law align2
import lawful-bytes@0.1.1.0/proof_fast_append.bend as ProofFastAppendimport Base
1083law align2:
1084 for +ld: U32
1085 for +k: Nat
1086 for +ek: {U32.to_nat((ld .&. 3 : U32)) == k : Nat}
1087 for +hk: {Nat.is_lt(k, 4n) == True{} : Bool}
1088 {Nat.mul(Nat.div(Nat.add(U32.to_nat(ld), U32.to_nat(H0(ld))), 4n), 4n) == Nat.add(U32.to_nat(ld), U32.to_nat(H0(ld))) : Nat}