Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ChaoticCircuits_ChaoticCircuits.RoesslerSystem.ImprovedCircuit.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 0.001092/0.001092, 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/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 0.001021/0.001021, allocations: 165.9 kB / 22.46 MB, free: 2.105 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 0.9334/0.9334, allocations: 177.1 MB / 202.8 MB, free: 5.734 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ChaoticCircuits 2.4.0/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ChaoticCircuits 2.4.0/package.mo): time 0.06186/0.06186, allocations: 7.113 MB / 266.3 MB, free: 6.246 MB / 250.7 MB " [Timeout remaining time 180] Using package ChaoticCircuits with version 2.4.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ChaoticCircuits 2.4.0/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: "" <> buildModelFMU(ChaoticCircuits.RoesslerSystem.ImprovedCircuit,fileNamePrefix="ChaoticCircuits_ChaoticCircuits_RoesslerSystem_ImprovedCircuit",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ChaoticCircuits.RoesslerSystem.ImprovedCircuit,fileNamePrefix="ChaoticCircuits_ChaoticCircuits_RoesslerSystem_ImprovedCircuit",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.954e-06/1.954e-06, allocations: 0 / 393 MB, free: 3.203 MB / 314.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.072e-05/2.267e-05, allocations: 5.375 kB / 393 MB, free: 3.199 MB / 314.7 MB Notification: Performance of NFInst.instantiate(ChaoticCircuits.RoesslerSystem.ImprovedCircuit): time 0.008416/0.008439, allocations: 6.949 MB / 400 MB, free: 12.21 MB / 330.7 MB Notification: Performance of NFInst.instExpressions: time 0.004169/0.01261, allocations: 1.83 MB / 401.8 MB, free: 10.38 MB / 330.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0009764/0.01358, allocations: 47.75 kB / 401.9 MB, free: 10.33 MB / 330.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0005253/0.01411, allocations: 265.3 kB / 402.1 MB, free: 10.07 MB / 330.7 MB Notification: Performance of NFTyping.typeBindings: time 0.0008939/0.015, allocations: 455.9 kB / 402.6 MB, free: 9.617 MB / 330.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0008218/0.01583, allocations: 423.4 kB / 403 MB, free: 9.203 MB / 330.7 MB Notification: Performance of NFFlatten.flatten: time 0.001537/0.01736, allocations: 1.802 MB / 404.8 MB, free: 7.391 MB / 330.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0008555/0.01822, allocations: 0.578 MB / 405.4 MB, free: 6.762 MB / 330.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0009884/0.01921, allocations: 1.002 MB / 406.4 MB, free: 5.758 MB / 330.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0005669/0.01977, allocations: 0.5372 MB / 406.9 MB, free: 5.219 MB / 330.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0002352/0.02001, allocations: 172 kB / 407.1 MB, free: 5.051 MB / 330.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0002123/0.02022, allocations: 172 kB / 407.2 MB, free: 4.883 MB / 330.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0002251/0.02045, allocations: 382.5 kB / 407.6 MB, free: 4.508 MB / 330.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0005617/0.02101, allocations: 0.5533 MB / 408.2 MB, free: 3.953 MB / 330.7 MB Notification: Performance of NFConvertDAE.convert: time 0.001521/0.02253, allocations: 1.865 MB / 410 MB, free: 2.082 MB / 330.7 MB Notification: Performance of FrontEnd - DAE generated: time 5.771e-06/0.02254, allocations: 0 / 410 MB, free: 2.082 MB / 330.7 MB Notification: Performance of FrontEnd: time 1.804e-06/0.02254, allocations: 0 / 410 MB, free: 2.082 MB / 330.7 MB Notification: Performance of Transformations before backend: time 4.548e-05/0.02258, allocations: 7.938 kB / 410 MB, free: 2.074 MB / 330.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 373 * Number of variables: 373 Notification: Performance of Generate backend data structure: time 0.002362/0.02494, allocations: 1.714 MB / 411.7 MB, free: 324 kB / 330.7 MB Notification: Performance of prepare preOptimizeDAE: time 5.119e-05/0.025, allocations: 15.95 kB / 411.8 MB, free: 308 kB / 330.7 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001883/0.02518, allocations: 215.6 kB / 412 MB, free: 80 kB / 330.