Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Utilities.Time.Validation.CalendarTimeMonths.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 0.001022/0.001022, allocations: 73.88 kB / 20.66 MB, free: 3.844 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 0.001217/0.001217, allocations: 173 kB / 24.06 MB, free: 452 kB / 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 1.075/1.075, allocations: 177.1 MB / 204.5 MB, free: 5.52 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo", uses=false) [Timeout 180]
"[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-545:108:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-545:116:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.order:0:0-0:0:readonly] Warning: Found duplicate names in package.order file: A, B, C.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.mo:2:1-70:10:writable] Warning: C was referenced in the package.order file, but was not found in package.mo, C/package.mo or C.mo.
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo): time 0.8542/0.8542, allocations: 154.6 MB / 415.6 MB, free: 0.5312 MB / 378.7 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Utilities/Cryptographics/BaseClasses/sha.mo:2:1-19:8:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Utilities/File/sha2.mo:2:1-9:9:writable] Warning: External function annotation should occur on the external-clause, not on the function.
"
[Timeout remaining time 179]
Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/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(IDEAS.Utilities.Time.Validation.CalendarTimeMonths,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Utilities.Time.Validation.CalendarTimeMonths")
translateModel(IDEAS.Utilities.Time.Validation.CalendarTimeMonths,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Utilities.Time.Validation.CalendarTimeMonths") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.784e-06/1.784e-06, allocations: 0 / 0.5215 GB, free: 1.969 MB / 490.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.576e-05/2.754e-05, allocations: 5.109 kB / 0.5215 GB, free: 1.965 MB / 490.7 MB
Notification: Performance of NFInst.instantiate(IDEAS.Utilities.Time.Validation.CalendarTimeMonths): time 0.003526/0.003553, allocations: 1.536 MB / 0.523 GB, free: 444 kB / 490.7 MB
Notification: Performance of NFInst.instExpressions: time 0.001559/0.005112, allocations: 0.5302 MB / 0.5235 GB, free: 15.91 MB / 0.4948 GB
Notification: Performance of NFInst.updateImplicitVariability: time 9.739e-05/0.005209, allocations: 0.7656 kB / 0.5235 GB, free: 15.91 MB / 0.4948 GB
Notification: Performance of NFTyping.typeComponents: time 0.0001208/0.00533, allocations: 7.875 kB / 0.5235 GB, free: 15.9 MB / 0.4948 GB
Notification: Performance of NFTyping.typeBindings: time 0.0001431/0.005473, allocations: 31.78 kB / 0.5235 GB, free: 15.87 MB / 0.4948 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001067/0.006541, allocations: 327.2 kB / 0.5239 GB, free: 15.55 MB / 0.4948 GB
Notification: Performance of NFFlatten.flatten: time 0.000738/0.007278, allocations: 487.4 kB / 0.5243 GB, free: 15.08 MB / 0.4948 GB
Notification: Performance of NFFlatten.resolveConnections: time 5.587e-05/0.007334, allocations: 7.984 kB / 0.5243 GB, free: 15.07 MB / 0.4948 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0006913/0.008026, allocations: 351.6 kB / 0.5247 GB, free: 14.73 MB / 0.4948 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0004129/0.008439, allocations: 124.5 kB / 0.5248 GB, free: 14.61 MB / 0.4948 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001282/0.008567, allocations: 28 kB / 0.5248 GB, free: 14.58 MB / 0.4948 GB
Notification: Performance of NFFlatten.collectFunctions: time 7.115e-05/0.008638, allocations: 28 kB / 0.5248 GB, free: 14.55 MB / 0.4948 GB
Notification: Performance of NFScalarize.scalarize: time 0.0001405/0.008778, allocations: 127.6 kB / 0.525 GB, free: 14.43 MB / 0.4948 GB
Notification: Performance of NFVerifyModel.verify: time 0.0001699/0.008948, allocations: 128.3 kB / 0.5251 GB, free: 14.3 MB / 0.4948 GB
