Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ThermoPower_4.0.0-dev_ThermoPower.Test.GasComponents.TestGasMixer.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 0.0008702/0.0008702, allocations: 83.58 kB / 21.18 MB, free: 3.383 MB / 18.57 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 0.0009212/0.0009212, allocations: 161 kB / 24.56 MB, free: 16 kB / 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 0.9928/0.9928, allocations: 177.1 MB / 205 MB, free: 5.605 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoPower 4.0.0-dev/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoPower 4.0.0-dev/package.mo): time 0.09786/0.09786, allocations: 19.73 MB / 281.2 MB, free: 9.242 MB / 266.7 MB " [Timeout remaining time 180] Using package ThermoPower with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoPower 4.0.0-dev/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(ThermoPower.Test.GasComponents.TestGasMixer,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="ThermoPower_4.0.0-dev_ThermoPower.Test.GasComponents.TestGasMixer") translateModel(ThermoPower.Test.GasComponents.TestGasMixer,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="ThermoPower_4.0.0-dev_ThermoPower.Test.GasComponents.TestGasMixer") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.774e-06/1.774e-06, allocations: 0 / 358 MB, free: 6.613 MB / 282.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 3.36e-05/3.538e-05, allocations: 2.312 kB / 358 MB, free: 6.609 MB / 282.7 MB Notification: Performance of NFInst.instantiate(ThermoPower.Test.GasComponents.TestGasMixer): time 0.2818/0.2818, allocations: 149.8 MB / 0.4959 GB, free: 8.953 MB / 378.7 MB Notification: Performance of NFInst.instExpressions: time 0.003165/0.285, allocations: 1.641 MB / 0.4975 GB, free: 7.328 MB / 378.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004236/0.2854, allocations: 15.88 kB / 0.4975 GB, free: 7.312 MB / 378.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0006017/0.286, allocations: 198.5 kB / 0.4977 GB, free: 7.117 MB / 378.7 MB Notification: Performance of NFTyping.typeBindings: time 0.001034/0.2871, allocations: 0.6908 MB / 0.4984 GB, free: 6.422 MB / 378.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.001656/0.2887, allocations: 0.908 MB / 0.4992 GB, free: 5.512 MB / 378.7 MB Notification: Performance of NFFlatten.flatten: time 0.00205/0.2908, allocations: 2.118 MB / 0.5013 GB, free: 3.387 MB / 378.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0009819/0.2918, allocations: 0.6129 MB / 0.5019 GB, free: 2.762 MB / 378.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.001467/0.2932, allocations: 1.037 MB / 0.5029 GB, free: 1.723 MB / 378.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.001017/0.2942, allocations: 0.6506 MB / 0.5036 GB, free: 1.07 MB / 378.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0001832/0.2944, allocations: 104 kB / 0.5037 GB, free: 0.9688 MB / 378.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0007902/0.2952, allocations: 339.2 kB / 0.504 GB, free: 0.6367 MB / 378.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0003518/0.2956, allocations: 498.8 kB / 0.5045 GB, free: 152 kB / 378.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0005282/0.2961, allocations: 479.2 kB / 0.5049 GB, free: 15.68 MB / 394.7 MB Notification: Performance of NFConvertDAE.convert: time 0.001366/0.2975, allocations: 1.176 MB / 0.5061 GB, free: 14.5 MB / 394.7 MB Notification: Performance of FrontEnd - DAE generated: time 2.755e-06/0.2975, allocations: 0 / 0.5061 GB, free: 14.5 MB / 394.7 MB Notification: Performance of FrontEnd: time 1.001e-06/0.2975, allocations: 4 kB / 0.5061 GB, free: 14.5 MB / 394.7 MB Notification: Performance of Transformations before backend: time 2.768e-05/0.2975, allocations: 0 / 0.5061 GB, free: 14.5 MB / 394.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 200 * Number of variables: 200 Notification: Performance of Generate backend data structure: time 0.001813/0.2993, allocations: 1.334 MB / 0.5074 GB, free: 13.12 MB / 394.7 MB Notification: Performance of prepare preOptimizeDAE: time 5.256e-05/0.2994, allocations: 16.02 kB / 0.5074 GB, free: 13.11 MB / 394.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007486/0.3001, allocations: 299.6 kB / 0.5077 GB, free: 12.81 MB / 394.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007042/0.3008, allocations: 0.5205 MB / 0.5082 GB, free: 12.26 MB / 394.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.381e-05/0.3009, allocations: 66.56 kB / 0.5082 GB, free: 12.2 MB / 394.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001307/0.301, allocations: 103.9 kB / 0.5083 GB, free: 12.1 MB / 394.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001369/0.3024, allocations: 1.386 MB / 0.5097 GB, free: 10.53 MB / 394.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.983e-05/0.3024, allocations: 3.984 kB / 0.5097 GB, free: 10.52 MB / 394.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.371e-05/0.3024, allocations: 36 kB / 0.5097 GB, free: 10.49 MB / 394.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.736e-05/0.3025, allocations: 20 kB / 0.5098 GB, free: 10.47 MB / 394.