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 loadModel(Buildings): time 4.163/4.163, allocations: 431.3 MB / 445.8 MB, free: 5.434 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.121e-05/3.112e-05, allocations: 0 / 0.5354 GB, free: 14.86 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6589/0.659, allocations: 98.71 MB / 0.6318 GB, free: 11.96 MB / 0.5105 GB
Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ReverseBuoyancy): time 1.09/1.749, allocations: 244.9 MB / 0.871 GB, free: 2.668 MB / 0.6667 GB
Notification: Performance of NFInst.instExpressions: time 0.03913/1.788, allocations: 17.14 MB / 0.8877 GB, free: 2.348 MB / 0.6667 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.005964/1.794, allocations: 89.38 kB / 0.8878 GB, free: 2.348 MB / 0.6667 GB
Notification: Performance of NFTyping.typeComponents: time 0.007399/1.802, allocations: 1.781 MB / 0.8895 GB, free: 1.852 MB / 0.6667 GB
Notification: Performance of NFTyping.typeBindings: time 0.01988/1.822, allocations: 4.809 MB / 0.8942 GB, free: 0.5938 MB / 0.6667 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01163/1.833, allocations: 2.432 MB / 0.8966 GB, free: 15.86 MB / 0.6823 GB
Notification: Performance of NFFlatten.flatten: time 0.01057/1.844, allocations: 4.074 MB / 0.9006 GB, free: 15.23 MB / 0.6823 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004931/1.849, allocations: 2.052 MB / 0.9026 GB, free: 14.49 MB / 0.6823 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.008352/1.857, allocations: 2.609 MB / 0.9051 GB, free: 14.11 MB / 0.6823 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005594/1.863, allocations: 1.972 MB / 0.9071 GB, free: 13.7 MB / 0.6823 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01383/1.877, allocations: 2.754 MB / 0.9097 GB, free: 13.32 MB / 0.6823 GB
Notification: Performance of NFPackage.collectConstants: time 0.002631/1.88, allocations: 224.8 kB / 0.91 GB, free: 13.32 MB / 0.6823 GB
Notification: Performance of NFScalarize.scalarize: time 0.00359/1.883, allocations: 1.338 MB / 0.9113 GB, free: 12.94 MB / 0.6823 GB
Notification: Performance of NFVerifyModel.verify: time 0.003088/1.886, allocations: 456.9 kB / 0.9117 GB, free: 12.94 MB / 0.6823 GB
Notification: Performance of NFConvertDAE.convert: time 0.0117/1.898, allocations: 4.971 MB / 0.9166 GB, free: 10.45 MB / 0.6823 GB
Notification: Performance of FrontEnd - DAE generated: time 7.184e-06/1.898, allocations: 0 / 0.9166 GB, free: 10.45 MB / 0.6823 GB
Notification: Performance of FrontEnd: time 3.156e-06/1.898, allocations: 3.938 kB / 0.9166 GB, free: 10.45 MB / 0.6823 GB
Notification: Performance of Transformations before backend: time 0.0002425/1.898, allocations: 0 / 0.9166 GB, free: 10.45 MB / 0.6823 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 0.01909/1.918, allocations: 3.752 MB / 0.9202 GB, free: 7.547 MB / 0.6823 GB
Notification: Performance of prepare preOptimizeDAE: time 5.587e-05/1.918, allocations: 14.66 kB / 0.9202 GB, free: 7.535 MB / 0.6823 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01127/1.929, allocations: 1.02 MB / 0.9212 GB, free: 6.574 MB / 0.6823 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.007659/1.937, allocations: 2.097 MB / 0.9233 GB, free: 5.016 MB / 0.6823 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000358/1.937, allocations: 245 kB / 0.9235 GB, free: 4.879 MB / 0.6823 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001449/1.939, allocations: 330.9 kB / 0.9238 GB, free: 4.664 MB / 0.6823 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01432/1.953, allocations: 4.253 MB / 0.928 GB, free: 1.668 MB / 0.6823 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001405/1.953, allocations: 9.219 kB / 0.928 GB, free: 1.664 MB / 0.6823 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0008132/1.954, allocations: 136.9 kB / 0.9281 GB, free: 1.633 MB / 0.6823 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003077/1.954, allocations: 