Notification: Performance of loadModel(PowerSystems): time 1.744/1.744, allocations: 232.9 MB / 239.2 MB, free: 108 kB / 200.6 MB Notification: Performance of FrontEnd - loaded program: time 0.1842/1.928, allocations: 55.17 MB / 294.4 MB, free: 10.8 MB / 248.6 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.08485/2.013, allocations: 53.21 MB / 347.6 MB, free: 5.48 MB / 296.6 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.3163/2.329, allocations: 135.4 MB / 483 MB, free: 1.883 MB / 408.6 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002399/2.329, allocations: 99.92 kB / 483.1 MB, free: 1.785 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