Running command: translateModel(BuildingSystems.Applications.DistrictSimulation.BaseClasses.DHN_Detailed,tolerance=1e-06,outputFormat="empty",numberOfIntervals=35040,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Applications.DistrictSimulation.BaseClasses.DHN_Detailed") Notification: Performance of loadModel(BuildingSystems): time 3.054/3.054, allocations: 343.8 MB / 355.9 MB, free: 9.391 MB / 298.7 MB Notification: Performance of FrontEnd - loaded program: time 3.578e-05/3.588e-05, allocations: 8 kB / 436.6 MB, free: 2.484 MB / 346.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.142/0.142, allocations: 77.73 MB / 0.5022 GB, free: 4.598 MB / 426.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 1.287/1.429, allocations: 465.1 MB / 0.9564 GB, free: 66.76 MB / 0.6511 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002459/1.43, allocations: 86.45 kB / 0.9565 GB, free: 66.72 MB / 0.6511 GB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/BuildingSystems 2.0.0-beta/Applications/DistrictSimulation/BaseClasses.mo:5:3-1822:19:writable] Error: Illegal to instantiate partial class DHN_Detailed. Error: Error occurred while flattening model BuildingSystems.Applications.DistrictSimulation.BaseClasses.DHN_Detailed Notification: Performance of FrontEnd: time 6.786e-05/1.43, allocations: 324.8 kB / 0.9568 GB, free: 66.4 MB / 0.6511 GB