Gwyneth Butera

Gurobi provides academics free, full-featured license.Some of the key rules and characteristics of an Academic WLS license: Eligibility and Purpose Available to faculty members, students, or staff...

The errorError 10022: Could not resolve host: token.gurobi.comoccurs when Gurobi cannot establish a connection to the Web License Service (WLS) server at token.gurobi.com. This is typically a netwo...

Please note that Gurobi has discontinued its free academic licensing program in China, Hong Kong and Macau. As a result, we are unable to approve academic license requests from applicants located i...

For the latest list of known issues, please see the release notes in the Gurobi Documentation. Known issues in Gurobi 13.x Fixed issues in Gurobi 13.x Bug Fixes in previous versions

With the release of Gurobi Optimizer v12, there was a significant change in how AMPL integrates with Gurobi. Historically, Gurobi provided a separate solver package for AMPL users, which would need...

As an academic user, how do I get a free Gurobi license?Our goal is to provide free academic licenses to qualified students, faculty, and staff at recognized degree-granting academic institutions. ...

Are you ready to set up a Burrito Game competition between your friends, students, and/or colleagues? This guide will walk you through how to create a new competition and join an existing one in Ch...

Gurobi's 'compute IIS' feature is designed to address the query: "What subset of model constraints is responsible for making the model infeasible?" In this article, we will show how to use this fea...

In the output log (typically gurobi.log), you might see the messageUser MIP start did not produce a new incumbent solutionThis message is printed when Gurobi rejects a provided MIP start. There are...

If the result that Gurobi returns is not one that you expected, the first step is to identify the type of wrong result.Some common situations: Gurobi says the model is infeasible, but you expect it...