Automata.Z3.Tests.Z3_STTests.TestGetTagsVsGetTags2 C# (CSharp) Method

        public void TestGetTagsVsGetTags2()
        {
            STBuilderZ3 stb = new STBuilderZ3(new Z3Provider(BitWidth.BV16));
            STz3 GetTags = MkGetTags(stb, stb.Solver.IntSort);
            STz3 GetTags2 = MkGetTags2(stb, stb.Solver.IntSort);

            var w = GetTags.Diff(GetTags2);
            IValue<Expr> i = w.Input;
            IValue<Expr> a = w.Output1;
            IValue<Expr> b = w.Output2;
            int k = w.InputLength;

            //any shortest input witness has length 5
            Assert.AreEqual<int>(5, k);
            string input = i.GetStringValue(false);
            //any shortest input witness must match the following pattern
            Assert.IsTrue(System.Text.RegularExpressions.Regex.IsMatch(input, "^<.<.>$"));
        }