Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Fluid.Delays.Examples.Delay.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 0.001448/0.001448, allocations: 106.7 kB / 16.45 MB, free: 6.508 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 0.001751/0.001751, allocations: 213.7 kB / 19.43 MB, free: 3.648 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 1.524/1.524, allocations: 230.6 MB / 252.8 MB, free: 9.109 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo): time 2.898/2.898, allocations: 476.7 MB / 0.7672 GB, free: 5.191 MB / 0.6231 GB " [Timeout remaining time 176] Using package Buildings with version 11.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-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: "" <> buildModelFMU(Buildings.Fluid.Delays.Examples.Delay,fileNamePrefix="Buildings_11_Buildings_Fluid_Delays_Examples_Delay",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.Delays.Examples.Delay,fileNamePrefix="Buildings_11_Buildings_Fluid_Delays_Examples_Delay",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300] "Notification: Buildings requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.002161/0.002161, allocations: 71.89 kB / 1.112 GB, free: 1.508 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.8109/0.813, allocations: 169.9 MB / 1.278 GB, free: 13.38 MB / 0.9825 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Delays.Examples.Delay): time 0.2219/1.035, allocations: 186.8 MB / 1.461 GB, free: 1.871 MB / 1.154 GB Notification: Performance of NFInst.instExpressions: time 0.008553/1.044, allocations: 4.889 MB / 1.465 GB, free: 12.98 MB / 1.17 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001024/1.045, allocations: 43.62 kB / 1.465 GB, free: 12.93 MB / 1.17 GB Notification: Performance of NFTyping.typeComponents: time 0.001375/1.046, allocations: 453.3 kB / 1.466 GB, free: 12.49 MB / 1.17 GB Notification: Performance of NFTyping.typeBindings: time 0.003843/1.05, allocations: 1.455 MB / 1.467 GB, free: 11.03 MB / 1.17 GB Notification: Performance of NFTyping.typeClassSections: time 0.002286/1.052, allocations: 0.7915 MB / 1.468 GB, free: 10.24 MB / 1.17 GB Notification: Performance of NFFlatten.flatten: time 0.002835/1.055, allocations: 1.847 MB / 1.47 GB, free: 8.387 MB / 1.17 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0009889/1.056, allocations: 0.5081 MB / 1.47 GB, free: 7.867 MB / 1.17 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002061/1.058, allocations: 0.9106 MB / 1.471 GB, free: 6.953 MB / 1.17 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001501/1.059, allocations: 0.5825 MB / 1.472 GB, free: 6.371 MB / 1.17 GB Notification: Performance of NFPackage.collectConstants: time 0.0001833/1.06, allocations: 63.94 kB / 1.472 GB, free: 6.309 MB / 1.17 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002881/1.062, allocations: 1.481 MB / 1.473 GB, free: 4.824 MB / 1.17 GB Notification: Performance of NFScalarize.scalarize: time 0.0004095/1.063, allocations: 271.1 kB / 1.474 GB, free: 4.559 MB / 1.17 GB Notification: Performance of NFVerifyModel.verify: time 0.00069/1.064, allocations: 406.1 kB / 1.474 GB, free: 4.16 MB / 1.17 GB Notification: Performance of NFConvertDAE.convert: time 0.003032/1.067, allocations: 1.425 MB / 1.475 GB, free: 2.73 MB / 1.17 GB Notification: Performance of FrontEnd - DAE generated: time 4.789e-06/1.067, allocations: 0 / 1.475 GB, free: 2.73 MB / 1.17 GB Notification: Performance of FrontEnd: time 1.984e-06/1.067, allocations: 0 / 1.475 GB, free: 2.73 MB / 1.17 GB Notification: Performance of Transformations before backend: time 3.594e-05/1.067, allocations: 0 / 1.475 GB, free: 2.73 MB / 1.17 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 113 * Number of variables: 113 Notification: Performance of Generate backend data structure: time 0.00229/1.069, allocations: 1.128 MB / 1.477 GB, free: 1.551 MB / 1.17 GB Notification: Performance of prepare preOptimizeDAE: time 3.939e-05/1.069, allocations: 8.031 kB / 1.477 GB, free: 1.543 MB / 