Please read and accept the conditions for use of an Academic License: An academic license may only be used by a faculty member, a student, or a member of the research or administrative staffs of a degree-granting academic institution. The code may be used only for research and educational purposes. Access for commercial purposes is forbidden. We urge academic users to upgrade to the latest version of Gurobi Optimizer. Some features, such as grbgetkey, may not work correctly in older releases.