Notification: Performance of FrontEnd - loaded program: time 1.955e-05/1.973e-05, allocations: 4 kB / 327.3 MB, free: 0.9805 MB / 270.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.09884/0.09888, allocations: 44.51 MB / 371.8 MB, free: 4.57 MB / 318.1 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.2225/0.3214, allocations: 70.55 MB / 442.3 MB, free: 19.63 MB / 318.1 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0001899/0.3216, allocations: 71.09 kB / 442.4 MB, free: 19.57 MB / 318.1 MB Notification: Performance of FrontEnd - DAE generated: time 0.009631/0.3313, allocations: 2.823 MB / 445.2 MB, free: 16.77 MB / 318.1 MB Notification: Performance of FrontEnd: time 1.64e-06/0.3313, allocations: 0 / 445.2 MB, free: 16.77 MB / 318.1 MB Notification: Performance of Transformations before backend: time 1.314e-05/0.3314, allocations: 4 kB / 445.2 MB, free: 16.77 MB / 318.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 43 * Number of variables: 43 Notification: Performance of Generate backend data structure: time 0.0004243/0.3318, allocations: 422.1 kB / 445.6 MB, free: 16.31 MB / 318.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.936e-05/0.3319, allocations: 8.75 kB / 445.7 MB, free: 16.3 MB / 318.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 5.554e-05/0.3319, allocations: 25.16 kB / 445.7 MB, free: 16.28 MB / 318.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001803/0.3321, allocations: 210.9 kB / 445.9 MB, free: 16.03 MB / 318.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.64e-05/0.3321, allocations: 8 kB / 445.9 MB, free: 16.02 MB / 318.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 3.545e-05/0.3322, allocations: 15.91 kB / 445.9 MB, free: 16.01 MB / 318.1 MB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.000214/0.3324, allocations: 83.97 kB / 446 MB, free: 15.93 MB / 318.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.000255/0.3327, allocations: 153.3 kB / 446.1 MB, free: 15.76 MB / 318.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.699e-05/0.3327, allocations: 0 / 446.1 MB, free: 15.76 MB / 318.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.672e-05/0.3327, allocations: 0 / 446.1 MB, free: 15.76 MB / 318.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.273e-06/0.3328, allocations: 4 kB / 446.1 MB, free: 15.76 MB / 318.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001193/0.334, allocations: 0.7235 MB / 446.9 MB, free: 14.98 MB / 318.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0001804/0.3342, allocations: 112.5 kB / 447 MB, free: 14.84 MB / 318.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 7.033e-05/0.3342, allocations: 42.7 kB / 447 MB, free: 14.79 MB / 318.1 MB Notification: Performance of preOpt evalFunc (simulation): time 1.183e-05/0.3343, allocations: 0.5625 kB / 447 MB, free: 14.79 MB / 318.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.708e-05/0.3343, allocations: 38.5 kB / 447.1 MB, free: 14.75 MB / 318.1 MB Notification: Performance of pre-optimization done (n=13): time 2.302e-06/0.3343, allocations: 4 kB / 447.1 MB, free: 14.74 MB / 318.1 MB Notification: Performance of matching and sorting (n=13): time 0.0002859/0.3346, allocations: 93.53 kB / 447.2 MB, free: 14.64 MB / 318.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 2.401e-05/0.3346, allocations: 110.8 kB / 447.3 MB, free: 14.51 MB / 318.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001109/0.3348, allocations: 141.1 kB / 447.4 MB, free: 14.37 MB / 318.1 MB Notification: Performance of collectPreVariables (initialization): time 1.244e-05/0.3348, allocations: 29.7 kB / 447.4 MB, free: 14.33 MB / 318.1 MB Notification: Performance of collectInitialEqns (initialization): time 6.399e-05/0.3349, allocations: 143.9 kB / 447.6 MB, free: 14.19 MB / 318.1 MB Notification: Performance of collectInitialBindings (initialization): time 3.614e-05/0.3349, allocations: 55.2 kB / 447.6 MB, free: 14.14 MB / 318.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 7.603e-06/0.3349, allocations: 0 / 447.6 MB, free: 14.14 MB / 318.1 MB Notification: Performance of setup shared object (initialization): time 5.761e-05/0.335, allocations: 330.8 kB / 447.9 MB, free: 13.8 MB / 318.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 7.528e-05/0.3351, allocations: 28.47 kB / 448 MB, free: 13.77 MB / 318.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001106/0.3352, allocations: 120.7 kB / 448.1 MB, free: 13.61 MB / 318.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0001056/0.3353, allocations: 55.91 kB / 448.1 MB, free: 13.56 MB / 318.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.485e-06/0.3353, allocations: 0 / 448.1 MB, free: 13.56 MB / 318.1 MB Notification: Performance of matching and sorting (n=27) (initialization): time 0.0003199/0.3357, allocations: 173.2 kB / 448.3 MB, free: 13.38 MB / 318.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.641e-05/0.3357, allocations: 8 kB / 448.3 MB, free: 13.38 MB / 318.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.221e-06/0.3357, allocations: 4 kB / 448.3 MB, free: 13.37 MB / 318.