Notification: Performance of loadModel(Modelica): time 0.9673/0.9673, allocations: 111.2 MB / 118.4 MB, free: 11.17 MB / 106.7 MB Notification: Performance of FrontEnd - loaded program: time 2.691e-05/2.666e-05, allocations: 4 kB / 145.9 MB, free: 7.691 MB / 122.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.05699/0.05706, allocations: 25.17 MB / 171.1 MB, free: 14.48 MB / 154.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.1693/0.2264, allocations: 45.33 MB / 216.4 MB, free: 2.742 MB / 170.7 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002601/0.2268, allocations: 73.27 kB / 216.5 MB, free: 2.73 MB / 170.7 MB Notification: Performance of FrontEnd: time 0.9744/1.201, allocations: 165 MB / 381.5 MB, free: 10.45 MB / 234.7 MB Notification: Performance of Transformations before backend: time 0.0002215/1.201, allocations: 104 kB / 381.6 MB, free: 10.34 MB / 234.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2015 * Number of variables: 2015 Notification: Performance of Generate backend data structure: time 0.04426/1.246, allocations: 7.509 MB / 389.1 MB, free: 2.766 MB / 234.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.838e-05/1.246, allocations: 8.031 kB / 389.1 MB, free: 2.758 MB / 234.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.3463/1.592, allocations: 22.95 MB / 412.1 MB, free: 28.69 MB / 234.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02335/1.616, allocations: 6.211 MB / 418.3 MB, free: 28.39 MB / 234.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000457/1.616, allocations: 196.6 kB / 418.5 MB, free: 28.39 MB / 234.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.005207/1.621, allocations: 317.3 kB / 418.8 MB, free: 28.39 MB / 234.7 MB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.03598/1.657, allocations: 15.33 MB / 434.1 MB, free: 28.36 MB / 234.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.05078/1.708, allocations: 17.2 MB / 451.3 MB, free: 19.45 MB / 234.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0003739/1.709, allocations: 28.12 kB / 451.3 MB, free: 19.44 MB / 234.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00498/1.714, allocations: 24 kB / 451.4 MB, free: 19.42 MB / 234.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.08192/1.796, allocations: 9.318 MB / 460.7 MB, free: 13.36 MB / 234.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 1.002/2.798, allocations: 124.5 MB / 0.5715 GB, free: 11.56 MB / 266.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0089/2.807, allocations: 4.293 MB / 0.5757 GB, free: 8.43 MB / 266.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.005898/2.813, allocations: 2.64 MB / 0.5783 GB, free: 6.738 MB / 266.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0002535/2.813, allocations: 46.62 kB / 0.5783 GB, free: 6.711 MB / 266.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.624e-05/2.813, allocations: 64.31 kB / 0.5784 GB, free: 6.66 MB / 266.7 MB Notification: Performance of pre-optimization done (n=258): time 8.736e-06/2.813, allocations: 0 / 0.5784 GB, free: 6.66 MB / 266.7 MB Notification: Performance of matching and sorting (n=265): time 0.2018/3.015, allocations: 19.24 MB / 0.5972 GB, free: 47.32 MB / 266.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001391/3.015, allocations: 358.8 kB / 0.5975 GB, free: 46.92 MB / 266.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0115/3.027, allocations: 3.673 MB / 0.6011 GB, free: 46.52 MB / 266.7 MB Notification: Performance of collectPreVariables (initialization): time 0.001332/3.028, allocations: 25.7 kB / 0.6011 GB, free: 46.49 MB / 266.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.004393/3.033, allocations: 3.906 MB / 0.6049 GB, free: 44.2 MB / 266.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.002604/3.035, allocations: 0.9872 MB / 0.6059 GB, free: 43.62 MB / 266.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002145/3.038, allocations: 0 / 0.6059 GB, free: 43.62 MB / 266.7 MB Notification: Performance of setup shared object (initialization): time 0.0009445/3.039, allocations: 0.6602 MB / 0.6066 GB, free: 43.3 MB / 266.