Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ScalableTestSuite_ScalableTestSuite.Mechanical.FlexibleBeam.ScaledExperiments.FlexibleBeamModelica_N_2.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 0.0009648/0.0009648, allocations: 83.58 kB / 21.19 MB, free: 3.383 MB / 18.57 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 0.001076/0.001076, allocations: 165 kB / 24.56 MB, free: 16 kB / 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 0.947/0.947, allocations: 177.1 MB / 205 MB, free: 5.613 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite master/package.mo): time 0.5838/0.5838, allocations: 88.08 MB / 349.6 MB, free: 14.26 MB / 330.7 MB " [Timeout remaining time 179] Using package ScalableTestSuite with version 2.2.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite 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: translateModel(ScalableTestSuite.Mechanical.FlexibleBeam.ScaledExperiments.FlexibleBeamModelica_N_2,tolerance=3e-08,outputFormat="mat",numberOfIntervals=2000,variableFilter="revolute.[0-9,]+..angle|revolute.[0-9,]+..phi|time",fileNamePrefix="ScalableTestSuite_ScalableTestSuite.Mechanical.FlexibleBeam.ScaledExperiments.FlexibleBeamModelica_N_2") translateModel(ScalableTestSuite.Mechanical.FlexibleBeam.ScaledExperiments.FlexibleBeamModelica_N_2,tolerance=3e-08,outputFormat="mat",numberOfIntervals=2000,variableFilter="revolute.[0-9,]+..angle|revolute.[0-9,]+..phi|time",fileNamePrefix="ScalableTestSuite_ScalableTestSuite.Mechanical.FlexibleBeam.ScaledExperiments.FlexibleBeamModelica_N_2") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.834e-06/1.834e-06, allocations: 0 / 451.7 MB, free: 33.25 MB / 410.8 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.114e-05/2.297e-05, allocations: 2.859 kB / 451.7 MB, free: 33.25 MB / 410.8 MB Notification: Performance of NFInst.instantiate(ScalableTestSuite.Mechanical.FlexibleBeam.ScaledExperiments.FlexibleBeamModelica_N_2): time 0.008788/0.00881, allocations: 11.93 MB / 463.6 MB, free: 25.68 MB / 410.8 MB Notification: Performance of NFInst.instExpressions: time 0.005102/0.01391, allocations: 4.389 MB / 468 MB, free: 22.94 MB / 410.8 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0005999/0.01451, allocations: 101.5 kB / 468.1 MB, free: 22.91 MB / 410.8 MB Notification: Performance of NFTyping.typeComponents: time 0.002646/0.01716, allocations: 3.309 MB / 471.4 MB, free: 21.54 MB / 410.8 MB Notification: Performance of NFTyping.typeBindings: time 0.002187/0.01935, allocations: 2.226 MB / 473.6 MB, free: 20.49 MB / 410.8 MB Notification: Performance of NFTyping.typeClassSections: time 0.0009952/0.02034, allocations: 1.117 MB / 474.7 MB, free: 20.02 MB / 410.8 MB Notification: Performance of NFFlatten.flatten: time 0.004803/0.02514, allocations: 8.269 MB / 483 MB, free: 16.96 MB / 410.8 MB Notification: Performance of NFFlatten.resolveConnections: time 0.003231/0.02837, allocations: 4.576 MB / 487.6 MB, free: 14.51 MB / 410.8 MB Notification: Performance of NFEvalConstants.evaluate: time 0.003152/0.03153, allocations: 3.241 MB / 490.8 MB, free: 13.14 MB / 410.8 MB Notification: Performance of NFSimplifyModel.simplify: time 0.003555/0.03508, allocations: 3.428 MB / 494.2 MB, free: 12.22 MB / 410.8 MB Notification: Performance of NFPackage.collectConstants: time 0.0006193/0.0357, allocations: 445.8 kB / 494.7 MB, free: 12.21 MB / 410.8 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001729/0.03743, allocations: 1.259 MB / 495.9 MB, free: 12.02 MB / 410.8 MB Notification: Performance of NFScalarize.scalarize: time 0.001413/0.03884, allocations: 2.689 MB / 498.6 MB, free: 9.629 MB / 410.8 MB Notification: Performance of NFVerifyModel.verify: time 0.001086/0.03993, allocations: 1.675 MB / 0.4886 GB, free: 7.949 MB / 410.8 MB Notification: Performance of NFConvertDAE.convert: time 0.003517/0.04345, allocations: 5.938 MB / 0.4944 GB, free: 1.992 MB / 410.8 MB Notification: Performance of FrontEnd - DAE generated: time 4.729e-06/0.04345, allocations: 0 / 0.4944 GB, free: 1.992 MB / 410.8 MB Notification: Performance of FrontEnd: time 1.502e-06/0.04345, allocations: 0 / 0.4944 GB, free: 1.992 