Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ScalableTestSuite_noopt_ScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_100.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001331/0.001331, allocations: 120.6 kB / 17.79 MB, free: 5.137 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001306/0.001306, allocations: 185.2 kB / 20.73 MB, free: 2.207 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.49/1.49, allocations: 225.6 MB / 249.1 MB, free: 3.602 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite 2.2.0-master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite 2.2.0-master/package.mo): time 0.9124/0.9124, allocations: 120.6 MB / 424.6 MB, free: 5.645 MB / 350.1 MB " [Timeout remaining time 179] Using package ScalableTestSuite with version 2.2.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite 2.2.0-master/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+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: translateModel(ScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_100,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="der.x.100..|der.x.1..|der.x.2..|der.x.3..|der.x.4..|der.x.5..|time|time|x.100.|x.1.|x.2.|x.3.|x.4.|x.5.",fileNamePrefix="ScalableTestSuite_noopt_ScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_100") translateModel(ScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_100,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="der.x.100..|der.x.1..|der.x.2..|der.x.3..|der.x.4..|der.x.5..|time|time|x.100.|x.1.|x.2.|x.3.|x.4.|x.5.",fileNamePrefix="ScalableTestSuite_noopt_ScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_100") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 0.002498/0.002498, allocations: 64.12 kB / 0.5951 GB, free: 1.207 MB / 494.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.7938/0.7963, allocations: 84.65 MB / 0.6777 GB, free: 17.13 MB / 0.5139 GB Notification: Performance of NFInst.instantiate(ScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_100): time 0.002323/0.7986, allocations: 1.199 MB / 0.6789 GB, free: 16.18 MB / 0.5139 GB Notification: Performance of NFInst.instExpressions: time 0.0001869/0.7988, allocations: 22.83 kB / 0.6789 GB, free: 16.16 MB / 0.5139 GB Notification: Performance of NFInst.updateImplicitVariability: time 4.32e-05/0.7989, allocations: 0 / 0.6789 GB, free: 16.16 MB / 0.5139 GB Notification: Performance of NFTyping.typeComponents: time 8.789e-05/0.799, allocations: 7.938 kB / 0.6789 GB, free: 16.15 MB / 0.5139 GB Notification: Performance of NFTyping.typeBindings: time 3.661e-05/0.799, allocations: 1.375 kB / 0.6789 GB, free: 16.15 MB / 0.5139 GB Notification: Performance of NFTyping.typeClassSections: time 0.0001484/0.7991, allocations: 13.3 kB / 0.6789 GB, free: 16.14 MB / 0.5139 GB Notification: Performance of NFFlatten.flatten: time 0.0004117/0.7995, allocations: 0.4884 MB / 0.6794 GB, free: 15.89 MB / 0.5139 GB Notification: Performance of NFFlatten.resolveConnections: time 5.732e-05/0.7996, allocations: 4.125 kB / 0.6794 GB, free: 15.89 MB / 0.5139 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0001759/0.7998, allocations: 169 kB / 0.6796 GB, free: 15.82 MB / 0.5139 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0002854/0.8001, allocations: 202.5 kB / 0.6798 GB, free: 15.7 MB / 0.5139 GB Notification: Performance of NFPackage.collectConstants: time 8.369e-05/0.8002, allocations: 25.81 kB / 0.6798 GB, free: 15.7 MB / 0.5139 GB Notification: Performance of NFFlatten.collectFunctions: time 5.278e-05/0.8002, allocations: 25.34 kB / 0.6798 GB, free: 15.7 MB / 0.5139 GB Notification: Performance of NFScalarize.scalarize: time 0.0001564/0.8004, allocations: 161.2 kB / 0.68 GB, free: 15.61 MB / 0.5139 GB Notification: Performance of NFVerifyModel.verify: time 0.0001874/0.8005, allocations: 194.5 kB / 0.6802 GB, free: 15.48 MB / 0.5139 GB Notification: Performance of NFConvertDAE.convert: time 0.0003931/0.8009, allocations: 341.6 kB / 0.6805 GB, free: 15.3 MB / 0.5139 GB