Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Fluid.HeatPumps.ModularReversible.Validation.TableData2D.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 0.001369/0.001369, allocations: 102.1 kB / 19.7 MB, free: 2.254 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 0.001444/0.001444, allocations: 215.8 kB / 23.01 MB, free: 4.609 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 1.439/1.439, allocations: 230.6 MB / 256.8 MB, free: 8.031 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo): time 2.737/2.737, allocations: 476.7 MB / 0.7714 GB, free: 4.312 MB / 0.6231 GB " [Timeout remaining time 177] Using package Buildings with version 11.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-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.Fluid.HeatPumps.ModularReversible.Validation.TableData2D,tolerance=1e-06,outputFormat="mat",numberOfIntervals=29232,variableFilter="time|TConOutMea|TConOutSim|PEleMea|PEleSim|TEvaOutMea|TEvaOutSim",fileNamePrefix="Buildings_11_Buildings.Fluid.HeatPumps.ModularReversible.Validation.TableData2D") translateModel(Buildings.Fluid.HeatPumps.ModularReversible.Validation.TableData2D,tolerance=1e-06,outputFormat="mat",numberOfIntervals=29232,variableFilter="time|TConOutMea|TConOutSim|PEleMea|PEleSim|TEvaOutMea|TEvaOutSim",fileNamePrefix="Buildings_11_Buildings.Fluid.HeatPumps.ModularReversible.Validation.TableData2D") [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 0.001998/0.001998, allocations: 70.25 kB / 1.119 GB, free: 8.562 MB / 0.8419 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3598/0.3618, allocations: 169.9 MB / 1.285 GB, free: 3.172 MB / 0.9825 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatPumps.ModularReversible.Validation.TableData2D): time 0.09197/0.4538, allocations: 83 MB / 1.366 GB, free: 15.89 MB / 1.076 GB Notification: Performance of NFInst.instExpressions: time 0.03243/0.4862, allocations: 19.81 MB / 1.385 GB, free: 12.04 MB / 1.092 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.005735/0.492, allocations: 134.9 kB / 1.385 GB, free: 11.9 MB / 1.092 GB Notification: Performance of NFTyping.typeComponents: time 0.004706/0.4967, allocations: 1.379 MB / 1.387 GB, free: 10.52 MB / 1.092 GB Notification: Performance of NFTyping.typeBindings: time 0.009818/0.5065, allocations: 3.095 MB / 1.39 GB, free: 7.406 MB / 1.092 GB Notification: Performance of NFTyping.typeClassSections: time 0.006445/0.5129, allocations: 2.282 MB / 1.392 GB, free: 5.145 MB / 1.092 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/Fluid/HeatPumps/ModularReversible/Modular.mo:59:3-61:76:writable] Warning: Parameter heaPum.TConCoo_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=288.15) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/Fluid/HeatPumps/ModularReversible/Modular.mo:62:3-64:76:writable] Warning: Parameter heaPum.TEvaCoo_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=288.15) as default value. Notification: Performance of NFFlatten.flatten: time 0.01055/0.5235, allocations: 5.86 MB / 1.397 GB, free: 15.27 MB / 1.108 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004336/0.5278, allocations: 2.078 MB / 1.4 GB, free: 13.13 MB / 1.108 GB Notification: Performance of NFEvalConstants.evaluate: time 0.006358/0.5342, allocations: 2.31 MB / 1.402 GB, free: 10.82 MB / 1.108 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003854/0.538, allocations: 1.807 MB / 1.404 GB, free: 9.004 MB / 1.108 GB Notification: Performance of NFPackage.collectConstants: time 0.0007502/0.5388, allocations: 308 kB / 1.404 GB, free: 8.703 MB / 1.108 GB Notification: Performance of NFFlatten.collectFunctions: time 0.004891/0.5437, allocations: 1.852 MB / 1.406 GB, free: 6.848 MB / 1.108 GB Notification: Performance of NFScalarize.scalarize: time 0.001163/0.5448, allocations: 0.8097 MB / 1.406 GB, free: 6.035 MB / 1.108 GB Notification: Performance of NFVerifyModel.verify: time 0.002307/0.5471, allocations: 1.536 MB / 1.408 GB, free: 4.492 MB / 1.108 GB Notification: Performance of NFConvertDAE.convert: time 