Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ClaRa_dev_ClaRa.Basics.Functions.TestCases.TestGenerateGrid.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo): time 0.01087/0.01087, allocations: 1.751 MB / 21.35 MB, free: 356 kB / 14.72 MB " [Timeout remaining time 180] 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 0.001459/0.001459, allocations: 106 kB / 24.93 MB, free: 2.031 MB / 14.72 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 0.0016/0.0016, allocations: 209.8 kB / 28.65 MB, free: 3.297 MB / 19.63 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 1.61/1.61, allocations: 230.6 MB / 262.8 MB, free: 5.809 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa main/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa main/package.mo): time 1.18/1.18, allocations: 130.7 MB / 450.4 MB, free: 6.398 MB / 350.1 MB " [Timeout remaining time 179] Using package ClaRa with version 1.9.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa main/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) Using package SMArtInt with version 0.3.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo) Running command: translateModel(ClaRa.Basics.Functions.TestCases.TestGenerateGrid,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="CPUtime|EventCounter|L|N|Time|_derdummy|_dummy|dx.1.|dx.2.|dx.3.",fileNamePrefix="ClaRa_dev_ClaRa.Basics.Functions.TestCases.TestGenerateGrid") translateModel(ClaRa.Basics.Functions.TestCases.TestGenerateGrid,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="CPUtime|EventCounter|L|N|Time|_derdummy|_dummy|dx.1.|dx.2.|dx.3.",fileNamePrefix="ClaRa_dev_ClaRa.Basics.Functions.TestCases.TestGenerateGrid") [Timeout 800] "Notification: SMArtInt requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: ClaRa requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Skipped loading package TILMedia (1.9.0 ClaRa) using MODELICAPATH /home/hudson/saved_omc/libraries/.openmodelica/libraries (uses-annotation may be wrong). Warning: Requested package SMArtInt of version 0.5.1, but this package was already loaded with version 0.3.1. There are no conversion annotations for this version but 0.5.1 is newer than 0.3.1. There is a possibility that 0.3.1 remains backwards compatible, but it is not loaded so OpenModelica cannot verify this. Notification: Performance of FrontEnd - loaded program: time 0.07071/0.07071, allocations: 20.99 MB / 0.637 GB, free: 4.211 MB / 462.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2312/0.3019, allocations: 81.91 MB / 0.717 GB, free: 2.211 MB / 0.5294 GB Notification: Performance of NFInst.instantiate(ClaRa.Basics.Functions.TestCases.TestGenerateGrid): time 0.002578/0.3045, allocations: 1.01 MB / 0.718 GB, free: 1.199 MB / 0.5294 GB Notification: Performance of NFInst.instExpressions: time 0.0006205/0.3051, allocations: 195.4 kB / 0.7182 GB, free: 1.008 MB / 0.5294 GB Notification: Performance of NFInst.updateImplicitVariability: time 3.404e-05/0.3052, allocations: 0 / 0.7182 GB, free: 1.008 MB / 0.5294 GB Notification: Performance of NFTyping.typeComponents: time 9.407e-05/0.3052, allocations: 0 / 0.7182 GB, free: 1.008 MB / 0.5294 GB Notification: Performance of NFTyping.typeBindings: time 9.508e-06/0.3053, allocations: 0 / 0.7182 GB, free: 1.008 MB / 0.5294 GB Notification: Performance of NFTyping.typeClassSections: time 0.0005553/0.3058, allocations: 83.77 kB / 0.7183 GB, free: 0.9258 MB / 0.5294 GB Notification: Performance of NFFlatten.flatten: time 5.268e-05/0.3059, allocations: 0 / 0.7183 GB, free: 0.9258 MB / 0.5294 GB Notification: Performance of NFFlatten.resolveConnections: time 5.078e-05/0.3059, allocations: 4 kB / 0.7183 GB, free: 0.9219 MB / 0.5294 GB Notification: Performance of NFEvalConstants.evaluate: time 3.14e-05/0.3059, allocations: 11.92 kB / 0.7183 GB, free: 0.9102 MB / 0.5294 GB Notification: Performance of NFSimplifyModel.simplify: time 2.566e-05/0.306, allocations: 7.984 kB / 0.7183 GB, free: 0.9023 MB / 0.5294 GB Notification: Performance of NFPackage.collectConstants: time 1.21e-05/0.306, allocations: 0 / 0.7183 GB, free: 0.9023 MB / 0.5294 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0002184/0.3062, allocations: 