[<interactive>:1:1-1:32:writable] Error: Class GC_set_max_heap_size not found in scope <global scope> (looking for a function or record).
Notification: Performance of loadModel(Buildings): time 2.863/2.863, allocations: 268.2 MB / 275.2 MB, free: 7.676 MB / 218.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.1842/3.047, allocations: 63.85 MB / 339 MB, free: 8.043 MB / 282.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3663/3.413, allocations: 61.53 MB / 400.5 MB, free: 14.02 MB / 330.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.2133/3.627, allocations: 94.48 MB / 495 MB, free: 15.4 MB / 426.7 MB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003831/3.627, allocations: 91.94 kB / 495.1 MB, free: 15.31 MB / 426.7 MB
[/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 1.6/Utilities/IO/Python27/Functions/Examples/Exchange.mo:10:3-20:19:writable] Error: Type mismatch for named argument in Buildings.Utilities.IO.Python27.Functions.exchange(dblWri={2}). The argument has type:
  Integer[1]
expected type:
  Real[max(1, nDblWri)]
Error: Error occurred while flattening model Buildings.Utilities.IO.Python27.Functions.Examples.Exchange
Error: Internal error SimCode: The model Buildings.Utilities.IO.Python27.Functions.Examples.Exchange could not be translated to FMU