Running command: translateModel(ModelicaTest.MultiBody.Parts.FreeBodiesEnforceStatesFalse,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|body.Q.1.|body.Q.2.|body.Q.3.|body.Q.4.|body.frame_a.r_0.1.|body.frame_a.r_0.2.|body.frame_a.r_0.3.|body.v_0.1.|body.v_0.2.|body.v_0.3.|body.w_a.1.|body.w_a.2.|body.w_a.3.|bodyBox.body.Q.1.|bodyBox.body.Q.2.|bodyBox.body.Q.3.|bodyBox.body.Q.4.|bodyBox.body.frame_a.r_0.1.|bodyBox.body.frame_a.r_0.2.|bodyBox.body.frame_a.r_0.3.|bodyBox.body.w_a.1.|bodyBox.body.w_a.2.|bodyBox.body.w_a.3.|bodyBox.v_0.1.|bodyBox.v_0.2.|bodyBox.v_0.3.|bodyCylinder.body.Q.1.|bodyCylinder.body.Q.2.|bodyCylinder.body.Q.3.|bodyCylinder.body.Q.4.|bodyCylinder.body.frame_a.r_0.1.|bodyCylinder.body.frame_a.r_0.2.|bodyCylinder.body.frame_a.r_0.3.|bodyCylinder.body.w_a.1.|bodyCylinder.body.w_a.2.|bodyCylinder.body.w_a.3.|bodyCylinder.v_0.1.|bodyCylinder.v_0.2.|bodyCylinder.v_0.3.|bodyShape.body.Q.1.|bodyShape.body.Q.2.|bodyShape.body.Q.3.|bodyShape.body.Q.4.|bodyShape.body.frame_a.r_0.1.|bodyShape.body.frame_a.r_0.2.|bodyShape.body.frame_a.r_0.3.|bodyShape.body.w_a.1.|bodyShape.body.w_a.2.|bodyShape.body.w_a.3.|bodyShape.v_0.1.|bodyShape.v_0.2.|bodyShape.v_0.3.|pointMass.r_0.1.|pointMass.r_0.2.|pointMass.r_0.3.|pointMass.v_0.1.|pointMass.v_0.2.|pointMass.v_0.3.",fileNamePrefix="ModelicaTest_3.2.1_ModelicaTest.MultiBody.Parts.FreeBodiesEnforceStatesFalse") Notification: Performance of loadModel(ModelicaTest): time 1.903/1.903, allocations: 209.3 MB / 221.5 MB, free: 7.734 MB / 186.7 MB Notification: Performance of FrontEnd - loaded program: time 3.066e-05/3.084e-05, allocations: 0 / 273.1 MB, free: 3.18 MB / 218.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.08506/0.08511, allocations: 48.7 MB / 321.8 MB, free: 2.391 MB / 266.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.3537/0.4389, allocations: 92.58 MB / 414.4 MB, free: 2.738 MB / 314.7 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0001818/0.4391, allocations: 71.53 kB / 414.4 MB, free: 2.703 MB / 314.7 MB Notification: Performance of FrontEnd - DAE generated: time 0.833/1.272, allocations: 142.4 MB / 0.5438 GB, free: 69.01 MB / 426.7 MB Notification: Performance of FrontEnd: time 3.033e-06/1.272, allocations: 3.703 kB / 0.5438 GB, free: 69.01 MB / 426.7 MB Notification: Performance of Transformations before backend: time 0.0004843/1.273, allocations: 154.2 kB / 0.5439 GB, free: 69 MB / 426.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2525 * Number of variables: 2525 Notification: Performance of Generate backend data structure: time 0.04358/1.316, allocations: 8.678 MB / 0.5524 GB, free: 66.23 MB / 426.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.951e-05/1.316, allocations: 7.062 kB / 0.5524 GB, free: 66.23 MB / 426.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.04294/1.359, allocations: 7.702 MB / 0.5599 GB, free: 65.72 MB / 426.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.03395/1.393, allocations: 10.92 MB / 0.5706 GB, free: 64.77 MB / 426.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001083/1.394, allocations: 0.5607 MB / 0.5711 GB, free: 64.75 MB / 426.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.00497/1.399, allocations: 0.7653 MB / 0.5719 GB, free: 64.74 MB / 426.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.07559/1.475, allocations: 17.36 MB / 0.5888 GB, free: 60.52 MB / 426.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0004995/1.476, allocations: 101 kB / 0.5889 GB, free: 60.51 MB / 426.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002821/1.478, allocations: 365 kB / 0.5893 GB, free: 60.5 MB / 426.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.003052/1.482, allocations: 1.592 MB / 0.5908 GB, free: 60.48 MB / 426.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03686/1.518, allocations: 13.75 MB / 0.6042 GB, free: 58.1 MB / 426.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.1043/1.623, allocations: 79.07 MB / 0.6815 GB, free: 3.754 MB / 442.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.3587/1.982, allocations: 7.118 MB / 0.6884 GB, free: 77.95 MB / 442.