Running command: "" <> buildModelFMU(Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.SampledModel.OnlyExteriorWallWithWindowInteriorShade,fileNamePrefix="Buildings_5_0_1_Buildings_ThermalZones_Detailed_Validation_TestConditionalConstructions_SampledModel_OnlyExteriorWallWithWindowInteriorShade",fmuType="me",version="2.0",platforms={"dynamic"}) Notification: Performance of loadModel(Buildings): time 4.879/4.879, allocations: 404.2 MB / 411.3 MB, free: 368 kB / 314.7 MB Notification: Performance of FrontEnd - loaded program: time 2.798e-05/2.811e-05, allocations: 4 kB / 0.4945 GB, free: 1.246 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.7252/0.7253, allocations: 92.69 MB / 0.5851 GB, free: 2.324 MB / 474.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 9.034/9.76, allocations: 2.305 GB / 2.89 GB, free: 198 MB / 0.7761 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003965/9.76, allocations: 109.9 kB / 2.89 GB, free: 198 MB / 0.7761 GB [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/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.TestConditionalConstructions.SampledModel.OnlyExteriorWallWithWindowInteriorShade Notification: Performance of FrontEnd: time 2.994/12.75, allocations: 461.9 MB / 3.341 GB, free: 125.9 MB / 0.7761 GB