Notification: Performance of loadModel(Buildings): time 2.263/2.263, allocations: 268.2 MB / 275.3 MB, free: 10.11 MB / 234.7 MB Notification: Performance of FrontEnd - loaded program: time 1.694e-05/1.727e-05, allocations: 0 / 339.2 MB, free: 14.8 MB / 282.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1265/0.1265, allocations: 61.53 MB / 400.8 MB, free: 1.145 MB / 330.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 1.285/1.411, allocations: 495.3 MB / 0.875 GB, free: 133.9 MB / 0.5261 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002416/1.411, allocations: 87.39 kB / 0.8751 GB, free: 133.9 MB / 0.5261 GB [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 1.6/Fluid/FixedResistances/SplitterFixedResistanceDpM.mo:9:19-9:41:writable] Notification: From here: [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 1.6/Fluid/BaseClasses/PartialThreeWayResistance.mo:31:32-31:54:writable] Error: Trying to override final element allowFlowReversal with modifier ' = true'. [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 1.6/Fluid/Interfaces/PartialTwoPortInterface.mo:2:1-140:28:writable] Error: Illegal to instantiate partial class PartialTwoPortInterface. Error: Error occurred while flattening model Buildings.Examples.VAVCO2.VAVSystemCTControl Notification: Performance of FrontEnd: time 2.152/3.563, allocations: 0.5212 GB / 1.396 GB, free: 30.58 MB / 0.5261 GB