Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas.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 0.001842/0.001842, allocations: 127.4 kB / 17.79 MB, free: 5.246 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 0.002323/0.002323, allocations: 208.3 kB / 20.75 MB, free: 2.297 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 1.755/1.755, allocations: 230.6 MB / 254.1 MB, free: 15.1 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo): time 0.2383/0.2383, allocations: 46.93 MB / 357.1 MB, free: 10.32 MB / 286.1 MB " [Timeout remaining time 180] Using package ModelicaTest with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/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(ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|volume.medium.p|volume.medium.T|volume.medium.X.1.|volume.medium.X.2.|volume.medium.X.3.|volume.medium.X.4.|volume.medium.X.5.|volume.medium.X.6.",fileNamePrefix="ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas") translateModel(ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|volume.medium.p|volume.medium.T|volume.medium.X.1.|volume.medium.X.2.|volume.medium.X.3.|volume.medium.X.4.|volume.medium.X.5.|volume.medium.X.6.",fileNamePrefix="ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.002191/0.002191, allocations: 71.89 kB / 0.4914 GB, free: 7.469 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1659/0.168, allocations: 65.99 MB / 0.5559 GB, free: 5.355 MB / 414.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas): time 0.5752/0.7432, allocations: 180.6 MB / 0.7323 GB, free: 12.7 MB / 0.545 GB Notification: Performance of NFInst.instExpressions: time 0.0105/0.7537, allocations: 6.513 MB / 0.7386 GB, free: 6.16 MB / 0.545 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0008804/0.7546, allocations: 27.75 kB / 0.7386 GB, free: 6.133 MB / 0.545 GB Notification: Performance of NFTyping.typeComponents: time 0.001476/0.7561, allocations: 449.5 kB / 0.7391 GB, free: 5.691 MB / 0.545 GB Notification: Performance of NFTyping.typeBindings: time 0.005175/0.7612, allocations: 1.79 MB / 0.7408 GB, free: 3.898 MB / 0.545 GB Notification: Performance of NFTyping.typeClassSections: time 0.004319/0.7656, allocations: 1.51 MB / 0.7423 GB, free: 2.395 MB / 0.545 GB Notification: Performance of NFFlatten.flatten: time 0.003572/0.7691, allocations: 2.243 MB / 0.7445 GB, free: 148 kB / 0.545 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001358/0.7705, allocations: 0.6641 MB / 0.7451 GB, free: 15.48 MB / 0.5606 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004375/0.7749, allocations: 1.826 MB / 0.7469 GB, free: 13.64 MB / 0.5606 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003351/0.7782, allocations: 1.671 MB / 0.7486 GB, free: 11.97 MB / 0.5606 GB Notification: Performance of NFPackage.collectConstants: time 0.0002805/0.7785, allocations: 100 kB / 0.7487 GB, free: 11.87 MB / 0.5606 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003317/0.7818, allocations: 1.399 MB / 0.75 GB, free: 10.47 MB / 0.5606 GB Notification: Performance of NFScalarize.scalarize: time 0.000817/0.7826, allocations: 0.6897 MB / 0.7507 GB, free: 9.777 MB / 0.5606 GB Notification: Performance of NFVerifyModel.verify: time 0.001073/0.7837, allocations: 0.7587 MB / 0.7514 GB, free: 9.016 MB / 0.5606 GB Notification: Performance of NFConvertDAE.convert: time 0.004148/0.7879, allocations: 2.621 MB / 0.754 GB, free: 6.387 MB / 0.5606 GB Notification: Performance of FrontEnd - DAE generated: time 3.407e-06/0.7879, allocations: 0 / 0.754 GB, free: 6.387 MB / 0.5606 GB Notification: Performance of FrontEnd: time 8.61e-07/0.7879, allocations: 0 / 0.754 GB, free: 6.387 MB / 0.5606 GB Notification: Performance of Transformations before backend: time 2.92e-05/0.7879, allocations: 4 kB / 0.754 GB, free: 6.383 MB / 0.5606 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 276 * Number of variables: 276 Notification: Performance of Generate backend data structure: time 0.004165/0.7921, allocations: 1.744 MB / 0.7557 GB, free: 4.582 MB / 0.5606 GB Notification: Performance of prepare preOptimizeDAE: time 3.835e-05/0.7921, allocations: 12.03 kB / 0.7557 GB, free: 4.57 MB / 0.5606 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001716/0.7938, allocations: 314.9 kB / 0.756 GB, free: 4.262 MB / 0.5606 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00154/0.7953, allocations: 0.7694 MB / 0.7568 GB, free: 3.449 MB / 0.5606 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000168/0.7955, allocations: 149.3 kB / 0.7569 GB, free: 3.293 MB / 0.5606 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002036/0.7957, allocations: 103.9 kB / 0.757 GB, free: 3.191 MB / 0.5606 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003277/0.799, allocations: 1.845 MB / 0.7588 