Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.LineForceWithTwoMasses.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.LineForceWithTwoMasses,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.LineForceWithTwoMasses") translateModel(ModelicaTest.MultiBody.Forces.LineForceWithTwoMasses,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.LineForceWithTwoMasses") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001559/0.001559, allocations: 110.1 kB / 18.3 MB, free: 4.84 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001845/0.001845, allocations: 199.3 kB / 19.23 MB, free: 3.914 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.598/1.598, allocations: 222.9 MB / 242.9 MB, free: 15.17 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2041/0.2041, allocations: 44.19 MB / 337.3 MB, free: 2.762 MB / 270.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001246/0.001247, allocations: 67.55 kB / 409.1 MB, free: 27.24 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1101/0.1114, allocations: 60.83 MB / 469.9 MB, free: 14.38 MB / 350.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Forces.LineForceWithTwoMasses): time 0.01669/0.1281, allocations: 17.32 MB / 487.2 MB, free: 12.98 MB / 366.1 MB Notification: Performance of NFInst.instExpressions: time 0.01117/0.1393, allocations: 5.485 MB / 492.7 MB, free: 7.484 MB / 366.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.003028/0.1424, allocations: 119.6 kB / 492.8 MB, free: 7.367 MB / 366.1 MB Notification: Performance of NFTyping.typeComponents: time 0.008119/0.1505, allocations: 4.361 MB / 497.2 MB, free: 2.992 MB / 366.1 MB Notification: Performance of NFTyping.typeBindings: time 0.006961/0.1576, allocations: 2.75 MB / 500 MB, free: 236 kB / 366.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.003299/0.1609, allocations: 1.462 MB / 0.4897 GB, free: 14.77 MB / 382.1 MB Notification: Performance of NFFlatten.flatten: time 0.01138/0.1723, allocations: 8.448 MB / 0.4979 GB, free: 6.301 MB / 382.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.007172/0.1795, allocations: 5.375 MB / 0.5032 GB, free: 0.8477 MB / 382.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.2241/0.4037, allocations: 2.672 MB / 0.5058 GB, free: 18.11 MB / 382.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.007814/0.4115, allocations: 3.836 MB / 0.5095 GB, free: 17.95 MB / 382.1 MB Notification: Performance of NFPackage.collectConstants: time 0.003465/0.415, allocations: 0.5358 MB / 0.51 GB, free: 17.95 MB / 382.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.006366/0.4214, allocations: 1.624 MB / 0.5116 GB, free: 17.95 MB / 382.1 MB Notification: Performance of NFScalarize.scalarize: time 0.007169/0.4286, allocations: 3.33 MB / 0.5149 GB, free: 17.63 MB / 382.1 MB Notification: Performance of NFVerifyModel.verify: time 0.009682/0.4383, allocations: 3.657 MB / 0.5185 GB, free: 16.37 MB / 382.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01728/0.4557, allocations: 10.89 MB / 0.5291 GB, free: 13.07 MB / 382.1 MB Notification: Performance of FrontEnd - DAE generated: time 8.476e-06/0.4557, allocations: 0.7812 kB / 0.5291 GB, free: 13.07 MB / 382.1 MB Notification: Performance of FrontEnd: time 2.655e-06/0.4557, allocations: 0 / 0.5291 GB, free: 13.07 MB / 382.1 MB Notification: Performance of Transformations before backend: time 0.0005278/0.4563, allocations: 3.719 kB / 0.5291 GB, free: 13.07 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: 2303 * Number of variables: 2303 Notification: Performance of Generate backend data structure: time 0.02607/0.4823, allocations: 8.209 MB / 0.5371 GB, free: 7.781 MB / 382.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.542e-05/0.4824, allocations: 10.06 kB / 0.5371 GB, free: 7.781 MB / 382.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.03024/0.5127, allocations: 3.672 MB / 0.5407 GB, free: 6.094 MB / 382.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01257/0.5253, allocations: 5.295 MB / 0.5459 GB, free: 3.016 MB / 382.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002791/0.5256, allocations: 370 kB / 0.5462 GB, free: 2.707 MB / 382.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002422/0.528, allocations: 0.5105 MB / 0.5467 GB, free: 2.25 MB / 382.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03506/0.5631, allocations: 16.24 MB / 0.5626 GB, free: 1.234 MB / 398.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002895/0.5634, allocations: 79.11 kB / 0.5627 GB, free: 1.188 MB / 398.