Warning: Requested package Modelica of version 3.2.2, but this package was already loaded with version 3.2.1. You might experience problems if these versions are incompatible. Notification: Performance of loadModel(Buildings): time 2.575/2.575, allocations: 318 MB / 323.2 MB, free: 13.39 MB / 264.6 MB Notification: Performance of FrontEnd - loaded program: time 9.218e-06/9.435e-06, allocations: 0 / 398.3 MB, free: 2.277 MB / 328.6 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3095/0.3095, allocations: 72.82 MB / 471.1 MB, free: 1.914 MB / 376.6 MB Notification: Performance of FrontEnd - scodeFlatten: time 4.592/4.902, allocations: 2.271 GB / 2.731 GB, free: 152.2 MB / 0.6178 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.000316/4.902, allocations: 108.1 kB / 2.731 GB, free: 152.2 MB / 0.6178 GB [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 2.1.0/Rooms/Validation/BESTEST/Case900FF.mo:4:5-4:30:writable] Error: Component matExtWal of variability PARAM has binding extWalCase900 of higher variability VAR. Error: Error occurred while flattening model Buildings.Rooms.Validation.BESTEST.Case900FF