Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Fluid.Interfaces.Examples.PrescribedOutlet_Water.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 0.001813/0.001813, allocations: 101.8 kB / 18.83 MB, free: 3.023 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 0.001834/0.001834, allocations: 194.4 kB / 22.1 MB, free: 4.625 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 1.487/1.487, allocations: 225.6 MB / 250.8 MB, free: 13.03 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.1-maint.12.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.1-maint.12.x/package.mo): time 3.324/3.324, allocations: 495.8 MB / 0.783 GB, free: 33.52 MB / 0.6231 GB
"
[Timeout remaining time 176]
Using package Buildings with version 12.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.1-maint.12.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.Fluid.Interfaces.Examples.PrescribedOutlet_Water,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|heaHigPow.mWat_flow|cooLimPow.mWat_flow|heaCooUnl.mWat_flow|steSta.mWat_flow|THeaHigPowIn.T|THeaHigPowOut.T|TCooLimPowIn.T|TCooLimPowOut.T|THeaCooUnlIn.T|THeaCooUnlOut.T|TSteStaIn.T|TSteStaOut.T|heaHigPow.Q_flow|cooLimPow.Q_flow|heaCooUnl.Q_flow|steSta.Q_flow",fileNamePrefix="Buildings_12_Buildings.Fluid.Interfaces.Examples.PrescribedOutlet_Water")
translateModel(Buildings.Fluid.Interfaces.Examples.PrescribedOutlet_Water,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|heaHigPow.mWat_flow|cooLimPow.mWat_flow|heaCooUnl.mWat_flow|steSta.mWat_flow|THeaHigPowIn.T|THeaHigPowOut.T|TCooLimPowIn.T|TCooLimPowOut.T|THeaCooUnlIn.T|THeaCooUnlOut.T|TSteStaIn.T|TSteStaOut.T|heaHigPow.Q_flow|cooLimPow.Q_flow|heaCooUnl.Q_flow|steSta.Q_flow",fileNamePrefix="Buildings_12_Buildings.Fluid.Interfaces.Examples.PrescribedOutlet_Water") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 0.002569/0.002569, allocations: 68.05 kB / 1.137 GB, free: 33.74 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4799/0.4825, allocations: 173.6 MB / 1.307 GB, free: 1.848 MB / 0.9981 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Interfaces.Examples.PrescribedOutlet_Water): time 0.06183/0.5443, allocations: 54.95 MB / 1.36 GB, free: 10.71 MB / 1.061 GB
Notification: Performance of NFInst.instExpressions: time 0.01794/0.5622, allocations: 10.34 MB / 1.371 GB, free: 352 kB / 1.061 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.003025/0.5652, allocations: 99.06 kB / 1.371 GB, free: 252 kB / 1.061 GB
Notification: Performance of NFTyping.typeComponents: time 0.003219/0.5685, allocations: 0.9202 MB / 1.372 GB, free: 15.32 MB / 1.076 GB
Notification: Performance of NFTyping.typeBindings: time 0.007319/0.5758, allocations: 2.021 MB / 1.374 GB, free: 13.29 MB / 1.076 GB
Notification: Performance of NFTyping.typeClassSections: time 0.006925/0.5827, allocations: 2.18 MB / 1.376 GB, free: 11.11 MB / 1.076 GB
Notification: Performance of NFFlatten.flatten: time 0.007445/0.5902, allocations: 3.808 MB / 1.379 GB, free: 7.289 MB / 1.076 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0023/0.5925, allocations: 0.9783 MB / 1.38 GB, free: 6.289 MB / 1.076 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.005256/0.5977, allocations: 1.941 MB / 1.382 GB, free: 4.34 MB / 1.076 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00295/0.6007, allocations: 1.256 MB / 1.383 GB, free: 3.078 MB / 1.076 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003271/0.601, allocations: 108 kB / 1.384 GB, free: 2.973 MB / 1.076 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003417/0.6044, allocations: 1.049 MB / 1.385 GB, free: 1.922 MB / 1.076 GB
Notification: Performance of NFScalarize.scalarize: time 0.000525/0.6049, allocations: 394.3 kB / 1.385 GB, free: 1.535 MB / 1.076 GB
Notification: Performance of NFVerifyModel.verify: time 0.001483/0.6064, allocations: 0.8546 MB / 1.386 GB, free: 0.6758 MB / 1.076 GB
Notification: Performance of NFConvertDAE.convert: time 0.006526/0.6129, allocations: 2.389 MB / 1.388 GB, free: 14.28 MB / 1.092 GB