Notification: Performance of FrontEnd - DAE generated: time 6.612e-06/0.8009, allocations: 0 / 0.6805 GB, free: 15.3 MB / 0.5139 GB Notification: Performance of FrontEnd: time 2.234e-06/0.801, allocations: 0 / 0.6805 GB, free: 15.3 MB / 0.5139 GB Notification: Performance of Transformations before backend: time 1.119e-05/0.801, allocations: 0.9062 kB / 0.6805 GB, free: 15.3 MB / 0.5139 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 101 * Number of variables: 101 Notification: Performance of Generate backend data structure: time 0.001891/0.8029, allocations: 0.8966 MB / 0.6814 GB, free: 14.63 MB / 0.5139 GB Notification: Performance of prepare preOptimizeDAE: time 4.002e-05/0.8029, allocations: 13.98 kB / 0.6814 GB, free: 14.62 MB / 0.5139 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001152/0.803, allocations: 43.42 kB / 0.6814 GB, free: 14.61 MB / 0.5139 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.000415/0.8034, allocations: 273.5 kB / 0.6817 GB, free: 14.36 MB / 0.5139 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.254e-05/0.8034, allocations: 33.72 kB / 0.6817 GB, free: 14.34 MB / 0.5139 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001358/0.8036, allocations: 92.56 kB / 0.6818 GB, free: 14.29 MB / 0.5139 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0007781/0.8044, allocations: 0.5238 MB / 0.6823 GB, free: 13.98 MB / 0.5139 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.48e-05/0.8044, allocations: 192 / 0.6823 GB, free: 13.98 MB / 0.5139 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.568e-05/0.8044, allocations: 19.72 kB / 0.6823 GB, free: 13.97 MB / 0.5139 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.502e-05/0.8044, allocations: 10.09 kB / 0.6823 GB, free: 13.97 MB / 0.5139 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004634/0.8049, allocations: 302.3 kB / 0.6826 GB, free: 13.84 MB / 0.5139 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001768/0.8067, allocations: 1.044 MB / 0.6837 GB, free: 13.18 MB / 0.5139 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00151/0.8082, allocations: 1.083 MB / 0.6847 GB, free: 12.69 MB / 0.5139 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004745/0.8087, allocations: 359.6 kB / 0.6851 GB, free: 12.52 MB / 0.5139 GB Notification: Performance of preOpt evalFunc (simulation): time 4.216e-05/0.8087, allocations: 15.14 kB / 0.6851 GB, free: 12.51 MB / 0.5139 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.31e-05/0.8087, allocations: 43.41 kB / 0.6851 GB, free: 12.46 MB / 0.5139 GB Notification: Performance of pre-optimization done (n=100): time 2.705e-06/0.8087, allocations: 0 / 0.6851 GB, free: 12.46 MB / 0.5139 GB Notification: Performance of matching and sorting (n=100): time 0.001768/0.8105, allocations: 1.148 MB / 0.6862 GB, free: 11.94 MB / 0.5139 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.471e-05/0.8105, allocations: 62.72 kB / 0.6863 GB, free: 11.88 MB / 0.5139 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 8.686e-05/0.8106, allocations: 102.9 kB / 0.6864 GB, free: 11.77 MB / 0.5139 GB Notification: Performance of collectPreVariables (initialization): time 4.38e-05/0.8107, allocations: 45.73 kB / 0.6864 GB, free: 11.73 MB / 0.5139 GB Notification: Performance of collectInitialEqns (initialization): time 4.148e-05/0.8107, allocations: 95.05 kB / 0.6865 GB, free: 11.63 MB / 0.5139 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002606/0.811, allocations: 0.4926 MB / 0.687 GB, free: 11.19 MB / 0.5139 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002882/0.8112, allocations: 249.2 kB / 0.6872 GB, free: 11.05 MB / 0.5139 GB Notification: Performance of setup shared object (initialization): time 5.05e-05/0.8113, allocations: 306 kB / 0.6875 GB, free: 10.75 MB / 0.5139 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008361/0.8121, allocations: 0.604 MB / 0.6881 GB, free: 10.47 MB / 0.5139 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009365/0.8131, allocations: 