Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_4.1.0_Modelica.Fluid.Examples.Tanks.ThreeTanks.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 0.001349/0.001349, allocations: 80.8 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 0.001141/0.001141, allocations: 168.7 kB / 24.91 MB, free: 9.16 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 0.9332/0.9332, allocations: 177.1 MB / 205.3 MB, free: 5.504 MB / 186.7 MB " [Timeout remaining time 179] 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(Modelica.Fluid.Examples.Tanks.ThreeTanks,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|tank1.level|tank1.medium.T|tank2.level|tank2.medium.T|tank3.level|tank3.medium.T",fileNamePrefix="Modelica_4.1.0_Modelica.Fluid.Examples.Tanks.ThreeTanks") translateModel(Modelica.Fluid.Examples.Tanks.ThreeTanks,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|tank1.level|tank1.medium.T|tank2.level|tank2.medium.T|tank3.level|tank3.medium.T",fileNamePrefix="Modelica_4.1.0_Modelica.Fluid.Examples.Tanks.ThreeTanks") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.192e-06/1.192e-06, allocations: 0 / 273.5 MB, free: 1.289 MB / 250.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.94e-05/2.059e-05, allocations: 2.312 kB / 273.5 MB, free: 1.285 MB / 250.7 MB Notification: Performance of NFInst.instantiate(Modelica.Fluid.Examples.Tanks.ThreeTanks): time 0.008693/0.008714, allocations: 11.16 MB / 284.6 MB, free: 6.078 MB / 266.7 MB Notification: Performance of NFInst.instExpressions: time 0.1161/0.1248, allocations: 6.947 MB / 291.6 MB, free: 14.5 MB / 266.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001251/0.1261, allocations: 60.09 kB / 291.6 MB, free: 14.5 MB / 266.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0009422/0.127, allocations: 418.9 kB / 292.1 MB, free: 14.5 MB / 266.7 MB Notification: Performance of NFTyping.typeBindings: time 0.003108/0.1301, allocations: 1.768 MB / 293.8 MB, free: 14.26 MB / 266.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.004433/0.1346, allocations: 2.689 MB / 296.5 MB, free: 14.15 MB / 266.7 MB Notification: Performance of NFFlatten.flatten: time 0.004503/0.1391, allocations: 3.988 MB / 300.5 MB, free: 13.45 MB / 266.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.00144/0.1405, allocations: 1.035 MB / 301.5 MB, free: 12.86 MB / 266.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.002809/0.1433, allocations: 2 MB / 303.5 MB, free: 12.15 MB / 266.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.001807/0.1451, allocations: 1.432 MB / 305 MB, free: 11.46 MB / 266.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0003733/0.1455, allocations: 158.5 kB / 305.1 MB, free: 11.46 MB / 266.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001802/0.1473, allocations: 1.094 MB / 306.2 MB, free: 11.04 MB / 266.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0004056/0.1477, allocations: 0.6643 MB / 306.9 MB, free: 10.61 MB / 266.7 MB Notification: Performance of NFVerifyModel.verify: time 0.000584/0.1483, allocations: 0.6334 MB / 307.5 MB, free: 10.3 MB / 266.7 MB Notification: Performance of NFConvertDAE.convert: time 0.002058/0.1503, allocations: 2.306 MB / 309.8 MB, free: 9.012 MB / 266.7 MB Notification: Performance of FrontEnd - DAE generated: time 3.918e-06/0.1503, allocations: 0 / 309.8 MB, free: 9.012 MB / 266.7 MB Notification: Performance of FrontEnd: time 9.62e-07/0.1503, allocations: 0 / 309.8 MB, free: 9.012 MB / 266.7 MB Notification: Performance of Transformations before backend: time 4.156e-05/0.1504, allocations: 2.938 kB / 309.8 MB, free: 9.012 MB / 266.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 261 * Number of variables: 261 Notification: Performance of Generate backend data structure: time 0.002267/0.1526, allocations: 1.854 MB / 311.7 MB, free: 7.785 MB / 266.7 MB Notification: Performance of prepare preOptimizeDAE: time 2.875e-05/0.1527, allocations: 12.03 kB / 311.7 MB, free: 7.785 MB / 266.