MB / 410.8 MB Notification: Performance of Transformations before backend: time 4.599e-05/0.0435, allocations: 0 / 0.4944 GB, free: 1.992 MB / 410.8 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1559 * Number of variables: 1559 Notification: Performance of Generate backend data structure: time 0.007066/0.05057, allocations: 7.079 MB / 0.5013 GB, free: 10.84 MB / 426.8 MB Notification: Performance of prepare preOptimizeDAE: time 3.874e-05/0.0506, allocations: 8.031 kB / 0.5013 GB, free: 10.83 MB / 426.8 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01802/0.06862, allocations: 5.876 MB / 0.507 GB, free: 4.945 MB / 426.8 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005918/0.07454, allocations: 4.285 MB / 0.5112 GB, free: 0.5859 MB / 426.8 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.00013/0.07467, allocations: 267.1 kB / 0.5115 GB, free: 332 kB / 426.8 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004403/0.07511, allocations: 360.1 kB / 0.5118 GB, free: 15.96 MB / 442.8 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.007821/0.08293, allocations: 6.927 MB / 0.5186 GB, free: 8.047 MB / 442.8 MB Notification: Performance of preOpt findStateOrder (simulation): time 8.87e-05/0.08302, allocations: 55.58 kB / 0.5186 GB, free: 7.992 MB / 442.8 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002868/0.0833, allocations: 171.8 kB / 0.5188 GB, free: 7.824 MB / 442.8 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001922/0.08523, allocations: 2.014 MB / 0.5208 GB, free: 5.809 MB / 442.8 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006508/0.09173, allocations: 3.781 MB / 0.5245 GB, free: 2.008 MB / 442.8 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03107/0.1228, allocations: 44.32 MB / 0.5677 GB, free: 4.422 MB / 490.8 MB Notification: Performance of preOpt comSubExp (simulation): time 0.004899/0.1277, allocations: 2.305 MB / 0.57 GB, free: 2.066 MB / 490.8 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.001283/0.129, allocations: 0.8176 MB / 0.5708 GB, free: 1.238 MB / 490.8 MB Notification: Performance of preOpt evalFunc (simulation): time 0.007513/0.1365, allocations: 6.051 MB / 0.5767 GB, free: 11.15 MB / 0.4949 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.661e-05/0.1365, allocations: 66.64 kB / 0.5768 GB, free: 11.07 MB / 0.4949 GB Notification: Performance of pre-optimization done (n=186): time 3.787e-06/0.1365, allocations: 0 / 0.5768 GB, free: 11.07 MB / 0.4949 GB Notification: Performance of matching and sorting (n=218): time 0.03284/0.1694, allocations: 18.61 MB / 0.5949 GB, free: 8.426 MB / 0.5105 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.771e-05/0.1695, allocations: 308 kB / 0.5952 GB, free: 8.059 MB / 0.5105 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003777/0.1733, allocations: 4.168 MB / 0.5993 GB, free: 3.867 MB / 0.5105 GB Notification: Performance of collectPreVariables (initialization): time 0.0001246/0.1734, allocations: 61.69 kB / 0.5994 GB, free: 3.801 MB / 0.5105 GB Notification: Performance of collectInitialEqns (initialization): time 0.001643/0.175, allocations: 3.643 MB / 0.6029 GB, free: 128 kB / 0.5105 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005905/0.1756, allocations: 0.9076 MB / 0.6038 GB, free: 15.21 MB / 0.5262 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001392/0.177, allocations: 1.434 MB / 0.6052 GB, free: 13.76 MB / 0.5262 GB Notification: Performance of setup shared object (initialization): time 9.609e-05/0.1771, allocations: 476.8 kB / 0.6057 GB, free: 13.29 MB / 0.5262 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001299/0.1784, allocations: 0.8322 MB / 0.6065 GB, free: 12.45 MB / 0.5262 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003604/0.182, allocations: 6.193 MB / 0.6125 GB, free: 3.863 MB / 0.5262 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.005643/0.1877, allocations: 7.548 MB / 0.6199 GB, free: 9.992 MB / 0.5418 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.896e-05/0.1877, allocations: 32 kB / 0.6199 GB, free: 9.961 MB / 0.5418 GB Notification: Performance of matching and sorting (n=825) (initialization): time 