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.1347/0.1599, allocations: 179.4 kB / 412.1 MB, free: 30.54 MB / 330.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0009015/0.1608, allocations: 0.6587 MB / 412.8 MB, free: 30.34 MB / 330.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.679e-05/0.1608, allocations: 111.8 kB / 412.9 MB, free: 30.31 MB / 330.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001174/0.1609, allocations: 141.9 kB / 413 MB, free: 30.27 MB / 330.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001663/0.1626, allocations: 2.108 MB / 415.2 MB, free: 28.71 MB / 330.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.365e-05/0.1626, allocations: 7.875 kB / 415.2 MB, free: 28.7 MB / 330.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.365e-05/0.1627, allocations: 64.59 kB / 415.2 MB, free: 28.66 MB / 330.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.219e-05/0.1627, allocations: 41.75 kB / 415.3 MB, free: 28.66 MB / 330.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001132/0.1638, allocations: 0.9395 MB / 416.2 MB, free: 28.32 MB / 330.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.004358/0.1682, allocations: 4.356 MB / 420.6 MB, free: 25.65 MB / 330.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0008327/0.169, allocations: 0.7051 MB / 421.3 MB, free: 25.33 MB / 330.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0007724/0.1698, allocations: 0.5616 MB / 421.8 MB, free: 25.17 MB / 330.7 MB Notification: Performance of preOpt evalFunc (simulation): time 4.475e-05/0.1699, allocations: 13.25 kB / 421.8 MB, free: 25.17 MB / 330.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3e-05/0.1699, allocations: 50.86 kB / 421.9 MB, free: 25.12 MB / 330.7 MB Notification: Performance of pre-optimization done (n=88): time 3.417e-06/0.1699, allocations: 0 / 421.9 MB, free: 25.12 MB / 330.7 MB Notification: Performance of matching and sorting (n=88): time 0.003122/0.173, allocations: 1.685 MB / 423.6 MB, free: 24.61 MB / 330.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 6.59e-05/0.1731, allocations: 425.5 kB / 424 MB, free: 24.11 MB / 330.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00082/0.1739, allocations: 0.7912 MB / 424.8 MB, free: 23.77 MB / 330.7 MB Notification: Performance of collectPreVariables (initialization): time 5.288e-05/0.1739, allocations: 48.48 kB / 424.8 MB, free: 23.72 MB / 330.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002829/0.1742, allocations: 0.6719 MB / 425.5 MB, free: 23.22 MB / 330.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001365/0.1744, allocations: 300.4 kB / 425.8 MB, free: 22.99 MB / 330.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002075/0.1746, allocations: 206.8 kB / 426 MB, free: 22.88 MB / 330.7 MB Notification: Performance of setup shared object (initialization): time 9.447e-05/0.1747, allocations: 400.3 kB / 426.4 MB, free: 22.53 MB / 330.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003384/0.175, allocations: 273.5 kB / 426.7 MB, free: 22.43 MB / 330.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004889/0.1755, allocations: 1.014 MB / 427.7 MB, free: 21.42 MB / 330.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0007157/0.1762, allocations: 0.8583 MB / 428.5 MB, free: 20.78 MB / 330.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.206e-06/0.1762, allocations: 3.344 kB / 428.5 MB, free: 20.78 MB / 330.7 MB Notification: Performance of matching and sorting (n=143) (initialization): time 0.001782/0.178, allocations: 1.337 MB / 429.9 MB, free: 20.23 MB / 330.7 MB Notification: Performance of prepare postOptimizeDAE: time 2.635e-05/0.178, allocations: 12.28 kB / 429.9 MB, free: 20.23 MB / 330.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.716e-05/0.178, allocations: 8.469 kB / 429.9 MB, free: 20.23 MB / 330.