Example #1
0
        private static string GenerateClArgs(string fileName, VccOptions commandLineOptions)
        {
            StringBuilder args = new StringBuilder();

            args.Append("/nologo /TC /u /E /DVERIFY /D_WIN32");
            // VCC doesn't like /D_PREFAST_ with VS2010
            args.Append(" /D_USE_DECLSPECS_FOR_SAL /DSAL_NO_ATTRIBUTE_DECLARATIONS"); // TODO revisit these
            if (commandLineOptions.PointerSize == 64)
            {
                args.Append(" /D_WIN64");
            }

            foreach (string ppOption in commandLineOptions.PreprocessorOptions)
            {
                args.Append(' ');
                args.Append(ppOption);
            }
            string /*?*/ vccHeaders = PathHelper.GetVccHeaderDir(true);

            if (vccHeaders != null)
            {
                args.Append(" /I");
                args.Append(vccHeaders);
            }
            args.Append(" \"").Append(fileName).Append('\"');

            return(args.ToString());
        }
Example #2
0
        public static IEnumerable <StreamReader> Preprocess(VccOptions commandLineOptions, out bool hasErrors)
        {
            hasErrors = false;
            if (commandLineOptions.NoPreprocessor)
            {
                return(commandLineOptions.FileNames.Select(s => new StreamReader(s)));
            }
            string savedCurentDir    = Directory.GetCurrentDirectory();
            var    preprocessedFiles = new List <StreamReader>();

            try {
                foreach (string fileName in commandLineOptions.FileNames)
                {
                    Directory.SetCurrentDirectory(Path.GetDirectoryName(fileName));
                    var ppStream = RunPreprocessor(fileName, commandLineOptions);
                    if (ppStream == null)
                    {
                        hasErrors = true;
                        break;
                    }
                    else
                    {
                        preprocessedFiles.Add(ppStream);
                    }
                }
            } catch (Exception e) {
                Logger.Instance.Error("Error while running preprocessor: " + e.Message);
                hasErrors = true;
            } finally {
                Directory.SetCurrentDirectory(savedCurentDir);
            }

            return(preprocessedFiles);
        }
Example #3
0
 public ErrorReporter(VccOptions opts, string name, IToken tok, double startTime, VerificationErrorHandler errorHandler)
 {
     this.name               = name;
     this.startTime          = startTime;
     this.prevTime           = VccCommandLineHost.GetTime();
     this.commandLineOptions = opts;
     this.proverWarnings     = new List <string>();
     this.errorHandler       = errorHandler;
     this.tok = tok;
 }
Example #4
0
File: Host.cs Project: tupipa/vcc
 private static void DumpTimes(VccOptions commandLineOptions)
 {
     if (commandLineOptions.DetailedTimes)
     {
         foreach (var s in currentPlugin.Stopwatches)
         {
             Logger.Instance.Log(s.Display());
         }
     }
 }
Example #5
0
        public PluginManager(VccOptions options)
        {
            List <string> dirs;

            if (options.PluginOptions.TryGetValue("dir", out dirs))
            {
                foreach (var d in dirs)
                {
                    AddPluginDirectory(d);
                }
            }
        }
Example #6
0
        private static StreamReader RunPreprocessor(string fileName, VccOptions commandLineOptions)
        {
            string args         = GenerateClArgs(fileName, commandLineOptions);
            string outExtension = ".i";
            string outFileName  = Path.ChangeExtension(fileName, outExtension);

            if (commandLineOptions.OutputDir != null)
            {
                outFileName = Path.Combine(commandLineOptions.OutputDir, Path.GetFileName(outFileName));
            }
            return(StartClProcessAndReturnOutput(fileName, args, outFileName, commandLineOptions));
        }
Example #7
0
        /// <summary>
        /// Determine the install location of cl.exe via the environment variables VS100COMNTOOLS or
        /// VS90COMNTOOLS and setup the start info to invoke the found instance of cl, unless an explicit
        /// location has been given as command line option.
        /// </summary>
        private static ProcessStartInfo ConfigureStartInfoForClVersion11Or10Or9(VccOptions commandLineOptions)
        {
            var envPath    = Environment.GetEnvironmentVariable("PATH");
            var envInclude = Environment.GetEnvironmentVariable("INCLUDE");

            if (envPath != "")
            {
                envPath = envPath + ";";
            }
            if (envInclude != "")
            {
                envInclude = envInclude + ";";
            }

            if (!String.IsNullOrEmpty(commandLineOptions.ClPath))
            {
                ProcessStartInfo result = new ProcessStartInfo("\"" + commandLineOptions.ClPath + "\"");

                try {
                    FileInfo clPath = new FileInfo(commandLineOptions.ClPath);
                    result.EnvironmentVariables["path"] = envPath
                                                          + Path.Combine(clPath.Directory.Parent.Parent.FullName, @"Common7\IDE") + ";"
                                                          + Path.Combine(clPath.Directory.Parent.Parent.Parent.FullName, @"Common7\IDE");

