SV67
                   != ( vbind @ SV34 @ SV17 @ SY330 ) ) )
            | ~ ( ( SY329 != SV34 ) )
            | ( SY328
             != ( vlookup @ SV51 @ SV67 ) )
            | ( SY328
              = ( vlookup @ SY329 @ SY330 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[193]) ).

thf(214,plain,
    ! [SV35: $i,SV68: $i,SV18: $i,SV52: $i] :
      ( ( ! [SY331: $i,SY332: $i,SY333: $i] :
            ( ~ ~ ( ( SV52 != SV18 )
                  | ~ ( vtcheck @ ( vbind @ SV52 @ SV68 @ ( vbind @ SV18 @ SV35 @ SY331 ) ) @ SY332 @ SY333 ) )
            | ( vtcheck @ ( vbind @ SV52 @ SV68 @ SY331 ) @ SY332 @ SY333 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[194]) ).

thf(215,plain,
    ! [SV36: $i,SV69: $i,SV53: $i,SV19: $i] :
      ( ( ~ ~ ( ( ( vlookup @ SV19 @ SV53 )
               != vnoType )
              | ~ ( vtcheck @ SV53 @ veabs @ SV69 ) )
        | ( vtcheck @ ( vbind @ SV19 @ SV36 @ SV53 ) @ veabs @ SV69 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[195]) ).

thf(216,plain,
    ! [SV54: $i,SV37: $i,SV20: $i,SV1: $i] :
      ( ( ( vvar @ SV1 )
        = ( vabs @ SV20 @ SV37 @ SV54 ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[196]) ).

thf(217,plain,
    ! [SV2: $i,SV55: $i,SV38: $i,SV70: $i,SV21: $i] :
      ( ( ! [SY334: $i] :
            ( ~ ~ ( ( SV21 != SV70 )
                  | ( SV38
                   != ( vabs @ SV55 @ SV2 @ SY334 ) ) )
            | ~ ( ~ ( ~ ~ ( ~ ( ( SV55 != SV70 ) )
                          | ~ ( visFreeVar @ SV70 @ SY334 ) )
                    | ( visFreeVar @ SV21 @ SV38 ) )
                | ~ ( ~ ( visFreeVar @ SV21 @ SV38 )
                    | ~ ( ~ ( ( SV55 != SV70 ) )
                        | ~ ( visFreeVar @ SV70 @ SY334 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[197]) ).

thf(218,plain,
    ! [SV71: $i,SV56: $i,SV39: $i,SV22: $i,SV3: $i] :
      ( ( ( vabs @ SV3 @ SV22 @ SV39 )
       != ( vapp @ SV56 @ SV71 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[198]) ).

thf(219,plain,
    ( ( ( vnoType = vnoType )
      = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[199]) ).

thf(220,plain,
    ( ( $true = $false )
    | ( ( vnoType = vnoType )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[200]) ).

thf(221,plain,
    ! [SV72: $i,SV57: $i,SV40: $i,SV23: $i,SV5: $i] :
      ( ( ! [SY335: $i] :
            ~ ( ~ ( ( ( vabs @ SV5 @ SV23 @ SV40 )
                   != ( vabs @ SV57 @ SV72 @ SY335 ) )
                  | ~ ( ~ ~ ( ( SV5 != SV57 )
                            | ( SV23 != SV72 ) )
                      | ( SV40 != SY335 ) ) )
              | ~ ( ~ ~ ( ~ ~ ( ( SV5 != SV57 )
                              | ( SV23 != SV72 ) )
                        | ( SV40 != SY335 ) )
                  | ( ( vabs @ SV5 @ SV23 @ SV40 )
                    = ( vabs @ SV57 @ SV72 @ SY335 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[201]) ).

thf(222,plain,
    ! [SV24: $i,SV73: $i,SV41: $i,SV58: $i,SV6: $i] :
      ( ( ! [SY336: $i] :
            ( ~ ~ ( ~ ~ ( ( SV6 != SV58 )
                        | ( ( vlookup @ SV6 @ SV41 )
                         != vnoType ) )
                  | ~ ( vtcheck @ SV41 @ ( vabs @ SV58 @ SV73 @ veabs ) @ SY336 ) )
            | ( vtcheck @ ( vbind @ SV6 @ SV24 @ SV41 ) @ ( vabs @ SV58 @ SV73 @ veabs ) @ SY336 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[202]) ).

thf(223,plain,
    ! [SV74: $i,SV42: $i,SV7: $i,SV59: $i,SV25: $i] :
      ( ( ~ ( vtcheck @ ( vbind @ SV25 @ SV59 @ SV7 ) @ SV42 @ SV74 )
        | ( vtcheck @ SV7 @ ( vabs @ SV25 @ SV59 @ SV42 ) @ ( varrow @ SV59 @ SV74 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[203]) ).

thf(224,plain,
    ! [SV75: $i,SV26: $i,SV60: $i,SV8: $i,SV43: $i] :
      ( ( ! [SY337: $i,SY338: $i] :
            ( ~ ~ ( ~ ( ( SV43 != SV8 ) )
                  | ~ ( vtcheck @ ( vbind @ SV43 @ SV60 @ ( vbind @ SV8 @ SV26 @ SV75 ) ) @ SY337 @ SY338 ) )
            | ( vtcheck @ ( vbind @ SV8 @ SV26 @ ( vbind @ SV43 @ SV60 @ SV75 ) ) @ SY337 @ SY338 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[204]) ).

thf(225,plain,
    ! [SV28: $i,SV76: $i,SV45: $i,SV61: $i,SV11: $i] :
      ( ( ! [SY339: $i] :
            ( ~ ~ ( ~ ~ ( ~ ( ( SV11 != SV61 ) )
                        | ( ( vlookup @ SV11 @ SV45 )
                         != vnoType ) )
                  | ~ ( vtcheck @ SV45 @ ( vabs @ SV61 @ SV76 @ veabs ) @ SY339 ) )
            | ( vtcheck @ ( vbind @ SV11 @ SV28 @ SV45 ) @ ( vabs @ SV61 @ SV76 @ veabs ) @ SY339 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[207]) ).

thf(226,plain,
    ! [SV46: $i,SV29: $i,SV12: $i,SV62: $i] :
      ( ( ( SV62
         != ( vabs @ SV12 @ SV29 @ SV46 ) )
        = $true )
      | ( ( visValue @ SV62 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[208]) ).

thf(227,plain,
    ! [SV77: $i,SV63: $i,SV47: $i,SV30: $i,SV13: $i] :
      ( ( ! [SY340: $i] :
            ~ ( ~ ( ( ( vbind @ SV13 @ SV30 @ SV47 )
                   != ( vbind @ SV63 @ SV77 @ SY340 ) )
                  | ~ ( ~ ~ ( ( SV13 != SV63 )
                            | ( SV30 != SV77 ) )
                      | ( SV47 != SY340 ) ) )
              | ~ ( ~ ~ ( ~ ~ ( ( SV13 != SV63 )
                              | ( SV30 != SV77 ) )
                        | ( SV47 != SY340 ) )
                  | ( ( vbind @ SV13 @ SV30 @ SV47 )
                    = ( vbind @ SV63 @ SV77 @ SY340 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[209]) ).

thf(228,plain,
    ! [SV64: $i,SV48: $i,SV14: $i,SV31: $i] :
      ( ( ( ~ ~ ( ( SV31 != SV14 )
                | ( SV48 != vempty ) ) )
        = $true )
      | ( ( ( SV64
           != ( vlookup @ SV31 @ SV48 ) )
          | ( SV64 = vnoType ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[210]) ).

thf(229,plain,
    ! [SV78: $i,SV15: $i,SV65: $i,SV32: $i,SV49: $i] :
      ( ( ! [SY341: $i,SY342: $i,SY343: $i,SY344: $i] :
            ( ~ ~ ( ~ ~ ( ( SV49 != SV32 )
                        | ( SV65 != SV15 ) )
                  | ( SV78
                   != ( vabs @ SY342 @ SY343 @ SY344 ) ) )
            | ( SV32 != SY342 )
            | ( SY341
             != ( vsubst @ SV49 @ SV65 @ SV78 ) )
            | ( SY341
              = ( vabs @ SY342 @ SY343 @ SY344 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[211]) ).

thf(230,plain,
    ! [SV16: $i,SV50: $i,SV79: $i,SV33: $i,SV66: $i] :
      ( ( ! [SY345: $i,SY346: $i] :
            ( ~ ~ ( ( SV66 != SV33 )
                  | ( SV79
                   != ( vbind @ SV50 @ SY346 @ SV16 ) ) )
            | ( SV33 != SV50 )
            | ( SY345
             != ( vlookup @ SV66 @ SV79 ) )
            | ( SY345
              = ( vsomeType @ SY346 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[212]) ).

thf(231,plain,
    ! [SV80: $i,SV17: $i,SV34: $i,SV67: $i,SV51: $i] :
      ( ( ! [SY347: $i,SY348: $i] :
            ( ~ ~ ( ( SV51 != SY347 )
                  | ( SV67
                   != ( vbind @ SV34 @ SV17 @ SY348 ) ) )
            | ~ ( ( SY347 != SV34 ) )
            | ( SV80
             != ( vlookup @ SV51 @ SV67 ) )
            | ( SV80
              = ( vlookup @ SY347 @ SY348 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[213]) ).

thf(232,plain,
    ! [SV81: $i,SV35: $i,SV68: $i,SV18: $i,SV52: $i] :
      ( ( ! [SY349: $i,SY350: $i] :
            ( ~ ~ ( ( SV52 != SV18 )
                  | ~ ( vtcheck @ ( vbind @ SV52 @ SV68 @ ( vbind @ SV18 @ SV35 @ SV81 ) ) @ SY349 @ SY350 ) )
            | ( vtcheck @ ( vbind @ SV52 @ SV68 @ SV81 ) @ SY349 @ SY350 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[214]) ).

thf(233,plain,
    ! [SV36: $i,SV69: $i,SV53: $i,SV19: $i] :
      ( ( ( ~ ~ ( ( ( vlookup @ SV19 @ SV53 )
                 != vnoType )
                | ~ ( vtcheck @ SV53 @ veabs @ SV69 ) ) )
        = $true )
      | ( ( vtcheck @ ( vbind @ SV19 @ SV36 @ SV53 ) @ veabs @ SV69 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[215]) ).

thf(234,plain,
    ! [SV82: $i,SV2: $i,SV55: $i,SV38: $i,SV70: $i,SV21: $i] :
      ( ( ~ ~ ( ( SV21 != SV70 )
              | ( SV38
               != ( vabs @ SV55 @ SV2 @ SV82 ) ) )
        | ~ ( ~ ( ~ ~ ( ~ ( ( SV55 != SV70 ) )
                      | ~ ( visFreeVar @ SV70 @ SV82 ) )
                | ( visFreeVar @ SV21 @ SV38 ) )
            | ~ ( ~ ( visFreeVar @ SV21 @ SV38 )
                | ~ ( ~ ( ( SV55 != SV70 ) )
                    | ~ ( visFreeVar @ SV70 @ SV82 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[217]) ).

thf(235,plain,
    ! [SV71: $i,SV56: $i,SV39: $i,SV22: $i,SV3: $i] :
      ( ( ( vabs @ SV3 @ SV22 @ SV39 )
        = ( vapp @ SV56 @ SV71 ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[218]) ).

thf(236,plain,
    ! [SV83: $i,SV72: $i,SV57: $i,SV40: $i,SV23: $i,SV5: $i] :
      ( ( ~ ( ~ ( ( ( vabs @ SV5 @ SV23 @ SV40 )
                 != ( vabs @ SV57 @ SV72 @ SV83 ) )
                | ~ ( ~ ~ ( ( SV5 != SV57 )
                          | ( SV23 != SV72 ) )
                    | ( SV40 != SV83 ) ) )
            | ~ ( ~ ~ ( ~ ~ ( ( SV5 != SV57 )
                            | ( SV23 != SV72 ) )
                      | ( SV40 != SV83 ) )
                | ( ( vabs @ SV5 @ SV23 @ SV40 )
                  = ( vabs @ SV57 @ SV72 @ SV83 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[221]) ).

thf(237,plain,
    ! [SV24: $i,SV84: $i,SV73: $i,SV41: $i,SV58: $i,SV6: $i] :
      ( ( ~ ~ ( ~ ~ ( ( SV6 != SV58 )
                    | ( ( vlookup @ SV6 @ SV41 )
                     != vnoType ) )
              | ~ ( vtcheck @ SV41 @ ( vabs @ SV58 @ SV73 @ veabs ) @ SV84 ) )
        | ( vtcheck @ ( vbind @ SV6 @ SV24 @ SV41 ) @ ( vabs @ SV58 @ SV73 @ veabs ) @ SV84 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[222]) ).

thf(238,plain,
    ! [SV74: $i,SV42: $i,SV7: $i,SV59: $i,SV25: $i] :
      ( ( ( ~ ( vtcheck @ ( vbind @ SV25 @ SV59 @ SV7 ) @ SV42 @ SV74 ) )
        = $true )
      | ( ( vtcheck @ SV7 @ ( vabs @ SV25 @ SV59 @ SV42 ) @ ( varrow @ SV59 @ SV74 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[223]) ).

thf(239,plain,
    ! [SV85: $i,SV75: $i,SV26: $i,SV60: $i,SV8: $i,SV43: $i] :
      ( ( ! [SY351: $i] :
            ( ~ ~ ( ~ ( ( SV43 != SV8 ) )
                  | ~ ( vtcheck @ ( vbind @ SV43 @ SV60 @ ( vbind @ SV8 @ SV26 @ SV75 ) ) @ SV85 @ SY351 ) )
            | ( vtcheck @ ( vbind @ SV8 @ SV26 @ ( vbind @ SV43 @ SV60 @ SV75 ) ) @ SV85 @ SY351 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[224]) ).

