Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.AHUs.MultiZone.VAV.SetPoints.OutdoorAirFlow.Title24.Validation.OutdoorAirFlow.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 0.001775/0.001775, allocations: 115.6 kB / 17.16 MB, free: 5.895 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 0.002155/0.002155, allocations: 215 kB / 20.13 MB, free: 2.949 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 1.534/1.534, allocations: 230.6 MB / 253.5 MB, free: 15.11 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 2.948/2.948, allocations: 0.49 GB / 0.7923 GB, free: 1.34 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.Controls.OBC.ASHRAE.G36.AHUs.MultiZone.VAV.SetPoints.OutdoorAirFlow.Title24.Validation.OutdoorAirFlow,fileNamePrefix="Buildings_12_Buildings_Controls_OBC_ASHRAE_G36_AHUs_MultiZone_VAV_SetPoints_OutdoorAirFlow_Title24_Validation_OutdoorAirFlow",fmuType="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Controls.OBC.ASHRAE.G36.AHUs.MultiZone.VAV.SetPoints.OutdoorAirFlow.Title24.Validation.OutdoorAirFlow,fileNamePrefix="Buildings_12_Buildings_Controls_OBC_ASHRAE_G36_AHUs_MultiZone_VAV_SetPoints_OutdoorAirFlow_Title24_Validation_OutdoorAirFlow",fmuType="cs",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 0.002296/0.002296, allocations: 71.88 kB / 1.15 GB, free: 15.27 MB / 0.9356 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.02/1.023, allocations: 176.1 MB / 1.322 GB, free: 24.8 MB / 1.061 GB Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.ASHRAE.G36.AHUs.MultiZone.VAV.SetPoints.OutdoorAirFlow.Title24.Validation.OutdoorAirFlow): time 0.002782/1.025, allocations: 1.548 MB / 1.323 GB, free: 23.73 MB / 1.061 GB Notification: Performance of NFInst.instExpressions: time 0.000651/1.026, allocations: 321.8 kB / 1.323 GB, free: 23.49 MB / 1.061 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001532/1.026, allocations: 9.562 kB / 1.323 GB, free: 23.49 MB / 1.061 GB Notification: Performance of NFTyping.typeComponents: time 0.0002622/1.026, allocations: 81.19 kB / 1.323 GB, free: 23.43 MB / 1.061 GB Notification: Performance of NFTyping.typeBindings: time 0.0001895/1.027, allocations: 57.58 kB / 1.324 GB, free: 23.39 MB / 1.061 GB Notification: Performance of NFTyping.typeClassSections: time 0.0001939/1.027, allocations: 108.7 kB / 1.324 GB, free: 23.33 MB / 1.061 GB Notification: Performance of NFFlatten.flatten: time 0.0003501/1.027, allocations: 428 kB / 1.324 GB, free: 23.13 MB / 1.061 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0004318/1.028, allocations: 366.7 kB / 1.324 GB, free: 22.96 MB / 1.061 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0001399/1.028, allocations: 182.3 kB / 1.325 GB, free: 22.86 MB / 1.061 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0001997/1.028, allocations: 245.3 kB / 1.325 GB, free: 22.74 MB / 1.061 GB Notification: Performance of NFPackage.collectConstants: time 6.665e-05/1.028, allocations: 56.28 kB / 1.325 GB, free: 22.74 MB / 1.061 GB Notification: Performance of NFFlatten.collectFunctions: time 5.622e-05/1.028, allocations: 55.44 kB / 1.325 GB, free: 22.74 MB / 1.061 GB Notification: Performance of NFScalarize.scalarize: time 0.0001359/1.028, allocations: 185.5 kB / 1.325 GB, free: 22.64 MB / 1.061 GB Notification: Performance of NFVerifyModel.verify: time 0.0001667/1.028, allocations: 269.4 kB / 1.325 GB, free: 22.45 MB / 1.061 GB Notification: Performance of NFConvertDAE.convert: time 0.0006198/1.029, allocations: 0.8925 MB / 1.326 GB, free: 22.15 MB / 1.061 GB Notification: Performance of FrontEnd - DAE generated: time 4.759e-06/1.029, allocations: 0 / 1.326 GB, free: 22.15 MB / 1.061 GB Notification: Performance of FrontEnd: time 2.535e-06/1.029, allocations: 0 / 1.326 GB, free: 22.15 MB / 1.061 GB Notification: Performance of Transformations before backend: time 9.428e-06/1.029, allocations: 0 / 1.326 GB, free: 22.15 MB / 1.061 