GB, free: 1.277 MB / 0.5606 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.214e-05/0.799, allocations: 4 kB / 0.7588 GB, free: 1.273 MB / 0.5606 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001605/0.7992, allocations: 51.98 kB / 0.7589 GB, free: 1.223 MB / 0.5606 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001396/0.7993, allocations: 97.89 kB / 0.759 GB, free: 1.125 MB / 0.5606 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003022/0.8024, allocations: 1.694 MB / 0.7606 GB, free: 15.43 MB / 0.5762 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 0.01092/0.8133, allocations: 6.853 MB / 0.7673 GB, free: 8.105 MB / 0.5762 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001537/0.8148, allocations: 0.8481 MB / 0.7681 GB, free: 7.254 MB / 0.5762 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0007529/0.8156, allocations: 442.2 kB / 0.7685 GB, free: 6.816 MB / 0.5762 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001591/0.8157, allocations: 105.7 kB / 0.7686 GB, free: 6.695 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.208e-05/0.8158, allocations: 47.94 kB / 0.7687 GB, free: 6.637 MB / 0.5762 GB Notification: Performance of pre-optimization done (n=60): time 2.544e-06/0.8158, allocations: 0 / 0.7687 GB, free: 6.637 MB / 0.5762 GB Notification: Performance of matching and sorting (n=72): time 0.01249/0.8283, allocations: 4.132 MB / 0.7727 GB, free: 2.441 MB / 0.5762 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.11e-05/0.8284, allocations: 111.5 kB / 0.7728 GB, free: 2.309 MB / 0.5762 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001748/0.8301, allocations: 1.109 MB / 0.7739 GB, free: 1.176 MB / 0.5762 GB Notification: Performance of collectPreVariables (initialization): time 0.0001191/0.8302, allocations: 41.7 kB / 0.774 GB, free: 1.129 MB / 0.5762 GB Notification: Performance of collectInitialEqns (initialization): time 0.00051/0.8307, allocations: 0.5352 MB / 0.7745 GB, free: 0.5859 MB / 0.5762 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002908/0.831, allocations: 277.6 kB / 0.7747 GB, free: 320 kB / 0.5762 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004011/0.8314, allocations: 210.6 kB / 0.7749 GB, free: 104 kB / 0.5762 GB Notification: Performance of setup shared object (initialization): time 0.0001984/0.8316, allocations: 349.9 kB / 0.7753 GB, free: 15.75 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001171/0.8328, allocations: 0.5836 MB / 0.7758 GB, free: 15.17 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001463/0.8343, allocations: 0.8721 MB / 0.7767 GB, free: 14.18 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002441/0.8367, allocations: 1.451 MB / 0.7781 GB, free: 12.61 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.578e-06/0.8367, allocations: 4 kB / 0.7781 GB, free: 12.61 MB / 0.5919 GB Notification: Performance of matching and sorting (n=125) (initialization): time 0.003831/0.8405, allocations: 1.973 MB / 0.78 GB, free: 10.62 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 3.588e-05/0.8406, allocations: 14.66 kB / 0.7801 GB, free: 10.61 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.705e-05/0.8406, allocations: 8 kB / 0.7801 GB, free: 10.61 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00551/0.8461, allocations: 1.352 MB / 0.7814 GB, free: 9.258 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007153/0.8468, allocations: 139.8 kB / 0.7815 GB, free: 9.121 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003323/0.8501, allocations: 1.933 MB / 0.7834 GB, free: 7.16 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001264/0.8514, allocations: 43.97 kB / 0.7835 GB, free: 7.117 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001387/0.8515, allocations: 67.98 kB / 0.7835 GB, free: 7.051 MB / 0.5919 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 37 * Number of states: 0 () * Number of discrete variables: 4 (volume.regularFlow[1],volume.regularFlow[2],volume.inFlow[2],volume.inFlow[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (82): * Single equations (assignments): 81 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * 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): 1 system {(9,35)} Notification: Performance of prepare postOptimizeDAE: time 0.0009758/0.8525, allocations: 395.6 kB / 0.7839 GB, free: 6.656 MB / 0.5919 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002757/0.8528, allocations: 127.2 kB / 0.784 GB, free: 6.531 MB / 0.5919 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003052/0.8558, allocations: 1.496 MB / 0.7855 GB, free: 5.027 MB / 0.5919 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.074e-05/0.8559, allocations: 12 kB / 0.7855 GB, free: 5.016 MB / 0.5919 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.963e-06/0.8559, allocations: 