Notification: Performance of loadModel(Buildings): time 2.634/2.634, allocations: 268.2 MB / 275.3 MB, free: 7.582 MB / 218.7 MB Notification: Performance of FrontEnd - loaded program: time 2.224e-05/2.231e-05, allocations: 4 kB / 339.2 MB, free: 7.922 MB / 282.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3561/0.3561, allocations: 61.54 MB / 400.8 MB, free: 13.81 MB / 330.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 1.128/1.484, allocations: 445.9 MB / 0.8269 GB, free: 104.5 MB / 0.5261 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003052/1.484, allocations: 93.06 kB / 0.827 GB, free: 104.4 MB / 0.5261 GB [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 1.6/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 1.6/Fluid/Boilers/Examples/BoilerPolynomialClosedLoop.mo:14:3-23:72: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 0.7209/2.205, allocations: 157.4 MB / 0.9807 GB, free: 150.9 MB / 0.5261 GB