Notification: Performance of loadModel(Buildings): time 2.284/2.284, allocations: 268.2 MB / 275.3 MB, free: 10.12 MB / 234.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.209e-05/2.216e-05, allocations: 4 kB / 339.2 MB, free: 14.8 MB / 282.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1234/0.1234, allocations: 61.53 MB / 400.8 MB, free: 1.141 MB / 330.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 9.765/9.889, allocations: 4.479 GB / 4.87 GB, free: 87.96 MB / 0.5261 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003301/9.889, allocations: 96.56 kB / 4.87 GB, free: 87.91 MB / 0.5261 GB
[/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 1.6/BoundaryConditions/SolarGeometry/ZenithAngle.mo:23:3-30:31:writable] Error: Failed to instantiate equation 
connect(weaBus.sol.dec, zen.decAng) annotation(Text(string = "%first", index = -1, extent = {{-6, 3}, {-6, 3}}));.
Error: Error occurred while flattening model Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.BrighteningCoeffcient
Notification: Performance of FrontEnd: time 0.003973/9.893, allocations: 1.114 MB / 4.871 GB, free: 86.94 MB / 0.5261 GB