Z3

Z3 is a high-performance theorem prover from Microsoft Research used to solve SMT problems with mathematical precision.

Z3 acts as the engine for critical software verification and analysis tools. It handles Satisfiability Modulo Theories (SMT) by checking the feasibility of logical formulas across diverse domains: arithmetic, bit-vectors, and arrays. Developers integrate it via C++, Python, or .NET APIs to power projects like the Boogie verifier and the Sage fuzzer. By automating complex formal methods, Z3 identifies deep logic bugs and optimizes hardware constraints that manual testing misses.

https://github.com/Z3Prover/z3