0.009251/0.5564, allocations: 5.282 MB / 1.413 GB, free: 15.19 MB / 1.123 GB Notification: Performance of FrontEnd - DAE generated: time 6.883e-06/0.5564, allocations: 4 kB / 1.413 GB, free: 15.19 MB / 1.123 GB Notification: Performance of FrontEnd: time 2.895e-06/0.5564, allocations: 0 / 1.413 GB, free: 15.19 MB / 1.123 GB Notification: Performance of Transformations before backend: time 0.000113/0.5565, allocations: 0 / 1.413 GB, free: 15.19 MB / 1.123 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 441 * Number of variables: 441 Notification: Performance of Generate backend data structure: time 0.006606/0.5631, allocations: 3.358 MB / 1.416 GB, free: 11.75 MB / 1.123 GB Notification: Performance of prepare preOptimizeDAE: time 4.44e-05/0.5632, allocations: 8.031 kB / 1.416 GB, free: 11.75 MB / 1.123 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001221/0.5644, allocations: 401.8 kB / 1.417 GB, free: 11.35 MB / 1.123 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005063/0.5694, allocations: 2.609 MB / 1.419 GB, free: 8.656 MB / 1.123 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001381/0.5696, allocations: 135.5 kB / 1.419 GB, free: 8.523 MB / 1.123 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002605/0.5698, allocations: 187.9 kB / 1.42 GB, free: 8.34 MB / 1.123 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003361/0.5732, allocations: 1.829 MB / 1.421 GB, free: 6.445 MB / 1.123 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.75e-05/0.5732, allocations: 0 / 1.421 GB, free: 6.445 MB / 1.123 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000141/0.5734, allocations: 72 kB / 1.421 GB, free: 6.375 MB / 1.123 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.35e-05/0.5734, allocations: 48 kB / 1.422 GB, free: 6.328 MB / 1.123 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002635/0.5761, allocations: 1.352 MB / 1.423 GB, free: 4.973 MB / 1.123 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 0.01147/0.5875, allocations: 7.807 MB / 1.43 GB, free: 12.77 MB / 1.139 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002005/0.5895, allocations: 0.8044 MB / 1.431 GB, free: 11.96 MB / 1.139 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0006042/0.5902, allocations: 311.3 kB / 1.432 GB, free: 11.65 MB / 1.139 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004017/0.5906, allocations: 112.6 kB / 1.432 GB, free: 11.54 MB / 1.139 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0008329/0.5914, allocations: 404.3 kB / 1.432 GB, free: 11.13 MB / 1.139 GB Notification: Performance of pre-optimization done (n=66): time 3.286e-06/0.5914, allocations: 0 / 1.432 GB, free: 11.13 MB / 1.139 GB Notification: Performance of matching and sorting (n=66): time 0.002669/0.5941, allocations: 1.109 MB / 1.433 GB, free: 10.02 MB / 1.139 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.684e-05/0.5942, allocations: 137.2 kB / 1.433 GB, free: 9.852 MB / 1.139 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/Fluid/HeatPumps/ModularReversible/Modular.mo:62:3-64:76:writable] Warning: Parameter heaPum.TEvaCoo_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=288.15) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/Fluid/HeatPumps/ModularReversible/Modular.mo:59:3-61:76:writable] Warning: Parameter heaPum.TConCoo_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=288.15) as default value. Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003389/0.5975, allocations: 2.115 MB / 1.435 GB, free: 7.715 MB / 1.139 GB Notification: Performance of collectPreVariables (initialization): time 0.0001486/0.5977, allocations: 49.7 kB / 1.435 GB, free: 7.66 MB / 1.139 GB Notification: Performance of collectInitialEqns (initialization): time 0.001285/0.599, allocations: 1.193 MB / 1.437 GB, free: 6.457 MB / 1.139 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003113/0.5993, allocations: 253.9 kB / 1.437 GB, free: 6.207 MB / 1.139 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003281/0.5996, allocations: 218.5 kB / 1.437 