Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.Damper2.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: "" <> buildModelFMU(ModelicaTest.MultiBody.Forces.Damper2,fileNamePrefix="ModelicaTest_4_0_0_ModelicaTest_MultiBody_Forces_Damper2",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.MultiBody.Forces.Damper2,fileNamePrefix="ModelicaTest_4_0_0_ModelicaTest_MultiBody_Forces_Damper2",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001506/0.001506, allocations: 113.8 kB / 17.78 MB, free: 5.281 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001541/0.001541, allocations: 179.9 kB / 18.71 MB, free: 4.363 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.383/1.383, allocations: 222.9 MB / 242.4 MB, free: 15.14 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2231/0.2231, allocations: 44.19 MB / 336.8 MB, free: 2.672 MB / 270.1 MB Notification: Performance of FrontEnd - loaded program: time 0.002024/0.002025, allocations: 67.89 kB / 470.1 MB, free: 13.65 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3365/0.3385, allocations: 60.82 MB / 0.5184 GB, free: 3.285 MB / 382.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Forces.Damper2): time 0.01983/0.3584, allocations: 16.46 MB / 0.5345 GB, free: 7.41 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.01336/0.3718, allocations: 5.064 MB / 0.5395 GB, free: 3.414 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.00297/0.3748, allocations: 97.59 kB / 0.5396 GB, free: 3.398 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.01065/0.3855, allocations: 5.206 MB / 0.5446 GB, free: 15.91 MB / 414.1 MB Notification: Performance of NFTyping.typeBindings: time 0.007734/0.3933, allocations: 2.57 MB / 0.5471 GB, free: 14.04 MB / 414.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.003182/0.3965, allocations: 1.188 MB / 0.5483 GB, free: 13.22 MB / 414.1 MB Notification: Performance of NFFlatten.flatten: time 0.01073/0.4072, allocations: 6.733 MB / 0.5549 GB, free: 6.719 MB / 414.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.008556/0.4158, allocations: 6.405 MB / 0.5611 GB, free: 240 kB / 414.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.004873/0.4207, allocations: 2.664 MB / 0.5637 GB, free: 13.56 MB / 430.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.005987/0.4267, allocations: 3.758 MB / 0.5674 GB, free: 9.789 MB / 430.1 MB Notification: Performance of NFPackage.collectConstants: time 0.001882/0.4286, allocations: 0.5859 MB / 0.568 GB, free: 9.203 MB / 430.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.003201/0.4318, allocations: 1.299 MB / 0.5693 GB, free: 7.906 MB / 430.1 MB Notification: Performance of NFScalarize.scalarize: time 0.003552/0.4354, allocations: 3.332 MB / 0.5725 GB, free: 4.566 MB / 430.1 MB Notification: Performance of NFVerifyModel.verify: time 0.004947/0.4404, allocations: 3.799 MB / 0.5762 GB, free: 0.7461 MB / 430.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01644/0.4568, allocations: 11.61 MB / 0.5875 GB, free: 5.094 MB / 446.1 MB Notification: Performance of FrontEnd - DAE generated: time 1.284e-05/0.4569, allocations: 0 / 0.5875 GB, free: 5.094 MB / 446.1 MB Notification: Performance of FrontEnd: time 3.456e-06/0.4569, allocations: 7.938 kB / 0.5876 GB, free: 5.086 MB / 446.1 MB Notification: Performance of Transformations before backend: time 0.0006049/0.4575, allocations: 0 / 0.5876 GB, free: 5.086 MB / 446.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2609 * Number of variables: 2609 Notification: Performance of Generate backend data structure: time 0.02136/0.4789, allocations: 8.124 MB / 0.5955 GB, free: 12.85 MB / 462.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.495e-05/0.4789, allocations: 8.031 kB / 0.5955 GB, free: 12.84 MB / 462.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001972/0.4809, allocations: 1.228 MB / 0.5967 GB, free: 11.61 MB / 462.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01067/0.4916, allocations: 2.738 MB / 0.5994 GB, free: 8.859 MB / 462.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.009545/0.5012, allocations: 4.67 MB / 0.6039 GB, free: 4.129 MB / 462.