public static bool Verify(Dafny.Program dafnyProgram, ResolverTagger resolver, string uniqueIdPrefix, string requestId, ErrorReporterDelegate er)
{
Dafny.Translator translator = new Dafny.Translator(dafnyProgram.reporter, er);
translator.InsertChecksums = true;
translator.UniqueIdPrefix = uniqueIdPrefix;
Bpl.Program boogieProgram = translator.Translate(dafnyProgram, r: resolver.MostRecentResolver);
//Interpreter.ResetTacnyResultList();
resolver.ReInitializeVerificationErrors(requestId, boogieProgram.Implementations);
// TODO(wuestholz): Maybe we should use a fixed program ID to limit the memory overhead due to the program cache in Boogie.
PipelineOutcome oc = BoogiePipeline(boogieProgram, 1 < Dafny.DafnyOptions.Clo.VerifySnapshots ? uniqueIdPrefix : null, requestId, er);
switch (oc)
{
case PipelineOutcome.Done:
case PipelineOutcome.VerificationCompleted:
// TODO: This would be the place to proceed to compile the program, if desired
return(true);
case PipelineOutcome.FatalError:
default:
return(false);
}
}
public RunVerifierThreadParams(Dafny.Program i_program, ITextSnapshot i_snapshot, string i_requestId, ResolverTagger i_errorListHolder, bool i_diagnoseTimeouts)
{
program = i_program;
snapshot = i_snapshot;
requestId = i_requestId;
errorListHolder = i_errorListHolder;
diagnoseTimeouts = i_diagnoseTimeouts;
}
// Keep track of the most recent resolution results.
void _aggregator_TagsChanged(object sender, TagsChangedEventArgs e)
{
var r = sender as ResolverTagger;
if (r != null)
{
lock (this) {
resolver = r;
}
timer.Stop();
timer.Start();
}
}
public void ShowErrorModel(IWpfTextView activeTextView)
{
ResolverTagger resolver = null;
var show = activeTextView != null &&
DafnyLanguage.ResolverTagger.ResolverTaggers.TryGetValue(activeTextView.TextBuffer, out resolver) &&
resolver.Program != null &&
resolver.VerificationErrors.Any(err => err.IsSelected && !string.IsNullOrEmpty(err.ModelText));
if (show)
{
var selectedError = resolver.VerificationErrors.FirstOrDefault(err => err.IsSelected && !string.IsNullOrEmpty(err.ModelText));
if (selectedError != null)
{
DafnyMenuPackage.ShowErrorModelInBVD(selectedError.ModelText, selectedError.SelectedStateId);
}
}
}
public bool Verify(Dafny.Program dafnyProgram, ResolverTagger resolver, string uniqueIdPrefix, string requestId, ErrorReporterDelegate er)
{
Dafny.Translator translator = new Dafny.Translator(dafnyProgram.reporter);
var translatorFlags = new Dafny.Translator.TranslatorFlags()
{
InsertChecksums = true, UniqueIdPrefix = uniqueIdPrefix
};
var boogiePrograms = Dafny.Translator.Translate(dafnyProgram, dafnyProgram.reporter, translatorFlags);
var impls = boogiePrograms.SelectMany(p => p.Item2.Implementations);
resolver.ReInitializeVerificationErrors(requestId, impls);
bool success = false;
var errorSink = new ErrorSink(this);
foreach (var kv in boogiePrograms)
{
var boogieProgram = kv.Item2;
// TODO(wuestholz): Maybe we should use a fixed program ID to limit the memory overhead due to the program cache in Boogie.
