Running command: translateModel(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HANaturalCylinder,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HANaturalCylinder")
Notification: Performance of loadModel(Buildings): time 3.575/3.575, allocations: 403.3 MB / 415.4 MB, free: 12.99 MB / 330.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.267e-05/3.279e-05, allocations: 4 kB / 0.499 GB, free: 13.46 MB / 426.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5297/0.5298, allocations: 92.69 MB / 0.5896 GB, free: 14.51 MB / 490.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.8261/1.356, allocations: 339 MB / 0.9206 GB, free: 21.49 MB / 0.6511 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002381/1.356, allocations: 89.06 kB / 0.9207 GB, free: 21.44 MB / 0.6511 GB
Notification: Performance of FrontEnd - DAE generated: time 0.03919/1.395, allocations: 13.03 MB / 0.9334 GB, free: 11.09 MB / 0.6511 GB
Notification: Performance of FrontEnd: time 2.143e-06/1.395, allocations: 0 / 0.9334 GB, free: 11.09 MB / 0.6511 GB
Notification: Performance of Transformations before backend: time 9.381e-06/1.395, allocations: 4 kB / 0.9334 GB, free: 11.08 MB / 0.6511 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 0.0007131/1.396, allocations: 452.6 kB / 0.9339 GB, free: 10.61 MB / 0.6511 GB
Notification: Performance of prepare preOptimizeDAE: time 3.861e-05/1.396, allocations: 8.031 kB / 0.9339 GB, free: 10.6 MB / 0.6511 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 5.044e-05/1.396, allocations: 19.77 kB / 0.9339 GB, free: 10.57 MB / 0.6511 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 9.931e-05/1.396, allocations: 179 kB / 0.9341 GB, free: 10.36 MB / 0.6511 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.788e-05/1.396, allocations: 7.562 kB / 0.9341 GB, free: 10.36 MB / 0.6511 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 2.793e-05/1.396, allocations: 15.75 kB / 0.9341 GB, free: 10.34 MB / 0.6511 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002078/1.397, allocations: 94.14 kB / 0.9342 GB, free: 10.27 MB / 0.6511 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.002e-05/1.397, allocations: 3.938 kB / 0.9342 GB, free: 10.27 MB / 0.6511 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.588e-05/1.397, allocations: 3.984 kB / 0.9342 GB, free: 10.26 MB / 0.6511 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.459e-06/1.397, allocations: 0 / 0.9342 GB, free: 10.26 MB / 0.6511 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.000219/1.397, allocations: 104.5 kB / 0.9343 GB, free: 10.19 MB / 0.6511 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.00101/1.398, allocations: 466.8 kB / 0.9347 GB, free: 9.754 MB / 0.6511 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0001907/1.398, allocations: 96.69 kB / 0.9348 GB, free: 9.68 MB / 0.6511 GB
Notification: Performance of preOpt resolveLoops (simulation): time 9.745e-05/1.398, allocations: 47.86 kB / 0.9349 GB, free: 9.645 MB / 0.6511 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001364/1.4, allocations: 0.9915 MB / 0.9358 GB, free: 8.57 MB / 0.6511 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.613e-05/1.4, allocations: 34.31 kB / 0.9359 GB, free: 8.531 MB / 0.6511 GB
Notification: Performance of pre-optimization done (n=12): time 2.44e-06/1.4, allocations: 0 / 0.9359 GB, free: 8.531 MB / 0.6511 GB
Notification: Performance of matching and sorting (n=12): time 0.0003014/1.4, allocations: 107.9 kB / 0.936 GB, free: 8.441 MB / 0.6511 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.026e-05/1.4, allocations: 51.41 kB / 0.936 GB, free: 8.379 MB / 0.6511 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000126/1.4, allocations: 150 kB / 0.9362 GB, free: 8.242 MB / 0.6511 GB
Notification: Performance of collectPreVariables (initialization): time 1.888e-05/1.4, allocations: 25.7 kB / 0.9362 GB, free: 8.211 MB / 0.6511 GB
Notification: Performance of collectInitialEqns (initialization): time 5.564e-05/1.4, allocations: 107.5 kB / 0.9363 GB, free: 8.109 MB / 0.6511 GB
Notification: Performance of collectInitialBindings (initialization): time 2.998e-05/1.4, allocations: 39.14 kB / 0.9363 GB, free: 8.074 MB / 0.6511 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 1.519e-05/1.4, allocations: 11.69 kB / 0.9363 GB, free: 8.066 MB / 0.6511 GB
Notification: Performance of setup shared object (initialization): time 5.584e-05/1.4, allocations: 322.2 kB / 0.9366 GB, free: 7.75 MB / 0.6511 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001324/1.401, allocations: 46.94 kB / 0.9367 GB, free: 7.719 MB / 0.6511 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001512/1.401, allocations: 84.61 kB / 0.9368 GB, free: 7.648 MB / 0.6511 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0001451/1.401, allocations: 68.52 kB / 0.9368 GB, free: 7.602 MB / 0.6511 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.228e-06/1.401, allocations: 0 / 0.9368 GB, free: 7.602 MB / 0.6511 GB
Notification: Performance of matching and sorting (n=26) (initialization): time 0.0004092/1.401, allocations: 191.3 kB / 0.937 GB, free: 7.453 MB / 0.6511 GB
