Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_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 0.001297/0.001297, allocations: 80.92 kB / 21.49 MB, free: 2.996 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 0.001499/0.001499, allocations: 173.9 kB / 24.92 MB, free: 8.723 MB / 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 0.9607/0.9607, allocations: 177.1 MB / 205.3 MB, free: 5.102 MB / 186.7 MB " [Timeout remaining time 179] 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 0.2472/0.2472, allocations: 32.8 MB / 294.6 MB, free: 1.203 MB / 266.7 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 4.1.0 (/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|volume.medium.T|p_start|T_start|h_start|X_start.[0-9,]+.|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_4.0.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650") translateModel(ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|volume.medium.T|p_start|T_start|h_start|X_start.[0-9,]+.|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_4.0.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.022e-06/1.022e-06, allocations: 3.938 kB / 323.2 MB, free: 9.719 MB / 298.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.132e-05/1.234e-05, allocations: 3.672 kB / 323.2 MB, free: 9.715 MB / 298.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650): time 0.007111/0.007124, allocations: 8.344 MB / 331.6 MB, free: 1.328 MB / 298.7 MB Notification: Performance of NFInst.instExpressions: time 0.002875/0.009999, allocations: 2.371 MB / 334 MB, free: 14.95 MB / 314.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002546/0.01025, allocations: 31.69 kB / 334 MB, free: 14.91 MB / 314.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0004031/0.01066, allocations: 206.5 kB / 334.2 MB, free: 14.71 MB / 314.7 MB Notification: Performance of NFTyping.typeBindings: time 0.001826/0.01248, allocations: 1.376 MB / 335.6 MB, free: 13.33 MB / 314.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.001118/0.0136, allocations: 0.9042 MB / 336.5 MB, free: 12.42 MB / 314.7 MB Notification: Performance of NFFlatten.flatten: time 0.001389/0.01499, allocations: 1.949 MB / 338.4 MB, free: 10.46 MB / 314.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0004214/0.01541, allocations: 453.8 kB / 338.9 MB, free: 10.02 MB / 314.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.001928/0.01734, allocations: 2.14 MB / 341 MB, free: 7.875 MB / 314.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0005921/0.01793, allocations: 0.5726 MB / 341.6 MB, free: 7.301 MB / 314.7 MB Notification: Performance of NFPackage.collectConstants: time 7.72e-05/0.01801, allocations: 60 kB / 341.6 MB, free: 7.242 MB / 314.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0005339/0.01854, allocations: 494.3 kB / 342.1 MB, free: 6.762 MB / 314.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0001812/0.01872, allocations: 283.2 kB / 342.4 MB, free: 6.484 MB / 314.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0002081/0.01893, allocations: 287.3 kB / 342.7 MB, free: 6.203 MB / 314.7 MB Notification: Performance of NFConvertDAE.convert: time 0.0008678/0.0198, allocations: 0.9892 MB / 343.7 MB, free: 5.211 MB / 314.7 MB Notification: Performance of FrontEnd - DAE generated: time 1.903e-06/0.0198, allocations: 0 / 343.7 MB, free: 5.211 MB / 314.7 MB Notification: Performance of FrontEnd: time 7.22e-07/0.0198, allocations: 4 kB / 343.7 MB, free: 5.207 MB / 314.7 MB Notification: Performance of Transformations before backend: time 7.725e-06/0.01981, allocations: 0 / 343.7 MB, free: 5.207 MB / 314.7 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 0.00106/0.02087, allocations: 0.9781 MB / 344.6 MB, free: 4.203 MB / 314.7 MB Notification: Performance of prepare preOptimizeDAE: time 2.616e-05/0.0209, allocations: 12.03 kB / 344.7 MB, free: 4.191 MB / 314.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.000561/0.02146, allocations: 240.1 kB / 344.9 MB, free: 3.957 MB / 314.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004547/0.02191, allocations: 427.3 kB / 345.3 MB, free: 3.512 MB / 314.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.143e-05/0.02199, allocations: 156.4 kB / 345.5 MB, free: 3.336 MB / 314.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 6.618e-05/0.02206, allocations: 56.36 kB / 345.5 MB, free: 3.281 MB / 314.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0006574/0.02272, allocations: 0.9115 MB / 346.4 MB, free: 2.207 MB / 314.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.142e-05/0.02274, allocations: 4 kB / 346.4 MB, free: 2.203 MB / 314.