Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.Validation.Cylindrical.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 0.001558/0.001558, allocations: 114.3 kB / 18.94 MB, free: 2.957 MB / 14.72 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 0.001745/0.001745, allocations: 216.4 kB / 22.25 MB, free: 5.117 MB / 14.72 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 1.435/1.435, allocations: 230.6 MB / 256 MB, free: 7.996 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo): time 3.161/3.161, allocations: 0.49 GB / 0.7951 GB, free: 33.3 MB / 0.6231 GB " [Timeout remaining time 176] Using package Buildings with version 12.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.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: "" <> buildModelFMU(Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.Validation.Cylindrical,fileNamePrefix="Buildings_12_Buildings_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_Validation_Cylindrical",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.Validation.Cylindrical,fileNamePrefix="Buildings_12_Buildings_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_Validation_Cylindrical",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300] "Notification: Buildings requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001983/0.001983, allocations: 68.08 kB / 1.154 GB, free: 25.67 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4038/0.4057, allocations: 176.1 MB / 1.326 GB, free: 1.938 MB / 1.014 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.Validation.Cylindrical): time 0.004017/0.4098, allocations: 2.296 MB / 1.328 GB, free: 15.63 MB / 1.029 GB Notification: Performance of NFInst.instExpressions: time 0.003554/0.4133, allocations: 2.472 MB / 1.331 GB, free: 13.15 MB / 1.029 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001264/0.4134, allocations: 7.938 kB / 1.331 GB, free: 13.14 MB / 1.029 GB Notification: Performance of NFTyping.typeComponents: time 0.00147/0.4149, allocations: 498 kB / 1.331 GB, free: 12.65 MB / 1.029 GB Notification: Performance of NFTyping.typeBindings: time 0.0002256/0.4151, allocations: 95.36 kB / 1.331 GB, free: 12.56 MB / 1.029 GB Notification: Performance of NFTyping.typeClassSections: time 0.0003427/0.4155, allocations: 119.8 kB / 1.331 GB, free: 12.44 MB / 1.029 GB Notification: Performance of NFFlatten.flatten: time 0.0009876/0.4165, allocations: 0.8538 MB / 1.332 GB, free: 11.59 MB / 1.029 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0001123/0.4166, allocations: 20.59 kB / 1.332 GB, free: 11.56 MB / 1.029 GB Notification: Performance of NFEvalConstants.evaluate: time 0.000382/0.417, allocations: 287.5 kB / 1.332 GB, free: 11.28 MB / 1.029 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0005094/0.4175, allocations: 339.2 kB / 1.333 GB, free: 10.95 MB / 1.029 GB Notification: Performance of NFPackage.collectConstants: time 8.712e-05/0.4175, allocations: 52 kB / 1.333 GB, free: 10.9 MB / 1.029 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0001265/0.4177, allocations: 63.98 kB / 1.333 GB, free: 10.84 MB / 1.029 GB Notification: Performance of NFScalarize.scalarize: time 0.0002728/0.4179, allocations: 227.4 kB / 1.333 GB, free: 10.61 MB / 1.029 GB Notification: Performance of NFVerifyModel.verify: time 0.0002998/0.4182, allocations: 282.9 kB / 1.333 GB, free: 10.34 MB / 1.029 GB Notification: Performance of NFConvertDAE.convert: time 0.0007524/0.419, allocations: 0.7319 MB / 1.334 GB, free: 9.602 MB / 1.029 GB Notification: Performance of FrontEnd - DAE generated: time 4.849e-06/0.419, allocations: 0 / 1.334 GB, free: 9.602 MB / 1.029 GB Notification: Performance of FrontEnd: time 1.593e-06/0.419, allocations: 4 kB / 1.334 GB, free: 9.598 MB / 1.029 GB Notification: Performance of Transformations before backend: time 9.658e-06/0.419, allocations: 4 kB / 1.334 GB, free: 9.594 MB / 1.029 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 32 * Number of variables: 32 Notification: Performance of Generate backend data structure: time 0.002417/0.4214, allocations: 0.8691 MB / 1.335 GB, free: 8.684 MB / 1.029 GB Notification: Performance of prepare preOptimizeDAE: time 4.133e-05/0.4215, allocations: 8.031 kB / 1.335 GB, free: 8.676 MB / 1.029 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 6.288e-05/0.4215, allocations: 50.73 kB / 1.335 GB, free: 8.617 MB / 1.029 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002703/0.4242, allocations: 292.3 kB / 1.335 GB, free: 8.332 MB / 1.029 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001579/0.4258, allocations: 469.3 kB / 1.336 GB, free: 7.848 MB / 1.029 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.627e-05/0.4259, allocations: 28.38 kB / 1.336 GB, free: 7.82 MB / 1.029 GB Notification: Performance of preOpt expandDerOperator (simulation): time 9.5e-05/0.426, allocations: 44.31 kB / 1.336 GB, free: 7.777 MB / 1.029 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.000386/0.4263, allocations: 205.5 kB / 1.336 GB, free: 7.57 MB / 1.029 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.139e-05/0.4263, allocations: 0 / 1.336 GB, free: 7.57 MB / 1.029 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.916e-05/0.4264, allocations: 8 kB / 1.336 GB, free: 7.562 MB / 1.029 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.357e-06/0.4264, allocations: 8 kB / 1.336 GB, free: 7.555 MB / 1.029 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003087/0.4267, allocations: 171.9 kB / 1.336 GB, free: 7.387 MB / 1.029 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 0.004701/0.4314, allocations: 1.404 MB / 1.337 GB, free: 5.926 MB / 1.029 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001818/0.4332, allocations: 0.5758 MB / 1.338 GB, free: 5.344 MB / 1.029 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002336/0.4334, allocations: 136.8 kB / 1.338 GB, free: 5.207 MB / 1.029 GB Notification: Performance of preOpt evalFunc (simulation): time 2.601e-05/0.4335, allocations: 7.984 kB / 1.338 GB, free: 5.199 MB / 1.029 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.806e-05/0.4335, allocations: 30.56 kB / 1.338 GB, free: 5.16 MB / 1.029 GB Notification: Performance of pre-optimization done (n=24): time 1.363e-06/0.4335, allocations: 0 / 1.338 GB, free: 5.16 MB / 1.029 GB Notification: Performance of matching and sorting (n=24): time 0.001151/0.4346, allocations: 483.9 kB / 1.339 GB, free: 4.68 MB / 1.029 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.68e-05/0.4347, allocations: 59.34 kB / 1.339 GB, free: 4.609 MB / 1.029 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004525/0.4351, allocations: 401.4 kB / 1.339 GB, free: 4.207 MB / 1.029 GB Notification: Performance of collectPreVariables (initialization): time 7.063e-05/0.4352, allocations: 37.7 kB / 1.339 GB, free: 4.164 MB / 1.029 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001647/0.4354, allocations: 161.2 kB / 1.339 GB, free: 4.004 MB / 1.029 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001299/0.4355, allocations: 111.1 kB / 1.339 GB, free: 3.895 MB / 1.029 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002338/0.4357, allocations: 150.3 kB / 1.34 GB, free: 3.742 MB / 1.029 GB Notification: Performance of setup shared object (initialization): time 0.0001724/0.4359, allocations: 346.8 kB / 1.34 GB, free: 3.395 MB / 1.029 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000569/0.4365, allocations: 341.1 kB / 1.34 GB, free: 3.062 MB / 1.029 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006293/0.4371, allocations: 401.5 kB / 1.341 GB, free: 2.66 MB / 1.029 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008794/0.438, allocations: 0.5683 MB / 1.341 GB, free: 2.082 MB / 1.029 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.086e-06/0.438, allocations: 0 / 1.341 GB, free: 2.082 MB / 1.029 GB Notification: Performance of matching and sorting (n=78) (initialization): time 0.001584/0.4396, allocations: 0.9211 MB / 1.342 GB, free: 1.145 MB / 1.029 GB Notification: Performance of prepare postOptimizeDAE: time 4.953e-05/0.4396, allocations: 37.7 kB / 1.342 GB, free: 1.102 MB / 1.029 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.512e-06/0.4396, allocations: 0 / 1.342 GB, free: 1.102 MB / 1.029 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002058/0.4398, allocations: 28.84 kB / 1.342 GB, free: 1.07 MB / 1.029 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008574/0.4407, allocations: 147.8 kB / 1.342 GB, free: 0.9258 MB / 1.029 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001265/0.442, allocations: 1.322 MB / 1.344 GB, free: 15.49 MB / 1.045 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001415/0.4434, allocations: 95.64 kB / 1.344 GB, free: 15.39 MB / 1.045 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.985e-05/0.4434, allocations: 23.98 kB / 1.344 GB, free: 15.37 MB / 1.045 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 1 * 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 (76): * Single equations (assignments): 74 * Array equations: 0 * Algorithm blocks: 1 * 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): 1 system {(1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0002358/0.4437, allocations: 181.7 kB / 1.344 GB, free: 15.18 MB / 1.045 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 6.736e-05/0.4437, allocations: 31.77 kB / 1.344 GB, free: 15.15 MB / 1.045 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 8.316e-05/0.4438, allocations: 43.58 kB / 1.344 GB, free: 15.11 MB / 1.045 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.706e-06/0.4438, allocations: 11.92 kB / 1.344 GB, free: 15.1 MB / 1.045 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.177e-06/0.4438, allocations: 4 kB / 1.344 GB, free: 15.09 MB / 1.045 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.486e-06/0.4438, allocations: 0 / 1.344 GB, free: 15.09 MB / 1.045 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0005051/0.4443, allocations: 428.1 kB / 1.344 GB, free: 14.63 MB / 1.045 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.683e-06/0.4443, allocations: 0 / 1.344 GB, free: 14.63 MB / 1.045 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002583/0.4446, allocations: 47.95 kB / 1.344 GB, free: 14.59 MB / 1.045 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001036/0.4447, allocations: 24.84 kB / 1.344 GB, free: 14.56 MB / 1.045 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.622e-05/0.4447, allocations: 8 kB / 1.344 GB, free: 14.55 MB / 1.045 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001109/0.4458, allocations: 1.334 MB / 1.346 GB, free: 13.1 MB / 1.045 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.82e-07/0.4458, allocations: 4.156 kB / 1.346 GB, free: 13.1 MB / 1.045 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0008686/0.4467, allocations: 0.5961 MB / 1.346 GB, free: 12.48 MB / 1.045 GB Notification: Performance of postOpt removeConstants (simulation): time 7.362e-05/0.4468, allocations: 39.75 kB / 1.346 GB, free: 12.44 MB / 1.045 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.917e-05/0.4468, allocations: 11.98 kB / 1.346 GB, free: 12.43 MB / 1.045 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005912/0.4474, allocations: 15.98 kB / 1.346 GB, free: 12.41 MB / 1.045 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.433e-05/0.4475, allocations: 15.97 kB / 1.346 GB, free: 12.4 MB / 1.045 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.497e-05/0.4475, allocations: 8 kB / 1.346 GB, free: 12.39 MB / 1.045 GB Notification: Performance of sorting global known variables: time 0.0002773/0.4478, allocations: 263.1 kB / 1.347 GB, free: 12.14 MB / 1.045 GB Notification: Performance of sort global known variables: time 1e-07/0.4478, allocations: 3.938 kB / 1.347 GB, free: 12.13 MB / 1.045 GB Notification: Performance of remove unused functions: time 0.0006557/0.4484, allocations: 235.9 kB / 1.347 GB, free: 11.9 MB / 1.045 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 10 (soi.T[1],soi.T[2],soi.T[3],soi.T[4],soi.T[5],soi.T[6],soi.T[7],soi.T[8],soi.T[9],soi.T[10]) * 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 (23): * Single equations (assignments): 22 * 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): 1 system {(1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.001235/0.4497, allocations: 1.147 MB / 1.348 GB, free: 10.73 MB / 1.045 GB Notification: Performance of simCode: created initialization part: time 0.001259/0.4509, allocations: 0.6988 MB / 1.349 GB, free: 10 MB / 1.045 GB Notification: Performance of simCode: created event and clocks part: time 2.915e-06/0.4509, allocations: 0 / 1.349 GB, free: 10 MB / 1.045 GB Notification: Performance of simCode: created simulation system equations: time 0.000343/0.4513, allocations: 266.4 kB / 1.349 GB, free: 9.727 MB / 1.045 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0005853/0.4519, allocations: 97.3 kB / 1.349 GB, free: 9.633 MB / 1.045 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007625/0.4595, allocations: 5.494 MB / 1.354 GB, free: 4.047 MB / 1.045 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005364/0.46, allocations: 0.8077 MB / 1.355 GB, free: 3.211 MB / 1.045 GB Notification: Performance of simCode: alias equations: time 0.0003223/0.4604, allocations: 111.2 kB / 1.355 GB, free: 3.105 MB / 1.045 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002613/0.4606, allocations: 123.4 kB / 1.355 GB, free: 2.984 MB / 1.045 GB Notification: Performance of SimCode: time 1.092e-06/0.4606, allocations: 0 / 1.355 GB, free: 2.984 MB / 1.045 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.048/0.5086, allocations: 12.38 MB / 1.367 GB, free: 6.852 MB / 1.061 GB Notification: Performance of buildModelFMU: Generate platform static: time 11.81/12.32, allocations: 14.05 kB / 1.367 GB, free: 6.84 MB / 1.061 GB " [Timeout remaining time 288] (rm -f Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.Validation.Cylindrical.pipe ; mkfifo Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.Validation.Cylindrical.pipe ; head -c 1048576 < Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.Validation.Cylindrical.pipe >> ../files/Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.Validation.Cylindrical.sim & python3 -m fmpy simulate --output-file Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.Validation.Cylindrical_res.csv --start-time 0 --stop-time 360000 --timeout 400 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 144 Buildings_12_Buildings_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_Validation_Cylindrical.fmu > Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.Validation.Cylindrical.pipe 2>&1) [Timeout 420.0] diffSimulationResults("Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.Validation.Cylindrical_res.csv","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_Validation_Cylindrical.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.Validation.Cylindrical.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "Error: Could not read variable soi.port_a.T in file Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.Validation.Cylindrical_res.csv. Warning: Get data of variable soi.port_a.T from file Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.Validation.Cylindrical_res.csv failed! Error: Could not read variable soi.port_b.T in file Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.Validation.Cylindrical_res.csv. Warning: Get data of variable soi.port_b.T from file Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.Validation.Cylindrical_res.csv failed! " [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 19.132882940000854]