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 0.001295/0.001295, allocations: 80.44 kB / 19.17 MB, free: 0.7422 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 0.9298/0.9298, allocations: 177.1 MB / 199.4 MB, free: 5.938 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 0.001178/0.001178, allocations: 152.6 kB / 256 MB, free: 13.35 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 0.2916/0.2916, allocations: 83.31 MB / 395.7 MB, free: 15.47 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 1.833e-06/1.833e-06, allocations: 3.938 kB / 0.5598 GB, free: 7.383 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.359e-05/1.542e-05, allocations: 6.219 kB / 0.5598 GB, free: 7.375 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 0.02538/0.02539, allocations: 29.95 MB / 0.5891 GB, free: 9.668 MB / 0.5105 GB Notification: Performance of NFInst.instExpressions: time 0.001242/0.02664, allocations: 0.6036 MB / 0.5897 GB, free: 9.062 MB / 0.5105 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001387/0.02677, allocations: 4 kB / 0.5897 GB, free: 9.059 MB / 0.5105 GB Notification: Performance of NFTyping.typeComponents: time 0.0004136/0.02719, allocations: 43.58 kB / 0.5897 GB, free: 9.016 MB / 0.5105 GB Notification: Performance of NFTyping.typeBindings: time 0.0001745/0.02736, allocations: 47.64 kB / 0.5898 GB, free: 8.969 MB / 0.5105 GB Notification: Performance of NFTyping.typeClassSections: time 0.0002437/0.02761, allocations: 111.8 kB / 0.5899 GB, free: 8.859 MB / 0.5105 GB Notification: Performance of NFFlatten.flatten: time 0.0002654/0.02787, allocations: 211.4 kB / 0.5901 GB, free: 8.652 MB / 0.5105 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0001674/0.02804, allocations: 71.83 kB / 0.5901 GB, free: 8.574 MB / 0.5105 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0002889/0.02833, allocations: 127.7 kB / 0.5903 GB, free: 8.449 MB / 0.5105 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0001626/0.02849, allocations: 71.78 kB / 0.5903 GB, free: 8.379 MB / 0.5105 GB Notification: Performance of NFPackage.collectConstants: time 4.048e-05/0.02853, allocations: 20 kB / 0.5904 GB, free: 8.359 MB / 0.5105 GB Notification: Performance of NFFlatten.collectFunctions: time 3.165e-05/0.02856, allocations: 20 kB / 0.5904 GB, free: 8.34 MB / 0.5105 GB Notification: Performance of NFScalarize.scalarize: time 0.0001081/0.02867, allocations: 55.75 kB / 0.5904 GB, free: 8.285 MB / 0.5105 GB Notification: Performance of NFVerifyModel.verify: time 9.445e-05/0.02876, allocations: 51.84 kB / 0.5905 GB, free: 8.234 MB / 0.5105 GB Notification: Performance of NFConvertDAE.convert: time 0.0002695/0.02903, allocations: 239.2 kB / 0.5907 GB, free: 8 MB / 0.5105 GB Notification: Performance of FrontEnd - DAE generated: time 6.743e-06/0.02904, allocations: 11.86 kB / 0.5907 GB, free: 7.988 MB / 0.5105 GB Notification: Performance of FrontEnd: time 1.272e-06/0.02904, allocations: 0 / 0.5907 GB, free: 7.988 MB / 0.5105 GB Notification: Performance of Transformations before backend: time 5.791e-06/0.02905, allocations: 4 kB / 0.5907 GB, free: 7.984 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 0.0007421/0.02979, allocations: 465.2 kB / 0.5912 GB, free: 7.5 MB / 0.5105 GB Notification: Performance of prepare preOptimizeDAE: time 5.378e-05/0.02984, allocations: 8.031 kB / 0.5912 GB, free: 7.492 MB / 0.5105 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 9.888e-05/0.02994, allocations: 58.62 kB / 0.5912 GB, free: 7.426 MB / 0.5105 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 4.608e-05/0.02999, allocations: 24.8 kB / 0.5913 GB, free: 7.402 MB / 0.5105 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003328/0.03032, allocations: 230.2 kB / 0.5915 GB, free: 7.152 MB / 0.5105 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.678e-05/0.03034, allocations: 12.38 kB / 0.5915 GB, free: 7.141 MB / 0.5105 GB Notification: Performance of preOpt expandDerOperator (simulation): time 2.796e-05/0.03037, allocations: 20.38 kB / 0.5915 GB, free: 7.121 MB / 0.5105 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002545/0.03062, allocations: 185.7 kB / 0.5917 GB, free: 6.918 MB / 0.5105 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.018e-05/0.03063, allocations: 4.172 kB / 0.5917 GB, free: 6.914 MB / 0.5105 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.703e-05/0.03065, allocations: 12.12 kB / 0.5917 GB, free: 6.902 MB / 0.5105 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.026e-05/0.03066, allocations: 7.984 kB / 0.5917 GB, free: 6.895 MB / 0.5105 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001869/0.03085, allocations: 124.7 kB / 0.5918 GB, free: 6.773 MB / 0.5105 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001036/0.03188, allocations: 0.7355 MB / 0.5925 GB, free: 5.984 MB / 0.5105 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0003018/0.03218, allocations: 157 kB / 0.5927 GB, free: 5.812 MB / 0.5105 GB Notification: Performance of preOpt resolveLoops (simulation): time 8.124e-05/0.03226, allocations: 61.91 kB / 0.5928 GB, free: 5.746 MB / 0.5105 GB Notification: Performance of preOpt evalFunc (simulation): time 1.29e-05/0.03228, allocations: 7.938 kB / 0.5928 GB, free: 5.738 MB / 0.5105 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.339e-05/0.0323, allocations: 42.5 kB / 0.5928 GB, free: 5.688 MB / 0.5105 GB Notification: Performance of pre-optimization done (n=12): time 1.983e-06/0.0323, allocations: 0 / 0.5928 GB, free: 5.688 MB / 0.5105 GB Notification: Performance of matching and sorting (n=12): time 0.0003555/0.03266, allocations: 189.4 kB / 0.593 GB, free: 5.496 MB / 0.5105 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.993e-05/0.0327, allocations: 77.11 kB / 0.5931 GB, free: 5.402 MB / 0.5105 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002756/0.03297, allocations: 269.7 kB / 0.5933 GB, free: 5.133 MB / 0.5105 GB Notification: Performance of collectPreVariables (initialization): time 1.673e-05/0.03299, allocations: 29.69 kB / 0.5933 GB, free: 5.098 MB / 0.5105 GB Notification: Performance of collectInitialEqns (initialization): time 8.63e-05/0.03308, allocations: 136.5 kB / 0.5935 GB, free: 4.957 MB / 0.5105 GB Notification: Performance of collectInitialBindings (initialization): time 3.156e-05/0.03311, allocations: 43.64 kB / 0.5935 GB, free: 4.914 MB / 0.5105 GB Notification: Performance of simplifyInitialFunctions (initialization): time 5.089e-05/0.03316, allocations: 41.66 kB / 0.5936 GB, free: 4.867 MB / 0.5105 GB Notification: Performance of setup shared object (initialization): time 0.0001076/0.03327, allocations: 334.8 kB / 0.5939 GB, free: 4.531 MB / 0.5105 GB Notification: Performance of preBalanceInitialSystem (initialization): time 7.211e-05/0.03334, allocations: 43.98 kB / 0.5939 GB, free: 4.488 MB / 0.5105 GB Notification: Performance of partitionIndependentBlocks (initialization): time 8.514e-05/0.03342, allocations: 83.34 kB / 0.594 GB, free: 4.395 MB / 0.5105 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0001589/0.03358, allocations: 131.3 kB / 0.5941 GB, free: 4.254 MB / 0.5105 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.294e-06/0.03358, allocations: 0 / 0.5941 GB, free: 4.254 MB / 0.5105 GB Notification: Performance of matching and sorting (n=18) (initialization): time 0.0002118/0.0338, allocations: 181.4 kB / 0.5943 GB, free: 4.07 MB / 0.5105 GB Notification: Performance of prepare postOptimizeDAE: time 1.298e-05/0.03381, allocations: 8 kB / 0.5943 GB, free: 4.062 MB / 0.5105 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5e-06/0.03381, allocations: 0 / 0.5943 GB, free: 4.062 MB / 0.5105 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.276e-05/0.03383, allocations: 0 / 0.5943 GB, free: 4.062 MB / 0.5105 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 9.664e-05/0.03392, allocations: 31.98 kB / 0.5943 GB, free: 4.031 MB / 0.5105 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.145e-06/0.03393, allocations: 7.984 kB / 0.5943 GB, free: 4.023 MB / 0.5105 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 7.808e-05/0.03401, allocations: 31.83 kB / 0.5944 GB, free: 3.992 MB / 0.5105 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.937e-06/0.03402, allocations: 12 kB / 0.5944 GB, free: 3.98 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 8.882e-05/0.03411, allocations: 149.7 kB / 0.5945 GB, free: 3.824 MB / 0.5105 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 3.43e-05/0.03414, allocations: 23.89 kB / 0.5945 GB, free: 3.801 MB / 0.5105 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 