Running command: translateModel(Buildings.Examples.Tutorial.Boiler.System4,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Examples.Tutorial.Boiler.System4") Notification: Performance of loadModel(Buildings): time 4.119/4.119, allocations: 464.7 MB / 476.8 MB, free: 2.215 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.402e-05/3.413e-05, allocations: 4 kB / 0.5731 GB, free: 5.762 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2056/0.2057, allocations: 107.2 MB / 0.6777 GB, free: 10.41 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 6.594/6.8, allocations: 2.511 GB / 3.189 GB, free: 242 MB / 0.8855 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002257/6.8, allocations: 85.56 kB / 3.189 GB, free: 242 MB / 0.8855 GB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings latest/Fluid/Interfaces/LumpedVolumeDeclarations.mo:3:15-12:61:writable] Notification: From here: [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings latest/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 15.66/22.46, allocations: 3.443 GB / 6.632 GB, free: 40.87 MB / 1.01 GB