Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Fluid.Examples.Performance.Example3.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 0.001559/0.001559, allocations: 114.5 kB / 18.88 MB, free: 3.062 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 0.001899/0.001899, allocations: 194.8 kB / 22.17 MB, free: 5.656 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 1.442/1.442, allocations: 225.6 MB / 250.9 MB, free: 13.3 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo): time 2.737/2.737, allocations: 476.7 MB / 0.7645 GB, free: 10.08 MB / 0.6231 GB " [Timeout remaining time 177] Using package Buildings with version 11.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/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(Buildings.Fluid.Examples.Performance.Example3,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pump.m_flow",fileNamePrefix="Buildings_11_Buildings.Fluid.Examples.Performance.Example3") translateModel(Buildings.Fluid.Examples.Performance.Example3,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pump.m_flow",fileNamePrefix="Buildings_11_Buildings.Fluid.Examples.Performance.Example3") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 0.001977/0.001977, allocations: 67.89 kB / 1.109 GB, free: 6.539 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.872/0.874, allocations: 168.7 MB / 1.274 GB, free: 4.555 MB / 0.9669 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.Performance.Example3): time 0.04447/0.9185, allocations: 33.77 MB / 1.307 GB, free: 2.664 MB / 0.9981 GB Notification: Performance of NFInst.instExpressions: time 0.02224/0.9407, allocations: 12.42 MB / 1.319 GB, free: 6.215 MB / 1.014 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002535/0.9432, allocations: 55.69 kB / 1.319 GB, free: 6.16 MB / 1.014 GB Notification: Performance of NFTyping.typeComponents: time 0.005464/0.9487, allocations: 1.548 MB / 1.321 GB, free: 4.609 MB / 1.014 GB Notification: Performance of NFTyping.typeBindings: time 0.005723/0.9544, allocations: 1.781 MB / 1.322 GB, free: 2.82 MB / 1.014 GB Notification: Performance of NFTyping.typeClassSections: time 0.004619/0.959, allocations: 1.527 MB / 1.324 GB, free: 1.301 MB / 1.014 GB Notification: Performance of NFFlatten.flatten: time 0.01291/0.972, allocations: 7.846 MB / 1.332 GB, free: 9.43 MB / 1.029 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003644/0.9756, allocations: 1.641 MB / 1.333 GB, free: 7.754 MB / 1.029 GB Notification: Performance of NFEvalConstants.evaluate: time 0.005683/0.9813, allocations: 1.956 MB / 1.335 GB, free: 5.793 MB / 1.029 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003251/0.9845, allocations: 1.506 MB / 1.337 GB, free: 4.281 MB / 1.029 GB Notification: Performance of NFPackage.collectConstants: time 0.0007275/0.9853, allocations: 152 kB / 1.337 GB, free: 4.133 MB / 1.029 GB Notification: Performance of NFFlatten.collectFunctions: time 0.004096/0.9894, allocations: 1.369 MB / 1.338 GB, free: 2.762 MB / 1.029 GB Notification: Performance of NFScalarize.scalarize: time 0.001278/0.9906, allocations: 0.6265 MB / 1.339 GB, free: 2.133 MB / 1.029 GB Notification: Performance of NFVerifyModel.verify: time 0.00304/0.9937, allocations: 1.197 MB / 1.34 GB, free: 0.9297 MB / 1.029 GB Notification: Performance of NFConvertDAE.convert: time 0.008412/1.002, allocations: 3.561 MB / 1.343 GB, free: 13.36 MB / 1.045 GB Notification: Performance of FrontEnd - DAE generated: time 6.061e-06/1.002, allocations: 4 kB / 1.343 GB, free: 13.35 MB / 1.045 GB Notification: Performance of FrontEnd: time 1.994e-06/1.002, allocations: 0 / 1.343 GB, free: 13.35 MB / 1.045 GB Notification: Performance of Transformations before backend: time 0.0001589/1.002, allocations: 0 / 1.343 GB, free: 13.35 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: 239 * Number of variables: 239 Notification: Performance of Generate backend data structure: time 0.008056/1.01, allocations: 2.894 MB / 1.346 GB, free: 10.38 MB / 1.045 GB Notification: Performance of prepare preOptimizeDAE: time 4.62e-05/1.01, allocations: 12.03 