0.7118 MB / 0.6888 GB, free: 10.13 MB / 0.5139 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001691/0.8148, allocations: 1.237 MB / 0.69 GB, free: 9.543 MB / 0.5139 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.476e-06/0.8148, allocations: 5.078 kB / 0.69 GB, free: 9.539 MB / 0.5139 GB Notification: Performance of matching and sorting (n=201) (initialization): time 0.002257/0.817, allocations: 1.613 MB / 0.6916 GB, free: 8.809 MB / 0.5139 GB Notification: Performance of prepare postOptimizeDAE: time 2.747e-05/0.817, allocations: 4.781 kB / 0.6916 GB, free: 8.809 MB / 0.5139 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.212e-05/0.8171, allocations: 5.359 kB / 0.6916 GB, free: 8.805 MB / 0.5139 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.113e-05/0.8171, allocations: 7.219 kB / 0.6916 GB, free: 8.805 MB / 0.5139 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001778/0.8189, allocations: 0.5126 MB / 0.6921 GB, free: 8.695 MB / 0.5139 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.573e-05/0.8189, allocations: 7.781 kB / 0.6921 GB, free: 8.695 MB / 0.5139 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004732/0.8194, allocations: 160.8 kB / 0.6923 GB, free: 8.574 MB / 0.5139 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.534e-05/0.8195, allocations: 48.3 kB / 0.6923 GB, free: 8.559 MB / 0.5139 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 2 * 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 (201): * Single equations (assignments): 201 * 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 0.0002983/0.8198, allocations: 213.1 kB / 0.6925 GB, free: 8.375 MB / 0.5139 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000118/0.8199, allocations: 46.2 kB / 0.6926 GB, free: 8.352 MB / 0.5139 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001392/0.82, allocations: 84.77 kB / 0.6927 GB, free: 8.27 MB / 0.5139 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.235e-05/0.82, allocations: 13.34 kB / 0.6927 GB, free: 8.266 MB / 0.5139 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.949e-05/0.82, allocations: 1.062 kB / 0.6927 GB, free: 8.266 MB / 0.5139 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.743e-06/0.82, allocations: 3.984 kB / 0.6927 GB, free: 8.262 MB / 0.5139 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0008071/0.8209, allocations: 0.5583 MB / 0.6932 GB, free: 7.844 MB / 0.5139 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.497e-06/0.8209, allocations: 0 / 0.6932 GB, free: 7.844 MB / 0.5139 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002425/0.8233, allocations: 0.5126 MB / 0.6937 GB, free: 7.738 MB / 0.5139 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.06e-05/0.8233, allocations: 3.719 kB / 0.6937 GB, free: 7.738 MB / 0.5139 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001031/0.8234, allocations: 58.62 kB / 0.6938 GB, free: 7.711 MB / 0.5139 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 7.754e-06/0.8234, allocations: 3.594 kB / 0.6938 GB, free: 7.711 MB / 0.5139 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.064e-06/0.8234, allocations: 0 / 0.6938 GB, free: 7.711 MB / 0.5139 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001637/0.825, allocations: 1.359 MB / 0.6951 GB, free: 7.043 MB / 0.5139 GB Notification: Performance of postOpt removeConstants (simulation): time 7.204e-05/0.8251, allocations: 125.6 kB / 0.6952 GB, free: 6.914 MB / 0.5139 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001211/0.8252, allocations: 53.45 kB / 0.6953 GB, free: 6.891 MB / 0.5139 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004028/0.8256, allocations: 70.08 kB / 0.6953 GB, free: 6.844 MB / 0.5139 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000118/0.8258, allocations: 57.5 kB / 0.6954 GB, free: 6.816 MB / 0.5139 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.835e-05/0.8258, allocations: 30.42 kB / 0.6954 GB, free: 6.805 MB / 0.5139 GB Notification: Performance of sorting global known