public override WS1SFormula ToWS1S(CharSetSolver solver)
{
if (WS1S == null)
{
WS1S = new WS1SNot(phi.ToWS1S(solver));
}
return(WS1S);
}
public override WS1SFormula ToWS1S(CharSetSolver solver)
{
if (WS1S == null)
{
WS1S = new WS1SNot(new WS1SExists(variable, new WS1SAnd(new WS1SSingleton(variable), new WS1SNot(phi.ToWS1S(solver)))));
}
return(WS1S);
}
public override WS1SFormula ToWS1S(CharSetSolver solver)
{
if (WS1S == null)
WS1S = new WS1SNot(new WS1SExists(variable, new WS1SAnd(new WS1SSingleton(variable), new WS1SNot(phi.ToWS1S(solver)))));
return WS1S;
}
public override WS1SFormula ToWS1S(CharSetSolver solver)
{
if (WS1S == null)
WS1S = new WS1SNot(phi.ToWS1S(solver));
return WS1S;
}
public void WS1SNot()
{
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);
WS1SFormula f1 = new WS1SUnaryPred("X", solver.MkCharConstraint(false, 'a'));
WS1SFormula f2 = new WS1SSingleton("X");
WS1SFormula f = new WS1SAnd(f1, f2);
WS1SFormula phi = new WS1SNot(new WS1SExists("X", f));
var dfa = phi.getDFA(al, solver);
var test = solver.Convert(@"^b*$");
Assert.IsTrue(dfa.IsEquivalentWith(test, solver));
string file = "../../../MSOZ3Test/DotFiles/nota";
solver.SaveAsDot(dfa, "aut", file); //extension .dot is added automatically when missing
}
