Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Integrand_Length.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 0.0008148/0.0008148, allocations: 80.44 kB / 19.17 MB, free: 0.7461 MB / 13.93 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 0.0007928/0.0007928, allocations: 165.9 kB / 22.45 MB, free: 2.113 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 0.8397/0.8397, allocations: 177.2 MB / 202.8 MB, free: 5.539 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/package.mo): time 1.669/1.669, allocations: 377.8 MB / 0.6221 GB, free: 8.625 MB / 0.5886 GB
"
[Timeout remaining time 178]
Using package Buildings with version 12.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/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: "" <> buildModelFMU(Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Integrand_Length,fileNamePrefix="Buildings_12_Buildings_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_ThermalResponseFactors_Validation_FiniteLineSource_Integrand_Length",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Integrand_Length,fileNamePrefix="Buildings_12_Buildings_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_ThermalResponseFactors_Validation_FiniteLineSource_Integrand_Length",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.633e-06/1.633e-06, allocations: 0 / 0.981 GB, free: 2.473 MB / 0.9323 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.766e-05/1.93e-05, allocations: 2.281 kB / 0.9811 GB, free: 2.469 MB / 0.9323 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Integrand_Length): time 0.002/0.00202, allocations: 1.395 MB / 0.9824 GB, free: 1.066 MB / 0.9323 GB
Notification: Performance of NFInst.instExpressions: time 0.0009555/0.002975, allocations: 0.7517 MB / 0.9831 GB, free: 316 kB / 0.9323 GB
Notification: Performance of NFInst.updateImplicitVariability: time 2.75e-05/0.003003, allocations: 4 kB / 0.9832 GB, free: 312 kB / 0.9323 GB
Notification: Performance of NFTyping.typeComponents: time 2.29e-05/0.003026, allocations: 3.938 kB / 0.9832 GB, free: 308 kB / 0.9323 GB
Notification: Performance of NFTyping.typeBindings: time 5.237e-05/0.003078, allocations: 11.88 kB / 0.9832 GB, free: 296 kB / 0.9323 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0005986/0.003676, allocations: 175.4 kB / 0.9833 GB, free: 120 kB / 0.9323 GB
Notification: Performance of NFFlatten.flatten: time 8.857e-05/0.003765, allocations: 55.78 kB / 0.9834 GB, free: 64 kB / 0.9323 GB
Notification: Performance of NFFlatten.resolveConnections: time 4.264e-05/0.003808, allocations: 4 kB / 0.9834 GB, free: 60 kB / 0.9323 GB
Notification: Performance of NFEvalConstants.evaluate: time 6.361e-05/0.003871, allocations: 35.84 kB / 0.9834 GB, free: 24 kB / 0.9323 GB
Notification: Performance of NFSimplifyModel.simplify: time 3.59e-05/0.003907, allocations: 19.97 kB / 0.9834 GB, free: 4 kB / 0.9323 GB
Notification: Performance of NFPackage.collectConstants: time 1.859e-05/0.003926, allocations: 8.047 kB / 0.9835 GB, free: 15.99 MB / 0.948 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0003411/0.004267, allocations: 187.5 kB / 0.9836 GB, free: 15.81 MB / 0.948 GB
Notification: Performance of NFScalarize.scalarize: time 1.936e-05/0.004286, allocations: 11.98 kB / 0.9836 GB, free: 15.8 MB / 0.948 GB
Notification: Performance of NFVerifyModel.verify: time 2.594e-05/0.004312, allocations: 19.92 kB / 0.9837 GB, free: 15.78 MB / 0.948 GB
Notification: Performance of NFConvertDAE.convert: time 0.0002051/0.004517, allocations: 179.5 kB / 0.9838 GB, free: 15.61 MB / 0.948 GB
Notification: Performance of FrontEnd - DAE generated: time 3.466e-06/0.004521, allocations: 0 / 0.9838 GB, free: 15.61 MB / 0.948 GB
Notification: Performance of FrontEnd: time 1.452e-06/0.004522, allocations: 0 / 0.9838 GB, free: 15.61 MB / 0.948 GB
Notification: Performance of Transformations before backend: time 4.247e-06/0.004526, allocations: 0 / 0.9838 GB, free: 15.61 MB / 0.948 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 6
 * Number of variables: 6
Notification: Performance of Generate backend data structure: time 0.0003147/0.004841, allocations: 305.9 kB / 0.9841 GB, free: 15.28 MB / 0.948 GB
Notification: Performance of prepare preOptimizeDAE: time 3.65e-05/0.004878, allocations: 8.031 kB / 0.9841 GB, free: 15.27 MB / 0.948 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 2.775e-05/0.004905, allocations: 34.75 kB / 0.9842 GB, free: 15.23 MB / 0.948 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 2.645e-05/0.004932, allocations: 8.891 kB / 0.9842 GB, free: 15.22 MB / 0.948 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 7.436e-05/0.005006, allocations: 109.8 kB / 0.9843 GB, free: 15.09 MB / 0.948 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.967e-06/0.005015, allocations: 384 / 0.9843 GB, free: 15.09 MB / 0.948 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 1.218e-05/0.005027, allocations: 8.375 kB / 0.9843 GB, free: 15.08 MB / 0.948 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.000105/0.005132, allocations: 54.22 kB / 0.9843 GB, free: 15.02 MB / 0.948 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.932e-06/0.005138, allocations: 192 / 0.9843 GB, free: 15.02 MB / 0.948 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.157e-06/0.005147, allocations: 4.125 kB / 0.9843 GB, free: 15.02 MB / 0.948 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.987e-06/0.005151, allocations: 0 / 0.9843 GB, free: 15.02 MB / 0.948 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 7.807e-05/0.005229, allocations: 47.89 kB / 0.9844 GB, free: 14.97 MB / 0.948 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001377/0.005367, allocations: 140.8 kB / 0.9845 GB, free: 14.79 MB / 0.948 GB
