Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.LineForceWithMass.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 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaTest with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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.LineForceWithMass,fileNamePrefix="ModelicaTest_3_2_3_ModelicaTest_MultiBody_Forces_LineForceWithMass",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.MultiBody.Forces.LineForceWithMass,fileNamePrefix="ModelicaTest_3_2_3_ModelicaTest_MultiBody_Forces_LineForceWithMass",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 0.001312/0.001312, allocations: 101.5 kB / 16.27 MB, free: 5.93 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001357/0.001357, allocations: 190.1 kB / 17.2 MB, free: 5.574 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.556/1.556, allocations: 205.1 MB / 223.1 MB, free: 12.31 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo): time 0.2194/0.2194, allocations: 43.52 MB / 313.9 MB, free: 0.5234 MB / 254.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.002904/0.002904, allocations: 69.22 kB / 382.8 MB, free: 56.65 MB / 318.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1476/0.1505, allocations: 57.78 MB / 440.6 MB, free: 6.812 MB / 318.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Forces.LineForceWithMass): time 0.01598/0.1666, allocations: 15.04 MB / 455.7 MB, free: 7.699 MB / 334.1 MB Notification: Performance of NFInst.instExpressions: time 0.01362/0.1802, allocations: 5.008 MB / 460.7 MB, free: 2.684 MB / 334.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.003447/0.1837, allocations: 103.7 kB / 460.8 MB, free: 2.582 MB / 334.1 MB Notification: Performance of NFTyping.typeComponents: time 0.00769/0.1915, allocations: 4.026 MB / 464.8 MB, free: 14.54 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 0.007651/0.1992, allocations: 2.35 MB / 467.1 MB, free: 12.18 MB / 350.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.003089/0.2023, allocations: 1.166 MB / 468.3 MB, free: 11.02 MB / 350.1 MB Notification: Performance of NFFlatten.flatten: time 0.01057/0.2129, allocations: 6.168 MB / 474.5 MB, free: 4.84 MB / 350.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.00904/0.222, allocations: 4.705 MB / 479.2 MB, free: 64 kB / 350.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.005467/0.2275, allocations: 2.224 MB / 481.4 MB, free: 13.83 MB / 366.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.005646/0.2332, allocations: 3.034 MB / 484.4 MB, free: 10.79 MB / 366.1 MB Notification: Performance of NFPackage.collectConstants: time 0.002134/0.2354, allocations: 460 kB / 484.9 MB, free: 10.34 MB / 366.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.005012/0.2404, allocations: 1.529 MB / 486.4 MB, free: 8.809 MB / 366.1 MB Notification: Performance of NFScalarize.scalarize: time 0.004666/0.2451, allocations: 2.704 MB / 489.1 MB, free: 6.098 MB / 366.1 MB Notification: Performance of NFVerifyModel.verify: time 0.007303/0.2525, allocations: 3.173 MB / 492.3 MB, free: 2.906 MB / 366.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01493/0.2674, allocations: 9.529 MB / 0.4901 GB, free: 9.348 MB / 382.1 MB Notification: Performance of FrontEnd - DAE generated: time 8.145e-06/0.2675, allocations: 0 / 0.4901 GB, free: 9.348 MB / 382.1 MB Notification: Performance of FrontEnd: time 2.404e-06/0.2675, allocations: 0 / 0.4901 GB, free: 9.348 MB / 382.1 MB Notification: Performance of Transformations before backend: time 0.0004334/0.268, allocations: 0 / 0.4901 GB, free: 9.348 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: 1941 * Number of variables: 1941 Notification: Performance of Generate backend data structure: time 0.0262/0.2942, allocations: 7.041 MB / 0.4969 GB, free: 2.223 MB / 382.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.432e-05/0.2942, allocations: 11.89 kB / 0.4969 GB, free: 2.211 MB / 382.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.003163/0.2974, allocations: 0.9258 MB / 0.4978 GB, free: 1.273 MB / 382.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.1659/0.4634, allocations: 12.5 MB / 0.5101 GB, free: 4.754 MB / 398.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01224/0.4757, allocations: 5.012 MB / 0.5149 GB, free: 15.66 MB / 414.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000245/0.4759, allocations: 316.1 kB / 0.5152 GB, free: 15.34 MB / 414.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001321/0.4773, allocations: 423.6 kB / 0.5157 GB, free: 14.93 MB / 414.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02421/0.5015, allocations: 13.68 MB / 0.529 GB, free: 384 kB / 414.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001471/0.5017, allocations: 59.44 kB / 0.5291 GB, free: 324 kB / 414.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005216/0.5022, allocations: 199.8 kB / 0.5293 GB, free: 124 kB / 414.