Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_4.0.0_Modelica.Fluid.Examples.Tanks.ThreeTanks.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 0.001308/0.001308, allocations: 85.05 kB / 21.5 MB, free: 2.988 MB / 18.57 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 0.001047/0.001047, allocations: 139.9 kB / 24.89 MB, free: 9.207 MB / 18.57 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 0.96/0.96, allocations: 173.4 MB / 201.5 MB, free: 9.207 MB / 186.7 MB " [Timeout remaining time 179] 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: 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_4.0.0_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_4.0.0_Modelica.Fluid.Examples.Tanks.ThreeTanks") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.372e-06/1.372e-06, allocations: 0 / 268.5 MB, free: 6.227 MB / 250.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.131e-05/1.268e-05, allocations: 2.312 kB / 268.5 MB, free: 6.223 MB / 250.7 MB Notification: Performance of NFInst.instantiate(Modelica.Fluid.Examples.Tanks.ThreeTanks): time 0.008146/0.008159, allocations: 11.02 MB / 279.5 MB, free: 11.14 MB / 266.7 MB Notification: Performance of NFInst.instExpressions: time 0.00755/0.01571, allocations: 6.947 MB / 286.4 MB, free: 4.176 MB / 266.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0005483/0.01626, allocations: 59.5 kB / 286.5 MB, free: 4.117 MB / 266.7 MB Notification: Performance of NFTyping.typeComponents: time 0.000653/0.01691, allocations: 421.2 kB / 286.9 MB, free: 3.703 MB / 266.7 MB Notification: Performance of NFTyping.typeBindings: time 0.00234/0.01925, allocations: 1.76 MB / 288.7 MB, free: 1.934 MB / 266.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.1004/0.1197, allocations: 2.843 MB / 291.5 MB, free: 16.79 MB / 266.7 MB Notification: Performance of NFFlatten.flatten: time 0.003999/0.1237, allocations: 3.98 MB / 295.5 MB, free: 16.24 MB / 266.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.001204/0.1249, allocations: 1.075 MB / 296.6 MB, free: 16.12 MB / 266.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.002451/0.1273, allocations: 2.037 MB / 298.6 MB, free: 15.96 MB / 266.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.001773/0.1291, allocations: 1.436 MB / 300 MB, free: 15.84 MB / 266.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0003126/0.1294, allocations: 159.3 kB / 300.2 MB, free: 15.84 MB / 266.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001488/0.1309, allocations: 0.9714 MB / 301.2 MB, free: 15.82 MB / 266.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0004691/0.1314, allocations: 0.6729 MB / 301.8 MB, free: 15.74 MB / 266.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0007159/0.1321, allocations: 0.6321 MB / 302.5 MB, free: 15.68 MB / 266.7 MB Notification: Performance of NFConvertDAE.convert: time 0.002189/0.1343, allocations: 2.295 MB / 304.8 MB, free: 15.27 MB / 266.7 MB Notification: Performance of FrontEnd - DAE generated: time 3.596e-06/0.1343, allocations: 2.625 kB / 304.8 MB, free: 15.27 MB / 266.7 MB Notification: Performance of FrontEnd: time 1.032e-06/0.1343, allocations: 0 / 304.8 MB, free: 15.27 MB / 266.7 MB Notification: Performance of Transformations before backend: time 3.143e-05/0.1343, allocations: 0 / 304.8 MB, free: 15.27 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 0.002365/0.1367, allocations: 1.85 MB / 306.6 MB, free: 14.26 MB / 266.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.018e-05/0.1367, allocations: 9.5 kB / 306.6 MB, free: 14.26 MB / 266.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0004015/0.1371, allocations: 230.7 kB / 306.8 MB, free: 14.22 MB / 266.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0009233/0.138, allocations: 0.8396 MB / 307.7 MB, free: 13.81 MB / 266.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001061/0.1381, allocations: 255.2 kB / 307.9 MB, free: 13.59 MB / 266.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001319/0.1383, allocations: 106.9 kB / 308 MB, free: 13.56 MB / 266.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009748/0.1393, allocations: 1.433 MB / 309.5 MB, free: 12.45 MB / 266.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.08e-05/0.1393, allocations: 0 / 309.5 MB, free: 12.45 MB / 266.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.646e-05/0.1394, allocations: 41.56 kB / 309.5 MB, free: 12.43 MB / 266.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.039e-05/0.1395, allocations: 113.7 kB / 309.6 MB, free: 12.39 MB / 266.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0006998/0.1402, allocations: 0.5259 MB / 310.1 MB, free: 12.22 MB / 266.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003834/0.144, allocations: 3.103 MB / 313.3 MB, free: 10.13 MB / 266.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0005181/0.1445, allocations: 0.5674 MB / 313.8 MB, free: 9.57 MB / 266.