Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_13_Buildings.Fluid.CHPs.BaseClasses.Validation.StandBy.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 0.001285/0.001285, allocations: 80.8 kB / 20.75 MB, free: 3.738 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 0.001524/0.001524, allocations: 161 kB / 24.16 MB, free: 332 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 0.9649/0.9649, allocations: 177.1 MB / 204.6 MB, free: 5.5 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo): time 1.932/1.932, allocations: 389.6 MB / 0.6354 GB, free: 12.31 MB / 0.6042 GB " [Timeout remaining time 178] Using package Buildings with version 13.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/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.Fluid.CHPs.BaseClasses.Validation.StandBy,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Fluid.CHPs.BaseClasses.Validation.StandBy") translateModel(Buildings.Fluid.CHPs.BaseClasses.Validation.StandBy,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Fluid.CHPs.BaseClasses.Validation.StandBy") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.593e-06/1.593e-06, allocations: 3.938 kB / 0.7752 GB, free: 5.395 MB / 0.7292 GB Notification: Performance of FrontEnd - Absyn->SCode: time 2.518e-05/2.677e-05, allocations: 3.578 kB / 0.7752 GB, free: 5.391 MB / 0.7292 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.CHPs.BaseClasses.Validation.StandBy): time 0.004785/0.004811, allocations: 3.021 MB / 0.7781 GB, free: 2.387 MB / 0.7292 GB Notification: Performance of NFInst.instExpressions: time 0.002659/0.00747, allocations: 1.954 MB / 0.78 GB, free: 448 kB / 0.7292 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002288/0.007699, allocations: 15.88 kB / 0.7801 GB, free: 432 kB / 0.7292 GB Notification: Performance of NFTyping.typeComponents: time 0.0008452/0.008544, allocations: 441 kB / 0.7805 GB, free: 15.99 MB / 0.7448 GB Notification: Performance of NFTyping.typeBindings: time 0.0004538/0.008998, allocations: 336.9 kB / 0.7808 GB, free: 15.67 MB / 0.7448 GB Notification: Performance of NFTyping.typeClassSections: time 0.0006331/0.009631, allocations: 416 kB / 0.7812 GB, free: 15.27 MB / 0.7448 GB Notification: Performance of NFFlatten.flatten: time 0.0005978/0.01023, allocations: 0.8509 MB / 0.782 GB, free: 14.41 MB / 0.7448 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0003678/0.0106, allocations: 421.5 kB / 0.7824 GB, free: 13.99 MB / 0.7448 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0007853/0.01138, allocations: 0.5644 MB / 0.783 GB, free: 13.46 MB / 0.7448 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0002712/0.01165, allocations: 235.7 kB / 0.7832 GB, free: 13.23 MB / 0.7448 GB Notification: Performance of NFPackage.collectConstants: time 6.296e-05/0.01172, allocations: 52.88 kB / 0.7833 GB, free: 13.18 MB / 0.7448 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0001084/0.01182, allocations: 79.92 kB / 0.7833 GB, free: 13.11 MB / 0.7448 GB Notification: Performance of NFScalarize.scalarize: time 0.0001232/0.01195, allocations: 204.9 kB / 0.7835 GB, free: 12.91 MB / 0.7448 GB Notification: Performance of NFVerifyModel.verify: time 0.0001236/0.01207, allocations: 191.3 kB / 0.7837 GB, free: 12.72 MB / 0.7448 GB Notification: Performance of NFConvertDAE.convert: time 0.0005129/0.01258, allocations: 0.5911 MB / 0.7843 GB, free: 12.12 MB / 0.7448 GB Notification: Performance of FrontEnd - DAE generated: time 2.024e-06/0.01259, allocations: 0 / 0.7843 GB, free: 12.12 MB / 0.7448 GB Notification: Performance of FrontEnd: time 1.243e-06/0.01259, allocations: 0 / 0.7843 GB, free: 12.12 MB / 0.7448 GB Notification: Performance of Transformations before backend: time 7.023e-06/0.01259, allocations: 0.6875 kB / 0.7843 GB, free: 12.12 MB / 0.7448 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 119 * Number of variables: 119 Notification: Performance of Generate backend data structure: time 0.000862/0.01346, allocations: 0.9901 MB / 0.7853 GB, free: 11.11 MB / 0.7448 GB Notification: Performance of prepare preOptimizeDAE: time 3.162e-05/0.01349, allocations: 13.34 kB / 0.7853 GB, free: 11.1 MB / 0.7448 