Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Controls.OBC.CDL.Reals.Validation.MultiMin.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 0.001257/0.001257, allocations: 114.3 kB / 18.94 MB, free: 2.934 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 0.001423/0.001423, allocations: 215.2 kB / 22.25 MB, free: 5.082 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 1.466/1.466, allocations: 230.6 MB / 256 MB, free: 8.031 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo): time 2.81/2.81, allocations: 476.7 MB / 0.7707 GB, free: 4.297 MB / 0.6231 GB
"
[Timeout remaining time 176]
Using package Buildings with version 11.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.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.CDL.Reals.Validation.MultiMin,fileNamePrefix="Buildings_11_Buildings_Controls_OBC_CDL_Reals_Validation_MultiMin",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Controls.OBC.CDL.Reals.Validation.MultiMin,fileNamePrefix="Buildings_11_Buildings_Controls_OBC_CDL_Reals_Validation_MultiMin",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 0.002121/0.002121, allocations: 65.09 kB / 1.117 GB, free: 40.43 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3614/0.3635, allocations: 170 MB / 1.283 GB, free: 11.68 MB / 0.9825 GB
Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.CDL.Reals.Validation.MultiMin): time 0.001957/0.3655, allocations: 0.6673 MB / 1.284 GB, free: 11.02 MB / 0.9825 GB
Notification: Performance of NFInst.instExpressions: time 0.0001888/0.3656, allocations: 11.98 kB / 1.284 GB, free: 11.01 MB / 0.9825 GB
Notification: Performance of NFInst.updateImplicitVariability: time 4.866e-05/0.3657, allocations: 3.938 kB / 1.284 GB, free: 11 MB / 0.9825 GB
Notification: Performance of NFTyping.typeComponents: time 0.0001157/0.3658, allocations: 3.984 kB / 1.284 GB, free: 11 MB / 0.9825 GB
Notification: Performance of NFTyping.typeBindings: time 4.581e-05/0.3659, allocations: 8 kB / 1.284 GB, free: 10.99 MB / 0.9825 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0001058/0.366, allocations: 0 / 1.284 GB, free: 10.99 MB / 0.9825 GB
Notification: Performance of NFFlatten.flatten: time 0.0001426/0.3661, allocations: 39.91 kB / 1.284 GB, free: 10.95 MB / 0.9825 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0001413/0.3662, allocations: 19.98 kB / 1.284 GB, free: 10.93 MB / 0.9825 GB
Notification: Performance of NFEvalConstants.evaluate: time 3.392e-05/0.3663, allocations: 19.94 kB / 1.284 GB, free: 10.91 MB / 0.9825 GB
Notification: Performance of NFSimplifyModel.simplify: time 3.845e-05/0.3663, allocations: 15.92 kB / 1.284 GB, free: 10.9 MB / 0.9825 GB
Notification: Performance of NFPackage.collectConstants: time 1.73e-05/0.3663, allocations: 0 / 1.284 GB, free: 10.9 MB / 0.9825 GB
Notification: Performance of NFFlatten.collectFunctions: time 1.531e-05/0.3664, allocations: 4 kB / 1.284 GB, free: 10.89 MB / 0.9825 GB
Notification: Performance of NFScalarize.scalarize: time 3.748e-05/0.3664, allocations: 11.94 kB / 1.284 GB, free: 10.88 MB / 0.9825 GB
Notification: Performance of NFVerifyModel.verify: time 4.306e-05/0.3664, allocations: 19.86 kB / 1.284 GB, free: 10.86 MB / 0.9825 GB
Notification: Performance of NFConvertDAE.convert: time 0.0001231/0.3666, allocations: 56.39 kB / 1.284 GB, free: 10.81 MB / 0.9825 GB
Notification: Performance of FrontEnd - DAE generated: time 4.188e-06/0.3666, allocations: 0 / 1.284 GB, free: 10.81 MB / 0.9825 GB
Notification: Performance of FrontEnd: time 2.475e-06/0.3666, allocations: 0 / 1.284 GB, free: 10.81 MB / 0.9825 GB
Notification: Performance of Transformations before backend: time 6.852e-06/0.3666, allocations: 0 / 1.284 GB, free: 10.81 MB / 0.9825 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 11
 * Number of variables: 11
Notification: Performance of Generate backend data structure: time 0.0004041/0.367, allocations: 283.9 kB / 1.285 GB, free: 10.5 MB / 0.9825 GB
