Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine") Notification: Performance of loadModel(Buildings): time 3.641/3.641, allocations: 403.3 MB / 415.4 MB, free: 13.01 MB / 330.7 MB Notification: Performance of FrontEnd - loaded program: time 3.441e-05/3.446e-05, allocations: 4 kB / 0.4991 GB, free: 13.45 MB / 426.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5407/0.5407, allocations: 92.69 MB / 0.5896 GB, free: 14.52 MB / 490.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.2369/0.7777, allocations: 166.4 MB / 0.7521 GB, free: 7.832 MB / 0.6355 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003162/0.7781, allocations: 95.92 kB / 0.7522 GB, free: 7.738 MB / 0.6355 GB Error: Error occurred while flattening model Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine Notification: Performance of FrontEnd: time 0.88/1.658, allocations: 117.4 MB / 0.8669 GB, free: 98.35 MB / 0.6511 GB