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.2326/0.7348, allocations: 2.52 MB / 0.5317 GB, free: 84.26 MB / 414.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02839/0.7632, allocations: 11.54 MB / 0.543 GB, free: 81.89 MB / 414.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0615/0.8248, allocations: 53.11 MB / 0.5949 GB, free: 32.02 MB / 414.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.01527/0.8401, allocations: 5.802 MB / 0.6005 GB, free: 26.07 MB / 414.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.003847/0.844, allocations: 3.389 MB / 0.6038 GB, free: 22.67 MB / 414.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.01754/0.8616, allocations: 14.8 MB / 0.6183 GB, free: 7.418 MB / 414.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.251e-05/0.8617, allocations: 56.56 kB / 0.6183 GB, free: 7.355 MB / 414.1 MB Notification: Performance of pre-optimization done (n=227): time 6.102e-06/0.8617, allocations: 0 / 0.6183 GB, free: 7.355 MB / 414.1 MB Notification: Performance of matching and sorting (n=264): time 0.08257/0.9443, allocations: 26.28 MB / 0.644 GB, free: 13.01 MB / 446.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.000148/0.9444, allocations: 265.3 kB / 0.6443 GB, free: 12.7 MB / 446.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.007763/0.9522, allocations: 5.114 MB / 0.6493 GB, free: 7.59 MB / 446.1 MB Notification: Performance of collectPreVariables (initialization): time 0.000675/0.9529, allocations: 68.12 kB / 0.6493 GB, free: 7.52 MB / 446.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.003069/0.956, allocations: 3.964 MB / 0.6532 GB, free: 3.555 MB / 446.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.001552/0.9576, allocations: 0.9814 MB / 0.6542 GB, free: 2.566 MB / 446.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.00222/0.9598, allocations: 1.468 MB / 0.6556 GB, free: 1.09 MB / 446.1 MB Notification: Performance of setup shared object (initialization): time 0.0001018/0.9599, allocations: 301.1 kB / 0.6559 GB, free: 0.793 MB / 446.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003965/0.9639, allocations: 2.728 MB / 0.6585 GB, free: 14.06 MB / 462.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007884/0.9718, allocations: 7.083 MB / 0.6655 GB, free: 4.844 MB / 462.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.01434/0.9862, allocations: 10.64 MB / 0.6758 GB, free: 8.07 MB / 478.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001324/0.9864, allocations: 44 kB / 0.6759 GB, free: 8.027 MB / 478.1 MB Notification: Performance of matching and sorting (n=963) (initialization): time 0.0196/1.006, allocations: 10.11 MB / 0.6858 GB, free: 13.9 MB / 494.1 MB Notification: Performance of prepare postOptimizeDAE: time 0.0002126/1.006, allocations: 68.97 kB / 0.6858 GB, free: 13.84 MB / 494.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0003661/1.007, allocations: 155.9 kB / 0.686 GB, free: 13.68 MB / 494.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.002181/1.009, allocations: 0.7169 MB / 0.6867 GB, free: 12.96 MB / 494.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006962/1.016, allocations: 1.766 MB / 0.6884 GB, free: 11.2 MB / 494.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008282/1.024, allocations: 6.861 MB / 0.6951 GB, free: 4.062 MB / 494.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006858/1.031, allocations: 403.5 kB / 0.6955 GB, free: 3.668 MB / 494.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002027/1.033, allocations: 454.2 kB / 0.6959 GB, free: 3.227 MB / 494.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 693 * Number of states: 0 () * Number of discrete variables: 57 (lineForceWithMass.lineShapeColor[3],lineForceWithMass.lineShapeColor[2],lineForceWithMass.lineShapeColor[1],lineForceWithMass.massColor[3],lineForceWithMass.massColor[2],lineForceWithMass.massColor[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],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 (913): * Single equations (assignments): 908 * 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 {(1,13,100.0%), (1,13,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.007286/1.04, allocations: 2.638 MB / 0.6985 GB, free: 0.5742 MB / 494.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001743/1.042, allocations: 469.9 kB / 0.6989 GB, free: 112 kB / 494.