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 127 * Number of variables: 127 Notification: Performance of Generate backend data structure: time 0.001186/1.03, allocations: 0.8724 MB / 1.327 GB, free: 21.5 MB / 1.061 GB Notification: Performance of prepare preOptimizeDAE: time 4.985e-05/1.03, allocations: 12.89 kB / 1.327 GB, free: 21.5 MB / 1.061 GB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 3.327e-05/1.03, allocations: 13.69 kB / 1.327 GB, free: 21.5 MB / 1.061 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 9.873e-05/1.03, allocations: 95.11 kB / 1.327 GB, free: 21.43 MB / 1.061 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001326/1.03, allocations: 66.55 kB / 1.327 GB, free: 21.39 MB / 1.061 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0006117/1.031, allocations: 474.9 kB / 1.328 GB, free: 21.06 MB / 1.061 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.929e-05/1.031, allocations: 38.38 kB / 1.328 GB, free: 21.04 MB / 1.061 GB Notification: Performance of preOpt expandDerOperator (simulation): time 7.772e-05/1.031, allocations: 52.59 kB / 1.328 GB, free: 21.02 MB / 1.061 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009925/1.032, allocations: 0.5315 MB / 1.328 GB, free: 20.81 MB / 1.061 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.568e-05/1.032, allocations: 0 / 1.328 GB, free: 20.81 MB / 1.061 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.554e-05/1.032, allocations: 21 kB / 1.328 GB, free: 20.79 MB / 1.061 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.956e-05/1.032, allocations: 12.83 kB / 1.328 GB, free: 20.79 MB / 1.061 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009316/1.033, allocations: 0.5026 MB / 1.329 GB, free: 20.63 MB / 1.061 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002746/1.036, allocations: 1.833 MB / 1.331 GB, free: 19.54 MB / 1.061 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0004295/1.036, allocations: 129.5 kB / 1.331 GB, free: 19.48 MB / 1.061 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001044/1.036, allocations: 61.62 kB / 1.331 GB, free: 19.46 MB / 1.061 GB Notification: Performance of preOpt evalFunc (simulation): time 2.881e-05/1.037, allocations: 10.05 kB / 1.331 GB, free: 19.45 MB / 1.061 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.692e-05/1.037, allocations: 36.77 kB / 1.331 GB, free: 19.41 MB / 1.061 GB Notification: Performance of pre-optimization done (n=12): time 1.723e-06/1.037, allocations: 0 / 1.331 GB, free: 19.41 MB / 1.061 GB Notification: Performance of matching and sorting (n=12): time 0.0004196/1.037, allocations: 223.6 kB / 1.331 GB, free: 19.3 MB / 1.061 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.511e-05/1.037, allocations: 53.34 kB / 1.331 GB, free: 19.23 MB / 1.061 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006896/1.038, allocations: 0.5662 MB / 1.332 GB, free: 19 MB / 1.061 GB Notification: Performance of collectPreVariables (initialization): time 1.379e-05/1.038, allocations: 26.77 kB / 1.332 GB, free: 18.96 MB / 1.061 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002141/1.038, allocations: 361.5 kB / 1.332 GB, free: 18.67 MB / 1.061 GB Notification: Performance of collectInitialBindings (initialization): time 3.679e-05/1.038, allocations: 52.72 kB / 1.332 GB, free: 18.63 MB / 1.061 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001263/1.038, allocations: 80.84 kB / 1.332 GB, free: 18.58 MB / 1.061 GB Notification: Performance of setup shared object (initialization): time 9.849e-05/1.038, allocations: 352.8 kB / 1.333 GB, free: 18.25 MB / 1.061 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001764/1.038, allocations: 116 kB / 1.333 GB, free: 18.22 MB / 1.061 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002693/1.039, allocations: 305.9 kB / 1.333 GB, free: 17.94 MB / 1.061 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004232/1.039, allocations: 