Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.HeatPumps.Examples.EquationFitReversible.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 0.001768/0.001768, allocations: 80.69 kB / 19.18 MB, free: 2.516 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 0.002287/0.002287, allocations: 167.5 kB / 22.46 MB, free: 5.379 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 1.446/1.446, allocations: 177.2 MB / 202.8 MB, free: 9.172 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 2.861/2.861, allocations: 389 MB / 0.633 GB, free: 1 MB / 0.5919 GB " [Timeout remaining time 176] Using package Buildings with version 13.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 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(Buildings.Fluid.HeatPumps.Examples.EquationFitReversible,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|heaPum.QSou_flow|heaPum.QLoa_flow|heaPum.sta_a1.T|heaPum.sta_b1.T|heaPum.COP",fileNamePrefix="Buildings_latest_Buildings.Fluid.HeatPumps.Examples.EquationFitReversible") translateModel(Buildings.Fluid.HeatPumps.Examples.EquationFitReversible,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|heaPum.QSou_flow|heaPum.QLoa_flow|heaPum.sta_a1.T|heaPum.sta_b1.T|heaPum.COP",fileNamePrefix="Buildings_latest_Buildings.Fluid.HeatPumps.Examples.EquationFitReversible") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 2.184e-06/2.184e-06, allocations: 0 / 1 GB, free: 7.301 MB / 0.9512 GB Notification: Performance of FrontEnd - Absyn->SCode: time 3.155e-05/3.373e-05, allocations: 2.281 kB / 1 GB, free: 7.297 MB / 0.9512 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatPumps.Examples.EquationFitReversible): time 0.06569/0.06573, allocations: 57.25 MB / 1.056 GB, free: 13.84 MB / 1.014 GB Notification: Performance of NFInst.instExpressions: time 0.02016/0.08588, allocations: 12.62 MB / 1.068 GB, free: 1.184 MB / 1.014 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002734/0.08862, allocations: 79.38 kB / 1.068 GB, free: 1.105 MB / 1.014 GB Notification: Performance of NFTyping.typeComponents: time 0.003166/0.09178, allocations: 0.9236 MB / 1.069 GB, free: 180 kB / 1.014 GB Notification: Performance of NFTyping.typeBindings: time 0.007661/0.09944, allocations: 2.667 MB / 1.072 GB, free: 13.49 MB / 1.029 GB Notification: Performance of NFTyping.typeClassSections: time 0.004502/0.1039, allocations: 1.686 MB / 1.074 GB, free: 11.82 MB / 1.029 GB Notification: Performance of NFFlatten.flatten: time 0.006396/0.1103, allocations: 4.397 MB / 1.078 GB, free: 7.41 MB / 1.029 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001927/0.1123, allocations: 1.137 MB / 1.079 GB, free: 6.242 MB / 1.029 GB Notification: Performance of NFEvalConstants.evaluate: time 0.005137/0.1174, allocations: 2.408 MB / 1.081 GB, free: 3.832 MB / 1.029 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001811/0.1192, allocations: 1.137 MB / 1.082 GB, free: 2.691 MB / 1.029 GB Notification: Performance of NFPackage.collectConstants: time 0.0002974/0.1195, allocations: 172 kB / 1.083 GB, free: 2.523 MB / 1.029 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002772/0.1223, allocations: 1.204 MB / 1.084 GB, free: 1.316 MB / 1.029 GB Notification: Performance of NFScalarize.scalarize: time 0.0005568/0.1228, allocations: 0.5332 MB / 1.084 GB, free: 0.7812 MB / 1.029 GB Notification: Performance of NFVerifyModel.verify: time 0.0009066/0.1237, allocations: 0.682 MB / 1.085 GB, free: 100 kB / 1.029 GB Notification: Performance of NFConvertDAE.convert: time 0.004916/0.1287, allocations: 3.256 MB / 1.088 GB, free: 12.83 MB / 1.045 GB Notification: Performance of FrontEnd - DAE generated: time 8.717e-06/0.1287, allocations: 7.938 kB / 1.088 GB, free: 12.82 MB / 1.045 GB Notification: Performance of FrontEnd: time 1.172e-06/0.1287, allocations: 0 / 1.088 GB, free: 12.82 MB / 1.045 GB Notification: Performance of Transformations before backend: time 3.533e-05/0.1287, allocations: 0 / 1.088 GB, free: 12.82 MB / 1.045 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 265 * Number of