Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_Buildings.ThermalZones.EnergyPlus_9_6_0.Validation.OutputVariable.OneZoneOutputVariable.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001533/0.001533, allocations: 113 kB / 17.6 MB, free: 4.684 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001673/0.001673, allocations: 186.8 kB / 20.78 MB, free: 1.52 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.41/1.41, allocations: 225.6 MB / 249.4 MB, free: 3.016 MB / 190.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo): time 2.507/2.507, allocations: 443.5 MB / 0.7304 GB, free: 13.87 MB / 0.5762 GB
"
[Timeout remaining time 177]
Using package Buildings with version 10.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: translateModel(Buildings.ThermalZones.EnergyPlus_9_6_0.Validation.OutputVariable.OneZoneOutputVariable,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|TEnePlu.y",fileNamePrefix="Buildings_10_Buildings.ThermalZones.EnergyPlus_9_6_0.Validation.OutputVariable.OneZoneOutputVariable")
translateModel(Buildings.ThermalZones.EnergyPlus_9_6_0.Validation.OutputVariable.OneZoneOutputVariable,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|TEnePlu.y",fileNamePrefix="Buildings_10_Buildings.ThermalZones.EnergyPlus_9_6_0.Validation.OutputVariable.OneZoneOutputVariable") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 0.00195/0.00195, allocations: 67.89 kB / 1.059 GB, free: 408 kB / 0.795 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2977/0.2997, allocations: 160.7 MB / 1.216 GB, free: 15.38 MB / 0.9669 GB
Notification: Performance of NFInst.instantiate(Buildings.ThermalZones.EnergyPlus_9_6_0.Validation.OutputVariable.OneZoneOutputVariable): time 0.007795/0.3075, allocations: 5.958 MB / 1.222 GB, free: 9.383 MB / 0.9669 GB
Notification: Performance of NFInst.instExpressions: time 0.7465/1.054, allocations: 150.7 MB / 1.369 GB, free: 1.734 MB / 1.045 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0009038/1.055, allocations: 15.38 kB / 1.369 GB, free: 1.73 MB / 1.045 GB
Notification: Performance of NFTyping.typeComponents: time 0.001057/1.056, allocations: 246.8 kB / 1.369 GB, free: 1.57 MB / 1.045 GB
Notification: Performance of NFTyping.typeBindings: time 0.002179/1.058, allocations: 0.5993 MB / 1.37 GB, free: 1.227 MB / 1.045 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002214/1.06, allocations: 0.8904 MB / 1.371 GB, free: 0.7344 MB / 1.045 GB
Notification: Performance of NFFlatten.flatten: time 0.002146/1.063, allocations: 1.564 MB / 1.372 GB, free: 15.89 MB / 1.061 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0009074/1.063, allocations: 417.6 kB / 1.373 GB, free: 15.63 MB / 1.061 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0009729/1.064, allocations: 0.5311 MB / 1.373 GB, free: 15.34 MB / 1.061 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0009831/1.065, allocations: 0.5377 MB / 1.374 GB, free: 15.05 MB / 1.061 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003591/1.066, allocations: 149.6 kB / 1.374 GB, free: 15.05 MB / 1.061 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001269/1.067, allocations: 0.5383 MB / 1.374 GB, free: 14.92 MB / 1.061 GB
Notification: Performance of NFScalarize.scalarize: time 0.0003372/1.067, allocations: 334.5 kB / 1.375 GB, free: 14.7 MB / 1.061 GB
Notification: Performance of NFVerifyModel.verify: time 0.0006295/1.068, allocations: 0.6234 MB / 1.375 GB, free: 14.25 MB / 1.061 GB
Notification: Performance of NFConvertDAE.convert: time 0.002354/1.07, allocations: 2.018 MB / 1.377 GB, free: 13.4 MB / 1.061 GB
Notification: Performance of FrontEnd - DAE generated: time 4.799e-06/1.07, allocations: 0 / 1.377 GB, free: 13.4 MB / 1.061 GB
Notification: Performance of FrontEnd: time 1.803e-06/1.07, allocations: 0 / 1.377 GB, free: 13.4 MB / 1.061 GB
Notification: Performance of Transformations before backend: time 1.9e-05/1.07, allocations: 0 / 1.377 GB, free: 13.4 MB / 1.061 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 206
