Automata.Z3.Tests.Z3_TreeTransducerTests.TestMinimization C# (CSharp) Method

        private static void TestMinimization(int K)
        {
            Z3Provider Z = new Z3Provider();
            var A = (Z.TT.MkRankedAlphabet("A", Z.IntSort, new string[] { "zero", "two" }, new int[] { 0, 2 }));

            Func<int, Expr> beta = (i => Z.MkEq(Z.MkInt(1), Z.MkMod(Z.MkDiv(A.AttrVar, Z.MkInt(1 << i)), Z.MkInt(2))));

            var r0 = Z.TT.MkTreeAcceptorRule(A, 0, "zero", beta(0));
            var r1 = Z.TT.MkTreeAcceptorRule(A, 1, "zero", beta(1));
            var rules = new List<TreeRule>();
            rules.Add(r0);
            rules.Add(r1);
            for (int i = 0; i < K; i++)
                rules.Add(Z.TT.MkTreeAcceptorRule(A, i + 1, "two", beta(i + 1), i, i));

            var T = Z.TT.MkTreeAutomaton(K, A, A, rules);

            var T1 = T.Determinize();
            var T2 = T1.RemoveUselessStates();

            var Tmin = T2.Minimize();

            Assert.AreNotEqual(T1.StateCount, Tmin.StateCount);

            Console.WriteLine("k = {0}, |Q| = {1}, |Delta| = {2}, |Q_d| = {3}, |Delta_d| = {4}, |Q_u| = {5}, |Delta_u| = {6},|Q_m| = {7}, |Delta_m| = {8},",
                K, T.StateCount, T.RuleCount, T1.StateCount, T1.RuleCount, T2.StateCount, T2.RuleCount, Tmin.StateCount, Tmin.RuleCount);
        }