Gwyneth Butera
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Gurobi Staff
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Recent activity by Gwyneth Butera-
What does "Warning: max constraint violation exceeds tolerance" mean?
A warning similar toWarning: max constraint violation (6.1056e-06) exceeds tolerance Warning: max general constraint violation (6.3988e-06) exceeds tolerancein the Gurobi log indicates that Gurobi ...
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Removal of the Quick Start Guide
Welcome!If you landed on this page, you likely followed a link to the Gurobi Quick Start Guide which has now been incorporated into our Gurobi Help Center. With this new format, we can provide more...
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Tutorial: Getting Started with the Gurobi Python API
This section will work through a simple example in order to illustrate the use of Gurobi Python API and Gurobi Python Matrix API. The example builds a simple Mixed Integer Programming model, optimi...
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How do I start Gurobi Remote Services?
Important note: you only need to start Gurobi Remote Services if you are setting up a Compute Server or a distributed worker (for use in distributed algorithms). If you are not sure whether you nee...
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Coins Tutorial: The Model File
Previous: Coins Tutorial: The Optimization ModelThe Gurobi Optimizer provides a variety of options for expressing an optimization model. Typically, you would build the model using an interface to a...
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What is an Academic WLS license?
The WLS (Web License Service) allows you to run Gurobi Optimizer wherever you want, across regular machines or container environments (Docker, Kubernetes...). This portable license can be used seam...
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How do I set up a Named-User or Single-Machine or Single-Use or Unlimited Use-Unlimited User license?
To obtain a Gurobi license key for your computer, you'll need to run the grbgetkey command on your machine to retrieve your Gurobi license key from the Gurobi User Portal. Note that the machine mus...
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How do I install Gurobi Optimizer?
Before using Gurobi Optimizer, you'll need to install the software on your computer.In case you have the Gurobi Optimizer already installed on your machine and you would like to upgrade, please ski...
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How do I automatically start the token server on Linux?
Unlike Gurobi's Compute Server, Gurobi's Token Server cannot be installed as a service. This means you manually have to tell your operating system to launch the token server. There are a few differ...
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Why doesn't Gurobi support strict inequality constraints like x < a?
Gurobi does not support strict inequality constraints like \( x < a \). Attempting to add a strict inequality constraint to a model through the Gurobi Python API will result in a NotImplementedErro...