def cnt.d246
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
244def cnt.d246(+k: Nat, +lt: {Nat.is_lt(Nat.add(246n, k), 256n) == True{} : Bool}) -> {U32.to_nat(B.byte(U32.from_nat(Nat.add(246n, k)))) == Nat.add(246n, k) : Nat}:
245 match k:
246 case 0n:
247 {==}
248 case 1n+p:
249 cnt.d247(p, lt)