Notification: Performance of prepare preOptimizeDAE: time 4.386e-05/0.367, allocations: 8.031 kB / 1.285 GB, free: 10.49 MB / 0.9825 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 5.455e-05/0.3671, allocations: 34.75 kB / 1.285 GB, free: 10.45 MB / 0.9825 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 2.394e-05/0.3671, allocations: 4.938 kB / 1.285 GB, free: 10.45 MB / 0.9825 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001777/0.3673, allocations: 118.5 kB / 1.285 GB, free: 10.3 MB / 0.9825 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.594e-05/0.3673, allocations: 8.375 kB / 1.285 GB, free: 10.3 MB / 0.9825 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 1.189e-05/0.3673, allocations: 4.375 kB / 1.285 GB, free: 10.29 MB / 0.9825 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001802/0.3675, allocations: 82.09 kB / 1.285 GB, free: 10.21 MB / 0.9825 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.251e-05/0.3675, allocations: 7.938 kB / 1.285 GB, free: 10.2 MB / 0.9825 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.743e-05/0.3675, allocations: 4 kB / 1.285 GB, free: 10.2 MB / 0.9825 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.762e-06/0.3675, allocations: 8 kB / 1.285 GB, free: 10.19 MB / 0.9825 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 7.912e-05/0.3676, allocations: 47.91 kB / 1.285 GB, free: 10.14 MB / 0.9825 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0005561/0.3682, allocations: 458.2 kB / 1.285 GB, free: 9.648 MB / 0.9825 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0001096/0.3683, allocations: 169.1 kB / 1.285 GB, free: 9.473 MB / 0.9825 GB
Notification: Performance of preOpt resolveLoops (simulation): time 4.297e-05/0.3683, allocations: 80.14 kB / 1.286 GB, free: 9.391 MB / 0.9825 GB
Notification: Performance of preOpt evalFunc (simulation): time 3.287e-05/0.3683, allocations: 79.28 kB / 1.286 GB, free: 9.312 MB / 0.9825 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.221e-05/0.3684, allocations: 109.8 kB / 1.286 GB, free: 9.195 MB / 0.9825 GB
Notification: Performance of pre-optimization done (n=0): time 1.092e-06/0.3684, allocations: 0 / 1.286 GB, free: 9.195 MB / 0.9825 GB
Notification: Performance of matching and sorting (n=0): time 9.206e-05/0.3685, allocations: 41.73 kB / 1.286 GB, free: 9.148 MB / 0.9825 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 9.955e-05/0.3686, allocations: 134.6 kB / 1.286 GB, free: 9.004 MB / 0.9825 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001793/0.3688, allocations: 172.6 kB / 1.286 GB, free: 8.828 MB / 0.9825 GB
Notification: Performance of collectPreVariables (initialization): time 2.028e-05/0.3688, allocations: 29.7 kB / 1.286 GB, free: 8.793 MB / 0.9825 GB
Notification: Performance of collectInitialEqns (initialization): time 7.51e-05/0.3689, allocations: 96.09 kB / 1.286 GB, free: 8.695 MB / 0.9825 GB
Notification: Performance of collectInitialBindings (initialization): time 3.366e-06/0.3689, allocations: 0 / 1.286 GB, free: 8.695 MB / 0.9825 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.249e-05/0.3689, allocations: 13.7 kB / 1.286 GB, free: 8.676 MB / 0.9825 GB
Notification: Performance of setup shared object (initialization): time 0.0001548/0.3691, allocations: 318.8 kB / 1.286 GB, free: 8.355 MB / 0.9825 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 2.186e-05/0.3691, allocations: 7.984 kB / 1.286 GB, free: 8.348 MB / 0.9825 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 1.439e-05/0.3691, allocations: 8 kB / 1.287 GB, free: 8.34 MB / 0.9825 GB
Notification: Performance of analyzeInitialSystem (initialization): time 5.014e-05/0.3691, allocations: 17.02 kB / 1.287 GB, free: 8.32 MB / 0.9825 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.452e-06/0.3691, allocations: 3.938 kB / 1.287 GB, free: 8.316 MB / 0.9825 GB
Notification: Performance of matching and sorting (n=1) (initialization): time 0.0001338/0.3693, allocations: 53.62 kB / 1.287 GB, free: 8.258 MB / 0.9825 GB
