Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow.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 0.0008353/0.0008353, allocations: 76.55 kB / 19.93 MB, free: 4.633 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 0.0008281/0.0008281, allocations: 181.9 kB / 23.22 MB, free: 1.348 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 0.8791/0.8791, allocations: 177.1 MB / 203.5 MB, free: 5.734 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 1.739/1.739, allocations: 389 MB / 0.6338 GB, free: 12.71 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: translateModel(Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|actAirSet.uOpeMod|actAirSet.VCooMax_flow|actAirSet.VOccMin_flow|actAirSet.VActCooMax_flow|actAirSet.VActMin_flow|actAirSet.VActHeaMax_flow",fileNamePrefix="Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow") translateModel(Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|actAirSet.uOpeMod|actAirSet.VCooMax_flow|actAirSet.VOccMin_flow|actAirSet.VActCooMax_flow|actAirSet.VActMin_flow|actAirSet.VActHeaMax_flow",fileNamePrefix="Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.843e-06/1.843e-06, allocations: 0 / 1.001 GB, free: 12.99 MB / 0.9636 GB Notification: Performance of FrontEnd - Absyn->SCode: time 2.318e-05/2.503e-05, allocations: 2.281 kB / 1.001 GB, free: 12.99 MB / 0.9636 GB Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow): time 0.001769/0.001794, allocations: 1.211 MB / 1.002 GB, free: 11.78 MB / 0.9636 GB Notification: Performance of NFInst.instExpressions: time 0.001186/0.00298, allocations: 1.116 MB / 1.003 GB, free: 10.65 MB / 0.9636 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001255/0.003106, allocations: 7.938 kB / 1.003 GB, free: 10.64 MB / 0.9636 GB Notification: Performance of NFTyping.typeComponents: time 0.0001456/0.003251, allocations: 31.61 kB / 1.003 GB, free: 10.61 MB / 0.9636 GB Notification: Performance of NFTyping.typeBindings: time 7.048e-05/0.003322, allocations: 51.53 kB / 1.003 GB, free: 10.56 MB / 0.9636 GB Notification: Performance of NFTyping.typeClassSections: time 0.0002564/0.003578, allocations: 111.8 kB / 1.003 GB, free: 10.45 MB / 0.9636 GB Notification: Performance of NFFlatten.flatten: time 0.0002146/0.003793, allocations: 296.3 kB / 1.004 GB, free: 10.16 MB / 0.9636 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0002018/0.003995, allocations: 134.9 kB / 1.004 GB, free: 10.04 MB / 0.9636 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0002268/0.004221, allocations: 183.5 kB / 1.004 GB, free: 9.855 MB / 0.9636 GB Notification: Performance of NFSimplifyModel.simplify: time 9.992e-05/0.004321, allocations: 87.69 kB / 1.004 GB, free: 9.77 MB / 0.9636 GB Notification: Performance of NFPackage.collectConstants: time 3.396e-05/0.004355, allocations: 32 kB / 1.004 GB, free: 9.738 MB / 0.9636 GB Notification: Performance of NFFlatten.collectFunctions: time 5.376e-05/0.004409, allocations: 36 kB / 1.004 GB, free: 9.703 MB / 0.9636 GB Notification: Performance of NFScalarize.scalarize: time 3.72e-05/0.004446, allocations: 75.73 kB / 1.004 GB, free: 9.629 MB / 0.9636 GB Notification: Performance of NFVerifyModel.verify: time 5.247e-05/0.004499, allocations: 79.77 kB / 1.004 GB, free: 9.551 MB / 0.9636 GB Notification: Performance of NFConvertDAE.convert: time 0.0003099/0.004809, allocations: 426.5 kB / 1.005 GB, free: 9.133 MB / 0.9636 GB Notification: Performance of FrontEnd - DAE generated: time 1.883e-06/0.00481, allocations: 0 / 1.005 GB, free: 9.133 MB / 0.9636 GB Notification: Performance of FrontEnd: time 1.122e-06/0.004812, allocations: 0 / 1.005 GB, free: 9.133 MB / 0.9636 GB Notification: Performance of Transformations before backend: time 4.639e-06/0.004816, allocations: 