Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Fluid.FMI.Validation.HeaterFan_noReverseFlow.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 0.002286/0.002286, allocations: 83.69 kB / 20.23 MB, free: 4.184 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 0.002791/0.002791, allocations: 165.3 kB / 23.55 MB, free: 0.8672 MB / 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 1.643/1.643, allocations: 177.1 MB / 203.9 MB, free: 5.613 MB / 186.7 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo): time 3.049/3.049, allocations: 359 MB / 0.6048 GB, free: 10.96 MB / 0.573 GB " [Timeout remaining time 176] Using package Buildings with version 11.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/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.FMI.Validation.HeaterFan_noReverseFlow,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|hea.com.vol.T|sou.T_in",fileNamePrefix="Buildings_11_Buildings.Fluid.FMI.Validation.HeaterFan_noReverseFlow") translateModel(Buildings.Fluid.FMI.Validation.HeaterFan_noReverseFlow,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|hea.com.vol.T|sou.T_in",fileNamePrefix="Buildings_11_Buildings.Fluid.FMI.Validation.HeaterFan_noReverseFlow") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 3.206e-06/3.206e-06, allocations: 0 / 0.7863 GB, free: 12.84 MB / 0.7448 GB Notification: Performance of FrontEnd - Absyn->SCode: time 5.26e-05/5.581e-05, allocations: 6.25 kB / 0.7864 GB, free: 12.83 MB / 0.7448 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.FMI.Validation.HeaterFan_noReverseFlow): time 1.081/1.081, allocations: 306.4 MB / 1.086 GB, free: 52.81 MB / 0.9948 GB Notification: Performance of NFInst.instExpressions: time 0.04447/1.126, allocations: 28.02 MB / 1.113 GB, free: 52.65 MB / 0.9948 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.005303/1.131, allocations: 105.8 kB / 1.113 GB, free: 52.65 MB / 0.9948 GB Notification: Performance of NFTyping.typeComponents: time 0.009721/1.141, allocations: 2.252 MB / 1.115 GB, free: 52.6 MB / 0.9948 GB Notification: Performance of NFTyping.typeBindings: time 0.01326/1.154, allocations: 3.285 MB / 1.118 GB, free: 52.39 MB / 0.9948 GB Notification: Performance of NFTyping.typeClassSections: time 0.01053/1.165, allocations: 2.906 MB / 1.121 GB, free: 52.21 MB / 0.9948 GB Notification: Performance of NFFlatten.flatten: time 0.01732/1.182, allocations: 8.379 MB / 1.129 GB, free: 51.34 MB / 0.9948 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0035/1.186, allocations: 1.422 MB / 1.131 GB, free: 51.18 MB / 0.9948 GB Notification: Performance of NFEvalConstants.evaluate: time 0.007849/1.193, allocations: 2.968 MB / 1.134 GB, free: 50.89 MB / 0.9948 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004266/1.198, allocations: 1.238 MB / 1.135 GB, free: 50.74 MB / 0.9948 GB Notification: Performance of NFPackage.collectConstants: time 0.0006067/1.198, allocations: 200.9 kB / 1.135 GB, free: 50.74 MB / 0.9948 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00725/1.206, allocations: 2.396 MB / 1.137 GB, free: 50.52 MB / 0.9948 GB Notification: Performance of NFScalarize.scalarize: time 0.00122/1.207, allocations: 0.8072 MB / 1.138 GB, free: 50.39 MB / 0.9948 GB Notification: Performance of NFVerifyModel.verify: time 0.001618/1.208, allocations: 0.7883 MB / 1.139 GB, free: 50.3 MB / 0.9948 GB Notification: Performance of NFConvertDAE.convert: time 0.01049/1.219, allocations: 4.615 MB / 1.144 GB, free: 49.92 MB / 0.9948 GB Notification: Performance of FrontEnd - DAE generated: time 8.756e-06/1.219, allocations: 0 / 1.144 GB, free: 49.92 MB / 0.9948 GB Notification: Performance of FrontEnd: time 2.304e-06/1.219, allocations: 1.062 kB / 1.144 GB, free: 49.92 MB / 0.9948 GB Notification: Performance of Transformations before backend: time 9.317e-05/1.219, allocations: 0 / 1.144 GB, free: 49.92 MB / 0.9948 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 277 * Number of variables: 277 Notification: Performance of