Running command: translateModel(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.MassExchange,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.MassExchange") Notification: Performance of loadModel(Buildings): time 3.823/3.823, allocations: 402 MB / 416.6 MB, free: 10.12 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 4.213e-05/4.235e-05, allocations: 4 kB / 0.501 GB, free: 8.242 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2176/0.2177, allocations: 92.69 MB / 0.5915 GB, free: 11.38 MB / 0.4948 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.MassExchange): time 0.6976/0.9154, allocations: 121.7 MB / 0.7103 GB, free: 5.172 MB / 0.573 GB Notification: Performance of NFInst.instExpressions: time 0.00156/0.917, allocations: 0.8056 MB / 0.7111 GB, free: 4.367 MB / 0.573 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001027/0.9171, allocations: 4 kB / 0.7111 GB, free: 4.363 MB / 0.573 GB Notification: Performance of NFTyping.typeComponents: time 0.0002187/0.9173, allocations: 34.11 kB / 0.7111 GB, free: 4.332 MB / 0.573 GB Notification: Performance of NFTyping.typeBindings: time 0.000509/0.9179, allocations: 131.6 kB / 0.7112 GB, free: 4.203 MB / 0.573 GB Notification: Performance of NFTyping.typeClassSections: time 0.0002396/0.9181, allocations: 81.48 kB / 0.7113 GB, free: 4.125 MB / 0.573 GB Notification: Performance of NFFlatten.flatten: time 0.0006454/0.9188, allocations: 191.5 kB / 0.7115 GB, free: 3.938 MB / 0.573 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0001347/0.9189, allocations: 44.14 kB / 0.7115 GB, free: 3.895 MB / 0.573 GB Notification: Performance of NFEvalConstants.evaluate: time 7.271e-05/0.919, allocations: 27.92 kB / 0.7116 GB, free: 3.867 MB / 0.573 GB Notification: Performance of NFSimplifyModel.simplify: time 8.86e-05/0.9191, allocations: 31.84 kB / 0.7116 GB, free: 3.836 MB / 0.573 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0005983/0.9197, allocations: 203.8 kB / 0.7118 GB, free: 3.637 MB / 0.573 GB Notification: Performance of NFPackage.collectConstants: time 3.677e-05/0.9198, allocations: 8 kB / 0.7118 GB, free: 3.629 MB / 0.573 GB Notification: Performance of NFScalarize.scalarize: time 5.111e-05/0.9198, allocations: 19.92 kB / 0.7118 GB, free: 3.609 MB / 0.573 GB Notification: Performance of NFVerifyModel.verify: time 3.227e-05/0.9199, allocations: 8 kB / 0.7118 GB, free: 3.602 MB / 0.573 GB Notification: Performance of NFConvertDAE.convert: time 0.0004052/0.9203, allocations: 166.5 kB / 0.712 GB, free: 3.441 MB / 0.573 GB Notification: Performance of FrontEnd - DAE generated: time 3.106e-06/0.9203, allocations: 0 / 0.712 GB, free: 3.441 MB / 0.573 GB Notification: Performance of FrontEnd: time 2.505e-06/0.9203, allocations: 0 / 0.712 GB, free: 3.441 MB / 0.573 GB Notification: Performance of Transformations before backend: time 9.348e-06/0.9204, allocations: 0 / 0.712 GB, free: 3.441 MB / 0.573 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 25 * Number of variables: 25 Notification: Performance of Generate backend data structure: time 0.0007072/0.9211, allocations: 433.3 kB / 0.7124 GB, free: 2.973 MB / 0.573 GB Notification: Performance of prepare preOptimizeDAE: time 5.031e-05/0.9211, allocations: 8.031 kB / 0.7124 GB, free: 2.965 MB / 0.573 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0004024/0.9215, allocations: 39.81 kB / 0.7124 GB, free: 2.926 MB / 0.573 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002956/0.9219, allocations: 202.8 kB / 0.7126 GB, free: 2.688 MB / 0.573 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.917e-05/0.9219, allocations: 8 kB / 0.7126 GB, free: 2.68 MB / 0.573 GB Notification: Performance of preOpt expandDerOperator (simulation): time 2.924e-05/0.9219, allocations: 12 kB / 0.7127 GB, free: 2.668 MB / 0.573 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004244/0.9224, allocations: 127.5 kB / 0.7128 GB, free: 2.539 MB / 0.573 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.157e-05/0.9224, allocations: 0 / 0.7128 GB, free: 2.539 MB / 0.573 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.089e-05/0.9224, allocations: 4 kB / 0.7128 GB, free: 2.535 MB / 0.573 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.506e-06/0.9224, allocations: 4 kB / 0.7128 GB, free: 2.531 MB / 0.573 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004701/0.9229, allocations: 99.94 kB / 0.7129 GB, free: 2.434 MB / 0.573 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.00111/0.924, allocations: 456.2 kB / 0.7133 GB, free: 1.938 MB / 0.573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0003641/0.9244, allocations: 102.4 kB / 0.7134 GB, free: 1.828 MB / 0.573 GB Notification: Performance of preOpt evalFunc (simulation): time 2.91e-05/0.9245, allocations: 0 / 0.7134 GB, free: 1.828 MB / 0.573 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.494e-05/0.9245, allocations: 34.59 kB / 0.7134 GB, free: 1.785 MB / 0.573 GB Notification: Performance of pre-optimization done (n=7): time 2.174e-06/0.9245, allocations: 0 / 