Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.GFunction_SmallScaleValidation.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: 99.75 kB / 18.95 MB, free: 2.832 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 0.002338/0.002338, allocations: 217.8 kB / 22.25 MB, free: 5.105 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 1.46/1.46, allocations: 230.6 MB / 256 MB, free: 7.824 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo): time 3.155/3.155, allocations: 0.49 GB / 0.7951 GB, free: 35.39 MB / 0.6231 GB " [Timeout remaining time 176] Using package Buildings with version 12.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.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.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.GFunction_SmallScaleValidation,fileNamePrefix="Buildings_12_Buildings_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_ThermalResponseFactors_Validation_GFunction_SmallScaleValidation",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.GFunction_SmallScaleValidation,fileNamePrefix="Buildings_12_Buildings_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_ThermalResponseFactors_Validation_GFunction_SmallScaleValidation",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 0.002009/0.002009, allocations: 74.61 kB / 1.154 GB, free: 25.47 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4039/0.4059, allocations: 176.1 MB / 1.326 GB, free: 1.461 MB / 1.014 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.GFunction_SmallScaleValidation): time 0.003444/0.4094, allocations: 1.729 MB / 1.328 GB, free: 15.73 MB / 1.029 GB Notification: Performance of NFInst.instExpressions: time 0.008847/0.4182, allocations: 4.903 MB / 1.332 GB, free: 10.8 MB / 1.029 GB Notification: Performance of NFInst.updateImplicitVariability: time 9.876e-05/0.4183, allocations: 0 / 1.332 GB, free: 10.8 MB / 1.029 GB Notification: Performance of NFTyping.typeComponents: time 0.001279/0.4196, allocations: 338.5 kB / 1.333 GB, free: 10.47 MB / 1.029 GB Notification: Performance of NFTyping.typeBindings: time 0.000131/0.4197, allocations: 63.67 kB / 1.333 GB, free: 10.41 MB / 1.029 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/Math/Random.mo:1057:5-1146:31:writable] Warning: Pure function 'Modelica.Math.Random.Utilities.initializeImpureRandom' contains a call to impure function 'Modelica.Math.Random.Utilities.initializeImpureRandom.setInternalState'. Notification: Performance of NFTyping.typeClassSections: time 0.004373/0.4241, allocations: 1.609 MB / 1.334 GB, free: 8.797 MB / 1.029 GB Notification: Performance of NFFlatten.flatten: time 0.0002871/0.4244, allocations: 159.3 kB / 1.335 GB, free: 8.641 MB / 1.029 GB Notification: Performance of NFFlatten.resolveConnections: time 5.215e-05/0.4244, allocations: 5.75 kB / 1.335 GB, free: 8.633 MB / 1.029 GB Notification: Performance of NFEvalConstants.evaluate: time 9.493e-05/0.4245, allocations: 67.7 kB / 1.335 GB, free: 8.566 MB / 1.029 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0002883/0.4248, allocations: 167.5 kB / 1.335 GB, free: 8.402 MB / 1.029 GB Notification: Performance of NFPackage.collectConstants: time 3.979e-05/0.4249, allocations: 12 kB / 1.335 GB, free: 8.391 MB / 1.029 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00423/0.4291, allocations: 2.558 MB / 1.337 GB, free: 5.828 MB / 1.029 GB Notification: Performance of NFScalarize.scalarize: time 0.0002665/0.4294, allocations: 279.8 kB / 1.338 GB, free: 5.555 MB / 1.029 GB Notification: Performance of NFVerifyModel.verify: time 0.0002708/0.4296, allocations: 238.7 kB / 1.338 GB, free: 5.32 MB / 1.029 GB Notification: Performance of NFConvertDAE.convert: time 0.002927/0.4326, allocations: 2.22 MB / 1.34 GB, free: 3.094 MB / 1.029 GB Notification: Performance of FrontEnd - DAE generated: time 6.282e-06/0.4326, allocations: 4 kB / 1.34 GB, free: 3.09 MB / 1.029 GB Notification: Performance of FrontEnd: time 1.673e-06/0.4326, allocations: 0 / 1.34 GB, free: 3.09 MB / 1.029 GB Notification: Performance of Transformations before backend: time 9.297e-06/0.4326, allocations: 4 kB / 1.34 GB, free: 3.086 MB / 1.029 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 7 * Number of variables: 7 Notification: Performance of Generate backend data structure: time 0.00851/0.4411, allocations: 1.338 MB / 1.341 GB, free: 1.711 MB / 1.029 GB Notification: Performance of prepare preOptimizeDAE: time 4.935e-05/0.4411, allocations: 11.97 kB / 1.341 GB, free: 1.699 MB / 1.029 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 4.855e-05/0.4412, allocations: 30.75 kB / 1.341 GB, free: 1.66 MB / 1.029 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0004531/0.4416, allocations: 100.2 kB / 1.341 GB, free: 1.562 MB / 1.029 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007309/0.4424, allocations: 352.5 kB / 1.342 GB, free: 1.184 MB / 1.029 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.882e-05/0.4424, allocations: 16.36 kB / 1.342 GB, free: 1.168 MB / 1.029 GB Notification: Performance of preOpt expandDerOperator (simulation): time 4.819e-05/0.4424, allocations: 8.375 kB / 1.342 GB, free: 1.16 MB / 1.029 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004877/0.4429, allocations: 391.3 kB / 1.342 GB, free: 0.7656 MB / 1.029 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.123e-05/0.4429, allocations: 3.984 kB / 1.342 GB, free: 0.7617 MB / 1.029 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.346e-05/0.4429, allocations: 0 / 1.342 GB, free: 0.7617 MB / 1.029 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.659e-06/0.443, allocations: 0 / 1.342 GB, free: 0.7617 MB / 1.029 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004777/0.4434, allocations: 439.6 kB / 1.343 GB, free: 340 kB / 1.029 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0009452/0.4444, allocations: 0.6183 MB / 1.343 GB, free: 15.67 MB / 1.045 GB Notification: Performance of preOpt comSubExp (simulation): time 0.000626/0.445, allocations: 0.5634 MB / 1.344 GB, free: 15.09 MB / 1.045 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003528/0.4454, allocations: 337.5 kB / 1.344 GB, free: 14.75 MB / 1.045 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0006459/0.446, allocations: 127.9 kB / 1.344 GB, free: 14.62 MB / 1.045 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004676/0.4465, allocations: 408.8 kB / 1.345 GB, free: 14.21 MB / 1.045 GB Notification: Performance of pre-optimization done (n=8): time 1.233e-06/0.4465, allocations: 0 / 1.345 GB, free: 14.21 MB / 1.045 GB Notification: Performance of matching and sorting (n=8): time 0.0016/0.4481, allocations: 1.297 MB / 1.346 GB, free: 12.91 MB / 1.045 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.242e-05/0.4481, allocations: 85.11 kB / 1.346 GB, free: 12.8 MB / 1.045 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001476/0.4496, allocations: 1.298 MB / 1.347 GB, free: 11.5 MB / 1.045 GB Notification: Performance of collectPreVariables (initialization): time 4.52e-05/0.4497, allocations: 29.7 kB / 1.347 GB, free: 11.46 MB / 1.045 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002713/0.4499, allocations: 289.9 kB / 1.347 GB, free: 11.17 MB / 1.045 GB Notification: Performance of collectInitialBindings (initialization): time 4.816e-05/0.45, allocations: 27.91 kB / 1.347 GB, free: 11.14 MB / 1.045 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003777/0.4504, allocations: 355.6 kB / 1.348 GB, free: 10.79 MB / 1.045 GB Notification: Performance of setup shared object (initialization): time 0.0001651/0.4505, allocations: 318 kB / 1.348 GB, free: 10.48 MB / 1.045 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001639/0.4522, allocations: 1.373 MB / 1.349 GB, free: 9.102 MB / 1.045 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001689/0.4539, allocations: 1.505 MB / 1.351 GB, free: 7.586 MB / 1.045 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.007445/0.4613, allocations: 3.557 MB / 1.354 GB, free: 3.938 MB / 1.045 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.05e-06/0.4613, allocations: 4 kB / 1.354 GB, free: 3.934 MB / 1.045 GB Notification: Performance of matching and sorting (n=319) (initialization): time 0.005625/0.4669, allocations: 4.015 MB / 1.358 GB, free: 15.88 MB / 1.061 GB Notification: Performance of prepare postOptimizeDAE: time 2.902e-05/0.467, allocations: 4 kB / 1.358 GB, free: 15.88 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.887e-05/0.467, allocations: 4 kB / 1.358 GB, free: 15.87 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.363e-05/0.467, allocations: 0 / 1.358 GB, free: 15.87 MB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001863/0.4672, allocations: 15.98 kB / 1.358 GB, free: 15.86 MB / 1.061 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.269e-05/0.4672, allocations: 4 kB / 1.358 GB, free: 15.85 MB / 1.061 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000966/0.4682, allocations: 249.3 kB / 1.359 GB, free: 15.61 MB / 1.061 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001015/0.4683, allocations: 24.3 kB / 1.359 GB, free: 15.58 MB / 1.061 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 2 * Number of states: 0 () * Number of discrete variables: 13 (cluSiz[1],labels[1],gFun2,$PRE.gFun2,gFun1,$PRE.gFun1,t2,$PRE.t2,t1,$PRE.t1,k,$PRE.k,$whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (17): * Single equations (assignments): 13 * Array equations: 2 * Algorithm blocks: 0 * Record equations: 2 * 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 0.0005531/0.4688, allocations: 250.1 kB / 1.359 GB, free: 15.33 MB / 1.061 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001329/0.469, allocations: 83.23 kB / 1.359 GB, free: 15.25 MB / 1.061 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00152/0.4705, allocations: 0.9484 MB / 1.36 GB, free: 14.29 MB / 1.061 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.302e-06/0.4705, allocations: 0 / 1.36 GB, free: 14.29 MB / 1.061 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.006e-05/0.4705, allocations: 4 kB / 1.36 GB, free: 14.29 MB / 1.061 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.23e-06/0.4705, allocations: 4.031 kB / 1.36 GB, free: 14.28 MB / 1.061 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.000699/0.4712, allocations: 497.4 kB / 1.36 GB, free: 13.76 