Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.Movers.Validation.PumpCurveConstruction.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 0.001343/0.001343, allocations: 100.3 kB / 19.7 MB, free: 2.012 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 0.001533/0.001533, allocations: 222.8 kB / 23 MB, free: 4.914 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 1.486/1.486, allocations: 230.6 MB / 256.8 MB, free: 7.797 MB / 206.1 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 3.248/3.248, allocations: 0.5107 GB / 0.8166 GB, free: 17.73 MB / 0.6231 GB " [Timeout remaining time 176] Using package Buildings with version 13.0.0 (/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.Fluid.Movers.Validation.PumpCurveConstruction,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pum.dpMachine|pum_dp.dpMachine|pum_m_flow.dpMachine|pum_no.dpMachine",fileNamePrefix="Buildings_latest_Buildings.Fluid.Movers.Validation.PumpCurveConstruction") translateModel(Buildings.Fluid.Movers.Validation.PumpCurveConstruction,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pum.dpMachine|pum_dp.dpMachine|pum_m_flow.dpMachine|pum_no.dpMachine",fileNamePrefix="Buildings_latest_Buildings.Fluid.Movers.Validation.PumpCurveConstruction") [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 0.002105/0.002105, allocations: 66.59 kB / 1.187 GB, free: 13.38 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3768/0.3789, allocations: 181.9 MB / 1.365 GB, free: 13.5 MB / 1.061 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Movers.Validation.PumpCurveConstruction): time 0.1195/0.4984, allocations: 95.48 MB / 1.458 GB, free: 13.69 MB / 1.154 GB Notification: Performance of NFInst.instExpressions: time 0.05929/0.5577, allocations: 32.65 MB / 1.49 GB, free: 12.95 MB / 1.186 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.006973/0.5647, allocations: 222.2 kB / 1.49 GB, free: 12.73 MB / 1.186 GB Notification: Performance of NFTyping.typeComponents: time 0.01002/0.5747, allocations: 2.909 MB / 1.493 GB, free: 9.812 MB / 1.186 GB Notification: Performance of NFTyping.typeBindings: time 0.01709/0.5918, allocations: 5.825 MB / 1.498 GB, free: 3.965 MB / 1.186 GB Notification: Performance of NFTyping.typeClassSections: time 0.01101/0.6028, allocations: 4.097 MB / 1.502 GB, free: 15.88 MB / 1.201 GB Notification: Performance of NFFlatten.flatten: time 0.04983/0.6526, allocations: 32.68 MB / 1.534 GB, free: 15.15 MB / 1.232 GB Notification: Performance of NFFlatten.resolveConnections: time 0.006499/0.6591, allocations: 2.993 MB / 1.537 GB, free: 12.09 MB / 1.232 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01245/0.6716, allocations: 4.654 MB / 1.542 GB, free: 7.434 MB / 1.232 GB Notification: Performance of NFSimplifyModel.simplify: time 0.007352/0.6789, allocations: 3.289 MB / 1.545 GB, free: 4.133 MB / 1.232 GB Notification: Performance of NFPackage.collectConstants: time 0.00169/0.6806, allocations: 400 kB / 1.545 GB, free: 3.742 MB / 1.232 GB Notification: Performance of NFFlatten.collectFunctions: time 0.007725/0.6883, allocations: 2.441 MB / 1.548 GB, free: 1.297 MB / 1.232 GB Notification: Performance of NFScalarize.scalarize: time 0.003258/0.6916, allocations: 1.826 MB / 1.55 GB, free: 15.46 MB / 1.248 GB Notification: Performance of NFVerifyModel.verify: time 0.0058/0.6974, allocations: 2.242 MB / 1.552 GB, free: 13.21 MB / 1.248 GB Notification: Performance of NFConvertDAE.convert: time 0.01649/0.7139, allocations: 8.425 MB / 1.56 GB, free: 4.754 MB / 1.248 GB Notification: Performance of FrontEnd - DAE generated: time 7.154e-06/0.7139, allocations: 0 / 1.56 GB, free: 4.754 MB / 1.248 GB Notification: Performance of FrontEnd: time 1.784e-06/0.7139, allocations: 0 / 1.56 GB, free: 4.754 MB / 1.248 GB Notification: Performance of Transformations before backend: time 0.0002751/0.7142, allocations: 0 / 1.56 GB, free: 4.754 MB / 1.248 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 541 * Number of variables: 541 Notification: Performance of Generate