Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Annex60_1.0.0_Annex60.Fluid.Chillers.Examples.Carnot_TEva.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001697/0.001697, allocations: 102.2 kB / 16.4 MB, free: 6.504 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001943/0.001943, allocations: 199.8 kB / 19.36 MB, free: 3.73 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.611/1.611, allocations: 205.1 MB / 227.2 MB, free: 12.14 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Annex60 1.0.0/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Annex60 1.0.0/package.mo): time 0.3098/0.3098, allocations: 54.96 MB / 331.6 MB, free: 2.734 MB / 270.1 MB " [Timeout remaining time 179] Using package Annex60 with version 1.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Annex60 1.0.0/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(Annex60.Fluid.Chillers.Examples.Carnot_TEva,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Annex60_1.0.0_Annex60.Fluid.Chillers.Examples.Carnot_TEva") translateModel(Annex60.Fluid.Chillers.Examples.Carnot_TEva,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Annex60_1.0.0_Annex60.Fluid.Chillers.Examples.Carnot_TEva") [Timeout 660] "Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Annex60 requested package Modelica of version 3.2.2. Modelica 3.2.3 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.002402/0.002402, allocations: 73.3 kB / 464.9 MB, free: 340 kB / 334.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1431/0.1455, allocations: 59.59 MB / 0.5122 GB, free: 4.781 MB / 398.1 MB Notification: Performance of NFInst.instantiate(Annex60.Fluid.Chillers.Examples.Carnot_TEva): time 0.3989/0.5444, allocations: 60.48 MB / 0.5713 GB, free: 7.305 MB / 430.1 MB Notification: Performance of NFInst.instExpressions: time 0.02075/0.5652, allocations: 11.23 MB / 0.5822 GB, free: 15.25 MB / 446.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.003546/0.5688, allocations: 51.31 kB / 0.5823 GB, free: 15.23 MB / 446.1 MB Notification: Performance of NFTyping.typeComponents: time 0.003151/0.572, allocations: 0.7379 MB / 0.583 GB, free: 14.77 MB / 446.1 MB Notification: Performance of NFTyping.typeBindings: time 0.008795/0.5808, allocations: 1.92 MB / 0.5849 GB, free: 13.46 MB / 446.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.003897/0.5848, allocations: 1.013 MB / 0.5859 GB, free: 12.69 MB / 446.1 MB Notification: Performance of NFFlatten.flatten: time 0.007822/0.5926, allocations: 3.024 MB / 0.5888 GB, free: 10.89 MB / 446.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.00247/0.5951, allocations: 1.082 MB / 0.5899 GB, free: 10.21 MB / 446.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.005169/0.6003, allocations: 1.442 MB / 0.5913 GB, free: 9.316 MB / 446.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.002551/0.6028, allocations: 0.9722 MB / 0.5922 GB, free: 8.734 MB / 446.1 MB Notification: Performance of NFPackage.collectConstants: time 0.000291/0.6031, allocations: 119 kB / 0.5923 GB, free: 8.734 MB / 446.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.003517/0.6067, allocations: 1.193 MB / 0.5935 GB, free: 8.105 MB / 446.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0004485/0.6071, allocations: 304 kB / 0.5938 GB, free: 7.859 MB / 446.1 MB Notification: Performance of NFVerifyModel.verify: time 0.00127/0.6084, allocations: 0.7249 MB / 0.5945 GB, free: 7.383 MB / 446.1 MB Notification: Performance of NFConvertDAE.convert: time 0.004613/0.613, allocations: 2.245 MB / 0.5967 GB, free: 5.887 MB / 446.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.981e-06/0.6131, allocations: 6.438 kB / 0.5967 GB, free: 5.883 MB / 446.1 MB Notification: Performance of FrontEnd: time 1.513e-06/0.6131, allocations: 0 / 0.5967 GB, free: 5.883 MB / 446.1 MB Notification: Performance of Transformations before backend: time 2.418e-05/0.6131, allocations: 0 / 0.5967 GB, free: 5.883 MB / 446.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 218 * Number of variables: 218 Notification: Performance of Generate backend data structure: time 0.003588/0.6167, allocations: 1.781 MB / 0.5984 GB, free: 4.496 MB / 446.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.958e-05/0.6168, allocations: 14.47 kB / 0.5985 GB, free: 4.492 MB / 446.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002567/0.6193, allocations: 466.4 kB / 0.5989 GB, free: 4.289 MB / 446.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002959/0.6223, allocations: 1.144 MB / 0.6 GB, free: 3.391 MB / 446.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.383e-05/0.6224, allocations: 66.72 kB / 0.6001 GB, free: 3.363 MB / 446.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001424/0.6226, allocations: 95.67 kB / 0.6002 GB, free: 3.328 MB / 446.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002848/0.6254, allocations: 1.238 MB / 0.6014 GB, free: 2.453 MB / 446.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.588e-05/0.6255, allocations: 6.75 kB / 0.6014 GB, free: 2.449 MB / 446.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.588e-05/0.6256, allocations: 39 kB / 0.6014 GB, free: 2.422 MB / 446.