1.17 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.000135/1.069, allocations: 90.52 kB / 1.477 GB, free: 1.445 MB / 1.17 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001431/1.071, allocations: 219.2 kB / 1.477 GB, free: 1.23 MB / 1.17 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001222/1.072, allocations: 0.6167 MB / 1.477 GB, free: 0.5742 MB / 1.17 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.259e-05/1.072, allocations: 41 kB / 1.477 GB, free: 0.5312 MB / 1.17 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001/1.072, allocations: 47.95 kB / 1.478 GB, free: 496 kB / 1.17 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001009/1.073, allocations: 494.4 kB / 1.478 GB, free: 16 MB / 1.186 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.978e-05/1.073, allocations: 3.984 kB / 1.478 GB, free: 15.99 MB / 1.186 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.571e-05/1.073, allocations: 23.98 kB / 1.478 GB, free: 15.97 MB / 1.186 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.149e-05/1.073, allocations: 20.94 kB / 1.478 GB, free: 15.95 MB / 1.186 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008953/1.074, allocations: 443.6 kB / 1.478 GB, free: 15.52 MB / 1.186 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 0.003261/1.077, allocations: 2.002 MB / 1.48 GB, free: 13.34 MB / 1.186 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0006949/1.078, allocations: 340 kB / 1.481 GB, free: 13 MB / 1.186 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003765/1.078, allocations: 199.9 kB / 1.481 GB, free: 12.8 MB / 1.186 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000343/1.079, allocations: 194.5 kB / 1.481 GB, free: 12.57 MB / 1.186 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.093e-05/1.079, allocations: 38.84 kB / 1.481 GB, free: 12.53 MB / 1.186 GB Notification: Performance of pre-optimization done (n=33): time 3.036e-06/1.079, allocations: 0 / 1.481 GB, free: 12.53 MB / 1.186 GB Notification: Performance of matching and sorting (n=33): time 0.001502/1.08, allocations: 0.5421 MB / 1.482 GB, free: 11.98 MB / 1.186 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.714e-05/1.08, allocations: 63.28 kB / 1.482 GB, free: 11.91 MB / 1.186 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007087/1.081, allocations: 0.5147 MB / 1.482 GB, free: 11.38 MB / 1.186 GB Notification: Performance of collectPreVariables (initialization): time 5.508e-05/1.081, allocations: 33.7 kB / 1.482 GB, free: 11.34 MB / 1.186 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002456/1.081, allocations: 304.6 kB / 1.483 GB, free: 11.04 MB / 1.186 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001325/1.081, allocations: 122.9 kB / 1.483 GB, free: 10.92 MB / 1.186 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001282/1.081, allocations: 70.02 kB / 1.483 GB, free: 10.84 MB / 1.186 GB Notification: Performance of setup shared object (initialization): time 0.0002141/1.082, allocations: 366.8 kB / 1.483 GB, free: 10.48 MB / 1.186 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003025/1.082, allocations: 142.1 kB / 1.483 GB, free: 10.34 MB / 1.186 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.000364/1.082, allocations: 215.6 kB / 1.483 GB, free: 10.1 MB / 1.186 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0007671/1.083, allocations: 341.5 kB / 1.484 GB, free: 9.758 MB / 1.186 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.879e-06/1.083, allocations: 0 / 1.484 GB, free: 9.758 MB / 1.186 GB Notification: Performance of matching and sorting (n=39) (initialization): time 0.000889/1.084, allocations: 432.8 kB / 1.484 GB, free: 9.328 MB / 1.186 GB Notification: Performance of prepare postOptimizeDAE: time 2.04e-05/1.084, allocations: 11.98 kB / 1.484 GB, free: 9.316 MB / 1.186 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.903e-06/1.084, allocations: 0 / 1.484 GB, free: 9.316 MB / 1.186 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.809e-05/1.084, allocations: 