Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Controls.OBC.CDL.Psychrometrics.Validation.WetBulb_TDryBulPhi.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 0.0008396/0.0008396, allocations: 80.44 kB / 19.17 MB, free: 0.7461 MB / 13.93 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 0.0008369/0.0008369, allocations: 165.9 kB / 22.45 MB, free: 2.109 MB / 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 0.8995/0.8995, allocations: 177.1 MB / 202.8 MB, free: 5.742 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 1.797/1.797, allocations: 389 MB / 0.633 GB, free: 12.7 MB / 0.6042 GB " [Timeout remaining time 178] Using package Buildings with version 13.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/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.Controls.OBC.CDL.Psychrometrics.Validation.WetBulb_TDryBulPhi,fileNamePrefix="Buildings_latest_Buildings_Controls_OBC_CDL_Psychrometrics_Validation_WetBulb_TDryBulPhi",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Controls.OBC.CDL.Psychrometrics.Validation.WetBulb_TDryBulPhi,fileNamePrefix="Buildings_latest_Buildings_Controls_OBC_CDL_Psychrometrics_Validation_WetBulb_TDryBulPhi",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 2.425e-06/2.425e-06, allocations: 0 / 0.9996 GB, free: 13.53 MB / 0.9636 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.802e-05/2.045e-05, allocations: 2.281 kB / 0.9996 GB, free: 13.52 MB / 0.9636 GB Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.CDL.Psychrometrics.Validation.WetBulb_TDryBulPhi): time 0.001398/0.001419, allocations: 0.7391 MB / 1 GB, free: 12.79 MB / 0.9636 GB Notification: Performance of NFInst.instExpressions: time 0.0007928/0.002211, allocations: 0.8977 MB / 1.001 GB, free: 11.88 MB / 0.9636 GB Notification: Performance of NFInst.updateImplicitVariability: time 3.978e-05/0.002251, allocations: 4 kB / 1.001 GB, free: 11.88 MB / 0.9636 GB Notification: Performance of NFTyping.typeComponents: time 2.872e-05/0.00228, allocations: 3.938 kB / 1.001 GB, free: 11.87 MB / 0.9636 GB Notification: Performance of NFTyping.typeBindings: time 7.57e-05/0.002356, allocations: 19.8 kB / 1.001 GB, free: 11.85 MB / 0.9636 GB Notification: Performance of NFTyping.typeClassSections: time 0.0001986/0.002554, allocations: 43.88 kB / 1.001 GB, free: 11.81 MB / 0.9636 GB Notification: Performance of NFFlatten.flatten: time 0.0001037/0.002658, allocations: 103.6 kB / 1.001 GB, free: 11.71 MB / 0.9636 GB Notification: Performance of NFFlatten.resolveConnections: time 9.391e-05/0.002752, allocations: 19.92 kB / 1.001 GB, free: 11.69 MB / 0.9636 GB Notification: Performance of NFEvalConstants.evaluate: time 8.582e-05/0.002838, allocations: 51.89 kB / 1.001 GB, free: 11.64 MB / 0.9636 GB Notification: Performance of NFSimplifyModel.simplify: time 7.447e-05/0.002912, allocations: 43.88 kB / 1.002 GB, free: 11.59 MB / 0.9636 GB Notification: Performance of NFPackage.collectConstants: time 1.727e-05/0.002929, allocations: 8 kB / 1.002 GB, free: 11.59 MB / 0.9636 GB Notification: Performance of NFFlatten.collectFunctions: time 4.152e-05/0.002971, allocations: 8 kB / 1.002 GB, free: 11.58 MB / 0.9636 GB Notification: Performance of NFScalarize.scalarize: time 2.068e-05/0.002992, allocations: 19.97 kB / 1.002 GB, free: 11.56 MB / 0.9636 GB Notification: Performance of NFVerifyModel.verify: time 2.774e-05/0.003019, allocations: 27.91 kB / 1.002 GB, free: 11.53 MB / 0.9636 GB Notification: Performance of NFConvertDAE.convert: time 0.0001353/0.003155, allocations: 107.6 kB / 1.002 GB, free: 11.43 MB / 0.9636 GB Notification: Performance of FrontEnd - DAE generated: time 1.743e-06/0.003156, allocations: 4 kB / 1.002 GB, free: 11.42 MB / 0.9636 GB Notification: Performance of FrontEnd: time 1.182e-06/0.003157, allocations: 0 / 1.002 GB, free: 11.42 MB / 0.9636 GB Notification: Performance of Transformations before backend: time 3.747e-06/0.003161, allocations: 0 / 1.002 GB, free: 11.42 MB / 0.9636 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 0.0004655/0.003627, allocations: 340 kB / 1.002 GB, free: 11.06 MB / 0.9636 GB Notification: Performance of prepare preOptimizeDAE: