Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel.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 0.001328/0.001328, allocations: 111.2 kB / 17.61 MB, free: 4.703 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 0.00142/0.00142, allocations: 186 kB / 20.78 MB, free: 1.547 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.518/1.518, allocations: 225.6 MB / 249.4 MB, free: 3.145 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo): time 2.665/2.665, allocations: 443.5 MB / 0.7304 GB, free: 14.08 MB / 0.5762 GB " [Timeout remaining time 177] Using package Buildings with version 10.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+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(Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|res1.m_flow|res2.m_flow",fileNamePrefix="Buildings_10_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel") translateModel(Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|res1.m_flow|res2.m_flow",fileNamePrefix="Buildings_10_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 0.001953/0.001953, allocations: 71.88 kB / 1.059 GB, free: 476 kB / 0.795 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.435/0.437, allocations: 160.7 MB / 1.216 GB, free: 15.44 MB / 0.9669 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel): time 0.03898/0.476, allocations: 19.29 MB / 1.235 GB, free: 12.06 MB / 0.9825 GB Notification: Performance of NFInst.instExpressions: time 0.0121/0.4881, allocations: 5.06 MB / 1.24 GB, free: 6.992 MB / 0.9825 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0009902/0.4891, allocations: 15.94 kB / 1.24 GB, free: 6.977 MB / 0.9825 GB Notification: Performance of NFTyping.typeComponents: time 0.001024/0.4901, allocations: 230.4 kB / 1.24 GB, free: 6.75 MB / 0.9825 GB Notification: Performance of NFTyping.typeBindings: time 0.002214/0.4923, allocations: 0.5597 MB / 1.241 GB, free: 6.188 MB / 0.9825 GB Notification: Performance of NFTyping.typeClassSections: time 0.002209/0.4945, allocations: 0.545 MB / 1.241 GB, free: 5.648 MB / 0.9825 GB Notification: Performance of NFFlatten.flatten: time 0.002342/0.4969, allocations: 1.044 MB / 1.242 GB, free: 4.598 MB / 0.9825 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0007386/0.4976, allocations: 291.9 kB / 1.243 GB, free: 4.312 MB / 0.9825 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001664/0.4993, allocations: 0.5019 MB / 1.243 GB, free: 3.809 MB / 0.9825 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0005754/0.4998, allocations: 306.6 kB / 1.243 GB, free: 3.508 MB / 0.9825 GB Notification: Performance of NFPackage.collectConstants: time 5.203e-05/0.4999, allocations: 24 kB / 1.243 GB, free: 3.484 MB / 0.9825 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001421/0.5013, allocations: 0.5536 MB / 1.244 GB, free: 2.93 MB / 0.9825 GB Notification: Performance of NFScalarize.scalarize: time 0.000137/0.5014, allocations: 87.61 kB / 1.244 GB, free: 2.844 MB / 0.9825 GB Notification: Performance of NFVerifyModel.verify: time 0.0002879/0.5017, allocations: 191 kB / 1.244 GB, free: 2.656 MB / 0.9825 GB Notification: Performance of NFConvertDAE.convert: time 0.00129/0.503, allocations: 0.6304 MB / 1.245 GB, free: 2.023 MB / 0.9825 GB Notification: Performance of FrontEnd - DAE generated: time 5.731e-06/0.503, allocations: 0 / 1.245 GB, free: 2.023 MB / 0.9825 GB Notification: Performance of FrontEnd: time 1.523e-06/0.503, allocations: 3.938 kB / 1.245 GB, free: 2.02 MB / 0.9825 GB Notification: Performance of Transformations before backend: time 1.005e-05/0.503, allocations: 0 / 1.245 GB, free: 2.02 MB / 0.9825 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 54 * Number of variables: 54 Notification: Performance of Generate backend data structure: time 0.001448/0.5045, allocations: 0.7238 MB / 1.245 GB, free: 1.242 MB / 0.9825 GB Notification: Performance of prepare preOptimizeDAE: time 4.694e-05/0.5045, allocations: 8.031 kB / 1.245 GB, free: 1.234 MB / 0.9825 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001227/0.5047, allocations: 48.66 kB / 1.245 GB, free: 1.188 MB / 0.9825 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007727/0.5054, allocations: 396 kB / 1.246 GB, free: 0.7578 MB / 0.9825 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.964e-05/0.5055, allocations: 50.08 kB / 1.246 GB, free: 0.7031 MB / 0.9825 GB Notification: Performance of preOpt expandDerOperator (simulation): time 4.648e-05/0.5056, allocations: 24 kB / 1.246 GB, free: 0.6797 MB / 0.9825 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005543/0.5061, allocations: 223.2 kB / 1.246 GB, free: 464 kB / 0.9825 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.763e-05/0.5061, allocations: 4 kB / 1.246 GB, free: 460 kB / 0.9825 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.478e-05/0.5062, allocations: 12 kB / 1.246 GB, free: 448 kB / 0.9825 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.436e-06/0.5062, allocations: 4 kB / 1.246 GB, free: 444 kB / 0.9825 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003777/0.5066, allocations: 153.7 kB / 1.246 GB, free: 292 kB / 0.9825 GB 