Notification: Performance of NFConvertDAE.convert: time 0.0005165/0.009465, allocations: 379.4 kB / 0.5254 GB, free: 13.93 MB / 0.4948 GB
Notification: Performance of FrontEnd - DAE generated: time 5.25e-06/0.00947, allocations: 0 / 0.5254 GB, free: 13.93 MB / 0.4948 GB
Notification: Performance of FrontEnd: time 1.192e-06/0.009471, allocations: 0.9688 kB / 0.5254 GB, free: 13.93 MB / 0.4948 GB
Notification: Performance of Transformations before backend: time 9.258e-06/0.009481, allocations: 0 / 0.5254 GB, free: 13.93 MB / 0.4948 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 14
 * Number of variables: 14
Notification: Performance of Generate backend data structure: time 0.001357/0.01084, allocations: 0.9119 MB / 0.5263 GB, free: 12.94 MB / 0.4948 GB
Notification: Performance of prepare preOptimizeDAE: time 4.121e-05/0.01088, allocations: 8.031 kB / 0.5263 GB, free: 12.93 MB / 0.4948 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001831/0.01106, allocations: 60.66 kB / 0.5264 GB, free: 12.88 MB / 0.4948 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003936/0.01146, allocations: 267.3 kB / 0.5267 GB, free: 12.59 MB / 0.4948 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.722e-05/0.01151, allocations: 20.31 kB / 0.5267 GB, free: 12.57 MB / 0.4948 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 7.691e-05/0.01159, allocations: 24.86 kB / 0.5267 GB, free: 12.55 MB / 0.4948 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005059/0.0121, allocations: 202 kB / 0.5269 GB, free: 12.35 MB / 0.4948 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.109e-05/0.01211, allocations: 192 / 0.5269 GB, free: 12.35 MB / 0.4948 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.938e-05/0.01214, allocations: 8.375 kB / 0.5269 GB, free: 12.34 MB / 0.4948 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.304e-06/0.01214, allocations: 384 / 0.5269 GB, free: 12.34 MB / 0.4948 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001397/0.01228, allocations: 57.14 kB / 0.527 GB, free: 12.29 MB / 0.4948 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0003898/0.01267, allocations: 237 kB / 0.5272 GB, free: 12.04 MB / 0.4948 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0002886/0.01296, allocations: 124.5 kB / 0.5273 GB, free: 11.91 MB / 0.4948 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0001361/0.0131, allocations: 60.31 kB / 0.5274 GB, free: 11.85 MB / 0.4948 GB
Notification: Performance of preOpt evalFunc (simulation): time 2.34e-05/0.01312, allocations: 4 kB / 0.5274 GB, free: 11.85 MB / 0.4948 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.000285/0.01341, allocations: 182.9 kB / 0.5275 GB, free: 11.66 MB / 0.4948 GB
Notification: Performance of pre-optimization done (n=16): time 2.264e-06/0.01341, allocations: 0 / 0.5275 GB, free: 11.66 MB / 0.4948 GB
Notification: Performance of matching and sorting (n=16): time 0.0007793/0.01419, allocations: 355 kB / 0.5279 GB, free: 11.32 MB / 0.4948 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.386e-05/0.01424, allocations: 68.39 kB / 0.5279 GB, free: 11.24 MB / 0.4948 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003786/0.01462, allocations: 410.5 kB / 0.5283 GB, free: 10.83 MB / 0.4948 GB
Notification: Performance of collectPreVariables (initialization): time 6.185e-05/0.01468, allocations: 41.69 kB / 0.5284 GB, free: 10.79 MB / 0.4948 GB
Notification: Performance of collectInitialEqns (initialization): time 9.087e-05/0.01477, allocations: 146 kB / 0.5285 GB, free: 10.64 MB / 0.4948 GB
Notification: Performance of collectInitialBindings (initialization): time 5.842e-05/0.01483, allocations: 47.64 kB / 0.5286 GB, free: 10.59 MB / 0.4948 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002116/0.01504, allocations: 135 kB / 0.5287 GB, free: 10.45 MB / 0.4948 GB
