Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_13_Buildings.Examples.Tutorial.CDL.Controls.Validation.RadiatorSupply.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 0.0009747/0.0009747, allocations: 79.69 kB / 21.74 MB, free: 2.516 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 0.001034/0.001034, allocations: 173.7 kB / 25.18 MB, free: 8.883 MB / 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 1.034/1.034, allocations: 177.1 MB / 205.6 MB, free: 5.062 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo): time 1.953/1.953, allocations: 389.6 MB / 0.6364 GB, free: 12.23 MB / 0.6042 GB
"
[Timeout remaining time 177]
Using package Buildings with version 13.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/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(Buildings.Examples.Tutorial.CDL.Controls.Validation.RadiatorSupply,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Examples.Tutorial.CDL.Controls.Validation.RadiatorSupply")
translateModel(Buildings.Examples.Tutorial.CDL.Controls.Validation.RadiatorSupply,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Examples.Tutorial.CDL.Controls.Validation.RadiatorSupply") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.503e-06/1.503e-06, allocations: 0 / 0.7755 GB, free: 5.996 MB / 0.7292 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.263e-05/2.414e-05, allocations: 2.312 kB / 0.7755 GB, free: 5.992 MB / 0.7292 GB
Notification: Performance of NFInst.instantiate(Buildings.Examples.Tutorial.CDL.Controls.Validation.RadiatorSupply): time 0.004131/0.004155, allocations: 2.183 MB / 0.7777 GB, free: 3.832 MB / 0.7292 GB
Notification: Performance of NFInst.instExpressions: time 0.001515/0.00567, allocations: 0.5629 MB / 0.7782 GB, free: 3.27 MB / 0.7292 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0002793/0.005949, allocations: 7.938 kB / 0.7782 GB, free: 3.262 MB / 0.7292 GB
Notification: Performance of NFTyping.typeComponents: time 0.0002329/0.006182, allocations: 47.47 kB / 0.7783 GB, free: 3.215 MB / 0.7292 GB
Notification: Performance of NFTyping.typeBindings: time 0.0003108/0.006493, allocations: 57.39 kB / 0.7783 GB, free: 3.16 MB / 0.7292 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0003483/0.006841, allocations: 143.6 kB / 0.7785 GB, free: 3.02 MB / 0.7292 GB
Notification: Performance of NFFlatten.flatten: time 0.0005016/0.007343, allocations: 384.1 kB / 0.7788 GB, free: 2.645 MB / 0.7292 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0002799/0.007622, allocations: 112.2 kB / 0.7789 GB, free: 2.531 MB / 0.7292 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0004166/0.008039, allocations: 212.9 kB / 0.7791 GB, free: 2.324 MB / 0.7292 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0001809/0.00822, allocations: 103.6 kB / 0.7792 GB, free: 2.223 MB / 0.7292 GB
Notification: Performance of NFPackage.collectConstants: time 5.718e-05/0.008277, allocations: 39.94 kB / 0.7793 GB, free: 2.184 MB / 0.7292 GB
Notification: Performance of NFFlatten.collectFunctions: time 9.773e-05/0.008375, allocations: 41.19 kB / 0.7793 GB, free: 2.145 MB / 0.7292 GB
Notification: Performance of NFScalarize.scalarize: time 6.442e-05/0.008439, allocations: 71.77 kB / 0.7794 GB, free: 2.074 MB / 0.7292 GB
Notification: Performance of NFVerifyModel.verify: time 9.356e-05/0.008533, allocations: 103.7 kB / 0.7795 GB, free: 1.973 MB / 0.7292 GB
Notification: Performance of NFConvertDAE.convert: time 0.0003778/0.00891, allocations: 227.7 kB / 0.7797 GB, free: 1.75 MB / 0.7292 GB
Notification: Performance of FrontEnd - DAE generated: time 5.079e-06/0.008916, allocations: 4.75 kB / 0.7797 GB, free: 1.746 MB / 0.7292 GB
Notification: Performance of FrontEnd: time 9.82e-07/0.008917, allocations: 0 / 0.7797 GB, free: 1.746 MB / 0.7292 GB
Notification: Performance of Transformations before backend: time 5.29e-06/0.008922, allocations: 0 / 0.7797 GB, free: 1.746 MB / 0.7292 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 60
 * Number of variables: 60
Notification: Performance of Generate backend data structure: time 0.0009643/0.009886, allocations: 0.4939 MB / 0.7802 GB, free: 1.227 MB / 0.7292 GB
