Running command: translateModel(Buildings.ThermalZones.Detailed.Constructions.Examples.ExteriorWall,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.ThermalZones.Detailed.Constructions.Examples.ExteriorWall") Notification: Performance of loadModel(Buildings): time 3.808/3.808, allocations: 403.9 MB / 411 MB, free: 384 kB / 314.7 MB Notification: Performance of FrontEnd - loaded program: time 2.369e-05/2.379e-05, allocations: 4 kB / 0.4941 GB, free: 1.406 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5175/0.5176, allocations: 92.69 MB / 0.5847 GB, free: 2.398 MB / 474.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 5.246/5.764, allocations: 2.185 GB / 2.77 GB, free: 42.03 MB / 0.7605 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002782/5.764, allocations: 91.94 kB / 2.77 GB, free: 41.94 MB / 0.7605 GB [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/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.ThermalZones.Detailed.Constructions.Examples.ExteriorWall Notification: Performance of FrontEnd: time 0.78/6.544, allocations: 91.62 MB / 2.859 GB, free: 249.1 MB / 0.7605 GB