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002307/0.1447, allocations: 207.3 kB / 314 MB, free: 9.367 MB / 266.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.001791/0.1465, allocations: 1.468 MB / 315.5 MB, free: 7.93 MB / 266.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.403e-05/0.1466, allocations: 51.56 kB / 315.5 MB, free: 7.871 MB / 266.7 MB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0003634/0.1469, allocations: 189.3 kB / 315.7 MB, free: 7.691 MB / 266.7 MB Notification: Performance of pre-optimization done (n=97): time 2.585e-06/0.1469, allocations: 0 / 315.7 MB, free: 7.691 MB / 266.7 MB Notification: Performance of matching and sorting (n=112): time 0.005962/0.1529, allocations: 2.792 MB / 318.5 MB, free: 4.926 MB / 266.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 3.075e-05/0.1529, allocations: 141.5 kB / 318.7 MB, free: 4.758 MB / 266.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004673/0.1534, allocations: 0.8469 MB / 319.5 MB, free: 4.047 MB / 266.7 MB Notification: Performance of collectPreVariables (initialization): time 7.135e-05/0.1534, allocations: 49.7 kB / 319.5 MB, free: 3.992 MB / 266.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001449/0.1536, allocations: 0.5014 MB / 320.1 MB, free: 3.535 MB / 266.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001578/0.1538, allocations: 408.8 kB / 320.5 MB, free: 3.16 MB / 266.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002357/0.154, allocations: 266.5 kB / 320.7 MB, free: 2.922 MB / 266.7 MB Notification: Performance of setup shared object (initialization): time 2.373e-05/0.154, allocations: 305.1 kB / 321 MB, free: 2.621 MB / 266.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002493/0.1543, allocations: 199.6 kB / 321.2 MB, free: 2.422 MB / 266.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003309/0.1546, allocations: 0.6044 MB / 321.8 MB, free: 1.699 MB / 266.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0006254/0.1552, allocations: 0.796 MB / 322.6 MB, free: 0.8359 MB / 266.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.448e-06/0.1552, allocations: 4 kB / 322.6 MB, free: 0.832 MB / 266.7 MB Notification: Performance of matching and sorting (n=181) (initialization): time 0.001021/0.1562, allocations: 0.8986 MB / 323.5 MB, free: 15.99 MB / 282.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.998e-05/0.1563, allocations: 10.97 kB / 323.5 MB, free: 15.98 MB / 282.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.057e-05/0.1563, allocations: 16.03 kB / 323.5 MB, free: 15.97 MB / 282.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.002658/0.1589, allocations: 0.8851 MB / 324.4 MB, free: 15.09 MB / 282.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005665/0.1595, allocations: 290.5 kB / 324.7 MB, free: 14.83 MB / 282.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008045/0.1603, allocations: 0.8193 MB / 325.5 MB, free: 14.01 MB / 282.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004421/0.1607, allocations: 51.98 kB / 325.6 MB, free: 13.96 MB / 282.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.46e-05/0.1608, allocations: 47.97 kB / 325.6 MB, free: 13.91 MB / 282.7 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.000421/0.1612, allocations: 301.5 kB / 325.9 MB, free: 13.61 MB / 282.7 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004494/0.1617, allocations: 0.6065 MB / 326.5 MB, free: 12.88 MB / 282.7 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0007267/0.1624, allocations: 0.819 MB / 327.3 MB, free: 12 MB / 282.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.238e-06/0.1624, allocations: 0 / 327.3 MB, free: 12 MB / 282.7 MB Notification: Performance of matching and sorting (n=181) (initialization_lambda0): time 0.001074/0.1635, allocations: 0.8826 MB / 328.2 MB, free: 11.17 MB / 282.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.031e-05/0.1635, allocations: 11.94 kB / 328.2 MB, free: 11.16 MB / 282.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.215e-05/0.1635, allocations: 12 kB / 328.2 MB, free: 11.14 MB / 282.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.002431/0.166, allocations: 0.7803 MB / 329 MB, free: 10.38 MB / 282.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005616/0.1665, allocations: 291.5 kB / 329.3 MB, free: 10.11 MB / 282.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0006252/0.1671, allocations: 0.7671 MB / 330.1 MB, free: 9.332 MB / 282.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004363/0.1676, allocations: 59.97 kB / 330.1 MB, free: 9.273 MB / 282.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.268e-05/0.1677, allocations: 51.97 kB / 330.2 MB, free: 9.223 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 0.0002045/0.1679, allocations: 270.2 kB / 330.4 MB, free: 8.973 MB / 282.