Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Utilities.IO.Python27.Examples.KalmanFilter.conf.json Using package Buildings with version 6.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo) Using package Modelica with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo) Using package Complex with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo) Using package ModelicaServices with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo) Running command: "" <> buildModelFMU(Buildings.Utilities.IO.Python27.Examples.KalmanFilter,fileNamePrefix="Buildings_6_0_0_Buildings_Utilities_IO_Python27_Examples_KalmanFilter",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.03538/0.03538, allocations: 107.7 kB / 15.05 MB, free: 5.984 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.002128/0.002128, allocations: 183.5 kB / 15.94 MB, free: 5.941 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo): time 2.037/2.037, allocations: 194.5 MB / 211.2 MB, free: 11.08 MB / 170.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo): time 2.335/2.335, allocations: 236.1 MB / 492.6 MB, free: 11.37 MB / 394.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0007386/0.0007386, allocations: 12 kB / 0.587 GB, free: 2.094 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.7429/0.7437, allocations: 98.71 MB / 0.6834 GB, free: 16.58 MB / 0.5261 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.2705/1.014, allocations: 128.7 MB / 0.8091 GB, free: 13.51 MB / 0.6355 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0004319/1.015, allocations: 87.94 kB / 0.8092 GB, free: 13.43 MB / 0.6355 GB Notification: Performance of FrontEnd - DAE generated: time 0.03611/1.051, allocations: 6.122 MB / 0.8151 GB, free: 7.258 MB / 0.6355 GB Notification: Performance of FrontEnd: time 2.374e-06/1.051, allocations: 4 kB / 0.8151 GB, free: 7.254 MB / 0.6355 GB Notification: Performance of Transformations before backend: time 2.005e-05/1.051, allocations: 4 kB / 0.8151 GB, free: 7.25 MB / 0.6355 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 0.001248/1.052, allocations: 0.5025 MB / 0.8156 GB, free: 6.699 MB / 0.6355 GB Notification: Performance of prepare preOptimizeDAE: time 5.134e-05/1.052, allocations: 12.03 kB / 0.8157 GB, free: 6.688 MB / 0.6355 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 7.775e-05/1.052, allocations: 38.55 kB / 0.8157 GB, free: 6.641 MB / 0.6355 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 8.196e-05/1.052, allocations: 23.77 kB / 0.8157 GB, free: 6.617 MB / 0.6355 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003786/1.053, allocations: 214.8 kB / 0.8159 GB, free: 6.367 MB / 0.6355 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.198e-05/1.053, allocations: 11.98 kB / 0.8159 GB, free: 6.355 MB / 0.6355 GB Notification: Performance of preOpt expandDerOperator (simulation): time 6.054e-05/1.053, allocations: 19.98 kB / 0.8159 GB, free: 6.336 MB / 0.6355 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005714/1.054, allocations: 145.2 kB / 0.8161 GB, free: 6.184 MB / 0.6355 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.288e-05/1.054, allocations: 7.938 kB / 0.8161 GB, free: 6.176 MB / 0.6355 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.103e-05/1.054, allocations: 4 kB / 0.8161 GB, free: 6.172 MB / 0.6355 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.082e-06/1.054, allocations: 0 / 0.8161 GB, free: 6.172 MB / 0.6355 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004718/1.054, allocations: 87.94 kB / 0.8162 GB, free: 6.086 MB / 0.6355 GB Notification: Performance of preOpt removeSimpleEquations (simulation) : time 0.0001988/1.054, allocations: 146.6 kB / 0.8163 GB, free: 5.918 MB / 0.6355 GB Error: pre-optimization module removeSimpleEquations (simulation) failed.