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 2.35/2.35, allocations: 393.5 MB / 408.4 MB, free: 11.03 MB / 314.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001139/0.001139, allocations: 186.9 kB / 0.4901 GB, free: 2.234 MB / 394.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.688/1.688, allocations: 223.1 MB / 0.7992 GB, free: 15.69 MB / 0.5573 GB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001122/0.001122, allocations: 88.22 kB / 0.9396 GB, free: 2.895 MB / 0.6823 GB Notification: Performance of FrontEnd - loaded program: time 0.0004275/0.0004276, allocations: 9.094 kB / 1.09 GB, free: 212.8 MB / 0.8073 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.299/0.2995, allocations: 143 MB / 1.229 GB, free: 85.44 MB / 0.8073 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.2037/0.5032, allocations: 154.9 MB / 1.381 GB, free: 10.33 MB / 0.8855 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002426/0.5035, allocations: 83.95 kB / 1.381 GB, free: 10.25 MB / 0.8855 GB Notification: Performance of FrontEnd - DAE generated: time 0.02037/0.5239, allocations: 6.726 MB / 1.387 GB, free: 3.484 MB / 0.8855 GB Notification: Performance of FrontEnd: time 2.104e-06/0.5239, allocations: 0 / 1.387 GB, free: 3.484 MB / 0.8855 GB Notification: Performance of Transformations before backend: time 3.118e-05/0.524, allocations: 4 kB / 1.387 GB, free: 3.48 MB / 0.8855 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 0.001026/0.525, allocations: 0.5232 MB / 1.388 GB, free: 2.902 MB / 0.8855 GB Notification: Performance of prepare preOptimizeDAE: time 4.963e-05/0.5251, allocations: 8.562 kB / 1.388 GB, free: 2.895 MB / 0.8855 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 7.066e-05/0.5251, allocations: 42.5 kB / 1.388 GB, free: 2.844 MB / 0.8855 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 7.034e-05/0.5252, allocations: 23.75 kB / 1.388 GB, free: 2.82 MB / 0.8855 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003321/0.5256, allocations: 219.5 kB / 1.388 GB, free: 2.562 MB / 0.8855 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.889e-05/0.5256, allocations: 12.19 kB / 1.388 GB, free: 2.551 MB / 0.8855 GB Notification: Performance of preOpt expandDerOperator (simulation): time 4.896e-05/0.5257, allocations: 19.98 kB / 1.388 GB, free: 2.531 MB / 0.8855 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0003466/0.526, allocations: 159.2 kB / 1.388 GB, free: 2.367 MB / 0.8855 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.117e-05/0.526, allocations: 0 / 1.388 GB, free: 2.367 MB / 0.8855 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.982e-05/0.5261, allocations: 4 kB / 1.388 GB, free: 2.363 MB / 0.8855 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.586e-06/0.5261, allocations: 7.953 kB / 1.388 GB, free: 2.355 MB / 0.8855 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0002503/0.5263, allocations: 88.44 kB / 1.388 GB, free: 2.27 MB / 0.8855 GB Notification: Performance of preOpt removeSimpleEquations (simulation) : time 0.0001555/0.5265, allocations: 158.5 kB / 1.388 GB, free: 2.09 MB / 0.8855 GB Error: pre-optimization module removeSimpleEquations (simulation) failed.