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: Performance of loadModel(Modelica_LinearSystems2): time 2.177/2.177, allocations: 251.5 MB / 266 MB, free: 0.6953 MB / 218.7 MB Warning: Ignoring unknown experiment annotation option: __Dymola_NumberOfIntervals = 2000 Notification: Performance of FrontEnd - loaded program: time 2.946e-05/2.946e-05, allocations: 4 kB / 326.3 MB, free: 9.051 MB / 266.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1159/0.1159, allocations: 56.65 MB / 383 MB, free: 288 kB / 314.7 MB Notification: Performance of NFInst.instantiate(Modelica_LinearSystems2.Controller.Examples.InverseDoublePendulumWithObserver): time 0.4207/0.5367, allocations: 74.52 MB / 457.5 MB, free: 5.766 MB / 362.7 MB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica_LinearSystems2 2.3.5/DiscreteTransferFunction.mo:68:75-69:105:writable] Error: Variable p not found in scope DiscreteTransferFunction. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica_LinearSystems2 2.3.5/DiscreteStateSpace.mo:27:5-30:54:writable] Error: Base class Modelica_LinearSystems2.DiscreteTransferFunction.Conversion.toDiscreteStateSpace not found in scope 'constructor'. Notification: Performance of FrontEnd: time 0.003206/0.54, allocations: 1.211 MB / 458.7 MB, free: 4.957 MB / 362.7 MB