Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Utilities.IO.Python36.Examples.KalmanFilter.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo) Running command: "" <> buildModelFMU(Buildings.Utilities.IO.Python36.Examples.KalmanFilter,fileNamePrefix="Buildings_8_Buildings_Utilities_IO_Python36_Examples_KalmanFilter",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Utilities.IO.Python36.Examples.KalmanFilter,fileNamePrefix="Buildings_8_Buildings_Utilities_IO_Python36_Examples_KalmanFilter",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.825/1.825, allocations: 292.6 MB / 307.5 MB, free: 5.164 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001505/0.001506, allocations: 190.1 kB / 377.1 MB, free: 1.512 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.056/2.056, allocations: 205.4 MB / 0.6366 GB, free: 8.633 MB / 474.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0009713/0.0009714, allocations: 94.78 kB / 0.7509 GB, free: 62.85 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0005073/0.0005073, allocations: 11.98 kB / 0.8749 GB, free: 11.09 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3299/0.3304, allocations: 116.3 MB / 0.9884 GB, free: 6.641 MB / 0.7136 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.773/1.104, allocations: 143.9 MB / 1.129 GB, free: 31.95 MB / 0.7292 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003013/1.104, allocations: 85.31 kB / 1.129 GB, free: 31.88 MB / 0.7292 GB Notification: Performance of FrontEnd - DAE generated: time 0.02559/1.13, allocations: 6.691 MB / 1.136 GB, free: 27 MB / 0.7292 GB Notification: Performance of FrontEnd: time 2.304e-06/1.13, allocations: 0 / 1.136 GB, free: 27 MB / 0.7292 GB Notification: Performance of Transformations before backend: time 2.048e-05/1.13, allocations: 8 kB / 1.136 GB, free: 26.99 MB / 0.7292 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 0.001118/1.131, allocations: 0.5214 MB / 1.136 GB, free: 26.45 MB / 0.7292 GB Notification: Performance of prepare preOptimizeDAE: time 6.911e-05/1.131, allocations: 12.02 kB / 1.136 GB, free: 26.44 MB / 0.7292 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 7.852e-05/1.131, allocations: 44 kB / 1.136 GB, free: 26.39 MB / 0.7292 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 7.73e-05/1.131, allocations: 24.94 kB / 1.136 GB, free: 26.37 MB / 0.7292 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003949/1.131, allocations: 220.6 kB / 1.136 GB, free: 26.12 MB / 0.7292 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.401e-05/1.131, allocations: 9.859 kB / 1.136 GB, free: 26.12 MB / 0.7292 GB Notification: Performance of preOpt expandDerOperator (simulation): time 5.226e-05/1.132, allocations: 17.31 kB / 1.136 GB, free: 26.1 MB / 0.7292 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004916/1.132, allocations: 156.3 kB / 1.137 GB, free: 25.97 MB / 0.7292 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.161e-05/1.132, allocations: 0 / 1.137 GB, free: 25.97 MB / 0.7292 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.017e-05/1.132, allocations: 12.7 kB / 1.137 GB, free: 25.96 MB / 0.7292 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.923e-06/1.132, allocations: 4.453 kB / 1.137 GB, free: 25.96 MB / 0.7292 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003346/1.132, allocations: 84.22 kB / 1.137 GB, free: 25.89 MB / 0.7292 GB Notification: Performance of preOpt removeSimpleEquations (simulation) : time 0.0001747/1.133, allocations: 156.8 kB / 1.137 GB, free: 25.74 MB / 0.7292 GB Error: pre-optimization module removeSimpleEquations (simulation) failed.