Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.HeatTransfer.Windows.BaseClasses.Examples.TransmittedRadiation.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 0.001443/0.001443, allocations: 113.3 kB / 17.54 MB, free: 4.641 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 0.001477/0.001477, allocations: 189.9 kB / 20.71 MB, free: 1.484 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 1.308/1.308, allocations: 225.6 MB / 249.3 MB, free: 3.344 MB / 190.1 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo): time 2.504/2.504, allocations: 476.7 MB / 0.7628 GB, free: 15.16 MB / 0.6075 GB
"
[Timeout remaining time 177]
Using package Buildings with version 11.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.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: "" <> buildModelFMU(Buildings.HeatTransfer.Windows.BaseClasses.Examples.TransmittedRadiation,fileNamePrefix="Buildings_11_Buildings_HeatTransfer_Windows_BaseClasses_Examples_TransmittedRadiation",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.HeatTransfer.Windows.BaseClasses.Examples.TransmittedRadiation,fileNamePrefix="Buildings_11_Buildings_HeatTransfer_Windows_BaseClasses_Examples_TransmittedRadiation",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 0.001833/0.001833, allocations: 71.89 kB / 1.107 GB, free: 5.164 MB / 0.8419 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.8056/0.8074, allocations: 168.7 MB / 1.271 GB, free: 7.711 MB / 0.9981 GB
Notification: Performance of NFInst.instantiate(Buildings.HeatTransfer.Windows.BaseClasses.Examples.TransmittedRadiation): time 0.007134/0.8146, allocations: 7.031 MB / 1.278 GB, free: 2.742 MB / 0.9981 GB
Notification: Performance of NFInst.instExpressions: time 0.1789/0.9935, allocations: 156 MB / 1.431 GB, free: 14.38 MB / 1.123 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001361/0.9948, allocations: 25.25 kB / 1.431 GB, free: 14.37 MB / 1.123 GB
Notification: Performance of NFTyping.typeComponents: time 0.004355/0.9992, allocations: 1.824 MB / 1.432 GB, free: 13.16 MB / 1.123 GB
Notification: Performance of NFTyping.typeBindings: time 0.002763/1.002, allocations: 0.9052 MB / 1.433 GB, free: 12.47 MB / 1.123 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002461/1.004, allocations: 1.017 MB / 1.434 GB, free: 11.69 MB / 1.123 GB
Notification: Performance of NFFlatten.flatten: time 0.002904/1.007, allocations: 2.572 MB / 1.437 GB, free: 10.12 MB / 1.123 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0009701/1.008, allocations: 0.643 MB / 1.437 GB, free: 9.637 MB / 1.123 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001211/1.009, allocations: 0.9073 MB / 1.438 GB, free: 9.102 MB / 1.123 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0012/1.011, allocations: 0.9613 MB / 1.439 GB, free: 8.441 MB / 1.123 GB
Notification: Performance of NFPackage.collectConstants: time 0.0002864/1.011, allocations: 184.3 kB / 1.439 GB, free: 8.441 MB / 1.123 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00428/1.015, allocations: 2.345 MB / 1.442 GB, free: 6.289 MB / 1.123 GB
Notification: Performance of NFScalarize.scalarize: time 0.00112/1.016, allocations: 1.243 MB / 1.443 GB, free: 5.043 MB / 1.123 GB
Notification: Performance of NFVerifyModel.verify: time 0.001572/1.018, allocations: 1.419 MB / 1.444 GB, free: 3.617 MB / 1.123 GB
Notification: Performance of NFConvertDAE.convert: time 0.007314/1.025, allocations: 5.474 MB / 1.45 GB, free: 14.12 MB / 1.139 GB
Notification: Performance of FrontEnd - DAE generated: time 4.839e-06/1.025, allocations: 0 / 1.45 GB, free: 14.12 MB / 1.139 GB
Notification: Performance of FrontEnd: time 1.964e-06/1.025, allocations: 0 / 1.45 GB, free: 14.12 MB / 1.139 GB
Notification: Performance of Transformations before backend: time 4.875e-05/1.025, allocations: 11.88 kB / 1.45 GB, free: 14.11 MB / 1.139 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 324