Notification: Performance of FrontEnd - DAE generated: time 9.929e-06/0.613, allocations: 4 kB / 1.388 GB, free: 14.27 MB / 1.092 GB
Notification: Performance of FrontEnd: time 2.124e-06/0.613, allocations: 0 / 1.388 GB, free: 14.27 MB / 1.092 GB
Notification: Performance of Transformations before backend: time 3.423e-05/0.613, allocations: 0 / 1.388 GB, free: 14.27 MB / 1.092 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 272
 * Number of variables: 272
Notification: Performance of Generate backend data structure: time 0.004412/0.6174, allocations: 2.11 MB / 1.39 GB, free: 12.11 MB / 1.092 GB
Notification: Performance of prepare preOptimizeDAE: time 5.243e-05/0.6175, allocations: 8.031 kB / 1.39 GB, free: 12.11 MB / 1.092 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003832/0.6213, allocations: 0.6582 MB / 1.391 GB, free: 11.45 MB / 1.092 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002706/0.624, allocations: 1.089 MB / 1.392 GB, free: 10.31 MB / 1.092 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001003/0.6241, allocations: 90.08 kB / 1.392 GB, free: 10.22 MB / 1.092 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001781/0.6243, allocations: 108 kB / 1.392 GB, free: 10.11 MB / 1.092 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.003444/0.6277, allocations: 1.496 MB / 1.394 GB, free: 8.461 MB / 1.092 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.405e-05/0.6277, allocations: 7.938 kB / 1.394 GB, free: 8.453 MB / 1.092 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001243/0.6279, allocations: 55.92 kB / 1.394 GB, free: 8.398 MB / 1.092 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.149e-05/0.6279, allocations: 28 kB / 1.394 GB, free: 8.371 MB / 1.092 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003824/0.6317, allocations: 1.221 MB / 1.395 GB, free: 7.152 MB / 1.092 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0121/0.6438, allocations: 8.273 MB / 1.403 GB, free: 14.27 MB / 1.107 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00355/0.6474, allocations: 1.059 MB / 1.404 GB, free: 13.21 MB / 1.107 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001627/0.649, allocations: 0.5219 MB / 1.404 GB, free: 12.68 MB / 1.107 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001105/0.6501, allocations: 292.7 kB / 1.405 GB, free: 12.4 MB / 1.107 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001915/0.652, allocations: 0.6799 MB / 1.405 GB, free: 11.71 MB / 1.107 GB
Notification: Performance of pre-optimization done (n=85): time 3.156e-06/0.652, allocations: 0 / 1.405 GB, free: 11.71 MB / 1.107 GB
Notification: Performance of matching and sorting (n=85): time 0.005953/0.658, allocations: 1.795 MB / 1.407 GB, free: 9.906 MB / 1.107 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.308e-05/0.6581, allocations: 64.39 kB / 1.407 GB, free: 9.828 MB / 1.107 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002363/0.6604, allocations: 1.489 MB / 1.409 GB, free: 8.332 MB / 1.107 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001254/0.6605, allocations: 41.7 kB / 1.409 GB, free: 8.285 MB / 1.107 GB
Notification: Performance of collectInitialEqns (initialization): time 0.000778/0.6613, allocations: 0.8037 MB / 1.409 GB, free: 7.473 MB / 1.107 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0003712/0.6617, allocations: 309.4 kB / 1.41 GB, free: 7.168 MB / 1.107 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003878/0.6621, allocations: 222.8 kB / 1.41 GB, free: 6.945 MB / 1.107 GB
Notification: Performance of setup shared object (initialization): time 0.0001665/0.6622, allocations: 349.9 kB / 1.41 GB, free: 6.598 MB / 1.107 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001634/0.6639, allocations: 0.5217 MB / 1.411 GB, free: 6.074 MB / 1.107 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.002106/0.666, allocations: 0.8992 MB / 1.412 GB, free: 5.016 MB / 1.107 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.00364/0.6696, allocations: 1.414 MB / 1.413 GB, free: 3.449 MB / 1.107 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.377e-05/0.6696, allocations: 4 kB / 1.413 GB, free: 3.445 MB / 1.107 GB
