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: translateModel(Buildings.Airflow.Multizone.Examples.NaturalVentilation,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Airflow.Multizone.Examples.NaturalVentilation")
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.004147/0.004147, allocations: 232.8 kB / 15.82 MB, free: 6.293 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001111/0.00111, allocations: 173.2 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 3.763/3.763, 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 4.033/4.033, allocations: 472.3 MB / 0.9024 GB, free: 9.176 MB / 0.5886 GB
Notification: Performance of FrontEnd - loaded program: time 0.0006437/0.000644, allocations: 12 kB / 1.008 GB, free: 138.3 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1849/0.1855, allocations: 98.73 MB / 1.105 GB, free: 42.09 MB / 0.6042 GB
Notification: Performance of FrontEnd - scodeFlatten: time 6.632/6.817, allocations: 2.178 GB / 3.283 GB, free: 27.75 MB / 0.823 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003292/6.818, allocations: 92.45 kB / 3.283 GB, free: 27.7 MB / 0.823 GB
Notification: Performance of FrontEnd - DAE generated: time 3.174/9.991, allocations: 0.6348 GB / 3.917 GB, free: 13.54 MB / 0.823 GB
Notification: Performance of FrontEnd: time 2.735e-06/9.991, allocations: 0 / 3.917 GB, free: 13.54 MB / 0.823 GB
Notification: Performance of Transformations before backend: time 0.0001523/9.992, allocations: 24 kB / 3.917 GB, free: 13.52 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 0.006597/9.998, allocations: 1.568 MB / 3.919 GB, free: 11.9 MB / 0.823 GB
Notification: Performance of prepare preOptimizeDAE: time 4.439e-05/9.998, allocations: 8.031 kB / 3.919 GB, free: 11.89 MB / 0.823 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003954/10, allocations: 370.2 kB / 3.919 GB, free: 11.53 MB / 0.823 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002549/10, allocations: 0.8439 MB / 3.92 GB, free: 10.65 MB / 0.823 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.384e-05/10, allocations: 66 kB / 3.92 GB, free: 10.58 MB / 0.823 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001983/10.01, allocations: 95.89 kB / 3.92 GB, free: 10.49 MB / 0.823 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002526/10.01, allocations: 1.047 MB / 3.921 GB, free: 9.402 MB / 0.823 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.907e-05/10.01, allocations: 4 kB / 3.921 GB, free: 9.398 MB / 0.823 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001416/10.01, allocations: 43.95 kB / 3.921 GB, free: 9.355 MB / 0.823 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.489e-05/10.01, allocations: 34 kB / 3.921 GB, free: 9.32 MB / 0.823 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002247/10.01, allocations: 0.8665 MB / 3.922 GB, free: 8.457 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 0.006568/10.02, allocations: 4.464 MB / 3.927 GB, free: 3.629 MB / 0.823 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001392/10.02, allocations: 0.6349 MB / 3.927 GB, free: 2.988 MB / 0.823 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001066/10.02, allocations: 439.8 kB / 3.928 GB, free: 2.555 MB / 0.823 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0007125/10.02, allocations: 0.681 MB / 3.928 GB, free: 1.727 MB / 0.823 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.728e-05/10.02, allocations: 47.11 kB / 3.928 GB, free: 1.672 MB / 0.823 GB
Notification: Performance of pre-optimization done (n=70): time 3.837e-06/10.02, allocations: 0 / 3.928 GB, free: 1.672 MB / 0.823 GB
Notification: Performance of matching and sorting (n=70): time 0.002779/10.02, allocations: 0.9786 MB / 3.929 GB, free: 0.6914 MB / 0.823 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.261e-05/10.02, allocations: 59.97 kB / 3.929 GB, free: 0.6211 MB / 0.823 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.6259/10.65, allocations: 0.6307 MB / 3.93 GB, free: 136.8 MB / 0.823 GB
Notification: Performance of collectPreVariables (initialization): time 0.0002333/10.65, allocations: 42.67 kB / 3.93 GB, free: 136.7 MB / 0.823 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0004905/10.65, allocations: 429.1 kB / 3.93 GB, free: 136.6 MB / 0.823 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0003607/10.65, allocations: 248.6 kB / 3.931 GB, free: 136.5 MB / 0.823 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 5.489e-05/10.65, allocations: 15.94 kB / 3.931 GB, free: 136.5 MB / 0.823 GB
Notification: Performance of setup shared object (initialization): time 0.0001759/10.65, allocations: 390.9 kB / 3.931 GB, free: 136.2 MB / 0.823 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008403/10.65, allocations: 268 kB / 3.931 GB, free: 136.2 MB / 0.823 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.000892/10.65, allocations: 375.5 kB / 3.932 GB, free: 136.1 MB / 0.823 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0008969/10.65, allocations: 321.6 kB / 3.932 GB, free: 136.1 MB / 0.823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.61e-06/10.65, allocations: 0.9062 kB / 3.932 GB, free: 136.1 MB / 0.823 GB
