Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.ParallelFanCVF.Subsequences.Validation.Overrides.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 0.001663/0.001663, allocations: 103.6 kB / 18.95 MB, free: 2.66 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 0.001602/0.001602, allocations: 222.5 kB / 22.25 MB, free: 5.258 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 1.474/1.474, allocations: 230.6 MB / 256 MB, free: 7.777 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo): time 3.155/3.155, allocations: 0.49 GB / 0.7951 GB, free: 35.41 MB / 0.6231 GB
"
[Timeout remaining time 176]
Using package Buildings with version 12.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-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.Controls.OBC.ASHRAE.G36.TerminalUnits.ParallelFanCVF.Subsequences.Validation.Overrides,fileNamePrefix="Buildings_12_Buildings_Controls_OBC_ASHRAE_G36_TerminalUnits_ParallelFanCVF_Subsequences_Validation_Overrides",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.ParallelFanCVF.Subsequences.Validation.Overrides,fileNamePrefix="Buildings_12_Buildings_Controls_OBC_ASHRAE_G36_TerminalUnits_ParallelFanCVF_Subsequences_Validation_Overrides",fmuType="me",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 0.002186/0.002186, allocations: 63.02 kB / 1.154 GB, free: 25.46 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3557/0.3578, allocations: 176.1 MB / 1.326 GB, free: 1.473 MB / 1.014 GB
Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.ParallelFanCVF.Subsequences.Validation.Overrides): time 0.002908/0.3608, allocations: 1.263 MB / 1.327 GB, free: 216 kB / 1.014 GB
Notification: Performance of NFInst.instExpressions: time 0.002099/0.3629, allocations: 1.334 MB / 1.328 GB, free: 14.86 MB / 1.029 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0001779/0.363, allocations: 4 kB / 1.328 GB, free: 14.86 MB / 1.029 GB
Notification: Performance of NFTyping.typeComponents: time 9.364e-05/0.3631, allocations: 35.59 kB / 1.328 GB, free: 14.82 MB / 1.029 GB
Notification: Performance of NFTyping.typeBindings: time 0.0001576/0.3633, allocations: 39.55 kB / 1.329 GB, free: 14.79 MB / 1.029 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0006613/0.3639, allocations: 228.9 kB / 1.329 GB, free: 14.57 MB / 1.029 GB
Notification: Performance of NFFlatten.flatten: time 0.0004537/0.3644, allocations: 380.2 kB / 1.329 GB, free: 14.19 MB / 1.029 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0002609/0.3647, allocations: 133.4 kB / 1.329 GB, free: 14.06 MB / 1.029 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0001885/0.3648, allocations: 155.5 kB / 1.329 GB, free: 13.91 MB / 1.029 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0002255/0.3651, allocations: 175.2 kB / 1.33 GB, free: 13.74 MB / 1.029 GB
Notification: Performance of NFPackage.collectConstants: time 6.034e-05/0.3651, allocations: 40 kB / 1.33 GB, free: 13.7 MB / 1.029 GB
Notification: Performance of NFFlatten.collectFunctions: time 9.959e-05/0.3652, allocations: 55.98 kB / 1.33 GB, free: 13.64 MB / 1.029 GB
Notification: Performance of NFScalarize.scalarize: time 8.912e-05/0.3653, allocations: 75.75 kB / 1.33 GB, free: 13.57 MB / 1.029 GB
Notification: Performance of NFVerifyModel.verify: time 0.0001475/0.3655, allocations: 135.4 kB / 1.33 GB, free: 13.44 MB / 1.029 GB
Notification: Performance of NFConvertDAE.convert: time 0.0005525/0.366, allocations: 482.3 kB / 1.33 GB, free: 12.96 MB / 1.029 GB
Notification: Performance of FrontEnd - DAE generated: time 4.608e-06/0.366, allocations: 0 / 1.33 GB, free: 12.96 MB / 1.029 GB
Notification: Performance of FrontEnd: time 1.412e-06/0.366, allocations: 0 / 1.33 GB, free: 12.96 MB / 1.029 GB
Notification: Performance of Transformations before backend: time 7.204e-06/0.366, allocations: 0 / 1.33 GB, free: 12.96 MB / 1.029 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 70
