Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.Sensors.Examples.MassFraction.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 0.0009514/0.0009514, allocations: 85.17 kB / 19.87 MB, free: 4.617 MB / 18.57 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 0.001399/0.001399, allocations: 169 kB / 23.27 MB, free: 1.223 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 0.9465/0.9465, allocations: 177.1 MB / 203.7 MB, free: 5.516 MB / 186.7 MB " [Timeout remaining time 179] 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 2.328/2.328, allocations: 438.1 MB / 0.682 GB, free: 14.14 MB / 0.6511 GB " [Timeout remaining time 177] 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.Fluid.Sensors.Examples.MassFraction,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|vol.Xi.[0-9,]+.|senMasFra1.X|senMasFra2.X",fileNamePrefix="Buildings_latest_Buildings.Fluid.Sensors.Examples.MassFraction") translateModel(Buildings.Fluid.Sensors.Examples.MassFraction,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|vol.Xi.[0-9,]+.|senMasFra1.X|senMasFra2.X",fileNamePrefix="Buildings_latest_Buildings.Fluid.Sensors.Examples.MassFraction") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.813e-06/1.813e-06, allocations: 0 / 0.8898 GB, free: 9.699 MB / 0.8542 GB Notification: Performance of FrontEnd - Absyn->SCode: time 2.816e-05/2.998e-05, allocations: 6.312 kB / 0.8898 GB, free: 9.691 MB / 0.8542 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Sensors.Examples.MassFraction): time 0.1222/0.1222, allocations: 146.6 MB / 1.033 GB, free: 6.562 MB / 0.9948 GB Notification: Performance of NFInst.instExpressions: time 0.006567/0.1288, allocations: 4.587 MB / 1.037 GB, free: 1.965 MB / 0.9948 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0007781/0.1296, allocations: 43.62 kB / 1.037 GB, free: 1.922 MB / 0.9948 GB Notification: Performance of NFTyping.typeComponents: time 0.0005895/0.1302, allocations: 214.4 kB / 1.038 GB, free: 1.711 MB / 0.9948 GB Notification: Performance of NFTyping.typeBindings: time 0.001512/0.1317, allocations: 0.9129 MB / 1.039 GB, free: 0.793 MB / 0.9948 GB Notification: Performance of NFTyping.typeClassSections: time 0.001743/0.1334, allocations: 1.001 MB / 1.039 GB, free: 15.79 MB / 1.01 GB Notification: Performance of NFFlatten.flatten: time 0.001698/0.1351, allocations: 2.006 MB / 1.041 GB, free: 13.77 MB / 1.01 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0005263/0.1357, allocations: 0.5071 MB / 1.042 GB, free: 13.25 MB / 1.01 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001683/0.1373, allocations: 1.165 MB / 1.043 GB, free: 12.14 MB / 1.01 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0008755/0.1382, allocations: 0.5492 MB / 1.044 GB, free: 11.59 MB / 1.01 GB Notification: Performance of NFPackage.collectConstants: time 7.271e-05/0.1383, allocations: 64 kB / 1.044 GB, free: 11.52 MB / 1.01 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0009152/0.1392, allocations: 0.6391 MB / 1.044 GB, free: 10.88 MB / 1.01 GB Notification: Performance of NFScalarize.scalarize: time 0.0002106/0.1394, allocations: 319.1 kB / 1.045 GB, free: 10.57 MB / 1.01 GB Notification: Performance of NFVerifyModel.verify: time 0.000227/0.1396, allocations: 303.3 kB / 1.045 GB, free: 10.27 MB / 1.01 GB Notification: Performance of NFConvertDAE.convert: time 0.001058/0.1407, allocations: 0.9734 MB / 1.046 GB, free: 9.297 MB / 1.01 GB Notification: Performance of FrontEnd - DAE generated: time 3.807e-06/0.1407, allocations: 4 kB / 1.046 GB, free: 9.293 MB / 1.01 GB Notification: Performance of FrontEnd: time 9.62e-07/0.1407, allocations: 0 / 1.046 GB, free: 9.293 MB / 1.01 GB Notification: Performance of Transformations before backend: time 8.797e-06/0.1407, allocations: 0 / 1.046 GB, free: 9.293 MB / 1.01 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 129 * Number of variables: 129 Notification: Performance of Generate backend data structure: time 0.001049/0.1418, allocations: 1.133 MB / 1.047 GB, free: 