variables: 265 Notification: Performance of Generate backend data structure: time 0.004534/0.1332, allocations: 2.31 MB / 1.09 GB, free: 10.47 MB / 1.045 GB Notification: Performance of prepare preOptimizeDAE: time 4.785e-05/0.1333, allocations: 8.031 kB / 1.09 GB, free: 10.46 MB / 1.045 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003182/0.1365, allocations: 0.5422 MB / 1.091 GB, free: 9.918 MB / 1.045 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002614/0.1391, allocations: 1.427 MB / 1.092 GB, free: 8.449 MB / 1.045 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.00027/0.1394, allocations: 280.5 kB / 1.093 GB, free: 8.137 MB / 1.045 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002/0.1396, allocations: 112 kB / 1.093 GB, free: 8.027 MB / 1.045 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003784/0.1433, allocations: 1.918 MB / 1.095 GB, free: 5.934 MB / 1.045 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.802e-05/0.1434, allocations: 0 / 1.095 GB, free: 5.934 MB / 1.045 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000141/0.1435, allocations: 48 kB / 1.095 GB, free: 5.887 MB / 1.045 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.808e-05/0.1436, allocations: 35.98 kB / 1.095 GB, free: 5.852 MB / 1.045 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004502/0.1481, allocations: 1.557 MB / 1.096 GB, free: 4.293 MB / 1.045 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.009144/0.1572, allocations: 4.986 MB / 1.101 GB, free: 15.2 MB / 1.061 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002758/0.16, allocations: 0.9226 MB / 1.102 GB, free: 14.26 MB / 1.061 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00193/0.1619, allocations: 0.6273 MB / 1.103 GB, free: 13.63 MB / 1.061 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003968/0.1623, allocations: 104.5 kB / 1.103 GB, free: 13.53 MB / 1.061 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.825e-05/0.1623, allocations: 47.22 kB / 1.103 GB, free: 13.48 MB / 1.061 GB Notification: Performance of pre-optimization done (n=77): time 3.126e-06/0.1623, allocations: 0 / 1.103 GB, free: 13.48 MB / 1.061 GB Notification: Performance of matching and sorting (n=77): time 0.00631/0.1686, allocations: 1.89 MB / 1.105 GB, free: 11.58 MB / 1.061 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.092e-05/0.1687, allocations: 119.6 kB / 1.105 GB, free: 11.44 MB / 1.061 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001944/0.1707, allocations: 1.326 MB / 1.106 GB, free: 10.1 MB / 1.061 GB Notification: Performance of collectPreVariables (initialization): time 0.0001426/0.1708, allocations: 41.7 kB / 1.106 GB, free: 10.05 MB / 1.061 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006728/0.1715, allocations: 0.7287 MB / 1.107 GB, free: 9.316 MB / 1.061 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003083/0.1718, allocations: 277.6 kB / 1.107 GB, free: 9.043 MB / 1.061 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000355/0.1722, allocations: 174.6 kB / 1.107 GB, free: 8.867 MB / 1.061 GB Notification: Performance of setup shared object (initialization): time 0.0001715/0.1723, allocations: 345.9 kB / 1.107 GB, free: 8.523 MB / 1.061 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001931/0.1743, allocations: 0.6019 MB / 1.108 GB, free: 7.918 MB / 1.061 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002274/0.1765, allocations: 1.101 MB / 1.109 GB, free: 6.66 MB / 1.061 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003877/0.1804, allocations: 1.308 MB / 1.11 GB, free: 5.285 MB / 1.061 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.945e-06/0.1804, allocations: 8 kB / 1.11 GB, free: 5.277 MB / 1.061 GB Notification: Performance of matching and sorting (n=109) (initialization): time 0.004617/0.185, allocations: 1.55 MB / 1.112 GB, free: 3.719 MB / 1.061 GB Notification: Performance of prepare postOptimizeDAE: time 2.167e-05/0.1851, allocations: 4 kB / 1.112 GB, free: 3.715 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.538e-05/0.1851, allocations: 