public override WS1SFormula ToWS1S(CharSetSolver solver)
{
if (WS1S == null)
{
WS1S = new WS1SSingleton(set);
}
return(WS1S);
}
public void WS1SSingleton()
{
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 WS1SSingleton("X");
WS1SFormula phi = new WS1SExists("X", f1);
var dfa = phi.getDFA(al, solver);
var test = solver.Convert(@"^(a|b)+$").Determinize(solver).Minimize(solver);
string file = "../../../MSOZ3Test/DotFiles/singletona";
solver.SaveAsDot(dfa, "aut", file); //extension .dot is added automatically when missing
Assert.IsTrue(dfa.IsEquivalentWith(test, solver));
}
internal override Automaton <BDD> getDFA(List <string> variables, BDD alphabet, CharSetSolver solver)
{
return(WS1SSingleton.computeDFA(variables, alphabet, solver, this.set));
}
public override WS1SFormula ToWS1S(CharSetSolver solver)
{
if (WS1S == null)
WS1S = new WS1SSingleton(set);
return WS1S;
}
public void WS1SNot()
{
var solver = new CharSetSolver(BitWidth.BV64); //new solver using ASCII encoding
List<char> alph = new List<char> { 'a', 'b' };
HashSet<char> al = new HashSet<char>(alph);
WS1SFormula f1 = new WS1SUnaryPred("X", solver.MkCharConstraint(false, 'a'));
WS1SFormula f2 = new WS1SSingleton("X");
WS1SFormula f = new WS1SAnd(f1, f2);
WS1SFormula phi = new WS1SNot(new WS1SExists("X", f));
var dfa = phi.getDFA(al, solver);
var test = solver.Convert(@"^b*$");
Assert.IsTrue(dfa.IsEquivalentWith(test, solver));
string file = "../../../MSOZ3Test/DotFiles/nota";
solver.SaveAsDot(dfa, "aut", file); //extension .dot is added automatically when missing
}