David

There is some problem only when solving certain problems such as the one in read_decomposition_demos/bin_packing which I could not wrap my head around. The error message is `ERROR: LoadError: MathOptInterface.UnsupportedAttribute{BlockDecomposition.ConstraintDecomposition}:...

> Hi David, > > I'm sorry, I didn't see your PR ! Would you like to have a call to talk about what you did in this PR and...