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.ReverseBuoyancy.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.ReverseBuoyancy,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Airflow.Multizone.Examples.ReverseBuoyancy")
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.009123/0.009123, allocations: 107.8 kB / 15.06 MB, free: 5.559 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001144/0.001144, allocations: 180.8 kB / 15.95 MB, free: 5.52 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 1.795/1.795, allocations: 194.6 MB / 211.3 MB, free: 11.28 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 2.139/2.139, allocations: 236.2 MB / 492.6 MB, free: 11.38 MB / 394.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.0004579/0.000458, allocations: 16 kB / 0.5869 GB, free: 2.203 MB / 490.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5275/0.5279, allocations: 98.71 MB / 0.6833 GB, free: 16.84 MB / 0.5261 GB
Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ReverseBuoyancy): time 0.9081/1.436, allocations: 253.8 MB / 0.9311 GB, free: 7.965 MB / 0.7292 GB
Notification: Performance of NFInst.instExpressions: time 0.05589/1.492, allocations: 18.55 MB / 0.9493 GB, free: 7.758 MB / 0.7292 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.00674/1.499, allocations: 63.91 kB / 0.9493 GB, free: 7.758 MB / 0.7292 GB
Notification: Performance of NFTyping.typeComponents: time 0.01208/1.511, allocations: 1.879 MB / 0.9512 GB, free: 7.754 MB / 0.7292 GB
Notification: Performance of NFTyping.typeBindings: time 0.02577/1.537, allocations: 5.374 MB / 0.9564 GB, free: 7.684 MB / 0.7292 GB
Notification: Performance of NFTyping.typeClassSections: time 0.009628/1.547, allocations: 2.556 MB / 0.9589 GB, free: 7.609 MB / 0.7292 GB
Notification: Performance of NFFlatten.flatten: time 0.01005/1.557, allocations: 5.29 MB / 0.9641 GB, free: 7.59 MB / 0.7292 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.00515/1.562, allocations: 2.447 MB / 0.9664 GB, free: 23.26 MB / 0.7449 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.007292/1.569, allocations: 2.864 MB / 0.9692 GB, free: 23.25 MB / 0.7449 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004304/1.573, allocations: 2.107 MB / 0.9713 GB, free: 23.25 MB / 0.7449 GB
Notification: Performance of NFPackage.collectConstants: time 0.0008474/1.574, allocations: 199.7 kB / 0.9715 GB, free: 23.25 MB / 0.7449 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.009984/1.584, allocations: 2.771 MB / 0.9742 GB, free: 23.24 MB / 0.7449 GB
Notification: Performance of NFScalarize.scalarize: time 0.002401/1.587, allocations: 1.355 MB / 0.9755 GB, free: 23.24 MB / 0.7449 GB
Notification: Performance of NFVerifyModel.verify: time 0.002034/1.589, allocations: 0.812 MB / 0.9763 GB, free: 23.21 MB / 0.7449 GB
Notification: Performance of NFConvertDAE.convert: time 0.008903/1.598, allocations: 4.962 MB / 0.9812 GB, free: 22.35 MB / 0.7449 GB
Notification: Performance of FrontEnd - DAE generated: time 3.928e-06/1.598, allocations: 0 / 0.9812 GB, free: 22.35 MB / 0.7449 GB
Notification: Performance of FrontEnd: time 2.69e-06/1.598, allocations: 0 / 0.9812 GB, free: 22.35 MB / 0.7449 GB
Notification: Performance of Transformations before backend: time 0.0001222/1.598, allocations: 1.969 kB / 0.9812 GB, free: 22.35 MB / 0.7449 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 851
 * Number of variables: 851
Notification: Performance of Generate backend data structure: time 0.01407/1.612, allocations: 4.237 MB / 0.9853 GB, free: 19.93 MB / 0.7449 GB
Notification: Performance of prepare preOptimizeDAE: time 3.812e-05/1.612, allocations: 10.81 kB / 0.9853 GB, free: 19.93 MB / 0.7449 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01698/1.629, allocations: 1.025 MB / 0.9863 GB, free: 19.51 MB / 0.7449 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.007274/1.636, allocations: 2.087 MB / 0.9884 GB, free: 18.66 MB / 0.7449 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000214/1.637, allocations: 248.8 kB / 0.9886 GB, free: 18.65 MB / 0.7449 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007756/1.637, allocations: 325.6 kB / 0.9889 GB, free: 18.65 MB / 0.7449 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01043/1.648, allocations: 4.23 MB / 0.993 GB, free: 17.5 MB / 0.7449 