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.11e-06/0.4712, allocations: 3.938 kB / 1.36 GB, free: 13.76 MB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 7.557e-05/0.4713, allocations: 4 kB / 1.36 GB, free: 13.75 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (simulation): time 4.248e-06/0.4713, allocations: 0 / 1.36 GB, free: 13.75 MB / 1.061 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.967e-05/0.4713, allocations: 7.984 kB / 1.36 GB, free: 13.75 MB / 1.061 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.184e-06/0.4713, allocations: 0 / 1.36 GB, free: 13.75 MB / 1.061 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.799e-06/0.4713, allocations: 4 kB / 1.36 GB, free: 13.74 MB / 1.061 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001143/0.4725, allocations: 1.018 MB / 1.361 GB, free: 12.7 MB / 1.061 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001331/0.4726, allocations: 91.22 kB / 1.361 GB, free: 12.61 MB / 1.061 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.619e-05/0.4727, allocations: 0 / 1.361 GB, free: 12.61 MB / 1.061 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001559/0.4728, allocations: 4 kB / 1.361 GB, free: 12.61 MB / 1.061 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.6e-05/0.4729, allocations: 11.98 kB / 1.361 GB, free: 12.6 MB / 1.061 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.082e-05/0.4729, allocations: 15.97 kB / 1.361 GB, free: 12.58 MB / 1.061 GB Notification: Performance of sorting global known variables: time 0.001077/0.474, allocations: 0.7183 MB / 1.362 GB, free: 11.86 MB / 1.061 GB Notification: Performance of sort global known variables: time 9.1e-08/0.474, allocations: 0 / 1.362 GB, free: 11.86 MB / 1.061 GB Notification: Performance of remove unused functions: time 0.001848/0.4758, allocations: 0.5923 MB / 1.363 GB, free: 11.27 MB / 1.061 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 0 () * Number of discrete variables: 6 ($whenCondition1,k,t1,t2,gFun1,gFun2) * Number of discrete states: 2 (k,t2) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (8): * Single equations (assignments): 3 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 5 * 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 0.003523/0.4794, allocations: 2.178 MB / 1.365 GB, free: 9.078 MB / 1.061 GB Notification: Performance of simCode: created initialization part: time 0.002588/0.482, allocations: 1.993 MB / 1.367 GB, free: 7.07 MB / 1.061 GB Notification: Performance of simCode: created event and clocks part: time 3.065e-06/0.482, allocations: 0 / 1.367 GB, free: 7.07 MB / 1.061 GB Notification: Performance of simCode: created simulation system equations: time 0.0003944/0.4824, allocations: 339.9 kB / 1.367 GB, free: 6.738 MB / 1.061 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004319/0.4828, allocations: 57.08 kB / 1.367 GB, free: 6.68 MB / 1.061 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01812/0.5009, allocations: 15.3 MB / 1.382 GB, free: 7.195 MB / 1.076 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004531/0.5014, allocations: 389.7 kB / 1.383 GB, free: 6.789 MB / 1.076 GB Notification: Performance of simCode: alias equations: time 0.0001859/0.5015, allocations: 45.39 kB / 1.383 GB, free: 6.742 MB / 1.076 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003748/0.5019, allocations: 287.3 kB / 1.383 GB, free: 6.461 MB / 1.076 GB Notification: Performance of SimCode: time 1.482e-06/0.5019, allocations: 3.938 kB / 1.383 GB, free: 6.457 MB / 1.076 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.06927/0.5712, allocations: 25.58 MB / 1.408 GB, free: 13.13 MB / 1.108 GB Notification: Performance of buildModelFMU: Generate platform static: time 12.42/12.99, allocations: 6.453 kB / 1.408 GB, free: 13.12 MB / 1.108 GB " [Timeout remaining time 287] (rm -f Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.GFunction_SmallScaleValidation.pipe ; mkfifo Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.GFunction_SmallScaleValidation.pipe ; head -c 1048576 < Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.GFunction_SmallScaleValidation.pipe >> ../files/Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.GFunction_SmallScaleValidation.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.GFunction_SmallScaleValidation_res.mat --tempDir=temp_Buildings_12_Buildings_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_ThermalResponseFactors_Validation_GFunction_SmallScaleValidation_fmu --startTime=0 --stopTime=1.8e+12 --stepSize=7.2e+08 --timeout=400 --tolerance=1e-06 Buildings_12_Buildings_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_ThermalResponseFactors_Validation_GFunction_SmallScaleValidation.fmu > Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.GFunction_SmallScaleValidation.pipe 2>&1) [Timeout 420.0] diffSimulationResults("Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.GFunction_SmallScaleValidation_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_ThermalResponseFactors_Validation_GFunction_SmallScaleValidation.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.GFunction_SmallScaleValidation.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: 20.359992636018433]