double[][] servt = { { 15 }, { 0, 0.03, 0.03, 0.03 }, { 0.005 }, { 0, 0.027, 0.027, 0.027 } };
double[] visit = { 1, 70, 121, 50 };
if (mva.input(name, type, servt, visit)) {
long start = System.currentTimeMillis();
mva.solve(false);
long stop = System.currentTimeMillis();
long elapsed = stop - start;
System.out.println("Tempo trascorso...");
System.out.println(Long.toString(elapsed));