Notification: Performance of loadModel(PowerSystems): time 1.748/1.748, allocations: 232.9 MB / 238.8 MB, free: 112 kB / 200.6 MB Notification: Performance of FrontEnd - loaded program: time 0.2102/1.958, allocations: 55.53 MB / 294.4 MB, free: 10.46 MB / 248.6 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.09084/2.049, allocations: 53.22 MB / 347.6 MB, free: 5.125 MB / 296.6 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.317/2.366, allocations: 135.4 MB / 483 MB, free: 1.664 MB / 408.6 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002657/2.366, allocations: 91.95 kB / 483.1 MB, free: 1.574 MB / 408.6 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.GenOrder3and7 Error: Internal error SimCode: The model PowerSystems.Examples.AC3ph.Generation.GenOrder3and7 could not be translated to FMU