Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_20.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 0.0007566/0.0007566, allocations: 87.62 kB / 21.44 MB, free: 3.129 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 0.002893/0.002893, allocations: 160.5 kB / 24.7 MB, free: 9.418 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 0.8418/0.8418, allocations: 177.1 MB / 205 MB, free: 5.719 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite master/package.mo): time 0.5801/0.5801, allocations: 88.07 MB / 349.5 MB, free: 14.33 MB / 330.7 MB
"
[Timeout remaining time 179]
Using package ScalableTestSuite with version 2.2.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite 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: translateModel(ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_20,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="T.1.|T.20.|T.2.|T.3.|der.T.2..|der.T.3..|time|time",fileNamePrefix="ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_20")
translateModel(ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_20,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="T.1.|T.20.|T.2.|T.3.|der.T.2..|der.T.3..|time|time",fileNamePrefix="ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_20") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.423e-06/1.423e-06, allocations: 0 / 0.5243 GB, free: 3.449 MB / 442.8 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.5e-05/1.642e-05, allocations: 2.281 kB / 0.5243 GB, free: 3.445 MB / 442.8 MB
Notification: Performance of NFInst.instantiate(ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_20): time 0.001413/0.001429, allocations: 1.355 MB / 0.5256 GB, free: 2.086 MB / 442.8 MB
Notification: Performance of NFInst.instExpressions: time 0.0001635/0.001593, allocations: 43.8 kB / 0.5257 GB, free: 2.043 MB / 442.8 MB
Notification: Performance of NFInst.updateImplicitVariability: time 3.08e-05/0.001623, allocations: 4 kB / 0.5257 GB, free: 2.039 MB / 442.8 MB
Notification: Performance of NFTyping.typeComponents: time 8.844e-05/0.001712, allocations: 7.922 kB / 0.5257 GB, free: 2.031 MB / 442.8 MB
Notification: Performance of NFTyping.typeBindings: time 7.326e-05/0.001785, allocations: 27.83 kB / 0.5257 GB, free: 2.004 MB / 442.8 MB
Notification: Performance of NFTyping.typeClassSections: time 0.0001317/0.001917, allocations: 19.91 kB / 0.5257 GB, free: 1.984 MB / 442.8 MB
Notification: Performance of NFFlatten.flatten: time 0.000229/0.002146, allocations: 355.3 kB / 0.5261 GB, free: 1.637 MB / 442.8 MB
Notification: Performance of NFFlatten.resolveConnections: time 3.974e-05/0.002185, allocations: 11.98 kB / 0.5261 GB, free: 1.625 MB / 442.8 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.0001138/0.002299, allocations: 155.8 kB / 0.5262 GB, free: 1.473 MB / 442.8 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.0001687/0.002468, allocations: 159.7 kB / 0.5264 GB, free: 1.316 MB / 442.8 MB
Notification: Performance of NFPackage.collectConstants: time 3.309e-05/0.002501, allocations: 16 kB / 0.5264 GB, free: 1.301 MB / 442.8 MB
Notification: Performance of NFFlatten.collectFunctions: time 2.964e-05/0.002531, allocations: 23.94 kB / 0.5264 GB, free: 1.277 MB / 442.8 MB
Notification: Performance of NFScalarize.scalarize: time 7.661e-05/0.002607, allocations: 111.8 kB / 0.5265 GB, free: 1.168 MB / 442.8 MB
Notification: Performance of NFVerifyModel.verify: time 7.236e-05/0.00268, allocations: 95.84 kB / 0.5266 GB, free: 1.074 MB / 442.8 MB
Notification: Performance of NFConvertDAE.convert: time 0.0001779/0.002858, allocations: 235.3 kB / 0.5269 GB, free: 0.8438 MB / 442.8 MB
Notification: Performance of FrontEnd - DAE generated: time 2.475e-06/0.00286, allocations: 4 kB / 0.5269 GB, free: 0.8398 MB / 442.8 MB
Notification: Performance of FrontEnd: time 7.91e-07/0.002861, allocations: 0 / 0.5269 GB, free: 0.8398 MB / 442.8 MB
