CREx2 Downloads

CREx2 can be downloaded here.

1. Obtain a Free Academic Gurobi License (
2. Download and install Gurobi Optimizer (e.g.,
3. Download CREx2
4. Extract crex2.tar.gz (tar -zxvf crex2.tar.gz)

CREx2 is executed from the command line using:
./crex -f <input file>
use -h for more information.

For testing whether or not CREx2 is installed correctly enter:
./crex -f example.fas.

Feel free to send bug reports or any other kind of impressions or suggestions on CREx2 to