Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_latest_Buildings.Utilities.IO.Python_3_8.Examples.KalmanFilter.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package Buildings with version 10.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo)
Running command: translateModel(Buildings.Utilities.IO.Python_3_8.Examples.KalmanFilter,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|kalFil.uR.1.|kalFil.yR.1.|sine.y",fileNamePrefix="Buildings_latest_Buildings.Utilities.IO.Python_3_8.Examples.KalmanFilter")
translateModel(Buildings.Utilities.IO.Python_3_8.Examples.KalmanFilter,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|kalFil.uR.1.|kalFil.yR.1.|sine.y",fileNamePrefix="Buildings_latest_Buildings.Utilities.IO.Python_3_8.Examples.KalmanFilter")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo): time 2.418/2.418, allocations: 390.5 MB / 398 MB, free: 10.9 MB / 314.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001665/0.001665, allocations: 175.8 kB / 491.2 MB, free: 1.547 MB / 394.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.631/1.631, allocations: 221.5 MB / 0.7868 GB, free: 13.24 MB / 0.5573 GB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009279/0.0009279, allocations: 102.1 kB / 0.9269 GB, free: 13.75 MB / 0.698 GB
Notification: Performance of FrontEnd - loaded program: time 1.589e-05/1.593e-05, allocations: 0 / 1.073 GB, free: 182 MB / 0.7605 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3313/0.3314, allocations: 143 MB / 1.212 GB, free: 39.5 MB / 0.7605 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.009/1.34, allocations: 154.2 MB / 1.363 GB, free: 17.4 MB / 0.823 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002477/1.341, allocations: 86 kB / 1.363 GB, free: 17.4 MB / 0.823 GB
Notification: Performance of FrontEnd - DAE generated: time 0.01656/1.357, allocations: 6.352 MB / 1.369 GB, free: 32.71 MB / 0.8386 GB
Notification: Performance of FrontEnd: time 1.482e-06/1.357, allocations: 0 / 1.369 GB, free: 32.71 MB / 0.8386 GB
Notification: Performance of Transformations before backend: time 1.445e-05/1.357, allocations: 3.844 kB / 1.369 GB, free: 32.71 MB / 0.8386 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 21
 * Number of variables: 21
Notification: Performance of Generate backend data structure: time 0.0006744/1.358, allocations: 0.4944 MB / 1.37 GB, free: 32.28 MB / 0.8386 GB
Notification: Performance of prepare preOptimizeDAE: time 3.618e-05/1.358, allocations: 14.91 kB / 1.37 GB, free: 32.28 MB / 0.8386 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 6.189e-05/1.358, allocations: 19.39 kB / 1.37 GB, free: 32.27 MB / 0.8386 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002273/1.358, allocations: 229.4 kB / 1.37 GB, free: 32.05 MB / 0.8386 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.158e-05/1.358, allocations: 8.094 kB / 1.37 GB, free: 32.05 MB / 0.8386 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 3.335e-05/1.358, allocations: 11.03 kB / 1.37 GB, free: 32.05 MB / 0.8386 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.0001348/1.359, allocations: 58.34 kB / 1.37 GB, free: 32.05 MB / 0.8386 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001872/1.359, allocations: 131.7 kB / 1.37 GB, free: 32 MB / 0.8386 GB
Notification: Performance of preOpt findStateOrder (simulation): time 9.017e-06/1.359, allocations: 0 / 1.37 GB, free: 32 MB / 0.8386 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.802e-05/1.359, allocations: 3.141 kB / 1.37 GB, free: 32 MB / 0.8386 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.213e-06/1.359, allocations: 7.797 kB / 1.37 GB, free: 32 MB / 0.8386 GB
Notification: Performance of preOpt removeSimpleEquations (simulation) <failed>: time 0.0001019/1.359, allocations: 158.4 kB / 1.37 GB, free: 31.86 MB / 0.8386 GB
Error: pre-optimization module removeSimpleEquations (simulation) failed.