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 8.1.4-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 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-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 8.1.4-maint.8.1.x/package.mo): time 1.661/1.661, allocations: 292.6 MB / 307.5 MB, free: 5.227 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001024/0.001024, allocations: 185 kB / 377.1 MB, free: 1.516 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.547/1.547, allocations: 205.4 MB / 0.6367 GB, free: 8.625 MB / 474.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0007962/0.000796, allocations: 89.95 kB / 0.751 GB, free: 63 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0003351/0.0003351, allocations: 8 kB / 0.8748 GB, free: 11.21 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2468/0.2472, allocations: 116.3 MB / 0.9884 GB, free: 6.762 MB / 0.7136 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.7063/0.9535, allocations: 143.9 MB / 1.129 GB, free: 31.95 MB / 0.7292 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002543/0.9538, allocations: 85.69 kB / 1.129 GB, free: 31.88 MB / 0.7292 GB
Notification: Performance of FrontEnd - DAE generated: time 0.01811/0.9719, allocations: 6.671 MB / 1.135 GB, free: 27 MB / 0.7292 GB
Notification: Performance of FrontEnd: time 1.833e-06/0.9719, allocations: 0.75 kB / 1.135 GB, free: 27 MB / 0.7292 GB
Notification: Performance of Transformations before backend: time 1.938e-05/0.972, allocations: 8 kB / 1.135 GB, free: 27 MB / 0.7292 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 0.0009144/0.9729, allocations: 0.5252 MB / 1.136 GB, free: 26.45 MB / 0.7292 GB
Notification: Performance of prepare preOptimizeDAE: time 4.603e-05/0.9729, allocations: 12.02 kB / 1.136 GB, free: 26.44 MB / 0.7292 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 8.014e-05/0.973, allocations: 23.09 kB / 1.136 GB, free: 26.42 MB / 0.7292 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003124/0.9734, allocations: 217.4 kB / 1.136 GB, free: 26.18 MB / 0.7292 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.799e-05/0.9734, allocations: 16.98 kB / 1.136 GB, free: 26.16 MB / 0.7292 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 4.844e-05/0.9735, allocations: 17.69 kB / 1.136 GB, free: 26.15 MB / 0.7292 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0003546/0.9738, allocations: 155.5 kB / 1.136 GB, free: 26.02 MB / 0.7292 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.475e-05/0.9739, allocations: 0.5156 kB / 1.136 GB, free: 26.02 MB / 0.7292 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.52e-05/0.9739, allocations: 9.172 kB / 1.136 GB, free: 26.01 MB / 0.7292 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.42e-06/0.9739, allocations: 0 / 1.136 GB, free: 26.01 MB / 0.7292 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.000231/0.9741, allocations: 92.45 kB / 1.136 GB, free: 25.94 MB / 0.7292 GB
Notification: Performance of preOpt removeSimpleEquations (simulation) <failed>: time 0.0001427/0.9743, allocations: 157.1 kB / 1.137 GB, free: 25.79 MB / 0.7292 GB
Error: pre-optimization module removeSimpleEquations (simulation) failed.