 * Number of variables: 206
Notification: Performance of Generate backend data structure: time 0.002849/1.073, allocations: 1.566 MB / 1.379 GB, free: 12.29 MB / 1.061 GB
Notification: Performance of prepare preOptimizeDAE: time 4.061e-05/1.073, allocations: 13.19 kB / 1.379 GB, free: 12.29 MB / 1.061 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.000717/1.074, allocations: 173.3 kB / 1.379 GB, free: 12.22 MB / 1.061 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001418/1.075, allocations: 0.9161 MB / 1.38 GB, free: 11.61 MB / 1.061 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.406e-05/1.075, allocations: 63.69 kB / 1.38 GB, free: 11.59 MB / 1.061 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001152/1.076, allocations: 84.41 kB / 1.38 GB, free: 11.55 MB / 1.061 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001683/1.077, allocations: 0.9593 MB / 1.381 GB, free: 11.09 MB / 1.061 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.177e-05/1.077, allocations: 5.406 kB / 1.381 GB, free: 11.09 MB / 1.061 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.327e-05/1.077, allocations: 39.48 kB / 1.381 GB, free: 11.06 MB / 1.061 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.847e-05/1.077, allocations: 18.78 kB / 1.381 GB, free: 11.06 MB / 1.061 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001859/1.079, allocations: 1.149 MB / 1.382 GB, free: 10.58 MB / 1.061 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.004408/1.084, allocations: 3.069 MB / 1.385 GB, free: 8.07 MB / 1.061 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001569/1.085, allocations: 0.8696 MB / 1.386 GB, free: 7.574 MB / 1.061 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0005485/1.086, allocations: 305.4 kB / 1.386 GB, free: 7.406 MB / 1.061 GB
Notification: Performance of preOpt evalFunc (simulation): time 8.848e-05/1.086, allocations: 35.86 kB / 1.386 GB, free: 7.387 MB / 1.061 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0009217/1.087, allocations: 0.5263 MB / 1.387 GB, free: 7.043 MB / 1.061 GB
Notification: Performance of pre-optimization done (n=81): time 2.284e-06/1.087, allocations: 0 / 1.387 GB, free: 7.043 MB / 1.061 GB
Notification: Performance of matching and sorting (n=81): time 0.002229/1.089, allocations: 1.141 MB / 1.388 GB, free: 6.445 MB / 1.061 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001679/1.089, allocations: 271.6 kB / 1.388 GB, free: 6.129 MB / 1.061 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009981/1.09, allocations: 0.7367 MB / 1.389 GB, free: 5.695 MB / 1.061 GB
Notification: Performance of collectPreVariables (initialization): time 7.564e-05/1.09, allocations: 43.73 kB / 1.389 GB, free: 5.652 MB / 1.061 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003579/1.091, allocations: 402 kB / 1.389 GB, free: 5.301 MB / 1.061 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0002414/1.091, allocations: 270.8 kB / 1.39 GB, free: 5.066 MB / 1.061 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002975/1.091, allocations: 184.3 kB / 1.39 GB, free: 4.957 MB / 1.061 GB
Notification: Performance of setup shared object (initialization): time 0.0002613/1.091, allocations: 402.6 kB / 1.39 GB, free: 4.574 MB / 1.061 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006283/1.092, allocations: 296.8 kB / 1.391 GB, free: 4.426 MB / 1.061 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008147/1.093, allocations: 410.3 kB / 1.391 GB, free: 4.184 MB / 1.061 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001362/1.094, allocations: 0.728 MB / 1.392 GB, free: 3.738 MB / 1.061 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.831e-06/1.094, allocations: 1.375 kB / 1.392 GB, free: 3.738 MB / 1.061 GB
Notification: Performance of matching and sorting (n=101) (initialization): time 0.00213/1.096, allocations: 0.9132 MB / 1.393 GB, free: 3.246 MB / 1.061 GB