437.8 kB / 1.333 GB, free: 17.57 MB / 1.061 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.741e-06/1.039, allocations: 2.156 kB / 1.333 GB, free: 17.57 MB / 1.061 GB Notification: Performance of matching and sorting (n=45) (initialization): time 0.0006974/1.04, allocations: 472.4 kB / 1.334 GB, free: 17.38 MB / 1.061 GB Notification: Performance of prepare postOptimizeDAE: time 2.729e-05/1.04, allocations: 9.125 kB / 1.334 GB, free: 17.38 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.231e-05/1.04, allocations: 8.297 kB / 1.334 GB, free: 17.38 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.688e-05/1.04, allocations: 12.56 kB / 1.334 GB, free: 17.38 MB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003224/1.04, allocations: 85.09 kB / 1.334 GB, free: 17.36 MB / 1.061 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.949e-05/1.04, allocations: 10.34 kB / 1.334 GB, free: 17.36 MB / 1.061 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003037/1.04, allocations: 57.34 kB / 1.334 GB, free: 17.33 MB / 1.061 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.447e-05/1.04, allocations: 25.53 kB / 1.334 GB, free: 17.32 MB / 1.061 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 30 * Number of states: 0 () * Number of discrete variables: 6 (opeMod[2].y,opeMod[1].y,zonToAhu.occMod[2].y,zonToAhu.occMod[1].y,zonToAhu.intEqu1[1].y,zonToAhu.intEqu1[2].y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (45): * Single equations (assignments): 45 * 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 0.0003308/1.041, allocations: 254.3 kB / 1.334 GB, free: 17.15 MB / 1.061 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 7.86e-05/1.041, allocations: 37.17 kB / 1.334 GB, free: 17.13 MB / 1.061 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.000378/1.041, allocations: 199.5 kB / 1.334 GB, free: 17.03 MB / 1.061 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.394e-06/1.041, allocations: 5.75 kB / 1.334 GB, free: 17.03 MB / 1.061 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.12e-06/1.041, allocations: 0 / 1.334 GB, free: 17.03 MB / 1.061 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.9e-06/1.041, allocations: 1.125 kB / 1.334 GB, free: 17.03 MB / 1.061 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001291/1.043, allocations: 1.004 MB / 1.335 GB, free: 16.35 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.809e-06/1.043, allocations: 2.594 kB / 1.335 GB, free: 16.35 MB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001019/1.043, allocations: 34.62 kB / 1.335 GB, free: 16.34 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (simulation): time 6.702e-06/1.043, allocations: 4.5 kB / 1.335 GB, free: 16.34 MB / 1.061 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.461e-05/1.043, allocations: 3.891 kB / 1.335 GB, free: 16.34 MB / 1.061 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.342e-06/1.043, allocations: 4.203 kB / 1.335 GB, free: 16.34 MB / 1.061 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.162e-06/1.043, allocations: 11.34 kB / 1.335 GB, free: 16.33 MB / 1.061 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0002848/1.043, allocations: 280.9 kB / 1.336 GB, free: 16.1 MB / 1.061 GB Notification: Performance of postOpt removeConstants (simulation): time 9.535e-05/1.043, allocations: 136.3 kB / 1.336 GB, free: 15.97 MB / 1.061 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.198e-05/1.043, allocations: 5.484 kB / 1.336 GB, free: 15.97 MB / 1.061 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001309/1.043, allocations: 12.31 kB / 1.336 GB, free: 15.97 MB / 1.061 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 2.708e-05/1.043, allocations: 12.11 kB / 1.336 GB, free: 15.96 MB / 1.061 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.187e-05/1.043, allocations: 11.58 kB / 1.336 GB, free: 15.96 MB / 1.061 GB Notification: Performance