Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine") Notification: Performance of loadModel(Buildings): time 3.889/3.889, allocations: 432.8 MB / 444.9 MB, free: 15.72 MB / 362.7 MB Notification: Performance of FrontEnd - loaded program: time 3.531e-05/3.542e-05, allocations: 5.062 kB / 0.5337 GB, free: 12.23 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1702/0.1703, allocations: 98.71 MB / 0.6301 GB, free: 6.219 MB / 0.5105 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.7208/0.8911, allocations: 170.8 MB / 0.7969 GB, free: 60.57 MB / 0.6511 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002652/0.8914, allocations: 96.78 kB / 0.797 GB, free: 60.57 MB / 0.6511 GB Error: Error occurred while flattening model Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine Notification: Performance of FrontEnd: time 0.3918/1.283, allocations: 118.3 MB / 0.9125 GB, free: 8.004 MB / 0.6511 GB