Notification: Performance of preOpt comSubExp (simulation): time 8.032e-05/0.005448, allocations: 54.5 kB / 0.9846 GB, free: 14.73 MB / 0.948 GB
Notification: Performance of preOpt resolveLoops (simulation): time 3.549e-05/0.005483, allocations: 24.97 kB / 0.9846 GB, free: 14.7 MB / 0.948 GB
Notification: Performance of preOpt evalFunc (simulation): time 2.04e-05/0.005503, allocations: 0 / 0.9846 GB, free: 14.7 MB / 0.948 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.726e-05/0.005521, allocations: 34.56 kB / 0.9846 GB, free: 14.66 MB / 0.948 GB
Notification: Performance of pre-optimization done (n=6): time 6.71e-07/0.005521, allocations: 0 / 0.9846 GB, free: 14.66 MB / 0.948 GB
Notification: Performance of matching and sorting (n=6): time 0.0001895/0.005711, allocations: 93.5 kB / 0.9847 GB, free: 14.56 MB / 0.948 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.004e-05/0.005741, allocations: 55.41 kB / 0.9848 GB, free: 14.49 MB / 0.948 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001254/0.005866, allocations: 105.8 kB / 0.9849 GB, free: 14.38 MB / 0.948 GB
Notification: Performance of collectPreVariables (initialization): time 1.132e-05/0.005878, allocations: 25.7 kB / 0.9849 GB, free: 14.35 MB / 0.948 GB
Notification: Performance of collectInitialEqns (initialization): time 3.032e-05/0.005908, allocations: 88.14 kB / 0.985 GB, free: 14.26 MB / 0.948 GB
Notification: Performance of collectInitialBindings (initialization): time 2.635e-05/0.005934, allocations: 23.84 kB / 0.985 GB, free: 14.23 MB / 0.948 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.056e-05/0.005965, allocations: 25.7 kB / 0.985 GB, free: 14.2 MB / 0.948 GB
Notification: Performance of setup shared object (initialization): time 7.271e-05/0.006037, allocations: 314.8 kB / 0.9853 GB, free: 13.89 MB / 0.948 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 2.785e-05/0.006065, allocations: 15.98 kB / 0.9853 GB, free: 13.87 MB / 0.948 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 2.212e-05/0.006087, allocations: 8 kB / 0.9854 GB, free: 13.86 MB / 0.948 GB
Notification: Performance of analyzeInitialSystem (initialization): time 6.519e-05/0.006153, allocations: 40.78 kB / 0.9854 GB, free: 13.82 MB / 0.948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.295e-06/0.006155, allocations: 0 / 0.9854 GB, free: 13.82 MB / 0.948 GB
Notification: Performance of matching and sorting (n=6) (initialization): time 9.59e-05/0.006251, allocations: 69.69 kB / 0.9855 GB, free: 13.75 MB / 0.948 GB
Notification: Performance of prepare postOptimizeDAE: time 1.244e-05/0.006263, allocations: 4 kB / 0.9855 GB, free: 13.74 MB / 0.948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.879e-06/0.006268, allocations: 0 / 0.9855 GB, free: 13.74 MB / 0.948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.321e-05/0.006281, allocations: 7.938 kB / 0.9855 GB, free: 13.73 MB / 0.948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 8.427e-05/0.006366, allocations: 19.92 kB / 0.9855 GB, free: 13.71 MB / 0.948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.518e-06/0.00637, allocations: 0 / 0.9855 GB, free: 13.71 MB / 0.948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 1.694e-05/0.006387, allocations: 4 kB / 0.9855 GB, free: 13.71 MB / 0.948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.231e-06/0.006393, allocations: 0 / 0.9855 GB, free: 13.71 MB / 0.948 GB
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 (6):
 * Single equations (assignments): 6
 * 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 6.024e-05/0.006454, allocations: 117.8 kB / 0.9856 GB, free: 13.59 MB / 0.948 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 9.588e-06/0.006463, allocations: 11.89 kB / 0.9856 GB, free: 13.57 MB / 0.948 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002719/0.006735, allocations: 209.5 kB / 0.9858 GB, free: 13.38 MB / 0.948 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.214e-06/0.006737, allocations: 0 / 0.9858 GB, free: 13.38 MB / 0.948 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.258e-06/0.006742, allocations: 0 / 0.9858 GB, free: 13.38 MB / 0.948 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.929e-06/0.006746, allocations: 7.984 kB / 0.9858 GB, free: 13.37 MB / 0.948 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 9.789e-05/0.006844, allocations: 149.2 kB / 0.986 GB, free: 13.18 MB / 0.948 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.222e-06/0.006846, allocations: 384 / 0.986 GB, free: 13.18 MB / 0.948 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 6.03e-05/0.006906, allocations: 31.98 kB / 0.986 GB, free: 13.15 MB / 0.948 GB
