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 2.172/2.172, allocations: 252.6 MB / 265.2 MB, free: 5.754 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 0.001489/0.001488, allocations: 179.8 kB / 324.5 MB, free: 14.43 MB / 266.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.967/1.967, allocations: 205.4 MB / 0.5754 GB, free: 10.42 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 0.00116/0.001159, allocations: 86.08 kB / 0.6797 GB, free: 15.66 MB / 0.5261 GB
Notification: Performance of FrontEnd - loaded program: time 4.55e-05/4.561e-05, allocations: 3.984 kB / 0.7911 GB, free: 96.63 MB / 0.5417 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2517/0.2518, allocations: 106.2 MB / 0.8949 GB, free: 6.305 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.8745/1.126, allocations: 136.5 MB / 1.028 GB, free: 14.06 MB / 0.6511 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003174/1.127, allocations: 90.94 kB / 1.028 GB, free: 14.01 MB / 0.6511 GB
Notification: Performance of FrontEnd - DAE generated: time 0.0289/1.156, allocations: 6.472 MB / 1.035 GB, free: 8.707 MB / 0.6511 GB
Notification: Performance of FrontEnd: time 1.372e-06/1.156, allocations: 0 / 1.035 GB, free: 8.707 MB / 0.6511 GB
Notification: Performance of Transformations before backend: time 2.467e-05/1.156, allocations: 7.938 kB / 1.035 GB, free: 8.699 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 0.001037/1.157, allocations: 0.4924 MB / 1.035 GB, free: 8.176 MB / 0.6511 GB
Notification: Performance of prepare preOptimizeDAE: time 5.121e-05/1.157, allocations: 12.03 kB / 1.035 GB, free: 8.164 MB / 0.6511 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 7.6e-05/1.157, allocations: 19.77 kB / 1.035 GB, free: 8.145 MB / 0.6511 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.000358/1.157, allocations: 209.8 kB / 1.035 GB, free: 7.906 MB / 0.6511 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.827e-05/1.157, allocations: 6.812 kB / 1.035 GB, free: 7.902 MB / 0.6511 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 5.162e-05/1.157, allocations: 19.23 kB / 1.035 GB, free: 7.887 MB / 0.6511 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0003669/1.158, allocations: 139.1 kB / 1.035 GB, free: 7.77 MB / 0.6511 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.079e-05/1.158, allocations: 0 / 1.035 GB, free: 7.77 MB / 0.6511 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.706e-05/1.158, allocations: 4 kB / 1.035 GB, free: 7.766 MB / 0.6511 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.511e-06/1.158, allocations: 0 / 1.035 GB, free: 7.766 MB / 0.6511 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0002086/1.158, allocations: 66.16 kB / 1.036 GB, free: 7.719 MB / 0.6511 GB
Notification: Performance of preOpt removeSimpleEquations (simulation) <failed>: time 0.0001727/1.158, allocations: 144.6 kB / 1.036 GB, free: 7.562 MB / 0.6511 GB
Error: pre-optimization module removeSimpleEquations (simulation) failed.