Running command: translateModel(Buildings.Airflow.Multizone.Examples.ReverseBuoyancy3Zones,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Airflow.Multizone.Examples.ReverseBuoyancy3Zones")
Notification: Performance of loadModel(Buildings): time 4.215/4.215, allocations: 431.3 MB / 445.8 MB, free: 5.438 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 4.408e-05/4.397e-05, allocations: 4 kB / 0.5354 GB, free: 14.86 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6855/0.6855, allocations: 98.7 MB / 0.6318 GB, free: 11.98 MB / 0.5105 GB
Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ReverseBuoyancy3Zones): time 1.098/1.784, allocations: 230.7 MB / 0.8571 GB, free: 2.996 MB / 0.6667 GB
Notification: Performance of NFInst.instExpressions: time 0.03007/1.814, allocations: 15.77 MB / 0.8725 GB, free: 2.719 MB / 0.6667 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.004214/1.818, allocations: 84.31 kB / 0.8726 GB, free: 2.719 MB / 0.6667 GB
Notification: Performance of NFTyping.typeComponents: time 0.007413/1.826, allocations: 1.565 MB / 0.8741 GB, free: 2.703 MB / 0.6667 GB
Notification: Performance of NFTyping.typeBindings: time 0.01718/1.843, allocations: 4.329 MB / 0.8783 GB, free: 2.602 MB / 0.6667 GB
Notification: Performance of NFTyping.typeClassSections: time 0.008865/1.852, allocations: 2.156 MB / 0.8804 GB, free: 1.988 MB / 0.6667 GB
Notification: Performance of NFFlatten.flatten: time 0.009804/1.862, allocations: 3.449 MB / 0.8838 GB, free: 1.48 MB / 0.6667 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004738/1.867, allocations: 1.642 MB / 0.8854 GB, free: 0.8906 MB / 0.6667 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.008755/1.875, allocations: 2.105 MB / 0.8874 GB, free: 0.6016 MB / 0.6667 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.006242/1.882, allocations: 1.618 MB / 0.889 GB, free: 276 kB / 0.6667 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01445/1.896, allocations: 2.43 MB / 0.8914 GB, free: 15.94 MB / 0.6823 GB
Notification: Performance of NFPackage.collectConstants: time 0.002588/1.899, allocations: 184.8 kB / 0.8916 GB, free: 15.94 MB / 0.6823 GB
Notification: Performance of NFScalarize.scalarize: time 0.003283/1.902, allocations: 1.052 MB / 0.8926 GB, free: 15.64 MB / 0.6823 GB
Notification: Performance of NFVerifyModel.verify: time 0.003126/1.905, allocations: 378.6 kB / 0.893 GB, free: 15.64 MB / 0.6823 GB
Notification: Performance of NFConvertDAE.convert: time 0.02189/1.927, allocations: 4.17 MB / 0.897 GB, free: 13.55 MB / 0.6823 GB
Notification: Performance of FrontEnd - DAE generated: time 5.801e-06/1.927, allocations: 0 / 0.897 GB, free: 13.55 MB / 0.6823 GB
Notification: Performance of FrontEnd: time 4.067e-06/1.927, allocations: 0 / 0.897 GB, free: 13.55 MB / 0.6823 GB
Notification: Performance of Transformations before backend: time 0.0002125/1.928, allocations: 0 / 0.897 GB, free: 13.55 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: 677
 * Number of variables: 677
Notification: Performance of Generate backend data structure: time 0.03023/1.958, allocations: 3.082 MB / 0.9 GB, free: 11.71 MB / 0.6823 GB
Notification: Performance of prepare preOptimizeDAE: time 5.991e-05/1.958, allocations: 11.47 kB / 0.9001 GB, free: 11.71 MB / 0.6823 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01641/1.974, allocations: 0.9248 MB / 0.901 GB, free: 11.34 MB / 0.6823 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.009017/1.984, allocations: 1.788 MB / 0.9027 GB, free: 10.57 MB / 0.6823 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003904/1.984, allocations: 199.2 kB / 0.9029 GB, free: 10.56 MB / 0.6823 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001655/1.986, allocations: 274.6 kB / 0.9032 GB, free: 10.55 MB / 0.6823 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01447/2, allocations: 3.356 MB / 0.9064 GB, free: 9.582 MB / 0.6823 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001355/2, allocations: 5.312 kB / 0.9064 GB, free: 9.582 MB / 0.6823 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007112/2.001, allocations: 108.6 kB / 0.9065 GB, free: 9.582 MB / 0.6823 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003428/2.001, allocations: 