of sorting global known variables: time 0.0004224/1.044, allocations: 396.2 kB / 1.336 GB, free: 15.8 MB / 1.061 GB Notification: Performance of sort global known variables: time 7e-08/1.044, allocations: 0 / 1.336 GB, free: 15.8 MB / 1.061 GB Notification: Performance of remove unused functions: time 0.0004535/1.044, allocations: 98.92 kB / 1.336 GB, free: 15.77 MB / 1.061 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 12 * 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 (12): * Single equations (assignments): 12 * 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 0.0004847/1.045, allocations: 0.8285 MB / 1.337 GB, free: 15 MB / 1.061 GB Notification: Performance of simCode: created initialization part: time 0.0004093/1.045, allocations: 253.8 kB / 1.337 GB, free: 14.91 MB / 1.061 GB Notification: Performance of simCode: created event and clocks part: time 2.996e-06/1.045, allocations: 4 kB / 1.337 GB, free: 14.91 MB / 1.061 GB Notification: Performance of simCode: created simulation system equations: time 8.715e-05/1.045, allocations: 66.91 kB / 1.338 GB, free: 14.89 MB / 1.061 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003834/1.046, allocations: 53.02 kB / 1.338 GB, free: 14.86 MB / 1.061 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004925/1.05, allocations: 4.414 MB / 1.342 GB, free: 12.1 MB / 1.061 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003943/1.051, allocations: 0.9028 MB / 1.343 GB, free: 11.37 MB / 1.061 GB Notification: Performance of simCode: alias equations: time 0.000307/1.051, allocations: 105.6 kB / 1.343 GB, free: 11.35 MB / 1.061 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000197/1.051, allocations: 169.5 kB / 1.343 GB, free: 11.23 MB / 1.061 GB Notification: Performance of SimCode: time 1.133e-06/1.051, allocations: 0 / 1.343 GB, free: 11.23 MB / 1.061 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.03051/1.082, allocations: 7.257 MB / 1.35 GB, free: 10.44 MB / 1.061 GB Notification: Performance of buildModelFMU: Generate platform static: time 8.986/10.07, allocations: 8.375 kB / 1.35 GB, free: 10.44 MB / 1.061 GB " [Timeout remaining time 290] (rm -f Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.AHUs.MultiZone.VAV.SetPoints.OutdoorAirFlow.Title24.Validation.OutdoorAirFlow.pipe ; mkfifo Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.AHUs.MultiZone.VAV.SetPoints.OutdoorAirFlow.Title24.Validation.OutdoorAirFlow.pipe ; head -c 1048576 < Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.AHUs.MultiZone.VAV.SetPoints.OutdoorAirFlow.Title24.Validation.OutdoorAirFlow.pipe >> ../files/Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.AHUs.MultiZone.VAV.SetPoints.OutdoorAirFlow.Title24.Validation.OutdoorAirFlow.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.AHUs.MultiZone.VAV.SetPoints.OutdoorAirFlow.Title24.Validation.OutdoorAirFlow_res.mat --tempDir=temp_Buildings_12_Buildings_Controls_OBC_ASHRAE_G36_AHUs_MultiZone_VAV_SetPoints_OutdoorAirFlow_Title24_Validation_OutdoorAirFlow_fmu --startTime=0 --stopTime=3600 --stepSize=1.44 --timeout=400 --tolerance=1e-06 Buildings_12_Buildings_Controls_OBC_ASHRAE_G36_AHUs_MultiZone_VAV_SetPoints_OutdoorAirFlow_Title24_Validation_OutdoorAirFlow.fmu > Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.AHUs.MultiZone.VAV.SetPoints.OutdoorAirFlow.Title24.Validation.OutdoorAirFlow.pipe 2>&1) [Timeout 420.0] diffSimulationResults("Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.AHUs.MultiZone.VAV.SetPoints.OutdoorAirFlow.Title24.Validation.OutdoorAirFlow_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_Controls_OBC_ASHRAE_G36_AHUs_MultiZone_VAV_SetPoints_OutdoorAirFlow_Title24_Validation_OutdoorAirFlow.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.AHUs.MultiZone.VAV.SetPoints.OutdoorAirFlow.Title24.Validation.OutdoorAirFlow.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: 16.97257536399411]