Notification: Performance of prepare postOptimizeDAE: time 1.556e-05/0.3693, allocations: 4 kB / 1.287 GB, free: 8.254 MB / 0.9825 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.469e-06/0.3693, allocations: 0 / 1.287 GB, free: 8.254 MB / 0.9825 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.763e-05/0.3693, allocations: 4 kB / 1.287 GB, free: 8.25 MB / 0.9825 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 6.515e-05/0.3694, allocations: 7.922 kB / 1.287 GB, free: 8.242 MB / 0.9825 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.163e-06/0.3694, allocations: 0 / 1.287 GB, free: 8.242 MB / 0.9825 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 2.912e-05/0.3694, allocations: 11.89 kB / 1.287 GB, free: 8.23 MB / 0.9825 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.41e-05/0.3694, allocations: 4 kB / 1.287 GB, free: 8.227 MB / 0.9825 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 (1):
 * Single equations (assignments): 1
 * 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 0.0001362/0.3696, allocations: 197.1 kB / 1.287 GB, free: 8.023 MB / 0.9825 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 8.643e-05/0.3697, allocations: 112.9 kB / 1.287 GB, free: 7.906 MB / 0.9825 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 7.589e-05/0.3697, allocations: 108.8 kB / 1.287 GB, free: 7.793 MB / 0.9825 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.947e-05/0.3698, allocations: 188.2 kB / 1.287 GB, free: 7.602 MB / 0.9825 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 9.326e-05/0.3699, allocations: 180.2 kB / 1.287 GB, free: 7.418 MB / 0.9825 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.96e-05/0.37, allocations: 184.3 kB / 1.288 GB, free: 7.23 MB / 0.9825 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0002981/0.3703, allocations: 396.2 kB / 1.288 GB, free: 6.793 MB / 0.9825 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.885e-05/0.3704, allocations: 102.8 kB / 1.288 GB, free: 6.688 MB / 0.9825 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 5.268e-05/0.3704, allocations: 101 kB / 1.288 GB, free: 6.582 MB / 0.9825 GB
Notification: Performance of postOpt tearingSystem (simulation): time 8.812e-05/0.3705, allocations: 188.2 kB / 1.288 GB, free: 6.391 MB / 0.9825 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.559e-05/0.3706, allocations: 176.3 kB / 1.288 GB, free: 6.211 MB / 0.9825 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0001023/0.3707, allocations: 188.1 kB / 1.289 GB, free: 6.02 MB / 0.9825 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.486e-05/0.3708, allocations: 184.2 kB / 1.289 GB, free: 5.832 MB / 0.9825 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.000175/0.371, allocations: 307.8 kB / 1.289 GB, free: 5.508 MB / 0.9825 GB
Notification: Performance of postOpt removeConstants (simulation): time 7.051e-05/0.371, allocations: 116.9 kB / 1.289 GB, free: 5.387 MB / 0.9825 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.472e-05/0.3711, allocations: 188.1 kB / 1.289 GB, free: 5.195 MB / 0.9825 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001058/0.3712, allocations: 112.9 kB / 1.289 GB, free: 5.078 MB / 0.9825 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 8.201e-05/0.3713, allocations: 180.2 kB / 1.29 GB, free: 4.895 MB / 0.9825 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.299e-05/0.3713, allocations: 104.9 kB / 1.29 GB, free: 4.785 MB / 0.9825 GB
Notification: Performance of sorting global known variables: time 0.0001116/0.3715, allocations: 131.2 kB / 1.29 GB, free: 4.656 MB / 0.9825 GB
Notification: Performance of sort global known variables: time 8e-08/0.3715, allocations: 0 / 1.29 GB, free: 4.656 MB / 0.9825 GB
Notification: Performance of remove unused functions: time 0.0002276/0.3717, allocations: 8 kB / 1.29 GB, free: 4.648 MB / 0.9825 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 (0):
 * Single equations (assignments): 0
 * 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 0.0005009/0.3722, allocations: 0.8052 MB / 1.291 GB, free: 3.816 MB / 0.9825 GB