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.000677/0.3031, allocations: 391.6 kB / 0.5101 GB, free: 10.09 MB / 394.7 MB 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 0.003346/0.3065, allocations: 2.003 MB / 0.5121 GB, free: 8.047 MB / 394.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0007238/0.3072, allocations: 428.5 kB / 0.5125 GB, free: 7.617 MB / 394.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002251/0.3074, allocations: 161.1 kB / 0.5126 GB, free: 7.453 MB / 394.7 MB Notification: Performance of preOpt evalFunc (simulation): time 3.892e-05/0.3075, allocations: 24.48 kB / 0.5127 GB, free: 7.43 MB / 394.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.105e-05/0.3075, allocations: 45.89 kB / 0.5127 GB, free: 7.371 MB / 394.7 MB Notification: Performance of pre-optimization done (n=61): time 2.385e-06/0.3075, allocations: 0 / 0.5127 GB, free: 7.371 MB / 394.7 MB Notification: Performance of matching and sorting (n=67): time 0.00486/0.3124, allocations: 2.185 MB / 0.5148 GB, free: 5.105 MB / 394.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.139e-05/0.3124, allocations: 111.5 kB / 0.515 GB, free: 4.973 MB / 394.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003535/0.3128, allocations: 470.5 kB / 0.5154 GB, free: 4.492 MB / 394.7 MB Notification: Performance of collectPreVariables (initialization): time 5.586e-05/0.3128, allocations: 45.7 kB / 0.5154 GB, free: 4.441 MB / 394.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002126/0.3131, allocations: 439.3 kB / 0.5159 GB, free: 4.004 MB / 394.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001413/0.3132, allocations: 241.9 kB / 0.5161 GB, free: 3.766 MB / 394.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001775/0.3134, allocations: 148.2 kB / 0.5162 GB, free: 3.613 MB / 394.7 MB Notification: Performance of setup shared object (initialization): time 0.0001637/0.3135, allocations: 0.5469 MB / 0.5168 GB, free: 3.055 MB / 394.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002822/0.3138, allocations: 167.6 kB / 0.5169 GB, free: 2.887 MB / 394.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004981/0.3143, allocations: 354.8 kB / 0.5173 GB, free: 2.488 MB / 394.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005739/0.3149, allocations: 455.6 kB / 0.5177 GB, free: 2.004 MB / 394.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.166e-06/0.3149, allocations: 3.984 kB / 0.5177 GB, free: 2 MB / 394.7 MB Notification: Performance of matching and sorting (n=91) (initialization): time 0.001422/0.3163, allocations: 0.8627 MB / 0.5186 GB, free: 1.129 MB / 394.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.944e-05/0.3163, allocations: 15.88 kB / 0.5186 GB, free: 1.113 MB / 394.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.564e-06/0.3163, allocations: 0 / 0.5186 GB, free: 1.113 MB / 394.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.002314/0.3187, allocations: 0.8501 MB / 0.5194 GB, free: 268 kB / 394.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002544/0.3189, allocations: 111.8 kB / 0.5195 GB, free: 156 kB / 394.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001187/0.3201, allocations: 1.255 MB / 0.5207 GB, free: 14.86 MB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000324/0.3204, allocations: 35.97 kB / 0.5208 GB, free: 14.83 MB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.242e-05/0.3205, allocations: 35.98 kB / 0.5208 GB, free: 14.79 MB / 410.7 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0003716/0.3209, allocations: 276.8 kB / 0.5211 GB, free: 14.52 MB / 410.7 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0003222/0.3212, allocations: 361.5 kB / 0.5214 GB, free: 14.09 MB / 410.7 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0005157/0.3217, allocations: 445.2 kB / 0.5218 GB, free: 13.61 MB / 410.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.647e-06/0.3217, allocations: 4.031 kB / 0.5218 GB, free: 13.61 MB / 410.7 MB Notification: Performance of matching and sorting (n=91) (initialization_lambda0): time 0.001158/0.3229, allocations: 0.7579 MB / 0.5226 GB, free: 12.84 MB / 410.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.275e-05/0.3229, allocations: 8 kB / 0.5226 GB, free: 12.83 MB / 410.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.368e-06/0.3229, allocations: 0 / 0.5226 GB, free: 12.83 MB / 410.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0008381/0.3237, allocations: 369.6 kB / 0.5229 GB, free: 12.46 MB / 410.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003883/0.3241, allocations: 175.8 kB / 0.5231 GB, free: 12.29 MB / 410.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001345/0.3254, allocations: 2.836 MB / 0.5259 GB, free: 9.367 MB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002938/0.3257, allocations: 39.97 kB / 0.5259 GB, free: 9.328 MB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.32e-05/0.3258, allocations: 31.98 kB / 0.5259 GB, free: 9.297 MB / 410.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 9 * 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 (51): * Single equations (assignments): 50 * 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 {(8,33)} Notification: Performance of prepare postOptimizeDAE: time 0.0002317/0.326, allocations: 304 kB / 0.5262 GB, free: 8.992 MB / 410.