0.009348/0.197, allocations: 6.992 MB / 0.6267 GB, free: 2.961 MB / 0.5418 GB Notification: Performance of prepare postOptimizeDAE: time 5.623e-05/0.1971, allocations: 56 kB / 0.6268 GB, free: 2.906 MB / 0.5418 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.371e-05/0.1972, allocations: 120 kB / 0.6269 GB, free: 2.789 MB / 0.5418 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.003667/0.2008, allocations: 1.798 MB / 0.6287 GB, free: 0.9844 MB / 0.5418 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002567/0.2034, allocations: 1.532 MB / 0.6302 GB, free: 15.45 MB / 0.5574 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006753/0.2102, allocations: 5.567 MB / 0.6356 GB, free: 9.758 MB / 0.5574 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002854/0.213, allocations: 0.5929 MB / 0.6362 GB, free: 9.164 MB / 0.5574 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003571/0.2134, allocations: 364 kB / 0.6365 GB, free: 8.809 MB / 0.5574 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 550 * Number of states: 0 () * Number of discrete variables: 41 (force.arrow.twoHeadedArrow,force.arrow.headAtOrigin,force.color[3],force.color[2],force.color[1],bodybox[1].color[3],bodybox[1].color[2],bodybox[1].color[1],bodybox[1].body.sphereColor[3],bodybox[1].body.sphereColor[2],bodybox[1].body.sphereColor[1],bodyboxN.color[3],bodyboxN.color[2],bodyboxN.color[1],bodyboxN.body.sphereColor[3],bodyboxN.body.sphereColor[2],bodyboxN.body.sphereColor[1],bodybox1.color[3],bodybox1.color[2],bodybox1.color[1],bodybox1.body.sphereColor[3],bodybox1.body.sphereColor[2],bodybox1.body.sphereColor[1],revolute[2].cylinderColor[3],revolute[2].cylinderColor[2],revolute[2].cylinderColor[1],revolute[1].cylinderColor[3],revolute[1].cylinderColor[2],revolute[1].cylinderColor[1],world.axisColor_x[3],world.axisColor_x[2],world.axisColor_x[1],world.groundColor[3],world.groundColor[2],world.groundColor[1],world.gravitySphereColor[3],world.gravitySphereColor[2],world.gravitySphereColor[1],world.gravityArrowColor[3],world.gravityArrowColor[2],world.gravityArrowColor[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (759): * Single equations (assignments): 755 * Array equations: 3 * 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): 1 system {(4,39,87.5%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.001198/0.2146, allocations: 0.6614 MB / 0.6372 GB, free: 8.133 MB / 0.5574 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005386/0.2151, allocations: 461.4 kB / 0.6376 GB, free: 7.68 MB / 0.5574 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004828/0.2199, allocations: 3.246 MB / 0.6408 GB, free: 4.414 MB / 0.5574 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.086e-05/0.22, allocations: 24 kB / 0.6408 GB, free: 4.391 MB / 0.5574 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.488e-06/0.22, allocations: 8 kB / 0.6408 GB, free: 4.383 MB / 0.5574 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.289e-05/0.22, allocations: 7.969 kB / 0.6408 GB, free: 4.375 MB / 0.5574 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.3139/0.5339, allocations: 8.049 MB / 0.6487 GB, free: 156.4 MB / 0.5575 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.255e-05/0.5339, allocations: 3.031 kB / 0.6487 GB, free: 156.4 MB / 0.5575 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0009149/0.5348, allocations: 393.9 kB / 0.6491 GB, free: 156.4 MB / 0.5575 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.003129/0.5379, allocations: 1.59 MB / 0.6506 GB, free: 156.4 MB / 0.5575 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.00014/0.5381, allocations: 42.2 kB / 0.6507 GB, free: 156.4 MB / 0.5575 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.005882/0.5439, allocations: 5.261 MB / 0.6558 GB, free: 154.4 MB / 0.5575 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.807e-06/0.544, allocations: 6.531 kB / 0.6558 GB, free: 154.4 MB / 0.5575 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.006167/0.5501, allocations: 4.405 MB / 0.6601 GB, free: 153.6 MB / 0.5575 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0007937/0.5509, allocations: 442.1 