  This work considers the problem of optimize the routes of the vehicles used
by a real agricultural cooperative that distributes animal feed among the
partners. Because solving the exact model is computationally burdensome, we
propose to implement heuristic algorithms. Thus, firstly an initial solution is
obtained through an insertion heuristic algorithm. Secondly, we design a
simulated annealing algorithm for possible improvements on the initial
solution. Finally, we built a graphical interface to quickly and easily
interact with the system.