Notification: Performance of setup shared object (initialization): time 0.0001561/0.0152, allocations: 0.4961 MB / 0.5292 GB, free: 9.945 MB / 0.4948 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002817/0.01548, allocations: 165 kB / 0.5293 GB, free: 9.773 MB / 0.4948 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002845/0.01577, allocations: 229.1 kB / 0.5295 GB, free: 9.508 MB / 0.4948 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0003202/0.01609, allocations: 260.7 kB / 0.5298 GB, free: 9.215 MB / 0.4948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.658e-06/0.01609, allocations: 0.9688 kB / 0.5298 GB, free: 9.215 MB / 0.4948 GB
Notification: Performance of matching and sorting (n=29) (initialization): time 0.0008604/0.01695, allocations: 0.5265 MB / 0.5303 GB, free: 8.66 MB / 0.4948 GB
Notification: Performance of prepare postOptimizeDAE: time 9.681e-05/0.01705, allocations: 85.95 kB / 0.5304 GB, free: 8.566 MB / 0.4948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.879e-06/0.01706, allocations: 5.219 kB / 0.5304 GB, free: 8.562 MB / 0.4948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.578e-05/0.01707, allocations: 3.938 kB / 0.5304 GB, free: 8.559 MB / 0.4948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001975/0.01727, allocations: 31.98 kB / 0.5304 GB, free: 8.527 MB / 0.4948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.042e-05/0.01728, allocations: 8.672 kB / 0.5304 GB, free: 8.52 MB / 0.4948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003196/0.0176, allocations: 52.42 kB / 0.5305 GB, free: 8.469 MB / 0.4948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.359e-05/0.01769, allocations: 59.92 kB / 0.5305 GB, free: 8.41 MB / 0.4948 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 7
 * Number of states: 0 ()
 * Number of discrete variables: 24 (calTim.firstHourSampling,$PRE.calTim.firstHourSampling,calTim.firstDaySampling,$PRE.calTim.firstDaySampling,calTim.daySampleTrigger,$whenCondition1,calTim.hourSampleTrigger,$whenCondition2,calTim.epochLastMonth,$PRE.calTim.epochLastMonth,calTim.yearIndex,$PRE.calTim.yearIndex,calTim.daysSinceEpoch,$PRE.calTim.daysSinceEpoch,calTim.weekDay,$PRE.calTim.weekDay,calTim.hour,$PRE.calTim.hour,calTim.day,$PRE.calTim.day,calTim.month,$PRE.calTim.month,calTim.year,$PRE.calTim.year)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (26):
 * Single equations (assignments): 24
 * Array equations: 0
 * Algorithm blocks: 2
 * 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 0.0001989/0.01789, allocations: 190 kB / 0.5307 GB, free: 8.219 MB / 0.4948 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 8.173e-05/0.01797, allocations: 39.77 kB / 0.5308 GB, free: 8.18 MB / 0.4948 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 6.838e-05/0.01804, allocations: 39.67 kB / 0.5308 GB, free: 8.137 MB / 0.4948 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.857e-06/0.01805, allocations: 0 / 0.5308 GB, free: 8.137 MB / 0.4948 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.737e-06/0.01805, allocations: 0 / 0.5308 GB, free: 8.137 MB / 0.4948 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.799e-06/0.01806, allocations: 0 / 0.5308 GB, free: 8.137 MB / 0.4948 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0009987/0.01905, allocations: 0.6162 MB / 0.5314 GB, free: 7.492 MB / 0.4948 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.309e-06/0.01906, allocations: 0 / 0.5314 GB, free: 7.492 MB / 0.4948 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 5.364e-05/0.01911, allocations: 4.719 kB / 0.5314 GB, free: 7.488 MB / 0.4948 GB
Notification: Performance of postOpt tearingSystem (simulation): time 7.894e-06/0.01912, allocations: 4 kB / 0.5314 GB, free: 7.484 MB / 0.4948 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.639e-05/0.01916, allocations: 21.72 kB / 0.5314 GB, free: 7.465 MB / 0.4948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.697e-06/0.01916, allocations: 3.938 kB / 0.5314 GB, free: 7.461 MB / 0.4948 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.488e-06/0.01916, allocations: 3.938 kB / 0.5314 GB, free: 7.457 MB / 0.4948 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0006483/0.01981, allocations: 452.6 kB / 0.5319 GB, free: 7.004 MB / 0.4948 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0002472/0.02006, allocations: 122.1 kB / 0.532 GB, free: 6.887 MB / 0.4948 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.425e-05/0.02013, allocations: 8 kB / 0.532 GB, free: 6.879 MB / 0.4948 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000272/0.02041, allocations: 24.78 kB / 0.532 GB, free: 6.855 MB / 0.4948 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 3.848e-05/0.02044, allocations: 19.42 kB / 0.532 GB, free: 6.84 MB / 0.4948 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.496e-05/0.02053, allocations: 63.97 kB / 0.5321 GB, free: 6.777 MB / 0.4948 GB
Notification: Performance of sorting global known variables: time 0.0002133/0.02074, allocations: 255 kB / 0.5323 GB, free: 6.531 MB / 0.4948 GB
Notification: Performance of sort global known variables: time 9e-08/0.02074, allocations: 0 / 0.5323 GB, free: 6.531 MB / 0.4948 GB
Notification: Performance of remove unused functions: time 0.0003853/0.02113, allocations: 67.98 kB / 0.5324 GB, free: 6.465 MB / 0.4948 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 0 ()
 * Number of discrete variables: 14 (calTim.hourSampleTrigger,calTim.daySampleTrigger,$whenCondition2,$whenCondition1,calTim.year,calTim.month,calTim.day,calTim.hour,calTim.weekDay,calTim.daysSinceEpoch,calTim.yearIndex,calTim.epochLastMonth,calTim.firstHourSampling,calTim.firstDaySampling)
 * Number of discrete states: 9 (calTim.firstDaySampling,calTim.daysSinceEpoch,calTim.weekDay,calTim.yearIndex,calTim.year,calTim.epochLastMonth,calTim.month,calTim.firstHourSampling,calTim.hour)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (16):
 * Single equations (assignments): 6
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 10
 * 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 0.0001892/0.02132, allocations: 116.5 kB / 0.5325 GB, free: 6.344 MB / 0.4948 GB
Notification: Performance of simCode: created initialization part: time 0.0006447/0.02196, allocations: 412.9 kB / 0.5329 GB, free: 5.906 MB / 0.4948 GB
Notification: Performance of simCode: created event and clocks part: time 3.186e-06/0.02197, allocations: 2.25 kB / 0.5329 GB, free: 5.906 MB / 0.4948 GB
Notification: Performance of simCode: created simulation system equations: time 0.0001611/0.02213, allocations: 74.33 kB / 0.533 GB, free: 5.832 MB / 0.4948 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004213/0.02255, allocations: 55.77 kB / 0.533 GB, free: 5.773 MB / 0.4948 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001035/0.02358, allocations: 474.5 kB / 0.5335 GB, free: 5.285 MB / 0.4948 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 7.533e-05/0.02366, allocations: 87.8 kB / 0.5336 GB, free: 5.18 MB / 0.4948 GB
Notification: Performance of simCode: alias equations: time 5.821e-05/0.02372, allocations: 11.88 kB / 0.5336 GB, free: 5.172 MB / 0.4948 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002821/0.024, allocations: 141.5 kB / 0.5337 GB, free: 5.039 MB / 0.4948 GB
Notification: Performance of SimCode: time 1.112e-06/0.024, allocations: 0 / 0.5337 GB, free: 5.039 MB / 0.4948 GB
Notification: Performance of Templates: time 0.01107/0.03507, allocations: 5.477 MB / 0.5391 GB, free: 15.61 MB / 0.5105 GB
"
[Timeout remaining time 660]
make -j1 -f IDEAS_IDEAS.Utilities.Time.Validation.CalendarTimeMonths.makefile [Timeout 660]
(rm -f IDEAS_IDEAS.Utilities.Time.Validation.CalendarTimeMonths.pipe ; mkfifo IDEAS_IDEAS.Utilities.Time.Validation.CalendarTimeMonths.pipe ; head -c 1048576 < IDEAS_IDEAS.Utilities.Time.Validation.CalendarTimeMonths.pipe >> ../files/IDEAS_IDEAS.Utilities.Time.Validation.CalendarTimeMonths.sim & ./IDEAS_IDEAS.Utilities.Time.Validation.CalendarTimeMonths -abortSlowSimulation -alarm=240  -lv LOG_STATS > IDEAS_IDEAS.Utilities.Time.Validation.CalendarTimeMonths.pipe 2>&1) [Timeout 240]
[Calling sys.exit(0), Time elapsed: 4.01779879629612]