                    result.EnvironmentVariables["include"] = envInclude
                                                             + Path.Combine(clPath.Directory.Parent.Parent.FullName, @"VC\INCLUDE") + ";"
                                                             + Path.Combine(clPath.Directory.Parent.Parent.Parent.FullName, @"VC\INCLUDE");
                } catch (Exception) { } // we only do a best effort to set the path
                return(result);
            }
            else
            {
                string VSCOMNTOOLS = Environment.GetEnvironmentVariable("VS110COMNTOOLS");
                if (VSCOMNTOOLS == null)
                {
                    VSCOMNTOOLS = Environment.GetEnvironmentVariable("VS100COMNTOOLS");
                }
                if (VSCOMNTOOLS == null)
                {
                    VSCOMNTOOLS = Environment.GetEnvironmentVariable("VS90COMNTOOLS");
                }
                if (VSCOMNTOOLS == null)
                {
                    throw new FileNotFoundException();
                }
                string           vsDir = new DirectoryInfo(VSCOMNTOOLS).Parent.Parent.FullName;
                ProcessStartInfo info  = new ProcessStartInfo(Path.Combine(vsDir, @"vc\bin\cl.exe"));
                info.EnvironmentVariables["path"]    = envPath + Path.Combine(vsDir, @"Common7\IDE");
                info.EnvironmentVariables["include"] = envInclude + Path.Combine(vsDir, @"VC\INCLUDE");
                return(info);
            }
        }
Example #8
0
        private void Init(TransHelper.TransEnv env, string filename)
        {
            RegisterStopwatches();
            foreach (var s in env.Stopwatches)
            {
                this.RegisterStopwatch(s);
            }

            Transformers.init(env);
            Transformers.processPipeOptions(env);
            options = ((VccOptionWrapper)env.Options).VccOptions;
            this.BvdModelFileName = options.SaveModelForBvd ? AddOutputDirIfRequested(Path.ChangeExtension(filename, "model")) : null;
        }
Example #9
0
File: Host.cs Project: tupipa/vcc
        internal static Program StandardPrelude(VccOptions options)
        {
            // For now Boogie does not support reusing the prelude.

            //if (standardPrelude == null)
            //  standardPrelude = GetStandardPrelude();
            //return standardPrelude;

            try
            {
                swPrelude.Start();
                return(GetStandardPrelude(options));
            }
            finally
            {
                swPrelude.Stop();
            }
        }
Example #10
0
File: Host.cs Project: tupipa/vcc
        private static void RunPlugin(string fileName, StreamReader instream, VccOptions commandLineOptions)
        {
            HostEnvironment hostEnvironment = new HostEnvironment(commandLineOptions.PointerSize);

            hostEnvironment.Errors += new CciErrorHandler(commandLineOptions).HandleErrors;
            IName assemName = hostEnvironment.NameTable.GetNameFor(Path.GetFileNameWithoutExtension(fileName));
            IName docName   = hostEnvironment.NameTable.GetNameFor(Path.GetFileName(fileName));
            List <IAssemblyReference> assemblyReferences = new List <IAssemblyReference>();
            List <IModuleReference>   moduleReferences   = new List <IModuleReference>();

            assemblyReferences.Add(hostEnvironment.LoadAssembly(hostEnvironment.CoreAssemblySymbolicIdentity));
            assemblyReferences.Add(hostEnvironment.LoadAssembly(hostEnvironment.VccRuntimeAssemblyIdentity));
            List <VccSourceDocument> programSources = new List <VccSourceDocument>(1);
            VccAssembly          assem  = new VccAssembly(assemName, Path.GetFullPath(fileName), hostEnvironment, commandLineOptions, assemblyReferences, moduleReferences, programSources);
            VccCompilationHelper helper = new VccCompilationHelper(assem.Compilation);

            programSources.Add(new VccSourceDocument(helper, docName, Path.GetFullPath(fileName), instream));
            if (0 != Felt2Cast2Plugin(fileName, commandLineOptions, hostEnvironment, assem))
            {
                fileErrorCount++;
            }
        }
Example #11
0
File: Host.cs Project: tupipa/vcc
        static void RunPlugin(VccOptions commandLineOptions)
        {
            bool errorsInPreprocessor;

            var processedFiles = CCompilerHelper.Preprocess(commandLineOptions, out errorsInPreprocessor);

            if (errorsInPreprocessor)
            {
                errorCount++;
                return;
            }
            using (var fnEnum = commandLineOptions.FileNames.GetEnumerator())
                using (var ppEnum = processedFiles.GetEnumerator())
                    while (fnEnum.MoveNext() && ppEnum.MoveNext())
                    {
                        RunPlugin(fnEnum.Current, ppEnum.Current, commandLineOptions);
                    }

            if (fileErrorCount > 0)
            {
                errorCount++;
            }
        }
Example #12
0
File: Host.cs Project: tupipa/vcc
        private static Program GetStandardPrelude(VccOptions options)
        {
            string _preludePath = string.IsNullOrEmpty(options.PreludePath) ? PathHelper.PreludePath(StandardPreludePath) : options.PreludePath;

            if (standardPreludeLines == null)
            {
                var lines = File.ReadAllLines(_preludePath, Encoding.UTF8);
                standardPreludeLines = new List <string>(lines);
            }