GB, free: 5.988 MB / 1.139 GB Notification: Performance of setup shared object (initialization): time 0.0001729/0.5998, allocations: 353.9 kB / 1.437 GB, free: 5.637 MB / 1.139 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006719/0.6005, allocations: 333.8 kB / 1.438 GB, free: 5.309 MB / 1.139 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00103/0.6015, allocations: 0.6723 MB / 1.438 GB, free: 4.508 MB / 1.139 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00156/0.6031, allocations: 0.9364 MB / 1.439 GB, free: 3.473 MB / 1.139 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.491e-06/0.6031, allocations: 0 / 1.439 GB, free: 3.473 MB / 1.139 GB Notification: Performance of matching and sorting (n=118) (initialization): time 0.002612/0.6057, allocations: 1.218 MB / 1.44 GB, free: 2.242 MB / 1.139 GB Notification: Performance of prepare postOptimizeDAE: time 2.391e-05/0.6057, allocations: 8 kB / 1.44 GB, free: 2.234 MB / 1.139 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.418e-05/0.6057, allocations: 8 kB / 1.44 GB, free: 2.227 MB / 1.139 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.697e-05/0.6057, allocations: 15.98 kB / 1.44 GB, free: 2.211 MB / 1.139 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007619/0.6065, allocations: 220.1 kB / 1.441 GB, free: 1.996 MB / 1.139 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.41e-05/0.6065, allocations: 15.98 kB / 1.441 GB, free: 1.98 MB / 1.139 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001375/0.6079, allocations: 147.1 kB / 1.441 GB, free: 1.836 MB / 1.139 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.804e-05/0.608, allocations: 51.92 kB / 1.441 GB, free: 1.785 MB / 1.139 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 34 * Number of states: 0 () * Number of discrete variables: 10 ($PRE.tabMea.nextTimeEvent,$whenCondition1,heaPum.conHea.y,tabMea.nextTimeEventScaled,$PRE.tabMea.nextTimeEventScaled,tabMea.nextTimeEvent,heaPum.eff.hys.y,$PRE.heaPum.eff.hys.y,heaPum.hys.y,$PRE.heaPum.hys.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (118): * Single equations (assignments): 118 * 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 0.001191/0.6092, allocations: 0.5795 MB / 1.441 GB, free: 1.195 MB / 1.139 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005157/0.6097, allocations: 226.5 kB / 1.442 GB, free: 0.9727 MB / 1.139 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002196/0.6119, allocations: 1.065 MB / 1.443 GB, free: 15.91 MB / 1.154 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.854e-05/0.6119, allocations: 8 kB / 1.443 GB, free: 15.9 MB / 1.154 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.711e-06/0.6119, allocations: 4 kB / 1.443 GB, free: 15.89 MB / 1.154 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001423/0.6133, allocations: 0.8241 MB / 1.443 GB, free: 15.04 MB / 1.154 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005291/0.6186, allocations: 2.861 MB / 1.446 GB, free: 12.1 MB / 1.154 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.183e-05/0.6186, allocations: 11.92 kB / 1.446 GB, free: 12.09 MB / 1.154 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005717/0.6192, allocations: 131.8 kB / 1.446 GB, free: 11.96 MB / 1.154 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.036e-05/0.6192, allocations: 4.188 kB / 1.446 GB, free: 11.96 MB / 1.154 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.36e-05/0.6193, allocations: 27.98 kB / 1.446 GB, free: 11.93 MB / 1.154 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 7.514e-06/0.6193, allocations: 4 kB / 1.446 GB, free: 11.93 MB / 1.154 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.098e-06/0.6193, allocations: 4 kB / 1.446 GB, free: 11.92 MB / 1.154 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00276/0.6221, allocations: 1.507 MB / 1.448 GB, free: 10.38 MB / 1.154 GB Notification: Performance of postOpt removeConstants (simulation): time 0.000887/0.623, allocations: 330.2 kB / 1.448 GB, free: 10.06 MB / 1.154 