Running command: translateModel(Buildings.Fluid.Boilers.Examples.BoilerPolynomialClosedLoop,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.Boilers.Examples.BoilerPolynomialClosedLoop") Notification: Performance of loadModel(Buildings): time 3.701/3.701, allocations: 403.9 MB / 411 MB, free: 360 kB / 314.7 MB Notification: Performance of FrontEnd - loaded program: time 1.879e-05/1.885e-05, allocations: 4 kB / 0.4941 GB, free: 1.391 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5019/0.502, allocations: 92.7 MB / 0.5847 GB, free: 2.359 MB / 474.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 1.006/1.508, allocations: 432.3 MB / 1.007 GB, free: 1.086 MB / 0.7136 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002886/1.509, allocations: 93.31 kB / 1.007 GB, free: 1.039 MB / 0.7136 GB [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Fluid/Interfaces/LumpedVolumeDeclarations.mo:3:15-5:45:writable] Notification: From here: [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Fluid/Boilers/Examples/BoilerPolynomialClosedLoop.mo:11:3-21:72:writable] Error: component boi contains the definition of a partial class Medium. Please redeclare it to any package compatible with Modelica.Media.Interfaces.PartialMedium. Error: Error occurred while flattening model Buildings.Fluid.Boilers.Examples.BoilerPolynomialClosedLoop Notification: Performance of FrontEnd: time 1.196/2.705, allocations: 217.1 MB / 1.219 GB, free: 141.6 MB / 0.7605 GB