Running command: translateModel(Buildings.ThermalZones.Detailed.Examples.FFD.NaturalConvectionWithControl,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.ThermalZones.Detailed.Examples.FFD.NaturalConvectionWithControl") Notification: Performance of loadModel(Buildings): time 3.736/3.736, allocations: 402 MB / 416.6 MB, free: 10.2 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 3.295e-05/3.309e-05, allocations: 7.938 kB / 0.501 GB, free: 8.234 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.201/0.2011, allocations: 92.68 MB / 0.5915 GB, free: 11.38 MB / 0.4948 GB Notification: Performance of NFInst.instantiate(Buildings.ThermalZones.Detailed.Examples.FFD.NaturalConvectionWithControl): time 0.844/1.045, allocations: 162.8 MB / 0.7505 GB, free: 11.21 MB / 0.6198 GB Notification: Performance of NFInst.instExpressions: time 0.05729/1.102, allocations: 23.54 MB / 0.7735 GB, free: 3.605 MB / 0.6355 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01104/1.114, allocations: 362.4 kB / 0.7738 GB, free: 3.25 MB / 0.6355 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): roo.bouConExt.conPar.layers.nLay which gives dimensions of array: material. Array dimensions must be known at compile time.