Running command: translateModel(ModelicaTest.Fluid.TestUtilities.TestRegRoot2ZeroDerivative,tolerance=1e-06,outputFormat="mat",numberOfIntervals=10000,variableFilter="time|x|y1|y1d|y1dd|y2|y2d|y2dd|y3|y3d|y3dd|y4|y4d|y4dd",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2ZeroDerivative")
Notification: Performance of loadModel(ModelicaTest): time 2.539/2.539, allocations: 270 MB / 283.6 MB, free: 3.109 MB / 234.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.681e-05/3.692e-05, allocations: 4 kB / 348.4 MB, free: 10.81 MB / 282.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1097/0.1097, allocations: 61.89 MB / 410.3 MB, free: 12.99 MB / 346.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.5136/0.6234, allocations: 85.65 MB / 495.9 MB, free: 2.5 MB / 394.7 MB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002253/0.6237, allocations: 63.97 kB / 496 MB, free: 2.438 MB / 394.7 MB
Notification: Performance of FrontEnd - DAE generated: time 0.0146/0.6383, allocations: 3.182 MB / 499.2 MB, free: 15.26 MB / 410.7 MB
Notification: Performance of FrontEnd: time 1.905e-06/0.6384, allocations: 0 / 499.2 MB, free: 15.26 MB / 410.7 MB
Notification: Performance of Transformations before backend: time 6.887e-06/0.6384, allocations: 0 / 499.2 MB, free: 15.26 MB / 410.7 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 13
 * Number of variables: 13
Notification: Performance of Generate backend data structure: time 0.0004525/0.6388, allocations: 367.1 kB / 499.5 MB, free: 14.86 MB / 410.7 MB
Notification: Performance of prepare preOptimizeDAE: time 4.347e-05/0.6389, allocations: 8.031 kB / 499.5 MB, free: 14.85 MB / 410.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 3.949e-05/0.639, allocations: 7.938 kB / 499.5 MB, free: 14.84 MB / 410.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001631/0.6391, allocations: 167.9 kB / 499.7 MB, free: 14.64 MB / 410.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.324e-05/0.6392, allocations: 7.953 kB / 499.7 MB, free: 14.63 MB / 410.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 3.555e-05/0.6392, allocations: 11.91 kB / 499.7 MB, free: 14.62 MB / 410.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001452/0.6394, allocations: 61.67 kB / 499.8 MB, free: 14.55 MB / 410.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 1.437e-05/0.6394, allocations: 0 / 499.8 MB, free: 14.55 MB / 410.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.428e-05/0.6394, allocations: 4 kB / 499.8 MB, free: 14.55 MB / 410.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.812e-06/0.6394, allocations: 0 / 499.8 MB, free: 14.55 MB / 410.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001103/0.6396, allocations: 39.97 kB / 499.8 MB, free: 14.51 MB / 410.7 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002358/0.6398, allocations: 177.5 kB / 500 MB, free: 14.29 MB / 410.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.0001713/0.64, allocations: 86.5 kB / 0.4883 GB, free: 14.2 MB / 410.7 MB
Notification: Performance of preOpt resolveLoops (simulation): time 7.373e-05/0.6401, allocations: 36.75 kB / 0.4884 GB, free: 14.16 MB / 410.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003076/0.6404, allocations: 109.1 kB / 0.4885 GB, free: 14.03 MB / 410.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.485e-05/0.6405, allocations: 50.55 kB / 0.4885 GB, free: 13.97 MB / 410.7 MB
Notification: Performance of pre-optimization done (n=13): time 2.576e-06/0.6405, allocations: 0 / 0.4885 GB, free: 13.97 MB / 410.7 MB
Notification: Performance of matching and sorting (n=23): time 0.1436/0.7841, allocations: 4.955 MB / 0.4934 GB, free: 8.973 MB / 410.7 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.216e-05/0.7842, allocations: 55.41 kB / 0.4934 GB, free: 8.906 MB / 410.7 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 8.674e-05/0.7843, allocations: 85 kB / 0.4935 GB, free: 8.816 MB / 410.7 MB
Notification: Performance of collectPreVariables (initialization): time 4.185e-05/0.7844, allocations: 41.77 kB / 0.4935 GB, free: 8.77 MB / 410.7 MB
Notification: Performance of collectInitialEqns (initialization): time 4.989e-05/0.7844, allocations: 80.52 kB / 0.4936 GB, free: 8.684 MB / 410.7 MB
Notification: Performance of collectInitialBindings (initialization): time 0.0001015/0.7846, allocations: 78.83 kB / 0.4937 GB, free: 8.605 MB / 410.7 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 2.51e-05/0.7846, allocations: 4 kB / 0.4937 GB, free: 8.602 MB / 410.7 MB
Notification: Performance of setup shared object (initialization): time 0.0001684/0.7848, allocations: 330.8 kB / 0.494 GB, free: 8.27 MB / 410.7 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001914/0.785, allocations: 63.98 kB / 0.4941 GB, free: 8.207 MB / 410.7 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001889/0.7852, allocations: 70.42 kB / 0.4941 GB, free: 8.141 MB / 410.7 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0007126/0.7859, allocations: 107.9 kB / 0.4943 GB, free: 8.035 MB / 410.7 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.357e-06/0.7859, allocations: 0 / 0.4943 GB, free: 8.035 MB / 410.7 MB
Notification: Performance of matching and sorting (n=23) (initialization): time 0.001121/0.787, allocations: 266.3 kB / 0.4945 GB, free: 7.77 MB / 410.7 MB