            Program prelude;
            int     _errorCount = Boogie.Parser.Parse(_preludePath, new List <string>(), out prelude);

            if (prelude == null || _errorCount > 0)
            {
                Logger.Instance.Error("There were errors parsing Vcc3Prelude.bpl.");
                return(new Program());
            }
            else
            {
                return(prelude);
            }
        }
Example #13
0
File: Host.cs Project: tupipa/vcc
        private static Plugin InitializePlugin(VccOptions commandLineOptions)
        {
            try
            {
                string      pluginName     = null;
                Plugin      selectedPlugin = null;
                VCGenPlugin vcgenPlugin    = null;

                if (commandLineOptions.PluginOptions.Count != 0 || commandLineOptions.DisplayCommandLineHelp)
                {
                    pluginManager = new PluginManager(commandLineOptions);
                    string pluginDir = PathHelper.PluginDir;
                    if (pluginDir != null)
                    {
                        pluginManager.AddPluginDirectory(pluginDir);
                    }
                    pluginManager.Discover();
                    foreach (var opt in commandLineOptions.PluginOptions.Keys)
                    {
                        if (opt == "dir")
                        {
                            continue;
                        }
                        if (pluginName == null)
                        {
                            pluginName = opt;
                        }
                        else
                        {
                            Logger.Instance.Error("More than one plugin requested ('{0}' and '{1}').", pluginName, opt);
                            return(null);
                        }
                    }

                    if (pluginName != null)
                    {
                        foreach (var plugin in pluginManager.Plugins)
                        {
                            if (string.Compare(pluginName, plugin.Name(), true) == 0)
                            {
                                if (selectedPlugin != null)
                                {
                                    Logger.Instance.Error("More than one plugin matches '{0}'.", pluginName);
                                    return(null);
                                }
                                selectedPlugin = plugin;
                            }
                        }
                        if (selectedPlugin == null)
                        {
                            foreach (var plugin in pluginManager.VCGenPlugins)
                            {
                                if (string.Compare(pluginName, plugin.Name, true) == 0)
                                {
                                    if (vcgenPlugin != null)
                                    {
                                        Logger.Instance.Error("More than one VCGEN plugin matches '{0}'.", pluginName);
                                        return(null);
                                    }
                                    vcgenPlugin = plugin;
                                }
                            }

                            if (vcgenPlugin == null)
                            {
                                Logger.Instance.Error("Plugin '{0}' not found.", pluginName);
                                return(null);
                            }
                        }
                    }
                }

                if (selectedPlugin == null)
                {
                    selectedPlugin = new VccPlugin(vcgenPlugin);                 // the default
                }
                selectedPlugin.RegisterStopwatch(swTotal);
                selectedPlugin.RegisterStopwatch(swVisitor);
                selectedPlugin.RegisterStopwatch(swPlugin);
                selectedPlugin.RegisterStopwatch(swPrelude);
                selectedPlugin.MessageHandler.AddHandler(PrintPluginMessage);

                try
                {
                    swPlugin.Start();
                    selectedPlugin.UseOptions(new VccOptionWrapper(commandLineOptions));
                    if (pluginName != null)
                    {
                        selectedPlugin.UseCommandLineOptions(commandLineOptions.PluginOptions[pluginName]);
                    }
                }
                finally
                {
                    swPlugin.Stop();
                }

                return(selectedPlugin);
            }
            catch (System.Reflection.ReflectionTypeLoadException e)
            {
                foreach (Exception ex in e.LoaderExceptions)
                {
                    Logger.Instance.Error(ex.Message);
                    Logger.Instance.Error(ex.StackTrace);
                }
            }
            return(null);
        }
Example #14
0
 public VerificationErrorHandler(VccOptions commandLineOptions)
 {
     this.commandLineOptions = commandLineOptions;
 }
Example #15
0
 public CciErrorHandler(VccOptions commandLineOptions)
 {
     this.CommandLineOptions = commandLineOptions;
 }
Example #16
0
        public override VerificationResult Verify(string funcName)
        {
            double start = VccCommandLineHost.GetTime();

