Gwyneth Butera

The error GurobiError: Overage for too long, X active sessions and over the baseline for Y minutesoccurs when you have exceeded your WLS (Web License Service) license's baseline number of sessions ...

Support for Gurobi 9.5 will end in Fall 2024.Gurobi Instant Cloud UsersOn January 31, 2025, Gurobi 9.5 will no longer be available on Instant Cloud. This update aligns with Gurobi's release and sup...

You may encounter the following error when using grbgetkey to set up a license file on your machine:error : Problem generating unique host ID for this machine.For many license types (like academic ...

This section will work through a simple example in order to illustrate the use of the Gurobi Java API. The example builds a simple Mixed Integer Programming model, solves it, and prints the optimal...

To enable job history on a given pool from the Cloud Manager:Go to Servers -> Pools.Click on the pencil icon of the pool you wish to edit. Select tab Options.Tick the checkbox Job History.Click Sav...

A Gurobi token server uses a raw socket connection, and the lifetime of a token is tied to that connection. The token server is graceful; a closed connection will immediately free the token, even i...

Affected versions: Gurobi v9.1.0Fixed in version: Gurobi v9.1.1IssueIn Gurobi 9.1.0, there is an issue with the handling of pre-specified user cuts that are >= inequalities.These inequalities are m...

There are two ways to implement lazy constraints for a MIP model.  If the constraints can be enumerated upfront, set the Lazy attribute on the constraints that should be treated as lazy. If the con...

The error GurobiError: Too many sessions, X active sessions for a baseline of Yoccurs when you have exceeded your WLS (Web License Service) license's baseline number of sessions for an extended per...

This section will work through a simple example in order to illustrate the use of the Gurobi .NET API. The example builds a simple Mixed Integer Programming model, optimizes it, and outputs the opt...