Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ScalableTestSuite_noopt_ScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelica_N_56_M_56.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 0.0009673/0.0009673, allocations: 80.92 kB / 21.49 MB, free: 2.996 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 0.0009791/0.0009791, allocations: 169.9 kB / 24.91 MB, free: 8.723 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 1.111/1.111, allocations: 177.1 MB / 205.3 MB, free: 5.102 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 0.7312/0.7312, allocations: 88.08 MB / 349.9 MB, free: 14.08 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.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelica_N_56_M_56,tolerance=1e-06,outputFormat="mat",numberOfIntervals=1000,variableFilter="ground.[0-9,]+..p.i|ground.[0-9,]+..p.v|load.[0-9,]+..LossPower|load.[0-9,]+..R_actual|load.[0-9,]+..i|load.[0-9,]+..n.i|load.[0-9,]+..n.v|load.[0-9,]+..p.i|load.[0-9,]+..p.v|load.[0-9,]+..v|primary.[0-9,]+..n.v|secondary.[0-9,]+..LossPower|secondary.[0-9,]+..R_actual|secondary.[0-9,]+..i|secondary.[0-9,]+..n.i|secondary.[0-9,]+..n.v|secondary.[0-9,]+..p.i|secondary.[0-9,]+..p.v|secondary.[0-9,]+..v|time",fileNamePrefix="ScalableTestSuite_noopt_ScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelica_N_56_M_56") translateModel(ScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelica_N_56_M_56,tolerance=1e-06,outputFormat="mat",numberOfIntervals=1000,variableFilter="ground.[0-9,]+..p.i|ground.[0-9,]+..p.v|load.[0-9,]+..LossPower|load.[0-9,]+..R_actual|load.[0-9,]+..i|load.[0-9,]+..n.i|load.[0-9,]+..n.v|load.[0-9,]+..p.i|load.[0-9,]+..p.v|load.[0-9,]+..v|primary.[0-9,]+..n.v|secondary.[0-9,]+..LossPower|secondary.[0-9,]+..R_actual|secondary.[0-9,]+..i|secondary.[0-9,]+..n.i|secondary.[0-9,]+..n.v|secondary.[0-9,]+..p.i|secondary.[0-9,]+..p.v|secondary.[0-9,]+..v|time",fileNamePrefix="ScalableTestSuite_noopt_ScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelica_N_56_M_56") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.363e-06/1.363e-06, allocations: 0 / 398.9 MB, free: 13.47 MB / 378.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.923e-05/2.059e-05, allocations: 3.625 kB / 398.9 MB, free: 13.47 MB / 378.7 MB Notification: Performance of NFInst.instantiate(ScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelica_N_56_M_56): time 0.00278/0.0028, allocations: 2.457 MB / 401.4 MB, free: 11 MB / 378.7 MB Notification: Performance of NFInst.instExpressions: time 0.0009813/0.003782, allocations: 0.5881 MB / 402 MB, free: 10.4 MB / 378.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 9.388e-05/0.003876, allocations: 7.938 kB / 402 MB, free: 10.39 MB / 378.7 MB Notification: Performance of NFTyping.typeComponents: time 0.000136/0.004012, allocations: 39.64 kB / 402 MB, free: 10.36 MB / 378.7 MB Notification: Performance of NFTyping.typeBindings: time 0.000122/0.004134, allocations: 75.39 kB / 402.1 MB, free: 10.28 MB / 378.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0001778/0.004311, allocations: 55.92 kB / 402.2 MB, free: 10.23 MB / 378.7 MB Notification: Performance of NFFlatten.flatten: time 1.077/1.081, allocations: 410.3 MB / 0.7934 GB, free: 5.555 MB / 0.5888 GB Notification: Performance of NFFlatten.resolveConnections: time 0.2056/1.287, allocations: 86.47 MB / 0.8779 GB, free: 9.668 MB / 0.6669 GB Notification: Performance of NFEvalConstants.evaluate: time 1.067/2.354, allocations: 229.4 MB / 1.102 GB, free: 9.762 MB / 0.6984 GB Notification: Performance of NFSimplifyModel.simplify: time 1.275/3.629, allocations: 173.9 MB / 1.272 GB, free: 45.42 MB / 0.8083 GB Notification: Performance of NFPackage.collectConstants: time 0.1427/3.771, allocations: 27.79 MB / 1.299 GB, free: 45.42 MB / 0.8083 GB Notification: Performance of NFFlatten.collectFunctions: time 0.1664/3.938, allocations: 27.79 MB / 1.326 GB, free: 45.42 MB / 0.8083 GB Notification: Performance of NFScalarize.scalarize: time 0.1687/4.106, allocations: 76.77 MB / 1.401 GB, free: 