thf(240,plain,
    ! [SV28: $i,SV86: $i,SV76: $i,SV45: $i,SV61: $i,SV11: $i] :
      ( ( ~ ~ ( ~ ~ ( ~ ( ( SV11 != SV61 ) )
                    | ( ( vlookup @ SV11 @ SV45 )
                     != vnoType ) )
              | ~ ( vtcheck @ SV45 @ ( vabs @ SV61 @ SV76 @ veabs ) @ SV86 ) )
        | ( vtcheck @ ( vbind @ SV11 @ SV28 @ SV45 ) @ ( vabs @ SV61 @ SV76 @ veabs ) @ SV86 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[225]) ).

thf(241,plain,
    ! [SV46: $i,SV29: $i,SV12: $i,SV62: $i] :
      ( ( ( SV62
          = ( vabs @ SV12 @ SV29 @ SV46 ) )
        = $false )
      | ( ( visValue @ SV62 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[226]) ).

thf(242,plain,
    ! [SV87: $i,SV77: $i,SV63: $i,SV47: $i,SV30: $i,SV13: $i] :
      ( ( ~ ( ~ ( ( ( vbind @ SV13 @ SV30 @ SV47 )
                 != ( vbind @ SV63 @ SV77 @ SV87 ) )
                | ~ ( ~ ~ ( ( SV13 != SV63 )
                          | ( SV30 != SV77 ) )
                    | ( SV47 != SV87 ) ) )
            | ~ ( ~ ~ ( ~ ~ ( ( SV13 != SV63 )
                            | ( SV30 != SV77 ) )
                      | ( SV47 != SV87 ) )
                | ( ( vbind @ SV13 @ SV30 @ SV47 )
                  = ( vbind @ SV63 @ SV77 @ SV87 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[227]) ).

thf(243,plain,
    ! [SV64: $i,SV48: $i,SV14: $i,SV31: $i] :
      ( ( ( ~ ( ( SV31 != SV14 )
              | ( SV48 != vempty ) ) )
        = $false )
      | ( ( ( SV64
           != ( vlookup @ SV31 @ SV48 ) )
          | ( SV64 = vnoType ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[228]) ).

thf(244,plain,
    ! [SV88: $i,SV78: $i,SV15: $i,SV65: $i,SV32: $i,SV49: $i] :
      ( ( ! [SY352: $i,SY353: $i,SY354: $i] :
            ( ~ ~ ( ~ ~ ( ( SV49 != SV32 )
                        | ( SV65 != SV15 ) )
                  | ( SV78
                   != ( vabs @ SY352 @ SY353 @ SY354 ) ) )
            | ( SV32 != SY352 )
            | ( SV88
             != ( vsubst @ SV49 @ SV65 @ SV78 ) )
            | ( SV88
              = ( vabs @ SY352 @ SY353 @ SY354 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[229]) ).

thf(245,plain,
    ! [SV89: $i,SV16: $i,SV50: $i,SV79: $i,SV33: $i,SV66: $i] :
      ( ( ! [SY355: $i] :
            ( ~ ~ ( ( SV66 != SV33 )
                  | ( SV79
                   != ( vbind @ SV50 @ SY355 @ SV16 ) ) )
            | ( SV33 != SV50 )
            | ( SV89
             != ( vlookup @ SV66 @ SV79 ) )
            | ( SV89
              = ( vsomeType @ SY355 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[230]) ).

thf(246,plain,
    ! [SV80: $i,SV17: $i,SV34: $i,SV67: $i,SV90: $i,SV51: $i] :
      ( ( ! [SY356: $i] :
            ( ~ ~ ( ( SV51 != SV90 )
                  | ( SV67
                   != ( vbind @ SV34 @ SV17 @ SY356 ) ) )
            | ~ ( ( SV90 != SV34 ) )
            | ( SV80
             != ( vlookup @ SV51 @ SV67 ) )
            | ( SV80
              = ( vlookup @ SV90 @ SY356 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[231]) ).

thf(247,plain,
    ! [SV91: $i,SV81: $i,SV35: $i,SV68: $i,SV18: $i,SV52: $i] :
      ( ( ! [SY357: $i] :
            ( ~ ~ ( ( SV52 != SV18 )
                  | ~ ( vtcheck @ ( vbind @ SV52 @ SV68 @ ( vbind @ SV18 @ SV35 @ SV81 ) ) @ SV91 @ SY357 ) )
            | ( vtcheck @ ( vbind @ SV52 @ SV68 @ SV81 ) @ SV91 @ SY357 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[232]) ).

thf(248,plain,
    ! [SV36: $i,SV69: $i,SV53: $i,SV19: $i] :
      ( ( ( ~ ( ( ( vlookup @ SV19 @ SV53 )
               != vnoType )
              | ~ ( vtcheck @ SV53 @ veabs @ SV69 ) ) )
        = $false )
      | ( ( vtcheck @ ( vbind @ SV19 @ SV36 @ SV53 ) @ veabs @ SV69 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[233]) ).

thf(249,plain,
    ! [SV82: $i,SV2: $i,SV55: $i,SV38: $i,SV70: $i,SV21: $i] :
      ( ( ( ~ ~ ( ( SV21 != SV70 )
                | ( SV38
                 != ( vabs @ SV55 @ SV2 @ SV82 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ( ~ ( ( SV55 != SV70 ) )
                        | ~ ( visFreeVar @ SV70 @ SV82 ) )
                  | ( visFreeVar @ SV21 @ SV38 ) )
              | ~ ( ~ ( visFreeVar @ SV21 @ SV38 )
                  | ~ ( ~ ( ( SV55 != SV70 ) )
                      | ~ ( visFreeVar @ SV70 @ SV82 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[234]) ).

thf(250,plain,
    ! [SV83: $i,SV72: $i,SV57: $i,SV40: $i,SV23: $i,SV5: $i] :
      ( ( ~ ( ( ( vabs @ SV5 @ SV23 @ SV40 )
             != ( vabs @ SV57 @ SV72 @ SV83 ) )
            | ~ ( ~ ~ ( ( SV5 != SV57 )
                      | ( SV23 != SV72 ) )
                | ( SV40 != SV83 ) ) )
        | ~ ( ~ ~ ( ~ ~ ( ( SV5 != SV57 )
                        | ( SV23 != SV72 ) )
                  | ( SV40 != SV83 ) )
            | ( ( vabs @ SV5 @ SV23 @ SV40 )
              = ( vabs @ SV57 @ SV72 @ SV83 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[236]) ).

thf(251,plain,
    ! [SV24: $i,SV84: $i,SV73: $i,SV41: $i,SV58: $i,SV6: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ( SV6 != SV58 )
                      | ( ( vlookup @ SV6 @ SV41 )
                       != vnoType ) )
                | ~ ( vtcheck @ SV41 @ ( vabs @ SV58 @ SV73 @ veabs ) @ SV84 ) ) )
        = $true )
      | ( ( vtcheck @ ( vbind @ SV6 @ SV24 @ SV41 ) @ ( vabs @ SV58 @ SV73 @ veabs ) @ SV84 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[237]) ).

thf(252,plain,
    ! [SV74: $i,SV42: $i,SV7: $i,SV59: $i,SV25: $i] :
      ( ( ( vtcheck @ ( vbind @ SV25 @ SV59 @ SV7 ) @ SV42 @ SV74 )
        = $false )
      | ( ( vtcheck @ SV7 @ ( vabs @ SV25 @ SV59 @ SV42 ) @ ( varrow @ SV59 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[238]) ).

thf(253,plain,
    ! [SV92: $i,SV85: $i,SV75: $i,SV26: $i,SV60: $i,SV8: $i,SV43: $i] :
      ( ( ~ ~ ( ~ ( ( SV43 != SV8 ) )
              | ~ ( vtcheck @ ( vbind @ SV43 @ SV60 @ ( vbind @ SV8 @ SV26 @ SV75 ) ) @ SV85 @ SV92 ) )
        | ( vtcheck @ ( vbind @ SV8 @ SV26 @ ( vbind @ SV43 @ SV60 @ SV75 ) ) @ SV85 @ SV92 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[239]) ).

thf(254,plain,
    ! [SV28: $i,SV86: $i,SV76: $i,SV45: $i,SV61: $i,SV11: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( ( SV11 != SV61 ) )
                      | ( ( vlookup @ SV11 @ SV45 )
                       != vnoType ) )
                | ~ ( vtcheck @ SV45 @ ( vabs @ SV61 @ SV76 @ veabs ) @ SV86 ) ) )
        = $true )
      | ( ( vtcheck @ ( vbind @ SV11 @ SV28 @ SV45 ) @ ( vabs @ SV61 @ SV76 @ veabs ) @ SV86 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[240]) ).

thf(255,plain,
    ! [SV87: $i,SV77: $i,SV63: $i,SV47: $i,SV30: $i,SV13: $i] :
      ( ( ~ ( ( ( vbind @ SV13 @ SV30 @ SV47 )
             != ( vbind @ SV63 @ SV77 @ SV87 ) )
            | ~ ( ~ ~ ( ( SV13 != SV63 )
                      | ( SV30 != SV77 ) )
                | ( SV47 != SV87 ) ) )
        | ~ ( ~ ~ ( ~ ~ ( ( SV13 != SV63 )
                        | ( SV30 != SV77 ) )
                  | ( SV47 != SV87 ) )
            | ( ( vbind @ SV13 @ SV30 @ SV47 )
              = ( vbind @ SV63 @ SV77 @ SV87 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[242]) ).

thf(256,plain,
    ! [SV64: $i,SV48: $i,SV14: $i,SV31: $i] :
      ( ( ( ( SV31 != SV14 )
          | ( SV48 != vempty ) )
        = $true )
      | ( ( ( SV64
           != ( vlookup @ SV31 @ SV48 ) )
          | ( SV64 = vnoType ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[243]) ).

thf(257,plain,
    ! [SV88: $i,SV93: $i,SV78: $i,SV15: $i,SV65: $i,SV32: $i,SV49: $i] :
      ( ( ! [SY358: $i,SY359: $i] :
            ( ~ ~ ( ~ ~ ( ( SV49 != SV32 )
                        | ( SV65 != SV15 ) )
                  | ( SV78
                   != ( vabs @ SV93 @ SY358 @ SY359 ) ) )
            | ( SV32 != SV93 )
            | ( SV88
             != ( vsubst @ SV49 @ SV65 @ SV78 ) )
            | ( SV88
              = ( vabs @ SV93 @ SY358 @ SY359 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[244]) ).

thf(258,plain,
    ! [SV89: $i,SV16: $i,SV94: $i,SV50: $i,SV79: $i,SV33: $i,SV66: $i] :
      ( ( ~ ~ ( ( SV66 != SV33 )
              | ( SV79
               != ( vbind @ SV50 @ SV94 @ SV16 ) ) )
        | ( SV33 != SV50 )
        | ( SV89
         != ( vlookup @ SV66 @ SV79 ) )
        | ( SV89
          = ( vsomeType @ SV94 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[245]) ).

thf(259,plain,
    ! [SV80: $i,SV95: $i,SV17: $i,SV34: $i,SV67: $i,SV90: $i,SV51: $i] :
      ( ( ~ ~ ( ( SV51 != SV90 )
              | ( SV67
               != ( vbind @ SV34 @ SV17 @ SV95 ) ) )
        | ~ ( ( SV90 != SV34 ) )
        | ( SV80
         != ( vlookup @ SV51 @ SV67 ) )
        | ( SV80
          = ( vlookup @ SV90 @ SV95 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[246]) ).

thf(260,plain,
    ! [SV96: $i,SV91: $i,SV81: $i,SV35: $i,SV68: $i,SV18: $i,SV52: $i] :
      ( ( ~ ~ ( ( SV52 != SV18 )
              | ~ ( vtcheck @ ( vbind @ SV52 @ SV68 @ ( vbind @ SV18 @ SV35 @ SV81 ) ) @ SV91 @ SV96 ) )
        | ( vtcheck @ ( vbind @ SV52 @ SV68 @ SV81 ) @ SV91 @ SV96 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[247]) ).

thf(261,plain,
    ! [SV36: $i,SV69: $i,SV53: $i,SV19: $i] :
      ( ( ( ( ( vlookup @ SV19 @ SV53 )
           != vnoType )
          | ~ ( vtcheck @ SV53 @ veabs @ SV69 ) )
        = $true )
      | ( ( vtcheck @ ( vbind @ SV19 @ SV36 @ SV53 ) @ veabs @ SV69 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[248]) ).

thf(262,plain,
    ! [SV82: $i,SV2: $i,SV55: $i,SV38: $i,SV70: $i,SV21: $i] :
      ( ( ( ~ ( ( SV21 != SV70 )
              | ( SV38
               != ( vabs @ SV55 @ SV2 @ SV82 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ( ~ ( ( SV55 != SV70 ) )
                        | ~ ( visFreeVar @ SV70 @ SV82 ) )
                  | ( visFreeVar @ SV21 @ SV38 ) )
              | ~ ( ~ ( visFreeVar @ SV21 @ SV38 )
                  | ~ ( ~ ( ( SV55 != SV70 ) )
                      | ~ ( visFreeVar @ SV70 @ SV82 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[249]) ).

thf(263,plain,
    ! [SV83: $i,SV72: $i,SV57: $i,SV40: $i,SV23: $i,SV5: $i] :
      ( ( ~ ( ( ( vabs @ SV5 @ SV23 @ SV40 )
             != ( vabs @ SV57 @ SV72 @ SV83 ) )
            | ~ ( ~ ~ ( ( SV5 != SV57 )
                      | ( SV23 != SV72 ) )
                | ( SV40 != SV83 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[250]) ).