Notification: Performance of postOpt tearingSystem (simulation): time 2.905e-06/0.006909, allocations: 0 / 0.986 GB, free: 13.15 MB / 0.948 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.158e-05/0.00692, allocations: 19.88 kB / 0.986 GB, free: 13.13 MB / 0.948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.683e-06/0.006922, allocations: 3.938 kB / 0.986 GB, free: 13.12 MB / 0.948 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.72e-07/0.006923, allocations: 0 / 0.986 GB, free: 13.12 MB / 0.948 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0001429/0.007066, allocations: 152.9 kB / 0.9862 GB, free: 12.96 MB / 0.948 GB
Notification: Performance of postOpt removeConstants (simulation): time 5.215e-05/0.007118, allocations: 27.91 kB / 0.9862 GB, free: 12.93 MB / 0.948 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.309e-05/0.007131, allocations: 3.938 kB / 0.9862 GB, free: 12.93 MB / 0.948 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 1.903e-05/0.00715, allocations: 8 kB / 0.9862 GB, free: 12.92 MB / 0.948 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 1.975e-05/0.00717, allocations: 15.91 kB / 0.9862 GB, free: 12.9 MB / 0.948 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.471e-06/0.007175, allocations: 4 kB / 0.9862 GB, free: 12.9 MB / 0.948 GB
Notification: Performance of sorting global known variables: time 3.168e-05/0.007207, allocations: 91.27 kB / 0.9863 GB, free: 12.81 MB / 0.948 GB
Notification: Performance of sort global known variables: time 5e-08/0.007207, allocations: 0 / 0.9863 GB, free: 12.81 MB / 0.948 GB
Notification: Performance of remove unused functions: time 0.0001912/0.007398, allocations: 55.86 kB / 0.9864 GB, free: 12.75 MB / 0.948 GB
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 (16):
 * Single equations (assignments): 16
 * 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 0.000478/0.007876, allocations: 0.7566 MB / 0.9871 GB, free: 11.97 MB / 0.948 GB
Notification: Performance of simCode: created initialization part: time 0.0001147/0.007991, allocations: 62.52 kB / 0.9872 GB, free: 11.91 MB / 0.948 GB
Notification: Performance of simCode: created event and clocks part: time 1.533e-06/0.007992, allocations: 0 / 0.9872 GB, free: 11.91 MB / 0.948 GB
Notification: Performance of simCode: created simulation system equations: time 5.08e-05/0.008043, allocations: 43.92 kB / 0.9872 GB, free: 11.87 MB / 0.948 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002133/0.008257, allocations: 13.11 kB / 0.9872 GB, free: 11.86 MB / 0.948 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0004857/0.008742, allocations: 254.1 kB / 0.9875 GB, free: 11.57 MB / 0.948 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 4.392e-05/0.008786, allocations: 83.52 kB / 0.9875 GB, free: 11.46 MB / 0.948 GB
Notification: Performance of simCode: alias equations: time 3.884e-05/0.008825, allocations: 19.73 kB / 0.9876 GB, free: 11.45 MB / 0.948 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 4.887e-05/0.008874, allocations: 28.48 kB / 0.9876 GB, free: 11.42 MB / 0.948 GB
Notification: Performance of SimCode: time 4.5e-07/0.008874, allocations: 0 / 0.9876 GB, free: 11.42 MB / 0.948 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.01852/0.02739, allocations: 4.154 MB / 0.9916 GB, free: 7.543 MB / 0.948 GB
Notification: Performance of buildModelFMU: Generate platform static: time 6.747/6.774, allocations: 14.77 kB / 0.9917 GB, free: 7.531 MB / 0.948 GB
"
[Timeout remaining time 293]
(rm -f Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Integrand_Length.pipe ; mkfifo Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Integrand_Length.pipe ; head -c 1048576 < Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Integrand_Length.pipe >> ../files/Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Integrand_Length.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Integrand_Length_res.mat --tempDir=temp_Buildings_12_Buildings_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_ThermalResponseFactors_Validation_FiniteLineSource_Integrand_Length_fmu --startTime=0.01 --stopTime=500 --stepSize=0.199996 --timeout=400 --tolerance=1e-06 Buildings_12_Buildings_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_ThermalResponseFactors_Validation_FiniteLineSource_Integrand_Length.fmu > Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Integrand_Length.pipe 2>&1) [Timeout 420.0]
diffSimulationResults("Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Integrand_Length_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_ThermalResponseFactors_Validation_FiniteLineSource_Integrand_Length.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Integrand_Length.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300]
""
[Timeout remaining time 300]
Reference file matches
[Calling sys.exit(0), Time elapsed: 10.660324398428202]