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.212e-05/0.02278, allocations: 24 kB / 346.5 MB, free: 2.18 MB / 314.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.059e-05/0.02282, allocations: 40.92 kB / 346.5 MB, free: 2.137 MB / 314.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003312/0.02315, allocations: 245.3 kB / 346.7 MB, free: 1.895 MB / 314.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.00202/0.02517, allocations: 2.95 MB / 349.7 MB, free: 14.83 MB / 330.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.000226/0.0254, allocations: 146.2 kB / 349.8 MB, free: 14.68 MB / 330.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 5.701e-05/0.02545, allocations: 48.84 kB / 349.9 MB, free: 14.62 MB / 330.7 MB Notification: Performance of preOpt evalFunc (simulation): time 9.521e-05/0.02555, allocations: 68.53 kB / 349.9 MB, free: 14.56 MB / 330.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.139e-05/0.02557, allocations: 38.56 kB / 350 MB, free: 14.51 MB / 330.7 MB Notification: Performance of pre-optimization done (n=30): time 1.333e-06/0.02557, allocations: 0 / 350 MB, free: 14.51 MB / 330.7 MB Notification: Performance of matching and sorting (n=36): time 0.00176/0.02733, allocations: 0.884 MB / 350.9 MB, free: 13.59 MB / 330.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.153e-05/0.02737, allocations: 136.5 kB / 351 MB, free: 13.42 MB / 330.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003093/0.02768, allocations: 0.4987 MB / 351.5 MB, free: 12.91 MB / 330.7 MB Notification: Performance of collectPreVariables (initialization): time 3.279e-05/0.02772, allocations: 37.7 kB / 351.5 MB, free: 12.87 MB / 330.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001468/0.02786, allocations: 364.8 kB / 351.9 MB, free: 12.5 MB / 330.7 MB Notification: Performance of collectInitialBindings (initialization): time 6.631e-05/0.02793, allocations: 134.9 kB / 352 MB, free: 12.37 MB / 330.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001297/0.02806, allocations: 150.5 kB / 352.2 MB, free: 12.22 MB / 330.7 MB Notification: Performance of setup shared object (initialization): time 0.0001038/0.02816, allocations: 382.6 kB / 352.5 MB, free: 11.84 MB / 330.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 8.54e-05/0.02825, allocations: 65.95 kB / 352.6 MB, free: 11.77 MB / 330.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002446/0.02849, allocations: 473.5 kB / 353.1 MB, free: 11.14 MB / 330.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003546/0.02885, allocations: 0.5045 MB / 353.6 MB, free: 10.5 MB / 330.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.066e-06/0.02885, allocations: 0 / 353.6 MB, free: 10.5 MB / 330.7 MB Notification: Performance of matching and sorting (n=91) (initialization): time 0.000558/0.02941, allocations: 0.5148 MB / 354.1 MB, free: 9.973 MB / 330.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.355e-05/0.02942, allocations: 8 kB / 354.1 MB, free: 9.965 MB / 330.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.103e-05/0.02943, allocations: 19.88 kB / 354.1 MB, free: 9.945 MB / 330.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005291/0.02996, allocations: 209.4 kB / 354.3 MB, free: 9.734 MB / 330.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002004/0.03016, allocations: 131.8 kB / 354.4 MB, free: 9.605 MB / 330.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0004977/0.03066, allocations: 1.177 MB / 355.6 MB, free: 8.375 MB / 330.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001984/0.03086, allocations: 24 kB / 355.6 MB, free: 8.352 MB / 330.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.642e-05/0.0309, allocations: 36 kB / 355.7 MB, free: 8.316 MB / 330.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 45 * Number of states: 0 () * Number of discrete variables: 4 (volume.inFlow[1],volume.inFlow[2],volume.regularFlow[2],volume.regularFlow[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): 71 * 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 0.000136/0.03103, allocations: 181.7 kB / 355.9 MB, free: 8.129 MB / 330.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 6.049e-05/0.03109, allocations: 48 kB / 355.9 MB, free: 8.082 MB / 330.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0006148/0.03171, allocations: 474.6 kB / 356.4 MB, free: 7.598 MB / 330.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.888e-06/0.03171, allocations: 4 kB / 356.4 MB, free: 7.594 MB / 330.