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000418/0.5016, allocations: 443.2 kB / 0.6044 GB, free: 3.695 MB / 462.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001566/0.5032, allocations: 0.57 MB / 0.6049 GB, free: 3.125 MB / 462.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04144/0.5447, allocations: 20.31 MB / 0.6247 GB, free: 13.66 MB / 494.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001778/0.5449, allocations: 67.39 kB / 0.6248 GB, free: 13.6 MB / 494.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007131/0.5456, allocations: 283.7 kB / 0.6251 GB, free: 13.32 MB / 494.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.005345/0.5509, allocations: 3.333 MB / 0.6283 GB, free: 9.984 MB / 494.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03987/0.5908, allocations: 16.34 MB / 0.6443 GB, free: 9.617 MB / 0.4981 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0899/0.6808, allocations: 65.21 MB / 0.708 GB, free: 6.707 MB / 0.5606 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01832/0.6991, allocations: 6.361 MB / 0.7142 GB, free: 196 kB / 0.5606 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.4697/1.169, allocations: 2.114 MB / 0.7162 GB, free: 167.7 MB / 0.5607 GB Notification: Performance of preOpt evalFunc (simulation): time 0.01438/1.183, allocations: 9.173 MB / 0.7252 GB, free: 163.6 MB / 0.5607 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0131/1.196, allocations: 4.156 MB / 0.7293 GB, free: 163 MB / 0.5607 GB Notification: Performance of pre-optimization done (n=260): time 4.859e-06/1.196, allocations: 0 / 0.7293 GB, free: 163 MB / 0.5607 GB Notification: Performance of matching and sorting (n=294): time 0.04998/1.246, allocations: 21.93 MB / 0.7507 GB, free: 152.9 MB / 0.5607 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.098e-05/1.247, allocations: 154.5 kB / 0.7508 GB, free: 152.8 MB / 0.5607 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.006073/1.253, allocations: 5.909 MB / 0.7566 GB, free: 147 MB / 0.5607 GB Notification: Performance of collectPreVariables (initialization): time 0.0003701/1.253, allocations: 69.7 kB / 0.7567 GB, free: 146.9 MB / 0.5607 GB Notification: Performance of collectInitialEqns (initialization): time 0.002637/1.256, allocations: 5.265 MB / 0.7618 GB, free: 141.9 MB / 0.5607 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007848/1.256, allocations: 1.183 MB / 0.763 GB, free: 140.8 MB / 0.5607 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001547/1.258, allocations: 1.84 MB / 0.7648 GB, free: 138.9 MB / 0.5607 GB Notification: Performance of setup shared object (initialization): time 4.193e-05/1.258, allocations: 305.1 kB / 0.765 GB, free: 138.6 MB / 0.5607 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00324/1.261, allocations: 2.63 MB / 0.7676 GB, free: 136 MB / 0.5607 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005026/1.266, allocations: 8.249 MB / 0.7757 GB, free: 125 MB / 0.5607 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.009458/1.276, allocations: 11.87 MB / 0.7873 GB, free: 110.4 MB / 0.5607 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001258/1.276, allocations: 56 kB / 0.7873 GB, free: 110.3 MB / 0.5607 GB Notification: Performance of matching and sorting (n=1209) (initialization): time 0.01607/1.292, allocations: 10.65 MB / 0.7977 GB, free: 99.64 MB / 0.5607 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001272/1.292, allocations: 113.7 kB / 0.7978 GB, free: 99.53 MB / 0.5607 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002025/1.292, allocations: 200 kB / 0.798 GB, free: 99.33 MB / 0.5607 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001995/1.293, allocations: 264 kB / 0.7983 GB, free: 99.07 MB / 0.5607 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005824/1.298, allocations: 2.211 MB / 0.8004 GB, free: 96.86 MB / 0.5607 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0001869/1.299, allocations: 395.6 kB / 0.8008 GB, free: 96.47 MB / 0.5607 