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.000256/0.01374, allocations: 120.8 kB / 0.7854 GB, free: 10.98 MB / 0.7448 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004425/0.01419, allocations: 455.4 kB / 0.7858 GB, free: 10.51 MB / 0.7448 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.44e-05/0.01426, allocations: 124 kB / 0.7859 GB, free: 10.37 MB / 0.7448 GB Notification: Performance of preOpt expandDerOperator (simulation): time 4.627e-05/0.01431, allocations: 60.3 kB / 0.786 GB, free: 10.31 MB / 0.7448 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.000361/0.01467, allocations: 422.7 kB / 0.7864 GB, free: 9.859 MB / 0.7448 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.33e-05/0.01468, allocations: 0 / 0.7864 GB, free: 9.859 MB / 0.7448 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.311e-05/0.0147, allocations: 16.88 kB / 0.7864 GB, free: 9.844 MB / 0.7448 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.277e-06/0.01471, allocations: 12 kB / 0.7864 GB, free: 9.832 MB / 0.7448 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001537/0.01487, allocations: 144.2 kB / 0.7866 GB, free: 9.695 MB / 0.7448 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.00105/0.01592, allocations: 1.365 MB / 0.7879 GB, free: 8.273 MB / 0.7448 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0002147/0.01613, allocations: 211.4 kB / 0.7881 GB, free: 8.031 MB / 0.7448 GB Notification: Performance of preOpt resolveLoops (simulation): time 7.312e-05/0.01621, allocations: 87.92 kB / 0.7882 GB, free: 7.934 MB / 0.7448 GB Notification: Performance of preOpt evalFunc (simulation): time 2.32e-05/0.01623, allocations: 8 kB / 0.7882 GB, free: 7.926 MB / 0.7448 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0001837/0.01641, allocations: 211.5 kB / 0.7884 GB, free: 7.695 MB / 0.7448 GB Notification: Performance of pre-optimization done (n=44): time 1.944e-06/0.01641, allocations: 0 / 0.7884 GB, free: 7.695 MB / 0.7448 GB Notification: Performance of matching and sorting (n=44): time 0.0002933/0.01671, allocations: 267.2 kB / 0.7886 GB, free: 7.43 MB / 0.7448 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.379e-05/0.01676, allocations: 137.4 kB / 0.7888 GB, free: 7.266 MB / 0.7448 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003283/0.01709, allocations: 0.5739 MB / 0.7893 GB, free: 6.68 MB / 0.7448 GB Notification: Performance of collectPreVariables (initialization): time 4.75e-05/0.01714, allocations: 46.42 kB / 0.7894 GB, free: 6.629 MB / 0.7448 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001204/0.01726, allocations: 275.1 kB / 0.7896 GB, free: 6.355 MB / 0.7448 GB Notification: Performance of collectInitialBindings (initialization): time 6.315e-05/0.01732, allocations: 115.8 kB / 0.7897 GB, free: 6.242 MB / 0.7448 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002325/0.01755, allocations: 146.1 kB / 0.7899 GB, free: 6.094 MB / 0.7448 GB Notification: Performance of setup shared object (initialization): time 8.354e-05/0.01764, allocations: 327 kB / 0.7902 GB, free: 5.77 MB / 0.7448 GB Notification: Performance of preBalanceInitialSystem (initialization): time 9.165e-05/0.01773, allocations: 53.28 kB / 0.7903 GB, free: 5.719 MB / 0.7448 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001332/0.01786, allocations: 213.9 kB / 0.7905 GB, free: 5.453 MB / 0.7448 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002567/0.01812, allocations: 302.2 kB / 0.7907 GB, free: 5.102 MB / 0.7448 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.258e-06/0.01812, allocations: 3.938 kB / 0.7907 GB, free: 5.098 MB / 0.7448 GB Notification: Performance of matching and sorting (n=76) (initialization): time 0.0003537/0.01848, allocations: 322.8 kB / 0.7911 GB, free: 4.781 MB / 0.7448 GB Notification: Performance of prepare postOptimizeDAE: time 1.735e-05/0.01849, allocations: 8 kB / 0.7911 GB, free: 4.773 MB / 0.7448 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.886e-06/0.0185, allocations: 6.75 kB / 0.7911 GB, free: 4.77 MB / 0.7448 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.441e-05/0.01853, allocations: 15.92 kB / 0.7911 GB, free: 4.754 MB / 0.7448 