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.907e-06/0.03171, allocations: 8 kB / 356.4 MB, free: 7.586 MB / 330.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.33e-06/0.03172, allocations: 7.922 kB / 356.4 MB, free: 7.578 MB / 330.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0006895/0.03241, allocations: 0.6603 MB / 357 MB, free: 6.875 MB / 330.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.763e-06/0.03241, allocations: 0 / 357 MB, free: 6.875 MB / 330.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 8.301e-05/0.03249, allocations: 39.98 kB / 357.1 MB, free: 6.836 MB / 330.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0003696/0.03286, allocations: 159.2 kB / 357.2 MB, free: 6.672 MB / 330.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.702e-05/0.03288, allocations: 4 kB / 357.2 MB, free: 6.668 MB / 330.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0004745/0.03335, allocations: 1.142 MB / 358.4 MB, free: 5.469 MB / 330.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.062e-06/0.03336, allocations: 0 / 358.4 MB, free: 5.469 MB / 330.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0004464/0.0338, allocations: 474.9 kB / 358.9 MB, free: 4.969 MB / 330.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001036/0.03391, allocations: 75.59 kB / 358.9 MB, free: 4.895 MB / 330.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.74e-05/0.03395, allocations: 4 kB / 358.9 MB, free: 4.891 MB / 330.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001455/0.0341, allocations: 15.98 kB / 358.9 MB, free: 4.875 MB / 330.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.235e-05/0.03414, allocations: 27.89 kB / 359 MB, free: 4.848 MB / 330.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.551e-05/0.03417, allocations: 15.98 kB / 359 MB, free: 4.832 MB / 330.7 MB Notification: Performance of sorting global known variables: time 0.0001522/0.03432, allocations: 208.4 kB / 359.2 MB, free: 4.629 MB / 330.7 MB Notification: Performance of sort global known variables: time 6e-08/0.03432, allocations: 4 kB / 359.2 MB, free: 4.625 MB / 330.7 MB Notification: Performance of remove unused functions: time 0.0004351/0.03475, allocations: 235.8 kB / 359.4 MB, free: 4.395 MB / 330.7 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 0.0003009/0.03505, allocations: 216 kB / 359.6 MB, free: 4.172 MB / 330.7 MB Notification: Performance of simCode: created initialization part: time 0.0005021/0.03556, allocations: 328.1 kB / 360 MB, free: 3.855 MB / 330.7 MB Notification: Performance of simCode: created event and clocks part: time 2.326e-05/0.03558, allocations: 18.28 kB / 360 MB, free: 3.84 MB / 330.7 MB Notification: Performance of simCode: created simulation system equations: time 0.0002487/0.03583, allocations: 138.1 kB / 360.1 MB, free: 3.703 MB / 330.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0006565/0.03649, allocations: 295.4 kB / 360.4 MB, free: 3.43 MB / 330.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001404/0.03789, allocations: 1.088 MB / 361.5 MB, free: 2.301 MB / 330.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001052/0.03799, allocations: 170.9 kB / 361.7 MB, free: 2.113 MB / 330.7 MB Notification: Performance of simCode: alias equations: time 0.0003137/0.03831, allocations: 185.4 kB / 361.8 MB, free: 1.93 MB / 330.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004395/0.03875, allocations: 283 kB / 362.1 MB, free: 1.652 MB / 330.7 MB Notification: Performance of SimCode: time 9.72e-07/0.03875, allocations: 0 / 362.1 MB, free: 1.652 MB / 330.7 MB Notification: Performance of Templates: time 0.01483/0.05358, allocations: 14.11 MB / 376.2 MB, free: 3.863 MB / 346.7 MB " [Timeout remaining time 660] make -j1 -f ModelicaTest_4.0.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650.makefile [Timeout 660] (rm -f ModelicaTest_4.0.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650.pipe ; mkfifo ModelicaTest_4.0.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650.pipe ; head -c 1048576 < ModelicaTest_4.0.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650.pipe >> ../files/ModelicaTest_4.0.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650.sim & ./ModelicaTest_4.0.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650 -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > ModelicaTest_4.0.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650.pipe 2>&1) [Timeout 240] diffSimulationResults("ModelicaTest_4.0.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/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: 3.468564938288182]