Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.SpringDamperSeries.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.SpringDamperSeries,fileNamePrefix="ModelicaTest_3_2_3_ModelicaTest_MultiBody_Forces_SpringDamperSeries",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.MultiBody.Forces.SpringDamperSeries,fileNamePrefix="ModelicaTest_3_2_3_ModelicaTest_MultiBody_Forces_SpringDamperSeries",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 0.00124/0.00124, allocations: 105.6 kB / 15.98 MB, free: 6.34 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001372/0.001372, allocations: 194.6 kB / 16.9 MB, free: 6.184 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.489/1.489, allocations: 205.1 MB / 222.8 MB, free: 4.719 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo): time 0.3422/0.3422, allocations: 43.5 MB / 313.6 MB, free: 8.43 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 0.001613/0.001614, allocations: 67.91 kB / 382.3 MB, free: 8.535 MB / 318.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1244/0.126, allocations: 57.78 MB / 440.1 MB, free: 14.65 MB / 382.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Forces.SpringDamperSeries): time 0.2426/0.3686, allocations: 38.52 MB / 478.6 MB, free: 27.77 MB / 382.1 MB Notification: Performance of NFInst.instExpressions: time 0.01935/0.388, allocations: 7.805 MB / 486.4 MB, free: 22.89 MB / 382.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.008828/0.3969, allocations: 162.8 kB / 486.6 MB, free: 22.87 MB / 382.1 MB Notification: Performance of NFTyping.typeComponents: time 0.004264/0.4012, allocations: 2.273 MB / 488.9 MB, free: 21.82 MB / 382.1 MB Notification: Performance of NFTyping.typeBindings: time 0.003922/0.4052, allocations: 1.124 MB / 490 MB, free: 21.28 MB / 382.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.001249/0.4065, allocations: 480.5 kB / 490.5 MB, free: 21.03 MB / 382.1 MB Notification: Performance of NFFlatten.flatten: time 0.003588/0.4101, allocations: 3.014 MB / 493.5 MB, free: 19.78 MB / 382.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.003216/0.4133, allocations: 3.203 MB / 496.7 MB, free: 18.46 MB / 382.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.001942/0.4152, allocations: 1.295 MB / 498 MB, free: 17.89 MB / 382.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.002451/0.4177, allocations: 1.9 MB / 499.9 MB, free: 17.16 MB / 382.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0005903/0.4183, allocations: 294.2 kB / 0.4884 GB, free: 17.16 MB / 382.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001989/0.4203, allocations: 1.003 MB / 0.4894 GB, free: 16.94 MB / 382.1 MB Notification: Performance of NFScalarize.scalarize: time 0.001688/0.422, allocations: 1.629 MB / 0.491 GB, free: 16.32 MB / 382.1 MB Notification: Performance of NFVerifyModel.verify: time 0.001869/0.4239, allocations: 2.007 MB / 0.493 GB, free: 14.89 MB / 382.1 MB Notification: Performance of NFConvertDAE.convert: time 0.008538/0.4324, allocations: 6.084 MB / 0.4989 GB, free: 12.67 MB / 382.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.821e-06/0.4325, allocations: 0 / 0.4989 GB, free: 12.67 MB / 382.1 MB Notification: Performance of FrontEnd: time 2.194e-06/0.4325, allocations: 0 / 0.4989 GB, free: 12.67 MB / 382.1 MB Notification: Performance of Transformations before backend: time 0.0001866/0.4327, allocations: 1.062 kB / 0.4989 GB, free: 12.67 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: 1473 * Number of variables: 1473 Notification: Performance of Generate backend data structure: time 0.01025/0.4429, allocations: 4.266 MB / 0.5031 GB, free: 10.2 MB / 382.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.355e-05/0.443, allocations: 14.72 kB / 0.5031 GB, free: 10.2 MB / 382.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001312/0.4443, allocations: 0.6983 MB / 0.5038 GB, free: 9.844 MB / 382.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006334/0.4506, allocations: 1.81 MB / 0.5055 GB, free: 9.363 MB / 382.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004512/0.4552, allocations: 1.743 MB / 0.5072 GB, free: 8.168 MB / 382.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002309/0.4555, allocations: 233.5 kB / 0.5075 GB, free: 8.055 MB / 382.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001304/0.4568, allocations: 306.6 kB / 0.5078 GB, free: 7.941 MB / 382.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02312/0.4799, allocations: 10.63 MB / 0.5181 GB, free: 0.6445 MB / 382.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.000214/0.4801, allocations: 31.69 kB / 0.5182 GB, free: 0.6133 MB / 382.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001543/0.4817, allocations: 143.9 kB / 0.5183 GB, free: 484 kB / 382.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.00388/0.4856, allocations: 2.044 MB / 0.5203 GB, free: 14.42 MB / 398.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0216/0.5072, allocations: 9.32 MB / 0.5294 GB, free: 5.074 MB / 398.