Notification: Performance of Transformations before backend: time 3.937e-06/0.002865, allocations: 4 kB / 0.5269 GB, free: 0.8359 MB / 442.8 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 38
 * Number of variables: 38
Notification: Performance of Generate backend data structure: time 0.00103/0.003895, allocations: 0.7666 MB / 0.5276 GB, free: 36 kB / 442.8 MB
Notification: Performance of prepare preOptimizeDAE: time 3.058e-05/0.003925, allocations: 16.03 kB / 0.5276 GB, free: 20 kB / 442.8 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 4.25e-05/0.003968, allocations: 20.84 kB / 0.5276 GB, free: 0 / 442.8 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001723/0.00414, allocations: 153.6 kB / 0.5278 GB, free: 15.82 MB / 458.8 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.438e-05/0.004155, allocations: 16.38 kB / 0.5278 GB, free: 15.81 MB / 458.8 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 3.884e-05/0.004193, allocations: 32.31 kB / 0.5278 GB, free: 15.78 MB / 458.8 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.000245/0.004438, allocations: 229.5 kB / 0.5281 GB, free: 15.55 MB / 458.8 MB
Notification: Performance of preOpt findStateOrder (simulation): time 8.095e-06/0.004446, allocations: 4.172 kB / 0.5281 GB, free: 15.54 MB / 458.8 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.815e-05/0.004465, allocations: 8.375 kB / 0.5281 GB, free: 15.54 MB / 458.8 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.511e-06/0.00447, allocations: 4.375 kB / 0.5281 GB, free: 15.53 MB / 458.8 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.000139/0.004609, allocations: 123.8 kB / 0.5282 GB, free: 15.41 MB / 458.8 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001085/0.005695, allocations: 0.7452 MB / 0.5289 GB, free: 14.63 MB / 458.8 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.002529/0.008224, allocations: 0.8608 MB / 0.5298 GB, free: 13.76 MB / 458.8 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0001037/0.008327, allocations: 97.75 kB / 0.5299 GB, free: 13.66 MB / 458.8 MB
Notification: Performance of preOpt evalFunc (simulation): time 2.029e-05/0.008348, allocations: 0 / 0.5299 GB, free: 13.66 MB / 458.8 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.702e-05/0.008365, allocations: 38.55 kB / 0.5299 GB, free: 13.62 MB / 458.8 MB
Notification: Performance of pre-optimization done (n=18): time 1.182e-06/0.008366, allocations: 0 / 0.5299 GB, free: 13.62 MB / 458.8 MB
Notification: Performance of matching and sorting (n=18): time 0.0004131/0.008779, allocations: 310.1 kB / 0.5302 GB, free: 13.31 MB / 458.8 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.769e-05/0.008807, allocations: 55.31 kB / 0.5302 GB, free: 13.24 MB / 458.8 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 6.268e-05/0.008869, allocations: 121.8 kB / 0.5304 GB, free: 13.11 MB / 458.8 MB
Notification: Performance of collectPreVariables (initialization): time 2.097e-05/0.00889, allocations: 33.7 kB / 0.5304 GB, free: 13.07 MB / 458.8 MB
Notification: Performance of collectInitialEqns (initialization): time 4.597e-05/0.008936, allocations: 112.6 kB / 0.5305 GB, free: 12.96 MB / 458.8 MB
Notification: Performance of collectInitialBindings (initialization): time 5.007e-05/0.008986, allocations: 95.2 kB / 0.5306 GB, free: 12.86 MB / 458.8 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 6.141e-05/0.009048, allocations: 61.7 kB / 0.5306 GB, free: 12.8 MB / 458.8 MB
