Running command: translateModel(ModelicaTest.Fluid.TestUtilities.TestRegRootDerivative,tolerance=1e-06,outputFormat="mat",numberOfIntervals=10000,variableFilter="time|x|y|yd|k1|k2",fileNamePrefix="ModelicaTest_3.2.1_ModelicaTest.Fluid.TestUtilities.TestRegRootDerivative")
Notification: Performance of loadModel(ModelicaTest): time 1.935/1.935, allocations: 209.3 MB / 221.5 MB, free: 7.734 MB / 186.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.57e-05/3.595e-05, allocations: 4 kB / 273.1 MB, free: 3.18 MB / 218.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.0871/0.08715, allocations: 48.69 MB / 321.8 MB, free: 2.391 MB / 266.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.3354/0.4227, allocations: 72.71 MB / 394.5 MB, free: 7.52 MB / 314.7 MB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.000191/0.4229, allocations: 65.3 kB / 394.5 MB, free: 7.52 MB / 314.7 MB
Notification: Performance of FrontEnd - DAE generated: time 0.001551/0.4245, allocations: 0.5614 MB / 395.1 MB, free: 7.191 MB / 314.7 MB
Notification: Performance of FrontEnd: time 2.252e-06/0.4245, allocations: 0 / 395.1 MB, free: 7.191 MB / 314.7 MB
Notification: Performance of Transformations before backend: time 7e-06/0.4245, allocations: 0 / 395.1 MB, free: 7.191 MB / 314.7 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 5
 * Number of variables: 5
Notification: Performance of Generate backend data structure: time 0.0002037/0.4247, allocations: 325.4 kB / 395.4 MB, free: 6.844 MB / 314.7 MB
Notification: Performance of prepare preOptimizeDAE: time 3.757e-05/0.4248, allocations: 7.469 kB / 395.4 MB, free: 6.844 MB / 314.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 3.191e-05/0.4248, allocations: 6.281 kB / 395.4 MB, free: 6.844 MB / 314.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 7.294e-05/0.4249, allocations: 167 kB / 395.6 MB, free: 6.645 MB / 314.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.486e-05/0.4249, allocations: 7.516 kB / 395.6 MB, free: 6.641 MB / 314.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 1.142e-05/0.4249, allocations: 3.688 kB / 395.6 MB, free: 6.641 MB / 314.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001058/0.4251, allocations: 53.98 kB / 395.7 MB, free: 6.59 MB / 314.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 8.621e-06/0.4251, allocations: 0 / 395.7 MB, free: 6.59 MB / 314.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.378e-06/0.4251, allocations: 0 / 395.7 MB, free: 6.59 MB / 314.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.833e-06/0.4251, allocations: 2.672 kB / 395.7 MB, free: 6.59 MB / 314.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 4.436e-05/0.4252, allocations: 10.72 kB / 395.7 MB, free: 6.59 MB / 314.7 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002425/0.4254, allocations: 326.2 kB / 396 MB, free: 6.238 MB / 314.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 4.731e-05/0.4255, allocations: 29.89 kB / 396 MB, free: 6.211 MB / 314.7 MB
Notification: Performance of preOpt resolveLoops (simulation): time 3.976e-05/0.4255, allocations: 8.703 kB / 396 MB, free: 6.203 MB / 314.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 1.793e-05/0.4256, allocations: 3.719 kB / 396 MB, free: 6.203 MB / 314.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.893e-05/0.4256, allocations: 36.88 kB / 396.1 MB, free: 6.164 MB / 314.7 MB
Notification: Performance of pre-optimization done (n=4): time 2.154e-06/0.4256, allocations: 4 kB / 396.1 MB, free: 6.16 MB / 314.7 MB
Notification: Performance of matching and sorting (n=4): time 0.0001522/0.4258, allocations: 47.69 kB / 396.1 MB, free: 6.125 MB / 314.7 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.053e-05/0.4258, allocations: 51.41 kB / 396.2 MB, free: 6.062 MB / 314.7 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 4.997e-05/0.4259, allocations: 93.05 kB / 396.3 MB, free: 5.973 MB / 314.7 MB
Notification: Performance of collectPreVariables (initialization): time 1.067e-05/0.4259, allocations: 25.7 kB / 396.3 MB, free: 5.941 MB / 314.7 MB
Notification: Performance of collectInitialEqns (initialization): time 2.427e-05/0.4259, allocations: 83.45 kB / 396.4 MB, free: 5.859 MB / 314.7 MB
Notification: Performance of collectInitialBindings (initialization): time 1.293e-05/0.4259, allocations: 11.47 kB / 396.4 MB, free: 5.852 MB / 314.7 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 4.304e-06/0.426, allocations: 0 / 396.4 MB, free: 5.852 MB / 314.7 MB
Notification: Performance of setup shared object (initialization): time 4.6e-05/0.426, allocations: 322.1 kB / 396.7 MB, free: 5.531 MB / 314.7 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 2.326e-05/0.426, allocations: 3.656 kB / 396.7 MB, free: 5.531 MB / 314.7 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 2.856e-05/0.4261, allocations: 27.78 kB / 396.7 MB, free: 5.512 MB / 314.7 MB
Notification: Performance of analyzeInitialSystem (initialization): time 2.869e-05/0.4261, allocations: 7 kB / 396.7 MB, free: 5.512 MB / 314.7 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.349e-06/0.4261, allocations: 3.938 kB / 396.7 MB, free: 5.508 MB / 314.7 MB
Notification: Performance of matching and sorting (n=5) (initialization): time 9.995e-05/0.4263, allocations: 55.61 kB / 396.8 MB, free: 5.477 MB / 314.7 MB