            // Match replacement in Boogie names
            string sanitizedFuncName = funcName.Replace('\\', '#');

            bool restartProver = false;
            bool isolateProof  = HasIsolateProofAttribute(funcName);

            if (isolateProof)
            {
                CloseVcGen();
            }

            if (parent.options.AggressivePruning || isolateProof)
            {
                restartProver = true;
                // this needs to be done before pruning; otherwise call cycles might get hidden
                Termination.checkCallCycles(env, currentDecls);
                var decls       = TransUtil.pruneBy(env, funcName, currentDecls);
                var boogieDecls = Translator.translate(funcName, env, () => VccCommandLineHost.StandardPrelude(parent.options), decls);
                if (!env.ShouldContinue)
                {
                    return(VerificationResult.UserError);
                }
                currentBoogie        = PrepareBoogie(boogieDecls);
                mustRegenerateBoogie = true;
            }
            else
            {
                if (mustRegenerateBoogie || currentBoogie == null)
                {
                    var boogieDecls = Translator.translate(null, env, () => VccCommandLineHost.StandardPrelude(parent.options), currentDecls);
                    if (!env.ShouldContinue)
                    {
                        return(VerificationResult.UserError);
                    }
                    currentBoogie        = PrepareBoogie(boogieDecls);
                    mustRegenerateBoogie = false;
                }
            }

            Implementation impl = null;

            foreach (Declaration decl in currentBoogie.TopLevelDeclarations)
            {
                impl = decl as Implementation;
                if (impl != null && impl.Name == sanitizedFuncName)
                {
                    break;
                }
                impl = null;
            }
            if (impl == null)
            {
                Logger.Instance.Error("cannot find function: {0}", funcName);
                return(VerificationResult.UserError);
            }

            if (this.errorMode || !env.ShouldContinue)
            {
                return(VerificationResult.UserError);
            }

            if (impl.SkipVerification)
            {
                return(VerificationResult.Skipped);
            }

            Logger.Instance.LogMethodStart(funcName);

            string logPath = CommandLineOptions.Clo.SimplifyLogFilePath;

            if (logPath != null)
            {
                logPath = logPath.Replace("@VCCFILE@", TestRunner.currentTestcaseName);
            }
            if (logPath != null && logPath.Contains("@VCCFUNC@"))
            {
                logPath = logPath.Replace("@VCCFUNC@", funcName.Replace("$", "_").Replace("^", "_"));
                CloseVcGen();
            }

            string extraFunctionOptions = null;
            bool   isBvLemmaCheck       = IsBvLemmaCheck(impl);
            bool   skipSmoke            = HasSkipSmokeAttr(impl);

            if ((parent.options.RunInBatchMode && (extraFunctionOptions = GetExtraFunctionOptions(impl)) != null) || isBvLemmaCheck || skipSmoke)
            {
                CloseVcGen();
                extraFunctionOptions = extraFunctionOptions ?? ""; // this prevents parsing errors in case of bv_lemma checks and will also cause the VcGen to be closed later
                VccOptions    extraCommandLineOptions = OptionParser.ParseCommandLineArguments(VccCommandLineHost.dummyHostEnvironment, extraFunctionOptions.Split(' ', '\t'), false);
                List <string> effectiveOptions        = new List <string>(extraCommandLineOptions.BoogieOptions);
                effectiveOptions.AddRange(extraCommandLineOptions.Z3Options.Select(z3option => "/z3opt:" + z3option));
                effectiveOptions.AddRange(options);
                if (isBvLemmaCheck)
                {
                    effectiveOptions.Add("/proverOpt:OPTIMIZE_FOR_BV=true");
                    effectiveOptions.RemoveAll(opt => opt == "/z3opt:CASE_SPLIT");
                    effectiveOptions.Add("/z3opt:CASE_SPLIT=1");
                }

                if (skipSmoke)
                {
                    effectiveOptions.RemoveAll(opt => opt == "/smoke");
                }

                if (restartProver)
                {
                    effectiveOptions.Add("/restartProver");
                }

                if (!ReParseBoogieOptions(effectiveOptions, parent.options.RunningFromCommandLine))
                {
                    Logger.Instance.Error("Error parsing extra options '{0}' for function '{1}'", extraFunctionOptions, impl.Name);
                    return(VerificationResult.UserError);
                }
                try {
                    parent.swBoogie.Start();
                    vcgen = new VC.VCGen(currentBoogie, logPath, CommandLineOptions.Clo.SimplifyLogFileAppend);
                } finally {
                    parent.swBoogie.Stop();
                }
            }
            else if (vcgen == null)
            {
                // run with default options
                ReParseBoogieOptions(options, parent.options.RunningFromCommandLine);
                try {
                    parent.swBoogie.Start();
                    vcgen = new VC.VCGen(currentBoogie, logPath, CommandLineOptions.Clo.SimplifyLogFileAppend);
                } finally {
                    parent.swBoogie.Stop();
                }
            }

            var reporter = new ErrorReporter(parent.options, impl.Proc.Name, impl.Proc.tok, start, VccCommandLineHost.ErrorHandler);

            try {
                parent.swVcOpt.Start();
            } finally {
                parent.swVcOpt.Stop();
            }