time 3.628e-05/0.003663, allocations: 8.75 kB / 1.002 GB, free: 11.05 MB / 0.9636 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 3.173e-05/0.003695, allocations: 46.73 kB / 1.002 GB, free: 11 MB / 0.9636 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001952/0.00389, allocations: 32.86 kB / 1.002 GB, free: 10.96 MB / 0.9636 GB Notification: Performance of preOpt evaluateParameters (simulation): time 8.301e-05/0.003973, allocations: 121.6 kB / 1.002 GB, free: 10.82 MB / 0.9636 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.227e-05/0.003985, allocations: 4.375 kB / 1.002 GB, free: 10.82 MB / 0.9636 GB Notification: Performance of preOpt expandDerOperator (simulation): time 1.592e-05/0.004001, allocations: 8.375 kB / 1.002 GB, free: 10.81 MB / 0.9636 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002204/0.004222, allocations: 135.3 kB / 1.002 GB, free: 10.67 MB / 0.9636 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.835e-06/0.004229, allocations: 192 / 1.002 GB, free: 10.67 MB / 0.9636 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.168e-05/0.004241, allocations: 4.375 kB / 1.002 GB, free: 10.66 MB / 0.9636 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.482e-06/0.004248, allocations: 4.125 kB / 1.002 GB, free: 10.66 MB / 0.9636 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001909/0.004438, allocations: 91.91 kB / 1.002 GB, free: 10.57 MB / 0.9636 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0004324/0.004871, allocations: 395.9 kB / 1.003 GB, free: 10.14 MB / 0.9636 GB Notification: Performance of preOpt comSubExp (simulation): time 0.000265/0.005136, allocations: 121.1 kB / 1.003 GB, free: 10 MB / 0.9636 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001054/0.005241, allocations: 57.73 kB / 1.003 GB, free: 9.938 MB / 0.9636 GB Notification: Performance of preOpt evalFunc (simulation): time 1.565e-05/0.005257, allocations: 3.984 kB / 1.003 GB, free: 9.934 MB / 0.9636 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.31e-05/0.00528, allocations: 34.56 kB / 1.003 GB, free: 9.891 MB / 0.9636 GB Notification: Performance of pre-optimization done (n=6): time 1.162e-06/0.005281, allocations: 0 / 1.003 GB, free: 9.891 MB / 0.9636 GB Notification: Performance of matching and sorting (n=6): time 0.00043/0.005711, allocations: 177.4 kB / 1.003 GB, free: 9.711 MB / 0.9636 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.633e-05/0.005757, allocations: 77.11 kB / 1.003 GB, free: 9.617 MB / 0.9636 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001044/0.005862, allocations: 139.6 kB / 1.003 GB, free: 9.473 MB / 0.9636 GB Notification: Performance of collectPreVariables (initialization): time 1.719e-05/0.005879, allocations: 29.7 kB / 1.003 GB, free: 9.438 MB / 0.9636 GB Notification: Performance of collectInitialEqns (initialization): time 6.255e-05/0.005942, allocations: 96.08 kB / 1.004 GB, free: 9.34 MB / 0.9636 GB Notification: Performance of collectInitialBindings (initialization): time 1.802e-05/0.00596, allocations: 23.8 kB / 1.004 GB, free: 9.316 MB / 0.9636 GB Notification: Performance of simplifyInitialFunctions (initialization): time 4.387e-05/0.006003, allocations: 25.7 kB / 1.004 GB, free: 9.285 MB / 0.9636 GB Notification: Performance of setup shared object (initialization): time 9.933e-05/0.006103, allocations: 326.8 kB / 1.004 GB, free: 8.957 MB / 0.9636 GB Notification: Performance of preBalanceInitialSystem (initialization): time 9.74e-05/0.0062, allocations: 43.95 kB / 1.004 GB, free: 8.914 MB / 0.9636 GB Notification: Performance of partitionIndependentBlocks (initialization): time 9.977e-05/0.0063, allocations: 61.67 kB / 1.004 GB, free: 8.848 MB / 0.9636 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0001949/0.006495, allocations: 105.6 kB / 1.004 GB, free: 8.738 MB / 0.9636 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.795e-06/0.006498, allocations: 4 kB / 1.004 GB, free: 8.734 MB / 0.9636 GB Notification: Performance of matching and sorting (n=8) (initialization): time 0.0002318/0.006729, allocations: 149.4 kB / 1.004 GB, free: 8.582 MB / 0.9636 GB Notification: Performance of prepare