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.005684/1.987, allocations: 3.218 MB / 0.6915 GB, free: 77.91 MB / 442.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.03155/2.019, allocations: 14.75 MB / 0.706 GB, free: 74.91 MB / 442.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.398e-05/2.019, allocations: 71.39 kB / 0.706 GB, free: 74.87 MB / 442.7 MB Notification: Performance of pre-optimization done (n=259): time 8.229e-06/2.019, allocations: 0 / 0.706 GB, free: 74.87 MB / 442.7 MB Notification: Performance of matching and sorting (n=287): time 0.08303/2.102, allocations: 23.05 MB / 0.7285 GB, free: 70.55 MB / 442.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.004285/2.106, allocations: 6.237 MB / 0.7346 GB, free: 64.77 MB / 442.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01317/2.12, allocations: 5.753 MB / 0.7402 GB, free: 64.23 MB / 442.7 MB Notification: Performance of collectPreVariables (initialization): time 0.0006921/2.12, allocations: 70.31 kB / 0.7403 GB, free: 64.2 MB / 442.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.004111/2.124, allocations: 5.282 MB / 0.7455 GB, free: 61.5 MB / 442.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.001669/2.126, allocations: 1.189 MB / 0.7466 GB, free: 60.83 MB / 442.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001077/2.127, allocations: 190.8 kB / 0.7468 GB, free: 60.83 MB / 442.7 MB Notification: Performance of setup shared object (initialization): time 0.0007578/2.128, allocations: 0.7228 MB / 0.7475 GB, free: 60.41 MB / 442.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.007958/2.136, allocations: 3.811 MB / 0.7512 GB, free: 59.1 MB / 442.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01132/2.147, allocations: 9.552 MB / 0.7606 GB, free: 50.06 MB / 442.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.01116/2.159, allocations: 5.926 MB / 0.7664 GB, free: 48.29 MB / 442.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.000164/2.159, allocations: 56.31 kB / 0.7664 GB, free: 48.29 MB / 442.7 MB Notification: Performance of matching and sorting (n=1271) (initialization): time 0.03711/2.196, allocations: 14.63 MB / 0.7807 GB, free: 43.94 MB / 442.7 MB Notification: Performance of prepare postOptimizeDAE: time 0.0001467/2.196, allocations: 95.78 kB / 0.7808 GB, free: 43.94 MB / 442.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0174/2.214, allocations: 6.744 MB / 0.7874 GB, free: 41.82 MB / 442.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.01204/2.226, allocations: 2.841 MB / 0.7901 GB, free: 41.27 MB / 442.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01025/2.236, allocations: 2.358 MB / 0.7924 GB, free: 40.32 MB / 442.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0107/2.247, allocations: 11.27 MB / 0.8035 GB, free: 29.18 MB / 442.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01153/2.258, allocations: 0.8579 MB / 0.8043 GB, free: 28.54 MB / 442.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002044/2.26, allocations: 0.5891 MB / 0.8049 GB, free: 27.98 MB / 442.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 933 * Number of states: 0 () * Number of discrete variables: 75 (spring6.color[3],spring6.color[2],spring6.color[1],spring6.massColor[3],spring6.massColor[2],spring6.massColor[1],pointMass.sphereColor[3],pointMass.sphereColor[2],pointMass.sphereColor[1],bodyCylinder.color[3],bodyCylinder.color[2],bodyCylinder.color[1],bodyCylinder.body.sphereColor[3],bodyCylinder.body.sphereColor[2],bodyCylinder.body.sphereColor[1],spring5.color[3],spring5.color[2],spring5.color[1],spring5.massColor[3],spring5.massColor[2],spring5.massColor[1],spring4.color[3],spring4.color[2],spring4.color[1],spring4.massColor[3],spring4.massColor[2],spring4.massColor[1],bodyBox.color[3],bodyBox.color[2],bodyBox.color[1],bodyBox.body.sphereColor[3],bodyBox.body.sphereColor[2],bodyBox.body.sphereColor[1],spring3.color[3],spring3.color[2],spring3.color[1],spring3.massColor[3],spring3.massColor[2],spring3.