Running command: translateModel(ModelicaTest.Fluid.TestUtilities.TestRegSquare2Derivatives,tolerance=1e-06,outputFormat="mat",numberOfIntervals=10000,variableFilter="time|x|y|yd|ydd|k1|k2|y2|y2d|y2dd",fileNamePrefix="ModelicaTest_3.2.2_ModelicaTest.Fluid.TestUtilities.TestRegSquare2Derivatives")
Notification: Performance of loadModel(ModelicaTest): time 2.209/2.209, allocations: 235 MB / 247.2 MB, free: 14.38 MB / 202.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.322e-05/3.336e-05, allocations: 8 kB / 304.9 MB, free: 5.156 MB / 250.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4081/0.4082, allocations: 54.84 MB / 359.8 MB, free: 3.148 MB / 298.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.1208/0.529, allocations: 79.45 MB / 439.2 MB, free: 1.492 MB / 362.7 MB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002111/0.5293, allocations: 62.41 kB / 439.3 MB, free: 1.434 MB / 362.7 MB
Notification: Performance of FrontEnd - DAE generated: time 0.007327/0.5366, allocations: 1.785 MB / 441.1 MB, free: 15.66 MB / 378.7 MB
Notification: Performance of FrontEnd: time 2.153e-06/0.5367, allocations: 0 / 441.1 MB, free: 15.66 MB / 378.7 MB
Notification: Performance of Transformations before backend: time 1.237e-05/0.5367, allocations: 0 / 441.1 MB, free: 15.66 MB / 378.7 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 0.0004124/0.5371, allocations: 358.4 kB / 441.4 MB, free: 15.27 MB / 378.7 MB
Notification: Performance of prepare preOptimizeDAE: time 4.452e-05/0.5372, allocations: 11.97 kB / 441.4 MB, free: 15.25 MB / 378.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 3.471e-05/0.5372, allocations: 8.844 kB / 441.5 MB, free: 15.25 MB / 378.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001509/0.5374, allocations: 167.1 kB / 441.6 MB, free: 15.04 MB / 378.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.343e-05/0.5374, allocations: 0 / 441.6 MB, free: 15.04 MB / 378.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 2.699e-05/0.5374, allocations: 4 kB / 441.6 MB, free: 15.04 MB / 378.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001361/0.5376, allocations: 58.23 kB / 441.7 MB, free: 14.98 MB / 378.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 1.842e-05/0.5376, allocations: 7.891 kB / 441.7 MB, free: 14.97 MB / 378.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.037e-05/0.5376, allocations: 0 / 441.7 MB, free: 14.97 MB / 378.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.283e-06/0.5377, allocations: 4 kB / 441.7 MB, free: 14.96 MB / 378.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 8.021e-05/0.5378, allocations: 24 kB / 441.7 MB, free: 14.94 MB / 378.7 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002261/0.538, allocations: 179.3 kB / 441.9 MB, free: 14.72 MB / 378.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.0002336/0.5382, allocations: 50.56 kB / 441.9 MB, free: 14.66 MB / 378.7 MB
Notification: Performance of preOpt resolveLoops (simulation): time 6.654e-05/0.5383, allocations: 32.14 kB / 442 MB, free: 14.63 MB / 378.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002572/0.5386, allocations: 105.4 kB / 442.1 MB, free: 14.51 MB / 378.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.164e-05/0.5387, allocations: 38.5 kB / 442.1 MB, free: 14.46 MB / 378.7 MB
Notification: Performance of pre-optimization done (n=9): time 2.283e-06/0.5387, allocations: 0 / 442.1 MB, free: 14.46 MB / 378.7 MB
Notification: Performance of matching and sorting (n=19): time 0.04847/0.5871, allocations: 2.059 MB / 444.2 MB, free: 12.38 MB / 378.7 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.814e-05/0.5873, allocations: 55.41 kB / 444.2 MB, free: 12.31 MB / 378.7 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001371/0.5874, allocations: 93.62 kB / 444.3 MB, free: 12.21 MB / 378.7 MB
Notification: Performance of collectPreVariables (initialization): time 9.159e-05/0.5876, allocations: 33.7 kB / 444.3 MB, free: 12.18 MB / 378.7 MB
Notification: Performance of collectInitialEqns (initialization): time 7.363e-05/0.5877, allocations: 80.14 kB / 444.4 MB, free: 12.09 MB / 378.7 MB
Notification: Performance of collectInitialBindings (initialization): time 0.0001871/0.5879, allocations: 67.09 kB / 444.5 MB, free: 12.03 MB / 378.7 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 6.141e-05/0.588, allocations: 0 / 444.5 MB, free: 12.03 MB / 378.7 MB
Notification: Performance of setup shared object (initialization): time 0.0002495/0.5882, allocations: 322.8 kB / 444.8 MB, free: 11.7 MB / 378.7 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006891/0.5889, allocations: 136 kB / 444.9 MB, free: 11.57 MB / 378.7 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006823/0.5896, allocations: 137.2 kB / 445.1 MB, free: 11.44 MB / 378.7 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001077/0.5907, allocations: 166.5 kB / 445.2 MB, free: 11.28 MB / 378.7 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.678e-06/0.5908, allocations: 4 kB / 445.2 MB, free: 11.27 MB / 378.7 MB
Notification: Performance of matching and sorting (n=19) (initialization): time 0.002159/0.5929, allocations: 393.4 kB / 445.6 MB, free: 10.88 MB / 378.7 MB