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001698/0.0187, allocations: 71.84 kB / 0.7912 GB, free: 4.684 MB / 0.7448 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.215e-06/0.0187, allocations: 11.94 kB / 0.7912 GB, free: 4.672 MB / 0.7448 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001563/0.01886, allocations: 59.61 kB / 0.7912 GB, free: 4.613 MB / 0.7448 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.926e-05/0.01888, allocations: 19.94 kB / 0.7912 GB, free: 4.594 MB / 0.7448 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 20 * Number of states: 0 () * Number of discrete variables: 58 ($PRE.transition1.enableFire,$PRE.transition2.enableFire,$PRE.transition3.enableFire,$PRE.transition4.enableFire,transition1.t_start,$PRE.transition1.t_start,transition2.t_start,$PRE.transition2.t_start,$PRE.runSig.combiTimeTable.nextTimeEvent,$whenCondition2,$PRE.avaSig.combiTimeTable.nextTimeEvent,$whenCondition1,transition4.t_start,$PRE.transition4.t_start,transition3.localCondition,transition4.enableFire,transition3.t_start,$PRE.transition3.t_start,transition3.enableFire,stateGraphRoot.activeSteps,off.oldActive,$PRE.off.oldActive,off.newActive,$PRE.off.newActive,off.inPort[2].occupied,off.localActive,$PRE.off.localActive,off.active,runSig.combiTimeTable.nextTimeEventScaled,$PRE.runSig.combiTimeTable.nextTimeEventScaled,runSig.combiTimeTable.nextTimeEvent,avaSig.combiTimeTable.nextTimeEventScaled,$PRE.avaSig.combiTimeTable.nextTimeEventScaled,avaSig.combiTimeTable.nextTimeEvent,pumOn.oldActive,$PRE.pumOn.oldActive,pumOn.newActive,$PRE.pumOn.newActive,pumOn.outPort[1].reset,pumOn.localActive,$PRE.pumOn.localActive,pumOn.active,staBy.oldActive,$PRE.staBy.oldActive,staBy.newActive,$PRE.staBy.newActive,staBy.outPort[2].available,staBy.localActive,$PRE.staBy.localActive,staBy.active,transition2.enableFire,transition2.localCondition,transition1.enableFire,transition1.localCondition,actMod,$whenCondition3,stateGraphRoot.suspend,stateGraphRoot.resume) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (76): * Single equations (assignments): 76 * 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 0.0001958/0.01908, allocations: 181.7 kB / 0.7914 GB, free: 4.414 MB / 0.7448 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 6.227e-05/0.01914, allocations: 51.95 kB / 0.7915 GB, free: 4.363 MB / 0.7448 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002622/0.0194, allocations: 221.5 kB / 0.7917 GB, free: 4.137 MB / 0.7448 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.31e-06/0.01941, allocations: 7.938 kB / 0.7917 GB, free: 4.129 MB / 0.7448 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.246e-06/0.01941, allocations: 8.938 kB / 0.7917 GB, free: 4.121 MB / 0.7448 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.3e-06/0.01941, allocations: 7.922 kB / 0.7917 GB, free: 4.113 MB / 0.7448 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0006117/0.02003, allocations: 0.543 MB / 0.7922 GB, free: 3.547 MB / 0.7448 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.494e-06/0.02003, allocations: 0 / 0.7922 GB, free: 3.547 MB / 0.7448 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 6.726e-05/0.0201, allocations: 29.23 kB / 0.7923 GB, free: 3.52 MB / 0.7448 GB Notification: Performance of postOpt tearingSystem (simulation): time 4.699e-06/0.0201, allocations: 3.938 kB / 0.7923 GB, free: 3.516 MB / 0.7448 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.569e-05/0.02012, allocations: 15.98 kB / 0.7923 GB, free: 3.5 MB / 0.7448 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.717e-06/0.02012, allocations: 4.5 kB / 0.7923 GB, free: 3.496 MB / 0.7448 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.333e-06/0.02012, allocations: 3.438 kB / 0.7923 GB, free: 3.496 MB / 0.7448 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0002297/0.02035, allocations: 323.3 kB / 0.7926 GB, free: 3.156 MB / 0.7448 GB Notification: Performance of postOpt removeConstants (simulation): time 5.028e-05/0.0204, allocations: 71.34 kB / 0.7927 GB, free: 3.086 MB / 0.7448 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.311e-05/0.02044, allocations: 15.98 kB / 0.7927 GB, free: 3.07 MB / 0.7448 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 