Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Controls.OBC.CDL.Logical.Validation.Latch.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 0.001494/0.001494, allocations: 80.2 kB / 19.18 MB, free: 2.527 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 0.00164/0.00164, allocations: 172.8 kB / 22.46 MB, free: 5.352 MB / 14.72 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 1.465/1.465, allocations: 177.1 MB / 202.8 MB, free: 9.188 MB / 190.1 MB " [Timeout remaining time 178] 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 2.877/2.877, allocations: 389 MB / 0.633 GB, free: 1.02 MB / 0.5919 GB " [Timeout remaining time 176] 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: translateModel(Buildings.Controls.OBC.CDL.Logical.Validation.Latch,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|falCleTruIni.u|falCleTruIni.clr|falCleTruIni.y|falCleFalIni.u|falCleFalIni.clr|falCleFalIni.y|truCleTruIni.u|truCleTruIni.clr|truCleTruIni.y|truCleFalIni.u|truCleFalIni.clr|truCleFalIni.y|swiCleInp.u|swiCleInp.clr|swiCleInp.y|swiCleInp1.u|swiCleInp1.clr|swiCleInp1.y",fileNamePrefix="Buildings_latest_Buildings.Controls.OBC.CDL.Logical.Validation.Latch") translateModel(Buildings.Controls.OBC.CDL.Logical.Validation.Latch,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|falCleTruIni.u|falCleTruIni.clr|falCleTruIni.y|falCleFalIni.u|falCleFalIni.clr|falCleFalIni.y|truCleTruIni.u|truCleTruIni.clr|truCleTruIni.y|truCleFalIni.u|truCleFalIni.clr|truCleFalIni.y|swiCleInp.u|swiCleInp.clr|swiCleInp.y|swiCleInp1.u|swiCleInp1.clr|swiCleInp1.y",fileNamePrefix="Buildings_latest_Buildings.Controls.OBC.CDL.Logical.Validation.Latch") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 2.855e-06/2.855e-06, allocations: 0 / 1 GB, free: 7.305 MB / 0.9512 GB Notification: Performance of FrontEnd - Absyn->SCode: time 3.619e-05/3.904e-05, allocations: 2.281 kB / 1 GB, free: 7.301 MB / 0.9512 GB Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.CDL.Logical.Validation.Latch): time 0.002065/0.002104, allocations: 0.76 MB / 1.001 GB, free: 6.543 MB / 0.9512 GB Notification: Performance of NFInst.instExpressions: time 0.001985/0.00409, allocations: 1.267 MB / 1.002 GB, free: 5.262 MB / 0.9512 GB Notification: Performance of NFInst.updateImplicitVariability: time 7.789e-05/0.004168, allocations: 0 / 1.002 GB, free: 5.262 MB / 0.9512 GB Notification: Performance of NFTyping.typeComponents: time 5.431e-05/0.004222, allocations: 11.86 kB / 1.002 GB, free: 5.25 MB / 0.9512 GB Notification: Performance of NFTyping.typeBindings: time 9.728e-05/0.004319, allocations: 15.88 kB / 1.002 GB, free: 5.234 MB / 0.9512 GB Notification: Performance of NFTyping.typeClassSections: time 0.0008068/0.005126, allocations: 249.8 kB / 1.002 GB, free: 4.996 MB / 0.9512 GB Notification: Performance of NFFlatten.flatten: time 0.0004065/0.005532, allocations: 259.6 kB / 1.003 GB, free: 4.742 MB / 0.9512 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0001723/0.005705, allocations: 37.28 kB / 1.003 GB, free: 4.703 MB / 0.9512 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0002825/0.005987, allocations: 151.7 kB / 1.003 GB, free: 4.555 MB / 0.9512 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0001882/0.006175, allocations: 75.8 kB / 1.003 GB, free: 4.48 MB / 0.9512 GB Notification: Performance of NFPackage.collectConstants: time 6.553e-05/0.006241, allocations: 24 kB / 1.003 GB, free: 4.457 MB / 0.9512 GB Notification: Performance of NFFlatten.collectFunctions: time 0.000109/0.00635, allocations: 47.92 kB / 1.003 GB, free: 4.41 MB / 0.9512 GB Notification: Performance of NFScalarize.scalarize: time 5.747e-05/0.006407, allocations: 35.89 kB / 1.003 GB, free: 4.375 MB / 0.9512 GB Notification: Performance of NFVerifyModel.verify: time 0.0001169/0.006524, allocations: 75.86 kB / 1.003 GB, free: 4.301 MB / 0.9512 GB Notification: Performance of NFConvertDAE.convert: time 0.0004224/0.006947, allocations: 283.2 kB / 1.003 GB, free: 4.023 MB / 0.9512 GB Notification: Performance of FrontEnd - DAE generated: time 3.657e-06/0.00695, allocations: 0 / 1.003 