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 0.001332/0.001332, allocations: 105.3 kB / 18.45 MB, free: 4.605 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00136/0.00136, allocations: 183 kB / 19.38 MB, free: 3.684 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.358/1.358, allocations: 222.9 MB / 243.1 MB, free: 15.07 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.201/0.201, allocations: 44.19 MB / 337.4 MB, free: 2.664 MB / 270.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001459/0.001459, allocations: 63.91 kB / 471.2 MB, free: 13.16 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.369/0.3704, allocations: 60.81 MB / 0.5196 GB, free: 3.609 MB / 382.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Forces.LineForceWithTwoMasses): time 0.02486/0.3954, allocations: 17.34 MB / 0.5365 GB, free: 6.891 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.01496/0.4104, allocations: 5.475 MB / 0.5418 GB, free: 2.566 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.005242/0.4156, allocations: 118.7 kB / 0.542 GB, free: 2.543 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.009741/0.4254, allocations: 4.363 MB / 0.5462 GB, free: 15.6 MB / 414.1 MB Notification: Performance of NFTyping.typeBindings: time 0.008892/0.4344, allocations: 2.75 MB / 0.5489 GB, free: 13.59 MB / 414.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.004296/0.4388, allocations: 1.458 MB / 0.5503 GB, free: 12.5 MB / 414.1 MB Notification: Performance of NFFlatten.flatten: time 0.01399/0.4528, allocations: 8.464 MB / 0.5586 GB, free: 4.023 MB / 414.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.008547/0.4614, allocations: 5.377 MB / 0.5638 GB, free: 14.57 MB / 430.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.006012/0.4674, allocations: 2.667 MB / 0.5664 GB, free: 11.89 MB / 430.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.006823/0.4743, allocations: 3.844 MB / 0.5702 GB, free: 8.039 MB / 430.1 MB Notification: Performance of NFPackage.collectConstants: time 0.002454/0.4768, allocations: 0.543 MB / 0.5707 GB, free: 7.496 MB / 430.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.005052/0.4819, allocations: 1.627 MB / 0.5723 GB, free: 5.867 MB / 430.1 MB Notification: Performance of NFScalarize.scalarize: time 0.005726/0.4877, allocations: 3.394 MB / 0.5756 GB, free: 2.465 MB / 430.1 MB Notification: Performance of NFVerifyModel.verify: time 0.00761/0.4953, allocations: 3.651 MB / 0.5792 GB, free: 14.79 MB / 446.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01579/0.5111, allocations: 11.21 MB / 0.5901 GB, free: 3.543 MB / 446.1 MB Notification: Performance of FrontEnd - DAE generated: time 7.454e-06/0.5112, allocations: 3.938 kB / 0.5902 GB, free: 3.539 MB / 446.1 MB Notification: Performance of FrontEnd: time 3.086e-06/0.5112, allocations: 0 / 0.5902 GB, free: 3.539 MB / 446.1 MB Notification: Performance of Transformations before backend: time 0.0004499/0.5117, allocations: 0 / 0.5902 GB, free: 3.539 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: 2303 * Number of variables: 2303 Notification: Performance of Generate backend data structure: time 0.0239/0.5356, allocations: 8.214 MB / 0.5982 GB, free: 11.23 MB / 462.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.465e-05/0.5356, allocations: 8.031 kB / 0.5982 GB, free: 11.22 MB / 462.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.03098/0.5666, allocations: 3.673 MB / 0.6018 GB, free: 7.535 MB / 462.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01688/0.5836, allocations: 5.395 MB / 0.607 GB, free: 2.059 MB / 462.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000454/0.5841, allocations: 369.8 kB / 0.6074 GB, free: 1.695 MB / 462.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002572/0.5867, allocations: 0.5192 MB / 0.6079 GB, free: 1.176 MB / 462.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03802/0.6247, allocations: 16.24 MB / 0.6238 GB, free: 15.87 MB / 494.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0006133/0.6254, allocations: 83.3 kB / 0.6238 GB, free: 15.79 MB / 494.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002689/0.6281, allocations: 235.8 kB / 0.6241 GB, free: 15.56 MB / 494.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.005198/0.6333, allocations: 2.923 MB / 0.6269 GB, free: 12.63 MB / 494.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03127/0.6646, allocations: 13.72 MB / 0.6403 GB, free: 14.89 MB / 0.4981 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 0.0971/0.7618, allocations: 64.52 MB / 0.7033 GB, free: 12.48 MB / 0.5606 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02302/0.7849, allocations: 7.86 MB / 0.711 GB, free: 4.48 MB / 0.5606 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006397/0.7913, allocations: 4.35 MB / 0.7152 GB, free: 116 kB / 0.5606 GB Notification: Performance of preOpt evalFunc (simulation): time 0.3287/1.12, allocations: 19.37 MB / 0.7342 GB, free: 159.7 MB / 0.5606 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.07e-05/1.12, allocations: 61.28 kB / 0.7342 GB, free: 159.6 MB / 0.5606 GB Notification: Performance of pre-optimization done (n=290): time 6.362e-06/1.12, allocations: 0.5938 kB / 0.7342 GB, free: 159.6 MB / 0.5606 GB Notification: Performance of matching and sorting (n=372): time 0.1513/1.272, allocations: 49.83 MB / 0.7829 GB, free: 120.8 MB / 0.5606 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.134e-05/1.272, allocations: 265.8 kB / 0.7831 GB, free: 120.5 MB / 0.5606 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.006797/1.278, allocations: 6.047 MB / 0.789 GB, free: 114.5 MB / 0.5606 GB Notification: Performance of collectPreVariables (initialization): time 0.0007811/1.279, allocations: 81.7 kB / 0.7891 GB, free: 114.4 MB / 0.5606 GB Notification: Performance of collectInitialEqns (initialization): time 0.001978/1.281, allocations: 4.673 MB / 0.7937 GB, free: 