Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr OpenIPSL_dev_OpenIPSL.Tests.GFCs.GFMs.BasicComponents.Pfbasic.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 0.001079/0.001079, allocations: 80.44 kB / 19.17 MB, free: 0.7461 MB / 13.93 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 0.881/0.881, allocations: 177.1 MB / 199.4 MB, free: 5.922 MB / 186.7 MB " [Timeout remaining time 179] 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 0.0009957/0.0009957, allocations: 152.6 kB / 256 MB, free: 13.32 MB / 250.7 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL master/package.mo): time 0.2878/0.2878, allocations: 83.87 MB / 396.2 MB, free: 14.89 MB / 330.7 MB " [Timeout remaining time 179] Using package OpenIPSL with version 3.2.0-dev (/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL master/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 Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 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: "" <> buildModelFMU(OpenIPSL.Tests.GFCs.GFMs.BasicComponents.Pfbasic,fileNamePrefix="OpenIPSL_dev_OpenIPSL_Tests_GFCs_GFMs_BasicComponents_Pfbasic",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(OpenIPSL.Tests.GFCs.GFMs.BasicComponents.Pfbasic,fileNamePrefix="OpenIPSL_dev_OpenIPSL_Tests_GFCs_GFMs_BasicComponents_Pfbasic",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.453e-06/1.453e-06, allocations: 0 / 0.5607 GB, free: 6.395 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.551e-05/1.696e-05, allocations: 4.672 kB / 0.5607 GB, free: 6.391 MB / 490.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL master/Electrical/GFCs/GFMs/REGFMA1/BasicComponentsAndCntrlSchemes/PFdrp.mo:4:3-4:47:writable] Warning: An inner declaration for outer component SysData could not be found and was automatically generated. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL master/Electrical/GFCs/GFMs/REGFMA1/BasicComponentsAndCntrlSchemes/PFdrp.mo:4:3-4:47:writable] Notification: The diagnostics message for the missing inner is: No 'System Data' component is defined. A default component will be used, and generate a system base of 100 MVA, and a frequency of 50 Hz Notification: Performance of NFInst.instantiate(OpenIPSL.Tests.GFCs.GFMs.BasicComponents.Pfbasic): time 0.02596/0.02598, allocations: 30.81 MB / 0.5908 GB, free: 7.816 MB / 0.5105 GB Notification: Performance of NFInst.instExpressions: time 0.001195/0.02717, allocations: 0.5998 MB / 0.5914 GB, free: 7.215 MB / 0.5105 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001542/0.02732, allocations: 4 kB / 0.5914 GB, free: 7.211 MB / 0.5105 GB Notification: Performance of NFTyping.typeComponents: time 0.0004218/0.02775, allocations: 47.58 kB / 0.5915 GB, free: 7.164 MB / 0.5105 GB Notification: Performance of NFTyping.typeBindings: time 0.0001555/0.0279, allocations: 47.58 kB / 0.5915 GB, free: 7.117 MB / 0.5105 GB Notification: Performance of NFTyping.typeClassSections: time 0.0002358/0.02814, allocations: 115.7 kB / 0.5916 GB, free: 7.004 MB / 0.5105 GB Notification: Performance of NFFlatten.flatten: time 0.0002561/0.02839, allocations: 219.4 kB / 0.5918 GB, free: 6.789 MB / 0.5105 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0001466/0.02854, allocations: 59.84 kB / 0.5919 GB, free: 6.727 MB / 0.5105 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0002459/0.02879, allocations: 131.6 kB / 0.592 GB, free: 6.598 MB / 0.5105 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0001256/0.02891, allocations: 71.72 kB / 0.5921 GB, free: 6.527 MB / 0.5105 GB Notification: Performance of NFPackage.collectConstants: time 2.99e-05/0.02894, allocations: 20 kB / 0.5921 GB, free: 6.508 MB / 0.5105 GB Notification: Performance of NFFlatten.collectFunctions: time 2.304e-05/0.02896, allocations: 20 kB / 0.5921 GB, free: 6.488 MB / 0.5105 GB Notification: Performance of NFScalarize.scalarize: time 7.471e-05/0.02904, allocations: 51.81 kB / 0.5922 GB, free: 6.438 MB / 0.5105 GB Notification: Performance of NFVerifyModel.verify: time 5.425e-05/0.02909, allocations: 55.78 kB / 0.5922 GB, free: 6.383 