static Tuple <LTLAnalysisResult, LTLAnalysisResult> Analyze(LTLPolarityAnalysisInputDTO input, LogService log)
{
try
{
string formula = input.Formula;
string num_of_steps = input.Number_of_steps;
FSharpOption <bool> polarity = FSharpOption <bool> .None;
if (input.Polarity != LTLStatus.Unknown)
{
polarity = new FSharpOption <bool>(input.Polarity == LTLStatus.True);
}
IAnalyzer analyzer = new UIMain.Analyzer();
if (input.EnableLogging)
{
analyzer.LoggingOn(log);
}
else
{
analyzer.LoggingOff();
log.LogDebug("Logging is disabled.");
}
Stopwatch sw = new Stopwatch();
sw.Start();
var result = analyzer.checkLTLPolarity(input, formula, num_of_steps, polarity);
sw.Stop();
log.LogDebug(string.Format("The LTL polarity check took {0}", sw.Elapsed));
var positive = new LTLAnalysisResult
{
Error = result.Item1.Error,
Ticks = result.Item1.Ticks,
Status = result.Item1.Status ? LTLStatus.True : LTLStatus.False,
Loop = result.Item1.Loop,
ErrorMessages = log.ErrorMessages.Length > 0 ? log.ErrorMessages.ToArray() : null,
DebugMessages = log.DebugMessages.Length > 0 ? log.DebugMessages.ToArray() : null
};
LTLAnalysisResult negative = null;
if (result.Item2 != null && !FSharpOption <LTLAnalysisResultDTO> .get_IsNone(result.Item2))
{
negative = new LTLAnalysisResult
{
Error = result.Item2.Value.Error,
Ticks = result.Item2.Value.Ticks,
Status = result.Item2.Value.Status ? LTLStatus.True : LTLStatus.False,
Loop = result.Item2.Value.Loop,
ErrorMessages = log.ErrorMessages.Length > 0 ? log.ErrorMessages.ToArray() : null,
DebugMessages = log.DebugMessages.Length > 0 ? log.DebugMessages.ToArray() : null
};
}
return(new Tuple <LTLAnalysisResult, LTLAnalysisResult>(positive, negative));
}
catch (Exception ex)
{
var version = typeof(Polarity).Assembly.GetName().Version;
log.LogError(String.Format("LTL Polarity check failed. Assembly version: {0}. Exception: {1}", version, ex));
return(new Tuple <LTLAnalysisResult, LTLAnalysisResult>(new LTLAnalysisResult
{
Error = ex.Message,
ErrorMessages = log.ErrorMessages.Length > 0 ? log.ErrorMessages.ToArray() : null,
DebugMessages = log.DebugMessages.Length > 0 ? log.DebugMessages.ToArray() : null
}, null));
}
}
public static System.Tuple <LTLAnalysisResult, LTLAnalysisResult> AnalyzeLTLPolarity(LTLPolarityAnalysisInputDTO req)
{
var output = bma.LTL.Analysis.Polarity(req);
return(output);
}
