{ mkDerivation, base, fetchurl, process }:
mkDerivation {
  pname = "simple-smt";
  version = "0.7.1";
  src = fetchurl {
    url = "http://example.org/";
    sha256 = "abc";
  };
  libraryHaskellDepends = [ base process ];
  description = "A simple way to interact with an SMT solver process";
  license = stdenv.lib.licenses.bsd3;
}