Notification: Performance of loadModel(Buildings): time 2.423/2.423, allocations: 268.2 MB / 275.3 MB, free: 6.953 MB / 226.8 MB Notification: Performance of FrontEnd - loaded program: time 2.204e-05/2.196e-05, allocations: 4 kB / 339.3 MB, free: 10.85 MB / 274.8 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1315/0.1316, allocations: 61.52 MB / 400.8 MB, free: 13.22 MB / 338.8 MB Notification: Performance of FrontEnd - scodeFlatten: time 12/12.13, allocations: 5.257 GB / 5.649 GB, free: 125.4 MB / 0.5184 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.000366/12.13, allocations: 96.53 kB / 5.649 GB, free: 125.4 MB / 0.5184 GB [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 1.6/Fluid/HeatExchangers/DXCoils/Data/Generic/DXCoil.mo:14:3-16:53:writable] Error: Could not evaluate structural parameter (or constant): nSta which gives dimensions of array: sta[nSta]. Array dimensions must be known at compile time. Error: Error occurred while flattening model Buildings.Fluid.HeatExchangers.DXCoils.Examples.MultiStage Notification: Performance of FrontEnd: time 0.4633/12.59, allocations: 143.5 MB / 5.789 GB, free: 8.785 MB / 0.5184 GB