Gwyneth Butera

These instructions work only when you are not using a module file in your Java project. On WindowsThe Windows instructions were tested with JDK 21 and Eclipse 2024-12 on Feb 21, 2025.  First, add t...

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

For a floating (or site) license, the token server service or daemon (grb_ts) logs events to the system log. In the default mode, the logged events include startup, shutdown, and failed token check...

We do not transfer or move free Online Course or free "self-serve" Academic Named-User licenses to a new machine. However, there is no limit on the number of Academic Named-User licenses you can cr...

Gurobi does not support to apply your own branching rules or dynamically add new variables in some branch-and-bound node, as it is required in algorithms based on column generation, e.g., branch-an...

Floating licenses have a use limit, which is enforced by monitoring when tokens are issued/released. If all tokens are in use, any application attempting to use Gurobi to solve optimization proble...

As of May 2024, Gurobi version 11.0.2 is officially released! Please download this newest technical release from the Download Center on our website.Further information Download the latest version o...

The errorERROR 10009: Token Validation Error (status 8)orGurobiError: Web license token too new (asynchronous client clock)typically indicates that the internal clock of the machine or container ru...

One type of customization we'd like to touch on briefly can be achieved through Gurobi callbacks. Callbacks allow you to track the progress of the optimization process. For the sake of our example,...

Gurobi uses environment variables for multiple configuration purposes. For example, you can set the variable GRB_LICENSE_FILE to indicate where to look for a license file, or set environment variab...