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002491/0.6232, allocations: 24 kB / 1.448 GB, free: 10.04 MB / 1.154 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007854/0.624, allocations: 64.02 kB / 1.448 GB, free: 9.973 MB / 1.154 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001478/0.6241, allocations: 64.48 kB / 1.448 GB, free: 9.906 MB / 1.154 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.952e-05/0.6242, allocations: 35.97 kB / 1.448 GB, free: 9.871 MB / 1.154 GB Notification: Performance of sorting global known variables: time 0.002296/0.6265, allocations: 1.44 MB / 1.45 GB, free: 8.418 MB / 1.154 GB Notification: Performance of sort global known variables: time 7e-08/0.6265, allocations: 0 / 1.45 GB, free: 8.418 MB / 1.154 GB Notification: Performance of remove unused functions: time 0.001991/0.6285, allocations: 0.6776 MB / 1.45 GB, free: 7.738 MB / 1.154 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 7 * Number of states: 6 (heaPum.con.vol.dynBal.U,heaPum.eva.vol.dynBal.U,heaPum.refCycIneCon.criDam.x[1],heaPum.refCycIneCon.criDam.x[2],heaPum.refCycIneEva.criDam.x[1],heaPum.refCycIneEva.criDam.x[2]) * Number of discrete variables: 5 ($whenCondition1,heaPum.hys.y,heaPum.eff.hys.y,tabMea.nextTimeEvent,tabMea.nextTimeEventScaled) * Number of discrete states: 4 (tabMea.nextTimeEvent,tabMea.nextTimeEventScaled,heaPum.hys.y,heaPum.eff.hys.y) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (72): * Single equations (assignments): 64 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 6 * When equations: 2 * 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 0.003632/0.6321, allocations: 1.155 MB / 1.452 GB, free: 6.906 MB / 1.154 GB Notification: Performance of simCode: created initialization part: time 0.001823/0.634, allocations: 0.8017 MB / 1.452 GB, free: 6.109 MB / 1.154 GB Notification: Performance of simCode: created event and clocks part: time 4.939e-06/0.634, allocations: 0 / 1.452 GB, free: 6.109 MB / 1.154 GB Notification: Performance of simCode: created simulation system equations: time 0.0007349/0.6347, allocations: 387.9 kB / 1.453 GB, free: 5.73 MB / 1.154 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004045/0.6387, allocations: 0.8968 MB / 1.454 GB, free: 4.855 MB / 1.154 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007521/0.6463, allocations: 4.085 MB / 1.458 GB, free: 0.7031 MB / 1.154 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001403/0.6477, allocations: 1.584 MB / 1.459 GB, free: 15.09 MB / 1.17 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006537/0.6483, allocations: 191.3 kB / 1.459 GB, free: 14.9 MB / 1.17 GB Notification: Performance of SimCode: time 1.353e-06/0.6483, allocations: 0 / 1.459 GB, free: 14.9 MB / 1.17 GB Notification: Performance of Templates: time 0.06191/0.7102, allocations: 37.96 MB / 1.496 GB, free: 9.191 MB / 1.201 GB " [Timeout remaining time 299] make -j1 -f Buildings_11_Buildings.Fluid.HeatPumps.ModularReversible.Validation.TableData2D.makefile [Timeout 300] (rm -f Buildings_11_Buildings.Fluid.HeatPumps.ModularReversible.Validation.TableData2D.pipe ; mkfifo Buildings_11_Buildings.Fluid.HeatPumps.ModularReversible.Validation.TableData2D.pipe ; head -c 1048576 < Buildings_11_Buildings.Fluid.HeatPumps.ModularReversible.Validation.TableData2D.pipe >> ../files/Buildings_11_Buildings.Fluid.HeatPumps.ModularReversible.Validation.TableData2D.sim & ./Buildings_11_Buildings.Fluid.HeatPumps.ModularReversible.Validation.TableData2D -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS > Buildings_11_Buildings.Fluid.HeatPumps.ModularReversible.Validation.TableData2D.pipe 2>&1) [Timeout 400] diffSimulationResults("Buildings_11_Buildings.Fluid.HeatPumps.ModularReversible.Validation.TableData2D_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_Fluid_HeatPumps_ModularReversible_Validation_TableData2D.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_11_Buildings.Fluid.HeatPumps.ModularReversible.Validation.TableData2D.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: 18.04408905998571]