printf(" Route size %d\n", route_size);
for (k = 0; k < route_size; k++) {
printf(" Link %s: latency = %f, bandwidth = %f\n",
printf(" Route size %d\n", route_size);
for (k = 0; k < route_size; k++) {
printf(" Link %s: latency = %f, bandwidth = %f\n",