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 2.107/2.107, allocations: 251.1 MB / 266.1 MB, free: 11.56 MB / 218.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001585/0.001584, allocations: 181.9 kB / 325.6 MB, free: 2.812 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 2.479/2.479, allocations: 205.4 MB / 0.5766 GB, free: 20.73 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 0.001175/0.001175, allocations: 102.8 kB / 0.6811 GB, free: 13.57 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 0.0006406/0.0006407, allocations: 11.94 kB / 0.7951 GB, free: 135.6 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2114/0.2121, allocations: 106.3 MB / 0.8989 GB, free: 65.44 MB / 0.6042 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.243/0.4552, allocations: 136.6 MB / 1.032 GB, free: 8.691 MB / 0.6823 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.000457/0.4557, allocations: 95.94 kB / 1.032 GB, free: 8.598 MB / 0.6823 GB
Notification: Performance of FrontEnd - DAE generated: time 0.03809/0.4938, allocations: 6.691 MB / 1.039 GB, free: 1.859 MB / 0.6823 GB
Notification: Performance of FrontEnd: time 2.615e-06/0.4939, allocations: 0 / 1.039 GB, free: 1.859 MB / 0.6823 GB
Notification: Performance of Transformations before backend: time 2.539e-05/0.4939, allocations: 4 kB / 1.039 GB, free: 1.855 MB / 0.6823 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 0.001391/0.4953, allocations: 0.5102 MB / 1.039 GB, free: 1.297 MB / 0.6823 GB
Notification: Performance of prepare preOptimizeDAE: time 5.14e-05/0.4954, allocations: 8.031 kB / 1.039 GB, free: 1.289 MB / 0.6823 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001019/0.4955, allocations: 19.77 kB / 1.039 GB, free: 1.27 MB / 0.6823 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004337/0.496, allocations: 214.8 kB / 1.04 GB, free: 1.02 MB / 0.6823 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.735e-05/0.496, allocations: 19.92 kB / 1.04 GB, free: 1 MB / 0.6823 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 7.298e-05/0.4961, allocations: 12 kB / 1.04 GB, free: 0.9883 MB / 0.6823 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0006305/0.4968, allocations: 147.3 kB / 1.04 GB, free: 0.832 MB / 0.6823 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.205e-05/0.4968, allocations: 0 / 1.04 GB, free: 0.832 MB / 0.6823 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.073e-05/0.4968, allocations: 11.98 kB / 1.04 GB, free: 0.8203 MB / 0.6823 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.678e-06/0.4969, allocations: 0 / 1.04 GB, free: 0.8203 MB / 0.6823 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0005252/0.4974, allocations: 84.75 kB / 1.04 GB, free: 0.7383 MB / 0.6823 GB
Notification: Performance of preOpt removeSimpleEquations (simulation) <failed>: time 0.0002139/0.4976, allocations: 142.7 kB / 1.04 GB, free: 0.5742 MB / 0.6823 GB
Error: pre-optimization module removeSimpleEquations (simulation) failed.