Notification: Performance of prepare postOptimizeDAE: time 1.478e-05/0.4263, allocations: 7.031 kB / 396.8 MB, free: 5.477 MB / 314.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.188e-06/0.4263, allocations: 4.031 kB / 396.8 MB, free: 5.473 MB / 314.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 1.329e-05/0.4263, allocations: 0 / 396.8 MB, free: 5.473 MB / 314.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 8.085e-05/0.4264, allocations: 11.78 kB / 396.8 MB, free: 5.469 MB / 314.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.177e-06/0.4264, allocations: 0 / 396.8 MB, free: 5.469 MB / 314.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 3.095e-05/0.4265, allocations: 7.781 kB / 396.8 MB, free: 5.465 MB / 314.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.615e-06/0.4265, allocations: 0 / 396.8 MB, free: 5.465 MB / 314.7 MB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 2
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (5):
 * Single equations (assignments): 5
 * 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 4.635e-05/0.4265, allocations: 110.4 kB / 396.9 MB, free: 5.355 MB / 314.7 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 3.391e-05/0.4266, allocations: 3.969 kB / 396.9 MB, free: 5.355 MB / 314.7 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001295/0.4267, allocations: 68.44 kB / 397 MB, free: 5.312 MB / 314.7 MB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.447e-06/0.4268, allocations: 4 kB / 397 MB, free: 5.309 MB / 314.7 MB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.733e-06/0.4268, allocations: 0 / 397 MB, free: 5.309 MB / 314.7 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.351e-06/0.4268, allocations: 0 / 397 MB, free: 5.309 MB / 314.7 MB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001417/0.4269, allocations: 163 kB / 397.2 MB, free: 5.117 MB / 314.7 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.092e-06/0.4269, allocations: 3.141 kB / 397.2 MB, free: 5.117 MB / 314.7 MB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 5.977e-05/0.427, allocations: 7.781 kB / 397.2 MB, free: 5.113 MB / 314.7 MB
Notification: Performance of postOpt tearingSystem (simulation): time 5.172e-06/0.427, allocations: 3.844 kB / 397.2 MB, free: 5.113 MB / 314.7 MB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.357e-06/0.427, allocations: 0.5625 kB / 397.2 MB, free: 5.113 MB / 314.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.513e-06/0.4271, allocations: 0 / 397.2 MB, free: 5.113 MB / 314.7 MB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.584e-06/0.4271, allocations: 0 / 397.2 MB, free: 5.113 MB / 314.7 MB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0001151/0.4272, allocations: 152.9 kB / 397.3 MB, free: 4.977 MB / 314.7 MB
Notification: Performance of postOpt removeConstants (simulation): time 2.043e-05/0.4272, allocations: 84.25 kB / 397.4 MB, free: 4.879 MB / 314.7 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.476e-05/0.4273, allocations: 2.75 kB / 397.4 MB, free: 4.879 MB / 314.7 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 7.04e-05/0.4273, allocations: 0 / 397.4 MB, free: 4.879 MB / 314.7 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 3.122e-05/0.4274, allocations: 3.844 kB / 397.4 MB, free: 4.879 MB / 314.7 MB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.665e-06/0.4274, allocations: 0 / 397.4 MB, free: 4.879 MB / 314.7 MB
Notification: Performance of sorting global known variables: time 2.303e-05/0.4274, allocations: 79.12 kB / 397.5 MB, free: 4.805 MB / 314.7 MB
Notification: Performance of sort global known variables: time 7.8e-07/0.4274, allocations: 4.094 kB / 397.5 MB, free: 4.801 MB / 314.7 MB
Notification: Performance of remove unused functions: time 0.0003051/0.4278, allocations: 7.125 kB / 397.5 MB, free: 4.801 MB / 314.7 MB
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 (5):
 * Single equations (assignments): 5
 * 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 0.0001079/0.4279, allocations: 105.9 kB / 397.6 MB, free: 4.711 MB / 314.7 MB
Notification: Performance of simCode: created initialization part: time 9.346e-05/0.428, allocations: 25.5 kB / 397.6 MB, free: 4.707 MB / 314.7 MB
Notification: Performance of simCode: created event and clocks part: time 2.498e-06/0.428, allocations: 0 / 397.6 MB, free: 4.707 MB / 314.7 MB
Notification: Performance of simCode: created simulation system equations: time 3.386e-05/0.428, allocations: 10.75 kB / 397.6 MB, free: 4.707 MB / 314.7 MB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001598/0.4282, allocations: 7.781 kB / 397.7 MB, free: 4.703 MB / 314.7 MB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0001901/0.4284, allocations: 75.83 kB / 397.7 MB, free: 4.633 MB / 314.7 MB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003434/0.4288, allocations: 0.683 MB / 398.4 MB, free: 19.93 MB / 330.7 MB
Notification: Performance of simCode: alias equations: time 4.41e-05/0.4288, allocations: 7.781 kB / 398.4 MB, free: 19.93 MB / 330.7 MB
Notification: Performance of simCode: all other stuff during SimCode phase: time 2.34e-05/0.4289, allocations: 11.38 kB / 398.4 MB, free: 19.92 MB / 330.7 MB
Notification: Performance of SimCode: time 1.938e-06/0.4289, allocations: 0 / 398.4 MB, free: 19.92 MB / 330.7 MB
Notification: Performance of Templates: time 0.002643/0.4315, allocations: 420.7 kB / 398.8 MB, free: 19.86 MB / 330.7 MB