Running command: translateModel(ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives,tolerance=1e-06,outputFormat="mat",numberOfIntervals=10000,variableFilter="time|x|y|yd|ydd|k1|k2|y2|y2d|y2dd",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives")
Notification: Performance of loadModel(ModelicaTest): time 2.252/2.252, allocations: 249.5 MB / 261.6 MB, free: 2.164 MB / 202.8 MB
Notification: Performance of FrontEnd - loaded program: time 3.49e-05/3.508e-05, allocations: 4 kB / 323.4 MB, free: 4.312 MB / 266.8 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3224/0.3224, allocations: 58.83 MB / 382.2 MB, free: 10.33 MB / 314.8 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.1298/0.4523, allocations: 84.49 MB / 466.7 MB, free: 8.043 MB / 394.8 MB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002198/0.4525, allocations: 71.95 kB / 466.8 MB, free: 7.973 MB / 394.8 MB
Notification: Performance of FrontEnd - DAE generated: time 0.01367/0.4662, allocations: 3.012 MB / 469.8 MB, free: 4.953 MB / 394.8 MB
Notification: Performance of FrontEnd: time 2.117e-06/0.4663, allocations: 0 / 469.8 MB, free: 4.953 MB / 394.8 MB
Notification: Performance of Transformations before backend: time 7.697e-06/0.4663, allocations: 0 / 469.8 MB, free: 4.953 MB / 394.8 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 9
 * Number of variables: 9
Notification: Performance of Generate backend data structure: time 0.0004159/0.4667, allocations: 362.3 kB / 470.1 MB, free: 4.555 MB / 394.8 MB
Notification: Performance of prepare preOptimizeDAE: time 4.397e-05/0.4668, allocations: 12.03 kB / 470.1 MB, free: 4.543 MB / 394.8 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 3.753e-05/0.4668, allocations: 3.906 kB / 470.1 MB, free: 4.539 MB / 394.8 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001456/0.467, allocations: 174.9 kB / 470.3 MB, free: 4.328 MB / 394.8 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.547e-05/0.467, allocations: 4 kB / 470.3 MB, free: 4.324 MB / 394.8 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 2.346e-05/0.467, allocations: 4 kB / 470.3 MB, free: 4.32 MB / 394.8 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.000135/0.4672, allocations: 49.69 kB / 470.4 MB, free: 4.266 MB / 394.8 MB
Notification: Performance of preOpt findStateOrder (simulation): time 1.229e-05/0.4672, allocations: 0 / 470.4 MB, free: 4.266 MB / 394.8 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.208e-05/0.4672, allocations: 7.984 kB / 470.4 MB, free: 4.258 MB / 394.8 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.896e-06/0.4673, allocations: 4 kB / 470.4 MB, free: 4.254 MB / 394.8 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 8.701e-05/0.4674, allocations: 27.92 kB / 470.4 MB, free: 4.227 MB / 394.8 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.000227/0.4676, allocations: 173.6 kB / 470.6 MB, free: 4.008 MB / 394.8 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.0002312/0.4678, allocations: 54.5 kB / 470.6 MB, free: 3.945 MB / 394.8 MB
Notification: Performance of preOpt resolveLoops (simulation): time 6.861e-05/0.4679, allocations: 24.86 kB / 470.7 MB, free: 3.918 MB / 394.8 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002823/0.4682, allocations: 113.1 kB / 470.8 MB, free: 3.789 MB / 394.8 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.811e-05/0.4683, allocations: 30.56 kB / 470.8 MB, free: 3.75 MB / 394.8 MB
Notification: Performance of pre-optimization done (n=9): time 2.416e-06/0.4683, allocations: 4 kB / 470.8 MB, free: 3.746 MB / 394.8 MB
Notification: Performance of matching and sorting (n=19): time 0.127/0.5953, allocations: 5.394 MB / 476.2 MB, free: 14.32 MB / 410.8 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.904e-05/0.5953, allocations: 55.41 kB / 476.2 MB, free: 14.25 MB / 410.8 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 9.995e-05/0.5955, allocations: 89 kB / 476.3 MB, free: 14.16 MB / 410.8 MB
Notification: Performance of collectPreVariables (initialization): time 6.316e-05/0.5955, allocations: 29.7 kB / 476.4 MB, free: 14.12 MB / 410.8 MB
Notification: Performance of collectInitialEqns (initialization): time 5.424e-05/0.5956, allocations: 84.14 kB / 476.4 MB, free: 14.04 MB / 410.8 MB
Notification: Performance of collectInitialBindings (initialization): time 0.000117/0.5957, allocations: 63 kB / 476.5 MB, free: 13.98 MB / 410.8 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 5.114e-05/0.5958, allocations: 8 kB / 476.5 MB, free: 13.97 MB / 410.8 MB
Notification: Performance of setup shared object (initialization): time 0.0001642/0.596, allocations: 319 kB / 476.8 MB, free: 13.65 MB / 410.8 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004573/0.5964, allocations: 191.9 kB / 477 MB, free: 13.46 MB / 410.8 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.00046/0.5969, allocations: 191.9 kB / 477.2 MB, free: 13.27 MB / 410.8 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001238/0.5982, allocations: 235.8 kB / 477.4 MB, free: 13.04 MB / 410.8 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.87e-06/0.5982, allocations: 0 / 477.4 MB, free: 13.04 MB / 410.8 MB
Notification: Performance of matching and sorting (n=19) (initialization): time 0.001973/0.6002, allocations: 0.5305 MB / 478 MB, free: 12.51 MB / 410.8 MB
