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 2.417/2.417, allocations: 393.5 MB / 408.4 MB, free: 11.02 MB / 314.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001438/0.001438, allocations: 180 kB / 0.4902 GB, free: 2.25 MB / 394.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.781/1.781, allocations: 223.2 MB / 0.7992 GB, free: 14.64 MB / 0.5573 GB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001073/0.001074, allocations: 104.9 kB / 0.9396 GB, free: 1.828 MB / 0.6823 GB
Notification: Performance of FrontEnd - loaded program: time 0.0003485/0.0003486, allocations: 11 kB / 1.09 GB, free: 216.3 MB / 0.823 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3357/0.3361, allocations: 143 MB / 1.229 GB, free: 105.7 MB / 0.823 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.1927/0.5288, allocations: 154.9 MB / 1.38 GB, free: 14.6 MB / 0.8855 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002989/0.5291, allocations: 87.95 kB / 1.381 GB, free: 14.51 MB / 0.8855 GB
Notification: Performance of FrontEnd - DAE generated: time 0.01949/0.5487, allocations: 6.703 MB / 1.387 GB, free: 7.77 MB / 0.8855 GB
Notification: Performance of FrontEnd: time 1.883e-06/0.5487, allocations: 0 / 1.387 GB, free: 7.77 MB / 0.8855 GB
Notification: Performance of Transformations before backend: time 1.55e-05/0.5487, allocations: 4 kB / 1.387 GB, free: 7.766 MB / 0.8855 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 0.0008968/0.5496, allocations: 0.5193 MB / 1.388 GB, free: 7.191 MB / 0.8855 GB
Notification: Performance of prepare preOptimizeDAE: time 4.544e-05/0.5497, allocations: 8.562 kB / 1.388 GB, free: 7.184 MB / 0.8855 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 6.35e-05/0.5498, allocations: 19.77 kB / 1.388 GB, free: 7.164 MB / 0.8855 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.000288/0.5501, allocations: 223.4 kB / 1.388 GB, free: 6.902 MB / 0.8855 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.057e-05/0.5501, allocations: 16.17 kB / 1.388 GB, free: 6.887 MB / 0.8855 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 3.907e-05/0.5501, allocations: 12 kB / 1.388 GB, free: 6.875 MB / 0.8855 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0003362/0.5505, allocations: 161 kB / 1.388 GB, free: 6.707 MB / 0.8855 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.476e-06/0.5505, allocations: 0 / 1.388 GB, free: 6.707 MB / 0.8855 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.233e-05/0.5505, allocations: 7.984 kB / 1.388 GB, free: 6.699 MB / 0.8855 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.4e-06/0.5505, allocations: 0 / 1.388 GB, free: 6.699 MB / 0.8855 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0002185/0.5508, allocations: 88.47 kB / 1.388 GB, free: 6.613 MB / 0.8855 GB
Notification: Performance of preOpt removeSimpleEquations (simulation) <failed>: time 0.0001481/0.5509, allocations: 154.6 kB / 1.388 GB, free: 6.438 MB / 0.8855 GB
Error: pre-optimization module removeSimpleEquations (simulation) failed.