def qs
import bend-collections-laws-crypto@1.0.0.0/proofs/math/u64/u64div.bend as U64divimport Base
import bend-collections-laws-crypto@1.0.0.0/spec/math/u64.bend as SU
339def qs(w: Word(64n), neg: Bool, +d: U32) -> Word(64n):
340 SU.signed_quotient(w, neg, d)