Notification: Performance of setup shared object (initialization): time 8.284e-05/0.009131, allocations: 330.8 kB / 0.531 GB, free: 12.46 MB / 458.8 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001304/0.009261, allocations: 115.8 kB / 0.5311 GB, free: 12.35 MB / 458.8 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001223/0.009383, allocations: 112.5 kB / 0.5312 GB, free: 12.24 MB / 458.8 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0002665/0.00965, allocations: 258.5 kB / 0.5314 GB, free: 11.98 MB / 458.8 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.114e-06/0.009652, allocations: 0 / 0.5314 GB, free: 11.98 MB / 458.8 MB
Notification: Performance of matching and sorting (n=36) (initialization): time 0.0003191/0.009971, allocations: 325.2 kB / 0.5317 GB, free: 11.66 MB / 458.8 MB
Notification: Performance of prepare postOptimizeDAE: time 1.278e-05/0.009984, allocations: 8 kB / 0.5317 GB, free: 11.65 MB / 458.8 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.829e-06/0.009989, allocations: 0 / 0.5317 GB, free: 11.65 MB / 458.8 MB
Notification: Performance of postOpt tearingSystem (initialization): time 1.133e-05/0.01, allocations: 3.938 kB / 0.5317 GB, free: 11.65 MB / 458.8 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000205/0.0102, allocations: 75.89 kB / 0.5318 GB, free: 11.57 MB / 458.8 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.4e-06/0.01021, allocations: 0 / 0.5318 GB, free: 11.57 MB / 458.8 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000123/0.01033, allocations: 43.8 kB / 0.5319 GB, free: 11.53 MB / 458.8 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.265e-05/0.01035, allocations: 8 kB / 0.5319 GB, free: 11.52 MB / 458.8 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 (36):
 * Single equations (assignments): 36
 * 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 7.803e-05/0.01042, allocations: 133.8 kB / 0.532 GB, free: 11.38 MB / 458.8 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 2.21e-05/0.01045, allocations: 11.95 kB / 0.532 GB, free: 11.37 MB / 458.8 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 4.487e-05/0.01049, allocations: 40.77 kB / 0.532 GB, free: 11.34 MB / 458.8 MB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.877e-06/0.01049, allocations: 7.938 kB / 0.5321 GB, free: 11.33 MB / 458.8 MB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.907e-06/0.0105, allocations: 0 / 0.5321 GB, free: 11.33 MB / 458.8 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.735e-06/0.0105, allocations: 0 / 0.5321 GB, free: 11.33 MB / 458.8 MB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001662/0.01067, allocations: 197.1 kB / 0.5322 GB, free: 11.11 MB / 458.8 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.433e-06/0.01067, allocations: 8 kB / 0.5322 GB, free: 11.1 MB / 458.8 MB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002198/0.01089, allocations: 55.88 kB / 0.5323 GB, free: 11.04 MB / 458.8 MB
Notification: Performance of postOpt tearingSystem (simulation): time 1.262e-06/0.01089, allocations: 0 / 0.5323 GB, free: 11.04 MB / 458.8 MB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.082e-05/0.01091, allocations: 11.98 kB / 0.5323 GB, free: 11.03 MB / 458.8 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.81e-07/0.01091, allocations: 4 kB / 0.5323 GB, free: 11.03 MB / 458.8 MB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.214e-06/0.01091, allocations: 3.938 kB / 0.5323 GB, free: 11.02 MB / 458.8 MB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003914/0.01131, allocations: 416.7 kB / 0.5327 GB, free: 10.6 MB / 458.8 MB
Notification: Performance of postOpt removeConstants (simulation): time 1.288e-05/0.01132, allocations: 15.89 kB / 0.5327 GB, free: 10.59 MB / 458.8 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.389e-05/0.01134, allocations: 7.984 kB / 0.5327 GB, free: 10.58 MB / 458.8 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001337/0.01148, allocations: 27.95 kB / 0.5328 GB, free: 10.55 MB / 458.8 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 2.831e-05/0.0115, allocations: 11.92 kB / 0.5328 GB, free: 10.54 MB / 458.8 MB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.546e-06/0.01151, allocations: 4 kB / 0.5328 GB, free: 10.54 MB / 458.8 MB