Notification: Performance of matching and sorting (n=82) (initialization): time 0.002296/10.66, allocations: 0.7796 MB / 3.933 GB, free: 136.1 MB / 0.823 GB
Notification: Performance of prepare postOptimizeDAE: time 2.92e-05/10.66, allocations: 8.844 kB / 3.933 GB, free: 136.1 MB / 0.823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.351e-05/10.66, allocations: 2.938 kB / 3.933 GB, free: 136.1 MB / 0.823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.677e-05/10.66, allocations: 4.531 kB / 3.933 GB, free: 136.1 MB / 0.823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001298/10.66, allocations: 143.4 kB / 3.933 GB, free: 136.1 MB / 0.823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.835e-05/10.66, allocations: 7.391 kB / 3.933 GB, free: 136.1 MB / 0.823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001829/10.66, allocations: 108.5 kB / 3.933 GB, free: 136 MB / 0.823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.237e-05/10.66, allocations: 25.66 kB / 3.933 GB, free: 136 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 0.0007903/10.66, allocations: 296.2 kB / 3.933 GB, free: 135.9 MB / 0.823 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002577/10.66, allocations: 90.86 kB / 3.933 GB, free: 135.9 MB / 0.823 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00225/10.66, allocations: 0.7838 MB / 3.934 GB, free: 135.8 MB / 0.823 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.259e-05/10.66, allocations: 6.75 kB / 3.934 GB, free: 135.8 MB / 0.823 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 7.153e-06/10.66, allocations: 0.7969 kB / 3.934 GB, free: 135.8 MB / 0.823 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001732/10.66, allocations: 0.8054 MB / 3.935 GB, free: 135.6 MB / 0.823 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004513/10.67, allocations: 1.854 MB / 3.937 GB, free: 135.3 MB / 0.823 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.485e-06/10.67, allocations: 3.938 kB / 3.937 GB, free: 135.3 MB / 0.823 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001637/10.67, allocations: 177.4 kB / 3.937 GB, free: 135.3 MB / 0.823 GB
Notification: Performance of postOpt tearingSystem (simulation): time 8.396e-06/10.67, allocations: 0 / 3.937 GB, free: 135.3 MB / 0.823 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.181e-05/10.67, allocations: 14.72 kB / 3.937 GB, free: 135.3 MB / 0.823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 9.458e-06/10.67, allocations: 2.828 kB / 3.937 GB, free: 135.3 MB / 0.823 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.286e-06/10.67, allocations: 4 kB / 3.937 GB, free: 135.3 MB / 0.823 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002977/10.67, allocations: 1.258 MB / 3.938 GB, free: 135.1 MB / 0.823 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0007672/10.67, allocations: 256.1 kB / 3.938 GB, free: 134.9 MB / 0.823 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002217/10.67, allocations: 14.5 kB / 3.938 GB, free: 134.9 MB / 0.823 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001463/10.68, allocations: 78.42 kB / 3.939 GB, free: 134.9 MB / 0.823 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001761/10.68, allocations: 39.83 kB / 3.939 GB, free: 134.9 MB / 0.823 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.631e-05/10.68, allocations: 27.02 kB / 3.939 GB, free: 134.9 MB / 0.823 GB
Notification: Performance of sorting global known variables: time 0.0009483/10.68, allocations: 455.3 kB / 3.939 GB, free: 134.8 MB / 0.823 GB
Notification: Performance of sort global known variables: time 1.603e-06/10.68, allocations: 0 / 3.939 GB, free: 134.8 MB / 0.823 GB
Notification: Performance of remove unused functions: time 0.002075/10.68, allocations: 0.4886 MB / 3.939 GB, free: 134.8 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 0.002926/10.68, allocations: 1.569 MB / 3.941 GB, free: 134.4 MB / 0.823 GB
Notification: Performance of simCode: created initialization part: time 0.001997/10.68, allocations: 0.6676 MB / 3.942 GB, free: 134.4 MB / 0.823 GB
Notification: Performance of simCode: created event and clocks part: time 6.452e-06/10.68, allocations: 0.625 kB / 3.942 GB, free: 134.4 MB / 0.823 GB
Notification: Performance of simCode: created simulation system equations: time 0.0008441/10.68, allocations: 362.4 kB / 3.942 GB, free: 134.4 MB / 0.823 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004489/10.69, allocations: 0.5185 MB / 3.943 GB, free: 134.4 MB / 0.823 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005355/10.69, allocations: 2.671 MB / 3.945 GB, free: 133.4 MB / 0.823 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008124/10.7, allocations: 1.12 MB / 3.946 GB, free: 132.7 MB / 0.823 GB
Notification: Performance of simCode: alias equations: time 0.001723/10.7, allocations: 227 kB / 3.946 GB, free: 132.6 MB / 0.823 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003676/10.7, allocations: 74.78 kB / 3.947 GB, free: 132.6 MB / 0.823 GB
Notification: Performance of SimCode: time 1.292e-06/10.7, allocations: 0 / 3.947 GB, free: 132.6 MB / 0.823 GB
Notification: Performance of Templates: time 0.08486/10.78, allocations: 35.83 MB / 3.982 GB, free: 132.4 MB / 0.823 GB