Running command: translateModel(PowerSystems.Examples.AC3ph.Generation.GenOrder3and7,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2000,variableFilter="",fileNamePrefix="PowerSystems_PowerSystems.Examples.AC3ph.Generation.GenOrder3and7") Notification: Performance of loadModel(PowerSystems): time 2.281/2.281, allocations: 233 MB / 246.1 MB, free: 15.03 MB / 202.7 MB Notification: Performance of FrontEnd - loaded program: time 3.724e-05/3.737e-05, allocations: 8 kB / 302.2 MB, free: 7.688 MB / 250.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.09303/0.09309, allocations: 53.22 MB / 355.4 MB, free: 2.348 MB / 298.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.4646/0.5577, allocations: 136.2 MB / 491.7 MB, free: 13.6 MB / 426.7 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002939/0.5581, allocations: 97.47 kB / 491.8 MB, free: 13.51 MB / 426.7 MB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/PowerSystems 1.0.0/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 Notification: Performance of FrontEnd: time 0.6156/1.174, allocations: 71.43 MB / 0.55 GB, free: 116.5 MB / 458.7 MB