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 0.001738/0.5083, allocations: 1.092 MB / 1.247 GB, free: 15.07 MB / 0.9981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0002712/0.5086, allocations: 106.5 kB / 1.247 GB, free: 14.95 MB / 0.9981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.000154/0.5087, allocations: 68.75 kB / 1.248 GB, free: 14.88 MB / 0.9981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004623/0.5092, allocations: 340.4 kB / 1.248 GB, free: 14.48 MB / 0.9981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.196e-05/0.5092, allocations: 30.56 kB / 1.248 GB, free: 14.44 MB / 0.9981 GB Notification: Performance of pre-optimization done (n=10): time 1.733e-06/0.5092, allocations: 0 / 1.248 GB, free: 14.44 MB / 0.9981 GB Notification: Performance of matching and sorting (n=10): time 0.0005783/0.5098, allocations: 201.3 kB / 1.248 GB, free: 14.23 MB / 0.9981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.584e-05/0.5098, allocations: 51.41 kB / 1.248 GB, free: 14.17 MB / 0.9981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003835/0.5102, allocations: 341.6 kB / 1.248 GB, free: 13.83 MB / 0.9981 GB Notification: Performance of collectPreVariables (initialization): time 3.093e-05/0.5103, allocations: 29.7 kB / 1.249 GB, free: 13.79 MB / 0.9981 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001582/0.5104, allocations: 196.3 kB / 1.249 GB, free: 13.6 MB / 0.9981 GB Notification: Performance of collectInitialBindings (initialization): time 5.277e-05/0.5105, allocations: 43.62 kB / 1.249 GB, free: 13.55 MB / 0.9981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 6.823e-05/0.5105, allocations: 25.72 kB / 1.249 GB, free: 13.52 MB / 0.9981 GB Notification: Performance of setup shared object (initialization): time 0.0001753/0.5107, allocations: 342.8 kB / 1.249 GB, free: 13.18 MB / 0.9981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001473/0.5109, allocations: 52.83 kB / 1.249 GB, free: 13.12 MB / 0.9981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001876/0.511, allocations: 97.97 kB / 1.249 GB, free: 13.01 MB / 0.9981 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.000301/0.5113, allocations: 122.8 kB / 1.249 GB, free: 12.88 MB / 0.9981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.575e-06/0.5113, allocations: 8 kB / 1.249 GB, free: 12.87 MB / 0.9981 GB Notification: Performance of matching and sorting (n=11) (initialization): time 0.0003789/0.5117, allocations: 169.4 kB / 1.25 GB, free: 12.7 MB / 0.9981 GB Notification: Performance of prepare postOptimizeDAE: time 1.994e-05/0.5117, allocations: 4 kB / 1.25 GB, free: 12.7 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.016e-06/0.5118, allocations: 11.94 kB / 1.25 GB, free: 12.68 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.691e-05/0.5118, allocations: 0 / 1.25 GB, free: 12.68 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001553/0.5119, allocations: 31.92 kB / 1.25 GB, free: 12.65 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.646e-06/0.5119, allocations: 3.938 kB / 1.25 GB, free: 12.65 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001913/0.5121, allocations: 23.95 kB / 1.25 GB, free: 12.62 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.544e-05/0.5122, allocations: 4 kB / 1.25 GB, free: 12.62 MB / 0.9981 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.000226/0.5124, allocations: 160 kB / 1.25 GB, free: 12.46 MB / 0.9981 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0001723/0.5126, allocations: 93.97 kB / 1.25 GB, free: 12.35 MB / 0.9981 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0002471/0.5128, allocations: 118.4 kB / 1.25 GB, free: 12.22 MB / 0.9981 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 9.21e-07/0.5128, allocations: 0 / 1.25 GB, free: 12.22 MB / 0.9981 GB Notification: Performance of matching and sorting (n=11) (initialization_lambda0): time 0.0003432/0.5131, allocations: 169.4 kB / 1.25 GB, free: 12.05 MB / 0.9981 GB Notification: Performance of prepare postOptimizeDAE: time 8.626e-06/0.5132, allocations: 4 kB / 1.25 GB, free: 12.05 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.098e-06/0.5132, allocations: 4 kB / 1.25 GB, free: 12.04 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.853e-06/0.5132, allocations: 4.031 kB / 1.25 GB, free: 12.04 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001009/0.5133, allocations: 19.98 kB / 1.25 GB, free: 12.02 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.935e-06/0.5133, allocations: 4.312 kB / 1.25 GB, free: 12.02 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001776/0.5134, allocations: 23.91 kB / 1.25 GB, free: 11.99 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.509e-05/0.5135, allocations: 7.984 kB / 1.25 GB, free: 11.98 MB / 0.9981 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 3 * 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 (11): * Single equations (assignments): 11 * 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 0.0001471/0.5136, allocations: 192.1 kB / 1.25 GB, free: 11.79 MB / 0.9981 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 