const_sg_host_t h2 = hosts[j];
const char *name2 = sg_host_get_name(h2);
fprintf(stderr, "Route between %s and %s\n", name1, name2);
const_sg_host_t h2 = hosts[j];
const char *name2 = sg_host_get_name(h2);
fprintf(stderr, "Route between %s and %s\n", name1, name2);