Running command: translateModel(Modelica.Fluid.Examples.ControlledTankSystem.ControlledTanks,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Modelica_3.1_cpp_Modelica.Fluid.Examples.ControlledTankSystem.ControlledTanks") Notification: Performance of loadModel(Modelica): time 1.034/1.034, allocations: 111.1 MB / 126.3 MB, free: 6.402 MB / 106.7 MB Notification: Performance of FrontEnd - loaded program: time 2.622e-05/2.624e-05, allocations: 4 kB / 154.5 MB, free: 2.844 MB / 122.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.05205/0.0521, allocations: 25.18 MB / 179.7 MB, free: 9.621 MB / 154.7 MB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.1/StateGraph.mo:1989:5-1989:55:writable] Warning: An inner declaration for outer component stateGraphRoot could not be found and was automatically generated. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.1/StateGraph.mo:1989:5-1989:55:writable] Error: Class Interfaces.CompositeStepState not found in scope ControlledTanks. Notification: Performance of FrontEnd: time 0.03732/0.08947, allocations: 24.44 MB / 204.1 MB, free: 1.125 MB / 170.7 MB