Online Z3 Guide

I like Z3 a lot. I think it's criminally underappreciated and underused. Here is a fairly interesting use I put it to a few years ago:

https://www.oranlooney.com/post/playfair/#known-plaintext-at...

Slightly more complicated than the toy examples shown in the documentation above, and hints at one of the real world use cases for Z3 - red teaming cryptography.

That said, I'm not sure the documentation linked above is really doing it any favors in terms of helping popularizing it.

I’m working on a DO-178C compliant verification suite for avionics software with Z3 at work, criminally underrated

If anyone wondering, because it took me a few hops to find out:

Z3 is a high-performance theorem prover being developed at Microsoft Research.