Notification: Performance of loadModel(PowerSystems): time 1.944/1.944, allocations: 232.3 MB / 238.2 MB, free: 0.5898 MB / 200.6 MB Notification: Performance of FrontEnd - loaded program: time 0.2086/2.152, allocations: 55.35 MB / 293.5 MB, free: 11.18 MB / 248.6 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.08794/2.24, allocations: 53.05 MB / 346.6 MB, free: 6.016 MB / 296.6 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.37/2.61, allocations: 131.9 MB / 478.5 MB, free: 6.633 MB / 408.6 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002639/2.611, allocations: 87.97 kB / 478.6 MB, free: 6.547 MB / 408.6 MB [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/PowerSystems 0.6.0/AC3ph/Machines.mo:2208:3-2208:47:writable] Error: Could not evaluate structural parameter (or constant): n_r which gives dimensions of array: L_r[n_r]. Array dimensions must be known at compile time. Error: Error occurred while flattening model PowerSystems.Examples.Wind.WindTurbine_DFIG Error: Internal error SimCode: The model PowerSystems.Examples.Wind.WindTurbine_DFIG could not be translated to FMU