Running command: translateModel(Buildings.ThermalZones.Detailed.Examples.MixedAirFreeResponse,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.ThermalZones.Detailed.Examples.MixedAirFreeResponse") Notification: Performance of loadModel(Buildings): time 3.801/3.801, allocations: 432.7 MB / 444.9 MB, free: 15.74 MB / 362.7 MB Notification: Performance of FrontEnd - loaded program: time 3.114e-05/3.131e-05, allocations: 3.281 kB / 0.5337 GB, free: 12.22 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1908/0.1908, allocations: 98.72 MB / 0.6301 GB, free: 6.289 MB / 0.5105 GB Notification: Performance of FrontEnd - scodeFlatten: time 6.276/6.467, allocations: 2.327 GB / 2.957 GB, free: 191.7 MB / 0.823 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002886/6.468, allocations: 86.38 kB / 2.957 GB, free: 191.7 MB / 0.823 GB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/HeatTransfer/Data/OpaqueConstructions.mo:9:4-11:111: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.Examples.MixedAirFreeResponse Notification: Performance of FrontEnd: time 0.84/7.308, allocations: 230.5 MB / 3.183 GB, free: 85.08 MB / 0.823 GB