Notification: Performance of prepare preOptimizeDAE: time 3.81e-05/0.009924, allocations: 16.03 kB / 0.7802 GB, free: 1.215 MB / 0.7292 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001399/0.01006, allocations: 48.89 kB / 0.7802 GB, free: 1.168 MB / 0.7292 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002579/0.01032, allocations: 225.4 kB / 0.7805 GB, free: 0.9219 MB / 0.7292 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.633e-05/0.01034, allocations: 20.88 kB / 0.7805 GB, free: 0.9023 MB / 0.7292 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 3.497e-05/0.01037, allocations: 24.38 kB / 0.7805 GB, free: 0.8789 MB / 0.7292 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002655/0.01064, allocations: 253.8 kB / 0.7807 GB, free: 0.6094 MB / 0.7292 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.168e-05/0.01065, allocations: 4.125 kB / 0.7807 GB, free: 0.6055 MB / 0.7292 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.674e-05/0.01067, allocations: 12.38 kB / 0.7808 GB, free: 0.5938 MB / 0.7292 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.995e-06/0.01068, allocations: 4.375 kB / 0.7808 GB, free: 0.5898 MB / 0.7292 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 8.459e-05/0.01076, allocations: 63.41 kB / 0.7808 GB, free: 0.5273 MB / 0.7292 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0007062/0.01147, allocations: 0.6021 MB / 0.7814 GB, free: 15.89 MB / 0.7448 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0001484/0.01161, allocations: 95.45 kB / 0.7815 GB, free: 15.79 MB / 0.7448 GB
Notification: Performance of preOpt resolveLoops (simulation): time 4.491e-05/0.01166, allocations: 43.33 kB / 0.7815 GB, free: 15.75 MB / 0.7448 GB
Notification: Performance of preOpt evalFunc (simulation): time 1.983e-05/0.01168, allocations: 4 kB / 0.7815 GB, free: 15.75 MB / 0.7448 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.296e-05/0.0117, allocations: 31.06 kB / 0.7816 GB, free: 15.71 MB / 0.7448 GB
Notification: Performance of pre-optimization done (n=16): time 2.214e-06/0.0117, allocations: 4.781 kB / 0.7816 GB, free: 15.7 MB / 0.7448 GB
Notification: Performance of matching and sorting (n=16): time 0.0001894/0.01189, allocations: 111.5 kB / 0.7817 GB, free: 15.59 MB / 0.7448 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.793e-05/0.01192, allocations: 51.41 kB / 0.7817 GB, free: 15.53 MB / 0.7448 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001279/0.01205, allocations: 221.9 kB / 0.7819 GB, free: 15.3 MB / 0.7448 GB
Notification: Performance of collectPreVariables (initialization): time 1.931e-05/0.01207, allocations: 37.69 kB / 0.782 GB, free: 15.26 MB / 0.7448 GB
Notification: Performance of collectInitialEqns (initialization): time 7.58e-05/0.01214, allocations: 165.8 kB / 0.7821 GB, free: 15.09 MB / 0.7448 GB
Notification: Performance of collectInitialBindings (initialization): time 2.919e-05/0.01217, allocations: 59.47 kB / 0.7822 GB, free: 15.04 MB / 0.7448 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 4.751e-05/0.01222, allocations: 41.69 kB / 0.7822 GB, free: 14.99 MB / 0.7448 GB
Notification: Performance of setup shared object (initialization): time 9.374e-05/0.01232, allocations: 339.8 kB / 0.7826 GB, free: 14.65 MB / 0.7448 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 3.38e-05/0.01235, allocations: 16.86 kB / 0.7826 GB, free: 14.63 MB / 0.7448 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 5.188e-05/0.0124, allocations: 65.12 kB / 0.7826 GB, free: 14.55 MB / 0.7448 GB
Notification: Performance of analyzeInitialSystem (initialization): time 9.232e-05/0.01249, allocations: 94.3 kB / 0.7827 GB, free: 14.45 MB / 0.7448 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.023e-06/0.0125, allocations: 3.938 kB / 0.7827 GB, free: 14.44 MB / 0.7448 GB
Notification: Performance of matching and sorting (n=23) (initialization): time 0.0001296/0.01262, allocations: 117.3 kB / 0.7828 GB, free: 14.32 MB / 0.7448 GB
Notification: Performance of prepare postOptimizeDAE: time 1.165e-05/0.01264, allocations: 4 kB / 0.7828 GB, free: 14.32 MB / 0.7448 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.232e-06/0.01264, allocations: 4 kB / 0.7829 GB, free: 14.32 MB / 0.7448 GB
Notification: Performance of postOpt tearingSystem (initialization): time 8.987e-06/0.01265, allocations: 5.656 kB / 0.7829 GB, free: 14.31 MB / 0.7448 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001261/0.01278, allocations: 47.91 kB / 0.7829 GB, free: 14.27 MB / 0.7448 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.717e-06/0.01278, allocations: 0 / 0.7829 GB, free: 14.27 MB / 0.7448 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 5.846e-05/0.01284, allocations: 19.89 kB / 0.7829 GB, free: 14.25 MB / 0.7448 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.389e-05/0.01285, allocations: 9.234 kB / 0.7829 GB, free: 14.24 MB / 0.7448 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 8.366e-05/0.01294, allocations: 108 kB / 0.783 GB, free: 14.13 MB / 0.7448 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 6.441e-05/0.013, allocations: 61.02 kB / 0.7831 GB, free: 14.05 MB / 0.7448 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0001188/0.01312, allocations: 92.14 kB / 0.7832 GB, free: 13.95 MB / 0.7448 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.152e-06/0.01312, allocations: 0 / 0.7832 GB, free: 13.95 MB / 0.7448 GB
Notification: Performance of matching and sorting (n=23) (initialization_lambda0): time 0.0001252/0.01325, allocations: 115.3 kB / 0.7833 GB, free: 13.84 MB / 0.7448 GB
