pub fn generate_empty_sector_update_proof_with_vanilla<Tree: 'static + MerkleTreeTrait<Hasher = TreeRHasher>>(
porep_config: PoRepConfig,
vanilla_proofs: Vec<PartitionProof<Tree>>,
comm_r_old: Commitment,
comm_r_new: Commitment,
comm_d_new: Commitment
) -> Result<EmptySectorUpdateProof>