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001104/1.648, allocations: 9.172 kB / 0.993 GB, free: 17.5 MB / 0.7449 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004589/1.649, allocations: 137.1 kB / 0.9932 GB, free: 17.5 MB / 0.7449 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002061/1.649, allocations: 167.2 kB / 0.9933 GB, free: 17.48 MB / 0.7449 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01261/1.661, allocations: 4.766 MB / 0.998 GB, free: 16.59 MB / 0.7449 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 0.02715/1.689, allocations: 14.42 MB / 1.012 GB, free: 7.852 MB / 0.7449 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00823/1.697, allocations: 4.539 MB / 1.016 GB, free: 7.23 MB / 0.7449 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.002524/1.699, allocations: 1.66 MB / 1.018 GB, free: 5.457 MB / 0.7449 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 8.304e-05/1.7, allocations: 84.17 kB / 1.018 GB, free: 5.406 MB / 0.7449 GB
Notification: Performance of pre-optimization done (n=392): time 8.567e-06/1.7, allocations: 0 / 1.018 GB, free: 5.406 MB / 0.7449 GB
Notification: Performance of matching and sorting (n=392): time 0.01435/1.714, allocations: 5.476 MB / 1.024 GB, free: 4.5 MB / 0.7449 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001089/1.714, allocations: 91.67 kB / 1.024 GB, free: 4.434 MB / 0.7449 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005489/1.72, allocations: 1.676 MB / 1.025 GB, free: 3.949 MB / 0.7449 GB
Notification: Performance of collectPreVariables (initialization): time 0.0009445/1.721, allocations: 94.8 kB / 1.025 GB, free: 3.918 MB / 0.7449 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001548/1.722, allocations: 1.141 MB / 1.026 GB, free: 3.363 MB / 0.7449 GB
Notification: Performance of collectInitialBindings (initialization): time 0.002774/1.725, allocations: 1.318 MB / 1.028 GB, free: 2.387 MB / 0.7449 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004214/1.725, allocations: 71.09 kB / 1.028 GB, free: 2.387 MB / 0.7449 GB
Notification: Performance of setup shared object (initialization): time 0.0005079/1.726, allocations: 438 kB / 1.028 GB, free: 2.039 MB / 0.7449 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006756/1.733, allocations: 1.538 MB / 1.03 GB, free: 1.547 MB / 0.7449 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.008093/1.741, allocations: 1.903 MB / 1.032 GB, free: 176 kB / 0.7449 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.008145/1.749, allocations: 1.821 MB / 1.033 GB, free: 15.08 MB / 0.7605 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.016e-05/1.749, allocations: 3.953 kB / 1.033 GB, free: 15.08 MB / 0.7605 GB
Notification: Performance of matching and sorting (n=430) (initialization): time 0.01901/1.768, allocations: 4.128 MB / 1.037 GB, free: 12.28 MB / 0.7605 GB
Notification: Performance of prepare postOptimizeDAE: time 5.525e-05/1.768, allocations: 8 kB / 1.037 GB, free: 12.27 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.195e-05/1.768, allocations: 4 kB / 1.037 GB, free: 12.27 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (initialization): time 7.129e-05/1.768, allocations: 20.66 kB / 1.037 GB, free: 12.25 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00849/1.777, allocations: 0.6911 MB / 1.038 GB, free: 11.62 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0001029/1.777, allocations: 26.45 kB / 1.038 GB, free: 11.6 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007698/1.785, allocations: 431.1 kB / 1.039 GB, free: 11.23 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001133/1.786, allocations: 119.2 kB / 1.039 GB, free: 11.14 MB / 0.7605 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 22
 * 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 (430):
 * Single equations (assignments): 430
