I followed the steps in Finding memory leaks with the LLVM/Clang Static Analyzer but I was unable to run static analyzer on my project.
When I try to run
It can be tricky to set the base sdk. I like this approach:

I would have sworn that I had already set the sdk via the more traditional 'Build' tab, but hey... The 'Build' tab approach failed me (who know what I did wrong), but this worked great.
Good luck.
[Edit - I just visited the link posted in the Question - which repeats, but does not emphasize, what I'm claiming here.]