 * Number of variables: 70
Notification: Performance of Generate backend data structure: time 0.001203/0.3672, allocations: 0.5771 MB / 1.331 GB, free: 12.34 MB / 1.029 GB
Notification: Performance of prepare preOptimizeDAE: time 4.3e-05/0.3673, allocations: 12.03 kB / 1.331 GB, free: 12.33 MB / 1.029 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 7.423e-05/0.3674, allocations: 62.72 kB / 1.331 GB, free: 12.26 MB / 1.029 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 8.871e-05/0.3674, allocations: 32.75 kB / 1.331 GB, free: 12.23 MB / 1.029 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008944/0.3683, allocations: 299 kB / 1.331 GB, free: 11.91 MB / 1.029 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.911e-05/0.3684, allocations: 29.02 kB / 1.331 GB, free: 11.89 MB / 1.029 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 5.972e-05/0.3684, allocations: 32.38 kB / 1.331 GB, free: 11.86 MB / 1.029 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0006688/0.3691, allocations: 317.3 kB / 1.332 GB, free: 11.53 MB / 1.029 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.281e-05/0.3691, allocations: 0 / 1.332 GB, free: 11.53 MB / 1.029 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.049e-05/0.3691, allocations: 12 kB / 1.332 GB, free: 11.52 MB / 1.029 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.054e-05/0.3692, allocations: 8 kB / 1.332 GB, free: 11.51 MB / 1.029 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0006705/0.3698, allocations: 225.8 kB / 1.332 GB, free: 11.29 MB / 1.029 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001358/0.3712, allocations: 0.8784 MB / 1.333 GB, free: 10.35 MB / 1.029 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0005407/0.3717, allocations: 203.8 kB / 1.333 GB, free: 10.12 MB / 1.029 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0003244/0.3721, allocations: 90.61 kB / 1.333 GB, free: 10.03 MB / 1.029 GB
Notification: Performance of preOpt evalFunc (simulation): time 3.423e-05/0.3721, allocations: 4 kB / 1.333 GB, free: 10.02 MB / 1.029 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005411/0.3726, allocations: 190.8 kB / 1.333 GB, free: 9.816 MB / 1.029 GB
Notification: Performance of pre-optimization done (n=22): time 1.774e-06/0.3726, allocations: 0 / 1.333 GB, free: 9.816 MB / 1.029 GB
Notification: Performance of matching and sorting (n=22): time 0.001059/0.3737, allocations: 313.3 kB / 1.333 GB, free: 9.504 MB / 1.029 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.556e-05/0.3738, allocations: 110.8 kB / 1.334 GB, free: 9.371 MB / 1.029 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002484/0.374, allocations: 235.9 kB / 1.334 GB, free: 9.121 MB / 1.029 GB
Notification: Performance of collectPreVariables (initialization): time 4.116e-05/0.3741, allocations: 33.7 kB / 1.334 GB, free: 9.082 MB / 1.029 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001401/0.3742, allocations: 168.7 kB / 1.334 GB, free: 8.914 MB / 1.029 GB
Notification: Performance of collectInitialBindings (initialization): time 6.416e-05/0.3743, allocations: 67.42 kB / 1.334 GB, free: 8.848 MB / 1.029 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001423/0.3744, allocations: 81.67 kB / 1.334 GB, free: 8.762 MB / 1.029 GB
Notification: Performance of setup shared object (initialization): time 0.0001525/0.3746, allocations: 330.8 kB / 1.334 GB, free: 8.43 MB / 1.029 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004131/0.375, allocations: 141.8 kB / 1.335 GB, free: 8.281 MB / 1.029 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004284/0.3754, allocations: 221.6 kB / 1.335 GB, free: 8.02 MB / 1.029 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.000702/0.3761, allocations: 301 kB / 1.335 GB, free: 7.68 MB / 1.029 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.32e-06/0.3761, allocations: 4 kB / 1.335 GB, free: 7.676 MB / 1.029 GB
