Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ClaRa_ClaRa.Components.HeatExchangers.Check.Test_HEXvle2vle_L3_1ph_kA.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo", uses=false) [Timeout 180]
"[<interactive>: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/SMArtInt main/package.mo): time 0.002924/0.002924, allocations: 0 / 0, free: 0 / 0
"
[Timeout remaining time 180]
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 0.0002331/0.0002331, 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 0.0002385/0.0002385, 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 0.107/0.107, allocations: 0 / 0, free: 0 / 0
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa 1.9.0/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa 1.9.0/package.mo): time 0.05414/0.05414, allocations: 0 / 0, free: 0 / 0
"
[Timeout remaining time 180]
Using package ClaRa with version 1.9.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa 1.9.0/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)
Using package SMArtInt with version 1.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo)
Running command: simulate(ClaRa.Components.HeatExchangers.Check.Test_HEXvle2vle_L3_1ph_kA,startTime=0,stopTime=12000,tolerance=1e-05,numberOfIntervals=2500,outputFormat="mat",variableFilter="Time|hEXvle2vle_L3_1ph_BU_ntu.shell.h|hEXvle2vle_L3_1ph_BU_ntu.shell.p|hEXvle2vle_L3_1ph_BU_ntu.tubes.h|hEXvle2vle_L3_1ph_BU_ntu.tubes.p|hEXvle2vle_L3_1ph_BU_ntu.wall.T_w_a|hEXvle2vle_L3_1ph_BU_ntu.wall.T_w_i",fileNamePrefix="ClaRa_ClaRa.Components.HeatExchangers.Check.Test_HEXvle2vle_L3_1ph_kA",simflags="-abortSlowSimulation -alarm=240  -emit_protected -lv LOG_STATS")
simulate(ClaRa.Components.HeatExchangers.Check.Test_HEXvle2vle_L3_1ph_kA,startTime=0,stopTime=12000,tolerance=1e-05,numberOfIntervals=2500,outputFormat="mat",variableFilter="Time|hEXvle2vle_L3_1ph_BU_ntu.shell.h|hEXvle2vle_L3_1ph_BU_ntu.shell.p|hEXvle2vle_L3_1ph_BU_ntu.tubes.h|hEXvle2vle_L3_1ph_BU_ntu.tubes.p|hEXvle2vle_L3_1ph_BU_ntu.wall.T_w_a|hEXvle2vle_L3_1ph_BU_ntu.wall.T_w_i",fileNamePrefix="ClaRa_ClaRa.Components.HeatExchangers.Check.Test_HEXvle2vle_L3_1ph_kA",simflags="-abortSlowSimulation -alarm=240  -emit_protected -lv LOG_STATS") [Timeout 1040]
"Notification: Performance of FrontEnd - loaded program: time 5.61e-07/5.61e-07, allocations: 0 / 0, free: 0 / 0
Notification: Performance of FrontEnd - Absyn->SCode: time 1.437e-05/1.493e-05, allocations: 0 / 0, free: 0 / 0
Notification: TILMedia requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Automatically loaded package TILMedia 1.9.0 ClaRa due to usage.