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.15e-05/0.6256, allocations: 28.69 kB / 0.6015 GB, free: 2.418 MB / 446.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002791/0.6284, allocations: 0.9785 MB / 0.6024 GB, free: 1.938 MB / 446.1 MB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.008883/0.6373, allocations: 6.244 MB / 0.6085 GB, free: 12.18 MB / 462.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.003094/0.6404, allocations: 0.6506 MB / 0.6091 GB, free: 11.86 MB / 462.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0009877/0.6414, allocations: 267.5 kB / 0.6094 GB, free: 11.72 MB / 462.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0005202/0.642, allocations: 421.8 kB / 0.6098 GB, free: 11.23 MB / 462.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.859e-05/0.642, allocations: 38.14 kB / 0.6098 GB, free: 11.19 MB / 462.1 MB Notification: Performance of pre-optimization done (n=39): time 3.076e-06/0.642, allocations: 0 / 0.6098 GB, free: 11.19 MB / 462.1 MB Notification: Performance of matching and sorting (n=39): time 0.01173/0.6538, allocations: 1.837 MB / 0.6116 GB, free: 9.574 MB / 462.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001535/0.654, allocations: 162.2 kB / 0.6118 GB, free: 9.379 MB / 462.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002987/0.657, allocations: 1.157 MB / 0.6129 GB, free: 8.211 MB / 462.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0002356/0.6573, allocations: 37.7 kB / 0.613 GB, free: 8.168 MB / 462.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0007987/0.6581, allocations: 0.6136 MB / 0.6136 GB, free: 7.551 MB / 462.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0002443/0.6583, allocations: 142.8 kB / 0.6137 GB, free: 7.41 MB / 462.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003971/0.6587, allocations: 154.6 kB / 0.6138 GB, free: 7.254 MB / 462.1 MB Notification: Performance of setup shared object (initialization): time 0.0002183/0.659, allocations: 337.9 kB / 0.6142 GB, free: 6.918 MB / 462.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001454/0.6604, allocations: 340.5 kB / 0.6145 GB, free: 6.582 MB / 462.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001907/0.6623, allocations: 0.6503 MB / 0.6151 GB, free: 5.781 MB / 462.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.002838/0.6652, allocations: 0.8565 MB / 0.616 GB, free: 4.812 MB / 462.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.094e-06/0.6652, allocations: 0 / 0.616 GB, free: 4.812 MB / 462.1 MB Notification: Performance of matching and sorting (n=88) (initialization): time 0.007564/0.6728, allocations: 1.442 MB / 0.6174 GB, free: 3.363 MB / 462.1 MB Notification: Performance of prepare postOptimizeDAE: time 5.025e-05/0.6729, allocations: 9.562 kB / 0.6174 GB, free: 3.355 MB / 462.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.304e-05/0.6729, allocations: 8 kB / 0.6174 GB, free: 3.348 MB / 462.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.001207/0.6742, allocations: 253.8 kB / 0.6176 GB, free: 3.098 MB / 462.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007787/0.6749, allocations: 179.7 kB / 0.6178 GB, free: 2.922 MB / 462.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001673/0.6766, allocations: 0.8372 MB / 0.6186 GB, free: 2.059 MB / 462.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002628/0.6793, allocations: 191.1 kB / 0.6188 GB, free: 1.871 MB / 462.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001609/0.6795, allocations: 39.92 kB / 0.6188 GB, free: 1.832 MB / 462.1 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002055/0.6815, allocations: 0.5253 MB / 0.6193 GB, free: 1.301 MB / 462.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001586/0.6831, allocations: 0.6269 MB / 0.62 GB, free: 0.5273 MB / 462.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002465/0.6856, allocations: 0.798 MB / 0.6207 GB, free: 15.61 MB / 478.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.712e-06/0.6856, allocations: 4 kB / 0.6207 GB, free: 15.61 MB / 478.1 MB Notification: Performance of matching and sorting (n=88) (initialization_lambda0): time 0.006999/0.6926, allocations: 1.383 MB / 0.6221 GB, free: 14.22 MB / 478.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.512e-05/0.6927, allocations: 8 kB / 0.6221 GB, free: 14.21 MB / 478.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.011e-05/0.6927, allocations: 8 kB / 0.6221 GB, free: 14.2 MB / 478.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.001198/0.6939, allocations: 257.6 kB / 0.6224 GB, free: 13.95 MB / 478.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009165/0.6949, allocations: 160.5 kB / 0.6225 GB, free: 13.79 MB / 478.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001813/0.6967, allocations: 0.8527 MB / 0.6233 GB, free: 12.91 MB / 478.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002105/0.6988, allocations: 139.6 kB / 0.6235 GB, free: 12.78 MB / 478.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.689e-05/0.6989, allocations: 36 kB / 0.6235 GB, free: 12.74 MB / 478.