36.9 MB / 0.8083 GB Notification: Performance of NFVerifyModel.verify: time 0.4191/4.526, allocations: 121.4 MB / 1.52 GB, free: 1.133 MB / 0.8551 GB Notification: Performance of NFConvertDAE.convert: time 1.598/6.124, allocations: 340.5 MB / 1.852 GB, free: 15.46 MB / 0.9499 GB Notification: Performance of FrontEnd - DAE generated: time 1.003e-05/6.124, allocations: 0.625 kB / 1.852 GB, free: 15.46 MB / 0.9499 GB Notification: Performance of FrontEnd: time 2.074e-06/6.124, allocations: 4.5 kB / 1.852 GB, free: 15.46 MB / 0.9499 GB Notification: Performance of Transformations before backend: time 0.02255/6.146, allocations: 0 / 1.852 GB, free: 15.46 MB / 0.9499 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 63233 * Number of variables: 63233 Notification: Performance of Generate backend data structure: time 1.546/7.692, allocations: 296.3 MB / 2.141 GB, free: 216.2 MB / 1.046 GB Notification: Performance of prepare preOptimizeDAE: time 4.667e-05/7.693, allocations: 12.02 kB / 2.141 GB, free: 216.1 MB / 1.046 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.1877/7.88, allocations: 42.08 MB / 2.182 GB, free: 174 MB / 1.046 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.2678/8.148, allocations: 85.17 MB / 2.266 GB, free: 100.8 MB / 1.046 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.01849/8.167, allocations: 17.85 MB / 2.283 GB, free: 82.9 MB / 1.046 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.08214/8.249, allocations: 26.06 MB / 2.308 GB, free: 56.84 MB / 1.046 GB Notification: Performance of preOpt clockPartitioning (simulation): time 1.077/9.325, allocations: 303.7 MB / 2.605 GB, free: 55.99 MB / 1.077 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.01125/9.337, allocations: 192 / 2.605 GB, free: 55.99 MB / 1.077 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.07273/9.409, allocations: 10.81 MB / 2.616 GB, free: 47.89 MB / 1.077 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.005511/9.415, allocations: 5.791 MB / 2.621 GB, free: 47.89 MB / 1.077 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.3885/9.803, allocations: 60.6 MB / 2.68 GB, free: 51 MB / 1.092 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 2.967/12.77, allocations: 0.5211 GB / 3.201 GB, free: 237.7 MB / 1.108 GB Notification: Performance of preOpt comSubExp (simulation): time 0.3041/13.07, allocations: 181.9 MB / 3.379 GB, free: 134.4 MB / 1.108 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.1435/13.22, allocations: 44.99 MB / 3.423 GB, free: 121.3 MB / 1.108 GB Notification: Performance of preOpt evalFunc (simulation): time 0.01029/13.23, allocations: 3.042 MB / 3.426 GB, free: 121.1 MB / 1.108 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003564/13.23, allocations: 3.51 MB / 3.429 GB, free: 118.9 MB / 1.108 GB Notification: Performance of pre-optimization done (n=18984): time 0.0005057/13.23, allocations: 0 / 3.429 GB, free: 118.9 MB / 1.108 GB Notification: Performance of matching and sorting (n=18984): time 0.5921/13.82, allocations: 140.8 MB / 3.567 GB, free: 7.375 MB / 1.108 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.001244/13.83, allocations: 1.941 MB / 3.569 GB, free: 5.418 MB / 1.108 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 1.141/14.97, allocations: 110.9 MB / 3.677 GB, free: 278.6 MB / 1.155 GB Notification: Performance of collectPreVariables (initialization): time 0.05453/15.02, allocations: 4.076 MB / 3.681 GB, free: 278.6 MB / 1.155 GB Notification: Performance of collectInitialEqns (initialization): time 0.132/15.15, allocations: 89.2 MB / 3.768 GB, free: 238.6 MB / 1.155 GB Notification: Performance of collectInitialBindings (initialization): time 0.1159/15.27, allocations: 67.95 MB / 3.835 GB, free: 192.4 MB / 1.155 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.266/15.53, allocations: 34.36 MB / 3.868 GB, free: 174.5 MB / 1.155 GB Notification: Performance of setup shared object (initialization): time 4.85e-05/15.53, allocations: 301.8 kB / 3.868 GB, free: 174.2 MB / 1.155 