0 / 1.005 GB, free: 9.133 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: 64 * Number of variables: 64 Notification: Performance of Generate backend data structure: time 0.0006283/0.005444, allocations: 496 kB / 1.005 GB, free: 8.613 MB / 0.9636 GB Notification: Performance of prepare preOptimizeDAE: time 3.554e-05/0.00548, allocations: 12.75 kB / 1.005 GB, free: 8.602 MB / 0.9636 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001203/0.0056, allocations: 52.61 kB / 1.005 GB, free: 8.551 MB / 0.9636 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003605/0.005961, allocations: 246.7 kB / 1.005 GB, free: 8.281 MB / 0.9636 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.066e-05/0.005981, allocations: 21.03 kB / 1.005 GB, free: 8.262 MB / 0.9636 GB Notification: Performance of preOpt expandDerOperator (simulation): time 2.376e-05/0.006005, allocations: 28.38 kB / 1.006 GB, free: 8.234 MB / 0.9636 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0003157/0.006321, allocations: 264.3 kB / 1.006 GB, free: 7.965 MB / 0.9636 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.749e-06/0.006331, allocations: 192 / 1.006 GB, free: 7.965 MB / 0.9636 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.975e-05/0.00635, allocations: 12.38 kB / 1.006 GB, free: 7.953 MB / 0.9636 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.931e-06/0.006356, allocations: 4.375 kB / 1.006 GB, free: 7.949 MB / 0.9636 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0002569/0.006613, allocations: 190.5 kB / 1.006 GB, free: 7.762 MB / 0.9636 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0007703/0.007384, allocations: 0.5512 MB / 1.006 GB, free: 7.176 MB / 0.9636 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0002858/0.007669, allocations: 166.7 kB / 1.007 GB, free: 7.004 MB / 0.9636 GB Notification: Performance of preOpt resolveLoops (simulation): time 9.895e-05/0.007768, allocations: 68.83 kB / 1.007 GB, free: 6.934 MB / 0.9636 GB Notification: Performance of preOpt evalFunc (simulation): time 1.827e-05/0.007786, allocations: 0 / 1.007 GB, free: 6.934 MB / 0.9636 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.271e-05/0.007809, allocations: 46.48 kB / 1.007 GB, free: 6.879 MB / 0.9636 GB Notification: Performance of pre-optimization done (n=19): time 1.142e-06/0.00781, allocations: 0 / 1.007 GB, free: 6.879 MB / 0.9636 GB Notification: Performance of matching and sorting (n=19): time 0.000378/0.008188, allocations: 229.4 kB / 1.007 GB, free: 6.648 MB / 0.9636 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.665e-05/0.008215, allocations: 51.41 kB / 1.007 GB, free: 6.586 MB / 0.9636 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001269/0.008342, allocations: 215.8 kB / 1.007 GB, free: 6.363 MB / 0.9636 GB Notification: Performance of collectPreVariables (initialization): time 1.592e-05/0.008358, allocations: 29.7 kB / 1.007 GB, free: 6.328 MB / 0.9636 GB Notification: Performance of collectInitialEqns (initialization): time 8.7e-05/0.008445, allocations: 176.6 kB / 1.007 GB, free: 6.148 MB / 0.9636 GB Notification: Performance of collectInitialBindings (initialization): time 2.691e-05/0.008472, allocations: 51.58 kB / 1.007 GB, free: 6.098 MB / 0.9636 GB Notification: Performance of simplifyInitialFunctions (initialization): time 5.702e-05/0.008529, allocations: 65.81 kB / 1.008 GB, free: 6.023 MB / 0.9636 GB Notification: Performance of setup shared object (initialization): time 7.905e-05/0.008608, allocations: 334.8 kB / 1.008 GB, free: 5.688 MB / 0.9636 GB Notification: Performance of preBalanceInitialSystem (initialization): time 9.966e-05/0.008707, allocations: 68.42 kB / 1.008 GB, free: 5.621 MB / 0.9636 