Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Electrical.DC.Sensors.Examples.GeneralizedSensor.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 0.001018/0.001018, allocations: 71.75 kB / 20.97 MB, free: 3.578 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 0.0009346/0.0009346, allocations: 169 kB / 24.28 MB, free: 276 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 0.9621/0.9621, allocations: 177.1 MB / 204.6 MB, free: 5.629 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo): time 1.696/1.696, allocations: 359 MB / 0.6055 GB, free: 11.01 MB / 0.573 GB " [Timeout remaining time 178] Using package Buildings with version 11.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.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.Electrical.DC.Sensors.Examples.GeneralizedSensor,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|sen.I|sen.V",fileNamePrefix="Buildings_11_Buildings.Electrical.DC.Sensors.Examples.GeneralizedSensor") translateModel(Buildings.Electrical.DC.Sensors.Examples.GeneralizedSensor,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|sen.I|sen.V",fileNamePrefix="Buildings_11_Buildings.Electrical.DC.Sensors.Examples.GeneralizedSensor") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.573e-06/1.573e-06, allocations: 0 / 0.7871 GB, free: 12.8 MB / 0.7448 GB Notification: Performance of FrontEnd - Absyn->SCode: time 2.312e-05/2.47e-05, allocations: 6.078 kB / 0.7871 GB, free: 12.8 MB / 0.7448 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.DC.Sensors.Examples.GeneralizedSensor): time 0.002865/0.00289, allocations: 2.585 MB / 0.7896 GB, free: 10.22 MB / 0.7448 GB Notification: Performance of NFInst.instExpressions: time 0.0009309/0.003821, allocations: 0.7796 MB / 0.7904 GB, free: 9.438 MB / 0.7448 GB Notification: Performance of NFInst.updateImplicitVariability: time 8.59e-05/0.003907, allocations: 7.938 kB / 0.7904 GB, free: 9.43 MB / 0.7448 GB Notification: Performance of NFTyping.typeComponents: time 0.0009022/0.004809, allocations: 0.556 MB / 0.7909 GB, free: 8.871 MB / 0.7448 GB Notification: Performance of NFTyping.typeBindings: time 0.0002454/0.005054, allocations: 108.9 kB / 0.791 GB, free: 8.766 MB / 0.7448 GB Notification: Performance of NFTyping.typeClassSections: time 0.0002518/0.005306, allocations: 117.5 kB / 0.7911 GB, free: 8.652 MB / 0.7448 GB Notification: Performance of NFFlatten.flatten: time 0.0002143/0.00552, allocations: 203.4 kB / 0.7913 GB, free: 8.453 MB / 0.7448 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0002789/0.005799, allocations: 136.6 kB / 0.7914 GB, free: 8.316 MB / 0.7448 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0001097/0.005909, allocations: 123.7 kB / 0.7916 GB, free: 8.195 MB / 0.7448 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0002047/0.006113, allocations: 87.75 kB / 0.7916 GB, free: 8.109 MB / 0.7448 GB Notification: Performance of NFPackage.collectConstants: time 2.18e-05/0.006135, allocations: 14.41 kB / 0.7917 GB, free: 8.098 MB / 0.7448 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0001326/0.006268, allocations: 99.7 kB / 0.7918 GB, free: 8 MB / 0.7448 GB Notification: Performance of NFScalarize.scalarize: time 5.585e-05/0.006324, allocations: 67.75 kB / 0.7918 GB, free: 7.934 MB / 0.7448 GB Notification: Performance of NFVerifyModel.verify: time 4.887e-05/0.006373, allocations: 47.91 kB / 0.7919 GB, free: 7.887 MB / 0.7448 GB Notification: Performance of NFConvertDAE.convert: time 0.0002061/0.006579, allocations: 171.5 kB / 0.792 GB, free: 7.719 MB / 0.7448 GB Notification: Performance of FrontEnd - DAE generated: time 2.415e-06/0.006581, allocations: 0 / 0.792 GB, free: 7.719 MB / 0.7448 GB Notification: Performance of FrontEnd: time 5.61e-07/0.006582, allocations: 0.625 kB / 0.792 GB, free: 7.719 MB / 0.7448 GB Notification: Performance of Transformations before backend: time 5.521e-06/0.006587, allocations: 7.984 kB / 0.792 GB, free: 7.711 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: 37 * Number of variables: 37 Notification: Performance of Generate backend data structure: time 0.0004179/0.007005, allocations: 469.9 