Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_N,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_N") Notification: Performance of loadModel(Buildings): time 4.14/4.14, allocations: 464.6 MB / 476.8 MB, free: 2.188 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 6.605e-05/6.618e-05, allocations: 4 kB / 0.5731 GB, free: 5.715 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2055/0.2056, allocations: 107.2 MB / 0.6778 GB, free: 10.36 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.759/0.9646, allocations: 178.6 MB / 0.8522 GB, free: 9.129 MB / 0.6511 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003115/0.965, allocations: 91.62 kB / 0.8523 GB, free: 9.078 MB / 0.6511 GB Error: Error occurred while flattening model Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_N Notification: Performance of FrontEnd: time 0.5297/1.495, allocations: 121.6 MB / 0.9711 GB, free: 9.668 MB / 0.7605 GB