public void CheckTerminateEarly()
{
var m = new Model();
Probability probabilityOfFinally2;
var stateIs2 = new SimpleStateInRangeFormula(2);
var finally2 = new UnaryFormula(stateIs2, UnaryOperator.Finally);
var markovChainGenerator = new SimpleDtmcFromExecutableModelGenerator(m);
markovChainGenerator.Configuration.ModelCapacity = ModelCapacityByMemorySize.Small;
markovChainGenerator.AddFormulaToCheck(finally2);
var dtmc = markovChainGenerator.GenerateMarkovChain(stateIs2);
dtmc.ExportToGv(Output.TextWriterAdapter());
var typeOfModelChecker = typeof(BuiltinDtmcModelChecker);
var modelChecker = (DtmcModelChecker)Activator.CreateInstance(typeOfModelChecker, dtmc, Output.TextWriterAdapter());
using (modelChecker)
{
probabilityOfFinally2 = modelChecker.CalculateProbability(finally2);
}
probabilityOfFinally2.Between(0.33, 0.34).ShouldBe(true);
}
public void CheckWithEarlyTermination()
{
var m = new Model();
Probability probabilityOfFinally3;
var stateIs3 = new SimpleStateInRangeFormula(3);
var finally3 = new UnaryFormula(stateIs3, UnaryOperator.Finally);
var markovChainGenerator = new SimpleMarkovChainFromExecutableModelGenerator(m);
markovChainGenerator.Configuration.ModelCapacity = ModelCapacityByMemorySize.Small;
markovChainGenerator.Configuration.EnableEarlyTermination = true;
markovChainGenerator.AddFormulaToCheck(finally3);
var dtmc = markovChainGenerator.GenerateMarkovChain();
dtmc.ExportToGv(Output.TextWriterAdapter());
var typeOfModelChecker = typeof(BuiltinDtmcModelChecker);
var modelChecker = (DtmcModelChecker)Activator.CreateInstance(typeOfModelChecker, dtmc, Output.TextWriterAdapter());
using (modelChecker)
{
probabilityOfFinally3 = modelChecker.CalculateProbability(finally3);
}
Assert.Equal(5, dtmc.States);
Assert.Equal(5, dtmc.Transitions);
probabilityOfFinally3.Between(0.66, 0.67).ShouldBe(true);
}
