Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.HeatPumps.ModularReversible.Validation.ConstantCarnotEffectiveness.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 0.001194/0.001194, allocations: 110.5 kB / 17.08 MB, free: 5.988 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 0.001362/0.001362, allocations: 191.7 kB / 20.03 MB, free: 3.059 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 1.435/1.435, allocations: 222.9 MB / 245.7 MB, free: 4.211 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo): time 2.925/2.925, allocations: 489.2 MB / 0.7687 GB, free: 3.738 MB / 0.6075 GB " [Timeout remaining time 176] Using package Buildings with version 12.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/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.HeatPumps.ModularReversible.Validation.ConstantCarnotEffectiveness,tolerance=1e-06,outputFormat="mat",numberOfIntervals=29234,variableFilter="time|TConOutMea|TConOutSim|PEleMea|PEleSim|TEvaOutMea|TEvaOutSim",fileNamePrefix="Buildings_latest_Buildings.Fluid.HeatPumps.ModularReversible.Validation.ConstantCarnotEffectiveness") translateModel(Buildings.Fluid.HeatPumps.ModularReversible.Validation.ConstantCarnotEffectiveness,tolerance=1e-06,outputFormat="mat",numberOfIntervals=29234,variableFilter="time|TConOutMea|TConOutSim|PEleMea|PEleSim|TEvaOutMea|TEvaOutSim",fileNamePrefix="Buildings_latest_Buildings.Fluid.HeatPumps.ModularReversible.Validation.ConstantCarnotEffectiveness") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 0.001965/0.001965, allocations: 63.89 kB / 1.103 GB, free: 0.7148 MB / 0.8419 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.022/1.024, allocations: 163.8 MB / 1.263 GB, free: 7.98 MB / 0.9981 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatPumps.ModularReversible.Validation.ConstantCarnotEffectiveness): time 0.09227/1.117, allocations: 81.16 MB / 1.342 GB, free: 13.82 MB / 1.061 GB Notification: Performance of NFInst.instExpressions: time 0.03396/1.151, allocations: 18.91 MB / 1.36 GB, free: 120 kB / 1.061 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.006173/1.157, allocations: 99.66 kB / 1.36 GB, free: 88 kB / 1.061 GB Notification: Performance of NFTyping.typeComponents: time 0.004745/1.162, allocations: 1.179 MB / 1.362 GB, free: 15.38 MB / 1.076 GB Notification: Performance of NFTyping.typeBindings: time 0.01226/1.174, allocations: 2.774 MB / 1.364 GB, free: 13.69 MB / 1.076 GB Notification: Performance of NFTyping.typeClassSections: time 0.006726/1.181, allocations: 1.914 MB / 1.366 GB, free: 12.57 MB / 1.076 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/Fluid/HeatPumps/ModularReversible/Modular.mo:59:3-61:76:writable] Warning: Parameter heaPum.TConCoo_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=288.15) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/Fluid/HeatPumps/ModularReversible/Modular.mo:62:3-64:76:writable] Warning: Parameter heaPum.TEvaCoo_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=288.15) as default value. Notification: Performance of NFFlatten.flatten: time 0.01105/1.192, allocations: 5.505 MB / 1.372 GB, free: 9.781 MB / 1.076 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005304/1.197, allocations: 2.608 MB / 1.374 GB, free: 8.238 MB / 1.076 GB Notification: Performance of NFEvalConstants.evaluate: time 0.007527/1.205, allocations: 2.328 MB / 1.376 GB, free: 6.742 MB / 1.076 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004626/1.209, allocations: 1.643 MB / 1.378 GB, free: 5.656 MB / 1.076 GB Notification: Performance of NFPackage.collectConstants: time 0.001015/1.21, allocations: 301.7 kB / 1.378 GB, free: 5.656 MB / 1.076 GB Notification: Performance of NFFlatten.collectFunctions: time 0.006129/1.216, allocations: 1.696 MB / 1.38 GB, free: 4.82 MB / 1.076 GB Notification: Performance of NFScalarize.scalarize: time 0.001311/1.218, allocations: 0.696 MB / 1.381 GB, free: 4.254 MB / 1.076 GB Notification: Performance of NFVerifyModel.verify: time 0.003247/1.221, allocations: 1.439 MB / 1.382 GB, free: 3.211 MB / 1.076 GB Notification: Performance of NFConvertDAE.convert: time 0.01092/1.232, allocations: 4.843 MB / 1.387 GB, free: 15.7 MB / 1.092 GB Notification: Performance of FrontEnd - DAE generated: time 6.773e-06/1.232, allocations: 0 / 1.387 GB, free: 15.7 MB / 1.092 GB Notification: Performance of FrontEnd: time 1.603e-06/1.232, allocations: 0.6562 kB / 1.387 GB, free: 15.7 MB / 1.092 GB Notification: Performance of Transformations before backend: time 0.0001551/1.232, allocations: 0 / 1.387 GB, free: 15.7 MB / 1.092 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 453 * Number of variables: 453 Notification: Performance of Generate backend data structure: time 0.008553/1.241, allocations: 3.116 MB / 1.39 GB, free: 13.32 MB / 1.092 GB Notification: Performance of prepare preOptimizeDAE: time 4.658e-05/1.241, allocations: 13.41 kB / 1.39 GB, free: 13.31 MB / 1.092 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002164/1.243, allocations: 437.6 kB / 1.39 GB, free: 13.1 MB / 1.092 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005178/1.248, allocations: 2.115 MB / 1.392 GB, free: 11.46 MB / 1.092 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001732/1.248, allocations: 149 kB / 1.392 GB, free: 11.39 MB / 1.092 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003819/1.249, allocations: 179.9 kB / 1.393 GB, free: 11.34 MB / 1.092 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004362/1.253, allocations: 1.9 MB / 1.394 GB, free: 10.17 MB / 1.092 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.474e-05/1.253, allocations: 5.812 kB / 1.394 GB, free: 10.16 MB / 1.092 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001746/1.253, allocations: 72.31 kB / 1.395 GB, free: 10.11 MB / 1.092 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.905e-05/1.254, allocations: 45.34 kB / 1.395 GB, free: 10.11 MB / 1.092 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003264/1.257, allocations: 1.438 MB / 1.396 GB, free: 9.391 MB / 1.092 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 0.01479/1.272, allocations: 8.056 MB / 1.404 GB, free: 2.559 MB / 1.092 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002702/1.274, allocations: 1.041 MB / 1.405 GB, free: 1.934 MB / 1.092 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0008067/1.275, allocations: 367 kB / 1.405 GB, free: 1.754 MB / 1.092 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001276/1.277, allocations: 1.159 MB / 1.406 GB, free: 404 kB / 1.092 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001091/1.278, allocations: 439.6 kB / 1.407 GB, free: 124 kB / 1.092 GB Notification: Performance of pre-optimization done (n=67): time 3.847e-06/1.278, allocations: 1.438 kB / 1.407 GB, free: 124 kB / 1.092 GB Notification: Performance of matching and sorting (n=67): time 0.003321/1.281, allocations: 1.124 MB / 1.408 GB, free: 15.58 MB / 1.107 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001191/1.281, allocations: 143.9 kB / 1.408 GB, free: 15.41 MB / 1.107 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/Fluid/HeatPumps/ModularReversible/Modular.mo:62:3-64:76:writable] Warning: Parameter heaPum.TEvaCoo_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=288.15) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/Fluid/HeatPumps/ModularReversible/Modular.mo:59:3-61:76:writable] Warning: Parameter heaPum.TConCoo_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=288.15) as default value. Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003356/1.284, allocations: 1.783 MB / 1.41 GB, free: 14.42 MB / 1.107 GB Notification: Performance of collectPreVariables (initialization): time 0.0001781/1.285, allocations: 49.05 kB / 1.41 GB, free: 14.37 MB / 1.107 GB Notification: Performance of collectInitialEqns (initialization): time 0.001251/1.286, allocations: 1.106 MB / 1.411 GB, free: 13.39 MB / 1.107 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003283/1.286, allocations: 251.6 kB / 1.411 GB, free: 13.18 MB / 1.107 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003757/1.287, allocations: 217 kB / 1.411 GB, free: 13.05 MB / 1.107 GB Notification: Performance of setup shared object (initialization): time 0.0001891/1.287, allocations: 342.3 kB / 1.412 GB, free: 12.72 MB / 1.107 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008754/1.288, allocations: 366.8 kB / 1.412 GB, free: 12.54 MB / 1.107 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001279/1.289, allocations: 0.7017 MB / 1.413 GB, free: 11.93 MB / 1.107 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001888/1.291, allocations: 0.9958 MB / 1.414 GB, free: 11.21 MB / 1.107 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.357e-06/1.291, allocations: 3.281 kB / 1.414 GB, free: 11.21 MB / 1.107 GB Notification: Performance of matching and sorting (n=122) (initialization): time 0.003039/1.294, allocations: 1.252 MB / 1.415 GB, free: 10.57 MB / 1.107 GB Notification: Performance of prepare postOptimizeDAE: time 2.946e-05/1.294, allocations: 17.36 kB / 1.415 GB, free: 10.57 MB / 1.107 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.608e-05/1.294, allocations: 7.969 kB / 1.415 GB, free: 10.57 MB / 1.107 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.694e-05/1.294, allocations: 17.47 kB / 1.415 GB, free: 10.57 MB / 1.107 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008156/1.295, allocations: 221.6 kB / 1.415 GB, free: 10.52 MB / 1.107 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.688e-05/1.295, allocations: 17.12 kB / 1.415 GB, free: 10.51 MB / 1.107 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001681/1.297, allocations: 163.1 kB / 1.415 GB, free: 10.41 MB / 1.107 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001171/1.297, allocations: 47.8 kB / 1.415 GB, free: 10.39 MB / 1.107 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 37 * Number of states: 0 () * Number of discrete variables: 10 ($PRE.tabMea.nextTimeEvent,$whenCondition1,heaPum.conHea.y,tabMea.nextTimeEventScaled,$PRE.tabMea.nextTimeEventScaled,tabMea.nextTimeEvent,heaPum.eff.hys.y,$PRE.heaPum.eff.hys.y,heaPum.hys.y,$PRE.heaPum.hys.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (122): * Single equations (assignments): 122 * 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 0.001244/1.298, allocations: 0.4936 MB / 1.416 GB, free: 10.04 MB / 1.107 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005665/1.299, allocations: 205.2 kB / 1.416 GB, free: 9.93 MB / 1.107 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002512/1.301, allocations: 1.044 MB / 1.417 GB, free: 8.906 MB / 1.107 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.016e-05/1.301, allocations: 8 kB / 1.417 GB, free: 8.898 MB / 1.107 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.032e-06/1.301, allocations: 0 / 1.417 GB, free: 8.898 MB / 1.107 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001678/1.303, allocations: 0.8554 MB / 1.418 GB, free: 8.012 MB / 1.107 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005883/1.309, allocations: 2.849 MB / 1.421 GB, free: 5.082 MB / 1.107 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.954e-06/1.309, allocations: 8.031 kB / 1.421 GB, free: 5.074 MB / 1.107 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006631/1.309, allocations: 135.8 kB / 1.421 GB, free: 4.941 MB / 1.107 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.043e-05/1.309, allocations: 4 kB / 1.421 GB, free: 4.938 MB / 1.107 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.379e-05/1.31, allocations: 27.98 kB / 1.421 GB, free: 4.91 MB / 1.107 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.074e-05/1.31, allocations: 11.88 kB / 1.421 GB, free: 4.898 MB / 1.107 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.168e-06/1.31, allocations: 4 kB / 1.421 GB, free: 4.895 MB / 1.107 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003349/1.313, allocations: 1.532 MB / 1.422 GB, free: 3.328 MB / 1.107 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0009537/1.314, allocations: 387.5 kB / 1.423 GB, free: 2.93 MB / 1.107 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002647/1.314, allocations: 24 kB / 1.423 GB, free: 2.906 MB / 1.107 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009189/1.315, allocations: 