Notification: Performance of prepare postOptimizeDAE: time 5.636e-05/1.096, allocations: 35.39 kB / 1.393 GB, free: 3.211 MB / 1.061 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.288e-05/1.096, allocations: 1.094 kB / 1.393 GB, free: 3.211 MB / 1.061 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0002284/1.097, allocations: 53.7 kB / 1.393 GB, free: 3.164 MB / 1.061 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000679/1.097, allocations: 164.6 kB / 1.393 GB, free: 3.121 MB / 1.061 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0004837/1.098, allocations: 0.5796 MB / 1.393 GB, free: 2.539 MB / 1.061 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000882/1.099, allocations: 96.45 kB / 1.393 GB, free: 2.477 MB / 1.061 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.797e-05/1.099, allocations: 42.09 kB / 1.393 GB, free: 2.461 MB / 1.061 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 5
 * Number of states: 0 ()
 * Number of discrete variables: 24 (building.weaDat.conTim.canRepeatWeatherFile,building.weaDat.conTimMin.canRepeatWeatherFile,building.weaDat.decAng.tNext,$PRE.building.weaDat.decAng.tNext,building.weaDat.eqnTim.tNext,$PRE.building.weaDat.eqnTim.tNext,building.weaDat.conTim.tNext,$PRE.building.weaDat.conTim.tNext,building.weaDat.conTimMin.tNext,$PRE.building.weaDat.conTimMin.tNext,building.weaDat.locTim.tNext,$PRE.building.weaDat.locTim.tNext,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6,TEnePlu.nObj,TEnePlu.tNext,$PRE.TEnePlu.tNext,TEnePlu.yEP[2],TEnePlu.yEP[1],TEnePlu.y,$whenCondition1)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (98):
 * Single equations (assignments): 96
 * Array equations: 1
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(1,2)}
Notification: Performance of prepare postOptimizeDAE: time 0.0006677/1.099, allocations: 348.9 kB / 1.394 GB, free: 2.18 MB / 1.061 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001942/1.1, allocations: 92.59 kB / 1.394 GB, free: 2.133 MB / 1.061 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001979/1.102, allocations: 0.9991 MB / 1.395 GB, free: 1.574 MB / 1.061 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.418e-06/1.102, allocations: 9.625 kB / 1.395 GB, free: 1.574 MB / 1.061 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.722e-06/1.102, allocations: 1.375 kB / 1.395 GB, free: 1.574 MB / 1.061 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.399e-05/1.102, allocations: 9.359 kB / 1.395 GB, free: 1.566 MB / 1.061 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001271/1.103, allocations: 1.01 MB / 1.396 GB, free: 0.7852 MB / 1.061 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.947e-06/1.103, allocations: 0 / 1.396 GB, free: 0.7852 MB / 1.061 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005382/1.103, allocations: 140.1 kB / 1.396 GB, free: 0.7539 MB / 1.061 GB
Notification: Performance of postOpt tearingSystem (simulation): time 7.284e-06/1.103, allocations: 3.812 kB / 1.396 GB, free: 0.7539 MB / 1.061 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.639e-05/1.104, allocations: 24.95 kB / 1.396 GB, free: 0.7383 MB / 1.061 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.851e-06/1.104, allocations: 4.594 kB / 1.396 GB, free: 0.7383 MB / 1.061 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.843e-06/1.104, allocations: 1.375 kB / 1.396 GB, free: 0.7383 MB / 1.061 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001637/1.105, allocations: 0.9873 MB / 1.397 GB, free: 180 kB / 1.061 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0004442/1.106, allocations: 308.1 kB / 1.397 GB, free: 15.9 MB / 1.076 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001231/1.106, allocations: 19.12 kB / 1.397 GB, free: 15.89 MB / 1.076 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005637/1.106, allocations: 68.77 kB / 1.397 GB, free: 15.86 MB / 1.076 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001376/1.106, allocations: 70.28 kB / 1.397 GB, free: 15.82 MB / 1.076 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.542e-05/1.107, allocations: 36.12 kB / 1.398 GB, free: 15.8 MB / 1.076 GB
