Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.General.kc_approxForcedConvection.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 0.001875/0.001875, allocations: 74.72 kB / 21.24 MB, free: 0.5469 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 0.001889/0.001889, allocations: 160.8 kB / 24.5 MB, free: 3.715 MB / 14.72 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 1.515/1.515, allocations: 177.2 MB / 204.9 MB, free: 9.023 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo): time 0.2145/0.2145, allocations: 34.27 MB / 295.5 MB, free: 14.57 MB / 286.1 MB " [Timeout remaining time 180] Using package ModelicaTest with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/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(ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.General.kc_approxForcedConvection,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5004,variableFilter="time|cp.1.|cp.2.|cp.3.|eta.1.|eta.2.|eta.3.|lambda.1.|lambda.2.|lambda.3.|rho.1.|rho.2.|rho.3.|Re_1.1.|Re_1.2.|Re_1.3.|Nu_1.1.|Nu_1.2.|Nu_1.3.|Nu_2.1.|Nu_2.2.|Nu_2.3.|Nu_3.1.|Nu_3.2.|Nu_3.3.|m_flow.1.|m_flow.2.|m_flow.3.|input_mflow_0.y|input_mflow_1.y|input_mflow_2.y",fileNamePrefix="ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.General.kc_approxForcedConvection") translateModel(ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.General.kc_approxForcedConvection,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5004,variableFilter="time|cp.1.|cp.2.|cp.3.|eta.1.|eta.2.|eta.3.|lambda.1.|lambda.2.|lambda.3.|rho.1.|rho.2.|rho.3.|Re_1.1.|Re_1.2.|Re_1.3.|Nu_1.1.|Nu_1.2.|Nu_1.3.|Nu_2.1.|Nu_2.2.|Nu_2.3.|Nu_3.1.|Nu_3.2.|Nu_3.3.|m_flow.1.|m_flow.2.|m_flow.3.|input_mflow_0.y|input_mflow_1.y|input_mflow_2.y",fileNamePrefix="ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.General.kc_approxForcedConvection") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.002013/0.002013, allocations: 67.89 kB / 443.2 MB, free: 6.637 MB / 414.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3348/0.3368, allocations: 66.02 MB / 0.4973 GB, free: 29.86 MB / 446.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.General.kc_approxForcedConvection): time 0.002876/0.3397, allocations: 2.014 MB / 0.4992 GB, free: 28.51 MB / 446.1 MB Notification: Performance of NFInst.instExpressions: time 0.001619/0.3413, allocations: 1.206 MB / 0.5004 GB, free: 27.73 MB / 446.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 7.882e-05/0.3414, allocations: 3.938 kB / 0.5004 GB, free: 27.73 MB / 446.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0002254/0.3416, allocations: 68.47 kB / 0.5005 GB, free: 27.7 MB / 446.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0001531/0.3417, allocations: 88.09 kB / 0.5006 GB, free: 27.64 MB / 446.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0005124/0.3423, allocations: 213.2 kB / 0.5008 GB, free: 27.55 MB / 446.1 MB Notification: Performance of NFFlatten.flatten: time 0.0003415/0.3426, allocations: 435.4 kB / 0.5012 GB, free: 27.36 MB / 446.1 MB Notification: Performance of NFFlatten.resolveConnections: time 5.095e-05/0.3427, allocations: 14.12 kB / 0.5012 GB, free: 27.35 MB / 446.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0001833/0.3428, allocations: 155.4 kB / 0.5013 GB, free: 27.29 MB / 446.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001796/0.343, allocations: 174.9 kB / 0.5015 GB, free: 27.21 MB / 446.1 MB Notification: Performance of NFPackage.collectConstants: time 3.172e-05/0.343, allocations: 9.594 kB / 0.5015 GB, free: 27.21 MB / 446.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0003103/0.3434, allocations: 202.9 kB / 0.5017 GB, free: 27.16 MB / 446.1 MB Notification: Performance of NFScalarize.scalarize: time 7.185e-05/0.3434, allocations: 85 kB / 0.5018 GB, free: 27.12 MB / 446.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0001072/0.3435, allocations: 139 kB / 0.5019 GB, free: 27.04 MB / 446.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0004615/0.344, allocations: 0.5113 MB / 0.5024 GB, free: 26.85 MB / 446.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.007e-06/0.344, allocations: 3.25 kB / 0.5024 GB, free: 26.85 MB / 446.1 MB Notification: Performance of FrontEnd: time 1.253e-06/0.344, allocations: 0 / 0.5024 GB, free: 26.85 MB / 446.1 MB Notification: Performance of Transformations before backend: time 6.122e-06/0.344, allocations: 0 / 0.5024 GB, free: 26.85 MB / 446.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 100 * Number of variables: 100 Notification: Performance of Generate backend data structure: time 0.0008919/0.3449, allocations: 0.6578 MB / 0.5031 GB, free: 26.37 MB / 446.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.169e-05/0.3449, allocations: 9.312 kB / 0.5031 GB, free: 26.37 MB / 446.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003722/0.3453, allocations: 80.8 kB / 0.5032 GB, free: 26.34 MB / 446.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.000272/0.3456, allocations: 240.4 kB / 0.5034 GB, free: 26.15 MB / 446.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.007e-05/0.3456, allocations: 25.53 kB / 0.5034 GB, free: 26.14 MB / 446.