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.000394/0.1531, allocations: 228.4 kB / 311.9 MB, free: 7.695 MB / 266.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008877/0.154, allocations: 0.8278 MB / 312.7 MB, free: 7.195 MB / 266.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.946e-05/0.1541, allocations: 253.4 kB / 313 MB, free: 6.969 MB / 266.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001198/0.1542, allocations: 113.6 kB / 313.1 MB, free: 6.898 MB / 266.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009317/0.1551, allocations: 1.425 MB / 314.5 MB, free: 5.379 MB / 266.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.071e-05/0.1551, allocations: 0 / 314.5 MB, free: 5.379 MB / 266.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.565e-05/0.1552, allocations: 46.84 kB / 314.6 MB, free: 5.344 MB / 266.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.967e-05/0.1553, allocations: 109.9 kB / 314.7 MB, free: 5.234 MB / 266.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0006587/0.1559, allocations: 0.534 MB / 315.2 MB, free: 4.684 MB / 266.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003729/0.1597, allocations: 3.082 MB / 318.3 MB, free: 1.688 MB / 266.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0005345/0.1602, allocations: 0.5734 MB / 318.9 MB, free: 1.133 MB / 266.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.000236/0.1604, allocations: 213.7 kB / 319.1 MB, free: 0.9297 MB / 266.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.001874/0.1623, allocations: 1.463 MB / 320.5 MB, free: 15.49 MB / 282.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.019e-05/0.1623, allocations: 47.56 kB / 320.6 MB, free: 15.44 MB / 282.7 MB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0003665/0.1627, allocations: 186.1 kB / 320.8 MB, free: 15.26 MB / 282.7 MB Notification: Performance of pre-optimization done (n=97): time 2.344e-06/0.1627, allocations: 0 / 320.8 MB, free: 15.26 MB / 282.7 MB Notification: Performance of matching and sorting (n=112): time 0.006239/0.169, allocations: 2.669 MB / 323.4 MB, free: 12.61 MB / 282.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.541e-05/0.169, allocations: 145.5 kB / 323.6 MB, free: 12.44 MB / 282.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000608/0.1696, allocations: 0.8562 MB / 324.4 MB, free: 11.72 MB / 282.7 MB Notification: Performance of collectPreVariables (initialization): time 7.019e-05/0.1697, allocations: 45.7 kB / 324.5 MB, free: 11.67 MB / 282.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002166/0.1699, allocations: 0.504 MB / 325 MB, free: 11.21 MB / 282.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0002217/0.1701, allocations: 409.6 kB / 325.4 MB, free: 10.83 MB / 282.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002897/0.1704, allocations: 273.1 kB / 325.6 MB, free: 10.59 MB / 282.7 MB Notification: Performance of setup shared object (initialization): time 6.537e-05/0.1705, allocations: 305.1 kB / 325.9 MB, free: 10.29 MB / 282.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003012/0.1708, allocations: 195.6 kB / 326.1 MB, free: 10.09 MB / 282.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004443/0.1712, allocations: 0.5919 MB / 326.7 MB, free: 9.379 MB / 282.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.000781/0.172, allocations: 0.8123 MB / 327.5 MB, free: 8.504 MB / 282.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.492e-06/0.172, allocations: 4 kB / 327.5 MB, free: 8.5 MB / 282.7 MB Notification: Performance of matching and sorting (n=181) (initialization): time 0.001134/0.1731, allocations: 0.8842 MB / 328.4 MB, free: 7.668 MB / 282.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.925e-05/0.1732, allocations: 11.98 kB / 328.4 MB, free: 7.656 MB / 282.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.403e-05/0.1732, allocations: 9.812 kB / 328.4 MB, free: 7.648 MB / 282.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.002742/0.1759, allocations: 0.946 MB / 329.4 MB, free: 6.719 MB / 282.