Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ClaRa_dev_ClaRa.Components.Mills.HardCoalMills.Check.ValidateRollerBowlMill_3.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo", uses=false) [Timeout 180] "[:1:22-1:33:writable] Warning: Modelica only supports 32-bit signed integers! Transforming: 13743895347 into a real Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo): time 0.003167/0.003167, allocations: 0 / 0, free: 0 / 0 " [Timeout remaining time 180] 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 0.0002056/0.0002056, allocations: 0 / 0, free: 0 / 0 " [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 0.0001838/0.0001838, allocations: 0 / 0, free: 0 / 0 " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 0.09964/0.09964, allocations: 0 / 0, free: 0 / 0 " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa main/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa main/package.mo): time 0.05318/0.05318, allocations: 0 / 0, free: 0 / 0 " [Timeout remaining time 180] Using package ClaRa with version 1.9.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa main/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+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) Using package SMArtInt with version 1.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo) Running command: simulate(ClaRa.Components.Mills.HardCoalMills.Check.ValidateRollerBowlMill_3,startTime=0,stopTime=5960,tolerance=1e-06,numberOfIntervals=5503,outputFormat="mat",variableFilter="Dev1|Dev2|Mill2.T_out|Mill2.mass_pca|Mill2.mass_pct|Mill2.mass_rct|Mill2.xi_wc_out.[0-9,]+.|Time",fileNamePrefix="ClaRa_dev_ClaRa.Components.Mills.HardCoalMills.Check.ValidateRollerBowlMill_3",simflags="-abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS") simulate(ClaRa.Components.Mills.HardCoalMills.Check.ValidateRollerBowlMill_3,startTime=0,stopTime=5960,tolerance=1e-06,numberOfIntervals=5503,outputFormat="mat",variableFilter="Dev1|Dev2|Mill2.T_out|Mill2.mass_pca|Mill2.mass_pct|Mill2.mass_rct|Mill2.xi_wc_out.[0-9,]+.|Time",fileNamePrefix="ClaRa_dev_ClaRa.Components.Mills.HardCoalMills.Check.ValidateRollerBowlMill_3",simflags="-abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS") [Timeout 1040] "Notification: Performance of FrontEnd - loaded program: time 1.242e-06/1.242e-06, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FrontEnd - Absyn->SCode: time 2.166e-05/2.29e-05, allocations: 0 / 0, free: 0 / 0 Notification: TILMedia requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Automatically loaded package TILMedia 1.9.0 ClaRa due to usage. Notification: Performance of NFInst.instantiate(ClaRa.Components.Mills.HardCoalMills.Check.ValidateRollerBowlMill_3): time 0.02888/0.0289, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFInst.instExpressions: time 0.03649/0.0654, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFInst.updateImplicitVariability: time 0.001444/0.06684, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFTyping.typeComponents: time 0.003897/0.07074, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFTyping.typeBindings: time 0.004106/0.07484, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFTyping.typeClassSections: time 0.009272/0.08411, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFFlatten.flatten: time 0.004646/0.08876, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFFlatten.resolveConnections: time 0.003898/0.09266, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFEvalConstants.evaluate: time 0.2645/0.3572, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFSimplifyModel.simplify: time 0.003515/0.3607, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFPackage.collectConstants: time 0.0008069/0.3615, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFFlatten.collectFunctions: time 0.008543/0.3701, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFScalarize.scalarize: time 0.002846/0.3729, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFVerifyModel.verify: time 0.002725/0.3756, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFConvertDAE.convert: time 0.01189/0.3875, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FrontEnd - DAE generated: time 0.0009589/0.3885, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FrontEnd: time 2.064e-06/0.3885, allocations: 0 / 0, free: 0 / 0 Notification: Performance of Transformations before backend: time 2.164e-05/0.3885, allocations: 0 / 0, free: 0 / 0 Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 603 * Number of variables: 603 Notification: Performance of Generate backend data structure: time 0.01207/0.4006, allocations: 0 / 0, free: 0 / 0 Notification: Performance of prepare preOptimizeDAE: time 0.0003698/0.4009, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001171/0.4021, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt evaluateParameters (simulation): time 0.006975/0.4091, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002053/0.4093, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006822/0.41, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt clockPartitioning (simulation): time 0.006373/0.4163, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt findStateOrder (simulation): time 