4.094 kB / 1.484 GB, free: 9.312 MB / 1.186 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003555/1.084, allocations: 79.78 kB / 1.484 GB, free: 9.234 MB / 1.186 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.246e-06/1.084, allocations: 4 kB / 1.484 GB, free: 9.23 MB / 1.186 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005295/1.085, allocations: 39.75 kB / 1.484 GB, free: 9.191 MB / 1.186 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.827e-05/1.085, allocations: 16 kB / 1.484 GB, free: 9.176 MB / 1.186 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0004982/1.085, allocations: 309.3 kB / 1.485 GB, free: 8.871 MB / 1.186 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.000349/1.086, allocations: 206.8 kB / 1.485 GB, free: 8.645 MB / 1.186 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0005978/1.086, allocations: 327.4 kB / 1.485 GB, free: 8.312 MB / 1.186 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.794e-06/1.086, allocations: 4 kB / 1.485 GB, free: 8.309 MB / 1.186 GB Notification: Performance of matching and sorting (n=39) (initialization_lambda0): time 0.0008725/1.087, allocations: 432.8 kB / 1.486 GB, free: 7.879 MB / 1.186 GB Notification: Performance of prepare postOptimizeDAE: time 1.325e-05/1.087, allocations: 5.562 kB / 1.486 GB, free: 7.875 MB / 1.186 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.086e-06/1.087, allocations: 0 / 1.486 GB, free: 7.875 MB / 1.186 GB Notification: Performance of postOpt tearingSystem (initialization): time 6.883e-06/1.087, allocations: 8.062 kB / 1.486 GB, free: 7.867 MB / 1.186 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003392/1.088, allocations: 71.91 kB / 1.486 GB, free: 7.797 MB / 1.186 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.025e-06/1.088, allocations: 3.938 kB / 1.486 GB, free: 7.793 MB / 1.186 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005088/1.088, allocations: 43.91 kB / 1.486 GB, free: 7.75 MB / 1.186 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.258e-05/1.088, allocations: 12 kB / 1.486 GB, free: 7.738 MB / 1.186 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * 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 (39): * Single equations (assignments): 39 * 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 0.00017/1.088, allocations: 200.2 kB / 1.486 GB, free: 7.535 MB / 1.186 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001358/1.089, allocations: 63.62 kB / 1.486 GB, free: 7.473 MB / 1.186 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.000894/1.089, allocations: 412.2 kB / 1.486 GB, free: 7.062 MB / 1.186 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.865e-06/1.089, allocations: 7.938 kB / 1.486 GB, free: 7.055 MB / 1.186 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.771e-06/1.089, allocations: 4 kB / 1.486 GB, free: 7.051 MB / 1.186 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.000685/1.09, allocations: 440.4 kB / 1.487 GB, free: 6.59 MB / 1.186 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002103/1.092, allocations: 1.179 MB / 1.488 GB, free: 5.336 MB / 1.186 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.268e-06/1.092, allocations: 0 / 1.488 GB, free: 5.336 MB / 1.186 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004448/1.093, allocations: 79.89 kB / 1.488 GB, free: 5.258 MB / 1.186 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.049e-05/1.093, allocations: 4 kB / 1.488 GB, free: 5.254 MB / 1.186 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.145e-05/1.093, allocations: 8 kB / 1.488 GB, free: 5.246 MB / 1.186 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.419e-05/1.093, allocations: 4 kB / 1.488 GB, free: 5.242 MB / 1.186 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.497e-06/1.093, allocations: 4.188 kB / 1.488 GB, free: 5.238 MB / 1.186 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001219/1.094, allocations: 0.7069 MB / 1.489 GB, free: 4.496 MB / 1.186 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003027/1.094, allocations: 