let required_length = row.get_max_length() - row.get_coverage();

        let mut required_length = row.get_max_length() - row.get_coverage();
        println!("Required length: {}", required_length);
        if required_length <= PLANKMIN {
            // try to redo previous plank
            // Remove previous plank
            println!("Removing plank");
            row.pop(ms);
            // Calculate new required length but divide by two
            required_length = (row.get_max_length() - row.get_coverage()) / 2;
        }