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006632/0.1766, allocations: 329.3 kB / 329.7 MB, free: 6.418 MB / 282.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008068/0.1774, allocations: 0.8181 MB / 330.5 MB, free: 5.598 MB / 282.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005271/0.1779, allocations: 55.98 kB / 330.6 MB, free: 5.543 MB / 282.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.162e-05/0.178, allocations: 51.97 kB / 330.6 MB, free: 5.492 MB / 282.7 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.000437/0.1784, allocations: 289.7 kB / 330.9 MB, free: 5.203 MB / 282.7 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004271/0.1789, allocations: 0.6247 MB / 331.5 MB, free: 4.449 MB / 282.7 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0007496/0.1796, allocations: 0.8102 MB / 332.4 MB, free: 3.57 MB / 282.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.313e-06/0.1796, allocations: 4 kB / 332.4 MB, free: 3.566 MB / 282.7 MB Notification: Performance of matching and sorting (n=181) (initialization_lambda0): time 0.001114/0.1807, allocations: 0.8802 MB / 333.2 MB, free: 2.715 MB / 282.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.477e-05/0.1808, allocations: 10.34 kB / 333.3 MB, free: 2.707 MB / 282.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.115e-06/0.1808, allocations: 8 kB / 333.3 MB, free: 2.699 MB / 282.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.002487/0.1832, allocations: 0.8035 MB / 334.1 MB, free: 1.895 MB / 282.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006686/0.1839, allocations: 332 kB / 334.4 MB, free: 1.57 MB / 282.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0006335/0.1845, allocations: 0.7559 MB / 335.1 MB, free: 0.8047 MB / 282.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006185/0.1852, allocations: 59.97 kB / 335.2 MB, free: 0.7461 MB / 282.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.376e-05/0.1853, allocations: 51.97 kB / 335.3 MB, free: 0.6953 MB / 282.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 43 * Number of states: 0 () * Number of discrete variables: 6 (tank3.inFlow[1],tank3.regularFlow[1],tank2.inFlow[1],tank2.regularFlow[1],tank1.inFlow[1],tank1.regularFlow[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (156): * Single equations (assignments): 155 * 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 {(8,18)} Notification: Performance of prepare postOptimizeDAE: time 0.0002845/0.1855, allocations: 267.8 kB / 335.5 MB, free: 436 kB / 282.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000168/0.1857, allocations: 123.6 kB / 335.6 MB, free: 316 kB / 282.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001453/0.1872, allocations: 0.9205 MB / 336.6 MB, free: 15.39 MB / 298.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.458e-06/0.1872, allocations: 12 kB / 336.6 MB, free: 15.38 MB / 298.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.734e-06/0.1872, allocations: 0 / 336.6 MB, free: 15.38 MB / 298.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.925e-06/0.1872, allocations: 3.984 kB / 336.6 MB, free: 15.37 MB / 298.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001904/0.1891, allocations: 1.453 MB / 338 MB, free: 14 MB / 298.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.176e-06/0.1891, allocations: 0 / 338 MB, free: 14 MB / 298.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00049/0.1896, allocations: 207.7 kB / 338.2 MB, free: 13.8 MB / 298.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.001121/0.1907, allocations: 0.6018 MB / 338.8 MB, free: 13.21 MB / 298.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.447e-05/0.1908, allocations: 31.98 kB / 338.9 MB, free: 13.18 MB / 298.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0007583/0.1915, allocations: 0.8571 MB / 339.7 MB, free: 12.31 MB / 298.