184.7 kB / 1.489 GB, free: 4.297 MB / 1.186 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.501e-05/1.094, allocations: 8 kB / 1.489 GB, free: 4.289 MB / 1.186 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005184/1.095, allocations: 27.92 kB / 1.489 GB, free: 4.262 MB / 1.186 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.851e-05/1.095, allocations: 23.97 kB / 1.489 GB, free: 4.238 MB / 1.186 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.643e-05/1.095, allocations: 23.88 kB / 1.489 GB, free: 4.215 MB / 1.186 GB Notification: Performance of sorting global known variables: time 0.0004836/1.095, allocations: 362.8 kB / 1.489 GB, free: 3.863 MB / 1.186 GB Notification: Performance of sort global known variables: time 7e-08/1.095, allocations: 0 / 1.489 GB, free: 3.863 MB / 1.186 GB Notification: Performance of remove unused functions: time 0.0009625/1.096, allocations: 327.4 kB / 1.49 GB, free: 3.543 MB / 1.186 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 7 * Number of states: 3 (del.dynBal.medium.Xi[1],del.dynBal.U,del.dynBal.m) * 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 (33): * Single equations (assignments): 33 * 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 0.00174/1.098, allocations: 1.334 MB / 1.491 GB, free: 2.164 MB / 1.186 GB Notification: Performance of simCode: created initialization part: time 0.001104/1.099, allocations: 0.4935 MB / 1.491 GB, free: 1.672 MB / 1.186 GB Notification: Performance of simCode: created event and clocks part: time 4.078e-06/1.099, allocations: 0 / 1.491 GB, free: 1.672 MB / 1.186 GB Notification: Performance of simCode: created simulation system equations: time 0.0003462/1.1, allocations: 171.8 kB / 1.492 GB, free: 1.504 MB / 1.186 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001726/1.101, allocations: 355.6 kB / 1.492 GB, free: 1.16 MB / 1.186 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007237/1.109, allocations: 4.646 MB / 1.496 GB, free: 12.38 MB / 1.201 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006153/1.109, allocations: 0.9334 MB / 1.497 GB, free: 11.41 MB / 1.201 GB Notification: Performance of simCode: alias equations: time 0.0006164/1.11, allocations: 188.8 kB / 1.498 GB, free: 11.23 MB / 1.201 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000357/1.11, allocations: 215.4 kB / 1.498 GB, free: 11.02 MB / 1.201 GB Notification: Performance of SimCode: time 1.092e-06/1.11, allocations: 0 / 1.498 GB, free: 11.02 MB / 1.201 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.0494/1.16, allocations: 16.88 MB / 1.514 GB, free: 10.4 MB / 1.217 GB Notification: Performance of buildModelFMU: Generate platform static: time 8.866/10.03, allocations: 0 / 1.514 GB, free: 10.4 MB / 1.217 GB " [Timeout remaining time 290] (rm -f Buildings_11_Buildings.Fluid.Delays.Examples.Delay.pipe ; mkfifo Buildings_11_Buildings.Fluid.Delays.Examples.Delay.pipe ; head -c 1048576 < Buildings_11_Buildings.Fluid.Delays.Examples.Delay.pipe >> ../files/Buildings_11_Buildings.Fluid.Delays.Examples.Delay.sim & python3 -m fmpy simulate --output-file Buildings_11_Buildings.Fluid.Delays.Examples.Delay_res.csv --start-time 0 --stop-time 300 --timeout 400 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.12 Buildings_11_Buildings_Fluid_Delays_Examples_Delay.fmu > Buildings_11_Buildings.Fluid.Delays.Examples.Delay.pipe 2>&1) [Timeout 420.0] diffSimulationResults("Buildings_11_Buildings.Fluid.Delays.Examples.Delay_res.csv","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_Fluid_Delays_Examples_Delay.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_11_Buildings.Fluid.Delays.Examples.Delay.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "Error: Could not read variable del.T in file Buildings_11_Buildings.Fluid.Delays.Examples.Delay_res.csv. Warning: Get data of variable del.T from file Buildings_11_Buildings.Fluid.Delays.Examples.Delay_res.csv failed! " [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 16.512824943987653]