postOptimizeDAE: time 1.437e-05/0.006744, allocations: 4 kB / 1.004 GB, free: 8.578 MB / 0.9636 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.803e-06/0.006751, allocations: 4 kB / 1.004 GB, free: 8.574 MB / 0.9636 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.598e-05/0.006767, allocations: 4 kB / 1.004 GB, free: 8.57 MB / 0.9636 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 8.477e-05/0.006851, allocations: 23.97 kB / 1.004 GB, free: 8.547 MB / 0.9636 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.314e-06/0.006859, allocations: 7.938 kB / 1.004 GB, free: 8.539 MB / 0.9636 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 5.703e-05/0.006916, allocations: 19.94 kB / 1.004 GB, free: 8.52 MB / 0.9636 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.426e-06/0.006924, allocations: 7.984 kB / 1.004 GB, free: 8.512 MB / 0.9636 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 2 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (8): * Single equations (assignments): 8 * 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 6.503e-05/0.006989, allocations: 117.8 kB / 1.004 GB, free: 8.387 MB / 0.9636 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 2.626e-05/0.007015, allocations: 7.953 kB / 1.004 GB, free: 8.379 MB / 0.9636 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002892/0.007305, allocations: 185.9 kB / 1.005 GB, free: 8.184 MB / 0.9636 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.184e-06/0.007307, allocations: 0 / 1.005 GB, free: 8.184 MB / 0.9636 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.947e-06/0.007311, allocations: 0 / 1.005 GB, free: 8.184 MB / 0.9636 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.088e-06/0.007315, allocations: 3.984 kB / 1.005 GB, free: 8.18 MB / 0.9636 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001732/0.007488, allocations: 172.7 kB / 1.005 GB, free: 7.969 MB / 0.9636 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.603e-06/0.00749, allocations: 0.5156 kB / 1.005 GB, free: 7.969 MB / 0.9636 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 7.461e-05/0.007564, allocations: 35.91 kB / 1.005 GB, free: 7.934 MB / 0.9636 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.314e-06/0.007567, allocations: 8 kB / 1.005 GB, free: 7.926 MB / 0.9636 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.035e-06/0.007575, allocations: 0 / 1.005 GB, free: 7.926 MB / 0.9636 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.553e-06/0.007576, allocations: 0 / 1.005 GB, free: 7.926 MB / 0.9636 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.192e-06/0.007577, allocations: 0 / 1.005 GB, free: 7.926 MB / 0.9636 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0002731/0.00785, allocations: 322.6 kB / 1.005 GB, free: 7.594 MB / 0.9636 GB Notification: Performance of postOpt removeConstants (simulation): time 4.177e-05/0.007892, allocations: 27.81 kB / 1.005 GB, free: 7.566 MB / 0.9636 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.833e-05/0.007911, allocations: 11.98 kB / 1.005 GB, free: 7.555 MB / 0.9636 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 8.814e-05/0.007999, allocations: 15.98 kB / 1.005 GB, free: 7.539 MB / 0.9636 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.034e-05/0.008049, allocations: 11.98 kB / 1.005 GB, free: 7.527 MB / 0.9636 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.879e-06/0.008054, allocations: 0 / 1.005 GB, free: 7.527 MB / 0.9636 GB Notification: Performance of sorting global known variables: time 5.973e-05/0.008114, allocations: 115.2 kB / 1.005 GB, free: 7.414 MB / 0.9636 GB Notification: Performance of sort global known variables: time 6e-08/0.008114, allocations: 3.938 kB / 1.005 GB, free: 7.41 MB / 0.9636 GB Notification: Performance of remove unused functions: time 0.0001978/0.008311, allocations: 20 kB / 1.005 GB, free: 7.391 MB / 0.9636 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (11): * Single equations (assignments): 11 * 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 Backend phase and start with SimCode phase: time 0.0004964/0.008808, allocations: 0.8524 MB / 1.006 GB, free: 6.512 