Start compiling on thread 1
     at System.Environment.GetStackTrace(Exception e, Boolean needFileInfo)
     at System.Environment.get_StackTrace()
     at MyComp.MyApp.Model.BestModelEvaluator.Compile()
     at MyComp.MyApp.Model.BestModelEvaluator.Evaluate(Double[] in_array)
     at MyComp.MyApp.Model.BestModel.ScriptBulkEvaluate(DMyAppionary`2 dMyAppactor, Int32 dicCount)
     at MyComp.MyApp.Model.BestModel.BulkEvaluate(DMyAppionary`2 dMyAppactor)
     at MyComp.MyApp.Model.MyAppModel.Evaluate(DMyAppionary`2 actuatorValues)
     at __Evaluate(MyCompModel* MyComp_model, Int32 regressor_index, uArray<double>* xvalues, uArray<double>* yvalues, uArray<double>* ylower, uArray<double>* yupper, uArray<int>* yvalues_inrange)
     at MyCompModel.MakePlot(MyCompModel* , Int32 regressor_index)
     at MyAppShell.UpdateCanvasPlots(MyAppShell* , OverlayInfo* ovi, PrintInfo* print_info)
     at MyAppShell.UpdateCanvas(MyAppShell* )
     at MyAppShell.Notify(MyAppShell* , XMEvent* ev)
     at XMWidget.SendEvent(XMWidget* , XMEventType et, XMMailbox* mb, Int32 info, Int32 info1, Int32 info2, Int32 info3)
     at XMDrawingArea.DoPaint(XMDrawingArea* , xmRect* rect)
     at XMDrawingArea.Message(XMDrawingArea* , MessageType type)
     at DrawingAreaWndProc(HWND__* hWnd, UInt32 msg, UInt32 wParam, Int32 lParam)
     at CallWindowProcA(IntPtr , HWND__* , UInt32 , UInt32 , Int32 )
     at XMDrawingAreaWndProc(HWND__* hWnd, UInt32 msg, UInt32 wParam, Int32 lParam)
     at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageA(MSG& msg)
     at System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(IntPtr dwComponentID, Int32 reason, Int32 pvLoopData)
     at System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
     at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
     at ecYaRlzjebO5lJJRJM.eAlVyhEdyCVdmimFqq.koonrpaTJfLI7QASS3()
     at ecYaRlzjebO5lJJRJM.eAlVyhEdyCVdmimFqq.e5ChpHZQl(Byte[] )
     at ecYaRlzjebO5lJJRJM.eAlVyhEdyCVdmimFqq.GetLicense(LicenseContext , Type , Object , Boolean )
     at System.ComponentModel.LicenseManager.ValidateInternalRecursive(LicenseContext context, Type type, Object instance, Boolean allowExceptions, License& license, String& licenseKey)
     at System.ComponentModel.LicenseManager.Validate(Type type)
     at MyComp.MyApp.Scripting.Script..ctor(String source, ScriptLanguage language)
     at MyComp.MyApp.Model.BestEvaluation.BestModelScriptCompiler.PrepareCompilation()
     at MyComp.MyApp.Model.BestEvaluation.BestModelScriptCompiler.CompileSynchronous()
     at MyComp.MyApp.Model.BestModelEvaluator.Compile()
     at MyComp.MyApp.Model.BestModelEvaluator.Evaluate(Double[] in_array)
     at MyComp.MyApp.Model.BestModel.Evaluate(DMyAppionary`2 dMyAppactor)
     at MyComp.MyApp.Model.MyAppModel.Evaluate(DMyAppionary`2 actuatorValues)
     at __Evaluate(MyCompModel* MyComp_model, uArray<double>* xvalues, uArray<double>* yvalues, SByte* comment)
     at MyCompModel.MakePredMyAppion(MyCompModel* )
     at MyAppShell.UpdateCanvasPlots(MyAppShell* , OverlayInfo* ovi, PrintInfo* print_info)
     at MyAppShell.UpdateCanvas(MyAppShell* )
     at MyAppShell.Notify(MyAppShell* , XMEvent* ev)
     at XMWidget.SendEvent(XMWidget* , XMEventType et)
     at MyAppShell.UpdateTree(MyAppShell* )
     at MyAppShell.Notify(MyAppShell* , XMEvent* ev)
     at XMWidget.SendEvent(XMWidget* , XMEventType et, XMMailbox* mb, Int32 info, Int32 info1, Int32 info2, Int32 info3)
     at XMTreeView.SelectItem(XMTreeView* , uTreeNode* item, Int32 send_event)
     at XMTreeView.WMessage(XMTreeView* , WidgetMessage msg)
     at XMDrawingArea.DoInput(XMDrawingArea* , Void* m, Int32 had_focus)
     at XMDrawingArea.Message(XMDrawingArea* , MessageType type)
     at DrawingAreaWndProc(HWND__* hWnd, UInt32 msg, UInt32 wParam, Int32 lParam)
     at CallWindowProcA(IntPtr , HWND__* , UInt32 , UInt32 , Int32 )
     at XMDrawingAreaWndProc(HWND__* hWnd, UInt32 msg, UInt32 wParam, Int32 lParam)
     at DispatchMessageA(tagMSG* )
     at WinMain(HINSTANCE__* hInstance, HINSTANCE__* hPrevInstance, SByte* lpCmdLine, Int32 nCmdShow)
     at _WinMainCRTStartup()

private bool Compile()
    {
        lock (compilerLock)
        {
            if (!isCompiled && CanCompile())
            {
                CompileSynchronous();
            }
        }
        return isCompiled;
    }

foreach (Task t in runningTasks)
        {
            try
            {
                while (t.IsCompleted == false) ;
                //t.Wait();
                t.Dispose();
            }
            catch (Exception ex)
            {
                // some logging
            }
        }