/* array to add the constraints of fictitious variables */
double B[15] = { 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1 };
for (int i = 0; i < links + 5; i++) {
/* array to add the constraints of fictitious variables */
double B[15] = { 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1 };
for (int i = 0; i < links + 5; i++) {