Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_40.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 0.0008964/0.0008964, allocations: 75.77 kB / 21.18 MB, free: 3.383 MB / 18.57 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 0.0009479/0.0009479, allocations: 161 kB / 24.56 MB, free: 12 kB / 18.57 MB
"
[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 0.9354/0.9354, allocations: 177.1 MB / 205 MB, free: 5.59 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite master/package.mo): time 0.6238/0.6238, allocations: 88.08 MB / 349.6 MB, free: 14.24 MB / 330.7 MB
"
[Timeout remaining time 179]
Using package ScalableTestSuite with version 2.2.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite master/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)
Running command: translateModel(ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_40,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="T.[0-9,]+.|der.T.[0-9,]+..|time",fileNamePrefix="ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_40")
translateModel(ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_40,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="T.[0-9,]+.|der.T.[0-9,]+..|time",fileNamePrefix="ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_40") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.683e-06/1.683e-06, allocations: 2.812 kB / 451.7 MB, free: 33.25 MB / 410.8 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.803e-05/2.972e-05, allocations: 2.969 kB / 451.7 MB, free: 33.25 MB / 410.8 MB
Notification: Performance of NFInst.instantiate(ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_40): time 0.0019/0.00193, allocations: 1.387 MB / 453.1 MB, free: 32.31 MB / 410.8 MB
Notification: Performance of NFInst.instExpressions: time 0.0001945/0.002125, allocations: 53.78 kB / 453.1 MB, free: 32.27 MB / 410.8 MB
Notification: Performance of NFInst.updateImplicitVariability: time 3.77e-05/0.002162, allocations: 0 / 453.1 MB, free: 32.27 MB / 410.8 MB
Notification: Performance of NFTyping.typeComponents: time 0.0001109/0.002273, allocations: 3.234 kB / 453.1 MB, free: 32.27 MB / 410.8 MB
Notification: Performance of NFTyping.typeBindings: time 9.182e-05/0.002365, allocations: 32.28 kB / 453.2 MB, free: 32.25 MB / 410.8 MB
Notification: Performance of NFTyping.typeClassSections: time 0.0001721/0.002537, allocations: 17.69 kB / 453.2 MB, free: 32.25 MB / 410.8 MB
Notification: Performance of NFFlatten.flatten: time 0.0003729/0.00291, allocations: 0.67 MB / 453.9 MB, free: 32.08 MB / 410.8 MB
Notification: Performance of NFFlatten.resolveConnections: time 4.393e-05/0.002954, allocations: 2.906 kB / 453.9 MB, free: 32.08 MB / 410.8 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.0001857/0.00314, allocations: 305.7 kB / 454.2 MB, free: 31.99 MB / 410.8 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.0002832/0.003423, allocations: 316.7 kB / 454.5 MB, free: 31.92 MB / 410.8 MB
Notification: Performance of NFPackage.collectConstants: time 6.409e-05/0.003487, allocations: 40.59 kB / 454.5 MB, free: 31.92 MB / 410.8 MB
Notification: Performance of NFFlatten.collectFunctions: time 5.297e-05/0.00354, allocations: 34.22 kB / 454.5 MB, free: 31.92 MB / 410.8 MB
Notification: Performance of NFScalarize.scalarize: time 0.0001243/0.003664, allocations: 236.3 kB / 454.8 MB, free: 31.83 MB / 410.8 MB
Notification: Performance of NFVerifyModel.verify: time 0.0001425/0.003807, allocations: 206.2 kB / 455 MB, free: 31.77 MB / 410.8 MB
Notification: Performance of NFConvertDAE.convert: time 0.0002833/0.00409, allocations: 467.1 kB / 455.4 MB, free: 31.66 MB / 410.8 MB
Notification: Performance of FrontEnd - DAE generated: time 2.795e-06/0.004093, allocations: 0 / 455.4 MB, free: 31.66 MB / 410.8 MB
Notification: Performance of FrontEnd: time 1.011e-06/0.004094, allocations: 2.938 kB / 455.4 MB, free: 31.66 MB / 410.8 MB
