Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_4.1.0_Modelica.Blocks.Examples.PID_Controller.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 0.001365/0.001365, allocations: 107.1 kB / 20.44 MB, free: 1.344 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 0.001431/0.001431, allocations: 210.4 kB / 23.73 MB, free: 4.523 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 1.436/1.436, allocations: 230.6 MB / 257.5 MB, free: 7.797 MB / 206.1 MB " [Timeout remaining time 178] 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(Modelica.Blocks.Examples.PID_Controller,fileNamePrefix="Modelica_4_1_0_Modelica_Blocks_Examples_PID_Controller",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Modelica.Blocks.Examples.PID_Controller,fileNamePrefix="Modelica_4_1_0_Modelica_Blocks_Examples_PID_Controller",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.001596/0.001596, allocations: 47.92 kB / 377.7 MB, free: 2.988 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2879/0.2895, allocations: 53.36 MB / 431.1 MB, free: 6.641 MB / 334.1 MB Notification: Performance of NFInst.instantiate(Modelica.Blocks.Examples.PID_Controller): time 0.004873/0.2944, allocations: 2.911 MB / 434 MB, free: 3.719 MB / 334.1 MB Notification: Performance of NFInst.instExpressions: time 0.002413/0.2968, allocations: 0.9696 MB / 434.9 MB, free: 2.746 MB / 334.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002561/0.2971, allocations: 19.88 kB / 435 MB, free: 2.727 MB / 334.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0003945/0.2975, allocations: 91.17 kB / 435.1 MB, free: 2.637 MB / 334.1 MB Notification: Performance of NFTyping.typeBindings: time 0.000258/0.2977, allocations: 103.1 kB / 435.2 MB, free: 2.535 MB / 334.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0006113/0.2983, allocations: 250.5 kB / 435.4 MB, free: 2.293 MB / 334.1 MB Notification: Performance of NFFlatten.flatten: time 0.0006094/0.299, allocations: 0.5146 MB / 435.9 MB, free: 1.773 MB / 334.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0002952/0.2992, allocations: 121.7 kB / 436 MB, free: 1.656 MB / 334.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0002529/0.2995, allocations: 207.1 kB / 436.2 MB, free: 1.453 MB / 334.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0002839/0.2998, allocations: 214.9 kB / 436.4 MB, free: 1.242 MB / 334.1 MB Notification: Performance of NFPackage.collectConstants: time 7.278e-05/0.2999, allocations: 44 kB / 436.5 MB, free: 1.199 MB / 334.1 MB Notification: Performance of NFFlatten.collectFunctions: time 7.221e-05/0.2999, allocations: 40 kB / 436.5 MB, free: 1.16 MB / 334.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0001188/0.3, allocations: 99.67 kB / 436.6 MB, free: 1.062 MB / 334.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0001914/0.3002, allocations: 179 kB / 436.8 MB, free: 0.8867 MB / 334.1 MB Notification: Performance of NFConvertDAE.convert: time 0.000603/0.3008, allocations: 0.4957 MB / 437.3 MB, free: 400 kB / 334.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.688e-06/0.3008, allocations: 4 kB / 437.3 MB, free: 396 kB / 334.1 MB Notification: Performance of FrontEnd: time 1.814e-06/0.3008, allocations: 0 / 437.3 MB, free: 396 kB / 334.1 MB Notification: Performance of Transformations before backend: time 8.676e-06/0.3009, allocations: 0 / 437.3 MB, free: 396 kB / 334.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 89 * Number of variables: 89 Notification: Performance of Generate backend data structure: time 0.001374/0.3022, allocations: 0.7038 MB / 438 MB, free: 15.65 MB / 350.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.024e-05/0.3023, allocations: 11.97 kB / 438 MB, free: 15.64 MB / 350.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 8.768e-05/0.3024, allocations: 74.72 kB / 438.1 MB, free: 15.55 MB / 350.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 8.997e-05/0.3025, allocations: 56.61 kB / 438.1 MB, free: 15.5 MB / 350.