            VC.ConditionGeneration.Outcome outcome;
            string extraInfo = null;

            try {
                parent.swVerifyImpl.Start();
                VCGenPlugin plugin = parent.plugin;
                outcome = plugin != null?plugin.VerifyImpl(env, vcgen, impl, currentBoogie, reporter) : vcgen.VerifyImplementation(impl, currentBoogie, reporter);
            } catch (UnexpectedProverOutputException exc) {
                outcome   = VC.ConditionGeneration.Outcome.OutOfMemory;
                extraInfo = "caused an exception \"" + exc.Message + "\"";
            } finally {
                parent.swVerifyImpl.Stop();
            }

            if (extraFunctionOptions != null)
            {
                CloseVcGen();
            }

            reporter.PrintSummary(outcome, extraInfo);

            modelCount += reporter.modelCount;

            switch (outcome)
            {
            case VC.ConditionGeneration.Outcome.Correct: return(VerificationResult.Succeeded);

            case VC.ConditionGeneration.Outcome.Errors: return(VerificationResult.Failed);

            case VC.ConditionGeneration.Outcome.Inconclusive: return(VerificationResult.Inconclusive);

            case VC.ConditionGeneration.Outcome.OutOfMemory: return(VerificationResult.Crashed);

            case VC.ConditionGeneration.Outcome.TimedOut: return(VerificationResult.Crashed);

            default: return(VerificationResult.Crashed);
            }
        }
Example #17
0
 public static int RunTestSuite(VccOptions commandLineOptions)
 {
     return(commandLineOptions.FileNames.Count(fileName => !RunTestSuite(fileName, commandLineOptions)));
 }
Example #18
0
File: Units.cs Project: tupipa/vcc
 internal VccAssembly(IName name, string location, ISourceEditHost hostEnvironment, VccOptions options,
                      IEnumerable <IAssemblyReference> assemblyReferences, IEnumerable <IModuleReference> moduleReferences, IEnumerable <CompilationPart> compilationParts)
     : base(name, location, name, assemblyReferences, moduleReferences, new List <IResourceReference>(0).AsReadOnly(), new List <IFileReference>(0).AsReadOnly())
 {
     this.options          = options;
     this.hostEnvironment  = hostEnvironment;
     this.compilationParts = compilationParts;
 }
Example #19
0
 public TestRunnerMT(int threadCount, VccOptions commandLineOptions)
 {
     this.threadCount        = threadCount;
     this.commandLineOptions = commandLineOptions;
 }
Example #20
0
File: Units.cs Project: tupipa/vcc
 public VccModule(IName name, string location, ISourceEditHost hostEnvironment, VccOptions options, IAssembly containingAssembly,
                  IEnumerable <IAssemblyReference> assemblyReferences, IEnumerable <IModuleReference> moduleReferences, IEnumerable <VccSourceDocument> programSources)
 //TODO: pass in information about which assemblies belong to which named unit sets
     : base(name, location, containingAssembly, assemblyReferences, moduleReferences)
 {
     this.options         = options;
     this.hostEnvironment = hostEnvironment;
     this.programSources  = programSources;
 }
Example #21
0
 public TransEnv(ISourceEditHost hostEnv, VccOptions options) : base(new VccOptionWrapper(options))
 {
     this.options         = options;
     this.hostEnv         = hostEnv;
     this.hostEnv.Errors += ErrorHandler;
 }
Example #22
0
        static bool RunTestSuite(string fileName, VccOptions commandLineOptions)
        {
            if (File.Exists(fileName))
            {
                return(TestRunner.RunTestSuite(new FileInfo(fileName), commandLineOptions));
            }

            string baseDir;
            string fileSpec;

            if (Directory.Exists(fileName))
            {
                baseDir  = fileName;
                fileSpec = "*";
            }
            else
            {
                baseDir = Path.GetDirectoryName(fileName);
                if (string.IsNullOrEmpty(baseDir))
                {
                    baseDir = ".";
                }
                fileSpec = Path.GetFileName(fileName);
                if (string.IsNullOrEmpty(fileSpec))
                {
                    fileSpec = "*";
                }
            }

            int          errorCount = 0;
            int          threads    = NumThreads(commandLineOptions.RunTestSuiteMultiThreaded);
            TestRunnerMT trmt       = threads > 1 ? new TestRunnerMT(threads, commandLineOptions) : null;

            foreach (FileInfo fi in new DirectoryInfo(baseDir).GetFiles(fileSpec, SearchOption.TopDirectoryOnly))
            {
                if (fi.Name.StartsWith("."))
                {
                    continue;
                }
                if (fi.Name.Contains(vccSplitSuffix))
                {
                    continue;
                }
                if (fi.Extension != ".c" && fi.Extension != "")
                {
                    continue;
                }

                if (trmt != null)
                {
                    trmt.Queue(fi);
                }
                else
                {
                    if (!TestRunner.RunTestSuite(fi, commandLineOptions))
                    {
                        errorCount++;
                    }
                }
            }

            if (trmt != null)
            {
                if (firstFile)
                {
                    firstFile = false;
                    if (File.Exists("testsuite.log"))
                    {
                        File.Delete("testsuite.log");
                    }
                }
                errorCount += trmt.Run();
            }

            foreach (DirectoryInfo di in new DirectoryInfo(baseDir).GetDirectories(fileSpec, SearchOption.TopDirectoryOnly))
            {
                if (di.Name.StartsWith("."))
                {
                    continue;
                }
                RunTestSuite(di.FullName, commandLineOptions);
            }

