Running command: translateModel(Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.NaturalConvection,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.NaturalConvection") Notification: Performance of loadModel(Buildings): time 3.701/3.701, allocations: 402 MB / 416.6 MB, free: 10.2 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 3.183e-05/3.193e-05, allocations: 3.984 kB / 0.501 GB, free: 8.234 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2138/0.2138, allocations: 92.69 MB / 0.5915 GB, free: 11.37 MB / 0.4948 GB Notification: Performance of NFInst.instantiate(Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.NaturalConvection): time 0.766/0.9799, allocations: 162.1 MB / 0.7498 GB, free: 11.93 MB / 0.6198 GB Notification: Performance of NFInst.instExpressions: time 0.05718/1.037, allocations: 23.33 MB / 0.7726 GB, free: 4.535 MB / 0.6355 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01163/1.049, allocations: 350.5 kB / 0.7729 GB, free: 4.191 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.