law shl_out
import lawful-words@0.1.0.0/proof_u32.bend as ProofU32import Base
import lawful-words@0.1.0.0/proof_word.bend as W
617law shl_out:
618 for +n: Nat
619 for +c: Bool
620 for +w: Word(n)
621 {Word.shl.out(n, c, w) == (W.stop(n, c, w), Word.shl.put(n, c, w)) : Bool & Word(n)}