Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_N,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_N") Notification: Performance of loadModel(Buildings): time 4.191/4.191, allocations: 460.5 MB / 472.6 MB, free: 5.391 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.537e-05/3.553e-05, allocations: 4 kB / 0.5681 GB, free: 10.17 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1972/0.1973, allocations: 106.2 MB / 0.6718 GB, free: 15.76 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.7901/0.9875, allocations: 178.2 MB / 0.8459 GB, free: 2.879 MB / 0.6355 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002654/0.9878, allocations: 98.31 kB / 0.846 GB, free: 2.824 MB / 0.6355 GB Error: Error occurred while flattening model Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_N Notification: Performance of FrontEnd: time 0.5207/1.508, allocations: 121.6 MB / 0.9648 GB, free: 3.551 MB / 0.7448 GB