Notification: Performance of matching and sorting (n=140) (initialization): time 0.004701/0.6743, allocations: 1.612 MB / 1.415 GB, free: 1.824 MB / 1.107 GB
Notification: Performance of prepare postOptimizeDAE: time 3.258e-05/0.6744, allocations: 8.969 kB / 1.415 GB, free: 1.816 MB / 1.107 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.176e-05/0.6744, allocations: 12 kB / 1.415 GB, free: 1.805 MB / 1.107 GB
Notification: Performance of postOpt tearingSystem (initialization): time 3.78e-05/0.6744, allocations: 20 kB / 1.415 GB, free: 1.785 MB / 1.107 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001437/0.6759, allocations: 347.4 kB / 1.415 GB, free: 1.445 MB / 1.107 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.596e-05/0.6759, allocations: 23.94 kB / 1.415 GB, free: 1.422 MB / 1.107 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001893/0.6778, allocations: 234.8 kB / 1.415 GB, free: 1.191 MB / 1.107 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001538/0.6779, allocations: 63.97 kB / 1.415 GB, free: 1.129 MB / 1.107 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 50
 * Number of states: 0 ()
 * Number of discrete variables: 15 ($PRE.setHeaHigPow.nextTimeEvent,$whenCondition3,$PRE.setCooLimPow.nextTimeEvent,$whenCondition2,$PRE.setHeaCooUnl.nextTimeEvent,$whenCondition1,setHeaCooUnl.nextTimeEventScaled,$PRE.setHeaCooUnl.nextTimeEventScaled,setHeaCooUnl.nextTimeEvent,setCooLimPow.nextTimeEventScaled,$PRE.setCooLimPow.nextTimeEventScaled,setCooLimPow.nextTimeEvent,setHeaHigPow.nextTimeEventScaled,$PRE.setHeaHigPow.nextTimeEventScaled,setHeaHigPow.nextTimeEvent)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (140):
 * Single equations (assignments): 140
 * 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 0.0007699/0.6787, allocations: 347.2 kB / 1.416 GB, free: 0.7812 MB / 1.107 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003658/0.6791, allocations: 178.9 kB / 1.416 GB, free: 0.6055 MB / 1.107 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.005354/0.6844, allocations: 2.155 MB / 1.418 GB, free: 14.44 MB / 1.123 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.742e-05/0.6845, allocations: 19.98 kB / 1.418 GB, free: 14.42 MB / 1.123 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 7.544e-06/0.6845, allocations: 3.938 kB / 1.418 GB, free: 14.42 MB / 1.123 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.751e-05/0.6845, allocations: 11.91 kB / 1.418 GB, free: 14.41 MB / 1.123 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.007363/0.6919, allocations: 3.344 MB / 1.421 GB, free: 10.98 MB / 1.123 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.493e-05/0.6919, allocations: 7.938 kB / 1.421 GB, free: 10.98 MB / 1.123 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001201/0.6931, allocations: 223.8 kB / 1.421 GB, free: 10.76 MB / 1.123 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.585e-05/0.6931, allocations: 11.98 kB / 1.421 GB, free: 10.75 MB / 1.123 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.854e-05/0.6932, allocations: 35.97 kB / 1.422 GB, free: 10.71 MB / 1.123 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.433e-05/0.6932, allocations: 12 kB / 1.422 GB, free: 10.7 MB / 1.123 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.609e-06/0.6932, allocations: 8.078 kB / 1.422 GB, free: 10.69 MB / 1.123 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.006861/0.7001, allocations: 2.787 MB / 1.424 GB, free: 7.867 MB / 1.123 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001006/0.7011, allocations: 322.3 kB / 1.425 GB, free: 7.551 MB / 1.123 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002202/0.7013, allocations: 24 kB / 1.425 GB, free: 7.527 MB / 1.123 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001138/0.7024, allocations: 115.9 kB / 1.425 GB, free: 7.414 MB / 1.123 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001794/0.7026, allocations: 84.84 kB / 1.425 GB, free: 7.332 MB / 1.123 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001149/0.7027, allocations: 47.97 kB / 1.425 GB, free: 7.285 MB / 1.123 GB