            if (errorCount != 0)
            {
                Logger.Instance.NewLine();
                Logger.Instance.Error("*** {0} error(s) ***", errorCount);
                Logger.Instance.NewLine();
                return(false);
            }

            return(true);
        }
Example #23
0
File: Host.cs Project: tupipa/vcc
        internal static int Felt2Cast2Plugin(string fileName, VccOptions commandLineOptions, HostEnvironment hostEnvironment, VccAssembly assem)
        {
            try
            {
                TransHelper.TransEnv helperenv;
                FSharp.Collections.FSharpList <CAST.Top> res;

                try
                {
                    swVisitor.Start();
                    helperenv = new TransEnv(hostEnvironment, commandLineOptions);
                    var visitor = new Microsoft.Research.Vcc.Visitor(assem.Compilation.ContractProvider, helperenv);

                    if (commandLineOptions.VerificationLocation != null)
                    {
                        var memberAtLoc = FindMemberNameByLocation(commandLineOptions.VerificationLocation, assem);
                        if (memberAtLoc != null)
                        {
                            commandLineOptions.Functions.Add(memberAtLoc);
                        }
                    }

                    try
                    {
                        if (commandLineOptions.AggressivePruning && (commandLineOptions.Functions.Count > 0 || commandLineOptions.FunctionsWithExactName.Count > 0))
                        {
                            var pruningRoots = new List <string>();
                            pruningRoots.AddRange(commandLineOptions.Functions.ConvertAll(FunctionOrTypeRoot));
                            pruningRoots.AddRange(commandLineOptions.FunctionsWithExactName.ConvertAll(FunctionOrTypeRoot));
                            visitor.VisitOnly(assem, pruningRoots);
                        }
                        else
                        {
                            ((ICodeVisitor)visitor).Visit(assem);
                        }
                    }
                    catch
                    {
                        if (helperenv.ShouldDumpStack)
                        {
                            throw;
                        }
                        return(0);
                    }

                    res = visitor.GetResult();
                }
                finally
                {
                    swVisitor.Stop();
                }

                if (fileErrorCount > 0)
                {
                    return(fileErrorCount);
                }

                try
                {
                    swPlugin.Start();
                    if (currentPlugin.IsModular())
                    {
                        var fv = currentPlugin.GetFunctionVerifier(fileName, helperenv, res);
                        if (helperenv.ShouldContinue && fileErrorCount == 0)
                        {
                            VerifyFunctions(commandLineOptions, fileName, assem.Name.ToString(), fv);
                        }
                    }
                    else
                    {
                        currentPlugin.Verify(fileName, helperenv, res);
                    }
                }
                finally
                {
                    errorCount    += fileErrorCount;
                    fileErrorCount = 0;
                    swPlugin.Stop();
                }

                return(0);
            }
            catch (ProverDiedException e)
            {
                // we might want to do something else for this one
                Logger.Instance.NewLine();
                Logger.Instance.Error(e.Message);
            }
            catch (UnexpectedProverOutputException e)
            {
                Logger.Instance.NewLine();
                Logger.Instance.Error(e.Message);
            }
            catch (Exception e)
            {
                Logger.Instance.NewLine();
                Logger.Instance.Error(e.Message);
            }

            return(-2);
        }
Example #24
0
        private static int RunTest(CciErrorHandler errorHandler, string suiteName, string fileNameWithoutExt,
                                   string test, VccOptions commandLineOptions, List <string> compilerParameters)
        {
            VccCommandLineHost.ResetErrorCount();
            string fileNameC = fileNameWithoutExt + ".c";
            string fileNameI = fileNameWithoutExt + ".i";

            StreamWriter tempStreamWriter = new StreamWriter(fileNameC);

            tempStreamWriter.Write(test);
            tempStreamWriter.Close();

            VccOptions options = new VccOptions();

            options.CopyFrom(commandLineOptions);

            if (compilerParameters != null)
            {
                options = OptionParser.ParseCommandLineArguments(VccCommandLineHost.dummyHostEnvironment, compilerParameters, options);
            }

            options.NoPreprocessor    = false;
            options.CheckedArithmetic = true;
            options.RunTestSuite      = true;
            options.FileNames         = new List <string> {
                fileNameC
            };

            HostEnvironment hostEnvironment = new HostEnvironment(options.PointerSize);

            hostEnvironment.Errors += errorHandler.HandleErrors;

            bool errorsInPreprocessor;
            var  f = CCompilerHelper.Preprocess(options, out errorsInPreprocessor);

            if (errorsInPreprocessor)
            {
                return(-1);
            }
            var st = f.First();

            test = st.ReadToEnd();
            st.Close();
            File.Delete(fileNameC);
            // if (!options.KeepPreprocessorFiles) File.Delete(fileNameI);