kB / 1.346 GB, free: 10.36 MB / 1.045 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002483/1.013, allocations: 450.1 kB / 1.347 GB, free: 9.922 MB / 1.045 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00697/1.02, allocations: 2.769 MB / 1.349 GB, free: 7.082 MB / 1.045 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001308/1.02, allocations: 82 kB / 1.349 GB, free: 7.004 MB / 1.045 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004052/1.02, allocations: 108 kB / 1.349 GB, free: 6.898 MB / 1.045 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003156/1.023, allocations: 1.327 MB / 1.351 GB, free: 5.488 MB / 1.045 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.339e-05/1.024, allocations: 0 / 1.351 GB, free: 5.488 MB / 1.045 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001425/1.024, allocations: 40 kB / 1.351 GB, free: 5.449 MB / 1.045 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.695e-05/1.024, allocations: 27.94 kB / 1.351 GB, free: 5.422 MB / 1.045 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002491/1.026, allocations: 1.03 MB / 1.352 GB, free: 4.395 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 0.01114/1.037, allocations: 6.93 MB / 1.359 GB, free: 13.03 MB / 1.061 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001489/1.039, allocations: 0.5545 MB / 1.359 GB, free: 12.46 MB / 1.061 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0007821/1.04, allocations: 372.2 kB / 1.36 GB, free: 12.1 MB / 1.061 GB Notification: Performance of preOpt evalFunc (simulation): time 0.003408/1.043, allocations: 1.696 MB / 1.361 GB, free: 10.29 MB / 1.061 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0008606/1.044, allocations: 370.9 kB / 1.362 GB, free: 9.91 MB / 1.061 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0006946/1.045, allocations: 115.3 kB / 1.362 GB, free: 9.797 MB / 1.061 GB Notification: Performance of pre-optimization done (n=44): time 3.597e-06/1.045, allocations: 0 / 1.362 GB, free: 9.797 MB / 1.061 GB Notification: Performance of matching and sorting (n=44): time 0.004019/1.049, allocations: 1.369 MB / 1.363 GB, free: 8.398 MB / 1.061 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.645e-05/1.049, allocations: 59.41 kB / 1.363 GB, free: 8.328 MB / 1.061 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004302/1.053, allocations: 2.38 MB / 1.365 GB, free: 5.93 MB / 1.061 GB Notification: Performance of collectPreVariables (initialization): time 0.000124/1.053, allocations: 41.7 kB / 1.365 GB, free: 5.883 MB / 1.061 GB Notification: Performance of collectInitialEqns (initialization): time 0.001048/1.054, allocations: 0.9974 MB / 1.366 GB, free: 4.875 MB / 1.061 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001916/1.054, allocations: 170.6 kB / 1.367 GB, free: 4.707 MB / 1.061 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004694/1.055, allocations: 306.7 kB / 1.367 GB, free: 4.402 MB / 1.061 GB Notification: Performance of setup shared object (initialization): time 0.0002183/1.055, allocations: 357.9 kB / 1.367 GB, free: 4.047 MB / 1.061 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001024/1.056, allocations: 0.4978 MB / 1.368 GB, free: 3.547 MB / 1.061 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001532/1.058, allocations: 0.9814 MB / 1.369 GB, free: 2.348 MB / 1.061 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00233/1.06, allocations: 1.351 MB / 1.37 GB, free: 0.8398 MB / 1.061 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.148e-05/1.06, allocations: 4 kB / 1.37 GB, free: 0.8359 MB / 1.061 GB Notification: Performance of matching and sorting (n=164) (initialization): time 0.003925/1.064, allocations: 1.801 MB / 1.372 GB, free: 15.02 MB / 1.076 GB Notification: Performance of prepare postOptimizeDAE: time 5.81e-05/1.064, allocations: 45.64 kB / 1.372 GB, free: 14.97 MB / 1.076 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.038e-05/1.064, allocations: 12 kB / 1.372 GB, free: 14.96 MB / 1.076 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007036/1.065, allocations: 