Running command: translateModel(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ")
Notification: Performance of loadModel(Buildings): time 3.478/3.478, allocations: 403.3 MB / 415.4 MB, free: 13 MB / 330.7 MB
Notification: Performance of FrontEnd - loaded program: time 4.187e-05/4.192e-05, allocations: 11.92 kB / 0.499 GB, free: 13.46 MB / 426.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.522/0.5221, allocations: 92.69 MB / 0.5896 GB, free: 14.51 MB / 490.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.1862/0.7084, allocations: 123.9 MB / 0.7106 GB, free: 2.441 MB / 0.5886 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002514/0.7087, allocations: 83.94 kB / 0.7106 GB, free: 2.359 MB / 0.5886 GB
Notification: Performance of FrontEnd - DAE generated: time 0.07134/0.78, allocations: 16.02 MB / 0.7263 GB, free: 2.316 MB / 0.6042 GB
Notification: Performance of FrontEnd: time 2.734e-06/0.7801, allocations: 0 / 0.7263 GB, free: 2.316 MB / 0.6042 GB
Notification: Performance of Transformations before backend: time 7.106e-06/0.7801, allocations: 0 / 0.7263 GB, free: 2.316 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: 30
 * Number of variables: 30
Notification: Performance of Generate backend data structure: time 0.0007843/0.7809, allocations: 442 kB / 0.7267 GB, free: 1.84 MB / 0.6042 GB
Notification: Performance of prepare preOptimizeDAE: time 4.359e-05/0.7809, allocations: 8.031 kB / 0.7267 GB, free: 1.832 MB / 0.6042 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 4.99e-05/0.781, allocations: 15.86 kB / 0.7267 GB, free: 1.816 MB / 0.6042 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001218/0.7811, allocations: 174.9 kB / 0.7269 GB, free: 1.605 MB / 0.6042 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.185e-05/0.7812, allocations: 8 kB / 0.7269 GB, free: 1.598 MB / 0.6042 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 3.644e-05/0.7812, allocations: 12 kB / 0.7269 GB, free: 1.586 MB / 0.6042 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004183/0.7816, allocations: 214.7 kB / 0.7271 GB, free: 1.352 MB / 0.6042 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.542e-05/0.7817, allocations: 7.922 kB / 0.7271 GB, free: 1.344 MB / 0.6042 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.307e-05/0.7817, allocations: 8 kB / 0.7271 GB, free: 1.336 MB / 0.6042 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.439e-06/0.7817, allocations: 4 kB / 0.7271 GB, free: 1.332 MB / 0.6042 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00036/0.7821, allocations: 167.8 kB / 0.7273 GB, free: 1.168 MB / 0.6042 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.000382/0.7825, allocations: 278.1 kB / 0.7276 GB, free: 0.832 MB / 0.6042 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0009265/0.7834, allocations: 403.9 kB / 0.7279 GB, free: 392 kB / 0.6042 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0003268/0.7838, allocations: 181.1 kB / 0.7281 GB, free: 192 kB / 0.6042 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003908/0.7842, allocations: 199.2 kB / 0.7283 GB, free: 15.95 MB / 0.6198 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.43e-05/0.7842, allocations: 38.56 kB / 0.7283 GB, free: 15.91 MB / 0.6198 GB
Notification: Performance of pre-optimization done (n=30): time 3.672e-06/0.7843, allocations: 0 / 0.7283 GB, free: 15.91 MB / 0.6198 GB
Notification: Performance of matching and sorting (n=30): time 0.0006758/0.7849, allocations: 285.2 kB / 0.7286 GB, free: 15.62 MB / 0.6198 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001115/0.7851, allocations: 183.9 kB / 0.7288 GB, free: 15.4 MB / 0.6198 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 4.815e-05/0.7851, allocations: 85 kB / 0.7289 GB, free: 15.31 MB / 0.6198 GB
Notification: Performance of collectPreVariables (initialization): time 3.302e-05/0.7852, allocations: 29.7 kB / 0.7289 GB, free: 15.27 MB / 0.6198 GB
Notification: Performance of collectInitialEqns (initialization): time 4.333e-05/0.7852, allocations: 80.7 kB / 0.729 GB, free: 15.19 MB / 0.6198 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001165/0.7854, allocations: 102.4 kB / 0.7291 GB, free: 15.09 MB / 0.6198 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 1.977e-05/0.7854, allocations: 8 kB / 0.7291 GB, free: 15.08 MB / 0.6198 GB
Notification: Performance of setup shared object (initialization): time 0.0001538/0.7855, allocations: 326.8 kB / 0.7294 GB, free: 14.75 MB / 0.6198 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001916/0.7857, allocations: 87.95 kB / 0.7295 GB, free: 14.67 MB / 0.6198 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002342/0.786, allocations: 129.1 kB / 0.7296 GB, free: 14.52 MB / 0.6198 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0002557/0.7863, allocations: 108.3 kB / 0.7297 GB, free: 14.42 MB / 0.6198 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.418e-06/0.7863, allocations: 0 / 0.7297 GB, free: 14.42 MB / 0.6198 GB
Notification: Performance of matching and sorting (n=30) (initialization): time 0.0006211/0.7869, allocations: 277.3 kB / 0.73 GB, free: 14.14 MB / 0.6198 GB
Notification: Performance of prepare postOptimizeDAE: time 2.01e-05/0.7869, allocations: 8 kB / 0.73 GB, free: 14.13 MB / 0.6198 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.144e-06/0.787, allocations: 4.375 kB / 0.73 GB, free: 14.13 MB / 0.6198 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.718e-05/0.787, allocations: 4 kB / 0.73 GB, free: 14.12 MB / 0.6198 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003316/0.7873, allocations: 51.91 kB / 0.73 GB, free: 14.07 MB / 0.6198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.303e-05/0.7874, allocations: 8 kB / 0.73 GB, free: 14.07 MB / 0.6198 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001225/0.7875, allocations: 15.84 kB / 0.7301 GB, free: 14.05 MB / 0.6198 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.317e-05/0.7875, allocations: 15.98 kB / 0.7301 GB, free: 14.04 MB / 0.6198 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 6
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (30):
 * Single equations (assignments): 30
 * 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 0.0001311/0.7877, allocations: 124.4 kB / 0.7302 GB, free: 13.91 MB / 0.6198 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 4.62e-05/0.7877, allocations: 11.91 kB / 0.7302 GB, free: 13.9 MB / 0.6198 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008052/0.7886, allocations: 360.7 kB / 0.7306 GB, free: 13.54 MB / 0.6198 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.067e-06/0.7886, allocations: 4 kB / 0.7306 GB, free: 13.54 MB / 0.6198 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.954e-06/0.7886, allocations: 0 / 0.7306 GB, free: 13.54 MB / 0.6198 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.054e-05/0.7886, allocations: 7.938 kB / 0.7306 GB, free: 13.53 MB / 0.6198 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0003299/0.789, allocations: 257.3 kB / 0.7308 GB, free: 13.23 MB / 0.6198 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.275e-06/0.789, allocations: 3.984 kB / 0.7308 GB, free: 13.23 MB / 0.6198 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003189/0.7893, allocations: 59.91 kB / 0.7309 GB, free: 13.17 MB / 0.6198 GB
Notification: Performance of postOpt tearingSystem (simulation): time 6.317e-06/0.7893, allocations: 0 / 0.7309 GB, free: 13.17 MB / 0.6198 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.13e-05/0.7894, allocations: 11.98 kB / 0.7309 GB, free: 13.16 MB / 0.6198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.501e-06/0.7894, allocations: 4.375 kB / 0.7309 GB, free: 13.15 MB / 0.6198 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.227e-06/0.7894, allocations: 11.94 kB / 0.7309 GB, free: 13.14 MB / 0.6198 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0006726/0.7901, allocations: 389.7 kB / 0.7313 GB, free: 12.7 MB / 0.6198 GB
Notification: Performance of postOpt removeConstants (simulation): time 6.173e-05/0.7902, allocations: 92.91 kB / 0.7314 GB, free: 12.59 MB / 0.6198 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.777e-05/0.7902, allocations: 11.98 kB / 0.7314 GB, free: 12.57 MB / 0.6198 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001179/0.7903, allocations: 8 kB / 0.7314 GB, free: 12.57 MB / 0.6198 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 6.318e-05/0.7904, allocations: 27.91 kB / 0.7314 GB, free: 12.54 MB / 0.6198 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.531e-05/0.7905, allocations: 15.98 kB / 0.7314 GB, free: 12.52 MB / 0.6198 GB
Notification: Performance of sorting global known variables: time 3.768e-05/0.7905, allocations: 79.28 kB / 0.7315 GB, free: 12.45 MB / 0.6198 GB
Notification: Performance of sort global known variables: time 6.061e-06/0.7905, allocations: 0 / 0.7315 GB, free: 12.45 MB / 0.6198 GB
Notification: Performance of remove unused functions: time 0.0006337/0.7912, allocations: 123.8 kB / 0.7316 GB, free: 12.32 MB / 0.6198 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 6
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (30):
 * Single equations (assignments): 30
 * 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 0.0006985/0.7919, allocations: 248.8 kB / 0.7318 GB, free: 12.08 MB / 0.6198 GB
Notification: Performance of simCode: created initialization part: time 0.0005308/0.7924, allocations: 236.5 kB / 0.7321 GB, free: 11.85 MB / 0.6198 GB
Notification: Performance of simCode: created event and clocks part: time 3.045e-06/0.7924, allocations: 0 / 0.7321 GB, free: 11.85 MB / 0.6198 GB
Notification: Performance of simCode: created simulation system equations: time 0.0002615/0.7927, allocations: 139.8 kB / 0.7322 GB, free: 11.71 MB / 0.6198 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001461/0.7929, allocations: 11.95 kB / 0.7322 GB, free: 11.7 MB / 0.6198 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0006243/0.7935, allocations: 286.1 kB / 0.7325 GB, free: 11.39 MB / 0.6198 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003707/0.7939, allocations: 0.7142 MB / 0.7332 GB, free: 10.65 MB / 0.6198 GB
Notification: Performance of simCode: alias equations: time 0.0003249/0.7942, allocations: 109.2 kB / 0.7333 GB, free: 10.54 MB / 0.6198 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 8.554e-05/0.7943, allocations: 27.42 kB / 0.7333 GB, free: 10.52 MB / 0.6198 GB
Notification: Performance of SimCode: time 1.509e-06/0.7944, allocations: 0 / 0.7333 GB, free: 10.52 MB / 0.6198 GB
Notification: Performance of Templates: time 0.007209/0.8016, allocations: 2.424 MB / 0.7357 GB, free: 8.09 MB / 0.6198 GB