Segmentation Fault when using so file

[tratom]

Hello, I'm trying to run the algorithm on python. I followed the instruction for the python binding and get the shared object file.
After running the Community method, getting the dl.obj and executing the run method, I tried to print a specific level with dl_obj.print_level(2) and I get a segmentation fault.

I tried with different network size, with the same result.

This is the simple code I tried to execute:

import directedlouvain as dl
import utils

#membership = utils.run_directed_louvain(nom_graphe="soc-Epinions1.txt", nom_hierarchy="hierarchy", display_level=6)

dl_obj = dl.Community("test.txt", precision=0.0001, gamma=1, reproducibility=False, renumbering=True, random=False)

import contextlib
output=open("logcom", "w")
with contextlib.redirect_stdout(output):
    dl_obj.run(verbose=True)
output.close()

output=open("logcomlevel2", "w")
with contextlib.redirect_stdout(output):
    dl_obj.print_level(2)
output.close()

and this the error:
Segmentation fault (core dumped)