Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_3.2.3_ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_2.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001539/0.001539, allocations: 100.3 kB / 19.69 MB, free: 1.805 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001705/0.001705, allocations: 213.5 kB / 22.99 MB, free: 4.602 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.708/1.708, allocations: 207.7 MB / 233.8 MB, free: 9.805 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo): time 0.2493/0.2493, allocations: 44.26 MB / 330.3 MB, free: 9.324 MB / 270.1 MB " [Timeout remaining time 179] 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 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: translateModel(ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_2,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|revolute.phi|revolute.w|rotor1D.phi|rotor1D.w",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_2") translateModel(ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_2,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|revolute.phi|revolute.w|rotor1D.phi|rotor1D.w",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_2") [Timeout 660] "Notification: Modelica requested package Complex of version 3.2.3. Complex 4.1.0 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 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.002697/0.002697, allocations: 71.91 kB / 468 MB, free: 3.844 MB / 334.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1487/0.1514, allocations: 61.03 MB / 0.5166 GB, free: 6.688 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_2): time 0.01489/0.1663, allocations: 10.37 MB / 0.5268 GB, free: 12.26 MB / 414.1 MB Notification: Performance of NFInst.instExpressions: time 0.009882/0.1762, allocations: 3.724 MB / 0.5304 GB, free: 8.523 MB / 414.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002569/0.1787, allocations: 79.62 kB / 0.5305 GB, free: 8.445 MB / 414.1 MB Notification: Performance of NFTyping.typeComponents: time 0.005837/0.1846, allocations: 2.652 MB / 0.5331 GB, free: 5.785 MB / 414.1 MB Notification: Performance of NFTyping.typeBindings: time 0.005855/0.1904, allocations: 1.942 MB / 0.535 GB, free: 3.836 MB / 414.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.002094/0.1925, allocations: 0.7017 MB / 0.5357 GB, free: 3.133 MB / 414.1 MB Notification: Performance of NFFlatten.flatten: time 0.3256/0.5181, allocations: 3.745 MB / 0.5393 GB, free: 11.14 MB / 414.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.005211/0.5233, allocations: 2.903 MB / 0.5421 GB, free: 10.95 MB / 414.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.004362/0.5277, allocations: 1.58 MB / 0.5437 GB, free: 10.77 MB / 414.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.004726/0.5324, allocations: 2.17 MB / 0.5458 GB, free: 10.54 MB / 414.1 MB Notification: Performance of NFPackage.collectConstants: time 0.00149/0.5339, allocations: 346 kB / 0.5461 GB, free: 10.54 MB / 414.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.003331/0.5372, allocations: 0.9737 MB / 0.5471 GB, free: 10.54 MB / 414.1 MB Notification: Performance of NFScalarize.scalarize: time 0.003179/0.5404, allocations: 1.989 MB / 0.549 GB, free: 10.3 MB / 414.1 MB Notification: Performance of NFVerifyModel.verify: time 0.003757/0.5442, allocations: 1.671 MB / 0.5507 GB, free: 9.707 MB / 414.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01301/0.5572, allocations: 7.257 MB / 0.5577 GB, free: 7.711 MB / 414.1 MB Notification: Performance of FrontEnd - DAE generated: time 8.807e-06/0.5572, allocations: 1.406 kB / 0.5577 GB, free: 7.711 MB / 414.1 MB Notification: Performance of FrontEnd: time 2.745e-06/0.5572, allocations: 0 / 0.5577 GB, free: 7.711 MB / 414.1 MB Notification: Performance of Transformations before backend: time 0.0004343/0.5576, allocations: 2.344 kB / 0.5578 GB, free: 7.711 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: 1528 * Number of variables: 1528 Notification: Performance of Generate backend data structure: time 0.02756/0.5852, allocations: 5.391 MB / 0.563 GB, free: 5.051 MB / 414.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.207e-05/0.5852, allocations: 12.14 kB / 0.563 GB, free: 5.051 MB / 414.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008881/0.5941, allocations: 1.913 MB / 0.5649 GB, free: 4.621 MB / 414.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.008712/0.6028, allocations: 2.347 MB / 0.5672 GB, free: 3.289 MB / 414.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003401/0.6032, allocations: 245.2 kB / 0.5674 GB, free: 3.207 MB / 414.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002359/0.6055, allocations: 317 kB / 0.5677 GB, free: 3.133 MB / 414.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02762/0.6331, allocations: 10.76 MB / 0.5782 GB, free: 12.89 MB / 430.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001816/0.6333, allocations: 45.7 kB / 0.5783 GB, free: 12.88 MB / 430.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0006885/0.634, allocations: 150.2 kB / 0.5784 GB, free: 12.81 MB / 430.