Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.DC.Conversion.Examples.DCDCConverter.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001897/0.001897, allocations: 110.5 kB / 17.6 MB, free: 4.703 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002167/0.002167, allocations: 186.7 kB / 20.78 MB, free: 1.547 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.517/1.517, allocations: 225.6 MB / 249.4 MB, free: 3.148 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Media/Refrigerants/R410A/package.order:0:0-0:0:readonly] Warning: Found duplicate names in package.order file: A, B, C. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Media/Refrigerants/R410A/package.mo:2:1-70:10:writable] Warning: C was referenced in the package.order file, but was not found in package.mo, C/package.mo or C.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 1.103/1.103, allocations: 175.7 MB / 480.2 MB, free: 2.754 MB / 366.1 MB " [Timeout remaining time 179] Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(IDEAS.Electrical.DC.Conversion.Examples.DCDCConverter,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.DC.Conversion.Examples.DCDCConverter") translateModel(IDEAS.Electrical.DC.Conversion.Examples.DCDCConverter,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.DC.Conversion.Examples.DCDCConverter") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.002049/0.002049, allocations: 67.83 kB / 0.6683 GB, free: 10.6 MB / 494.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2177/0.2197, allocations: 94.53 MB / 0.7607 GB, free: 300 kB / 0.5606 GB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.DC.Conversion.Examples.DCDCConverter): time 0.005589/0.2253, allocations: 3.49 MB / 0.7641 GB, free: 12.79 MB / 0.5762 GB Notification: Performance of NFInst.instExpressions: time 0.002635/0.2279, allocations: 1.542 MB / 0.7656 GB, free: 11.24 MB / 0.5762 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001615/0.2281, allocations: 7.938 kB / 0.7656 GB, free: 11.23 MB / 0.5762 GB Notification: Performance of NFTyping.typeComponents: time 0.001714/0.2298, allocations: 0.7088 MB / 0.7663 GB, free: 10.52 MB / 0.5762 GB Notification: Performance of NFTyping.typeBindings: time 0.00046/0.2303, allocations: 187 kB / 0.7665 GB, free: 10.33 MB / 0.5762 GB Notification: Performance of NFTyping.typeClassSections: time 0.0006492/0.2309, allocations: 251.2 kB / 0.7667 GB, free: 10.09 MB / 0.5762 GB Notification: Performance of NFFlatten.flatten: time 0.0005231/0.2314, allocations: 411.2 kB / 0.7671 GB, free: 9.688 MB / 0.5762 GB Notification: Performance of NFFlatten.resolveConnections: time 0.000443/0.2319, allocations: 211.8 kB / 0.7673 GB, free: 9.477 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0001968/0.2321, allocations: 159.4 kB / 0.7674 GB, free: 9.32 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0003867/0.2325, allocations: 207.2 kB / 0.7676 GB, free: 9.117 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 4.134e-05/0.2325, allocations: 24 kB / 0.7677 GB, free: 9.094 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0003756/0.2329, allocations: 247.4 kB / 0.7679 GB, free: 8.852 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.0001244/0.233, allocations: 111.7 kB / 0.768 GB, free: 8.742 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.0001538/0.2332, allocations: 147.3 kB / 0.7681 GB, free: 8.598 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.0005914/0.2337, allocations: 466.2 kB / 0.7686 GB, free: 8.141 MB / 0.5762 GB Notification: Performance of FrontEnd - DAE generated: time 3.777e-06/0.2338, allocations: 0 / 0.7686 GB, free: 8.141 MB / 0.5762 GB Notification: Performance of FrontEnd: time 1.132e-06/0.2338, allocations: 0 / 0.7686 GB, free: 8.141 MB / 0.5762 GB Notification: Performance of Transformations before backend: time 1.091e-05/0.2338, allocations: 0 / 0.7686 GB, free: 8.141 MB / 0.5762 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 71 * Number of variables: 71 Notification: Performance of Generate backend data structure: time 0.001145/0.2349, allocations: 0.6077 MB / 0.7692 GB, free: 7.484 MB / 0.5762 GB Notification: Performance of prepare preOptimizeDAE: time 3.717e-05/0.2349, allocations: 11.97 kB / 0.7692 GB, free: 7.473 MB / 0.5762 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0006741/0.2356, allocations: 108.6 kB / 0.7693 GB, free: 7.367 MB / 0.5762 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004049/0.236, allocations: 277.2 kB / 0.7696 GB, free: 7.055 MB / 0.5762 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.726e-05/0.2361, allocations: 46.83 kB / 0.7696 GB, free: 7.004 MB / 0.5762 GB Notification: Performance of preOpt expandDerOperator (simulation): time 4.704e-05/0.2362, allocations: 28.38 kB / 0.7696 GB, free: 6.977 MB / 0.5762 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0007151/0.2369, allocations: 424.6 kB / 0.77 GB, free: 6.535 MB / 0.5762 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.38e-05/0.2369, allocations: 0 / 0.77 GB, free: 6.535 MB / 0.5762 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.137e-05/0.2369, allocations: 12 kB / 