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 2.734/2.734, allocations: 318.2 MB / 323.4 MB, free: 13.41 MB / 264.6 MB
Notification: Performance of FrontEnd - loaded program: time 0.2272/2.961, allocations: 75.16 MB / 398.6 MB, free: 2.199 MB / 328.6 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3414/3.303, allocations: 72.81 MB / 471.4 MB, free: 1.926 MB / 376.6 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.1898/3.493, allocations: 106.4 MB / 0.5643 GB, free: 7.352 MB / 488.6 MB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.000307/3.493, allocations: 88.19 kB / 0.5643 GB, free: 7.262 MB / 488.6 MB
[/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 2.1.0/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