BARON .how to use .EquaClass option?

[tavocopy]

Hello, I´m using the solver BARON for a NLP Model
The constraints are convex but when in I use a option file that includes the option Equations.EquaClass=2, the results says "Bounds too wide" but without the option file i get a solution
Any idea why this happen?
regards

[bussieck]

Since you haven't gotten any answer, I suggest to share the model to make this reproducible. -Michael