6.541e-05/0.5137, allocations: 31.81 kB / 1.25 GB, free: 11.76 MB / 0.9981 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0004883/0.5142, allocations: 220.8 kB / 1.251 GB, free: 11.54 MB / 0.9981 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.067e-06/0.5142, allocations: 0 / 1.251 GB, free: 11.54 MB / 0.9981 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.664e-06/0.5142, allocations: 3.938 kB / 1.251 GB, free: 11.54 MB / 0.9981 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.757e-06/0.5142, allocations: 4 kB / 1.251 GB, free: 11.53 MB / 0.9981 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0009998/0.5152, allocations: 0.6256 MB / 1.251 GB, free: 10.84 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.048e-06/0.5152, allocations: 0 / 1.251 GB, free: 10.84 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001076/0.5153, allocations: 31.86 kB / 1.251 GB, free: 10.81 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.284e-06/0.5153, allocations: 0 / 1.251 GB, free: 10.81 MB / 0.9981 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.508e-05/0.5153, allocations: 4 kB / 1.251 GB, free: 10.8 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.048e-06/0.5153, allocations: 3.984 kB / 1.251 GB, free: 10.8 MB / 0.9981 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.753e-06/0.5153, allocations: 0 / 1.251 GB, free: 10.8 MB / 0.9981 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0004595/0.5158, allocations: 302 kB / 1.252 GB, free: 10.48 MB / 0.9981 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001571/0.5159, allocations: 136.7 kB / 1.252 GB, free: 10.33 MB / 0.9981 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.7e-05/0.516, allocations: 3.938 kB / 1.252 GB, free: 10.32 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002308/0.5162, allocations: 19.97 kB / 1.252 GB, free: 10.3 MB / 0.9981 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.407e-05/0.5163, allocations: 15.98 kB / 1.252 GB, free: 10.29 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.772e-05/0.5163, allocations: 4 kB / 1.252 GB, free: 10.29 MB / 0.9981 GB Notification: Performance of sorting global known variables: time 0.0002681/0.5165, allocations: 239.2 kB / 1.252 GB, free: 10.05 MB / 0.9981 GB Notification: Performance of sort global known variables: time 8e-08/0.5165, allocations: 0 / 1.252 GB, free: 10.05 MB / 0.9981 GB Notification: Performance of remove unused functions: time 0.0006615/0.5172, allocations: 175.5 kB / 1.252 GB, free: 9.883 MB / 0.9981 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 (12): * Single equations (assignments): 10 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * 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 0.0005887/0.5178, allocations: 229.3 kB / 1.252 GB, free: 9.66 MB / 0.9981 GB Notification: Performance of simCode: created initialization part: time 0.0005688/0.5184, allocations: 184.1 kB / 1.253 GB, free: 9.48 MB / 0.9981 GB Notification: Performance of simCode: created event and clocks part: time 3.327e-06/0.5184, allocations: 0 / 1.253 GB, free: 9.48 MB / 0.9981 GB Notification: Performance of simCode: created simulation system equations: time 0.0001944/0.5186, allocations: 71.89 kB / 1.253 GB, free: 9.41 MB / 0.9981 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0007976/0.5194, allocations: 134 kB / 1.253 GB, free: 9.281 MB / 0.9981 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001124/0.5205, allocations: 0.5537 MB / 1.253 GB, free: 8.691 MB / 0.9981 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004936/0.521, allocations: 0.7912 MB / 1.254 GB, free: 7.875 MB / 0.9981 GB Notification: Performance of simCode: alias equations: time 0.0002284/0.5212, allocations: 66.86 kB / 1.254 GB, free: 7.809 MB / 0.9981 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 8.236e-05/0.5213, allocations: 31.44 kB / 1.254 GB, free: 7.777 MB / 0.9981 GB Notification: Performance of SimCode: time 6.51e-07/0.5213, allocations: 3.938 kB / 1.254 GB, free: 7.773 MB / 0.9981 GB Notification: Performance of Templates: time 0.01403/0.5353, allocations: 6.31 MB / 1.26 GB, free: 1.57 MB / 0.9981 GB " [Timeout remaining time 299] make -j1 -f Buildings_10_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel.makefile [Timeout 300] (rm -f Buildings_10_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel.pipe ; mkfifo Buildings_10_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel.pipe ; head -c 1048576 < Buildings_10_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel.pipe >> ../files/Buildings_10_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel.sim & ./Buildings_10_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS > Buildings_10_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel.pipe 2>&1) [Timeout 400] diffSimulationResults("Buildings_10_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_10.0.x/Buildings_Fluid_FixedResistances_Validation_PressureDropsParallel.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_10_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel.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: 9.50207166839391]