95.75 kB / 0.7184 GB, free: 0.8086 MB / 0.5294 GB Notification: Performance of NFScalarize.scalarize: time 3.977e-05/0.3062, allocations: 4 kB / 0.7184 GB, free: 0.8047 MB / 0.5294 GB Notification: Performance of NFVerifyModel.verify: time 2.295e-05/0.3063, allocations: 3.938 kB / 0.7184 GB, free: 0.8008 MB / 0.5294 GB Notification: Performance of NFConvertDAE.convert: time 0.0001663/0.3064, allocations: 55.84 kB / 0.7184 GB, free: 0.7461 MB / 0.5294 GB Notification: Performance of FrontEnd - DAE generated: time 6.823e-06/0.3064, allocations: 0 / 0.7184 GB, free: 0.7461 MB / 0.5294 GB Notification: Performance of FrontEnd: time 2.955e-06/0.3064, allocations: 4 kB / 0.7184 GB, free: 0.7422 MB / 0.5294 GB Notification: Performance of Transformations before backend: time 6.532e-06/0.3064, allocations: 0 / 0.7184 GB, free: 0.7422 MB / 0.5294 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 3 * Number of variables: 3 Notification: Performance of Generate backend data structure: time 0.0004307/0.3069, allocations: 246.3 kB / 0.7187 GB, free: 480 kB / 0.5294 GB Notification: Performance of prepare preOptimizeDAE: time 4.896e-05/0.3069, allocations: 8.031 kB / 0.7187 GB, free: 472 kB / 0.5294 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 4.128e-05/0.307, allocations: 4.938 kB / 0.7187 GB, free: 468 kB / 0.5294 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001781/0.3071, allocations: 110.5 kB / 0.7188 GB, free: 332 kB / 0.5294 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.394e-05/0.3072, allocations: 4.359 kB / 0.7188 GB, free: 328 kB / 0.5294 GB Notification: Performance of preOpt expandDerOperator (simulation): time 1.013e-05/0.3072, allocations: 8.297 kB / 0.7188 GB, free: 320 kB / 0.5294 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001336/0.3073, allocations: 38.2 kB / 0.7188 GB, free: 276 kB / 0.5294 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.176e-05/0.3073, allocations: 192 / 0.7188 GB, free: 276 kB / 0.5294 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.209e-05/0.3073, allocations: 3.938 kB / 0.7188 GB, free: 272 kB / 0.5294 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.847e-05/0.3073, allocations: 0 / 0.7188 GB, free: 272 kB / 0.5294 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 2.489e-05/0.3074, allocations: 4 kB / 0.7188 GB, free: 268 kB / 0.5294 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001954/0.3076, allocations: 109.2 kB / 0.719 GB, free: 128 kB / 0.5294 GB Notification: Performance of preOpt comSubExp (simulation): time 8.673e-05/0.3077, allocations: 34.58 kB / 0.719 GB, free: 84 kB / 0.5294 GB Notification: Performance of preOpt resolveLoops (simulation): time 2.693e-05/0.3077, allocations: 12.97 kB / 0.719 GB, free: 68 kB / 0.5294 GB Notification: Performance of preOpt evalFunc (simulation): time 5.34e-06/0.3077, allocations: 0 / 0.719 GB, free: 68 kB / 0.5294 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.777e-05/0.3077, allocations: 34.56 kB / 0.719 GB, free: 24 kB / 0.5294 GB Notification: Performance of pre-optimization done (n=3): time 8.21e-07/0.3077, allocations: 3.938 kB / 0.719 GB, free: 20 kB / 0.5294 GB Notification: Performance of matching and sorting (n=3): time 0.0002042/0.3079, allocations: 49.89 kB / 0.7191 GB, free: 15.96 MB / 0.545 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.427e-05/0.308, allocations: 55.34 kB / 0.7191 GB, free: 15.89 MB / 0.545 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001005/0.3081, allocations: 93.86 kB / 0.7192 GB, free: 15.79 MB / 0.545 GB Notification: Performance of collectPreVariables (initialization): time 1.718e-05/0.3081, allocations: 25.7 kB / 0.7193 GB, free: 15.76 MB / 0.545 GB Notification: Performance of collectInitialEqns (initialization): time 5.062e-05/0.3082, allocations: 84.3 kB / 0.7193 GB, free: 15.68 MB / 0.545 GB Notification: Performance of collectInitialBindings (initialization): time 3.647e-05/0.3082, allocations: 11.94 kB / 0.7193 GB, free: 15.66 MB / 0.545 GB Notification: Performance of simplifyInitialFunctions (initialization): time 2.727e-05/0.3082, allocations: 13.72 kB / 0.7194 