GB, free: 4.023 MB / 0.9512 GB Notification: Performance of FrontEnd: time 1.303e-06/0.006952, allocations: 0 / 1.003 GB, free: 4.023 MB / 0.9512 GB Notification: Performance of Transformations before backend: time 1.552e-05/0.006967, allocations: 0 / 1.003 GB, free: 4.023 MB / 0.9512 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 26 * Number of variables: 26 Notification: Performance of Generate backend data structure: time 0.0008012/0.007768, allocations: 425.2 kB / 1.004 GB, free: 3.562 MB / 0.9512 GB Notification: Performance of prepare preOptimizeDAE: time 4.249e-05/0.007811, allocations: 12.03 kB / 1.004 GB, free: 3.551 MB / 0.9512 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 8.32e-05/0.007894, allocations: 20.84 kB / 1.004 GB, free: 3.531 MB / 0.9512 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0005747/0.008469, allocations: 177.8 kB / 1.004 GB, free: 3.332 MB / 0.9512 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.388e-05/0.008493, allocations: 12.38 kB / 1.004 GB, free: 3.32 MB / 0.9512 GB Notification: Performance of preOpt expandDerOperator (simulation): time 5.843e-05/0.008551, allocations: 20.38 kB / 1.004 GB, free: 3.301 MB / 0.9512 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.000234/0.008785, allocations: 122 kB / 1.004 GB, free: 3.176 MB / 0.9512 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.223e-05/0.008797, allocations: 192 / 1.004 GB, free: 3.176 MB / 0.9512 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.824e-05/0.008815, allocations: 4.375 kB / 1.004 GB, free: 3.172 MB / 0.9512 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.909e-06/0.008825, allocations: 8.109 kB / 1.004 GB, free: 3.164 MB / 0.9512 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001208/0.008946, allocations: 55.97 kB / 1.004 GB, free: 3.109 MB / 0.9512 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.00068/0.009626, allocations: 384 kB / 1.005 GB, free: 2.703 MB / 0.9512 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0002541/0.00988, allocations: 118.7 kB / 1.005 GB, free: 2.578 MB / 0.9512 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001041/0.009984, allocations: 56.77 kB / 1.005 GB, free: 2.52 MB / 0.9512 GB Notification: Performance of preOpt evalFunc (simulation): time 8.837e-06/0.009993, allocations: 4 kB / 1.005 GB, free: 2.516 MB / 0.9512 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0003585/0.01035, allocations: 179.8 kB / 1.005 GB, free: 2.328 MB / 0.9512 GB Notification: Performance of pre-optimization done (n=32): time 1.833e-06/0.01035, allocations: 0 / 1.005 GB, free: 2.328 MB / 0.9512 GB Notification: Performance of matching and sorting (n=32): time 0.0006147/0.01097, allocations: 329.5 kB / 1.005 GB, free: 2 MB / 0.9512 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.597e-05/0.01102, allocations: 67.39 kB / 1.005 GB, free: 1.922 MB / 0.9512 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001709/0.01119, allocations: 155.8 kB / 1.005 GB, free: 1.762 MB / 0.9512 GB Notification: Performance of collectPreVariables (initialization): time 4.989e-05/0.01124, allocations: 37.7 kB / 1.005 GB, free: 1.719 MB / 0.9512 GB Notification: Performance of collectInitialEqns (initialization): time 9.232e-05/0.01134, allocations: 105 kB / 1.006 GB, free: 1.613 MB / 0.9512 GB Notification: Performance of collectInitialBindings (initialization): time 6.483e-05/0.0114, allocations: 71.48 kB / 1.006 GB, free: 1.543 MB / 0.9512 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001544/0.01156, allocations: 98.05 kB / 1.006 GB, free: 1.438 MB / 0.9512 GB Notification: Performance of setup shared object (initialization): time 0.0001587/0.01172, allocations: 334.8 kB / 1.006 GB, free: 1.102 MB / 0.9512 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002593/0.01197, allocations: 168.2 kB / 1.006 GB, free: 0.9258 MB / 0.9512 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003185/0.01229, allocations: 229.3 kB / 1.006 GB, free: 0.668 MB / 0.9512 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003921/0.01268, allocations: 286.9 kB / 1.007 GB, free: 360 kB / 0.9512 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.605e-06/0.01269, allocations: 0 / 1.007 GB, free: 360 kB / 0.9512 GB Notification: Performance of matching and sorting (n=50) (initialization): time 0.0007477/0.01344, allocations: 489.6 kB / 1.007 GB, free: 15.84 MB / 0.9669 GB Notification: Performance of prepare postOptimizeDAE: time 6.487e-05/0.0135, allocations: 63.39 kB / 1.007 GB, free: 15.77 MB / 0.9669 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.142e-05/0.01351, allocations: 12.19 kB / 1.007 GB, free: 15.76 MB / 0.9669 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.174e-05/0.01353, allocations: 4 kB / 1.007 GB, free: 15.75 MB / 0.9669 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 5.358e-05/0.01359, allocations: 11.94 kB / 1.007 GB, free: 15.74 MB / 0.9669 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.137e-05/0.0136, allocations: 7.984 kB / 1.007 GB, free: 15.73 MB / 0.9669 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003666/0.01396, allocations: 67.73 kB / 1.007 GB, free: 15.67 MB / 0.9669 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.726e-05/0.01401, allocations: 23.98 kB / 1.007 GB, free: 15.64 MB / 0.9669 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 7 * Number of states: 0 () * Number of discrete variables: 46 ($whenCondition15,$whenCondition16,$whenCondition13,$whenCondition14,tru.y,fal.y,truCleTruIni.clr,truCleFalIni.clr,falCleTruIni.clr,falCleFalIni.clr,latInp.y,$PRE.latInp.y,cleInp.y,$PRE.cleInp.y,swiCleInp1.y,$PRE.swiCleInp1.y,swiCleInp1.clr,swiCleInp1.u,swiCleInp.y,$PRE.swiCleInp.y,swiCleInp.clr,swiCleInp.u,truCleFalIni.y,$PRE.truCleFalIni.y,truCleFalIni.u,falCleFalIni.y,$PRE.falCleFalIni.y,falCleFalIni.u,truCleTruIni.y,$PRE.truCleTruIni.y,truCleTruIni.u,falCleTruIni.y,$PRE.falCleTruIni.y,falCleTruIni.u,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6,$whenCondition7,$whenCondition8,$whenCondition9,$whenCondition10,$whenCondition11,$whenCondition12) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (46): * Single equations (assignments): 44 * Array equations: 0 * Algorithm blocks: 2 * 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 0.0001737/0.01419, allocations: 161.7 kB / 1.007 GB, free: 15.48 MB / 0.9669 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 3.049e-05/0.01422, allocations: 15.91 kB / 1.007 GB, free: 15.46 MB / 0.9669 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 5.069e-05/0.01427, allocations: 25.91 kB / 1.008 GB, free: 15.43 MB / 0.9669 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.769e-06/0.01427, allocations: 4 kB / 1.008 GB, free: 15.43 MB / 0.9669 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.003e-06/0.01428, allocations: 0 / 1.008 GB, free: 15.43 MB / 0.9669 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.763e-06/0.01429, allocations: 3.984 kB / 1.008 GB, free: 15.43 MB / 0.9669 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00081/0.0151, allocations: 0.5539 MB / 1.008 GB, free: 14.84 MB / 0.9669 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.993e-06/0.0151, allocations: 0 / 1.008 GB, free: 14.84 MB / 0.9669 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 2.974e-05/0.01513, allocations: 4 kB / 1.008 GB, free: 14.83 MB / 0.9669 GB Notification: Performance of postOpt tearingSystem (simulation): time 7.634e-06/0.01513, allocations: 11.88 kB / 1.008 GB, free: 14.82 MB / 0.9669 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.292e-05/0.01516, allocations: 11.92 kB / 1.008 GB, free: 14.81 MB / 0.9669 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.641e-06/0.01516, allocations: 4 kB / 1.008 GB, free: 14.8 MB / 0.9669 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.173e-06/0.01516, allocations: 3.938 kB / 1.008 GB, free: 14.8 MB / 0.9669 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0004542/0.01562, allocations: 360.6 kB / 1.008 GB, free: 14.43 MB / 0.9669 GB Notification: Performance of postOpt removeConstants (simulation): time 2.314e-05/0.01564, allocations: 15.84 kB / 1.008 GB, free: 14.42 MB / 0.9669 