MB / 0.5105 GB Notification: Performance of NFConvertDAE.convert: time 0.0002229/0.02932, allocations: 235.2 kB / 0.5924 GB, free: 6.152 MB / 0.5105 GB Notification: Performance of FrontEnd - DAE generated: time 3.096e-06/0.02932, allocations: 3.938 kB / 0.5925 GB, free: 6.148 MB / 0.5105 GB Notification: Performance of FrontEnd: time 2.124e-06/0.02932, allocations: 7.984 kB / 0.5925 GB, free: 6.141 MB / 0.5105 GB Notification: Performance of Transformations before backend: time 4.819e-06/0.02933, allocations: 0 / 0.5925 GB, free: 6.141 MB / 0.5105 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 36 * Number of variables: 36 Notification: Performance of Generate backend data structure: time 0.0006213/0.02995, allocations: 473.2 kB / 0.5929 GB, free: 5.648 MB / 0.5105 GB Notification: Performance of prepare preOptimizeDAE: time 4.153e-05/0.02999, allocations: 8.031 kB / 0.5929 GB, free: 5.641 MB / 0.5105 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 7.613e-05/0.03007, allocations: 58.67 kB / 0.593 GB, free: 5.574 MB / 0.5105 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.658e-05/0.0301, allocations: 28.8 kB / 0.593 GB, free: 5.547 MB / 0.5105 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.000303/0.03041, allocations: 222.9 kB / 0.5932 GB, free: 5.305 MB / 0.5105 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.565e-05/0.03042, allocations: 16.31 kB / 0.5932 GB, free: 5.289 MB / 0.5105 GB Notification: Performance of preOpt expandDerOperator (simulation): time 2.52e-05/0.03045, allocations: 20.38 kB / 0.5932 GB, free: 5.27 MB / 0.5105 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002292/0.03068, allocations: 189.6 kB / 0.5934 GB, free: 5.062 MB / 0.5105 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.706e-06/0.03068, allocations: 192 / 0.5934 GB, free: 5.062 MB / 0.5105 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.447e-05/0.0307, allocations: 16.12 kB / 0.5934 GB, free: 5.047 MB / 0.5105 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.574e-06/0.03071, allocations: 8 kB / 0.5935 GB, free: 5.039 MB / 0.5105 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001673/0.03087, allocations: 120.7 kB / 0.5936 GB, free: 4.922 MB / 0.5105 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0008809/0.03175, allocations: 0.7393 MB / 0.5943 GB, free: 4.129 MB / 0.5105 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0002634/0.03202, allocations: 153.1 kB / 0.5944 GB, free: 3.961 MB / 0.5105 GB Notification: Performance of preOpt resolveLoops (simulation): time 7.7e-05/0.03209, allocations: 65.69 kB / 0.5945 GB, free: 3.891 MB / 0.5105 GB Notification: Performance of preOpt evalFunc (simulation): time 8.386e-06/0.0321, allocations: 0 / 0.5945 GB, free: 3.891 MB / 0.5105 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.909e-05/0.03212, allocations: 38.56 kB / 0.5945 GB, free: 3.844 MB / 0.5105 GB Notification: Performance of pre-optimization done (n=12): time 8.11e-07/0.03212, allocations: 0 / 0.5945 GB, free: 3.844 MB / 0.5105 GB Notification: Performance of matching and sorting (n=12): time 0.0002858/0.03241, allocations: 189.6 kB / 0.5947 GB, free: 3.652 MB / 0.5105 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.242e-05/0.03244, allocations: 77.11 kB / 0.5948 GB, free: 3.559 MB / 0.5105 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002356/0.03268, allocations: 269.7 kB / 0.595 GB, free: 3.289 MB / 0.5105 GB Notification: Performance of collectPreVariables (initialization): time 1.251e-05/0.03269, allocations: 29.83 kB / 0.5951 GB, free: 3.254 MB / 0.5105 GB Notification: Performance of collectInitialEqns (initialization): time 6.686e-05/0.03276, allocations: 140.3 kB / 0.5952 GB, free: 3.109 MB / 0.5105 GB Notification: Performance of collectInitialBindings (initialization): time 2.825e-05/0.03278, allocations: 47.58 kB / 0.5953 GB, free: 3.062 MB / 0.5105 GB Notification: Performance of simplifyInitialFunctions (initialization): time 4.279e-05/0.03283, allocations: 37.66 kB / 0.5953 GB, free: 3.02 MB / 0.5105 GB Notification: Performance of setup shared