Running command: translateModel(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HANaturalCylinder,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HANaturalCylinder")
Notification: Performance of loadModel(Buildings): time 4.005/4.005, allocations: 464.6 MB / 476.8 MB, free: 2.133 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.364e-05/3.386e-05, allocations: 8 kB / 0.5731 GB, free: 5.742 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2241/0.2242, allocations: 107.2 MB / 0.6778 GB, free: 10.39 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.045/1.269, allocations: 354.6 MB / 1.024 GB, free: 14.79 MB / 0.823 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002577/1.269, allocations: 94.17 kB / 1.024 GB, free: 14.73 MB / 0.823 GB
Notification: Performance of FrontEnd - DAE generated: time 0.04384/1.313, allocations: 13.46 MB / 1.037 GB, free: 3.992 MB / 0.823 GB
Notification: Performance of FrontEnd: time 3.095e-06/1.313, allocations: 0 / 1.037 GB, free: 3.992 MB / 0.823 GB
Notification: Performance of Transformations before backend: time 8.69e-06/1.313, allocations: 0.9844 kB / 1.037 GB, free: 3.992 MB / 0.823 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 17
 * Number of variables: 17
Notification: Performance of Generate backend data structure: time 0.0008752/1.314, allocations: 452.8 kB / 1.038 GB, free: 3.516 MB / 0.823 GB
Notification: Performance of prepare preOptimizeDAE: time 4.01e-05/1.314, allocations: 12.03 kB / 1.038 GB, free: 3.504 MB / 0.823 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 5.416e-05/1.314, allocations: 19.8 kB / 1.038 GB, free: 3.484 MB / 0.823 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001679/1.314, allocations: 179 kB / 1.038 GB, free: 3.27 MB / 0.823 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.081e-05/1.314, allocations: 7.562 kB / 1.038 GB, free: 3.266 MB / 0.823 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 3.546e-05/1.315, allocations: 11.62 kB / 1.038 GB, free: 3.258 MB / 0.823 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.000245/1.315, allocations: 93.8 kB / 1.038 GB, free: 3.184 MB / 0.823 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.176e-05/1.315, allocations: 7.922 kB / 1.038 GB, free: 3.176 MB / 0.823 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.601e-05/1.315, allocations: 3.562 kB / 1.038 GB, free: 3.176 MB / 0.823 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.272e-05/1.315, allocations: 4 kB / 1.038 GB, free: 3.172 MB / 0.823 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0002344/1.315, allocations: 94.78 kB / 1.038 GB, free: 3.109 MB / 0.823 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001141/1.316, allocations: 465.1 kB / 1.039 GB, free: 2.672 MB / 0.823 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0002191/1.316, allocations: 106.5 kB / 1.039 GB, free: 2.59 MB / 0.823 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0001073/1.317, allocations: 45.3 kB / 1.039 GB, free: 2.559 MB / 0.823 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001739/1.318, allocations: 0.9887 MB / 1.04 GB, free: 1.488 MB / 0.823 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.563e-05/1.318, allocations: 34.52 kB / 1.04 GB, free: 1.445 MB / 0.823 GB
Notification: Performance of pre-optimization done (n=12): time 2.709e-06/1.318, allocations: 0 / 1.04 GB, free: 1.445 MB / 0.823 GB
Notification: Performance of matching and sorting (n=12): time 0.0003354/1.319, allocations: 106.6 kB / 1.04 GB, free: 1.355 MB / 0.823 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.108e-05/1.319, allocations: 55.34 kB / 1.04 GB, free: 1.289 MB / 0.823 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001678/1.319, allocations: 151.9 kB / 1.04 GB, free: 1.152 MB / 0.823 GB
Notification: Performance of collectPreVariables (initialization): time 3.386e-05/1.319, allocations: 28.77 kB / 1.04 GB, free: 1.121 MB / 0.823 GB
Notification: Performance of collectInitialEqns (initialization): time 9.296e-05/1.319, allocations: 106.9 kB / 1.04 GB, free: 1.02 MB / 0.823 GB
Notification: Performance of collectInitialBindings (initialization): time 4.637e-05/1.319, allocations: 45.55 kB / 1.04 GB, free: 0.9805 MB / 0.823 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 1.858e-05/1.319, allocations: 7.688 kB / 1.04 GB, free: 0.9766 MB / 0.823 GB
Notification: Performance of setup shared object (initialization): time 0.0001644/1.319, allocations: 318.3 kB / 1.04 GB, free: 0.6602 MB / 0.823 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.000145/1.32, allocations: 50.75 kB / 1.04 GB, free: 0.6289 MB / 0.823 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001836/1.32, allocations: 93.36 kB / 1.041 GB, free: 0.5508 MB / 0.823 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0001599/1.32, allocations: 59.36 kB / 1.041 GB, free: 0.5117 MB / 0.823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.876e-06/1.32, allocations: 0 / 1.041 GB, free: 0.5117 MB / 0.823 GB
Notification: Performance of matching and sorting (n=26) (initialization): time 0.0004617/1.32, allocations: 184.5 kB / 1.041 GB, free: 376 kB / 0.823 GB
