Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Utilities.IO.Python36.Examples.KalmanFilter.conf.json
loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo", uses=false)
loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false)
loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false)
loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo)
Using package Modelica with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo)
Using package Complex with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo)
Using package Buildings with version 8.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo)
Running command: translateModel(Buildings.Utilities.IO.Python36.Examples.KalmanFilter,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Utilities.IO.Python36.Examples.KalmanFilter")
translateModel(Buildings.Utilities.IO.Python36.Examples.KalmanFilter,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Utilities.IO.Python36.Examples.KalmanFilter")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 2.501/2.501, allocations: 287.5 MB / 302.4 MB, free: 8.273 MB / 234.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001634/0.001634, allocations: 188 kB / 371 MB, free: 10.76 MB / 298.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.217/2.217, allocations: 205.4 MB / 0.6297 GB, free: 10.52 MB / 458.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001119/0.001119, allocations: 102 kB / 0.743 GB, free: 6.508 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004754/0.0004755, allocations: 15.66 kB / 0.8658 GB, free: 141.1 MB / 0.6198 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2036/0.2041, allocations: 115.3 MB / 0.9784 GB, free: 28.31 MB / 0.6198 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.9798/1.184, allocations: 142.7 MB / 1.118 GB, free: 15.75 MB / 0.6823 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002934/1.184, allocations: 93.06 kB / 1.118 GB, free: 15.75 MB / 0.6823 GB
Notification: Performance of FrontEnd - DAE generated: time 0.02662/1.211, allocations: 6.667 MB / 1.124 GB, free: 31.07 MB / 0.698 GB
Notification: Performance of FrontEnd: time 1.974e-06/1.211, allocations: 0 / 1.124 GB, free: 31.07 MB / 0.698 GB
Notification: Performance of Transformations before backend: time 2.375e-05/1.211, allocations: 4 kB / 1.124 GB, free: 31.06 MB / 0.698 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 0.001041/1.212, allocations: 0.5235 MB / 1.125 GB, free: 30.61 MB / 0.698 GB
Notification: Performance of prepare preOptimizeDAE: time 4.14e-05/1.212, allocations: 11.7 kB / 1.125 GB, free: 30.61 MB / 0.698 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 7.224e-05/1.212, allocations: 23.3 kB / 1.125 GB, free: 30.6 MB / 0.698 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003002/1.213, allocations: 224.2 kB / 1.125 GB, free: 30.39 MB / 0.698 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.965e-05/1.213, allocations: 17.8 kB / 1.125 GB, free: 30.38 MB / 0.698 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 7.574e-05/1.213, allocations: 10.78 kB / 1.125 GB, free: 30.38 MB / 0.698 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004461/1.213, allocations: 162.2 kB / 1.125 GB, free: 30.33 MB / 0.698 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.136e-05/1.213, allocations: 0 / 1.125 GB, free: 30.33 MB / 0.698 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.715e-05/1.213, allocations: 6.703 kB / 1.125 GB, free: 30.33 MB / 0.698 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.362e-06/1.213, allocations: 4 kB / 1.125 GB, free: 30.33 MB / 0.698 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003537/1.214, allocations: 83.88 kB / 1.125 GB, free: 30.33 MB / 0.698 GB
Notification: Performance of preOpt removeSimpleEquations (simulation) <failed>: time 0.0001586/1.214, allocations: 167.4 kB / 1.126 GB, free: 30.19 MB / 0.698 GB
Error: pre-optimization module removeSimpleEquations (simulation) failed.