object (initialization): time 8.524e-05/0.03291, allocations: 338.8 kB / 0.5956 GB, free: 2.68 MB / 0.5105 GB Notification: Performance of preBalanceInitialSystem (initialization): time 6.529e-05/0.03298, allocations: 47.92 kB / 0.5957 GB, free: 2.633 MB / 0.5105 GB Notification: Performance of partitionIndependentBlocks (initialization): time 7.324e-05/0.03305, allocations: 82.47 kB / 0.5957 GB, free: 2.543 MB / 0.5105 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0001431/0.03319, allocations: 135.3 kB / 0.5959 GB, free: 2.398 MB / 0.5105 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.864e-06/0.0332, allocations: 4 kB / 0.5959 GB, free: 2.395 MB / 0.5105 GB Notification: Performance of matching and sorting (n=18) (initialization): time 0.000188/0.03338, allocations: 173.9 kB / 0.596 GB, free: 2.219 MB / 0.5105 GB Notification: Performance of prepare postOptimizeDAE: time 1.187e-05/0.0334, allocations: 4 kB / 0.596 GB, free: 2.215 MB / 0.5105 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.839e-06/0.0334, allocations: 4 kB / 0.596 GB, free: 2.211 MB / 0.5105 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.2e-05/0.03341, allocations: 0 / 0.596 GB, free: 2.211 MB / 0.5105 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 9.761e-05/0.03351, allocations: 39.92 kB / 0.5961 GB, free: 2.172 MB / 0.5105 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.665e-06/0.03352, allocations: 7.984 kB / 0.5961 GB, free: 2.164 MB / 0.5105 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 7.584e-05/0.03359, allocations: 23.89 kB / 0.5961 GB, free: 2.141 MB / 0.5105 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.057e-06/0.0336, allocations: 16.06 kB / 0.5961 GB, free: 2.125 MB / 0.5105 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 1 (pfbasic.integrator.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (18): * Single equations (assignments): 18 * 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 8.604e-05/0.03369, allocations: 133.8 kB / 0.5963 GB, free: 1.984 MB / 0.5105 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 3.221e-05/0.03372, allocations: 23.89 kB / 0.5963 GB, free: 1.961 MB / 0.5105 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 3.113e-05/0.03375, allocations: 21.78 kB / 0.5963 GB, free: 1.938 MB / 0.5105 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.543e-06/0.03375, allocations: 0 / 0.5963 GB, free: 1.938 MB / 0.5105 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.34e-06/0.03376, allocations: 4 kB / 0.5963 GB, free: 1.934 MB / 0.5105 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.769e-06/0.03376, allocations: 3.984 kB / 0.5963 GB, free: 1.93 MB / 0.5105 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0004557/0.03422, allocations: 0.5366 MB / 0.5968 GB, free: 1.34 MB / 0.5105 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.482e-06/0.03422, allocations: 0 / 0.5968 GB, free: 1.34 MB / 0.5105 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 6.964e-05/0.03429, allocations: 27.95 kB / 0.5969 GB, free: 1.312 MB / 0.5105 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.245e-06/0.03429, allocations: 4 kB / 0.5969 GB, free: 1.309 MB / 0.5105 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.192e-05/0.0343, allocations: 4 kB / 0.5969 GB, free: 1.305 MB / 0.5105 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.826e-06/0.03431, allocations: 3.984 kB / 0.5969 GB, free: 1.301 MB / 0.5105 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.142e-06/0.03431, allocations: 0 / 0.5969 GB, free: 1.301 MB / 0.5105 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0002631/0.03457, allocations: 308.1 kB / 0.5972 GB, free: 0.9805 MB / 0.5105 GB Notification: Performance of postOpt removeConstants (simulation): time 2.606e-05/0.0346, allocations: 35.75 kB / 0.5972 GB, free: 0.9453 MB / 0.5105 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.71e-05/0.03462, allocations: 0 / 0.5972 GB, free: 0.9453 MB / 0.5105 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 8.217e-05/0.0347, allocations: 20.05 kB / 0.5972 GB, free: 0.9258 MB / 0.5105 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 3.897e-05/0.03474, allocations: 11.92 kB / 0.5972 GB, free: 0.9141 MB / 0.5105 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.033e-06/0.03474, allocations: 7.984 kB / 0.5972 GB, free: 0.9062 MB / 0.5105 GB Notification: Performance of sorting global known variables: time 0.0001684/0.03491, allocations: 197.2 kB / 0.5974 GB, free: 0.7109 MB / 0.5105 GB Notification: Performance of sort global known variables: time 6e-08/0.03491, allocations: 4 kB / 0.5974 GB, free: 0.707 MB / 0.5105 GB Notification: Performance of remove unused functions: time 0.0001707/0.03508, allocations: 24 kB / 0.5974 GB, free: 0.6836 MB / 0.5105 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 2 (pfbasic.integrator.y,lowPassFilter.lfp.x_scaled[1]) * 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 (12): * Single equations (assignments): 12 * 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 0.1865/0.2216, allocations: 0.8364 MB / 0.5983 GB, free: 85.61 MB / 0.5105 GB Notification: Performance of simCode: created initialization part: time 0.0002201/0.2218, allocations: 114.8 kB / 0.5984 GB, free: 85.61 MB / 0.5105 GB Notification: Performance of simCode: created event and clocks part: time 1.674e-06/0.2218, allocations: 0 / 0.5984 GB, free: 85.61 MB / 0.5105 GB Notification: Performance of simCode: created simulation system equations: time 6.328e-05/0.2219, allocations: 57.27 kB / 0.5984 GB, free: 85.61 MB / 0.5105 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002693/0.2221, allocations: 26.64 kB / 0.5985 GB, free: 85.61 MB / 0.5105 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001957/0.2241, allocations: 2.405 MB / 0.6008 GB, free: 84.28 MB / 0.5105 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 6.047e-05/0.2241, allocations: 135.6 kB / 0.6009 GB, free: 84.2 MB / 0.5105 GB Notification: Performance of simCode: alias equations: time 5.362e-05/0.2242, allocations: 21.89 kB / 0.601 GB, free: 84.2 MB / 0.5105 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 6.46e-05/0.2243, allocations: 68.5 kB / 0.601 GB, free: 84.15 MB / 0.5105 GB Notification: Performance of SimCode: time 6.51e-07/0.2243, allocations: 0 / 0.601 GB, free: 84.15 MB / 0.5105 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.07672/0.301, allocations: 4.49 MB / 0.6054 GB, free: 83.38 MB / 0.5105 GB Notification: Performance of buildModelFMU: Generate platform static: time 7.283/7.584, allocations: 2.75 kB / 0.6054 GB, free: 83.38 MB / 0.5105 GB " [Timeout remaining time 652] (rm -f OpenIPSL_dev_OpenIPSL.Tests.GFCs.GFMs.BasicComponents.Pfbasic.pipe ; mkfifo OpenIPSL_dev_OpenIPSL.Tests.GFCs.GFMs.BasicComponents.Pfbasic.pipe ; head -c 1048576 < OpenIPSL_dev_OpenIPSL.Tests.GFCs.GFMs.BasicComponents.Pfbasic.pipe >> ../files/OpenIPSL_dev_OpenIPSL.Tests.GFCs.GFMs.BasicComponents.Pfbasic.sim & (cd run_OMSimulator && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --stripRoot --tempDir=temp_OpenIPSL_dev_OpenIPSL_Tests_GFCs_GFMs_BasicComponents_Pfbasic_fmu --startTime=0 --stopTime=2 --stepSize=0.0008 --timeout=50 --tolerance=1e-06 ../OpenIPSL_dev_OpenIPSL_Tests_GFCs_GFMs_BasicComponents_Pfbasic.fmu) > OpenIPSL_dev_OpenIPSL.Tests.GFCs.GFMs.BasicComponents.Pfbasic.pipe 2>&1) [Timeout 52.5] (rm -f OpenIPSL_dev_OpenIPSL.Tests.GFCs.GFMs.BasicComponents.Pfbasic_fmpy.pipe ; mkfifo OpenIPSL_dev_OpenIPSL.Tests.GFCs.GFMs.BasicComponents.Pfbasic_fmpy.pipe ; head -c 1048576 < OpenIPSL_dev_OpenIPSL.Tests.GFCs.GFMs.BasicComponents.Pfbasic_fmpy.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/OpenIPSL_dev_OpenIPSL.Tests.GFCs.GFMs.BasicComponents.Pfbasic_fmpy.sim & (cd run_fmpy && python3 -m fmpy simulate --output-file ../OpenIPSL_dev_OpenIPSL.Tests.GFCs.GFMs.BasicComponents.Pfbasic_fmpy_res.csv --start-time 0 --stop-time 2 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0008 ../OpenIPSL_dev_OpenIPSL_Tests_GFCs_GFMs_BasicComponents_Pfbasic.fmu) > OpenIPSL_dev_OpenIPSL.Tests.GFCs.GFMs.BasicComponents.Pfbasic_fmpy.pipe 2>&1) [Timeout 52.5] [Calling sys.exit(0), Time elapsed: 10.145744661800563]