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.177e-05/0.01567, allocations: 11.94 kB / 1.008 GB, free: 14.41 MB / 0.9669 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 8.166e-05/0.01576, allocations: 4 kB / 1.008 GB, free: 14.4 MB / 0.9669 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.704e-05/0.01582, allocations: 27.95 kB / 1.008 GB, free: 14.38 MB / 0.9669 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.689e-05/0.01585, allocations: 12 kB / 1.009 GB, free: 14.36 MB / 0.9669 GB Notification: Performance of sorting global known variables: time 7.431e-05/0.01592, allocations: 101.1 kB / 1.009 GB, free: 14.27 MB / 0.9669 GB Notification: Performance of sort global known variables: time 8e-08/0.01592, allocations: 0 / 1.009 GB, free: 14.27 MB / 0.9669 GB Notification: Performance of remove unused functions: time 0.0003406/0.01626, allocations: 59.98 kB / 1.009 GB, free: 14.21 MB / 0.9669 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 32 (swiCleInp1.clr,swiCleInp.clr,truCleFalIni.u,swiCleInp1.u,swiCleInp.u,truCleTruIni.u,falCleTruIni.u,falCleFalIni.u,$whenCondition15,$whenCondition16,$whenCondition13,$whenCondition14,$whenCondition12,$whenCondition11,$whenCondition10,$whenCondition9,$whenCondition8,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,falCleTruIni.y,truCleTruIni.y,falCleFalIni.y,truCleFalIni.y,swiCleInp.y,swiCleInp1.y,cleInp.y,latInp.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (32): * Single equations (assignments): 24 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 8 * 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 0.0001917/0.01646, allocations: 121.2 kB / 1.009 GB, free: 14.08 MB / 0.9669 GB Notification: Performance of simCode: created initialization part: time 0.0006181/0.01707, allocations: 415.2 kB / 1.009 GB, free: 13.64 MB / 0.9669 GB Notification: Performance of simCode: created event and clocks part: time 2.545e-06/0.01708, allocations: 4.062 kB / 1.009 GB, free: 13.64 MB / 0.9669 GB Notification: Performance of simCode: created simulation system equations: time 0.0001501/0.01723, allocations: 87.83 kB / 1.009 GB, free: 13.55 MB / 0.9669 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003518/0.01758, allocations: 27.98 kB / 1.009 GB, free: 13.52 MB / 0.9669 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0006347/0.01821, allocations: 319.7 kB / 1.01 GB, free: 13.18 MB / 0.9669 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001141/0.01833, allocations: 112.5 kB / 1.01 GB, free: 13.05 MB / 0.9669 GB Notification: Performance of simCode: alias equations: time 6.504e-05/0.01839, allocations: 22.28 kB / 1.01 GB, free: 13.03 MB / 0.9669 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 4.554e-05/0.01844, allocations: 20.5 kB / 1.01 GB, free: 13.01 MB / 0.9669 GB Notification: Performance of SimCode: time 4.21e-07/0.01844, allocations: 4 kB / 1.01 GB, free: 13.01 MB / 0.9669 GB Notification: Performance of Templates: time 0.007665/0.0261, allocations: 2.837 MB / 1.013 GB, free: 10.21 MB / 0.9669 GB " [Timeout remaining time 300] make -j1 -f Buildings_latest_Buildings.Controls.OBC.CDL.Logical.Validation.Latch.makefile [Timeout 300] (rm -f Buildings_latest_Buildings.Controls.OBC.CDL.Logical.Validation.Latch.pipe ; mkfifo Buildings_latest_Buildings.Controls.OBC.CDL.Logical.Validation.Latch.pipe ; head -c 1048576 < Buildings_latest_Buildings.Controls.OBC.CDL.Logical.Validation.Latch.pipe >> ../files/Buildings_latest_Buildings.Controls.OBC.CDL.Logical.Validation.Latch.sim & ./Buildings_latest_Buildings.Controls.OBC.CDL.Logical.Validation.Latch -abortSlowSimulation -alarm=800 -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Controls.OBC.CDL.Logical.Validation.Latch.pipe 2>&1) [Timeout 800] diffSimulationResults("Buildings_latest_Buildings.Controls.OBC.CDL.Logical.Validation.Latch_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Controls_OBC_CDL_Logical_Validation_Latch.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Controls.OBC.CDL.Logical.Validation.Latch.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: 8.430824179202318]