0.7134 GB, free: 1.785 MB / 0.573 GB Notification: Performance of matching and sorting (n=7): time 0.0007645/0.9253, allocations: 157.8 kB / 0.7136 GB, free: 1.625 MB / 0.573 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.57e-05/0.9254, allocations: 51.41 kB / 0.7136 GB, free: 1.562 MB / 0.573 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000245/0.9256, allocations: 162 kB / 0.7138 GB, free: 1.398 MB / 0.573 GB Notification: Performance of collectPreVariables (initialization): time 2.799e-05/0.9257, allocations: 29.7 kB / 0.7138 GB, free: 1.363 MB / 0.573 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001107/0.9258, allocations: 123.9 kB / 0.7139 GB, free: 1.238 MB / 0.573 GB Notification: Performance of collectInitialBindings (initialization): time 3.558e-05/0.9259, allocations: 23.64 kB / 0.714 GB, free: 1.215 MB / 0.573 GB Notification: Performance of simplifyInitialFunctions (initialization): time 1.135e-05/0.9259, allocations: 7.938 kB / 0.714 GB, free: 1.207 MB / 0.573 GB Notification: Performance of setup shared object (initialization): time 0.0001502/0.9261, allocations: 322.8 kB / 0.7143 GB, free: 0.8828 MB / 0.573 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002/0.9263, allocations: 35.92 kB / 0.7143 GB, free: 0.8477 MB / 0.573 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001923/0.9265, allocations: 43.97 kB / 0.7144 GB, free: 0.8047 MB / 0.573 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002019/0.9267, allocations: 35.98 kB / 0.7144 GB, free: 0.7695 MB / 0.573 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.046e-06/0.9267, allocations: 0 / 0.7144 GB, free: 0.7695 MB / 0.573 GB Notification: Performance of matching and sorting (n=8) (initialization): time 0.0004883/0.9272, allocations: 130 kB / 0.7145 GB, free: 0.6367 MB / 0.573 GB Notification: Performance of prepare postOptimizeDAE: time 2.111e-05/0.9272, allocations: 7.953 kB / 0.7145 GB, free: 0.6289 MB / 0.573 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.891e-06/0.9273, allocations: 80 / 0.7145 GB, free: 0.6289 MB / 0.573 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.64e-05/0.9273, allocations: 0 / 0.7145 GB, free: 0.6289 MB / 0.573 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002334/0.9275, allocations: 19.98 kB / 0.7145 GB, free: 0.6094 MB / 0.573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.14e-05/0.9275, allocations: 3.984 kB / 0.7145 GB, free: 0.6055 MB / 0.573 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001712/0.9277, allocations: 15.91 kB / 0.7146 GB, free: 0.5898 MB / 0.573 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.293e-05/0.9278, allocations: 8 kB / 0.7146 GB, free: 0.582 MB / 0.573 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (8): * Single equations (assignments): 8 * 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 0.0001278/0.9279, allocations: 125.8 kB / 0.7147 GB, free: 460 kB / 0.573 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.692e-05/0.928, allocations: 11.91 kB / 0.7147 GB, free: 448 kB / 0.573 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0005382/0.9285, allocations: 138.9 kB / 0.7148 GB, free: 300 kB / 0.573 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.111e-06/0.9285, allocations: 7.984 kB / 0.7148 GB, free: 292 kB / 0.573 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.813e-06/0.9285, allocations: 0 / 0.7148 GB, free: 292 kB / 0.573 GB Notification: Performance of postOpt removeConstants (simulation): time 7.319e-05/0.9286, allocations: 96.86 kB / 0.7149 GB, free: 176 kB / 0.573 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.355e-05/0.9287, allocations: 0.875 kB / 0.7149 GB, free: 176 kB / 0.573 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002047/0.9289, allocations: 11.98 kB / 0.7149 GB, free: 164 kB / 0.573 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.057e-05/0.9289, allocations: 0 / 0.7149 GB, free: 164 kB / 0.573 GB Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.0005953/0.9295, allocations: 208.8 kB / 0.7151 GB, free: 15.95 MB / 0.5886 GB Notification: Performance of postOpt detectDAEmodeSparsePattern (simulation): time 0.0005585/0.9301, allocations: 294.6 kB / 0.7154 GB, free: 15.64 MB / 0.5886 GB Notification: Performance of postOpt setEvaluationStage (simulation): time 0.0002006/0.9303, allocations: 43.97 kB / 0.7155 GB, free: 15.6 MB / 0.5886 GB Notification: Performance of sorting global known variables: time 0.0001622/0.9305, allocations: 131.2 kB / 0.7156 GB, free: 15.47 MB / 0.5886 GB Notification: Performance of Backend: time 9.62e-07/0.9305, allocations: 0 / 0.7156 GB, free: 15.47 MB / 0.5886 GB Notification: Performance of simCode: created initialization part: time 0.0007757/0.9313, allocations: 190.3 kB / 0.7158 GB, free: 15.28 MB / 0.5886 GB Notification: Performance of SimCode: time 0.0009934/0.9323, allocations: 0.7567 MB / 0.7165 GB, free: 14.48 MB / 0.5886 GB Notification: Performance of Templates: time 0.00762/0.94, allocations: 2.012 MB / 0.7185 GB, free: 12.48 MB / 0.5886 GB