Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Utilities.IO.Python36.Examples.KalmanFilter.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.1-maint.8.1.x/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo)
Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo)
Using package Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo)
Using package Buildings with version 8.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.1-maint.8.1.x/package.mo)
Running command: translateModel(Buildings.Utilities.IO.Python36.Examples.KalmanFilter,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Utilities.IO.Python36.Examples.KalmanFilter")
translateModel(Buildings.Utilities.IO.Python36.Examples.KalmanFilter,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Utilities.IO.Python36.Examples.KalmanFilter")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.1-maint.8.1.x/package.mo): time 1.568/1.568, allocations: 293 MB / 309 MB, free: 4.82 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.0008985/0.0008985, allocations: 184.5 kB / 378.7 MB, free: 1.047 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.336/1.336, allocations: 205.4 MB / 0.6383 GB, free: 8.18 MB / 474.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0007641/0.0007641, allocations: 89.38 kB / 0.7527 GB, free: 62.61 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0003955/0.0003955, allocations: 15.98 kB / 0.8768 GB, free: 10.44 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2551/0.2555, allocations: 116.4 MB / 0.9904 GB, free: 5.898 MB / 0.7136 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.6773/0.9328, allocations: 144 MB / 1.131 GB, free: 31.09 MB / 0.7292 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0001931/0.933, allocations: 85.97 kB / 1.131 GB, free: 31.02 MB / 0.7292 GB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.1-maint.8.1.x/Utilities/IO/Python36/Examples/KalmanFilter.mo:36:3-39:27:writable] Error: Failed to instantiate equation 
connect(clock.y, ran.uR[1]);.
Error: Error occurred while flattening model Buildings.Utilities.IO.Python36.Examples.KalmanFilter
Notification: Performance of FrontEnd: time 0.01673/0.9498, allocations: 6.588 MB / 1.138 GB, free: 26.22 MB / 0.7292 GB