Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.FreeMotion.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo", uses=false) Using package ModelicaTest with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(ModelicaTest.MultiBody.Joints.FreeMotion,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|freeMotion.Q.1.|freeMotion.Q.2.|freeMotion.Q.3.|freeMotion.Q.4.|freeMotion.r_rel_a.1.|freeMotion.r_rel_a.2.|freeMotion.r_rel_a.3.|freeMotion.v_rel_a.1.|freeMotion.v_rel_a.2.|freeMotion.v_rel_a.3.|freeMotion.w_rel_b.1.|freeMotion.w_rel_b.2.|freeMotion.w_rel_b.3.",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.FreeMotion") translateModel(ModelicaTest.MultiBody.Joints.FreeMotion,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|freeMotion.Q.1.|freeMotion.Q.2.|freeMotion.Q.3.|freeMotion.Q.4.|freeMotion.r_rel_a.1.|freeMotion.r_rel_a.2.|freeMotion.r_rel_a.3.|freeMotion.v_rel_a.1.|freeMotion.v_rel_a.2.|freeMotion.v_rel_a.3.|freeMotion.w_rel_b.1.|freeMotion.w_rel_b.2.|freeMotion.w_rel_b.3.",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.FreeMotion") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008678/0.0008683, allocations: 94.2 kB / 17.35 MB, free: 6.375 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009171/0.0009173, allocations: 178.5 kB / 18.26 MB, free: 5.52 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.375/1.375, allocations: 223.3 MB / 242.3 MB, free: 228 kB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.221/0.221, allocations: 44.25 MB / 337.7 MB, free: 2.691 MB / 270.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0004196/0.0004196, allocations: 11.94 kB / 410.3 MB, free: 27.35 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1492/0.1496, allocations: 61.92 MB / 472.3 MB, free: 13.4 MB / 350.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Joints.FreeMotion): time 0.02988/0.1796, allocations: 28.34 MB / 0.4889 GB, free: 0.9375 MB / 366.1 MB Notification: Performance of NFInst.instExpressions: time 0.0185/0.1981, allocations: 6.82 MB / 0.4955 GB, free: 10.09 MB / 382.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.007207/0.2054, allocations: 119.7 kB / 0.4956 GB, free: 9.977 MB / 382.1 MB Notification: Performance of NFTyping.typeComponents: time 0.001483/0.2069, allocations: 422.2 kB / 0.496 GB, free: 9.562 MB / 382.1 MB Notification: Performance of NFTyping.typeBindings: time 0.005234/0.2121, allocations: 1.678 MB / 0.4977 GB, free: 7.879 MB / 382.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.001408/0.2135, allocations: 459.2 kB / 0.4981 GB, free: 7.43 MB / 382.1 MB Notification: Performance of NFFlatten.flatten: time 0.008126/0.2217, allocations: 5.524 MB / 0.5035 GB, free: 1.898 MB / 382.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.3154/0.5372, allocations: 2.286 MB / 0.5057 GB, free: 12.08 MB / 382.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.002713/0.5399, allocations: 0.9571 MB / 0.5067 GB, free: 12.08 MB / 382.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.003414/0.5433, allocations: 1.705 MB / 0.5083 GB, free: 12.02 MB / 382.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0007124/0.5441, allocations: 126 kB / 0.5085 GB, free: 12.02 MB / 382.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.002742/0.5468, allocations: 1.067 MB / 0.5095 GB, free: 12.02 MB / 382.1 MB Notification: Performance of NFScalarize.scalarize: time 0.002149/0.549, allocations: 1.564 MB / 0.511 GB, free: 11.84 MB / 382.1 MB Notification: Performance of NFVerifyModel.verify: time 0.002332/0.5513, allocations: 1.81 MB / 0.5128 GB, free: 11.07 MB / 382.1 MB Notification: Performance of NFConvertDAE.convert: time 0.008349/0.5597, allocations: 5.804 MB / 0.5185 GB, free: 10.2 MB / 382.1 MB Notification: Performance of FrontEnd - DAE generated: time 6.172e-06/0.5597, allocations: 1.094 kB / 0.5185 GB, free: 10.2 MB / 382.1 MB Notification: Performance of FrontEnd: time 2.064e-06/0.5597, allocations: 0 / 0.5185 GB, free: 10.2 MB / 382.1 MB Notification: Performance of Transformations before backend: time 0.0002077/0.56, allocations: 1.312 kB / 0.5185 GB, free: 10.2 MB / 382.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1512 * Number of variables: 1512 Notification: Performance of Generate backend data structure: time 0.01035/0.5703, allocations: 3.464 MB / 0.5218 GB, free: 8.453 MB / 382.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.997e-05/0.5704, allocations: 13.38 kB / 0.5219 GB, free: 8.449 MB / 382.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01206/0.5824, allocations: 3.245 MB / 0.525 GB, free: 7.285 MB / 382.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004907/0.5874, allocations: 2.076 MB / 0.5271 GB, free: 6.543 MB / 382.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001958/0.5876, allocations: 185.4 kB / 0.5272 GB, free: 6.535 MB / 382.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001341/0.5889, allocations: 335.9 kB / 0.5276 GB, free: 6.504 MB / 382.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01629/0.6053, allocations: 10.5 MB / 0.5378 GB, free: 2.855 MB / 382.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001068/0.6054, allocations: 34.97 kB / 0.5378 GB, free: 2.852 MB / 382.