9.248e-05/0.02054, allocations: 15.98 kB / 0.7927 GB, free: 3.055 MB / 0.7448 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.996e-05/0.02061, allocations: 39.88 kB / 0.7927 GB, free: 3.016 MB / 0.7448 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.638e-05/0.02062, allocations: 8 kB / 0.7927 GB, free: 3.008 MB / 0.7448 GB Notification: Performance of sorting global known variables: time 0.0001726/0.0208, allocations: 252.5 kB / 0.793 GB, free: 2.758 MB / 0.7448 GB Notification: Performance of sort global known variables: time 4e-08/0.0208, allocations: 2.562 kB / 0.793 GB, free: 2.758 MB / 0.7448 GB Notification: Performance of remove unused functions: time 0.0002971/0.02109, allocations: 131.7 kB / 0.7931 GB, free: 2.629 MB / 0.7448 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 34 (transition4.t_start,transition3.enableFire,off.active,pumOn.active,staBy.active,$whenCondition3,$whenCondition2,$whenCondition1,actMod,transition1.localCondition,transition1.enableFire,transition2.localCondition,transition2.enableFire,staBy.localActive,staBy.outPort[2].available,staBy.newActive,staBy.oldActive,pumOn.localActive,pumOn.outPort[1].reset,pumOn.newActive,pumOn.oldActive,avaSig.combiTimeTable.nextTimeEvent,avaSig.combiTimeTable.nextTimeEventScaled,runSig.combiTimeTable.nextTimeEvent,runSig.combiTimeTable.nextTimeEventScaled,off.localActive,off.inPort[2].occupied,off.newActive,off.oldActive,stateGraphRoot.activeSteps,transition3.t_start,transition4.enableFire,transition2.t_start,transition1.t_start) * Number of discrete states: 10 (transition1.t_start,transition2.t_start,runSig.combiTimeTable.nextTimeEvent,avaSig.combiTimeTable.nextTimeEvent,staBy.newActive,pumOn.newActive,off.newActive,runSig.combiTimeTable.nextTimeEventScaled,avaSig.combiTimeTable.nextTimeEventScaled,transition4.t_start) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (44): * Single equations (assignments): 33 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 11 * 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 0.001125/0.02222, allocations: 0.5276 MB / 0.7936 GB, free: 2.344 MB / 0.7448 GB Notification: Performance of simCode: created initialization part: time 0.0002893/0.02251, allocations: 247.8 kB / 0.7939 GB, free: 2.105 MB / 0.7448 GB Notification: Performance of simCode: created event and clocks part: time 1.135e-05/0.02252, allocations: 8 kB / 0.7939 GB, free: 2.098 MB / 0.7448 GB Notification: Performance of simCode: created simulation system equations: time 0.0001045/0.02262, allocations: 109.7 kB / 0.794 GB, free: 1.988 MB / 0.7448 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003555/0.02298, allocations: 148.8 kB / 0.7941 GB, free: 1.852 MB / 0.7448 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001422/0.0244, allocations: 1.088 MB / 0.7952 GB, free: 0.7227 MB / 0.7448 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001026/0.0245, allocations: 165.7 kB / 0.7953 GB, free: 0.5352 MB / 0.7448 GB Notification: Performance of simCode: alias equations: time 0.0001652/0.02467, allocations: 85.25 kB / 0.7954 GB, free: 472 kB / 0.7448 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001938/0.02486, allocations: 161.2 kB / 0.7956 GB, free: 312 kB / 0.7448 GB Notification: Performance of SimCode: time 1.143e-06/0.02486, allocations: 0 / 0.7956 GB, free: 312 kB / 0.7448 GB Notification: Performance of Templates: time 0.009863/0.03473, allocations: 6.182 MB / 0.8016 GB, free: 10.34 MB / 0.7605 GB " [Timeout remaining time 300] make -j1 -f Buildings_13_Buildings.Fluid.CHPs.BaseClasses.Validation.StandBy.makefile [Timeout 300] (rm -f Buildings_13_Buildings.Fluid.CHPs.BaseClasses.Validation.StandBy.pipe ; mkfifo Buildings_13_Buildings.Fluid.CHPs.BaseClasses.Validation.StandBy.pipe ; head -c 1048576 < Buildings_13_Buildings.Fluid.CHPs.BaseClasses.Validation.StandBy.pipe >> ../files/Buildings_13_Buildings.Fluid.CHPs.BaseClasses.Validation.StandBy.sim & ./Buildings_13_Buildings.Fluid.CHPs.BaseClasses.Validation.StandBy -abortSlowSimulation -alarm=240 -lv LOG_STATS > Buildings_13_Buildings.Fluid.CHPs.BaseClasses.Validation.StandBy.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 5.134443144779652]