Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Electrical.AC.OnePhase.Examples.GeneratorLoadGrid.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 0.001009/0.001009, allocations: 84.22 kB / 20.94 MB, free: 3.605 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 0.0009761/0.0009761, allocations: 169 kB / 24.25 MB, free: 304 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 1.051/1.051, allocations: 177.2 MB / 204.6 MB, free: 5.629 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo): time 0.6376/0.6376, allocations: 115 MB / 376 MB, free: 7.668 MB / 346.7 MB
"
[Timeout remaining time 179]
Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/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(IBPSA.Electrical.AC.OnePhase.Examples.GeneratorLoadGrid,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.OnePhase.Examples.GeneratorLoadGrid")
translateModel(IBPSA.Electrical.AC.OnePhase.Examples.GeneratorLoadGrid,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.OnePhase.Examples.GeneratorLoadGrid") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.724e-06/1.724e-06, allocations: 3.938 kB / 481.5 MB, free: 11.93 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.387e-05/2.559e-05, allocations: 3.312 kB / 481.5 MB, free: 11.92 MB / 410.7 MB
Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.OnePhase.Examples.GeneratorLoadGrid): time 0.003434/0.003459, allocations: 2.965 MB / 484.5 MB, free: 10.05 MB / 410.7 MB
Notification: Performance of NFInst.instExpressions: time 0.002055/0.005515, allocations: 1.816 MB / 486.3 MB, free: 8.93 MB / 410.7 MB
Notification: Performance of NFInst.updateImplicitVariability: time 9.752e-05/0.005612, allocations: 7.688 kB / 486.3 MB, free: 8.926 MB / 410.7 MB
Notification: Performance of NFTyping.typeComponents: time 0.0005537/0.006166, allocations: 240.3 kB / 486.5 MB, free: 8.797 MB / 410.7 MB
Notification: Performance of NFTyping.typeBindings: time 0.0002835/0.006449, allocations: 214.4 kB / 486.7 MB, free: 8.68 MB / 410.7 MB
Notification: Performance of NFTyping.typeClassSections: time 0.0002886/0.006738, allocations: 226.7 kB / 486.9 MB, free: 8.57 MB / 410.7 MB
Notification: Performance of NFFlatten.flatten: time 0.0002706/0.007008, allocations: 332.7 kB / 487.3 MB, free: 8.422 MB / 410.7 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.0002427/0.007251, allocations: 151.8 kB / 487.4 MB, free: 8.352 MB / 410.7 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.0002335/0.007485, allocations: 188.7 kB / 487.6 MB, free: 8.27 MB / 410.7 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.0002119/0.007697, allocations: 143.6 kB / 487.7 MB, free: 8.227 MB / 410.7 MB
Notification: Performance of NFPackage.collectConstants: time 3.484e-05/0.007731, allocations: 22.56 kB / 487.8 MB, free: 8.227 MB / 410.7 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.0002518/0.007983, allocations: 261.1 kB / 488 MB, free: 8.145 MB / 410.7 MB
Notification: Performance of NFScalarize.scalarize: time 7.592e-05/0.008059, allocations: 90.28 kB / 488.1 MB, free: 8.102 MB / 410.7 MB
Notification: Performance of NFVerifyModel.verify: time 7.687e-05/0.008136, allocations: 84.34 kB / 488.2 MB, free: 8.066 MB / 410.7 MB
Notification: Performance of NFConvertDAE.convert: time 0.0003674/0.008503, allocations: 359.2 kB / 488.5 MB, free: 7.934 MB / 410.7 MB
Notification: Performance of FrontEnd - DAE generated: time 2.134e-06/0.008506, allocations: 0 / 488.5 MB, free: 7.934 MB / 410.7 MB
Notification: Performance of FrontEnd: time 5.91e-07/0.008506, allocations: 3.938 kB / 488.5 MB, free: 7.93 MB / 410.7 MB
Notification: Performance of Transformations before backend: time 5.029e-06/0.008511, allocations: 0.5625 kB / 488.5 MB, free: 7.93 MB / 410.7 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 53
 * Number of variables: 53
Notification: Performance of Generate backend data structure: time 0.0005589/0.00907, allocations: 0.5743 MB / 489.1 MB, free: 7.434 MB / 410.7 MB