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01181/3.05, allocations: 3.55 MB / 0.61 GB, free: 43.28 MB / 266.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01642/3.067, allocations: 8.488 MB / 0.6183 GB, free: 36.85 MB / 266.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.01444/3.081, allocations: 4.623 MB / 0.6228 GB, free: 36.82 MB / 266.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0003378/3.082, allocations: 48.88 kB / 0.6229 GB, free: 36.82 MB / 266.7 MB Notification: Performance of matching and sorting (n=1083) (initialization): time 0.04555/3.127, allocations: 11.53 MB / 0.6341 GB, free: 35.13 MB / 266.7 MB Notification: Performance of prepare postOptimizeDAE: time 0.0001522/3.128, allocations: 78.72 kB / 0.6342 GB, free: 35.13 MB / 266.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.01192/3.14, allocations: 3.708 MB / 0.6378 GB, free: 34.07 MB / 266.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.007794/3.147, allocations: 1.481 MB / 0.6393 GB, free: 33.84 MB / 266.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01199/3.159, allocations: 1.947 MB / 0.6412 GB, free: 33.62 MB / 266.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006786/3.166, allocations: 5.11 MB / 0.6462 GB, free: 30 MB / 266.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02424/3.191, allocations: 1.886 MB / 0.648 GB, free: 29.93 MB / 266.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002842/3.193, allocations: 0.7139 MB / 0.6487 GB, free: 29.86 MB / 266.7 MB Warning: Iteration variables with default zero start attribute in torn nonlinear equation system: spring3.lineForce.r_rel_0[1]:VARIABLE(unit = "m" ) "Position vector from frame_a to frame_b resolved in world frame" type: Real [3] Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 809 * Number of states: 0 () * Number of discrete variables: 36 (spring3.color[3],spring3.color[2],spring3.color[1],spring3.massColor[3],spring3.massColor[2],spring3.massColor[1],spring2.color[3],spring2.color[2],spring2.color[1],spring2.massColor[3],spring2.massColor[2],spring2.massColor[1],bar2.color[3],bar2.color[2],bar2.color[1],spring1.color[3],spring1.color[2],spring1.color[1],spring1.massColor[3],spring1.massColor[2],spring1.massColor[1],bar1.color[3],bar1.color[2],bar1.color[1],body1.sphereColor[3],body1.sphereColor[2],body1.sphereColor[1],world.gravityArrowColor[3],world.gravityArrowColor[2],world.gravityArrowColor[1],world.axisColor_x[3],world.axisColor_x[2],world.axisColor_x[1],world.gravitySphereColor[3],world.gravitySphereColor[2],world.gravitySphereColor[1]) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (993): * Single equations (assignments): 971 * Array equations: 17 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 3 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 2 {(4,100.0%),(3,100.0%)} * Non-linear Jacobian: 1 {1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(2,100.0%) 1} * Non-linear torn systems: 1 {6 26} Notification: Performance of prepare postOptimizeDAE: time 0.003101/3.197, allocations: 0.5368 MB / 0.6492 GB, free: 29.41 MB / 266.7 MB Notification: Performance of postOpt createAliasVarsForOutputStates (simulation): time 0.01938/3.216, allocations: 5.872 MB / 0.655 GB, free: 27.52 MB / 266.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.002357/3.218, allocations: 365.2 kB / 0.6553 GB, free: 27.32 MB / 266.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01402/3.232, allocations: 3.925 MB / 0.6591 GB, free: 25.86 MB / 266.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.04315/3.276, allocations: 6.367 MB / 0.6654 GB, free: 21.5 MB / 266.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.998e-05/3.276, allocations: 7.953 kB / 0.6654 GB, free: 21.5 MB / 266.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.958e-05/3.276, allocations: 13.56 kB / 0.6654 GB, free: 21.49 MB / 266.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2824/3.558, allocations: 22.4 MB / 0.6873 GB, free: 44.7 MB / 266.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.296e-05/3.558, allocations: 9.688 kB / 0.6873 GB, free: 44.7 MB / 266.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003466/3.562, allocations: 373.7 kB / 0.6876 GB, free: 44.7 MB / 266.