Notification: Performance of simCode: created initialization part: time 7.962e-05/0.3723, allocations: 11.92 kB / 1.291 GB, free: 3.805 MB / 0.9825 GB
Notification: Performance of simCode: created event and clocks part: time 2.514e-06/0.3723, allocations: 0 / 1.291 GB, free: 3.805 MB / 0.9825 GB
Notification: Performance of simCode: created simulation system equations: time 1.423e-06/0.3723, allocations: 0 / 1.291 GB, free: 3.805 MB / 0.9825 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0005329/0.3728, allocations: 471.6 kB / 1.291 GB, free: 3.34 MB / 0.9825 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001467/0.3743, allocations: 1.6 MB / 1.293 GB, free: 1.66 MB / 0.9825 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000329/0.3746, allocations: 0.6885 MB / 1.293 GB, free: 0.9453 MB / 0.9825 GB
Notification: Performance of simCode: alias equations: time 2.487e-05/0.3746, allocations: 8 kB / 1.293 GB, free: 0.9375 MB / 0.9825 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 4.707e-05/0.3747, allocations: 19.42 kB / 1.293 GB, free: 0.918 MB / 0.9825 GB
Notification: Performance of SimCode: time 3.21e-07/0.3747, allocations: 4 kB / 1.293 GB, free: 0.9141 MB / 0.9825 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.02943/0.4041, allocations: 1.732 MB / 1.295 GB, free: 15.31 MB / 0.9981 GB
Notification: Performance of buildModelFMU: Generate platform static: time 10.79/11.2, allocations: 5.562 kB / 1.295 GB, free: 15.31 MB / 0.9981 GB
"
[Timeout remaining time 288]
(rm -f Buildings_11_Buildings.Controls.OBC.CDL.Reals.Validation.MultiMin.pipe ; mkfifo Buildings_11_Buildings.Controls.OBC.CDL.Reals.Validation.MultiMin.pipe ; head -c 1048576 < Buildings_11_Buildings.Controls.OBC.CDL.Reals.Validation.MultiMin.pipe >> ../files/Buildings_11_Buildings.Controls.OBC.CDL.Reals.Validation.MultiMin.sim & python3 -m fmpy simulate  --output-file Buildings_11_Buildings.Controls.OBC.CDL.Reals.Validation.MultiMin_res.csv --start-time 0 --stop-time 1 --timeout 400 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 Buildings_11_Buildings_Controls_OBC_CDL_Reals_Validation_MultiMin.fmu > Buildings_11_Buildings.Controls.OBC.CDL.Reals.Validation.MultiMin.pipe 2>&1) [Timeout 420.0]
diffSimulationResults("Buildings_11_Buildings.Controls.OBC.CDL.Reals.Validation.MultiMin_res.csv","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_Controls_OBC_CDL_Reals_Validation_MultiMin.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_11_Buildings.Controls.OBC.CDL.Reals.Validation.MultiMin.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300]
"Error: Could not read variable con[1].y in file Buildings_11_Buildings.Controls.OBC.CDL.Reals.Validation.MultiMin_res.csv.
Warning: Get data of variable con[1].y from file Buildings_11_Buildings.Controls.OBC.CDL.Reals.Validation.MultiMin_res.csv failed!
Error: Could not read variable con[2].y in file Buildings_11_Buildings.Controls.OBC.CDL.Reals.Validation.MultiMin_res.csv.
Warning: Get data of variable con[2].y from file Buildings_11_Buildings.Controls.OBC.CDL.Reals.Validation.MultiMin_res.csv failed!
Error: Could not read variable con[3].y in file Buildings_11_Buildings.Controls.OBC.CDL.Reals.Validation.MultiMin_res.csv.
Warning: Get data of variable con[3].y from file Buildings_11_Buildings.Controls.OBC.CDL.Reals.Validation.MultiMin_res.csv failed!
Error: Could not read variable con[4].y in file Buildings_11_Buildings.Controls.OBC.CDL.Reals.Validation.MultiMin_res.csv.
Warning: Get data of variable con[4].y from file Buildings_11_Buildings.Controls.OBC.CDL.Reals.Validation.MultiMin_res.csv failed!
Error: Could not read variable con[5].y in file Buildings_11_Buildings.Controls.OBC.CDL.Reals.Validation.MultiMin_res.csv.
Warning: Get data of variable con[5].y from file Buildings_11_Buildings.Controls.OBC.CDL.Reals.Validation.MultiMin_res.csv failed!
"
[Timeout remaining time 300]
Reference file matches
[Calling sys.exit(0), Time elapsed: 18.013455677999445]