Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.DHC.Networks.Pipes.Validation.Pipe.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 0.001517/0.001517, allocations: 99.64 kB / 18.95 MB, free: 2.668 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 0.002053/0.002053, allocations: 208.9 kB / 22.24 MB, free: 5.262 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 1.552/1.552, allocations: 230.6 MB / 256 MB, free: 7.797 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 3.369/3.369, allocations: 0.4892 GB / 0.7943 GB, free: 35.7 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: translateModel(Buildings.DHC.Networks.Pipes.Validation.Pipe,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pipSta1.dh|pipAut1.dh|pipSta2.dh|pipAut2.dh|pipSta1.dp|pipAut1.dp|pipSta2.dp|pipAut2.dp",fileNamePrefix="Buildings_12_Buildings.DHC.Networks.Pipes.Validation.Pipe") translateModel(Buildings.DHC.Networks.Pipes.Validation.Pipe,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pipSta1.dh|pipAut1.dh|pipSta2.dh|pipAut2.dh|pipSta1.dp|pipAut1.dp|pipSta2.dp|pipAut2.dp",fileNamePrefix="Buildings_12_Buildings.DHC.Networks.Pipes.Validation.Pipe") [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 0.00217/0.00217, allocations: 70.2 kB / 1.154 GB, free: 25.54 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4484/0.4505, allocations: 176.1 MB / 1.326 GB, free: 1.938 MB / 1.014 GB Notification: Performance of NFInst.instantiate(Buildings.DHC.Networks.Pipes.Validation.Pipe): time 0.06526/0.5158, allocations: 26.82 MB / 1.352 GB, free: 7.012 MB / 1.045 GB Notification: Performance of NFInst.instExpressions: time 0.02046/0.5363, allocations: 6.311 MB / 1.358 GB, free: 0.6875 MB / 1.045 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002206/0.5385, allocations: 55.5 kB / 1.358 GB, free: 0.6328 MB / 1.045 GB Notification: Performance of NFTyping.typeComponents: time 0.002407/0.5409, allocations: 409.1 kB / 1.358 GB, free: 236 kB / 1.045 GB Notification: Performance of NFTyping.typeBindings: time 0.00817/0.549, allocations: 1.368 MB / 1.36 GB, free: 14.86 MB / 1.061 GB Notification: Performance of NFTyping.typeClassSections: time 0.003916/0.553, allocations: 0.661 MB / 1.36 GB, free: 14.2 MB / 1.061 GB Notification: Performance of NFFlatten.flatten: time 0.006364/0.5593, allocations: 2.229 MB / 1.362 GB, free: 11.96 MB / 1.061 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001324/0.5606, allocations: 465.4 kB / 1.363 GB, free: 11.48 MB / 1.061 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00398/0.5646, allocations: 1.164 MB / 1.364 GB, free: 10.32 MB / 1.061 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001371/0.566, allocations: 489.6 kB / 1.365 GB, free: 9.836 MB / 1.061 GB Notification: Performance of NFPackage.collectConstants: time 0.0001349/0.5661, allocations: 36 kB / 1.365 GB, free: 9.801 MB / 1.061 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003068/0.5692, allocations: 0.7134 MB / 1.365 GB, free: 9.086 MB / 1.061 GB Notification: Performance of NFScalarize.scalarize: time 0.0002972/0.5695, allocations: 147.2 kB / 1.365 GB, free: 8.941 MB / 1.061 GB Notification: Performance of NFVerifyModel.verify: time 0.0005623/0.5701, allocations: 294.4 kB / 1.366 GB, free: 8.652 MB / 1.061 GB Notification: Performance of NFConvertDAE.convert: time 0.002813/0.5729, allocations: 1.148 MB / 1.367 GB, free: 7.5 MB / 1.061 GB Notification: Performance of FrontEnd - DAE generated: time 6.402e-06/0.5729, allocations: 4 kB / 1.367 GB, free: 7.496 MB / 1.061 GB Notification: Performance of FrontEnd: time 2.184e-06/0.5729, allocations: 3.938 kB / 1.367 GB, free: 7.492 MB / 1.061 GB Notification: Performance of Transformations before backend: time 2.378e-05/0.5729, allocations: 3.938 kB / 1.367 GB, free: 7.488 MB / 1.061 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 84 * Number of variables: 84 Notification: Performance of Generate backend data structure: time 0.002554/0.5755, allocations: 1.075 MB / 1.368 GB, free: 6.379 MB / 1.061 GB Notification: Performance of prepare preOptimizeDAE: time 7.13e-05/0.5755, allocations: 12.03 kB / 1.368 GB, free: 6.367 MB / 1.061 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002588/0.5758, allocations: 92.38 kB / 1.368 GB, free: 6.277 MB / 1.061 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002623/0.5784, allocations: 0.7014 MB / 1.369 GB, free: 5.543 MB / 1.061 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.422e-05/0.5785, allocations: 25 kB / 1.369 GB, free: 5.52 MB / 1.061 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001211/0.5786, allocations: 40 kB / 1.369 GB, free: 5.48 MB / 1.061 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009433/0.5795, allocations: 318.5 kB / 1.369 GB, free: 5.164 MB / 1.061 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.656e-05/0.5796, allocations: 3.938 kB / 1.369 GB, free: 5.16 MB / 1.061 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.216e-05/0.5796, allocations: 12 kB / 1.369 GB, free: 5.148 MB / 1.061 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.817e-05/0.5796, allocations: 8 kB / 1.369 GB, free: 5.141 MB / 1.061 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.000746/0.5804, allocations: 243.8 kB / 1.369 GB, free: 4.902 MB / 1.061 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0029/0.5833, allocations: 0.9234 MB / 1.37 GB, free: 3.945 MB / 1.061 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0004088/0.5837, allocations: 134.5 kB / 1.37 GB, free: 3.805 MB / 1.061 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002628/0.5839, allocations: 96.8 kB / 1.37 GB, free: 3.707 MB / 1.061 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004287/0.5844, allocations: 79.94 kB / 1.37 GB, free: 3.629 MB / 1.061 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.313e-05/0.5844, allocations: 34.5 kB / 1.37 GB, free: 3.586 MB / 1.061 GB Notification: Performance of pre-optimization done (n=19): time 3.487e-06/0.5844, allocations: 0 / 1.37 GB, free: 3.586 MB / 1.061 GB Notification: Performance of matching and sorting (n=19): time 0.0009599/0.5854, allocations: 307.2 kB / 1.371 GB, free: 3.281 MB / 1.061 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.265e-05/0.5855, allocations: 59.41 kB / 1.371 GB, free: 3.211 MB / 1.061 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001374/0.5868, allocations: 0.6452 MB / 1.371 GB, free: 2.555 MB / 1.061 GB Notification: Performance of collectPreVariables (initialization): time 5.434e-05/0.5869, allocations: 33.7 kB / 1.372 GB, free: 2.516 MB / 1.061 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005283/0.5874, allocations: 380.3 kB / 1.372 GB, free: 2.137 MB / 1.061 GB Notification: Performance of collectInitialBindings (initialization): time 9.576e-05/0.5875, allocations: 79.36 kB / 1.372 GB, free: 2.059 MB / 1.061 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002366/0.5877, allocations: 102 kB / 1.372 GB, free: 1.953 MB / 1.061 GB Notification: Performance of setup shared object (initialization): time 0.0002853/0.588, allocations: 378.8 kB / 1.372 GB, free: 1.574 MB / 1.061 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002973/0.5883, allocations: 102.5 kB / 1.373 GB, free: 1.473 MB / 1.061 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008628/0.5892, allocations: 0.5668 MB / 1.373 GB, free: 0.7578 MB / 1.061 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008345/0.59, allocations: 340 kB / 1.373 GB, free: 376 kB / 1.061 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.14e-06/0.59, allocations: 0 / 1.373 GB, free: 376 kB / 1.061 GB Notification: Performance of matching and sorting (n=47) (initialization): time 0.00137/0.5914, allocations: 444.7 kB / 1.374 GB, free: 15.93 MB / 1.076 GB Notification: Performance of prepare postOptimizeDAE: time 3.385e-05/0.5914, allocations: 4 kB / 1.374 GB, free: 15.92 MB / 1.076 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.486e-05/0.5914, allocations: 4 kB / 1.374 GB, free: 15.92 MB / 1.076 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.247e-05/0.5915, allocations: 11.94 kB / 1.374 GB, free: 15.91 MB / 1.076 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01083/0.6023, allocations: 0.9289 MB / 1.375 GB, free: 14.98 MB / 1.076 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001378/0.6037, allocations: 1.195 MB / 1.376 GB, free: 13.73 MB / 1.076 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00078/0.6045, allocations: 43.91 kB / 1.376 GB, free: 13.69 MB / 1.076 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.88e-05/0.6046, allocations: 23.98 kB / 1.376 GB, free: 13.67 MB / 1.076 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00068/0.6052, allocations: 248.9 kB / 1.376 GB, free: 13.42 MB / 1.076 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0008275/0.6061, allocations: 0.5791 MB / 1.377 GB, free: 12.7 MB / 1.076 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0005056/0.6066, allocations: 353.8 kB / 1.377 GB, free: 12.29 MB / 1.076 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.777e-06/0.6066, allocations: 3.938 kB / 1.377 GB, free: 12.28 MB / 1.076 GB Notification: Performance of matching and sorting (n=47) (initialization_lambda0): time 0.0007829/0.6074, allocations: 436.6 kB / 1.378 GB, free: 11.85 MB / 1.076 GB Notification: Performance of prepare postOptimizeDAE: time 1.714e-05/0.6074, allocations: 8 kB / 1.378 GB, free: 11.84 MB / 1.076 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.562e-06/0.6074, allocations: 4 kB / 1.378 GB, free: 11.84 MB / 1.076 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.254e-05/0.6074, allocations: 8 kB / 1.378 GB, free: 11.83 MB / 1.076 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006043/0.6134, allocations: 0.9328 MB / 1.378 GB, free: 10.89 MB / 1.076 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0009076/0.6143, allocations: 1.199 MB / 1.38 GB, free: 9.648 MB / 1.076 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004596/0.6148, allocations: 40 kB / 1.38 GB, free: 9.609 MB / 1.076 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.55e-05/0.6148, allocations: 24 kB / 1.38 GB, free: 9.586 MB / 1.076 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 (47): * Single equations (assignments): 45 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 2 systems {1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0002286/0.6151, allocations: 208.1 kB / 1.38 GB, free: 9.375 MB / 1.076 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001338/0.6152, allocations: 71.53 kB / 1.38 GB, free: 9.305 MB / 1.076 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0007442/0.616, allocations: 392.4 kB / 1.38 GB, free: 8.906 MB / 1.076 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.463e-05/0.616, allocations: 4 kB / 1.38 GB, free: 8.902 MB / 1.076 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.057e-06/0.616, allocations: 3.984 kB / 1.38 GB, free: 8.898 MB / 1.076 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.406e-06/0.616, allocations: 8.172 kB / 1.38 GB, free: 8.891 MB / 1.076 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001382/0.6174, allocations: 0.8752 MB / 1.381 GB, free: 7.953 MB / 1.076 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.316e-06/0.6174, allocations: 3.938 kB / 1.381 GB, free: 7.949 MB / 1.076 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 9.486e-05/0.6175, allocations: 27.98 kB / 1.381 GB, free: 7.922 MB / 1.076 GB Notification: Performance of postOpt tearingSystem (simulation): time 8.636e-06/0.6175, allocations: 7.984 kB / 1.381 GB, free: 7.914 MB / 1.076 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.108e-05/0.6175, allocations: 8 kB / 1.381 GB, free: 7.906 MB / 1.076 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.321e-06/0.6175, allocations: 8.188 kB / 1.381 GB, free: 7.898 MB / 1.076 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.767e-06/0.6175, allocations: 8 kB / 1.381 GB, free: 7.891 MB / 1.076 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0005669/0.6181, allocations: 475 kB / 1.382 GB, free: 7.387 MB / 1.076 GB Notification: Performance of postOpt removeConstants (simulation): time 0.000207/0.6183, allocations: 91.42 kB / 1.382 GB, free: 7.297 MB / 1.076 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.949e-05/0.6184, allocations: 8 kB / 1.382 GB, free: 7.289 MB / 1.076 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001883/0.6185, allocations: 8 kB / 1.382 GB, free: 7.281 MB / 1.076 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.021e-05/0.6186, allocations: 23.91 kB / 1.382 GB, free: 7.258 MB / 1.076 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.035e-05/0.6186, allocations: 8 kB / 1.382 GB, free: 7.25 MB / 1.076 GB Notification: Performance of sorting global known variables: time 0.0006017/0.6192, allocations: 451 kB / 1.382 GB, free: 6.812 MB / 1.076 GB Notification: Performance of sort global known variables: time 9e-08/0.6192, allocations: 0 / 1.382 GB, free: 6.812 MB / 1.076 GB Notification: Performance of remove unused functions: time 0.001228/0.6204, allocations: 375 kB / 1.383 GB, free: 6.445 MB / 1.076 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 9 * 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 (22): * Single equations (assignments): 17 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 5 * 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 0.0006974/0.6211, allocations: 342.3 kB / 1.383 GB, free: 6.102 MB / 1.076 GB Notification: Performance of simCode: created initialization part: time 0.03193/0.6531, allocations: 4.76 MB / 1.388 GB, free: 1.34 MB / 1.076 GB Notification: Performance of simCode: created event and clocks part: time 1.049e-05/0.6531, allocations: 0 / 1.388 GB, free: 1.34 MB / 1.076 GB Notification: Performance of simCode: created simulation system equations: time 0.0002481/0.6533, allocations: 120.7 kB / 1.388 GB, free: 1.223 MB / 1.076 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001525/0.6548, allocations: 258.7 kB / 1.388 GB, free: 0.9727 MB / 1.076 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002251/0.6571, allocations: 1.18 MB / 1.389 GB, free: 15.74 MB / 1.092 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000358/0.6575, allocations: 333.9 kB / 1.389 GB, free: 15.39 MB / 1.092 GB Notification: Performance of simCode: alias equations: time 0.0005678/0.658, allocations: 181.3 kB / 1.39 GB, free: 15.21 MB / 1.092 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 9.331e-05/0.6581, allocations: 47.44 kB / 1.39 GB, free: 15.17 MB / 1.092 GB Notification: Performance of SimCode: time 1.182e-06/0.6581, allocations: 0 / 1.39 GB, free: 15.17 MB / 1.092 GB Notification: Performance of Templates: time 0.02618/0.6843, allocations: 13.5 MB / 1.403 GB, free: 1.945 MB / 1.092 GB " [Timeout remaining time 299] make -j1 -f Buildings_12_Buildings.DHC.Networks.Pipes.Validation.Pipe.makefile [Timeout 300] (rm -f Buildings_12_Buildings.DHC.Networks.Pipes.Validation.Pipe.pipe ; mkfifo Buildings_12_Buildings.DHC.Networks.Pipes.Validation.Pipe.pipe ; head -c 1048576 < Buildings_12_Buildings.DHC.Networks.Pipes.Validation.Pipe.pipe >> ../files/Buildings_12_Buildings.DHC.Networks.Pipes.Validation.Pipe.sim & ./Buildings_12_Buildings.DHC.Networks.Pipes.Validation.Pipe -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS > Buildings_12_Buildings.DHC.Networks.Pipes.Validation.Pipe.pipe 2>&1) [Timeout 400] diffSimulationResults("Buildings_12_Buildings.DHC.Networks.Pipes.Validation.Pipe_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_DHC_Networks_Pipes_Validation_Pipe.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.DHC.Networks.Pipes.Validation.Pipe.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: 10.375270577147603]