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.304e-06/0.1915, allocations: 1.797 kB / 339.7 MB, free: 12.31 MB / 298.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001268/0.1928, allocations: 1.059 MB / 340.8 MB, free: 11.26 MB / 298.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0003283/0.1931, allocations: 195.9 kB / 341 MB, free: 11.07 MB / 298.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001169/0.1933, allocations: 24 kB / 341 MB, free: 11.04 MB / 298.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005216/0.1938, allocations: 39.98 kB / 341 MB, free: 11 MB / 298.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001711/0.1939, allocations: 85.12 kB / 341.1 MB, free: 10.92 MB / 298.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.608e-05/0.194, allocations: 31.97 kB / 341.1 MB, free: 10.89 MB / 298.7 MB Notification: Performance of sorting global known variables: time 0.0003097/0.1943, allocations: 402.4 kB / 341.5 MB, free: 10.53 MB / 298.7 MB Notification: Performance of sort global known variables: time 7e-08/0.1943, allocations: 0 / 341.5 MB, free: 10.53 MB / 298.7 MB Notification: Performance of remove unused functions: time 0.001527/0.1958, allocations: 0.8739 MB / 342.4 MB, free: 9.656 MB / 298.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 6 (tank1.level,tank1.medium.T,tank2.level,tank2.medium.T,tank3.level,tank3.medium.T) * Number of discrete variables: 6 (tank1.regularFlow[1],tank1.inFlow[1],tank2.regularFlow[1],tank2.inFlow[1],tank3.regularFlow[1],tank3.inFlow[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (90): * Single equations (assignments): 89 * 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 {(9,29)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0007207/0.1966, allocations: 444.5 kB / 342.8 MB, free: 9.234 MB / 298.7 MB Notification: Performance of simCode: created initialization part: time 0.002235/0.1988, allocations: 1.335 MB / 344.2 MB, free: 7.938 MB / 298.7 MB Notification: Performance of simCode: created event and clocks part: time 2.053e-05/0.1988, allocations: 16.81 kB / 344.2 MB, free: 7.922 MB / 298.7 MB Notification: Performance of simCode: created simulation system equations: time 0.000548/0.1994, allocations: 397.7 kB / 344.6 MB, free: 7.539 MB / 298.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00134/0.2007, allocations: 0.6476 MB / 345.2 MB, free: 6.926 MB / 298.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003031/0.2037, allocations: 2.348 MB / 347.6 MB, free: 4.566 MB / 298.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002682/0.204, allocations: 336.7 kB / 347.9 MB, free: 4.215 MB / 298.7 MB Notification: Performance of simCode: alias equations: time 0.001217/0.2052, allocations: 306.1 kB / 348.2 MB, free: 3.914 MB / 298.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001226/0.2065, allocations: 496.9 kB / 348.7 MB, free: 3.422 MB / 298.7 MB Notification: Performance of SimCode: time 1.223e-06/0.2065, allocations: 4 kB / 348.7 MB, free: 3.418 MB / 298.7 MB Notification: Performance of Templates: time 0.04071/0.2472, allocations: 38.12 MB / 386.8 MB, free: 13.82 MB / 346.7 MB " [Timeout remaining time 660] make -j1 -f Modelica_4.1.0_Modelica.Fluid.Examples.Tanks.ThreeTanks.makefile [Timeout 660] (rm -f Modelica_4.1.0_Modelica.Fluid.Examples.Tanks.ThreeTanks.pipe ; mkfifo Modelica_4.1.0_Modelica.Fluid.Examples.Tanks.ThreeTanks.pipe ; head -c 1048576 < Modelica_4.1.0_Modelica.Fluid.Examples.Tanks.ThreeTanks.pipe >> ../files/Modelica_4.1.0_Modelica.Fluid.Examples.Tanks.ThreeTanks.sim & ./Modelica_4.1.0_Modelica.Fluid.Examples.Tanks.ThreeTanks -abortSlowSimulation -alarm=240 -s gbode -gbm=radauIIA3 -emit_protected -lv LOG_STATS > Modelica_4.1.0_Modelica.Fluid.Examples.Tanks.ThreeTanks.pipe 2>&1) [Timeout 240] diffSimulationResults("Modelica_4.1.0_Modelica.Fluid.Examples.Tanks.ThreeTanks_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/Modelica/Fluid/Examples/Tanks/ThreeTanks/ThreeTanks.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: 3.5086093582212925]