Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Templates.Plants.Controls.Utilities.Validation.HoldReal.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"[<interactive>:1:22-1:33:writable] Warning: Modelica only supports 32-bit signed integers! Transforming: 13743895347 into a real
[<interactive>:1:1-1:33:writable] Error: Class GC_set_max_heap_size not found in scope <global scope> (looking for a function or record).
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.0004988/0.0004988, allocations: 0 / 0, free: 0 / 0
"
[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 0.0004462/0.0004462, allocations: 0 / 0, free: 0 / 0
"
[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 0.3481/0.3481, allocations: 0 / 0, free: 0 / 0
"
[Timeout remaining time 180]
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 0.7245/0.7245, allocations: 0 / 0, free: 0 / 0
"
[Timeout remaining time 179]
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.Templates.Plants.Controls.Utilities.Validation.HoldReal,fileNamePrefix="Buildings_12_Buildings_Templates_Plants_Controls_Utilities_Validation_HoldReal",fmuType="me_cs",version="3.0",platforms={"wasm"})
"" <> buildModelFMU(Buildings.Templates.Plants.Controls.Utilities.Validation.HoldReal,fileNamePrefix="Buildings_12_Buildings_Templates_Plants_Controls_Utilities_Validation_HoldReal",fmuType="me_cs",version="3.0",platforms={"wasm"}) [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 2.635e-06/2.635e-06, allocations: 0 / 0, free: 0 / 0
Notification: Performance of FrontEnd - Absyn->SCode: time 1.668e-05/1.932e-05, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFInst.instantiate(Buildings.Templates.Plants.Controls.Utilities.Validation.HoldReal): time 0.002523/0.002543, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFInst.instExpressions: time 0.004456/0.006999, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFInst.updateImplicitVariability: time 0.0001729/0.007172, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFTyping.typeComponents: time 0.0001118/0.007284, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFTyping.typeBindings: time 0.0002164/0.0075, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFTyping.typeClassSections: time 0.0009313/0.008432, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFFlatten.flatten: time 0.0005284/0.00896, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFFlatten.resolveConnections: time 0.000266/0.009226, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFEvalConstants.evaluate: time 0.0006803/0.009906, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFSimplifyModel.simplify: time 0.0003424/0.01025, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFPackage.collectConstants: time 9.712e-05/0.01035, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFFlatten.collectFunctions: time 0.0001706/0.01052, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFScalarize.scalarize: time 0.0001092/0.01063, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFVerifyModel.verify: time 0.0002586/0.01088, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFConvertDAE.convert: time 0.0008151/0.0117, allocations: 0 / 0, free: 0 / 0
Notification: Performance of FrontEnd - DAE generated: time 4.548e-05/0.01174, allocations: 0 / 0, free: 0 / 0
Notification: Performance of FrontEnd: time 4.509e-06/0.01175, allocations: 0 / 0, free: 0 / 0
Notification: Performance of Transformations before backend: time 7.734e-06/0.01176, allocations: 0 / 0, free: 0 / 0
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 34
 * Number of variables: 34
Notification: Performance of Generate backend data structure: time 0.00204/0.0138, allocations: 0 / 0, free: 0 / 0
Notification: Performance of prepare preOptimizeDAE: time 7.551e-05/0.01387, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002448/0.01412, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0006371/0.01475, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0009889/0.01574, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001131/0.01586, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001936/0.01605, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001497/0.01755, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt findStateOrder (simulation): time 1.773e-05/0.01756, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001007/0.01767, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.487e-06/0.01768, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001278/0.01895, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002935/0.02189, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt comSubExp (simulation): time 0.0009834/0.02287, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt resolveLoops (simulation): time 0.0006267/0.0235, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt evalFunc (simulation): time 4.103e-05/0.02354, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001289/0.02483, allocations: 0 / 0, free: 0 / 0
Notification: Performance of pre-optimization done (n=27): time 5.459e-05/0.02488, allocations: 0 / 0, free: 0 / 0
Notification: Performance of matching and sorting (n=27): time 0.002951/0.02783, allocations: 0 / 0, free: 0 / 0
Notification: Performance of inlineWhenForInitialization (initialization): time 8.54e-05/0.02792, allocations: 0 / 0, free: 0 / 0
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003288/0.02825, allocations: 0 / 0, free: 0 / 0
Notification: Performance of collectPreVariables (initialization): time 0.0002344/0.02848, allocations: 0 / 0, free: 0 / 0
Notification: Performance of collectInitialEqns (initialization): time 0.0001987/0.02868, allocations: 0 / 0, free: 0 / 0
Notification: Performance of collectInitialBindings (initialization): time 0.0001758/0.02886, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005869/0.02944, allocations: 0 / 0, free: 0 / 0
Notification: Performance of setup shared object (initialization): time 0.0005645/0.03001, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preBalanceInitialSystem (initialization): time 0.000825/0.03083, allocations: 0 / 0, free: 0 / 0
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008586/0.03169, allocations: 0 / 0, free: 0 / 0
