Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Integrand_Equivalent.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 0.0009192/0.0009192, allocations: 80.92 kB / 20.75 MB, free: 3.738 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 0.0009408/0.0009408, allocations: 165 kB / 24.17 MB, free: 332 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 1.058/1.058, allocations: 177.2 MB / 204.6 MB, free: 5.48 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/package.mo", uses=false) [Timeout 180]
"[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/Building/BuildingEnvelope/HeatTransfer/package.mo:2:1-40:17:writable] Warning: Soil_case_nappe was referenced in the package.order file, but was not found in package.mo, Soil_case_nappe/package.mo or Soil_case_nappe.mo.
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/package.mo): time 0.592/0.592, allocations: 110.3 MB / 371.3 MB, free: 12.36 MB / 346.7 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:44:3-56:20:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:58:3-65:19:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:67:3-72:20:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:74:3-79:20:writable] Warning: External function annotation should occur on the external-clause, not on the function.
"
[Timeout remaining time 179]
Using package BuildSysPro with version 3.6.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/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(BuildSysPro.IBPSA.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Integrand_Equivalent,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Integrand_Equivalent")
translateModel(BuildSysPro.IBPSA.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Integrand_Equivalent,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Integrand_Equivalent") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.353e-06/1.353e-06, allocations: 0 / 422.5 MB, free: 9.234 MB / 394.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.306e-05/1.441e-05, allocations: 2.312 kB / 422.5 MB, free: 9.23 MB / 394.7 MB
Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Integrand_Equivalent): time 0.002395/0.00241, allocations: 1.458 MB / 424 MB, free: 7.758 MB / 394.7 MB
Notification: Performance of NFInst.instExpressions: time 0.0009766/0.003386, allocations: 0.775 MB / 424.8 MB, free: 6.977 MB / 394.7 MB
Notification: Performance of NFInst.updateImplicitVariability: time 2.622e-05/0.003413, allocations: 0 / 424.8 MB, free: 6.977 MB / 394.7 MB
Notification: Performance of NFTyping.typeComponents: time 3.515e-05/0.003448, allocations: 7.938 kB / 424.8 MB, free: 6.969 MB / 394.7 MB
Notification: Performance of NFTyping.typeBindings: time 0.0001533/0.003601, allocations: 11.92 kB / 424.8 MB, free: 6.957 MB / 394.7 MB
Notification: Performance of NFTyping.typeClassSections: time 0.0003219/0.003923, allocations: 151.4 kB / 424.9 MB, free: 6.809 MB / 394.7 MB
Notification: Performance of NFFlatten.flatten: time 6.333e-05/0.003986, allocations: 47.78 kB / 425 MB, free: 6.762 MB / 394.7 MB
Notification: Performance of NFFlatten.resolveConnections: time 3.878e-05/0.004025, allocations: 0 / 425 MB, free: 6.762 MB / 394.7 MB
Notification: Performance of NFEvalConstants.evaluate: time 4.168e-05/0.004067, allocations: 23.97 kB / 425 MB, free: 6.738 MB / 394.7 MB
Notification: Performance of NFSimplifyModel.simplify: time 4.427e-05/0.004111, allocations: 23.91 kB / 425 MB, free: 6.715 MB / 394.7 MB
Notification: Performance of NFPackage.collectConstants: time 1.016e-05/0.004121, allocations: 4 kB / 425 MB, free: 6.711 MB / 394.7 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.0003844/0.004506, allocations: 247.3 kB / 425.3 MB, free: 6.469 MB / 394.7 MB
Notification: Performance of NFScalarize.scalarize: time 3.419e-05/0.00454, allocations: 15.97 kB / 425.3 MB, free: 6.453 MB / 394.7 MB