variables: time 2.966e-05/0.8258, allocations: 78.97 kB / 0.6955 GB, free: 6.73 MB / 0.5139 GB Notification: Performance of sort global known variables: time 5e-08/0.8258, allocations: 0 / 0.6955 GB, free: 6.73 MB / 0.5139 GB Notification: Performance of remove unused functions: time 0.0006616/0.8265, allocations: 213.5 kB / 0.6957 GB, free: 6.691 MB / 0.5139 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 100 (x[1],x[2],x[3],x[4],x[5],x[6],x[7],x[8],x[9],x[10],x[11],x[12],x[13],x[14],x[15],x[16],x[17],x[18],x[19],x[20],x[21],x[22],x[23],x[24],x[25],x[26],x[27],x[28],x[29],x[30],x[31],x[32],x[33],x[34],x[35],x[36],x[37],x[38],x[39],x[40],x[41],x[42],x[43],x[44],x[45],x[46],x[47],x[48],x[49],x[50],x[51],x[52],x[53],x[54],x[55],x[56],x[57],x[58],x[59],x[60],x[61],x[62],x[63],x[64],x[65],x[66],x[67],x[68],x[69],x[70],x[71],x[72],x[73],x[74],x[75],x[76],x[77],x[78],x[79],x[80],x[81],x[82],x[83],x[84],x[85],x[86],x[87],x[88],x[89],x[90],x[91],x[92],x[93],x[94],x[95],x[96],x[97],x[98],x[99],x[100]) * 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 (100): * Single equations (assignments): 100 * 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 0.0002112/0.8267, allocations: 185.1 kB / 0.6959 GB, free: 6.547 MB / 0.5139 GB Notification: Performance of simCode: created initialization part: time 0.001714/0.8284, allocations: 1.126 MB / 0.697 GB, free: 6.082 MB / 0.5139 GB Notification: Performance of simCode: created event and clocks part: time 2.495e-06/0.8284, allocations: 1.531 kB / 0.697 GB, free: 6.082 MB / 0.5139 GB Notification: Performance of simCode: created simulation system equations: time 0.0005684/0.829, allocations: 441.5 kB / 0.6974 GB, free: 5.898 MB / 0.5139 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.000338/0.8293, allocations: 39.47 kB / 0.6974 GB, free: 5.867 MB / 0.5139 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002491/0.8318, allocations: 2.588 MB / 0.7 GB, free: 4 MB / 0.5139 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002877/0.8321, allocations: 0.9221 MB / 0.7009 GB, free: 3.047 MB / 0.5139 GB Notification: Performance of simCode: alias equations: time 0.0007291/0.8329, allocations: 385.1 kB / 0.7012 GB, free: 2.668 MB / 0.5139 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001656/0.833, allocations: 51.44 kB / 0.7013 GB, free: 2.617 MB / 0.5139 GB Notification: Performance of SimCode: time 7.72e-07/0.833, allocations: 4 kB / 0.7013 GB, free: 2.613 MB / 0.5139 GB Notification: Performance of Templates: time 0.01248/0.8455, allocations: 6.567 MB / 0.7077 GB, free: 12.07 MB / 0.5295 GB " [Timeout remaining time 299] make -j1 -f ScalableTestSuite_noopt_ScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_100.makefile [Timeout 300] (rm -f ScalableTestSuite_noopt_ScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_100.pipe ; mkfifo ScalableTestSuite_noopt_ScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_100.pipe ; head -c 1048576 < ScalableTestSuite_noopt_ScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_100.pipe >> ../files/ScalableTestSuite_noopt_ScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_100.sim & ./ScalableTestSuite_noopt_ScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_100 -s=ida -abortSlowSimulation -alarm=300 -emit_protected -lv LOG_STATS > ScalableTestSuite_noopt_ScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_100.pipe 2>&1) [Timeout 300] diffSimulationResults("ScalableTestSuite_noopt_ScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_100_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork_2/OpenModelicaLibraryTesting/ReferenceFiles/ScalableTestSuite/ScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_100_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork_2/OpenModelicaLibraryTesting/files/ScalableTestSuite_noopt_ScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_100.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "" [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 6.612660183105618]