Running command: translateModel(BuildingSystems.Airflow.Multizone.Examples.ReverseBuoyancy,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Airflow.Multizone.Examples.ReverseBuoyancy") Notification: Performance of loadModel(BuildingSystems): time 3.123/3.123, allocations: 343.8 MB / 355.9 MB, free: 9.383 MB / 298.7 MB Notification: Performance of FrontEnd - loaded program: time 3.681e-05/3.656e-05, allocations: 4 kB / 436.6 MB, free: 2.504 MB / 346.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1572/0.1573, allocations: 77.74 MB / 0.5022 GB, free: 4.613 MB / 426.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 5.583/5.74, allocations: 2.185 GB / 2.687 GB, free: 97.8 MB / 0.6511 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002228/5.741, allocations: 83.95 kB / 2.687 GB, free: 97.72 MB / 0.6511 GB Notification: Performance of FrontEnd - DAE generated: time 9.208/14.95, allocations: 1.88 GB / 4.567 GB, free: 43.94 MB / 0.7292 GB Notification: Performance of FrontEnd: time 2.178e-06/14.95, allocations: 3.938 kB / 4.567 GB, free: 43.94 MB / 0.7292 GB Notification: Performance of Transformations before backend: time 0.0003513/14.95, allocations: 90.25 kB / 4.567 GB, free: 43.92 MB / 0.7292 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 0.01837/14.97, allocations: 4.297 MB / 4.571 GB, free: 41.1 MB / 0.7292 GB Notification: Performance of prepare preOptimizeDAE: time 4.409e-05/14.97, allocations: 8.031 kB / 4.571 GB, free: 41.09 MB / 0.7292 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009695/14.98, allocations: 1.002 MB / 4.572 GB, free: 40.09 MB / 0.7292 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.007613/14.98, allocations: 2.22 MB / 4.575 GB, free: 37.82 MB / 0.7292 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003671/14.98, allocations: 250.5 kB / 4.575 GB, free: 37.57 MB / 0.7292 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001485/14.99, allocations: 339.9 kB / 4.575 GB, free: 37.24 MB / 0.7292 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01254/15, allocations: 4.058 MB / 4.579 GB, free: 33.09 MB / 0.7292 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001572/15, allocations: 11.89 kB / 4.579 GB, free: 33.08 MB / 0.7292 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0009917/15, allocations: 148 kB / 4.579 GB, free: 32.93 MB / 0.7292 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001719/15, allocations: 146.5 kB / 4.579 GB, free: 32.79 MB / 0.7292 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01213/15.01, allocations: 4.499 MB / 4.584 GB, free: 28.29 MB / 0.7292 GB Warning: The model contains alias variables with conflicting start and/or 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 0.02881/15.04, allocations: 14.73 MB / 4.598 GB, free: 12.6 MB / 0.7292 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008184/15.05, allocations: 4.193 MB / 4.602 GB, free: 8.457 MB / 0.7292 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.008423/15.06, allocations: 2.381 MB / 4.605 GB, free: 6.07 MB / 0.7292 GB Notification: Performance of preOpt evalFunc (simulation): time 0.00251/15.06, allocations: 1.612 MB / 4.606 GB, free: 4.125 MB / 0.7292 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0001026/15.06, allocations: 77.64 kB / 4.606 GB, free: 4.039 MB / 0.7292 GB Notification: Performance of pre-optimization done (n=392): time 1.602e-05/15.06, allocations: 0 / 4.606 GB, free: 4.039 MB / 0.7292 GB Notification: Performance of matching and sorting (n=392): time 0.01736/15.08, allocations: 3.836 MB / 4.61 GB, free: 180 kB / 0.7292 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.037e-05/15.08, allocations: 94.44 kB / 4.61 GB, free: 72 kB / 0.7292 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01716/15.1, allocations: 1.449 MB / 4.611 GB, free: 14.58 MB / 0.7448 GB Notification: Performance of collectPreVariables (initialization): time 0.001053/15.1, allocations: 101.7 kB / 4.612 GB, free: 14.47 MB / 0.7448 GB Notification: Performance of collectInitialEqns (initialization): time 0.001951/15.1, allocations: 1.147 MB / 4.613 GB, free: 13.31 MB / 0.7448 GB Notification: Performance of collectInitialBindings (initialization): time 0.003111/15.1, allocations: 1.32 MB / 4.614 GB, free: 11.97 MB / 0.7448 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005086/15.1, allocations: 68 kB / 4.614 GB, free: 11.91 MB / 0.7448 GB Notification: Performance of setup shared object (initialization): time 0.009732/15.11, allocations: 449 kB / 4.614 GB, free: 11.46 MB / 0.7448 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0091/15.12, allocations: 1.498 MB / 4.616 GB, free: 9.961 MB / 0.7448 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01959/15.14, allocations: 1.897 MB / 4.618 GB, free: 7.957 MB / 0.7448 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.008799/15.15, allocations: 1.801 MB / 4.619 GB, free: 6.145 MB / 0.7448 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.419e-05/15.15, allocations: 0 / 4.619 GB, free: 6.145 MB / 0.7448 GB Notification: Performance of matching and sorting (n=430) (initialization): time 0.02041/15.17, allocations: 4.037 MB / 4.623 GB, free: 2.082 