Running command: translateModel(Buildings.ThermalZones.Detailed.Examples.FFD.NaturalConvectionWithControl,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.ThermalZones.Detailed.Examples.FFD.NaturalConvectionWithControl") Notification: Performance of loadModel(Buildings): time 4.374/4.374, allocations: 431.3 MB / 445.8 MB, free: 5.414 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 2.56e-05/2.563e-05, allocations: 4 kB / 0.5354 GB, free: 14.84 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6376/0.6376, allocations: 98.71 MB / 0.6318 GB, free: 11.94 MB / 0.5105 GB Notification: Performance of NFInst.instantiate(Buildings.ThermalZones.Detailed.Examples.FFD.NaturalConvectionWithControl): time 0.3141/0.9518, allocations: 162.9 MB / 0.7909 GB, free: 8.594 MB / 0.6667 GB Notification: Performance of NFInst.instExpressions: time 0.653/1.605, allocations: 23.53 MB / 0.8139 GB, free: 5.277 MB / 0.6667 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01469/1.62, allocations: 356.8 kB / 0.8142 GB, free: 5.277 MB / 0.6667 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): roo.bouConExt.conPar.layers.nLay which gives dimensions of array: material. Array dimensions must be known at compile time. Notification: Performance of FrontEnd: time 0.008479/1.628, allocations: 1.656 MB / 0.8158 GB, free: 5.262 MB / 0.6667 GB