186.6 kB / 1.372 GB, free: 14.78 MB / 1.076 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008523/1.065, allocations: 227.6 kB / 1.372 GB, free: 14.55 MB / 1.076 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008028/1.066, allocations: 0.7592 MB / 1.373 GB, free: 13.77 MB / 1.076 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001627/1.068, allocations: 80 kB / 1.373 GB, free: 13.69 MB / 1.076 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001232/1.068, allocations: 55.98 kB / 1.373 GB, free: 13.64 MB / 1.076 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002012/1.07, allocations: 1.024 MB / 1.374 GB, free: 12.61 MB / 1.076 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001387/1.071, allocations: 0.9697 MB / 1.375 GB, free: 11.42 MB / 1.076 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002082/1.073, allocations: 1.307 MB / 1.376 GB, free: 9.953 MB / 1.076 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.049e-05/1.074, allocations: 4 kB / 1.376 GB, free: 9.949 MB / 1.076 GB Notification: Performance of matching and sorting (n=164) (initialization_lambda0): time 0.003655/1.077, allocations: 1.791 MB / 1.378 GB, free: 8.117 MB / 1.076 GB Notification: Performance of prepare postOptimizeDAE: time 5.672e-05/1.077, allocations: 39.89 kB / 1.378 GB, free: 8.074 MB / 1.076 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.469e-05/1.077, allocations: 12 kB / 1.378 GB, free: 8.062 MB / 1.076 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002732/1.078, allocations: 130.7 kB / 1.378 GB, free: 7.934 MB / 1.076 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008288/1.078, allocations: 219.9 kB / 1.378 GB, free: 7.719 MB / 1.076 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002695/1.081, allocations: 2.32 MB / 1.381 GB, free: 5.266 MB / 1.076 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001619/1.083, allocations: 88.06 kB / 1.381 GB, free: 5.18 MB / 1.076 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00012/1.083, allocations: 48 kB / 1.381 GB, free: 5.133 MB / 1.076 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 50 * Number of states: 0 () * Number of discrete variables: 8 (pulse.count,$PRE.pulse.count,pulse.T_start,$PRE.pulse.T_start,$whenCondition1,nRes.y,from_dp.y,mergeDp.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (118): * Single equations (assignments): 114 * Array equations: 1 * Algorithm blocks: 1 * Record equations: 1 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,12)} Notification: Performance of prepare postOptimizeDAE: time 0.0004297/1.083, allocations: 255.9 kB / 1.381 GB, free: 4.875 MB / 1.076 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006308/1.084, allocations: 230.4 kB / 1.381 GB, free: 4.648 MB / 1.076 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002705/1.087, allocations: 1.029 MB / 1.382 GB, free: 3.609 MB / 1.076 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.106e-05/1.087, allocations: 4 kB / 1.382 GB, free: 3.605 MB / 1.076 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.444e-06/1.087, allocations: 0 / 1.382 GB, free: 3.605 MB / 1.076 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001782/1.088, allocations: 0.9584 MB / 1.383 GB, free: 2.574 MB / 1.076 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005605/1.094, allocations: 2.307 MB / 1.385 GB, free: 200 kB / 1.076 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.681e-06/1.094, allocations: 0 / 1.385 GB, free: 200 kB / 1.076 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005362/1.094, allocations: 95.92 kB / 1.386 GB, free: 104 kB / 1.076 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0003522/1.095, allocations: 127 kB / 1.386 GB, free: 15.97 MB / 1.092 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.172e-05/1.095, allocations: 11.98 kB / 1.386 GB, free: 15.96 MB / 1.092 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0007075/1.096, allocations: 0.7473 MB / 1.386 GB, free: 15.19 MB / 1.092 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.257e-06/1.096, allocations: 0 / 1.386 GB, free: 