/// <summary>
/// Checks whether the <paramref name="invariant" /> holds in all states of the <paramref name="model" />.
/// </summary>
/// <param name="model">The model that should be checked.</param>
/// <param name="invariant">The invariant that should be checked.</param>
public AnalysisResult CheckInvariant(ModelBase model, Formula invariant)
{
Requires.NotNull(model, nameof(model));
Requires.NotNull(invariant, nameof(invariant));
var visitor = new IsStateFormulaVisitor();
visitor.Visit(invariant);
if (!visitor.IsStateFormula)
throw new InvalidOperationException("Invariants must be non-temporal state formulas.");
var transformationVisitor = new LtsMinLtlTransformer();
transformationVisitor.Visit(invariant);
return Check(model, invariant,
$"--invariant=\"({RuntimeModel.ConstructionStateName} == 1) || ({transformationVisitor.TransformedFormula})\"");
}
/// <summary>
/// Checks whether the <paramref name="formula" /> holds in all states of the <paramref name="model" />.
/// </summary>
/// <param name="createModel">The creator for the model that should be checked.</param>
/// <param name="invariant">The invariant that should be checked.</param>
internal InvariantAnalysisResult CheckInvariant(CoupledExecutableModelCreator <SafetySharpRuntimeModel> createModel, Formula invariant)
{
Requires.NotNull(createModel, nameof(createModel));
Requires.NotNull(invariant, nameof(invariant));
if (!invariant.IsStateFormula())
{
throw new InvalidOperationException("Invariants must be non-temporal state formulas.");
}
var transformationVisitor = new LtsMinLtlTransformer();
transformationVisitor.Visit(invariant);
return(Check(createModel,
$"--invariant=\"({ConstructionStateName} == 1) || ({transformationVisitor.TransformedFormula})\""));
}
/// <summary>
/// Checks whether the <paramref name="formula" /> holds in all states of the <paramref name="model" />.
/// </summary>
/// <param name="createModel">The creator for the model that should be checked.</param>
/// <param name="formula">The formula that should be checked.</param>
public AnalysisResult <SafetySharpRuntimeModel> Check(CoupledExecutableModelCreator <SafetySharpRuntimeModel> createModel, Formula formula)
{
Requires.NotNull(createModel, nameof(createModel));
Requires.NotNull(formula, nameof(formula));
var visitor = new IsLtlFormulaVisitor();
visitor.Visit(formula);
if (!visitor.IsLtlFormula)
{
throw new NotSupportedException("CTL model checking is currently not supported with LtsMin.");
}
var transformationVisitor = new LtsMinLtlTransformer();
transformationVisitor.Visit(new UnaryFormula(formula, UnaryOperator.Next));
return(Check(createModel, $"--ltl=\"{transformationVisitor.TransformedFormula}\""));
}
/// <summary>
/// Checks whether the <paramref name="formula" /> holds in all states of the <paramref name="model" />.
/// </summary>
/// <param name="model">The model that should be checked.</param>
/// <param name="formula">The formula that should be checked.</param>
public AnalysisResult Check(ModelBase model, Formula formula)
{
Requires.NotNull(model, nameof(model));
Requires.NotNull(formula, nameof(formula));
var visitor = new IsLtlFormulaVisitor();
visitor.Visit(formula);
if (!visitor.IsLtlFormula)
{
throw new NotSupportedException("CTL model checking is currently not supported with LtsMin.");
}
var transformationVisitor = new LtsMinLtlTransformer();
transformationVisitor.Visit(new UnaryFormula(formula, UnaryOperator.Next));
return(Check(model, formula, $"--ltl=\"{transformationVisitor.TransformedFormula}\""));
}
/// <summary>
/// Checks whether the <paramref name="invariant" /> holds in all states of the <paramref name="model" />.
/// </summary>
/// <param name="model">The model that should be checked.</param>
/// <param name="invariant">The invariant that should be checked.</param>
public AnalysisResult CheckInvariant(ModelBase model, Formula invariant)
{
Requires.NotNull(model, nameof(model));
Requires.NotNull(invariant, nameof(invariant));
var visitor = new IsStateFormulaVisitor();
visitor.Visit(invariant);
if (!visitor.IsStateFormula)
{
throw new InvalidOperationException("Invariants must be non-temporal state formulas.");
}
var transformationVisitor = new LtsMinLtlTransformer();
transformationVisitor.Visit(invariant);
return(Check(model, invariant,
$"--invariant=\"({RuntimeModel.ConstructionStateName} == 1) || ({transformationVisitor.TransformedFormula})\""));
}
/// <summary>
/// Checks whether the <paramref name="formula" /> holds in all states of the <paramref name="model" />.
/// </summary>
/// <param name="model">The model that should be checked.</param>
/// <param name="formula">The formula that should be checked.</param>
public AnalysisResult Check(ModelBase model, Formula formula)
{
Requires.NotNull(model, nameof(model));
Requires.NotNull(formula, nameof(formula));
var visitor = new IsLtlFormulaVisitor();
visitor.Visit(formula);
if (!visitor.IsLtlFormula)
throw new NotSupportedException("CTL model checking is currently not supported with LtsMin.");
var transformationVisitor = new LtsMinLtlTransformer();
transformationVisitor.Visit(new UnaryFormula(formula, UnaryOperator.Next));
return Check(model, formula, $"--ltl=\"{transformationVisitor.TransformedFormula}\"");
}
