/// <summary>
/// Computes the minimal critical sets for the <paramref name="hazard" />.
/// </summary>
/// <param name="hazard">The hazard the minimal critical sets should be computed for.</param>
public void ComputeMinimalCriticalSets(LtlFormula hazard)
{
Requires.NotNull(hazard, () => hazard);
Requires.That(!hazard.Formula.IsTemporal, "The hazard must be a non-temporal formula.");
var transformedFormula = LtlFormulaTransformation.Transform(hazard);
var propositionalFormula = ScmVerificationElements.ToPropositionalFormula(transformedFormula);
var minimalCriticalSets = _analysis.DccaWithPromela(propositionalFormula);
Console.WriteLine();
Console.WriteLine();
Console.WriteLine("======================");
Console.WriteLine("Minimal Critical Sets:");
Console.WriteLine("======================");
foreach (var minimalCriticalSet in minimalCriticalSets)
{
Console.Write("{ ");
Console.Write(String.Join(", ", minimalCriticalSet.Select(fault =>
{
var component = String.Join(".", fault.Item1.Reverse().Skip(1));
return String.Format("{0}.{1}", component, fault.Item2);
})));
Console.WriteLine(" }");
}
}
/// <summary>
/// Checks whether the <paramref name="formula" /> holds.
/// </summary>
/// <param name="formula">The formula that should be checked.</param>
public bool Check(LtlFormula formula)
{
Requires.NotNull(formula, () => formula);
return _analysis.AnalyzeWithPromela(LtlFormulaTransformation.Transform(formula));
}
protected void Check(LtlFormula actual, Formula expected)
{
Check(actual.Formula, expected);
}
/// <summary>
/// Returns a <see cref="LtlFormula" /> that applies the equivalence operator to this instance and
/// <paramref name="formula" />.
/// </summary>
/// <param name="formula">The formula that should be equivalent.</param>
public LtlFormula EquivalentTo(LtlFormula formula)
{
Requires.NotNull(formula, () => formula);
return new LtlFormula(new BinaryFormula(Formula, BinaryFormulaOperator.Equivalence, PathQuantifier.None, formula.Formula));
}
/// <summary>
/// Returns a <see cref="LtlFormula" /> that applies the implication operator to this instance (the antecedent) and
/// <paramref name="formula" /> (the succedent).
/// </summary>
/// <param name="formula">The formula representing the succedent of the implication.</param>
public LtlFormula Implies(LtlFormula formula)
{
Requires.NotNull(formula, () => formula);
return new LtlFormula(new BinaryFormula(Formula, BinaryFormulaOperator.Implication, PathQuantifier.None, formula.Formula));
}
public C1()
{
F = M0() == M2(1, true);
}
private void CheckArgumentConversion(LtlFormula actual, Formula expected)
{
Check(actual, expected);
}