snprintf(buf,1023, "%d", cpt);
xbt_dynar_remove_at(d, 2 * (NB_ELEM / 5), &s2);
xbt_test_assert(not strcmp(buf, s2), "Remove a bad value. Got %s, expected %s", s2, buf);
snprintf(buf,1023, "%d", cpt);
xbt_dynar_remove_at(d, 2 * (NB_ELEM / 5), &s2);
xbt_test_assert(not strcmp(buf, s2), "Remove a bad value. Got %s, expected %s", s2, buf);