8.121 MB / 1.01 GB Notification: Performance of prepare preOptimizeDAE: time 3.785e-05/0.1418, allocations: 8.625 kB / 1.047 GB, free: 8.113 MB / 1.01 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0006879/0.1425, allocations: 275.8 kB / 1.047 GB, free: 7.844 MB / 1.01 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0005684/0.1431, allocations: 0.5428 MB / 1.048 GB, free: 7.27 MB / 1.01 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.827e-05/0.1431, allocations: 49.31 kB / 1.048 GB, free: 7.223 MB / 1.01 GB Notification: Performance of preOpt expandDerOperator (simulation): time 6.162e-05/0.1431, allocations: 59.95 kB / 1.048 GB, free: 7.164 MB / 1.01 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004381/0.1436, allocations: 494.8 kB / 1.048 GB, free: 6.637 MB / 1.01 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.497e-05/0.1436, allocations: 7.984 kB / 1.048 GB, free: 6.629 MB / 1.01 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.169e-05/0.1436, allocations: 24 kB / 1.048 GB, free: 6.605 MB / 1.01 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.274e-05/0.1436, allocations: 17.31 kB / 1.048 GB, free: 6.59 MB / 1.01 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0002067/0.1439, allocations: 166.3 kB / 1.049 GB, free: 6.426 MB / 1.01 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 0.001522/0.1454, allocations: 1.611 MB / 1.05 GB, free: 4.77 MB / 1.01 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0002587/0.1456, allocations: 183.2 kB / 1.05 GB, free: 4.578 MB / 1.01 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001061/0.1457, allocations: 92.38 kB / 1.05 GB, free: 4.484 MB / 1.01 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001872/0.1459, allocations: 59.89 kB / 1.05 GB, free: 4.426 MB / 1.01 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.425e-05/0.146, allocations: 45.38 kB / 1.05 GB, free: 4.371 MB / 1.01 GB Notification: Performance of pre-optimization done (n=36): time 1.904e-06/0.146, allocations: 0 / 1.05 GB, free: 4.371 MB / 1.01 GB Notification: Performance of matching and sorting (n=36): time 0.0004717/0.1464, allocations: 315.5 kB / 1.051 GB, free: 4.059 MB / 1.01 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.467e-05/0.1465, allocations: 55.41 kB / 1.051 GB, free: 3.992 MB / 1.01 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002837/0.1468, allocations: 498.3 kB / 1.051 GB, free: 3.488 MB / 1.01 GB Notification: Performance of collectPreVariables (initialization): time 2.826e-05/0.1468, allocations: 37.7 kB / 1.051 GB, free: 3.445 MB / 1.01 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002411/0.147, allocations: 395.5 kB / 1.052 GB, free: 3.055 MB / 1.01 GB Notification: Performance of collectInitialBindings (initialization): time 7.372e-05/0.1471, allocations: 138.8 kB / 1.052 GB, free: 2.918 MB / 1.01 GB Notification: Performance of simplifyInitialFunctions (initialization): time 9.587e-05/0.1472, allocations: 111.8 kB / 1.052 GB, free: 2.801 MB / 1.01 GB Notification: Performance of setup shared object (initialization): time 0.0001373/0.1473, allocations: 0.5429 MB / 1.052 GB, free: 2.246 MB / 1.01 GB Notification: Performance of preBalanceInitialSystem (initialization): time 6.64e-05/0.1474, allocations: 53.64 kB / 1.053 GB, free: 2.191 MB / 1.01 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001973/0.1476, allocations: 428.5 kB / 1.053 GB, free: 1.645 MB / 1.01 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.000247/0.1479, allocations: 323.6 kB / 1.053 GB, free: 1.25 MB / 1.01 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.705e-06/0.1479, allocations: 8 kB / 1.053 GB, free: 1.242 MB / 1.01 GB Notification: Performance of matching and sorting (n=58) (initialization): time 0.0003418/0.1482, allocations: 353.5 kB / 1.054 GB, free: 0.8906 MB / 1.01 GB Notification: Performance of prepare postOptimizeDAE: time 1.752e-05/0.1482, allocations: 4 kB / 1.054 GB, free: 0.8867 MB / 1.01 