Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.ThermalZones.Detailed.Constructions.Examples.ExteriorWallTwoWindows.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "[:1:22-1:33:writable] Warning: Modelica only supports 32-bit signed integers! Transforming: 13743895347 into a real Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.000288/0.000288, allocations: 0 / 0, free: 0 / 0 " [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 0.0002316/0.0002316, allocations: 0 / 0, free: 0 / 0 " [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 0.1542/0.1542, allocations: 0 / 0, free: 0 / 0 " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 0.4001/0.4001, allocations: 0 / 0, free: 0 / 0 " [Timeout remaining time 180] Using package Buildings with version 14.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 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: simulate(Buildings.ThermalZones.Detailed.Constructions.Examples.ExteriorWallTwoWindows,startTime=0,stopTime=1.2096e+06,tolerance=1e-06,numberOfIntervals=2500,outputFormat="mat",variableFilter="time|conExt.[0-9,]+..opa.T.[0-9,]+.|conExt.[0-9,]+..win.glaUns.glass_a.T|conExt.[0-9,]+..win.glaUns.glass_b.T|bouConExt.weaBus.TDryBul",fileNamePrefix="Buildings_latest_Buildings.ThermalZones.Detailed.Constructions.Examples.ExteriorWallTwoWindows",simflags="-abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS") simulate(Buildings.ThermalZones.Detailed.Constructions.Examples.ExteriorWallTwoWindows,startTime=0,stopTime=1.2096e+06,tolerance=1e-06,numberOfIntervals=2500,outputFormat="mat",variableFilter="time|conExt.[0-9,]+..opa.T.[0-9,]+.|conExt.[0-9,]+..win.glaUns.glass_a.T|conExt.[0-9,]+..win.glaUns.glass_b.T|bouConExt.weaBus.TDryBul",fileNamePrefix="Buildings_latest_Buildings.ThermalZones.Detailed.Constructions.Examples.ExteriorWallTwoWindows",simflags="-abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS") [Timeout 540] "Notification: Performance of FrontEnd - loaded program: time 8.32e-07/8.32e-07, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FrontEnd - Absyn->SCode: time 2.193e-05/2.276e-05, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFInst.instantiate(Buildings.ThermalZones.Detailed.Constructions.Examples.ExteriorWallTwoWindows): time 0.01517/0.01519, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFInst.instExpressions: time 0.1309/0.1461, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFInst.updateImplicitVariability: time 0.003816/0.1499, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFTyping.typeComponents: time 0.005424/0.1553, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFTyping.typeBindings: time 0.003974/0.1593, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFTyping.typeClassSections: time 0.004876/0.1642, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFFlatten.flatten: time 0.00759/0.1718, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFFlatten.resolveConnections: time 0.002862/0.1746, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFEvalConstants.evaluate: time 0.006503/0.1811, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFSimplifyModel.simplify: time 0.003665/0.1848, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFPackage.collectConstants: time 0.0008351/0.1856, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFFlatten.collectFunctions: time 0.002011/0.1877, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFScalarize.scalarize: time 0.002053/0.1897, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFVerifyModel.verify: time 0.002724/0.1924, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFConvertDAE.convert: time 0.008487/0.2009, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FrontEnd - DAE generated: time 0.001007/0.2019, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FrontEnd: time 1.583e-06/0.2019, allocations: 0 / 0, free: 0 / 0 Notification: Performance of Transformations before backend: time 4.545e-05/0.202, allocations: 0 / 0, free: 0 / 0 Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1247 * Number of variables: 1247 Notification: Performance of Generate backend data structure: time 0.01034/0.2123, allocations: 0 / 0, free: 0 / 0 Notification: Performance of prepare preOptimizeDAE: time 0.0002835/0.2126, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01231/0.2249, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt evaluateParameters (simulation): time 0.007059/0.232, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002786/0.2322, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007878/0.233, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt clockPartitioning (simulation): time 0.008278/0.2413, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt findStateOrder (simulation): time 5.626e-05/0.2414, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005063/0.2419, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.458e-05/0.2419, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003746/0.2457, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01935/0.265, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt comSubExp (simulation): time 0.0038/0.2688, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt resolveLoops (simulation): time 0.001562/0.2704, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt evalFunc (simulation): time 0.0001609/0.2706, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002957/0.2735, allocations: 0 / 0, free: 0 / 0 Notification: Performance of pre-optimization done (n=374): time 1.132e-05/0.2735, allocations: 0 / 0, free: 0 / 0 Notification: Performance of matching and sorting (n=374): time 0.0086/0.2821, allocations: 0 / 0, free: 0 / 0 Notification: Performance of inlineWhenForInitialization (initialization): time 8.486e-05/0.2822, allocations: 0 / 0, free: 0 / 0 Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.006367/0.2886, allocations: 0 / 0, free: 0 / 0 Notification: Performance of collectPreVariables (initialization): time 0.0009055/0.2895, allocations: 0 / 0, free: 0 / 0 Notification: Performance of collectInitialEqns (initialization): time 0.001203/0.2907, allocations: 0 / 0, free: 0 / 0 Notification: Performance of collectInitialBindings (initialization): time 0.0007929/0.2915, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simplifyInitialFunctions (initialization): time 0.001695/0.2932, allocations: 0 / 0, free: 0 / 0 Notification: Performance of setup shared object (initialization): time 1.5e-05/0.2932, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preBalanceInitialSystem (initialization): time 0.001996/0.2952, allocations: 0 / 0, free: 0 / 0 Notification: Performance of partitionIndependentBlocks (initialization): time 0.001869/0.2971, allocations: 0 / 0, free: 0 / 0 Notification: Performance of analyzeInitialSystem (initialization): time 0.003409/0.3005, allocations: 0 / 0, free: 0 / 0 Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.098e-05/0.3005, allocations: 0 / 0, free: 0 / 0 Notification: Performance of matching and sorting (n=563) (initialization): time 0.006015/0.3065, allocations: 0 / 0, free: 0 / 0 Notification: Performance of prepare postOptimizeDAE: time 3.011e-05/0.3065, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.02223/0.3288, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt tearingSystem (initialization): time 0.04689/0.3756, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004864/0.3805, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005247/0.3858, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004692/0.3904, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001057/0.3915, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.003977/0.3955, allocations: 0 / 0, free: 0 / 0 Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.002357/0.3978, allocations: 0 / 0, free: 0 / 0 Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.003513/0.4014, allocations: 0 / 0, free: 0 / 0 Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.268e-05/0.4014, allocations: 0 / 0, free: 0 / 0 Notification: Performance of matching and sorting (n=563) (initialization_lambda0): time 0.006756/0.4081, allocations: 0 / 0, free: 0 / 0 Notification: Performance of prepare postOptimizeDAE: time 3.17e-05/0.4082, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.004171/0.4123, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt tearingSystem (initialization): time 0.002447/0.4148, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003662/0.4184, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007104/0.4255, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003933/0.4295, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00059/0.4301, allocations: 0 / 0, free: 0 / 0 Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 128 * Number of states: 0 () * Number of discrete variables: 47 (weaDat.conTimMin.canRepeatWeatherFile,weaDat.conTim.canRepeatWeatherFile,weaDat.decAng.k,$PRE.weaDat.decAng.k,weaDat.decAng.tNext,$PRE.weaDat.decAng.tNext,weaDat.eqnTim.k,$PRE.weaDat.eqnTim.k,weaDat.eqnTim.tNext,$PRE.weaDat.eqnTim.tNext,weaDat.conTim.k,$PRE.weaDat.conTim.k,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.k,$PRE.weaDat.conTimMin.k,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,weaDat.locTim.k,$PRE.weaDat.locTim.k,weaDat.locTim.tNext,$PRE.weaDat.locTim.tNext,bouConExt.HDifTil[2].incAng.decAng.k,$PRE.bouConExt.HDifTil[2].incAng.decAng.k,bouConExt.HDifTil[2].incAng.decAng.tNext,$PRE.bouConExt.HDifTil[2].incAng.decAng.tNext,bouConExt.HDifTil[1].incAng.decAng.k,$PRE.bouConExt.HDifTil[1].incAng.decAng.k,bouConExt.HDifTil[1].incAng.decAng.tNext,$PRE.bouConExt.HDifTil[1].incAng.decAng.tNext,bouConExt.HDirTil[2].incAng.decAng.k,$PRE.bouConExt.HDirTil[2].incAng.decAng.k,bouConExt.HDirTil[2].incAng.decAng.tNext,$PRE.bouConExt.HDirTil[2].incAng.decAng.tNext,bouConExt.HDirTil[1].incAng.decAng.k,$PRE.bouConExt.HDirTil[1].incAng.decAng.k,bouConExt.HDirTil[1].incAng.decAng.tNext,$PRE.bouConExt.HDirTil[1].incAng.decAng.tNext,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6,$whenCondition7,$whenCondition8,$whenCondition9) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (489): * Single equations (assignments): 482 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 7 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 4 systems {(1,1,100.0%), (1,1,100.0%), (1,9,100.0%), (1,9,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 