Generate backend data structure: time 0.006633/1.226, allocations: 3.102 MB / 1.147 GB, free: 48.42 MB / 0.9948 GB Notification: Performance of prepare preOptimizeDAE: time 5.846e-05/1.226, allocations: 9.719 kB / 1.147 GB, free: 48.42 MB / 0.9948 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004358/1.23, allocations: 0.7993 MB / 1.147 GB, free: 48.24 MB / 0.9948 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01012/1.24, allocations: 5.441 MB / 1.153 GB, free: 47.62 MB / 0.9948 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001052/1.24, allocations: 88.78 kB / 1.153 GB, free: 47.61 MB / 0.9948 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002104/1.24, allocations: 117.3 kB / 1.153 GB, free: 47.61 MB / 0.9948 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002697/1.243, allocations: 1.64 MB / 1.154 GB, free: 46.91 MB / 0.9948 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.388e-05/1.243, allocations: 6.312 kB / 1.154 GB, free: 46.91 MB / 0.9948 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001195/1.243, allocations: 47.84 kB / 1.155 GB, free: 46.91 MB / 0.9948 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.995e-05/1.243, allocations: 43.16 kB / 1.155 GB, free: 46.91 MB / 0.9948 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001784/1.245, allocations: 0.8075 MB / 1.155 GB, free: 46.9 MB / 0.9948 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 0.01051/1.256, allocations: 9.273 MB / 1.164 GB, free: 40.91 MB / 0.9948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0007054/1.256, allocations: 274.8 kB / 1.165 GB, free: 40.79 MB / 0.9948 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002478/1.257, allocations: 101.1 kB / 1.165 GB, free: 40.75 MB / 0.9948 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002208/1.257, allocations: 35.77 kB / 1.165 GB, free: 40.75 MB / 0.9948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.584e-05/1.257, allocations: 40.58 kB / 1.165 GB, free: 40.7 MB / 0.9948 GB Notification: Performance of pre-optimization done (n=18): time 2.385e-06/1.257, allocations: 4 kB / 1.165 GB, free: 40.7 MB / 0.9948 GB Notification: Performance of matching and sorting (n=18): time 0.001497/1.258, allocations: 499.7 kB / 1.165 GB, free: 40.48 MB / 0.9948 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.409e-05/1.258, allocations: 57.66 kB / 1.165 GB, free: 40.41 MB / 0.9948 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003358/1.262, allocations: 2.507 MB / 1.168 GB, free: 39.3 MB / 0.9948 GB Notification: Performance of collectPreVariables (initialization): time 6.157e-05/1.262, allocations: 32.42 kB / 1.168 GB, free: 39.27 MB / 0.9948 GB Notification: Performance of collectInitialEqns (initialization): time 0.001075/1.263, allocations: 1.343 MB / 1.169 GB, free: 38.26 MB / 0.9948 GB Notification: Performance of collectInitialBindings (initialization): time 7.041e-05/1.263, allocations: 83.19 kB / 1.169 GB, free: 38.2 MB / 0.9948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002965/1.263, allocations: 213.5 kB / 1.169 GB, free: 38.09 MB / 0.9948 GB Notification: Performance of setup shared object (initialization): time 0.0001531/1.263, allocations: 0.5471 MB / 1.17 GB, free: 37.57 MB / 0.9948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004851/1.264, allocations: 194 kB / 1.17 GB, free: 37.5 MB / 0.9948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008524/1.265, allocations: 0.9239 MB / 1.171 GB, free: 36.49 MB / 0.9948 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001171/1.266, allocations: 0.9824 MB / 1.172 GB, free: 35.57 MB / 0.9948 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.009e-05/1.266, allocations: 5.562 kB / 1.172 GB, free: 35.57 MB / 0.9948 GB Notification: Performance of matching and sorting (n=89) (initialization): time 0.001873/1.268, allocations: 0.9339 MB / 1.173 GB, free: 35.25 MB / 0.9948 GB Notification: Performance of prepare postOptimizeDAE: time 2.701e-05/1.268, allocations: 9.344 kB / 1.173 GB, free: 35.25 MB / 0.9948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.033e-05/1.268, allocations: 14.31 kB / 1.173 GB, free: 35.25 MB / 0.9948 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.911e-05/1.268, allocations: 18.12 kB / 1.173 GB, free: 35.25 MB / 0.9948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006719/1.269, allocations: 188.6 kB / 1.173 GB, free: 35.24 MB / 0.9948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.818e-05/1.269, allocations: 31.33 kB / 1.173 GB, free: 35.24 MB / 0.9948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001221/1.27, allocations: 115.3 kB / 1.173 GB, free: 35.18 MB / 0.9948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.572e-05/1.27, allocations: 46.5 kB / 1.173 GB, free: 35.18 MB / 0.9948 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001193/1.271, allocations: 0.4885 MB / 1.174 GB, free: 34.88 MB / 0.9948 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0007743/1.272, allocations: 0.9117 MB / 1.175 GB, free: 33.86 MB / 0.9948 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001043/1.273, allocations: 0.9621 MB / 1.176 GB, free: 32.95 MB / 0.9948 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.344e-06/1.273, allocations: 2.938 kB / 1.176 GB, free: 32.95 MB / 0.9948 GB Notification: Performance of matching and sorting (n=89) (initialization_lambda0): time 0.001724/1.275, allocations: 0.9198 MB / 1.177 GB, free: 32.64 MB / 0.9948 GB Notification: Performance of prepare postOptimizeDAE: time 1.639e-05/1.275, allocations: 12.62 kB / 1.177 GB, free: 32.64 MB / 0.9948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.633e-05/1.275, allocations: 18.61 kB / 1.177 GB, free: 32.64 MB / 0.9948 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.504e-05/1.275, allocations: 18.03 kB / 1.177 GB, free: 32.64 MB / 0.9948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005657/1.275, allocations: 177.7 kB / 1.177 GB, free: 32.63 MB / 0.9948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.976e-05/1.275, allocations: 26.48 kB / 1.177 GB, free: 32.63 MB / 0.9948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001026/1.276, allocations: 94.84 kB / 1.177 GB, free: 32.59 MB / 0.9948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.983e-05/1.276, allocations: 47.31 kB / 1.177 GB, free: 32.59 MB / 0.9948 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 63 * 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 (88): * Single equations (assignments): 87 * Array equations: 1 * 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 0.0002599/1.277, allocations: 322.1 kB / 1.177 GB, free: 32.29 MB / 0.9948 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002005/1.277, allocations: 190.3 kB / 1.177 GB, free: 32.19 MB / 0.9948 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0004493/1.277, allocations: 148.8 kB / 1.178 GB, free: 32.12 MB / 0.9948 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.597e-06/1.277, allocations: 3.438 kB / 1.178 GB, free: 32.12 MB / 0.9948 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.883e-06/1.277, allocations: 0 / 1.178 GB, free: 32.12 MB / 0.9948 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.473e-05/1.277, allocations: 6.625 kB / 1.178 GB, free: 32.12 MB / 0.9948 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004185/1.282, allocations: 2.433 MB / 1.18 GB, free: 30.68 MB / 0.9948 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.426e-06/1.282, allocations: 5.375 kB / 1.18 GB, free: 30.68 MB / 0.9948 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002504/1.282, allocations: 45.06 kB / 1.18 GB, free: 30.68 MB / 0.9948 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.01e-05/1.282, allocations: 5.906 kB / 1.18 GB, free: 30.68 MB / 0.9948 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.152e-05/1.282, allocations: 12.22 kB / 1.18 GB, free: 30.67 MB / 0.9948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 9.898e-06/1.282, allocations: 10.39 kB / 1.18 