Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Controls.OBC.CDL.Reals.Validation.Limiter.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 0.001808/0.001808, allocations: 85.48 kB / 19.44 MB, free: 344 kB / 13.93 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 0.001998/0.001998, allocations: 173.6 kB / 22.76 MB, free: 1.664 MB / 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 1.541/1.541, allocations: 177.1 MB / 203.1 MB, free: 5.598 MB / 186.7 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 3.33/3.33, allocations: 429.5 MB / 0.6729 GB, free: 3.988 MB / 0.6355 GB " [Timeout remaining time 176] Using package Buildings with version 14.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/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.Controls.OBC.CDL.Reals.Validation.Limiter,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|limiter1.u|limiter1.y",fileNamePrefix="Buildings_latest_Buildings.Controls.OBC.CDL.Reals.Validation.Limiter") translateModel(Buildings.Controls.OBC.CDL.Reals.Validation.Limiter,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|limiter1.u|limiter1.y",fileNamePrefix="Buildings_latest_Buildings.Controls.OBC.CDL.Reals.Validation.Limiter") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 2.394e-06/2.394e-06, allocations: 0 / 0.8775 GB, free: 5.414 MB / 0.7917 GB Notification: Performance of FrontEnd - Absyn->SCode: time 3.018e-05/3.257e-05, allocations: 2.312 kB / 0.8775 GB, free: 5.41 MB / 0.7917 GB Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.CDL.Reals.Validation.Limiter): time 0.002687/0.00272, allocations: 0.6741 MB / 0.8782 GB, free: 4.762 MB / 0.7917 GB Notification: Performance of NFInst.instExpressions: time 0.001786/0.004506, allocations: 0.865 MB / 0.879 GB, free: 3.887 MB / 0.7917 GB Notification: Performance of NFInst.updateImplicitVariability: time 4.594e-05/0.004552, allocations: 4 kB / 0.879 GB, free: 3.883 MB / 0.7917 GB Notification: Performance of NFTyping.typeComponents: time 3.034e-05/0.004582, allocations: 5.328 kB / 0.879 GB, free: 3.879 MB / 0.7917 GB Notification: Performance of NFTyping.typeBindings: time 9.476e-05/0.004677, allocations: 5.25 kB / 0.879 GB, free: 3.875 MB / 0.7917 GB Notification: Performance of NFTyping.typeClassSections: time 0.0001813/0.004858, allocations: 12.86 kB / 0.879 GB, free: 3.863 MB / 0.7917 GB Notification: Performance of NFFlatten.flatten: time 0.0001096/0.004968, allocations: 33.02 kB / 0.8791 GB, free: 3.836 MB / 0.7917 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0001048/0.005073, allocations: 8.219 kB / 0.8791 GB, free: 3.828 MB / 0.7917 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0001189/0.005192, allocations: 27.84 kB / 0.8791 GB, free: 3.801 MB / 0.7917 GB Notification: Performance of NFSimplifyModel.simplify: time 5.755e-05/0.005249, allocations: 12.64 kB / 0.8791 GB, free: 3.789 MB / 0.7917 GB Notification: Performance of NFPackage.collectConstants: time 2.739e-05/0.005277, allocations: 4 kB / 0.8791 GB, free: 3.785 MB / 0.7917 GB Notification: Performance of NFFlatten.collectFunctions: time 1.815e-05/0.005295, allocations: 4.656 kB / 0.8791 GB, free: 3.781 MB / 0.7917 GB Notification: Performance of NFScalarize.scalarize: time 2.216e-05/0.005317, allocations: 4 kB / 0.8791 GB, free: 3.777 MB / 0.7917 GB Notification: Performance of NFVerifyModel.verify: time 4.915e-05/0.005366, allocations: 19.61 kB / 0.8792 GB, free: 3.762 MB / 0.7917 GB Notification: Performance of NFConvertDAE.convert: time 0.0001366/0.005503, allocations: 39.88 kB / 0.8792 GB, free: 3.723 MB / 0.7917 GB Notification: Performance of FrontEnd - DAE generated: time 3.146e-06/0.005506, allocations: 0 / 0.8792 GB, free: 3.723 MB / 0.7917 GB Notification: Performance of FrontEnd: time 1.092e-06/0.005507, allocations: 0 / 0.8792 GB, free: 3.723 MB / 0.7917 GB Notification: Performance of Transformations before backend: time 4.418e-06/0.005511, allocations: 0 / 0.8792 GB, free: 3.723 MB / 0.7917 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 3 * Number of variables: 3 Notification: Performance of Generate backend data