kB / 0.7925 GB, free: 7.215 MB / 0.7448 GB Notification: Performance of prepare preOptimizeDAE: time 3.729e-05/0.007042, allocations: 8.031 kB / 0.7925 GB, free: 7.207 MB / 0.7448 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003242/0.007366, allocations: 76.67 kB / 0.7926 GB, free: 7.133 MB / 0.7448 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.000531/0.007897, allocations: 170.1 kB / 0.7927 GB, free: 6.941 MB / 0.7448 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.292e-05/0.00791, allocations: 12.64 kB / 0.7927 GB, free: 6.93 MB / 0.7448 GB Notification: Performance of preOpt expandDerOperator (simulation): time 1.715e-05/0.007928, allocations: 12.38 kB / 0.7928 GB, free: 6.918 MB / 0.7448 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002172/0.008145, allocations: 192.2 kB / 0.7929 GB, free: 6.699 MB / 0.7448 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.327e-06/0.008154, allocations: 8.172 kB / 0.7929 GB, free: 6.691 MB / 0.7448 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.398e-05/0.008168, allocations: 5.125 kB / 0.7929 GB, free: 6.688 MB / 0.7448 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.043e-05/0.008198, allocations: 20.22 kB / 0.793 GB, free: 6.668 MB / 0.7448 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001013/0.0083, allocations: 66.27 kB / 0.793 GB, free: 6.605 MB / 0.7448 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0006659/0.008966, allocations: 0.9933 MB / 0.794 GB, free: 5.551 MB / 0.7448 GB Notification: Performance of preOpt comSubExp (simulation): time 5.921e-05/0.009025, allocations: 39.03 kB / 0.794 GB, free: 5.5 MB / 0.7448 GB Notification: Performance of preOpt resolveLoops (simulation): time 2.504e-05/0.00905, allocations: 19.62 kB / 0.7941 GB, free: 5.477 MB / 0.7448 GB Notification: Performance of preOpt evalFunc (simulation): time 9.739e-06/0.00906, allocations: 0 / 0.7941 GB, free: 5.477 MB / 0.7448 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.816e-05/0.009078, allocations: 37.39 kB / 0.7941 GB, free: 5.43 MB / 0.7448 GB Notification: Performance of pre-optimization done (n=4): time 8.31e-07/0.009079, allocations: 0 / 0.7941 GB, free: 5.43 MB / 0.7448 GB Notification: Performance of matching and sorting (n=4): time 0.0001363/0.009215, allocations: 62.56 kB / 0.7942 GB, free: 5.363 MB / 0.7448 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.346e-05/0.009238, allocations: 51.94 kB / 0.7942 GB, free: 5.301 MB / 0.7448 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 9.96e-05/0.009338, allocations: 211.8 kB / 0.7944 GB, free: 5.078 MB / 0.7448 GB Notification: Performance of collectPreVariables (initialization): time 9.618e-06/0.009348, allocations: 31.36 kB / 0.7944 GB, free: 5.043 MB / 0.7448 GB Notification: Performance of collectInitialEqns (initialization): time 6.859e-05/0.009416, allocations: 190.3 kB / 0.7946 GB, free: 4.852 MB / 0.7448 GB Notification: Performance of collectInitialBindings (initialization): time 1.066e-05/0.009427, allocations: 15.84 kB / 0.7946 GB, free: 4.836 MB / 0.7448 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.815e-05/0.009465, allocations: 47.31 kB / 0.7947 GB, free: 4.781 MB / 0.7448 GB Notification: Performance of setup shared object (initialization): time 0.0001061/0.009571, allocations: 0.4928 MB / 0.7952 GB, free: 4.277 MB / 0.7448 GB Notification: Performance of preBalanceInitialSystem (initialization): time 2.661e-05/0.009598, allocations: 19.67 kB / 0.7952 GB, free: 4.254 MB / 0.7448 GB Notification: Performance of partitionIndependentBlocks (initialization): time 5.939e-05/0.009657, allocations: 105.9 kB / 0.7953 GB, free: 4.105 MB / 0.7448 GB Notification: Performance of analyzeInitialSystem (initialization): time 9.382e-05/0.009751, allocations: 138.9 kB / 0.7954 GB, free: 3.926 MB / 0.7448 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.294e-06/0.009753, allocations: 0.9062 kB / 0.7954 GB, free: 3.926 MB / 0.7448 GB Notification: Performance of matching and sorting (n=14) (initialization): time 0.0001175/0.009871, allocations: 119.5 kB / 0.7955 GB, free: 3.805 MB / 0.7448 GB Notification: Performance of prepare postOptimizeDAE: time 1.228e-05/0.009883, allocations: 4 kB / 0.7955 GB, free: 3.801 MB / 0.7448 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.49e-06/0.009889, allocations: 4.625 kB / 0.7955 GB, free: 3.797 MB / 0.7448 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.214e-05/0.009901, allocations: 4.844 kB / 0.7955 GB, free: 3.793 MB / 0.7448 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 7.864e-05/0.009979, allocations: 31.92 kB / 0.7956 GB, free: 3.762 MB / 0.7448 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.763e-06/0.009986, allocations: 4 kB / 0.7956 GB, free: 3.758 MB / 0.7448 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 4.018e-05/0.01003, allocations: 13.48 kB / 0.7956 GB, free: 3.746 MB / 0.7448 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.446e-06/0.01003, allocations: 7.938 kB / 0.7956 GB, free: 3.738 MB / 0.7448 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 5.574e-05/0.01009, allocations: 142.9 kB / 0.7957 GB, free: 3.594 MB / 0.7448 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 5.604e-05/0.01015, allocations: 112.5 kB / 0.7958 GB, free: 3.438 MB / 0.7448 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 8.198e-05/0.01023, allocations: 136.7 kB / 0.796 GB, free: 3.262 MB / 0.7448 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.663e-06/0.01023, allocations: 3.984 kB / 0.796 GB, free: 3.258 MB / 0.7448 GB Notification: Performance of matching and sorting (n=14) (initialization_lambda0): time 0.0001071/0.01034, allocations: 115.8 kB / 0.7961 GB, free: 3.141 MB / 0.7448 GB Notification: Performance of prepare postOptimizeDAE: time 7.173e-06/0.01034, allocations: 9.719 kB / 0.7961 GB, free: 3.133 MB / 0.7448 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.433e-06/0.01035, allocations: 4.594 kB / 0.7961 GB, free: 3.129 MB / 0.7448 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.096e-06/0.01035, allocations: 4 kB / 0.7961 GB, free: 3.125 MB / 0.7448 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 4.811e-05/0.0104, allocations: 30.8 kB / 0.7961 GB, free: 3.098 MB / 0.7448 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.348e-06/0.0104, allocations: 7.938 kB / 0.7961 GB, free: 3.09 MB / 0.7448 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 3.166e-05/0.01043, allocations: 4 kB / 0.7961 GB, free: 3.086 MB / 0.7448 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.571e-06/0.01044, allocations: 8 kB / 0.7961 GB, free: 3.078 MB / 0.7448 GB Notification: Model statistics after passing the back-end for initialization: * 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 initialization (14): * Single equations (assignments): 14 * 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 8.506e-05/0.01052, allocations: 276 kB / 0.7964 GB, free: 2.801 MB / 0.7448 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 1.623e-05/0.01054, allocations: 11.95 kB / 0.7964 GB, free: 2.789 MB / 0.7448 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 2.314e-05/0.01056, allocations: 14.8 kB / 0.7964 GB, free: 2.773 MB / 0.7448 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.543e-06/0.01056, allocations: 0 / 0.7964 GB, free: 2.773 MB / 0.7448 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.707e-06/0.01057, allocations: 0 / 0.7964 GB, free: 2.773 MB / 0.7448 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.066e-06/0.01057, allocations: 4 kB / 0.7964 GB, free: 2.77 MB / 0.7448 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0002764/0.01085, allocations: 499.2 kB / 0.7969 GB, free: 2.223 MB / 0.7448 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.72e-07/0.01085, allocations: 0.9375 kB / 0.7969 GB, free: 2.223 MB / 0.7448 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 1.677e-05/0.01087, allocations: 8 kB / 0.7969 GB, free: 2.215 MB / 0.7448 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.635e-06/0.01087, allocations: 4 kB / 0.7969 GB, free: 2.211 MB / 0.7448 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.663e-06/0.01087, allocations: 1.125 kB / 0.7969 GB, free: 2.211 MB / 0.7448 