Notification: Performance of prepare postOptimizeDAE: time 2.224e-05/0.6002, allocations: 4 kB / 478 MB, free: 12.5 MB / 410.8 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.763e-06/0.6002, allocations: 4 kB / 478 MB, free: 12.5 MB / 410.8 MB
Notification: Performance of postOpt tearingSystem (initialization): time 1.456e-05/0.6003, allocations: 3.938 kB / 478 MB, free: 12.5 MB / 410.8 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008684/0.6011, allocations: 115.8 kB / 478.1 MB, free: 12.38 MB / 410.8 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.123e-06/0.6012, allocations: 0 / 478.1 MB, free: 12.38 MB / 410.8 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005509/0.6017, allocations: 35.95 kB / 478.1 MB, free: 12.35 MB / 410.8 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.212e-05/0.6018, allocations: 35.84 kB / 478.2 MB, free: 12.31 MB / 410.8 MB
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 (19):
 * Single equations (assignments): 19
 * 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 0.000175/0.602, allocations: 112.9 kB / 478.3 MB, free: 12.2 MB / 410.8 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 7.9e-05/0.6021, allocations: 11.89 kB / 478.3 MB, free: 12.18 MB / 410.8 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002499/0.6046, allocations: 0.6494 MB / 478.9 MB, free: 11.53 MB / 410.8 MB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.387e-06/0.6047, allocations: 4 kB / 478.9 MB, free: 11.52 MB / 410.8 MB
Notification: Performance of postOpt constantLinearSystem (simulation): time 7.022e-06/0.6047, allocations: 4 kB / 478.9 MB, free: 11.52 MB / 410.8 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.025e-06/0.6047, allocations: 0 / 478.9 MB, free: 11.52 MB / 410.8 MB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004852/0.6096, allocations: 1.113 MB / 480.1 MB, free: 10.33 MB / 410.8 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.749e-06/0.6096, allocations: 4 kB / 480.1 MB, free: 10.32 MB / 410.8 MB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007674/0.6104, allocations: 107.8 kB / 480.2 MB, free: 10.22 MB / 410.8 MB
Notification: Performance of postOpt tearingSystem (simulation): time 1.163e-05/0.6104, allocations: 4 kB / 480.2 MB, free: 10.21 MB / 410.8 MB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.8e-05/0.6105, allocations: 27.95 kB / 480.2 MB, free: 10.19 MB / 410.8 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 9.341e-06/0.6105, allocations: 8.172 kB / 480.2 MB, free: 10.18 MB / 410.8 MB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.041e-06/0.6105, allocations: 4 kB / 480.2 MB, free: 10.18 MB / 410.8 MB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001853/0.6124, allocations: 0.573 MB / 480.8 MB, free: 9.531 MB / 410.8 MB
Notification: Performance of postOpt removeConstants (simulation): time 6.816e-05/0.6125, allocations: 89 kB / 480.9 MB, free: 9.426 MB / 410.8 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.817e-05/0.6126, allocations: 4 kB / 480.9 MB, free: 9.422 MB / 410.8 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005554/0.6131, allocations: 39.92 kB / 480.9 MB, free: 9.383 MB / 410.8 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 2.867e-05/0.6132, allocations: 7.984 kB / 480.9 MB, free: 9.375 MB / 410.8 MB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.089e-05/0.6133, allocations: 35.95 kB / 480.9 MB, free: 9.34 MB / 410.8 MB
Notification: Performance of sorting global known variables: time 6.224e-05/0.6134, allocations: 83.27 kB / 481 MB, free: 9.258 MB / 410.8 MB
Notification: Performance of sort global known variables: time 7.49e-07/0.6134, allocations: 0 / 481 MB, free: 9.258 MB / 410.8 MB
Notification: Performance of remove unused functions: time 0.002063/0.6154, allocations: 0.6286 MB / 481.7 MB, free: 8.629 MB / 410.8 MB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 7
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (19):
 * Single equations (assignments): 19
 * 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 0.003677/0.6191, allocations: 346.6 kB / 482 MB, free: 8.281 MB / 410.8 MB
Notification: Performance of simCode: created initialization part: time 0.0009979/0.6202, allocations: 363.8 kB / 482.4 MB, free: 7.926 MB / 410.8 MB
Notification: Performance of simCode: created event and clocks part: time 3.566e-06/0.6202, allocations: 0 / 482.4 MB, free: 7.926 MB / 410.8 MB
Notification: Performance of simCode: created simulation system equations: time 0.0004334/0.6206, allocations: 167.8 kB / 482.5 MB, free: 7.762 MB / 410.8 MB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.000243/0.6209, allocations: 11.95 kB / 482.5 MB, free: 7.75 MB / 410.8 MB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002744/0.6237, allocations: 466.4 kB / 483 MB, free: 7.254 MB / 410.8 MB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003896/0.6241, allocations: 0.7084 MB / 483.7 MB, free: 6.516 MB / 410.8 MB
Notification: Performance of simCode: alias equations: time 0.0007563/0.6248, allocations: 120.9 kB / 483.8 MB, free: 6.395 MB / 410.8 MB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004184/0.6253, allocations: 87.28 kB / 483.9 MB, free: 6.309 MB / 410.8 MB
Notification: Performance of SimCode: time 1.805e-06/0.6253, allocations: 0 / 483.9 MB, free: 6.309 MB / 410.8 MB
Notification: Performance of Templates: time 0.04014/0.6654, allocations: 20.58 MB / 0.4926 GB, free: 1.73 MB / 426.8 MB