Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.ForceWithTwoMasses2.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.Forces.ForceWithTwoMasses2,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|revolute1.phi|revolute1.w|revolute2.phi|revolute2.w",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.ForceWithTwoMasses2") translateModel(ModelicaTest.MultiBody.Forces.ForceWithTwoMasses2,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|revolute1.phi|revolute1.w|revolute2.phi|revolute2.w",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.ForceWithTwoMasses2") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009031/0.0009032, allocations: 99.23 kB / 17 MB, free: 6.418 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009731/0.0009734, allocations: 190.5 kB / 17.89 MB, free: 5.945 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.369/1.369, allocations: 223.2 MB / 241.9 MB, free: 224 kB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2154/0.2154, allocations: 44.24 MB / 337.3 MB, free: 2.82 MB / 270.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0003441/0.0003442, allocations: 8 kB / 409.7 MB, free: 27.66 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1316/0.132, allocations: 61.93 MB / 471.6 MB, free: 13.7 MB / 350.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Forces.ForceWithTwoMasses2): time 0.3091/0.4411, allocations: 66.39 MB / 0.5254 GB, free: 9.711 MB / 382.1 MB Notification: Performance of NFInst.instExpressions: time 0.03651/0.4777, allocations: 13.99 MB / 0.539 GB, free: 7.387 MB / 382.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.01977/0.4975, allocations: 326.8 kB / 0.5393 GB, free: 7.332 MB / 382.1 MB Notification: Performance of NFTyping.typeComponents: time 0.01168/0.5092, allocations: 3.415 MB / 0.5427 GB, free: 5.422 MB / 382.1 MB Notification: Performance of NFTyping.typeBindings: time 0.03099/0.5402, allocations: 10.19 MB / 0.5526 GB, free: 15.32 MB / 398.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.006005/0.5463, allocations: 1.286 MB / 0.5539 GB, free: 14.51 MB / 398.1 MB Notification: Performance of NFFlatten.flatten: time 0.08951/0.6358, allocations: 64.46 MB / 0.6168 GB, free: 15.88 MB / 462.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.01337/0.6492, allocations: 6.392 MB / 0.6231 GB, free: 9.422 MB / 462.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.006266/0.6555, allocations: 2.238 MB / 0.6253 GB, free: 7.176 MB / 462.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.006631/0.6622, allocations: 3.661 MB / 0.6288 GB, free: 3.504 MB / 462.1 MB Notification: Performance of NFPackage.collectConstants: time 0.001869/0.6641, allocations: 244 kB / 0.6291 GB, free: 3.266 MB / 462.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.004257/0.6684, allocations: 1.205 MB / 0.6303 GB, free: 2.059 MB / 462.1 MB Notification: Performance of NFScalarize.scalarize: time 0.005237/0.6737, allocations: 2.977 MB / 0.6332 GB, free: 15.07 MB / 478.1 MB Notification: Performance of NFVerifyModel.verify: time 0.002932/0.6766, allocations: 1.298 MB / 0.6344 GB, free: 13.77 MB / 478.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01287/0.6895, allocations: 8.51 MB / 0.6427 GB, free: 5.234 MB / 478.1 MB Notification: Performance of FrontEnd - DAE generated: time 6.973e-06/0.6896, allocations: 0 / 0.6427 GB, free: 5.234 MB / 478.1 MB Notification: Performance of FrontEnd: time 2.074e-06/0.6896, allocations: 0 / 0.6427 GB, free: 5.234 MB / 478.1 MB Notification: Performance of Transformations before backend: time 0.0004913/0.6901, allocations: 8 kB / 0.6427 GB, free: 5.227 MB / 478.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2297 * Number of variables: 2297 Notification: Performance of Generate backend data structure: time 0.01932/0.7094, allocations: 6.896 MB / 0.6495 GB, free: 14.25 MB / 494.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.341e-05/0.7095, allocations: 12.03 kB / 0.6495 GB, free: 14.23 MB / 494.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02516/0.7346, allocations: 3.755 MB / 0.6532 GB, free: 10.46 MB / 494.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01282/0.7475, allocations: 5.185 MB / 0.6582 GB, free: 5.199 MB / 494.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003932/0.7479, allocations: 373.4 kB / 0.6586 GB, free: 4.832 MB / 494.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002082/0.75, allocations: 0.5073 MB / 0.6591 GB, free: 4.324 MB / 494.