Originally posted by: khadeejah

Hi all,

I worked on that model few month ago, and it displayed feasible solution...I'm applying a simple data . It gives me in feasibility and conflicts while no relaxation...

can any one be of help...

attached is the mod file and data file

Are you sure CPLEX has already finished computing the relaxation?

I ran your model here. I quickly get a conflict in the "conflicts" tab but the "relaxations" tab stays empty. If I look at the "engine log" tab then I can see that the engine is still busy computing the relaxation.