 * 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 0.004152/1.79, allocations: 0.8073 MB / 1.039 GB, free: 10.66 MB / 0.7605 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001678/1.792, allocations: 292.5 kB / 1.04 GB, free: 10.38 MB / 0.7605 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01976/1.812, allocations: 4.397 MB / 1.044 GB, free: 7.543 MB / 0.7605 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.235e-05/1.812, allocations: 36 kB / 1.044 GB, free: 7.508 MB / 0.7605 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.097e-05/1.812, allocations: 1.859 kB / 1.044 GB, free: 7.508 MB / 0.7605 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0138/1.826, allocations: 3.742 MB / 1.048 GB, free: 4.93 MB / 0.7605 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02156/1.847, allocations: 8.592 MB / 1.056 GB, free: 15.04 MB / 0.7761 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.168e-05/1.847, allocations: 7.953 kB / 1.056 GB, free: 15.04 MB / 0.7761 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004785/1.852, allocations: 0.7302 MB / 1.057 GB, free: 14.37 MB / 0.7761 GB
Notification: Performance of postOpt tearingSystem (simulation): time 3.964e-05/1.852, allocations: 16 kB / 1.057 GB, free: 14.35 MB / 0.7761 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004563/1.853, allocations: 87.72 kB / 1.057 GB, free: 14.32 MB / 0.7761 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.122e-05/1.853, allocations: 16 kB / 1.057 GB, free: 14.3 MB / 0.7761 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.803e-06/1.853, allocations: 0 / 1.057 GB, free: 14.3 MB / 0.7761 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01498/1.868, allocations: 6.93 MB / 1.064 GB, free: 9.508 MB / 0.7761 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.003665/1.871, allocations: 0.8073 MB / 1.065 GB, free: 8.863 MB / 0.7761 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001824/1.873, allocations: 68.69 kB / 1.065 GB, free: 8.848 MB / 0.7761 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006726/1.88, allocations: 282.2 kB / 1.065 GB, free: 8.625 MB / 0.7761 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001351/1.882, allocations: 238.4 kB / 1.065 GB, free: 8.422 MB / 0.7761 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0006793/1.882, allocations: 115.5 kB / 1.065 GB, free: 8.336 MB / 0.7761 GB
Notification: Performance of sorting global known variables: time 0.003077/1.885, allocations: 1.144 MB / 1.066 GB, free: 7.488 MB / 0.7761 GB
Notification: Performance of sort global known variables: time 9.15e-07/1.885, allocations: 0 / 1.066 GB, free: 7.488 MB / 0.7761 GB
Notification: Performance of remove unused functions: time 0.00443/1.89, allocations: 1.247 MB / 1.068 GB, free: 6.355 MB / 0.7761 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 11
 * Number of states: 20 (volBotEas.dynBal.U,volBotEas.dynBal.m,volBotEas.dynBal.mXi[1],oriOutBot.mExc,oriOutTop.mExc,oriWesTop.mExc,dooOpeClo.mExcAB,dooOpeClo.mExcBA,volBotWes.dynBal.U,volBotWes.dynBal.m,volBotWes.dynBal.mXi[1],oriEasTop.mExc,volTopEas.dynBal.U,volTopEas.dynBal.m,volTopEas.dynBal.mXi[1],volTopWes.dynBal.U,volTopWes.dynBal.m,volTopWes.dynBal.mXi[1],dooOpeCloTop.mExcAB,dooOpeCloTop.mExcBA)
 * 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 (392):
 * Single equations (assignments): 392
 * 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 0.001356/1.891, allocations: 472.3 kB / 1.068 GB, free: 6.004 MB / 0.7761 GB
Notification: Performance of simCode: created initialization part: time 0.00903/1.9, allocations: 3.886 MB / 1.072 GB, free: 3.348 MB / 0.7761 GB
Notification: Performance of simCode: created event and clocks part: time 7.788e-06/1.9, allocations: 0 / 1.072 GB, free: 3.348 MB / 0.7761 GB
Notification: Performance of simCode: created simulation system equations: time 0.004579/1.905, allocations: 2.132 MB / 1.074 GB, free: 1.934 MB / 0.7761 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.008452/1.913, allocations: 1.492 MB / 1.075 GB, free: 0.707 MB / 0.7761 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01882/1.932, allocations: 9.201 MB / 1.084 GB, free: 8.414 MB / 0.7917 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002898/1.935, allocations: 2.274 MB / 1.087 GB, free: 6.219 MB / 0.7917 GB
Notification: Performance of simCode: alias equations: time 0.006515/1.942, allocations: 1.204 MB / 1.088 GB, free: 5.008 MB / 0.7917 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001822/1.944, allocations: 273.8 kB / 1.088 GB, free: 4.754 MB / 0.7917 GB
Notification: Performance of SimCode: time 1.603e-06/1.944, allocations: 1.859 kB / 1.088 GB, free: 4.754 MB / 0.7917 GB
Notification: Performance of Templates: time 0.2023/2.146, allocations: 57.72 MB / 1.144 GB, free: 12.02 MB / 0.8542 GB