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000817/0.5643, allocations: 242.5 kB / 0.5629 GB, free: 1.004 MB / 398.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.00501/0.5693, allocations: 2.92 MB / 0.5657 GB, free: 14.12 MB / 414.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03152/0.6008, allocations: 13.71 MB / 0.5791 GB, free: 0.6875 MB / 414.1 MB 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 0.0997/0.7006, allocations: 64.82 MB / 0.6424 GB, free: 14.85 MB / 494.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.02438/0.725, allocations: 7.865 MB / 0.6501 GB, free: 6.844 MB / 494.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.006665/0.7317, allocations: 4.35 MB / 0.6544 GB, free: 2.48 MB / 494.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.03457/0.7663, allocations: 19.35 MB / 0.6733 GB, free: 14.62 MB / 0.5137 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.558e-05/0.7664, allocations: 64.56 kB / 0.6733 GB, free: 14.54 MB / 0.5137 GB Notification: Performance of pre-optimization done (n=290): time 6.372e-06/0.7664, allocations: 4 kB / 0.6733 GB, free: 14.54 MB / 0.5137 GB Notification: Performance of matching and sorting (n=372): time 0.4345/1.201, allocations: 49.84 MB / 0.722 GB, free: 178.4 MB / 0.5294 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001278/1.201, allocations: 275.5 kB / 0.7223 GB, free: 178.1 MB / 0.5294 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.009447/1.211, allocations: 6.049 MB / 0.7282 GB, free: 176 MB / 0.5294 GB Notification: Performance of collectPreVariables (initialization): time 0.001021/1.212, allocations: 88.77 kB / 0.7283 GB, free: 175.9 MB / 0.5294 GB Notification: Performance of collectInitialEqns (initialization): time 0.003055/1.215, allocations: 4.662 MB / 0.7328 GB, free: 172.3 MB / 0.5294 GB Notification: Performance of collectInitialBindings (initialization): time 0.002047/1.217, allocations: 1.367 MB / 0.7341 GB, free: 171.3 MB / 0.5294 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.00321/1.22, allocations: 1.913 MB / 0.736 GB, free: 170.4 MB / 0.5294 GB Notification: Performance of setup shared object (initialization): time 5.513e-05/1.22, allocations: 302.2 kB / 0.7363 GB, free: 170.1 MB / 0.5294 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005824/1.226, allocations: 4.225 MB / 0.7404 GB, free: 168.7 MB / 0.5294 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.008524/1.235, allocations: 9.449 MB / 0.7496 GB, free: 160.3 MB / 0.5294 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01493/1.249, allocations: 14.64 MB / 0.7639 GB, free: 145.7 MB / 0.5294 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001562/1.25, allocations: 52 kB / 0.764 GB, free: 145.7 MB / 0.5294 GB Notification: Performance of matching and sorting (n=1256) (initialization): time 0.03495/1.285, allocations: 17.56 MB / 0.7811 GB, free: 129.3 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001192/1.285, allocations: 84 kB / 0.7812 GB, free: 129.2 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002032/1.285, allocations: 180 kB / 0.7814 GB, free: 129 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01338/1.298, allocations: 4.561 MB / 0.7858 GB, free: 124.4 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007296/1.306, allocations: 2.121 MB / 0.7879 GB, free: 122.3 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03028/1.336, allocations: 25.38 MB / 0.8127 GB, free: 96.67 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.009794/1.346, allocations: 0.5293 MB / 0.8132 GB, free: 96.14 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002302/1.348, allocations: 0.5389 MB / 0.8137 GB, free: 95.6 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 (1136): * Single equations (assignments): 1131 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(2,44,100.0%), (2,50,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.00745/1.356, allocations: 3.124 MB / 0.8168 GB, free: 92.46 MB / 0.5294 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001572/1.357, allocations: 0.5631 MB / 0.8173 GB, free: 91.89 MB / 0.5294 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02111/1.378, allocations: 10.71 MB / 0.8278 GB, free: 81.13 MB / 0.5294 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.546e-05/1.379, allocations: 43.94 kB / 0.8278 GB, free: 81.09 MB / 0.5294 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.275e-05/1.379, allocations: 16.47 kB / 0.8279 GB, free: 81.07 MB / 0.5294 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.871e-05/1.379, allocations: 