***Arity is changed: h1{v a19i} 3 2

==================== IdInfo ====================
lvl_s1AI :: GHC.Num.Integer -> GHC.Num.Integer :: [Arity 1
						   0 -> *
						   Str: DmdType S]
lit_a1hu :: GHC.Num.Integer :: [*
				Str: DmdType]
lit_a1ho :: GHC.Num.Integer :: [*
				Str: DmdType]
h1_a19i :: GHC.Num.Integer
	   -> GHC.Num.Integer
	   -> GHC.Num.Integer
	   -> GHC.Num.Integer :: [Arity 2
				  0 -> 0 -> 0 -> *
				  Str: DmdType SS]
F1.f1 :: GHC.Num.Integer :: [*
			     Str: DmdType]