thf(264,plain,
    ! [SV83: $i,SV40: $i,SV72: $i,SV23: $i,SV57: $i,SV5: $i] :
      ( ( ~ ( ~ ~ ( ~ ~ ( ( SV5 != SV57 )
                        | ( SV23 != SV72 ) )
                  | ( SV40 != SV83 ) )
            | ( ( vabs @ SV5 @ SV23 @ SV40 )
              = ( vabs @ SV57 @ SV72 @ SV83 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[250]) ).

thf(265,plain,
    ! [SV24: $i,SV84: $i,SV73: $i,SV41: $i,SV58: $i,SV6: $i] :
      ( ( ( ~ ( ~ ~ ( ( SV6 != SV58 )
                    | ( ( vlookup @ SV6 @ SV41 )
                     != vnoType ) )
              | ~ ( vtcheck @ SV41 @ ( vabs @ SV58 @ SV73 @ veabs ) @ SV84 ) ) )
        = $false )
      | ( ( vtcheck @ ( vbind @ SV6 @ SV24 @ SV41 ) @ ( vabs @ SV58 @ SV73 @ veabs ) @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[251]) ).

thf(266,plain,
    ! [SV92: $i,SV85: $i,SV75: $i,SV26: $i,SV60: $i,SV8: $i,SV43: $i] :
      ( ( ( ~ ~ ( ~ ( ( SV43 != SV8 ) )
                | ~ ( vtcheck @ ( vbind @ SV43 @ SV60 @ ( vbind @ SV8 @ SV26 @ SV75 ) ) @ SV85 @ SV92 ) ) )
        = $true )
      | ( ( vtcheck @ ( vbind @ SV8 @ SV26 @ ( vbind @ SV43 @ SV60 @ SV75 ) ) @ SV85 @ SV92 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[253]) ).

thf(267,plain,
    ! [SV28: $i,SV86: $i,SV76: $i,SV45: $i,SV61: $i,SV11: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( ( SV11 != SV61 ) )
                    | ( ( vlookup @ SV11 @ SV45 )
                     != vnoType ) )
              | ~ ( vtcheck @ SV45 @ ( vabs @ SV61 @ SV76 @ veabs ) @ SV86 ) ) )
        = $false )
      | ( ( vtcheck @ ( vbind @ SV11 @ SV28 @ SV45 ) @ ( vabs @ SV61 @ SV76 @ veabs ) @ SV86 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[254]) ).

thf(268,plain,
    ! [SV87: $i,SV77: $i,SV63: $i,SV47: $i,SV30: $i,SV13: $i] :
      ( ( ~ ( ( ( vbind @ SV13 @ SV30 @ SV47 )
             != ( vbind @ SV63 @ SV77 @ SV87 ) )
            | ~ ( ~ ~ ( ( SV13 != SV63 )
                      | ( SV30 != SV77 ) )
                | ( SV47 != SV87 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[255]) ).

thf(269,plain,
    ! [SV87: $i,SV47: $i,SV77: $i,SV30: $i,SV63: $i,SV13: $i] :
      ( ( ~ ( ~ ~ ( ~ ~ ( ( SV13 != SV63 )
                        | ( SV30 != SV77 ) )
                  | ( SV47 != SV87 ) )
            | ( ( vbind @ SV13 @ SV30 @ SV47 )
              = ( vbind @ SV63 @ SV77 @ SV87 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[255]) ).

thf(270,plain,
    ! [SV64: $i,SV48: $i,SV14: $i,SV31: $i] :
      ( ( ( SV31 != SV14 )
        = $true )
      | ( ( SV48 != vempty )
        = $true )
      | ( ( ( SV64
           != ( vlookup @ SV31 @ SV48 ) )
          | ( SV64 = vnoType ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[256]) ).

thf(271,plain,
    ! [SV88: $i,SV97: $i,SV93: $i,SV78: $i,SV15: $i,SV65: $i,SV32: $i,SV49: $i] :
      ( ( ! [SY360: $i] :
            ( ~ ~ ( ~ ~ ( ( SV49 != SV32 )
                        | ( SV65 != SV15 ) )
                  | ( SV78
                   != ( vabs @ SV93 @ SV97 @ SY360 ) ) )
            | ( SV32 != SV93 )
            | ( SV88
             != ( vsubst @ SV49 @ SV65 @ SV78 ) )
            | ( SV88
              = ( vabs @ SV93 @ SV97 @ SY360 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[257]) ).

thf(272,plain,
    ! [SV89: $i,SV16: $i,SV94: $i,SV50: $i,SV79: $i,SV33: $i,SV66: $i] :
      ( ( ( ~ ~ ( ( SV66 != SV33 )
                | ( SV79
                 != ( vbind @ SV50 @ SV94 @ SV16 ) ) ) )
        = $true )
      | ( ( ( SV33 != SV50 )
          | ( SV89
           != ( vlookup @ SV66 @ SV79 ) )
          | ( SV89
            = ( vsomeType @ SV94 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[258]) ).

thf(273,plain,
    ! [SV80: $i,SV95: $i,SV17: $i,SV34: $i,SV67: $i,SV90: $i,SV51: $i] :
      ( ( ( ~ ~ ( ( SV51 != SV90 )
                | ( SV67
                 != ( vbind @ SV34 @ SV17 @ SV95 ) ) ) )
        = $true )
      | ( ( ~ ( ( SV90 != SV34 ) )
          | ( SV80
           != ( vlookup @ SV51 @ SV67 ) )
          | ( SV80
            = ( vlookup @ SV90 @ SV95 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[259]) ).

thf(274,plain,
    ! [SV96: $i,SV91: $i,SV81: $i,SV35: $i,SV68: $i,SV18: $i,SV52: $i] :
      ( ( ( ~ ~ ( ( SV52 != SV18 )
                | ~ ( vtcheck @ ( vbind @ SV52 @ SV68 @ ( vbind @ SV18 @ SV35 @ SV81 ) ) @ SV91 @ SV96 ) ) )
        = $true )
      | ( ( vtcheck @ ( vbind @ SV52 @ SV68 @ SV81 ) @ SV91 @ SV96 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[260]) ).

thf(275,plain,
    ! [SV36: $i,SV69: $i,SV53: $i,SV19: $i] :
      ( ( ( ( vlookup @ SV19 @ SV53 )
         != vnoType )
        = $true )
      | ( ( ~ ( vtcheck @ SV53 @ veabs @ SV69 ) )
        = $true )
      | ( ( vtcheck @ ( vbind @ SV19 @ SV36 @ SV53 ) @ veabs @ SV69 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[261]) ).

thf(276,plain,
    ! [SV82: $i,SV2: $i,SV55: $i,SV38: $i,SV70: $i,SV21: $i] :
      ( ( ( ( SV21 != SV70 )
          | ( SV38
           != ( vabs @ SV55 @ SV2 @ SV82 ) ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ( ~ ( ( SV55 != SV70 ) )
                        | ~ ( visFreeVar @ SV70 @ SV82 ) )
                  | ( visFreeVar @ SV21 @ SV38 ) )
              | ~ ( ~ ( visFreeVar @ SV21 @ SV38 )
                  | ~ ( ~ ( ( SV55 != SV70 ) )
                      | ~ ( visFreeVar @ SV70 @ SV82 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[262]) ).

thf(277,plain,
    ! [SV83: $i,SV72: $i,SV57: $i,SV40: $i,SV23: $i,SV5: $i] :
      ( ( ( ( vabs @ SV5 @ SV23 @ SV40 )
         != ( vabs @ SV57 @ SV72 @ SV83 ) )
        | ~ ( ~ ~ ( ( SV5 != SV57 )
                  | ( SV23 != SV72 ) )
            | ( SV40 != SV83 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[263]) ).

thf(278,plain,
    ! [SV83: $i,SV40: $i,SV72: $i,SV23: $i,SV57: $i,SV5: $i] :
      ( ( ~ ~ ( ~ ~ ( ( SV5 != SV57 )
                    | ( SV23 != SV72 ) )
              | ( SV40 != SV83 ) )
        | ( ( vabs @ SV5 @ SV23 @ SV40 )
          = ( vabs @ SV57 @ SV72 @ SV83 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[264]) ).

thf(279,plain,
    ! [SV24: $i,SV84: $i,SV73: $i,SV41: $i,SV58: $i,SV6: $i] :
      ( ( ( ~ ~ ( ( SV6 != SV58 )
                | ( ( vlookup @ SV6 @ SV41 )
                 != vnoType ) )
          | ~ ( vtcheck @ SV41 @ ( vabs @ SV58 @ SV73 @ veabs ) @ SV84 ) )
        = $true )
      | ( ( vtcheck @ ( vbind @ SV6 @ SV24 @ SV41 ) @ ( vabs @ SV58 @ SV73 @ veabs ) @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[265]) ).

thf(280,plain,
    ! [SV92: $i,SV85: $i,SV75: $i,SV26: $i,SV60: $i,SV8: $i,SV43: $i] :
      ( ( ( ~ ( ~ ( ( SV43 != SV8 ) )
              | ~ ( vtcheck @ ( vbind @ SV43 @ SV60 @ ( vbind @ SV8 @ SV26 @ SV75 ) ) @ SV85 @ SV92 ) ) )
        = $false )
      | ( ( vtcheck @ ( vbind @ SV8 @ SV26 @ ( vbind @ SV43 @ SV60 @ SV75 ) ) @ SV85 @ SV92 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[266]) ).

thf(281,plain,
    ! [SV28: $i,SV86: $i,SV76: $i,SV45: $i,SV61: $i,SV11: $i] :
      ( ( ( ~ ~ ( ~ ( ( SV11 != SV61 ) )
                | ( ( vlookup @ SV11 @ SV45 )
                 != vnoType ) )
          | ~ ( vtcheck @ SV45 @ ( vabs @ SV61 @ SV76 @ veabs ) @ SV86 ) )
        = $true )
      | ( ( vtcheck @ ( vbind @ SV11 @ SV28 @ SV45 ) @ ( vabs @ SV61 @ SV76 @ veabs ) @ SV86 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[267]) ).

thf(282,plain,
    ! [SV87: $i,SV77: $i,SV63: $i,SV47: $i,SV30: $i,SV13: $i] :
      ( ( ( ( vbind @ SV13 @ SV30 @ SV47 )
         != ( vbind @ SV63 @ SV77 @ SV87 ) )
        | ~ ( ~ ~ ( ( SV13 != SV63 )
                  | ( SV30 != SV77 ) )
            | ( SV47 != SV87 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[268]) ).

thf(283,plain,
    ! [SV87: $i,SV47: $i,SV77: $i,SV30: $i,SV63: $i,SV13: $i] :
      ( ( ~ ~ ( ~ ~ ( ( SV13 != SV63 )
                    | ( SV30 != SV77 ) )
              | ( SV47 != SV87 ) )
        | ( ( vbind @ SV13 @ SV30 @ SV47 )
          = ( vbind @ SV63 @ SV77 @ SV87 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[269]) ).

thf(284,plain,
    ! [SV64: $i,SV48: $i,SV14: $i,SV31: $i] :
      ( ( ( SV31 = SV14 )
        = $false )
      | ( ( SV48 != vempty )
        = $true )
      | ( ( ( SV64
           != ( vlookup @ SV31 @ SV48 ) )
          | ( SV64 = vnoType ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[270]) ).

thf(285,plain,
    ! [SV88: $i,SV98: $i,SV97: $i,SV93: $i,SV78: $i,SV15: $i,SV65: $i,SV32: $i,SV49: $i] :
      ( ( ~ ~ ( ~ ~ ( ( SV49 != SV32 )
                    | ( SV65 != SV15 ) )
              | ( SV78
               != ( vabs @ SV93 @ SV97 @ SV98 ) ) )
        | ( SV32 != SV93 )
        | ( SV88
         != ( vsubst @ SV49 @ SV65 @ SV78 ) )
        | ( SV88
          = ( vabs @ SV93 @ SV97 @ SV98 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[271]) ).

thf(286,plain,
    ! [SV89: $i,SV16: $i,SV94: $i,SV50: $i,SV79: $i,SV33: $i,SV66: $i] :
      ( ( ( ~ ( ( SV66 != SV33 )
              | ( SV79
               != ( vbind @ SV50 @ SV94 @ SV16 ) ) ) )
        = $false )
      | ( ( ( SV33 != SV50 )
          | ( SV89
           != ( vlookup @ SV66 @ SV79 ) )
          | ( SV89
            = ( vsomeType @ SV94 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[272]) ).

thf(287,plain,
    ! [SV80: $i,SV95: $i,SV17: $i,SV34: $i,SV67: $i,SV90: $i,SV51: $i] :
      ( ( ( ~ ( ( SV51 != SV90 )
              | ( SV67
               != ( vbind @ SV34 @ SV17 @ SV95 ) ) ) )
        = $false )
      | ( ( ~ ( ( SV90 != SV34 ) )
          | ( SV80
           != ( vlookup @ SV51 @ SV67 ) )
          | ( SV80
            = ( vlookup @ SV90 @ SV95 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[273]) ).

thf(288,plain,
    ! [SV96: $i,SV91: $i,SV81: $i,SV35: $i,SV68: $i,SV18: $i,SV52: $i] :
      ( ( ( ~ ( ( SV52 != SV18 )
              | ~ ( vtcheck @ ( vbind @ SV52 @ SV68 @ ( vbind @ SV18 @ SV35 @ SV81 ) ) @ SV91 @ SV96 ) ) )
        = $false )
      | ( ( vtcheck @ ( vbind @ SV52 @ SV68 @ SV81 ) @ SV91 @ SV96 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[274]) ).

thf(289,plain,
    ! [SV36: $i,SV69: $i,SV53: $i,SV19: $i] :
      ( ( ( ( vlookup @ SV19 @ SV53 )
          = vnoType )
        = $false )
      | ( ( ~ ( vtcheck @ SV53 @ veabs @ SV69 ) )
        = $true )
      | ( ( vtcheck @ ( vbind @ SV19 @ SV36 @ SV53 ) @ veabs @ SV69 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[275]) ).

