Find the minimal number of path to visit all cities

[Matthieu Quaccia]

Hello everyone!

I work on a set covering problem, I understand the mathematical model I need to use but I have some problem for the implementation with ChocoSolver (I'm quite a beginner with Choco). You can see my code and all the variables I created more in detail in this StackOverflow question right here.

Thank you for your help!

Matthieu