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0009938/0.179, allocations: 419.1 kB / 430.3 MB, free: 20.13 MB / 330.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004396/0.1795, allocations: 204.3 kB / 430.5 MB, free: 20.11 MB / 330.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005738/0.1852, allocations: 8.821 MB / 439.3 MB, free: 12.41 MB / 330.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006924/0.1859, allocations: 183.1 kB / 439.5 MB, free: 12.3 MB / 330.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.802e-05/0.186, allocations: 45.06 kB / 439.5 MB, free: 12.3 MB / 330.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 40 * Number of states: 0 () * Number of discrete variables: 16 (multiplier_xz.limiter2.satNeg,multiplier_xz.limiter2.satPos,multiplier_xz.limiter1.satNeg,multiplier_xz.limiter1.satPos,inverter_z.limiter.satNeg,inverter_z.limiter.satPos,integrator_z.limiter.satNeg,integrator_z.limiter.satPos,inverter_y.limiter.satNeg,inverter_y.limiter.satPos,integrator_y.limiter.satNeg,integrator_y.limiter.satPos,inverter_x.limiter.satNeg,inverter_x.limiter.satPos,integrator_x.limiter.satNeg,integrator_x.limiter.satPos) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (118): * Single equations (assignments): 113 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 5 * 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): 5 systems {(1,5), (1,2), (2,9), (1,6), (1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.0004032/0.1864, allocations: 302.2 kB / 439.8 MB, free: 12.06 MB / 330.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001012/0.1865, allocations: 105 kB / 439.9 MB, free: 12.01 MB / 330.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 7.541e-05/0.1865, allocations: 109.3 kB / 440 MB, free: 11.92 MB / 330.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.859e-06/0.1865, allocations: 12.19 kB / 440.1 MB, free: 11.92 MB / 330.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.095e-05/0.1866, allocations: 1.375 kB / 440.1 MB, free: 11.92 MB / 330.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.31e-06/0.1866, allocations: 3.984 kB / 440.1 MB, free: 11.91 MB / 330.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002256/0.1888, allocations: 2.029 MB / 442.1 MB, free: 10.55 MB / 330.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.855e-06/0.1888, allocations: 0 / 442.1 MB, free: 10.55 MB / 330.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002476/0.1891, allocations: 111.9 kB / 442.2 MB, free: 10.44 MB / 330.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0006919/0.1898, allocations: 395.8 kB / 442.6 MB, free: 10.04 MB / 330.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.614e-05/0.1898, allocations: 16 kB / 442.6 MB, free: 10.02 MB / 330.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.004381/0.1942, allocations: 8.797 MB / 451.4 MB, free: 0.6367 MB / 330.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.332e-06/0.1942, allocations: 0 / 451.4 MB, free: 0.6367 MB / 330.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001656/0.1958, allocations: 1.452 MB / 452.9 MB, free: 15.15 MB / 346.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0002504/0.1961, allocations: 159.4 kB / 453 MB, free: 15 MB / 346.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.417e-05/0.1961, allocations: 20 kB / 453 MB, free: 14.98 MB / 346.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004131/0.1965, allocations: 123.9 kB / 453.1 MB, free: 14.86 MB / 346.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001465/0.1967, allocations: 92.83 kB / 453.2 MB, free: 14.77 MB / 346.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.787e-05/0.1967, allocations: 23.94 kB / 453.3 MB, free: 14.74 MB / 346.7 MB Notification: Performance of sorting global known variables: time 0.0004815/0.1972, allocations: 0.5146 MB / 453.8 MB, free: 14.23 MB / 346.7 MB Notification: Performance of sort global known variables: time 1.71e-07/0.1972, allocations: 0 / 453.8 MB, free: 14.23 MB / 346.7 MB Notification: Performance of remove unused functions: time 0.001002/0.1982, allocations: 423.1 kB / 454.2 MB, free: 13.82 MB / 346.