massColor[1],body.sphereColor[3],body.sphereColor[2],body.sphereColor[1],spring2.color[3],spring2.color[2],spring2.color[1],spring2.massColor[3],spring2.massColor[2],spring2.massColor[1],bodyShape.color[3],bodyShape.color[2],bodyShape.color[1],bodyShape.body.sphereColor[3],bodyShape.body.sphereColor[2],bodyShape.body.sphereColor[1],bodyShape.frameTranslation.color[3],bodyShape.frameTranslation.color[2],bodyShape.frameTranslation.color[1],spring1.color[3],spring1.color[2],spring1.color[1],spring1.massColor[3],spring1.massColor[2],spring1.massColor[1],bar2.color[3],bar2.color[2],bar2.color[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 (1204): * Single equations (assignments): 1179 * Array equations: 11 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 11 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 8 {(4,100.0%),(3,100.0%),(4,100.0%),(3,100.0%),(4,100.0%),(3,100.0%),(4,100.0%),(3,100.0%)} * Non-linear Jacobian: 3 {1,1,1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 2 {(2,100.0%) 1,(2,100.0%) 1} * Non-linear torn systems: 1 {3 1} Notification: Performance of prepare postOptimizeDAE: time 0.0022/2.263, allocations: 0.8574 MB / 0.8057 GB, free: 27.13 MB / 442.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00133/2.264, allocations: 0.5862 MB / 0.8063 GB, free: 26.54 MB / 442.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01879/2.283, allocations: 7.551 MB / 0.8136 GB, free: 20.6 MB / 442.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.01647/2.299, allocations: 6.717 MB / 0.8202 GB, free: 15.27 MB / 442.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.861e-05/2.299, allocations: 8 kB / 0.8202 GB, free: 15.27 MB / 442.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.751e-05/2.299, allocations: 16.97 kB / 0.8202 GB, free: 15.27 MB / 442.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01667/2.316, allocations: 7.476 MB / 0.8275 GB, free: 9.555 MB / 442.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.458e-05/2.316, allocations: 0 / 0.8275 GB, free: 9.555 MB / 442.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004059/2.32, allocations: 0.6028 MB / 0.8281 GB, free: 9.098 MB / 442.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.01166/2.332, allocations: 3.123 MB / 0.8312 GB, free: 6.961 MB / 442.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007678/2.333, allocations: 106.4 kB / 0.8313 GB, free: 6.883 MB / 442.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01881/2.352, allocations: 14.03 MB / 0.845 GB, free: 9.762 MB / 458.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.2814/2.633, allocations: 5.997 MB / 0.8508 GB, free: 78.53 MB / 458.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02806/2.661, allocations: 11.67 MB / 0.8622 GB, free: 77.78 MB / 458.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.003945/2.665, allocations: 1.134 MB / 0.8633 GB, free: 77.69 MB / 458.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.002292/2.667, allocations: 85.19 kB / 0.8634 GB, free: 77.69 MB / 458.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00568/2.673, allocations: 377.3 kB / 0.8638 GB, free: 77.69 MB / 458.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.00114/2.674, allocations: 216.7 kB / 0.864 GB, free: 77.69 MB / 458.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003986/2.675, allocations: 88 kB / 0.8641 GB, free: 77.69 MB / 458.7 MB Notification: Performance of sorting global known variables: time 0.01007/2.685, allocations: 4.003 MB / 0.868 GB, free: 77.44 MB / 458.7 MB Notification: Performance of sort global known variables: time 1.194e-06/2.685, allocations: 3.875 kB / 0.868 GB, free: 77.44 MB / 458.7 MB Notification: Performance of remove unused functions: time 0.01199/2.697, allocations: 2.007 MB / 0.8699 GB, free: 77.44 MB / 458.