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.004083/0.6381, allocations: 1.991 MB / 0.5804 GB, free: 12.06 MB / 430.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02282/0.6609, allocations: 9.608 MB / 0.5897 GB, free: 5.508 MB / 430.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0696/0.7305, allocations: 36.47 MB / 0.6254 GB, free: 0.5312 MB / 462.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.01475/0.7453, allocations: 3.357 MB / 0.6286 GB, free: 13.15 MB / 478.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.00352/0.7488, allocations: 1.764 MB / 0.6304 GB, free: 11.38 MB / 478.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.001009/0.7498, allocations: 235.4 kB / 0.6306 GB, free: 11.16 MB / 478.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.79e-05/0.7499, allocations: 59.42 kB / 0.6306 GB, free: 11.09 MB / 478.1 MB Notification: Performance of pre-optimization done (n=151): time 4.468e-06/0.7499, allocations: 0 / 0.6306 GB, free: 11.09 MB / 478.1 MB Notification: Performance of matching and sorting (n=157): time 0.05379/0.8037, allocations: 13.98 MB / 0.6443 GB, free: 13.09 MB / 494.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001243/0.8038, allocations: 145 kB / 0.6444 GB, free: 12.92 MB / 494.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.006924/0.8107, allocations: 3.745 MB / 0.6481 GB, free: 9.172 MB / 494.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0005562/0.8113, allocations: 45.7 kB / 0.6481 GB, free: 9.121 MB / 494.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.003188/0.8144, allocations: 3.293 MB / 0.6513 GB, free: 5.844 MB / 494.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.001211/0.8157, allocations: 0.647 MB / 0.652 GB, free: 5.203 MB / 494.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002057/0.8177, allocations: 1.201 MB / 0.6532 GB, free: 3.992 MB / 494.1 MB Notification: Performance of setup shared object (initialization): time 0.0001724/0.8179, allocations: 305.1 kB / 0.6534 GB, free: 3.691 MB / 494.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003636/0.8215, allocations: 2.104 MB / 0.6555 GB, free: 1.578 MB / 494.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007651/0.8292, allocations: 5.805 MB / 0.6612 GB, free: 9.98 MB / 0.4981 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01324/0.8424, allocations: 8.589 MB / 0.6696 GB, free: 15.77 MB / 0.5137 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001554/0.8426, allocations: 40 kB / 0.6696 GB, free: 15.73 MB / 0.5137 GB Notification: Performance of matching and sorting (n=761) (initialization): time 0.01812/0.8607, allocations: 8.372 MB / 0.6778 GB, free: 7.348 MB / 0.5137 GB Notification: Performance of prepare postOptimizeDAE: time 9.715e-05/0.8608, allocations: 70.44 kB / 0.6778 GB, free: 7.281 MB / 0.5137 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001644/0.861, allocations: 128 kB / 0.678 GB, free: 7.156 MB / 0.5137 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00261/0.8636, allocations: 0.907 MB / 0.6788 GB, free: 6.246 MB / 0.5137 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00479/0.8684, allocations: 1.38 MB / 0.6802 GB, free: 4.863 MB / 0.5137 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007435/0.8758, allocations: 5.032 MB / 0.6851 GB, free: 15.73 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005134/0.8809, allocations: 315.8 kB / 0.6854 GB, free: 15.42 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007687/0.8817, allocations: 372 kB / 0.6858 GB, free: 15.06 MB / 0.5294 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 599 * Number of states: 0 () * Number of discrete variables: 36 (rotor1D.cylinderColor[3],rotor1D.cylinderColor[2],rotor1D.cylinderColor[1],fixed.color[3],fixed.color[2],fixed.color[1],torque.connectionLineColor[3],torque.connectionLineColor[2],torque.connectionLineColor[1],torque.torqueColor[3],torque.torqueColor[2],torque.torqueColor[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],revolute.cylinderColor[3],revolute.cylinderColor[2],revolute.cylinderColor[1],bodyCylinder.color[3],bodyCylinder.color[2],bodyCylinder.color[1],bodyCylinder.body.sphereColor[3],bodyCylinder.body.sphereColor[2],bodyCylinder.body.sphereColor[1],bodyCylinder.frameTranslation.color[3],bodyCylinder.frameTranslation.color[2],bodyCylinder.frameTranslation.color[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (722): * Single equations (assignments): 718 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(3,13,77.8%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.004291/0.886, allocations: 2.087 MB / 0.6878 GB, free: 12.97 MB / 0.5294 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007181/0.8867, allocations: 317.8 kB / 0.6881 GB, free: 12.66 MB / 0.5294 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.006327/0.893, allocations: 3.12 MB / 0.6912 GB, free: 9.52 MB / 0.5294 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.469e-05/0.8931, allocations: 20 kB / 0.6912 GB, free: 9.5 MB / 0.5294 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.037e-05/0.8931, allocations: 4 kB / 0.6912 GB, free: 9.496 MB / 0.5294 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.894e-05/0.8931, allocations: 7.969 kB / 0.6912 GB, free: 9.488 MB / 0.5294 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01474/0.9078, allocations: 6.851 MB / 0.6979 GB, free: 2.602 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.012e-05/0.9078, allocations: 0 / 0.6979 GB, free: 2.602 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00153/0.9094, allocations: 299.5 kB / 0.6982 GB, free: 2.309 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.00226/0.9116, allocations: 0.7195 MB / 0.6989 GB, free: 1.586 MB / 0.5294 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001447/0.9118, allocations: 38.33 kB / 0.6989 GB, free: 1.551 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.006595/0.9184, allocations: 4.593 MB / 0.7034 GB, free: 12.87 MB / 0.545 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.144e-06/0.9184, allocations: 0.5312 kB / 0.7034 GB, free: 12.87 MB / 0.545 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.009729/0.9281, allocations: 5.694 MB / 0.7089 GB, free: 7.137 MB / 0.545 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001978/0.9301, allocations: 0.5211 MB / 0.7095 GB, free: 6.613 MB / 0.545 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005042/0.9306, allocations: 20 kB / 0.7095 GB, free: 6.594 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001327/0.9319, allocations: 93.89 kB / 0.7096 GB, free: 6.504 MB / 0.545 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002974/0.9322, allocations: 112.7 kB / 0.7097 GB, free: 6.395 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001392/0.9323, allocations: 51.97 kB / 0.7097 GB, free: 6.344 MB / 0.545 GB Notification: Performance of sorting global known variables: time 0.003859/0.9362, allocations: 2.158 MB / 0.7118 GB, free: 4.195 MB / 0.545 GB Notification: Performance of sort global known variables: time 1.1e-07/0.9362, allocations: 3.938 kB / 0.7118 GB, free: 4.191 MB / 0.545 GB Notification: Performance of remove unused functions: time 0.005065/0.9413, allocations: 0.956 MB / 0.7128 GB, free: 3.238 MB / 0.545 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 7 * Number of states: 4 (revolute.phi,revolute.w,rotor1D.phi,rotor1D.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 (126): * Single equations (assignments): 122 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(1,12,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0004048/0.9417, allocations: 147 kB / 0.7129 GB, free: 3.086 MB / 0.545 GB Notification: Performance of simCode: created initialization part: time 0.008466/0.9501, allocations: 4.855 MB / 0.7176 GB, free: 14.25 MB / 0.5606 GB Notification: Performance of simCode: created event and clocks part: time 6.763e-06/0.9502, allocations: 0.9375 kB / 0.7176 GB, free: 14.25 MB / 0.5606 GB Notification: Performance of simCode: created simulation system equations: time 0.002266/0.9524, allocations: 1.449 MB / 0.7191 GB, free: 12.79 MB / 0.5606 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002454/0.9549, allocations: 364.2 kB / 0.7194 GB, free: 12.44 MB / 0.5606 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02122/0.9761, allocations: 9.13 MB / 0.7283 GB, free: 3.262 MB / 0.5606 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004303/0.9804, allocations: 2.712 MB / 0.731 GB, free: 0.5078 MB / 0.5606 GB Notification: Performance of simCode: alias equations: time 0.004588/0.985, allocations: 1.841 MB / 0.7328 GB, free: 14.66 MB / 0.5762 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007097/0.9857, allocations: 251.3 kB / 0.733 GB, free: 14.42 MB / 0.5762 GB Notification: Performance of SimCode: time 1.482e-06/0.9857, allocations: 0 / 0.733 GB, free: 14.42 MB / 0.5762 GB Notification: Performance of Templates: time 0.3409/1.327, allocations: 34.16 MB / 0.7664 GB, free: 197.1 MB / 0.5919 GB " [Timeout remaining time 659] make -j1 -f ModelicaTest_3.2.3_ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_2.makefile [Timeout 660] (rm -f ModelicaTest_3.2.3_ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_2.pipe ; mkfifo ModelicaTest_3.2.3_ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_2.pipe ; head -c 1048576 < ModelicaTest_3.2.3_ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_2.pipe >> ../files/ModelicaTest_3.2.3_ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_2.sim & ./ModelicaTest_3.2.3_ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_2 -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > ModelicaTest_3.2.3_ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_2.pipe 2>&1) [Timeout 480] diffSimulationResults("ModelicaTest_3.2.3_ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_2_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/ModelicaTest/MultiBody/Parts/Rotor1D/Rotor1D_2/Rotor1D_2.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_3.2.3_ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_2.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 8.004665842279792]