Running command: translateModel(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.MassExchange,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.MassExchange")
Notification: Performance of loadModel(Buildings): time 4.017/4.017, allocations: 431.3 MB / 445.8 MB, free: 5.406 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.369e-05/3.364e-05, allocations: 4 kB / 0.5354 GB, free: 14.82 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6287/0.6288, allocations: 98.7 MB / 0.6318 GB, free: 11.95 MB / 0.5105 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.MassExchange): time 0.2006/0.8295, allocations: 121.7 MB / 0.7506 GB, free: 1.945 MB / 0.6198 GB
Notification: Performance of NFInst.instExpressions: time 0.001618/0.8311, allocations: 0.8105 MB / 0.7514 GB, free: 1.137 MB / 0.6198 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0001021/0.8313, allocations: 4 kB / 0.7514 GB, free: 1.133 MB / 0.6198 GB
Notification: Performance of NFTyping.typeComponents: time 0.0002007/0.8315, allocations: 23.88 kB / 0.7515 GB, free: 1.109 MB / 0.6198 GB
Notification: Performance of NFTyping.typeBindings: time 0.0004777/0.832, allocations: 135.6 kB / 0.7516 GB, free: 0.9766 MB / 0.6198 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0002238/0.8322, allocations: 71.75 kB / 0.7516 GB, free: 0.9062 MB / 0.6198 GB
Notification: Performance of NFFlatten.flatten: time 0.0006404/0.8329, allocations: 203.5 kB / 0.7518 GB, free: 0.707 MB / 0.6198 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0001282/0.833, allocations: 38.55 kB / 0.7519 GB, free: 0.6719 MB / 0.6198 GB
Notification: Performance of NFEvalConstants.evaluate: time 7.258e-05/0.8331, allocations: 23.92 kB / 0.7519 GB, free: 0.6484 MB / 0.6198 GB
Notification: Performance of NFSimplifyModel.simplify: time 9.357e-05/0.8332, allocations: 43.83 kB / 0.7519 GB, free: 0.6055 MB / 0.6198 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0005612/0.8338, allocations: 199.7 kB / 0.7521 GB, free: 420 kB / 0.6198 GB
Notification: Performance of NFPackage.collectConstants: time 3.31e-05/0.8338, allocations: 12 kB / 0.7521 GB, free: 408 kB / 0.6198 GB
Notification: Performance of NFScalarize.scalarize: time 4.874e-05/0.8339, allocations: 15.92 kB / 0.7522 GB, free: 392 kB / 0.6198 GB
Notification: Performance of NFVerifyModel.verify: time 3.12e-05/0.8339, allocations: 8 kB / 0.7522 GB, free: 384 kB / 0.6198 GB
Notification: Performance of NFConvertDAE.convert: time 0.0004277/0.8344, allocations: 159.7 kB / 0.7523 GB, free: 224 kB / 0.6198 GB
Notification: Performance of FrontEnd - DAE generated: time 3.196e-06/0.8344, allocations: 0 / 0.7523 GB, free: 224 kB / 0.6198 GB
Notification: Performance of FrontEnd: time 5.209e-06/0.8344, allocations: 0 / 0.7523 GB, free: 224 kB / 0.6198 GB
Notification: Performance of Transformations before backend: time 1.001e-05/0.8344, allocations: 3.938 kB / 0.7523 GB, free: 220 kB / 0.6198 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 0.00074/0.8352, allocations: 421.5 kB / 0.7527 GB, free: 15.76 MB / 0.6355 GB
Notification: Performance of prepare preOptimizeDAE: time 4.257e-05/0.8352, allocations: 8.031 kB / 0.7527 GB, free: 15.75 MB / 0.6355 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0004075/0.8356, allocations: 43.78 kB / 0.7528 GB, free: 15.71 MB / 0.6355 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002982/0.836, allocations: 202.8 kB / 0.753 GB, free: 15.47 MB / 0.6355 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.526e-05/0.836, allocations: 8 kB / 0.753 GB, free: 15.46 MB / 0.6355 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 3.563e-05/0.836, allocations: 15.95 kB / 0.753 GB, free: 15.45 MB / 0.6355 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004122/0.8365, allocations: 129.5 kB / 0.7531 GB, free: 15.31 MB / 0.6355 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.074e-05/0.8365, allocations: 0 / 0.7531 GB, free: 15.31 MB / 0.6355 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.109e-05/0.8365, allocations: 4 kB / 0.7531 GB, free: 15.31 MB / 0.6355 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.296e-06/0.8365, allocations: 4 kB / 0.7531 GB, free: 15.3 MB / 0.6355 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004554/0.837, allocations: 102.3 kB / 0.7532 GB, free: 15.21 MB / 0.6355 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0009555/0.838, allocations: 456.2 kB / 0.7537 GB, free: 14.71 MB / 0.6355 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0003603/0.8383, allocations: 102.5 kB / 0.7538 GB, free: 14.6 MB / 0.6355 GB
Notification: Performance of preOpt evalFunc (simulation): time 2.893e-05/0.8384, allocations: 3.938 kB / 0.7538 GB, free: 14.6 MB / 0.6355 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.473e-05/0.8384, allocations: 34.52 kB / 0.7538 GB, free: 14.55 MB / 0.6355 GB
Notification: Performance of pre-optimization done (n=7): time 1.843e-06/0.8384, allocations: 0 / 0.7538 GB, free: 14.55 MB / 0.6355 GB
Notification: Performance of matching and sorting (n=7): time 0.0007339/0.8392, allocations: 161.6 kB / 0.7539 GB, free: 14.39 MB / 0.6355 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.301e-05/0.8392, allocations: 51.41 kB / 0.754 GB, free: 14.33 MB / 0.6355 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002348/0.8395, allocations: 163.5 kB / 0.7542 GB, free: 14.16 MB / 0.6355 GB
Notification: Performance of collectPreVariables (initialization): time 2.545e-05/0.8395, allocations: 29.7 kB / 0.7542 GB, free: 14.12 MB / 0.6355 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001004/0.8396, allocations: 120 kB / 0.7543 GB, free: 14 MB / 0.6355 GB
Notification: Performance of collectInitialBindings (initialization): time 4.15e-05/0.8397, allocations: 35.48 kB / 0.7543 GB, free: 13.97 MB / 0.6355 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 8.285e-06/0.8397, allocations: 0 / 0.7543 GB, free: 13.97 MB / 0.6355 GB
Notification: Performance of setup shared object (initialization): time 0.0001387/0.8399, allocations: 322.8 kB / 0.7546 GB, free: 13.64 MB / 0.6355 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001977/0.8401, allocations: 32.14 kB / 0.7547 GB, free: 13.61 MB / 0.6355 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001944/0.8403, allocations: 43.95 kB / 0.7547 GB, free: 13.57 MB / 0.6355 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.000203/0.8405, allocations: 39.98 kB / 0.7547 GB, free: 13.53 MB / 0.6355 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.374e-06/0.8405, allocations: 0 / 0.7547 GB, free: 13.53 MB / 0.6355 GB
Notification: Performance of matching and sorting (n=8) (initialization): time 0.0004834/0.841, allocations: 125.6 kB / 0.7549 GB, free: 13.4 MB / 0.6355 GB
Notification: Performance of prepare postOptimizeDAE: time 1.873e-05/0.841, allocations: 4 kB / 0.7549 GB, free: 13.4 MB / 0.6355 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.645e-06/0.8411, allocations: 7.891 kB / 0.7549 GB, free: 13.39 MB / 0.6355 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.629e-05/0.8411, allocations: 3.984 kB / 0.7549 GB, free: 13.39 MB / 0.6355 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002314/0.8413, allocations: 19.98 kB / 0.7549 GB, free: 13.37 MB / 0.6355 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.976e-06/0.8413, allocations: 7.922 kB / 0.7549 GB, free: 13.36 MB / 0.6355 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001695/0.8415, allocations: 15.91 kB / 0.7549 GB, free: 13.34 MB / 0.6355 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.43e-05/0.8416, allocations: 8 kB / 0.7549 GB, free: 13.34 MB / 0.6355 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 0.0001242/0.8417, allocations: 120.2 kB / 0.755 GB, free: 13.21 MB / 0.6355 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 5.209e-05/0.8418, allocations: 15.89 kB / 0.7551 GB, free: 13.2 MB / 0.6355 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0005446/0.8423, allocations: 131 kB / 0.7552 GB, free: 13.06 MB / 0.6355 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.312e-06/0.8423, allocations: 3.953 kB / 0.7552 GB, free: 13.05 MB / 0.6355 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.719e-06/0.8423, allocations: 0 / 0.7552 GB, free: 13.05 MB / 0.6355 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.988e-06/0.8424, allocations: 0 / 0.7552 GB, free: 13.05 MB / 0.6355 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0003332/0.8427, allocations: 233.4 kB / 0.7554 GB, free: 12.78 MB / 0.6355 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.064e-06/0.8427, allocations: 0 / 0.7554 GB, free: 12.78 MB / 0.6355 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001905/0.8429, allocations: 15.94 kB / 0.7554 GB, free: 12.76 MB / 0.6355 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.014e-05/0.8429, allocations: 7.984 kB / 0.7554 GB, free: 12.75 MB / 0.6355 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.195e-05/0.843, allocations: 0 / 0.7554 GB, free: 12.75 MB / 0.6355 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.859e-06/0.843, allocations: 0 / 0.7554 GB, free: 12.75 MB / 0.6355 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.857e-06/0.843, allocations: 11.89 kB / 0.7554 GB, free: 12.74 MB / 0.6355 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0005081/0.8435, allocations: 211.4 kB / 0.7556 GB, free: 12.52 MB / 0.6355 GB
Notification: Performance of postOpt removeConstants (simulation): time 7.395e-05/0.8436, allocations: 92.91 kB / 0.7557 GB, free: 12.41 MB / 0.6355 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.414e-05/0.8436, allocations: 4 kB / 0.7557 GB, free: 12.41 MB / 0.6355 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000198/0.8438, allocations: 8 kB / 0.7557 GB, free: 12.4 MB / 0.6355 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 5.342e-05/0.8439, allocations: 11.94 kB / 0.7558 GB, free: 12.39 MB / 0.6355 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.2e-05/0.8439, allocations: 4 kB / 0.7558 GB, free: 12.38 MB / 0.6355 GB
Notification: Performance of sorting global known variables: time 0.0001724/0.8441, allocations: 136.2 kB / 0.7559 GB, free: 12.25 MB / 0.6355 GB
Notification: Performance of sort global known variables: time 4e-07/0.8441, allocations: 0 / 0.7559 GB, free: 12.25 MB / 0.6355 GB
Notification: Performance of remove unused functions: time 0.0003175/0.8445, allocations: 24 kB / 0.7559 GB, free: 12.23 MB / 0.6355 GB
Notification: Model statistics after passing the back-end for simulation:
 * 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 simulation (7):
 * Single equations (assignments): 7
 * 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 0.0001848/0.8447, allocations: 111.2 kB / 0.756 GB, free: 12.11 MB / 0.6355 GB
Notification: Performance of simCode: created initialization part: time 0.0004509/0.8451, allocations: 83.94 kB / 0.7561 GB, free: 12.03 MB / 0.6355 GB
Notification: Performance of simCode: created event and clocks part: time 2.495e-06/0.8451, allocations: 0 / 0.7561 GB, free: 12.03 MB / 0.6355 GB
Notification: Performance of simCode: created simulation system equations: time 0.0002147/0.8454, allocations: 56.77 kB / 0.7562 GB, free: 11.97 MB / 0.6355 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004314/0.8458, allocations: 19.98 kB / 0.7562 GB, free: 11.95 MB / 0.6355 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0007761/0.8466, allocations: 309.4 kB / 0.7565 GB, free: 11.63 MB / 0.6355 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003297/0.8469, allocations: 0.7199 MB / 0.7572 GB, free: 10.88 MB / 0.6355 GB
Notification: Performance of simCode: alias equations: time 0.0001252/0.8471, allocations: 8.875 kB / 0.7572 GB, free: 10.88 MB / 0.6355 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 6.847e-05/0.8472, allocations: 19.44 kB / 0.7572 GB, free: 10.86 MB / 0.6355 GB
Notification: Performance of SimCode: time 2.795e-06/0.8472, allocations: 3.938 kB / 0.7572 GB, free: 10.85 MB / 0.6355 GB
Notification: Performance of Templates: time 0.006036/0.8532, allocations: 1.436 MB / 0.7586 GB, free: 9.434 MB / 0.6355 GB