Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_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 9.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo)
Running command: translateModel(Buildings.Obsolete.Utilities.IO.Python27.Examples.KalmanFilter,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Obsolete.Utilities.IO.Python27.Examples.KalmanFilter")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 5.02/5.02, allocations: 0.5623 GB / 0.5775 GB, free: 3.348 MB / 474.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.002566/0.002565, allocations: 355.6 kB / 0.6446 GB, free: 185.7 MB / 474.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 4.192/4.192, allocations: 410.7 MB / 1.113 GB, free: 6.02 MB / 0.6042 GB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001853/0.001852, allocations: 175.2 kB / 1.226 GB, free: 6.168 MB / 0.7136 GB
Notification: Performance of FrontEnd - loaded program: time 0.0006434/0.0006437, allocations: 8 kB / 1.349 GB, free: 8.281 MB / 0.8386 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.7061/0.7068, allocations: 115.3 MB / 1.461 GB, free: 284.3 MB / 0.8542 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.2027/0.9096, allocations: 142.9 MB / 1.601 GB, free: 141.3 MB / 0.8542 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003059/0.9099, allocations: 95.94 kB / 1.601 GB, free: 141.2 MB / 0.8542 GB
Notification: Performance of FrontEnd - DAE generated: time 0.02622/0.9362, allocations: 6.679 MB / 1.607 GB, free: 134.6 MB / 0.8542 GB
Notification: Performance of FrontEnd: time 3.657e-06/0.9362, allocations: 4 kB / 1.607 GB, free: 134.6 MB / 0.8542 GB
Notification: Performance of Transformations before backend: time 1.715e-05/0.9363, allocations: 3.938 kB / 1.607 GB, free: 134.6 MB / 0.8542 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 0.0009838/0.9373, allocations: 0.4963 MB / 1.608 GB, free: 134 MB / 0.8542 GB
Notification: Performance of prepare preOptimizeDAE: time 4.008e-05/0.9373, allocations: 15.62 kB / 1.608 GB, free: 134 MB / 0.8542 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 6.856e-05/0.9374, allocations: 19.77 kB / 1.608 GB, free: 134 MB / 0.8542 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002598/0.9377, allocations: 222 kB / 1.608 GB, free: 133.7 MB / 0.8542 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.73e-05/0.9377, allocations: 8 kB / 1.608 GB, free: 133.7 MB / 0.8542 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 4.959e-05/0.9378, allocations: 13.62 kB / 1.608 GB, free: 133.7 MB / 0.8542 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004328/0.9382, allocations: 152.2 kB / 1.608 GB, free: 133.6 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.138e-05/0.9382, allocations: 0.9688 kB / 1.608 GB, free: 133.6 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.508e-05/0.9383, allocations: 4 kB / 1.608 GB, free: 133.6 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.151e-06/0.9383, allocations: 6.344 kB / 1.608 GB, free: 133.6 MB / 0.8542 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003505/0.9386, allocations: 81.48 kB / 1.608 GB, free: 133.5 MB / 0.8542 GB
Notification: Performance of preOpt removeSimpleEquations (simulation) <failed>: time 0.000134/0.9388, allocations: 155.5 kB / 1.609 GB, free: 133.3 MB / 0.8542 GB
Error: pre-optimization module removeSimpleEquations (simulation) failed.