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.543e-06/0.1482, allocations: 8.031 kB / 1.054 GB, free: 0.8789 MB / 1.01 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.2e-05/0.1482, allocations: 8 kB / 1.054 GB, free: 0.8711 MB / 1.01 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003024/0.1485, allocations: 123.8 kB / 1.054 GB, free: 0.75 MB / 1.01 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.4065/0.555, allocations: 0.9064 MB / 1.055 GB, free: 67.13 MB / 1.01 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004251/0.5554, allocations: 48.75 kB / 1.055 GB, free: 67.13 MB / 1.01 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.913e-05/0.5554, allocations: 16 kB / 1.055 GB, free: 67.13 MB / 1.01 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0002/0.5556, allocations: 184 kB / 1.055 GB, free: 67 MB / 1.01 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0001502/0.5558, allocations: 432.3 kB / 1.055 GB, free: 66.55 MB / 1.01 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0002241/0.556, allocations: 326.5 kB / 1.056 GB, free: 66.33 MB / 1.01 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.424e-06/0.556, allocations: 0 / 1.056 GB, free: 66.33 MB / 1.01 GB Notification: Performance of matching and sorting (n=58) (initialization_lambda0): time 0.0003422/0.5564, allocations: 356 kB / 1.056 GB, free: 66.3 MB / 1.01 GB Notification: Performance of prepare postOptimizeDAE: time 1.161e-05/0.5564, allocations: 5.375 kB / 1.056 GB, free: 66.3 MB / 1.01 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.697e-06/0.5564, allocations: 7.594 kB / 1.056 GB, free: 66.3 MB / 1.01 GB Notification: Performance of postOpt tearingSystem (initialization): time 5.922e-06/0.5564, allocations: 7.406 kB / 1.056 GB, free: 66.3 MB / 1.01 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002195/0.5566, allocations: 106.3 kB / 1.056 GB, free: 66.3 MB / 1.01 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.602e-06/0.5566, allocations: 11.94 kB / 1.056 GB, free: 66.3 MB / 1.01 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001955/0.5568, allocations: 41.42 kB / 1.056 GB, free: 66.3 MB / 1.01 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.942e-05/0.5568, allocations: 18.47 kB / 1.056 GB, free: 66.3 MB / 1.01 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 (58): * Single equations (assignments): 57 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * 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): 1 system {1} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 9.089e-05/0.5569, allocations: 302.6 kB / 1.056 GB, free: 66.03 MB / 1.01 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 6.149e-05/0.557, allocations: 71.14 kB / 1.056 GB, free: 66.03 MB / 1.01 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002946/0.5573, allocations: 275.6 kB / 1.057 GB, free: 65.98 MB / 1.01 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.547e-06/0.5573, allocations: 4.438 kB / 1.057 GB, free: 65.98 MB / 1.01 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.222e-06/0.5573, allocations: 0 / 1.057 GB, free: 65.98 MB / 1.01 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0001759/0.5575, allocations: 0.4947 MB / 1.057 GB, free: 65.54 MB / 1.01 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0006848/0.5581, allocations: 0.8047 MB / 1.058 GB, free: 65.19 MB / 1.01 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.796e-06/0.5581, allocations: 2.875 kB / 1.058 GB, free: 65.19 MB / 1.01 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002396/0.5584, allocations: 85.73 kB / 1.058 GB, free: 65.19 MB / 1.01 GB Notification: Performance of postOpt tearingSystem (simulation): time 4.137e-06/0.5584, allocations: 2.906 kB / 1.058 GB, free: 65.19 MB / 1.01 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.027e-05/0.5584, allocations: 15.64 kB / 1.058 GB, free: 65.19 MB / 1.01 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0001451/0.5586, allocations: 0.9048 MB / 1.059 GB, free: 64.29 MB / 1.01 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.455e-06/0.5586, allocations: 3.094 kB / 1.059 GB, free: 64.29 MB / 1.01 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003193/0.5589, allocations: 0.4963 MB / 1.059 GB, free: 64 MB / 1.01 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001058/0.559, allocations: 92.19 kB / 1.06 GB, free: 63.97 MB / 1.01 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.628e-05/0.559, allocations: 12.67 kB / 1.06 GB, free: 63.97 MB / 1.01 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001598/0.5592, allocations: 12.81 kB / 1.06 GB, free: 63.97 MB / 1.01 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 2.991e-05/0.5592, allocations: 27.23 kB / 1.06 GB, free: 63.97 MB / 1.01 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.543e-05/0.5592, allocations: 15.73 kB / 1.06 GB, free: 63.97 MB / 1.01 GB Notification: Performance of sorting global known variables: time 0.0001303/0.5594, allocations: 311 kB / 1.06 GB, free: 63.83 MB / 1.01 GB Notification: Performance of sort global known variables: time 1.6e-07/0.5594, allocations: 1.656 kB / 1.06 GB, free: 63.83 MB / 1.01 GB Notification: Performance of remove unused functions: time 0.0005658/0.5599, allocations: 377.2 kB / 1.06 GB, free: 63.8 MB / 1.01 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 4 (vol.dynBal.medium.Xi[1],vol.dynBal.U,vol.dynBal.m,senMasFra1.X) * 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 (35): * Single equations (assignments): 34 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * 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): 1 system {1} * Without analytic Jacobian (size): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0002169/0.5601, allocations: 153.7 kB / 1.06 GB, free: 63.71 MB / 1.01 GB Notification: Performance of simCode: created initialization part: time 0.0004569/0.5606, allocations: 387.3 kB / 1.061 GB, free: 63.68 MB / 1.01 GB Notification: Performance of simCode: created event and clocks part: time 2.004e-06/0.5606, allocations: 0 / 1.061 GB, free: 63.68 MB / 1.01 GB Notification: Performance of simCode: created simulation system equations: time 0.0001083/0.5607, allocations: 114.9 kB / 1.061 GB, free: 63.67 MB / 1.01 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0007268/0.5614, allocations: 308.4 kB / 1.061 GB, free: 63.67 MB / 1.01 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00133/0.5628, allocations: 1.201 MB / 1.062 GB, free: 63.07 MB / 1.01 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 8.412e-05/0.5628, allocations: 177.9 kB / 1.063 GB, free: 63 MB / 1.01 GB Notification: Performance of simCode: alias equations: time 0.0002596/0.5631, allocations: 105 kB / 1.063 GB, free: 62.99 MB / 1.01 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003695/0.5635, allocations: 300 kB / 1.063 GB, free: 62.93 MB / 1.01 GB Notification: Performance of SimCode: time 9.82e-07/0.5635, allocations: 0 / 1.063 GB, free: 62.93 MB / 1.01 GB Notification: Performance of Templates: time 0.01323/0.5767, allocations: 12.15 MB / 1.075 GB, free: 62.06 MB / 1.01 GB " [Timeout remaining time 299] make -j1 -f Buildings_latest_Buildings.Fluid.Sensors.Examples.MassFraction.makefile [Timeout 300] (rm -f Buildings_latest_Buildings.Fluid.Sensors.Examples.MassFraction.pipe ; mkfifo Buildings_latest_Buildings.Fluid.Sensors.Examples.MassFraction.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.Sensors.Examples.MassFraction.pipe >> ../files/Buildings_latest_Buildings.Fluid.Sensors.Examples.MassFraction.sim & ./Buildings_latest_Buildings.Fluid.Sensors.Examples.MassFraction -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Fluid.Sensors.Examples.MassFraction.pipe 2>&1) [Timeout 240] diffSimulationResults("Buildings_latest_Buildings.Fluid.Sensors.Examples.MassFraction_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Fluid_Sensors_Examples_MassFraction.csv","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "" [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 6.142280796077102]