Running command: translateModel(Buildings.Examples.Tutorial.Boiler.System4,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Examples.Tutorial.Boiler.System4") Notification: Performance of loadModel(Buildings): time 4.004/4.004, allocations: 460.4 MB / 472.6 MB, free: 5.402 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.303e-05/3.313e-05, allocations: 4 kB / 0.5681 GB, free: 10.21 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1937/0.1938, allocations: 106.2 MB / 0.6718 GB, free: 15.8 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 6.518/6.712, allocations: 2.511 GB / 3.183 GB, free: 265.6 MB / 0.8698 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002246/6.712, allocations: 87.95 kB / 3.183 GB, free: 265.5 MB / 0.8698 GB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 7.0.0/Fluid/Interfaces/LumpedVolumeDeclarations.mo:3:15-12:61:writable] Notification: From here: [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 7.0.0/Examples/Tutorial/Boiler/System4.mo:153:3-160:72: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.Examples.Tutorial.Boiler.System4 Notification: Performance of FrontEnd: time 15.42/22.13, allocations: 3.443 GB / 6.626 GB, free: 280 kB / 1.026 GB