Notification: Performance of sorting global known variables: time 0.0006341/1.107, allocations: 0.5083 MB / 1.398 GB, free: 15.51 MB / 1.076 GB
Notification: Performance of sort global known variables: time 1.01e-07/1.107, allocations: 0 / 1.398 GB, free: 15.51 MB / 1.076 GB
Notification: Performance of remove unused functions: time 0.0008668/1.108, allocations: 326 kB / 1.398 GB, free: 15.41 MB / 1.076 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 3
 * Number of states: 0 ()
 * Number of discrete variables: 15 ($whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,building.weaDat.locTim.tNext,building.weaDat.conTimMin.tNext,building.weaDat.conTim.tNext,building.weaDat.eqnTim.tNext,building.weaDat.decAng.tNext,$whenCondition1,TEnePlu.y,TEnePlu.yEP[1],TEnePlu.yEP[2],TEnePlu.tNext)
 * Number of discrete states: 6 (TEnePlu.tNext,building.weaDat.locTim.tNext,building.weaDat.conTimMin.tNext,building.weaDat.conTim.tNext,building.weaDat.eqnTim.tNext,building.weaDat.decAng.tNext)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (92):
 * Single equations (assignments): 83
 * Array equations: 0
 * Algorithm blocks: 1
 * Record equations: 0
 * When equations: 8
 * 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 0.002267/1.11, allocations: 0.7505 MB / 1.399 GB, free: 15.06 MB / 1.076 GB
Notification: Performance of simCode: created initialization part: time 0.001502/1.112, allocations: 0.7981 MB / 1.4 GB, free: 14.66 MB / 1.076 GB
Notification: Performance of simCode: created event and clocks part: time 3.296e-06/1.112, allocations: 2.625 kB / 1.4 GB, free: 14.66 MB / 1.076 GB
Notification: Performance of simCode: created simulation system equations: time 0.0006503/1.112, allocations: 438.4 kB / 1.4 GB, free: 14.42 MB / 1.076 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001173/1.114, allocations: 307.8 kB / 1.401 GB, free: 14.27 MB / 1.076 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003131/1.117, allocations: 1.789 MB / 1.402 GB, free: 13.18 MB / 1.076 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000642/1.117, allocations: 1.039 MB / 1.403 GB, free: 12.33 MB / 1.076 GB
Notification: Performance of simCode: alias equations: time 0.0008374/1.118, allocations: 288.1 kB / 1.404 GB, free: 12.18 MB / 1.076 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002766/1.119, allocations: 124.1 kB / 1.404 GB, free: 12.14 MB / 1.076 GB
Notification: Performance of SimCode: time 1.112e-06/1.119, allocations: 3.938 kB / 1.404 GB, free: 12.14 MB / 1.076 GB
Notification: Performance of Templates: time 0.02906/1.148, allocations: 16.03 MB / 1.419 GB, free: 15.44 MB / 1.092 GB
"
[Timeout remaining time 299]
make -j1 -f Buildings_10_Buildings.ThermalZones.EnergyPlus_9_6_0.Validation.OutputVariable.OneZoneOutputVariable.makefile [Timeout 300]
(rm -f Buildings_10_Buildings.ThermalZones.EnergyPlus_9_6_0.Validation.OutputVariable.OneZoneOutputVariable.pipe ; mkfifo Buildings_10_Buildings.ThermalZones.EnergyPlus_9_6_0.Validation.OutputVariable.OneZoneOutputVariable.pipe ; head -c 1048576 < Buildings_10_Buildings.ThermalZones.EnergyPlus_9_6_0.Validation.OutputVariable.OneZoneOutputVariable.pipe >> ../files/Buildings_10_Buildings.ThermalZones.EnergyPlus_9_6_0.Validation.OutputVariable.OneZoneOutputVariable.sim & ./Buildings_10_Buildings.ThermalZones.EnergyPlus_9_6_0.Validation.OutputVariable.OneZoneOutputVariable  -abortSlowSimulation -alarm=400  -emit_protected -lv LOG_STATS > Buildings_10_Buildings.ThermalZones.EnergyPlus_9_6_0.Validation.OutputVariable.OneZoneOutputVariable.pipe 2>&1) [Timeout 400]
diffSimulationResults("Buildings_10_Buildings.ThermalZones.EnergyPlus_9_6_0.Validation.OutputVariable.OneZoneOutputVariable_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_10.0.x/Buildings_ThermalZones_EnergyPlus_9_6_0_Validation_OutputVariable_OneZoneOutputVariable.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_10_Buildings.ThermalZones.EnergyPlus_9_6_0.Validation.OutputVariable.OneZoneOutputVariable.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: 16.8942399462685]