[<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 2.329/2.329, allocations: 268.2 MB / 275.1 MB, free: 7.688 MB / 218.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.1873/2.517, allocations: 63.84 MB / 339 MB, free: 8.062 MB / 282.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3082/2.825, allocations: 61.53 MB / 400.5 MB, free: 14.02 MB / 330.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 10.23/13.05, allocations: 4.484 GB / 4.875 GB, free: 133.5 MB / 0.5261 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003089/13.06, allocations: 78.67 kB / 4.875 GB, free: 133.5 MB / 0.5261 GB
[/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 1.6/HeatTransfer/Windows/BaseClasses/Overhang.mo:176:3-183:31:writable] Error: Failed to instantiate equation 
connect(weaBus.sol.zen, solAzi.zen) annotation(Text(string = "%first", index = -1, extent = {{-6, 3}, {-6, 3}}));.
Error: Error occurred while flattening model Buildings.HeatTransfer.Windows.Examples.Overhang
Error: Internal error SimCode: The model Buildings.HeatTransfer.Windows.Examples.Overhang could not be translated to FMU