Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Airflow.Multizone.Examples.NaturalVentilation.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.Airflow.Multizone.Examples.NaturalVentilation,fileNamePrefix="Buildings_6_0_0_Buildings_Airflow_Multizone_Examples_NaturalVentilation",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 0.01139/0.01138, allocations: 107 kB / 15.05 MB, free: 5.934 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001198/0.001198, allocations: 186.4 kB / 15.94 MB, free: 5.898 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 2.047/2.047, allocations: 194.6 MB / 211.3 MB, free: 11.04 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 2.253/2.253, allocations: 236.1 MB / 492.6 MB, free: 11.36 MB / 394.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.0004758/0.0004758, allocations: 12 kB / 0.587 GB, free: 2.086 MB / 490.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6743/0.6749, allocations: 98.71 MB / 0.6834 GB, free: 16.6 MB / 0.5261 GB
Notification: Performance of FrontEnd - scodeFlatten: time 7.058/7.732, allocations: 2.178 GB / 2.861 GB, free: 214.1 MB / 0.823 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003446/7.733, allocations: 90.83 kB / 2.861 GB, free: 214.1 MB / 0.823 GB
Notification: Performance of FrontEnd - DAE generated: time 3.384/11.12, allocations: 0.6368 GB / 3.498 GB, free: 157.5 MB / 0.823 GB
Notification: Performance of FrontEnd: time 2.324e-06/11.12, allocations: 0 / 3.498 GB, free: 157.5 MB / 0.823 GB
Notification: Performance of Transformations before backend: time 0.0001075/11.12, allocations: 25.16 kB / 3.498 GB, free: 157.5 MB / 0.823 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 218
 * Number of variables: 218
Notification: Performance of Generate backend data structure: time 0.006445/11.12, allocations: 1.571 MB / 3.5 GB, free: 156.8 MB / 0.823 GB
Notification: Performance of prepare preOptimizeDAE: time 4.815e-05/11.12, allocations: 10.84 kB / 3.5 GB, free: 156.8 MB / 0.823 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0005067/11.12, allocations: 143.1 kB / 3.5 GB, free: 156.8 MB / 0.823 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003936/11.13, allocations: 366 kB / 3.5 GB, free: 156.7 MB / 0.823 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002667/11.13, allocations: 0.8457 MB / 3.501 GB, free: 156.5 MB / 0.823 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.582e-05/11.13, allocations: 68.03 kB / 3.501 GB, free: 156.5 MB / 0.823 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002152/11.13, allocations: 95.05 kB / 3.501 GB, free: 156.5 MB / 0.823 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002756/11.13, allocations: 1.047 MB / 3.502 GB, free: 156.3 MB / 0.823 GB
Notification: Performance of preOpt findStateOrder (simulation): time 4.92e-05/11.13, allocations: 6.469 kB / 3.502 GB, free: 156.3 MB / 0.823 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001432/11.13, allocations: 34.69 kB / 3.502 GB, free: 156.3 MB / 0.823 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.132e-05/11.13, allocations: 35.44 kB / 3.502 GB, free: 156.3 MB / 0.823 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002545/11.14, allocations: 0.8715 MB / 3.503 GB, free: 156.3 MB / 0.823 GB
Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.007845/11.14, allocations: 4.463 MB / 3.508 GB, free: 153.7 MB / 0.823 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001508/11.15, allocations: 0.6304 MB / 3.508 GB, free: 153.7 MB / 0.823 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0007354/11.15, allocations: 0.683 MB / 3.509 GB, free: 152.9 MB / 0.823 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.168e-05/11.15, allocations: 38.22 kB / 3.509 GB, free: 152.9 MB / 0.823 GB
Notification: Performance of pre-optimization done (n=70): time 3.827e-06/11.15, allocations: 0 / 3.509 GB, free: 152.9 MB / 0.823 GB
Notification: Performance of matching and sorting (n=70): time 0.002924/11.15, allocations: 0.9867 MB / 3.51 GB, free: 152.8 MB / 0.823 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.906e-05/11.15, allocations: 64.33 kB / 3.51 GB, free: 152.7 MB / 0.823 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001035/11.15, allocations: 0.5564 MB / 3.51 GB, free: 152.6 MB / 0.823 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001381/11.15, allocations: 39.64 kB / 3.51 GB, free: 152.6 MB / 0.823 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003326/11.15, allocations: 428.7 kB / 3.511 GB, free: 152.4 MB / 0.823 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0003019/11.15, allocations: 250.1 kB / 3.511 GB, free: 152.2 MB / 0.823 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 6.824e-05/11.15, allocations: 14 kB / 3.511 GB, free: 152.2 MB / 0.823 GB
Notification: Performance of setup shared object (initialization): time 0.0001465/11.15, allocations: 389.9 kB / 3.512 GB, free: 151.9 MB / 0.823 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007422/11.15, allocations: 266.5 kB / 3.512 GB, free: 151.9 MB / 0.823 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007721/11.15, allocations: 374.3 kB / 3.512 GB, free: 151.8 MB / 0.823 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0008297/11.15, allocations: 320.5 kB / 3.512 GB, free: 151.8 MB / 0.823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.262e-06/11.15, allocations: 6.812 kB / 3.512 GB, free: 151.8 MB / 0.823 GB
Notification: Performance of matching and sorting (n=82) (initialization): time 0.002177/11.16, allocations: 0.7789 MB / 3.513 GB, free: 151.7 MB / 0.823 GB
