I try to set up CPLEX 22.10 for use with anaconda3 (3.9.12) on Ubuntu 22.04 but
> python -m docplex.mp.check_list
always states that
! Cplex promotional version, limited to 1000 variables, 1000 constraints
Note: I have the academic version of CPLEX installed, and I can use it without restrictions with the Julia-language.
I installed CPLEX to the default folder, and ran its setup.py script from my anaconda path, i.e.,
> sudo /home/myUser/anaconda3/bin/./python "/opt/ibm/ILOG/CPLEX_Studio221/python/setup.py" install
which throwed no error. Then I installed the cplex and docplex packages according to the IBM documentation, i.e.,
> conda install -c ibmdecisionoptimization cplex
> conda install -c ibmdecisionoptimization docplex
Note that I tried both: first installing the setup.py and then the packages, and vice versa.
In both ways the installation works with anaconda, however, with the restrictions of the promotional version mentioned above. The full output of docplex.mp.check_list is:
* system is: Linux 64bit
* Python version 3.9.12, located at: /home/myUser/anaconda3/bin/python
* docplex is present, version is 2.23.222
* CPLEX library is present, version is 22.1.0.0, located at: /home/myUser/anaconda3/lib/python3.9/site-packages
* pandas is present, version is 1.4.4
* Your cplex version 22.1.0.0 is the latest available
! Cplex promotional version, limited to 1000 variables, 1000 constraints
Additonally I tried to set the PYTHONPATH which was also unsuccessful with
export PYTHONPATH="${PYTHONPATH}:/opt/ibm/ILOG/CPLEX_Studio221/python/"
Thank you very much for your inputs.