            IName name = hostEnvironment.NameTable.GetNameFor(suiteName);
            List <IAssemblyReference> assemblyReferences = new List <IAssemblyReference>();
            List <IModuleReference>   moduleReferences   = new List <IModuleReference>();

            assemblyReferences.Add(hostEnvironment.LoadAssembly(hostEnvironment.CoreAssemblySymbolicIdentity));
            assemblyReferences.Add(hostEnvironment.LoadAssembly(hostEnvironment.VccRuntimeAssemblyIdentity));
            VccAssembly /*?*/ assem = null;

            if (hostEnvironment.previousDocument == null || compilerParameters == null ||
                !compilerParameters.Contains("/incremental"))
            {
                List <VccSourceDocument> programSources = new List <VccSourceDocument>(1);
                assem = new VccAssembly(name, "", hostEnvironment, options, assemblyReferences, moduleReferences, programSources);
                var helper = new VccCompilationHelper(assem.Compilation);
                programSources.Add(hostEnvironment.previousDocument = new VccSourceDocument(helper, name, name.ToString(), test));
            }
            VccCommandLineHost.ResetStartTime();
            return(VccCommandLineHost.Felt2Cast2Plugin("testcase", options, hostEnvironment, assem));
        }
Example #25
0
File: Host.cs Project: tupipa/vcc
        private static void VerifyFunctions(VccOptions commandLineOptions, string fileName, string baseName, FunctionVerifier fver)
        {
            double        beforeBoogie            = GetTime();
            int           numErrors               = 0;
            double        beforeMethods           = GetTime();
            bool          checkSpecificFunctions  = commandLineOptions.ExplicitTargetsGiven;
            List <string> foundFunctionSpecifiers = new List <string>();

            if (commandLineOptions.DumpBoogie)
            {
                fver.DumpInternalsToFile(baseName, true);
            }

            foreach (var func in fver.FunctionsToVerify())
            {
                if (checkSpecificFunctions)
                {
                    // check if this function has been requested either specifically or by prefix
                    bool checkThisFunction = false;
                    if (commandLineOptions.FunctionsWithExactName.Contains(func.Item2))
                    {
                        checkThisFunction = true;
                        foundFunctionSpecifiers.Add(func.Item2);
                    }
                    if (!checkThisFunction)
                    {
                        foreach (var fn in commandLineOptions.Functions)
                        {
                            var normalized = fn.Replace(':', '#');
                            if (func.Item2.StartsWith(normalized) &&
                                (normalized.Length == func.Item2.Length || func.Item2[normalized.Length] == '#'))
                            {
                                checkThisFunction = true;
                                foundFunctionSpecifiers.Add(fn);
                                break;
                            }
                        }
                    }
                    if (!checkThisFunction)
                    {
                        continue;
                    }
                }
                else if (commandLineOptions.IgnoreIncludes != null)
                {
                    bool fileFound = false;
                    if (commandLineOptions.IgnoreIncludes == "")
                    {
                        if (commandLineOptions.FileNames.Any(file => String.Equals(file, func.Item1, StringComparison.OrdinalIgnoreCase)))
                        {
                            fileFound = true;
                        }
                    }
                    else if (String.Equals(Path.GetFullPath(commandLineOptions.IgnoreIncludes), func.Item1, StringComparison.OrdinalIgnoreCase))
                    {
                        fileFound = true;
                    }

                    if (!fileFound)
                    {
                        continue;
                    }
                }

                var outcome = fver.Verify(func.Item2);
                //verificationErrorHandler.FlushErrors();

                if (commandLineOptions.DumpBoogie)
                {
                    fver.DumpInternalsToFile(baseName, false);
                }

                if (outcome == VerificationResult.Succeeded || outcome == VerificationResult.Skipped)
                {
                }
                else
                {
                    numErrors++;
                }
            }

            if (checkSpecificFunctions)
            {
                List <string> functionSpecifiers = new List <string>();
                functionSpecifiers.AddRange(commandLineOptions.Functions);
                functionSpecifiers.AddRange(commandLineOptions.FunctionsWithExactName);
                // some functions have not been encountered; warn about those
                foreach (var fn in functionSpecifiers)
                {
                    if (!foundFunctionSpecifiers.Contains(fn))
                    {
                        Logger.Instance.Error("'{0}' did not match any function.", fn);
                        errorCount++;
                    }
                }
            }

            fver.Close();
            double now = GetTime();

            var timerInfo =
                commandLineOptions.TimeStats ?
                new[] {
                Tuple.Create("total", now - startTime),
                Tuple.Create("compiler", beforeBoogie - startTime),
                Tuple.Create("boogie", beforeMethods - beforeBoogie),
                Tuple.Create("verification", now - beforeMethods)
            }
        : null;

            Logger.Instance.LogFileSummary(fileName, numErrors, timerInfo);
        }
Example #26
0
        public void CopyFrom(VccOptions other)
        {
            // base class:
            this.CheckedArithmetic      = other.CheckedArithmetic;
            this.CodePage               = other.CodePage;
            this.DisplayCommandLineHelp = other.DisplayCommandLineHelp;
            this.DisplayVersion         = other.DisplayVersion;
            this.OutputFileName         = other.OutputFileName;

            this.FileNames.Clear(); this.FileNames.AddRange(other.FileNames);
            this.ReferencedAssemblies.Clear(); this.ReferencedAssemblies.AddRange(other.ReferencedAssemblies);