Notification: Performance of NFVerifyModel.verify: time 1.702e-05/0.004557, allocations: 15.94 kB / 425.3 MB, free: 6.438 MB / 394.7 MB
Notification: Performance of NFConvertDAE.convert: time 0.0002049/0.004762, allocations: 187.4 kB / 425.5 MB, free: 6.254 MB / 394.7 MB
Notification: Performance of FrontEnd - DAE generated: time 1.613e-06/0.004763, allocations: 0 / 425.5 MB, free: 6.254 MB / 394.7 MB
Notification: Performance of FrontEnd: time 6.31e-07/0.004764, allocations: 4 kB / 425.5 MB, free: 6.25 MB / 394.7 MB
Notification: Performance of Transformations before backend: time 2.956e-06/0.004767, allocations: 0 / 425.5 MB, free: 6.25 MB / 394.7 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 4
 * Number of variables: 4
Notification: Performance of Generate backend data structure: time 0.000228/0.004995, allocations: 272.5 kB / 425.8 MB, free: 5.961 MB / 394.7 MB
Notification: Performance of prepare preOptimizeDAE: time 2.906e-05/0.005024, allocations: 12.03 kB / 425.8 MB, free: 5.949 MB / 394.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 2.129e-05/0.005045, allocations: 0.9375 kB / 425.8 MB, free: 5.949 MB / 394.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 7.442e-05/0.00512, allocations: 121.7 kB / 425.9 MB, free: 5.805 MB / 394.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.745e-06/0.005127, allocations: 384 / 425.9 MB, free: 5.805 MB / 394.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 5.781e-06/0.005133, allocations: 4.312 kB / 425.9 MB, free: 5.801 MB / 394.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 6.391e-05/0.005197, allocations: 41.08 kB / 425.9 MB, free: 5.754 MB / 394.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 8.616e-06/0.005206, allocations: 4.172 kB / 425.9 MB, free: 5.75 MB / 394.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.005e-06/0.005214, allocations: 8.375 kB / 425.9 MB, free: 5.742 MB / 394.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.921e-06/0.00522, allocations: 7.938 kB / 426 MB, free: 5.734 MB / 394.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 2.919e-05/0.005249, allocations: 4 kB / 426 MB, free: 5.73 MB / 394.7 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001051/0.005354, allocations: 70.69 kB / 426 MB, free: 5.645 MB / 394.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 4.508e-05/0.005399, allocations: 29.41 kB / 426.1 MB, free: 5.605 MB / 394.7 MB
Notification: Performance of preOpt resolveLoops (simulation): time 1.842e-05/0.005417, allocations: 16.78 kB / 426.1 MB, free: 5.586 MB / 394.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 3.607e-05/0.005453, allocations: 12.12 kB / 426.1 MB, free: 5.574 MB / 394.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.964e-05/0.005473, allocations: 30.56 kB / 426.1 MB, free: 5.535 MB / 394.7 MB
Notification: Performance of pre-optimization done (n=4): time 8.82e-07/0.005474, allocations: 4 kB / 426.1 MB, free: 5.531 MB / 394.7 MB
Notification: Performance of matching and sorting (n=4): time 9.93e-05/0.005573, allocations: 45.62 kB / 426.2 MB, free: 5.48 MB / 394.7 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.653e-05/0.0056, allocations: 55.41 kB / 426.2 MB, free: 5.414 MB / 394.7 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 6.04e-05/0.00566, allocations: 122.7 kB / 426.3 MB, free: 5.281 MB / 394.7 MB
Notification: Performance of collectPreVariables (initialization): time 9.498e-06/0.00567, allocations: 25.7 kB / 426.4 MB, free: 5.25 MB / 394.7 MB
Notification: Performance of collectInitialEqns (initialization): time 2.219e-05/0.005692, allocations: 88.12 kB / 426.4 MB, free: 5.16 MB / 394.7 MB
Notification: Performance of collectInitialBindings (initialization): time 2.644e-05/0.005718, allocations: 11.84 kB / 426.5 MB, free: 5.148 MB / 394.7 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 2.606e-05/0.005744, allocations: 21.7 kB / 426.5 MB, free: 5.121 MB / 394.7 MB
