[CountSessine]

I have also written perfectly reviewed, manageable and well tested piece of code that didn't.

Ok, so I'll bite. The fact that not all bad code scores poorly on cyclomatic complexity scores does not imply that code that scores poorly in cyclomatic complexity isn't bad code.

So you wrote a function with cyclomatic complexity greater than some accepted value (50?) and you claim that it's well tested. I'm skeptical. How many of those code paths did you follow in your tests? What was the ratio of lines of logic code to lines of test code for that function? Can you really say that your tests provided adequate coverage of this function?

I've fixed a lot of cowboy-code with horrible cyclomatic complexity and no state separation, and this report about the 1500-line throttle control function dipping into system-global pool of universally-accessible variables sent shivers down my spine.