            // this class
            this.HandledOptions.Clear(); this.HandledOptions.AddRange(other.HandledOptions);
            this.BoogieOptions.Clear(); this.BoogieOptions.AddRange(other.BoogieOptions);
            this.WeightOptions.Clear(); this.WeightOptions.AddRange(other.WeightOptions);
            this.PreprocessorOptions.Clear(); this.PreprocessorOptions.AddRange(other.PreprocessorOptions);
            this.Z3Options.Clear(); this.Z3Options.AddRange(other.Z3Options);
            this.Functions.Clear(); this.Functions.AddRange(other.Functions);
            this.FunctionsWithExactName.Clear(); this.FunctionsWithExactName.AddRange(other.FunctionsWithExactName);
            this.PipeOperations.Clear(); this.PipeOperations.AddRange(other.PipeOperations);

            this.DisabledWarnings.Clear();
            foreach (var kv in other.DisabledWarnings)
            {
                this.DisabledWarnings[kv.Key] = kv.Value;
            }
            this.PluginOptions.Clear();
            foreach (var kv in other.PluginOptions)
            {
                this.PluginOptions[kv.Key] = new List <string>(kv.Value);
            }

            this.NoPreprocessor            = other.NoPreprocessor;
            this.RunTestSuite              = other.RunTestSuite;
            this.RunTestSuiteMultiThreaded = other.RunTestSuiteMultiThreaded;
            this.TranslateToBPL            = other.TranslateToBPL;
            this.TimeStats              = other.TimeStats;
            this.XmlLogFile             = other.XmlLogFile;
            this.ClPath                 = other.ClPath;
            this.RunningFromCommandLine = other.RunningFromCommandLine;
            this.VerifyUpToLine         = other.VerifyUpToLine;
            this.RunInBatchMode         = other.RunInBatchMode;
            this.AggressivePruning      = other.AggressivePruning;
            this.DumpBoogie             = other.DumpBoogie;
            this.WarningsAsErrors       = other.WarningsAsErrors;
            this.WarningLevel           = other.WarningLevel;
            this.DebugOnWarningOrError  = other.DebugOnWarningOrError;
            this.SaveModelForBvd        = other.SaveModelForBvd;
            this.RunInspector           = other.RunInspector;
            this.DetailedTimes          = other.DetailedTimes;
            this.PrintCEVModel          = other.PrintCEVModel;
            this.PointerSize            = other.PointerSize;
            this.DumpTriggers           = other.DumpTriggers;
            this.KeepPreprocessorFiles  = other.KeepPreprocessorFiles;
            this.OpsAsFunctions         = other.OpsAsFunctions;
            this.OutputDir              = other.OutputDir;
            this.VerificationLocation   = other.VerificationLocation;
            this.YarraMode              = other.YarraMode;
            this.IgnoreIncludes         = other.IgnoreIncludes;
            this.TerminationLevel       = other.TerminationLevel;
            this.DefExpansionLevel      = other.DefExpansionLevel;
            this.NoVerification         = other.NoVerification;
            this.DeterminizeOutput      = other.DeterminizeOutput;
            this.PreludePath            = other.PreludePath;
        }
Example #27
0
File: Units.cs Project: tupipa/vcc
 internal VccModule(IName name, string location, ISourceEditHost hostEnvironment, VccOptions options, IAssembly containingAssembly,
                    IEnumerable <IAssemblyReference> assemblyReferences, IEnumerable <IModuleReference> moduleReferences, IEnumerable <CompilationPart> compilationParts)
 //TODO: pass in information about which assemblies belong to which named unit sets
     : base(name, location, containingAssembly, assemblyReferences, moduleReferences)
 {
     this.options          = options;
     this.hostEnvironment  = hostEnvironment;
     this.compilationParts = compilationParts;
 }
Example #28
0
 public override void UseOptions(Helper.Options opts)
 {
     options = ((VccOptionWrapper)opts).VccOptions;
 }
Example #29
0
 public VccOptionWrapper(VccOptions options)
 {
     this.options = options;
 }
Example #30
0
File: Units.cs Project: tupipa/vcc
 public VccAssembly(IName name, string location, ISourceEditHost hostEnvironment, VccOptions options,
                    IEnumerable <IAssemblyReference> assemblyReferences, IEnumerable <IModuleReference> moduleReferences, IEnumerable <VccSourceDocument> programSources)
     : base(name, location, name, assemblyReferences, moduleReferences, new List <IResourceReference>(0).AsReadOnly(), new List <IFileReference>(0).AsReadOnly())
 {
     this.options         = options;
     this.hostEnvironment = hostEnvironment;
     this.programSources  = programSources;
 }