Bindings for the Z3 4.x Theorem Prover (https://github.com/Z3Prover/z3). Z3.Base.C provides the raw foreign imports from Z3's C API. Z3.Base does the marshaling of values between Haskell and C, and transparently handles reference counting of Z3 objects for you. Z3.Monad provides a convenient monadic wrapper for the common usage scenario. Examples: https://github.com/IagoAbal/haskell-z3/tree/master/examples Changelog: https://github.com/IagoAbal/haskell-z3/blob/master/CHANGES.md Installation: Unix-like: Just be sure to use the standard locations for dynamic libraries (/usr/lib) and header files (/usr/include), or else use the --extra-lib-dirs and --extra-include-dirs Cabal flags. (Hackage reports a build failure because Z3's library is missing.)