/// <summary>
/// Initializes a new instance.
/// </summary>
/// <param name="exception">The unhandled exception that was thrown during model checkinig.</param>
/// <param name="counterExample">The path through the model that leads to the <paramref name="exception" /> being thrown.</param>
public AnalysisException(Exception exception, CounterExample counterExample)
: base($"Error: An unhandled exception of type '{exception.GetType().FullName}' was " +
$"thrown during model checking: {exception.Message}", exception)
{
Requires.NotNull(exception, nameof(exception));
CounterExample = counterExample;
}
/// <summary>
/// Initializes a new instance.
/// </summary>
/// <param name="exception">The unhandled exception that was thrown during model checkinig.</param>
/// <param name="counterExample">The path through the model that leads to the <paramref name="exception" /> being thrown.</param>
public AnalysisException(Exception exception, CounterExample counterExample)
: base($"Error: An unhandled exception of type '{exception.GetType().FullName}' was " +
$"thrown during model checking: {exception.Message}", exception)
{
Requires.NotNull(exception, nameof(exception));
CounterExample = counterExample;
}
/// <summary>
/// Initializes a new instance.
/// </summary>
/// <param name="counterExample">The counter example that should be simulated.</param>
public Simulator(CounterExample counterExample)
{
Requires.NotNull(counterExample, nameof(counterExample));
_counterExample = counterExample;
_runtimeModel = counterExample.RuntimeModel;
Reset();
}
/// <summary>
/// Initializes a new instance.
/// </summary>
/// <param name="counterExample">The counter example that should be simulated.</param>
public Simulator(CounterExample counterExample)
{
Requires.NotNull(counterExample, nameof(counterExample));
_counterExample = counterExample;
_runtimeModel = counterExample.RuntimeModel;
Reset();
}
protected void SimulateCounterExample(CounterExample counterExample, Action<Simulator> action)
{
// Test directly
action(new Simulator(counterExample));
// Test persisted
using (var file = new TemporaryFile(".ssharp"))
{
counterExample.Save(file.FilePath);
action(new Simulator(CounterExample.Load(file.FilePath)));
}
}
/// <summary>
/// Initializes a new instance.
/// </summary>
/// <param name="result">The result of the analysis</param>
/// <param name="firstFault">The fault that must be activated first.</param>
/// <param name="secondFault">The fault that must be activated subsequently.</param>
/// <param name="kind">Determines the kind of the order relationship.</param>
internal OrderRelationship(AnalysisResult result, Fault firstFault, Fault secondFault, OrderRelationshipKind kind)
{
Requires.NotNull(result, nameof(result));
Requires.NotNull(firstFault, nameof(firstFault));
Requires.NotNull(secondFault, nameof(secondFault));
Requires.InRange(kind, nameof(kind));
Witness = result.CounterExample;
FirstFault = firstFault;
SecondFault = secondFault;
Kind = kind;
}
public override void WriteInternalStateStructure(CounterExample <SafetySharpRuntimeModel> counterExample, BinaryWriter writer)
{
var formatter = new BinaryFormatter();
var memoryStream = new MemoryStream();
formatter.Serialize(memoryStream, counterExample.RuntimeModel.StateVectorLayout.ToArray());
var metadata = memoryStream.ToArray();
writer.Write(metadata.Length);
writer.Write(metadata);
}
public SafetySharpSimulator(CounterExample <SafetySharpRuntimeModel> counterExample)
: base(counterExample)
{
}