Notification: Performance of prepare postOptimizeDAE: time 2.831e-05/11.16, allocations: 3.188 kB / 3.513 GB, free: 151.7 MB / 0.823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.253e-05/11.16, allocations: 6.188 kB / 3.513 GB, free: 151.7 MB / 0.823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.943e-05/11.16, allocations: 6.609 kB / 3.513 GB, free: 151.7 MB / 0.823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001302/11.16, allocations: 143.2 kB / 3.513 GB, free: 151.7 MB / 0.823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.191e-05/11.16, allocations: 9.391 kB / 3.513 GB, free: 151.7 MB / 0.823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001955/11.16, allocations: 104.7 kB / 3.513 GB, free: 151.7 MB / 0.823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001196/11.16, allocations: 28.72 kB / 3.513 GB, free: 151.7 MB / 0.823 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 7
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (82):
 * Single equations (assignments): 82
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of prepare postOptimizeDAE: time 0.0008109/11.16, allocations: 289.6 kB / 3.514 GB, free: 151.6 MB / 0.823 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003337/11.16, allocations: 86.48 kB / 3.514 GB, free: 151.6 MB / 0.823 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00216/11.16, allocations: 0.7812 MB / 3.515 GB, free: 151.5 MB / 0.823 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.168e-05/11.16, allocations: 7.812 kB / 3.515 GB, free: 151.5 MB / 0.823 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 8.086e-06/11.16, allocations: 0 / 3.515 GB, free: 151.5 MB / 0.823 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001643/11.17, allocations: 0.8074 MB / 3.515 GB, free: 151.2 MB / 0.823 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002235/11.17, allocations: 0.9855 MB / 3.516 GB, free: 151 MB / 0.823 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.003e-05/11.17, allocations: 0 / 3.516 GB, free: 151 MB / 0.823 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001751/11.17, allocations: 173.5 kB / 3.517 GB, free: 151 MB / 0.823 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.169e-05/11.17, allocations: 3.75 kB / 3.517 GB, free: 151 MB / 0.823 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 9.869e-05/11.17, allocations: 21.03 kB / 3.517 GB, free: 151 MB / 0.823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 9.408e-06/11.17, allocations: 3.984 kB / 3.517 GB, free: 151 MB / 0.823 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.154e-06/11.17, allocations: 3.469 kB / 3.517 GB, free: 151 MB / 0.823 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002929/11.17, allocations: 1.258 MB / 3.518 GB, free: 150.8 MB / 0.823 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0008886/11.17, allocations: 259.5 kB / 3.518 GB, free: 150.7 MB / 0.823 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002241/11.17, allocations: 15.12 kB / 3.518 GB, free: 150.7 MB / 0.823 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001589/11.18, allocations: 79.27 kB / 3.518 GB, free: 150.7 MB / 0.823 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001498/11.18, allocations: 37.39 kB / 3.518 GB, free: 150.7 MB / 0.823 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.762e-05/11.18, allocations: 30.41 kB / 3.518 GB, free: 150.7 MB / 0.823 GB
Notification: Performance of sorting global known variables: time 0.000894/11.18, allocations: 452.7 kB / 3.519 GB, free: 150.6 MB / 0.823 GB
Notification: Performance of sort global known variables: time 5.51e-07/11.18, allocations: 0 / 3.519 GB, free: 150.6 MB / 0.823 GB
Notification: Performance of remove unused functions: time 0.002165/11.18, allocations: 489.3 kB / 3.519 GB, free: 150.5 MB / 0.823 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 8 (volA.dynBal.U,volA.dynBal.m,volA.dynBal.mXi[1],oriOutBot.mExc,oriOutTop.mExc,volOut.dynBal.U,volOut.dynBal.m,volOut.dynBal.mXi[1])
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (70):
 * Single equations (assignments): 70
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of Backend phase and start with SimCode phase: time 0.005932/11.18, allocations: 3.276 MB / 3.522 GB, free: 149.4 MB / 0.823 GB
Notification: Performance of simCode: created initialization part: time 0.002/11.19, allocations: 0.6692 MB / 3.523 GB, free: 149.4 MB / 0.823 GB
Notification: Performance of simCode: created event and clocks part: time 5.931e-06/11.19, allocations: 3.562 kB / 3.523 GB, free: 149.4 MB / 0.823 GB
Notification: Performance of simCode: created simulation system equations: time 0.000847/11.19, allocations: 359.4 kB / 3.523 GB, free: 149.4 MB / 0.823 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004524/11.19, allocations: 0.5123 MB / 3.524 GB, free: 149.4 MB / 0.823 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01366/11.21, allocations: 6.629 MB / 3.53 GB, free: 146.4 MB / 0.823 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007398/11.21, allocations: 1.114 MB / 3.531 GB, free: 145.7 MB / 0.823 GB
Notification: Performance of simCode: alias equations: time 0.001735/11.21, allocations: 231.2 kB / 3.532 GB, free: 145.6 MB / 0.823 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008727/11.21, allocations: 358.8 kB / 3.532 GB, free: 145.4 MB / 0.823 GB
Notification: Performance of SimCode: time 1.042e-06/11.21, allocations: 2.438 kB / 3.532 GB, free: 145.4 MB / 0.823 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1108/11.32, allocations: 49.23 MB / 3.58 GB, free: 114 MB / 0.823 GB
Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002942/11.32, allocations: 203.5 kB / 3.58 GB, free: 113.7 MB / 0.823 GB
Notification: Performance of buildModelFMU: Generate platform static: time 4.897/16.22, allocations: 3.938 kB / 3.58 GB, free: 113.7 MB / 0.823 GB