GB, free: 15.64 MB / 0.545 GB Notification: Performance of setup shared object (initialization): time 0.0001563/0.3084, allocations: 310.8 kB / 0.7197 GB, free: 15.33 MB / 0.545 GB Notification: Performance of preBalanceInitialSystem (initialization): time 1.981e-05/0.3084, allocations: 8 kB / 0.7197 GB, free: 15.32 MB / 0.545 GB Notification: Performance of partitionIndependentBlocks (initialization): time 1.724e-05/0.3084, allocations: 11.98 kB / 0.7197 GB, free: 15.31 MB / 0.545 GB Notification: Performance of analyzeInitialSystem (initialization): time 3.803e-05/0.3084, allocations: 16.8 kB / 0.7197 GB, free: 15.29 MB / 0.545 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.969e-06/0.3085, allocations: 4 kB / 0.7197 GB, free: 15.29 MB / 0.545 GB Notification: Performance of matching and sorting (n=3) (initialization): time 6.934e-05/0.3085, allocations: 45.69 kB / 0.7197 GB, free: 15.24 MB / 0.545 GB Notification: Performance of prepare postOptimizeDAE: time 1.502e-05/0.3085, allocations: 4 kB / 0.7197 GB, free: 15.23 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.253e-06/0.3085, allocations: 0 / 0.7197 GB, free: 15.23 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.49e-05/0.3086, allocations: 4.062 kB / 0.7197 GB, free: 15.23 MB / 0.545 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 4.489e-06/0.3086, allocations: 3.938 kB / 0.7197 GB, free: 15.23 MB / 0.545 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.001e-06/0.3086, allocations: 0 / 0.7197 GB, free: 15.23 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 1.662e-05/0.3086, allocations: 11.89 kB / 0.7198 GB, free: 15.21 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.088e-05/0.3086, allocations: 0 / 0.7198 GB, free: 15.21 MB / 0.545 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 1 * 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 (1): * Single equations (assignments): 0 * Array equations: 1 * 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 9.97e-05/0.3087, allocations: 113.8 kB / 0.7199 GB, free: 15.09 MB / 0.545 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 1.216e-05/0.3087, allocations: 4 kB / 0.7199 GB, free: 15.09 MB / 0.545 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 1.327e-05/0.3087, allocations: 3.688 kB / 0.7199 GB, free: 15.09 MB / 0.545 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.857e-06/0.3087, allocations: 3.938 kB / 0.7199 GB, free: 15.08 MB / 0.545 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.097e-06/0.3087, allocations: 3.938 kB / 0.7199 GB, free: 15.08 MB / 0.545 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.335e-06/0.3087, allocations: 0 / 0.7199 GB, free: 15.08 MB / 0.545 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001046/0.3088, allocations: 105.5 kB / 0.72 GB, free: 14.95 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.72e-07/0.3088, allocations: 4 kB / 0.72 GB, free: 14.94 MB / 0.545 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 2.815e-06/0.3088, allocations: 3.938 kB / 0.72 GB, free: 14.94 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.906e-06/0.3088, allocations: 3.984 kB / 0.72 GB, free: 14.93 MB / 0.545 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.594e-06/0.3089, allocations: 0 / 0.72 GB, free: 14.93 MB / 0.545 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 8.52e-07/0.3089, allocations: 0 / 0.72 GB, free: 14.93 MB / 0.545 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.206e-06/0.3089, allocations: 3.938 kB / 0.72 GB, free: 14.93 MB / 0.545 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0001018/0.309, allocations: 69.12 kB / 0.7201 GB, free: 14.84 MB / 0.545 GB Notification: Performance of postOpt removeConstants (simulation): time 6.773e-06/0.309, allocations: 3.938 kB / 0.7201 GB, free: 14.84 MB / 0.545 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.05e-05/0.309, allocations: 0 / 0.7201 GB, free: 14.84 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 1.072e-05/0.309, allocations: 8.031 kB / 0.7201 GB, free: 14.83 MB / 0.545 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 1.909e-05/0.309, allocations: 7.922 kB / 0.7201 GB, free: 14.82 