Notification: Performance of setup shared object (initialization): time 7.994e-05/0.005824, allocations: 326.7 kB / 426.8 MB, free: 4.793 MB / 394.7 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 9.868e-06/0.005834, allocations: 2.828 kB / 426.8 MB, free: 4.789 MB / 394.7 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 9.999e-06/0.005844, allocations: 4 kB / 426.8 MB, free: 4.785 MB / 394.7 MB
Notification: Performance of analyzeInitialSystem (initialization): time 3.14e-05/0.005876, allocations: 23.66 kB / 426.8 MB, free: 4.758 MB / 394.7 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.984e-06/0.005878, allocations: 0 / 426.8 MB, free: 4.758 MB / 394.7 MB
Notification: Performance of matching and sorting (n=4) (initialization): time 4.942e-05/0.005927, allocations: 41.69 kB / 426.9 MB, free: 4.711 MB / 394.7 MB
Notification: Performance of prepare postOptimizeDAE: time 9.979e-06/0.005937, allocations: 8 kB / 426.9 MB, free: 4.703 MB / 394.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.378e-06/0.005941, allocations: 0 / 426.9 MB, free: 4.703 MB / 394.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 1.221e-05/0.005954, allocations: 0 / 426.9 MB, free: 4.703 MB / 394.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 4.706e-05/0.006001, allocations: 7.938 kB / 426.9 MB, free: 4.695 MB / 394.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.557e-06/0.006004, allocations: 4 kB / 426.9 MB, free: 4.691 MB / 394.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 1.041e-05/0.006015, allocations: 3.938 kB / 426.9 MB, free: 4.688 MB / 394.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.208e-06/0.006019, allocations: 0 / 426.9 MB, free: 4.688 MB / 394.7 MB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 1
 * 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 (4):
 * Single equations (assignments): 4
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of prepare postOptimizeDAE: time 5.051e-05/0.006069, allocations: 112.7 kB / 427 MB, free: 4.566 MB / 394.7 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 7.174e-06/0.006076, allocations: 8 kB / 427 MB, free: 4.559 MB / 394.7 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 8.632e-05/0.006163, allocations: 64.95 kB / 427.1 MB, free: 4.492 MB / 394.7 MB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.563e-06/0.006164, allocations: 0 / 427.1 MB, free: 4.492 MB / 394.7 MB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.252e-06/0.006166, allocations: 0 / 427.1 MB, free: 4.492 MB / 394.7 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.224e-06/0.006168, allocations: 0 / 427.1 MB, free: 4.492 MB / 394.7 MB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 5.955e-05/0.006227, allocations: 77.83 kB / 427.2 MB, free: 4.398 MB / 394.7 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.92e-07/0.006228, allocations: 0 / 427.2 MB, free: 4.398 MB / 394.7 MB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 1.496e-05/0.006243, allocations: 7.984 kB / 427.2 MB, free: 4.391 MB / 394.7 MB
Notification: Performance of postOpt tearingSystem (simulation): time 9.21e-07/0.006244, allocations: 7.938 kB / 427.2 MB, free: 4.383 MB / 394.7 MB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.767e-06/0.006248, allocations: 0 / 427.2 MB, free: 4.383 MB / 394.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.91e-07/0.006248, allocations: 0 / 427.2 MB, free: 4.383 MB / 394.7 MB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.81e-07/0.006249, allocations: 3.938 kB / 427.2 MB, free: 4.379 MB / 394.7 MB
Notification: Performance of postOpt symbolicJacobian (simulation): time 6.487e-05/0.006314, allocations: 79.09 kB / 427.2 MB, free: 4.281 MB / 394.7 MB