0.0001523/0.4165, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004753/0.417, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002077/0.4172, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006431/0.4236, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01576/0.4394, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt comSubExp (simulation): time 0.003929/0.4433, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt resolveLoops (simulation): time 0.0009238/0.4442, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt evalFunc (simulation): time 0.0005555/0.4448, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003636/0.4484, allocations: 0 / 0, free: 0 / 0 Notification: Performance of pre-optimization done (n=285): time 1.856e-05/0.4484, allocations: 0 / 0, free: 0 / 0 Notification: Performance of matching and sorting (n=285): time 0.009368/0.4578, allocations: 0 / 0, free: 0 / 0 Notification: Performance of inlineWhenForInitialization (initialization): time 0.0004238/0.4582, allocations: 0 / 0, free: 0 / 0 Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.007181/0.4654, allocations: 0 / 0, free: 0 / 0 Notification: Performance of collectPreVariables (initialization): time 0.0006215/0.466, allocations: 0 / 0, free: 0 / 0 Notification: Performance of collectInitialEqns (initialization): time 0.001096/0.4671, allocations: 0 / 0, free: 0 / 0 Notification: Performance of collectInitialBindings (initialization): time 0.0007508/0.4679, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simplifyInitialFunctions (initialization): time 0.001885/0.4698, allocations: 0 / 0, free: 0 / 0 Notification: Performance of setup shared object (initialization): time 1.046e-05/0.4698, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preBalanceInitialSystem (initialization): time 0.00112/0.4709, allocations: 0 / 0, free: 0 / 0 Notification: Performance of partitionIndependentBlocks (initialization): time 0.001924/0.4728, allocations: 0 / 0, free: 0 / 0 Notification: Performance of analyzeInitialSystem (initialization): time 0.003831/0.4766, allocations: 0 / 0, free: 0 / 0 Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.096e-05/0.4767, allocations: 0 / 0, free: 0 / 0 Notification: Performance of matching and sorting (n=400) (initialization): time 0.004762/0.4814, allocations: 0 / 0, free: 0 / 0 Notification: Performance of prepare postOptimizeDAE: time 5.196e-05/0.4815, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.499e-05/0.4815, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt tearingSystem (initialization): time 0.001126/0.4827, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003069/0.4857, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001535/0.4873, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002642/0.4899, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004385/0.4903, allocations: 0 / 0, free: 0 / 0 Warning: Assuming fixed start value for the following 3 variables: Dev2:VARIABLE(fixed = true ) type: Real Dev1:VARIABLE(fixed = true ) type: Real Mill2.T_out:VARIABLE(min = 0.0 start = Mill2.T_out_start unit = \"K\" fixed = true nominal = 300.0 protected = true ) \"Classifier Temperature (outlet temperature)\" type: Real Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 88 * Number of states: 0 () * Number of discrete variables: 65 ($PRE.T_out_meas.nextTimeEvent,$whenCondition13,$PRE.E_meas.nextTimeEvent,$whenCondition12,$PRE.W_air.nextTimeEvent,$whenCondition11,$PRE.omega.nextTimeEvent,$whenCondition10,$PRE.T_air.nextTimeEvent,$whenCondition9,$PRE.W_c.nextTimeEvent,$whenCondition8,$PRE.DeltaP_pa.nextTimeEvent,$whenCondition7,DeltaP_pa.nextTimeEventScaled,$PRE.DeltaP_pa.nextTimeEventScaled,DeltaP_pa.nextTimeEvent,$PRE.DeltaP_mill_meas.nextTimeEvent,$whenCondition6,DeltaP_mill_meas.nextTimeEventScaled,$PRE.DeltaP_mill_meas.nextTimeEventScaled,DeltaP_mill_meas.nextTimeEvent,$PRE.E_model.nextTimeEvent,$whenCondition5,E_model.nextTimeEventScaled,$PRE.E_model.nextTimeEventScaled,E_model.nextTimeEvent,$PRE.DeltaP_mill_model.nextTimeEvent,$whenCondition4,DeltaP_mill_model.nextTimeEventScaled,$PRE.DeltaP_mill_model.nextTimeEventScaled,DeltaP_mill_model.nextTimeEvent,$PRE.T_out_model.nextTimeEvent,$whenCondition3,T_out_model.nextTimeEventScaled,$PRE.T_out_model.nextTimeEventScaled,T_out_model.nextTimeEvent,$PRE.W_pf_meas.nextTimeEvent,$whenCondition2,W_pf_meas.nextTimeEventScaled,$PRE.W_pf_meas.nextTimeEventScaled,W_pf_meas.nextTimeEvent,$PRE.W_pf_model.nextTimeEvent,$whenCondition1,W_pf_model.nextTimeEventScaled,$PRE.W_pf_model.nextTimeEventScaled,W_pf_model.nextTimeEvent,T_out_meas.nextTimeEventScaled,$PRE.T_out_meas.nextTimeEventScaled,T_out_meas.nextTimeEvent,E_meas.nextTimeEventScaled,$PRE.E_meas.nextTimeEventScaled,E_meas.nextTimeEvent,W_air.nextTimeEventScaled,$PRE.W_air.nextTimeEventScaled,W_air.nextTimeEvent,omega.nextTimeEventScaled,$PRE.omega.nextTimeEventScaled,omega.nextTimeEvent,T_air.nextTimeEventScaled,$PRE.T_air.nextTimeEventScaled,T_air.nextTimeEvent,W_c.nextTimeEventScaled,$PRE.W_c.nextTimeEventScaled,W_c.nextTimeEvent) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (373): * Single equations (assignments): 370 