Gurobi Optimizer Reference Manual

This is the reference manual for the Gurobi Optimizer. It contains documentation for the following Gurobi language interfaces:

• C

• C++

• Java

• Microsoft .NET

• Python

• MATLAB

• R

The different Gurobi language interfaces share many common features. These are described at the end of this manual. Two particularly important common features are the Attribute interface and the Gurobi Parameter set. You may wish to bookmark these pages, since you are likely to refer to them frequently as you develop applications that use the Gurobi Optimizer.

Additional Topics

This document covers a number of additional topics, which are listed here:

• Release Notes

• Variables and Constraints and Objectives

• Environments

• Attributes

• Parameters

• Numeric Codes

• File Formats

• Logging

• Gurobi Command-Line Tool

• Solution Pool

• Multiple Objectives

• Multiple Scenarios

• Dealing with infeasibility

• Batch Optimization

• Recording API Calls

• Concurrent Optimizer

• Parameter Tuning Tool

• Gurobi Instant Cloud

• Guidelines for Numerical Issues

Additional Resources

You can consult the Getting Started Knowledge Base article for a high-level overview of the Gurobi Optimizer, or the Gurobi Example Tour for a quick tour of the examples provided with the Gurobi distribution, or the Gurobi Remote Services Reference Manual for an overview of Gurobi Compute Server, Distributed Algorithms, and Gurobi Remote Services.

Getting Help

If you have a question that is not answered in this document, please visit the Gurobi support site at https://support.gurobi.com. There, you can read knowledge base articles and join the community discussion forum. Also, if you have a current maintenance contract, you can use the Gurobi support site to submit a request to the Gurobi support team.

Trademarks

“Python®” is a registered trademark of the Python Software Foundation. Linux® is the registered trademark of Linus Torvalds in the U.S. and other countries.