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.499e-06/0.01088, allocations: 11.92 kB / 0.7969 GB, free: 2.199 MB / 0.7448 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.753e-06/0.01088, allocations: 3.938 kB / 0.7969 GB, free: 2.195 MB / 0.7448 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 7.697e-05/0.01096, allocations: 116.6 kB / 0.7971 GB, free: 2.047 MB / 0.7448 GB Notification: Performance of postOpt removeConstants (simulation): time 1.65e-05/0.01097, allocations: 7.953 kB / 0.7971 GB, free: 2.039 MB / 0.7448 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.091e-05/0.01099, allocations: 1.062 kB / 0.7971 GB, free: 2.039 MB / 0.7448 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 1.679e-05/0.011, allocations: 7.938 kB / 0.7971 GB, free: 2.031 MB / 0.7448 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 1.373e-05/0.01102, allocations: 4.125 kB / 0.7971 GB, free: 2.027 MB / 0.7448 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.256e-06/0.01102, allocations: 8.562 kB / 0.7971 GB, free: 2.02 MB / 0.7448 GB Notification: Performance of sorting global known variables: time 4.659e-05/0.01107, allocations: 141.9 kB / 0.7972 GB, free: 1.883 MB / 0.7448 GB Notification: Performance of sort global known variables: time 5e-08/0.01107, allocations: 0 / 0.7972 GB, free: 1.883 MB / 0.7448 GB Notification: Performance of remove unused functions: time 0.0002215/0.01129, allocations: 65.28 kB / 0.7973 GB, free: 1.82 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: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (4): * Single equations (assignments): 4 * 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 6.882e-05/0.01136, allocations: 103.2 kB / 0.7974 GB, free: 1.711 MB / 0.7448 GB Notification: Performance of simCode: created initialization part: time 0.0001416/0.0115, allocations: 99.83 kB / 0.7975 GB, free: 1.609 MB / 0.7448 GB Notification: Performance of simCode: created event and clocks part: time 1.723e-06/0.0115, allocations: 3.938 kB / 0.7975 GB, free: 1.605 MB / 0.7448 GB Notification: Performance of simCode: created simulation system equations: time 1.397e-05/0.01151, allocations: 15.69 kB / 0.7975 GB, free: 1.586 MB / 0.7448 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001782/0.01169, allocations: 18.36 kB / 0.7975 GB, free: 1.57 MB / 0.7448 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0005354/0.01223, allocations: 292.5 kB / 0.7978 GB, free: 1.246 MB / 0.7448 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 4.566e-05/0.01227, allocations: 71.83 kB / 0.7979 GB, free: 1.156 MB / 0.7448 GB Notification: Performance of simCode: alias equations: time 5.605e-05/0.01233, allocations: 24.47 kB / 0.7979 GB, free: 1.133 MB / 0.7448 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 2.651e-05/0.01236, allocations: 12.5 kB / 0.7979 GB, free: 1.121 MB / 0.7448 GB Notification: Performance of SimCode: time 8.92e-07/0.01236, allocations: 0 / 0.7979 GB, free: 1.121 MB / 0.7448 GB Notification: Performance of Templates: time 0.002381/0.01474, allocations: 0.7889 MB / 0.7987 GB, free: 364 kB / 0.7448 GB " [Timeout remaining time 300] make -j1 -f Buildings_11_Buildings.Electrical.DC.Sensors.Examples.GeneralizedSensor.makefile [Timeout 300] (rm -f Buildings_11_Buildings.Electrical.DC.Sensors.Examples.GeneralizedSensor.pipe ; mkfifo Buildings_11_Buildings.Electrical.DC.Sensors.Examples.GeneralizedSensor.pipe ; head -c 1048576 < Buildings_11_Buildings.Electrical.DC.Sensors.Examples.GeneralizedSensor.pipe >> ../files/Buildings_11_Buildings.Electrical.DC.Sensors.Examples.GeneralizedSensor.sim & ./Buildings_11_Buildings.Electrical.DC.Sensors.Examples.GeneralizedSensor -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > Buildings_11_Buildings.Electrical.DC.Sensors.Examples.GeneralizedSensor.pipe 2>&1) [Timeout 240] diffSimulationResults("Buildings_11_Buildings.Electrical.DC.Sensors.Examples.GeneralizedSensor_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_Electrical_DC_Sensors_Examples_GeneralizedSensor.csv","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "" [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 4.935448995092884]