GB, free: 30.67 MB / 0.9948 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.863e-06/1.282, allocations: 10.19 kB / 1.18 GB, free: 30.67 MB / 0.9948 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0009639/1.283, allocations: 0.6023 MB / 1.181 GB, free: 30.2 MB / 0.9948 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005343/1.283, allocations: 212 kB / 1.181 GB, free: 30.06 MB / 0.9948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000177/1.283, allocations: 10.8 kB / 1.181 GB, free: 30.06 MB / 0.9948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005811/1.284, allocations: 26.33 kB / 1.181 GB, free: 30.05 MB / 0.9948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.129e-05/1.284, allocations: 29.73 kB / 1.181 GB, free: 30.05 MB / 0.9948 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.784e-05/1.284, allocations: 10.86 kB / 1.181 GB, free: 30.05 MB / 0.9948 GB Notification: Performance of sorting global known variables: time 0.002368/1.287, allocations: 1.291 MB / 1.182 GB, free: 29.49 MB / 0.9948 GB Notification: Performance of sort global known variables: time 1.1e-07/1.287, allocations: 0 / 1.182 GB, free: 29.49 MB / 0.9948 GB Notification: Performance of remove unused functions: time 0.002882/1.289, allocations: 0.7472 MB / 1.183 GB, free: 29.34 MB / 0.9948 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 18 * 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 (18): * Single equations (assignments): 18 * 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 0.0006309/1.29, allocations: 253.5 kB / 1.183 GB, free: 29.21 MB / 0.9948 GB Notification: Performance of simCode: created initialization part: time 0.002062/1.292, allocations: 0.8813 MB / 1.184 GB, free: 28.96 MB / 0.9948 GB Notification: Performance of simCode: created event and clocks part: time 6.923e-06/1.292, allocations: 3.656 kB / 1.184 GB, free: 28.96 MB / 0.9948 GB Notification: Performance of simCode: created simulation system equations: time 0.0002796/1.292, allocations: 122.7 kB / 1.184 GB, free: 28.91 MB / 0.9948 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003618/1.296, allocations: 0.9502 MB / 1.185 GB, free: 28.62 MB / 0.9948 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004884/1.301, allocations: 2.828 MB / 1.188 GB, free: 26.91 MB / 0.9948 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001111/1.302, allocations: 0.8786 MB / 1.189 GB, free: 26.63 MB / 0.9948 GB Notification: Performance of simCode: alias equations: time 0.001726/1.304, allocations: 370.2 kB / 1.189 GB, free: 26.51 MB / 0.9948 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002561/1.304, allocations: 117.4 kB / 1.189 GB, free: 26.5 MB / 0.9948 GB Notification: Performance of SimCode: time 1.964e-06/1.304, allocations: 0 / 1.189 GB, free: 26.5 MB / 0.9948 GB Notification: Performance of Templates: time 0.05417/1.358, allocations: 30.87 MB / 1.219 GB, free: 17.42 MB / 0.9948 GB " [Timeout remaining time 299] make -j1 -f Buildings_11_Buildings.Fluid.FMI.Validation.HeaterFan_noReverseFlow.makefile [Timeout 300] (rm -f Buildings_11_Buildings.Fluid.FMI.Validation.HeaterFan_noReverseFlow.pipe ; mkfifo Buildings_11_Buildings.Fluid.FMI.Validation.HeaterFan_noReverseFlow.pipe ; head -c 1048576 < Buildings_11_Buildings.Fluid.FMI.Validation.HeaterFan_noReverseFlow.pipe >> ../files/Buildings_11_Buildings.Fluid.FMI.Validation.HeaterFan_noReverseFlow.sim & ./Buildings_11_Buildings.Fluid.FMI.Validation.HeaterFan_noReverseFlow -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > Buildings_11_Buildings.Fluid.FMI.Validation.HeaterFan_noReverseFlow.pipe 2>&1) [Timeout 240] diffSimulationResults("Buildings_11_Buildings.Fluid.FMI.Validation.HeaterFan_noReverseFlow_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_Fluid_FMI_Validation_HeaterFan_noReverseFlow.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_11_Buildings.Fluid.FMI.Validation.HeaterFan_noReverseFlow.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: 10.86928833508864]