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03649/0.7865, allocations: 16.26 MB / 0.6749 GB, free: 3 MB / 0.4981 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0004651/0.787, allocations: 83.2 kB / 0.675 GB, free: 2.918 MB / 0.4981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002034/0.7891, allocations: 239.8 kB / 0.6753 GB, free: 2.684 MB / 0.4981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.005233/0.7944, allocations: 2.915 MB / 0.6781 GB, free: 15.76 MB / 0.5137 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03031/0.8247, allocations: 13.68 MB / 0.6915 GB, free: 2.051 MB / 0.5137 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.3822/1.207, allocations: 64.7 MB / 0.7547 GB, free: 146.5 MB / 0.5294 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02055/1.228, allocations: 7.918 MB / 0.7624 GB, free: 144.2 MB / 0.5294 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005151/1.233, allocations: 4.278 MB / 0.7666 GB, free: 142.2 MB / 0.5294 GB Notification: Performance of preOpt evalFunc (simulation): time 0.02443/1.257, allocations: 19.27 MB / 0.7854 GB, free: 128.2 MB / 0.5294 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.999e-05/1.257, allocations: 68.02 kB / 0.7854 GB, free: 128.1 MB / 0.5294 GB Notification: Performance of pre-optimization done (n=284): time 8.375e-06/1.257, allocations: 0 / 0.7854 GB, free: 128.1 MB / 0.5294 GB Notification: Performance of matching and sorting (n=366): time 0.1506/1.408, allocations: 52.47 MB / 0.8367 GB, free: 75.63 MB / 0.5294 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001098/1.408, allocations: 273.7 kB / 0.8369 GB, free: 75.3 MB / 0.5294 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.008013/1.416, allocations: 6.012 MB / 0.8428 GB, free: 69.28 MB / 0.5294 GB Notification: Performance of collectPreVariables (initialization): time 0.0009061/1.417, allocations: 86.25 kB / 0.8429 GB, free: 69.19 MB / 0.5294 GB Notification: Performance of collectInitialEqns (initialization): time 0.002478/1.42, allocations: 4.665 MB / 0.8475 GB, free: 64.53 MB / 0.5294 GB Notification: Performance of collectInitialBindings (initialization): time 0.00178/1.421, allocations: 1.354 MB / 0.8488 GB, free: 63.18 MB / 0.5294 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004652/1.422, allocations: 193.3 kB / 0.849 GB, free: 63 MB / 0.5294 GB Notification: Performance of setup shared object (initialization): time 0.0003406/1.422, allocations: 0.7071 MB / 0.8497 GB, free: 62.28 MB / 0.5294 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005371/1.428, allocations: 4.165 MB / 0.8537 GB, free: 58.11 MB / 0.5294 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00785/1.435, allocations: 9.394 MB / 0.8629 GB, free: 46.16 MB / 0.5294 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.008296/1.444, allocations: 6.045 MB / 0.8688 GB, free: 40.11 MB / 0.5294 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001136/1.444, allocations: 52 kB / 0.8688 GB, free: 40.05 MB / 0.5294 GB Notification: Performance of matching and sorting (n=1250) (initialization): time 0.03294/1.477, allocations: 17.49 MB / 0.8859 GB, free: 22.51 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001276/1.477, allocations: 85.88 kB / 0.886 GB, free: 22.43 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002227/1.477, allocations: 184.1 kB / 0.8862 GB, free: 22.25 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01389/1.491, allocations: 4.674 MB / 0.8908 GB, free: 17.57 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007476/1.499, allocations: 2.117 MB / 0.8928 GB, free: 15.45 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.3677/1.866, allocations: 23.71 MB / 0.916 GB, free: 167.9 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.008541/1.875, allocations: 0.5289 MB / 0.9165 GB, free: 167.8 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00248/1.878, allocations: 0.5396 MB / 0.917 GB, free: 167.7 MB / 0.5294 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 825 * Number of states: 0 () * Number of discrete variables: 66 (lineForceWithTwoMasses.massColor[3],lineForceWithTwoMasses.massColor[2],lineForceWithTwoMasses.massColor[1],lineForceWithTwoMasses.color_b[3],lineForceWithTwoMasses.color_b[2],lineForceWithTwoMasses.color_b[1],lineForceWithTwoMasses.color_a[3],lineForceWithTwoMasses.color_a[2],lineForceWithTwoMasses.color_a[1],rod4.color[3],rod4.color[2],rod4.color[1],rod3.color[3],rod3.color[2],rod3.color[1],bodyBox2.color[3],bodyBox2.color[2],bodyBox2.color[1],bodyBox2.body.sphereColor[3],bodyBox2.body.sphereColor[2],bodyBox2.body.sphereColor[1],revolute2.cylinderColor[3],revolute2.cylinderColor[2],revolute2.cylinderColor[1],rod2.color[3],rod2.color[2],rod2.color[1],body2.sphereColor[3],body2.sphereColor[2],body2.sphereColor[1],body1.sphereColor[3],body1.sphereColor[2],body1.sphereColor[1],jointUPS.cylinderColor[3],jointUPS.cylinderColor[2],jointUPS.cylinderColor[1],jointUPS.sphereColor[3],jointUPS.sphereColor[2],jointUPS.sphereColor[1],jointUPS.axisColor[3],jointUPS.axisColor[2],jointUPS.axisColor[1],rod1.color[3],rod1.color[2],rod1.color[1],bodyBox1.color[3],bodyBox1.color[2],bodyBox1.color[1],bodyBox1.body.sphereColor[3],bodyBox1.body.sphereColor[2],bodyBox1.body.sphereColor[1],revolute1.cylinderColor[3],revolute1.cylinderColor[2],revolute1.cylinderColor[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 (1130): * Single equations (assignments): 1125 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 2 {(2,100.0%) 44,(3,88.9%) 49} * Non-linear torn systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.008434/1.886, allocations: 3.117 MB / 0.9201 GB, free: 166.5 MB / 0.5294 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001611/1.888, allocations: 0.561 MB / 0.9206 GB, free: 166.5 MB / 0.5294 