thf(290,plain,
    ! [SV82: $i,SV2: $i,SV55: $i,SV38: $i,SV70: $i,SV21: $i] :
      ( ( ( SV21 != SV70 )
        = $true )
      | ( ( SV38
         != ( vabs @ SV55 @ SV2 @ SV82 ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ( ~ ( ( SV55 != SV70 ) )
                        | ~ ( visFreeVar @ SV70 @ SV82 ) )
                  | ( visFreeVar @ SV21 @ SV38 ) )
              | ~ ( ~ ( visFreeVar @ SV21 @ SV38 )
                  | ~ ( ~ ( ( SV55 != SV70 ) )
                      | ~ ( visFreeVar @ SV70 @ SV82 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[276]) ).

thf(291,plain,
    ! [SV83: $i,SV72: $i,SV57: $i,SV40: $i,SV23: $i,SV5: $i] :
      ( ( ( ( vabs @ SV5 @ SV23 @ SV40 )
         != ( vabs @ SV57 @ SV72 @ SV83 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ( SV5 != SV57 )
                    | ( SV23 != SV72 ) )
              | ( SV40 != SV83 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[277]) ).

thf(292,plain,
    ! [SV83: $i,SV40: $i,SV72: $i,SV23: $i,SV57: $i,SV5: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ( SV5 != SV57 )
                      | ( SV23 != SV72 ) )
                | ( SV40 != SV83 ) ) )
        = $true )
      | ( ( ( vabs @ SV5 @ SV23 @ SV40 )
          = ( vabs @ SV57 @ SV72 @ SV83 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[278]) ).

thf(293,plain,
    ! [SV24: $i,SV84: $i,SV73: $i,SV41: $i,SV58: $i,SV6: $i] :
      ( ( ( ~ ~ ( ( SV6 != SV58 )
                | ( ( vlookup @ SV6 @ SV41 )
                 != vnoType ) ) )
        = $true )
      | ( ( ~ ( vtcheck @ SV41 @ ( vabs @ SV58 @ SV73 @ veabs ) @ SV84 ) )
        = $true )
      | ( ( vtcheck @ ( vbind @ SV6 @ SV24 @ SV41 ) @ ( vabs @ SV58 @ SV73 @ veabs ) @ SV84 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[279]) ).

thf(294,plain,
    ! [SV92: $i,SV85: $i,SV75: $i,SV26: $i,SV60: $i,SV8: $i,SV43: $i] :
      ( ( ( ~ ( ( SV43 != SV8 ) )
          | ~ ( vtcheck @ ( vbind @ SV43 @ SV60 @ ( vbind @ SV8 @ SV26 @ SV75 ) ) @ SV85 @ SV92 ) )
        = $true )
      | ( ( vtcheck @ ( vbind @ SV8 @ SV26 @ ( vbind @ SV43 @ SV60 @ SV75 ) ) @ SV85 @ SV92 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[280]) ).

thf(295,plain,
    ! [SV28: $i,SV86: $i,SV76: $i,SV45: $i,SV61: $i,SV11: $i] :
      ( ( ( ~ ~ ( ~ ( ( SV11 != SV61 ) )
                | ( ( vlookup @ SV11 @ SV45 )
                 != vnoType ) ) )
        = $true )
      | ( ( ~ ( vtcheck @ SV45 @ ( vabs @ SV61 @ SV76 @ veabs ) @ SV86 ) )
        = $true )
      | ( ( vtcheck @ ( vbind @ SV11 @ SV28 @ SV45 ) @ ( vabs @ SV61 @ SV76 @ veabs ) @ SV86 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[281]) ).

thf(296,plain,
    ! [SV87: $i,SV77: $i,SV63: $i,SV47: $i,SV30: $i,SV13: $i] :
      ( ( ( ( vbind @ SV13 @ SV30 @ SV47 )
         != ( vbind @ SV63 @ SV77 @ SV87 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ( SV13 != SV63 )
                    | ( SV30 != SV77 ) )
              | ( SV47 != SV87 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[282]) ).

thf(297,plain,
    ! [SV87: $i,SV47: $i,SV77: $i,SV30: $i,SV63: $i,SV13: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ( SV13 != SV63 )
                      | ( SV30 != SV77 ) )
                | ( SV47 != SV87 ) ) )
        = $true )
      | ( ( ( vbind @ SV13 @ SV30 @ SV47 )
          = ( vbind @ SV63 @ SV77 @ SV87 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[283]) ).

thf(298,plain,
    ! [SV64: $i,SV14: $i,SV31: $i,SV48: $i] :
      ( ( ( SV48 = vempty )
        = $false )
      | ( ( SV31 = SV14 )
        = $false )
      | ( ( ( SV64
           != ( vlookup @ SV31 @ SV48 ) )
          | ( SV64 = vnoType ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[284]) ).

thf(299,plain,
    ! [SV88: $i,SV98: $i,SV97: $i,SV93: $i,SV78: $i,SV15: $i,SV65: $i,SV32: $i,SV49: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ( SV49 != SV32 )
                      | ( SV65 != SV15 ) )
                | ( SV78
                 != ( vabs @ SV93 @ SV97 @ SV98 ) ) ) )
        = $true )
      | ( ( ( SV32 != SV93 )
          | ( SV88
           != ( vsubst @ SV49 @ SV65 @ SV78 ) )
          | ( SV88
            = ( vabs @ SV93 @ SV97 @ SV98 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[285]) ).

thf(300,plain,
    ! [SV89: $i,SV16: $i,SV94: $i,SV50: $i,SV79: $i,SV33: $i,SV66: $i] :
      ( ( ( ( SV66 != SV33 )
          | ( SV79
           != ( vbind @ SV50 @ SV94 @ SV16 ) ) )
        = $true )
      | ( ( ( SV33 != SV50 )
          | ( SV89
           != ( vlookup @ SV66 @ SV79 ) )
          | ( SV89
            = ( vsomeType @ SV94 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[286]) ).

thf(301,plain,
    ! [SV80: $i,SV95: $i,SV17: $i,SV34: $i,SV67: $i,SV90: $i,SV51: $i] :
      ( ( ( ( SV51 != SV90 )
          | ( SV67
           != ( vbind @ SV34 @ SV17 @ SV95 ) ) )
        = $true )
      | ( ( ~ ( ( SV90 != SV34 ) )
          | ( SV80
           != ( vlookup @ SV51 @ SV67 ) )
          | ( SV80
            = ( vlookup @ SV90 @ SV95 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[287]) ).

thf(302,plain,
    ! [SV96: $i,SV91: $i,SV81: $i,SV35: $i,SV68: $i,SV18: $i,SV52: $i] :
      ( ( ( ( SV52 != SV18 )
          | ~ ( vtcheck @ ( vbind @ SV52 @ SV68 @ ( vbind @ SV18 @ SV35 @ SV81 ) ) @ SV91 @ SV96 ) )
        = $true )
      | ( ( vtcheck @ ( vbind @ SV52 @ SV68 @ SV81 ) @ SV91 @ SV96 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[288]) ).

thf(303,plain,
    ! [SV36: $i,SV19: $i,SV69: $i,SV53: $i] :
      ( ( ( vtcheck @ SV53 @ veabs @ SV69 )
        = $false )
      | ( ( ( vlookup @ SV19 @ SV53 )
          = vnoType )
        = $false )
      | ( ( vtcheck @ ( vbind @ SV19 @ SV36 @ SV53 ) @ veabs @ SV69 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[289]) ).

thf(304,plain,
    ! [SV82: $i,SV2: $i,SV55: $i,SV38: $i,SV70: $i,SV21: $i] :
      ( ( ( SV21 = SV70 )
        = $false )
      | ( ( SV38
         != ( vabs @ SV55 @ SV2 @ SV82 ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ( ~ ( ( SV55 != SV70 ) )
                        | ~ ( visFreeVar @ SV70 @ SV82 ) )
                  | ( visFreeVar @ SV21 @ SV38 ) )
              | ~ ( ~ ( visFreeVar @ SV21 @ SV38 )
                  | ~ ( ~ ( ( SV55 != SV70 ) )
                      | ~ ( visFreeVar @ SV70 @ SV82 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[290]) ).

thf(305,plain,
    ! [SV83: $i,SV72: $i,SV57: $i,SV40: $i,SV23: $i,SV5: $i] :
      ( ( ( ( vabs @ SV5 @ SV23 @ SV40 )
          = ( vabs @ SV57 @ SV72 @ SV83 ) )
        = $false )
      | ( ( ~ ( ~ ~ ( ( SV5 != SV57 )
                    | ( SV23 != SV72 ) )
              | ( SV40 != SV83 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[291]) ).

thf(306,plain,
    ! [SV83: $i,SV40: $i,SV72: $i,SV23: $i,SV57: $i,SV5: $i] :
      ( ( ( ~ ( ~ ~ ( ( SV5 != SV57 )
                    | ( SV23 != SV72 ) )
              | ( SV40 != SV83 ) ) )
        = $false )
      | ( ( ( vabs @ SV5 @ SV23 @ SV40 )
          = ( vabs @ SV57 @ SV72 @ SV83 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[292]) ).

thf(307,plain,
    ! [SV24: $i,SV84: $i,SV73: $i,SV41: $i,SV58: $i,SV6: $i] :
      ( ( ( ~ ( ( SV6 != SV58 )
              | ( ( vlookup @ SV6 @ SV41 )
               != vnoType ) ) )
        = $false )
      | ( ( ~ ( vtcheck @ SV41 @ ( vabs @ SV58 @ SV73 @ veabs ) @ SV84 ) )
        = $true )
      | ( ( vtcheck @ ( vbind @ SV6 @ SV24 @ SV41 ) @ ( vabs @ SV58 @ SV73 @ veabs ) @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[293]) ).

thf(308,plain,
    ! [SV92: $i,SV85: $i,SV75: $i,SV26: $i,SV60: $i,SV8: $i,SV43: $i] :
      ( ( ( ~ ( ( SV43 != SV8 ) ) )
        = $true )
      | ( ( ~ ( vtcheck @ ( vbind @ SV43 @ SV60 @ ( vbind @ SV8 @ SV26 @ SV75 ) ) @ SV85 @ SV92 ) )
        = $true )
      | ( ( vtcheck @ ( vbind @ SV8 @ SV26 @ ( vbind @ SV43 @ SV60 @ SV75 ) ) @ SV85 @ SV92 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[294]) ).

thf(309,plain,
    ! [SV28: $i,SV86: $i,SV76: $i,SV45: $i,SV61: $i,SV11: $i] :
      ( ( ( ~ ( ~ ( ( SV11 != SV61 ) )
              | ( ( vlookup @ SV11 @ SV45 )
               != vnoType ) ) )
        = $false )
      | ( ( ~ ( vtcheck @ SV45 @ ( vabs @ SV61 @ SV76 @ veabs ) @ SV86 ) )
        = $true )
      | ( ( vtcheck @ ( vbind @ SV11 @ SV28 @ SV45 ) @ ( vabs @ SV61 @ SV76 @ veabs ) @ SV86 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[295]) ).

thf(310,plain,
    ! [SV87: $i,SV77: $i,SV63: $i,SV47: $i,SV30: $i,SV13: $i] :
      ( ( ( ( vbind @ SV13 @ SV30 @ SV47 )
          = ( vbind @ SV63 @ SV77 @ SV87 ) )
        = $false )
      | ( ( ~ ( ~ ~ ( ( SV13 != SV63 )
                    | ( SV30 != SV77 ) )
              | ( SV47 != SV87 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[296]) ).

thf(311,plain,
    ! [SV87: $i,SV47: $i,SV77: $i,SV30: $i,SV63: $i,SV13: $i] :
      ( ( ( ~ ( ~ ~ ( ( SV13 != SV63 )
                    | ( SV30 != SV77 ) )
              | ( SV47 != SV87 ) ) )
        = $false )
      | ( ( ( vbind @ SV13 @ SV30 @ SV47 )
          = ( vbind @ SV63 @ SV77 @ SV87 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[297]) ).

thf(312,plain,
    ! [SV14: $i,SV48: $i,SV31: $i,SV64: $i] :
      ( ( ( SV64
         != ( vlookup @ SV31 @ SV48 ) )
        = $true )
      | ( ( SV64 = vnoType )
        = $true )
      | ( ( SV31 = SV14 )
        = $false )
      | ( ( SV48 = vempty )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[298]) ).

thf(313,plain,
    ! [SV88: $i,SV98: $i,SV97: $i,SV93: $i,SV78: $i,SV15: $i,SV65: $i,SV32: $i,SV49: $i] :
      ( ( ( ~ ( ~ ~ ( ( SV49 != SV32 )
                    | ( SV65 != SV15 ) )
              | ( SV78
               != ( vabs @ SV93 @ SV97 @ SV98 ) ) ) )
        = $false )
      | ( ( ( SV32 != SV93 )
          | ( SV88
           != ( vsubst @ SV49 @ SV65 @ SV78 ) )
          | ( SV88
            = ( vabs @ SV93 @ SV97 @ SV98 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[299]) ).

thf(314,plain,
    ! [SV89: $i,SV16: $i,SV94: $i,SV50: $i,SV79: $i,SV33: $i,SV66: $i] :
      ( ( ( SV66 != SV33 )
        = $true )
      | ( ( SV79
         != ( vbind @ SV50 @ SV94 @ SV16 ) )
        = $true )
      | ( ( ( SV33 != SV50 )
          | ( SV89
           != ( vlookup @ SV66 @ SV79 ) )
          | ( SV89
            = ( vsomeType @ SV94 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[300]) ).