 * Number of variables: 324
Notification: Performance of Generate backend data structure: time 0.00694/1.032, allocations: 4.072 MB / 1.454 GB, free: 9.969 MB / 1.139 GB
Notification: Performance of prepare preOptimizeDAE: time 3.937e-05/1.032, allocations: 12.03 kB / 1.454 GB, free: 9.957 MB / 1.139 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002293/1.033, allocations: 198.2 kB / 1.454 GB, free: 9.754 MB / 1.139 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001317/1.034, allocations: 366.9 kB / 1.454 GB, free: 9.395 MB / 1.139 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0822/1.116, allocations: 87.67 MB / 1.54 GB, free: 1.629 MB / 1.217 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.565e-05/1.116, allocations: 102.5 kB / 1.54 GB, free: 1.527 MB / 1.217 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001787/1.116, allocations: 136 kB / 1.54 GB, free: 1.395 MB / 1.217 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002273/1.119, allocations: 1.36 MB / 1.541 GB, free: 15.97 MB / 1.232 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.222e-05/1.119, allocations: 0 / 1.541 GB, free: 15.97 MB / 1.232 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000117/1.119, allocations: 52 kB / 1.541 GB, free: 15.92 MB / 1.232 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.751e-05/1.119, allocations: 32 kB / 1.541 GB, free: 15.89 MB / 1.232 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002365/1.121, allocations: 1.504 MB / 1.543 GB, free: 14.38 MB / 1.232 GB
Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02251/1.144, allocations: 23.89 MB / 1.566 GB, free: 6.289 MB / 1.248 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002224/1.146, allocations: 1.049 MB / 1.567 GB, free: 5.234 MB / 1.248 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0007371/1.147, allocations: 415.6 kB / 1.568 GB, free: 4.828 MB / 1.248 GB
Notification: Performance of preOpt evalFunc (simulation): time 8.83e-05/1.147, allocations: 41.03 kB / 1.568 GB, free: 4.789 MB / 1.248 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001048/1.148, allocations: 0.6451 MB / 1.568 GB, free: 4.121 MB / 1.248 GB
Notification: Performance of pre-optimization done (n=100): time 2.746e-06/1.148, allocations: 0 / 1.568 GB, free: 4.121 MB / 1.248 GB
Notification: Performance of matching and sorting (n=100): time 0.004594/1.152, allocations: 1.758 MB / 1.57 GB, free: 2.34 MB / 1.248 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001304/1.152, allocations: 192.9 kB / 1.57 GB, free: 2.105 MB / 1.248 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.1048/1.257, allocations: 99.42 MB / 1.667 GB, free: 14.64 MB / 1.357 GB
Notification: Performance of collectPreVariables (initialization): time 0.0002509/1.257, allocations: 45.7 kB / 1.667 GB, free: 14.59 MB / 1.357 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001271/1.259, allocations: 1.074 MB / 1.668 GB, free: 13.51 MB / 1.357 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0004208/1.259, allocations: 341 kB / 1.669 GB, free: 13.18 MB / 1.357 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004468/1.26, allocations: 242.8 kB / 1.669 GB, free: 12.94 MB / 1.357 GB
Notification: Performance of setup shared object (initialization): time 0.0001561/1.26, allocations: 353.9 kB / 1.669 GB, free: 12.59 MB / 1.357 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009104/1.261, allocations: 486.4 kB / 1.67 GB, free: 12.11 MB / 1.357 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001015/1.262, allocations: 0.6323 MB / 1.67 GB, free: 11.44 MB / 1.357 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001732/1.263, allocations: 1.002 MB / 1.671 GB, free: 10.42 MB / 1.357 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.128e-06/1.263, allocations: 0 / 1.671 GB, free: 10.42 MB / 1.357 GB
