Running command: translateModel(Buildings.ThermalZones.Detailed.Validation.Initialization.MixedAir,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.ThermalZones.Detailed.Validation.Initialization.MixedAir") Notification: Performance of loadModel(Buildings): time 3.594/3.594, allocations: 402.1 MB / 416 MB, free: 10.09 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 3.044e-05/3.064e-05, allocations: 4 kB / 0.5003 GB, free: 8.215 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1671/0.1671, allocations: 92.69 MB / 0.5909 GB, free: 11.35 MB / 0.4948 GB Notification: Performance of FrontEnd - scodeFlatten: time 5.869/6.036, allocations: 2.308 GB / 2.899 GB, free: 14.62 MB / 0.7605 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002912/6.037, allocations: 103.9 kB / 2.899 GB, free: 14.52 MB / 0.7605 GB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/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.Validation.Initialization.MixedAir Notification: Performance of FrontEnd: time 1.414/7.45, allocations: 291 MB / 3.183 GB, free: 26.69 MB / 0.7605 GB