Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Erfint.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 0.001808/0.001808, allocations: 114.8 kB / 17.16 MB, free: 5.895 MB / 14.72 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 0.002183/0.002183, allocations: 210.2 kB / 20.13 MB, free: 2.949 MB / 14.72 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 1.415/1.415, allocations: 230.6 MB / 253.5 MB, free: 15.12 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 2.844/2.844, allocations: 0.5003 GB / 0.8026 GB, free: 6.855 MB / 0.6387 GB
"
[Timeout remaining time 177]
Using package Buildings with version 13.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/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_Erfint,fileNamePrefix="Buildings_latest_Buildings_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_ThermalResponseFactors_Validation_FiniteLineSource_Erfint",fmuType="cs",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Erfint,fileNamePrefix="Buildings_latest_Buildings_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_ThermalResponseFactors_Validation_FiniteLineSource_Erfint",fmuType="cs",version="2.0",platforms={"static"}) [Timeout 300]
"Notification: Buildings requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Performance of FrontEnd - loaded program: time 0.001932/0.001932, allocations: 67.91 kB / 1.165 GB, free: 476 kB / 0.9356 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.9014/0.9033, allocations: 178.9 MB / 1.34 GB, free: 16.18 MB / 1.061 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Erfint): time 0.001643/0.905, allocations: 0.5919 MB / 1.341 GB, free: 15.82 MB / 1.061 GB
Notification: Performance of NFInst.instExpressions: time 0.001568/0.9065, allocations: 1.363 MB / 1.342 GB, free: 14.83 MB / 1.061 GB
Notification: Performance of NFInst.updateImplicitVariability: time 1.579e-05/0.9065, allocations: 0 / 1.342 GB, free: 14.83 MB / 1.061 GB
Notification: Performance of NFTyping.typeComponents: time 1.991e-05/0.9066, allocations: 0 / 1.342 GB, free: 14.83 MB / 1.061 GB
Notification: Performance of NFTyping.typeBindings: time 6.592e-06/0.9066, allocations: 0 / 1.342 GB, free: 14.83 MB / 1.061 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0004952/0.9071, allocations: 101.5 kB / 1.342 GB, free: 14.79 MB / 1.061 GB
Notification: Performance of NFFlatten.flatten: time 4.607e-05/0.9071, allocations: 9.688 kB / 1.342 GB, free: 14.79 MB / 1.061 GB
Notification: Performance of NFFlatten.resolveConnections: time 4.484e-05/0.9072, allocations: 3.141 kB / 1.342 GB, free: 14.79 MB / 1.061 GB
Notification: Performance of NFEvalConstants.evaluate: time 1.78e-05/0.9072, allocations: 14.81 kB / 1.342 GB, free: 14.78 MB / 1.061 GB
Notification: Performance of NFSimplifyModel.simplify: time 2.597e-05/0.9072, allocations: 10.73 kB / 1.342 GB, free: 14.77 MB / 1.061 GB
Notification: Performance of NFPackage.collectConstants: time 9.848e-06/0.9072, allocations: 0.9375 kB / 1.342 GB, free: 14.77 MB / 1.061 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0003264/0.9075, allocations: 124.1 kB / 1.342 GB, free: 14.73 MB / 1.061 GB
Notification: Performance of NFScalarize.scalarize: time 1.085e-05/0.9075, allocations: 6.531 kB / 1.342 GB, free: 14.73 MB / 1.061 GB
Notification: Performance of NFVerifyModel.verify: time 1.794e-05/0.9076, allocations: 6.734 kB / 1.342 GB, free: 14.73 MB / 1.061 GB
Notification: Performance of NFConvertDAE.convert: time 0.000176/0.9077, allocations: 89.66 kB / 1.342 GB, free: 14.7 MB / 1.061 GB
Notification: Performance of FrontEnd - DAE generated: time 4.238e-06/0.9077, allocations: 0 / 1.342 GB, free: 14.7 MB / 1.061 GB
Notification: Performance of FrontEnd: time 1.593e-06/0.9077, allocations: 0 / 1.342 GB, free: 14.7 MB / 1.061 GB
Notification: Performance of Transformations before backend: time 6.332e-06/0.9078, allocations: 0 / 1.342 GB, free: 14.7 MB / 1.061 GB
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 0.0003162/0.9081, allocations: 345 kB / 1.343 GB, free: 14.33 MB / 1.061 GB
Notification: Performance of prepare preOptimizeDAE: time 3.838e-05/0.9081, allocations: 9.906 kB / 1.343 GB, free: 14.33 MB / 1.061 GB
Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 2.001e-05/0.9081, allocations: 192 / 1.343 GB, free: 14.33 MB / 1.061 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 1.949e-05/0.9081, allocations: 34.19 kB / 1.343 GB, free: 14.29 MB / 1.061 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001361/0.9083, allocations: 10.66 kB / 1.343 GB, free: 14.29 MB / 1.061 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 5.617e-05/0.9083, allocations: 165 kB / 1.343 GB, free: 14.09 MB / 1.061 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.161e-05/0.9084, allocations: 1.75 kB / 1.343 GB, free: 14.09 MB / 1.061 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 2.109e-05/0.9084, allocations: 6.406 kB / 1.343 GB, free: 14.09 MB / 1.061 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001095/0.9085, allocations: 44.69 