Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.LinearFluid.LinearColdWater.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 0.001287/0.001287, allocations: 112.2 kB / 21.22 MB, free: 0.7305 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 0.001437/0.001437, allocations: 216.2 kB / 24.53 MB, free: 4.066 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 1.425/1.425, allocations: 230.6 MB / 258.3 MB, free: 8.008 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo): time 0.2261/0.2261, allocations: 46.94 MB / 361.7 MB, free: 4.25 MB / 286.1 MB " [Timeout remaining time 180] Using package ModelicaTest with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/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(ModelicaTest.Media.TestsWithFluid.MediaTestModels.LinearFluid.LinearColdWater,fileNamePrefix="ModelicaTest_4_1_0_ModelicaTest_Media_TestsWithFluid_MediaTestModels_LinearFluid_LinearColdWater",fmuType="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Media.TestsWithFluid.MediaTestModels.LinearFluid.LinearColdWater,fileNamePrefix="ModelicaTest_4_1_0_ModelicaTest_Media_TestsWithFluid_MediaTestModels_LinearFluid_LinearColdWater",fmuType="cs",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.001921/0.001921, allocations: 55.91 kB / 0.4969 GB, free: 7.891 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.342/0.344, allocations: 66.04 MB / 0.5614 GB, free: 4.48 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Media.TestsWithFluid.MediaTestModels.LinearFluid.LinearColdWater): time 0.02559/0.3695, allocations: 20.69 MB / 0.5816 GB, free: 15.71 MB / 430.1 MB Notification: Performance of NFInst.instExpressions: time 0.007084/0.3766, allocations: 4.333 MB / 0.5859 GB, free: 11.36 MB / 430.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0007628/0.3774, allocations: 27.75 kB / 0.5859 GB, free: 11.33 MB / 430.1 MB Notification: Performance of NFTyping.typeComponents: time 0.001081/0.3785, allocations: 322 kB / 0.5862 GB, free: 11.02 MB / 430.1 MB Notification: Performance of NFTyping.typeBindings: time 0.002335/0.3808, allocations: 0.8784 MB / 0.5871 GB, free: 10.13 MB / 430.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.002522/0.3833, allocations: 0.9379 MB / 0.588 GB, free: 9.199 MB / 430.1 MB Notification: Performance of NFFlatten.flatten: time 0.002604/0.3859, allocations: 1.817 MB / 0.5898 GB, free: 7.375 MB / 430.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0008759/0.3868, allocations: 393.6 kB / 0.5901 GB, free: 6.988 MB / 430.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.002284/0.3891, allocations: 0.9613 MB / 0.5911 GB, free: 6.023 MB / 430.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.001477/0.3906, allocations: 0.6773 MB / 0.5917 GB, free: 5.344 MB / 430.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0002405/0.3908, allocations: 63.98 kB / 0.5918 GB, free: 5.281 MB / 430.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001045/0.3919, allocations: 323.6 kB / 0.5921 GB, free: 4.965 MB / 430.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0004274/0.3923, allocations: 275.1 kB / 0.5924 GB, free: 4.695 MB / 430.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0006694/0.393, allocations: 390.2 kB / 0.5927 GB, free: 4.312 MB / 430.1 MB Notification: Performance of NFConvertDAE.convert: time 0.001978/0.3949, allocations: 1.082 MB / 0.5938 GB, free: 3.227 MB / 430.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.12e-06/0.3949, allocations: 0 / 0.5938 GB, free: 3.227 MB / 430.1 MB Notification: Performance of FrontEnd: time 5.19e-06/0.3949, allocations: 4 kB / 0.5938 GB, free: 3.223 MB / 430.1 MB Notification: Performance of Transformations before backend: time 4.653e-05/0.395, allocations: 0 / 0.5938 GB, free: 3.223 MB / 430.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 130 * Number of variables: 130 Notification: Performance of Generate backend data structure: time 0.0029/0.3979, allocations: 0.9873 MB / 0.5948 GB, free: 2.203 MB / 430.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.163e-05/0.3979, allocations: 12.03 kB / 0.5948 GB, free: 2.191 MB / 430.1 MB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 3.401e-05/0.398, allocations: 13.19 kB / 0.5948 GB, free: 2.176 MB / 430.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001818/0.3982, allocations: 102.7 kB / 0.5949 GB, free: 2.066 MB / 430.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0004706/0.3986, allocations: 100.4 kB / 0.595 GB, free: 1.969 MB / 430.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001181/0.3998, allocations: 470.7 kB / 0.5954 GB, free: 1.484 MB / 430.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001822/0.4, allocations: 160.3 kB / 0.5956 GB, free: 1.301 MB / 430.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001215/0.4001, allocations: 55.89 kB / 0.5956 GB, free: 1.246 MB / 430.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001723/0.4018, allocations: 0.8097 MB / 0.5964 GB, free: 372 kB / 430.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 3.162e-05/0.4019, allocations: 4 kB / 0.5964 GB, free: 368 kB / 430.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.359e-05/0.4019, allocations: 19.98 kB / 0.5964 GB, free: 348 kB / 430.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.416e-05/0.402, allocations: 48.92 kB / 0.5965 GB, free: 300 kB / 430.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001375/0.4034, allocations: 0.6439 MB / 0.5971 GB, free: 15.65 MB / 446.1 MB 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 0.005896/0.4093, allocations: 4.162 MB / 0.6012 GB, free: 11.21 MB / 446.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0009529/0.4102, allocations: 403.8 kB / 0.6016 GB, free: 10.8 MB / 446.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003612/0.4106, allocations: 193.4 kB / 0.6018 GB, free: 10.61 MB / 446.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0003057/0.4109, allocations: 56.27 kB / 0.6018 GB, free: 10.56 MB / 446.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.242e-05/0.411, allocations: 42.83 kB / 0.6019 GB, free: 10.51 MB / 446.1 MB Notification: Performance of pre-optimization done (n=40): time 2.846e-06/0.411, allocations: 7.938 kB / 0.6019 GB, free: 10.5 MB / 446.1 MB Notification: Performance of matching and sorting (n=45): time 0.003504/0.4145, allocations: 1.452 MB / 0.6033 GB, free: 9.012 MB / 446.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 9.552e-05/0.4146, allocations: 140.5 kB / 0.6034 GB, free: 8.844 MB / 446.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008124/0.4154, allocations: 0.5732 MB / 0.604 GB, free: 8.258 MB / 446.1 MB Notification: Performance of collectPreVariables (initialization): time 5.068e-05/0.4154, allocations: 29.7 kB / 0.604 GB, free: 8.223 MB / 446.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0003318/0.4158, allocations: 363.9 kB / 0.6043 GB, free: 7.863 MB / 446.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001802/0.4159, allocations: 174.5 kB / 0.6045 GB, free: 7.691 MB / 446.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002346/0.4162, allocations: 134.6 kB / 0.6046 GB, free: 7.555 MB / 446.1 MB Notification: Performance of setup shared object (initialization): time 0.0002281/0.4164, allocations: 382.7 kB / 0.605 GB, free: 7.172 MB / 446.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004423/0.4168, allocations: 221.9 kB / 0.6052 GB, free: 6.953 MB / 446.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006975/0.4175, allocations: 0.5201 MB / 0.6057 GB, free: 6.297 MB / 446.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001166/0.4187, allocations: 0.7757 MB / 0.6065 GB, free: 5.395 MB / 446.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.412e-06/0.4187, allocations: 0 / 0.6065 GB, free: 5.395 MB / 446.1 MB Notification: Performance of matching and sorting (n=88) (initialization): time 0.001973/0.4207, allocations: 0.9339 MB / 0.6074 GB, free: 4.449 MB / 446.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.709e-05/0.4207, allocations: 16.2 kB / 0.6074 GB, free: 4.434 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.952e-05/0.4207, allocations: 12 kB / 0.6074 GB, free: 4.422 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.001153/0.4219, allocations: 268.6 kB / 0.6077 GB, free: 4.156 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004321/0.4223, allocations: 119.8 kB / 0.6078 GB, free: 4.039 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001079/0.4234, allocations: 0.875 MB / 0.6086 GB, free: 3.141 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005456/0.4239, allocations: 28 kB / 0.6087 GB, free: 3.113 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.362e-05/0.424, allocations: 39.98 kB / 0.6087 GB, free: 3.074 MB / 446.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 42 * Number of states: 0 () * Number of discrete variables: 4 (volume.regularFlow[1],volume.regularFlow[2],volume.inFlow[2],volume.inFlow[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (73): * Single equations (assignments): 72 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(2,14)} Notification: Performance of prepare postOptimizeDAE: time 0.0004006/0.4244, allocations: 238.7 kB / 0.6089 GB, free: 2.832 MB / 446.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00016/0.4246, allocations: 67.58 kB / 0.609 GB, free: 2.766 MB / 446.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001418/0.426, allocations: 0.717 MB / 0.6097 GB, free: 2.051 MB / 446.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.174e-05/0.426, allocations: 8 kB / 0.6097 GB, free: 2.043 MB / 446.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.576e-06/0.426, allocations: 0 / 0.6097 GB, free: 2.043 MB / 446.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.628e-06/0.426, allocations: 3.984 kB / 0.6097 GB, free: 2.039 MB / 446.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002366/0.4284, allocations: 1.371 MB / 0.6111 GB, free: 0.5898 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.749e-06/0.4284, allocations: 0 / 0.6111 GB, free: 0.5898 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0009837/0.4294, allocations: 199.9 kB / 0.6112 GB, free: 404 kB / 446.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0002369/0.4296, allocations: 56.75 kB / 0.6113 GB, free: 344 kB / 446.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.572e-05/0.4297, allocations: 15.98 kB / 0.6113 GB, free: 328 kB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002623/0.4323, allocations: 2.779 MB / 0.614 GB, free: 13.31 MB / 462.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.984e-06/0.4323, allocations: 0 / 0.614 GB, free: 13.31 MB / 462.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001699/0.434, allocations: 1.006 MB / 0.615 GB, free: 12.27 MB / 462.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0003273/0.4343, allocations: 135.4 kB / 0.6151 GB, free: 12.13 MB / 462.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001269/0.4344, allocations: 8 kB / 0.6151 GB, free: 12.12 MB / 462.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003795/0.4348, allocations: 15.98 kB / 0.6152 GB, free: 12.11 MB / 462.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001555/0.435, allocations: 43.81 kB / 0.6152 GB, free: 12.07 MB / 462.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.977e-05/0.435, allocations: 23.92 kB / 0.6152 GB, free: 12.04 MB / 462.1 MB Notification: Performance of sorting global known variables: time 0.0005675/0.4356, allocations: 427.1 kB / 0.6156 GB, free: 11.62 MB / 462.1 MB Notification: Performance of sort global known variables: time 9e-08/0.4356, allocations: 0 / 0.6156 GB, free: 11.62 MB / 462.1 MB Notification: Performance of remove unused functions: time 0.0008074/0.4364, allocations: 203.9 kB / 0.6158 GB, free: 11.42 MB / 462.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 2 (volume.medium.p,volume.medium.T) * 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 (47): * Single equations (assignments): 43 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 1 system {1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.00228/0.4387, allocations: 1.667 MB / 0.6175 GB, free: 9.703 MB / 462.1 MB Notification: Performance of simCode: created initialization part: time 0.001288/0.44, allocations: 0.5887 MB / 0.618 GB, free: 9.117 MB / 462.1 MB Notification: Performance of simCode: created event and clocks part: time 3.727e-06/0.44, allocations: 0.625 kB / 0.618 GB, free: 9.117 MB / 462.1 MB Notification: Performance of simCode: created simulation system equations: time 0.001242/0.4412, allocations: 474 kB / 0.6185 GB, free: 8.641 MB / 462.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001866/0.4431, allocations: 380.4 kB / 0.6188 GB, free: 8.281 MB / 462.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01101/0.4541, allocations: 6.543 MB / 0.6252 GB, free: 1.34 MB / 462.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006486/0.4547, allocations: 0.9423 MB / 0.6262 GB, free: 380 kB / 462.1 MB Notification: Performance of simCode: alias equations: time 0.0007694/0.4555, allocations: 203.6 kB / 0.6263 GB, free: 192 kB / 462.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003962/0.4559, allocations: 235.3 kB / 0.6266 GB, free: 15.96 MB / 478.1 MB Notification: Performance of SimCode: time 1.202e-06/0.4559, allocations: 4 kB / 0.6266 GB, free: 15.95 MB / 478.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.05543/0.5113, allocations: 22.82 MB / 0.6489 GB, free: 9.441 MB / 494.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 13.76/14.27, allocations: 8.062 kB / 0.6489 GB, free: 9.434 MB / 494.1 MB " [Timeout remaining time 646] (rm -f ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.LinearFluid.LinearColdWater.pipe ; mkfifo ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.LinearFluid.LinearColdWater.pipe ; head -c 1048576 < ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.LinearFluid.LinearColdWater.pipe >> ../files/ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.LinearFluid.LinearColdWater.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.LinearFluid.LinearColdWater_res.mat --tempDir=temp_ModelicaTest_4_1_0_ModelicaTest_Media_TestsWithFluid_MediaTestModels_LinearFluid_LinearColdWater_fmu --startTime=0 --stopTime=1.01 --stepSize=0.000201919 --timeout=50 --tolerance=1e-06 ModelicaTest_4_1_0_ModelicaTest_Media_TestsWithFluid_MediaTestModels_LinearFluid_LinearColdWater.fmu > ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.LinearFluid.LinearColdWater.pipe 2>&1) [Timeout 52.5] diffSimulationResults("ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.LinearFluid.LinearColdWater_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/Media/TestsWithFluid/MediaTestModels/LinearFluid/LinearColdWater/LinearColdWater.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.LinearFluid.LinearColdWater.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 17.496223423979245]