kB / 0.6605 GB, free: 153.6 MB / 0.5575 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002949/0.5512, allocations: 37.53 kB / 0.6606 GB, free: 153.6 MB / 0.5575 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001236/0.5524, allocations: 379.5 kB / 0.6609 GB, free: 153.6 MB / 0.5575 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002658/0.5527, allocations: 141.8 kB / 0.6611 GB, free: 153.6 MB / 0.5575 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001081/0.5528, allocations: 59.38 kB / 0.6611 GB, free: 153.6 MB / 0.5575 GB Notification: Performance of sorting global known variables: time 0.002099/0.5549, allocations: 1.867 MB / 0.6629 GB, free: 153.4 MB / 0.5575 GB Notification: Performance of sort global known variables: time 8e-08/0.5549, allocations: 3.828 kB / 0.6629 GB, free: 153.4 MB / 0.5575 GB Notification: Performance of remove unused functions: time 0.003671/0.5586, allocations: 1.471 MB / 0.6644 GB, free: 153.4 MB / 0.5575 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 13 * Number of states: 4 (revolute[1].phi,revolute[1].w,revolute[2].phi,revolute[2].w) * 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 (159): * Single equations (assignments): 155 * Array equations: 3 * 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): 1 system {(3,37,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0003736/0.559, allocations: 192.4 kB / 0.6646 GB, free: 153.3 MB / 0.5575 GB Notification: Performance of simCode: created initialization part: time 0.004373/0.5633, allocations: 3.737 MB / 0.6682 GB, free: 153 MB / 0.5575 GB Notification: Performance of simCode: created event and clocks part: time 4.177e-06/0.5633, allocations: 4.469 kB / 0.6682 GB, free: 153 MB / 0.5575 GB Notification: Performance of simCode: created simulation system equations: time 0.001692/0.565, allocations: 1.292 MB / 0.6695 GB, free: 152.7 MB / 0.5575 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001773/0.5668, allocations: 0.5989 MB / 0.6701 GB, free: 152.7 MB / 0.5575 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01056/0.5774, allocations: 9.494 MB / 0.6793 GB, free: 149.1 MB / 0.5575 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001235/0.5786, allocations: 1.493 MB / 0.6808 GB, free: 148.6 MB / 0.5575 GB Notification: Performance of simCode: alias equations: time 0.002831/0.5814, allocations: 1.765 MB / 0.6825 GB, free: 148.5 MB / 0.5575 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006341/0.5821, allocations: 264.5 kB / 0.6828 GB, free: 148.5 MB / 0.5575 GB Notification: Performance of SimCode: time 1.954e-06/0.5821, allocations: 4 kB / 0.6828 GB, free: 148.5 MB / 0.5575 GB Notification: Performance of Templates: time 0.05525/0.6373, allocations: 54.58 MB / 0.7361 GB, free: 108.5 MB / 0.5575 GB " [Timeout remaining time 299] make -j1 -f ScalableTestSuite_ScalableTestSuite.Mechanical.FlexibleBeam.ScaledExperiments.FlexibleBeamModelica_N_2.makefile [Timeout 300] (rm -f ScalableTestSuite_ScalableTestSuite.Mechanical.FlexibleBeam.ScaledExperiments.FlexibleBeamModelica_N_2.pipe ; mkfifo ScalableTestSuite_ScalableTestSuite.Mechanical.FlexibleBeam.ScaledExperiments.FlexibleBeamModelica_N_2.pipe ; head -c 1048576 < ScalableTestSuite_ScalableTestSuite.Mechanical.FlexibleBeam.ScaledExperiments.FlexibleBeamModelica_N_2.pipe >> ../files/ScalableTestSuite_ScalableTestSuite.Mechanical.FlexibleBeam.ScaledExperiments.FlexibleBeamModelica_N_2.sim & ./ScalableTestSuite_ScalableTestSuite.Mechanical.FlexibleBeam.ScaledExperiments.FlexibleBeamModelica_N_2 -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > ScalableTestSuite_ScalableTestSuite.Mechanical.FlexibleBeam.ScaledExperiments.FlexibleBeamModelica_N_2.pipe 2>&1) [Timeout 240] diffSimulationResults("ScalableTestSuite_ScalableTestSuite.Mechanical.FlexibleBeam.ScaledExperiments.FlexibleBeamModelica_N_2_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/ReferenceFiles/ScalableTestSuite/ScalableTestSuite.Mechanical.FlexibleBeam.ScaledExperiments.FlexibleBeamModelica_N_2_res.mat","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "" [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 5.2192218620330095]