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 0.001193/0.001193, allocations: 108.7 kB / 17.21 MB, free: 6.27 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001282/0.001282, allocations: 194 kB / 18.12 MB, free: 5.363 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.413/1.413, allocations: 222.9 MB / 241.8 MB, free: 13.82 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2237/0.2237, allocations: 44.17 MB / 336.1 MB, free: 2.793 MB / 270.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001278/0.001278, allocations: 59.59 kB / 407.8 MB, free: 27.58 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1206/0.1219, allocations: 60.82 MB / 468.6 MB, free: 14.72 MB / 350.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Forces.LineForceWithMass): time 0.291/0.413, allocations: 63.91 MB / 0.5201 GB, free: 10.11 MB / 382.1 MB Notification: Performance of NFInst.instExpressions: time 0.03599/0.449, allocations: 13.09 MB / 0.5328 GB, free: 5.945 MB / 382.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.01497/0.464, allocations: 282.2 kB / 0.5331 GB, free: 5.902 MB / 382.1 MB Notification: Performance of NFTyping.typeComponents: time 0.007981/0.4721, allocations: 4.019 MB / 0.537 GB, free: 4.676 MB / 382.1 MB Notification: Performance of NFTyping.typeBindings: time 0.00748/0.4796, allocations: 2.211 MB / 0.5392 GB, free: 3.699 MB / 382.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.002885/0.4825, allocations: 1.067 MB / 0.5402 GB, free: 3.059 MB / 382.1 MB Notification: Performance of NFFlatten.flatten: time 0.01146/0.494, allocations: 9.361 MB / 0.5494 GB, free: 14.55 MB / 398.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.006767/0.5008, allocations: 4.606 MB / 0.5539 GB, free: 10.48 MB / 398.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.004576/0.5054, allocations: 1.998 MB / 0.5558 GB, free: 8.547 MB / 398.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.005358/0.5108, allocations: 3.232 MB / 0.559 GB, free: 5.488 MB / 398.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0016/0.5125, allocations: 328 kB / 0.5593 GB, free: 5.168 MB / 398.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.004206/0.5167, allocations: 1.496 MB / 0.5608 GB, free: 3.727 MB / 398.1 MB Notification: Performance of NFScalarize.scalarize: time 0.004439/0.5212, allocations: 2.601 MB / 0.5633 GB, free: 1.129 MB / 398.1 MB Notification: Performance of NFVerifyModel.verify: time 0.006247/0.5274, allocations: 3.011 MB / 0.5662 GB, free: 14.11 MB / 414.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01214/0.5396, allocations: 9.397 MB / 0.5754 GB, free: 4.938 MB / 414.1 MB Notification: Performance of FrontEnd - DAE generated: time 7.664e-06/0.5396, allocations: 0 / 0.5754 GB, free: 4.938 MB / 414.1 MB Notification: Performance of FrontEnd: time 2.074e-06/0.5397, allocations: 4 kB / 0.5754 GB, free: 4.934 MB / 414.1 MB Notification: Performance of Transformations before backend: time 0.0004304/0.5401, allocations: 0 / 0.5754 GB, free: 4.934 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 0.02366/0.5638, allocations: 7.015 MB / 0.5823 GB, free: 13.96 MB / 430.1 MB Notification: Performance of prepare preOptimizeDAE: time 6.106e-05/0.5639, allocations: 11.97 kB / 0.5823 GB, free: 13.95 MB / 430.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.003181/0.567, allocations: 0.9183 MB / 0.5832 GB, free: 13.07 MB / 430.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.1471/0.7142, allocations: 12.5 MB / 0.5954 GB, free: 0.5469 MB / 430.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01187/0.7261, allocations: 4.683 MB / 0.6 GB, free: 11.84 MB / 446.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004568/0.7266, allocations: 317.1 kB / 0.6003 GB, free: 11.57 MB / 446.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002173/0.7288, allocations: 431.1 kB / 0.6007 GB, free: 11.2 MB / 446.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03249/0.7613, allocations: 13.67 MB / 0.614 GB, free: 12.79 MB / 462.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0003499/0.7617, allocations: 59.42 kB / 0.6141 GB, free: 12.73 MB / 462.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001617/0.7633, allocations: 203.5 kB / 0.6143 GB, free: 12.57 MB / 462.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.004298/0.7676, allocations: 2.522 MB / 0.6167 GB, free: 10.06 MB / 462.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.025/0.7926, allocations: 11.54 MB / 0.628 GB, free: 14.52 MB / 478.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.07341/0.8661, allocations: 53.07 MB / 0.6798 GB, free: 8.203 MB / 0.5137 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01662/0.8828, allocations: 5.805 MB / 0.6855 GB, free: 2.25 MB / 0.5137 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004721/0.8875, allocations: 3.383 MB / 0.6888 GB, free: 14.86 MB / 0.5294 GB Notification: Performance of preOpt evalFunc (simulation): time 0.2203/1.108, allocations: 14.79 MB / 0.7033 GB, free: 190.2 MB / 0.5294 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.786e-05/1.108, allocations: 58.89 kB / 0.7033 GB, free: 190.2 MB / 0.5294 GB Notification: Performance of pre-optimization done (n=227): time 5.49e-06/1.108, allocations: 0.9375 kB / 0.7033 GB, free: 190.2 MB / 0.5294 GB Notification: Performance of matching and sorting (n=264): time 0.08109/1.189, allocations: 26.18 MB / 0.7289 GB, free: 183.5 MB / 0.5294 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.966e-05/1.189, allocations: 260.7 kB / 0.7291 GB, free: 183.2 MB / 0.5294 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005662/1.195, allocations: 5.075 MB / 0.7341 GB, free: 181.4 MB / 0.5294 GB Notification: Performance of collectPreVariables (initialization): time 0.0004466/1.195, allocations: 65.39 kB / 0.7341 GB, free: 181.3 MB / 0.5294 GB Notification: Performance of collectInitialEqns (initialization): time 0.001815/1.197, allocations: 3.955 MB / 0.738 GB, free: 178.1 MB / 0.5294 GB Notification: Performance of collectInitialBindings (initialization): time 0.0009449/1.198, allocations: 0.9889 MB / 0.739 GB, free: 177.1 MB / 0.5294 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001561/1.2, allocations: 1.46 MB / 0.7404 GB, free: 175.6 MB / 0.5294 GB Notification: Performance of setup shared object (initialization): time 4.328e-05/1.2, allocations: 301.1 kB / 0.7407 GB, free: 175.3 MB / 0.5294 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003073/1.203, allocations: 2.735 MB / 0.7434 GB, free: 172.6 MB / 0.5294 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005173/1.208, allocations: 7.08 MB / 0.7503 GB, free: 163.5 MB / 0.5294 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01024/1.218, allocations: 10.65 MB / 0.7607 GB, free: 150.7 MB / 0.5294 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001111/1.218, allocations: 44 kB / 0.7607 GB, free: 150.7 MB / 0.5294 GB Notification: Performance of matching and sorting (n=963) (initialization): time 0.01638/1.235, allocations: 10.11 MB / 0.7706 GB, free: 140.5 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001602/1.235, allocations: 70.5 kB / 0.7706 GB, free: 140.5 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002047/1.235, allocations: 152 kB / 0.7708 GB, free: 140.3 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001721/1.237, allocations: 0.7097 MB / 0.7715 GB, free: 139.6 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005634/1.243, allocations: 1.774 MB / 0.7732 GB, free: 137.8 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005983/1.249, allocations: 6.342 MB / 0.7794 GB, free: 131.3 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006354/1.255, allocations: 411.2 kB / 0.7798 GB, free: 130.9 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001389/1.256, allocations: 444 kB / 0.7802 GB, free: 130.4 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 0.004942/1.261, allocations: 2.624 MB / 0.7828 GB, free: 127.8 MB / 0.5294 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001126/1.262, allocations: 466 kB / 0.7832 GB, free: 127.3 MB / 0.5294 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.006613/1.269, allocations: 4.391 MB / 0.7875 GB, free: 122.9 