Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine") Notification: Performance of loadModel(Buildings): time 4.201/4.201, allocations: 460.4 MB / 472.6 MB, free: 5.316 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.112e-05/3.122e-05, allocations: 4 kB / 0.5681 GB, free: 10.17 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1926/0.1927, allocations: 106.2 MB / 0.6718 GB, free: 15.77 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.7936/0.9863, allocations: 177.7 MB / 0.8454 GB, free: 3.41 MB / 0.6355 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002748/0.9867, allocations: 94.62 kB / 0.8455 GB, free: 3.355 MB / 0.6355 GB Error: Error occurred while flattening model Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine Notification: Performance of FrontEnd: time 0.4328/1.419, allocations: 118.3 MB / 0.961 GB, free: 7.383 MB / 0.7448 GB