Notification: Performance of Transformations before backend: time 7.094e-06/0.004101, allocations: 0 / 455.4 MB, free: 31.66 MB / 410.8 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 78
 * Number of variables: 78
Notification: Performance of Generate backend data structure: time 0.001911/0.006012, allocations: 1.47 MB / 456.9 MB, free: 31.04 MB / 410.8 MB
Notification: Performance of prepare preOptimizeDAE: time 4.156e-05/0.006054, allocations: 7.969 kB / 456.9 MB, free: 31.04 MB / 410.8 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00011/0.006164, allocations: 64.55 kB / 457 MB, free: 31.01 MB / 410.8 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002252/0.006389, allocations: 202.3 kB / 457.2 MB, free: 30.86 MB / 410.8 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.071e-05/0.00641, allocations: 42.66 kB / 457.2 MB, free: 30.84 MB / 410.8 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 6.858e-05/0.006478, allocations: 59.5 kB / 457.3 MB, free: 30.81 MB / 410.8 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.000327/0.006805, allocations: 280.7 kB / 457.5 MB, free: 30.73 MB / 410.8 MB
Notification: Performance of preOpt findStateOrder (simulation): time 9.027e-06/0.006814, allocations: 192 / 457.5 MB, free: 30.73 MB / 410.8 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.799e-05/0.006842, allocations: 15.06 kB / 457.6 MB, free: 30.71 MB / 410.8 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.049e-05/0.006853, allocations: 12.61 kB / 457.6 MB, free: 30.71 MB / 410.8 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.000164/0.007017, allocations: 123.9 kB / 457.7 MB, free: 30.69 MB / 410.8 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001943/0.00896, allocations: 1.337 MB / 459 MB, free: 30.12 MB / 410.8 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.005749/0.01471, allocations: 1.87 MB / 460.9 MB, free: 29.86 MB / 410.8 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.000164/0.01487, allocations: 92.42 kB / 461 MB, free: 29.84 MB / 410.8 MB
Notification: Performance of preOpt evalFunc (simulation): time 3.918e-05/0.01491, allocations: 13.08 kB / 461 MB, free: 29.83 MB / 410.8 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.966e-05/0.01494, allocations: 44.08 kB / 461 MB, free: 29.78 MB / 410.8 MB
Notification: Performance of pre-optimization done (n=38): time 2.194e-06/0.01494, allocations: 0 / 461 MB, free: 29.78 MB / 410.8 MB
Notification: Performance of matching and sorting (n=38): time 0.000656/0.0156, allocations: 356.5 kB / 461.4 MB, free: 29.68 MB / 410.8 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.507e-05/0.01563, allocations: 58.22 kB / 461.4 MB, free: 29.62 MB / 410.8 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 8.507e-05/0.01572, allocations: 185.7 kB / 461.6 MB, free: 29.44 MB / 410.8 MB
Notification: Performance of collectPreVariables (initialization): time 2.991e-05/0.01575, allocations: 36.55 kB / 461.7 MB, free: 29.4 MB / 410.8 MB
Notification: Performance of collectInitialEqns (initialization): time 6.045e-05/0.01581, allocations: 201.2 kB / 461.9 MB, free: 29.22 MB / 410.8 MB
Notification: Performance of collectInitialBindings (initialization): time 8.747e-05/0.0159, allocations: 185.8 kB / 462 MB, free: 29.08 MB / 410.8 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001152/0.01601, allocations: 126.6 kB / 462.2 MB, free: 29 MB / 410.8 MB
Notification: Performance of setup shared object (initialization): time 6.801e-05/0.01608, allocations: 0.5172 MB / 462.7 MB, free: 28.5 MB / 410.8 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001536/0.01623, allocations: 98.95 kB / 462.8 MB, free: 28.48 MB / 410.8 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001516/0.01639, allocations: 111.5 kB / 462.9 MB, free: 28.46 MB / 410.8 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0003247/0.01671, allocations: 255.5 kB / 463.1 MB, free: 28.36 MB / 410.8 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.597e-06/0.01671, allocations: 0 / 463.1 MB, free: 28.36 MB / 410.8 MB