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004042/0.6058, allocations: 119.5 kB / 0.538 GB, free: 2.812 MB / 382.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.003555/0.6094, allocations: 2.494 MB / 0.5404 GB, free: 1.852 MB / 382.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02245/0.6318, allocations: 10.01 MB / 0.5502 GB, free: 8.73 MB / 398.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.06836/0.7002, allocations: 35.02 MB / 0.5844 GB, free: 5.363 MB / 430.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.009281/0.7096, allocations: 4.307 MB / 0.5886 GB, free: 0.8438 MB / 430.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.003686/0.7133, allocations: 2.154 MB / 0.5907 GB, free: 14.69 MB / 446.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.00155/0.7149, allocations: 1.315 MB / 0.592 GB, free: 13.16 MB / 446.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.139e-05/0.715, allocations: 56.55 kB / 0.592 GB, free: 13.09 MB / 446.1 MB Notification: Performance of pre-optimization done (n=236): time 9.227e-06/0.715, allocations: 0 / 0.592 GB, free: 13.09 MB / 446.1 MB Notification: Performance of matching and sorting (n=252): time 0.04964/0.7646, allocations: 16.76 MB / 0.6084 GB, free: 12.27 MB / 462.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.001399/0.7661, allocations: 1.536 MB / 0.6099 GB, free: 10.58 MB / 462.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005644/0.7718, allocations: 2.701 MB / 0.6125 GB, free: 7.863 MB / 462.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0004177/0.7722, allocations: 65.45 kB / 0.6126 GB, free: 7.797 MB / 462.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.002259/0.7745, allocations: 2.662 MB / 0.6152 GB, free: 5.129 MB / 462.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.001426/0.7759, allocations: 0.917 MB / 0.6161 GB, free: 4.219 MB / 462.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001237/0.7772, allocations: 497.6 kB / 0.6165 GB, free: 3.727 MB / 462.1 MB Notification: Performance of setup shared object (initialization): time 9.81e-05/0.7773, allocations: 307.6 kB / 0.6168 GB, free: 3.426 MB / 462.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004498/0.7818, allocations: 2.42 MB / 0.6192 GB, free: 1 MB / 462.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00743/0.7892, allocations: 5.389 MB / 0.6245 GB, free: 10.21 MB / 478.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.01345/0.8027, allocations: 8.481 MB / 0.6327 GB, free: 0.7109 MB / 478.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001674/0.803, allocations: 28 kB / 0.6328 GB, free: 0.6836 MB / 478.1 MB Notification: Performance of matching and sorting (n=740) (initialization): time 0.02882/0.8318, allocations: 9.681 MB / 0.6422 GB, free: 7.605 MB / 494.1 MB Notification: Performance of prepare postOptimizeDAE: time 0.0002175/0.8321, allocations: 48 kB / 0.6423 GB, free: 7.559 MB / 494.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.01646/0.8486, allocations: 4.82 MB / 0.647 GB, free: 2.73 MB / 494.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.01303/0.8616, allocations: 2.365 MB / 0.6493 GB, free: 360 kB / 494.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005471/0.8671, allocations: 1.268 MB / 0.6505 GB, free: 15.11 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.009315/0.8765, allocations: 5.837 MB / 0.6562 GB, free: 9.004 MB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005541/0.8821, allocations: 398.4 kB / 0.6566 GB, free: 8.617 MB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001595/0.8837, allocations: 324 kB / 0.6569 GB, free: 8.301 MB / 0.4981 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 468 * Number of states: 0 () * Number of discrete variables: 26 (freeMotion.arrow.arrowLine.twoHeadedArrow,freeMotion.arrow.headAtOrigin,frame_a1.color_x[3],frame_a1.color_x[2],frame_a1.color_x[1],frame_a.color_x[3],frame_a.color_x[2],frame_a.color_x[1],body.sphereColor[3],body.sphereColor[2],body.sphereColor[1],freeMotion.arrowColor[3],freeMotion.arrowColor[2],freeMotion.arrowColor[1],world.groundColor[3],world.groundColor[2],world.groundColor[1],world.gravitySphereColor[3],world.gravitySphereColor[2],world.gravitySphereColor[1],world.gravityArrowColor[3],world.gravityArrowColor[2],world.gravityArrowColor[1],world.axisColor_x[3],world.axisColor_x[2],world.axisColor_x[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (678): * Single equations (assignments): 666 * Array equations: 8 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 3 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 2 systems {(4,100.0%), (3,100.0%)} * Non-linear Jacobian (size): 1 system {4} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(2,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.006523/0.8902, allocations: 2.057 MB / 0.6589 GB, free: 6.23 MB / 0.4981 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001016/0.8913, allocations: 272.5 kB / 0.6592 GB, free: 5.961 MB / 0.4981 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01308/0.9044, allocations: 5.322 MB / 0.6644 GB, free: 0.6055 MB / 0.4981 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0103/0.9147, allocations: 4.612 MB / 0.6689 GB, free: 11.98 MB / 