Notification: Performance of prepare preOptimizeDAE: time 3.438e-05/0.009104, allocations: 10.06 kB / 489.1 MB, free: 7.434 MB / 410.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0006555/0.00976, allocations: 159.1 kB / 489.3 MB, free: 7.395 MB / 410.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002338/0.009994, allocations: 217 kB / 489.5 MB, free: 7.211 MB / 410.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.605e-05/0.01001, allocations: 12.56 kB / 489.5 MB, free: 7.207 MB / 410.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 3.728e-05/0.01005, allocations: 25.8 kB / 489.5 MB, free: 7.195 MB / 410.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0003732/0.01042, allocations: 325.5 kB / 489.9 MB, free: 6.969 MB / 410.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 1.212e-05/0.01043, allocations: 6.375 kB / 489.9 MB, free: 6.965 MB / 410.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.313e-05/0.01046, allocations: 11.22 kB / 489.9 MB, free: 6.957 MB / 410.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.639e-05/0.01049, allocations: 28.41 kB / 489.9 MB, free: 6.949 MB / 410.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0002387/0.01073, allocations: 138.2 kB / 490 MB, free: 6.926 MB / 410.7 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001262/0.01199, allocations: 1.706 MB / 491.7 MB, free: 21.43 MB / 426.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.0003524/0.01235, allocations: 214.9 kB / 492 MB, free: 21.33 MB / 426.7 MB
Notification: Performance of preOpt resolveLoops (simulation): time 8.668e-05/0.01243, allocations: 62.41 kB / 492 MB, free: 21.29 MB / 426.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 8.087e-05/0.01251, allocations: 10.41 kB / 492 MB, free: 21.29 MB / 426.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.93e-05/0.01253, allocations: 39.83 kB / 492.1 MB, free: 21.25 MB / 426.7 MB
Notification: Performance of pre-optimization done (n=20): time 1.844e-06/0.01253, allocations: 0 / 492.1 MB, free: 21.25 MB / 426.7 MB
Notification: Performance of matching and sorting (n=21): time 0.0007267/0.01326, allocations: 308 kB / 492.4 MB, free: 21.1 MB / 426.7 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.859e-05/0.01329, allocations: 80.55 kB / 492.4 MB, free: 21 MB / 426.7 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002174/0.01351, allocations: 257.1 kB / 492.7 MB, free: 20.81 MB / 426.7 MB
Notification: Performance of collectPreVariables (initialization): time 1.898e-05/0.01353, allocations: 27.2 kB / 492.7 MB, free: 20.78 MB / 426.7 MB
Notification: Performance of collectInitialEqns (initialization): time 9.45e-05/0.01362, allocations: 212.9 kB / 492.9 MB, free: 20.59 MB / 426.7 MB
Notification: Performance of collectInitialBindings (initialization): time 4.331e-05/0.01366, allocations: 81.34 kB / 493 MB, free: 20.52 MB / 426.7 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 8.254e-05/0.01375, allocations: 63.06 kB / 493.1 MB, free: 20.48 MB / 426.7 MB
Notification: Performance of setup shared object (initialization): time 0.0001401/0.01389, allocations: 0.5007 MB / 493.6 MB, free: 19.98 MB / 426.7 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001137/0.014, allocations: 61.02 kB / 493.6 MB, free: 19.96 MB / 426.7 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001429/0.01414, allocations: 175.5 kB / 493.8 MB, free: 19.8 MB / 426.7 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.000256/0.0144, allocations: 240.1 kB / 494 MB, free: 19.61 MB / 426.7 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.226e-06/0.0144, allocations: 1.281 kB / 494 MB, free: 19.61 MB / 426.7 MB
Notification: Performance of matching and sorting (n=33) (initialization): time 0.0004365/0.01484, allocations: 292 kB / 494.3 MB, free: 19.49 MB / 426.7 MB
