Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Examples.ChillerPlant.BaseClasses.Controls.Examples.WSEControl.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 0.001346/0.001346, allocations: 109.2 kB / 18.94 MB, free: 2.949 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 0.00142/0.00142, allocations: 220.1 kB / 22.26 MB, free: 5.121 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 1.441/1.441, allocations: 230.6 MB / 256 MB, free: 7.996 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 3.237/3.237, allocations: 0.505 GB / 0.8101 GB, free: 22.07 MB / 0.6231 GB " [Timeout remaining time 176] Using package Buildings with version 13.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/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.Examples.ChillerPlant.BaseClasses.Controls.Examples.WSEControl,fileNamePrefix="Buildings_latest_Buildings_Examples_ChillerPlant_BaseClasses_Controls_Examples_WSEControl",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Examples.ChillerPlant.BaseClasses.Controls.Examples.WSEControl,fileNamePrefix="Buildings_latest_Buildings_Examples_ChillerPlant_BaseClasses_Controls_Examples_WSEControl",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 0.002001/0.002001, allocations: 68.55 kB / 1.177 GB, free: 17.11 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3561/0.3581, allocations: 180.2 MB / 1.353 GB, free: 8.48 MB / 1.045 GB Notification: Performance of NFInst.instantiate(Buildings.Examples.ChillerPlant.BaseClasses.Controls.Examples.WSEControl): time 0.004662/0.3628, allocations: 2.052 MB / 1.355 GB, free: 6.414 MB / 1.045 GB Notification: Performance of NFInst.instExpressions: time 0.001657/0.3644, allocations: 0.7411 MB / 1.356 GB, free: 5.668 MB / 1.045 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002085/0.3647, allocations: 7.938 kB / 1.356 GB, free: 5.66 MB / 1.045 GB Notification: Performance of NFTyping.typeComponents: time 0.0002271/0.3649, allocations: 39.55 kB / 1.356 GB, free: 5.621 MB / 1.045 GB Notification: Performance of NFTyping.typeBindings: time 0.0001773/0.3651, allocations: 35.66 kB / 1.356 GB, free: 5.586 MB / 1.045 GB Notification: Performance of NFTyping.typeClassSections: time 0.0005574/0.3656, allocations: 171.7 kB / 1.356 GB, free: 5.418 MB / 1.045 GB Notification: Performance of NFFlatten.flatten: time 0.0006407/0.3663, allocations: 407.3 kB / 1.356 GB, free: 5.02 MB / 1.045 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0004191/0.3667, allocations: 216.5 kB / 1.356 GB, free: 4.809 MB / 1.045 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0002439/0.3669, allocations: 135.6 kB / 1.357 GB, free: 4.676 MB / 1.045 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0002719/0.3672, allocations: 151.4 kB / 1.357 GB, free: 4.527 MB / 1.045 GB Notification: Performance of NFPackage.collectConstants: time 0.0001186/0.3673, allocations: 40 kB / 1.357 GB, free: 4.488 MB / 1.045 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0001106/0.3674, allocations: 48 kB / 1.357 GB, free: 4.441 MB / 1.045 GB Notification: Performance of NFScalarize.scalarize: time 0.0001036/0.3675, allocations: 91.73 kB / 1.357 GB, free: 4.352 MB / 1.045 GB Notification: Performance of NFVerifyModel.verify: time 0.0001735/0.3677, allocations: 147.3 kB / 1.357 GB, free: 4.207 MB / 1.045 GB Notification: Performance of NFConvertDAE.convert: time 0.0005909/0.3683, allocations: 438.3 kB / 1.357 GB, free: 3.777 MB / 1.045 GB Notification: Performance of FrontEnd - DAE generated: time 4.559e-06/0.3683, allocations: 0 / 1.357 GB, free: 3.777 MB / 1.045 GB Notification: Performance of FrontEnd: time 1.634e-06/0.3683, allocations: 0 / 1.357 GB, free: 3.777 MB / 1.045 GB Notification: Performance of Transformations before backend: time 1.729e-05/0.3683, allocations: 0 / 1.357 GB, free: 3.777 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: 72 * Number of variables: 72 Notification: Performance of Generate backend data structure: time 0.001248/0.3696, allocations: 0.5327 MB / 1.358 GB, free: 3.207 MB / 1.045 GB Notification: Performance of prepare