0 / 0.7855 GB, free: 5.016 MB / 0.5919 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.067e-06/0.8559, allocations: 4.172 kB / 0.7855 GB, free: 5.012 MB / 0.5919 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00474/0.8606, allocations: 2.68 MB / 0.7881 GB, free: 2.266 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.502e-06/0.8606, allocations: 3.938 kB / 0.7881 GB, free: 2.262 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002035/0.8627, allocations: 327.6 kB / 0.7884 GB, free: 1.941 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0002163/0.8629, allocations: 72.73 kB / 0.7885 GB, free: 1.867 MB / 0.5919 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 9.664e-05/0.863, allocations: 36.59 kB / 0.7885 GB, free: 1.832 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.00337/0.8663, allocations: 3.031 MB / 0.7915 GB, free: 14.52 MB / 0.6075 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.345e-06/0.8663, allocations: 0 / 0.7915 GB, free: 14.52 MB / 0.6075 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004333/0.8707, allocations: 1.916 MB / 0.7934 GB, free: 12.58 MB / 0.6075 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0008576/0.8715, allocations: 340.3 kB / 0.7937 GB, free: 12.23 MB / 0.6075 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000183/0.8717, allocations: 31.92 kB / 0.7937 GB, free: 12.2 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009289/0.8726, allocations: 47.95 kB / 0.7938 GB, free: 12.15 MB / 0.6075 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002375/0.8729, allocations: 60.56 kB / 0.7938 GB, free: 12.09 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001398/0.873, allocations: 71.83 kB / 0.7939 GB, free: 12.02 MB / 0.6075 GB Notification: Performance of sorting global known variables: time 0.001358/0.8744, allocations: 0.7931 MB / 0.7947 GB, free: 11.22 MB / 0.6075 GB Notification: Performance of sort global known variables: time 1e-07/0.8744, allocations: 0 / 0.7947 GB, free: 11.22 MB / 0.6075 GB Notification: Performance of remove unused functions: time 0.001576/0.876, allocations: 491.5 kB / 0.7951 GB, free: 10.74 MB / 0.6075 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 8 (volume.medium.p,volume.medium.Xi[1],volume.medium.Xi[2],volume.medium.Xi[3],volume.medium.Xi[4],volume.medium.Xi[5],volume.medium.Xi[6],volume.medium.T) * 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 (78): * Single equations (assignments): 76 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 1 * 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: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.001917/0.8779, allocations: 0.6492 MB / 0.7958 GB, free: 10.08 MB / 0.6075 GB Notification: Performance of simCode: created initialization part: time 0.003112/0.881, allocations: 1.427 MB / 0.7972 GB, free: 8.66 MB / 0.6075 GB Notification: Performance of simCode: created event and clocks part: time 8.436e-06/0.881, allocations: 4.641 kB / 0.7972 GB, free: 8.656 MB / 0.6075 GB Notification: Performance of simCode: created simulation system equations: time 0.001969/0.883, allocations: 0.8384 MB / 0.798 GB, free: 7.801 MB / 0.6075 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003809/0.8868, allocations: 0.7645 MB / 0.7987 GB, free: 7.047 MB / 0.6075 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00583/0.8926, allocations: 2.927 MB / 0.8016 GB, free: 4.098 MB / 0.6075 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001135/0.8937, allocations: 1.187 MB / 0.8027 GB, free: 2.879 MB / 0.6075 GB Notification: Performance of simCode: alias equations: time 0.001462/0.8952, allocations: 481 kB / 0.8032 GB, free: 2.41 MB / 0.6075 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004146/0.8956, allocations: 115.4 kB / 0.8033 GB, free: 2.297 MB / 0.6075 GB Notification: Performance of SimCode: time 9.52e-07/0.8956, allocations: 0 / 0.8033 GB, free: 2.297 MB / 0.6075 GB Notification: Performance of Templates: time 0.3319/1.228, allocations: 39.46 MB / 0.8419 GB, free: 235.9 MB / 0.6387 GB " [Timeout remaining time 659] make -j1 -f ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas.makefile [Timeout 660] (rm -f ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas.pipe ; mkfifo ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas.pipe ; head -c 1048576 < ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas.pipe >> ../files/ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas.sim & ./ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas.pipe 2>&1) [Timeout 480] diffSimulationResults("ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/Media/TestsWithFluid/MediaTestModels/IdealGases/SimpleNaturalGas/SimpleNaturalGas.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 8.42901860550046]