Running command: translateModel(Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume") Notification: Performance of loadModel(Buildings): time 3.603/3.603, allocations: 402 MB / 416.6 MB, free: 10.2 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 3.119e-05/3.137e-05, allocations: 4 kB / 0.5009 GB, free: 8.258 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1966/0.1966, allocations: 92.69 MB / 0.5915 GB, free: 11.39 MB / 0.4948 GB Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume): time 0.8314/1.028, allocations: 186.5 MB / 0.7736 GB, free: 4.164 MB / 0.6355 GB Notification: Performance of NFInst.instExpressions: time 0.02139/1.049, allocations: 9.318 MB / 0.7827 GB, free: 10.83 MB / 0.6511 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00245/1.052, allocations: 71.62 kB / 0.7827 GB, free: 10.76 MB / 0.6511 GB Notification: Performance of NFTyping.typeComponents: time 0.004192/1.056, allocations: 1.003 MB / 0.7837 GB, free: 9.75 MB / 0.6511 GB Notification: Performance of NFTyping.typeBindings: time 0.01024/1.067, allocations: 2.5 MB / 0.7862 GB, free: 7.242 MB / 0.6511 GB Notification: Performance of NFTyping.typeClassSections: time 0.006063/1.073, allocations: 1.411 MB / 0.7875 GB, free: 5.828 MB / 0.6511 GB Notification: Performance of NFFlatten.flatten: time 0.006331/1.079, allocations: 2.196 MB / 0.7897 GB, free: 3.625 MB / 0.6511 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002576/1.082, allocations: 1.067 MB / 0.7907 GB, free: 2.551 MB / 0.6511 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00403/1.086, allocations: 1.313 MB / 0.792 GB, free: 1.234 MB / 0.6511 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002542/1.088, allocations: 0.9191 MB / 0.7929 GB, free: 320 kB / 0.6511 GB Notification: Performance of NFFlatten.collectFunctions: time 0.005486/1.094, allocations: 1.158 MB / 0.794 GB, free: 15.15 MB / 0.6667 GB Notification: Performance of NFPackage.collectConstants: time 0.001175/1.095, allocations: 100 kB / 0.7941 GB, free: 15.05 MB / 0.6667 GB Notification: Performance of NFScalarize.scalarize: time 0.001434/1.097, allocations: 0.5959 MB / 0.7947 GB, free: 14.46 MB / 0.6667 GB Notification: Performance of NFVerifyModel.verify: time 0.001227/1.098, allocations: 223.9 kB / 0.7949 GB, free: 14.24 MB / 0.6667 GB Notification: Performance of NFConvertDAE.convert: time 0.006066/1.104, allocations: 2.556 MB / 0.7974 GB, free: 11.68 MB / 0.6667 GB Notification: Performance of FrontEnd - DAE generated: time 3.987e-06/1.104, allocations: 0 / 0.7974 GB, free: 11.68 MB / 0.6667 GB Notification: Performance of FrontEnd: time 2.564e-06/1.104, allocations: 0 / 0.7974 GB, free: 11.68 MB / 0.6667 GB Notification: Performance of Transformations before backend: time 9.92e-05/1.104, allocations: 0 / 0.7974 GB, free: 11.68 MB / 0.6667 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 379 * Number of variables: 379 Notification: Performance of Generate backend data structure: time 0.008191/1.112, allocations: 1.978 MB / 0.7994 GB, free: 9.629 MB / 0.6667 GB Notification: Performance of prepare preOptimizeDAE: time 5.38e-05/1.112, allocations: 12.03 kB / 0.7994 GB, free: 9.617 MB / 0.6667 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005041/1.117, allocations: 0.5166 MB / 0.7999 GB, free: 9.098 MB / 0.6667 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003725/1.121, allocations: 1.253 MB / 0.8011 GB, free: 7.789 MB / 0.6667 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001395/1.121, allocations: 110.9 kB / 0.8012 GB, free: 7.68 MB / 0.6667 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003709/1.122, allocations: 152 kB / 0.8013 GB, free: 7.531 MB / 0.6667 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005125/1.127, allocations: 1.822 MB / 0.8031 GB, free: 5.648 MB / 0.6667 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.664e-05/1.127, allocations: 11.8 kB / 0.8031 GB, free: 5.637 MB / 0.6667 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002622/1.127, allocations: 68 kB / 0.8032 GB, free: 5.57 MB / 0.6667 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001311/1.127, allocations: 74.84 kB / 0.8033 GB, free: 5.496 MB / 0.6667 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004878/1.132, allocations: 1.58 MB / 0.8048 GB, free: 3.91 MB / 0.6667 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 0.01593/1.148, allocations: 7.385 MB / 0.812 GB, free: 12.04 MB / 0.6823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003059/1.151, allocations: 1.134 MB / 0.8131 GB, free: 10.87 MB / 0.6823 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0009529/1.152, allocations: 0.6892 MB / 0.8138 GB, free: 10.03 MB / 0.6823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002098/1.154, allocations: 0.7781 MB / 0.8146 GB, free: 9.195 MB / 0.6823 GB Notification: Performance of pre-optimization done (n=113): time 5.37e-06/1.155, allocations: 0 / 0.8146 GB, free: 9.195 MB / 0.6823 GB Notification: Performance of matching and sorting (n=113): time 0.005211/1.16, allocations: 1.627 MB / 0.8162 GB, free: 7.566 MB / 0.6823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002126/1.16, allocations: 432.6 kB / 0.8166 GB, free: 7.047 MB / 0.6823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002408/1.162, allocations: 1.117 MB / 0.8177 GB, free: 5.918 MB / 0.6823 GB Notification: Performance of collectPreVariables (initialization): time 0.0002503/1.163, allocations: 49.7 kB / 0.8177 GB, free: 5.863 MB / 0.6823 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008996/1.164, allocations: 0.7476 MB / 0.8184 GB, free: 5.109 MB / 0.6823 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005627/1.164, allocations: 394.2 kB / 0.8188 GB, free: 4.719 MB / 0.6823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001016/1.164, allocations: 24 kB / 0.8188 GB, free: 4.695 MB / 0.6823 GB Notification: Performance of setup shared object (initialization): time 0.000173/1.164, allocations: 353.9 kB / 0.8192 GB, free: 4.344 MB / 0.6823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001403/1.166, allocations: 470.4 kB / 0.8196 GB, free: 3.883 MB / 0.6823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001691/1.168, allocations: 0.6975 MB / 0.8203 GB, free: 3.109 MB / 0.6823 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00162/1.169, allocations: 0.5777 MB / 0.8209 GB, free: 2.531 MB / 0.6823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.754e-06/1.169, allocations: 0 / 0.8209 GB, free: 2.531 MB / 0.6823 GB Notification: Performance of matching and sorting (n=146) (initialization): time 0.004041/1.173, allocations: 1.401 MB / 0.8222 GB, free: 1.113 MB / 0.6823 GB Notification: Performance of prepare postOptimizeDAE: time 0.000639/1.174, allocations: 1.46 MB / 0.8237 GB, free: 15.56 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.601e-05/1.174, allocations: 7.938 kB / 0.8237 GB, free: 15.55 MB / 0.698 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.941e-05/1.174, allocations: 8 kB / 0.8237 GB, free: 15.55 MB / 0.698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002192/1.176, allocations: 243.7 kB / 0.8239 GB, free: 15.31 MB / 0.698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.936e-05/1.176, allocations: 19.92 kB / 0.8239 GB, free: 15.29 MB / 0.698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002853/1.179, allocations: 210.5 kB / 0.8241 GB, free: 15.08 MB / 0.698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001563/1.179, allocations: 43.98 kB / 0.8242 GB, free: 15.04 MB / 0.698 GB Notification: Performance of prepare postOptimizeDAE: time 1.443e-05/1.179, allocations: 4 kB / 0.8242 GB, free: 15.04 MB / 0.698 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.003405/1.183, allocations: 1.229 MB / 0.8254 GB, free: 13.8 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.274e-05/1.183, allocations: 4 kB / 0.8254 GB, free: 13.8 MB / 0.698 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.234e-05/1.183, allocations: 15.95 kB / 0.8254 GB, free: 13.79 MB / 0.698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002046/1.185, allocations: 240.2 kB / 0.8256 GB, free: 13.55 MB / 0.698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.246e-05/1.185, allocations: 15.94 kB / 0.8256 GB, free: 13.54 MB / 0.698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002705/1.188, allocations: 182.7 kB / 0.8258 GB, free: 13.36 MB / 0.698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001531/1.188, allocations: 47.98 kB / 0.8259 GB, free: 13.31 MB / 0.698 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 16 * Number of states: 0 () * Number of discrete variables: 5 ($whenCondition1,$PRE.mRoo_flow.nextTimeEvent,mRoo_flow.nextTimeEvent,$PRE.mRoo_flow.nextTimeEventScaled,mRoo_flow.nextTimeEventScaled) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (142): * Single equations (assignments): 141 * Array equations: 0 * Algorithm blocks: 1 * 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 0.001205/1.189, allocations: 441.4 kB / 0.8263 GB, free: 12.87 MB / 0.698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004837/1.19, allocations: 174 kB / 0.8264 GB, free: 12.7 MB / 0.698 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003826/1.193, allocations: 1.249 MB / 0.8277 GB, free: 11.43 MB / 0.698 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002767/1.196, allocations: 0.9755 MB / 0.8286 GB, free: 10.45 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.457e-06/1.196, allocations: 0 / 0.8286 GB, free: 10.45 MB / 0.698 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001288/1.198, allocations: 394.8 kB / 0.829 GB, free: 10.04 MB / 0.698 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003646/1.198, allocations: 28 kB / 0.829 GB, free: 10.01 MB / 0.698 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002274/1.2, allocations: 127.7 kB / 0.8291 GB, free: 9.887 MB / 0.698 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000205/1.2, allocations: 64.91 kB / 0.8292 GB, free: 9.824 MB / 0.698 GB Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.005018/1.205, allocations: 1.813 MB / 0.831 GB, free: 8 MB / 0.698 GB Notification: Performance of postOpt detectDAEmodeSparsePattern (simulation): time 0.005787/1.211, allocations: 2.608 MB / 0.8335 GB, free: 5.344 MB / 0.698 GB Notification: Performance of postOpt setEvaluationStage (simulation): time 0.001455/1.213, allocations: 0.5309 MB / 0.834 GB, free: 4.812 MB / 0.698 GB Notification: Performance of sorting global known variables: time 0.001955/1.215, allocations: 0.8672 MB / 0.8349 GB, free: 3.945 MB / 0.698 GB Notification: Performance of Backend: time 1.113e-06/1.215, allocations: 0 / 0.8349 GB, free: 3.945 MB / 0.698 GB Notification: Performance of simCode: created initialization part: time 0.006014/1.221, allocations: 1.572 MB / 0.8364 GB, free: 2.477 MB / 0.698 GB Notification: Performance of SimCode: time 0.01339/1.234, allocations: 4.84 MB / 0.8412 GB, free: 13.58 MB / 0.7136 GB Notification: Performance of Templates: time 0.1048/1.339, allocations: 39.73 MB / 0.88 GB, free: 6.18 MB / 0.7448 GB