Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_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 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.LineForceWithMass,fileNamePrefix="ModelicaTest_4_0_0_ModelicaTest_MultiBody_Forces_LineForceWithMass",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.MultiBody.Forces.LineForceWithMass,fileNamePrefix="ModelicaTest_4_0_0_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 0.00114/0.00114, allocations: 109.1 kB / 17.33 MB, free: 6.023 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001101/0.001101, allocations: 193.3 kB / 18.25 MB, free: 5.117 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.387/1.387, allocations: 222.9 MB / 241.9 MB, free: 15.44 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2329/0.2329, allocations: 44.17 MB / 336.2 MB, free: 2.949 MB / 270.1 MB Notification: Performance of FrontEnd - loaded program: time 0.00126/0.00126, allocations: 65.41 kB / 408 MB, free: 27.51 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1151/0.1163, allocations: 60.82 MB / 468.8 MB, free: 14.66 MB / 350.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Forces.LineForceWithMass): time 0.3109/0.4272, allocations: 63.92 MB / 0.5203 GB, free: 10.16 MB / 382.1 MB Notification: Performance of NFInst.instExpressions: time 0.03696/0.4642, allocations: 12.99 MB / 0.5329 GB, free: 6.047 MB / 382.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.01914/0.4834, allocations: 281.8 kB / 0.5332 GB, free: 6.004 MB / 382.1 MB Notification: Performance of NFTyping.typeComponents: time 0.007644/0.4911, allocations: 3.876 MB / 0.537 GB, free: 4.879 MB / 382.1 MB Notification: Performance of NFTyping.typeBindings: time 0.006948/0.4981, allocations: 2.188 MB / 0.5391 GB, free: 3.91 MB / 382.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.002812/0.501, allocations: 1.094 MB / 0.5402 GB, free: 3.258 MB / 382.1 MB Notification: Performance of NFFlatten.flatten: time 0.01038/0.5114, allocations: 6.898 MB / 0.5469 GB, free: 15.99 MB / 398.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.007734/0.5191, allocations: 4.935 MB / 0.5517 GB, free: 12.86 MB / 398.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.004875/0.5241, allocations: 2.285 MB / 0.554 GB, free: 10.7 MB / 398.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.005291/0.5294, allocations: 3.353 MB / 0.5573 GB, free: 7.516 MB / 398.1 MB Notification: Performance of NFPackage.collectConstants: time 0.001459/0.5309, allocations: 456 kB / 0.5577 GB, free: 7.07 MB / 398.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.003642/0.5345, allocations: 1.561 MB / 0.5592 GB, free: 5.562 MB / 398.1 MB Notification: Performance of NFScalarize.scalarize: time 0.003114/0.5377, allocations: 2.73 MB / 0.5619 GB, free: 2.836 MB / 398.1 MB Notification: Performance of NFVerifyModel.verify: time 0.004989/0.5427, allocations: 3.186 MB / 0.565 GB, free: 15.65 MB / 414.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01263/0.5553, allocations: 9.575 MB / 0.5743 GB, free: 6.297 MB / 414.1 MB Notification: Performance of FrontEnd - DAE generated: time 8.376e-06/0.5554, allocations: 3.984 kB / 0.5743 GB, free: 6.293 MB / 414.1 MB Notification: Performance of FrontEnd: time 1.944e-06/0.5554, allocations: 0 / 0.5743 GB, free: 6.293 MB / 414.1 MB Notification: Performance of Transformations before backend: time 0.0003237/0.5557, allocations: 0 / 0.5743 GB, free: 6.293 MB / 414.1 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 0.0201/0.5758, allocations: 7.011 MB / 0.5812 GB, free: 15.34 MB / 430.1 MB Notification: Performance of prepare preOptimizeDAE: time 6.226e-05/0.5759, allocations: 8.031 kB / 0.5812 GB, free: 15.33 MB / 430.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002692/0.5786, allocations: 0.9203 MB / 0.5821 GB, free: 14.45 MB / 430.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.1624/0.741, allocations: 12.5 MB / 0.5943 GB, free: 1.922 MB / 430.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01226/0.7533, allocations: 4.684 MB / 0.5989 GB, free: 13.21 MB / 446.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003366/0.7537, allocations: 315.3 kB / 0.5992 GB, free: 12.95 MB / 446.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001806/0.7555, allocations: 427.5 kB / 0.5996 GB, free: 12.57 MB / 446.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02991/0.7855, allocations: 13.68 MB / 0.6129 GB, free: 14.16 MB / 462.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.000371/0.7859, allocations: 71.41 kB / 0.613 GB, free: 14.09 MB / 462.