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.05787/0.5651, allocations: 38.02 MB / 0.5665 GB, free: 14.07 MB / 446.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.01158/0.5768, allocations: 4.174 MB / 0.5706 GB, free: 9.734 MB / 446.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.003214/0.58, allocations: 2.307 MB / 0.5729 GB, free: 7.414 MB / 446.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.009742/0.5898, allocations: 6.013 MB / 0.5787 GB, free: 1.137 MB / 446.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.63e-05/0.5899, allocations: 59.81 kB / 0.5788 GB, free: 1.07 MB / 446.1 MB Notification: Performance of pre-optimization done (n=181): time 5.891e-06/0.5899, allocations: 0 / 0.5788 GB, free: 1.07 MB / 446.1 MB Notification: Performance of matching and sorting (n=210): time 0.06747/0.6574, allocations: 21.96 MB / 0.6002 GB, free: 10.94 MB / 478.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 9.512e-05/0.6575, allocations: 149.8 kB / 0.6004 GB, free: 10.76 MB / 478.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.006636/0.6642, allocations: 3.387 MB / 0.6037 GB, free: 7.367 MB / 478.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0005545/0.6648, allocations: 57.7 kB / 0.6037 GB, free: 7.305 MB / 478.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.002183/0.667, allocations: 2.794 MB / 0.6065 GB, free: 4.473 MB / 478.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.001403/0.6684, allocations: 0.7942 MB / 0.6072 GB, free: 3.668 MB / 478.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.003306/0.6717, allocations: 1.194 MB / 0.6084 GB, free: 2.461 MB / 478.1 MB Notification: Performance of setup shared object (initialization): time 0.0001164/0.6719, allocations: 309.1 kB / 0.6087 GB, free: 2.156 MB / 478.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003952/0.6758, allocations: 2.331 MB / 0.611 GB, free: 15.82 MB / 494.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007113/0.6829, allocations: 5.781 MB / 0.6166 GB, free: 8.32 MB / 494.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.01283/0.6958, allocations: 8.808 MB / 0.6252 GB, free: 13.81 MB / 0.4981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001496/0.696, allocations: 36 kB / 0.6253 GB, free: 13.78 MB / 0.4981 GB Notification: Performance of matching and sorting (n=775) (initialization): time 0.01862/0.7146, allocations: 8.677 MB / 0.6337 GB, free: 5.078 MB / 0.4981 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001395/0.7148, allocations: 56 kB / 0.6338 GB, free: 5.023 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001981/0.715, allocations: 124 kB / 0.6339 GB, free: 4.902 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002813/0.7178, allocations: 1.038 MB / 0.6349 GB, free: 3.852 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005078/0.7229, allocations: 1.376 MB / 0.6363 GB, free: 2.473 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2155/0.9385, allocations: 5.826 MB / 0.6419 GB, free: 155.5 MB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005054/0.9435, allocations: 322.1 kB / 0.6422 GB, free: 155.5 MB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001688/0.9453, allocations: 365.5 kB / 0.6426 GB, free: 155.5 MB / 0.4981 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 553 * Number of states: 0 () * Number of discrete variables: 36 (prismatic1.boxColor[3],prismatic1.boxColor[2],prismatic1.boxColor[1],universal1.cylinderColor[3],universal1.cylinderColor[2],universal1.cylinderColor[1],pointMass.sphereColor[3],pointMass.sphereColor[2],pointMass.sphereColor[1],s1.color[3],s1.color[2],s1.color[1],s1.massColor[3],s1.massColor[2],s1.massColor[1],sps1.color[3],sps1.color[2],sps1.color[1],sps1.color_b[3],sps1.color_b[2],sps1.color_b[1],sps1.color_a[3],sps1.color_a[2],sps1.color_a[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 (734): * Single equations (assignments): 727 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 2 systems {(3,100.0%), (3,100.0%)} * Non-linear Jacobian (size): 0 systems * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,9,100.0%), (1,4,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.004712/0.95, allocations: 1.939 MB / 0.6445 GB, free: 155.4 MB / 0.4981 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000794/0.9508, allocations: 310.5 kB / 0.6448 GB, free: 155.4 MB / 0.4981 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.006279/0.9571, allocations: 3.942 MB / 0.6486 GB, free: 154 MB / 0.4981 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.199e-05/0.9572, allocations: 21.91 kB / 0.6487 GB, free: 154 MB / 0.4981 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.372e-05/0.9572, allocations: 7.156 kB / 0.6487 GB, free: 154 MB / 0.4981 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.051e-05/0.9572, allocations: 12.84 kB / 0.6487 GB, free: 154 MB / 0.4981 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01336/0.9706, allocations: 8.881 MB / 0.6573 GB, free: 150.6 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.523e-05/0.9706, allocations: 0.5625 kB / 0.6574 GB, free: 150.6 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001692/0.9723, allocations: 350.1 kB / 0.6577 GB, free: 150.5 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.002243/0.9746, allocations: 0.8744 MB / 0.6585 GB, free: 150.3 MB / 0.4981 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002386/0.9748, allocations: 35.38 kB / 0.6586 GB, free: 150.3 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.004007/0.9789, allocations: 5.098 MB / 0.6635 GB, free: 146.6 MB / 0.4981 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.276e-06/0.9789, allocations: 3.844 kB / 0.6636 GB, free: 146.6 MB / 0.4981 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01075/0.9896, allocations: 6.864 MB / 0.6703 GB, free: 143.8 MB / 0.4981 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001796/0.9915, allocations: 0.6775 MB / 0.6709 GB, free: 143.6 MB / 0.4981 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006679/0.9922, allocations: 33.44 kB / 0.671 GB, free: 143.5 MB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001999/0.9942, allocations: 120.8 kB / 0.6711 GB, free: 143.5 MB / 0.4981 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004037/0.9946, allocations: 121.3 kB / 0.6712 GB, free: 143.5 MB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001717/0.9948, allocations: 51.09 kB / 0.6712 GB, free: 143.5 MB / 0.4981 GB Notification: Performance of sorting global known variables: time 0.003855/0.9986, allocations: 2.086 MB / 0.6733 GB, free: 142.8 MB / 0.4981 GB Notification: Performance of sort global known variables: time 1.3e-07/0.9986, allocations: 0 / 0.6733 GB, free: 142.8 MB / 0.4981 GB Notification: Performance of remove unused functions: time 0.006105/1.005, allocations: 0.972 MB / 0.6742 GB, free: 142.6 MB / 0.4981 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 7 (sps1.s_damper,universal1.phi_a,universal1.phi_b,universal1.w_a,universal1.w_b,prismatic1.s,prismatic1.v) * 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 (178): * Single equations (assignments): 171 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 2 systems {(3,100.0%), (3,100.0%)} * Non-linear Jacobian (size): 0 systems * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,6,100.0%), (1,4,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.01189/1.017, allocations: 7.532 MB / 0.6816 GB, free: 139.2 MB / 0.4981 GB Notification: Performance of simCode: created initialization part: time 0.01396/1.031, allocations: 7.844 MB / 0.6892 GB, free: 137 MB / 0.4981 GB Notification: Performance of simCode: created event and clocks part: time 7.123e-06/1.031, allocations: 0 / 0.6892 GB, free: 137 MB / 0.4981 GB Notification: Performance of simCode: created simulation system equations: time 0.004078/1.035, allocations: 2.464 MB / 0.6916 GB, free: 135.8 MB / 0.4981 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003298/1.038, allocations: 355 kB / 0.692 GB, free: 135.6 MB / 0.4981 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08735/1.126, allocations: 50.19 MB / 0.741 GB, free: 83.76 MB / 0.4981 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00543/1.131, allocations: 3.027 MB / 0.7439 GB, free: 80.71 MB / 0.4981 GB Notification: Performance of simCode: alias equations: time 0.005702/1.137, allocations: 1.861 MB / 0.7458 GB, free: 78.84 MB / 0.4981 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003457/1.14, allocations: 1.718 MB / 0.7474 GB, free: 77.12 MB / 0.4981 GB Notification: Performance of SimCode: time 1.432e-06/1.14, allocations: 2.188 kB / 0.7474 GB, free: 77.12 MB / 0.4981 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.09998/1.24, allocations: 67.87 MB / 0.8137 GB, free: 9.238 MB / 0.4981 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001396/1.24, allocations: 219 kB / 0.8139 GB, free: 8.988 MB / 0.4981 GB Notification: Performance of buildModelFMU: Generate platform static: time 3.745/4.985, allocations: 0 / 0.8139 GB, free: 8.988 MB / 0.4981 GB (rm -f ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.SpringDamperSeries.pipe ; mkfifo ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.SpringDamperSeries.pipe ; head -c 1048576 < ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.SpringDamperSeries.pipe >> ../files/ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.SpringDamperSeries.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.SpringDamperSeries_res.mat --tempDir=temp_ModelicaTest_3_2_3_ModelicaTest_MultiBody_Forces_SpringDamperSeries_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 ModelicaTest_3_2_3_ModelicaTest_MultiBody_Forces_SpringDamperSeries.fmu > ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.SpringDamperSeries.pipe 2>&1) diffSimulationResults("ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.SpringDamperSeries_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/ModelicaTest/MultiBody/Forces/SpringDamperSeries/SpringDamperSeries.csv","../files/ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.SpringDamperSeries.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches