Notification: Performance of loadModel(PowerSystems): time 1.796/1.796, allocations: 232.9 MB / 239.2 MB, free: 2.707 MB / 203.1 MB Notification: Performance of FrontEnd - loaded program: time 0.1854/1.982, allocations: 55.16 MB / 294.4 MB, free: 13.65 MB / 251.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.08746/2.069, allocations: 53.21 MB / 347.6 MB, free: 8.324 MB / 299.1 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.3199/2.389, allocations: 130 MB / 477.6 MB, free: 11.74 MB / 411.1 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002444/2.39, allocations: 99.98 kB / 477.6 MB, free: 11.65 MB / 411.1 MB [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/PowerSystems 0.6.0/AC3ph/Machines.mo:2240:3-2240:48:writable] Error: Could not evaluate structural parameter (or constant): n_d which gives dimensions of array: L_rd[n_d]. Array dimensions must be known at compile time. Error: Error occurred while flattening model PowerSystems.Examples.AC3ph.Generation.Islanding Error: Internal error SimCode: The model PowerSystems.Examples.AC3ph.Generation.Islanding could not be translated to FMU