109.7 MB / 0.5606 GB Notification: Performance of collectInitialBindings (initialization): time 0.001496/1.283, allocations: 1.373 MB / 0.795 GB, free: 108.3 MB / 0.5606 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002493/1.285, allocations: 1.919 MB / 0.7969 GB, free: 106.4 MB / 0.5606 GB Notification: Performance of setup shared object (initialization): time 6.511e-05/1.285, allocations: 301.1 kB / 0.7972 GB, free: 106.1 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00484/1.29, allocations: 4.22 MB / 0.8013 GB, free: 101.9 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006549/1.297, allocations: 9.453 MB / 0.8105 GB, free: 89.89 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01324/1.31, allocations: 14.62 MB / 0.8248 GB, free: 72.7 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001396/1.31, allocations: 52 kB / 0.8249 GB, free: 72.65 MB / 0.5606 GB Notification: Performance of matching and sorting (n=1256) (initialization): time 0.03151/1.342, allocations: 17.56 MB / 0.842 GB, free: 55.06 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001134/1.342, allocations: 80 kB / 0.8421 GB, free: 54.98 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001972/1.342, allocations: 188 kB / 0.8423 GB, free: 54.8 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01364/1.356, allocations: 4.552 MB / 0.8467 GB, free: 50.24 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006984/1.363, allocations: 2.125 MB / 0.8488 GB, free: 48.11 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03107/1.394, allocations: 25.37 MB / 0.8736 GB, free: 22.46 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0092/1.403, allocations: 0.5228 MB / 0.8741 GB, free: 21.94 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001803/1.405, allocations: 0.5426 MB / 0.8746 GB, free: 21.4 MB / 0.5606 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 0.005339/1.41, allocations: 3.116 MB / 0.8777 GB, free: 18.27 MB / 0.5606 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001234/1.412, allocations: 0.5674 MB / 0.8782 GB, free: 17.7 MB / 0.5606 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02071/1.432, allocations: 10.71 MB / 0.8887 GB, free: 6.926 MB / 0.5606 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.824e-05/1.432, allocations: 36 kB / 0.8887 GB, free: 6.891 MB / 0.5606 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.384e-05/1.432, allocations: 24 kB / 0.8887 GB, free: 6.867 MB / 0.5606 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.068e-05/1.433, allocations: 19.92 kB / 0.8887 GB, free: 6.848 MB / 0.5606 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04432/1.477, allocations: 20.36 MB / 0.9086 GB, free: 2.461 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.504e-05/1.477, allocations: 0 / 0.9086 GB, free: 2.461 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003125/1.48, allocations: 0.5382 MB / 0.9091 GB, free: 1.922 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01439/1.495, allocations: 4.195 MB / 0.9132 GB, free: 13.72 MB / 0.5919 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0009562/1.496, allocations: 63.98 kB / 0.9133 GB, free: 13.66 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03394/1.529, allocations: 23.14 MB / 0.9359 GB, free: 6.234 MB / 0.6075 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.477e-06/1.53, allocations: 4.062 kB / 0.9359 GB, free: 6.23 MB / 0.6075 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.3327/1.862, allocations: 15.62 MB / 0.9512 GB, free: 191.8 MB / 0.6075 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002035/1.864, allocations: 0.5845 MB / 0.9517 GB, free: 191.7 MB / 0.6075 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.00213/1.866, allocations: 56.53 kB / 0.9518 GB, free: 191.6 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004311/1.871, allocations: 223.1 kB / 0.952 GB, free: 191.6 MB / 0.6075 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001354/1.872, allocations: 228.4 kB / 0.9522 GB, free: 191.6 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004384/1.873, allocations: 95.52 kB / 0.9523 GB, free: 191.5 MB / 0.6075 GB Notification: Performance of sorting global known variables: time 0.007577/1.88, allocations: 3.771 MB / 0.956 GB, free: 190.3 MB / 0.6075 GB Notification: Performance of sort global known variables: time 1.272e-06/1.88, allocations: 1.344 kB / 0.956 GB, free: 190.3 MB / 0.6075 GB Notification: Performance of remove unused functions: time 0.01016/1.89, allocations: 1.934 MB / 0.9579 GB, free: 190.1 MB / 0.6075 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 0.001106/1.892, allocations: 217.2 kB / 0.9581 GB, free: 189.9 MB / 0.6075 GB Notification: Performance of simCode: created initialization part: time 0.01655/1.908, allocations: 10.53 MB / 0.9684 GB, free: 186.1 MB / 0.6075 GB Notification: Performance of simCode: created event and clocks part: time 6.693e-06/1.908, allocations: 0 / 0.9684 GB, free: 186.1 MB / 0.6075 GB Notification: Performance of simCode: created simulation system equations: time 0.006034/1.914, allocations: 4.119 MB / 0.9724 GB, free: 184.4 MB / 0.6075 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.006038/1.92, allocations: 0.7666 MB / 0.9731 GB, free: 184 MB / 0.6075 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02816/1.948, allocations: 16.83 MB / 0.9896 GB, free: 175.5 MB / 0.6075 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.006462/1.955, allocations: 4.837 MB / 0.9943 GB, free: 171.8 MB / 0.6075 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001871/1.957, allocations: 450.4 kB / 0.9947 GB, free: 171.4 MB / 0.6075 GB Notification: Performance of SimCode: time 1.142e-06/1.957, allocations: 0 / 0.9947 GB, free: 171.4 MB / 0.6075 GB Notification: Performance of Templates: time 0.1629/2.12, allocations: 155.2 MB / 1.146 GB, free: 17.11 MB / 0.6075 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