protected virtual void VerificationFinished()
        {
            try
            {
                if (Utility.Utilities.IsValidLicenseAvailable == Utility.Utilities.LicenseType.Evaluation ||
                    Utility.Utilities.IsValidLicenseAvailable == Utility.Utilities.LicenseType.Invalid)
                {
                    if (mAssertion.VerificationOutput.NoOfStates > Utility.Utilities.LicenseBoundedStateNumber)
                    {
                        mListener.updateResFinishedVerify();
                        mListener.updateStatusLabel(Resources.Verification_Completed);
                        mAssertion.Clear();

                        //remove the events
                        mAssertion.Action       -= mListener.onAction;
                        mAssertion.Cancelled    -= Verification_Cancelled;
                        mAssertion.ReturnResult -= VerificationFinished;
                        mAssertion.Failed       -= MC_Failed;

                        mListener.enableAllControls();
                        mTimer.Stop();
                        return;
                    }
                }

                mListener.onAction(mAssertion.GetVerificationStatistics());
                mListener.onResult(mAssertion.VerificationOutput.VerificationResult);
                mListener.updateStatusLabel(Resources.Generating_Result);

                mAssertion.ReturnResult -= VerificationFinished;
                mAssertion.ReturnResult += VerificationResult;
                mAssertion.VerificationOutput.GenerateCounterExample = mListener.generateCounterExample();
                mAssertion.VerificationMode = false;
                mAssertion.Start();
            }
            catch (Exception ex)
            {
                mAssertion.Clear();

                //remove the events
                mAssertion.Action                  -= mListener.onAction;
                mAssertion.Cancelled               -= Verification_Cancelled;
                mAssertion.ReturnResult            -= VerificationFinished;
                mAssertion.Failed                  -= MC_Failed;
                mSpec.AssertionDatabase[mCurAssert] = mAssertion;

                Common.Utility.Utilities.LogException(ex, mSpec);
            }

            // Add by Minh
            //mListener.RnderingOutputTextbox();
            mSpec.UnLockSharedData();
            mSpec.UnLockSpecificationData();
        }
Exemple #2
0
    public async Task <object> Invoke(dynamic input)
    {
        try
        {
            string specStr      = (string)input.spec;
            string assertionStr = (string)input.assertion;
            int    behavior     = (int)input.behavior;
            int    engine       = (int)input.engine;

            SpecificationBase spec      = new Specification(specStr);
            AssertionBase     assertion = spec.AssertionDatabase[assertionStr];

            assertion.UIInitialize(null, behavior, engine);
            assertion.VerificationOutput.GenerateCounterExample = true;
            // assertion.VerificationMode = false;
            assertion.InternalStart();

            return(new {
                statistics = assertion.GetResultString() + '\n' +
                             assertion.GetVerificationStatistics(),
                type = (int)assertion.VerificationOutput.VerificationResult
            });
        }
        catch (Exception e)
        {
            return(e.StackTrace);
            //return e.TargetSite.GetType().Name;
        }
    }
Exemple #3
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        //engineIndex 0 for Depth First Search, 1 for Breadth First Search
        public DiagnosisResult Run()
        {
            // System.Diagnostics.Debug.WriteLine("running "+assertion);
            // return CreatedAtRoute("GetProduct", new { id = item.Id }, item);
            assertion.UIInitialize(null, fairnessIndex, engineIndex);

            assertion.VerificationMode = true;
            assertion.InternalStart();

            assertion.GetVerificationStatistics();
            DiagnosisResult result = new DiagnosisResult();

            result.Assertion = assertion.ToString();

            //   System.Diagnostics.Debug.WriteLine("VALID? " + assertion.VerificationOutput.VerificationResult.Equals(VerificationResultType.VALID));
            string scenarioDesc = "";

            //    System.Diagnostics.Debug.WriteLine("loop: " + assertion.VerificationOutput.LoopIndex);

            result.MemoryUsage    = assertion.VerificationOutput.EstimateMemoryUsage;
            result.TotalTime      = assertion.VerificationOutput.VerificationTime;
            result.NumberOfStates = assertion.VerificationOutput.NoOfStates;
            result.LoopIndex      = assertion.VerificationOutput.LoopIndex;
            //   System.Diagnostics.Debug.WriteLine("==totaltime: " + assertion.VerificationOutput.VerificationTime);

            if (assertion.VerificationOutput.VerificationResult.Equals(VerificationResultType.VALID))
            {
                result.IsValid = true;
            }
            else
            {
                result.IsValid = false;
            }
            if (assertion.VerificationOutput.CounterExampleTrace != null)
            {
                foreach (ConfigurationBase step in assertion.VerificationOutput.CounterExampleTrace)
                {
                    scenarioDesc += " " + step.GetDisplayEvent();
                }
                result.Scenario = scenarioDesc;
                //       System.Diagnostics.Debug.WriteLine(scenarioDesc);
            }