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.009169/1.051, allocations: 4.383 MB / 0.7032 GB, free: 11.71 MB / 0.4981 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.238e-05/1.051, allocations: 28 kB / 0.7032 GB, free: 11.68 MB / 0.4981 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.229e-05/1.051, allocations: 7.984 kB / 0.7033 GB, free: 11.67 MB / 0.4981 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.421e-05/1.052, allocations: 7.969 kB / 0.7033 GB, free: 11.66 MB / 0.4981 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02238/1.074, allocations: 10.86 MB / 0.7139 GB, free: 0.75 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.069e-05/1.074, allocations: 3.938 kB / 0.7139 GB, free: 0.7461 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002615/1.077, allocations: 0.4914 MB / 0.7143 GB, free: 260 kB / 0.4981 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.2212/1.298, allocations: 483.4 kB / 0.7148 GB, free: 161.4 MB / 0.4981 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005282/1.298, allocations: 46.38 kB / 0.7149 GB, free: 161.4 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.006328/1.305, allocations: 6.209 MB / 0.7209 GB, free: 158.5 MB / 0.4981 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.006e-06/1.305, allocations: 1.531 kB / 0.7209 GB, free: 158.5 MB / 0.4981 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01118/1.316, allocations: 7.608 MB / 0.7283 GB, free: 156.1 MB / 0.4981 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002409/1.318, allocations: 0.8379 MB / 0.7292 GB, free: 155.9 MB / 0.4981 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000683/1.319, allocations: 46.95 kB / 0.7292 GB, free: 155.8 MB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002168/1.321, allocations: 154.3 kB / 0.7294 GB, free: 155.8 MB / 0.4981 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005273/1.322, allocations: 148.3 kB / 0.7295 GB, free: 155.8 MB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001942/1.322, allocations: 73.81 kB / 0.7296 GB, free: 155.8 MB / 0.4981 GB Notification: Performance of sorting global known variables: time 0.006147/1.328, allocations: 3.204 MB / 0.7327 GB, free: 154.7 MB / 0.4981 GB Notification: Performance of sort global known variables: time 3.41e-07/1.328, allocations: 1.344 kB / 0.7327 GB, free: 154.7 MB / 0.4981 GB Notification: Performance of remove unused functions: time 0.006877/1.335, allocations: 1.302 MB / 0.734 GB, free: 154.6 MB / 0.4981 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 (224): * Single equations (assignments): 219 * 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 {(1,10,100.0%), (1,10,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.009726/1.345, allocations: 8.321 MB / 0.7421 GB, free: 151.1 MB / 0.4981 GB Notification: Performance of simCode: created initialization part: time 0.01462/1.359, allocations: 9.465 MB / 0.7513 GB, free: 148.1 MB / 0.4981 GB Notification: Performance of simCode: created event and clocks part: time 7.314e-06/1.36, allocations: 3.938 kB / 0.7513 GB, free: 148.1 MB / 0.4981 GB Notification: Performance of simCode: created simulation system equations: time 0.002543/1.362, allocations: 2.365 MB / 0.7537 GB, free: 146 MB / 0.4981 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003676/1.366, allocations: 0.6357 MB / 0.7543 GB, free: 145.4 MB / 0.4981 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08193/1.448, allocations: 69.87 MB / 0.8225 GB, free: 68.45 MB / 0.4981 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003591/1.451, allocations: 4.111 MB / 0.8265 GB, free: 64.33 MB / 0.4981 GB Notification: Performance of simCode: alias equations: time 0.005384/1.457, allocations: 2.373 MB / 0.8288 GB, free: 61.95 MB / 0.4981 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00321/1.46, allocations: 2.624 MB / 0.8314 GB, free: 59.32 MB / 0.4981 GB Notification: Performance of SimCode: time 1.263e-06/1.46, allocations: 0 / 0.8314 GB, free: 59.32 MB / 0.4981 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.4053/1.865, allocations: 96.74 MB / 0.9259 GB, free: 170.6 MB / 0.5137 GB Notification: Performance of buildModelFMU: Generate platform static: time 12.39/14.25, allocations: 11.11 kB / 0.9259 GB, free: 170.6 MB / 0.5137 GB (rm -f ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.LineForceWithMass.pipe ; mkfifo ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.LineForceWithMass.pipe ; head -c 1048576 < ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.LineForceWithMass.pipe >> ../files/ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.LineForceWithMass.sim & python3 -m fmpy simulate --output-file ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.LineForceWithMass_res.csv --start-time 0 --stop-time 3 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0012 ModelicaTest_3_2_3_ModelicaTest_MultiBody_Forces_LineForceWithMass.fmu > ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.LineForceWithMass.pipe 2>&1) diffSimulationResults("ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.LineForceWithMass_res.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/ModelicaTest/MultiBody/Forces/LineForceWithMass/LineForceWithMass.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.LineForceWithMass.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches