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 3.588/3.588, allocations: 402 MB / 415.9 MB, free: 10.18 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 3.342e-05/3.357e-05, allocations: 11.98 kB / 0.5004 GB, free: 8.219 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1675/0.1676, allocations: 92.68 MB / 0.5909 GB, free: 11.36 MB / 0.4948 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.6459/0.8135, allocations: 167 MB / 0.7539 GB, free: 7.367 MB / 0.6198 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003462/0.8139, allocations: 103.9 kB / 0.754 GB, free: 7.266 MB / 0.6198 GB Error: Error occurred while flattening model Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_N Notification: Performance of FrontEnd: time 0.4832/1.297, allocations: 121.5 MB / 0.8727 GB, free: 12.23 MB / 0.7448 GB