Notification: Performance of matching and sorting (n=33) (initialization): time 0.000964/0.3771, allocations: 401 kB / 1.335 GB, free: 7.266 MB / 1.029 GB
Notification: Performance of prepare postOptimizeDAE: time 4.718e-05/0.3771, allocations: 45.62 kB / 1.335 GB, free: 7.215 MB / 1.029 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.773e-06/0.3771, allocations: 4.25 kB / 1.336 GB, free: 7.211 MB / 1.029 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.823e-05/0.3771, allocations: 8 kB / 1.336 GB, free: 7.203 MB / 1.029 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003039/0.3774, allocations: 51.91 kB / 1.336 GB, free: 7.152 MB / 1.029 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.33e-05/0.3775, allocations: 11.92 kB / 1.336 GB, free: 7.141 MB / 1.029 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000339/0.3778, allocations: 55.8 kB / 1.336 GB, free: 7.086 MB / 1.029 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.046e-05/0.3778, allocations: 19.98 kB / 1.336 GB, free: 7.066 MB / 1.029 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 13
 * Number of states: 0 ()
 * Number of discrete variables: 19 ($whenCondition1,$whenCondition2,heaOff.y,$PRE.heaOff.y,reaToInt3.y,ove.intEqu2.y,ove.y1Fan,reaToInt1.y,ove.or2.y,ove.intEqu4.y,ove.intEqu3.y,terFan.y,ove.con1.y,ove.con.y,ove.conInt6.y,ove.conInt5.y,ove.logSwi1.y,ove.conInt4.y,ove.conInt3.y)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (31):
 * Single equations (assignments): 30
 * Array equations: 0
 * Algorithm blocks: 1
 * 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 0.0001823/0.378, allocations: 153.7 kB / 1.336 GB, free: 6.906 MB / 1.029 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 4.519e-05/0.3781, allocations: 27.8 kB / 1.336 GB, free: 6.879 MB / 1.029 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 7.122e-05/0.3781, allocations: 29.39 kB / 1.336 GB, free: 6.848 MB / 1.029 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.114e-06/0.3781, allocations: 4 kB / 1.336 GB, free: 6.844 MB / 1.029 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.642e-06/0.3782, allocations: 0 / 1.336 GB, free: 6.844 MB / 1.029 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.222e-06/0.3782, allocations: 4 kB / 1.336 GB, free: 6.84 MB / 1.029 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0003164/0.3785, allocations: 260.6 kB / 1.336 GB, free: 6.543 MB / 1.029 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.784e-06/0.3785, allocations: 0 / 1.336 GB, free: 6.543 MB / 1.029 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002453/0.3787, allocations: 47.95 kB / 1.336 GB, free: 6.496 MB / 1.029 GB
Notification: Performance of postOpt tearingSystem (simulation): time 5.421e-06/0.3787, allocations: 3.938 kB / 1.336 GB, free: 6.492 MB / 1.029 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.725e-05/0.3787, allocations: 4 kB / 1.336 GB, free: 6.488 MB / 1.029 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.948e-06/0.3788, allocations: 7.938 kB / 1.336 GB, free: 6.48 MB / 1.029 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.523e-06/0.3788, allocations: 0 / 1.336 GB, free: 6.48 MB / 1.029 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0007015/0.3795, allocations: 273.4 kB / 1.336 GB, free: 6.191 MB / 1.029 GB
Notification: Performance of postOpt removeConstants (simulation): time 3.326e-05/0.3795, allocations: 27.8 kB / 1.336 GB, free: 6.164 MB / 1.029 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.447e-05/0.3795, allocations: 7.938 kB / 1.336 GB, free: 6.156 MB / 1.029 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00019/0.3797, allocations: 19.98 kB / 1.336 GB, free: 6.137 MB / 1.029 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001108/0.3798, allocations: 35.94 kB / 1.337 GB, free: 6.102 MB / 1.029 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.062e-05/0.3798, allocations: 8 kB / 1.337 GB, free: 6.094 MB / 1.029 GB
Notification: Performance of sorting global known variables: time 0.0001343/0.38, allocations: 157.5 kB / 1.337 GB, free: 5.941 MB / 1.029 GB
Notification: Performance of sort global known variables: time 8e-08/0.38, allocations: 0 / 1.337 GB, free: 5.941 MB / 1.029 GB
Notification: Performance of remove unused functions: time 0.000335/0.3803, allocations: 63.78 kB / 1.337 GB, free: 5.879 MB / 1.029 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 3
 * Number of states: 0 ()
 * Number of discrete variables: 10 ($whenCondition1,$whenCondition2,heaOff.y,ove.y1Fan,ove.intEqu2.y,reaToInt3.y,ove.intEqu3.y,ove.intEqu4.y,ove.or2.y,reaToInt1.y)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (22):
 * Single equations (assignments): 21
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 1
 * 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 0.001095/0.3814, allocations: 0.8364 MB / 1.338 GB, free: 5.004 MB / 1.029 GB
Notification: Performance of simCode: created initialization part: time 0.0008359/0.3822, allocations: 324.9 kB / 1.338 GB, free: 4.668 MB / 1.029 GB
Notification: Performance of simCode: created event and clocks part: time 2.435e-06/0.3822, allocations: 0 / 1.338 GB, free: 4.668 MB / 1.029 GB
Notification: Performance of simCode: created simulation system equations: time 0.0003719/0.3826, allocations: 111.8 kB / 1.338 GB, free: 4.559 MB / 1.029 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003233/0.3829, allocations: 45.34 kB / 1.338 GB, free: 4.52 MB / 1.029 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004274/0.3872, allocations: 2.702 MB / 1.341 GB, free: 1.621 MB / 1.029 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001557/0.3874, allocations: 155.5 kB / 1.341 GB, free: 1.453 MB / 1.029 GB
Notification: Performance of simCode: alias equations: time 0.0001892/0.3876, allocations: 38.28 kB / 1.341 GB, free: 1.418 MB / 1.029 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001803/0.3877, allocations: 103.4 kB / 1.341 GB, free: 1.316 MB / 1.029 GB
Notification: Performance of SimCode: time 2.725e-06/0.3877, allocations: 0 / 1.341 GB, free: 1.316 MB / 1.029 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.03761/0.4254, allocations: 6.551 MB / 1.347 GB, free: 10.98 MB / 1.045 GB
Notification: Performance of buildModelFMU: Generate platform static: time 11.3/11.73, allocations: 7.094 kB / 1.347 GB, free: 10.98 MB / 1.045 GB
"
[Timeout remaining time 288]
(rm -f Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.ParallelFanCVF.Subsequences.Validation.Overrides.pipe ; mkfifo Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.ParallelFanCVF.Subsequences.Validation.Overrides.pipe ; head -c 1048576 < Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.ParallelFanCVF.Subsequences.Validation.Overrides.pipe >> ../files/Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.ParallelFanCVF.Subsequences.Validation.Overrides.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.ParallelFanCVF.Subsequences.Validation.Overrides_res.mat --tempDir=temp_Buildings_12_Buildings_Controls_OBC_ASHRAE_G36_TerminalUnits_ParallelFanCVF_Subsequences_Validation_Overrides_fmu --startTime=0 --stopTime=3600 --stepSize=1.44 --timeout=400 --tolerance=1e-06 Buildings_12_Buildings_Controls_OBC_ASHRAE_G36_TerminalUnits_ParallelFanCVF_Subsequences_Validation_Overrides.fmu > Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.ParallelFanCVF.Subsequences.Validation.Overrides.pipe 2>&1) [Timeout 420.0]
diffSimulationResults("Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.ParallelFanCVF.Subsequences.Validation.Overrides_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_Controls_OBC_ASHRAE_G36_TerminalUnits_ParallelFanCVF_Subsequences_Validation_Overrides.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.ParallelFanCVF.Subsequences.Validation.Overrides.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: 18.4798791440262]