structure: time 0.0007523/0.006264, allocations: 368.3 kB / 0.8795 GB, free: 3.324 MB / 0.7917 GB Notification: Performance of prepare preOptimizeDAE: time 5.215e-05/0.006316, allocations: 8.031 kB / 0.8796 GB, free: 3.316 MB / 0.7917 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 5.783e-05/0.006374, allocations: 4.891 kB / 0.8796 GB, free: 3.312 MB / 0.7917 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001582/0.006532, allocations: 116.5 kB / 0.8797 GB, free: 3.172 MB / 0.7917 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.595e-05/0.006548, allocations: 2.031 kB / 0.8797 GB, free: 3.172 MB / 0.7917 GB Notification: Performance of preOpt expandDerOperator (simulation): time 1.27e-05/0.006561, allocations: 4.375 kB / 0.8797 GB, free: 3.168 MB / 0.7917 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002523/0.006813, allocations: 58.17 kB / 0.8797 GB, free: 3.105 MB / 0.7917 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.048e-05/0.006823, allocations: 4.188 kB / 0.8797 GB, free: 3.102 MB / 0.7917 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.138e-05/0.006835, allocations: 1.969 kB / 0.8797 GB, free: 3.102 MB / 0.7917 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.015e-06/0.006843, allocations: 4.359 kB / 0.8797 GB, free: 3.098 MB / 0.7917 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0002522/0.007095, allocations: 38.47 kB / 0.8798 GB, free: 3.062 MB / 0.7917 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0004746/0.00757, allocations: 263.7 kB / 0.88 GB, free: 2.77 MB / 0.7917 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0001647/0.007734, allocations: 55.08 kB / 0.8801 GB, free: 2.703 MB / 0.7917 GB Notification: Performance of preOpt resolveLoops (simulation): time 9.213e-05/0.007826, allocations: 31.67 kB / 0.8801 GB, free: 2.668 MB / 0.7917 GB Notification: Performance of preOpt evalFunc (simulation): time 1.941e-05/0.007846, allocations: 1.969 kB / 0.8801 GB, free: 2.668 MB / 0.7917 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.601e-05/0.007882, allocations: 37.39 kB / 0.8801 GB, free: 2.621 MB / 0.7917 GB Notification: Performance of pre-optimization done (n=2): time 9.72e-07/0.007883, allocations: 0 / 0.8801 GB, free: 2.621 MB / 0.7917 GB Notification: Performance of matching and sorting (n=2): time 0.0003725/0.008255, allocations: 90.27 kB / 0.8802 GB, free: 2.527 MB / 0.7917 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.341e-05/0.008299, allocations: 51.41 kB / 0.8803 GB, free: 2.465 MB / 0.7917 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001306/0.008429, allocations: 171.6 kB / 0.8804 GB, free: 2.281 MB / 0.7917 GB Notification: Performance of collectPreVariables (initialization): time 2.307e-05/0.008452, allocations: 29.7 kB / 0.8805 GB, free: 2.246 MB / 0.7917 GB Notification: Performance of collectInitialEqns (initialization): time 7.958e-05/0.008532, allocations: 126.9 kB / 0.8806 GB, free: 2.117 MB / 0.7917 GB Notification: Performance of collectInitialBindings (initialization): time 2.433e-05/0.008556, allocations: 11.94 kB / 0.8806 GB, free: 2.105 MB / 0.7917 GB Notification: Performance of simplifyInitialFunctions (initialization): time 4.569e-05/0.008602, allocations: 19.88 kB / 0.8806 GB, free: 2.078 MB / 0.7917 GB Notification: Performance of setup shared object (initialization): time 0.0002538/0.008856, allocations: 0.4894 MB / 0.8811 GB, free: 1.578 MB / 0.7917 GB Notification: Performance of preBalanceInitialSystem (initialization): time 9.469e-05/0.008951, allocations: 27.61 kB / 0.8811 GB, free: 1.547 MB / 0.7917 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.000119/0.00907, allocations: 65.19 kB / 0.8812 GB, free: 1.469 MB / 0.7917 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00016/0.00923, allocations: 47.66 kB / 0.8812 GB, free: 1.418 MB / 0.7917 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.613e-06/0.009231, allocations: 0 / 0.8812 GB, free: 1.418 MB / 0.7917 GB Notification: Performance of matching and sorting (n=2) (initialization): time 0.0002044/0.009436, allocations: 69.67 kB / 0.8813 GB, free: 