Charlie Vanaret

Results 63 comments of Charlie Vanaret

I think there's two issues here, one on the modeling side and one on the solver side: - modeling: if you only set the bound constraints and the constraints $x_1...

Actually, it would be much easier for the solver if you returned NaN in the objective instead of in the gradients: ``` ### Outer iteration 2 Current iterate Primal variables:...

Yeah we have a severe bug with the `NLPModels` interface. Trying to figure that out...

The segfaults are fixed in UnoSolver.jl v0.1.6. Could you try again?

@ForceBru did you have any success with your change of variables?

Thanks for the tip @franckgaga! Uno doesn't support re-solve yet, it's been on my to-do list for a while (in particular [in the context of MINLP](https://github.com/cvanaret/Uno/issues/107)), but I have other...

Mh I thought so because Uno stores the model + some reformulations of it internally. But IIRC everything is stored as references/pointers, so it may well be that modifying the...

On second thoughts: Uno is actually solving the subsequent models from scratch. This is because each call to `uno_optimize` allocates fresh memory and computes the reformulations of the model. So...

Infeasibility is indeed not detected. Here, the line search during feasibility restoration fails and it could be that the termination criteria of the feasibility problem are not tested. I will...

Hi Manuel, That's a great idea. I like how finely we can describe the interactions between options with **conditions** and **forbidden**. We could definitely include a file `options.irace` in the...