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001192/0.008827, allocations: 119.8 kB / 1.008 GB, free: 5.48 MB / 0.9636 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002044/0.009031, allocations: 172.8 kB / 1.008 GB, free: 5.289 MB / 0.9636 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.565e-06/0.009034, allocations: 3.938 kB / 1.008 GB, free: 5.285 MB / 0.9636 GB Notification: Performance of matching and sorting (n=27) (initialization): time 0.0002633/0.009297, allocations: 223.8 kB / 1.008 GB, free: 5.062 MB / 0.9636 GB Notification: Performance of prepare postOptimizeDAE: time 1.221e-05/0.009309, allocations: 11.97 kB / 1.008 GB, free: 5.051 MB / 0.9636 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.648e-06/0.009314, allocations: 4 kB / 1.008 GB, free: 5.047 MB / 0.9636 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.391e-05/0.009328, allocations: 7.984 kB / 1.008 GB, free: 5.039 MB / 0.9636 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 9.008e-05/0.009418, allocations: 35.92 kB / 1.008 GB, free: 5.004 MB / 0.9636 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.741e-06/0.009423, allocations: 3.984 kB / 1.008 GB, free: 5 MB / 0.9636 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 6.631e-05/0.00949, allocations: 31.78 kB / 1.009 GB, free: 4.969 MB / 0.9636 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.365e-05/0.009503, allocations: 15.98 kB / 1.009 GB, free: 4.953 MB / 0.9636 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 8 * Number of states: 0 () * Number of discrete variables: 17 (reaToInt2.y,actAirSet.or4.y,actAirSet.or2.y,actAirSet.gre.greHys.y,$PRE.actAirSet.gre.greHys.y,actAirSet.or1.y,actAirSet.ifSetBac.y,actAirSet.ifWarUp.y,actAirSet.ifSetUp.y,actAirSet.ifCooDow.y,actAirSet.ifOcc.y,actAirSet.or3.y,actAirSet.warUpMod.y,actAirSet.setBacMod.y,actAirSet.setUpMod.y,actAirSet.cooDowMod.y,actAirSet.occMod.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (27): * Single equations (assignments): 27 * 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 9.181e-05/0.009595, allocations: 145.8 kB / 1.009 GB, free: 4.801 MB / 0.9636 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 2.607e-05/0.009621, allocations: 23.8 kB / 1.009 GB, free: 4.777 MB / 0.9636 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 3.223e-05/0.009654, allocations: 25.81 kB / 1.009 GB, free: 4.75 MB / 0.9636 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.577e-06/0.009657, allocations: 7.984 kB / 1.009 GB, free: 4.742 MB / 0.9636 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.547e-06/0.009661, allocations: 3.938 kB / 1.009 GB, free: 4.738 MB / 0.9636 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.956e-06/0.009664, allocations: 3.938 kB / 1.009 GB, free: 4.734 MB / 0.9636 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001689/0.009833, allocations: 205.2 kB / 1.009 GB, free: 4.504 MB / 0.9636 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.084e-06/0.009835, allocations: 4 kB / 1.009 GB, free: 4.5 MB / 0.9636 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 5.942e-05/0.009894, allocations: 27.97 kB / 1.009 GB, free: 4.473 MB / 0.9636 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.765e-06/0.009897, allocations: 8 kB / 1.009 GB, free: 4.465 MB / 0.9636 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.424e-05/0.009911, allocations: 3.938 kB / 1.009 GB, free: 4.461 MB / 0.9636 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.192e-06/0.009912, allocations: 0 / 1.009 GB, free: 4.461 MB / 0.9636 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.61e-07/0.009913, allocations: 0 / 1.009 GB, free: 4.461 MB / 0.9636 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0002469/0.01016, allocations: 279.2 kB / 