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002098/0.788, allocations: 198 kB / 0.6132 GB, free: 13.94 MB / 462.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.00462/0.7927, allocations: 2.527 MB / 0.6157 GB, free: 11.43 MB / 462.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02632/0.819, allocations: 11.53 MB / 0.6269 GB, free: 15.89 MB / 478.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0777/0.8967, allocations: 53.07 MB / 0.6788 GB, free: 9.582 MB / 0.5137 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01725/0.914, allocations: 5.802 MB / 0.6844 GB, free: 3.629 MB / 0.5137 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004984/0.919, allocations: 3.38 MB / 0.6877 GB, free: 244 kB / 0.5137 GB Notification: Performance of preOpt evalFunc (simulation): time 0.02423/0.9433, allocations: 14.79 MB / 0.7022 GB, free: 0.9766 MB / 0.5294 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.627e-05/0.9434, allocations: 60.5 kB / 0.7022 GB, free: 0.9102 MB / 0.5294 GB Notification: Performance of pre-optimization done (n=227): time 7.123e-06/0.9434, allocations: 3.938 kB / 0.7022 GB, free: 0.9062 MB / 0.5294 GB Notification: Performance of matching and sorting (n=264): time 0.3315/1.275, allocations: 26.17 MB / 0.7278 GB, free: 184.9 MB / 0.5294 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.108e-05/1.275, allocations: 268.3 kB / 0.728 GB, free: 184.6 MB / 0.5294 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.007205/1.282, allocations: 5.067 MB / 0.733 GB, free: 182.8 MB / 0.5294 GB Notification: Performance of collectPreVariables (initialization): time 0.0003912/1.283, allocations: 68.11 kB / 0.7331 GB, free: 182.8 MB / 0.5294 GB Notification: Performance of collectInitialEqns (initialization): time 0.001716/1.284, allocations: 3.95 MB / 0.7369 GB, free: 179.7 MB / 0.5294 GB Notification: Performance of collectInitialBindings (initialization): time 0.0008685/1.285, allocations: 1 MB / 0.7379 GB, free: 178.8 MB / 0.5294 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001606/1.287, allocations: 1.459 MB / 0.7393 GB, free: 177.7 MB / 0.5294 GB Notification: Performance of setup shared object (initialization): time 4.78e-05/1.287, allocations: 305.1 kB / 0.7396 GB, free: 177.4 MB / 0.5294 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003002/1.29, allocations: 2.724 MB / 0.7423 GB, free: 174.6 MB / 0.5294 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004426/1.294, allocations: 7.082 MB / 0.7492 GB, free: 165.5 MB / 0.5294 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.009263/1.304, allocations: 10.65 MB / 0.7596 GB, free: 152.7 MB / 0.5294 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001134/1.304, allocations: 47.94 kB / 0.7596 GB, free: 152.7 MB / 0.5294 GB Notification: Performance of matching and sorting (n=963) (initialization): time 0.01716/1.321, allocations: 10.11 MB / 0.7695 GB, free: 142.6 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001335/1.321, allocations: 68 kB / 0.7696 GB, free: 142.5 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001969/1.321, allocations: 156.1 kB / 0.7697 GB, free: 142.4 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001626/1.323, allocations: 0.7053 MB / 0.7704 GB, free: 141.6 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005692/1.329, allocations: 1.766 MB / 0.7721 GB, free: 139.9 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00626/1.335, allocations: 6.856 MB / 0.7788 GB, free: 132.8 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005986/1.341, allocations: 410 kB / 0.7792 GB, free: 132.4 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001225/1.342, allocations: 444 kB / 0.7796 GB, free: 131.9 MB / 0.5294 GB 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 0.004809/1.347, allocations: 2.627 MB / 0.7822 GB, free: 129.3 MB / 0.5294 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00116/1.348, allocations: 469.9 kB / 0.7826 GB, free: 128.8 MB / 0.5294 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00686/1.355, allocations: 4.381 MB / 0.7869 GB, free: 124.4 MB / 0.5294 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.776e-05/1.355, allocations: 31.94 kB / 0.787 GB, free: 124.4 MB / 0.5294 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.278e-05/1.355, allocations: 11.81 kB / 0.787 GB, free: 124.4 MB / 0.5294 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.613e-05/1.355, allocations: 11.95 kB / 0.787 GB, free: 124.4 MB / 0.5294 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01968/1.375, allocations: 10.84 MB / 0.7976 GB, free: 113.5 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.814e-05/1.375, allocations: 0 / 0.7976 GB, free: 113.5 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002469/1.377, allocations: 495.2 kB / 0.798 GB, free: 113.1 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001412/1.379, allocations: 497.2 kB / 0.7985 GB, free: 112.6 MB / 0.5294 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003219/1.379, allocations: 47.94 kB / 0.7986 GB, free: 112.5 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.005526/1.385, allocations: 6.21 MB / 0.8046 GB, free: 106 MB / 0.5294 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.806e-06/1.385, allocations: 0 / 0.8046 GB, free: 106 MB / 0.5294 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.009436/1.394, allocations: 7.611 MB / 0.8121 GB, free: 98.36 MB / 0.5294 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001555/1.396, allocations: 0.4949 MB / 0.8125 GB, free: 97.84 MB / 0.5294 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001255/1.397, allocations: 43.94 kB / 0.8126 GB, free: 97.79 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002868/1.4, allocations: 159.8 kB / 0.8127 GB, free: 97.64 MB / 0.5294 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004419/1.4, allocations: 145.7 kB / 0.8129 GB, free: 97.5 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002501/1.401, allocations: 71.98 kB / 0.8129 GB, free: 97.43 MB / 0.5294 GB Notification: Performance of sorting global known variables: time 0.007349/1.408, allocations: 3.18 MB / 0.816 GB, free: 94.26 MB / 0.5294 GB Notification: Performance of sort global known variables: time 2.4e-07/1.408, allocations: 0 / 0.816 GB, free: 94.26 MB / 0.5294 GB Notification: Performance of remove unused functions: time 0.00733/1.415, allocations: 1.302 MB / 0.8173 GB, free: 92.97 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 (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 0.01065/1.426, allocations: 8.326 MB / 0.8254 GB, free: 84.57 MB / 0.5294 GB Notification: Performance of simCode: created initialization part: time 0.01495/1.441, allocations: 9.454 MB / 0.8347 GB, free: 75.14 MB / 0.5294 GB Notification: Performance of simCode: created event and clocks part: time 8.606e-06/1.441, allocations: 0 / 0.8347 GB, free: 75.14 MB / 0.5294 GB Notification: Performance of simCode: created simulation system equations: time 0.00279/1.444, allocations: 2.369 MB / 0.837 GB, free: 72.75 MB / 0.5294 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005371/1.449, allocations: 0.6217 MB / 0.8376 GB, free: 72.14 MB / 0.5294 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.3244/1.774, allocations: 71.99 MB / 0.9079 GB, free: 175.4 MB / 0.5294 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005951/1.78, allocations: 4.102 MB / 0.9119 GB, free: 174.5 MB / 0.5294 GB Notification: Performance of simCode: alias equations: time 0.006748/1.787, allocations: 2.378 MB / 0.9142 GB, free: 174.5 MB / 0.5294 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003761/1.79, allocations: 2.622 MB / 0.9168 GB, free: 172.5 MB / 0.5294 GB Notification: Performance of SimCode: time 1.683e-06/1.79, allocations: 0 / 0.9168 GB, free: 172.5 MB / 0.5294 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.124/1.914, allocations: 96.29 MB / 1.011 GB, free: 88.83 MB / 0.5294 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001468/1.915, allocations: 226.2 kB / 1.011 GB, free: 88.57 MB / 0.5294 GB Notification: Performance of buildModelFMU: Generate platform static: time 4.708/6.622, allocations: 0 / 1.011 GB, free: 88.57 MB / 0.5294 GB (rm -f ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.LineForceWithMass.pipe ; mkfifo ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.LineForceWithMass.pipe ; head -c 1048576 < ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.LineForceWithMass.pipe >> ../files/ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.LineForceWithMass.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.LineForceWithMass_res.mat --tempDir=temp_ModelicaTest_4_0_0_ModelicaTest_MultiBody_Forces_LineForceWithMass_fmu --startTime=0 --stopTime=3 --timeout=50 --tolerance=1e-06 ModelicaTest_4_0_0_ModelicaTest_MultiBody_Forces_LineForceWithMass.fmu > ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.LineForceWithMass.pipe 2>&1) diffSimulationResults("ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.LineForceWithMass_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/ModelicaTest/MultiBody/Forces/LineForceWithMass/LineForceWithMass.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.0.0_ModelicaTest.MultiBody.Forces.LineForceWithMass.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches