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 3.411/3.411, allocations: 402 MB / 415.9 MB, free: 10.18 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 3.172e-05/3.189e-05, allocations: 4 kB / 0.5003 GB, free: 8.246 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1644/0.1645, allocations: 92.69 MB / 0.5908 GB, free: 11.38 MB / 0.4948 GB Notification: Performance of FrontEnd - scodeFlatten: time 5.527/5.692, allocations: 2.182 GB / 2.773 GB, free: 164.7 MB / 0.7605 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002604/5.692, allocations: 95.95 kB / 2.773 GB, free: 164.6 MB / 0.7605 GB Notification: Performance of FrontEnd - DAE generated: time 8.625/14.32, allocations: 1.898 GB / 4.671 GB, free: 65.69 MB / 0.8386 GB Notification: Performance of FrontEnd: time 2.68e-06/14.32, allocations: 0 / 4.671 GB, free: 65.69 MB / 0.8386 GB Notification: Performance of Transformations before backend: time 0.0003557/14.32, allocations: 88.8 kB / 4.671 GB, free: 65.68 MB / 0.8386 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 0.02959/14.35, allocations: 4.407 MB / 4.675 GB, free: 63.82 MB / 0.8386 GB Notification: Performance of prepare preOptimizeDAE: time 6.173e-05/14.35, allocations: 9.094 kB / 4.675 GB, free: 63.82 MB / 0.8386 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01919/14.37, allocations: 0.9789 MB / 4.676 GB, free: 63.61 MB / 0.8386 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.014/14.38, allocations: 2.39 MB / 4.678 GB, free: 62.99 MB / 0.8386 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005411/14.38, allocations: 249.7 kB / 4.679 GB, free: 62.98 MB / 0.8386 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002256/14.38, allocations: 338.2 kB / 4.679 GB, free: 62.97 MB / 0.8386 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02167/14.41, allocations: 4.17 MB / 4.683 GB, free: 62.67 MB / 0.8386 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002086/14.41, allocations: 3.906 kB / 4.683 GB, free: 62.66 MB / 0.8386 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001199/14.41, allocations: 138.8 kB / 4.683 GB, free: 62.66 MB / 0.8386 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003303/14.41, allocations: 156.1 kB / 4.683 GB, free: 62.65 MB / 0.8386 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01656/14.42, allocations: 4.523 MB / 4.688 GB, free: 62.61 MB / 0.8386 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 0.02792/14.45, allocations: 14.51 MB / 4.702 GB, free: 53.73 MB / 0.8386 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008668/14.46, allocations: 3.824 MB / 4.706 GB, free: 50.16 MB / 0.8386 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001388/14.46, allocations: 1.347 MB / 4.707 GB, free: 48.54 MB / 0.8386 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.741e-05/14.46, allocations: 85.23 kB / 4.707 GB, free: 48.45 MB / 0.8386 GB Notification: Performance of pre-optimization done (n=373): time 7.886e-06/14.46, allocations: 0 / 4.707 GB, free: 48.45 MB / 0.8386 GB Notification: Performance of matching and sorting (n=373): time 0.01335/14.48, allocations: 5.297 MB / 4.712 GB, free: 43.12 MB / 0.8386 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.119e-05/14.48, allocations: 94.28 kB / 4.712 GB, free: 43.02 MB / 0.8386 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002493/14.48, allocations: 1.351 MB / 4.714 GB, free: 41.62 MB / 0.8386 GB Notification: Performance of collectPreVariables (initialization): time 0.0007443/14.48, allocations: 97.7 kB / 4.714 GB, free: 41.52 MB / 0.8386 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007638/14.48, allocations: 1.135 MB / 4.715 GB, free: 40.38 MB / 0.8386 GB Notification: Performance of collectInitialBindings (initialization): time 0.001351/14.48, allocations: 1.259 MB / 4.716 GB, free: 39.1 MB / 0.8386 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003095/14.48, allocations: 64 kB / 4.716 GB, free: 39.04 MB / 0.8386 GB Notification: Performance of setup shared object (initialization): time 0.0001893/14.48, allocations: 432.8 kB / 4.716 GB, free: 38.61 MB / 0.8386 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003278/14.48, allocations: 1.509 MB / 4.718 GB, free: 37.09 MB / 0.8386 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004108/14.49, allocations: 1.923 MB / 4.72 GB, free: 35.05 MB / 0.8386 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.004391/14.49, allocations: 1.779 MB / 4.722 GB, free: 33.27 MB / 0.8386 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.04e-05/14.49, allocations: 4 kB / 4.722 GB, free: 33.26 MB / 0.8386 GB Notification: Performance of matching and sorting (n=416) (initialization): time 0.01587/14.51, allocations: 4.045 MB / 4.726 GB, free: 29.19 MB / 0.8386 GB Notification: Performance of prepare postOptimizeDAE: time 3.27e-05/14.51, allocations: 15.89 kB / 4.726 GB, free: 29.17 MB / 0.8386 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.031e-05/14.51, allocations: 4 kB / 4.726 GB, free: 29.17 MB / 0.8386 GB Notification: Performance of postOpt tearingSystem (initialization): time 4.075e-05/14.51, allocations: 20.72 kB / 4.726 GB, free: 29.15 MB / 0.8386 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004511/14.51, allocations: 0.6788 MB / 4.726 GB, free: 28.47 MB / 0.8386 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.896e-05/14.51, allocations: 27.92 kB / 4.726 GB, free: 28.44 MB / 0.8386 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004786/14.52, allocations: 433 kB / 4.727 GB, free: 28.02 MB / 0.8386 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005523/14.52, allocations: 116 kB / 4.727 GB, free: 27.9 MB / 0.8386 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 0.002389/14.52, allocations: 0.7772 MB / 4.728 GB, free: 27.12 MB / 0.8386 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000926/14.52, allocations: 284.6 kB / 4.728 GB, free: 26.84 MB / 0.8386 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.009574/14.53, allocations: 4.409 MB / 4.732 GB, free: 22.39 MB / 0.8386 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.023e-05/14.53, allocations: 36 kB / 4.732 GB, free: 22.36 MB / 0.8386 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.382e-05/14.53, allocations: 0 / 4.732 GB, free: 22.36 MB / 0.8386 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.007466/14.54, allocations: 3.734 MB / 4.736 GB, free: 18.56 MB / 0.8386 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01916/14.56, allocations: 8.54 MB / 4.744 GB, free: 9.859 MB / 0.8386 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.723e-05/14.56, allocations: 4 kB / 4.744 GB, free: 9.855 MB / 0.8386 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00488/14.56, allocations: 0.7256 MB / 4.745 GB, free: 9.129 MB / 0.8386 GB Notification: Performance of postOpt tearingSystem (simulation): time 3.34e-05/14.56, allocations: 12.12 kB / 4.745 GB, free: 9.117 MB / 0.8386 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005003/14.56, allocations: 95.97 kB / 4.745 GB, free: 9.023 MB / 0.8386 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.347e-05/14.56, allocations: 23.94 kB / 4.745 GB, free: 9 MB / 0.8386 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.91e-06/14.56, allocations: 11.92 kB / 4.745 GB, free: 8.988 MB / 0.8386 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01312/14.58, allocations: 6.859 MB / 4.752 GB, free: 1.957 MB / 0.8386 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002826/14.58, allocations: 0.7973 MB / 4.752 GB, free: 1.137 MB / 0.8386 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000834/14.58, allocations: 75.94 kB / 4.753 GB, free: 1.062 MB / 0.8386 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004202/14.59, allocations: 279.5 kB / 4.753 GB, free: 0.7891 MB / 0.8386 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005553/14.59, allocations: 226.8 kB / 4.753 GB, free: 0.5664 MB / 0.8386 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003767/14.59, allocations: 127.7 kB / 4.753 GB, free: 456 kB / 0.8386 GB Notification: Performance of sorting global known variables: time 0.002147/14.59, allocations: 1.046 MB / 4.754 GB, free: 15.37 MB / 0.8542 GB Notification: Performance of sort global known variables: time 9.61e-07/14.59, allocations: 0 / 4.754 GB, free: 15.37 MB / 0.8542 GB Notification: Performance of remove unused functions: time 0.006159/14.6, allocations: 1.685 MB / 4.756 GB, free: 13.69 MB / 0.8542 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 10 * 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 (393): * Single equations (assignments): 393 * 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 0.01093/14.61, allocations: 5.098 MB / 4.761 GB, free: 8.203 MB / 0.8542 GB Notification: Performance of simCode: created initialization part: time 0.01053/14.62, allocations: 3.838 MB / 4.765 GB, free: 4.352 MB / 0.8542 GB Notification: Performance of simCode: created event and clocks part: time 8.929e-06/14.62, allocations: 0 / 4.765 GB, free: 4.352 MB / 0.8542 GB Notification: Performance of simCode: created simulation system equations: time 0.005221/14.62, allocations: 2.095 MB / 4.767 GB, free: 2.258 MB / 0.8542 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.009907/14.63, allocations: 1.505 MB / 4.768 GB, free: 0.7891 MB / 0.8542 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.5814/15.21, allocations: 9.076 MB / 4.777 GB, free: 89.05 MB / 0.8542 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003565/15.22, allocations: 2.251 MB / 4.779 GB, free: 88.28 MB / 0.8542 GB Notification: Performance of simCode: alias equations: time 0.007757/15.22, allocations: 1.154 MB / 4.78 GB, free: 88.25 MB / 0.8542 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002068/15.23, allocations: 283 kB / 4.781 GB, free: 88.25 MB / 0.8542 GB Notification: Performance of SimCode: time 1.951e-06/15.23, allocations: 1.156 kB / 4.781 GB, free: 88.25 MB / 0.8542 GB Notification: Performance of Templates: time 0.2344/15.46, allocations: 117.6 MB / 4.895 GB, free: 82.95 MB / 0.8542 GB