∀ {α : Type} [inst : Hashable α] [inst_1 : DecidableEq α] {aig : Std.Sat.AIG α} {combined : ℕ} [inst_2 : SizeOf α]
  {w : ℕ} (n : ℕ) (inner : aig.RefVec w) (h : combined = w * n),
  sizeOf { w := w, n := n, inner := inner, h := h } = 1 + sizeOf w + sizeOf n + sizeOf inner + sizeOf h