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 3 (c_x.v,c_y.v,c_z.v) * Number of discrete variables: 16 (integrator_x.limiter.satPos,integrator_x.limiter.satNeg,inverter_x.limiter.satPos,inverter_x.limiter.satNeg,integrator_y.limiter.satPos,integrator_y.limiter.satNeg,inverter_y.limiter.satPos,inverter_y.limiter.satNeg,integrator_z.limiter.satPos,integrator_z.limiter.satNeg,inverter_z.limiter.satPos,inverter_z.limiter.satNeg,multiplier_xz.limiter1.satPos,multiplier_xz.limiter1.satNeg,multiplier_xz.limiter2.satPos,multiplier_xz.limiter2.satNeg) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (63): * Single equations (assignments): 58 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 5 * 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): 5 systems {(1,5), (1,2), (1,10), (1,6), (1,2)} Notification: Performance of Backend phase and start with SimCode phase: time 0.001856/0.2001, allocations: 2.015 MB / 456.2 MB, free: 11.75 MB / 346.7 MB Notification: Performance of simCode: created initialization part: time 0.001445/0.2015, allocations: 1.37 MB / 457.6 MB, free: 10.32 MB / 346.7 MB Notification: Performance of simCode: created event and clocks part: time 3.256e-06/0.2015, allocations: 240 / 457.6 MB, free: 10.32 MB / 346.7 MB Notification: Performance of simCode: created simulation system equations: time 0.000744/0.2023, allocations: 1.001 MB / 458.6 MB, free: 9.262 MB / 346.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0005962/0.2029, allocations: 190.8 kB / 458.8 MB, free: 9.082 MB / 346.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009451/0.2123, allocations: 8.763 MB / 467.5 MB, free: 15.91 MB / 362.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003687/0.2127, allocations: 0.5322 MB / 468.1 MB, free: 15.34 MB / 362.7 MB Notification: Performance of simCode: alias equations: time 0.0003132/0.213, allocations: 112.1 kB / 468.2 MB, free: 15.23 MB / 362.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003433/0.2133, allocations: 472.3 kB / 468.6 MB, free: 14.77 MB / 362.7 MB Notification: Performance of SimCode: time 1.853e-06/0.2133, allocations: 0 / 468.6 MB, free: 14.77 MB / 362.7 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1203/0.3337, allocations: 26.96 MB / 495.6 MB, free: 4.172 MB / 378.7 MB Notification: Performance of buildModelFMU: Generate platform static: time 8.842/9.175, allocations: 7.484 kB / 495.6 MB, free: 4.168 MB / 378.7 MB " [Timeout remaining time 651] (rm -f ChaoticCircuits_ChaoticCircuits.RoesslerSystem.ImprovedCircuit.pipe ; mkfifo ChaoticCircuits_ChaoticCircuits.RoesslerSystem.ImprovedCircuit.pipe ; head -c 1048576 < ChaoticCircuits_ChaoticCircuits.RoesslerSystem.ImprovedCircuit.pipe >> ../files/ChaoticCircuits_ChaoticCircuits.RoesslerSystem.ImprovedCircuit.sim & (cd run_OMSimulator && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --stripRoot --tempDir=temp_ChaoticCircuits_ChaoticCircuits_RoesslerSystem_ImprovedCircuit_fmu --startTime=0 --stopTime=1000 --stepSize=0.01 --timeout=50 --tolerance=1e-06 ../ChaoticCircuits_ChaoticCircuits_RoesslerSystem_ImprovedCircuit.fmu) > ChaoticCircuits_ChaoticCircuits.RoesslerSystem.ImprovedCircuit.pipe 2>&1) [Timeout 52.5] (rm -f ChaoticCircuits_ChaoticCircuits.RoesslerSystem.ImprovedCircuit_fmpy.pipe ; mkfifo ChaoticCircuits_ChaoticCircuits.RoesslerSystem.ImprovedCircuit_fmpy.pipe ; head -c 1048576 < ChaoticCircuits_ChaoticCircuits.RoesslerSystem.ImprovedCircuit_fmpy.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ChaoticCircuits_ChaoticCircuits.RoesslerSystem.ImprovedCircuit_fmpy.sim & (cd run_fmpy && python3 -m fmpy simulate --output-file ../ChaoticCircuits_ChaoticCircuits.RoesslerSystem.ImprovedCircuit_fmpy_res.csv --start-time 0 --stop-time 1000 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.01 ../ChaoticCircuits_ChaoticCircuits_RoesslerSystem_ImprovedCircuit.fmu) > ChaoticCircuits_ChaoticCircuits.RoesslerSystem.ImprovedCircuit_fmpy.pipe 2>&1) [Timeout 52.5] [Calling sys.exit(0), Time elapsed: 15.72175099235028]