Step 1:

Obtaining an optimal solution for the Reference case

Step 2:

Iterative computation

Step 2-1:

Set

Step 2-2:

Generate a uniformly distributed random number on for

Define edge capacities as

if otherwise

Step 2-3:

Solve the above optimization problem. Obtain an optimal solution, , ,

Step 2-4:

If, then end; otherwise Go to step 2-2

Step 3:

Find the distribution for all solutions, , ,