Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_latest_Buildings.Utilities.IO.Python_3_8.Examples.KalmanFilter.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package Buildings with version 10.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo)
Running command: "" <> buildModelFMU(Buildings.Utilities.IO.Python_3_8.Examples.KalmanFilter,fileNamePrefix="Buildings_latest_Buildings_Utilities_IO_Python_3_8_Examples_KalmanFilter",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Utilities.IO.Python_3_8.Examples.KalmanFilter,fileNamePrefix="Buildings_latest_Buildings_Utilities_IO_Python_3_8_Examples_KalmanFilter",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo): time 2.14/2.14, allocations: 390.3 MB / 402.8 MB, free: 6.676 MB / 314.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001117/0.001117, allocations: 176.8 kB / 496.1 MB, free: 12.89 MB / 410.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.394/1.394, allocations: 221.3 MB / 0.7915 GB, free: 5.395 MB / 0.5573 GB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009828/0.0009828, allocations: 95.73 kB / 0.9318 GB, free: 5.711 MB / 0.698 GB
Notification: Performance of FrontEnd - loaded program: time 3.699e-05/3.711e-05, allocations: 4 kB / 1.079 GB, free: 140.5 MB / 0.7292 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2744/0.2745, allocations: 143 MB / 1.219 GB, free: 13.45 MB / 0.7448 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.996/1.271, allocations: 154.8 MB / 1.37 GB, free: 15.23 MB / 0.8386 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002674/1.271, allocations: 90.06 kB / 1.37 GB, free: 15.18 MB / 0.8386 GB
Notification: Performance of FrontEnd - DAE generated: time 0.01833/1.289, allocations: 6.492 MB / 1.376 GB, free: 9.895 MB / 0.8386 GB
Notification: Performance of FrontEnd: time 1.543e-06/1.289, allocations: 0 / 1.376 GB, free: 9.895 MB / 0.8386 GB
Notification: Performance of Transformations before backend: time 1.753e-05/1.289, allocations: 8 kB / 1.376 GB, free: 9.887 MB / 0.8386 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 0.0008258/1.29, allocations: 0.5026 MB / 1.377 GB, free: 9.348 MB / 0.8386 GB
Notification: Performance of prepare preOptimizeDAE: time 4.625e-05/1.29, allocations: 8.031 kB / 1.377 GB, free: 9.34 MB / 0.8386 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 6.697e-05/1.29, allocations: 41.61 kB / 1.377 GB, free: 9.293 MB / 0.8386 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 7.694e-05/1.29, allocations: 27.77 kB / 1.377 GB, free: 9.266 MB / 0.8386 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002964/1.291, allocations: 227 kB / 1.377 GB, free: 9.012 MB / 0.8386 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.311e-05/1.291, allocations: 11.75 kB / 1.377 GB, free: 9.004 MB / 0.8386 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 3.911e-05/1.291, allocations: 18.8 kB / 1.377 GB, free: 8.988 MB / 0.8386 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002648/1.291, allocations: 143.2 kB / 1.377 GB, free: 8.867 MB / 0.8386 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.008e-05/1.291, allocations: 4 kB / 1.377 GB, free: 8.863 MB / 0.8386 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.749e-05/1.291, allocations: 0 / 1.377 GB, free: 8.863 MB / 0.8386 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.386e-06/1.291, allocations: 3.953 kB / 1.377 GB, free: 8.859 MB / 0.8386 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001308/1.291, allocations: 71.36 kB / 1.378 GB, free: 8.809 MB / 0.8386 GB
Notification: Performance of preOpt removeSimpleEquations (simulation) <failed>: time 0.0001462/1.291, allocations: 156.7 kB / 1.378 GB, free: 8.641 MB / 0.8386 GB
Error: pre-optimization module removeSimpleEquations (simulation) failed.