Notification: Performance of sorting global known variables: time 0.001537/0.7043, allocations: 1.01 MB / 1.426 GB, free: 6.281 MB / 1.123 GB
Notification: Performance of sort global known variables: time 9e-08/0.7043, allocations: 0 / 1.426 GB, free: 6.281 MB / 1.123 GB
Notification: Performance of remove unused functions: time 0.001977/0.7062, allocations: 0.5457 MB / 1.426 GB, free: 5.734 MB / 1.123 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 7
 * Number of states: 3 (heaHigPow.T,cooLimPow.T,heaCooUnl.T)
 * Number of discrete variables: 9 ($whenCondition3,$whenCondition2,$whenCondition1,setHeaHigPow.nextTimeEvent,setHeaHigPow.nextTimeEventScaled,setCooLimPow.nextTimeEvent,setCooLimPow.nextTimeEventScaled,setHeaCooUnl.nextTimeEvent,setHeaCooUnl.nextTimeEventScaled)
 * Number of discrete states: 6 (setHeaHigPow.nextTimeEvent,setCooLimPow.nextTimeEvent,setHeaCooUnl.nextTimeEvent,setHeaCooUnl.nextTimeEventScaled,setCooLimPow.nextTimeEventScaled,setHeaHigPow.nextTimeEventScaled)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (113):
 * Single equations (assignments): 82
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 25
 * When equations: 6
 * 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 0.002662/0.7089, allocations: 0.8528 MB / 1.427 GB, free: 5.047 MB / 1.123 GB
Notification: Performance of simCode: created initialization part: time 0.004414/0.7133, allocations: 1.442 MB / 1.429 GB, free: 3.609 MB / 1.123 GB
Notification: Performance of simCode: created event and clocks part: time 5.029e-06/0.7133, allocations: 0 / 1.429 GB, free: 3.609 MB / 1.123 GB
Notification: Performance of simCode: created simulation system equations: time 0.002102/0.7154, allocations: 0.7675 MB / 1.429 GB, free: 2.84 MB / 1.123 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003599/0.719, allocations: 0.7301 MB / 1.43 GB, free: 2.125 MB / 1.123 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006439/0.7255, allocations: 3.193 MB / 1.433 GB, free: 14.88 MB / 1.139 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00101/0.7265, allocations: 1.305 MB / 1.434 GB, free: 13.55 MB / 1.139 GB
Notification: Performance of simCode: alias equations: time 0.001629/0.7281, allocations: 376.9 kB / 1.435 GB, free: 13.17 MB / 1.139 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004346/0.7285, allocations: 163.3 kB / 1.435 GB, free: 13.01 MB / 1.139 GB
Notification: Performance of SimCode: time 1.133e-06/0.7285, allocations: 0 / 1.435 GB, free: 13.01 MB / 1.139 GB
Notification: Performance of Templates: time 0.06829/0.7968, allocations: 33.52 MB / 1.468 GB, free: 11.99 MB / 1.17 GB
"
[Timeout remaining time 299]
make -j1 -f Buildings_12_Buildings.Fluid.Interfaces.Examples.PrescribedOutlet_Water.makefile [Timeout 300]
(rm -f Buildings_12_Buildings.Fluid.Interfaces.Examples.PrescribedOutlet_Water.pipe ; mkfifo Buildings_12_Buildings.Fluid.Interfaces.Examples.PrescribedOutlet_Water.pipe ; head -c 1048576 < Buildings_12_Buildings.Fluid.Interfaces.Examples.PrescribedOutlet_Water.pipe >> ../files/Buildings_12_Buildings.Fluid.Interfaces.Examples.PrescribedOutlet_Water.sim & ./Buildings_12_Buildings.Fluid.Interfaces.Examples.PrescribedOutlet_Water  -abortSlowSimulation -alarm=400  -emit_protected -lv LOG_STATS > Buildings_12_Buildings.Fluid.Interfaces.Examples.PrescribedOutlet_Water.pipe 2>&1) [Timeout 400]
diffSimulationResults("Buildings_12_Buildings.Fluid.Interfaces.Examples.PrescribedOutlet_Water_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_Fluid_Interfaces_Examples_PrescribedOutlet_Water.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.Fluid.Interfaces.Examples.PrescribedOutlet_Water.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: 10.981640066951513]