def cnt.d30
import bend-osdev-acpi@0.1.1.0/PROOF.bend as PROOFimport Base
import bend-osdev-bytes@0.1.1.0/bytes.bend as B
1756def cnt.d30(+k: Nat, +lt: {Nat.is_lt(Nat.add(30n, k), 256n) == True{} : Bool}) -> {U32.to_nat(B.byte(U32.from_nat(Nat.add(30n, k)))) == Nat.add(30n, k) : Nat}:
1757 match k:
1758 case 0n:
1759 {==}
1760 case 1n+p:
1761 cnt.d31(p, lt)