Running command: translateModel(Buildings.Airflow.Multizone.Examples.Orifice,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Airflow.Multizone.Examples.Orifice") Notification: Performance of loadModel(Buildings): time 3.622/3.622, allocations: 402 MB / 416.6 MB, free: 10.19 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 2.886e-05/2.889e-05, allocations: 4 kB / 0.5009 GB, free: 8.25 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1966/0.1967, allocations: 92.69 MB / 0.5915 GB, free: 11.38 MB / 0.4948 GB Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.Orifice): time 0.7232/0.92, allocations: 140.2 MB / 0.7283 GB, free: 2.629 MB / 0.5886 GB Notification: Performance of NFInst.instExpressions: time 0.005017/0.9251, allocations: 2.116 MB / 0.7304 GB, free: 0.5117 MB / 0.5886 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0005331/0.9257, allocations: 15.94 kB / 0.7304 GB, free: 0.4961 MB / 0.5886 GB Notification: Performance of NFTyping.typeComponents: time 0.0009346/0.9266, allocations: 222.9 kB / 0.7306 GB, free: 284 kB / 0.5886 GB Notification: Performance of NFTyping.typeBindings: time 0.002115/0.9287, allocations: 0.584 MB / 0.7312 GB, free: 15.69 MB / 0.6042 GB Notification: Performance of NFTyping.typeClassSections: time 0.001995/0.9308, allocations: 494.9 kB / 0.7317 GB, free: 15.21 MB / 0.6042 GB Notification: Performance of NFFlatten.flatten: time 0.001572/0.9324, allocations: 0.5505 MB / 0.7322 GB, free: 14.66 MB / 0.6042 GB Notification: Performance of NFFlatten.resolveConnections: time 0.000668/0.9331, allocations: 281 kB / 0.7325 GB, free: 14.38 MB / 0.6042 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001894/0.935, allocations: 0.561 MB / 0.733 GB, free: 13.82 MB / 0.6042 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0006135/0.9356, allocations: 271.2 kB / 0.7333 GB, free: 13.55 MB / 0.6042 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001441/0.9371, allocations: 379.4 kB / 0.7337 GB, free: 13.18 MB / 0.6042 GB Notification: Performance of NFPackage.collectConstants: time 0.0001881/0.9373, allocations: 32 kB / 0.7337 GB, free: 13.15 MB / 0.6042 GB Notification: Performance of NFScalarize.scalarize: time 0.0002846/0.9376, allocations: 179.5 kB / 0.7339 GB, free: 12.98 MB / 0.6042 GB Notification: Performance of NFVerifyModel.verify: time 0.0002433/0.9379, allocations: 72 kB / 0.7339 GB, free: 12.91 MB / 0.6042 GB Notification: Performance of NFConvertDAE.convert: time 0.001419/0.9393, allocations: 0.6747 MB / 0.7346 GB, free: 12.23 MB / 0.6042 GB Notification: Performance of FrontEnd - DAE generated: time 4.539e-06/0.9394, allocations: 0 / 0.7346 GB, free: 12.23 MB / 0.6042 GB Notification: Performance of FrontEnd: time 3.276e-06/0.9394, allocations: 0 / 0.7346 GB, free: 12.23 MB / 0.6042 GB Notification: Performance of Transformations before backend: time 2.827e-05/0.9394, allocations: 0 / 0.7346 GB, free: 12.23 MB / 0.6042 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 109 * Number of variables: 109 Notification: Performance of Generate backend data structure: time 0.001989/0.9414, allocations: 0.7426 MB / 0.7353 GB, free: 11.44 MB / 0.6042 GB Notification: Performance of prepare preOptimizeDAE: time 5.621e-05/0.9415, allocations: 8.031 kB / 0.7353 GB, free: 11.43 MB / 0.6042 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002003/0.9435, allocations: 183.1 kB / 0.7355 GB, free: 11.25 MB / 0.6042 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001147/0.9447, allocations: 417.9 kB / 0.7359 GB, free: 10.8 MB / 0.6042 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.533e-05/0.9448, allocations: 29 kB / 0.7359 GB, free: 10.77 MB / 0.6042 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001121/0.9449, allocations: 44 kB / 0.736 GB, free: 10.73 MB / 0.6042 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001473/0.9464, allocations: 0.5053 MB / 0.7365 GB, free: 10.2 MB / 0.6042 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.116e-05/0.9465, allocations: 7.875 kB / 0.7365 GB, free: 10.2 MB / 0.6042 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.388e-05/0.9466, allocations: 16 kB / 0.7365 GB, free: 10.18 MB / 0.6042 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.455e-05/0.9467, allocations: 19.98 kB / 0.7365 GB, free: 10.16 MB / 0.6042 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001257/0.9479, allocations: 383.7 kB / 0.7369 GB, free: 9.785 MB / 0.6042 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003955/0.9519, allocations: 2.056 MB / 0.7389 GB, free: 7.566 MB / 0.6042 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0008439/0.9528, allocations: 295.8 kB / 0.7392 GB, free: 7.25 MB / 0.6042 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001181/0.954, allocations: 0.7 MB / 0.7398 GB, free: 6.402 MB / 0.6042 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.995e-05/0.9541, allocations: 46.5 kB / 0.7399 GB, free: 6.348 MB / 0.6042 GB Notification: Performance of pre-optimization done (n=30): time 3.045e-06/0.9541, allocations: 0 / 