            // determine symthomp
            if (result.LoopIndex >= 0)
            {
                result.Symptom = "deadloop";
            }
            else if (result.Scenario != null && hasDuplilcateInvoke(result.Scenario))
            {
                result.Symptom = "livelock";
            }
            else
            {
                result.Symptom = "normal";
            }

            return(result);
        }
Exemple #4
0
        public List <ADLResult> Verify(ADLRequest request)
        {
            System.Diagnostics.Debug.WriteLine("request : \n" + request.code);
            PAT.ADL.ModuleFacade modulebase = new PAT.ADL.ModuleFacade();

            SpecificationBase Spec = modulebase.ParseSpecification(request.code, string.Empty, string.Empty);

            System.Diagnostics.Debug.WriteLine("Specification Loaded...");

            //print assertion for debugging
            List <KeyValuePair <string, AssertionBase> > asrtlists = Spec.AssertionDatabase.ToList();
            List <ADLResult> results = new List <ADLResult>();

            foreach (KeyValuePair <string, AssertionBase> asrt in asrtlists)
            {
                System.Diagnostics.Debug.WriteLine("#" + asrt.Key + "#");
                // start run assertion
                AssertionBase assertion = asrt.Value;

                assertion.UIInitialize(null, 0, 0);

                assertion.VerificationMode = true;
                assertion.InternalStart();

                assertion.GetVerificationStatistics();

                // assertion.VerificationOutput.EstimateMemoryUsage;
                //System.Diagnostics.Debug.WriteLine(assertion.GetResultString());
                ADLResult rs = new ADLResult();
                rs.smell = asrt.Key.Substring(asrt.Key.IndexOf("-") + 1).Replace("free", "");
                rs.model = request.model;
                if (assertion.VerificationOutput.VerificationResult.Equals(VerificationResultType.VALID))
                {
                    rs.result = "valid";
                }
                else
                {
                    rs.result = "invalid";
                }

                rs.visitedStates    = assertion.VerificationOutput.NoOfStates;
                rs.verificationTime = assertion.VerificationOutput.VerificationTime;
                rs.fullResultString = assertion.GetResultString();

                results.Add(rs);
            }


            return(results);
        }
Exemple #5
0
        //engineIndex 0 for Depth First Search, 1 for Breadth First Search
        private DiagnosisResult RunAssertion(AssertionBase assertion, int fairnessIndex, int engineIndex)
        {
            System.Diagnostics.Debug.WriteLine(assertion);
            // return CreatedAtRoute("GetProduct", new { id = item.Id }, item);
            assertion.UIInitialize(null, fairnessIndex, engineIndex);

            assertion.VerificationMode = true;
            assertion.InternalStart();

            System.Diagnostics.Debug.WriteLine(assertion.GetVerificationStatistics());
            DiagnosisResult result = new DiagnosisResult();

            result.Assertion = assertion.ToString();

            System.Diagnostics.Debug.WriteLine("VALID? " + assertion.VerificationOutput.VerificationResult.Equals(VerificationResultType.VALID));
            string scenarioDesc = "";

            System.Diagnostics.Debug.WriteLine("loop: " + assertion.VerificationOutput.LoopIndex);

            result.MemoryUsage    = assertion.VerificationOutput.EstimateMemoryUsage;
            result.TotalTime      = assertion.VerificationOutput.VerificationTime;
            result.NumberOfStates = assertion.VerificationOutput.NoOfStates;
            result.LoopIndex      = assertion.VerificationOutput.LoopIndex;

            if (assertion.VerificationOutput.VerificationResult.Equals(VerificationResultType.VALID))
            {
                result.IsValid = true;
            }
            else
            {
                result.IsValid = false;
            }
            if (assertion.VerificationOutput.CounterExampleTrace != null)
            {
                foreach (ConfigurationBase step in assertion.VerificationOutput.CounterExampleTrace)
                {
                    scenarioDesc += " " + step.GetDisplayEvent();
                }
                result.Scenario = scenarioDesc;
                System.Diagnostics.Debug.WriteLine(scenarioDesc);
            }

            return(result);
        }
Exemple #6
0
        protected virtual void MC_Failed(object sender, System.Threading.ThreadExceptionEventArgs e)
        {
            try
            {
                if (e.Exception is RuntimeException)
                {
                    Common.Ultility.Ultility.LogRuntimeException(e.Exception as RuntimeException);

                    //string trace = "";
                    //if (e.Exception.Data.Contains("trace"))
                    //{
                    //    trace = Environment.NewLine + "Trace leads to exception:" + Environment.NewLine + e.Exception.Data["trace"].ToString();
                    //}

                    if (Assertion != null)
                    {
                        TextBox_Output.Text = Assertion.GetVerificationStatistics() + TextBox_Output.Text;
                        TextBox_Output.Text = Assertion.VerificationOutput.ResultString + TextBox_Output.Text;

                        RnderingOutputTextbox();