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.007998/3.57, allocations: 1.403 MB / 0.689 GB, free: 44.66 MB / 266.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001054/3.571, allocations: 115 kB / 0.6891 GB, free: 44.66 MB / 266.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.008656/3.58, allocations: 5.674 MB / 0.6946 GB, free: 41.69 MB / 266.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.00104/3.581, allocations: 1.401 MB / 0.696 GB, free: 40.4 MB / 266.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02464/3.606, allocations: 10.89 MB / 0.7066 GB, free: 38.38 MB / 266.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.001599/3.607, allocations: 0.5009 MB / 0.7071 GB, free: 38.29 MB / 266.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.002328/3.61, allocations: 18.17 kB / 0.7072 GB, free: 38.29 MB / 266.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01835/3.628, allocations: 1.587 MB / 0.7087 GB, free: 38.29 MB / 266.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008327/3.629, allocations: 147.9 kB / 0.7088 GB, free: 38.28 MB / 266.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001081/3.63, allocations: 273.4 kB / 0.7091 GB, free: 38.28 MB / 266.7 MB Notification: Performance of sorting global known variables: time 0.006017/3.636, allocations: 2.395 MB / 0.7114 GB, free: 38.1 MB / 266.7 MB Notification: Performance of sort global known variables: time 6.21e-07/3.636, allocations: 3.406 kB / 0.7115 GB, free: 38.1 MB / 266.7 MB Notification: Performance of remove unused functions: time 0.01127/3.647, allocations: 1.238 MB / 0.7127 GB, free: 38.1 MB / 266.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 37 * Number of states: 12 ($STATESET9872.x[3],$STATESET9872.x[2],$STATESET9872.x[1],body1.frame_a.r_0[1],body1.frame_a.r_0[2],body1.frame_a.r_0[3],body1.v_0[1],body1.v_0[2],body1.v_0[3],body1.w_a[1],body1.w_a[2],body1.w_a[3]) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (178): * Single equations (assignments): 159 * Array equations: 14 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 3 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 2 {(3,100.0%),(4,100.0%)} * Non-linear Jacobian: 1 {4} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(2,100.0%) 1} * Non-linear torn systems: 1 {7 28} Notification: Performance of Backend phase and start with SimCode phase: time 0.02576/3.673, allocations: 13.47 MB / 0.7258 GB, free: 33.48 MB / 266.7 MB Notification: Performance of simCode: created initialization part: time 0.04345/3.717, allocations: 10.54 MB / 0.7361 GB, free: 30.88 MB / 266.7 MB Notification: Performance of simCode: created event and clocks part: time 1.443e-05/3.717, allocations: 3.812 kB / 0.7361 GB, free: 30.88 MB / 266.7 MB Notification: Performance of simCode: created simulation system equations: time 0.03203/3.749, allocations: 5.395 MB / 0.7414 GB, free: 29.52 MB / 266.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003858/3.753, allocations: 330.2 kB / 0.7417 GB, free: 29.37 MB / 266.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0407/3.793, allocations: 12.41 MB / 0.7538 GB, free: 21.68 MB / 266.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.009401/3.803, allocations: 4.029 MB / 0.7577 GB, free: 18.65 MB / 266.7 MB Notification: Performance of simCode: alias equations: time 0.01695/3.82, allocations: 3.021 MB / 0.7607 GB, free: 16.52 MB / 266.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00875/3.829, allocations: 2.734 MB / 0.7634 GB, free: 14.12 MB / 266.7 MB Notification: Performance of SimCode: time 1.303e-06/3.829, allocations: 0 / 0.7634 GB, free: 14.12 MB / 266.7 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.6018/4.43, allocations: 113.3 MB / 0.8741 GB, free: 31.21 MB / 282.7 MB Notification: Performance of buildModelFMU: configured platform dynamic using cached values: time 0.003552/4.434, allocations: 155.6 kB / 0.8742 GB, free: 31.02 MB / 282.7 MB Notification: Performance of buildModelFMU: Generate platform dynamic: time 6.86/11.29, allocations: 1.422 kB / 0.8742 GB, free: 31.02 MB / 282.7 MB