Running command: translateModel(Buildings.Fluid.Boilers.Examples.BoilerPolynomial,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.Boilers.Examples.BoilerPolynomial") Notification: Performance of loadModel(Buildings): time 3.757/3.757, allocations: 403.9 MB / 411 MB, free: 332 kB / 314.7 MB Notification: Performance of FrontEnd - loaded program: time 2.394e-05/2.398e-05, allocations: 3.938 kB / 0.4942 GB, free: 1.375 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5167/0.5168, allocations: 92.69 MB / 0.5847 GB, free: 2.344 MB / 474.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.9458/1.463, allocations: 381.4 MB / 0.9571 GB, free: 2.863 MB / 0.6667 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002671/1.463, allocations: 86.95 kB / 0.9572 GB, free: 2.82 MB / 0.6667 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/BoilerPolynomial.mo:28:3-39:70:writable] Error: component boi1 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.BoilerPolynomial Notification: Performance of FrontEnd: time 1.236/2.699, allocations: 235.8 MB / 1.188 GB, free: 173.5 MB / 0.7605 GB