Agree. However, it's one thing to have bug in my code and sitting with a cold coffee staring at debug prints trying to find the incorrect operation. It is quit

Agree. However, it's one thing to have bug in my code and sitting with a cold coffee staring at debug prints trying to find the incorrect operation. It is quite another thing to have a big chunk of code simply missing from the compiled binary, because complier found a path that reaches integer overflow and thus decided that the code is unreachable.