preOptimizeDAE: time 4.585e-05/0.3696, allocations: 16.03 kB / 1.358 GB, free: 3.191 MB / 1.045 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 9.802e-05/0.3697, allocations: 70.66 kB / 1.358 GB, free: 3.113 MB / 1.045 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002965/0.37, allocations: 44.72 kB / 1.358 GB, free: 3.07 MB / 1.045 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004229/0.3704, allocations: 210.1 kB / 1.358 GB, free: 2.84 MB / 1.045 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.685e-05/0.3705, allocations: 25.03 kB / 1.358 GB, free: 2.816 MB / 1.045 GB Notification: Performance of preOpt expandDerOperator (simulation): time 5.666e-05/0.3705, allocations: 40.36 kB / 1.358 GB, free: 2.777 MB / 1.045 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.000739/0.3713, allocations: 333.1 kB / 1.359 GB, free: 2.441 MB / 1.045 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.325e-05/0.3713, allocations: 4 kB / 1.359 GB, free: 2.438 MB / 1.045 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.113e-05/0.3713, allocations: 12 kB / 1.359 GB, free: 2.426 MB / 1.045 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.089e-05/0.3713, allocations: 8 kB / 1.359 GB, free: 2.418 MB / 1.045 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0006283/0.3719, allocations: 246.5 kB / 1.359 GB, free: 2.176 MB / 1.045 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001611/0.3736, allocations: 0.9055 MB / 1.36 GB, free: 1.223 MB / 1.045 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0006441/0.3742, allocations: 246.9 kB / 1.36 GB, free: 0.9727 MB / 1.045 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002557/0.3745, allocations: 108.8 kB / 1.36 GB, free: 0.8633 MB / 1.045 GB Notification: Performance of preOpt evalFunc (simulation): time 3.062e-05/0.3745, allocations: 4 kB / 1.36 GB, free: 0.8594 MB / 1.045 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004396/0.3749, allocations: 183.2 kB / 1.36 GB, free: 0.668 MB / 1.045 GB Notification: Performance of pre-optimization done (n=32): time 2.014e-06/0.3749, allocations: 0 / 1.36 GB, free: 0.668 MB / 1.045 GB Notification: Performance of matching and sorting (n=32): time 0.0008777/0.3758, allocations: 345.9 kB / 1.361 GB, free: 332 kB / 1.045 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.338e-05/0.3759, allocations: 63.38 kB / 1.361 GB, free: 256 kB / 1.045 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002353/0.3761, allocations: 203.5 kB / 1.361 GB, free: 36 kB / 1.045 GB Notification: Performance of collectPreVariables (initialization): time 7.192e-05/0.3762, allocations: 41.77 kB / 1.361 GB, free: 15.98 MB / 1.061 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001574/0.3763, allocations: 152.7 kB / 1.361 GB, free: 15.84 MB / 1.061 GB Notification: Performance of collectInitialBindings (initialization): time 8.355e-05/0.3764, allocations: 87.38 kB / 1.361 GB, free: 15.75 MB / 1.061 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001882/0.3766, allocations: 86.11 kB / 1.361 GB, free: 15.66 MB / 1.061 GB Notification: Performance of setup shared object (initialization): time 0.0001739/0.3768, allocations: 338.8 kB / 1.362 GB, free: 15.32 MB / 1.061 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000275/0.3771, allocations: 112.8 kB / 1.362 GB, free: 15.21 MB / 1.061 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003126/0.3774, allocations: 169.4 kB / 1.362 GB, free: 15.02 MB / 1.061 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005311/0.3779, allocations: 263.1 kB / 1.362 GB, free: 14.74 MB / 1.061 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.787e-06/0.3779, allocations: 4 kB / 1.362 GB, free: 14.74 MB / 1.061 GB Notification: Performance of matching and sorting (n=48) (initialization): time 0.0007719/0.3787, allocations: 362.9 kB / 1.362 GB, free: 14.37 MB / 1.061 GB Notification: Performance of prepare postOptimizeDAE: time 5.094e-05/0.3787, allocations: 41.69 kB / 1.362 GB, free: 14.32 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.652e-06/0.3787, allocations: 0 / 1.362 GB, free: 14.32 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.823e-05/0.3788, allocations: 4 kB / 1.362 GB, free: 14.32 MB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002121/0.379, allocations: 39.91 kB / 1.363 GB, free: 14.28 MB / 1.061 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.134e-05/0.379, allocations: 8.156 kB / 1.363 GB, free: 14.27 MB / 1.061 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002666/0.3792, allocations: 55.73 kB / 1.363 GB, free: 14.22 MB / 1.061 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.898e-05/0.3793, allocations: 16 kB / 1.363 GB, free: 14.2 MB / 1.061 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 6 * Number of states: 0 () * Number of discrete variables: 36 ($PRE.wseCon.T1.enableFire,$PRE.wseCon.T2.enableFire,wseCon.stateGraphRoot.resume,wseCon.stateGraphRoot.suspend,wseCon.stateGraphRoot.activeSteps,wseCon.T2.t_start,$PRE.wseCon.T2.t_start,wseCon.T2.fire,wseCon.T2.enableFire,wseCon.T2.localCondition,wseCon.on.oldActive,$PRE.wseCon.on.oldActive,wseCon.on.newActive,$PRE.wseCon.on.newActive,wseCon.on.localActive,$PRE.wseCon.on.localActive,wseCon.on.active,wseCon.T1.t_start,$PRE.wseCon.T1.t_start,wseCon.T1.fire,wseCon.T1.enableFire,wseCon.T1.localCondition,wseCon.off.active,wseCon.off.oldActive,$PRE.wseCon.off.oldActive,wseCon.off.newActive,$PRE.wseCon.off.newActive,wseCon.off.localActive,$PRE.wseCon.off.localActive,wseCHWST.count,$PRE.wseCHWST.count,wseCHWST.T_start,$PRE.wseCHWST.T_start,$whenCondition1,$whenCondition2,$whenCondition3) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (47): * Single equations (assignments): 46 * Array equations: 0 * Algorithm blocks: 1 * 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 0.0002232/0.3795, allocations: 183.3 kB / 1.363 GB, free: 14.02 MB / 1.061 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 3.983e-05/0.3795, allocations: 23.86 kB / 1.363 GB, free: 14 MB / 1.061 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 7.21e-05/0.3796, allocations: 30.64 kB / 1.363 GB, free: 13.97 MB / 1.061 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.317e-06/0.3796, allocations: 4 kB / 1.363 GB, free: 13.96 MB / 1.061 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.053e-06/0.3796, allocations: 4 kB / 1.363 GB, free: 13.96 MB / 1.061 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.308e-06/0.3796, allocations: 4 kB / 1.363 GB, free: 13.96 MB / 1.061 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001247/0.3809, allocations: 0.6972 MB / 1.364 GB, free: 13.21 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.665e-06/0.3809, allocations: 4 kB / 1.364 GB, free: 13.2 MB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001383/0.381, allocations: 31.92 kB / 1.364 GB, free: 13.17 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.785e-06/0.381, allocations: 0 / 1.364 GB, free: 13.17 MB / 1.061 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.459e-05/0.381, allocations: 15.92 kB / 1.364 GB, free: 13.16 MB / 1.061 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.144e-06/0.381, allocations: 0 / 1.364 GB, free: 13.16 MB / 1.061 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.282e-06/0.381, allocations: 0 / 1.364 GB, free: 13.16 MB / 1.061 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0006137/0.3817, allocations: 356.3 kB / 1.364 GB, free: 12.79 MB / 1.061 GB Notification: Performance of postOpt removeConstants (simulation): time 3.367e-05/0.3817, allocations: 23.84 kB / 1.364 GB, free: 12.77 MB / 1.061 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.978e-05/0.3817, allocations: 11.92 kB / 1.364 GB, free: 12.76 MB / 1.061 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002344/0.382, allocations: 31.97 kB / 1.364 GB, free: 12.73 MB / 1.061 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001089/0.3821, allocations: 43.94 kB / 1.364 GB, free: 12.68 MB / 1.061 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.387e-05/0.3821, allocations: 4 kB / 1.364 GB, free: 12.68 MB / 1.061 GB Notification: Performance of sorting global known variables: time 0.0001191/0.3822, allocations: 132.1 kB / 1.364 GB, free: 12.55 MB / 1.061 GB Notification: Performance of sort global known variables: time 8e-08/0.3822, allocations: 4 kB / 1.364 GB, free: 12.55 MB / 1.061 GB Notification: Performance of remove unused functions: time 0.0003548/0.3826, allocations: 71.84 kB / 1.364 GB, free: 12.48 MB / 1.061 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 22 (wseCon.T1.enableFire,wseCon.T2.enableFire,wseCon.on.active,wseCon.off.active,$whenCondition3,$whenCondition2,$whenCondition1,wseCHWST.T_start,wseCHWST.count,wseCon.off.localActive,wseCon.off.newActive,wseCon.off.oldActive,wseCon.T1.localCondition,wseCon.T1.fire,wseCon.T1.t_start,wseCon.on.localActive,wseCon.on.newActive,wseCon.on.oldActive,wseCon.T2.localCondition,wseCon.T2.fire,wseCon.T2.t_start,wseCon.stateGraphRoot.activeSteps) * Number of discrete states: 3 (wseCHWST.count,wseCon.off.newActive,wseCon.on.newActive) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (32): * Single equations (assignments): 26 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 6 * 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 0.0009864/0.3836, allocations: 0.9216 MB / 1.365 GB, free: 11.52 MB / 1.061 GB Notification: Performance of simCode: created initialization part: time 0.0006855/0.3842, allocations: 315.1 kB / 1.365 GB, free: 11.2 MB / 1.061 GB Notification: Performance of simCode: created event and clocks part: time 2.534e-06/0.3842, allocations: 0 / 1.365 GB, free: 11.2 MB / 1.061 GB Notification: Performance of simCode: created simulation system equations: time 0.000278/0.3845, allocations: 111.9 kB / 1.366 GB, free: 11.09 MB / 1.061 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.000371/0.3849, allocations: 44.16 kB / 1.366 GB, free: 11.05 MB / 1.061 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004189/0.3891, allocations: 2.627 MB / 1.368 GB, free: 8.297 MB / 1.061 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004374/0.3895, allocations: 0.7562 MB / 1.369 GB, free: 7.516 MB / 1.061 GB Notification: Performance of simCode: alias equations: time 0.0001285/0.3896, allocations: 30.28 kB / 1.369 GB, free: 7.488 MB / 1.061 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001596/0.3898, allocations: 83.41 kB / 1.369 GB, free: 7.406 MB / 1.061 GB Notification: Performance of SimCode: time 5.91e-07/0.3898, allocations: 0 / 1.369 GB, free: 7.406 MB / 1.061 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.04076/0.4306, allocations: 5.705 MB / 1.375 GB, free: 1.852 MB / 1.061 GB Notification: Performance of buildModelFMU: Generate platform static: time 11.93/12.36, allocations: 17.56 kB / 1.375 GB, free: 1.84 MB / 1.061 GB " [Timeout remaining time 288] (rm -f Buildings_latest_Buildings.Examples.ChillerPlant.BaseClasses.Controls.Examples.WSEControl.pipe ; mkfifo Buildings_latest_Buildings.Examples.ChillerPlant.BaseClasses.Controls.Examples.WSEControl.pipe ; head -c 1048576 < Buildings_latest_Buildings.Examples.ChillerPlant.BaseClasses.Controls.Examples.WSEControl.pipe >> ../files/Buildings_latest_Buildings.Examples.ChillerPlant.BaseClasses.Controls.Examples.WSEControl.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_latest_Buildings.Examples.ChillerPlant.BaseClasses.Controls.Examples.WSEControl_res.mat --tempDir=temp_Buildings_latest_Buildings_Examples_ChillerPlant_BaseClasses_Controls_Examples_WSEControl_fmu --startTime=0 --stopTime=3600 --stepSize=1.44 --timeout=800 --tolerance=1e-06 Buildings_latest_Buildings_Examples_ChillerPlant_BaseClasses_Controls_Examples_WSEControl.fmu > Buildings_latest_Buildings.Examples.ChillerPlant.BaseClasses.Controls.Examples.WSEControl.pipe 2>&1) [Timeout 840.0] diffSimulationResults("Buildings_latest_Buildings.Examples.ChillerPlant.BaseClasses.Controls.Examples.WSEControl_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Examples_ChillerPlant_BaseClasses_Controls_Examples_WSEControl.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Examples.ChillerPlant.BaseClasses.Controls.Examples.WSEControl.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: 19.05270597198978]