15.19 MB / 1.092 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003304/1.099, allocations: 1.41 MB / 1.388 GB, free: 13.76 MB / 1.092 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001067/1.1, allocations: 363.6 kB / 1.388 GB, free: 13.38 MB / 1.092 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005256/1.1, allocations: 12 kB / 1.388 GB, free: 13.37 MB / 1.092 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00112/1.102, allocations: 51.95 kB / 1.388 GB, free: 13.32 MB / 1.092 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000132/1.102, allocations: 36.38 kB / 1.388 GB, free: 13.29 MB / 1.092 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.175e-05/1.102, allocations: 27.97 kB / 1.388 GB, free: 13.26 MB / 1.092 GB Notification: Performance of sorting global known variables: time 0.003803/1.106, allocations: 1.627 MB / 1.39 GB, free: 11.62 MB / 1.092 GB Notification: Performance of sort global known variables: time 1.4e-07/1.106, allocations: 4 kB / 1.39 GB, free: 11.62 MB / 1.092 GB Notification: Performance of remove unused functions: time 0.004014/1.11, allocations: 0.9555 MB / 1.391 GB, free: 10.66 MB / 1.092 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 1 (pump.vol.dynBal.U) * Number of discrete variables: 3 ($whenCondition1,pulse.T_start,pulse.count) * Number of discrete states: 1 (pulse.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (38): * Single equations (assignments): 32 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 3 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,12)} Notification: Performance of Backend phase and start with SimCode phase: time 0.001697/1.111, allocations: 0.5313 MB / 1.391 GB, free: 10.12 MB / 1.092 GB Notification: Performance of simCode: created initialization part: time 0.004451/1.116, allocations: 1.872 MB / 1.393 GB, free: 8.215 MB / 1.092 GB Notification: Performance of simCode: created event and clocks part: time 6.032e-06/1.116, allocations: 1.375 kB / 1.393 GB, free: 8.215 MB / 1.092 GB Notification: Performance of simCode: created simulation system equations: time 0.0008783/1.117, allocations: 310.4 kB / 1.393 GB, free: 7.914 MB / 1.092 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005377/1.122, allocations: 0.9707 MB / 1.394 GB, free: 6.961 MB / 1.092 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009255/1.131, allocations: 3.738 MB / 1.398 GB, free: 3.176 MB / 1.092 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001911/1.133, allocations: 1.677 MB / 1.4 GB, free: 1.465 MB / 1.092 GB Notification: Performance of simCode: alias equations: time 0.002159/1.135, allocations: 0.5398 MB / 1.4 GB, free: 0.9219 MB / 1.092 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005082/1.136, allocations: 155.4 kB / 1.4 GB, free: 0.7695 MB / 1.092 GB Notification: Performance of SimCode: time 7.62e-07/1.136, allocations: 3.938 kB / 1.4 GB, free: 0.7656 MB / 1.092 GB Notification: Performance of Templates: time 0.08616/1.222, allocations: 40.3 MB / 1.44 GB, free: 8.984 MB / 1.139 GB " [Timeout remaining time 299] make -j1 -f Buildings_11_Buildings.Fluid.Examples.Performance.Example3.makefile [Timeout 300] (rm -f Buildings_11_Buildings.Fluid.Examples.Performance.Example3.pipe ; mkfifo Buildings_11_Buildings.Fluid.Examples.Performance.Example3.pipe ; head -c 1048576 < Buildings_11_Buildings.Fluid.Examples.Performance.Example3.pipe >> ../files/Buildings_11_Buildings.Fluid.Examples.Performance.Example3.sim & ./Buildings_11_Buildings.Fluid.Examples.Performance.Example3 -abortSlowSimulation -alarm=400 -s cvode -emit_protected -lv LOG_STATS > Buildings_11_Buildings.Fluid.Examples.Performance.Example3.pipe 2>&1) [Timeout 400] diffSimulationResults("Buildings_11_Buildings.Fluid.Examples.Performance.Example3_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_Fluid_Examples_Performance_Example3.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork_2/OpenModelicaLibraryTesting/files/Buildings_11_Buildings.Fluid.Examples.Performance.Example3.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: 10.491865411866456]