Notification: Performance of loadModel(Buildings): time 2.403/2.403, allocations: 268.2 MB / 275.3 MB, free: 7.609 MB / 218.7 MB Notification: Performance of FrontEnd - loaded program: time 3.676e-05/3.697e-05, allocations: 0 / 339.2 MB, free: 7.914 MB / 282.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3412/0.3413, allocations: 61.54 MB / 400.8 MB, free: 13.77 MB / 330.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 13.19/13.54, allocations: 5.675 GB / 6.067 GB, free: 117.3 MB / 0.5261 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003137/13.54, allocations: 89.05 kB / 6.067 GB, free: 117.3 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.Tutorial.Boiler.System6 Notification: Performance of FrontEnd: time 2.22/15.76, allocations: 0.5018 GB / 6.569 GB, free: 40.5 MB / 0.5417 GB