Notification: Performance of NFInst.instantiate(ClaRa.Components.HeatExchangers.Check.Test_HEXvle2vle_L3_1ph_kA): time 0.04021/0.04022, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFInst.instExpressions: time 0.04014/0.08036, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFInst.updateImplicitVariability: time 0.002881/0.08324, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFTyping.typeComponents: time 0.005889/0.08913, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFTyping.typeBindings: time 0.007862/0.09699, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFTyping.typeClassSections: time 0.007838/0.1048, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFFlatten.flatten: time 0.009013/0.1138, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFFlatten.resolveConnections: time 0.003395/0.1172, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFEvalConstants.evaluate: time 0.2298/0.347, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFSimplifyModel.simplify: time 0.007433/0.3545, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFPackage.collectConstants: time 0.001657/0.3561, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFFlatten.collectFunctions: time 0.005715/0.3618, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFScalarize.scalarize: time 0.003634/0.3655, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFVerifyModel.verify: time 0.005093/0.3706, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFConvertDAE.convert: time 0.016/0.3866, allocations: 0 / 0, free: 0 / 0
Notification: Performance of FrontEnd - DAE generated: time 0.006296/0.3928, allocations: 0 / 0, free: 0 / 0
Notification: Performance of FrontEnd: time 4.348e-06/0.3929, allocations: 0 / 0, free: 0 / 0
Notification: Performance of Transformations before backend: time 0.0001934/0.393, 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: 1318
 * Number of variables: 1318
Notification: Performance of Generate backend data structure: time 0.01255/0.4056, allocations: 0 / 0, free: 0 / 0
Notification: Performance of prepare preOptimizeDAE: time 0.0003184/0.4059, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001245/0.4072, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005235/0.4124, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002881/0.4127, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004807/0.4132, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt clockPartitioning (simulation): time 0.009656/0.4228, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001312/0.4229, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003853/0.4233, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002669/0.4236, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00727/0.4309, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01959/0.4505, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt comSubExp (simulation): time 0.006564/0.457, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt resolveLoops (simulation): time 0.0008914/0.4579, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt evalFunc (simulation): time 0.0004402/0.4584, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 8.529e-05/0.4584, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt simplifyInStream (simulation): time 0.002771/0.4612, allocations: 0 / 0, free: 0 / 0
Notification: Performance of pre-optimization done (n=712): time 1.754e-05/0.4612, allocations: 0 / 0, free: 0 / 0
Notification: Performance of matching and sorting (n=712): time 0.01431/0.4755, allocations: 0 / 0, free: 0 / 0
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001448/0.4757, allocations: 0 / 0, free: 0 / 0
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004414/0.4801, allocations: 0 / 0, free: 0 / 0
Notification: Performance of collectPreVariables (initialization): time 0.0002988/0.4804, allocations: 0 / 0, free: 0 / 0
Notification: Performance of collectInitialEqns (initialization): time 0.001143/0.4815, allocations: 0 / 0, free: 0 / 0
Notification: Performance of collectInitialBindings (initialization): time 0.001562/0.4831, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001347/0.4844, allocations: 0 / 0, free: 0 / 0
Notification: Performance of setup shared object (initialization): time 1.41e-05/0.4845, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00113/0.4856, allocations: 0 / 0, free: 0 / 0
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001613/0.4872, allocations: 0 / 0, free: 0 / 0
Notification: Performance of analyzeInitialSystem (initialization): time 0.004081/0.4913, allocations: 0 / 0, free: 0 / 0
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.601e-05/0.4913, allocations: 0 / 0, free: 0 / 0
Notification: Performance of matching and sorting (n=993) (initialization): time 0.004884/0.4962, allocations: 0 / 0, free: 0 / 0
Notification: Performance of prepare postOptimizeDAE: time 7.714e-05/0.4963, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0003769/0.4967, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt tearingSystem (initialization): time 0.0006568/0.4973, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002414/0.4997, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001458/0.5012, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002289/0.5035, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003994/0.5039, allocations: 0 / 0, free: 0 / 0
Warning: Assuming fixed start value for the following 4 variables:
         hEXvle2vle_L3_1ph_BU_ntu.tubes.h:VARIABLE(start = hEXvle2vle_L3_1ph_BU_ntu.tubes.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 protected = true )  \"spec. enthalpy state\" type: Real
         hEXvle2vle_L3_1ph_BU_ntu.tubes.p:VARIABLE(min = 0.0 start = hEXvle2vle_L3_1ph_BU_ntu.tubes.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer )  \"System pressure\" type: Real
         hEXvle2vle_L3_1ph_BU_ntu.shell.h:VARIABLE(start = hEXvle2vle_L3_1ph_BU_ntu.shell.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 protected = true )  \"spec. enthalpy state\" type: Real
         hEXvle2vle_L3_1ph_BU_ntu.shell.p:VARIABLE(min = 0.0 start = hEXvle2vle_L3_1ph_BU_ntu.shell.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer )  \"System pressure\" type: Real