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 36 * 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 (77): * 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: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,11)} Notification: Performance of prepare postOptimizeDAE: time 0.0003751/0.6993, allocations: 232.9 kB / 0.6237 GB, free: 12.51 MB / 478.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002946/0.6996, allocations: 127.1 kB / 0.6238 GB, free: 12.38 MB / 478.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002583/0.7022, allocations: 0.7952 MB / 0.6246 GB, free: 11.57 MB / 478.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.209e-05/0.7022, allocations: 4 kB / 0.6246 GB, free: 11.57 MB / 478.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.808e-06/0.7022, allocations: 1.125 kB / 0.6246 GB, free: 11.57 MB / 478.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.548e-06/0.7022, allocations: 3.984 kB / 0.6246 GB, free: 11.57 MB / 478.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00426/0.7065, allocations: 1.856 MB / 0.6264 GB, free: 9.625 MB / 478.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.879e-06/0.7065, allocations: 4 kB / 0.6264 GB, free: 9.621 MB / 478.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003707/0.7069, allocations: 71.88 kB / 0.6265 GB, free: 9.551 MB / 478.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0008783/0.7078, allocations: 240.7 kB / 0.6267 GB, free: 9.312 MB / 478.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.548e-05/0.7079, allocations: 15.98 kB / 0.6268 GB, free: 9.297 MB / 478.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001374/0.7092, allocations: 0.8378 MB / 0.6276 GB, free: 8.438 MB / 478.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.718e-06/0.7093, allocations: 7.984 kB / 0.6276 GB, free: 8.43 MB / 478.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004877/0.7141, allocations: 1.24 MB / 0.6288 GB, free: 7.141 MB / 478.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0007405/0.7149, allocations: 268.1 kB / 0.6291 GB, free: 6.859 MB / 478.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001774/0.7151, allocations: 11.98 kB / 0.6291 GB, free: 6.848 MB / 478.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009681/0.7161, allocations: 87.83 kB / 0.6292 GB, free: 6.762 MB / 478.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001111/0.7162, allocations: 39.91 kB / 0.6292 GB, free: 6.723 MB / 478.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.691e-05/0.7163, allocations: 19.98 kB / 0.6292 GB, free: 6.703 MB / 478.1 MB Notification: Performance of sorting global known variables: time 0.001416/0.7177, allocations: 0.7958 MB / 0.63 GB, free: 5.902 MB / 478.1 MB Notification: Performance of sort global known variables: time 4.51e-07/0.7177, allocations: 0 / 0.63 GB, free: 5.902 MB / 478.1 MB Notification: Performance of remove unused functions: time 0.001786/0.7195, allocations: 0.5616 MB / 0.6305 GB, free: 5.34 MB / 478.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 11 * 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 (29): * Single equations (assignments): 27 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 1 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,11)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0007241/0.7202, allocations: 278.2 kB / 0.6308 GB, free: 5.066 MB / 478.1 MB Notification: Performance of simCode: created initialization part: time 0.003801/0.724, allocations: 1.207 MB / 0.632 GB, free: 3.863 MB / 478.1 MB Notification: Performance of simCode: created event and clocks part: time 1.123e-05/0.7241, allocations: 4 kB / 0.632 GB, free: 3.859 MB / 478.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0009462/0.725, allocations: 309 kB / 0.6323 GB, free: 3.559 MB / 478.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002962/0.728, allocations: 0.5684 MB / 0.6328 GB, free: 3.008 MB / 478.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00587/0.7339, allocations: 2.004 MB / 0.6348 GB, free: 0.9375 MB / 478.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008872/0.7348, allocations: 1.07 MB / 0.6358 GB, free: 15.83 MB / 494.1 MB Notification: Performance of simCode: alias equations: time 0.001239/0.736, allocations: 249.3 kB / 0.6361 GB, free: 15.59 MB / 494.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002411/0.7363, allocations: 83.36 kB / 0.6361 GB, free: 15.51 MB / 494.1 MB Notification: Performance of SimCode: time 1.483e-06/0.7363, allocations: 0 / 0.6361 GB, free: 15.51 MB / 494.1 MB Notification: Performance of Templates: time 0.05277/0.7891, allocations: 24.68 MB / 0.6602 GB, free: 7.047 MB / 0.4981 GB " [Timeout remaining time 659] make -j1 -f Annex60_1.0.0_Annex60.Fluid.Chillers.Examples.Carnot_TEva.makefile [Timeout 660] (rm -f Annex60_1.0.0_Annex60.Fluid.Chillers.Examples.Carnot_TEva.pipe ; mkfifo Annex60_1.0.0_Annex60.Fluid.Chillers.Examples.Carnot_TEva.pipe ; head -c 1048576 < Annex60_1.0.0_Annex60.Fluid.Chillers.Examples.Carnot_TEva.pipe >> ../files/Annex60_1.0.0_Annex60.Fluid.Chillers.Examples.Carnot_TEva.sim & ./Annex60_1.0.0_Annex60.Fluid.Chillers.Examples.Carnot_TEva -abortSlowSimulation -alarm=480 -lv LOG_STATS > Annex60_1.0.0_Annex60.Fluid.Chillers.Examples.Carnot_TEva.pipe 2>&1) [Timeout 480] [Calling sys.exit(0), Time elapsed: 6.712929827161133]