Gwyneth Butera

The error message "No Gurobi license found" is displayed when Gurobi cannot find a gurobi.lic license file.Using a license fileIf you already have a Gurobi license (academic or commercial), please ...

We do not renew expired free Online Course or free "self-serve" Academic Named-User licenses.However, you can simply request and set up a new license to continue to use Gurobi: How do I obtain a fr...

No, constraints that are only valid for the current (local) subtree of the branch-and-bound tree cannot be added inside a callback. You can only add globally valid constraints. Further information ...

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...

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

To request the renewal of an Educational Institution Site license (also known as an academic site or floating or token license), please have your system administrator submit a support request via G...

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...

The error message "Model too large for size-limited Gurobi license" or "Model too large for restricted Gurobi license" is displayed when Gurobi uses a restricted, size-limited license, and the mode...

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...