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001568/0.168, allocations: 119.8 kB / 330.6 MB, free: 8.855 MB / 282.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001393/0.1694, allocations: 0.9173 MB / 331.5 MB, free: 7.941 MB / 282.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.787e-06/0.1694, allocations: 12 kB / 331.5 MB, free: 7.93 MB / 282.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.216e-06/0.1694, allocations: 5.062 kB / 331.5 MB, free: 7.926 MB / 282.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.504e-06/0.1694, allocations: 3.984 kB / 331.5 MB, free: 7.922 MB / 282.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001878/0.1713, allocations: 1.451 MB / 333 MB, free: 6.555 MB / 282.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.087e-06/0.1713, allocations: 3.984 kB / 333 MB, free: 6.551 MB / 282.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004273/0.1717, allocations: 182.3 kB / 333.1 MB, free: 6.383 MB / 282.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0009628/0.1727, allocations: 0.5677 MB / 333.7 MB, free: 5.82 MB / 282.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.692e-05/0.1728, allocations: 27.98 kB / 333.7 MB, free: 5.793 MB / 282.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0007148/0.1735, allocations: 0.8609 MB / 334.6 MB, free: 4.93 MB / 282.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.72e-07/0.1735, allocations: 0 / 334.6 MB, free: 4.93 MB / 282.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001261/0.1748, allocations: 1.047 MB / 335.6 MB, free: 3.891 MB / 282.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0003015/0.1751, allocations: 191 kB / 335.8 MB, free: 3.703 MB / 282.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000111/0.1752, allocations: 27.98 kB / 335.9 MB, free: 3.676 MB / 282.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003726/0.1755, allocations: 47.92 kB / 335.9 MB, free: 3.629 MB / 282.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000267/0.1758, allocations: 88.31 kB / 336 MB, free: 3.547 MB / 282.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.389e-05/0.1759, allocations: 35.97 kB / 336 MB, free: 3.512 MB / 282.7 MB Notification: Performance of sorting global known variables: time 0.0002878/0.1762, allocations: 396.7 kB / 336.4 MB, free: 3.16 MB / 282.7 MB Notification: Performance of sort global known variables: time 6e-08/0.1762, allocations: 3.375 kB / 336.4 MB, free: 3.16 MB / 282.7 MB Notification: Performance of remove unused functions: time 0.00146/0.1776, allocations: 0.8662 MB / 337.3 MB, free: 2.293 MB / 282.7 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 0.0006479/0.1783, allocations: 457.6 kB / 337.7 MB, free: 1.863 MB / 282.7 MB Notification: Performance of simCode: created initialization part: time 0.002037/0.1803, allocations: 1.312 MB / 339 MB, free: 0.6602 MB / 282.7 MB Notification: Performance of simCode: created event and clocks part: time 1.798e-05/0.1803, allocations: 20.5 kB / 339.1 MB, free: 0.6406 MB / 282.7 MB Notification: Performance of simCode: created simulation system equations: time 0.0005487/0.1809, allocations: 410.3 kB / 339.5 MB, free: 276 kB / 282.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001316/0.1822, allocations: 0.6363 MB / 340.1 MB, free: 15.66 MB / 298.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002977/0.1852, allocations: 2.344 MB / 342.4 MB, free: 13.33 MB / 298.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002087/0.1854, allocations: 328.7 kB / 342.8 MB, free: 12.98 MB / 298.7 MB Notification: Performance of simCode: alias equations: time 0.0007373/0.1861, allocations: 302.3 kB / 343.1 MB, free: 12.68 MB / 298.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001008/0.1871, allocations: 0.4911 MB / 343.5 MB, free: 12.19 MB / 298.7 MB Notification: Performance of SimCode: time 7.61e-07/0.1871, allocations: 0 / 343.5 MB, free: 12.19 MB / 298.7 MB Notification: Performance of Templates: time 0.037/0.2241, allocations: 37.93 MB / 381.5 MB, free: 6.859 MB / 330.7 MB " [Timeout remaining time 660] make -j1 -f Modelica_4.0.0_Modelica.Fluid.Examples.Tanks.ThreeTanks.makefile [Timeout 660] (rm -f Modelica_4.0.0_Modelica.Fluid.Examples.Tanks.ThreeTanks.pipe ; mkfifo Modelica_4.0.0_Modelica.Fluid.Examples.Tanks.ThreeTanks.pipe ; head -c 1048576 < Modelica_4.0.0_Modelica.Fluid.Examples.Tanks.ThreeTanks.pipe >> ../files/Modelica_4.0.0_Modelica.Fluid.Examples.Tanks.ThreeTanks.sim & ./Modelica_4.0.0_Modelica.Fluid.Examples.Tanks.ThreeTanks -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > Modelica_4.0.0_Modelica.Fluid.Examples.Tanks.ThreeTanks.pipe 2>&1) [Timeout 240] diffSimulationResults("Modelica_4.0.0_Modelica.Fluid.Examples.Tanks.ThreeTanks_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/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: 3.5552364620380104]