PipelineOutcome oc = BoogiePipeline(boogieProgram, 1 < Dafny.DafnyOptions.Clo.VerifySnapshots ? uniqueIdPrefix : null, requestId, errorSink, er);
switch (oc)
{
case PipelineOutcome.Done:
case PipelineOutcome.VerificationCompleted:
// TODO: This would be the place to proceed to compile the program, if desired
success = true;
break;
case PipelineOutcome.FatalError:
default:
return(false);
}
}
return(success);
}
void RunVerifier(Dafny.Program program, ITextSnapshot snapshot, string requestId, ResolverTagger errorListHolder, bool diagnoseTimeouts)
{
Contract.Requires(program != null);
Contract.Requires(snapshot != null);
Contract.Requires(requestId != null);
Contract.Requires(errorListHolder != null);
if (_logSnapshots)
{
var logDirName = System.IO.Path.Combine(System.IO.Path.GetDirectoryName(program.FullName), "logs");
Directory.CreateDirectory(logDirName);
var logFileName = System.IO.Path.Combine(logDirName, System.IO.Path.GetFileName(System.IO.Path.ChangeExtension(program.FullName, string.Format("{0}.v{1}{2}", _created.Ticks, _version, System.IO.Path.GetExtension(program.FullName)))));
using (var writer = new StreamWriter(logFileName))
{
snapshot.Write(writer);
}
_version++;
}
DafnyDriver.SetDiagnoseTimeouts(diagnoseTimeouts);
try
{
string filename = _document != null ? _document.FilePath : "<program>";
var driver = new DafnyDriver(_buffer, filename);
bool success = driver.Verify(program, errorListHolder, GetHashCode().ToString(), requestId, errorInfo =>
{
if (!_disposed)
{
errorInfo.BoogieErrorCode = null;
var isRecycled = false;
ITextSnapshot s = null;
if (errorInfo.OriginalRequestId != null)
{
isRecycled = errorInfo.OriginalRequestId != requestId;
RequestIdToSnapshot.TryGetValue(errorInfo.OriginalRequestId, out s);
}
if (s == null && errorInfo.RequestId != null)
{
RequestIdToSnapshot.TryGetValue(errorInfo.RequestId, out s);
}
if (s != null)
{
errorListHolder.AddError(new DafnyError(errorInfo.Tok.filename, errorInfo.Tok.line - 1, errorInfo.Tok.col - 1, ErrorCategory.VerificationError, errorInfo.FullMsg, s, isRecycled, errorInfo.Model.ToString(), System.IO.Path.GetFullPath(_document.FilePath) == errorInfo.Tok.filename), errorInfo.ImplementationName, requestId);
foreach (var aux in errorInfo.Aux)
{
errorListHolder.AddError(new DafnyError(aux.Tok.filename, aux.Tok.line - 1, aux.Tok.col - 1, ErrorCategory.AuxInformation, aux.FullMsg, s, isRecycled, null, System.IO.Path.GetFullPath(_document.FilePath) == aux.Tok.filename), errorInfo.ImplementationName, requestId);
}
}
}
});
if (!success)
{
foreach (var error in driver.Errors)
{
errorListHolder.AddError(error, "$$program$$", requestId);
}
}
}
catch (Exception e)
{
errorListHolder.AddError(new DafnyError("$$program$$", 0, 0, ErrorCategory.InternalError, "Verification process error: " + e.Message, snapshot, false), "$$program$$", requestId);
}
finally
{
DafnyDriver.SetDiagnoseTimeouts(!diagnoseTimeouts);
}
lock (this) {
bufferChangesPreVerificationStart.Clear();
verificationInProgress = false;
}
errorListHolder.UpdateErrorList(snapshot);
// Notify to-whom-it-may-concern about the cleared pre-verification changes
NotifyAboutChangedTags(snapshot);
// If new changes took place since we started the verification, we may need to kick off another verification
// immediately.
