[:1:1-1:32:writable] Error: Class GC_set_max_heap_size not found in scope (looking for a function or record). Notification: Performance of loadModel(Buildings): time 2.204/2.204, allocations: 268.2 MB / 275.2 MB, free: 7.695 MB / 218.7 MB Notification: Performance of FrontEnd - loaded program: time 0.1562/2.36, allocations: 63.84 MB / 339 MB, free: 8.066 MB / 282.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2921/2.652, allocations: 61.53 MB / 400.5 MB, free: 14 MB / 330.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 12.28/14.93, allocations: 5.657 GB / 6.048 GB, free: 134.7 MB / 0.5261 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003095/14.93, allocations: 83.05 kB / 6.048 GB, free: 134.7 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.System3 Error: Internal error SimCode: The model Buildings.Examples.Tutorial.Boiler.System3 could not be translated to FMU