内存泄漏(即:您会看到内存使用量随时间增加?)?
(时间)计数器溢出?
错误的来源可能很多.您的任务确实非常艰巨.

Memory leaks (that is: do you see memory usage increasing with time?)?
Overflow of (time) counters?
There may be many many different sources of bugs. Yours is indeed a very difficult task.