3 systems {(4,23), (4,23), (1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.002053/0.4321, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001171/0.4333, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.006722/0.44, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.133e-05/0.44, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt constantLinearSystem (simulation): time 8.707e-06/0.4401, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.706e-05/0.4401, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01215/0.4522, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.01316/0.4654, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002698/0.4681, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt tearingSystem (simulation): time 0.01659/0.4847, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001012/0.4857, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.004079/0.4898, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.304e-06/0.4898, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02765/0.5174, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt removeConstants (simulation): time 0.002923/0.5203, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.002552/0.5229, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002783/0.5257, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008719/0.5265, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004489/0.527, allocations: 0 / 0, free: 0 / 0 Notification: Performance of sorting global known variables: time 0.003682/0.5307, allocations: 0 / 0, free: 0 / 0 Notification: Performance of sort global known variables: time 0.0005462/0.5312, allocations: 0 / 0, free: 0 / 0 Notification: Performance of remove unused functions: time 0.007368/0.5386, allocations: 0 / 0, free: 0 / 0 Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 14 (conExt[1].opa.lay[1].T[1],conExt[1].opa.lay[1].T[2],conExt[1].opa.lay[2].T[1],conExt[1].opa.lay[2].T[2],conExt[1].opa.lay[2].T[3],conExt[1].win.capGla.TUns,conExt[1].win.capFra.T,conExt[2].opa.lay[1].T[1],conExt[2].opa.lay[1].T[2],conExt[2].opa.lay[2].T[1],conExt[2].opa.lay[2].T[2],conExt[2].opa.lay[2].T[3],conExt[2].win.capGla.TUns,conExt[2].win.capFra.T) * Number of discrete variables: 27 ($whenCondition9,$whenCondition8,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,bouConExt.HDirTil[1].incAng.decAng.tNext,bouConExt.HDirTil[1].incAng.decAng.k,bouConExt.HDirTil[2].incAng.decAng.tNext,bouConExt.HDirTil[2].incAng.decAng.k,bouConExt.HDifTil[1].incAng.decAng.tNext,bouConExt.HDifTil[1].incAng.decAng.k,bouConExt.HDifTil[2].incAng.decAng.tNext,bouConExt.HDifTil[2].incAng.decAng.k,weaDat.locTim.tNext,weaDat.locTim.k,weaDat.conTimMin.tNext,weaDat.conTimMin.k,weaDat.conTim.tNext,weaDat.conTim.k,weaDat.eqnTim.tNext,weaDat.eqnTim.k,weaDat.decAng.tNext,weaDat.decAng.k) * Number of discrete states: 18 (weaDat.conTimMin.tNext,weaDat.conTimMin.k,weaDat.locTim.tNext,weaDat.locTim.k,weaDat.conTim.tNext,weaDat.conTim.k,weaDat.eqnTim.tNext,weaDat.eqnTim.k,bouConExt.HDirTil[1].incAng.decAng.tNext,bouConExt.HDirTil[1].incAng.decAng.k,bouConExt.HDifTil[1].incAng.decAng.tNext,bouConExt.HDifTil[1].incAng.decAng.k,bouConExt.HDirTil[2].incAng.decAng.tNext,bouConExt.HDirTil[2].incAng.decAng.k,bouConExt.HDifTil[2].incAng.decAng.tNext,bouConExt.HDifTil[2].incAng.decAng.k,weaDat.decAng.tNext,weaDat.decAng.k) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (345): * Single equations (assignments): 320 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 18 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 7 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 4 systems {(1,5,100.0%), (1,5,100.0%), (1,1,100.0%), (1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 3 systems {(4,19), (4,19), (1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.003166/0.5418, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created initialization part: time 0.009684/0.5514, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created event and clocks part: time 4.568e-06/0.5514, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created simulation system equations: time 0.002823/0.5543, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.006681/0.5609, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01683/0.5778, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001983/0.5798, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: alias equations: time 0.005145/0.5849, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: all other stuff during SimCode phase: time 0.005301/0.5902, allocations: 0 / 0, free: 0 / 0 Notification: Performance of SimCode: time 0.0001622/0.5904, allocations: 0 / 0, free: 0 / 0 Notification: Performance of Templates: time 0.03507/0.6254, allocations: 0 / 0, free: 0 / 0 " [Timeout remaining time 539] diffSimulationResults("Buildings_latest_Buildings.ThermalZones.Detailed.Constructions.Examples.ExteriorWallTwoWindows_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_ThermalZones_Detailed_Constructions_Examples_ExteriorWallTwoWindows.csv","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "" [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 2.431994318962097]