0.5138 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.848e-05/0.9148, allocations: 0 / 0.6689 GB, free: 11.98 MB / 0.5138 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.547e-05/0.9148, allocations: 11.97 kB / 0.6689 GB, free: 11.96 MB / 0.5138 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03342/0.9482, allocations: 14.45 MB / 0.683 GB, free: 13.3 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.678e-05/0.9483, allocations: 8 kB / 0.683 GB, free: 13.3 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002032/0.9504, allocations: 403.4 kB / 0.6834 GB, free: 12.9 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.004911/0.9553, allocations: 1.244 MB / 0.6846 GB, free: 11.64 MB / 0.5294 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004801/0.9558, allocations: 63.97 kB / 0.6847 GB, free: 11.58 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.005348/0.9612, allocations: 4.448 MB / 0.689 GB, free: 6.871 MB / 0.5294 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.001228/0.9624, allocations: 1.463 MB / 0.6905 GB, free: 5.262 MB / 0.5294 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01733/0.9798, allocations: 8 MB / 0.6983 GB, free: 13.1 MB / 0.545 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0018/0.9816, allocations: 333.5 kB / 0.6986 GB, free: 12.75 MB / 0.545 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001613/0.9833, allocations: 52.38 kB / 0.6986 GB, free: 12.7 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002865/0.9862, allocations: 199.6 kB / 0.6988 GB, free: 12.51 MB / 0.545 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007532/0.9869, allocations: 168.5 kB / 0.699 GB, free: 12.34 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004362/0.9874, allocations: 71.98 kB / 0.6991 GB, free: 12.27 MB / 0.545 GB Notification: Performance of sorting global known variables: time 0.00461/0.992, allocations: 1.668 MB / 0.7007 GB, free: 10.6 MB / 0.545 GB Notification: Performance of sort global known variables: time 2.71e-07/0.992, allocations: 0 / 0.7007 GB, free: 10.6 MB / 0.545 GB Notification: Performance of remove unused functions: time 0.007755/0.9998, allocations: 1.055 MB / 0.7017 GB, free: 9.543 MB / 0.545 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 42 * Number of states: 12 ($STATESET1.x[3],$STATESET1.x[2],$STATESET1.x[1],freeMotion.r_rel_a[1],freeMotion.r_rel_a[2],freeMotion.r_rel_a[3],freeMotion.v_rel_a[1],freeMotion.v_rel_a[2],freeMotion.v_rel_a[3],freeMotion.w_rel_b[1],freeMotion.w_rel_b[2],freeMotion.w_rel_b[3]) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (192): * Single equations (assignments): 182 * Array equations: 6 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 3 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 2 systems {(4,100.0%), (3,100.0%)} * Non-linear Jacobian (size): 1 system {4} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(2,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0009514/1.001, allocations: 209.6 kB / 0.7019 GB, free: 9.332 MB / 0.545 GB Notification: Performance of simCode: created initialization part: time 0.01354/1.014, allocations: 6.423 MB / 0.7082 GB, free: 2.863 MB / 0.545 GB Notification: Performance of simCode: created event and clocks part: time 1.26e-05/1.014, allocations: 0 / 0.7082 GB, free: 2.863 MB / 0.545 GB Notification: Performance of simCode: created simulation system equations: time 0.3346/1.349, allocations: 2.839 MB / 0.711 GB, free: 173.8 MB / 0.545 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.006769/1.356, allocations: 387.6 kB / 0.7113 GB, free: 173.8 MB / 0.545 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02355/1.379, allocations: 12.62 MB / 0.7236 GB, free: 168.6 MB / 0.545 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005542/1.385, allocations: 3.23 MB / 0.7268 GB, free: 167.8 MB / 0.545 GB Notification: Performance of simCode: alias equations: time 0.005631/1.391, allocations: 2.069 MB / 0.7288 GB, free: 167.7 MB / 0.545 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009358/1.392, allocations: 218.8 kB / 0.729 GB, free: 167.7 MB / 0.545 GB Notification: Performance of SimCode: time 1.062e-06/1.392, allocations: 3.125 kB / 0.729 GB, free: 167.7 MB / 0.545 GB Notification: Performance of Templates: time 0.06117/1.453, allocations: 35.07 MB / 0.7633 GB, free: 145.7 MB / 0.545 GB make -j1 -f ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.FreeMotion.makefile (rm -f ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.FreeMotion.pipe ; mkfifo ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.FreeMotion.pipe ; head -c 1048576 < ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.FreeMotion.pipe >> ../files/ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.FreeMotion.sim & ./ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.FreeMotion -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.FreeMotion.pipe 2>&1) diffSimulationResults("ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.FreeMotion_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/ModelicaTest/MultiBody/Joints/FreeMotion/FreeMotion.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.FreeMotion.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches