Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesWater.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 0.001706/0.001706, allocations: 113.5 kB / 17.08 MB, free: 5.988 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 0.001963/0.001963, allocations: 193.2 kB / 20.03 MB, free: 3.059 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 1.43/1.43, allocations: 222.9 MB / 245.7 MB, free: 4.219 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 2.713/2.713, allocations: 437.1 MB / 0.7177 GB, free: 4.539 MB / 0.5606 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.MixingVolumes.Validation.CoupledVolumesWater,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|vol.p|vol1.p|vol.T|vol1.T",fileNamePrefix="Buildings_10_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesWater") translateModel(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesWater,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|vol.p|vol1.p|vol.T|vol1.T",fileNamePrefix="Buildings_10_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesWater") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 0.001945/0.001945, allocations: 67.84 kB / 1.028 GB, free: 13.64 MB / 0.7794 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3258/0.3278, allocations: 151.6 MB / 1.176 GB, free: 5.895 MB / 0.92 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesWater): time 0.03039/0.3582, allocations: 26.3 MB / 1.202 GB, free: 11.48 MB / 0.9512 GB Notification: Performance of NFInst.instExpressions: time 0.01185/0.3701, allocations: 7.131 MB / 1.208 GB, free: 4.336 MB / 0.9512 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001712/0.3719, allocations: 39.75 kB / 1.209 GB, free: 4.297 MB / 0.9512 GB Notification: Performance of NFTyping.typeComponents: time 0.001335/0.3732, allocations: 381.5 kB / 1.209 GB, free: 3.922 MB / 0.9512 GB Notification: Performance of NFTyping.typeBindings: time 0.003817/0.3771, allocations: 1.111 MB / 1.21 GB, free: 2.809 MB / 0.9512 GB Notification: Performance of NFTyping.typeClassSections: time 0.003014/0.3801, allocations: 0.9615 MB / 1.211 GB, free: 1.855 MB / 0.9512 GB Notification: Performance of NFFlatten.flatten: time 0.003375/0.3835, allocations: 2.085 MB / 1.213 GB, free: 15.77 MB / 0.9669 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001029/0.3845, allocations: 0.6099 MB / 1.214 GB, free: 15.14 MB / 0.9669 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002044/0.3866, allocations: 0.7256 MB / 1.214 GB, free: 14.41 MB / 0.9669 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00093/0.3875, allocations: 0.5366 MB / 1.215 GB, free: 13.88 MB / 0.9669 GB Notification: Performance of NFPackage.collectConstants: time 0.0001087/0.3877, allocations: 60 kB / 1.215 GB, free: 13.82 MB / 0.9669 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001913/0.3896, allocations: 0.8032 MB / 1.216 GB, free: 13.01 MB / 0.9669 GB Notification: Performance of NFScalarize.scalarize: time 0.0002274/0.3898, allocations: 179.3 kB / 1.216 GB, free: 12.84 MB / 0.9669 GB Notification: Performance of NFVerifyModel.verify: time 0.0004956/0.3903, allocations: 374.2 kB / 1.216 GB, free: 12.47 MB / 0.9669 GB Notification: Performance of NFConvertDAE.convert: time 0.002421/0.3928, allocations: 1.218 MB / 1.217 GB, free: 11.25 MB / 0.9669 GB Notification: Performance of FrontEnd - DAE generated: time 5.841e-06/0.3928, allocations: 0 / 1.217 GB, free: 11.25 MB / 0.9669 GB Notification: Performance of FrontEnd: time 2.474e-06/0.3928, allocations: 0 / 1.217 GB, free: 11.25 MB / 0.9669 GB Notification: Performance of Transformations before backend: time 1.335e-05/0.3928, allocations: 0 / 1.217 GB, free: 11.25 MB / 0.9669 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 110 * Number of variables: 110 Notification: Performance of Generate backend data structure: time 0.001843/0.3947, allocations: 1.081 MB / 1.218 GB, free: 10.11 MB / 0.9669 GB Notification: Performance of prepare preOptimizeDAE: time 4.276e-05/0.3947, allocations: 8.031 kB / 1.218 GB, free: 10.11 MB / 0.9669 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003479/0.3951, allocations: 96.41 kB / 1.218 GB, free: 10.01 MB / 0.9669 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001299/0.3964, allocations: 0.7418 MB / 1.219 GB, free: 9.23 MB / 0.9669 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.883e-05/0.3964, allocations: 32.94 kB / 1.219 GB, free: 9.199 MB / 0.9669 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.355e-05/0.3965, allocations: 55.89 kB / 1.219 GB, free: 9.145 MB / 0.9669 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.000923/0.3974, allocations: 0.5001 MB / 1.22 GB, free: 8.609 MB / 0.9669 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.244e-05/0.3975, allocations: 3.984 kB / 1.22 GB, free: 8.605 MB / 0.9669 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.857e-05/0.3975, allocations: 16 kB / 1.22 GB, free: 8.59 MB / 0.9669 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.608e-05/0.3976, allocations: 12 kB / 1.22 GB, free: 8.578 MB / 0.9669 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0005661/0.3981, allocations: 323.7 kB / 1.22 GB, free: 8.266 MB / 0.9669 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 0.003463/0.4016, allocations: 2.752 MB / 1.223 GB, free: 5.266 MB / 0.9669 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0003665/0.402, allocations: 194.5 kB / 1.223 GB, free: 5.066 MB / 0.9669 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.000161/0.4022, allocations: 100.8 kB / 1.223 GB, free: 4.965 MB / 0.9669 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003978/0.4026, allocations: 340.4 kB / 1.223 GB, free: 4.559 MB / 0.9669 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.811e-05/0.4026, allocations: 38.88 kB / 1.223 GB, free: 4.512 MB / 0.9669 GB Notification: Performance of pre-optimization done (n=22): time 4.638e-06/0.4026, allocations: 0 / 1.223 GB, free: 4.512 MB / 0.9669 GB Notification: Performance of matching and sorting (n=22): time 0.0006947/0.4033, allocations: 309.1 kB / 1.224 GB, free: 4.203 MB / 0.9669 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.639e-05/0.4034, allocations: 59.41 kB / 1.224 GB, free: 4.133 MB / 0.9669 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006781/0.4041, allocations: 0.5225 MB / 1.224 GB, free: 3.598 MB / 0.9669 GB Notification: Performance of collectPreVariables (initialization): time 4.091e-05/0.4041, allocations: 29.7 kB / 1.224 GB, free: 3.562 MB / 0.9669 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003236/0.4045, allocations: 360.1 kB / 1.225 GB, free: 3.207 MB / 0.9669 GB Notification: Performance of collectInitialBindings (initialization): time 9.583e-05/0.4046, allocations: 87.27 kB / 1.225 GB, free: 3.121 MB / 0.9669 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001375/0.4047, allocations: 77.61 kB / 1.225 GB, free: 3.039 MB / 0.9669 GB Notification: Performance of setup shared object (initialization): time 0.0002021/0.4049, allocations: 358.8 kB / 1.225 GB, free: 2.68 MB / 0.9669 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001737/0.4051, allocations: 104.8 kB / 1.225 GB, free: 2.574 MB / 0.9669 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003034/0.4054, allocations: 239.9 kB / 1.226 GB, free: 2.277 MB / 0.9669 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004569/0.4059, allocations: 336 kB / 1.226 GB, free: 1.891 MB / 0.9669 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.186e-06/0.4059, allocations: 0 / 1.226 GB, free: 1.891 MB / 0.9669 GB Notification: Performance of matching and sorting (n=44) (initialization): time 0.0006349/0.4065, allocations: 394.6 kB / 1.226 GB, free: 1.5 MB / 0.9669 GB Notification: Performance of prepare postOptimizeDAE: time 2.058e-05/0.4065, allocations: 8 kB / 1.226 GB, free: 1.492 MB / 0.9669 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.661e-05/0.4066, allocations: 4 kB / 1.226 GB, free: 1.488 MB / 0.9669 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.229e-05/0.4066, allocations: 8 kB / 1.226 GB, free: 1.48 MB / 0.9669 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002911/0.4069, allocations: 79.84 kB / 1.226 GB, free: 1.402 MB / 0.9669 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.271e-05/0.4069, allocations: 4.562 kB / 1.226 GB, free: 1.398 MB / 0.9669 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003599/0.4073, allocations: 51.72 kB / 1.226 GB, free: 1.348 MB / 0.9669 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.274e-05/0.4073, allocations: 16 kB / 1.226 GB, free: 1.332 MB / 0.9669 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0003495/0.4077, allocations: 248 kB / 1.227 GB, free: 1.086 MB / 0.9669 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0002953/0.408, allocations: 230.6 kB / 1.227 GB, free: 0.7969 MB / 0.9669 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0004315/0.4084, allocations: 333.7 kB / 1.227 GB, free: 424 kB / 0.9669 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.478e-06/0.4084, allocations: 4 kB / 1.227 GB, free: 420 kB / 0.9669 GB Notification: Performance of matching and sorting (n=44) (initialization_lambda0): time 0.0006063/0.409, allocations: 383 kB / 1.228 GB, free: 32 kB / 0.9669 GB Notification: Performance of prepare postOptimizeDAE: time 1.113e-05/0.4091, allocations: 8 kB / 1.228 GB, free: 24 kB / 0.9669 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.902e-06/0.4091, allocations: 8.5 kB / 1.228 GB, free: 16 kB / 0.9669 GB Notification: Performance of postOpt tearingSystem (initialization): time 8.656e-06/0.4091, allocations: 8 kB / 1.228 GB, free: 8 kB / 0.9669 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002486/0.4093, allocations: 83.84 kB / 1.228 GB, free: 15.93 MB / 0.9825 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.407e-06/0.4094, allocations: 7.938 kB / 1.228 GB, free: 15.92 MB / 0.9825 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003378/0.4097, allocations: 43.77 kB / 1.228 GB, free: 15.88 MB / 0.9825 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.083e-05/0.4098, allocations: 16 kB / 1.228 GB, free: 15.86 MB / 0.9825 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 19 * 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 (44): * Single equations (assignments): 44 * 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 0.0001808/0.4099, allocations: 208.1 kB / 1.228 GB, free: 15.65 MB / 0.9825 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001103/0.4101, allocations: 59.62 kB / 1.228 GB, free: 15.59 MB / 0.9825 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0005391/0.4106, allocations: 287.9 kB / 1.228 GB, free: 15.3 MB / 0.9825 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.114e-05/0.4106, allocations: 3.938 kB / 1.228 GB, free: 15.29 MB / 0.9825 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.82e-06/0.4106, allocations: 7.938 kB / 1.228 GB, free: 15.29 MB / 0.9825 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0004065/0.411, allocations: 378.6 kB / 1.229 GB, free: 14.87 MB / 0.9825 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001604/0.4127, allocations: 1.059 MB / 1.23 GB, free: 13.71 MB / 0.9825 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.851e-06/0.4127, allocations: 4 kB / 1.23 GB, free: 13.7 MB / 0.9825 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000205/0.4129, allocations: 47.92 kB / 1.23 GB, free: 13.66 MB / 0.9825 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.25e-05/0.4129, allocations: 7.984 kB / 1.23 GB, free: 13.65 MB / 0.9825 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.286e-05/0.4129, allocations: 8 kB / 1.23 GB, free: 13.64 MB / 0.9825 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.08e-06/0.413, allocations: 4 kB / 1.23 GB, free: 13.64 MB / 0.9825 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.568e-06/0.413, allocations: 4.281 kB / 1.23 GB, free: 13.63 MB / 0.9825 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0007534/0.4137, allocations: 0.5288 MB / 1.23 GB, free: 13.06 MB / 0.9825 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002225/0.414, allocations: 176.5 kB / 1.23 GB, free: 12.87 MB / 0.9825 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.827e-05/0.414, allocations: 8 kB / 1.23 GB, free: 12.86 MB / 0.9825 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003213/0.4144, allocations: 19.97 kB / 1.23 GB, free: 12.84 MB / 0.9825 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.402e-05/0.4144, allocations: 23.91 kB / 1.23 GB, free: 12.82 MB / 0.9825 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.61e-05/0.4145, allocations: 23.98 kB / 1.23 GB, free: 12.8 MB / 0.9825 GB Notification: Performance of sorting global known variables: time 0.0005141/0.415, allocations: 407.1 kB / 1.231 GB, free: 12.4 MB / 0.9825 GB Notification: Performance of sort global known variables: time 1.3e-07/0.415, allocations: 0 / 1.231 GB, free: 12.4 MB / 0.9825 GB Notification: Performance of remove unused functions: time 0.001045/0.416, allocations: 355.2 kB / 1.231 GB, free: 12.05 MB / 0.9825 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 10 * Number of states: 2 (vol.dynBal.U,vol1.dynBal.U) * 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 (25): * Single equations (assignments): 24 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 1 * 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 0.0007161/0.4168, allocations: 308.9 kB / 1.231 GB, free: 11.75 MB / 0.9825 GB Notification: Performance of simCode: created initialization part: time 0.0007703/0.4175, allocations: 398.9 kB / 1.232 GB, free: 11.36 MB / 0.9825 GB Notification: Performance of simCode: created event and clocks part: time 3.917e-06/0.4176, allocations: 4.062 kB / 1.232 GB, free: 11.36 MB / 0.9825 GB Notification: Performance of simCode: created simulation system equations: time 0.0001707/0.4177, allocations: 114.2 kB / 1.232 GB, free: 11.25 MB / 0.9825 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001694/0.4194, allocations: 379 kB / 1.232 GB, free: 10.89 MB / 0.9825 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001864/0.4213, allocations: 1.128 MB / 1.233 GB, free: 9.703 MB / 0.9825 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005848/0.4219, allocations: 0.8941 MB / 1.234 GB, free: 8.781 MB / 0.9825 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001505/0.4221, allocations: 59.42 kB / 1.234 GB, free: 8.723 MB / 0.9825 GB Notification: Performance of SimCode: time 4.31e-07/0.4221, allocations: 0 / 1.234 GB, free: 8.723 MB / 0.9825 GB Notification: Performance of Templates: time 0.01798/0.4401, allocations: 10.91 MB / 1.245 GB, free: 13.92 MB / 0.9981 GB " [Timeout remaining time 300] make -j1 -f Buildings_10_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesWater.makefile [Timeout 300] (rm -f Buildings_10_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesWater.pipe ; mkfifo Buildings_10_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesWater.pipe ; head -c 1048576 < Buildings_10_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesWater.pipe >> ../files/Buildings_10_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesWater.sim & ./Buildings_10_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesWater -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS > Buildings_10_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesWater.pipe 2>&1) [Timeout 400] diffSimulationResults("Buildings_10_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesWater_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_10.0.x/Buildings_Fluid_MixingVolumes_Validation_CoupledVolumesWater.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork_2/OpenModelicaLibraryTesting/files/Buildings_10_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesWater.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: 12.369800215936266]