Notification: Performance of postOpt removeConstants (simulation): time 7.865e-06/0.006322, allocations: 7.953 kB / 427.3 MB, free: 4.273 MB / 394.7 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.987e-06/0.006331, allocations: 3.984 kB / 427.3 MB, free: 4.27 MB / 394.7 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 7.555e-06/0.006338, allocations: 4 kB / 427.3 MB, free: 4.266 MB / 394.7 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 1.113e-05/0.006349, allocations: 48 / 427.3 MB, free: 4.266 MB / 394.7 MB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.19e-06/0.006355, allocations: 7.984 kB / 427.3 MB, free: 4.258 MB / 394.7 MB
Notification: Performance of sorting global known variables: time 1.409e-05/0.006369, allocations: 16.84 kB / 427.3 MB, free: 4.238 MB / 394.7 MB
Notification: Performance of sort global known variables: time 5.1e-08/0.006369, allocations: 0 / 427.3 MB, free: 4.238 MB / 394.7 MB
Notification: Performance of remove unused functions: time 0.0001455/0.006514, allocations: 51.81 kB / 427.3 MB, free: 4.188 MB / 394.7 MB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * 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 simulation (4):
 * Single equations (assignments): 4
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of Backend phase and start with SimCode phase: time 0.0001983/0.006712, allocations: 168.1 kB / 427.5 MB, free: 4.016 MB / 394.7 MB
Notification: Performance of simCode: created initialization part: time 5.614e-05/0.006769, allocations: 24.78 kB / 427.5 MB, free: 3.988 MB / 394.7 MB
Notification: Performance of simCode: created event and clocks part: time 2.134e-06/0.006771, allocations: 0 / 427.5 MB, free: 3.988 MB / 394.7 MB
Notification: Performance of simCode: created simulation system equations: time 1.147e-05/0.006782, allocations: 8.859 kB / 427.5 MB, free: 3.977 MB / 394.7 MB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 9.798e-05/0.00688, allocations: 19.92 kB / 427.6 MB, free: 3.957 MB / 394.7 MB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00019/0.00707, allocations: 138.1 kB / 427.7 MB, free: 3.793 MB / 394.7 MB
Notification: Performance of simCode: some other stuff during SimCode phase: time 2.681e-05/0.007097, allocations: 59.34 kB / 427.7 MB, free: 3.715 MB / 394.7 MB
Notification: Performance of simCode: alias equations: time 2.489e-05/0.007122, allocations: 15.28 kB / 427.8 MB, free: 3.703 MB / 394.7 MB
Notification: Performance of simCode: all other stuff during SimCode phase: time 5.002e-05/0.007172, allocations: 63.36 kB / 427.8 MB, free: 3.641 MB / 394.7 MB
Notification: Performance of SimCode: time 3.91e-07/0.007172, allocations: 0 / 427.8 MB, free: 3.641 MB / 394.7 MB
Notification: Performance of Templates: time 0.00317/0.01034, allocations: 1.93 MB / 429.8 MB, free: 1.715 MB / 394.7 MB
"
[Timeout remaining time 660]
make -j1 -f BuildSysPro_BuildSysPro.IBPSA.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Integrand_Equivalent.makefile [Timeout 660]
(rm -f BuildSysPro_BuildSysPro.IBPSA.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Integrand_Equivalent.pipe ; mkfifo BuildSysPro_BuildSysPro.IBPSA.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Integrand_Equivalent.pipe ; head -c 1048576 < BuildSysPro_BuildSysPro.IBPSA.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Integrand_Equivalent.pipe >> ../files/BuildSysPro_BuildSysPro.IBPSA.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Integrand_Equivalent.sim & ./BuildSysPro_BuildSysPro.IBPSA.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Integrand_Equivalent -abortSlowSimulation -alarm=240 -s gbode -gbm=radauIIA3 -lv LOG_STATS > BuildSysPro_BuildSysPro.IBPSA.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Integrand_Equivalent.pipe 2>&1) [Timeout 240]
[Calling sys.exit(0), Time elapsed: 3.1944365529343486]