172.2 kB / 0.9283 GB, free: 1.473 MB / 0.6823 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01626/1.97, allocations: 4.78 MB / 0.933 GB, free: 14.09 MB / 0.698 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 0.035/2.006, allocations: 14.43 MB / 0.947 GB, free: 452 kB / 0.698 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01149/2.017, allocations: 4.543 MB / 0.9515 GB, free: 11.92 MB / 0.7136 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.003147/2.02, allocations: 1.667 MB / 0.9531 GB, free: 9.938 MB / 0.7136 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.000102/2.02, allocations: 77.64 kB / 0.9532 GB, free: 9.852 MB / 0.7136 GB
Notification: Performance of pre-optimization done (n=392): time 6.422e-06/2.02, allocations: 0 / 0.9532 GB, free: 9.852 MB / 0.7136 GB
Notification: Performance of matching and sorting (n=392): time 0.01839/2.039, allocations: 5.491 MB / 0.9585 GB, free: 4.336 MB / 0.7136 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 9.565e-05/2.039, allocations: 94.48 kB / 0.9586 GB, free: 4.23 MB / 0.7136 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003665/2.043, allocations: 1.463 MB / 0.9601 GB, free: 2.73 MB / 0.7136 GB
Notification: Performance of collectPreVariables (initialization): time 0.0007777/2.043, allocations: 97.7 kB / 0.9602 GB, free: 2.629 MB / 0.7136 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001318/2.045, allocations: 1.138 MB / 0.9613 GB, free: 1.48 MB / 0.7136 GB
Notification: Performance of collectInitialBindings (initialization): time 0.002187/2.047, allocations: 1.322 MB / 0.9626 GB, free: 172 kB / 0.7136 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003144/2.047, allocations: 68 kB / 0.9626 GB, free: 104 kB / 0.7136 GB
Notification: Performance of setup shared object (initialization): time 0.0003506/2.048, allocations: 439.8 kB / 0.963 GB, free: 15.67 MB / 0.7292 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.005105/2.053, allocations: 1.541 MB / 0.9645 GB, free: 14.12 MB / 0.7292 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.005776/2.059, allocations: 1.908 MB / 0.9664 GB, free: 12.14 MB / 0.7292 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.005817/2.065, allocations: 1.818 MB / 0.9682 GB, free: 10.32 MB / 0.7292 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.896e-05/2.065, allocations: 6.578 kB / 0.9682 GB, free: 10.31 MB / 0.7292 GB
Notification: Performance of matching and sorting (n=430) (initialization): time 0.01378/2.078, allocations: 4.142 MB / 0.9722 GB, free: 6.172 MB / 0.7292 GB
Notification: Performance of prepare postOptimizeDAE: time 3.837e-05/2.078, allocations: 8 kB / 0.9722 GB, free: 6.164 MB / 0.7292 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.131e-05/2.079, allocations: 4 kB / 0.9722 GB, free: 6.16 MB / 0.7292 GB
Notification: Performance of postOpt tearingSystem (initialization): time 5.075e-05/2.079, allocations: 20 kB / 0.9723 GB, free: 6.141 MB / 0.7292 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006592/2.085, allocations: 0.6958 MB / 0.9729 GB, free: 5.488 MB / 0.7292 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.78e-05/2.085, allocations: 23.98 kB / 0.973 GB, free: 5.465 MB / 0.7292 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006395/2.092, allocations: 439.2 kB / 0.9734 GB, free: 5.035 MB / 0.7292 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009134/2.093, allocations: 120 kB / 0.9735 GB, free: 4.918 MB / 0.7292 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 ()
