Silke Horn

The error message "KeyError: 'Missing constraint index'" appears when you try to add a single constraint using the method Model.addConstrs(). This is used for adding multiple constraints to a model...

Updating your email addressIf you need to change the email address associated with your Gurobi Portal account, please register for a new account on the Gurobi User Portal using your new email addre...

To send the log to a file only, set the LogToConsole parameter to 0 and keep the OutputFlag parameter at its default value of 1.Further information How do I instruct Gurobi to produce a log file? H...

You should cite the Gurobi software in your publication if:You used Gurobi to obtain the solution of a specific model, and/orYour publication's code contains calls to the Gurobi API.To cite Gurobi,...

Disclaimer: This guide describes the basic setup of Compute Server on Azure. There are a lot of extra features (for example concerning security and availability) that may have to be added to fit yo...

There is no limit on the number of free Academic Named-User licenses an academic user can request. To request additional individual academic licenses, please follow the instructions in How do I obt...

Disclaimer: This guide describes the basic setup of Compute Server on AWS. There are a lot of extra features (for example concerning security or availability) that may have to be added to fit your ...

For licensing purposes, Gurobi always aims to count physical cores. To do this, the operating system is queried for the number of physical and logical cores.Gurobi license files always contain the ...

As of June 2023, Gurobi version 10.0.2 is officially released!  Please download this newest technical release from the Download Center on our website. Resolved issues Bug fixes included in this re...

Python's multiprocessing package can be used to implement process-based parallelism.Pool exampleimport multiprocessing as mp import gurobipy as gp def solve_model(input_data): with gp.Env() as...