0.7701 GB, free: 6.523 MB / 0.5762 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.091e-05/0.237, allocations: 32.55 kB / 0.7701 GB, free: 6.492 MB / 0.5762 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0006456/0.2376, allocations: 329.9 kB / 0.7704 GB, free: 6.168 MB / 0.5762 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002784/0.2404, allocations: 2.084 MB / 0.7724 GB, free: 3.863 MB / 0.5762 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0005554/0.2409, allocations: 192.2 kB / 0.7726 GB, free: 3.668 MB / 0.5762 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003058/0.2413, allocations: 124.8 kB / 0.7727 GB, free: 3.543 MB / 0.5762 GB Notification: Performance of preOpt evalFunc (simulation): time 3.11e-05/0.2413, allocations: 4 kB / 0.7727 GB, free: 3.539 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.734e-05/0.2413, allocations: 30.56 kB / 0.7728 GB, free: 3.5 MB / 0.5762 GB Notification: Performance of pre-optimization done (n=17): time 1.533e-06/0.2413, allocations: 4 kB / 0.7728 GB, free: 3.496 MB / 0.5762 GB Notification: Performance of matching and sorting (n=17): time 0.0006582/0.242, allocations: 259.1 kB / 0.773 GB, free: 3.238 MB / 0.5762 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.064e-05/0.242, allocations: 51.41 kB / 0.7731 GB, free: 3.176 MB / 0.5762 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002691/0.2423, allocations: 232.9 kB / 0.7733 GB, free: 2.941 MB / 0.5762 GB Notification: Performance of collectPreVariables (initialization): time 2.529e-05/0.2423, allocations: 33.7 kB / 0.7733 GB, free: 2.902 MB / 0.5762 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001658/0.2425, allocations: 192.4 kB / 0.7735 GB, free: 2.711 MB / 0.5762 GB Notification: Performance of collectInitialBindings (initialization): time 5.481e-05/0.2425, allocations: 63.48 kB / 0.7736 GB, free: 2.648 MB / 0.5762 GB Notification: Performance of simplifyInitialFunctions (initialization): time 9.265e-05/0.2426, allocations: 61.64 kB / 0.7736 GB, free: 2.582 MB / 0.5762 GB Notification: Performance of setup shared object (initialization): time 0.0002431/0.2429, allocations: 330.8 kB / 0.7739 GB, free: 2.25 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001945/0.2431, allocations: 88.78 kB / 0.774 GB, free: 2.16 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002554/0.2433, allocations: 181.6 kB / 0.7742 GB, free: 1.934 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.000479/0.2438, allocations: 272.5 kB / 0.7745 GB, free: 1.621 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.775e-06/0.2438, allocations: 4 kB / 0.7745 GB, free: 1.617 MB / 0.5762 GB Notification: Performance of matching and sorting (n=31) (initialization): time 0.0006094/0.2444, allocations: 295 kB / 0.7747 GB, free: 1.324 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 1.626e-05/0.2444, allocations: 4 kB / 0.7747 GB, free: 1.32 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.695e-06/0.2444, allocations: 4 kB / 0.7747 GB, free: 1.316 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.289e-05/0.2445, allocations: 7.938 kB / 0.7748 GB, free: 1.309 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003728/0.2448, allocations: 64.34 kB / 0.7748 GB, free: 1.246 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001483/0.2463, allocations: 1.405 MB / 0.7762 GB, free: 15.7 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001953/0.2465, allocations: 39.92 kB / 0.7762 GB, free: 15.66 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.753e-05/0.2465, allocations: 16 kB / 0.7762 GB, free: 15.64 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0003306/0.2469, allocations: 192 kB / 0.7764 GB, free: 15.45 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.000298/0.2472, allocations: 187.8 kB / 0.7766 GB, free: 15.22 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0004488/0.2476, allocations: 267.1 kB / 0.7769 GB, free: 14.91 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.627e-06/0.2476, allocations: 4 kB / 0.7769 GB, free: 14.91 MB / 0.5919 GB Notification: Performance of matching and sorting (n=31) (initialization_lambda0): time 0.0005216/0.2482, allocations: 295 kB / 0.7771 GB, free: 14.61 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 1.058e-05/0.2482, allocations: 8 kB / 0.7772 GB, free: 14.61 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.799e-06/0.2482, allocations: 4 kB / 0.7772 GB, free: 14.6 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 5.28e-06/0.2482, allocations: 4 kB / 0.7772 GB, free: 14.6 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003707/0.2485, allocations: 71.89 kB / 0.7772 GB, free: 14.53 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001181/0.2497, allocations: 1.397 MB / 0.7786 GB, free: 13 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001896/0.2499, allocations: 39.98 kB / 0.7786 GB, free: 12.96 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.076e-05/0.2499, allocations: 12 kB / 0.7786 GB, free: 12.95 MB / 0.5919 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 15 * 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 (31): * Single equations (assignments): 30 * 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 0.0001491/0.2501, allocations: 196.2 kB / 0.7788 GB, free: 12.75 MB / 0.5919 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.311e-05/0.2501, allocations: 15.91 kB / 0.7788 GB, free: 12.73 MB / 0.5919 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 5.614e-05/0.2502, allocations: 30.11 kB / 0.7789 GB, free: 12.7 MB / 0.5919 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.546e-06/0.2502, allocations: 4 kB / 0.7789 GB, free: 12.69 MB / 0.5919 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.495e-06/0.2502, allocations: 0 / 0.7789 GB, free: 12.69 MB / 0.5919 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.477e-06/0.2502, allocations: 0 / 0.7789 GB, free: 12.69 MB / 0.5919 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00108/0.2513, allocations: 0.7427 MB / 0.7796 GB, free: 11.86 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.863e-06/0.2513, allocations: 0 / 0.7796 GB, free: 11.86 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003305/0.2516, allocations: 48.12 kB / 0.7797 GB, free: 11.81 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.305e-06/0.2516, allocations: 4 kB / 0.7797 GB, free: 11.81 MB / 0.5919 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.688e-05/0.2516, allocations: 11.94 kB / 0.7797 GB, free: 11.8 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.914e-06/0.2516, allocations: 0 / 0.7797 GB, free: 11.8 MB / 0.5919 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.597e-06/0.2516, allocations: 4 kB / 0.7797 GB, free: 11.79 MB / 0.5919 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0005007/0.2521, allocations: 325.1 kB / 0.78 GB, free: 11.45 MB / 0.5919 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001082/0.2522, allocations: 116.9 kB / 0.7801 GB, free: 11.31 MB / 0.5919 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.624e-05/0.2523, allocations: 8 kB / 0.7801 GB, free: 11.3 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001268/0.2524, allocations: 4 kB / 0.7801 GB, free: 11.3 MB / 0.5919 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.65e-05/0.2525, allocations: 27.91 kB / 0.7801 GB, free: 11.27 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.112e-05/0.2525, allocations: 4 kB / 0.7801 GB, free: 11.27 MB / 0.5919 GB Notification: Performance of sorting global known variables: time 0.0001543/0.2526, allocations: 160.5 kB / 0.7803 GB, free: 11.11 MB / 0.5919 GB Notification: Performance of sort global known variables: time 5e-08/0.2526, allocations: 0 / 0.7803 GB, free: 11.11 MB / 0.5919 GB Notification: Performance of remove unused functions: time 0.0005617/0.2532, allocations: 115.7 kB / 0.7804 GB, free: 11 MB / 0.5919 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 6 * 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 simulation (17): * Single equations (assignments): 17 * 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 0.0001229/0.2533, allocations: 107.2 kB / 0.7805 GB, free: 10.89 MB / 0.5919 GB Notification: Performance of simCode: created initialization part: time 0.0009377/0.2542, allocations: 311.5 kB / 0.7808 GB, free: 10.58 MB / 0.5919 GB Notification: Performance of simCode: created event and clocks part: time 2.765e-06/0.2542, allocations: 1.625 kB / 0.7808 GB, free: 10.58 MB / 0.5919 GB Notification: Performance of simCode: created simulation system equations: time 0.0003323/0.2546, allocations: 92.12 kB / 0.7809 GB, free: 10.49 MB / 0.5919 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004125/0.255, allocations: 53.91 kB / 0.7809 GB, free: 10.44 MB / 0.5919 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0009113/0.2559, allocations: 0.5104 MB / 0.7814 GB, free: 9.891 MB / 0.5919 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005811/0.2565, allocations: 0.7714 MB / 0.7822 GB, free: 9.09 MB / 0.5919 GB Notification: Performance of simCode: alias equations: time 0.0001623/0.2566, allocations: 61.89 kB / 0.7822 GB, free: 9.031 MB / 0.5919 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 5.506e-05/0.2567, allocations: 23.44 kB / 0.7823 GB, free: 9.008 MB / 0.5919 GB Notification: Performance of SimCode: time 3.81e-07/0.2567, allocations: 4 kB / 0.7823 GB, free: 9.004 MB / 0.5919 GB Notification: Performance of Templates: time 0.006389/0.2631, allocations: 2.556 MB / 0.7848 GB, free: 6.465 MB / 0.5919 GB " [Timeout remaining time 660] make -j1 -f IDEAS_dev_IDEAS.Electrical.DC.Conversion.Examples.DCDCConverter.makefile [Timeout 660] (rm -f IDEAS_dev_IDEAS.Electrical.DC.Conversion.Examples.DCDCConverter.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.DC.Conversion.Examples.DCDCConverter.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.DC.Conversion.Examples.DCDCConverter.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.DC.Conversion.Examples.DCDCConverter.sim & ./IDEAS_dev_IDEAS.Electrical.DC.Conversion.Examples.DCDCConverter -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.DC.Conversion.Examples.DCDCConverter.pipe 2>&1) [Timeout 480] [Calling sys.exit(0), Time elapsed: 6.276915904134512]