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005679/1.304, allocations: 459.6 kB / 0.8012 GB, free: 96.02 MB / 0.5607 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006816/1.305, allocations: 0.5478 MB / 0.8018 GB, free: 95.48 MB / 0.5607 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 904 * Number of states: 0 () * Number of discrete variables: 83 (trapezoid.count,$PRE.trapezoid.count,trapezoid.T_start,$PRE.trapezoid.T_start,$whenCondition1,force2.forceArrow.arrowLine.twoHeadedArrow,force2.forceArrow.headAtOrigin,force1.forceArrow.arrowLine.twoHeadedArrow,force1.forceArrow.headAtOrigin,force.forceArrow.arrowLine.twoHeadedArrow,force.forceArrow.headAtOrigin,fixedTranslation1.color[3],fixedTranslation1.color[2],fixedTranslation1.color[1],fixedTranslation.color[3],fixedTranslation.color[2],fixedTranslation.color[1],body2.sphereColor[3],body2.sphereColor[2],body2.sphereColor[1],force2.connectionLineColor[3],force2.connectionLineColor[2],force2.connectionLineColor[1],force2.forceColor[3],force2.forceColor[2],force2.forceColor[1],prismatic2.boxColor[3],prismatic2.boxColor[2],prismatic2.boxColor[1],damper2.color_b[3],damper2.color_b[2],damper2.color_b[1],damper2.color_a[3],damper2.color_a[2],damper2.color_a[1],body1.sphereColor[3],body1.sphereColor[2],body1.sphereColor[1],force1.connectionLineColor[3],force1.connectionLineColor[2],force1.connectionLineColor[1],force1.forceColor[3],force1.forceColor[2],force1.forceColor[1],prismatic1.boxColor[3],prismatic1.boxColor[2],prismatic1.boxColor[1],damper1.color_b[3],damper1.color_b[2],damper1.color_b[1],damper1.color_a[3],damper1.color_a[2],damper1.color_a[1],body.sphereColor[3],body.sphereColor[2],body.sphereColor[1],force.connectionLineColor[3],force.connectionLineColor[2],force.connectionLineColor[1],force.forceColor[3],force.forceColor[2],force.forceColor[1],prismatic.boxColor[3],prismatic.boxColor[2],prismatic.boxColor[1],damper.color_b[3],damper.color_b[2],damper.color_b[1],damper.color_a[3],damper.color_a[2],damper.color_a[1],world.gravityArrowColor[3],world.gravityArrowColor[2],world.gravityArrowColor[1],world.axisColor_x[3],world.axisColor_x[2],world.axisColor_x[1],world.groundColor[3],world.groundColor[2],world.groundColor[1],world.gravitySphereColor[3],world.gravitySphereColor[2],world.gravitySphereColor[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (1184): * Single equations (assignments): 1180 * Array equations: 3 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.004811/1.31, allocations: 3.238 MB / 0.8049 GB, free: 92.23 MB / 0.5607 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007511/1.311, allocations: 0.551 MB / 0.8055 GB, free: 91.68 MB / 0.5607 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004309/1.315, allocations: 3.029 MB / 0.8084 GB, free: 88.63 MB / 0.5607 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.876e-05/1.315, allocations: 33.41 kB / 0.8085 GB, free: 88.6 MB / 0.5607 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.089e-05/1.315, allocations: 3.938 kB / 0.8085 GB, free: 88.59 MB / 0.5607 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.987e-05/1.315, allocations: 11.95 kB / 0.8085 GB, free: 88.58 MB / 0.5607 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0155/1.331, allocations: 12.43 MB / 0.8206 GB, free: 75.68 MB / 0.5607 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.217e-05/1.331, allocations: 31.94 kB / 0.8206 GB, free: 75.65 MB / 0.5607 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002016/1.333, allocations: 0.5812 MB / 0.8212 GB, free: 75.07 MB / 0.5607 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.713e-05/1.333, allocations: 44 kB / 0.8213 GB, free: 75.03 MB / 0.5607 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000129/1.333, allocations: 92.47 kB / 0.8213 GB, free: 74.94 MB / 0.5607 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.108e-05/1.333, allocations: 70.34 kB / 0.8214 GB, free: 74.87 MB / 0.5607 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.759e-05/1.333, allocations: 51.75 kB / 0.8215 GB, free: 74.82 MB / 0.5607 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00538/1.338, allocations: 