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 3.08/3.08, allocations: 321 MB / 328.1 MB, free: 5.473 MB / 266.7 MB Notification: Performance of FrontEnd - loaded program: time 2.781e-05/2.795e-05, allocations: 4.219 kB / 403.9 MB, free: 432 kB / 314.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1972/0.1972, allocations: 73.4 MB / 477.3 MB, free: 6.875 MB / 394.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 5.822/6.019, allocations: 2.259 GB / 2.725 GB, free: 170.4 MB / 0.6198 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003562/6.02, allocations: 83.47 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.Validation.MixedAirInitialization Notification: Performance of FrontEnd: time 1.389/7.409, allocations: 294.1 MB / 3.012 GB, free: 123.2 MB / 0.6198 GB