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0005962/0.303, allocations: 310.1 kB / 438.4 MB, free: 15.17 MB / 350.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.519e-05/0.3031, allocations: 29.38 kB / 438.5 MB, free: 15.14 MB / 350.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 6.937e-05/0.3032, allocations: 36.38 kB / 438.5 MB, free: 15.11 MB / 350.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009327/0.3041, allocations: 0.4949 MB / 439 MB, free: 14.57 MB / 350.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.371e-05/0.3041, allocations: 3.953 kB / 439 MB, free: 14.57 MB / 350.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.803e-05/0.3041, allocations: 16 kB / 439 MB, free: 14.55 MB / 350.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.085e-05/0.3042, allocations: 8 kB / 439 MB, free: 14.55 MB / 350.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001008/0.3052, allocations: 379.6 kB / 439.4 MB, free: 14.18 MB / 350.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.00219/0.3074, allocations: 1.406 MB / 440.8 MB, free: 12.69 MB / 350.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0008556/0.3082, allocations: 303.4 kB / 441.1 MB, free: 12.38 MB / 350.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004405/0.3087, allocations: 156.7 kB / 441.3 MB, free: 12.23 MB / 350.1 MB Notification: Performance of preOpt evalFunc (simulation): time 2.992e-05/0.3087, allocations: 0 / 441.3 MB, free: 12.23 MB / 350.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.091e-05/0.3087, allocations: 38.56 kB / 441.3 MB, free: 12.18 MB / 350.1 MB Notification: Performance of pre-optimization done (n=30): time 1.423e-06/0.3087, allocations: 0 / 441.3 MB, free: 12.18 MB / 350.1 MB Notification: Performance of matching and sorting (n=32): time 0.003302/0.312, allocations: 1.235 MB / 442.5 MB, free: 10.89 MB / 350.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 8.659e-05/0.3121, allocations: 110.8 kB / 442.6 MB, free: 10.75 MB / 350.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004214/0.3125, allocations: 365.6 kB / 443 MB, free: 10.38 MB / 350.1 MB Notification: Performance of collectPreVariables (initialization): time 3.911e-05/0.3126, allocations: 33.7 kB / 443 MB, free: 10.34 MB / 350.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001978/0.3128, allocations: 248.3 kB / 443.3 MB, free: 10.1 MB / 350.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001019/0.3129, allocations: 111 kB / 443.4 MB, free: 9.988 MB / 350.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001375/0.313, allocations: 86.02 kB / 443.5 MB, free: 9.898 MB / 350.1 MB Notification: Performance of setup shared object (initialization): time 0.0001726/0.3132, allocations: 354.7 kB / 443.8 MB, free: 9.543 MB / 350.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004794/0.3137, allocations: 182.4 kB / 444 MB, free: 9.363 MB / 350.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005745/0.3142, allocations: 305 kB / 444.3 MB, free: 9.02 MB / 350.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0009388/0.3152, allocations: 396 kB / 444.7 MB, free: 8.605 MB / 350.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.904e-06/0.3152, allocations: 4 kB / 444.7 MB, free: 8.602 MB / 350.1 MB Notification: Performance of matching and sorting (n=51) (initialization): time 0.001146/0.3163, allocations: 497.1 kB / 445.2 MB, free: 8.109 MB / 350.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.781e-05/0.3163, allocations: 11.94 kB / 445.2 MB, free: 8.098 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.362e-06/0.3163, allocations: 0 / 445.2 MB, free: 8.098 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.792e-05/0.3164, allocations: 4 kB / 445.2 MB, free: 8.094 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009165/0.3173, allocations: 207.8 kB / 445.4 MB, free: 7.891 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00179/0.3191, allocations: 1.465 MB / 446.8 MB, free: 6.312 MB / 350.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003293/0.3194, allocations: 44.08 kB / 446.9 MB, free: 6.27 MB / 350.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.025e-05/0.3194, allocations: 16 kB / 446.9 MB, free: 6.254 MB / 350.1 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0005651/0.32, allocations: 268.9 kB / 447.2 MB, free: 5.988 MB / 350.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0005354/0.3205, allocations: 301 kB / 447.5 MB, free: 5.648 MB / 350.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0008525/0.3214, allocations: 367.7 kB / 447.8 MB, free: 5.262 MB / 350.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.763e-06/0.3214, allocations: 0 / 447.8 MB, free: 5.262 MB / 350.1 MB Notification: Performance of matching and sorting (n=51) (initialization_lambda0): time 0.001091/0.3225, allocations: 477 kB / 448.3 MB, free: 4.789 MB / 350.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.01e-05/0.3225, allocations: 4 kB / 448.3 MB, free: 4.785 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.859e-06/0.3225, allocations: 4 kB / 448.3 MB, free: 4.781 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 5.851e-06/0.3225, allocations: 4 kB / 448.3 MB, free: 4.777 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005042/0.323, allocations: 115.8 kB / 448.4 MB, free: 4.664 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.472e-06/0.323, allocations: 8 kB / 448.4 MB, free: 4.656 MB / 350.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003098/0.3233, allocations: 40.11 kB / 448.5 MB, free: 4.617 MB / 350.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.922e-05/0.3233, allocations: 16 kB / 448.5 MB, free: 4.602 MB / 350.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 9 * Number of states: 0 () * Number of discrete variables: 3 (kinematicPTP.noWphase,integrator.local_reset,PI.I.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (51): * Single equations (assignments): 50 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 0 * 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: Performance of prepare postOptimizeDAE: time 0.0001774/0.3235, allocations: 208.1 kB / 448.7 MB, free: 4.391 MB / 350.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 6.995e-05/0.3236, allocations: 35.77 kB / 448.7 MB, free: 4.355 MB / 350.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001107/0.3237, allocations: 52.19 kB / 448.8 MB, free: 4.301 MB / 350.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.583e-06/0.3237, allocations: 7.984 kB / 448.8 MB, free: 4.293 MB / 350.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.525e-06/0.3237, allocations: 0 / 448.8 MB, free: 4.293 MB / 350.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.318e-06/0.3237, allocations: 0 / 448.8 MB, free: 4.293 MB / 350.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001748/0.3255, allocations: 0.8443 MB / 449.6 MB, free: 3.387 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.725e-06/0.3255, allocations: 0 / 449.6 MB, free: 3.387 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004377/0.3259, allocations: 88 kB / 449.7 MB, free: 3.301 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 7.234e-06/0.3259, allocations: 8 kB / 449.7 MB, free: 3.293 MB / 350.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.485e-05/0.3259, allocations: 4 kB / 449.7 MB, free: 3.289 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.554e-06/0.3259, allocations: 4 kB / 449.7 MB, free: 3.285 MB / 350.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.407e-06/0.3259, allocations: 3.984 kB / 449.7 MB, free: 3.281 MB / 350.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001508/0.3274, allocations: 0.6836 MB / 450.4 MB, free: 2.57 MB / 350.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001544/0.3276, allocations: 55.8 kB / 450.5 MB, free: 2.516 MB / 350.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 5.299e-05/0.3277, allocations: 12 kB / 450.5 MB, free: 2.504 MB / 350.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003023/0.328, allocations: 39.89 kB / 450.5 MB, free: 2.465 MB / 350.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.344e-05/0.328, allocations: 27.95 kB / 450.5 MB, free: 2.438 MB / 350.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.654e-05/0.3281, allocations: 4 kB / 450.5 MB, free: 2.434 MB / 350.1 MB Notification: Performance of sorting global known variables: time 0.000295/0.3283, allocations: 259.1 kB / 450.8 MB, free: 2.184 MB / 350.1 MB Notification: Performance of sort global known variables: time 1e-07/0.3283, allocations: 0 / 450.8 MB, free: 2.184 MB / 350.1 MB Notification: Performance of remove unused functions: time 0.0005548/0.3289, allocations: 143.9 kB / 450.9 MB, free: 2.043 MB / 350.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 6 (PI.I.y,inertia1.phi,spring.phi_rel,spring.w_rel,inertia2.w,integrator.y) * Number of discrete variables: 1 (kinematicPTP.noWphase) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (32): * Single equations (assignments): 32 * 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 0.001821/0.3307, allocations: 1.2 MB / 452.1 MB, free: 0.8008 MB / 350.1 MB Notification: Performance of simCode: created initialization part: time 0.001997/0.3327, allocations: 0.6688 MB / 452.8 MB, free: 136 kB / 350.1 MB Notification: Performance of simCode: created event and clocks part: time 3.296e-06/0.3327, allocations: 448 / 452.8 MB, free: 136 kB / 350.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0004856/0.3332, allocations: 179.7 kB / 453 MB, free: 15.96 MB / 366.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0006763/0.3339, allocations: 94.67 kB / 453.1 MB, free: 15.87 MB / 366.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006685/0.3406, allocations: 4.026 MB / 457.1 MB, free: 11.69 MB / 366.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002359/0.3408, allocations: 216.2 kB / 457.3 MB, free: 11.46 MB / 366.1 MB Notification: Performance of simCode: alias equations: time 0.0002591/0.3411, allocations: 63.23 kB / 457.4 MB, free: 11.39 MB / 366.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002365/0.3413, allocations: 135.4 kB / 457.5 MB, free: 11.27 MB / 366.1 MB Notification: Performance of SimCode: time 6.21e-07/0.3413, allocations: 7.938 kB / 457.5 MB, free: 11.26 MB / 366.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.0425/0.3838, allocations: 9.764 MB / 467.3 MB, free: 1.707 MB / 366.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 12.64/13.03, allocations: 3.875 kB / 467.3 MB, free: 1.707 MB / 366.1 MB " [Timeout remaining time 647] (rm -f Modelica_4.1.0_Modelica.Blocks.Examples.PID_Controller.pipe ; mkfifo Modelica_4.1.0_Modelica.Blocks.Examples.PID_Controller.pipe ; head -c 1048576 < Modelica_4.1.0_Modelica.Blocks.Examples.PID_Controller.pipe >> ../files/Modelica_4.1.0_Modelica.Blocks.Examples.PID_Controller.sim & python3 -m fmpy simulate --output-file Modelica_4.1.0_Modelica.Blocks.Examples.PID_Controller_res.csv --start-time 0 --stop-time 4 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.000798085 Modelica_4_1_0_Modelica_Blocks_Examples_PID_Controller.fmu > Modelica_4.1.0_Modelica.Blocks.Examples.PID_Controller.pipe 2>&1) [Timeout 52.5] diffSimulationResults("Modelica_4.1.0_Modelica.Blocks.Examples.PID_Controller_res.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/Modelica/Blocks/Examples/PID_Controller/PID_Controller.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Modelica_4.1.0_Modelica.Blocks.Examples.PID_Controller.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "Error: Could not read variable inertia1.w in file Modelica_4.1.0_Modelica.Blocks.Examples.PID_Controller_res.csv. Warning: Get data of variable inertia1.w from file Modelica_4.1.0_Modelica.Blocks.Examples.PID_Controller_res.csv failed! Error: Could not read variable spring.w_rel in file Modelica_4.1.0_Modelica.Blocks.Examples.PID_Controller_res.csv. Warning: Get data of variable spring.w_rel from file Modelica_4.1.0_Modelica.Blocks.Examples.PID_Controller_res.csv failed! " [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 15.602829909999855]