Notification: Performance of matching and sorting (n=140) (initialization): time 0.003435/1.267, allocations: 1.516 MB / 1.673 GB, free: 8.895 MB / 1.357 GB
Notification: Performance of prepare postOptimizeDAE: time 2.041e-05/1.267, allocations: 6.188 kB / 1.673 GB, free: 8.891 MB / 1.357 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.144e-05/1.267, allocations: 4 kB / 1.673 GB, free: 8.887 MB / 1.357 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0005768/1.267, allocations: 84.83 kB / 1.673 GB, free: 8.801 MB / 1.357 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009341/1.268, allocations: 239.7 kB / 1.673 GB, free: 8.566 MB / 1.357 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002097/1.271, allocations: 1.638 MB / 1.675 GB, free: 6.781 MB / 1.357 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001605/1.272, allocations: 282.9 kB / 1.675 GB, free: 6.504 MB / 1.357 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001019/1.272, allocations: 47.97 kB / 1.675 GB, free: 6.457 MB / 1.357 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 6
 * Number of states: 0 ()
 * Number of discrete variables: 18 (weaDat.decAng.tNext,$PRE.weaDat.decAng.tNext,weaDat.eqnTim.tNext,$PRE.weaDat.eqnTim.tNext,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,weaDat.locTim.tNext,$PRE.weaDat.locTim.tNext,HDirTil.incAng.decAng.tNext,$PRE.HDirTil.incAng.decAng.tNext,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (138):
 * Single equations (assignments): 137
 * Array equations: 0
 * 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 0.001179/1.273, allocations: 0.8043 MB / 1.676 GB, free: 5.641 MB / 1.357 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007162/1.274, allocations: 234.4 kB / 1.676 GB, free: 5.41 MB / 1.357 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003242/1.277, allocations: 1.616 MB / 1.678 GB, free: 3.781 MB / 1.357 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.243e-05/1.277, allocations: 12 kB / 1.678 GB, free: 3.77 MB / 1.357 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.417e-06/1.277, allocations: 0 / 1.678 GB, free: 3.77 MB / 1.357 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.57e-05/1.277, allocations: 15.95 kB / 1.678 GB, free: 3.754 MB / 1.357 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002534/1.28, allocations: 1.967 MB / 1.68 GB, free: 1.734 MB / 1.357 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.63e-06/1.28, allocations: 0 / 1.68 GB, free: 1.734 MB / 1.357 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007301/1.281, allocations: 175.8 kB / 1.68 GB, free: 1.562 MB / 1.357 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0004351/1.281, allocations: 80.72 kB / 1.68 GB, free: 1.48 MB / 1.357 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.633e-05/1.281, allocations: 39.91 kB / 1.68 GB, free: 1.441 MB / 1.357 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001921/1.283, allocations: 1.65 MB / 1.681 GB, free: 15.64 MB / 1.373 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.011e-06/1.283, allocations: 4.031 kB / 1.681 GB, free: 15.64 MB / 1.373 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002938/1.286, allocations: 1.374 MB / 1.683 GB, free: 14.24 MB / 1.373 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001206/1.287, allocations: 0.7682 MB / 1.684 GB, free: 13.45 MB / 1.373 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004197/1.288, allocations: 27.95 kB / 1.684 GB, free: 13.43 MB / 1.373 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001272/1.289, allocations: 187.9 kB / 1.684 GB, free: 13.24 MB / 1.373 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001638/1.289, allocations: 84.88 kB / 1.684 GB, free: 13.16 MB / 1.373 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.83e-05/1.289, allocations: 47.97 kB / 1.684 GB, free: 13.11 MB / 1.373 GB
