void sn_hashtable_destroy (sn_hashtable_t *ht);
int sn_hashtable_account (sn_hashtable_t *ht, const sn_network_t *n);
+_Bool sn_hashtable_check_collision (sn_hashtable_t *ht, const sn_network_t *n);
uint64_t sn_hashtable_get_collisions (sn_hashtable_t *ht);
double sn_hashtable_get_collisions_pct (sn_hashtable_t *ht);