138.6 kB / 0.9067 GB, free: 9.562 MB / 0.6823 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01358/2.015, allocations: 3.507 MB / 0.9101 GB, free: 8.719 MB / 0.6823 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 0.02985/2.045, allocations: 12.13 MB / 0.9219 GB, free: 14.15 MB / 0.698 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01228/2.057, allocations: 3.491 MB / 0.9254 GB, free: 11.8 MB / 0.698 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.004118/2.061, allocations: 1.637 MB / 0.927 GB, free: 9.844 MB / 0.698 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0001378/2.062, allocations: 63.62 kB / 0.927 GB, free: 9.789 MB / 0.698 GB
Notification: Performance of pre-optimization done (n=278): time 1.006e-05/2.062, allocations: 2.625 kB / 0.927 GB, free: 9.789 MB / 0.698 GB
Notification: Performance of matching and sorting (n=278): time 0.02087/2.083, allocations: 3.842 MB / 0.9308 GB, free: 7.141 MB / 0.698 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001119/2.083, allocations: 81.59 kB / 0.9308 GB, free: 7.047 MB / 0.698 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004675/2.087, allocations: 1.194 MB / 0.932 GB, free: 6.152 MB / 0.698 GB
Notification: Performance of collectPreVariables (initialization): time 0.000837/2.088, allocations: 80.27 kB / 0.9321 GB, free: 6.105 MB / 0.698 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001529/2.09, allocations: 0.9863 MB / 0.933 GB, free: 5.477 MB / 0.698 GB
Notification: Performance of collectInitialBindings (initialization): time 0.002229/2.092, allocations: 0.9493 MB / 0.934 GB, free: 4.66 MB / 0.698 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004364/2.093, allocations: 49.44 kB / 0.934 GB, free: 4.652 MB / 0.698 GB
Notification: Performance of setup shared object (initialization): time 0.0004377/2.093, allocations: 404 kB / 0.9344 GB, free: 4.289 MB / 0.698 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.005631/2.099, allocations: 1.077 MB / 0.9355 GB, free: 3.598 MB / 0.698 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006441/2.105, allocations: 1.352 MB / 0.9368 GB, free: 2.598 MB / 0.698 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.006332/2.112, allocations: 1.268 MB / 0.938 GB, free: 1.836 MB / 0.698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.406e-05/2.112, allocations: 4 kB / 0.938 GB, free: 1.832 MB / 0.698 GB
Notification: Performance of matching and sorting (n=311) (initialization): time 0.01387/2.126, allocations: 2.935 MB / 0.9409 GB, free: 15.82 MB / 0.7136 GB
Notification: Performance of prepare postOptimizeDAE: time 3.791e-05/2.126, allocations: 8 kB / 0.9409 GB, free: 15.81 MB / 0.7136 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.267e-05/2.126, allocations: 4 kB / 0.9409 GB, free: 15.81 MB / 0.7136 GB
Notification: Performance of postOpt tearingSystem (initialization): time 4.097e-05/2.126, allocations: 16.56 kB / 0.9409 GB, free: 15.79 MB / 0.7136 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004777/2.131, allocations: 0.5143 MB / 0.9414 GB, free: 15.33 MB / 0.7136 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.564e-05/2.131, allocations: 16 kB / 0.9414 GB, free: 15.32 MB / 0.7136 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004918/2.136, allocations: 344.1 kB / 0.9418 GB, free: 15.02 MB / 0.7136 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004944/2.136, allocations: 88.09 kB / 0.9418 GB, free: 14.95 MB / 0.7136 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 19
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (311):
 * Single equations (assignments): 311
 * 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 0.002219/2.138, allocations: 0.6552 MB / 0.9425 GB, free: 14.56 MB / 0.7136 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009395/2.139, allocations: 240.1 kB / 0.9427 GB, free: 14.32 MB / 0.7136 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.009563/2.149, allocations: 3.082 MB / 0.9457 GB, free: 12.32 MB / 0.7136 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.848e-05/2.149, allocations: 24 kB / 0.9457 GB, free: 12.29 MB / 0.7136 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.193e-05/2.149, allocations: 8 kB / 0.9458 GB, free: 12.29 MB / 0.7136 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.008115/2.157, allocations: 2.618 MB / 0.9483 GB, free: 9.73 MB / 0.7136 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01951/2.177, allocations: 6.183 MB / 0.9543 GB, free: 3.512 MB / 0.7136 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.951e-05/2.177, allocations: 0 / 0.9543 GB, free: 3.512 MB / 0.7136 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.006091/2.183, allocations: 0.5557 MB / 0.9549 GB, free: 2.98 MB / 0.7136 GB
Notification: Performance of postOpt tearingSystem (simulation): time 4.517e-05/2.183, allocations: 12 kB / 0.9549 GB, free: 2.969 MB / 0.7136 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005333/2.184, allocations: 55.98 kB / 0.955 GB, free: 2.914 MB / 0.7136 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.65e-05/2.184, allocations: 15.95 kB / 0.955 GB, free: 2.898 MB / 0.7136 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.157e-06/2.184, allocations: 3.984 kB / 0.955 GB, free: 2.895 MB / 0.7136 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01376/2.197, allocations: 4.755 MB / 0.9596 GB, free: 14.06 MB / 0.7292 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002616/2.2, allocations: 0.6227 MB / 0.9602 GB, free: 13.42 MB / 0.7292 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0009062/2.201, allocations: 48 kB / 0.9603 GB, free: 13.37 MB / 0.7292 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004476/2.206, allocations: 238.5 kB / 0.9605 GB, free: 13.14 MB / 0.7292 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003976/2.206, allocations: 154 kB / 0.9606 GB, free: 12.99 MB / 0.7292 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003074/2.206, allocations: 83.95 kB / 0.9607 GB, free: 12.91 MB / 0.7292 GB
Notification: Performance of sorting global known variables: time 0.00219/2.209, allocations: 0.9423 MB / 0.9616 GB, free: 11.97 MB / 0.7292 GB
Notification: Performance of sort global known variables: time 4.3e-07/2.209, allocations: 4 kB / 0.9617 GB, free: 11.96 MB / 0.7292 GB
Notification: Performance of remove unused functions: time 0.003634/2.212, allocations: 0.9938 MB / 0.9626 GB, free: 10.97 MB / 0.7292 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 18 (volEas.dynBal.U,volEas.dynBal.m,volEas.dynBal.mXi[1],oriOutBot.mExc,oriOutTop.mExc,volOut.dynBal.U,volOut.dynBal.m,volOut.dynBal.mXi[1],oriWesTop.mExc,dooOpeClo.mExcAB,dooOpeClo.mExcBA,oriEasTop.mExc,volTop.dynBal.U,volTop.dynBal.m,volTop.dynBal.mXi[1],volWes.dynBal.U,volWes.dynBal.m,volWes.dynBal.mXi[1])
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (278):
 * Single equations (assignments): 278
 * 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 0.0009994/2.213, allocations: 390 kB / 0.963 GB, free: 10.62 MB / 0.7292 GB
Notification: Performance of simCode: created initialization part: time 0.007353/2.221, allocations: 2.73 MB / 0.9657 GB, free: 7.898 MB / 0.7292 GB
Notification: Performance of simCode: created event and clocks part: time 9.367e-06/2.221, allocations: 5.125 kB / 0.9657 GB, free: 7.895 MB / 0.7292 GB
Notification: Performance of simCode: created simulation system equations: time 0.003801/2.224, allocations: 1.464 MB / 0.9671 GB, free: 6.477 MB / 0.7292 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01084/2.235, allocations: 1.248 MB / 0.9683 GB, free: 5.234 MB / 0.7292 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0182/2.254, allocations: 7.259 MB / 0.9754 GB, free: 13.94 MB / 0.7448 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002538/2.256, allocations: 1.964 MB / 0.9773 GB, free: 11.94 MB / 0.7448 GB
Notification: Performance of simCode: alias equations: time 0.005538/2.262, allocations: 0.8474 MB / 0.9781 GB, free: 11.09 MB / 0.7448 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001357/2.263, allocations: 215.4 kB / 0.9784 GB, free: 10.88 MB / 0.7448 GB
Notification: Performance of SimCode: time 1.232e-06/2.263, allocations: 0 / 0.9784 GB, free: 10.88 MB / 0.7448 GB
Notification: Performance of Templates: time 0.1492/2.412, allocations: 46.26 MB / 1.024 GB, free: 13.28 MB / 0.7917 GB