Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ScalableTestSuite_ScalableTestSuite.Electrical.DistributionSystemAC.Verification.DistributionSystemLinearIndividual_N_2_M_2.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 0.001557/0.001557, allocations: 115.9 kB / 20.43 MB, free: 1.449 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 0.001712/0.001712, allocations: 213.4 kB / 23.74 MB, free: 4.656 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 1.418/1.418, allocations: 230.6 MB / 257.5 MB, free: 8.02 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite master/package.mo): time 1.01/1.01, allocations: 120.6 MB / 434.5 MB, free: 0.8594 MB / 334.1 MB " [Timeout remaining time 179] Using package ScalableTestSuite with version 2.2.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite 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(ScalableTestSuite.Electrical.DistributionSystemAC.Verification.DistributionSystemLinearIndividual_N_2_M_2,fileNamePrefix="ScalableTestSuite_ScalableTestSuite_Electrical_DistributionSystemAC_Verification_DistributionSystemLinearIndividual_N_2_M_2",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ScalableTestSuite.Electrical.DistributionSystemAC.Verification.DistributionSystemLinearIndividual_N_2_M_2,fileNamePrefix="ScalableTestSuite_ScalableTestSuite_Electrical_DistributionSystemAC_Verification_DistributionSystemLinearIndividual_N_2_M_2",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300] "Notification: ScalableTestSuite 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 0.001932/0.001932, allocations: 71.89 kB / 0.6067 GB, free: 10.97 MB / 446.3 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1715/0.1734, allocations: 85.87 MB / 0.6906 GB, free: 4.891 MB / 0.5139 GB Notification: Performance of NFInst.instantiate(ScalableTestSuite.Electrical.DistributionSystemAC.Verification.DistributionSystemLinearIndividual_N_2_M_2): time 0.01032/0.1837, allocations: 8.084 MB / 0.6985 GB, free: 12.77 MB / 0.5295 GB Notification: Performance of NFInst.instExpressions: time 0.003783/0.1875, allocations: 1.494 MB / 0.7 GB, free: 11.27 MB / 0.5295 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001261/0.1888, allocations: 31.94 kB / 0.7 GB, free: 11.24 MB / 0.5295 GB Notification: Performance of NFTyping.typeComponents: time 0.001598/0.1904, allocations: 457.4 kB / 0.7004 GB, free: 10.79 MB / 0.5295 GB Notification: Performance of NFTyping.typeBindings: time 0.001439/0.1918, allocations: 281.4 kB / 0.7007 GB, free: 10.52 MB / 0.5295 GB Notification: Performance of NFTyping.typeClassSections: time 0.00202/0.1938, allocations: 0.7279 MB / 0.7014 GB, free: 9.789 MB / 0.5295 GB Notification: Performance of NFFlatten.flatten: time 0.001945/0.1958, allocations: 0.9993 MB / 0.7024 GB, free: 8.785 MB / 0.5295 GB Notification: Performance of NFFlatten.resolveConnections: time 0.000917/0.1967, allocations: 448 kB / 0.7028 GB, free: 8.32 MB / 0.5295 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0006677/0.1973, allocations: 426.4 kB / 0.7032 GB, free: 7.902 MB / 0.5295 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0009802/0.1983, allocations: 0.568 MB / 0.7038 GB, free: 7.332 MB / 0.5295 GB Notification: Performance of NFPackage.collectConstants: time 0.0002839/0.1986, allocations: 116 kB / 0.7039 GB, free: 7.219 MB / 0.5295 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0006903/0.1993, allocations: 235.8 kB / 0.7041 GB, free: 6.988 MB / 0.5295 GB Notification: Performance of NFScalarize.scalarize: time 0.0002868/0.1996, allocations: 235.2 kB / 0.7043 GB, free: 6.758 MB / 0.5295 GB Notification: Performance of NFVerifyModel.verify: time 0.0008359/0.2004, allocations: 0.556 MB / 0.7049 GB, free: 6.199 MB / 0.5295 GB Notification: Performance of NFConvertDAE.convert: time 0.002558/0.203, allocations: 1.677 MB / 0.7065 GB, free: 4.516 MB / 0.5295 GB Notification: Performance of FrontEnd - DAE generated: time 5.47e-06/0.203, allocations: 0 / 0.7065 GB, free: 4.516 MB / 0.5295 GB Notification: Performance of FrontEnd: time 1.443e-06/0.203, allocations: 4 kB / 0.7065 GB, free: 4.512 MB / 0.5295 GB Notification: Performance of Transformations before backend: time 6.542e-05/0.2031, allocations: 0 / 0.7065 GB, free: 4.512 MB / 0.5295 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 300 * Number of variables: 300 Notification: Performance of Generate backend data structure: time 0.005478/0.2085, allocations: 1.738 MB / 0.7082 GB, free: 2.734 MB / 0.5295 GB Notification: Performance of prepare preOptimizeDAE: time 5.178e-05/0.2086, allocations: 12.03 kB / 0.7082 GB, free: 2.723 MB / 0.5295 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0003073/0.2089, allocations: 177.6 kB / 0.7084 GB, free: 2.539 MB / 0.5295 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002363/0.2091, allocations: 120.2 kB / 0.7085 GB, free: 2.422 MB / 0.5295 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0009092/0.21, allocations: 0.5042 MB / 0.709 GB, free: 1.891 MB / 0.5295 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.246e-05/0.2101, allocations: 94.73 kB / 0.7091 GB, free: 1.797 MB / 0.5295 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000147/0.2103, allocations: 116.4 kB / 0.7092 GB, free: 1.684 MB / 0.5295 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001851/0.2121, allocations: 1.157 MB / 0.7103 GB, free: 480 kB / 0.5295 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.748e-05/0.2121, allocations: 3.938 kB / 0.7103 GB, free: 476 kB / 0.5295 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.818e-05/0.2122, allocations: 52 kB / 0.7104 GB, free: 424 kB / 0.5295 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.943e-05/0.2123, allocations: 28 kB / 0.7104 GB, free: 396 kB / 0.5295 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001451/0.2137, allocations: 0.8563 MB / 0.7112 GB, free: 15.52 MB / 0.5452 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.005608/0.2193, allocations: 4.345 MB / 0.7155 GB, free: 11.02 MB / 0.5452 GB Notification: Performance of preOpt comSubExp (simulation): time 0.000944/0.2203, allocations: 496.5 kB / 0.716 GB, free: 10.53 MB / 0.5452 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003979/0.2207, allocations: 270.6 kB / 0.7162 GB, free: 10.26 MB / 0.5452 GB Notification: Performance of preOpt evalFunc (simulation): time 4.162e-05/0.2207, allocations: 8.375 kB / 0.7162 GB, free: 10.25 MB / 0.5452 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.426e-05/0.2208, allocations: 39 kB / 0.7163 GB, free: 10.2 MB / 0.5452 GB Notification: Performance of pre-optimization done (n=53): time 2.424e-06/0.2208, allocations: 0 / 0.7163 GB, free: 10.2 MB / 0.5452 GB Notification: Performance of matching and sorting (n=53): time 0.005341/0.2261, allocations: 1.68 MB / 0.7179 GB, free: 8.516 MB / 0.5452 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.849e-05/0.2261, allocations: 59.84 kB / 0.718 GB, free: 8.445 MB / 0.5452 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000637/0.2268, allocations: 457.8 kB / 0.7184 GB, free: 7.984 MB / 0.5452 GB Notification: Performance of collectPreVariables (initialization): time 4.646e-05/0.2268, allocations: 29.7 kB / 0.7184 GB, free: 7.949 MB / 0.5452 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003916/0.2272, allocations: 0.4996 MB / 0.7189 GB, free: 7.441 MB / 0.5452 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001704/0.2274, allocations: 190.3 kB / 0.7191 GB, free: 7.254 MB / 0.5452 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001981/0.2276, allocations: 126.6 kB / 0.7192 GB, free: 7.125 MB / 0.5452 GB Notification: Performance of setup shared object (initialization): time 0.0002036/0.2278, allocations: 358.8 kB / 0.7196 GB, free: 6.766 MB / 0.5452 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003313/0.2281, allocations: 197.9 kB / 0.7197 GB, free: 6.57 MB / 0.5452 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005312/0.2287, allocations: 435.5 kB / 0.7202 GB, free: 6.043 MB / 0.5452 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0009333/0.2296, allocations: 0.6735 MB / 0.7208 GB, free: 5.266 MB / 0.5452 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.707e-06/0.2296, allocations: 4 kB / 0.7208 GB, free: 5.262 MB / 0.5452 GB Notification: Performance of matching and sorting (n=89) (initialization): time 0.001853/0.2314, allocations: 0.9741 MB / 0.7218 GB, free: 4.277 MB / 0.5452 GB Notification: Performance of prepare postOptimizeDAE: time 2.7e-05/0.2315, allocations: 8 kB / 0.7218 GB, free: 4.27 MB / 0.5452 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.431e-05/0.2315, allocations: 8 kB / 0.7218 GB, free: 4.262 MB / 0.5452 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001038/0.2325, allocations: 384.7 kB / 0.7222 GB, free: 3.883 MB / 0.5452 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002934/0.2328, allocations: 87.84 kB / 0.7222 GB, free: 3.797 MB / 0.5452 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00631/0.2391, allocations: 4.199 MB / 0.7263 GB, free: 15.48 MB / 0.5608 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005258/0.2397, allocations: 79.3 kB / 0.7264 GB, free: 15.4 MB / 0.5608 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.265e-05/0.2397, allocations: 36 kB / 0.7264 GB, free: 15.37 MB / 0.5608 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 33 * Number of states: 0 () * Number of discrete variables: 4 (load_2_2.controller.local_reset,load_2_1.controller.local_reset,load_1_2.controller.local_reset,load_1_1.controller.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (53): * Single equations (assignments): 52 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(7,30,75.5%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0004576/0.2402, allocations: 263.3 kB / 0.7267 GB, free: 15.1 MB / 0.5608 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001196/0.2403, allocations: 51.67 kB / 0.7267 GB, free: 15.05 MB / 0.5608 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001546/0.2405, allocations: 69.17 kB / 0.7268 GB, free: 14.98 MB / 0.5608 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.078e-05/0.2405, allocations: 12 kB / 0.7268 GB, free: 14.97 MB / 0.5608 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.181e-05/0.2405, allocations: 4 kB / 0.7268 GB, free: 14.97 MB / 0.5608 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.777e-06/0.2405, allocations: 7.922 kB / 0.7268 GB, free: 14.96 MB / 0.5608 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001127/0.2416, allocations: 0.7699 MB / 0.7276 GB, free: 14.15 MB / 0.5608 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.512e-06/0.2416, allocations: 0 / 0.7276 GB, free: 14.15 MB / 0.5608 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001721/0.2418, allocations: 23.98 kB / 0.7276 GB, free: 14.12 MB / 0.5608 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0009416/0.2427, allocations: 377 kB / 0.728 GB, free: 13.75 MB / 0.5608 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.647e-05/0.2428, allocations: 12 kB / 0.728 GB, free: 13.74 MB / 0.5608 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.006054/0.2488, allocations: 4.175 MB / 0.7321 GB, free: 9.449 MB / 0.5608 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.573e-06/0.2488, allocations: 0 / 0.7321 GB, free: 9.449 MB / 0.5608 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001923/0.2508, allocations: 1.12 MB / 0.7332 GB, free: 8.312 MB / 0.5608 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001606/0.2509, allocations: 55.58 kB / 0.7332 GB, free: 8.258 MB / 0.5608 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.533e-05/0.251, allocations: 12 kB / 0.7332 GB, free: 8.246 MB / 0.5608 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002637/0.2513, allocations: 8 kB / 0.7332 GB, free: 8.238 MB / 0.5608 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001093/0.2514, allocations: 48.33 kB / 0.7333 GB, free: 8.191 MB / 0.5608 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.831e-05/0.2514, allocations: 16 kB / 0.7333 GB, free: 8.176 MB / 0.5608 GB Notification: Performance of sorting global known variables: time 0.0003987/0.2518, allocations: 311.1 kB / 0.7336 GB, free: 7.871 