 * 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 0.002976/2.096, allocations: 0.8019 MB / 0.9743 GB, free: 4.148 MB / 0.7292 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001288/2.097, allocations: 296.5 kB / 0.9746 GB, free: 3.855 MB / 0.7292 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01531/2.112, allocations: 4.411 MB / 0.9789 GB, free: 15.41 MB / 0.7448 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.915e-05/2.112, allocations: 36 kB / 0.9789 GB, free: 15.38 MB / 0.7448 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.269e-05/2.112, allocations: 4 kB / 0.9789 GB, free: 15.38 MB / 0.7448 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01149/2.124, allocations: 3.749 MB / 0.9826 GB, free: 11.56 MB / 0.7448 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02724/2.151, allocations: 8.609 MB / 0.991 GB, free: 2.902 MB / 0.7448 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.706e-05/2.151, allocations: 7.953 kB / 0.991 GB, free: 2.895 MB / 0.7448 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.007403/2.159, allocations: 0.7371 MB / 0.9917 GB, free: 2.195 MB / 0.7448 GB
Notification: Performance of postOpt tearingSystem (simulation): time 6.715e-05/2.159, allocations: 16 kB / 0.9917 GB, free: 2.18 MB / 0.7448 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0008252/2.16, allocations: 87.97 kB / 0.9918 GB, free: 2.094 MB / 0.7448 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.44e-05/2.16, allocations: 19.94 kB / 0.9918 GB, free: 2.074 MB / 0.7448 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.454e-06/2.16, allocations: 6.438 kB / 0.9918 GB, free: 2.07 MB / 0.7448 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02442/2.184, allocations: 6.937 MB / 0.9986 GB, free: 10.95 MB / 0.7605 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.005205/2.189, allocations: 0.8128 MB / 0.9994 GB, free: 10.12 MB / 0.7605 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001879/2.191, allocations: 76 kB / 0.9995 GB, free: 10.04 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.008584/2.2, allocations: 277 kB / 0.9997 GB, free: 9.777 MB / 0.7605 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001348/2.201, allocations: 226.4 kB / 1 GB, free: 9.559 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001004/2.202, allocations: 120 kB / 1 GB, free: 9.441 MB / 0.7605 GB
Notification: Performance of sorting global known variables: time 0.004809/2.207, allocations: 1.142 MB / 1.001 GB, free: 8.277 MB / 0.7605 GB
Notification: Performance of sort global known variables: time 1.273e-06/2.207, allocations: 0 / 1.001 GB, free: 8.277 MB / 0.7605 GB
Notification: Performance of remove unused functions: time 0.007922/2.215, allocations: 1.244 MB / 1.002 GB, free: 7.031 MB / 0.7605 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 ()
 * 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 0.002685/2.218, allocations: 466.9 kB / 1.003 GB, free: 6.621 MB / 0.7605 GB
Notification: Performance of simCode: created initialization part: time 0.01557/2.234, allocations: 3.9 MB / 1.007 GB, free: 2.762 MB / 0.7605 GB
Notification: Performance of simCode: created event and clocks part: time 9.728e-06/2.234, allocations: 3.938 kB / 1.007 GB, free: 2.758 MB / 0.7605 GB
Notification: Performance of simCode: created simulation system equations: time 0.007508/2.241, allocations: 2.094 MB / 1.009 GB, free: 0.7422 MB / 0.7605 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01314/2.254, allocations: 1.491 MB / 1.01 GB, free: 15.25 MB / 0.7761 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02471/2.279, allocations: 9.162 MB / 1.019 GB, free: 6.035 MB / 0.7761 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.006612/2.286, allocations: 2.283 MB / 1.021 GB, free: 3.715 MB / 0.7761 GB
Notification: Performance of simCode: alias equations: time 0.01253/2.299, allocations: 1.204 MB / 1.023 GB, free: 2.504 MB / 0.7761 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003092/2.302, allocations: 279.4 kB / 1.023 GB, free: 2.23 MB / 0.7761 GB
Notification: Performance of SimCode: time 1.893e-06/2.302, allocations: 0 / 1.023 GB, free: 2.23 MB / 0.7761 GB
Notification: Performance of Templates: time 0.179/2.481, allocations: 57.54 MB / 1.079 GB, free: 9.453 MB / 0.8386 GB