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 2.345/2.345, allocations: 390.3 MB / 402.8 MB, free: 6.672 MB / 314.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.000954/0.0009541, allocations: 172.9 kB / 496.1 MB, free: 12.85 MB / 410.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.588/1.588, allocations: 221.3 MB / 0.7915 GB, free: 5.383 MB / 0.5573 GB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009367/0.0009367, allocations: 107.9 kB / 0.9318 GB, free: 5.688 MB / 0.698 GB
Notification: Performance of FrontEnd - loaded program: time 3.843e-05/3.868e-05, allocations: 0 / 1.079 GB, free: 140.4 MB / 0.7292 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3106/0.3107, allocations: 143 MB / 1.219 GB, free: 13.4 MB / 0.7448 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.01/1.321, allocations: 154.9 MB / 1.37 GB, free: 15.23 MB / 0.8386 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002712/1.321, allocations: 89.97 kB / 1.37 GB, free: 15.18 MB / 0.8386 GB
Notification: Performance of FrontEnd - DAE generated: time 0.01846/1.339, allocations: 6.49 MB / 1.376 GB, free: 9.891 MB / 0.8386 GB
Notification: Performance of FrontEnd: time 1.232e-06/1.339, allocations: 0 / 1.376 GB, free: 9.891 MB / 0.8386 GB
Notification: Performance of Transformations before backend: time 1.514e-05/1.339, allocations: 4 kB / 1.376 GB, free: 9.887 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 0.0008038/1.34, allocations: 0.4963 MB / 1.377 GB, free: 9.352 MB / 0.8386 GB
Notification: Performance of prepare preOptimizeDAE: time 4.887e-05/1.34, allocations: 8.031 kB / 1.377 GB, free: 9.344 MB / 0.8386 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 6.939e-05/1.34, allocations: 19.77 kB / 1.377 GB, free: 9.324 MB / 0.8386 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002996/1.341, allocations: 228.4 kB / 1.377 GB, free: 9.07 MB / 0.8386 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.722e-05/1.341, allocations: 15.61 kB / 1.377 GB, free: 9.059 MB / 0.8386 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 4.286e-05/1.341, allocations: 15.38 kB / 1.377 GB, free: 9.047 MB / 0.8386 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002833/1.341, allocations: 140.9 kB / 1.377 GB, free: 8.926 MB / 0.8386 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.777e-06/1.341, allocations: 0 / 1.377 GB, free: 8.926 MB / 0.8386 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.867e-05/1.341, allocations: 4 kB / 1.377 GB, free: 8.922 MB / 0.8386 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.889e-06/1.341, allocations: 0 / 1.377 GB, free: 8.922 MB / 0.8386 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001297/1.341, allocations: 70 kB / 1.377 GB, free: 8.875 MB / 0.8386 GB
Notification: Performance of preOpt removeSimpleEquations (simulation) <failed>: time 0.0001352/1.341, allocations: 161.3 kB / 1.378 GB, free: 8.703 MB / 0.8386 GB
Error: pre-optimization module removeSimpleEquations (simulation) failed.