Notification: Performance of prepare postOptimizeDAE: time 2.213e-05/1.32, allocations: 8 kB / 1.041 GB, free: 368 kB / 0.823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.411e-06/1.32, allocations: 7.891 kB / 1.041 GB, free: 360 kB / 0.823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.458e-05/1.321, allocations: 4.094 kB / 1.041 GB, free: 356 kB / 0.823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003797/1.321, allocations: 67.39 kB / 1.041 GB, free: 292 kB / 0.823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.623e-06/1.321, allocations: 0 / 1.041 GB, free: 292 kB / 0.823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002096/1.321, allocations: 35.42 kB / 1.041 GB, free: 260 kB / 0.823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.598e-05/1.321, allocations: 8 kB / 1.041 GB, free: 252 kB / 0.823 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 4
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (26):
 * Single equations (assignments): 26
 * 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 0.0001135/1.321, allocations: 123.2 kB / 1.041 GB, free: 128 kB / 0.823 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 5.023e-05/1.321, allocations: 7.906 kB / 1.041 GB, free: 120 kB / 0.823 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0003352/1.322, allocations: 122.9 kB / 1.041 GB, free: 16 kB / 0.823 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.614e-06/1.322, allocations: 7.953 kB / 1.041 GB, free: 8 kB / 0.823 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.492e-06/1.322, allocations: 0 / 1.041 GB, free: 8 kB / 0.823 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.782e-06/1.322, allocations: 0 / 1.041 GB, free: 8 kB / 0.823 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0003405/1.322, allocations: 216.3 kB / 1.041 GB, free: 15.77 MB / 0.8386 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.488e-06/1.322, allocations: 0 / 1.041 GB, free: 15.77 MB / 0.8386 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000224/1.322, allocations: 39.97 kB / 1.041 GB, free: 15.73 MB / 0.8386 GB
Notification: Performance of postOpt tearingSystem (simulation): time 4.008e-06/1.322, allocations: 0 / 1.041 GB, free: 15.73 MB / 0.8386 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.377e-05/1.322, allocations: 3.938 kB / 1.041 GB, free: 15.73 MB / 0.8386 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.82e-06/1.322, allocations: 0 / 1.041 GB, free: 15.73 MB / 0.8386 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.351e-06/1.322, allocations: 7.891 kB / 1.041 GB, free: 15.72 MB / 0.8386 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003083/1.323, allocations: 210.3 kB / 1.042 GB, free: 15.52 MB / 0.8386 GB
Notification: Performance of postOpt removeConstants (simulation): time 6.926e-05/1.323, allocations: 89.02 kB / 1.042 GB, free: 15.42 MB / 0.8386 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.76e-05/1.323, allocations: 3.25 kB / 1.042 GB, free: 15.42 MB / 0.8386 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001955/1.323, allocations: 19.97 kB / 1.042 GB, free: 15.4 MB / 0.8386 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 5.035e-05/1.323, allocations: 15.62 kB / 1.042 GB, free: 15.39 MB / 0.8386 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.423e-05/1.323, allocations: 4 kB / 1.042 GB, free: 15.38 MB / 0.8386 GB
Notification: Performance of sorting global known variables: time 0.0001089/1.323, allocations: 110.7 kB / 1.042 GB, free: 15.29 MB / 0.8386 GB
Notification: Performance of sort global known variables: time 7.85e-07/1.323, allocations: 0 / 1.042 GB, free: 15.29 MB / 0.8386 GB
Notification: Performance of remove unused functions: time 0.0004574/1.324, allocations: 67.5 kB / 1.042 GB, free: 15.23 MB / 0.8386 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 (12):
 * Single equations (assignments): 12
 * 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 0.0003629/1.324, allocations: 190.9 kB / 1.042 GB, free: 15.04 MB / 0.8386 GB
Notification: Performance of simCode: created initialization part: time 0.0003227/1.325, allocations: 111.4 kB / 1.042 GB, free: 14.96 MB / 0.8386 GB
Notification: Performance of simCode: created event and clocks part: time 2.616e-06/1.325, allocations: 0 / 1.042 GB, free: 14.96 MB / 0.8386 GB
Notification: Performance of simCode: created simulation system equations: time 0.0001112/1.325, allocations: 50.42 kB / 1.042 GB, free: 14.92 MB / 0.8386 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002908/1.325, allocations: 22.23 kB / 1.042 GB, free: 14.91 MB / 0.8386 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0004182/1.325, allocations: 153.7 kB / 1.042 GB, free: 14.75 MB / 0.8386 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004021/1.326, allocations: 0.7087 MB / 1.043 GB, free: 14.02 MB / 0.8386 GB
Notification: Performance of simCode: alias equations: time 0.0001463/1.326, allocations: 25.08 kB / 1.043 GB, free: 13.99 MB / 0.8386 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 6.708e-05/1.326, allocations: 15.44 kB / 1.043 GB, free: 13.98 MB / 0.8386 GB
Notification: Performance of SimCode: time 1.364e-06/1.326, allocations: 0 / 1.043 GB, free: 13.98 MB / 0.8386 GB
Notification: Performance of Templates: time 0.008346/1.334, allocations: 2.73 MB / 1.046 GB, free: 11.27 MB / 0.8386 GB