thf(315,plain,
    ! [SV80: $i,SV95: $i,SV17: $i,SV34: $i,SV67: $i,SV90: $i,SV51: $i] :
      ( ( ( SV51 != SV90 )
        = $true )
      | ( ( SV67
         != ( vbind @ SV34 @ SV17 @ SV95 ) )
        = $true )
      | ( ( ~ ( ( SV90 != SV34 ) )
          | ( SV80
           != ( vlookup @ SV51 @ SV67 ) )
          | ( SV80
            = ( vlookup @ SV90 @ SV95 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[301]) ).

thf(316,plain,
    ! [SV96: $i,SV91: $i,SV81: $i,SV35: $i,SV68: $i,SV18: $i,SV52: $i] :
      ( ( ( SV52 != SV18 )
        = $true )
      | ( ( ~ ( vtcheck @ ( vbind @ SV52 @ SV68 @ ( vbind @ SV18 @ SV35 @ SV81 ) ) @ SV91 @ SV96 ) )
        = $true )
      | ( ( vtcheck @ ( vbind @ SV52 @ SV68 @ SV81 ) @ SV91 @ SV96 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[302]) ).

thf(317,plain,
    ! [SV70: $i,SV21: $i,SV82: $i,SV2: $i,SV55: $i,SV38: $i] :
      ( ( ( SV38
          = ( vabs @ SV55 @ SV2 @ SV82 ) )
        = $false )
      | ( ( SV21 = SV70 )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ( ~ ( ( SV55 != SV70 ) )
                        | ~ ( visFreeVar @ SV70 @ SV82 ) )
                  | ( visFreeVar @ SV21 @ SV38 ) )
              | ~ ( ~ ( visFreeVar @ SV21 @ SV38 )
                  | ~ ( ~ ( ( SV55 != SV70 ) )
                      | ~ ( visFreeVar @ SV70 @ SV82 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[304]) ).

thf(318,plain,
    ! [SV83: $i,SV40: $i,SV72: $i,SV23: $i,SV57: $i,SV5: $i] :
      ( ( ( ~ ~ ( ( SV5 != SV57 )
                | ( SV23 != SV72 ) )
          | ( SV40 != SV83 ) )
        = $false )
      | ( ( ( vabs @ SV5 @ SV23 @ SV40 )
          = ( vabs @ SV57 @ SV72 @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[305]) ).

thf(319,plain,
    ! [SV83: $i,SV40: $i,SV72: $i,SV23: $i,SV57: $i,SV5: $i] :
      ( ( ( ~ ~ ( ( SV5 != SV57 )
                | ( SV23 != SV72 ) )
          | ( SV40 != SV83 ) )
        = $true )
      | ( ( ( vabs @ SV5 @ SV23 @ SV40 )
          = ( vabs @ SV57 @ SV72 @ SV83 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[306]) ).

thf(320,plain,
    ! [SV24: $i,SV84: $i,SV73: $i,SV41: $i,SV58: $i,SV6: $i] :
      ( ( ( ( SV6 != SV58 )
          | ( ( vlookup @ SV6 @ SV41 )
           != vnoType ) )
        = $true )
      | ( ( ~ ( vtcheck @ SV41 @ ( vabs @ SV58 @ SV73 @ veabs ) @ SV84 ) )
        = $true )
      | ( ( vtcheck @ ( vbind @ SV6 @ SV24 @ SV41 ) @ ( vabs @ SV58 @ SV73 @ veabs ) @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[307]) ).

thf(321,plain,
    ! [SV92: $i,SV85: $i,SV75: $i,SV26: $i,SV60: $i,SV8: $i,SV43: $i] :
      ( ( ( SV43 != SV8 )
        = $false )
      | ( ( ~ ( vtcheck @ ( vbind @ SV43 @ SV60 @ ( vbind @ SV8 @ SV26 @ SV75 ) ) @ SV85 @ SV92 ) )
        = $true )
      | ( ( vtcheck @ ( vbind @ SV8 @ SV26 @ ( vbind @ SV43 @ SV60 @ SV75 ) ) @ SV85 @ SV92 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[308]) ).

thf(322,plain,
    ! [SV28: $i,SV86: $i,SV76: $i,SV45: $i,SV61: $i,SV11: $i] :
      ( ( ( ~ ( ( SV11 != SV61 ) )
          | ( ( vlookup @ SV11 @ SV45 )
           != vnoType ) )
        = $true )
      | ( ( ~ ( vtcheck @ SV45 @ ( vabs @ SV61 @ SV76 @ veabs ) @ SV86 ) )
        = $true )
      | ( ( vtcheck @ ( vbind @ SV11 @ SV28 @ SV45 ) @ ( vabs @ SV61 @ SV76 @ veabs ) @ SV86 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[309]) ).

thf(323,plain,
    ! [SV87: $i,SV47: $i,SV77: $i,SV30: $i,SV63: $i,SV13: $i] :
      ( ( ( ~ ~ ( ( SV13 != SV63 )
                | ( SV30 != SV77 ) )
          | ( SV47 != SV87 ) )
        = $false )
      | ( ( ( vbind @ SV13 @ SV30 @ SV47 )
          = ( vbind @ SV63 @ SV77 @ SV87 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[310]) ).

thf(324,plain,
    ! [SV87: $i,SV47: $i,SV77: $i,SV30: $i,SV63: $i,SV13: $i] :
      ( ( ( ~ ~ ( ( SV13 != SV63 )
                | ( SV30 != SV77 ) )
          | ( SV47 != SV87 ) )
        = $true )
      | ( ( ( vbind @ SV13 @ SV30 @ SV47 )
          = ( vbind @ SV63 @ SV77 @ SV87 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[311]) ).

thf(325,plain,
    ! [SV14: $i,SV48: $i,SV31: $i,SV64: $i] :
      ( ( ( SV64
          = ( vlookup @ SV31 @ SV48 ) )
        = $false )
      | ( ( SV64 = vnoType )
        = $true )
      | ( ( SV31 = SV14 )
        = $false )
      | ( ( SV48 = vempty )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[312]) ).

thf(326,plain,
    ! [SV88: $i,SV98: $i,SV97: $i,SV93: $i,SV78: $i,SV15: $i,SV65: $i,SV32: $i,SV49: $i] :
      ( ( ( ~ ~ ( ( SV49 != SV32 )
                | ( SV65 != SV15 ) )
          | ( SV78
           != ( vabs @ SV93 @ SV97 @ SV98 ) ) )
        = $true )
      | ( ( ( SV32 != SV93 )
          | ( SV88
           != ( vsubst @ SV49 @ SV65 @ SV78 ) )
          | ( SV88
            = ( vabs @ SV93 @ SV97 @ SV98 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[313]) ).

thf(327,plain,
    ! [SV89: $i,SV16: $i,SV94: $i,SV50: $i,SV79: $i,SV33: $i,SV66: $i] :
      ( ( ( SV66 = SV33 )
        = $false )
      | ( ( SV79
         != ( vbind @ SV50 @ SV94 @ SV16 ) )
        = $true )
      | ( ( ( SV33 != SV50 )
          | ( SV89
           != ( vlookup @ SV66 @ SV79 ) )
          | ( SV89
            = ( vsomeType @ SV94 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[314]) ).

thf(328,plain,
    ! [SV80: $i,SV95: $i,SV17: $i,SV34: $i,SV67: $i,SV90: $i,SV51: $i] :
      ( ( ( SV51 = SV90 )
        = $false )
      | ( ( SV67
         != ( vbind @ SV34 @ SV17 @ SV95 ) )
        = $true )
      | ( ( ~ ( ( SV90 != SV34 ) )
          | ( SV80
           != ( vlookup @ SV51 @ SV67 ) )
          | ( SV80
            = ( vlookup @ SV90 @ SV95 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[315]) ).

thf(329,plain,
    ! [SV96: $i,SV91: $i,SV81: $i,SV35: $i,SV68: $i,SV18: $i,SV52: $i] :
      ( ( ( SV52 = SV18 )
        = $false )
      | ( ( ~ ( vtcheck @ ( vbind @ SV52 @ SV68 @ ( vbind @ SV18 @ SV35 @ SV81 ) ) @ SV91 @ SV96 ) )
        = $true )
      | ( ( vtcheck @ ( vbind @ SV52 @ SV68 @ SV81 ) @ SV91 @ SV96 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[316]) ).

thf(330,plain,
    ! [SV2: $i,SV38: $i,SV21: $i,SV82: $i,SV70: $i,SV55: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( ( SV55 != SV70 ) )
                    | ~ ( visFreeVar @ SV70 @ SV82 ) )
              | ( visFreeVar @ SV21 @ SV38 ) )
          | ~ ( ~ ( visFreeVar @ SV21 @ SV38 )
              | ~ ( ~ ( ( SV55 != SV70 ) )
                  | ~ ( visFreeVar @ SV70 @ SV82 ) ) ) )
        = $false )
      | ( ( SV21 = SV70 )
        = $false )
      | ( ( SV38
          = ( vabs @ SV55 @ SV2 @ SV82 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[317]) ).

thf(331,plain,
    ! [SV83: $i,SV40: $i,SV72: $i,SV23: $i,SV57: $i,SV5: $i] :
      ( ( ( ~ ~ ( ( SV5 != SV57 )
                | ( SV23 != SV72 ) ) )
        = $false )
      | ( ( ( vabs @ SV5 @ SV23 @ SV40 )
          = ( vabs @ SV57 @ SV72 @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[318]) ).

thf(332,plain,
    ! [SV72: $i,SV57: $i,SV23: $i,SV5: $i,SV83: $i,SV40: $i] :
      ( ( ( SV40 != SV83 )
        = $false )
      | ( ( ( vabs @ SV5 @ SV23 @ SV40 )
          = ( vabs @ SV57 @ SV72 @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[318]) ).

thf(333,plain,
    ! [SV83: $i,SV40: $i,SV72: $i,SV23: $i,SV57: $i,SV5: $i] :
      ( ( ( ~ ~ ( ( SV5 != SV57 )
                | ( SV23 != SV72 ) ) )
        = $true )
      | ( ( SV40 != SV83 )
        = $true )
      | ( ( ( vabs @ SV5 @ SV23 @ SV40 )
          = ( vabs @ SV57 @ SV72 @ SV83 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[319]) ).

thf(334,plain,
    ! [SV24: $i,SV84: $i,SV73: $i,SV41: $i,SV58: $i,SV6: $i] :
      ( ( ( SV6 != SV58 )
        = $true )
      | ( ( ( vlookup @ SV6 @ SV41 )
         != vnoType )
        = $true )
      | ( ( ~ ( vtcheck @ SV41 @ ( vabs @ SV58 @ SV73 @ veabs ) @ SV84 ) )
        = $true )
      | ( ( vtcheck @ ( vbind @ SV6 @ SV24 @ SV41 ) @ ( vabs @ SV58 @ SV73 @ veabs ) @ SV84 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[320]) ).

thf(335,plain,
    ! [SV92: $i,SV85: $i,SV75: $i,SV26: $i,SV60: $i,SV8: $i,SV43: $i] :
      ( ( ( SV43 = SV8 )
        = $true )
      | ( ( ~ ( vtcheck @ ( vbind @ SV43 @ SV60 @ ( vbind @ SV8 @ SV26 @ SV75 ) ) @ SV85 @ SV92 ) )
        = $true )
      | ( ( vtcheck @ ( vbind @ SV8 @ SV26 @ ( vbind @ SV43 @ SV60 @ SV75 ) ) @ SV85 @ SV92 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[321]) ).

thf(336,plain,
    ! [SV28: $i,SV86: $i,SV76: $i,SV45: $i,SV61: $i,SV11: $i] :
      ( ( ( ~ ( ( SV11 != SV61 ) ) )
        = $true )
      | ( ( ( vlookup @ SV11 @ SV45 )
         != vnoType )
        = $true )
      | ( ( ~ ( vtcheck @ SV45 @ ( vabs @ SV61 @ SV76 @ veabs ) @ SV86 ) )
        = $true )
      | ( ( vtcheck @ ( vbind @ SV11 @ SV28 @ SV45 ) @ ( vabs @ SV61 @ SV76 @ veabs ) @ SV86 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[322]) ).

thf(337,plain,
    ! [SV87: $i,SV47: $i,SV77: $i,SV30: $i,SV63: $i,SV13: $i] :
      ( ( ( ~ ~ ( ( SV13 != SV63 )
                | ( SV30 != SV77 ) ) )
        = $false )
      | ( ( ( vbind @ SV13 @ SV30 @ SV47 )
          = ( vbind @ SV63 @ SV77 @ SV87 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[323]) ).

thf(338,plain,
    ! [SV77: $i,SV63: $i,SV30: $i,SV13: $i,SV87: $i,SV47: $i] :
      ( ( ( SV47 != SV87 )
        = $false )
      | ( ( ( vbind @ SV13 @ SV30 @ SV47 )
          = ( vbind @ SV63 @ SV77 @ SV87 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[323]) ).

thf(339,plain,
    ! [SV87: $i,SV47: $i,SV77: $i,SV30: $i,SV63: $i,SV13: $i] :
      ( ( ( ~ ~ ( ( SV13 != SV63 )
                | ( SV30 != SV77 ) ) )
        = $true )
      | ( ( SV47 != SV87 )
        = $true )
      | ( ( ( vbind @ SV13 @ SV30 @ SV47 )
          = ( vbind @ SV63 @ SV77 @ SV87 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[324]) ).

thf(340,plain,
    ! [SV88: $i,SV98: $i,SV97: $i,SV93: $i,SV78: $i,SV15: $i,SV65: $i,SV32: $i,SV49: $i] :
      ( ( ( ~ ~ ( ( SV49 != SV32 )
                | ( SV65 != SV15 ) ) )
        = $true )
      | ( ( SV78
         != ( vabs @ SV93 @ SV97 @ SV98 ) )
        = $true )
      | ( ( ( SV32 != SV93 )
          | ( SV88
           != ( vsubst @ SV49 @ SV65 @ SV78 ) )
          | ( SV88
            = ( vabs @ SV93 @ SV97 @ SV98 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[326]) ).