Notification: Performance of prepare postOptimizeDAE: time 1.898e-05/0.01486, allocations: 6.625 kB / 494.3 MB, free: 19.49 MB / 426.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.474e-06/0.01486, allocations: 2.094 kB / 494.3 MB, free: 19.49 MB / 426.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0002159/0.01508, allocations: 41.03 kB / 494.4 MB, free: 19.48 MB / 426.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002068/0.01529, allocations: 75.53 kB / 494.4 MB, free: 19.47 MB / 426.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001104/0.01639, allocations: 1.856 MB / 496.3 MB, free: 17.65 MB / 426.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001667/0.01656, allocations: 35.91 kB / 496.3 MB, free: 17.64 MB / 426.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.112e-05/0.01658, allocations: 23.14 kB / 496.4 MB, free: 17.63 MB / 426.7 MB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0001434/0.01672, allocations: 173.7 kB / 496.5 MB, free: 17.49 MB / 426.7 MB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.000116/0.01684, allocations: 170.1 kB / 496.7 MB, free: 17.33 MB / 426.7 MB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0002234/0.01706, allocations: 234.8 kB / 496.9 MB, free: 17.14 MB / 426.7 MB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.452e-06/0.01706, allocations: 0.6875 kB / 496.9 MB, free: 17.14 MB / 426.7 MB
Notification: Performance of matching and sorting (n=33) (initialization_lambda0): time 0.0003809/0.01744, allocations: 280.7 kB / 497.2 MB, free: 17.02 MB / 426.7 MB
Notification: Performance of prepare postOptimizeDAE: time 1.239e-05/0.01746, allocations: 5.469 kB / 497.2 MB, free: 17.02 MB / 426.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.609e-06/0.01746, allocations: 3.812 kB / 497.2 MB, free: 17.02 MB / 426.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.000123/0.01758, allocations: 43.03 kB / 497.2 MB, free: 17.01 MB / 426.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001833/0.01777, allocations: 74.94 kB / 497.3 MB, free: 17 MB / 426.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001112/0.01888, allocations: 1.855 MB / 499.2 MB, free: 15.18 MB / 426.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002752/0.01915, allocations: 36.69 kB / 499.2 MB, free: 15.16 MB / 426.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.03e-05/0.01917, allocations: 9.688 kB / 499.2 MB, free: 15.16 MB / 426.7 MB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 12
 * 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): 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): 1 system
   {(1,2,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 0 systems
Notification: Performance of prepare postOptimizeDAE: time 0.0001476/0.01932, allocations: 282.8 kB / 499.5 MB, free: 14.88 MB / 426.7 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 7.509e-05/0.0194, allocations: 25.03 kB / 499.5 MB, free: 14.87 MB / 426.7 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0003797/0.01978, allocations: 210 kB / 499.7 MB, free: 14.76 MB / 426.7 MB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.26e-06/0.01978, allocations: 2.812 kB / 499.7 MB, free: 14.76 MB / 426.7 MB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.439e-06/0.01979, allocations: 6.188 kB / 499.7 MB, free: 14.76 MB / 426.7 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.08e-06/0.01979, allocations: 3.188 kB / 499.7 MB, free: 14.76 MB / 426.7 MB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0008606/0.02065, allocations: 0.7338 MB / 0.4887 GB, free: 14.16 MB / 426.7 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.359e-06/0.02066, allocations: 4.156 kB / 0.4887 GB, free: 14.16 MB / 426.7 MB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001406/0.0208, allocations: 46.7 kB / 0.4888 GB, free: 14.16 MB / 426.7 MB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0001391/0.02094, allocations: 41.25 kB / 0.4888 GB, free: 14.14 MB / 426.7 MB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.763e-05/0.02095, allocations: 6.438 kB / 0.4888 GB, free: 14.14 MB / 426.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0009174/0.02187, allocations: 1.798 MB / 0.4906 GB, free: 12.35 MB / 426.7 MB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.474e-06/0.02187, allocations: 1.312 kB / 0.4906 GB, free: 12.35 MB / 426.7 MB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00039/0.02226, allocations: 0.5061 MB / 0.4911 GB, free: 11.91 MB / 426.7 MB
Notification: Performance of postOpt removeConstants (simulation): time 7.924e-05/0.02234, allocations: 43.22 kB / 0.4911 GB, free: 11.89 MB / 426.7 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.363e-05/0.02237, allocations: 11.92 kB / 0.4911 GB, free: 11.88 MB / 426.7 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001435/0.02251, allocations: 20.88 kB / 0.4912 GB, free: 11.88 MB / 426.7 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 6.412e-05/0.02257, allocations: 21.67 kB / 0.4912 GB, free: 11.88 MB / 426.7 MB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.166e-05/0.02259, allocations: 10.78 kB / 0.4912 GB, free: 11.87 MB / 426.7 MB
Notification: Performance of sorting global known variables: time 0.000122/0.02271, allocations: 186.5 kB / 0.4914 GB, free: 11.74 MB / 426.7 MB
Notification: Performance of sort global known variables: time 5e-08/0.02271, allocations: 0 / 0.4914 GB, free: 11.74 MB / 426.7 MB
Notification: Performance of remove unused functions: time 0.0005164/0.02322, allocations: 112 kB / 0.4915 GB, free: 11.73 MB / 426.7 MB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 8
 * 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 (21):
 * Single equations (assignments): 20
 * 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): 1 system
   {(1,2,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 0 systems
Notification: Performance of Backend phase and start with SimCode phase: time 0.0001739/0.0234, allocations: 113.1 kB / 0.4916 GB, free: 11.62 MB / 426.7 MB
Notification: Performance of simCode: created initialization part: time 0.0007834/0.02418, allocations: 0.6323 MB / 0.4922 GB, free: 11.2 MB / 426.7 MB
Notification: Performance of simCode: created event and clocks part: time 3.165e-06/0.02419, allocations: 0 / 0.4922 GB, free: 11.2 MB / 426.7 MB
Notification: Performance of simCode: created simulation system equations: time 0.0001801/0.02437, allocations: 261.9 kB / 0.4925 GB, free: 10.98 MB / 426.7 MB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003418/0.02471, allocations: 32.14 kB / 0.4925 GB, free: 10.98 MB / 426.7 MB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0009748/0.02568, allocations: 0.5106 MB / 0.493 GB, free: 10.61 MB / 426.7 MB
Notification: Performance of simCode: some other stuff during SimCode phase: time 8.41e-05/0.02577, allocations: 104.6 kB / 0.4931 GB, free: 10.54 MB / 426.7 MB
Notification: Performance of simCode: alias equations: time 0.0001893/0.02596, allocations: 84.59 kB / 0.4932 GB, free: 10.53 MB / 426.7 MB
Notification: Performance of simCode: all other stuff during SimCode phase: time 6.689e-05/0.02602, allocations: 24.69 kB / 0.4932 GB, free: 10.52 MB / 426.7 MB
Notification: Performance of SimCode: time 1.153e-06/0.02602, allocations: 0 / 0.4932 GB, free: 10.52 MB / 426.7 MB
Notification: Performance of Templates: time 0.007499/0.03352, allocations: 3.678 MB / 0.4968 GB, free: 10.22 MB / 426.7 MB
"
[Timeout remaining time 660]
make -j1 -f IBPSA_latest_IBPSA.Electrical.AC.OnePhase.Examples.GeneratorLoadGrid.makefile [Timeout 660]
(rm -f IBPSA_latest_IBPSA.Electrical.AC.OnePhase.Examples.GeneratorLoadGrid.pipe ; mkfifo IBPSA_latest_IBPSA.Electrical.AC.OnePhase.Examples.GeneratorLoadGrid.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Electrical.AC.OnePhase.Examples.GeneratorLoadGrid.pipe >> ../files/IBPSA_latest_IBPSA.Electrical.AC.OnePhase.Examples.GeneratorLoadGrid.sim & ./IBPSA_latest_IBPSA.Electrical.AC.OnePhase.Examples.GeneratorLoadGrid -abortSlowSimulation -alarm=240  -lv LOG_STATS > IBPSA_latest_IBPSA.Electrical.AC.OnePhase.Examples.GeneratorLoadGrid.pipe 2>&1) [Timeout 240]
[Calling sys.exit(0), Time elapsed: 3.8176194911357015]