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.136/15.67, allocations: 21.08 MB / 3.889 GB, free: 173.8 MB / 1.155 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.1894/15.86, allocations: 53.97 MB / 3.942 GB, free: 132.6 MB / 1.155 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.3195/16.18, allocations: 90.18 MB / 4.03 GB, free: 36.86 MB / 1.155 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.00151/16.18, allocations: 196 kB / 4.03 GB, free: 36.66 MB / 1.155 GB Notification: Performance of matching and sorting (n=28449) (initialization): time 1.657/17.84, allocations: 151.4 MB / 4.178 GB, free: 243.3 MB / 1.155 GB Notification: Performance of prepare postOptimizeDAE: time 0.002196/17.84, allocations: 299.4 kB / 4.178 GB, free: 243.3 MB / 1.155 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.002431/17.84, allocations: 0.6709 MB / 4.179 GB, free: 243.3 MB / 1.155 GB Notification: Tearing is skipped for strong component 1 because system size of 12655 exceeds maximum system size for tearing of linear systems (200). To adjust the maximum system size for tearing use --maxSizeLinearTearing=. Notification: Performance of postOpt tearingSystem (initialization): time 0.003816/17.85, allocations: 1.251 MB / 4.18 GB, free: 243.3 MB / 1.155 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.111/17.96, allocations: 25.83 MB / 4.205 GB, free: 234.1 MB / 1.155 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002679/17.96, allocations: 1.683 MB / 4.207 GB, free: 232.5 MB / 1.155 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2422/18.2, allocations: 19.71 MB / 4.226 GB, free: 227.2 MB / 1.155 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.07354/18.28, allocations: 5.3 MB / 4.231 GB, free: 223.6 MB / 1.155 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 3138 * 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 (15795): * Single equations (assignments): 15794 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 1 system {(12655,0.0%)} * Non-linear Jacobian (size): 0 systems * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.2247/18.5, allocations: 11.34 MB / 4.242 GB, free: 214.8 MB / 1.155 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.1327/18.63, allocations: 19.75 MB / 4.262 GB, free: 196.3 MB / 1.155 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.07592/18.71, allocations: 26.63 MB / 4.288 GB, free: 169.6 MB / 1.155 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.001484/18.71, allocations: 1.742 MB / 4.289 GB, free: 167.9 MB / 1.155 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.006089/18.72, allocations: 1.738 MB / 4.291 GB, free: 166.1 MB / 1.155 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.00447/18.72, allocations: 0.8677 MB / 4.292 GB, free: 165.3 MB / 1.155 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.4234/19.14, allocations: 85.01 MB / 4.375 GB, free: 83.96 MB / 1.155 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0008343/19.15, allocations: 0 / 4.375 GB, free: 83.96 MB / 1.155 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.03501/19.18, allocations: 9.951 MB / 4.385 GB, free: 74 MB / 1.155 GB Notification: Tearing is skipped for strong component 2 because system size of 12655 exceeds maximum system size for tearing of linear systems (200). To adjust the maximum system size for tearing use --maxSizeLinearTearing=. Notification: Performance of postOpt tearingSystem (simulation): time 0.0002941/19.18, allocations: 204 kB / 4.385 GB, free: 73.8 MB / 1.155 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.03462/19.22, allocations: 2.898 MB / 4.388 GB, free: 70.9 MB / 1.155 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0001645/19.22, allocations: 198.8 kB / 4.388 GB, free: 70.71 MB / 1.155 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.665e-06/19.22, allocations: 0 / 4.388 GB, free: 70.71 MB / 1.155 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 1.412/20.63, allocations: 128.9 MB / 4.514 GB, free: 223.6 MB / 1.186 GB Notification: Performance of postOpt