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0235/1.911, allocations: 10.73 MB / 0.9311 GB, free: 163.2 MB / 0.5294 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.786e-05/1.911, allocations: 38.19 kB / 0.9311 GB, free: 163.2 MB / 0.5294 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.491e-05/1.911, allocations: 20.09 kB / 0.9311 GB, free: 163.2 MB / 0.5294 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.503e-05/1.911, allocations: 18.19 kB / 0.9312 GB, free: 163.2 MB / 0.5294 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03979/1.951, allocations: 20.48 MB / 0.9512 GB, free: 155.7 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.1e-05/1.951, allocations: 0 / 0.9512 GB, free: 155.7 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002854/1.954, allocations: 0.5225 MB / 0.9517 GB, free: 155.5 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01266/1.967, allocations: 4.27 MB / 0.9558 GB, free: 151.7 MB / 0.5294 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001036/1.968, allocations: 66.17 kB / 0.9559 GB, free: 151.7 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0263/1.994, allocations: 21.54 MB / 0.9769 GB, free: 130 MB / 0.5294 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.306e-06/1.994, allocations: 4 kB / 0.9769 GB, free: 130 MB / 0.5294 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02694/2.021, allocations: 15.58 MB / 0.9921 GB, free: 114.6 MB / 0.5294 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002254/2.024, allocations: 0.5951 MB / 0.9927 GB, free: 114 MB / 0.5294 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.002083/2.026, allocations: 60 kB / 0.9928 GB, free: 113.9 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003512/2.029, allocations: 231.1 kB / 0.993 GB, free: 113.7 MB / 0.5294 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009425/2.03, allocations: 226.1 kB / 0.9932 GB, free: 113.5 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003155/2.031, allocations: 100.1 kB / 0.9933 GB, free: 113.4 MB / 0.5294 GB Notification: Performance of sorting global known variables: time 0.00639/2.037, allocations: 3.734 MB / 0.997 GB, free: 109.6 MB / 0.5294 GB Notification: Performance of sort global known variables: time 3.2e-07/2.037, allocations: 0 / 0.997 GB, free: 109.6 MB / 0.5294 GB Notification: Performance of remove unused functions: time 0.01087/2.048, allocations: 1.924 MB / 0.9988 GB, free: 107.7 MB / 0.5294 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 4 (revolute1.phi,revolute1.w,revolute2.phi,revolute2.w) * 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 (266): * Single equations (assignments): 261 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 2 {(2,100.0%) 43,(1,100.0%) 36} * Non-linear torn systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.0009588/2.049, allocations: 225.4 kB / 0.9991 GB, free: 107.5 MB / 0.5294 GB Notification: Performance of simCode: created initialization part: time 0.01552/2.064, allocations: 10.41 MB / 1.009 GB, free: 97.14 MB / 0.5294 GB Notification: Performance of simCode: created event and clocks part: time 9.788e-06/2.064, allocations: 0 / 1.009 GB, free: 97.14 MB / 0.5294 GB Notification: Performance of simCode: created simulation system equations: time 0.005383/2.07, allocations: 4.076 MB / 1.013 GB, free: 93.04 MB / 0.5294 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004604/2.074, allocations: 0.731 MB / 1.014 GB, free: 92.32 MB / 0.5294 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02842/2.103, allocations: 18.93 MB / 1.032 GB, free: 73.54 MB / 0.5294 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005268/2.108, allocations: 4.85 MB / 1.037 GB, free: 68.65 MB / 0.5294 GB Notification: Performance of simCode: alias equations: time 0.006912/2.115, allocations: 2.769 MB / 1.04 GB, free: 65.88 MB / 0.5294 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001396/2.117, allocations: 379.4 kB / 1.04 GB, free: 65.5 MB / 0.5294 GB Notification: Performance of SimCode: time 1.112e-06/2.117, allocations: 1.094 kB / 1.04 GB, free: 65.5 MB / 0.5294 GB Notification: Performance of Templates: time 0.4137/2.53, allocations: 78.53 MB / 1.117 GB, free: 176.9 MB / 0.545 GB make -j1 -f ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.ForceWithTwoMasses2.makefile (rm -f ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.ForceWithTwoMasses2.pipe ; mkfifo ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.ForceWithTwoMasses2.pipe ; head -c 1048576 < ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.ForceWithTwoMasses2.pipe >> ../files/ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.ForceWithTwoMasses2.sim & ./ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.ForceWithTwoMasses2 -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.ForceWithTwoMasses2.pipe 2>&1) diffSimulationResults("ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.ForceWithTwoMasses2_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/ModelicaTest/MultiBody/Forces/ForceWithTwoMasses2/ForceWithTwoMasses2.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.ForceWithTwoMasses2.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches