Running command: translateModel(Buildings.Airflow.Multizone.Examples.ReverseBuoyancy,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Airflow.Multizone.Examples.ReverseBuoyancy")
Notification: Performance of loadModel(Buildings): time 3.6/3.6, allocations: 402 MB / 416.6 MB, free: 10.1 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.716e-05/2.719e-05, allocations: 0 / 0.5009 GB, free: 8.246 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1893/0.1894, allocations: 92.7 MB / 0.5915 GB, free: 11.37 MB / 0.4948 GB
Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ReverseBuoyancy): time 0.8449/1.034, allocations: 244.8 MB / 0.8305 GB, free: 9.793 MB / 0.698 GB
Notification: Performance of NFInst.instExpressions: time 0.03656/1.071, allocations: 17.18 MB / 0.8473 GB, free: 8.578 MB / 0.7136 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.004144/1.075, allocations: 99.5 kB / 0.8474 GB, free: 8.48 MB / 0.7136 GB
Notification: Performance of NFTyping.typeComponents: time 0.007242/1.082, allocations: 1.781 MB / 0.8491 GB, free: 6.691 MB / 0.7136 GB
Notification: Performance of NFTyping.typeBindings: time 0.01805/1.101, allocations: 4.798 MB / 0.8538 GB, free: 1.879 MB / 0.7136 GB
Notification: Performance of NFTyping.typeClassSections: time 0.009211/1.11, allocations: 2.246 MB / 0.856 GB, free: 15.63 MB / 0.7292 GB
Notification: Performance of NFFlatten.flatten: time 0.01139/1.121, allocations: 4.335 MB / 0.8602 GB, free: 11.29 MB / 0.7292 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.005028/1.126, allocations: 2.166 MB / 0.8624 GB, free: 9.109 MB / 0.7292 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.008523/1.135, allocations: 2.818 MB / 0.8651 GB, free: 6.285 MB / 0.7292 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005418/1.14, allocations: 2.065 MB / 0.8671 GB, free: 4.215 MB / 0.7292 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01125/1.152, allocations: 2.531 MB / 0.8696 GB, free: 1.676 MB / 0.7292 GB
Notification: Performance of NFPackage.collectConstants: time 0.002227/1.154, allocations: 228 kB / 0.8698 GB, free: 1.453 MB / 0.7292 GB
Notification: Performance of NFScalarize.scalarize: time 0.003034/1.157, allocations: 1.297 MB / 0.8711 GB, free: 156 kB / 0.7292 GB
Notification: Performance of NFVerifyModel.verify: time 0.002906/1.16, allocations: 460 kB / 0.8715 GB, free: 15.7 MB / 0.7448 GB
Notification: Performance of NFConvertDAE.convert: time 0.01254/1.173, allocations: 4.929 MB / 0.8763 GB, free: 10.76 MB / 0.7448 GB
Notification: Performance of FrontEnd - DAE generated: time 5.931e-06/1.173, allocations: 0 / 0.8763 GB, free: 10.76 MB / 0.7448 GB
Notification: Performance of FrontEnd: time 3.286e-06/1.173, allocations: 0 / 0.8763 GB, free: 10.76 MB / 0.7448 GB
Notification: Performance of Transformations before backend: time 0.0002633/1.173, allocations: 0 / 0.8763 GB, free: 10.76 MB / 0.7448 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 846
 * Number of variables: 846
Notification: Performance of Generate backend data structure: time 0.01937/1.192, allocations: 3.843 MB / 0.8801 GB, free: 6.855 MB / 0.7448 GB
Notification: Performance of prepare preOptimizeDAE: time 5.441e-05/1.192, allocations: 8.031 kB / 0.8801 GB, free: 6.848 MB / 0.7448 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009805/1.202, allocations: 0.9594 MB / 0.881 GB, free: 5.883 MB / 0.7448 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006526/1.209, allocations: 2.029 MB / 0.883 GB, free: 3.801 MB / 0.7448 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002882/1.209, allocations: 250.4 kB / 0.8832 GB, free: 3.555 MB / 0.7448 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001055/1.21, allocations: 327.9 kB / 0.8836 GB, free: 3.234 MB / 0.7448 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.495/1.705, allocations: 4.247 MB / 0.8877 GB, free: 254.6 MB / 0.7448 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001339/1.705, allocations: 10.97 kB / 0.8877 GB, free: 254.6 MB / 0.7448 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0006144/1.706, allocations: 140.2 kB / 0.8879 GB, free: 254.6 MB / 0.7448 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003088/1.706, allocations: 172.2 kB / 0.888 GB, free: 254.5 MB / 0.7448 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01492/1.721, allocations: 4.652 MB / 0.8926 GB, free: 253.3 MB / 0.7448 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 0.03268/1.754, allocations: 14.2 MB / 0.9064 GB, free: 244.4 MB / 0.7448 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01234/1.766, allocations: 4.088 MB / 0.9104 GB, free: 242.6 MB / 0.7448 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.00201/1.768, allocations: 1.359 MB / 0.9117 GB, free: 241.1 MB / 0.7448 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.091e-05/1.769, allocations: 73.61 kB / 0.9118 GB, free: 241.1 MB / 0.7448 GB
Notification: Performance of pre-optimization done (n=373): time 6.963e-06/1.769, allocations: 0 / 0.9118 GB, free: 241.1 MB / 0.7448 GB
Notification: Performance of matching and sorting (n=373): time 0.01597/1.785, allocations: 5.317 MB / 0.917 GB, free: 239 MB / 0.7448 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.561e-05/1.785, allocations: 98.12 kB / 0.9171 GB, free: 239 MB / 0.7448 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003054/1.788, allocations: 1.348 MB / 0.9184 GB, free: 238.4 MB / 0.7448 GB
Notification: Performance of collectPreVariables (initialization): time 0.0007434/1.788, allocations: 93.42 kB / 0.9185 GB, free: 238.3 MB / 0.7448 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001051/1.79, allocations: 1.14 MB / 0.9196 GB, free: 237.5 MB / 0.7448 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001758/1.791, allocations: 1.261 MB / 0.9209 GB, free: 236.5 MB / 0.7448 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002976/1.792, allocations: 65.28 kB / 0.9209 GB, free: 236.4 MB / 0.7448 GB
Notification: Performance of setup shared object (initialization): time 0.0002253/1.792, allocations: 434.1 kB / 0.9213 GB, free: 236.1 MB / 0.7448 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.004203/1.796, allocations: 1.512 MB / 0.9228 GB, free: 235.5 MB / 0.7448 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.004502/1.801, allocations: 1.883 MB / 0.9246 GB, free: 234.6 MB / 0.7448 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.004839/1.805, allocations: 1.787 MB / 0.9264 GB, free: 233.8 MB / 0.7448 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.44e-05/1.806, allocations: 1.469 kB / 0.9264 GB, free: 233.8 MB / 0.7448 GB
Notification: Performance of matching and sorting (n=416) (initialization): time 0.01107/1.817, allocations: 4.056 MB / 0.9304 GB, free: 232.2 MB / 0.7448 GB
Notification: Performance of prepare postOptimizeDAE: time 3.718e-05/1.817, allocations: 8.438 kB / 0.9304 GB, free: 232.2 MB / 0.7448 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.064e-05/1.817, allocations: 5.5 kB / 0.9304 GB, free: 232.2 MB / 0.7448 GB
Notification: Performance of postOpt tearingSystem (initialization): time 5.486e-05/1.817, allocations: 22.72 kB / 0.9304 GB, free: 232.2 MB / 0.7448 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006421/1.823, allocations: 0.6836 MB / 0.9311 GB, free: 232.1 MB / 0.7448 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.953e-05/1.823, allocations: 22.62 kB / 0.9311 GB, free: 232.1 MB / 0.7448 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005594/1.829, allocations: 432.8 kB / 0.9315 GB, free: 231.9 MB / 0.7448 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003929/1.829, allocations: 114.3 kB / 0.9316 GB, free: 231.9 MB / 0.7448 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 24
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (416):
 * Single equations (assignments): 416
 * 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 0.002165/1.832, allocations: 0.7807 MB / 0.9324 GB, free: 231.4 MB / 0.7448 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008748/1.832, allocations: 282.9 kB / 0.9326 GB, free: 231.2 MB / 0.7448 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01126/1.844, allocations: 4.42 MB / 0.9369 GB, free: 228.8 MB / 0.7448 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.008316/1.852, allocations: 3.751 MB / 0.9406 GB, free: 226.8 MB / 0.7448 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.611e-05/1.852, allocations: 0 / 0.9406 GB, free: 226.8 MB / 0.7448 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002661/1.855, allocations: 0.7997 MB / 0.9414 GB, free: 226.2 MB / 0.7448 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.00067/1.855, allocations: 67.78 kB / 0.9415 GB, free: 226.1 MB / 0.7448 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004705/1.86, allocations: 276.3 kB / 0.9417 GB, free: 226 MB / 0.7448 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005341/1.861, allocations: 220.4 kB / 0.9419 GB, free: 225.9 MB / 0.7448 GB
Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.01289/1.874, allocations: 4.333 MB / 0.9462 GB, free: 223.7 MB / 0.7448 GB
Notification: Performance of postOpt detectDAEmodeSparsePattern (simulation): time 0.01483/1.889, allocations: 6.894 MB / 0.9529 GB, free: 217.5 MB / 0.7448 GB
Notification: Performance of postOpt setEvaluationStage (simulation): time 0.003989/1.893, allocations: 2.033 MB / 0.9549 GB, free: 215.4 MB / 0.7448 GB
Notification: Performance of sorting global known variables: time 0.002003/1.895, allocations: 1.046 MB / 0.9559 GB, free: 214.3 MB / 0.7448 GB
Notification: Performance of Backend: time 8.01e-07/1.895, allocations: 0 / 0.9559 GB, free: 214.3 MB / 0.7448 GB
Notification: Performance of simCode: created initialization part: time 0.009091/1.904, allocations: 3.201 MB / 0.959 GB, free: 211.4 MB / 0.7448 GB
Notification: Performance of SimCode: time 0.01908/1.923, allocations: 8.776 MB / 0.9676 GB, free: 202.6 MB / 0.7448 GB
Notification: Performance of Templates: time 0.1566/2.079, allocations: 69.47 MB / 1.035 GB, free: 133.6 MB / 0.7448 GB