Warning: Requested package Modelica of version 3.2.2, but this package was already loaded with version 3.2.1. You might experience problems if these versions are incompatible.
Notification: Performance of loadModel(Buildings): time 2.475/2.475, allocations: 316.1 MB / 321.3 MB, free: 15.73 MB / 264.6 MB
Notification: Performance of FrontEnd - loaded program: time 7.04e-06/7.194e-06, allocations: 0 / 396 MB, free: 5.043 MB / 328.6 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2842/0.2842, allocations: 72.38 MB / 468.4 MB, free: 4.492 MB / 376.6 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.402/0.6863, allocations: 150 MB / 0.6038 GB, free: 140.1 MB / 0.5084 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002726/0.6866, allocations: 92.31 kB / 0.6039 GB, free: 140.1 MB / 0.5084 GB
Error: Error occurred while flattening model Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine