added missing "/" for destination

    offset = 5

    for seed in range(1010, 1050):

            list_of_seeds.append(seed) 

    crack_lengths = [20]

    crack_lengths = [40]

    for crack_length in crack_lengths:

        destination = f"/FASTTEMP/p7/lpyka/hierarchical_interface/5_precracked/a_{crack_length}"

        with Pool(40) as p:

        destination = f"/FASTTEMP/p7/lpyka/hierarchical_interface/5_precracked/a_{crack_length}/"

        with Pool(20) as p:

            p.map(partial(run_a_simulation_fuse, crack_length=crack_length, offset=offset, targetdirectory = destination), list_of_seeds)

 #   for data in results:

 #       mn.datman.save_simulation_output(data[0], data[1], data[2], data[3], targetdirectory="./", suffix="", overwritemode=False)