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 1.672/1.672, allocations: 289.7 MB / 302.2 MB, free: 2.152 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001108/0.001109, allocations: 181.6 kB / 371.6 MB, free: 3.406 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.115/2.115, allocations: 205.1 MB / 0.6309 GB, free: 11.77 MB / 474.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001021/0.001021, allocations: 88.77 kB / 0.745 GB, free: 54.6 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 4.015e-05/4.016e-05, allocations: 4 kB / 0.8662 GB, free: 15.07 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3108/0.3109, allocations: 116.3 MB / 0.9798 GB, free: 10.6 MB / 0.7136 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.039/1.35, allocations: 143.8 MB / 1.12 GB, free: 41.12 MB / 0.7448 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003134/1.35, allocations: 88.42 kB / 1.12 GB, free: 41.09 MB / 0.7448 GB
Notification: Performance of FrontEnd - DAE generated: time 0.01814/1.368, allocations: 6.456 MB / 1.127 GB, free: 37.66 MB / 0.7448 GB
Notification: Performance of FrontEnd: time 3.968e-06/1.368, allocations: 4 kB / 1.127 GB, free: 37.66 MB / 0.7448 GB
Notification: Performance of Transformations before backend: time 1.794e-05/1.368, allocations: 11.94 kB / 1.127 GB, free: 37.65 MB / 0.7448 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 0.0007598/1.369, allocations: 497.3 kB / 1.127 GB, free: 37.16 MB / 0.7448 GB
Notification: Performance of prepare preOptimizeDAE: time 5.428e-05/1.369, allocations: 8.031 kB / 1.127 GB, free: 37.15 MB / 0.7448 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 6.668e-05/1.369, allocations: 26.97 kB / 1.127 GB, free: 37.13 MB / 0.7448 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.000293/1.37, allocations: 236 kB / 1.127 GB, free: 36.88 MB / 0.7448 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.872e-05/1.37, allocations: 14.25 kB / 1.127 GB, free: 36.88 MB / 0.7448 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 4.631e-05/1.37, allocations: 14.34 kB / 1.127 GB, free: 36.87 MB / 0.7448 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002608/1.37, allocations: 139.6 kB / 1.128 GB, free: 36.77 MB / 0.7448 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.104e-05/1.37, allocations: 0 / 1.128 GB, free: 36.77 MB / 0.7448 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.353e-05/1.37, allocations: 3.125 kB / 1.128 GB, free: 36.77 MB / 0.7448 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.137e-06/1.37, allocations: 7.938 kB / 1.128 GB, free: 36.76 MB / 0.7448 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001297/1.37, allocations: 65.23 kB / 1.128 GB, free: 36.72 MB / 0.7448 GB
Notification: Performance of preOpt removeSimpleEquations (simulation) <failed>: time 0.0001678/1.37, allocations: 155.2 kB / 1.128 GB, free: 36.58 MB / 0.7448 GB
Error: pre-optimization module removeSimpleEquations (simulation) failed.