Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Obsolete.Utilities.IO.Python27.Examples.KalmanFilter.conf.json
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 7.0.1 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo)
Running command: translateModel(Buildings.Obsolete.Utilities.IO.Python27.Examples.KalmanFilter,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Obsolete.Utilities.IO.Python27.Examples.KalmanFilter")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.212/2.212, allocations: 253.1 MB / 260.6 MB, free: 7.434 MB / 202.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001429/0.001429, allocations: 180.8 kB / 319.9 MB, free: 3.078 MB / 250.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.06/2.06, allocations: 205.6 MB / 0.5708 GB, free: 15.27 MB / 426.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.00131/0.001309, allocations: 94.62 kB / 0.6751 GB, free: 4.629 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 2.437e-05/2.437e-05, allocations: 4 kB / 0.7849 GB, free: 102.2 MB / 0.5417 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2378/0.2379, allocations: 106.3 MB / 0.8887 GB, free: 11.86 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.9779/1.216, allocations: 136.7 MB / 1.022 GB, free: 0.6719 MB / 0.6355 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003935/1.216, allocations: 90.31 kB / 1.022 GB, free: 0.6211 MB / 0.6355 GB
Notification: Performance of FrontEnd - DAE generated: time 0.03385/1.25, allocations: 6.384 MB / 1.029 GB, free: 11.4 MB / 0.6511 GB
Notification: Performance of FrontEnd: time 1.343e-06/1.25, allocations: 0 / 1.029 GB, free: 11.4 MB / 0.6511 GB
Notification: Performance of Transformations before backend: time 2.235e-05/1.25, allocations: 7.938 kB / 1.029 GB, free: 11.39 MB / 0.6511 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 19
 * Number of variables: 19
Notification: Performance of Generate backend data structure: time 0.001044/1.251, allocations: 498.4 kB / 1.029 GB, free: 10.88 MB / 0.6511 GB
Notification: Performance of prepare preOptimizeDAE: time 4.633e-05/1.251, allocations: 12.03 kB / 1.029 GB, free: 10.86 MB / 0.6511 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 6.92e-05/1.251, allocations: 19.77 kB / 1.029 GB, free: 10.84 MB / 0.6511 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003466/1.252, allocations: 226.1 kB / 1.029 GB, free: 10.59 MB / 0.6511 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.416e-05/1.252, allocations: 4 kB / 1.029 GB, free: 10.59 MB / 0.6511 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 4.787e-05/1.252, allocations: 8 kB / 1.029 GB, free: 10.58 MB / 0.6511 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.0001979/1.252, allocations: 48.73 kB / 1.029 GB, free: 10.55 MB / 0.6511 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0003041/1.252, allocations: 129.8 kB / 1.029 GB, free: 10.43 MB / 0.6511 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.024e-05/1.252, allocations: 0 / 1.029 GB, free: 10.43 MB / 0.6511 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.395e-05/1.253, allocations: 3.312 kB / 1.029 GB, free: 10.43 MB / 0.6511 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.927e-06/1.253, allocations: 8 kB / 1.029 GB, free: 10.43 MB / 0.6511 GB
Notification: Performance of preOpt removeSimpleEquations (simulation) <failed>: time 0.0001701/1.253, allocations: 141.1 kB / 1.03 GB, free: 10.27 MB / 0.6511 GB
Error: pre-optimization module removeSimpleEquations (simulation) failed.