Sonja Mars

User cuts and lazy constraints are similar but have some important differences. User cuts help tighten the relaxation of a MIP by removing fractional solutions. They are not required for the model...

This is only for Gurobi 9.0.1.Setup:Windows, Python 3.8.1 from http://www.python.org Situation:after running python setup.py install, importing gurobipy fails with this error from .gurobipy import ...

The Gurobi APIs (Java, Python, C++, .NET, R, and MATLAB) are thin layers built on top of the C API. These APIs collect the data and pass it on to the core library, which is written in C. From a sol...

Gurobi versions are of the form X.Y.Z, where X is the major release, Y is the minor release, and Z is the technical release.Starting with major release 10, all Gurobi product releases are supported...

While setting up an academic license file via grbgetkey, you may receive the following error message:error : ERROR 303: Ip: <IP address> host "<hostname>" not recognized as belonging to an academic...

NOTE for WLS users: The command grbgetkey is not used with WLS licenses. Please see How do I resolve an "ERROR 202" when running grbgetkey?The grbgetkey executable is located within the full Gurobi...

As of November 2024, Gurobi version 12.0.0 is officially released! Please download this newest major release from the Download Center on our website. Further information Download the latest version...

We are happy to announce that our documentation has been moved to a new page. The page is located at docs.gurobi.com and includes our: Getting Started Pages Example Tour Reference Manual AMPL-Guro...

As of July, 2024, Gurobi version 11.0.3 is officially released! Please download this newest technical release from the Download Center on our website.Further information Download the latest version...

As of November 2023, Gurobi version 11.0.0 is officially released! Please download this newest major release from the Download Center on our website. Further information Download the latest version...