Notification: Performance of matching and sorting (n=76) (initialization): time 0.0004836/0.0172, allocations: 405.6 kB / 463.5 MB, free: 28.23 MB / 410.8 MB
Notification: Performance of prepare postOptimizeDAE: time 2.027e-05/0.01722, allocations: 2.938 kB / 463.5 MB, free: 28.23 MB / 410.8 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.993e-06/0.01722, allocations: 0 / 463.5 MB, free: 28.23 MB / 410.8 MB
Notification: Performance of postOpt tearingSystem (initialization): time 1.714e-05/0.01724, allocations: 2.781 kB / 463.5 MB, free: 28.23 MB / 410.8 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004703/0.01771, allocations: 166 kB / 463.7 MB, free: 28.2 MB / 410.8 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.488e-06/0.01772, allocations: 10.34 kB / 463.7 MB, free: 28.2 MB / 410.8 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002789/0.018, allocations: 83.25 kB / 463.8 MB, free: 28.16 MB / 410.8 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.77e-05/0.01803, allocations: 17.97 kB / 463.8 MB, free: 28.15 MB / 410.8 MB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 1
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (76):
 * Single equations (assignments): 76
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of prepare postOptimizeDAE: time 0.0001087/0.01814, allocations: 185.2 kB / 464 MB, free: 27.97 MB / 410.8 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 6.257e-05/0.0182, allocations: 29.38 kB / 464 MB, free: 27.96 MB / 410.8 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 6.998e-05/0.01827, allocations: 69.62 kB / 464.1 MB, free: 27.89 MB / 410.8 MB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.138e-06/0.01827, allocations: 6.844 kB / 464.1 MB, free: 27.89 MB / 410.8 MB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.773e-06/0.01828, allocations: 6.781 kB / 464.1 MB, free: 27.89 MB / 410.8 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.801e-06/0.01829, allocations: 7.125 kB / 464.1 MB, free: 27.88 MB / 410.8 MB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0002402/0.01853, allocations: 247.4 kB / 464.4 MB, free: 27.68 MB / 410.8 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.144e-06/0.01853, allocations: 0 / 464.4 MB, free: 27.68 MB / 410.8 MB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004794/0.01901, allocations: 118.4 kB / 464.5 MB, free: 27.66 MB / 410.8 MB
Notification: Performance of postOpt tearingSystem (simulation): time 3.266e-06/0.01901, allocations: 0 / 464.5 MB, free: 27.66 MB / 410.8 MB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.134e-05/0.01906, allocations: 21.39 kB / 464.5 MB, free: 27.66 MB / 410.8 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.106e-06/0.01907, allocations: 2.625 kB / 464.5 MB, free: 27.66 MB / 410.8 MB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.132e-06/0.01907, allocations: 0 / 464.5 MB, free: 27.66 MB / 410.8 MB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0006141/0.01968, allocations: 0.5968 MB / 465.1 MB, free: 27.34 MB / 410.8 MB
Notification: Performance of postOpt removeConstants (simulation): time 2.913e-05/0.01971, allocations: 21.69 kB / 465.1 MB, free: 27.33 MB / 410.8 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 5.106e-05/0.01976, allocations: 19.48 kB / 465.1 MB, free: 27.32 MB / 410.8 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002708/0.02003, allocations: 52.14 kB / 465.2 MB, free: 27.31 MB / 410.8 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 6.001e-05/0.02009, allocations: 29.2 kB / 465.2 MB, free: 27.3 MB / 410.8 MB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.937e-05/0.02011, allocations: 7.469 kB / 465.2 MB, free: 27.3 MB / 410.8 MB
Notification: Performance of sorting global known variables: time 2.769e-05/0.02014, allocations: 134.3 kB / 465.3 MB, free: 27.18 MB / 410.8 MB