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001841/0.5057, allocations: 0 / 0, free: 0 / 0
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001799/0.5075, allocations: 0 / 0, free: 0 / 0
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.00441/0.5119, allocations: 0 / 0, free: 0 / 0
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.056e-05/0.512, allocations: 0 / 0, free: 0 / 0
Notification: Performance of matching and sorting (n=993) (initialization_lambda0): time 0.005178/0.5172, allocations: 0 / 0, free: 0 / 0
Notification: Performance of prepare postOptimizeDAE: time 7.71e-05/0.5173, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0003927/0.5177, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt tearingSystem (initialization): time 0.000425/0.5181, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002539/0.5206, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001186/0.5218, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002423/0.5242, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004064/0.5246, allocations: 0 / 0, free: 0 / 0
Warning: Assuming fixed start value for the following 4 variables:
         hEXvle2vle_L3_1ph_BU_ntu.tubes.h:VARIABLE(start = hEXvle2vle_L3_1ph_BU_ntu.tubes.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 protected = true )  \"spec. enthalpy state\" type: Real
         hEXvle2vle_L3_1ph_BU_ntu.tubes.p:VARIABLE(min = 0.0 start = hEXvle2vle_L3_1ph_BU_ntu.tubes.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer )  \"System pressure\" type: Real
         hEXvle2vle_L3_1ph_BU_ntu.shell.h:VARIABLE(start = hEXvle2vle_L3_1ph_BU_ntu.shell.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 protected = true )  \"spec. enthalpy state\" type: Real
         hEXvle2vle_L3_1ph_BU_ntu.shell.p:VARIABLE(min = 0.0 start = hEXvle2vle_L3_1ph_BU_ntu.shell.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer )  \"System pressure\" type: Real
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 286
 * 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 (535):
 * Single equations (assignments): 461
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 72
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * 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): 2 systems
   {(1,1), (1,1)}
Notification: Performance of prepare postOptimizeDAE: time 0.001342/0.526, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008218/0.5268, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.006654/0.5334, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.596e-05/0.5335, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt constantLinearSystem (simulation): time 7.715e-06/0.5335, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.333e-05/0.5335, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.008484/0.542, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0002908/0.5423, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001341/0.5437, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt tearingSystem (simulation): time 0.0005645/0.5442, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000192/0.5444, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001086/0.5455, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.317e-06/0.5455, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004597/0.5501, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt removeConstants (simulation): time 0.001836/0.5519, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001294/0.5532, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001209/0.5544, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005894/0.555, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002095/0.5552, allocations: 0 / 0, free: 0 / 0
Notification: Performance of sorting global known variables: time 0.002275/0.5575, allocations: 0 / 0, free: 0 / 0
Notification: Performance of sort global known variables: time 0.000183/0.5577, allocations: 0 / 0, free: 0 / 0
Notification: Performance of remove unused functions: time 0.007489/0.5652, allocations: 0 / 0, free: 0 / 0
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 3
 * Number of states: 6 (hEXvle2vle_L3_1ph_BU_ntu.tubes.h,hEXvle2vle_L3_1ph_BU_ntu.tubes.p,hEXvle2vle_L3_1ph_BU_ntu.shell.h,hEXvle2vle_L3_1ph_BU_ntu.shell.p,hEXvle2vle_L3_1ph_BU_ntu.wall.T_w_i,hEXvle2vle_L3_1ph_BU_ntu.wall.T_w_a)
 * 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 (258):
 * Single equations (assignments): 202
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 54
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(1,1,100.0%), (1,1,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 0 systems
Notification: Performance of Backend phase and start with SimCode phase: time 0.003367/0.5685, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: created initialization part: time 0.006891/0.5754, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: created event and clocks part: time 0.0001506/0.5756, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: created simulation system equations: time 0.001786/0.5774, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.006107/0.5835, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01458/0.5981, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001843/0.5999, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: alias equations: time 0.003901/0.6038, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.004331/0.6081, allocations: 0 / 0, free: 0 / 0
Notification: Performance of SimCode: time 0.00019/0.6083, allocations: 0 / 0, free: 0 / 0
Notification: Performance of Templates: time 0.03161/0.6399, allocations: 0 / 0, free: 0 / 0
"
[Timeout remaining time 1039]
diffSimulationResults("ClaRa_ClaRa.Components.HeatExchangers.Check.Test_HEXvle2vle_L3_1ph_kA_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/ReferenceFiles/ClaRa/ReferenceResults/ClaRa.Components.HeatExchangers.Check.Test_HEXvle2vle_L3_1ph_kA.mat","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 800]
""
[Timeout remaining time 800]
Reference file matches
[Calling sys.exit(0), Time elapsed: 1.9055048506706953]