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: translateModel(Buildings.Utilities.IO.Python27.Examples.KalmanFilter,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Utilities.IO.Python27.Examples.KalmanFilter") Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.005537/0.005536, allocations: 234 kB / 15.82 MB, free: 6.289 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001655/0.001655, allocations: 171.7 kB / 16.7 MB, free: 5.449 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 4.306/4.306, allocations: 389.1 MB / 406.5 MB, free: 11.82 MB / 330.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo): time 4.12/4.12, allocations: 472.3 MB / 0.9024 GB, free: 9.227 MB / 0.5886 GB Notification: Performance of FrontEnd - loaded program: time 0.0004913/0.0004915, allocations: 8 kB / 1.008 GB, free: 138.2 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1775/0.1781, allocations: 98.72 MB / 1.105 GB, free: 42.04 MB / 0.6042 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.7794/0.9575, allocations: 128.7 MB / 1.23 GB, free: 25.47 MB / 0.6198 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003163/0.9578, allocations: 93.61 kB / 1.23 GB, free: 25.43 MB / 0.6198 GB Notification: Performance of FrontEnd - DAE generated: time 0.02545/0.9833, allocations: 6.109 MB / 1.236 GB, free: 22.12 MB / 0.6198 GB Notification: Performance of FrontEnd: time 2.435e-06/0.9834, allocations: 3.375 kB / 1.236 GB, free: 22.12 MB / 0.6198 GB Notification: Performance of Transformations before backend: time 1.897e-05/0.9834, allocations: 4 kB / 1.236 GB, free: 22.12 MB / 0.6198 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 0.0009531/0.9844, allocations: 0.4967 MB / 1.237 GB, free: 21.62 MB / 0.6198 GB Notification: Performance of prepare preOptimizeDAE: time 3.747e-05/0.9844, allocations: 12.03 kB / 1.237 GB, free: 21.61 MB / 0.6198 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 6.867e-05/0.9845, allocations: 18.48 kB / 1.237 GB, free: 21.59 MB / 0.6198 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002982/0.9848, allocations: 220.1 kB / 1.237 GB, free: 21.36 MB / 0.6198 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.619e-05/0.9848, allocations: 7.812 kB / 1.237 GB, free: 21.36 MB / 0.6198 GB Notification: Performance of preOpt expandDerOperator (simulation): time 4.707e-05/0.9849, allocations: 15.94 kB / 1.237 GB, free: 21.35 MB / 0.6198 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004184/0.9853, allocations: 148.2 kB / 1.237 GB, free: 21.25 MB / 0.6198 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.368e-05/0.9854, allocations: 3.938 kB / 1.237 GB, free: 21.24 MB / 0.6198 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.449e-05/0.9854, allocations: 3.625 kB / 1.237 GB, free: 21.24 MB / 0.6198 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.845e-06/0.9854, allocations: 6.391 kB / 1.237 GB, free: 21.24 MB / 0.6198 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003464/0.9858, allocations: 79.14 kB / 1.237 GB, free: 21.19 MB / 0.6198 GB Notification: Performance of preOpt removeSimpleEquations (simulation) : time 0.0001278/0.9859, allocations: 147 kB / 1.237 GB, free: 21.05 MB / 0.6198 GB Error: pre-optimization module removeSimpleEquations (simulation) failed.