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 54 ($STATESET4.x[3],$STATESET4.x[2],$STATESET4.x[1],$STATESET3.x[3],$STATESET3.x[2],$STATESET3.x[1],$STATESET2.x[3],$STATESET2.x[2],$STATESET2.x[1],$STATESET1.x[3],$STATESET1.x[2],$STATESET1.x[1],bodyShape.v_0[1],bodyShape.v_0[2],bodyShape.v_0[3],bodyShape.body.frame_a.r_0[1],bodyShape.body.frame_a.r_0[2],bodyShape.body.frame_a.r_0[3],bodyShape.body.w_a[1],bodyShape.body.w_a[2],bodyShape.body.w_a[3],body.frame_a.r_0[1],body.frame_a.r_0[2],body.frame_a.r_0[3],body.v_0[1],body.v_0[2],body.v_0[3],body.w_a[1],body.w_a[2],body.w_a[3],bodyBox.v_0[1],bodyBox.v_0[2],bodyBox.v_0[3],bodyBox.body.frame_a.r_0[1],bodyBox.body.frame_a.r_0[2],bodyBox.body.frame_a.r_0[3],bodyBox.body.w_a[1],bodyBox.body.w_a[2],bodyBox.body.w_a[3],bodyCylinder.v_0[1],bodyCylinder.v_0[2],bodyCylinder.v_0[3],bodyCylinder.body.frame_a.r_0[1],bodyCylinder.body.frame_a.r_0[2],bodyCylinder.body.frame_a.r_0[3],bodyCylinder.body.w_a[1],bodyCylinder.body.w_a[2],bodyCylinder.body.w_a[3],pointMass.r_0[1],pointMass.r_0[2],pointMass.r_0[3],pointMass.v_0[1],pointMass.v_0[2],pointMass.v_0[3]) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (233): * Single equations (assignments): 216 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 12 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 8 {(3,100.0%),(4,100.0%),(3,100.0%),(4,100.0%),(3,100.0%),(4,100.0%),(3,100.0%),(4,100.0%)} * Non-linear Jacobian: 4 {4,4,4,4} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 2 {(2,100.0%) 1,(2,100.0%) 1} * Non-linear torn systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.001044/2.698, allocations: 238.6 kB / 0.8702 GB, free: 77.35 MB / 458.7 MB Notification: Performance of simCode: created initialization part: time 0.02259/2.721, allocations: 10.4 MB / 0.8803 GB, free: 76.18 MB / 458.7 MB Notification: Performance of simCode: created event and clocks part: time 7.64e-06/2.721, allocations: 3.531 kB / 0.8803 GB, free: 76.18 MB / 458.7 MB Notification: Performance of simCode: created simulation system equations: time 0.01202/2.733, allocations: 5.283 MB / 0.8855 GB, free: 74.68 MB / 458.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.006214/2.739, allocations: 0.8181 MB / 0.8863 GB, free: 74.65 MB / 458.7 MB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.1/Mechanics/MultiBody/Parts.mo:1845:5-1847:74:writable] Warning: Variable pointMass.v_0[3] has attribute stateSelect=StateSelect.never, but was selected as a state [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.1/Mechanics/MultiBody/Parts.mo:1845:5-1847:74:writable] Warning: Variable pointMass.v_0[2] has attribute stateSelect=StateSelect.never, but was selected as a state [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.1/Mechanics/MultiBody/Parts.mo:1845:5-1847:74:writable] Warning: Variable pointMass.v_0[1] has attribute stateSelect=StateSelect.never, but was selected as a state [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.1/Mechanics/MultiBody/Parts.mo:1842:5-1844:74:writable] Warning: Variable pointMass.r_0[3] has attribute stateSelect=StateSelect.never, but was selected as a state [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.1/Mechanics/MultiBody/Parts.mo:1842:5-1844:74:writable] Warning: Variable pointMass.r_0[2] has attribute stateSelect=StateSelect.never, but was selected as a state [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.1/Mechanics/MultiBody/Parts.mo:1842:5-1844:74:writable] Warning: Variable pointMass.r_0[1] has attribute stateSelect=StateSelect.never, but was selected as a state Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03719/2.776, allocations: 16.46 MB / 0.9024 GB, free: 70.39 MB / 458.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01149/2.788, allocations: 5.393 MB / 0.9076 GB, free: 69.5 MB / 458.7 MB Notification: Performance of simCode: alias equations: time 0.01134/2.799, allocations: 2.934 MB / 0.9105 GB, free: 69.25 MB / 458.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002309/2.801, allocations: 421.9 kB / 0.9109 GB, free: 69.25 MB / 458.7 MB Notification: Performance of SimCode: time 1.911e-06/2.801, allocations: 0 / 0.9109 GB, free: 69.25 MB / 458.7 MB Notification: Performance of Templates: time 0.1759/2.977, allocations: 70.27 MB / 0.9795 GB, free: 28.54 MB / 458.7 MB