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.617e-05/0.3357, allocations: 4 kB / 448.3 MB, free: 13.37 MB / 318.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001925/0.3359, allocations: 51.91 kB / 448.4 MB, free: 13.32 MB / 318.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.435e-06/0.336, allocations: 4.344 kB / 448.4 MB, free: 13.31 MB / 318.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001299/0.3361, allocations: 22.03 kB / 448.4 MB, free: 13.29 MB / 318.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.739e-05/0.3361, allocations: 9.219 kB / 448.4 MB, free: 13.29 MB / 318.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 14 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (27): * Single equations (assignments): 27 * 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 6.559e-05/0.3362, allocations: 126.6 kB / 448.5 MB, free: 13.16 MB / 318.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 9.383e-05/0.3363, allocations: 7.906 kB / 448.5 MB, free: 13.15 MB / 318.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 4.283e-05/0.3364, allocations: 16.39 kB / 448.6 MB, free: 13.13 MB / 318.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.372e-06/0.3364, allocations: 4 kB / 448.6 MB, free: 13.13 MB / 318.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.261e-06/0.3364, allocations: 0 / 448.6 MB, free: 13.13 MB / 318.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.052e-06/0.3364, allocations: 3.938 kB / 448.6 MB, free: 13.12 MB / 318.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0004677/0.3369, allocations: 218 kB / 448.8 MB, free: 12.88 MB / 318.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.941e-06/0.3369, allocations: 8 kB / 448.8 MB, free: 12.87 MB / 318.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002253/0.3371, allocations: 31.92 kB / 448.8 MB, free: 12.84 MB / 318.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 4.346e-06/0.3372, allocations: 0 / 448.8 MB, free: 12.84 MB / 318.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.775e-05/0.3372, allocations: 4 kB / 448.8 MB, free: 12.83 MB / 318.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.831e-06/0.3372, allocations: 3.938 kB / 448.8 MB, free: 12.83 MB / 318.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.712e-06/0.3372, allocations: 2.578 kB / 448.8 MB, free: 12.83 MB / 318.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001028/0.3383, allocations: 1.353 MB / 450.2 MB, free: 11.35 MB / 318.1 MB Notification: Performance of postOpt removeConstants (simulation): time 3.443e-05/0.3383, allocations: 88.95 kB / 450.3 MB, free: 11.24 MB / 318.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.433e-05/0.3383, allocations: 320 / 450.3 MB, free: 11.24 MB / 318.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002075/0.3386, allocations: 4 kB / 450.3 MB, free: 11.24 MB / 318.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 2.345e-05/0.3386, allocations: 12.05 kB / 450.3 MB, free: 11.23 MB / 318.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.287e-05/0.3386, allocations: 11.95 kB / 450.3 MB, free: 11.21 MB / 318.1 MB Notification: Performance of sorting global known variables: time 7.021e-05/0.3387, allocations: 111.3 kB / 450.4 MB, free: 11.11 MB / 318.1 MB Notification: Performance of sort global known variables: time 6.02e-07/0.3387, allocations: 0 / 450.4 MB, free: 11.11 MB / 318.1 MB Notification: Performance of remove unused functions: time 0.0006415/0.3394, allocations: 51.84 kB / 450.5 MB, free: 11.05 MB / 318.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 6 (mass1.s,mass1.v,mass2.s,mass2.v,mass3.s,mass3.v) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (13): * Single equations (assignments): 13 * 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 0.0001092/0.3395, allocations: 99.19 kB / 450.6 MB, free: 10.95 MB / 318.1 MB Notification: Performance of simCode: created initialization part: time 0.0002246/0.3397, allocations: 92.73 kB / 450.6 MB, free: 10.86 MB / 318.1 MB Notification: Performance of simCode: created event and clocks part: time 2.861e-06/0.3397, allocations: 0 / 450.6 MB, free: 10.86 MB / 318.1 MB Notification: Performance of simCode: created simulation system equations: time 6.114e-05/0.3398, allocations: 35.94 kB / 450.7 MB, free: 10.82 MB / 318.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004364/0.3403, allocations: 15.98 kB / 450.7 MB, free: 10.8 MB / 318.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001072/0.3414, allocations: 0.7072 MB / 451.4 MB, free: 10.06 MB / 318.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001906/0.3416, allocations: 0.7397 MB / 452.1 MB, free: 9.293 MB / 318.1 MB Notification: Performance of simCode: alias equations: time 9.489e-05/0.3417, allocations: 13.2 kB / 452.2 MB, free: 9.281 MB / 318.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 3.588e-05/0.3417, allocations: 15.44 kB / 452.2 MB, free: 9.266 MB / 318.1 MB Notification: Performance of SimCode: time 1.342e-06/0.3417, allocations: 4 kB / 452.2 MB, free: 9.262 MB / 318.1 MB Notification: Performance of Templates: time 0.005823/0.3476, allocations: 1.108 MB / 453.3 MB, free: 8.16 MB / 318.1 MB