MB / 0.5294 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.755e-05/1.269, allocations: 28 kB / 0.7876 GB, free: 122.9 MB / 0.5294 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.169e-05/1.269, allocations: 4 kB / 0.7876 GB, free: 122.9 MB / 0.5294 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.18e-05/1.269, allocations: 11.95 kB / 0.7876 GB, free: 122.9 MB / 0.5294 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0185/1.288, allocations: 10.84 MB / 0.7982 GB, free: 112 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.532e-05/1.288, allocations: 0 / 0.7982 GB, free: 112 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002305/1.29, allocations: 499.2 kB / 0.7986 GB, free: 111.6 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001342/1.291, allocations: 489.9 kB / 0.7991 GB, free: 111.1 MB / 0.5294 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003059/1.292, allocations: 43.94 kB / 0.7991 GB, free: 111 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.005058/1.297, allocations: 5.711 MB / 0.8047 GB, free: 105.1 MB / 0.5294 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.973e-06/1.297, allocations: 3.938 kB / 0.8047 GB, free: 105.1 MB / 0.5294 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.009318/1.306, allocations: 7.605 MB / 0.8121 GB, free: 97.38 MB / 0.5294 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001355/1.308, allocations: 0.4911 MB / 0.8126 GB, free: 96.86 MB / 0.5294 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001031/1.309, allocations: 42.31 kB / 0.8127 GB, free: 96.82 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002537/1.311, allocations: 155.8 kB / 0.8128 GB, free: 96.67 MB / 0.5294 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004186/1.312, allocations: 149.7 kB / 0.813 GB, free: 96.52 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002033/1.312, allocations: 71.98 kB / 0.813 GB, free: 96.45 MB / 0.5294 GB Notification: Performance of sorting global known variables: time 0.005475/1.317, allocations: 3.176 MB / 0.8161 GB, free: 93.29 MB / 0.5294 GB Notification: Performance of sort global known variables: time 2.51e-07/1.317, allocations: 0 / 0.8161 GB, free: 93.29 MB / 0.5294 GB Notification: Performance of remove unused functions: time 0.006953/1.324, allocations: 1.306 MB / 0.8174 GB, free: 91.99 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 0.01036/1.335, allocations: 8.319 MB / 0.8255 GB, free: 83.6 MB / 0.5294 GB Notification: Performance of simCode: created initialization part: time 0.009356/1.344, allocations: 6.758 MB / 0.8321 GB, free: 76.85 MB / 0.5294 GB Notification: Performance of simCode: created event and clocks part: time 6.052e-06/1.344, allocations: 8.5 kB / 0.8321 GB, free: 76.84 MB / 0.5294 GB Notification: Performance of simCode: created simulation system equations: time 0.002744/1.347, allocations: 2.367 MB / 0.8344 GB, free: 74.45 MB / 0.5294 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004507/1.351, allocations: 0.6027 MB / 0.835 GB, free: 73.85 MB / 0.5294 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.3156/1.667, allocations: 71.99 MB / 0.9053 GB, free: 175.6 MB / 0.5294 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.006668/1.674, allocations: 4.099 MB / 0.9093 GB, free: 174.8 MB / 0.5294 GB Notification: Performance of simCode: alias equations: time 0.006001/1.68, allocations: 2.378 MB / 0.9117 GB, free: 174.7 MB / 0.5294 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00317/1.683, allocations: 2.628 MB / 0.9142 GB, free: 173.1 MB / 0.5294 GB Notification: Performance of SimCode: time 1.152e-06/1.683, allocations: 0 / 0.9142 GB, free: 173.1 MB / 0.5294 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1243/1.807, allocations: 94.44 MB / 1.006 GB, free: 92.5 MB / 0.5294 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001617/1.807, allocations: 226 kB / 1.007 GB, free: 92.25 MB / 0.5294 GB Notification: Performance of buildModelFMU: Generate platform static: time 4.464/6.271, allocations: 4.062 kB / 1.007 GB, free: 92.24 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