backend data structure: time 0.01575/0.7299, allocations: 6.25 MB / 1.566 GB, free: 14.4 MB / 1.264 GB Notification: Performance of prepare preOptimizeDAE: time 4.704e-05/0.73, allocations: 8.031 kB / 1.566 GB, free: 14.39 MB / 1.264 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01074/0.7407, allocations: 1.916 MB / 1.568 GB, free: 12.47 MB / 1.264 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01732/0.758, allocations: 6.772 MB / 1.575 GB, free: 5.609 MB / 1.264 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002537/0.7583, allocations: 188.2 kB / 1.575 GB, free: 5.422 MB / 1.264 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007672/0.7591, allocations: 235.9 kB / 1.575 GB, free: 5.191 MB / 1.264 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00682/0.7659, allocations: 3.343 MB / 1.578 GB, free: 1.68 MB / 1.264 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.701e-05/0.7659, allocations: 4 kB / 1.578 GB, free: 1.676 MB / 1.264 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002403/0.7662, allocations: 91.98 kB / 1.578 GB, free: 1.586 MB / 1.264 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.194e-05/0.7662, allocations: 56 kB / 1.578 GB, free: 1.531 MB / 1.264 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006538/0.7728, allocations: 2.616 MB / 1.581 GB, free: 14.9 MB / 1.279 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 0.02261/0.7954, allocations: 10.91 MB / 1.592 GB, free: 3.742 MB / 1.279 GB Notification: Performance of preOpt comSubExp (simulation): time 0.005882/0.8012, allocations: 2.203 MB / 1.594 GB, free: 1.527 MB / 1.279 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002485/0.8037, allocations: 0.9465 MB / 1.595 GB, free: 0.5781 MB / 1.279 GB Notification: Performance of preOpt evalFunc (simulation): time 0.008723/0.8125, allocations: 3.381 MB / 1.598 GB, free: 13.17 MB / 1.295 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.89e-05/0.8125, allocations: 47.5 kB / 1.598 GB, free: 13.12 MB / 1.295 GB Notification: Performance of pre-optimization done (n=112): time 3.627e-06/0.8125, allocations: 0 / 1.598 GB, free: 13.12 MB / 1.295 GB Notification: Performance of matching and sorting (n=112): time 0.01148/0.824, allocations: 3.674 MB / 1.602 GB, free: 9.422 MB / 1.295 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.608e-05/0.8241, allocations: 64.41 kB / 1.602 GB, free: 9.348 MB / 1.295 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00887/0.8329, allocations: 5.256 MB / 1.607 GB, free: 4.121 MB / 1.295 GB Notification: Performance of collectPreVariables (initialization): time 0.0005494/0.8335, allocations: 61.7 kB / 1.607 GB, free: 4.055 MB / 1.295 GB Notification: Performance of collectInitialEqns (initialization): time 0.002279/0.8357, allocations: 2.205 MB / 1.609 GB, free: 1.832 MB / 1.295 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007253/0.8365, allocations: 432.4 kB / 1.609 GB, free: 1.406 MB / 1.295 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001392/0.8379, allocations: 0.8644 MB / 1.61 GB, free: 0.5352 MB / 1.295 GB Notification: Performance of setup shared object (initialization): time 0.0001252/0.838, allocations: 301.1 kB / 1.611 GB, free: 244 kB / 1.295 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.7933/1.631, allocations: 2.66 MB / 1.613 GB, free: 235.7 MB / 1.295 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006326/1.638, allocations: 3.883 MB / 1.617 GB, free: 234.2 MB / 1.295 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01044/1.648, allocations: 5.649 MB / 1.623 GB, free: 231.7 MB / 1.295 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.18e-05/1.648, allocations: 4.688 kB / 1.623 GB, free: 231.7 MB / 1.295 GB Notification: Performance of matching and sorting (n=488) (initialization): time 0.01732/1.665, allocations: 7.137 MB / 1.629 GB, free: 229.3 MB / 1.295 GB Notification: Performance of prepare postOptimizeDAE: time 4.925e-05/1.665, allocations: 11.86 kB / 1.63 GB, free: 229.3 MB / 1.295 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.421e-05/1.666, allocations: 17.22 kB / 1.63 GB, free: 229.3 MB / 1.295 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002023/1.668, allocations: 0.7299 MB / 1.63 GB, free: 229 MB / 1.295 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003123/1.671, allocations: 0.6682 MB / 1.631 GB, free: 229 MB / 1.295 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001941/1.673, allocations: 2.722 MB / 1.634 GB, free: 226.6 MB / 1.295 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004234/1.677, allocations: 431.6 kB / 1.634 GB, free: 226.6 MB / 1.295 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004777/1.677, allocations: 207.2 kB / 1.634 GB, free: 226.6 MB / 1.295 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.005944/1.683, allocations: 3.264 MB / 1.637 GB, free: 225.2 MB / 1.295 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.004623/1.688, allocations: 3.435 MB / 1.641 GB, free: 223 MB / 1.295 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.00806/1.696, allocations: 4.778 MB / 1.645 GB, free: 220.7 MB / 1.295 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.662e-05/1.696, allocations: 7.938 kB / 1.645 GB, free: 220.7 MB / 1.295 GB Notification: Performance of matching and sorting (n=488) (initialization_lambda0): time 0.01293/1.709, allocations: 6.309 MB / 1.652 GB, free: 218.5 MB / 1.295 GB Notification: Performance of prepare postOptimizeDAE: time 2.785e-05/1.709, allocations: 15.84 kB / 1.652 GB, free: 218.5 MB / 1.295 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.052e-05/1.709, allocations: 19.81 kB / 1.652 GB, free: 218.5 MB / 1.295 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002259/1.711, allocations: 0.8145 MB / 1.652 GB, free: 218.3 MB / 1.295 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002606/1.714, allocations: 0.6303 MB / 1.653 GB, free: 218.2 MB / 1.295 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01488/1.729, allocations: 12.99 MB / 1.666 GB, free: 209.8 MB / 1.295 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004332/1.733, allocations: 358.1 kB / 1.666 GB, free: 209.7 MB / 1.295 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004736/1.734, allocations: 175.3 kB / 1.666 GB, free: 209.6 MB / 1.295 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 77 * 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 (332): * Single equations (assignments): 320 * Array equations: 4 * Algorithm blocks: 0 * Record equations: 4 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 4 systems {(1,4), (1,4), (1,4), (1,4)} Notification: Performance of prepare postOptimizeDAE: time 0.000855/1.734, allocations: 331.2 kB / 1.666 GB, free: 209.4 MB / 1.295 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009229/1.735, allocations: 485.3 kB / 1.667 GB, free: 209.1 MB / 1.295 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.007249/1.743, allocations: 3.319 MB / 1.67 GB, free: 206.4 MB / 1.295 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.088e-05/1.743, allocations: 23.66 kB / 1.67 GB, free: 206.4 MB / 1.295 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.178e-06/1.743, allocations: 0 / 1.67 GB, free: 206.4 MB / 1.295 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.222e-05/1.743, allocations: 7.641 kB / 1.67 GB, free: 206.4 MB / 1.295 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01149/1.754, allocations: 5.498 MB / 1.676 GB, free: 201.9 MB / 1.295 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.055e-06/1.754, allocations: 3.938 kB / 1.676 GB, free: 201.9 MB / 1.295 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001549/1.756, allocations: 307.3 kB / 1.676 GB, free: 201.7 MB / 1.295 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0007708/1.756, allocations: 372.6 kB / 1.676 GB, free: 201.4 MB / 1.295 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001073/1.757, allocations: 55.05 kB / 1.676 GB, free: 201.3 MB / 1.295 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001291/1.758, allocations: 2.612 MB / 1.679 GB, free: 198.7 MB / 1.295 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.416e-06/1.758, allocations: 4.031 kB / 1.679 GB, free: 198.7 MB / 1.295 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.006599/1.764, allocations: 3.086 MB / 1.682 GB, free: 196 MB / 1.295 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002241/1.767, allocations: 0.7077 MB / 1.683 GB, free: 195.4 MB / 1.295 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008214/1.767, allocations: 24 kB / 1.683 GB, free: 195.3 MB / 1.295 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002208/1.77, allocations: 155.7 kB / 1.683 GB, free: 195.2 MB / 1.295 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001559/1.77, allocations: 96.61 kB / 1.683 GB, free: 195.2 MB / 1.295 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001515/1.77, allocations: 94.52 kB / 1.683 GB, free: 195.1 MB / 1.295 GB Notification: Performance of sorting global known variables: time 0.004897/1.775, allocations: 3.452 MB / 1.686 GB, free: 191.8 MB / 1.295 GB Notification: Performance of sort global known variables: time 9e-08/1.775, allocations: 0 / 1.686 GB, free: 191.8 MB / 1.295 GB Notification: Performance of remove unused functions: time 0.006874/1.782, allocations: 2.349 MB / 1.689 GB, free: 189.6 MB / 1.295 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * 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 (117): * Single equations (assignments): 104 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 9 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 4 systems {(1,5), (1,5), (1,5), (1,5)} Notification: Performance of Backend phase and start with SimCode phase: time 0.001677/1.783, allocations: 0.8457 MB / 1.689 GB, free: 188.9 MB / 1.295 GB Notification: Performance of simCode: created initialization part: time 0.01254/1.796, allocations: 7.336 MB / 1.697 GB, free: 181.5 MB / 1.295 GB Notification: Performance of simCode: created event and clocks part: time 6.512e-06/1.796, allocations: 0 / 1.697 GB, free: 181.5 MB / 1.295 GB Notification: Performance of simCode: created simulation system equations: time 0.002618/1.799, allocations: 1.115 MB / 1.698 GB, free: 180.4 MB / 1.295 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.008949/1.808, allocations: 2.34 MB / 1.7 GB, free: 178.2 MB / 1.295 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01421/1.822, allocations: 8.765 MB / 1.708 GB, free: 169.4 MB / 1.295 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001822/1.824, allocations: 2.294 MB / 1.711 GB, free: 167.1 MB / 1.295 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001481/1.825, allocations: 395.1 kB / 1.711 GB, free: 166.7 MB / 1.295 GB Notification: Performance of SimCode: time 9.42e-07/1.825, allocations: 0 / 1.711 GB, free: 166.7 MB / 1.295 GB Notification: Performance of Templates: time 0.1525/1.978, allocations: 172.1 MB / 1.879 GB, free: 10.98 MB / 1.311 GB " [Timeout remaining time 298] make -j1 -f Buildings_latest_Buildings.Fluid.Movers.Validation.PumpCurveConstruction.makefile [Timeout 300] (rm -f Buildings_latest_Buildings.Fluid.Movers.Validation.PumpCurveConstruction.pipe ; mkfifo Buildings_latest_Buildings.Fluid.Movers.Validation.PumpCurveConstruction.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.Movers.Validation.PumpCurveConstruction.pipe >> ../files/Buildings_latest_Buildings.Fluid.Movers.Validation.PumpCurveConstruction.sim & ./Buildings_latest_Buildings.Fluid.Movers.Validation.PumpCurveConstruction -abortSlowSimulation -alarm=800 -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Fluid.Movers.Validation.PumpCurveConstruction.pipe 2>&1) [Timeout 800] diffSimulationResults("Buildings_latest_Buildings.Fluid.Movers.Validation.PumpCurveConstruction_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Fluid_Movers_Validation_PumpCurveConstruction.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Fluid.Movers.Validation.PumpCurveConstruction.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: 32.88550130929798]