Notification: Performance of prepare postOptimizeDAE: time 2.033e-05/0.7871, allocations: 4 kB / 0.4945 GB, free: 7.766 MB / 410.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.125e-06/0.7871, allocations: 0 / 0.4945 GB, free: 7.766 MB / 410.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 2.299e-05/0.7871, allocations: 4 kB / 0.4945 GB, free: 7.762 MB / 410.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005598/0.7877, allocations: 99.84 kB / 0.4946 GB, free: 7.664 MB / 410.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.413e-06/0.7877, allocations: 0 / 0.4946 GB, free: 7.664 MB / 410.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000264/0.788, allocations: 31.97 kB / 0.4946 GB, free: 7.633 MB / 410.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.147e-05/0.7881, allocations: 19.98 kB / 0.4947 GB, free: 7.613 MB / 410.7 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 (23):
 * Single equations (assignments): 23
 * 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 0.0001401/0.7882, allocations: 124.8 kB / 0.4948 GB, free: 7.484 MB / 410.7 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 4.286e-05/0.7883, allocations: 7.906 kB / 0.4948 GB, free: 7.477 MB / 410.7 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001411/0.7897, allocations: 340.8 kB / 0.4951 GB, free: 7.137 MB / 410.7 MB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.174e-06/0.7897, allocations: 4 kB / 0.4951 GB, free: 7.133 MB / 410.7 MB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.506e-06/0.7897, allocations: 0 / 0.4951 GB, free: 7.133 MB / 410.7 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.878e-06/0.7898, allocations: 0 / 0.4951 GB, free: 7.133 MB / 410.7 MB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00248/0.7922, allocations: 0.7325 MB / 0.4958 GB, free: 6.344 MB / 410.7 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.062e-06/0.7923, allocations: 3.984 kB / 0.4958 GB, free: 6.34 MB / 410.7 MB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004358/0.7927, allocations: 91.94 kB / 0.4959 GB, free: 6.25 MB / 410.7 MB
Notification: Performance of postOpt tearingSystem (simulation): time 1.715e-05/0.7928, allocations: 11.94 kB / 0.4959 GB, free: 6.238 MB / 410.7 MB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.211e-05/0.7928, allocations: 8 kB / 0.4959 GB, free: 6.23 MB / 410.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.541e-06/0.7928, allocations: 0 / 0.4959 GB, free: 6.23 MB / 410.7 MB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.865e-06/0.7928, allocations: 3.984 kB / 0.4959 GB, free: 6.227 MB / 410.7 MB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001063/0.7939, allocations: 364.2 kB / 0.4963 GB, free: 5.836 MB / 410.7 MB
Notification: Performance of postOpt removeConstants (simulation): time 6.618e-05/0.794, allocations: 85.02 kB / 0.4964 GB, free: 5.734 MB / 410.7 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.985e-05/0.794, allocations: 11.88 kB / 0.4964 GB, free: 5.723 MB / 410.7 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002762/0.7943, allocations: 35.97 kB / 0.4964 GB, free: 5.688 MB / 410.7 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 3.183e-05/0.7944, allocations: 15.98 kB / 0.4964 GB, free: 5.672 MB / 410.7 MB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.918e-05/0.7944, allocations: 15.98 kB / 0.4964 GB, free: 5.656 MB / 410.7 MB
Notification: Performance of sorting global known variables: time 5.371e-05/0.7945, allocations: 75.28 kB / 0.4965 GB, free: 5.582 MB / 410.7 MB
Notification: Performance of sort global known variables: time 7.6e-07/0.7945, allocations: 0 / 0.4965 GB, free: 5.582 MB / 410.7 MB
Notification: Performance of remove unused functions: time 0.001955/0.7965, allocations: 0.6129 MB / 0.4971 GB, free: 4.969 MB / 410.7 MB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 3
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (23):
 * Single equations (assignments): 23
 * 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 0.003722/0.8002, allocations: 342.7 kB / 0.4974 GB, free: 4.625 MB / 410.7 MB
Notification: Performance of simCode: created initialization part: time 0.0005468/0.8008, allocations: 167.2 kB / 0.4976 GB, free: 4.465 MB / 410.7 MB
Notification: Performance of simCode: created event and clocks part: time 6.371e-06/0.8008, allocations: 0 / 0.4976 GB, free: 4.465 MB / 410.7 MB
Notification: Performance of simCode: created simulation system equations: time 0.0002037/0.801, allocations: 91.78 kB / 0.4977 GB, free: 4.375 MB / 410.7 MB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002121/0.8013, allocations: 12.5 kB / 0.4977 GB, free: 4.363 MB / 410.7 MB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0009389/0.8022, allocations: 255.4 kB / 0.4979 GB, free: 4.082 MB / 410.7 MB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003826/0.8026, allocations: 0.6978 MB / 0.4986 GB, free: 3.359 MB / 410.7 MB
Notification: Performance of simCode: alias equations: time 0.0004628/0.8031, allocations: 81.2 kB / 0.4987 GB, free: 3.281 MB / 410.7 MB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001813/0.8033, allocations: 47.39 kB / 0.4988 GB, free: 3.234 MB / 410.7 MB
Notification: Performance of SimCode: time 1.667e-06/0.8033, allocations: 0 / 0.4988 GB, free: 3.234 MB / 410.7 MB
Notification: Performance of Templates: time 0.03511/0.8384, allocations: 17.43 MB / 0.5158 GB, free: 2.305 MB / 426.7 MB