5.468 MB / 0.8268 GB, free: 68.81 MB / 0.5607 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001177/1.339, allocations: 0.6182 MB / 0.8274 GB, free: 68.17 MB / 0.5607 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004888/1.34, allocations: 95.91 kB / 0.8275 GB, free: 68.07 MB / 0.5607 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001717/1.342, allocations: 143.9 kB / 0.8276 GB, free: 67.93 MB / 0.5607 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002876/1.342, allocations: 279.9 kB / 0.8279 GB, free: 67.66 MB / 0.5607 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001328/1.342, allocations: 116 kB / 0.828 GB, free: 67.55 MB / 0.5607 GB Notification: Performance of sorting global known variables: time 0.00456/1.347, allocations: 3.663 MB / 0.8316 GB, free: 63.88 MB / 0.5607 GB Notification: Performance of sort global known variables: time 1.7e-07/1.347, allocations: 0 / 0.8316 GB, free: 63.88 MB / 0.5607 GB Notification: Performance of remove unused functions: time 0.00639/1.353, allocations: 1.465 MB / 0.833 GB, free: 62.42 MB / 0.5607 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 142 * Number of states: 7 (prismatic.s,prismatic.v,prismatic1.s,prismatic1.v,heatCapacitor.T,prismatic2.s,prismatic2.v) * Number of discrete variables: 3 ($whenCondition1,trapezoid.T_start,trapezoid.count) * Number of discrete states: 1 (trapezoid.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (278): * Single equations (assignments): 273 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.006041/1.359, allocations: 6.203 MB / 0.8391 GB, free: 55.67 MB / 0.5607 GB Notification: Performance of simCode: created initialization part: time 0.008641/1.368, allocations: 6.133 MB / 0.8451 GB, free: 49.56 MB / 0.5607 GB Notification: Performance of simCode: created event and clocks part: time 2.48e-05/1.368, allocations: 8 kB / 0.8451 GB, free: 49.55 MB / 0.5607 GB Notification: Performance of simCode: created simulation system equations: time 0.002643/1.371, allocations: 1.645 MB / 0.8467 GB, free: 47.92 MB / 0.5607 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00466/1.375, allocations: 0.7988 MB / 0.8475 GB, free: 47.13 MB / 0.5607 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.09351/1.469, allocations: 68.66 MB / 0.9145 GB, free: 336 kB / 0.5919 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.006683/1.475, allocations: 4.898 MB / 0.9193 GB, free: 11.41 MB / 0.6075 GB Notification: Performance of simCode: alias equations: time 0.00635/1.482, allocations: 2.599 MB / 0.9218 GB, free: 8.797 MB / 0.6075 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.004832/1.487, allocations: 3.252 MB / 0.925 GB, free: 5.543 MB / 0.6075 GB Notification: Performance of SimCode: time 7.01e-07/1.487, allocations: 3.938 kB / 0.925 GB, free: 5.539 MB / 0.6075 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.4068/1.893, allocations: 95.14 MB / 1.018 GB, free: 160.8 MB / 0.6232 GB Notification: Performance of buildModelFMU: Generate platform static: time 23.98/25.87, allocations: 1.031 kB / 1.018 GB, free: 160.8 MB / 0.6232 GB (rm -f ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.Damper2.pipe ; mkfifo ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.Damper2.pipe ; head -c 1048576 < ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.Damper2.pipe >> ../files/ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.Damper2.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.Damper2_res.mat --tempDir=temp_ModelicaTest_4_0_0_ModelicaTest_MultiBody_Forces_Damper2_fmu --startTime=0 --stopTime=7 --timeout=50 --tolerance=1e-06 ModelicaTest_4_0_0_ModelicaTest_MultiBody_Forces_Damper2.fmu > ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.Damper2.pipe 2>&1) diffSimulationResults("ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.Damper2_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/ModelicaTest/MultiBody/Forces/Damper2/Damper2.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.Damper2.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches