public void MSOaafterb()
{
var solver = new CharSetSolver(BitWidth.BV64); //new solver using ASCII encoding
List<char> alph = new List<char> { 'a', 'b' };
HashSet<char> al = new HashSet<char>(alph);
MSOFormula formula = new MSOForallFO("x1",
new MSOIf(
new MSOLabel("x1", 'b'),
new MSOExistsFO("x2",
new MSOAnd(
new MSOLess("x1", "x2"),
new MSOLabel("x2", 'a')))));
Assert.IsTrue(formula.CheckUseOfVars());
var WS1S = formula.ToWS1S(solver);
var dfa = WS1S.getDFA(al, solver);
var timer = new Stopwatch();
var tt = 100;
var acc = 0L;
for (int k = 0; k < tt; k++)
{
timer.Reset();
timer.Start();
dfa = WS1S.getDFA(al, solver);
timer.Stop();
acc += timer.ElapsedMilliseconds;
}
Console.WriteLine("time: " + acc / tt + " ms");
//var test = solver.Convert(@"^(a|b)$");
//Assert.IsTrue(dfa.IsEquivalentWith(test, solver));
string file = "../../../MSOZ3Test/DotFiles/aafterb";
solver.SaveAsDot(dfa, "aut", file); //extension .dot is added automatically when missing
}
public void MSOForall()
{
var solver = new CharSetSolver(BitWidth.BV64); //new solver using ASCII encoding
List<char> alph = new List<char> { 'a', 'b' };
int a2 = 'a' * 2;
int b2 = 'b' * 2;
List<char> alph2 = new List<char> { (char)a2, (char)b2, (char)(a2+1), (char)(b2+1) };
HashSet<char> al = new HashSet<char>(alph);
//ex x. all y. x<=y and a(x)
MSOFormula formula = new MSOForallFO("x",
new MSOLabel("x", 'b'));
Assert.IsTrue(formula.CheckUseOfVars());
var dfa = formula.getDFA(al, solver);
var test = solver.Convert(@"^b*$");
Assert.IsTrue(dfa.IsEquivalentWith(test, solver));
string file = "../../../MSOZ3Test/DotFiles/bstar";
solver.SaveAsDot(dfa, "aut", file); //extension .dot is added automatically when missing
}