                        //TextBox_Output.Text = Resources.Total_transitions_visited_before_the_exception + Assertion.VerificationOutput.Transitions + Environment.NewLine + TextBox_Output.Text;
                    }
                    //TextBox_Output.Text += e.Exception.StackTrace + "\r\n" + TextBox_Output.Text;
                    //TextBox_Output.Text = e.Exception.Message + trace + Environment.NewLine + TextBox_Output.Text;
                    //TextBox_Output.Text = Resources.Exception_happened_during_the_verification + ":\r\n" + TextBox_Output.Text;


                    StatusLabel_Text.Text = Resources.Runtime_Exception_Happened;
                }
                else
                {
                    //if the button is enabled -> the failure is not triggered by cancel action.
                    if (Button_Verify.Enabled)
                    {
                        Common.Ultility.Ultility.LogException(e.Exception, Spec);
                        Spec.UnLockSharedData();
                        this.Close();
                    }
                    else
                    {
                        this.StatusLabel_Text.Text = Resources.Verification_Cancelled;
                    }
                }

                if (Assertion != null)
                {
                    Assertion.Clear();
                    //remove the events
                    Assertion.Action       -= OnAction;
                    Assertion.ReturnResult -= VerificationFinished;
                    Assertion.Cancelled    -= Verification_Cancelled;
                    Assertion.Failed       -= MC_Failed;
                    Assertion = null;
                }

                EnableAllControls();
            }
            catch (Exception ex)
            {
                Common.Ultility.Ultility.LogException(ex, Spec);
                //MessageBox.Show("Exception happened: " + ex.Message + "\r\n", // + ex.StackTrace,"PAT", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }
        protected virtual void VerificationFinished()
        {
            try
            {
                //timer.Stop();
                //MCTimer.Stop();

                //long stopMemorySize = System.GC.GetTotalMemory(false);

                //TextBox_Output.Text = "Estimated Memory Used:" + (stopMemorySize - startMemroySize) / 1000.0 + "KB\r\n\r\n" + TextBox_Output.Text;
                //TextBox_Output.Text = "Time Used:" + timer.Elapsed.TotalSeconds + "s\r\n" + TextBox_Output.Text;


                //if(DBM.TimerNumber > 0)
                //{
                //    TextBox_Output.Text = "Number of Clocks Used: " + DBM.TimerNumber + "\r\n" + TextBox_Output.Text;
                //}


                //if (this.CheckBox_Parallel.Checked && Assertion is AssertionLTL)
                //{
                //    AssertionLTL ltl = Assertion as AssertionLTL;
                //    TextBox_Output.Text = "SCC Ratio: " + Math.Round(((double)ltl.SCCTotalSize / (double)Assertion.VerificationOutput.NoOfStates), 2).ToString() + "\r\n" + TextBox_Output.Text; //DataStore.DataManager.GetNoOfStates()
                //    if (ltl.SCCCount != 0)
                //    {
                //        TextBox_Output.Text = "Average SCC Size: " + (ltl.SCCTotalSize / ltl.SCCCount) + "\r\n" + TextBox_Output.Text;
                //    }
                //    else
                //    {
                //        TextBox_Output.Text = "Average SCC Size: 0\r\n" + TextBox_Output.Text;
                //    }

                //    TextBox_Output.Text = "Total SCC states: " + ltl.SCCTotalSize + "\r\n" + TextBox_Output.Text;
                //    TextBox_Output.Text = "Number of SCC found: " + ltl.SCCCount + "\r\n" + TextBox_Output.Text;
                //}

                //TextBox_Output.Text = "Total Transitions:" + Assertion.VerificationOutput.Transitions + "\r\n" + TextBox_Output.Text;
                //string group = "";
                //if (Assertion.VerificationOutput.NoOfGroupedStates > 0)
                //{
                //    group = " (" + Assertion.VerificationOutput.NoOfGroupedStates + " states are grouped)";
                //}
                //TextBox_Output.Text = "Visited States:" + Assertion.VerificationOutput.NoOfStates + group + "\r\n" + TextBox_Output.Text; //DataStore.DataManager.GetNoOfStates()
                //TextBox_Output.Text = "********Verification Statistics********\r\n" + TextBox_Output.Text;
                TextBox_Output.Text = Assertion.GetVerificationStatistics() + TextBox_Output.Text;


                //if(CheckBox_GenerateCounterexample.Checked)
                //{
                StatusLabel_Text.Text = Resources.Generating_Result___;

                Assertion.ReturnResult    -= VerificationFinished;
                Assertion.ReturnResult    += VerificationResult;
                Assertion.VerificationMode = false;
                Assertion.Start();
                //}
                //else
                //{
                //    StatusLabel_Text.Text = Resources.Verification_Completed;

                //    StartVerification(true, true);
                //}
            }
            catch (Exception ex)
            {
                Assertion.Clear();

                //remove the events
                Assertion.Action       -= OnAction;
                Assertion.Cancelled    -= Verification_Cancelled;
                Assertion.ReturnResult -= VerificationFinished;
                Assertion.Failed       -= MC_Failed;

                Common.Utility.Utilities.LogException(ex, Spec);
                //MessageBox.Show("Exception happened during verification: " + ex.Message + "\r\n" + ex.StackTrace, "PAT", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }