Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650.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 0.0009264/0.0009264, allocations: 79.59 kB / 21.18 MB, free: 3.383 MB / 18.57 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 0.0009165/0.0009165, allocations: 165 kB / 24.56 MB, free: 12 kB / 18.57 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 1.019/1.019, allocations: 177.1 MB / 205 MB, free: 5.617 MB / 186.7 MB " [Timeout remaining time 179] 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 0.2901/0.2901, allocations: 34.26 MB / 295.7 MB, free: 0.75 MB / 266.7 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: translateModel(ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|p_start|T_start|h_start|X_start.[0-9,]+.|volume.medium.T|volume.ports.[0-9,]+..m_flow|volume.ports.[0-9,]+..p|volume.ports.[0-9,]+..h_outflow|volume.ports_H_flow.[0-9,]+.|volume.ports_E_flow.[0-9,]+.|volume.ports_penetration.[0-9,]+.|volume.portsData_diameter.[0-9,]+.|volume.portsData_height.[0-9,]+.|volume.portsData_zeta_in.[0-9,]+.|volume.portsData_zeta_out.[0-9,]+.|fixedMassFlowRate.ports.[0-9,]+..m_flow|fixedMassFlowRate.ports.[0-9,]+..p|fixedMassFlowRate.ports.[0-9,]+..h_outflow|shortPipe.port_b.m_flow|shortPipe.port_b.p|shortPipe.port_b.h_outflow",fileNamePrefix="ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650") translateModel(ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|p_start|T_start|h_start|X_start.[0-9,]+.|volume.medium.T|volume.ports.[0-9,]+..m_flow|volume.ports.[0-9,]+..p|volume.ports.[0-9,]+..h_outflow|volume.ports_H_flow.[0-9,]+.|volume.ports_E_flow.[0-9,]+.|volume.ports_penetration.[0-9,]+.|volume.portsData_diameter.[0-9,]+.|volume.portsData_height.[0-9,]+.|volume.portsData_zeta_in.[0-9,]+.|volume.portsData_zeta_out.[0-9,]+.|fixedMassFlowRate.ports.[0-9,]+..m_flow|fixedMassFlowRate.ports.[0-9,]+..p|fixedMassFlowRate.ports.[0-9,]+..h_outflow|shortPipe.port_b.m_flow|shortPipe.port_b.p|shortPipe.port_b.h_outflow",fileNamePrefix="ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.333e-06/1.333e-06, allocations: 0 / 378 MB, free: 2.656 MB / 346.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.752e-05/1.886e-05, allocations: 5.969 kB / 378 MB, free: 2.652 MB / 346.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650): time 0.007788/0.007806, allocations: 8.41 MB / 386.5 MB, free: 10.2 MB / 362.7 MB Notification: Performance of NFInst.instExpressions: time 0.002778/0.01058, allocations: 2.331 MB / 388.8 MB, free: 7.859 MB / 362.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002733/0.01086, allocations: 27.75 kB / 388.8 MB, free: 7.832 MB / 362.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0005286/0.01139, allocations: 206.5 kB / 389 MB, free: 7.629 MB / 362.7 MB Notification: Performance of NFTyping.typeBindings: time 0.002083/0.01347, allocations: 1.376 MB / 390.4 MB, free: 6.246 MB / 362.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.001162/0.01463, allocations: 0.9041 MB / 391.3 MB, free: 5.34 MB / 362.7 MB Notification: Performance of NFFlatten.flatten: time 0.001697/0.01633, allocations: 1.953 MB / 393.3 MB, free: 3.383 MB / 362.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0006165/0.01694, allocations: 445.8 kB / 393.7 MB, free: 2.941 MB / 362.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.001774/0.01872, allocations: 1.699 MB / 395.4 MB, free: 1.238 MB / 362.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.001112/0.01983, allocations: 1.107 MB / 396.5 MB, free: 132 kB / 362.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0001131/0.01994, allocations: 60 kB / 396.6 MB, free: 72 kB / 362.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0006524/0.0206, allocations: 495.1 kB / 397 MB, free: 15.59 MB / 378.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0002167/0.02081, allocations: 287.2 kB / 397.3 MB, free: 15.3 MB / 378.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0002387/0.02105, allocations: 295.3 kB / 397.6 MB, free: 15.02 MB / 378.7 MB Notification: Performance of NFConvertDAE.convert: time 0.001064/0.02212, allocations: 0.9931 MB / 398.6 MB, free: 14.02 MB / 378.7 MB Notification: Performance of FrontEnd - DAE generated: time 2.615e-06/0.02212, allocations: 4 kB / 398.6 MB, free: 14.02 MB / 378.7 MB Notification: Performance of FrontEnd: time 1.573e-06/0.02212, allocations: 0 / 398.6 MB, free: 14.02 MB / 378.7 MB Notification: Performance of Transformations before backend: time 1.162e-05/0.02213, allocations: 0 / 398.6 MB, free: 14.02 MB / 378.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 133 * Number of variables: 133 Notification: Performance of Generate backend data structure: time 0.001521/0.02365, allocations: 1.134 MB / 399.7 MB, free: 12.84 MB / 378.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.328e-05/0.0237, allocations: 12.02 kB / 399.7 MB, free: 12.83 MB / 378.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007004/0.0244, allocations: 243.8 kB / 400 MB, free: 12.59 MB / 378.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0005957/0.02499, allocations: 0.489 MB / 400.5 MB, free: 12.07 MB / 378.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001013/0.02509, allocations: 152.4 kB / 400.6 MB, free: 11.9 MB / 378.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 8.049e-05/0.02517, allocations: 64.36 kB / 400.7 MB, free: 11.84 MB / 378.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0008885/0.02606, allocations: 1.03 MB / 401.7 MB, free: 10.61 MB / 378.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.816e-05/0.02608, allocations: 7.953 kB / 401.7 MB, free: 10.61 MB / 378.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.89e-05/0.02613, allocations: 27.98 kB / 401.8 MB, free: 10.58 MB / 378.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.689e-05/0.02618, allocations: 40.97 kB / 401.8 MB, free: 10.54 MB / 378.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0005191/0.02669, allocations: 313.4 kB / 402.1 MB, free: 10.23 MB / 378.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003761/0.03046, allocations: 4.27 MB / 406.4 MB, free: 5.801 MB / 378.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.000456/0.03091, allocations: 183.2 kB / 406.5 MB, free: 5.609 MB / 378.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001376/0.03105, allocations: 68.09 kB / 406.6 MB, free: 5.539 MB / 378.7 MB Notification: Performance of preOpt evalFunc (simulation): time 9.49e-05/0.03114, allocations: 31.97 kB / 406.6 MB, free: 5.508 MB / 378.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.785e-05/0.03118, allocations: 41.39 kB / 406.7 MB, free: 5.457 MB / 378.7 MB Notification: Performance of pre-optimization done (n=30): time 1.743e-06/0.03118, allocations: 0 / 406.7 MB, free: 5.457 MB / 378.7 MB Notification: Performance of matching and sorting (n=36): time 0.002891/0.03407, allocations: 1.024 MB / 407.7 MB, free: 4.387 MB / 378.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 8.056e-05/0.03416, allocations: 136.5 kB / 407.8 MB, free: 4.223 MB / 378.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006357/0.03479, allocations: 0.5764 MB / 408.4 MB, free: 3.629 MB / 378.7 MB Notification: Performance of collectPreVariables (initialization): time 3.664e-05/0.03483, allocations: 33.7 kB / 408.5 MB, free: 3.59 MB / 378.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.000286/0.03511, allocations: 466.7 kB / 408.9 MB, free: 3.129 MB / 378.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001084/0.03522, allocations: 138.8 kB / 409 MB, free: 2.992 MB / 378.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002003/0.03542, allocations: 160.2 kB / 409.2 MB, free: 2.828 MB / 378.7 MB Notification: Performance of setup shared object (initialization): time 0.0002045/0.03563, allocations: 0.5391 MB / 409.7 MB, free: 2.277 MB / 378.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000214/0.03584, allocations: 93.92 kB / 409.8 MB, free: 2.188 MB / 378.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005216/0.03636, allocations: 0.5962 MB / 410.4 MB, free: 1.387 MB / 378.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0007299/0.03709, allocations: 0.6155 MB / 411 MB, free: 0.5898 MB / 378.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.362e-06/0.0371, allocations: 4 kB / 411 MB, free: 0.5859 MB / 378.7 MB Notification: Performance of matching and sorting (n=88) (initialization): time 0.001213/0.03831, allocations: 0.664 MB / 411.7 MB, free: 15.91 MB / 394.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.996e-05/0.03833, allocations: 8 kB / 411.7 MB, free: 15.9 MB / 394.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.482e-05/0.03835, allocations: 12.78 kB / 411.7 MB, free: 15.89 MB / 394.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0008931/0.03924, allocations: 231.1 kB / 412 MB, free: 15.65 MB / 394.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003219/0.03956, allocations: 123.8 kB / 412.1 MB, free: 15.53 MB / 394.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0009564/0.04052, allocations: 1.748 MB / 413.8 MB, free: 13.72 MB / 394.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003419/0.04086, allocations: 24 kB / 413.8 MB, free: 13.7 MB / 394.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.483e-05/0.04092, allocations: 44 kB / 413.9 MB, free: 13.65 MB / 394.7 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 (70): * Single equations (assignments): 68 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * 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): 2 systems {(1,4), (1,14)} Notification: Performance of prepare postOptimizeDAE: time 0.0001972/0.04112, allocations: 208.3 kB / 414.1 MB, free: 13.44 MB / 394.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001196/0.04124, allocations: 75.58 kB / 414.2 MB, free: 13.36 MB / 394.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001025/0.04227, allocations: 0.541 MB / 414.7 MB, free: 12.8 MB / 394.