8.562 kB / 1.112 GB, free: 3.707 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.54e-05/0.1851, allocations: 12 kB / 1.112 GB, free: 3.695 MB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00162/0.1867, allocations: 303.5 kB / 1.112 GB, free: 3.398 MB / 1.061 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.365e-05/0.1867, allocations: 23.91 kB / 1.112 GB, free: 3.375 MB / 1.061 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001407/0.1882, allocations: 171.3 kB / 1.112 GB, free: 3.207 MB / 1.061 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001075/0.1883, allocations: 43.97 kB / 1.112 GB, free: 3.164 MB / 1.061 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002424/0.1907, allocations: 0.9 MB / 1.113 GB, free: 2.258 MB / 1.061 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.002235/0.1929, allocations: 1.116 MB / 1.114 GB, free: 0.9844 MB / 1.061 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.003809/0.1967, allocations: 1.304 MB / 1.116 GB, free: 15.61 MB / 1.076 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 8.787e-06/0.1967, allocations: 11.94 kB / 1.116 GB, free: 15.6 MB / 1.076 GB Notification: Performance of matching and sorting (n=109) (initialization_lambda0): time 0.00459/0.2013, allocations: 1.546 MB / 1.117 GB, free: 14.04 MB / 1.076 GB Notification: Performance of prepare postOptimizeDAE: time 1.606e-05/0.2013, allocations: 8 kB / 1.117 GB, free: 14.04 MB / 1.076 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.124e-06/0.2014, allocations: 4.562 kB / 1.117 GB, free: 14.03 MB / 1.076 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.108e-05/0.2014, allocations: 12 kB / 1.117 GB, free: 14.02 MB / 1.076 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001597/0.203, allocations: 311.5 kB / 1.118 GB, free: 13.71 MB / 1.076 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.218e-05/0.203, allocations: 8 kB / 1.118 GB, free: 13.71 MB / 1.076 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001413/0.2044, allocations: 171.4 kB / 1.118 GB, free: 13.54 MB / 1.076 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001022/0.2045, allocations: 39.98 kB / 1.118 GB, free: 13.5 MB / 1.076 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 21 * Number of states: 0 () * Number of discrete variables: 2 (intGreThr.y,reaToInt.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (109): * Single equations (assignments): 109 * 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 0.0004021/0.2049, allocations: 247.9 kB / 1.118 GB, free: 13.25 MB / 1.076 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003046/0.2052, allocations: 147.1 kB / 1.118 GB, free: 13.11 MB / 1.076 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004755/0.21, allocations: 1.696 MB / 1.12 GB, free: 11.37 MB / 1.076 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.722e-05/0.21, allocations: 11.98 kB / 1.12 GB, free: 11.36 MB / 1.076 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.353e-06/0.21, allocations: 4 kB / 1.12 GB, free: 11.36 MB / 1.076 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.003898/0.2139, allocations: 1.32 MB / 1.121 GB, free: 10 MB / 1.076 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.007024/0.2209, allocations: 2.938 MB / 1.124 GB, free: 6.977 MB / 1.076 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.458e-06/0.2209, allocations: 4 kB / 1.124 GB, free: 6.973 MB / 1.076 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001352/0.2223, allocations: 228 kB / 1.124 GB, free: 6.75 MB / 1.076 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.294e-05/0.2223, allocations: 11.98 kB / 1.124 GB, free: 6.738 MB / 1.076 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.055e-05/0.2224, allocations: 23.98 kB / 1.124 GB, free: 6.715 MB / 1.076 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.15e-05/0.2224, allocations: 11.94 kB / 1.124 GB, free: 6.703 MB / 1.076 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.68e-06/0.2224, allocations: 7.938 kB / 1.124 GB, free: 6.695 MB / 1.076 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.006517/0.2289, allocations: 2.399 MB / 1.127 GB, free: 4.223 MB / 1.076 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0008459/0.2297, allocations: 298.7 kB / 1.127 GB, free: 3.93 MB / 1.076 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002229/0.23, allocations: 24.06 kB / 1.127 GB, free: 3.906 MB / 1.076 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001402/0.2314, allocations: 127.8 kB / 1.127 GB, free: 3.781 MB / 1.076 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002162/0.2316, allocations: 88.19 kB / 1.127 GB, free: 3.695 MB / 1.076 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001147/0.2317, allocations: 47.95 kB / 1.127 GB, free: 3.648 MB / 1.076 GB Notification: Performance of sorting global known variables: time 0.001608/0.2333, allocations: 0.9219 MB / 1.128 GB, free: 2.727 MB / 1.076 GB Notification: Performance of sort global known variables: time 7e-08/0.2333, allocations: 0 / 1.128 GB, free: 2.727 MB / 1.076 GB Notification: Performance of remove unused functions: time 0.002402/0.2357, allocations: 0.8535 MB / 1.129 GB, free: 1.871 MB / 1.076 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 19 * Number of states: 2 (heaPum.vol1.dynBal.U,heaPum.vol2.dynBal.U) * Number of discrete variables: 2 (reaToInt.y,intGreThr.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (75): * Single equations (assignments): 71 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 4 * 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 0.0009814/0.2367, allocations: 460.4 kB / 1.129 GB, free: 1.414 MB / 1.076 GB Notification: Performance of simCode: created initialization part: time 0.5129/0.7495, allocations: 2.045 MB / 1.131 GB, free: 169.2 MB / 1.076 GB Notification: Performance of simCode: created event and clocks part: time 1.477e-05/0.7496, allocations: 0 / 1.131 GB, free: 169.2 MB / 1.076 GB Notification: Performance of simCode: created simulation system equations: time 0.002079/0.7516, allocations: 0.7259 MB / 1.132 GB, free: 169.2 MB / 1.076 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003263/0.7549, allocations: 0.6169 MB / 1.133 GB, free: 169.2 MB / 1.076 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004555/0.7595, allocations: 2.814 MB / 1.135 GB, free: 167.8 MB / 1.076 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006015/0.7601, allocations: 0.6928 MB / 1.136 GB, free: 167.6 MB / 1.076 GB Notification: Performance of simCode: alias equations: time 0.001516/0.7616, allocations: 390.5 kB / 1.136 GB, free: 167.6 MB / 1.076 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004235/0.762, allocations: 127.4 kB / 1.137 GB, free: 167.5 MB / 1.076 GB Notification: Performance of SimCode: time 1.673e-06/0.762, allocations: 2.344 kB / 1.137 GB, free: 167.5 MB / 1.076 GB Notification: Performance of Templates: time 0.05246/0.8145, allocations: 30.4 MB / 1.166 GB, free: 163.8 MB / 1.076 GB " [Timeout remaining time 299] make -j1 -f Buildings_latest_Buildings.Fluid.HeatPumps.Examples.EquationFitReversible.makefile [Timeout 300] (rm -f Buildings_latest_Buildings.Fluid.HeatPumps.Examples.EquationFitReversible.pipe ; mkfifo Buildings_latest_Buildings.Fluid.HeatPumps.Examples.EquationFitReversible.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.HeatPumps.Examples.EquationFitReversible.pipe >> ../files/Buildings_latest_Buildings.Fluid.HeatPumps.Examples.EquationFitReversible.sim & ./Buildings_latest_Buildings.Fluid.HeatPumps.Examples.EquationFitReversible -abortSlowSimulation -alarm=800 -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Fluid.HeatPumps.Examples.EquationFitReversible.pipe 2>&1) [Timeout 800] diffSimulationResults("Buildings_latest_Buildings.Fluid.HeatPumps.Examples.EquationFitReversible_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Fluid_HeatPumps_Examples_EquationFitReversible.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Fluid.HeatPumps.Examples.EquationFitReversible.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: 9.941096968948841]