Notification: Performance of prepare postOptimizeDAE: time 1.667e-05/1.401, allocations: 8.562 kB / 0.937 GB, free: 7.445 MB / 0.6511 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.797e-06/1.401, allocations: 0 / 0.937 GB, free: 7.445 MB / 0.6511 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.651e-05/1.401, allocations: 4 kB / 0.937 GB, free: 7.441 MB / 0.6511 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003436/1.402, allocations: 63.98 kB / 0.9371 GB, free: 7.379 MB / 0.6511 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.697e-06/1.402, allocations: 4 kB / 0.9371 GB, free: 7.375 MB / 0.6511 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002105/1.402, allocations: 39.36 kB / 0.9371 GB, free: 7.34 MB / 0.6511 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.255e-05/1.402, allocations: 7.75 kB / 0.9371 GB, free: 7.336 MB / 0.6511 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 6.478e-05/1.402, allocations: 116.6 kB / 0.9372 GB, free: 7.219 MB / 0.6511 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 4.708e-05/1.402, allocations: 11.81 kB / 0.9373 GB, free: 7.207 MB / 0.6511 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002902/1.402, allocations: 139.8 kB / 0.9374 GB, free: 7.098 MB / 0.6511 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.566e-06/1.403, allocations: 0 / 0.9374 GB, free: 7.098 MB / 0.6511 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.98e-06/1.403, allocations: 0 / 0.9374 GB, free: 7.098 MB / 0.6511 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.356e-06/1.403, allocations: 0 / 0.9374 GB, free: 7.098 MB / 0.6511 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0002273/1.403, allocations: 215.7 kB / 0.9376 GB, free: 6.859 MB / 0.6511 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.37e-06/1.403, allocations: 7.953 kB / 0.9376 GB, free: 6.852 MB / 0.6511 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002069/1.403, allocations: 31.97 kB / 0.9376 GB, free: 6.82 MB / 0.6511 GB
Notification: Performance of postOpt tearingSystem (simulation): time 4.434e-06/1.403, allocations: 7.938 kB / 0.9376 GB, free: 6.812 MB / 0.6511 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.431e-05/1.403, allocations: 4 kB / 0.9376 GB, free: 6.809 MB / 0.6511 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.981e-06/1.403, allocations: 0 / 0.9376 GB, free: 6.809 MB / 0.6511 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.598e-06/1.403, allocations: 0 / 0.9376 GB, free: 6.809 MB / 0.6511 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0002411/1.403, allocations: 212.4 kB / 0.9378 GB, free: 6.609 MB / 0.6511 GB
Notification: Performance of postOpt removeConstants (simulation): time 3.193e-05/1.403, allocations: 88.97 kB / 0.9379 GB, free: 6.504 MB / 0.6511 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.841e-05/1.403, allocations: 3.625 kB / 0.9379 GB, free: 6.504 MB / 0.6511 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001847/1.404, allocations: 19.98 kB / 0.9379 GB, free: 6.484 MB / 0.6511 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 5.198e-05/1.404, allocations: 11.73 kB / 0.938 GB, free: 6.477 MB / 0.6511 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.336e-05/1.404, allocations: 7.984 kB / 0.938 GB, free: 6.469 MB / 0.6511 GB
Notification: Performance of sorting global known variables: time 7.354e-05/1.404, allocations: 106.5 kB / 0.9381 GB, free: 6.375 MB / 0.6511 GB
Notification: Performance of sort global known variables: time 7.99e-07/1.404, allocations: 4 kB / 0.9381 GB, free: 6.371 MB / 0.6511 GB
Notification: Performance of remove unused functions: time 0.0004444/1.404, allocations: 67.8 kB / 0.9381 GB, free: 6.312 MB / 0.6511 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 0.0002932/1.405, allocations: 186.9 kB / 0.9383 GB, free: 6.121 MB / 0.6511 GB
Notification: Performance of simCode: created initialization part: time 0.0003061/1.405, allocations: 125.6 kB / 0.9384 GB, free: 6.031 MB / 0.6511 GB
Notification: Performance of simCode: created event and clocks part: time 2.819e-06/1.405, allocations: 0 / 0.9384 GB, free: 6.031 MB / 0.6511 GB
Notification: Performance of simCode: created simulation system equations: time 9.785e-05/1.405, allocations: 42.56 kB / 0.9385 GB, free: 6.004 MB / 0.6511 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002783/1.405, allocations: 21.89 kB / 0.9385 GB, free: 5.988 MB / 0.6511 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0003629/1.406, allocations: 157 kB / 0.9386 GB, free: 5.832 MB / 0.6511 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001404/1.406, allocations: 0.7125 MB / 0.9393 GB, free: 5.094 MB / 0.6511 GB
Notification: Performance of simCode: alias equations: time 0.0001484/1.406, allocations: 17.16 kB / 0.9394 GB, free: 5.074 MB / 0.6511 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 6.44e-05/1.406, allocations: 19.42 kB / 0.9394 GB, free: 5.055 MB / 0.6511 GB
Notification: Performance of SimCode: time 1.479e-06/1.406, allocations: 3.938 kB / 0.9394 GB, free: 5.051 MB / 0.6511 GB
Notification: Performance of Templates: time 0.007098/1.413, allocations: 2.714 MB / 0.942 GB, free: 2.363 MB / 0.6511 GB