Notification: Performance of sorting global known variables: time 3.248e-05/0.01155, allocations: 99.52 kB / 0.5329 GB, free: 10.44 MB / 458.8 MB
Notification: Performance of sort global known variables: time 5e-08/0.01155, allocations: 0 / 0.5329 GB, free: 10.44 MB / 458.8 MB
Notification: Performance of remove unused functions: time 0.0001839/0.01173, allocations: 87.89 kB / 0.533 GB, free: 10.35 MB / 458.8 MB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 18 (Ttilde[1],Ttilde[2],Ttilde[3],Ttilde[4],Ttilde[5],Ttilde[6],Ttilde[7],Ttilde[8],Ttilde[9],Ttilde[10],Ttilde[11],Ttilde[12],Ttilde[13],Ttilde[14],Ttilde[15],Ttilde[16],Ttilde[17],Ttilde[18])
 * 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 (18):
 * Single equations (assignments): 18
 * 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 7.606e-05/0.01181, allocations: 103.2 kB / 0.5331 GB, free: 10.24 MB / 458.8 MB
Notification: Performance of simCode: created initialization part: time 0.0002747/0.01208, allocations: 232 kB / 0.5333 GB, free: 10.01 MB / 458.8 MB
Notification: Performance of simCode: created event and clocks part: time 1.863e-06/0.01208, allocations: 0 / 0.5333 GB, free: 10.01 MB / 458.8 MB
Notification: Performance of simCode: created simulation system equations: time 0.0001062/0.01219, allocations: 106.5 kB / 0.5334 GB, free: 9.91 MB / 458.8 MB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002249/0.01241, allocations: 47.89 kB / 0.5334 GB, free: 9.863 MB / 458.8 MB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0009226/0.01334, allocations: 1.003 MB / 0.5344 GB, free: 8.828 MB / 458.8 MB
Notification: Performance of simCode: some other stuff during SimCode phase: time 8.573e-05/0.01342, allocations: 127.6 kB / 0.5345 GB, free: 8.684 MB / 458.8 MB
Notification: Performance of simCode: all other stuff during SimCode phase: time 9.349e-05/0.01351, allocations: 24.5 kB / 0.5346 GB, free: 8.66 MB / 458.8 MB
Notification: Performance of SimCode: time 2.5e-07/0.01351, allocations: 0 / 0.5346 GB, free: 8.66 MB / 458.8 MB
Notification: Performance of Templates: time 0.002924/0.01644, allocations: 3.247 MB / 0.5377 GB, free: 5.422 MB / 458.8 MB
"
[Timeout remaining time 300]
make -j1 -f ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_20.makefile [Timeout 300]
(rm -f ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_20.pipe ; mkfifo ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_20.pipe ; head -c 1048576 < ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_20.pipe >> ../files/ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_20.sim & ./ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_20  -abortSlowSimulation -alarm=300  -emit_protected -lv LOG_STATS > ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_20.pipe 2>&1) [Timeout 300]
diffSimulationResults("ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_20_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/ReferenceFiles/ScalableTestSuite/ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_20_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_20.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300]
"Error: Could not read variable der(T[2]) in file ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_20_res.mat.
Warning: Get data of variable der(T[2]) from file ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_20_res.mat failed!
Error: Could not read variable der(T[3]) in file ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_20_res.mat.
Warning: Get data of variable der(T[3]) from file ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_FD_N_20_res.mat failed!
"
[Timeout remaining time 300]
Reference file matches
[Calling sys.exit(0), Time elapsed: 4.895181141793728]