node->stream = RngStream_CreateStream("");
int random_index = RngStream_RandInt (node->stream, 0, nb_bits - 1);
int random_id = node->fingers[random_index].id;
XBT_DEBUG("Making a lookup request for id %d", random_id);
int res = find_successor(node, random_id);
node->stream = RngStream_CreateStream("");
int random_index = RngStream_RandInt (node->stream, 0, nb_bits - 1);
int random_id = node->fingers[random_index].id;
XBT_DEBUG("Making a lookup request for id %d", random_id);
int res = find_successor(node, random_id);