MB / 0.9636 GB Notification: Performance of simCode: created initialization part: time 0.0002593/0.009067, allocations: 115.8 kB / 1.006 GB, free: 6.398 MB / 0.9636 GB Notification: Performance of simCode: created event and clocks part: time 1.703e-06/0.009069, allocations: 0 / 1.006 GB, free: 6.398 MB / 0.9636 GB Notification: Performance of simCode: created simulation system equations: time 0.0001017/0.009171, allocations: 63.83 kB / 1.006 GB, free: 6.336 MB / 0.9636 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003405/0.009511, allocations: 46.47 kB / 1.006 GB, free: 6.293 MB / 0.9636 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001483/0.01099, allocations: 1.728 MB / 1.008 GB, free: 4.473 MB / 0.9636 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 6.356e-05/0.01106, allocations: 85.44 kB / 1.008 GB, free: 4.363 MB / 0.9636 GB Notification: Performance of simCode: alias equations: time 5.559e-05/0.01111, allocations: 12.5 kB / 1.008 GB, free: 4.352 MB / 0.9636 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 6.423e-05/0.01118, allocations: 32.48 kB / 1.008 GB, free: 4.316 MB / 0.9636 GB Notification: Performance of SimCode: time 6.12e-07/0.01118, allocations: 0 / 1.008 GB, free: 4.316 MB / 0.9636 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.02165/0.03283, allocations: 3.999 MB / 1.012 GB, free: 0.5 MB / 0.9636 GB Notification: Performance of buildModelFMU: Generate platform static: time 6.853/6.886, allocations: 4.375 kB / 1.012 GB, free: 0.5 MB / 0.9636 GB " [Timeout remaining time 293] (rm -f Buildings_latest_Buildings.Controls.OBC.CDL.Psychrometrics.Validation.WetBulb_TDryBulPhi.pipe ; mkfifo Buildings_latest_Buildings.Controls.OBC.CDL.Psychrometrics.Validation.WetBulb_TDryBulPhi.pipe ; head -c 1048576 < Buildings_latest_Buildings.Controls.OBC.CDL.Psychrometrics.Validation.WetBulb_TDryBulPhi.pipe >> ../files/Buildings_latest_Buildings.Controls.OBC.CDL.Psychrometrics.Validation.WetBulb_TDryBulPhi.sim & python3 -m fmpy simulate --output-file Buildings_latest_Buildings.Controls.OBC.CDL.Psychrometrics.Validation.WetBulb_TDryBulPhi_res.csv --start-time 0 --stop-time 1 --timeout 800 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 Buildings_latest_Buildings_Controls_OBC_CDL_Psychrometrics_Validation_WetBulb_TDryBulPhi.fmu > Buildings_latest_Buildings.Controls.OBC.CDL.Psychrometrics.Validation.WetBulb_TDryBulPhi.pipe 2>&1) [Timeout 840.0] diffSimulationResults("Buildings_latest_Buildings.Controls.OBC.CDL.Psychrometrics.Validation.WetBulb_TDryBulPhi_res.csv","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Controls_OBC_CDL_Psychrometrics_Validation_WetBulb_TDryBulPhi.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Controls.OBC.CDL.Psychrometrics.Validation.WetBulb_TDryBulPhi.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "Error: Could not read variable wetBulPhi.TDryBul in file Buildings_latest_Buildings.Controls.OBC.CDL.Psychrometrics.Validation.WetBulb_TDryBulPhi_res.csv. Warning: Get data of variable wetBulPhi.TDryBul from file Buildings_latest_Buildings.Controls.OBC.CDL.Psychrometrics.Validation.WetBulb_TDryBulPhi_res.csv failed! Error: Could not read variable wetBulPhi.phi in file Buildings_latest_Buildings.Controls.OBC.CDL.Psychrometrics.Validation.WetBulb_TDryBulPhi_res.csv. Warning: Get data of variable wetBulPhi.phi from file Buildings_latest_Buildings.Controls.OBC.CDL.Psychrometrics.Validation.WetBulb_TDryBulPhi_res.csv failed! Error: Could not read variable wetBulPhi1.TDryBul in file Buildings_latest_Buildings.Controls.OBC.CDL.Psychrometrics.Validation.WetBulb_TDryBulPhi_res.csv. Warning: Get data of variable wetBulPhi1.TDryBul from file Buildings_latest_Buildings.Controls.OBC.CDL.Psychrometrics.Validation.WetBulb_TDryBulPhi_res.csv failed! Error: Could not read variable wetBulPhi1.phi in file Buildings_latest_Buildings.Controls.OBC.CDL.Psychrometrics.Validation.WetBulb_TDryBulPhi_res.csv. Warning: Get data of variable wetBulPhi1.phi from file Buildings_latest_Buildings.Controls.OBC.CDL.Psychrometrics.Validation.WetBulb_TDryBulPhi_res.csv failed! " [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 11.117393448017538]