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001193/0.3261, allocations: 91.69 kB / 0.5263 GB, free: 8.902 MB / 410.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001026/0.3272, allocations: 0.6626 MB / 0.527 GB, free: 8.223 MB / 410.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.003e-06/0.3272, allocations: 8 kB / 0.527 GB, free: 8.215 MB / 410.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.36e-06/0.3272, allocations: 0 / 0.527 GB, free: 8.215 MB / 410.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.633e-06/0.3272, allocations: 3.984 kB / 0.527 GB, free: 8.211 MB / 410.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001981/0.3292, allocations: 1.489 MB / 0.5284 GB, free: 6.656 MB / 410.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.628e-06/0.3292, allocations: 3.938 kB / 0.5284 GB, free: 6.652 MB / 410.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004861/0.3296, allocations: 171.8 kB / 0.5286 GB, free: 6.484 MB / 410.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.001169/0.3308, allocations: 347 kB / 0.5289 GB, free: 6.137 MB / 410.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.283e-05/0.3309, allocations: 23.98 kB / 0.529 GB, free: 6.113 MB / 410.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001811/0.3327, allocations: 3.595 MB / 0.5325 GB, free: 2.34 MB / 410.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.605e-06/0.3327, allocations: 8 kB / 0.5325 GB, free: 2.332 MB / 410.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001356/0.334, allocations: 1.031 MB / 0.5335 GB, free: 1.254 MB / 410.7 MB Notification: Performance of postOpt removeConstants (simulation): time 9.015e-05/0.3341, allocations: 63.55 kB / 0.5335 GB, free: 1.191 MB / 410.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.367e-05/0.3342, allocations: 16 kB / 0.5336 GB, free: 1.176 MB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003528/0.3345, allocations: 51.95 kB / 0.5336 GB, free: 1.125 MB / 410.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000115/0.3347, allocations: 68.47 kB / 0.5337 GB, free: 1.059 MB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.92e-05/0.3347, allocations: 43.95 kB / 0.5337 GB, free: 1.016 MB / 410.7 MB Notification: Performance of sorting global known variables: time 0.0002155/0.3349, allocations: 299 kB / 0.534 GB, free: 0.7266 MB / 410.7 MB Notification: Performance of sort global known variables: time 9e-08/0.3349, allocations: 4 kB / 0.534 GB, free: 0.7227 MB / 410.7 MB Notification: Performance of remove unused functions: time 0.0009536/0.3359, allocations: 495.7 kB / 0.5345 GB, free: 244 kB / 410.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 4 (Mixer1.gas.p,Mixer1.gas.Xi[1],Mixer1.gas.Xi[2],Mixer1.gas.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 (57): * Single equations (assignments): 54 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 2 * 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): 1 system {(3,14)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0005759/0.3365, allocations: 279.6 kB / 0.5347 GB, free: 15.95 MB / 426.7 MB Notification: Performance of simCode: created initialization part: time 0.00176/0.3382, allocations: 0.9693 MB / 0.5357 GB, free: 14.98 MB / 426.7 MB Notification: Performance of simCode: created event and clocks part: time 5.701e-06/0.3382, allocations: 4.969 kB / 0.5357 GB, free: 14.98 MB / 426.7 MB Notification: Performance of simCode: created simulation system equations: time 0.0005747/0.3388, allocations: 490.4 kB / 0.5362 GB, free: 14.48 MB / 426.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0009995/0.3398, allocations: 379.7 kB / 0.5365 GB, free: 14.11 MB / 426.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003628/0.3434, allocations: 1.858 MB / 0.5383 GB, free: 12.21 MB / 426.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001288/0.3436, allocations: 196.7 kB / 0.5385 GB, free: 12 MB / 426.7 MB Notification: Performance of simCode: alias equations: time 0.0004295/0.344, allocations: 136.9 kB / 0.5387 GB, free: 11.86 MB / 426.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001428/0.3441, allocations: 64.42 kB / 0.5387 GB, free: 11.8 MB / 426.7 MB Notification: Performance of SimCode: time 1.453e-06/0.3441, allocations: 0 / 0.5387 GB, free: 11.8 MB / 426.7 MB Notification: Performance of Templates: time 0.02611/0.3702, allocations: 22.99 MB / 0.5612 GB, free: 5.074 MB / 442.7 MB " [Timeout remaining time 660] make -j1 -f ThermoPower_4.0.0-dev_ThermoPower.Test.GasComponents.TestGasMixer.makefile [Timeout 660] (rm -f ThermoPower_4.0.0-dev_ThermoPower.Test.GasComponents.TestGasMixer.pipe ; mkfifo ThermoPower_4.0.0-dev_ThermoPower.Test.GasComponents.TestGasMixer.pipe ; head -c 1048576 < ThermoPower_4.0.0-dev_ThermoPower.Test.GasComponents.TestGasMixer.pipe >> ../files/ThermoPower_4.0.0-dev_ThermoPower.Test.GasComponents.TestGasMixer.sim & ./ThermoPower_4.0.0-dev_ThermoPower.Test.GasComponents.TestGasMixer -abortSlowSimulation -alarm=240 -lv LOG_STATS > ThermoPower_4.0.0-dev_ThermoPower.Test.GasComponents.TestGasMixer.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 4.07287828810513]