Notification: Performance of analyzeInitialSystem (initialization): time 0.001158/0.03285, allocations: 0 / 0, free: 0 / 0
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.245e-06/0.03286, allocations: 0 / 0, free: 0 / 0
Notification: Performance of matching and sorting (n=44) (initialization): time 0.002463/0.03532, allocations: 0 / 0, free: 0 / 0
Notification: Performance of prepare postOptimizeDAE: time 8.622e-05/0.03541, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.099e-05/0.03542, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt tearingSystem (initialization): time 2.23e-05/0.03544, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003019/0.03574, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.463e-05/0.03576, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004127/0.03617, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001464/0.03632, allocations: 0 / 0, free: 0 / 0
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 3
 * Number of states: 0 ()
 * Number of discrete variables: 39 ($whenCondition5,$whenCondition6,holTim.truHol.entryTimeFalse,$PRE.holTim.truHol.entryTimeFalse,holTim.truHol.entryTimeTrue,$PRE.holTim.truHol.entryTimeTrue,holTim.truHol.not_y,$PRE.holTim.truHol.not_y,holTim.truHol.not_u,$PRE.holTim.truHol.not_u,holTim.truHol.y,$PRE.holTim.truHol.y,holTim.truHol.u,$PRE.holTim.truHol.u,holTim.triSam.y,$PRE.holTim.triSam.y,booPul.y,$PRE.booPul.y,hol.truHol.entryTimeFalse,$PRE.hol.truHol.entryTimeFalse,hol.truHol.entryTimeTrue,$PRE.hol.truHol.entryTimeTrue,hol.truHol.not_y,$PRE.hol.truHol.not_y,hol.truHol.not_u,$PRE.hol.truHol.not_u,hol.truHol.y,$PRE.hol.truHol.y,hol.truHol.u,$PRE.hol.truHol.u,hol.triSam.y,$PRE.hol.triSam.y,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition7,$whenCondition8,$whenCondition9)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (42):
 * Single equations (assignments): 41
 * 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 0.0005727/0.03689, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002308/0.03712, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001265/0.03725, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.207e-06/0.03726, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt constantLinearSystem (simulation): time 9.428e-06/0.03726, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.534e-05/0.03728, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003053/0.04033, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.046e-06/0.04034, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001297/0.04047, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt tearingSystem (simulation): time 1.014e-05/0.04048, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001207/0.0406, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 7.714e-06/0.04061, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.527e-06/0.04061, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002289/0.0429, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt removeConstants (simulation): time 0.0001486/0.04305, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002489/0.0433, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003239/0.04362, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000249/0.04387, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000124/0.044, allocations: 0 / 0, free: 0 / 0
Notification: Performance of sorting global known variables: time 0.0001981/0.0442, allocations: 0 / 0, free: 0 / 0
Notification: Performance of sort global known variables: time 4.94e-06/0.0442, allocations: 0 / 0, free: 0 / 0
Notification: Performance of remove unused functions: time 0.001376/0.04558, allocations: 0 / 0, free: 0 / 0
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 0 ()
 * Number of discrete variables: 24 ($whenCondition9,$whenCondition8,$whenCondition7,$whenCondition5,$whenCondition6,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,hol.triSam.y,hol.truHol.u,hol.truHol.y,hol.truHol.not_u,hol.truHol.not_y,hol.truHol.entryTimeTrue,hol.truHol.entryTimeFalse,booPul.y,holTim.triSam.y,holTim.truHol.u,holTim.truHol.y,holTim.truHol.not_u,holTim.truHol.not_y,holTim.truHol.entryTimeTrue,holTim.truHol.entryTimeFalse)
 * Number of discrete states: 12 (holTim.truHol.entryTimeFalse,holTim.truHol.entryTimeTrue,hol.truHol.entryTimeFalse,hol.truHol.entryTimeTrue,holTim.truHol.not_u,hol.truHol.u,hol.truHol.not_u,holTim.truHol.u,holTim.truHol.y,holTim.truHol.not_y,hol.truHol.y,hol.truHol.not_y)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (27):
 * Single equations (assignments): 18
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 9
 * 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 0.003445/0.04902, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: created initialization part: time 0.001835/0.05086, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: created event and clocks part: time 7.063e-06/0.05086, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: created simulation system equations: time 0.0007318/0.05159, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001755/0.05335, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01147/0.06482, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002809/0.0651, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: alias equations: time 0.0002052/0.0653, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005408/0.06584, allocations: 0 / 0, free: 0 / 0
Notification: Performance of SimCode: time 0.0005528/0.0664, allocations: 0 / 0, free: 0 / 0
Notification: Performance of FMU modelDescription.xml: time 0.001795/0.06819, allocations: 0 / 0, free: 0 / 0
Notification: Performance of FMU model kernel: time 0.001373/0.06956, allocations: 0 / 0, free: 0 / 0
Notification: Performance of FMU translated model: time 0.01526/0.08482, allocations: 0 / 0, free: 0 / 0
Notification: Performance of FMU component link: time 8.105e-06/0.08483, allocations: 0 / 0, free: 0 / 0
Notification: Performance of FMU precompile: time 1.176e-05/0.08484, allocations: 0 / 0, free: 0 / 0
Notification: Performance of FMU write (0 MB unzipped): time 0.0001893/0.08503, allocations: 0 / 0, free: 0 / 0
Notification: Building FMU for platform 'wasm' (1/1).
