Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Utilities.IO.Python36.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.Utilities.IO.Python36.Examples.KalmanFilter,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Utilities.IO.Python36.Examples.KalmanFilter")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.47/2.47, allocations: 253.2 MB / 260.6 MB, free: 7.387 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 0.00139/0.00139, allocations: 174.6 kB / 319.9 MB, free: 3.051 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 2.017/2.017, allocations: 205.5 MB / 0.5708 GB, free: 15.29 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 0.001136/0.001136, allocations: 82.7 kB / 0.6751 GB, free: 4.652 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 1.517e-05/1.553e-05, allocations: 0 / 0.7849 GB, free: 102.2 MB / 0.5417 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2004/0.2005, allocations: 106.2 MB / 0.8887 GB, free: 11.88 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.9123/1.113, allocations: 136.6 MB / 1.022 GB, free: 0.7695 MB / 0.6355 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003153/1.113, allocations: 86.12 kB / 1.022 GB, free: 0.7227 MB / 0.6355 GB
Notification: Performance of FrontEnd - DAE generated: time 0.02773/1.141, allocations: 6.37 MB / 1.028 GB, free: 11.53 MB / 0.6511 GB
Notification: Performance of FrontEnd: time 1.533e-06/1.141, allocations: 3.938 kB / 1.028 GB, free: 11.53 MB / 0.6511 GB
Notification: Performance of Transformations before backend: time 1.858e-05/1.141, allocations: 8 kB / 1.028 GB, free: 11.52 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: 21
 * Number of variables: 21
Notification: Performance of Generate backend data structure: time 0.001044/1.142, allocations: 0.5035 MB / 1.029 GB, free: 10.98 MB / 0.6511 GB
Notification: Performance of prepare preOptimizeDAE: time 4.537e-05/1.142, allocations: 12.02 kB / 1.029 GB, free: 10.97 MB / 0.6511 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 7.948e-05/1.142, allocations: 27.75 kB / 1.029 GB, free: 10.94 MB / 0.6511 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003669/1.143, allocations: 219.3 kB / 1.029 GB, free: 10.7 MB / 0.6511 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.843e-05/1.143, allocations: 4.188 kB / 1.029 GB, free: 10.69 MB / 0.6511 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 5.816e-05/1.143, allocations: 19.84 kB / 1.029 GB, free: 10.67 MB / 0.6511 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.0001996/1.143, allocations: 54.36 kB / 1.029 GB, free: 10.64 MB / 0.6511 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0003281/1.143, allocations: 138.1 kB / 1.029 GB, free: 10.52 MB / 0.6511 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.071e-05/1.143, allocations: 0 / 1.029 GB, free: 10.52 MB / 0.6511 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.095e-05/1.143, allocations: 7.984 kB / 1.029 GB, free: 10.51 MB / 0.6511 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.086e-05/1.143, allocations: 7.938 kB / 1.029 GB, free: 10.5 MB / 0.6511 GB
Notification: Performance of preOpt removeSimpleEquations (simulation) <failed>: time 0.000166/1.144, allocations: 149.8 kB / 1.029 GB, free: 10.34 MB / 0.6511 GB
Error: pre-optimization module removeSimpleEquations (simulation) failed.