MB / 0.7448 GB Notification: Performance of prepare postOptimizeDAE: time 5.499e-05/15.17, allocations: 8 kB / 4.623 GB, free: 2.074 MB / 0.7448 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.531e-05/15.17, allocations: 4 kB / 4.623 GB, free: 2.07 MB / 0.7448 GB Notification: Performance of postOpt tearingSystem (initialization): time 8.202e-05/15.17, allocations: 20 kB / 4.623 GB, free: 2.051 MB / 0.7448 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00897/15.18, allocations: 0.7021 MB / 4.624 GB, free: 1.348 MB / 0.7448 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0001173/15.18, allocations: 27.92 kB / 4.624 GB, free: 1.32 MB / 0.7448 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00768/15.19, allocations: 437.1 kB / 4.625 GB, free: 0.8906 MB / 0.7448 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009601/15.19, allocations: 124 kB / 4.625 GB, free: 0.7695 MB / 0.7448 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 0.001058/15.19, allocations: 292.2 kB / 4.625 GB, free: 488 kB / 0.7448 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001152/15.19, allocations: 292.5 kB / 4.625 GB, free: 192 kB / 0.7448 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.5786/15.77, allocations: 4.31 MB / 4.629 GB, free: 74.11 MB / 0.7448 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.328e-05/15.77, allocations: 37.48 kB / 4.63 GB, free: 74.11 MB / 0.7448 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.628e-05/15.77, allocations: 2.125 kB / 4.63 GB, free: 74.11 MB / 0.7448 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.009559/15.78, allocations: 3.681 MB / 4.633 GB, free: 73.77 MB / 0.7448 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02402/15.8, allocations: 8.532 MB / 4.641 GB, free: 73.11 MB / 0.7448 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.983e-05/15.8, allocations: 3.562 kB / 4.641 GB, free: 73.11 MB / 0.7448 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.005312/15.81, allocations: 0.7395 MB / 4.642 GB, free: 73.11 MB / 0.7448 GB Notification: Performance of postOpt tearingSystem (simulation): time 7.395e-05/15.81, allocations: 17.78 kB / 4.642 GB, free: 73.11 MB / 0.7448 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006504/15.81, allocations: 90.55 kB / 4.642 GB, free: 73.11 MB / 0.7448 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.636e-05/15.81, allocations: 19.73 kB / 4.642 GB, free: 73.11 MB / 0.7448 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.256e-06/15.81, allocations: 3.969 kB / 4.642 GB, free: 73.11 MB / 0.7448 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01587/15.83, allocations: 6.819 MB / 4.649 GB, free: 72.45 MB / 0.7448 GB Notification: Performance of postOpt removeConstants (simulation): time 0.003098/15.83, allocations: 0.8154 MB / 4.65 GB, free: 72.21 MB / 0.7448 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001006/15.83, allocations: 72.22 kB / 4.65 GB, free: 72.21 MB / 0.7448 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004347/15.83, allocations: 276.5 kB / 4.65 GB, free: 72.2 MB / 0.7448 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007369/15.83, allocations: 221.8 kB / 4.65 GB, free: 72.2 MB / 0.7448 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004506/15.83, allocations: 122.1 kB / 4.65 GB, free: 72.2 MB / 0.7448 GB Notification: Performance of sorting global known variables: time 0.002507/15.84, allocations: 1.128 MB / 4.652 GB, free: 72.04 MB / 0.7448 GB Notification: Performance of sort global known variables: time 1.379e-06/15.84, allocations: 0 / 4.652 GB, free: 72.04 MB / 0.7448 GB Notification: Performance of remove unused functions: time 0.006414/15.84, allocations: 1.678 MB / 4.653 GB, free: 71.98 MB / 0.7448 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 0.009481/15.85, allocations: 5.265 MB / 4.658 GB, free: 69.4 MB / 0.7448 GB Notification: Performance of simCode: created initialization part: time 0.00894/15.86, allocations: 3.777 MB / 4.662 GB, free: 69.34 MB / 0.7448 GB Notification: Performance of simCode: created event and clocks part: time 8.406e-06/15.86, allocations: 0 / 4.662 GB, free: 69.34 MB / 0.7448 GB Notification: Performance of simCode: created simulation system equations: time 0.004581/15.87, allocations: 2.042 MB / 4.664 GB, free: 69.33 MB / 0.7448 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.008703/15.88, allocations: 1.473 MB / 4.665 GB, free: 69.29 MB / 0.7448 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01516/15.89, allocations: 6.646 MB / 4.672 GB, free: 68 MB / 0.7448 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002572/15.89, allocations: 2.274 MB / 4.674 GB, free: 67.23 MB / 0.7448 GB Notification: Performance of simCode: alias equations: time 0.006717/15.9, allocations: 1.207 MB / 4.675 GB, free: 67.2 MB / 0.7448 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001814/15.9, allocations: 285.3 kB / 4.676 GB, free: 67.19 MB / 0.7448 GB Notification: Performance of SimCode: time 1.739e-06/15.9, allocations: 0 / 4.676 GB, free: 67.19 MB / 0.7448 GB Notification: Performance of Templates: time 0.2257/16.13, allocations: 116.2 MB / 4.789 GB, free: 60.25 MB / 0.7448 GB