1.344 MB / 0.7917 GB Notification: Performance of prepare postOptimizeDAE: time 1.516e-05/0.009451, allocations: 9.875 kB / 0.8813 GB, free: 1.336 MB / 0.7917 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.225e-06/0.009459, allocations: 7.922 kB / 0.8813 GB, free: 1.328 MB / 0.7917 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.212e-05/0.009471, allocations: 4.125 kB / 0.8813 GB, free: 1.324 MB / 0.7917 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 8.708e-05/0.009558, allocations: 11.94 kB / 0.8813 GB, free: 1.312 MB / 0.7917 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.408e-06/0.009563, allocations: 0 / 0.8813 GB, free: 1.312 MB / 0.7917 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 5.238e-05/0.009615, allocations: 8.234 kB / 0.8813 GB, free: 1.305 MB / 0.7917 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.345e-06/0.009623, allocations: 4 kB / 0.8813 GB, free: 1.301 MB / 0.7917 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0001223/0.009746, allocations: 142.9 kB / 0.8815 GB, free: 1.156 MB / 0.7917 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 7.552e-05/0.009821, allocations: 49.08 kB / 0.8815 GB, free: 1.094 MB / 0.7917 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 9.373e-05/0.009915, allocations: 31.67 kB / 0.8816 GB, free: 1.059 MB / 0.7917 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.41e-07/0.009916, allocations: 4.094 kB / 0.8816 GB, free: 1.055 MB / 0.7917 GB Notification: Performance of matching and sorting (n=2) (initialization_lambda0): time 0.0001365/0.01005, allocations: 53.67 kB / 0.8816 GB, free: 0.9961 MB / 0.7917 GB Notification: Performance of prepare postOptimizeDAE: time 1.63e-05/0.01007, allocations: 8 kB / 0.8816 GB, free: 0.9883 MB / 0.7917 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.172e-06/0.01007, allocations: 0 / 0.8816 GB, free: 0.9883 MB / 0.7917 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.778e-06/0.01007, allocations: 7.875 kB / 0.8816 GB, free: 0.9805 MB / 0.7917 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 3.94e-05/0.01011, allocations: 8 kB / 0.8816 GB, free: 0.9727 MB / 0.7917 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.253e-06/0.01011, allocations: 3.938 kB / 0.8816 GB, free: 0.9688 MB / 0.7917 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 4.266e-05/0.01016, allocations: 11.94 kB / 0.8817 GB, free: 0.957 MB / 0.7917 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.484e-06/0.01016, allocations: 0 / 0.8817 GB, free: 0.957 MB / 0.7917 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 (2): * Single equations (assignments): 2 * 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 0.0001572/0.01032, allocations: 272.1 kB / 0.8819 GB, free: 0.6836 MB / 0.7917 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 2.315e-05/0.01034, allocations: 0 / 0.8819 GB, free: 0.6836 MB / 0.7917 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 3.215e-05/0.01037, allocations: 11.56 kB / 0.8819 GB, free: 0.6719 MB / 0.7917 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.222e-06/0.01037, allocations: 0 / 0.8819 GB, free: 0.6719 MB / 0.7917 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.815e-06/0.01038, allocations: 0 / 0.8819 GB, free: 0.6719 MB / 0.7917 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.314e-06/0.01038, allocations: 0 / 0.8819 GB, free: 0.6719 MB / 0.7917 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001596/0.01054, allocations: 124.6 kB / 0.882 GB, free: 0.5156 MB / 0.7917 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.62e-07/0.01054, allocations: 0 / 0.882 GB, free: 0.5156 MB / 0.7917 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 5.945e-05/0.0106, allocations: 7.984 kB / 0.8821 GB, free: 0.5078 MB / 0.7917 GB Notification: Performance of postOpt tearingSystem (simulation): time 4.157e-06/0.0106, allocations: 4 kB / 0.8821 GB, free: 0.5039 MB / 0.7917 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.863e-06/0.01061, allocations: 4 kB / 0.8821 GB, free: 0.5 MB / 0.7917 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.196e-06/0.01061, allocations: 3.938 kB / 0.8821 GB, free: 0.4961 MB / 0.7917 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.41e-07/0.01061, allocations: 0 / 0.8821 GB, free: 0.4961 MB / 0.7917 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0002861/0.0109, allocations: 215.9 kB / 0.8823 GB, free: 272 kB / 0.7917 GB Notification: Performance of postOpt removeConstants (simulation): time 1.076e-05/0.01091, allocations: 7.938 kB / 0.8823 GB, free: 264 kB / 0.7917 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.475e-05/0.01092, allocations: 4 kB / 0.8823 GB, free: 260 kB / 0.7917 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 8.1e-05/0.01101, allocations: 7.938 kB / 0.8823 GB, free: 252 kB / 0.7917 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 3.503e-05/0.01104, allocations: 3.984 kB / 0.8823 GB, free: 248 kB / 0.7917 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.988e-06/0.01104, allocations: 4.031 kB / 0.8823 GB, free: 244 kB / 0.7917 GB Notification: Performance of sorting global known variables: time 7.792e-05/0.01112, allocations: 127.2 kB / 0.8824 GB, free: 116 kB / 0.7917 GB Notification: Performance of sort global known variables: time 7e-08/0.01112, allocations: 4 kB / 0.8824 GB, free: 112 kB / 0.7917 GB Notification: Performance of remove unused functions: time 0.0002483/0.01137, allocations: 4 kB / 0.8824 GB, free: 108 kB / 0.7917 GB Notification: Model statistics after passing the back-end for simulation: * 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 simulation (2): * Single equations (assignments): 2 * 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 0.0001187/0.01149, allocations: 95.25 kB / 0.8825 GB, free: 4 kB / 0.7917 GB Notification: Performance of simCode: created initialization part: time 0.0003028/0.01179, allocations: 71.27 kB / 0.8826 GB, free: 15.93 MB / 0.8073 GB Notification: Performance of simCode: created event and clocks part: time 4.218e-06/0.0118, allocations: 4.125 kB / 0.8826 GB, free: 15.92 MB / 0.8073 GB Notification: Performance of simCode: created simulation system equations: time 9.435e-05/0.01189, allocations: 31.67 kB / 0.8826 GB, free: 15.89 MB / 0.8073 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002391/0.01213, allocations: 7.984 kB / 0.8826 GB, free: 15.88 MB / 0.8073 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0003543/0.01248, allocations: 138.1 kB / 0.8828 GB, free: 15.71 MB / 0.8073 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 7.381e-05/0.01256, allocations: 59.36 kB / 0.8828 GB, free: 15.64 MB / 0.8073 GB Notification: Performance of simCode: alias equations: time 2.759e-05/0.01259, allocations: 3.984 kB / 0.8828 GB, free: 15.63 MB / 0.8073 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 3.896e-05/0.01262, allocations: 12.56 kB / 0.8828 GB, free: 15.62 MB / 0.8073 GB Notification: Performance of SimCode: time 5.21e-07/0.01263, allocations: 4 kB / 0.8828 GB, free: 15.62 MB / 0.8073 GB Notification: Performance of Templates: time 0.003394/0.01602, allocations: 0.6651 MB / 0.8835 GB, free: 14.96 MB / 0.8073 GB " [Timeout remaining time 300] make -j1 -f Buildings_latest_Buildings.Controls.OBC.CDL.Reals.Validation.Limiter.makefile [Timeout 300] (rm -f Buildings_latest_Buildings.Controls.OBC.CDL.Reals.Validation.Limiter.pipe ; mkfifo Buildings_latest_Buildings.Controls.OBC.CDL.Reals.Validation.Limiter.pipe ; head -c 1048576 < Buildings_latest_Buildings.Controls.OBC.CDL.Reals.Validation.Limiter.pipe >> ../files/Buildings_latest_Buildings.Controls.OBC.CDL.Reals.Validation.Limiter.sim & ./Buildings_latest_Buildings.Controls.OBC.CDL.Reals.Validation.Limiter -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Controls.OBC.CDL.Reals.Validation.Limiter.pipe 2>&1) [Timeout 240] diffSimulationResults("Buildings_latest_Buildings.Controls.OBC.CDL.Reals.Validation.Limiter_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Controls_OBC_CDL_Reals_Validation_Limiter.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Controls.OBC.CDL.Reals.Validation.Limiter.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: 8.313765148050152]