Running command: translateModel(ModelicaTest.Fluid.TestUtilities.TestRegRootDerivative,tolerance=1e-06,outputFormat="mat",numberOfIntervals=10000,variableFilter="time|x|y|yd|k1|k2",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.Fluid.TestUtilities.TestRegRootDerivative")
Notification: Performance of loadModel(ModelicaTest): time 2.36/2.36, allocations: 270 MB / 283.6 MB, free: 3.113 MB / 234.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.521e-05/3.536e-05, allocations: 7.938 kB / 348.4 MB, free: 10.83 MB / 282.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1125/0.1125, allocations: 61.88 MB / 410.3 MB, free: 13.01 MB / 346.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.3971/0.5097, allocations: 84.98 MB / 495.2 MB, free: 3.188 MB / 394.7 MB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0001926/0.51, allocations: 71.97 kB / 495.3 MB, free: 3.117 MB / 394.7 MB
Notification: Performance of FrontEnd - DAE generated: time 0.00169/0.5117, allocations: 0.5565 MB / 495.9 MB, free: 2.566 MB / 394.7 MB
Notification: Performance of FrontEnd: time 1.799e-06/0.5117, allocations: 0 / 495.9 MB, free: 2.566 MB / 394.7 MB
Notification: Performance of Transformations before backend: time 8.546e-06/0.5117, allocations: 8 kB / 495.9 MB, free: 2.559 MB / 394.7 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 0.0003269/0.5121, allocations: 326.4 kB / 496.2 MB, free: 2.195 MB / 394.7 MB
Notification: Performance of prepare preOptimizeDAE: time 4.142e-05/0.5121, allocations: 8.031 kB / 496.2 MB, free: 2.188 MB / 394.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 3.052e-05/0.5122, allocations: 2.812 kB / 496.2 MB, free: 2.188 MB / 394.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.000139/0.5123, allocations: 159.1 kB / 496.4 MB, free: 1.992 MB / 394.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.576e-05/0.5123, allocations: 7.938 kB / 496.4 MB, free: 1.984 MB / 394.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 1.064e-05/0.5124, allocations: 0 / 496.4 MB, free: 1.984 MB / 394.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001233/0.5125, allocations: 63.36 kB / 496.4 MB, free: 1.91 MB / 394.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 8.352e-06/0.5125, allocations: 0 / 496.4 MB, free: 1.91 MB / 394.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.755e-06/0.5125, allocations: 0 / 496.4 MB, free: 1.91 MB / 394.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.355e-06/0.5125, allocations: 0 / 496.4 MB, free: 1.91 MB / 394.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 4.595e-05/0.5126, allocations: 11.98 kB / 496.4 MB, free: 1.898 MB / 394.7 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0003711/0.513, allocations: 329 kB / 496.8 MB, free: 1.523 MB / 394.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 5.864e-05/0.5131, allocations: 26.58 kB / 496.8 MB, free: 1.488 MB / 394.7 MB
Notification: Performance of preOpt resolveLoops (simulation): time 4.696e-05/0.5131, allocations: 16.86 kB / 496.8 MB, free: 1.469 MB / 394.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 1.756e-05/0.5131, allocations: 0 / 496.8 MB, free: 1.469 MB / 394.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.789e-05/0.5132, allocations: 34.56 kB / 496.8 MB, free: 1.426 MB / 394.7 MB
Notification: Performance of pre-optimization done (n=4): time 2.238e-06/0.5132, allocations: 0 / 496.8 MB, free: 1.426 MB / 394.7 MB
Notification: Performance of matching and sorting (n=4): time 0.000183/0.5134, allocations: 49.77 kB / 496.9 MB, free: 1.371 MB / 394.7 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.589e-05/0.5135, allocations: 58.08 kB / 496.9 MB, free: 1.305 MB / 394.7 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 8.403e-05/0.5136, allocations: 93 kB / 497 MB, free: 1.207 MB / 394.7 MB
Notification: Performance of collectPreVariables (initialization): time 2.339e-05/0.5136, allocations: 25.7 kB / 497.1 MB, free: 1.176 MB / 394.7 MB
Notification: Performance of collectInitialEqns (initialization): time 5.565e-05/0.5137, allocations: 91.97 kB / 497.1 MB, free: 1.082 MB / 394.7 MB
Notification: Performance of collectInitialBindings (initialization): time 1.718e-05/0.5137, allocations: 11.81 kB / 497.2 MB, free: 1.07 MB / 394.7 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.974e-06/0.5137, allocations: 0 / 497.2 MB, free: 1.07 MB / 394.7 MB
Notification: Performance of setup shared object (initialization): time 0.0001589/0.5139, allocations: 314.8 kB / 497.5 MB, free: 0.7539 MB / 394.7 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 2.607e-05/0.5139, allocations: 8 kB / 497.5 MB, free: 0.7461 MB / 394.7 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 3.369e-05/0.5139, allocations: 17.72 kB / 497.5 MB, free: 0.7227 MB / 394.7 MB
Notification: Performance of analyzeInitialSystem (initialization): time 3.514e-05/0.514, allocations: 12.11 kB / 497.5 MB, free: 0.7109 MB / 394.7 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.214e-06/0.514, allocations: 0 / 497.5 MB, free: 0.7109 MB / 394.7 MB
Notification: Performance of matching and sorting (n=5) (initialization): time 0.000135/0.5142, allocations: 61.58 kB / 497.6 MB, free: 0.6445 MB / 394.7 MB
Notification: Performance of prepare postOptimizeDAE: time 1.656e-05/0.5142, allocations: 4 kB / 497.6 MB, free: 0.6406 MB / 394.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.243e-06/0.5142, allocations: 0 / 497.6 MB, free: 0.6406 MB / 394.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 1.228e-05/0.5142, allocations: 0 / 497.6 MB, free: 0.6406 MB / 394.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 8.338e-05/0.5143, allocations: 8 kB / 497.6 MB, free: 0.6328 MB / 394.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.736e-06/0.5143, allocations: 0 / 497.6 MB, free: 0.6328 MB / 394.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 3.527e-05/0.5144, allocations: 7.938 kB / 497.6 MB, free: 0.625 MB / 394.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.835e-06/0.5144, allocations: 4.031 kB / 497.6 MB, free: 0.6211 MB / 394.7 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 8.311e-05/0.5145, allocations: 105 kB / 497.7 MB, free: 0.5117 MB / 394.7 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 4.105e-05/0.5146, allocations: 11.94 kB / 497.7 MB, free: 0.5 MB / 394.7 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001577/0.5147, allocations: 62 kB / 497.8 MB, free: 436 kB / 394.7 MB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.419e-06/0.5147, allocations: 0 / 497.8 MB, free: 436 kB / 394.7 MB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.198e-06/0.5148, allocations: 0 / 497.8 MB, free: 436 kB / 394.7 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.304e-06/0.5148, allocations: 0 / 497.8 MB, free: 436 kB / 394.7 MB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0002115/0.515, allocations: 161.7 kB / 497.9 MB, free: 224 kB / 394.7 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.472e-06/0.515, allocations: 4 kB / 497.9 MB, free: 220 kB / 394.7 MB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 5.69e-05/0.5151, allocations: 12 kB / 497.9 MB, free: 208 kB / 394.7 MB
Notification: Performance of postOpt tearingSystem (simulation): time 7.181e-06/0.5151, allocations: 3.953 kB / 497.9 MB, free: 204 kB / 394.7 MB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.168e-05/0.5151, allocations: 4 kB / 497.9 MB, free: 200 kB / 394.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.628e-06/0.5151, allocations: 0 / 497.9 MB, free: 200 kB / 394.7 MB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.883e-06/0.5151, allocations: 4 kB / 497.9 MB, free: 196 kB / 394.7 MB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0001611/0.5153, allocations: 143.5 kB / 498.1 MB, free: 36 kB / 394.7 MB
Notification: Performance of postOpt removeConstants (simulation): time 7.148e-05/0.5154, allocations: 81.09 kB / 498.2 MB, free: 15.94 MB / 410.7 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.967e-05/0.5154, allocations: 3.953 kB / 498.2 MB, free: 15.93 MB / 410.7 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 7.098e-05/0.5155, allocations: 8 kB / 498.2 MB, free: 15.93 MB / 410.7 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 2.967e-05/0.5156, allocations: 3.938 kB / 498.2 MB, free: 15.92 MB / 410.7 MB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.896e-06/0.5156, allocations: 0 / 498.2 MB, free: 15.92 MB / 410.7 MB
Notification: Performance of sorting global known variables: time 5.382e-05/0.5156, allocations: 83.28 kB / 498.3 MB, free: 15.84 MB / 410.7 MB
Notification: Performance of sort global known variables: time 7.38e-07/0.5156, allocations: 0 / 498.3 MB, free: 15.84 MB / 410.7 MB
Notification: Performance of remove unused functions: time 0.0002965/0.516, allocations: 4 kB / 498.3 MB, free: 15.84 MB / 410.7 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 0.0001501/0.5161, allocations: 103.2 kB / 498.4 MB, free: 15.73 MB / 410.7 MB
Notification: Performance of simCode: created initialization part: time 0.0001075/0.5162, allocations: 24.09 kB / 498.4 MB, free: 15.7 MB / 410.7 MB
Notification: Performance of simCode: created event and clocks part: time 2.885e-06/0.5163, allocations: 0 / 498.4 MB, free: 15.7 MB / 410.7 MB
Notification: Performance of simCode: created simulation system equations: time 4.005e-05/0.5163, allocations: 15.94 kB / 498.4 MB, free: 15.69 MB / 410.7 MB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001533/0.5165, allocations: 7.938 kB / 498.4 MB, free: 15.68 MB / 410.7 MB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0002182/0.5167, allocations: 72.92 kB / 498.5 MB, free: 15.59 MB / 410.7 MB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003541/0.5171, allocations: 0.6809 MB / 499.2 MB, free: 14.88 MB / 410.7 MB
Notification: Performance of simCode: alias equations: time 4.268e-05/0.5171, allocations: 4.062 kB / 499.2 MB, free: 14.88 MB / 410.7 MB
Notification: Performance of simCode: all other stuff during SimCode phase: time 2.757e-05/0.5172, allocations: 11.44 kB / 499.2 MB, free: 14.86 MB / 410.7 MB
Notification: Performance of SimCode: time 1.47e-06/0.5172, allocations: 3.938 kB / 499.2 MB, free: 14.86 MB / 410.7 MB
Notification: Performance of Templates: time 0.002775/0.52, allocations: 414.9 kB / 499.6 MB, free: 14.46 MB / 410.7 MB