1.009 GB, free: 4.172 MB / 0.9636 GB Notification: Performance of postOpt removeConstants (simulation): time 1.617e-05/0.01018, allocations: 19.84 kB / 1.009 GB, free: 4.152 MB / 0.9636 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.031e-05/0.0102, allocations: 7.938 kB / 1.009 GB, free: 4.145 MB / 0.9636 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 7.15e-05/0.01027, allocations: 11.98 kB / 1.009 GB, free: 4.133 MB / 0.9636 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.479e-05/0.01033, allocations: 31.95 kB / 1.009 GB, free: 4.102 MB / 0.9636 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.326e-06/0.01034, allocations: 4 kB / 1.009 GB, free: 4.098 MB / 0.9636 GB Notification: Performance of sorting global known variables: time 7.084e-05/0.01041, allocations: 145.5 kB / 1.009 GB, free: 3.957 MB / 0.9636 GB Notification: Performance of sort global known variables: time 5e-08/0.01041, allocations: 0 / 1.009 GB, free: 3.957 MB / 0.9636 GB Notification: Performance of remove unused functions: time 0.0001824/0.01059, allocations: 47.84 kB / 1.009 GB, free: 3.91 MB / 0.9636 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 11 (actAirSet.or3.y,actAirSet.ifOcc.y,actAirSet.ifCooDow.y,actAirSet.ifSetUp.y,actAirSet.ifWarUp.y,actAirSet.ifSetBac.y,actAirSet.or1.y,actAirSet.gre.greHys.y,actAirSet.or2.y,actAirSet.or4.y,reaToInt2.y) * Number of discrete states: 1 (actAirSet.gre.greHys.y) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (19): * Single equations (assignments): 19 * 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 8.367e-05/0.01068, allocations: 111.2 kB / 1.01 GB, free: 3.793 MB / 0.9636 GB Notification: Performance of simCode: created initialization part: time 0.0002636/0.01094, allocations: 173.5 kB / 1.01 GB, free: 3.625 MB / 0.9636 GB Notification: Performance of simCode: created event and clocks part: time 1.162e-06/0.01094, allocations: 0 / 1.01 GB, free: 3.625 MB / 0.9636 GB Notification: Performance of simCode: created simulation system equations: time 9.897e-05/0.01104, allocations: 75.89 kB / 1.01 GB, free: 3.551 MB / 0.9636 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002057/0.01125, allocations: 27.94 kB / 1.01 GB, free: 3.523 MB / 0.9636 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0004855/0.01173, allocations: 435.3 kB / 1.01 GB, free: 3.07 MB / 0.9636 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 8.29e-05/0.01182, allocations: 138.9 kB / 1.01 GB, free: 2.914 MB / 0.9636 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 6.48e-05/0.01188, allocations: 32.48 kB / 1.01 GB, free: 2.883 MB / 0.9636 GB Notification: Performance of SimCode: time 3.71e-07/0.01188, allocations: 4 kB / 1.01 GB, free: 2.879 MB / 0.9636 GB Notification: Performance of Templates: time 0.003055/0.01494, allocations: 2.825 MB / 1.013 GB, free: 72 kB / 0.9636 GB " [Timeout remaining time 300] make -j1 -f Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow.makefile [Timeout 300] (rm -f Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow.pipe ; mkfifo Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow.pipe ; head -c 1048576 < Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow.pipe >> ../files/Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow.sim & ./Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow -abortSlowSimulation -alarm=800 -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow.pipe 2>&1) [Timeout 800] diffSimulationResults("Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Controls_OBC_ASHRAE_G36_TerminalUnits_DualDuctColdDuctMin_Subsequences_Validation_ActiveAirFlow.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow.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: 6.66070652846247]