0.7399 GB, free: 6.348 MB / 0.6042 GB Notification: Performance of matching and sorting (n=30): time 0.001599/0.9557, allocations: 434.8 kB / 0.7403 GB, free: 5.918 MB / 0.6042 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.529e-05/0.9558, allocations: 106.8 kB / 0.7404 GB, free: 5.789 MB / 0.6042 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008049/0.9566, allocations: 449.2 kB / 0.7408 GB, free: 5.34 MB / 0.6042 GB Notification: Performance of collectPreVariables (initialization): time 5.449e-05/0.9567, allocations: 33.7 kB / 0.7409 GB, free: 5.301 MB / 0.6042 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002559/0.9569, allocations: 260.1 kB / 0.7411 GB, free: 5.043 MB / 0.6042 GB Notification: Performance of collectInitialBindings (initialization): time 0.000116/0.957, allocations: 106.5 kB / 0.7412 GB, free: 4.938 MB / 0.6042 GB Notification: Performance of simplifyInitialFunctions (initialization): time 2.769e-05/0.9571, allocations: 12.06 kB / 0.7412 GB, free: 4.926 MB / 0.6042 GB Notification: Performance of setup shared object (initialization): time 0.0001602/0.9573, allocations: 358.8 kB / 0.7416 GB, free: 4.566 MB / 0.6042 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004042/0.9577, allocations: 119.9 kB / 0.7417 GB, free: 4.449 MB / 0.6042 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005134/0.9582, allocations: 208.4 kB / 0.7419 GB, free: 4.215 MB / 0.6042 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004627/0.9587, allocations: 141.8 kB / 0.742 GB, free: 4.078 MB / 0.6042 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.519e-06/0.9587, allocations: 0 / 0.742 GB, free: 4.078 MB / 0.6042 GB Notification: Performance of matching and sorting (n=43) (initialization): time 0.001162/0.9599, allocations: 416.7 kB / 0.7424 GB, free: 3.664 MB / 0.6042 GB Notification: Performance of prepare postOptimizeDAE: time 2.198e-05/0.9599, allocations: 7.953 kB / 0.7424 GB, free: 3.656 MB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.047e-05/0.9599, allocations: 4 kB / 0.7424 GB, free: 3.652 MB / 0.6042 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.974e-05/0.96, allocations: 4 kB / 0.7424 GB, free: 3.648 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006267/0.9606, allocations: 83.89 kB / 0.7425 GB, free: 3.566 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.274e-05/0.9606, allocations: 4 kB / 0.7425 GB, free: 3.562 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006568/0.9613, allocations: 67.48 kB / 0.7426 GB, free: 3.496 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.268e-05/0.9614, allocations: 12 kB / 0.7426 GB, free: 3.484 MB / 0.6042 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 10 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (43): * Single equations (assignments): 43 * 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 0.0002968/0.9617, allocations: 189.7 kB / 0.7428 GB, free: 3.289 MB / 0.6042 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001641/0.9618, allocations: 55.34 kB / 0.7428 GB, free: 3.234 MB / 0.6042 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001103/0.9629, allocations: 353.8 kB / 0.7432 GB, free: 2.883 MB / 0.6042 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.813e-06/0.963, allocations: 3.938 kB / 0.7432 GB, free: 2.879 MB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.475e-06/0.963, allocations: 0 / 0.7432 GB, free: 2.879 MB / 0.6042 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003483/0.9633, allocations: 168.3 kB / 0.7433 GB, free: 2.695 MB / 0.6042 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001149/0.9635, allocations: 11.98 kB / 0.7433 GB, free: 2.684 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007864/0.9643, allocations: 31.98 kB / 0.7434 GB, free: 2.652 MB / 0.6042 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.468e-05/0.9644, allocations: 23.91 kB / 0.7434 GB, free: 2.629 MB / 0.6042 GB Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.001376/0.9657, allocations: 0.5579 MB / 0.7439 GB, free: 2.062 MB / 0.6042 GB Notification: Performance of postOpt detectDAEmodeSparsePattern (simulation): time 0.001604/0.9674, allocations: 0.833 MB / 0.7447 GB, free: 1.199 MB / 0.6042 GB Notification: Performance of postOpt setEvaluationStage (simulation): time 0.0004122/0.9678, allocations: 141.7 kB / 0.7449 GB, free: 1.062 MB / 0.6042 GB Notification: Performance of sorting global known variables: time 0.0006166/0.9684, allocations: 362.8 kB / 0.7452 GB, free: 0.7109 MB / 0.6042 GB Notification: Performance of Backend: time 6.51e-07/0.9684, allocations: 0 / 0.7452 GB, free: 0.7109 MB / 0.6042 GB Notification: Performance of simCode: created initialization part: time 0.001764/0.9702, allocations: 424.4 kB / 0.7456 GB, free: 308 kB / 0.6042 GB Notification: Performance of SimCode: time 0.004058/0.9743, allocations: 1.869 MB / 0.7474 GB, free: 14.38 MB / 0.6198 GB Notification: Performance of Templates: time 0.03001/1.004, allocations: 11.06 MB / 0.7582 GB, free: 3.453 MB / 0.6198 GB