Running command: "" <> buildModelFMU(Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.SampledModel.OnlyExteriorWallNoWindow,fileNamePrefix="Buildings_6_0_0_Buildings_ThermalZones_Detailed_Validation_TestConditionalConstructions_SampledModel_OnlyExteriorWallNoWindow",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadModel(Buildings): time 4.03/4.03, allocations: 432.7 MB / 444.9 MB, free: 15.71 MB / 362.7 MB Notification: Performance of FrontEnd - loaded program: time 3.842e-05/3.845e-05, allocations: 3.719 kB / 0.5338 GB, free: 12.22 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2349/0.235, allocations: 98.73 MB / 0.6302 GB, free: 6.133 MB / 0.5105 GB Notification: Performance of FrontEnd - scodeFlatten: time 7.215/7.45, allocations: 2.327 GB / 2.957 GB, free: 91.81 MB / 0.8386 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.000387/7.45, allocations: 109 kB / 2.957 GB, free: 91.75 MB / 0.8386 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.Validation.TestConditionalConstructions.SampledModel.OnlyExteriorWallNoWindow Notification: Performance of FrontEnd: time 1.692/9.142, allocations: 240.3 MB / 3.192 GB, free: 200.9 MB / 0.8386 GB