def cnt.d66
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
1504def cnt.d66(+k: Nat, +lt: {Nat.is_lt(Nat.add(66n, k), 256n) == True{} : Bool}) -> {U32.to_nat(B.byte(U32.from_nat(Nat.add(66n, k)))) == Nat.add(66n, k) : Nat}:
1505 match k:
1506 case 0n:
1507 {==}
1508 case 1n+p:
1509 cnt.d67(p, lt)