17.75 kB / 0.8279 GB, free: 81.05 MB / 0.5294 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04156/1.42, allocations: 20.51 MB / 0.8479 GB, free: 60.45 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.048e-05/1.42, allocations: 3.984 kB / 0.8479 GB, free: 60.44 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002926/1.423, allocations: 0.5335 MB / 0.8484 GB, free: 59.91 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01277/1.436, allocations: 4.207 MB / 0.8525 GB, free: 55.69 MB / 0.5294 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0009914/1.437, allocations: 63.98 kB / 0.8526 GB, free: 55.63 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02787/1.465, allocations: 23.14 MB / 0.8752 GB, free: 32.2 MB / 0.5294 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.236e-06/1.465, allocations: 0 / 0.8752 GB, free: 32.2 MB / 0.5294 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02663/1.492, allocations: 15.63 MB / 0.8905 GB, free: 16.5 MB / 0.5294 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001918/1.494, allocations: 0.5913 MB / 0.891 GB, free: 15.88 MB / 0.5294 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001851/1.495, allocations: 56 kB / 0.8911 GB, free: 15.82 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004202/1.5, allocations: 219.6 kB / 0.8913 GB, free: 15.61 MB / 0.5294 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001238/1.501, allocations: 230.1 kB / 0.8915 GB, free: 15.38 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003307/1.501, allocations: 96.86 kB / 0.8916 GB, free: 15.29 MB / 0.5294 GB Notification: Performance of sorting global known variables: time 0.006158/1.507, allocations: 3.769 MB / 0.8953 GB, free: 11.52 MB / 0.5294 GB Notification: Performance of sort global known variables: time 8.41e-07/1.508, allocations: 0 / 0.8953 GB, free: 11.52 MB / 0.5294 GB Notification: Performance of remove unused functions: time 0.2331/1.741, allocations: 1.933 MB / 0.8972 GB, free: 168.5 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 (272): * Single equations (assignments): 267 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(2,43,100.0%), (1,36,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0009198/1.742, allocations: 215.5 kB / 0.8974 GB, free: 168.5 MB / 0.5294 GB Notification: Performance of simCode: created initialization part: time 0.02733/1.769, allocations: 15.43 MB / 0.9125 GB, free: 167.2 MB / 0.5294 GB Notification: Performance of simCode: created event and clocks part: time 6.913e-06/1.769, allocations: 3.812 kB / 0.9125 GB, free: 167.2 MB / 0.5294 GB Notification: Performance of simCode: created simulation system equations: time 0.005619/1.775, allocations: 4.111 MB / 0.9165 GB, free: 165.5 MB / 0.5294 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005822/1.78, allocations: 0.7733 MB / 0.9172 GB, free: 165.1 MB / 0.5294 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02971/1.81, allocations: 17.02 MB / 0.9339 GB, free: 156.5 MB / 0.5294 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.006462/1.817, allocations: 4.831 MB / 0.9386 GB, free: 152.8 MB / 0.5294 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001892/1.819, allocations: 446.3 kB / 0.939 GB, free: 152.4 MB / 0.5294 GB Notification: Performance of SimCode: time 1.262e-06/1.819, allocations: 0 / 0.939 GB, free: 152.4 MB / 0.5294 GB Notification: Performance of Templates: time 0.1716/1.99, allocations: 153.2 MB / 1.089 GB, free: 4.793 MB / 0.5294 GB make -j1 -f ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.LineForceWithTwoMasses.makefile (rm -f ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.LineForceWithTwoMasses.pipe ; mkfifo ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.LineForceWithTwoMasses.pipe ; head -c 1048576 < ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.LineForceWithTwoMasses.pipe >> ../files/ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.LineForceWithTwoMasses.sim & ./ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.LineForceWithTwoMasses -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.LineForceWithTwoMasses.pipe 2>&1) diffSimulationResults("ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.LineForceWithTwoMasses_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/ModelicaTest/MultiBody/Forces/LineForceWithTwoMasses/LineForceWithTwoMasses.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.LineForceWithTwoMasses.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches