Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.Orifice.dp_thickEdgedOverall_DPMFLOW.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 0.001748/0.001748, allocations: 119 kB / 18.5 MB, free: 4.582 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 0.00204/0.00204, allocations: 190.9 kB / 21.44 MB, free: 1.645 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 1.423/1.423, allocations: 225.6 MB / 249.8 MB, free: 3.645 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2135/0.2135, allocations: 44.9 MB / 349.6 MB, free: 1.777 MB / 270.1 MB " [Timeout remaining time 180] Using package ModelicaTest with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/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: "" <> buildModelFMU(ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.Orifice.dp_thickEdgedOverall_DPMFLOW,fileNamePrefix="ModelicaTest_4_0_0_ModelicaTest_Fluid_Dissipation_Verifications_PressureLoss_Orifice_dp_thickEdgedOverall_DPMFLOW",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.Orifice.dp_thickEdgedOverall_DPMFLOW,fileNamePrefix="ModelicaTest_4_0_0_ModelicaTest_Fluid_Dissipation_Verifications_PressureLoss_Orifice_dp_thickEdgedOverall_DPMFLOW",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.001958/0.001958, allocations: 59.42 kB / 491.8 MB, free: 29.97 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1117/0.1136, allocations: 64.26 MB / 0.543 GB, free: 4.16 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.Orifice.dp_thickEdgedOverall_DPMFLOW): time 0.003137/0.1168, allocations: 1.835 MB / 0.5448 GB, free: 2.309 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.002051/0.1188, allocations: 1.344 MB / 0.5461 GB, free: 0.957 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 6.574e-05/0.1189, allocations: 4 kB / 0.5461 GB, free: 0.9531 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0002488/0.1191, allocations: 59.66 kB / 0.5462 GB, free: 0.8945 MB / 398.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0002537/0.1194, allocations: 91.56 kB / 0.5463 GB, free: 0.8047 MB / 398.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0004764/0.1199, allocations: 231.1 kB / 0.5465 GB, free: 0.5781 MB / 398.1 MB Notification: Performance of NFFlatten.flatten: time 0.0004168/0.1203, allocations: 389.8 kB / 0.5469 GB, free: 200 kB / 398.1 MB Notification: Performance of NFFlatten.resolveConnections: time 9.118e-05/0.1204, allocations: 41 kB / 0.5469 GB, free: 156 kB / 398.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0002037/0.1206, allocations: 147.2 kB / 0.547 GB, free: 8 kB / 398.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0002666/0.1209, allocations: 183 kB / 0.5472 GB, free: 15.83 MB / 414.1 MB Notification: Performance of NFPackage.collectConstants: time 2.966e-05/0.1209, allocations: 8 kB / 0.5472 GB, free: 15.82 MB / 414.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0007075/0.1216, allocations: 475 kB / 0.5477 GB, free: 15.36 MB / 414.1 MB Notification: Performance of NFScalarize.scalarize: time 0.000175/0.1218, allocations: 131.4 kB / 0.5478 GB, free: 15.23 MB / 414.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0001883/0.122, allocations: 194.6 kB / 0.548 GB, free: 15.04 MB / 414.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0007863/0.1227, allocations: 0.6184 MB / 0.5486 GB, free: 14.41 MB / 414.1 MB Notification: Performance of FrontEnd - DAE generated: time 2.946e-06/0.1227, allocations: 0 / 0.5486 GB, free: 14.41 MB / 414.1 MB Notification: Performance of FrontEnd: time 1.313e-06/0.1227, allocations: 4 kB / 0.5486 GB, free: 14.41 MB / 414.1 MB Notification: Performance of Transformations before backend: time 6.462e-06/0.1227, allocations: 0 / 0.5486 GB, free: 14.41 MB / 414.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 149 * Number of variables: 149 Notification: Performance of Generate backend data structure: time 0.001226/0.124, allocations: 0.7866 MB / 0.5494 GB, free: 13.57 MB / 414.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.105e-05/0.124, allocations: 12.03 kB / 0.5494 GB, free: 13.56 MB / 414.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001102/0.1241, allocations: 98.69 kB / 0.5495 GB, free: 13.46 MB / 414.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 9.674e-05/0.1242, allocations: 56.56 kB / 0.5495 GB, free: 13.4 MB / 414.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004928/0.1247, allocations: 323.4 kB / 0.5498 GB, free: 13.05 MB / 414.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.567e-05/0.1248, allocations: 41.36 kB / 0.5499 GB, free: 13.01 MB / 414.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 7.212e-05/0.1248, allocations: 43.94 kB / 0.5499 GB, free: 12.96 MB / 414.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001047/0.1259, allocations: 0.6914 MB / 0.5506 GB, free: 12.27 MB / 414.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.371e-05/0.1259, allocations: 3.938 kB / 0.5506 GB, free: 12.26 MB / 414.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.638e-05/0.1259, allocations: 19.94 kB / 0.5506 GB, free: 12.24 MB / 414.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.238e-05/0.126, allocations: 65.27 kB / 0.5507 GB, free: 12.18 MB / 414.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001074/0.1271, allocations: 0.7195 MB / 0.5514 GB, free: 11.46 MB / 414.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002512/0.1296, allocations: 1.705 MB / 0.553 GB, free: 9.625 MB / 414.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0006201/0.1302, allocations: 351.4 kB / 0.5534 GB, free: 9.27 MB / 414.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002578/0.1305, allocations: 141.2 kB / 0.5535 GB, free: 9.129 MB / 414.1 MB Notification: Performance of preOpt evalFunc (simulation): time 3.812e-05/0.1305, allocations: 12.22 kB / 0.5535 GB, free: 9.117 MB / 414.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.94e-05/0.1305, allocations: 38.8 kB / 0.5536 GB, free: 9.07 MB / 414.1 MB Notification: Performance of pre-optimization done (n=27): time 1.593e-06/0.1305, allocations: 0 / 0.5536 GB, free: 9.07 MB / 414.1 MB Notification: Performance of matching and sorting (n=27): time 0.0009798/0.1315, allocations: 496.8 kB / 0.554 GB, free: 8.582 MB / 414.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 3.899e-05/0.1315, allocations: 55.41 kB / 0.5541 GB, free: 8.516 MB / 414.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000496/0.132, allocations: 449.6 kB / 0.5545 GB, free: 8.062 MB / 414.1 MB Notification: Performance of collectPreVariables (initialization): time 2.845e-05/0.1321, allocations: 33.7 kB / 0.5546 GB, free: 8.023 MB / 414.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002072/0.1323, allocations: 272 kB / 0.5548 GB, free: 7.754 MB / 414.1 MB Notification: Performance of collectInitialBindings (initialization): time 8.446e-05/0.1324, allocations: 95.17 kB / 0.5549 GB, free: 7.66 MB / 414.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001191/0.1325, allocations: 89.62 kB / 0.555 GB, free: 7.566 MB / 414.1 MB Notification: Performance of setup shared object (initialization): time 0.0001579/0.1326, allocations: 346.8 kB / 0.5553 GB, free: 7.219 MB / 414.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002753/0.1329, allocations: 139.9 kB / 0.5555 GB, free: 7.082 MB / 414.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003668/0.1333, allocations: 253.5 kB / 0.5557 GB, free: 6.785 MB / 414.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0006689/0.1339, allocations: 427.4 kB / 0.5561 GB, free: 6.32 MB / 414.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.743e-06/0.134, allocations: 7.938 kB / 0.5561 GB, free: 6.312 MB / 414.1 MB Notification: Performance of matching and sorting (n=42) (initialization): time 0.0008315/0.1348, allocations: 481.8 kB / 0.5566 GB, free: 5.836 MB / 414.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.023e-05/0.1348, allocations: 10.19 kB / 0.5566 GB, free: 5.828 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.231e-06/0.1348, allocations: 0 / 0.5566 GB, free: 5.828 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.827e-05/0.1348, allocations: 12 kB / 0.5566 GB, free: 5.816 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000573/0.1354, allocations: 167.8 kB / 0.5568 GB, free: 5.652 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002236/0.1376, allocations: 3.61 MB / 0.5603 GB, free: 1.902 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002702/0.1379, allocations: 59.5 kB / 0.5603 GB, free: 1.844 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.877e-05/0.138, allocations: 23.94 kB / 0.5604 GB, free: 1.82 MB / 414.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 16 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (42): * Single equations (assignments): 36 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 6 * 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): 6 systems {1, 1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0002646/0.1382, allocations: 217.6 kB / 0.5606 GB, free: 1.598 MB / 414.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 7.548e-05/0.1383, allocations: 39.77 kB / 0.5606 GB, free: 1.559 MB / 414.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001091/0.1394, allocations: 0.5404 MB / 0.5611 GB, free: 1.012 MB / 414.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.001e-06/0.1394, allocations: 4 kB / 0.5611 GB, free: 1.008 MB / 414.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.648e-06/0.1394, allocations: 0 / 0.5611 GB, free: 1.008 MB / 414.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.681e-06/0.1394, allocations: 7.922 kB / 0.5611 GB, free: 1 MB / 414.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0005917/0.14, allocations: 449.2 kB / 0.5616 GB, free: 0.5117 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.084e-06/0.14, allocations: 0 / 0.5616 GB, free: 0.5117 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005298/0.1405, allocations: 147.9 kB / 0.5617 GB, free: 376 kB / 414.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 3.748e-06/0.1405, allocations: 3.938 kB / 0.5617 GB, free: 372 kB / 414.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.518e-05/0.1406, allocations: 12 kB / 0.5617 GB, free: 360 kB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002116/0.1427, allocations: 3.606 MB / 0.5652 GB, free: 12.61 MB / 430.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.352e-06/0.1427, allocations: 0 / 0.5652 GB, free: 12.61 MB / 430.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001032/0.1437, allocations: 0.6605 MB / 0.5659 GB, free: 11.93 MB / 430.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0002669/0.144, allocations: 156.8 kB / 0.566 GB, free: 11.76 MB / 430.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 5.692e-05/0.144, allocations: 12.11 kB / 0.5661 GB, free: 11.75 MB / 430.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001965/0.1442, allocations: 15.92 kB / 0.5661 GB, free: 11.73 MB / 430.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.273e-05/0.1443, allocations: 35.84 kB / 0.5661 GB, free: 11.7 MB / 430.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.462e-05/0.1443, allocations: 12 kB / 0.5661 GB, free: 11.68 MB / 430.1 MB Notification: Performance of sorting global known variables: time 0.0003889/0.1447, allocations: 347.1 kB / 0.5664 GB, free: 11.35 MB / 430.1 MB Notification: Performance of sort global known variables: time 1e-07/0.1447, allocations: 0 / 0.5664 GB, free: 11.35 MB / 430.1 MB Notification: Performance of remove unused functions: time 0.0005355/0.1453, allocations: 167.5 kB / 0.5666 GB, free: 11.18 MB / 430.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 1 (L) * 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 (33): * Single equations (assignments): 27 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 6 * 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): 6 systems {1, 1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.001567/0.1468, allocations: 1.282 MB / 0.5679 GB, free: 9.875 MB / 430.1 MB Notification: Performance of simCode: created initialization part: time 0.001064/0.1479, allocations: 420.3 kB / 0.5683 GB, free: 9.465 MB / 430.1 MB Notification: Performance of simCode: created event and clocks part: time 2.354e-06/0.1479, allocations: 4.062 kB / 0.5683 GB, free: 9.461 MB / 430.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0006231/0.1485, allocations: 252 kB / 0.5685 GB, free: 9.215 MB / 430.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003963/0.1489, allocations: 41.38 kB / 0.5685 GB, free: 9.176 MB / 430.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006363/0.1553, allocations: 4.879 MB / 0.5733 GB, free: 4.117 MB / 430.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005587/0.1558, allocations: 0.8976 MB / 0.5742 GB, free: 3.195 MB / 430.1 MB Notification: Performance of simCode: alias equations: time 0.0003258/0.1562, allocations: 150.9 kB / 0.5743 GB, free: 3.051 MB / 430.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002332/0.1564, allocations: 167.4 kB / 0.5745 GB, free: 2.887 MB / 430.1 MB Notification: Performance of SimCode: time 7.21e-07/0.1564, allocations: 0 / 0.5745 GB, free: 2.887 MB / 430.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.04006/0.1964, allocations: 11.33 MB / 0.5855 GB, free: 7.797 MB / 446.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 12.09/12.28, allocations: 10.5 kB / 0.5856 GB, free: 7.793 MB / 446.1 MB " [Timeout remaining time 648] (rm -f ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.Orifice.dp_thickEdgedOverall_DPMFLOW.pipe ; mkfifo ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.Orifice.dp_thickEdgedOverall_DPMFLOW.pipe ; head -c 1048576 < ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.Orifice.dp_thickEdgedOverall_DPMFLOW.pipe >> ../files/ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.Orifice.dp_thickEdgedOverall_DPMFLOW.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.Orifice.dp_thickEdgedOverall_DPMFLOW_res.mat --tempDir=temp_ModelicaTest_4_0_0_ModelicaTest_Fluid_Dissipation_Verifications_PressureLoss_Orifice_dp_thickEdgedOverall_DPMFLOW_fmu --startTime=0 --stopTime=1.01 --stepSize=0.0002 --timeout=50 --tolerance=1e-05 ModelicaTest_4_0_0_ModelicaTest_Fluid_Dissipation_Verifications_PressureLoss_Orifice_dp_thickEdgedOverall_DPMFLOW.fmu > ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.Orifice.dp_thickEdgedOverall_DPMFLOW.pipe 2>&1) [Timeout 52.5] diffSimulationResults("ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.Orifice.dp_thickEdgedOverall_DPMFLOW_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork_2/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/ModelicaTest/Fluid/Dissipation/Verifications/PressureLoss/Orifice/dp_thickEdgedOverall_DPMFLOW/dp_thickEdgedOverall_DPMFLOW.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork_2/OpenModelicaLibraryTesting/files/ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.Orifice.dp_thickEdgedOverall_DPMFLOW.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: 15.970195948146284]