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 3.913e-05/0.3456, allocations: 32.09 kB / 0.5034 GB, free: 26.13 MB / 446.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0007415/0.3464, allocations: 0.5592 MB / 0.504 GB, free: 25.93 MB / 446.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.526e-05/0.3464, allocations: 3.375 kB / 0.504 GB, free: 25.93 MB / 446.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.148e-05/0.3464, allocations: 15.09 kB / 0.504 GB, free: 25.91 MB / 446.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.485e-05/0.3465, allocations: 21 kB / 0.504 GB, free: 25.91 MB / 446.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0006732/0.3471, allocations: 415.2 kB / 0.5044 GB, free: 25.82 MB / 446.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001255/0.3484, allocations: 1.064 MB / 0.5055 GB, free: 25.2 MB / 446.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0004406/0.3488, allocations: 269 kB / 0.5057 GB, free: 25.09 MB / 446.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002663/0.3491, allocations: 128.6 kB / 0.5058 GB, free: 25.06 MB / 446.1 MB Notification: Performance of preOpt evalFunc (simulation): time 3.787e-05/0.3491, allocations: 13.38 kB / 0.5059 GB, free: 25.05 MB / 446.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.783e-05/0.3492, allocations: 37.47 kB / 0.5059 GB, free: 25.01 MB / 446.1 MB Notification: Performance of pre-optimization done (n=17): time 1.583e-06/0.3492, allocations: 0 / 0.5059 GB, free: 25.01 MB / 446.1 MB Notification: Performance of matching and sorting (n=17): time 0.001009/0.3502, allocations: 451.5 kB / 0.5063 GB, free: 24.91 MB / 446.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 3.246e-05/0.3502, allocations: 102.9 kB / 0.5064 GB, free: 24.79 MB / 446.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001859/0.3504, allocations: 258.4 kB / 0.5067 GB, free: 24.64 MB / 446.1 MB Notification: Performance of collectPreVariables (initialization): time 1.784e-05/0.3504, allocations: 29.7 kB / 0.5067 GB, free: 24.6 MB / 446.1 MB Notification: Performance of collectInitialEqns (initialization): time 7.961e-05/0.3505, allocations: 225.4 kB / 0.5069 GB, free: 24.41 MB / 446.1 MB Notification: Performance of collectInitialBindings (initialization): time 3.742e-05/0.3505, allocations: 62.81 kB / 0.507 GB, free: 24.37 MB / 446.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 8.341e-05/0.3506, allocations: 65.48 kB / 0.507 GB, free: 24.33 MB / 446.1 MB Notification: Performance of setup shared object (initialization): time 4.955e-05/0.3507, allocations: 331 kB / 0.5073 GB, free: 24.01 MB / 446.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002814/0.3509, allocations: 133.6 kB / 0.5075 GB, free: 23.99 MB / 446.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.000297/0.3512, allocations: 216.4 kB / 0.5077 GB, free: 23.87 MB / 446.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005899/0.3518, allocations: 361.6 kB / 0.508 GB, free: 23.71 MB / 446.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.316e-06/0.3518, allocations: 7 kB / 0.508 GB, free: 23.71 MB / 446.1 MB Notification: Performance of matching and sorting (n=27) (initialization): time 0.0007238/0.3526, allocations: 397.9 kB / 0.5084 GB, free: 23.6 MB / 446.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.418e-05/0.3526, allocations: 10.22 kB / 0.5084 GB, free: 23.6 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.544e-05/0.3526, allocations: 31.88 kB / 0.5084 GB, free: 23.59 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.845e-05/0.3526, allocations: 7.031 kB / 0.5085 GB, free: 23.59 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001776/0.3528, allocations: 34.83 kB / 0.5085 GB, free: 23.59 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.156e-06/0.3528, allocations: 3.156 kB / 0.5085 GB, free: 23.59 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001809/0.353, allocations: 33.36 kB / 0.5085 GB, free: 23.57 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.974e-05/0.353, allocations: 19.75 kB / 0.5085 GB, free: 23.57 MB / 446.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 12 * Number of states: 0 () * Number of discrete variables: 9 (m_flow_IN_con_3[3].target,m_flow_IN_con_3[2].target,m_flow_IN_con_3[1].target,m_flow_IN_con_2[3].target,m_flow_IN_con_2[2].target,m_flow_IN_con_2[1].target,m_flow_IN_con_1[3].target,m_flow_IN_con_1[2].target,m_flow_IN_con_1[1].target) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (24): * Single equations (assignments): 15 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 9 * 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 0.0001561/0.3532, allocations: 205.7 kB / 0.5087 GB, free: 23.43 MB / 446.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 7.704e-05/0.3533, allocations: 20.3 kB / 0.5088 GB, free: 23.41 MB / 446.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0006472/0.3539, allocations: 390.3 kB / 0.5091 GB, free: 23.29 MB / 446.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.392e-06/0.3539, allocations: 2.969 kB / 0.5091 GB, free: 23.29 MB / 446.