Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_N,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_N") Notification: Performance of loadModel(Buildings): time 3.485/3.485, allocations: 403.3 MB / 415.4 MB, free: 12.93 MB / 330.7 MB Notification: Performance of FrontEnd - loaded program: time 3.355e-05/3.373e-05, allocations: 4 kB / 0.499 GB, free: 13.38 MB / 426.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4716/0.4716, allocations: 92.68 MB / 0.5895 GB, free: 14.5 MB / 490.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.2599/0.7315, allocations: 167 MB / 0.7526 GB, free: 7.289 MB / 0.6355 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0006036/0.7322, allocations: 95.94 kB / 0.7527 GB, free: 7.195 MB / 0.6355 GB Error: Error occurred while flattening model Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_N Notification: Performance of FrontEnd: time 0.8898/1.622, allocations: 120.6 MB / 0.8705 GB, free: 94.64 MB / 0.6511 GB