Running command: translateModel(Modelica_LinearSystems2.Controller.Examples.InverseDoublePendulumWithObserver,tolerance=1e-05,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Modelica_LinearSystems2_Modelica_LinearSystems2.Controller.Examples.InverseDoublePendulumWithObserver")
Notification: Skipped loading package DymolaCommands (1.8,default) using MODELICAPATH /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/omlibrary:/var/lib/hudson/.openmodelica/libraries/ (uses-annotation may be wrong).
Notification: Performance of loadModel(Modelica_LinearSystems2): time 2.501/2.501, allocations: 271.7 MB / 283.9 MB, free: 15.78 MB / 234.7 MB
Warning: Ignoring unknown experiment annotation option: __Dymola_NumberOfIntervals = 2000
Notification: Skipped loading package DymolaCommands (1.8,default) using MODELICAPATH /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/omlibrary:/var/lib/hudson/.openmodelica/libraries/ (uses-annotation may be wrong).
Notification: Performance of FrontEnd - loaded program: time 0.0006465/0.0006467, allocations: 11.53 kB / 346.2 MB, free: 2.973 MB / 282.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3244/0.325, allocations: 59.45 MB / 405.7 MB, free: 13.68 MB / 330.7 MB
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica_LinearSystems2 2.4.0/Internal/StateSpace2.mo:16:3-148:20:writable] Error: Only classes of type 'operator record' may contain elements of type 'operator function'; 'constructor' was found in a class that has restriction 'record'.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica_LinearSystems2 2.4.0/Controller/Templates/Internal/ObserverTemplate.mo:55:3-64:71:writable] Error: Class Controller.StateSpace not found in scope Modelica_LinearSystems2.Controller.Templates.Internal.ObserverTemplate.
Error: Error occurred while flattening model Modelica_LinearSystems2.Controller.Examples.InverseDoublePendulumWithObserver
Notification: Performance of FrontEnd: time 0.5406/0.8657, allocations: 157.2 MB / 0.5496 GB, free: 56.3 MB / 442.7 MB