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 3.033/3.033, allocations: 321 MB / 328.1 MB, free: 5.461 MB / 266.7 MB Notification: Performance of FrontEnd - loaded program: time 3.339e-05/3.343e-05, allocations: 4.219 kB / 403.9 MB, free: 424 kB / 314.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1873/0.1874, allocations: 73.4 MB / 477.3 MB, free: 6.871 MB / 394.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 5.942/6.129, allocations: 2.259 GB / 2.725 GB, free: 170.4 MB / 0.6198 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003002/6.13, allocations: 84.34 kB / 2.725 GB, free: 170.4 MB / 0.6198 GB [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 3.0.0/HeatTransfer/Data/OpaqueConstructions.mo:9:4-11:112:writable] Error: Could not evaluate structural parameter (or constant): nLay which gives dimensions of array: material[nLay]. Array dimensions must be known at compile time. Error: Error occurred while flattening model Buildings.Rooms.Examples.MixedAirFreeResponse Notification: Performance of FrontEnd: time 1.386/7.515, allocations: 294.1 MB / 3.012 GB, free: 123 MB / 0.6198 GB