thf(341,plain,
    ! [SV89: $i,SV33: $i,SV66: $i,SV16: $i,SV94: $i,SV50: $i,SV79: $i] :
      ( ( ( SV79
          = ( vbind @ SV50 @ SV94 @ SV16 ) )
        = $false )
      | ( ( SV66 = SV33 )
        = $false )
      | ( ( ( SV33 != SV50 )
          | ( SV89
           != ( vlookup @ SV66 @ SV79 ) )
          | ( SV89
            = ( vsomeType @ SV94 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[327]) ).

thf(342,plain,
    ! [SV80: $i,SV90: $i,SV51: $i,SV95: $i,SV17: $i,SV34: $i,SV67: $i] :
      ( ( ( SV67
          = ( vbind @ SV34 @ SV17 @ SV95 ) )
        = $false )
      | ( ( SV51 = SV90 )
        = $false )
      | ( ( ~ ( ( SV90 != SV34 ) )
          | ( SV80
           != ( vlookup @ SV51 @ SV67 ) )
          | ( SV80
            = ( vlookup @ SV90 @ SV95 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[328]) ).

thf(343,plain,
    ! [SV96: $i,SV91: $i,SV81: $i,SV35: $i,SV18: $i,SV68: $i,SV52: $i] :
      ( ( ( vtcheck @ ( vbind @ SV52 @ SV68 @ ( vbind @ SV18 @ SV35 @ SV81 ) ) @ SV91 @ SV96 )
        = $false )
      | ( ( SV52 = SV18 )
        = $false )
      | ( ( vtcheck @ ( vbind @ SV52 @ SV68 @ SV81 ) @ SV91 @ SV96 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[329]) ).

thf(344,plain,
    ! [SV2: $i,SV38: $i,SV21: $i,SV82: $i,SV70: $i,SV55: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( ( SV55 != SV70 ) )
                    | ~ ( visFreeVar @ SV70 @ SV82 ) )
              | ( visFreeVar @ SV21 @ SV38 ) ) )
        = $false )
      | ( ( SV21 = SV70 )
        = $false )
      | ( ( SV38
          = ( vabs @ SV55 @ SV2 @ SV82 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[330]) ).

thf(345,plain,
    ! [SV2: $i,SV82: $i,SV70: $i,SV55: $i,SV38: $i,SV21: $i] :
      ( ( ( ~ ( ~ ( visFreeVar @ SV21 @ SV38 )
              | ~ ( ~ ( ( SV55 != SV70 ) )
                  | ~ ( visFreeVar @ SV70 @ SV82 ) ) ) )
        = $false )
      | ( ( SV21 = SV70 )
        = $false )
      | ( ( SV38
          = ( vabs @ SV55 @ SV2 @ SV82 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[330]) ).

thf(346,plain,
    ! [SV83: $i,SV40: $i,SV72: $i,SV23: $i,SV57: $i,SV5: $i] :
      ( ( ( ~ ( ( SV5 != SV57 )
              | ( SV23 != SV72 ) ) )
        = $true )
      | ( ( ( vabs @ SV5 @ SV23 @ SV40 )
          = ( vabs @ SV57 @ SV72 @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[331]) ).

thf(347,plain,
    ! [SV72: $i,SV57: $i,SV23: $i,SV5: $i,SV83: $i,SV40: $i] :
      ( ( ( SV40 = SV83 )
        = $true )
      | ( ( ( vabs @ SV5 @ SV23 @ SV40 )
          = ( vabs @ SV57 @ SV72 @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[332]) ).

thf(348,plain,
    ! [SV83: $i,SV40: $i,SV72: $i,SV23: $i,SV57: $i,SV5: $i] :
      ( ( ( ~ ( ( SV5 != SV57 )
              | ( SV23 != SV72 ) ) )
        = $false )
      | ( ( SV40 != SV83 )
        = $true )
      | ( ( ( vabs @ SV5 @ SV23 @ SV40 )
          = ( vabs @ SV57 @ SV72 @ SV83 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[333]) ).

thf(349,plain,
    ! [SV24: $i,SV84: $i,SV73: $i,SV41: $i,SV58: $i,SV6: $i] :
      ( ( ( SV6 = SV58 )
        = $false )
      | ( ( ( vlookup @ SV6 @ SV41 )
         != vnoType )
        = $true )
      | ( ( ~ ( vtcheck @ SV41 @ ( vabs @ SV58 @ SV73 @ veabs ) @ SV84 ) )
        = $true )
      | ( ( vtcheck @ ( vbind @ SV6 @ SV24 @ SV41 ) @ ( vabs @ SV58 @ SV73 @ veabs ) @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[334]) ).

thf(350,plain,
    ! [SV92: $i,SV85: $i,SV75: $i,SV26: $i,SV8: $i,SV60: $i,SV43: $i] :
      ( ( ( vtcheck @ ( vbind @ SV43 @ SV60 @ ( vbind @ SV8 @ SV26 @ SV75 ) ) @ SV85 @ SV92 )
        = $false )
      | ( ( SV43 = SV8 )
        = $true )
      | ( ( vtcheck @ ( vbind @ SV8 @ SV26 @ ( vbind @ SV43 @ SV60 @ SV75 ) ) @ SV85 @ SV92 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[335]) ).

thf(351,plain,
    ! [SV28: $i,SV86: $i,SV76: $i,SV45: $i,SV61: $i,SV11: $i] :
      ( ( ( SV11 != SV61 )
        = $false )
      | ( ( ( vlookup @ SV11 @ SV45 )
         != vnoType )
        = $true )
      | ( ( ~ ( vtcheck @ SV45 @ ( vabs @ SV61 @ SV76 @ veabs ) @ SV86 ) )
        = $true )
      | ( ( vtcheck @ ( vbind @ SV11 @ SV28 @ SV45 ) @ ( vabs @ SV61 @ SV76 @ veabs ) @ SV86 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[336]) ).

thf(352,plain,
    ! [SV87: $i,SV47: $i,SV77: $i,SV30: $i,SV63: $i,SV13: $i] :
      ( ( ( ~ ( ( SV13 != SV63 )
              | ( SV30 != SV77 ) ) )
        = $true )
      | ( ( ( vbind @ SV13 @ SV30 @ SV47 )
          = ( vbind @ SV63 @ SV77 @ SV87 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[337]) ).

thf(353,plain,
    ! [SV77: $i,SV63: $i,SV30: $i,SV13: $i,SV87: $i,SV47: $i] :
      ( ( ( SV47 = SV87 )
        = $true )
      | ( ( ( vbind @ SV13 @ SV30 @ SV47 )
          = ( vbind @ SV63 @ SV77 @ SV87 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[338]) ).

thf(354,plain,
    ! [SV87: $i,SV47: $i,SV77: $i,SV30: $i,SV63: $i,SV13: $i] :
      ( ( ( ~ ( ( SV13 != SV63 )
              | ( SV30 != SV77 ) ) )
        = $false )
      | ( ( SV47 != SV87 )
        = $true )
      | ( ( ( vbind @ SV13 @ SV30 @ SV47 )
          = ( vbind @ SV63 @ SV77 @ SV87 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[339]) ).

thf(355,plain,
    ! [SV88: $i,SV98: $i,SV97: $i,SV93: $i,SV78: $i,SV15: $i,SV65: $i,SV32: $i,SV49: $i] :
      ( ( ( ~ ( ( SV49 != SV32 )
              | ( SV65 != SV15 ) ) )
        = $false )
      | ( ( SV78
         != ( vabs @ SV93 @ SV97 @ SV98 ) )
        = $true )
      | ( ( ( SV32 != SV93 )
          | ( SV88
           != ( vsubst @ SV49 @ SV65 @ SV78 ) )
          | ( SV88
            = ( vabs @ SV93 @ SV97 @ SV98 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[340]) ).

thf(356,plain,
    ! [SV16: $i,SV94: $i,SV79: $i,SV66: $i,SV89: $i,SV50: $i,SV33: $i] :
      ( ( ( SV33 != SV50 )
        = $true )
      | ( ( ( SV89
           != ( vlookup @ SV66 @ SV79 ) )
          | ( SV89
            = ( vsomeType @ SV94 ) ) )
        = $true )
      | ( ( SV66 = SV33 )
        = $false )
      | ( ( SV79
          = ( vbind @ SV50 @ SV94 @ SV16 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[341]) ).

thf(357,plain,
    ! [SV17: $i,SV95: $i,SV67: $i,SV51: $i,SV80: $i,SV34: $i,SV90: $i] :
      ( ( ( ~ ( ( SV90 != SV34 ) ) )
        = $true )
      | ( ( ( SV80
           != ( vlookup @ SV51 @ SV67 ) )
          | ( SV80
            = ( vlookup @ SV90 @ SV95 ) ) )
        = $true )
      | ( ( SV51 = SV90 )
        = $false )
      | ( ( SV67
          = ( vbind @ SV34 @ SV17 @ SV95 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[342]) ).

thf(358,plain,
    ! [SV2: $i,SV38: $i,SV21: $i,SV82: $i,SV70: $i,SV55: $i] :
      ( ( ( ~ ~ ( ~ ( ( SV55 != SV70 ) )
                | ~ ( visFreeVar @ SV70 @ SV82 ) )
          | ( visFreeVar @ SV21 @ SV38 ) )
        = $true )
      | ( ( SV21 = SV70 )
        = $false )
      | ( ( SV38
          = ( vabs @ SV55 @ SV2 @ SV82 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[344]) ).

thf(359,plain,
    ! [SV2: $i,SV82: $i,SV70: $i,SV55: $i,SV38: $i,SV21: $i] :
      ( ( ( ~ ( visFreeVar @ SV21 @ SV38 )
          | ~ ( ~ ( ( SV55 != SV70 ) )
              | ~ ( visFreeVar @ SV70 @ SV82 ) ) )
        = $true )
      | ( ( SV21 = SV70 )
        = $false )
      | ( ( SV38
          = ( vabs @ SV55 @ SV2 @ SV82 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[345]) ).

thf(360,plain,
    ! [SV83: $i,SV40: $i,SV72: $i,SV23: $i,SV57: $i,SV5: $i] :
      ( ( ( ( SV5 != SV57 )
          | ( SV23 != SV72 ) )
        = $false )
      | ( ( ( vabs @ SV5 @ SV23 @ SV40 )
          = ( vabs @ SV57 @ SV72 @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[346]) ).

thf(361,plain,
    ! [SV83: $i,SV40: $i,SV72: $i,SV23: $i,SV57: $i,SV5: $i] :
      ( ( ( ( SV5 != SV57 )
          | ( SV23 != SV72 ) )
        = $true )
      | ( ( SV40 != SV83 )
        = $true )
      | ( ( ( vabs @ SV5 @ SV23 @ SV40 )
          = ( vabs @ SV57 @ SV72 @ SV83 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[348]) ).

thf(362,plain,
    ! [SV24: $i,SV84: $i,SV73: $i,SV58: $i,SV41: $i,SV6: $i] :
      ( ( ( ( vlookup @ SV6 @ SV41 )
          = vnoType )
        = $false )
      | ( ( SV6 = SV58 )
        = $false )
      | ( ( ~ ( vtcheck @ SV41 @ ( vabs @ SV58 @ SV73 @ veabs ) @ SV84 ) )
        = $true )
      | ( ( vtcheck @ ( vbind @ SV6 @ SV24 @ SV41 ) @ ( vabs @ SV58 @ SV73 @ veabs ) @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[349]) ).

thf(363,plain,
    ! [SV28: $i,SV86: $i,SV76: $i,SV45: $i,SV61: $i,SV11: $i] :
      ( ( ( SV11 = SV61 )
        = $true )
      | ( ( ( vlookup @ SV11 @ SV45 )
         != vnoType )
        = $true )
      | ( ( ~ ( vtcheck @ SV45 @ ( vabs @ SV61 @ SV76 @ veabs ) @ SV86 ) )
        = $true )
      | ( ( vtcheck @ ( vbind @ SV11 @ SV28 @ SV45 ) @ ( vabs @ SV61 @ SV76 @ veabs ) @ SV86 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[351]) ).

thf(364,plain,
    ! [SV87: $i,SV47: $i,SV77: $i,SV30: $i,SV63: $i,SV13: $i] :
      ( ( ( ( SV13 != SV63 )
          | ( SV30 != SV77 ) )
        = $false )
      | ( ( ( vbind @ SV13 @ SV30 @ SV47 )
          = ( vbind @ SV63 @ SV77 @ SV87 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[352]) ).

thf(365,plain,
    ! [SV87: $i,SV47: $i,SV77: $i,SV30: $i,SV63: $i,SV13: $i] :
      ( ( ( ( SV13 != SV63 )
          | ( SV30 != SV77 ) )
        = $true )
      | ( ( SV47 != SV87 )
        = $true )
      | ( ( ( vbind @ SV13 @ SV30 @ SV47 )
          = ( vbind @ SV63 @ SV77 @ SV87 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[354]) ).

thf(366,plain,
    ! [SV88: $i,SV98: $i,SV97: $i,SV93: $i,SV78: $i,SV15: $i,SV65: $i,SV32: $i,SV49: $i] :
      ( ( ( ( SV49 != SV32 )
          | ( SV65 != SV15 ) )
        = $true )
      | ( ( SV78
         != ( vabs @ SV93 @ SV97 @ SV98 ) )
        = $true )
      | ( ( ( SV32 != SV93 )
          | ( SV88
           != ( vsubst @ SV49 @ SV65 @ SV78 ) )
          | ( SV88
            = ( vabs @ SV93 @ SV97 @ SV98 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[355]) ).

thf(367,plain,
    ! [SV16: $i,SV94: $i,SV79: $i,SV66: $i,SV89: $i,SV50: $i,SV33: $i] :
      ( ( ( SV33 = SV50 )
        = $false )
      | ( ( ( SV89
           != ( vlookup @ SV66 @ SV79 ) )
          | ( SV89
            = ( vsomeType @ SV94 ) ) )
        = $true )
      | ( ( SV66 = SV33 )
        = $false )
      | ( ( SV79
          = ( vbind @ SV50 @ SV94 @ SV16 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[356]) ).

thf(368,plain,
    ! [SV17: $i,SV95: $i,SV67: $i,SV51: $i,SV80: $i,SV34: $i,SV90: $i] :
      ( ( ( SV90 != SV34 )
        = $false )
      | ( ( ( SV80
           != ( vlookup @ SV51 @ SV67 ) )
          | ( SV80
            = ( vlookup @ SV90 @ SV95 ) ) )
        = $true )
      | ( ( SV51 = SV90 )
        = $false )
      | ( ( SV67
          = ( vbind @ SV34 @ SV17 @ SV95 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[357]) ).

thf(369,plain,
    ! [SV2: $i,SV38: $i,SV21: $i,SV82: $i,SV70: $i,SV55: $i] :
      ( ( ( ~ ~ ( ~ ( ( SV55 != SV70 ) )
                | ~ ( visFreeVar @ SV70 @ SV82 ) ) )
        = $true )
      | ( ( visFreeVar @ SV21 @ SV38 )
        = $true )
      | ( ( SV21 = SV70 )
        = $false )
      | ( ( SV38
          = ( vabs @ SV55 @ SV2 @ SV82 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[358]) ).

thf(370,plain,
    ! [SV2: $i,SV82: $i,SV70: $i,SV55: $i,SV38: $i,SV21: $i] :
      ( ( ( ~ ( visFreeVar @ SV21 @ SV38 ) )
        = $true )
      | ( ( ~ ( ~ ( ( SV55 != SV70 ) )
              | ~ ( visFreeVar @ SV70 @ SV82 ) ) )
        = $true )
      | ( ( SV21 = SV70 )
        = $false )
      | ( ( SV38
          = ( vabs @ SV55 @ SV2 @ SV82 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[359]) ).

thf(371,plain,
    ! [SV83: $i,SV72: $i,SV40: $i,SV23: $i,SV57: $i,SV5: $i] :
      ( ( ( SV5 != SV57 )
        = $false )
      | ( ( ( vabs @ SV5 @ SV23 @ SV40 )
          = ( vabs @ SV57 @ SV72 @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[360]) ).

thf(372,plain,
    ! [SV83: $i,SV57: $i,SV40: $i,SV5: $i,SV72: $i,SV23: $i] :
      ( ( ( SV23 != SV72 )
        = $false )
      | ( ( ( vabs @ SV5 @ SV23 @ SV40 )
          = ( vabs @ SV57 @ SV72 @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[360]) ).

thf(373,plain,
    ! [SV83: $i,SV40: $i,SV72: $i,SV23: $i,SV57: $i,SV5: $i] :
      ( ( ( SV5 != SV57 )
        = $true )
      | ( ( SV23 != SV72 )
        = $true )
      | ( ( SV40 != SV83 )
        = $true )
      | ( ( ( vabs @ SV5 @ SV23 @ SV40 )
          = ( vabs @ SV57 @ SV72 @ SV83 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[361]) ).

thf(374,plain,
    ! [SV24: $i,SV6: $i,SV84: $i,SV73: $i,SV58: $i,SV41: $i] :
      ( ( ( vtcheck @ SV41 @ ( vabs @ SV58 @ SV73 @ veabs ) @ SV84 )
        = $false )
      | ( ( SV6 = SV58 )
        = $false )
      | ( ( ( vlookup @ SV6 @ SV41 )
          = vnoType )
        = $false )
      | ( ( vtcheck @ ( vbind @ SV6 @ SV24 @ SV41 ) @ ( vabs @ SV58 @ SV73 @ veabs ) @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[362]) ).

thf(375,plain,
    ! [SV28: $i,SV86: $i,SV76: $i,SV61: $i,SV45: $i,SV11: $i] :
      ( ( ( ( vlookup @ SV11 @ SV45 )
          = vnoType )
        = $false )
      | ( ( SV11 = SV61 )
        = $true )
      | ( ( ~ ( vtcheck @ SV45 @ ( vabs @ SV61 @ SV76 @ veabs ) @ SV86 ) )
        = $true )
      | ( ( vtcheck @ ( vbind @ SV11 @ SV28 @ SV45 ) @ ( vabs @ SV61 @ SV76 @ veabs ) @ SV86 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[363]) ).

thf(376,plain,
    ! [SV87: $i,SV77: $i,SV47: $i,SV30: $i,SV63: $i,SV13: $i] :
      ( ( ( SV13 != SV63 )
        = $false )
      | ( ( ( vbind @ SV13 @ SV30 @ SV47 )
          = ( vbind @ SV63 @ SV77 @ SV87 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[364]) ).

thf(377,plain,
    ! [SV87: $i,SV63: $i,SV47: $i,SV13: $i,SV77: $i,SV30: $i] :
      ( ( ( SV30 != SV77 )
        = $false )
      | ( ( ( vbind @ SV13 @ SV30 @ SV47 )
          = ( vbind @ SV63 @ SV77 @ SV87 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[364]) ).

thf(378,plain,
    ! [SV87: $i,SV47: $i,SV77: $i,SV30: $i,SV63: $i,SV13: $i] :
      ( ( ( SV13 != SV63 )
        = $true )
      | ( ( SV30 != SV77 )
        = $true )
      | ( ( SV47 != SV87 )
        = $true )
      | ( ( ( vbind @ SV13 @ SV30 @ SV47 )
          = ( vbind @ SV63 @ SV77 @ SV87 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[365]) ).

thf(379,plain,
    ! [SV88: $i,SV98: $i,SV97: $i,SV93: $i,SV78: $i,SV15: $i,SV65: $i,SV32: $i,SV49: $i] :
      ( ( ( SV49 != SV32 )
        = $true )
      | ( ( SV65 != SV15 )
        = $true )
      | ( ( SV78
         != ( vabs @ SV93 @ SV97 @ SV98 ) )
        = $true )
      | ( ( ( SV32 != SV93 )
          | ( SV88
           != ( vsubst @ SV49 @ SV65 @ SV78 ) )
          | ( SV88
            = ( vabs @ SV93 @ SV97 @ SV98 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[366]) ).

thf(380,plain,
    ! [SV16: $i,SV50: $i,SV33: $i,SV94: $i,SV79: $i,SV66: $i,SV89: $i] :
      ( ( ( SV89
         != ( vlookup @ SV66 @ SV79 ) )
        = $true )
      | ( ( SV89
          = ( vsomeType @ SV94 ) )
        = $true )
      | ( ( SV33 = SV50 )
        = $false )
      | ( ( SV66 = SV33 )
        = $false )
      | ( ( SV79
          = ( vbind @ SV50 @ SV94 @ SV16 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[367]) ).

thf(381,plain,
    ! [SV17: $i,SV95: $i,SV67: $i,SV51: $i,SV80: $i,SV34: $i,SV90: $i] :
      ( ( ( SV90 = SV34 )
        = $true )
      | ( ( ( SV80
           != ( vlookup @ SV51 @ SV67 ) )
          | ( SV80
            = ( vlookup @ SV90 @ SV95 ) ) )
        = $true )
      | ( ( SV51 = SV90 )
        = $false )
      | ( ( SV67
          = ( vbind @ SV34 @ SV17 @ SV95 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[368]) ).

thf(382,plain,
    ! [SV2: $i,SV38: $i,SV21: $i,SV82: $i,SV70: $i,SV55: $i] :
      ( ( ( ~ ( ~ ( ( SV55 != SV70 ) )
              | ~ ( visFreeVar @ SV70 @ SV82 ) ) )
        = $false )
      | ( ( visFreeVar @ SV21 @ SV38 )
        = $true )
      | ( ( SV21 = SV70 )
        = $false )
      | ( ( SV38
          = ( vabs @ SV55 @ SV2 @ SV82 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[369]) ).

thf(383,plain,
    ! [SV2: $i,SV82: $i,SV70: $i,SV55: $i,SV38: $i,SV21: $i] :
      ( ( ( visFreeVar @ SV21 @ SV38 )
        = $false )
      | ( ( ~ ( ~ ( ( SV55 != SV70 ) )
              | ~ ( visFreeVar @ SV70 @ SV82 ) ) )
        = $true )
      | ( ( SV21 = SV70 )
        = $false )
      | ( ( SV38
          = ( vabs @ SV55 @ SV2 @ SV82 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[370]) ).

thf(384,plain,
    ! [SV83: $i,SV72: $i,SV40: $i,SV23: $i,SV57: $i,SV5: $i] :
      ( ( ( SV5 = SV57 )
        = $true )
      | ( ( ( vabs @ SV5 @ SV23 @ SV40 )
          = ( vabs @ SV57 @ SV72 @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[371]) ).

thf(385,plain,
    ! [SV83: $i,SV57: $i,SV40: $i,SV5: $i,SV72: $i,SV23: $i] :
      ( ( ( SV23 = SV72 )
        = $true )
      | ( ( ( vabs @ SV5 @ SV23 @ SV40 )
          = ( vabs @ SV57 @ SV72 @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[372]) ).

thf(386,plain,
    ! [SV83: $i,SV40: $i,SV72: $i,SV23: $i,SV57: $i,SV5: $i] :
      ( ( ( SV5 = SV57 )
        = $false )
      | ( ( SV23 != SV72 )
        = $true )
      | ( ( SV40 != SV83 )
        = $true )
      | ( ( ( vabs @ SV5 @ SV23 @ SV40 )
          = ( vabs @ SV57 @ SV72 @ SV83 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[373]) ).

thf(387,plain,
    ! [SV28: $i,SV11: $i,SV86: $i,SV76: $i,SV61: $i,SV45: $i] :
      ( ( ( vtcheck @ SV45 @ ( vabs @ SV61 @ SV76 @ veabs ) @ SV86 )
        = $false )
      | ( ( SV11 = SV61 )
        = $true )
      | ( ( ( vlookup @ SV11 @ SV45 )
          = vnoType )
        = $false )
      | ( ( vtcheck @ ( vbind @ SV11 @ SV28 @ SV45 ) @ ( vabs @ SV61 @ SV76 @ veabs ) @ SV86 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[375]) ).

thf(388,plain,
    ! [SV87: $i,SV77: $i,SV47: $i,SV30: $i,SV63: $i,SV13: $i] :
      ( ( ( SV13 = SV63 )
        = $true )
      | ( ( ( vbind @ SV13 @ SV30 @ SV47 )
          = ( vbind @ SV63 @ SV77 @ SV87 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[376]) ).

thf(389,plain,
    ! [SV87: $i,SV63: $i,SV47: $i,SV13: $i,SV77: $i,SV30: $i] :
      ( ( ( SV30 = SV77 )
        = $true )
      | ( ( ( vbind @ SV13 @ SV30 @ SV47 )
          = ( vbind @ SV63 @ SV77 @ SV87 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[377]) ).

thf(390,plain,
    ! [SV87: $i,SV47: $i,SV77: $i,SV30: $i,SV63: $i,SV13: $i] :
      ( ( ( SV13 = SV63 )
        = $false )
      | ( ( SV30 != SV77 )
        = $true )
      | ( ( SV47 != SV87 )
        = $true )
      | ( ( ( vbind @ SV13 @ SV30 @ SV47 )
          = ( vbind @ SV63 @ SV77 @ SV87 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[378]) ).

thf(391,plain,
    ! [SV88: $i,SV98: $i,SV97: $i,SV93: $i,SV78: $i,SV15: $i,SV65: $i,SV32: $i,SV49: $i] :
      ( ( ( SV49 = SV32 )
        = $false )
      | ( ( SV65 != SV15 )
        = $true )
      | ( ( SV78
         != ( vabs @ SV93 @ SV97 @ SV98 ) )
        = $true )
      | ( ( ( SV32 != SV93 )
          | ( SV88
           != ( vsubst @ SV49 @ SV65 @ SV78 ) )
          | ( SV88
            = ( vabs @ SV93 @ SV97 @ SV98 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[379]) ).

thf(392,plain,
    ! [SV16: $i,SV50: $i,SV33: $i,SV94: $i,SV79: $i,SV66: $i,SV89: $i] :
      ( ( ( SV89
          = ( vlookup @ SV66 @ SV79 ) )
        = $false )
      | ( ( SV89
          = ( vsomeType @ SV94 ) )
        = $true )
      | ( ( SV33 = SV50 )
        = $false )
      | ( ( SV66 = SV33 )
        = $false )
      | ( ( SV79
          = ( vbind @ SV50 @ SV94 @ SV16 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[380]) ).

thf(393,plain,
    ! [SV17: $i,SV34: $i,SV95: $i,SV90: $i,SV67: $i,SV51: $i,SV80: $i] :
      ( ( ( SV80
         != ( vlookup @ SV51 @ SV67 ) )
        = $true )
      | ( ( SV80
          = ( vlookup @ SV90 @ SV95 ) )
        = $true )
      | ( ( SV90 = SV34 )
        = $true )
      | ( ( SV51 = SV90 )
        = $false )
      | ( ( SV67
          = ( vbind @ SV34 @ SV17 @ SV95 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[381]) ).

thf(394,plain,
    ! [SV2: $i,SV38: $i,SV21: $i,SV82: $i,SV70: $i,SV55: $i] :
      ( ( ( ~ ( ( SV55 != SV70 ) )
          | ~ ( visFreeVar @ SV70 @ SV82 ) )
        = $true )
      | ( ( visFreeVar @ SV21 @ SV38 )
        = $true )
      | ( ( SV21 = SV70 )
        = $false )
      | ( ( SV38
          = ( vabs @ SV55 @ SV2 @ SV82 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[382]) ).

