[<interactive>:1:1-1:32:writable] Error: Class GC_set_max_heap_size not found in scope <global scope> (looking for a function or record).
Notification: Performance of loadModel(Buildings): time 3.255/3.255, allocations: 404 MB / 410.9 MB, free: 2.148 MB / 312.6 MB
Notification: Performance of FrontEnd - loaded program: time 7.223e-06/7.297e-06, allocations: 0 / 0.4941 GB, free: 4.496 MB / 408.6 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3737/0.3738, allocations: 92.77 MB / 0.5847 GB, free: 1.809 MB / 472.6 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.2196/0.5934, allocations: 166.3 MB / 0.747 GB, free: 12.47 MB / 0.6334 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002732/0.5937, allocations: 95.94 kB / 0.7471 GB, free: 12.38 MB / 0.6334 GB
Error: Error occurred while flattening model Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_N