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.088e-06/0.3539, allocations: 0 / 0.5091 GB, free: 23.29 MB / 446.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.889e-06/0.3539, allocations: 9.844 kB / 0.5091 GB, free: 23.28 MB / 446.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0003829/0.3543, allocations: 280.7 kB / 0.5094 GB, free: 23.11 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.378e-05/0.3544, allocations: 25.34 kB / 0.5094 GB, free: 23.11 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001374/0.3545, allocations: 25.22 kB / 0.5095 GB, free: 23.11 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 2.995e-06/0.3545, allocations: 2.906 kB / 0.5095 GB, free: 23.11 MB / 446.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.032e-05/0.3545, allocations: 10.03 kB / 0.5095 GB, free: 23.11 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.635e-06/0.3545, allocations: 7.938 kB / 0.5095 GB, free: 23.1 MB / 446.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.854e-06/0.3545, allocations: 3.062 kB / 0.5095 GB, free: 23.1 MB / 446.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0006926/0.3552, allocations: 0.5611 MB / 0.51 GB, free: 22.76 MB / 446.1 MB Notification: Performance of postOpt removeConstants (simulation): time 3.537e-05/0.3553, allocations: 18.8 kB / 0.51 GB, free: 22.75 MB / 446.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.815e-05/0.3553, allocations: 13.02 kB / 0.5101 GB, free: 22.74 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002452/0.3555, allocations: 13.66 kB / 0.5101 GB, free: 22.74 MB / 446.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.275e-05/0.3556, allocations: 20.61 kB / 0.5101 GB, free: 22.74 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.924e-05/0.3556, allocations: 16.36 kB / 0.5101 GB, free: 22.73 MB / 446.1 MB Notification: Performance of sorting global known variables: time 0.0001595/0.3558, allocations: 168 kB / 0.5103 GB, free: 22.63 MB / 446.1 MB Notification: Performance of sort global known variables: time 8e-08/0.3558, allocations: 4 kB / 0.5103 GB, free: 22.63 MB / 446.1 MB Notification: Performance of remove unused functions: time 0.0005523/0.3564, allocations: 148.8 kB / 0.5104 GB, free: 22.59 MB / 446.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * 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 simulation (14): * Single equations (assignments): 5 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 9 * 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 0.000296/0.3567, allocations: 171.9 kB / 0.5106 GB, free: 22.46 MB / 446.1 MB Notification: Performance of simCode: created initialization part: time 0.0007996/0.3575, allocations: 0.5335 MB / 0.5111 GB, free: 22.13 MB / 446.1 MB Notification: Performance of simCode: created event and clocks part: time 2.294e-06/0.3575, allocations: 0.9688 kB / 0.5111 GB, free: 22.13 MB / 446.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0004189/0.3579, allocations: 392 kB / 0.5115 GB, free: 21.82 MB / 446.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004835/0.3584, allocations: 38.64 kB / 0.5115 GB, free: 21.8 MB / 446.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001176/0.3595, allocations: 0.7446 MB / 0.5122 GB, free: 21.44 MB / 446.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002624/0.3598, allocations: 247.3 kB / 0.5125 GB, free: 21.34 MB / 446.1 MB Notification: Performance of simCode: alias equations: time 0.0001067/0.3599, allocations: 33.09 kB / 0.5125 GB, free: 21.34 MB / 446.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 4.272e-05/0.3599, allocations: 18.38 kB / 0.5125 GB, free: 21.33 MB / 446.1 MB Notification: Performance of SimCode: time 4.21e-07/0.3599, allocations: 0 / 0.5125 GB, free: 21.33 MB / 446.1 MB Notification: Performance of Templates: time 0.0108/0.3707, allocations: 5.208 MB / 0.5176 GB, free: 20.71 MB / 446.1 MB " [Timeout remaining time 660] make -j1 -f ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.General.kc_approxForcedConvection.makefile [Timeout 660] (rm -f ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.General.kc_approxForcedConvection.pipe ; mkfifo ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.General.kc_approxForcedConvection.pipe ; head -c 1048576 < ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.General.kc_approxForcedConvection.pipe >> ../files/ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.General.kc_approxForcedConvection.sim & ./ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.General.kc_approxForcedConvection -abortSlowSimulation -alarm=480 -s ida -emit_protected -lv LOG_STATS > ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.General.kc_approxForcedConvection.pipe 2>&1) [Timeout 480] diffSimulationResults("ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.General.kc_approxForcedConvection_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/Fluid/Dissipation/Verifications/HeatTransfer/General/kc_approxForcedConvection/kc_approxForcedConvection.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.General.kc_approxForcedConvection.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: 5.26857375795953]