thf(395,plain,
    ! [SV2: $i,SV38: $i,SV21: $i,SV82: $i,SV70: $i,SV55: $i] :
      ( ( ( ~ ( ( SV55 != SV70 ) )
          | ~ ( visFreeVar @ SV70 @ SV82 ) )
        = $false )
      | ( ( visFreeVar @ SV21 @ SV38 )
        = $false )
      | ( ( SV21 = SV70 )
        = $false )
      | ( ( SV38
          = ( vabs @ SV55 @ SV2 @ SV82 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[383]) ).

thf(396,plain,
    ! [SV83: $i,SV40: $i,SV57: $i,SV5: $i,SV72: $i,SV23: $i] :
      ( ( ( SV23 = SV72 )
        = $false )
      | ( ( SV5 = SV57 )
        = $false )
      | ( ( SV40 != SV83 )
        = $true )
      | ( ( ( vabs @ SV5 @ SV23 @ SV40 )
          = ( vabs @ SV57 @ SV72 @ SV83 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[386]) ).

thf(397,plain,
    ! [SV87: $i,SV47: $i,SV63: $i,SV13: $i,SV77: $i,SV30: $i] :
      ( ( ( SV30 = SV77 )
        = $false )
      | ( ( SV13 = SV63 )
        = $false )
      | ( ( SV47 != SV87 )
        = $true )
      | ( ( ( vbind @ SV13 @ SV30 @ SV47 )
          = ( vbind @ SV63 @ SV77 @ SV87 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[390]) ).

thf(398,plain,
    ! [SV88: $i,SV98: $i,SV97: $i,SV93: $i,SV78: $i,SV32: $i,SV49: $i,SV15: $i,SV65: $i] :
      ( ( ( SV65 = SV15 )
        = $false )
      | ( ( SV49 = SV32 )
        = $false )
      | ( ( SV78
         != ( vabs @ SV93 @ SV97 @ SV98 ) )
        = $true )
      | ( ( ( SV32 != SV93 )
          | ( SV88
           != ( vsubst @ SV49 @ SV65 @ SV78 ) )
          | ( SV88
            = ( vabs @ SV93 @ SV97 @ SV98 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[391]) ).

thf(399,plain,
    ! [SV17: $i,SV34: $i,SV95: $i,SV90: $i,SV67: $i,SV51: $i,SV80: $i] :
      ( ( ( SV80
          = ( vlookup @ SV51 @ SV67 ) )
        = $false )
      | ( ( SV80
          = ( vlookup @ SV90 @ SV95 ) )
        = $true )
      | ( ( SV90 = SV34 )
        = $true )
      | ( ( SV51 = SV90 )
        = $false )
      | ( ( SV67
          = ( vbind @ SV34 @ SV17 @ SV95 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[393]) ).

thf(400,plain,
    ! [SV2: $i,SV38: $i,SV21: $i,SV82: $i,SV70: $i,SV55: $i] :
      ( ( ( ~ ( ( SV55 != SV70 ) ) )
        = $true )
      | ( ( ~ ( visFreeVar @ SV70 @ SV82 ) )
        = $true )
      | ( ( visFreeVar @ SV21 @ SV38 )
        = $true )
      | ( ( SV21 = SV70 )
        = $false )
      | ( ( SV38
          = ( vabs @ SV55 @ SV2 @ SV82 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[394]) ).

thf(401,plain,
    ! [SV82: $i,SV2: $i,SV38: $i,SV21: $i,SV70: $i,SV55: $i] :
      ( ( ( ~ ( ( SV55 != SV70 ) ) )
        = $false )
      | ( ( visFreeVar @ SV21 @ SV38 )
        = $false )
      | ( ( SV21 = SV70 )
        = $false )
      | ( ( SV38
          = ( vabs @ SV55 @ SV2 @ SV82 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[395]) ).

thf(402,plain,
    ! [SV2: $i,SV55: $i,SV38: $i,SV21: $i,SV82: $i,SV70: $i] :
      ( ( ( ~ ( visFreeVar @ SV70 @ SV82 ) )
        = $false )
      | ( ( visFreeVar @ SV21 @ SV38 )
        = $false )
      | ( ( SV21 = SV70 )
        = $false )
      | ( ( SV38
          = ( vabs @ SV55 @ SV2 @ SV82 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[395]) ).

thf(403,plain,
    ! [SV72: $i,SV23: $i,SV57: $i,SV5: $i,SV83: $i,SV40: $i] :
      ( ( ( SV40 = SV83 )
        = $false )
      | ( ( SV5 = SV57 )
        = $false )
      | ( ( SV23 = SV72 )
        = $false )
      | ( ( ( vabs @ SV5 @ SV23 @ SV40 )
          = ( vabs @ SV57 @ SV72 @ SV83 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[396]) ).

thf(404,plain,
    ! [SV77: $i,SV30: $i,SV63: $i,SV13: $i,SV87: $i,SV47: $i] :
      ( ( ( SV47 = SV87 )
        = $false )
      | ( ( SV13 = SV63 )
        = $false )
      | ( ( SV30 = SV77 )
        = $false )
      | ( ( ( vbind @ SV13 @ SV30 @ SV47 )
          = ( vbind @ SV63 @ SV77 @ SV87 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[397]) ).

thf(405,plain,
    ! [SV88: $i,SV15: $i,SV65: $i,SV32: $i,SV49: $i,SV98: $i,SV97: $i,SV93: $i,SV78: $i] :
      ( ( ( SV78
          = ( vabs @ SV93 @ SV97 @ SV98 ) )
        = $false )
      | ( ( SV49 = SV32 )
        = $false )
      | ( ( SV65 = SV15 )
        = $false )
      | ( ( ( SV32 != SV93 )
          | ( SV88
           != ( vsubst @ SV49 @ SV65 @ SV78 ) )
          | ( SV88
            = ( vabs @ SV93 @ SV97 @ SV98 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[398]) ).

thf(406,plain,
    ! [SV2: $i,SV38: $i,SV21: $i,SV82: $i,SV70: $i,SV55: $i] :
      ( ( ( SV55 != SV70 )
        = $false )
      | ( ( ~ ( visFreeVar @ SV70 @ SV82 ) )
        = $true )
      | ( ( visFreeVar @ SV21 @ SV38 )
        = $true )
      | ( ( SV21 = SV70 )
        = $false )
      | ( ( SV38
          = ( vabs @ SV55 @ SV2 @ SV82 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[400]) ).

thf(407,plain,
    ! [SV82: $i,SV2: $i,SV38: $i,SV21: $i,SV70: $i,SV55: $i] :
      ( ( ( SV55 != SV70 )
        = $true )
      | ( ( visFreeVar @ SV21 @ SV38 )
        = $false )
      | ( ( SV21 = SV70 )
        = $false )
      | ( ( SV38
          = ( vabs @ SV55 @ SV2 @ SV82 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[401]) ).

thf(408,plain,
    ! [SV2: $i,SV55: $i,SV38: $i,SV21: $i,SV82: $i,SV70: $i] :
      ( ( ( visFreeVar @ SV70 @ SV82 )
        = $true )
      | ( ( visFreeVar @ SV21 @ SV38 )
        = $false )
      | ( ( SV21 = SV70 )
        = $false )
      | ( ( SV38
          = ( vabs @ SV55 @ SV2 @ SV82 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[402]) ).

thf(409,plain,
    ! [SV15: $i,SV98: $i,SV97: $i,SV78: $i,SV65: $i,SV49: $i,SV88: $i,SV93: $i,SV32: $i] :
      ( ( ( SV32 != SV93 )
        = $true )
      | ( ( ( SV88
           != ( vsubst @ SV49 @ SV65 @ SV78 ) )
          | ( SV88
            = ( vabs @ SV93 @ SV97 @ SV98 ) ) )
        = $true )
      | ( ( SV65 = SV15 )
        = $false )
      | ( ( SV49 = SV32 )
        = $false )
      | ( ( SV78
          = ( vabs @ SV93 @ SV97 @ SV98 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[405]) ).

thf(410,plain,
    ! [SV2: $i,SV38: $i,SV21: $i,SV82: $i,SV70: $i,SV55: $i] :
      ( ( ( SV55 = SV70 )
        = $true )
      | ( ( ~ ( visFreeVar @ SV70 @ SV82 ) )
        = $true )
      | ( ( visFreeVar @ SV21 @ SV38 )
        = $true )
      | ( ( SV21 = SV70 )
        = $false )
      | ( ( SV38
          = ( vabs @ SV55 @ SV2 @ SV82 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[406]) ).

thf(411,plain,
    ! [SV82: $i,SV2: $i,SV38: $i,SV21: $i,SV70: $i,SV55: $i] :
      ( ( ( SV55 = SV70 )
        = $false )
      | ( ( visFreeVar @ SV21 @ SV38 )
        = $false )
      | ( ( SV21 = SV70 )
        = $false )
      | ( ( SV38
          = ( vabs @ SV55 @ SV2 @ SV82 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[407]) ).

thf(412,plain,
    ! [SV15: $i,SV98: $i,SV97: $i,SV78: $i,SV65: $i,SV49: $i,SV88: $i,SV93: $i,SV32: $i] :
      ( ( ( SV32 = SV93 )
        = $false )
      | ( ( ( SV88
           != ( vsubst @ SV49 @ SV65 @ SV78 ) )
          | ( SV88
            = ( vabs @ SV93 @ SV97 @ SV98 ) ) )
        = $true )
      | ( ( SV65 = SV15 )
        = $false )
      | ( ( SV49 = SV32 )
        = $false )
      | ( ( SV78
          = ( vabs @ SV93 @ SV97 @ SV98 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[409]) ).

thf(413,plain,
    ! [SV2: $i,SV38: $i,SV21: $i,SV55: $i,SV82: $i,SV70: $i] :
      ( ( ( visFreeVar @ SV70 @ SV82 )
        = $false )
      | ( ( SV55 = SV70 )
        = $true )
      | ( ( visFreeVar @ SV21 @ SV38 )
        = $true )
      | ( ( SV21 = SV70 )
        = $false )
      | ( ( SV38
          = ( vabs @ SV55 @ SV2 @ SV82 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[410]) ).

thf(414,plain,
    ! [SV15: $i,SV32: $i,SV98: $i,SV97: $i,SV93: $i,SV78: $i,SV65: $i,SV49: $i,SV88: $i] :
      ( ( ( SV88
         != ( vsubst @ SV49 @ SV65 @ SV78 ) )
        = $true )
      | ( ( SV88
          = ( vabs @ SV93 @ SV97 @ SV98 ) )
        = $true )
      | ( ( SV32 = SV93 )
        = $false )
      | ( ( SV65 = SV15 )
        = $false )
      | ( ( SV49 = SV32 )
        = $false )
      | ( ( SV78
          = ( vabs @ SV93 @ SV97 @ SV98 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[412]) ).

thf(415,plain,
    ! [SV15: $i,SV32: $i,SV98: $i,SV97: $i,SV93: $i,SV78: $i,SV65: $i,SV49: $i,SV88: $i] :
      ( ( ( SV88
          = ( vsubst @ SV49 @ SV65 @ SV78 ) )
        = $false )
      | ( ( SV88
          = ( vabs @ SV93 @ SV97 @ SV98 ) )
        = $true )
      | ( ( SV32 = SV93 )
        = $false )
      | ( ( SV65 = SV15 )
        = $false )
      | ( ( SV49 = SV32 )
        = $false )
      | ( ( SV78
          = ( vabs @ SV93 @ SV97 @ SV98 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[414]) ).

thf(416,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[111,415,413,411,408,404,403,399,392,389,388,387,385,384,374,353,350,347,343,325,303,252,241,235,220,219,216,206,205,158,134,112]) ).

thf(417,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[416]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : COM141+1 : TPTP v9.3.1. Released v6.4.0.
% 0.00/0.04  % Command  : leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox2/solver/bin/eprover /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.04/0.17  % Computer : n011.cluster.edu
% 0.04/0.17  % Model    : x86_64 x86_64
% 0.04/0.17  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.04/0.17  % Memory   : 8046.5625MB
% 0.04/0.17  % OS       : Linux 6.8.0-71-generic
% 0.04/0.17  % CPULimit : 300
% 0.04/0.17  % WCLimit  : 300
% 0.04/0.18  % DateTime : Tue Oct  6 18:39:15 UTC 2026
% 0.04/0.18  % CPUTime  : 
% 0.04/0.18  Running leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox2/solver/bin/eprover /export/starexec/sandbox2/benchmark/theBenchmark.p
% 2.43/0.61  
% 2.43/0.61   No.of.Axioms: 20
% 2.43/0.61  
% 2.43/0.61   Length.of.Defs: 0
% 2.43/0.61  
% 2.43/0.61   Contains.Choice.Funs: false
% 2.43/0.61  ...................
% 2.43/0.61  
% 2.43/0.61  ********************************
% 2.43/0.61  *   All subproblems solved!    *
% 2.43/0.61  ********************************
% 2.43/0.61  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:1,axioms:22,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:416,loop_count:0,foatp_calls:1,translation:fof_full)
% 2.43/0.61  
% 2.43/0.61  %**** Beginning of derivation protocol ****
% 2.43/0.61  % SZS output start CNFRefutation
% See solution above
% 2.43/0.62  
% 2.43/0.62  %**** End of derivation protocol ****
% 2.43/0.62  %**** no. of clauses in derivation: 380 ****
% 2.43/0.62  %**** clause counter: 416 ****
% 2.43/0.62  
% 2.43/0.62  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:1,axioms:22,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:416,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------