UponIdle(null, null);
}
private void RunVerifier(Dafny.Program program, ITextSnapshot snapshot, string requestId, ResolverTagger errorListHolder, bool diagnoseTimeouts)
{
Contract.Requires(program != null);
Contract.Requires(snapshot != null);
Contract.Requires(requestId != null);
Contract.Requires(errorListHolder != null);
if (_logSnapshots)
{
var logDirName = System.IO.Path.Combine(System.IO.Path.GetDirectoryName(program.FullName), "logs");
Directory.CreateDirectory(logDirName);
var logFileName = System.IO.Path.Combine(logDirName, System.IO.Path.GetFileName(System.IO.Path.ChangeExtension(program.FullName, string.Format("{0}.v{1}{2}", _created.Ticks, _version, System.IO.Path.GetExtension(program.FullName)))));
using (var writer = new StreamWriter(logFileName))
{
snapshot.Write(writer);
}
_version++;
}
DafnyDriver.SetDiagnoseTimeouts(diagnoseTimeouts);
errorListHolder.FatalVerificationError = null;
var tacticsErrorList = new List <Tacny.CompoundErrorInformation>();
//var unresolvedProgram = new TacnyDriver(snapshot.TextBuffer, _document.FilePath).ReParse(false);
//Dafny.Program unresolvedProgram = null;
// if (!TacnyDriver.GetExistingProgramFromBuffer(snapshot.TextBuffer, out unresolvedProgram))
// unresolvedProgram = new TacnyDriver(snapshot.TextBuffer, _document.FilePath).ReParse(false);
var success = true;
#if !DEBUGTHROW
try
{
#endif
success = DafnyDriver.Verify(program, errorListHolder, GetHashCode().ToString(), requestId, errorInfo =>
{
if (_disposed)
{
return;
}
var tacticErrorInfo = errorInfo as Tacny.CompoundErrorInformation;
if (tacticErrorInfo != null)
{
tacticsErrorList.Add(tacticErrorInfo);
return;
}
errorInfo.BoogieErrorCode = null;
var isRecycled = false;
ITextSnapshot s = null;
if (errorInfo.OriginalRequestId != null)
{
isRecycled = errorInfo.OriginalRequestId != requestId;
RequestIdToSnapshot.TryGetValue(errorInfo.OriginalRequestId, out s);
}
if (s == null && errorInfo.RequestId != null)
{
RequestIdToSnapshot.TryGetValue(errorInfo.RequestId, out s);
}
if (s == null)
{
return;
}
errorListHolder.AddError(
new DafnyError(errorInfo.Tok.filename, errorInfo.Tok.line - 1, errorInfo.Tok.col - 1,
ErrorCategory.VerificationError, errorInfo.FullMsg, s, isRecycled, errorInfo.Model.ToString(),
System.IO.Path.GetFullPath(_document.FilePath) == errorInfo.Tok.filename),
errorInfo.ImplementationName, requestId);
foreach (var aux in errorInfo.Aux)
{
errorListHolder.AddError(
new DafnyError(aux.Tok.filename, aux.Tok.line - 1, aux.Tok.col - 1,
ErrorCategory.AuxInformation, aux.FullMsg, s, isRecycled, null,
System.IO.Path.GetFullPath(_document.FilePath) == aux.Tok.filename),
errorInfo.ImplementationName, requestId);
}
});
if (!success)
{
errorListHolder.AddError(
new DafnyError("$$program$$", 0, 0, ErrorCategory.InternalError, "Verification process error", snapshot, false),
"$$program$$", requestId);
}
#if !DEBUGTHROW
}
catch (Exception e)
{
errorListHolder.FatalVerificationError = new DafnyError("$$program$$", 0, 0,
ErrorCategory.InternalError, "Fatal verification error: " + e.Message + "\n" + e.StackTrace, snapshot, false);
}
finally
{
#endif
ITextSnapshot snap;
RequestIdToSnapshot.TryGetValue(requestId, out snap);
var addedErrors = new List <DafnyError>();
if (tacticsErrorList.Count > 0)
{
success = false;
try {
tacticsErrorList.ForEach(errorInfo => new TacticErrorReportingResolver(errorInfo)
.AddTacticErrors(addedErrors, snap, _document.FilePath));
addedErrors.ForEach(error => errorListHolder.AddError(error, "$$program_tactics$$", requestId));
} catch (TacticErrorResolutionException e) {
errorListHolder.AddError(
new DafnyError("$$program_tactics$$", 0, 0, ErrorCategory.InternalError,
"Error resolving tactics error " + e.Message + "\n" + e.StackTrace, snapshot, false),
"$$program_tactics$$", requestId);
}
}
DafnyDriver.SetDiagnoseTimeouts(!diagnoseTimeouts);
#if !DEBUGTHROW
}
#endif
lock (this) {
bufferChangesPreVerificationStart.Clear();
verificationInProgress = false;
}
if (success)
{
DafnyClassifier.DafnyMenuPackage.TacnyMenuProxy.UpdateRot(_document.FilePath, snapshot);
}
errorListHolder.UpdateErrorList(snapshot);
// Notify to-whom-it-may-concern about the cleared pre-verification changes
NotifyAboutChangedTags(snapshot);
// If new changes took place since we started the verification, we may need to kick off another verification
// immediately.
UponIdle(null, null);
}