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.595e-06/0.309, allocations: 0 / 0.7201 GB, free: 14.82 MB / 0.545 GB Notification: Performance of sorting global known variables: time 4.784e-05/0.3091, allocations: 75.28 kB / 0.7202 GB, free: 14.75 MB / 0.545 GB Notification: Performance of sort global known variables: time 8.1e-08/0.3091, allocations: 0 / 0.7202 GB, free: 14.75 MB / 0.545 GB Notification: Performance of remove unused functions: time 0.0002015/0.3093, allocations: 19.98 kB / 0.7202 GB, free: 14.73 MB / 0.545 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * 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 (1): * Single equations (assignments): 0 * Array equations: 1 * 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 0.0002017/0.3095, allocations: 115.2 kB / 0.7203 GB, free: 14.61 MB / 0.545 GB Notification: Performance of simCode: created initialization part: time 8.581e-05/0.3095, allocations: 11.94 kB / 0.7203 GB, free: 14.59 MB / 0.545 GB Notification: Performance of simCode: created event and clocks part: time 2.495e-06/0.3096, allocations: 0 / 0.7203 GB, free: 14.59 MB / 0.545 GB Notification: Performance of simCode: created simulation system equations: time 1.491e-05/0.3096, allocations: 12.16 kB / 0.7203 GB, free: 14.58 MB / 0.545 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001654/0.3097, allocations: 9.484 kB / 0.7203 GB, free: 14.57 MB / 0.545 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0002636/0.31, allocations: 126.7 kB / 0.7204 GB, free: 14.42 MB / 0.545 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 7.724e-05/0.3101, allocations: 59.36 kB / 0.7205 GB, free: 14.34 MB / 0.545 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 3.627e-05/0.3101, allocations: 7.438 kB / 0.7205 GB, free: 14.33 MB / 0.545 GB Notification: Performance of SimCode: time 3.11e-07/0.3101, allocations: 0 / 0.7205 GB, free: 14.33 MB / 0.545 GB Notification: Performance of Templates: time 0.002695/0.3128, allocations: 0.6673 MB / 0.7211 GB, free: 13.66 MB / 0.545 GB " [Timeout remaining time 800] make -j1 -f ClaRa_dev_ClaRa.Basics.Functions.TestCases.TestGenerateGrid.makefile [Timeout 800] (rm -f ClaRa_dev_ClaRa.Basics.Functions.TestCases.TestGenerateGrid.pipe ; mkfifo ClaRa_dev_ClaRa.Basics.Functions.TestCases.TestGenerateGrid.pipe ; head -c 1048576 < ClaRa_dev_ClaRa.Basics.Functions.TestCases.TestGenerateGrid.pipe >> ../files/ClaRa_dev_ClaRa.Basics.Functions.TestCases.TestGenerateGrid.sim & ./ClaRa_dev_ClaRa.Basics.Functions.TestCases.TestGenerateGrid -abortSlowSimulation -alarm=800 -emit_protected -lv LOG_STATS > ClaRa_dev_ClaRa.Basics.Functions.TestCases.TestGenerateGrid.pipe 2>&1) [Timeout 800] diffSimulationResults("ClaRa_dev_ClaRa.Basics.Functions.TestCases.TestGenerateGrid_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/ReferenceFiles/ClaRa/ReferenceResults/ClaRa.Basics.Functions.TestCases.TestGenerateGrid.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ClaRa_dev_ClaRa.Basics.Functions.TestCases.TestGenerateGrid.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 800] "Error: Could not read variable CPUtime in file ClaRa_dev_ClaRa.Basics.Functions.TestCases.TestGenerateGrid_res.mat. Warning: Get data of variable CPUtime from file ClaRa_dev_ClaRa.Basics.Functions.TestCases.TestGenerateGrid_res.mat failed! Error: Could not read variable EventCounter in file ClaRa_dev_ClaRa.Basics.Functions.TestCases.TestGenerateGrid_res.mat. Warning: Get data of variable EventCounter from file ClaRa_dev_ClaRa.Basics.Functions.TestCases.TestGenerateGrid_res.mat failed! Error: Could not read variable _derdummy in file ClaRa_dev_ClaRa.Basics.Functions.TestCases.TestGenerateGrid_res.mat. Warning: Get data of variable _derdummy from file ClaRa_dev_ClaRa.Basics.Functions.TestCases.TestGenerateGrid_res.mat failed! Error: Could not read variable _dummy in file ClaRa_dev_ClaRa.Basics.Functions.TestCases.TestGenerateGrid_res.mat. Warning: Get data of variable _dummy from file ClaRa_dev_ClaRa.Basics.Functions.TestCases.TestGenerateGrid_res.mat failed! " [Timeout remaining time 800] Reference file matches [Calling sys.exit(0), Time elapsed: 9.129980366211385]