Notification: Performance of prepare postOptimizeDAE: time 3.646e-05/0.593, allocations: 7.953 kB / 445.6 MB, free: 10.88 MB / 378.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.314e-05/0.5931, allocations: 11.92 kB / 445.6 MB, free: 10.86 MB / 378.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 2.148e-05/0.5931, allocations: 0 / 445.6 MB, free: 10.86 MB / 378.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009559/0.5941, allocations: 78.88 kB / 445.7 MB, free: 10.79 MB / 378.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.304e-05/0.5941, allocations: 4 kB / 445.7 MB, free: 10.79 MB / 378.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004809/0.5946, allocations: 23.98 kB / 445.7 MB, free: 10.76 MB / 378.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001072/0.5947, allocations: 15.98 kB / 445.8 MB, free: 10.75 MB / 378.7 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 (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 0.0002505/0.595, allocations: 112.9 kB / 445.9 MB, free: 10.63 MB / 378.7 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001047/0.5951, allocations: 11.91 kB / 445.9 MB, free: 10.62 MB / 378.7 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002858/0.598, allocations: 477.8 kB / 446.3 MB, free: 10.14 MB / 378.7 MB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.347e-06/0.5981, allocations: 4 kB / 446.4 MB, free: 10.13 MB / 378.7 MB
Notification: Performance of postOpt constantLinearSystem (simulation): time 7.316e-06/0.5981, allocations: 0 / 446.4 MB, free: 10.13 MB / 378.7 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.329e-05/0.5981, allocations: 3.953 kB / 446.4 MB, free: 10.13 MB / 378.7 MB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004639/0.6028, allocations: 0.852 MB / 447.2 MB, free: 9.203 MB / 378.7 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.312e-05/0.6028, allocations: 4 kB / 447.2 MB, free: 9.199 MB / 378.7 MB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007543/0.6036, allocations: 88 kB / 447.3 MB, free: 9.113 MB / 378.7 MB
Notification: Performance of postOpt tearingSystem (simulation): time 1.723e-05/0.6037, allocations: 4 kB / 447.3 MB, free: 9.109 MB / 378.7 MB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.345e-05/0.6038, allocations: 11.98 kB / 447.3 MB, free: 9.098 MB / 378.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 9.011e-06/0.6038, allocations: 4 kB / 447.3 MB, free: 9.094 MB / 378.7 MB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.478e-06/0.6038, allocations: 4 kB / 447.3 MB, free: 9.09 MB / 378.7 MB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001827/0.6057, allocations: 469.7 kB / 447.8 MB, free: 8.562 MB / 378.7 MB
Notification: Performance of postOpt removeConstants (simulation): time 9.899e-05/0.6058, allocations: 89.02 kB / 447.9 MB, free: 8.457 MB / 378.7 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 9.527e-05/0.6059, allocations: 8.797 kB / 447.9 MB, free: 8.449 MB / 378.7 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005486/0.6065, allocations: 23.98 kB / 447.9 MB, free: 8.426 MB / 378.7 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 6.516e-05/0.6066, allocations: 19.98 kB / 447.9 MB, free: 8.406 MB / 378.7 MB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.197e-05/0.6067, allocations: 19.98 kB / 447.9 MB, free: 8.387 MB / 378.7 MB
Notification: Performance of sorting global known variables: time 9.438e-05/0.6068, allocations: 80.28 kB / 448 MB, free: 8.309 MB / 378.7 MB
Notification: Performance of sort global known variables: time 1.121e-06/0.6068, allocations: 0 / 448 MB, free: 8.309 MB / 378.7 MB
Notification: Performance of remove unused functions: time 0.002279/0.6091, allocations: 343.7 kB / 448.4 MB, free: 7.973 MB / 378.7 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 0.00335/0.6125, allocations: 278.7 kB / 448.6 MB, free: 7.691 MB / 378.7 MB
Notification: Performance of simCode: created initialization part: time 0.001392/0.6139, allocations: 263.9 kB / 448.9 MB, free: 7.434 MB / 378.7 MB
Notification: Performance of simCode: created event and clocks part: time 5.222e-06/0.6139, allocations: 7.938 kB / 448.9 MB, free: 7.426 MB / 378.7 MB
Notification: Performance of simCode: created simulation system equations: time 0.0005807/0.6145, allocations: 115.8 kB / 449 MB, free: 7.312 MB / 378.7 MB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004392/0.615, allocations: 8.656 kB / 449 MB, free: 7.305 MB / 378.7 MB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002577/0.6176, allocations: 362.9 kB / 449.4 MB, free: 6.914 MB / 378.7 MB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005859/0.6182, allocations: 0.7006 MB / 450.1 MB, free: 6.184 MB / 378.7 MB
Notification: Performance of simCode: alias equations: time 0.001136/0.6194, allocations: 96.19 kB / 450.2 MB, free: 6.09 MB / 378.7 MB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004973/0.6199, allocations: 47.41 kB / 450.2 MB, free: 6.043 MB / 378.7 MB
Notification: Performance of SimCode: time 2.333e-06/0.6199, allocations: 4 kB / 450.2 MB, free: 6.039 MB / 378.7 MB
Notification: Performance of Templates: time 0.02864/0.6486, allocations: 7.838 MB / 458 MB, free: 14.25 MB / 394.7 MB