MB / 0.5608 GB Notification: Performance of sort global known variables: time 1.1e-07/0.2518, allocations: 0 / 0.7336 GB, free: 7.871 MB / 0.5608 GB Notification: Performance of remove unused functions: time 0.001028/0.2528, allocations: 319.1 kB / 0.7339 GB, free: 7.559 MB / 0.5608 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 4 (load_1_1.controller.y,load_1_2.controller.y,load_2_1.controller.y,load_2_2.controller.y) * 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 (17): * Single equations (assignments): 16 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(7,30,77.6%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.002265/0.2551, allocations: 1.68 MB / 0.7355 GB, free: 5.848 MB / 0.5608 GB Notification: Performance of simCode: created initialization part: time 0.001716/0.2568, allocations: 0.8461 MB / 0.7364 GB, free: 4.988 MB / 0.5608 GB Notification: Performance of simCode: created event and clocks part: time 3.136e-06/0.2568, allocations: 0 / 0.7364 GB, free: 4.988 MB / 0.5608 GB Notification: Performance of simCode: created simulation system equations: time 0.001036/0.2578, allocations: 0.5766 MB / 0.7369 GB, free: 4.395 MB / 0.5608 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0005293/0.2584, allocations: 57.64 kB / 0.737 GB, free: 4.34 MB / 0.5608 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009606/0.268, allocations: 6.232 MB / 0.7431 GB, free: 13.83 MB / 0.5764 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008203/0.2688, allocations: 0.9728 MB / 0.744 GB, free: 12.83 MB / 0.5764 GB Notification: Performance of simCode: alias equations: time 0.0001706/0.269, allocations: 44.78 kB / 0.7441 GB, free: 12.78 MB / 0.5764 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003712/0.2693, allocations: 295.3 kB / 0.7443 GB, free: 12.49 MB / 0.5764 GB Notification: Performance of SimCode: time 1.192e-06/0.2693, allocations: 0 / 0.7443 GB, free: 12.49 MB / 0.5764 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.632/0.9013, allocations: 15.58 MB / 0.7595 GB, free: 61.88 MB / 0.5767 GB Notification: Performance of buildModelFMU: Generate platform static: time 12.17/13.07, allocations: 13.27 kB / 0.7596 GB, free: 61.87 MB / 0.5767 GB " [Timeout remaining time 287] (rm -f ScalableTestSuite_ScalableTestSuite.Electrical.DistributionSystemAC.Verification.DistributionSystemLinearIndividual_N_2_M_2.pipe ; mkfifo ScalableTestSuite_ScalableTestSuite.Electrical.DistributionSystemAC.Verification.DistributionSystemLinearIndividual_N_2_M_2.pipe ; head -c 1048576 < ScalableTestSuite_ScalableTestSuite.Electrical.DistributionSystemAC.Verification.DistributionSystemLinearIndividual_N_2_M_2.pipe >> ../files/ScalableTestSuite_ScalableTestSuite.Electrical.DistributionSystemAC.Verification.DistributionSystemLinearIndividual_N_2_M_2.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=ScalableTestSuite_ScalableTestSuite.Electrical.DistributionSystemAC.Verification.DistributionSystemLinearIndividual_N_2_M_2_res.mat --tempDir=temp_ScalableTestSuite_ScalableTestSuite_Electrical_DistributionSystemAC_Verification_DistributionSystemLinearIndividual_N_2_M_2_fmu --startTime=0 --stopTime=1 --stepSize=0.001 --timeout=300 --tolerance=1e-06 ScalableTestSuite_ScalableTestSuite_Electrical_DistributionSystemAC_Verification_DistributionSystemLinearIndividual_N_2_M_2.fmu > ScalableTestSuite_ScalableTestSuite.Electrical.DistributionSystemAC.Verification.DistributionSystemLinearIndividual_N_2_M_2.pipe 2>&1) [Timeout 315.0] diffSimulationResults("ScalableTestSuite_ScalableTestSuite.Electrical.DistributionSystemAC.Verification.DistributionSystemLinearIndividual_N_2_M_2_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/ReferenceFiles/ScalableTestSuite/ScalableTestSuite.Electrical.DistributionSystemAC.Verification.DistributionSystemLinearIndividual_N_2_M_2_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ScalableTestSuite_ScalableTestSuite.Electrical.DistributionSystemAC.Verification.DistributionSystemLinearIndividual_N_2_M_2.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: 17.0516598620452]