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.638e-06/0.04227, allocations: 4 kB / 414.7 MB, free: 12.8 MB / 394.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.42e-06/0.04228, allocations: 3.938 kB / 414.7 MB, free: 12.79 MB / 394.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.719e-06/0.04228, allocations: 0 / 414.7 MB, free: 12.79 MB / 394.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001308/0.04359, allocations: 0.9104 MB / 415.6 MB, free: 11.82 MB / 394.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.178e-06/0.04359, allocations: 3.984 kB / 415.6 MB, free: 11.82 MB / 394.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001283/0.04372, allocations: 43.98 kB / 415.7 MB, free: 11.78 MB / 394.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.000548/0.04427, allocations: 151.2 kB / 415.8 MB, free: 11.62 MB / 394.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.134e-05/0.0443, allocations: 16 kB / 415.8 MB, free: 11.61 MB / 394.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0008498/0.04515, allocations: 1.693 MB / 417.5 MB, free: 9.848 MB / 394.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.144e-06/0.04515, allocations: 3.938 kB / 417.5 MB, free: 9.844 MB / 394.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0008391/0.04599, allocations: 0.5692 MB / 418.1 MB, free: 9.234 MB / 394.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001783/0.04617, allocations: 99.52 kB / 418.2 MB, free: 9.137 MB / 394.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.315e-05/0.04623, allocations: 12.09 kB / 418.2 MB, free: 9.125 MB / 394.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002437/0.04648, allocations: 15.98 kB / 418.2 MB, free: 9.109 MB / 394.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.36e-05/0.04654, allocations: 27.89 kB / 418.3 MB, free: 9.082 MB / 394.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.907e-05/0.04658, allocations: 19.98 kB / 418.3 MB, free: 9.062 MB / 394.7 MB Notification: Performance of sorting global known variables: time 0.0003536/0.04693, allocations: 354.8 kB / 418.6 MB, free: 8.719 MB / 394.7 MB Notification: Performance of sort global known variables: time 9e-08/0.04693, allocations: 0 / 418.6 MB, free: 8.719 MB / 394.7 MB Notification: Performance of remove unused functions: time 0.0007732/0.04771, allocations: 235.8 kB / 418.9 MB, free: 8.488 MB / 394.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 1 (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 (25): * Single equations (assignments): 23 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * 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): 2 systems {(1,4), (2,7)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0004035/0.04811, allocations: 230.8 kB / 419.1 MB, free: 8.25 MB / 394.7 MB Notification: Performance of simCode: created initialization part: time 0.0007495/0.04886, allocations: 368.4 kB / 419.4 MB, free: 7.887 MB / 394.7 MB Notification: Performance of simCode: created event and clocks part: time 4.969e-06/0.04887, allocations: 4 kB / 419.4 MB, free: 7.883 MB / 394.7 MB Notification: Performance of simCode: created simulation system equations: time 0.0003305/0.0492, allocations: 160.8 kB / 419.6 MB, free: 7.723 MB / 394.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001076/0.05027, allocations: 293.8 kB / 419.9 MB, free: 7.445 MB / 394.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002113/0.05238, allocations: 1.103 MB / 421 MB, free: 6.297 MB / 394.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001447/0.05253, allocations: 167 kB / 421.2 MB, free: 6.113 MB / 394.7 MB Notification: Performance of simCode: alias equations: time 0.000508/0.05304, allocations: 225.3 kB / 421.4 MB, free: 5.891 MB / 394.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001195/0.05316, allocations: 56.48 kB / 421.4 MB, free: 5.836 MB / 394.7 MB Notification: Performance of SimCode: time 6.31e-07/0.05316, allocations: 7.938 kB / 421.4 MB, free: 5.828 MB / 394.7 MB Notification: Performance of Templates: time 0.01443/0.06759, allocations: 12.84 MB / 434.3 MB, free: 9.266 MB / 410.7 MB " [Timeout remaining time 660] make -j1 -f ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650.makefile [Timeout 660] (rm -f ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650.pipe ; mkfifo ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650.pipe ; head -c 1048576 < ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650.pipe >> ../files/ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650.sim & ./ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650 -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650.pipe 2>&1) [Timeout 240] diffSimulationResults("ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/Media/TestsWithFluid/MediaTestModels/Incompressible/Essotherm650/Essotherm650.csv","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 3.738445790950209]