63.88 kB / 1.423 GB, free: 2.844 MB / 1.107 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001456/1.315, allocations: 60.47 kB / 1.423 GB, free: 2.785 MB / 1.107 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.663e-05/1.315, allocations: 31.97 kB / 1.423 GB, free: 2.754 MB / 1.107 GB Notification: Performance of sorting global known variables: time 0.002094/1.317, allocations: 1.202 MB / 1.424 GB, free: 1.531 MB / 1.107 GB Notification: Performance of sort global known variables: time 6.61e-07/1.317, allocations: 0 / 1.424 GB, free: 1.531 MB / 1.107 GB Notification: Performance of remove unused functions: time 0.002373/1.32, allocations: 0.6582 MB / 1.425 GB, free: 0.8711 MB / 1.107 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 7 * Number of states: 6 (heaPum.con.vol.dynBal.U,heaPum.eva.vol.dynBal.U,heaPum.refCycIneCon.criDam.x[1],heaPum.refCycIneCon.criDam.x[2],heaPum.refCycIneEva.criDam.x[1],heaPum.refCycIneEva.criDam.x[2]) * Number of discrete variables: 5 ($whenCondition1,heaPum.hys.y,heaPum.eff.hys.y,tabMea.nextTimeEvent,tabMea.nextTimeEventScaled) * Number of discrete states: 4 (tabMea.nextTimeEvent,tabMea.nextTimeEventScaled,heaPum.hys.y,heaPum.eff.hys.y) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (73): * Single equations (assignments): 65 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 6 * When equations: 2 * 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 0.002736/1.323, allocations: 0.8857 MB / 1.426 GB, free: 184 kB / 1.107 GB Notification: Performance of simCode: created initialization part: time 0.00237/1.325, allocations: 0.8866 MB / 1.426 GB, free: 15.29 MB / 1.123 GB Notification: Performance of simCode: created event and clocks part: time 6.412e-06/1.325, allocations: 0 / 1.426 GB, free: 15.29 MB / 1.123 GB Notification: Performance of simCode: created simulation system equations: time 0.0008857/1.326, allocations: 424.3 kB / 1.427 GB, free: 14.88 MB / 1.123 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004344/1.33, allocations: 0.8663 MB / 1.428 GB, free: 14.03 MB / 1.123 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007686/1.338, allocations: 3.698 MB / 1.431 GB, free: 10.27 MB / 1.123 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001565/1.34, allocations: 1.493 MB / 1.433 GB, free: 8.738 MB / 1.123 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006514/1.34, allocations: 155.4 kB / 1.433 GB, free: 8.586 MB / 1.123 GB Notification: Performance of SimCode: time 1.313e-06/1.34, allocations: 0 / 1.433 GB, free: 8.586 MB / 1.123 GB Notification: Performance of Templates: time 0.06104/1.401, allocations: 34.54 MB / 1.467 GB, free: 6.348 MB / 1.154 GB " [Timeout remaining time 299] make -j1 -f Buildings_latest_Buildings.Fluid.HeatPumps.ModularReversible.Validation.ConstantCarnotEffectiveness.makefile [Timeout 300] (rm -f Buildings_latest_Buildings.Fluid.HeatPumps.ModularReversible.Validation.ConstantCarnotEffectiveness.pipe ; mkfifo Buildings_latest_Buildings.Fluid.HeatPumps.ModularReversible.Validation.ConstantCarnotEffectiveness.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.HeatPumps.ModularReversible.Validation.ConstantCarnotEffectiveness.pipe >> ../files/Buildings_latest_Buildings.Fluid.HeatPumps.ModularReversible.Validation.ConstantCarnotEffectiveness.sim & ./Buildings_latest_Buildings.Fluid.HeatPumps.ModularReversible.Validation.ConstantCarnotEffectiveness -abortSlowSimulation -alarm=800 -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Fluid.HeatPumps.ModularReversible.Validation.ConstantCarnotEffectiveness.pipe 2>&1) [Timeout 800] diffSimulationResults("Buildings_latest_Buildings.Fluid.HeatPumps.ModularReversible.Validation.ConstantCarnotEffectiveness_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Fluid_HeatPumps_ModularReversible_Validation_ConstantCarnotEffectiveness.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork_2/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Fluid.HeatPumps.ModularReversible.Validation.ConstantCarnotEffectiveness.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: 17.868675926001742]