2.95e-05/0.03417, allocations: 17.78 kB / 0.5946 GB, free: 3.781 MB / 0.5105 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.374e-06/0.03417, allocations: 0 / 0.5946 GB, free: 3.781 MB / 0.5105 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.388e-06/0.03418, allocations: 4 kB / 0.5946 GB, free: 3.777 MB / 0.5105 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.177e-06/0.03418, allocations: 3.984 kB / 0.5946 GB, free: 3.773 MB / 0.5105 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0004771/0.03466, allocations: 0.5327 MB / 0.5951 GB, free: 3.188 MB / 0.5105 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.503e-06/0.03466, allocations: 0 / 0.5951 GB, free: 3.188 MB / 0.5105 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 7.208e-05/0.03473, allocations: 16 kB / 0.5951 GB, free: 3.172 MB / 0.5105 GB Notification: Performance of postOpt tearingSystem (simulation): time 3.476e-06/0.03474, allocations: 8.031 kB / 0.5951 GB, free: 3.164 MB / 0.5105 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.142e-05/0.03475, allocations: 4 kB / 0.5951 GB, free: 3.16 MB / 0.5105 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.255e-06/0.03475, allocations: 7.922 kB / 0.5951 GB, free: 3.152 MB / 0.5105 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.513e-06/0.03475, allocations: 0 / 0.5951 GB, free: 3.152 MB / 0.5105 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0002725/0.03502, allocations: 311.7 kB / 0.5954 GB, free: 2.832 MB / 0.5105 GB Notification: Performance of postOpt removeConstants (simulation): time 2.481e-05/0.03505, allocations: 23.88 kB / 0.5954 GB, free: 2.809 MB / 0.5105 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.934e-05/0.03507, allocations: 4 kB / 0.5954 GB, free: 2.805 MB / 0.5105 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 8.276e-05/0.03515, allocations: 11.98 kB / 0.5955 GB, free: 2.793 MB / 0.5105 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 3.957e-05/0.03519, allocations: 23.97 kB / 0.5955 GB, free: 2.77 MB / 0.5105 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.402e-06/0.0352, allocations: 4 kB / 0.5955 GB, free: 2.766 MB / 0.5105 GB Notification: Performance of sorting global known variables: time 0.0001799/0.03538, allocations: 197.2 kB / 0.5957 GB, free: 2.57 MB / 0.5105 GB Notification: Performance of sort global known variables: time 7e-08/0.03538, allocations: 0 / 0.5957 GB, free: 2.57 MB / 0.5105 GB Notification: Performance of remove unused functions: time 0.0001836/0.03556, allocations: 27.94 kB / 0.5957 GB, free: 2.543 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 0.0004416/0.036, allocations: 0.8466 MB / 0.5965 GB, free: 1.668 MB / 0.5105 GB Notification: Performance of simCode: created initialization part: time 0.0001782/0.03618, allocations: 120 kB / 0.5966 GB, free: 1.551 MB / 0.5105 GB Notification: Performance of simCode: created event and clocks part: time 1.343e-06/0.03618, allocations: 3.938 kB / 0.5966 GB, free: 1.547 MB / 0.5105 GB Notification: Performance of simCode: created simulation system equations: time 6.256e-05/0.03624, allocations: 47.92 kB / 0.5967 GB, free: 1.5 MB / 0.5105 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002474/0.03649, allocations: 36.41 kB / 0.5967 GB, free: 1.465 MB / 0.5105 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1846/0.221, allocations: 2.396 MB / 0.5991 GB, free: 85.79 MB / 0.5105 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 8.097e-05/0.2211, allocations: 130.7 kB / 0.5992 GB, free: 85.71 MB / 0.5105 GB Notification: Performance of simCode: alias equations: time 8.561e-05/0.2212, allocations: 23.84 kB / 0.5992 GB, free: 85.71 MB / 0.5105 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 8.842e-05/0.2213, allocations: 64.7 kB / 0.5993 GB, free: 85.71 MB / 0.5105 GB Notification: Performance of SimCode: time 1.543e-06/0.2213, allocations: 0 / 0.5993 GB, free: 85.71 MB / 0.5105 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.07728/0.2986, allocations: 4.484 MB / 0.6037 GB, free: 84.95 MB / 0.5105 GB Notification: Performance of buildModelFMU: Generate platform static: time 7.011/7.309, allocations: 11 kB / 0.6037 GB, free: 84.95 MB / 0.5105 GB " [Timeout remaining time 653] (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: 9.965683825314045]