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(1,4,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(2,20), (1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.001918/0.4923, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009637/0.4932, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.006006/0.4992, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.249e-05/0.4993, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt constantLinearSystem (simulation): time 8.045e-06/0.4993, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.563e-05/0.4993, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00901/0.5083, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.888e-05/0.5083, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002324/0.5106, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt tearingSystem (simulation): time 0.00167/0.5123, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002847/0.5126, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0005603/0.5132, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.582e-06/0.5132, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00521/0.5184, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt removeConstants (simulation): time 0.0062/0.5246, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0022/0.5268, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001964/0.5287, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008837/0.5296, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004646/0.5301, allocations: 0 / 0, free: 0 / 0 Notification: Performance of sorting global known variables: time 0.003538/0.5336, allocations: 0 / 0, free: 0 / 0 Notification: Performance of sort global known variables: time 0.0002718/0.5339, allocations: 0 / 0, free: 0 / 0 Notification: Performance of remove unused functions: time 0.004539/0.5384, allocations: 0 / 0, free: 0 / 0 Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 16 * Number of states: 8 (Dev1,Dev2,Mill2.mass_rct,Mill2.mass_pct,Mill2.mass_pca,Mill2.xi_wc_out[1],Mill2.xi_wc_out[2],Mill2.T_out) * Number of discrete variables: 39 ($whenCondition1,W_pf_model.nextTimeEvent,W_pf_model.nextTimeEventScaled,$whenCondition2,W_pf_meas.nextTimeEvent,W_pf_meas.nextTimeEventScaled,$whenCondition3,T_out_model.nextTimeEvent,T_out_model.nextTimeEventScaled,$whenCondition4,DeltaP_mill_model.nextTimeEvent,DeltaP_mill_model.nextTimeEventScaled,$whenCondition5,E_model.nextTimeEvent,E_model.nextTimeEventScaled,$whenCondition6,DeltaP_mill_meas.nextTimeEvent,DeltaP_mill_meas.nextTimeEventScaled,$whenCondition7,DeltaP_pa.nextTimeEvent,DeltaP_pa.nextTimeEventScaled,$whenCondition13,$whenCondition12,$whenCondition11,$whenCondition10,$whenCondition9,$whenCondition8,W_c.nextTimeEvent,W_c.nextTimeEventScaled,T_air.nextTimeEvent,T_air.nextTimeEventScaled,omega.nextTimeEvent,omega.nextTimeEventScaled,W_air.nextTimeEvent,W_air.nextTimeEventScaled,E_meas.nextTimeEvent,E_meas.nextTimeEventScaled,T_out_meas.nextTimeEvent,T_out_meas.nextTimeEventScaled) * Number of discrete states: 26 (T_out_meas.nextTimeEvent,E_meas.nextTimeEvent,W_air.nextTimeEvent,omega.nextTimeEvent,T_air.nextTimeEvent,W_c.nextTimeEvent,T_out_meas.nextTimeEventScaled,E_meas.nextTimeEventScaled,W_air.nextTimeEventScaled,omega.nextTimeEventScaled,T_air.nextTimeEventScaled,W_c.nextTimeEventScaled,DeltaP_pa.nextTimeEvent,DeltaP_pa.nextTimeEventScaled,DeltaP_mill_meas.nextTimeEvent,DeltaP_mill_meas.nextTimeEventScaled,E_model.nextTimeEvent,E_model.nextTimeEventScaled,DeltaP_mill_model.nextTimeEvent,DeltaP_mill_model.nextTimeEventScaled,T_out_model.nextTimeEvent,T_out_model.nextTimeEventScaled,W_pf_meas.nextTimeEvent,W_pf_meas.nextTimeEventScaled,W_pf_model.nextTimeEvent,W_pf_model.nextTimeEventScaled) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (271): * Single equations (assignments): 243 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 26 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 1 system {22} * Without analytic Jacobian (size): 1 system {4} Notification: Performance of Backend phase and start with SimCode phase: time 0.00469/0.5431, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created initialization part: time 0.003264/0.5464, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created event and clocks part: time 0.0001314/0.5465, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created simulation system equations: time 0.001725/0.5482, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005509/0.5538, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01166/0.5654, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002054/0.5675, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: alias equations: time 0.002926/0.5704, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: all other stuff during SimCode phase: time 0.006142/0.5765, allocations: 0 / 0, free: 0 / 0 Notification: Performance of SimCode: time 0.0001932/0.5767, allocations: 0 / 0, free: 0 / 0 Notification: Performance of Templates: time 0.02065/0.5974, allocations: 0 / 0, free: 0 / 0 " [Timeout remaining time 1035] diffSimulationResults("ClaRa_dev_ClaRa.Components.Mills.HardCoalMills.Check.ValidateRollerBowlMill_3_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/ReferenceFiles/ClaRa/ReferenceResults/ClaRa.Components.Mills.HardCoalMills.Check.ValidateRollerBowlMill_3.mat","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 800] "" [Timeout remaining time 800] Reference file matches [Calling sys.exit(0), Time elapsed: 5.840581878088415]