Notification: Performance of sort global known variables: time 6e-08/0.02014, allocations: 0 / 465.3 MB, free: 27.18 MB / 410.8 MB
Notification: Performance of remove unused functions: time 0.0002797/0.02042, allocations: 165.5 kB / 465.5 MB, free: 27.16 MB / 410.8 MB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 38 (Ttilde[1],Ttilde[2],Ttilde[3],Ttilde[4],Ttilde[5],Ttilde[6],Ttilde[7],Ttilde[8],Ttilde[9],Ttilde[10],Ttilde[11],Ttilde[12],Ttilde[13],Ttilde[14],Ttilde[15],Ttilde[16],Ttilde[17],Ttilde[18],Ttilde[19],Ttilde[20],Ttilde[21],Ttilde[22],Ttilde[23],Ttilde[24],Ttilde[25],Ttilde[26],Ttilde[27],Ttilde[28],Ttilde[29],Ttilde[30],Ttilde[31],Ttilde[32],Ttilde[33],Ttilde[34],Ttilde[35],Ttilde[36],Ttilde[37],Ttilde[38])
 * 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 (38):
 * Single equations (assignments): 38
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of Backend phase and start with SimCode phase: time 0.0001185/0.02054, allocations: 124 kB / 465.6 MB, free: 27.06 MB / 410.8 MB
Notification: Performance of simCode: created initialization part: time 0.0004046/0.02094, allocations: 307 kB / 465.9 MB, free: 27 MB / 410.8 MB
Notification: Performance of simCode: created event and clocks part: time 3.076e-06/0.02095, allocations: 0 / 465.9 MB, free: 27 MB / 410.8 MB
Notification: Performance of simCode: created simulation system equations: time 0.0001584/0.0211, allocations: 145.8 kB / 466.1 MB, free: 26.96 MB / 410.8 MB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003421/0.02145, allocations: 93.92 kB / 466.2 MB, free: 26.93 MB / 410.8 MB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001783/0.02323, allocations: 1.825 MB / 468 MB, free: 25.55 MB / 410.8 MB
Notification: Performance of simCode: some other stuff during SimCode phase: time 5.552e-05/0.02328, allocations: 121.7 kB / 468.1 MB, free: 25.48 MB / 410.8 MB
Notification: Performance of simCode: alias equations: time 0.0002767/0.02356, allocations: 154.3 kB / 468.3 MB, free: 25.43 MB / 410.8 MB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001436/0.0237, allocations: 27.78 kB / 468.3 MB, free: 25.42 MB / 410.8 MB
Notification: Performance of SimCode: time 1.173e-06/0.02371, allocations: 0 / 468.3 MB, free: 25.42 MB / 410.8 MB
Notification: Performance of Templates: time 0.007719/0.03142, allocations: 6.601 MB / 474.9 MB, free: 24.71 MB / 410.8 MB
"
[Timeout remaining time 300]
make -j1 -f ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_40.makefile [Timeout 300]
(rm -f ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_40.pipe ; mkfifo ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_40.pipe ; head -c 1048576 < ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_40.pipe >> ../files/ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_40.sim & ./ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_40 -abortSlowSimulation -alarm=240  -emit_protected -lv LOG_STATS > ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_40.pipe 2>&1) [Timeout 240]
diffSimulationResults("ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_40_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/ReferenceFiles/ScalableTestSuite/ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_40_res.mat","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300]
"Error: Could not read variable der(T[2]) in file ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_40_res.mat.
Warning: Get data of variable der(T[2]) from file ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_40_res.mat failed!
Error: Could not read variable der(T[3]) in file ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_40_res.mat.
Warning: Get data of variable der(T[3]) from file ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_40_res.mat failed!
"
[Timeout remaining time 300]
Reference file matches
[Calling sys.exit(0), Time elapsed: 4.000444557983428]