def h : BV 32 → Array Bool :=
fun x => (fun (x : BV 32) => g (f x).val) x
def r : Nat → Prop :=
fun a => if (a == 0) = true then (a != 1) = true else (a != 2) = true
def r : Nat → Prop :=
fun (a : Nat) =>
  @ite.{1} Prop
    (@Eq.{1} Bool
      (@BEq.beq.{0} Nat (@instBEq.{0} Nat fun (a b : Nat) => instDecidableEqNat a b) a
        (@OfNat.ofNat.{0} Nat 0 (instOfNatNat 0)))
      Bool.true)
    (instDecidableEqBool
      (@BEq.beq.{0} Nat (@instBEq.{0} Nat fun (a b : Nat) => instDecidableEqNat a b) a
        (@OfNat.ofNat.{0} Nat 0 (instOfNatNat 0)))
      Bool.true)
    (@Eq.{1} Bool
      (@bne.{0} Nat (@instBEq.{0} Nat fun (a b : Nat) => instDecidableEqNat a b) a
        (@OfNat.ofNat.{0} Nat 1 (instOfNatNat 1)))
      Bool.true)
    (@Eq.{1} Bool
      (@bne.{0} Nat (@instBEq.{0} Nat fun (a b : Nat) => instDecidableEqNat a b) a
        (@OfNat.ofNat.{0} Nat 2 (instOfNatNat 2)))
      Bool.true)
def s : Option Nat :=
ConstantFunction.f myFun 3 <|> ConstantFunction.f myFun 4