Notification: Performance of sorting global known variables: time 0.07073/1.36, allocations: 79.39 MB / 1.761 GB, free: 13.69 MB / 1.451 GB
Notification: Performance of sort global known variables: time 2.9e-07/1.36, allocations: 4 kB / 1.761 GB, free: 13.69 MB / 1.451 GB
Notification: Performance of remove unused functions: time 0.002738/1.363, allocations: 1.033 MB / 1.762 GB, free: 12.65 MB / 1.451 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 0 ()
 * Number of discrete variables: 12 ($whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,HDirTil.incAng.decAng.tNext,weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext)
 * Number of discrete states: 6 (HDirTil.incAng.decAng.tNext,weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (115):
 * Single equations (assignments): 108
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 6
 * 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
   {(1,3)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.005919/1.369, allocations: 2.793 MB / 1.765 GB, free: 10.01 MB / 1.451 GB
Notification: Performance of simCode: created initialization part: time 0.002278/1.371, allocations: 1.196 MB / 1.766 GB, free: 8.801 MB / 1.451 GB
Notification: Performance of simCode: created event and clocks part: time 3.065e-06/1.371, allocations: 0 / 1.766 GB, free: 8.801 MB / 1.451 GB
Notification: Performance of simCode: created simulation system equations: time 0.001151/1.372, allocations: 0.6293 MB / 1.767 GB, free: 8.156 MB / 1.451 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00187/1.374, allocations: 429.1 kB / 1.767 GB, free: 7.758 MB / 1.451 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.8188/2.193, allocations: 407.1 MB / 2.165 GB, free: 268.4 MB / 1.529 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001062/2.194, allocations: 1.721 MB / 2.167 GB, free: 266.6 MB / 1.529 GB
Notification: Performance of simCode: alias equations: time 0.001619/2.195, allocations: 0.7785 MB / 2.167 GB, free: 266 MB / 1.529 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001326/2.197, allocations: 1.108 MB / 2.168 GB, free: 264.8 MB / 1.529 GB
Notification: Performance of SimCode: time 7.81e-07/2.197, allocations: 0 / 2.168 GB, free: 264.8 MB / 1.529 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1379/2.335, allocations: 113.3 MB / 2.279 GB, free: 152.6 MB / 1.529 GB
Notification: Performance of buildModelFMU: Generate platform static: time 14.55/16.88, allocations: 25.91 kB / 2.279 GB, free: 152.5 MB / 1.529 GB
"
[Timeout remaining time 283]
(rm -f Buildings_11_Buildings.HeatTransfer.Windows.BaseClasses.Examples.TransmittedRadiation.pipe ; mkfifo Buildings_11_Buildings.HeatTransfer.Windows.BaseClasses.Examples.TransmittedRadiation.pipe ; head -c 1048576 < Buildings_11_Buildings.HeatTransfer.Windows.BaseClasses.Examples.TransmittedRadiation.pipe >> ../files/Buildings_11_Buildings.HeatTransfer.Windows.BaseClasses.Examples.TransmittedRadiation.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_11_Buildings.HeatTransfer.Windows.BaseClasses.Examples.TransmittedRadiation_res.mat --tempDir=temp_Buildings_11_Buildings_HeatTransfer_Windows_BaseClasses_Examples_TransmittedRadiation_fmu --startTime=0 --stopTime=864000 --timeout=400 --tolerance=1e-06 Buildings_11_Buildings_HeatTransfer_Windows_BaseClasses_Examples_TransmittedRadiation.fmu > Buildings_11_Buildings.HeatTransfer.Windows.BaseClasses.Examples.TransmittedRadiation.pipe 2>&1) [Timeout 420.0]
diffSimulationResults("Buildings_11_Buildings.HeatTransfer.Windows.BaseClasses.Examples.TransmittedRadiation_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_HeatTransfer_Windows_BaseClasses_Examples_TransmittedRadiation.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_11_Buildings.HeatTransfer.Windows.BaseClasses.Examples.TransmittedRadiation.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: 22.521667515000445]