removeConstants (simulation): time 0.09398/20.72, allocations: 19.64 MB / 4.533 GB, free: 216.8 MB / 1.186 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.1079/20.83, allocations: 2.894 MB / 4.536 GB, free: 216.8 MB / 1.186 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.1782/21.01, allocations: 23.89 MB / 4.559 GB, free: 215.1 MB / 1.186 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.06753/21.07, allocations: 20.33 MB / 4.579 GB, free: 215 MB / 1.186 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.05112/21.13, allocations: 4.249 MB / 4.583 GB, free: 215 MB / 1.186 GB Notification: Performance of sorting global known variables: time 0.2225/21.35, allocations: 57.86 MB / 4.639 GB, free: 208.2 MB / 1.186 GB Notification: Performance of sort global known variables: time 2.2e-07/21.35, allocations: 0 / 4.639 GB, free: 208.2 MB / 1.186 GB Notification: Performance of remove unused functions: time 0.3442/21.69, allocations: 86.21 MB / 4.724 GB, free: 196.2 MB / 1.186 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 (6330): * Single equations (assignments): 6329 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 1 system {(12655,0.0%)} * Non-linear Jacobian (size): 0 systems * Without analytic Jacobian (size): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.07674/21.77, allocations: 6.305 MB / 4.73 GB, free: 189.9 MB / 1.186 GB Notification: Performance of simCode: created initialization part: time 0.4661/22.24, allocations: 112.4 MB / 4.839 GB, free: 80.31 MB / 1.186 GB Notification: Performance of simCode: created event and clocks part: time 0.01808/22.25, allocations: 2.752 MB / 4.842 GB, free: 77.54 MB / 1.186 GB Notification: Performance of simCode: created simulation system equations: time 0.2448/22.5, allocations: 65.73 MB / 4.906 GB, free: 11.84 MB / 1.186 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 1.185/23.68, allocations: 44.21 MB / 4.95 GB, free: 272.3 MB / 1.217 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 2.463/26.15, allocations: 485.1 MB / 5.423 GB, free: 198.8 MB / 1.217 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.243/26.39, allocations: 53.76 MB / 5.476 GB, free: 208.5 MB / 1.233 GB Notification: Performance of simCode: alias equations: time 0.2493/26.64, allocations: 18.21 MB / 5.494 GB, free: 198.8 MB / 1.233 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.3767/27.02, allocations: 46.24 MB / 5.539 GB, free: 190.3 MB / 1.233 GB Notification: Performance of SimCode: time 2.013e-06/27.02, allocations: 0 / 5.539 GB, free: 190.3 MB / 1.233 GB Notification: Performance of Templates: time 10.07/37.08, allocations: 2.948 GB / 8.486 GB, free: 256.3 MB / 1.389 GB " [Timeout remaining time 263] make -j1 -f ScalableTestSuite_noopt_ScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelica_N_56_M_56.makefile [Timeout 300] (rm -f ScalableTestSuite_noopt_ScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelica_N_56_M_56.pipe ; mkfifo ScalableTestSuite_noopt_ScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelica_N_56_M_56.pipe ; head -c 1048576 < ScalableTestSuite_noopt_ScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelica_N_56_M_56.pipe >> ../files/ScalableTestSuite_noopt_ScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelica_N_56_M_56.sim & ./ScalableTestSuite_noopt_ScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelica_N_56_M_56 -abortSlowSimulation -alarm=240 -s gbode -gbm=radauIIA3 -emit_protected -lv LOG_STATS > ScalableTestSuite_noopt_ScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelica_N_56_M_56.pipe 2>&1) [Timeout 240] diffSimulationResults("ScalableTestSuite_noopt_ScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelica_N_56_M_56_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/ReferenceFiles/ScalableTestSuite/ScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelica_N_56_M_56_res.mat","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "" [Timeout remaining time 298] Reference file matches [Calling sys.exit(0), Time elapsed: 71.57092034770176]