You're being sarcastic, right? The entire concept of "guaranteed to be secure" is a fantasy. Even EAL7 can't guarantee anything. It can only say that the too

You're being sarcastic, right? The entire concept of "guaranteed to be secure" is a fantasy. Even EAL7 can't guarantee anything. It can only say that the tools used for verification didn't find anything wrong. I'm not saying the tools are garbage, but the tools were made by humans, and humans are fallible.