kB / 1.343 GB, free: 14.05 MB / 1.061 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.664e-06/0.9085, allocations: 0 / 1.343 GB, free: 14.05 MB / 1.061 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.358e-06/0.9085, allocations: 5.25 kB / 1.343 GB, free: 14.04 MB / 1.061 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.308e-06/0.9085, allocations: 0 / 1.343 GB, free: 14.04 MB / 1.061 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 4.542e-05/0.9085, allocations: 10.62 kB / 1.343 GB, free: 14.04 MB / 1.061 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001218/0.9087, allocations: 154.1 kB / 1.343 GB, free: 13.85 MB / 1.061 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0001725/0.9088, allocations: 45.66 kB / 1.343 GB, free: 13.82 MB / 1.061 GB
Notification: Performance of preOpt resolveLoops (simulation): time 3.694e-05/0.9089, allocations: 23.14 kB / 1.343 GB, free: 13.8 MB / 1.061 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0005432/0.9094, allocations: 1.483 MB / 1.345 GB, free: 12.01 MB / 1.061 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.116e-05/0.9094, allocations: 32.66 kB / 1.345 GB, free: 11.97 MB / 1.061 GB
Notification: Performance of pre-optimization done (n=4): time 1.052e-06/0.9094, allocations: 0 / 1.345 GB, free: 11.97 MB / 1.061 GB
Notification: Performance of matching and sorting (n=4): time 0.0001672/0.9096, allocations: 58.17 kB / 1.345 GB, free: 11.93 MB / 1.061 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.379e-05/0.9096, allocations: 55.97 kB / 1.345 GB, free: 11.86 MB / 1.061 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 1.762e-05/0.9097, allocations: 90.56 kB / 1.345 GB, free: 11.77 MB / 1.061 GB
Notification: Performance of collectPreVariables (initialization): time 8.816e-06/0.9097, allocations: 30.3 kB / 1.345 GB, free: 11.73 MB / 1.061 GB
Notification: Performance of collectInitialEqns (initialization): time 1.569e-05/0.9097, allocations: 81.48 kB / 1.345 GB, free: 11.65 MB / 1.061 GB
Notification: Performance of collectInitialBindings (initialization): time 2.825e-05/0.9097, allocations: 22.09 kB / 1.345 GB, free: 11.63 MB / 1.061 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.044e-05/0.9097, allocations: 15.55 kB / 1.345 GB, free: 11.61 MB / 1.061 GB
Notification: Performance of setup shared object (initialization): time 4.763e-05/0.9098, allocations: 316.2 kB / 1.345 GB, free: 11.3 MB / 1.061 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 2.252e-05/0.9098, allocations: 6.859 kB / 1.345 GB, free: 11.3 MB / 1.061 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 1.726e-05/0.9098, allocations: 9.453 kB / 1.345 GB, free: 11.29 MB / 1.061 GB
Notification: Performance of analyzeInitialSystem (initialization): time 5.123e-05/0.9099, allocations: 26.5 kB / 1.345 GB, free: 11.28 MB / 1.061 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.655e-06/0.9099, allocations: 8 kB / 1.345 GB, free: 11.27 MB / 1.061 GB
Notification: Performance of matching and sorting (n=5) (initialization): time 7.635e-05/0.91, allocations: 61.33 kB / 1.345 GB, free: 11.22 MB / 1.061 GB
Notification: Performance of prepare postOptimizeDAE: time 1.562e-05/0.91, allocations: 10.69 kB / 1.346 GB, free: 11.22 MB / 1.061 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.3e-06/0.91, allocations: 0.75 kB / 1.346 GB, free: 11.22 MB / 1.061 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.454e-05/0.91, allocations: 1.375 kB / 1.346 GB, free: 11.22 MB / 1.061 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 5.127e-05/0.91, allocations: 7.375 kB / 1.346 GB, free: 11.22 MB / 1.061 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.51e-06/0.91, allocations: 1.922 kB / 1.346 GB, free: 11.22 MB / 1.061 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 2.054e-05/0.9101, allocations: 5.234 kB / 1.346 GB, free: 11.21 MB / 1.061 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.191e-06/0.9101, allocations: 2.188 kB / 1.346 GB, free: 11.21 MB / 1.061 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 (5):
 * Single equations (assignments): 5
 * 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 4.573e-05/0.9101, allocations: 115.6 kB / 1.346 GB, free: 11.09 MB / 1.061 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 1.126e-05/0.9101, allocations: 5.906 kB / 1.346 GB, free: 11.09 MB / 1.061 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001292/0.9103, allocations: 74.97 kB / 1.346 GB, free: 11.03 MB / 1.061 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.585e-06/0.9103, allocations: 0.5156 kB / 1.346 GB, free: 11.03 MB / 1.061 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.737e-06/0.9103, allocations: 1.25 kB / 1.346 GB, free: 11.03 MB / 1.061 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.606e-06/0.9103, allocations: 0.7031 kB / 1.346 GB, free: 11.03 MB / 1.061 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 7.146e-05/0.9103, allocations: 159.9 kB / 1.346 GB, free: 10.84 MB / 1.061 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.72e-07/0.9103, allocations: 0 / 1.346 GB, free: 10.84 MB / 1.061 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 6.117e-05/0.9104, allocations: 14.34 kB / 1.346 GB, free: 10.83 MB / 1.061 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.533e-06/0.9104, allocations: 4 kB / 1.346 GB, free: 10.83 MB / 1.061 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.867e-06/0.9104, allocations: 1.922 kB / 1.346 GB, free: 10.83 MB / 1.061 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.924e-06/0.9104, allocations: 1.156 kB / 1.346 GB, free: 10.83 MB / 1.061 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.31e-07/0.9104, allocations: 0 / 1.346 GB, free: 10.83 MB / 1.061 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0001369/0.9106, allocations: 100.4 kB / 1.346 GB, free: 10.75 MB / 1.061 GB
Notification: Performance of postOpt removeConstants (simulation): time 1.893e-05/0.9106, allocations: 87.06 kB / 1.346 GB, free: 10.64 MB / 1.061 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.194e-05/0.9106, allocations: 2.297 kB / 1.346 GB, free: 10.64 MB / 1.061 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 3.342e-05/0.9106, allocations: 5.312 kB / 1.346 GB, free: 10.64 MB / 1.061 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 1.593e-05/0.9106, allocations: 12.16 kB / 1.346 GB, free: 10.63 MB / 1.061 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.029e-06/0.9106, allocations: 1.375 kB / 1.346 GB, free: 10.63 MB / 1.061 GB
Notification: Performance of sorting global known variables: time 1.217e-05/0.9107, allocations: 76.08 kB / 1.346 GB, free: 10.56 MB / 1.061 GB
Notification: Performance of sort global known variables: time 4.1e-08/0.9107, allocations: 0 / 1.346 GB, free: 10.56 MB / 1.061 GB
Notification: Performance of remove unused functions: time 0.0002268/0.9109, allocations: 39.09 kB / 1.346 GB, free: 10.54 MB / 1.061 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 1 (erfint_num)
 * 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 (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 Backend phase and start with SimCode phase: time 0.0004124/0.9113, allocations: 0.688 MB / 1.347 GB, free: 9.914 MB / 1.061 GB
Notification: Performance of simCode: created initialization part: time 0.0001022/0.9114, allocations: 31.17 kB / 1.347 GB, free: 9.902 MB / 1.061 GB
Notification: Performance of simCode: created event and clocks part: time 2.114e-06/0.9114, allocations: 0 / 1.347 GB, free: 9.902 MB / 1.061 GB
Notification: Performance of simCode: created simulation system equations: time 2.648e-05/0.9114, allocations: 11.66 kB / 1.347 GB, free: 9.902 MB / 1.061 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001418/0.9116, allocations: 9.328 kB / 1.347 GB, free: 9.898 MB / 1.061 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0006921/0.9123, allocations: 1.133 MB / 1.348 GB, free: 8.781 MB / 1.061 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 9.401e-05/0.9123, allocations: 0.6778 MB / 1.349 GB, free: 8.086 MB / 1.061 GB
Notification: Performance of simCode: alias equations: time 2.449e-05/0.9124, allocations: 6.781 kB / 1.349 GB, free: 8.082 MB / 1.061 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 3.047e-05/0.9124, allocations: 19.17 kB / 1.349 GB, free: 8.066 MB / 1.061 GB
Notification: Performance of SimCode: time 3.01e-07/0.9124, allocations: 0 / 1.349 GB, free: 8.066 MB / 1.061 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.01994/0.9323, allocations: 1.996 MB / 1.351 GB, free: 7.672 MB / 1.061 GB
Notification: Performance of buildModelFMU: Generate platform static: time 8.141/9.074, allocations: 11.98 kB / 1.351 GB, free: 7.66 MB / 1.061 GB
"
[Timeout remaining time 291]
(rm -f Buildings_latest_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Erfint.pipe ; mkfifo Buildings_latest_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Erfint.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Erfint.pipe >> ../files/Buildings_latest_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Erfint.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_latest_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Erfint_res.mat --tempDir=temp_Buildings_latest_Buildings_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_ThermalResponseFactors_Validation_FiniteLineSource_Erfint_fmu --startTime=0 --stopTime=15 --stepSize=0.006 --timeout=800 --tolerance=1e-06 Buildings_latest_Buildings_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_ThermalResponseFactors_Validation_FiniteLineSource_Erfint.fmu > Buildings_latest_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Erfint.pipe 2>&1) [Timeout 840.0]
diffSimulationResults("Buildings_latest_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Erfint_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_ThermalResponseFactors_Validation_FiniteLineSource_Erfint.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Erfint.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: 15.147708185017109]