Notification: Performance of loadModel(Buildings): time 2.336/2.336, allocations: 268.2 MB / 275.3 MB, free: 7.594 MB / 218.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.024e-05/2.03e-05, allocations: 0 / 339.2 MB, free: 7.898 MB / 282.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3333/0.3333, allocations: 61.54 MB / 400.8 MB, free: 13.8 MB / 330.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 10.63/10.96, allocations: 4.484 GB / 4.875 GB, free: 128.4 MB / 0.5261 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003124/10.97, allocations: 83.55 kB / 4.875 GB, free: 128.4 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
Notification: Performance of FrontEnd: time 0.1679/11.13, allocations: 44.08 MB / 4.918 GB, free: 103.9 MB / 0.5261 GB