Notification: Finished FMU for platform 'wasm' (1/1).
"
[Timeout remaining time 300]
simulate(Buildings.Templates.Plants.Controls.Utilities.Validation.HoldReal,startTime=0,stopTime=60,tolerance=1e-06,numberOfIntervals=2500,outputFormat="mat",variableFilter="time|sin.y|booPul.y|hol.y|holTim.y",fileNamePrefix="Buildings_12_Buildings.Templates.Plants.Controls.Utilities.Validation.HoldReal",simflags=" -alarm=240  -emit_protected -lv LOG_STATS -startTime=0 -stopTime=60 -tolerance=1e-06 -stepSize=0.024 -r=Buildings_12_Buildings.Templates.Plants.Controls.Utilities.Validation.HoldReal_res.mat",resimulateExecutable="Buildings_12_Buildings_Templates_Plants_Controls_Utilities_Validation_HoldReal.fmu") [Timeout 240]
""
[Timeout remaining time 240]
diffSimulationResults("Buildings_12_Buildings.Templates.Plants.Controls.Utilities.Validation.HoldReal_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_Templates_Plants_Controls_Utilities_Validation_HoldReal.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.Templates.Plants.Controls.Utilities.Validation.HoldReal.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300]
""
[Timeout remaining time 300]
Reference file matches
simulate(Buildings.Templates.Plants.Controls.Utilities.Validation.HoldReal,startTime=0,stopTime=60,tolerance=1e-06,numberOfIntervals=2500,outputFormat="mat",variableFilter="time|sin.y|booPul.y|hol.y|holTim.y",fileNamePrefix="Buildings_12_Buildings.Templates.Plants.Controls.Utilities.Validation.HoldReal",simflags=" -alarm=240  -emit_protected -lv LOG_STATS -startTime=0 -stopTime=60 -tolerance=1e-06 -stepSize=0.024 -r=Buildings_12_Buildings.Templates.Plants.Controls.Utilities.Validation.HoldReal_me_res.mat -s fmi3:me:daskr",resimulateExecutable="Buildings_12_Buildings_Templates_Plants_Controls_Utilities_Validation_HoldReal.fmu") [Timeout 240]
""
[Timeout remaining time 240]
diffSimulationResults("Buildings_12_Buildings.Templates.Plants.Controls.Utilities.Validation.HoldReal_me_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_Templates_Plants_Controls_Utilities_Validation_HoldReal.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.Templates.Plants.Controls.Utilities.Validation.HoldReal_me.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300]
""
[Timeout remaining time 300]
Reference file matches
simulate(Buildings.Templates.Plants.Controls.Utilities.Validation.HoldReal,startTime=0,stopTime=60,tolerance=1e-06,numberOfIntervals=2500,outputFormat="mat",variableFilter="time|sin.y|booPul.y|hol.y|holTim.y",fileNamePrefix="Buildings_12_Buildings.Templates.Plants.Controls.Utilities.Validation.HoldReal",simflags=" -alarm=240  -emit_protected -lv LOG_STATS -startTime=0 -stopTime=60 -tolerance=1e-06 -stepSize=0.024 -r=Buildings_12_Buildings.Templates.Plants.Controls.Utilities.Validation.HoldReal_cs_res.mat -s fmi3:cs",resimulateExecutable="Buildings_12_Buildings_Templates_Plants_Controls_Utilities_Validation_HoldReal.fmu") [Timeout 240]
""
[Timeout remaining time 240]
diffSimulationResults("Buildings_12_Buildings.Templates.Plants.Controls.Utilities.Validation.HoldReal_cs_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_Templates_Plants_Controls_Utilities_Validation_HoldReal.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.Templates.Plants.Controls.Utilities.Validation.HoldReal_cs.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: 2.363868054933846]