def overflowing_shr_flag
bend-collections-laws-math@1.0.0.0 · proofs/math/typed/fix64.bend:192
import bend-collections-laws-math@1.0.0.0/proofs/math/typed/fix64.bend as Fix64
import Base
import bend-collections-laws-math@1.0.0.0/spec/math/fixed.bend as SF
import bend-collections-laws-math@1.0.0.0/src/math/u64.bend as WU
import bend-collections-laws-math@1.0.0.0/src/math/fixed.bend as F
import bend-collections-laws-math@1.0.0.0/proofs/math/typed/fixgen.bend as G
192def overflowing_shr_flag(+a: WU.U64, +s: U32) -> SF.OverflowingShr.flag(~WU.U64, ~F.u64_overflowing_shr, a, s, 64n):
193 G.bnot_eq(U32.is_lt(s, 64), Nat.is_lt(vs(s), 64n), lt64(s))