Fix print error of numbers of blocks

          def_cmd = stashes[idx][1]

          assert (idx, sr) in def_cmd.stash_before

          def_cmd.stash_before.remove((idx, sr))

          new_blocks += sr.size()

        # Add up blocks that violates space limit and print total number to

        # screen later.

        new_blocks += cmd.tgt_ranges.size()

        cmd.ConvertToNew()

    print("  Total %d blocks are packed as new blocks due to insufficient "

          "cache size." % (new_blocks,))

    num_of_bytes = new_blocks * self.tgt.blocksize

    print("  Total %d blocks (%d bytes) are packed as new blocks due to "

          "insufficient cache size." % (new_blocks, num_of_bytes))

  def ComputePatches(self, prefix):

    print("Reticulating splines...")