Notification: Performance of prepare postOptimizeDAE: time 7.053e-06/0.01325, allocations: 4 kB / 0.7833 GB, free: 13.83 MB / 0.7448 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.216e-06/0.01326, allocations: 7.938 kB / 0.7833 GB, free: 13.82 MB / 0.7448 GB
Notification: Performance of postOpt tearingSystem (initialization): time 3.546e-06/0.01326, allocations: 4.984 kB / 0.7833 GB, free: 13.82 MB / 0.7448 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 9.488e-05/0.01336, allocations: 43.97 kB / 0.7833 GB, free: 13.78 MB / 0.7448 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.168e-06/0.01336, allocations: 9.031 kB / 0.7834 GB, free: 13.77 MB / 0.7448 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 4.452e-05/0.0134, allocations: 11.95 kB / 0.7834 GB, free: 13.76 MB / 0.7448 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.334e-06/0.01341, allocations: 7.984 kB / 0.7834 GB, free: 13.75 MB / 0.7448 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 5
 * Number of states: 0 ()
 * Number of discrete variables: 2 (conRadSup.conPIDRad.cheYMinMax.y,conRadSup.conPIDRad.con1.y)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (23):
 * Single equations (assignments): 23
 * 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 prepare postOptimizeDAE: time 7.889e-05/0.01349, allocations: 193.4 kB / 0.7836 GB, free: 13.55 MB / 0.7448 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 2.512e-05/0.01352, allocations: 19.98 kB / 0.7836 GB, free: 13.54 MB / 0.7448 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001361/0.01365, allocations: 108.7 kB / 0.7837 GB, free: 13.43 MB / 0.7448 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.687e-06/0.01366, allocations: 7.938 kB / 0.7837 GB, free: 13.42 MB / 0.7448 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.443e-06/0.01366, allocations: 1.312 kB / 0.7837 GB, free: 13.42 MB / 0.7448 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.196e-06/0.01366, allocations: 0 / 0.7837 GB, free: 13.42 MB / 0.7448 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0003005/0.01396, allocations: 328.6 kB / 0.784 GB, free: 13.07 MB / 0.7448 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.122e-06/0.01396, allocations: 1.031 kB / 0.784 GB, free: 13.07 MB / 0.7448 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 9.222e-05/0.01405, allocations: 35.92 kB / 0.784 GB, free: 13.04 MB / 0.7448 GB
Notification: Performance of postOpt tearingSystem (simulation): time 2.215e-06/0.01406, allocations: 1.469 kB / 0.784 GB, free: 13.04 MB / 0.7448 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.312e-05/0.01407, allocations: 15.92 kB / 0.7841 GB, free: 13.02 MB / 0.7448 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.743e-06/0.01407, allocations: 4 kB / 0.7841 GB, free: 13.02 MB / 0.7448 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.12e-07/0.01407, allocations: 0 / 0.7841 GB, free: 13.02 MB / 0.7448 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0001672/0.01424, allocations: 206.6 kB / 0.7843 GB, free: 12.8 MB / 0.7448 GB
Notification: Performance of postOpt removeConstants (simulation): time 2.17e-05/0.01426, allocations: 23.8 kB / 0.7843 GB, free: 12.78 MB / 0.7448 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.656e-05/0.01428, allocations: 7.938 kB / 0.7843 GB, free: 12.77 MB / 0.7448 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 5.857e-05/0.01434, allocations: 17.02 kB / 0.7843 GB, free: 12.76 MB / 0.7448 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 3.087e-05/0.01437, allocations: 7.984 kB / 0.7843 GB, free: 12.75 MB / 0.7448 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.812e-06/0.01437, allocations: 4.766 kB / 0.7843 GB, free: 12.75 MB / 0.7448 GB
Notification: Performance of sorting global known variables: time 5.356e-05/0.01443, allocations: 78.72 kB / 0.7844 GB, free: 12.66 MB / 0.7448 GB
Notification: Performance of sort global known variables: time 7.1e-08/0.01443, allocations: 0.875 kB / 0.7844 GB, free: 12.66 MB / 0.7448 GB
Notification: Performance of remove unused functions: time 0.000188/0.01462, allocations: 91.67 kB / 0.7845 GB, free: 12.57 MB / 0.7448 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 1 (conRadSup.conPIDRad.I.y)
 * 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 9.376e-05/0.01471, allocations: 85.52 kB / 0.7846 GB, free: 12.48 MB / 0.7448 GB
Notification: Performance of simCode: created initialization part: time 0.0001628/0.01487, allocations: 139.4 kB / 0.7847 GB, free: 12.34 MB / 0.7448 GB
Notification: Performance of simCode: created event and clocks part: time 5.56e-06/0.01488, allocations: 7.875 kB / 0.7847 GB, free: 12.34 MB / 0.7448 GB
Notification: Performance of simCode: created simulation system equations: time 3.988e-05/0.01492, allocations: 36.84 kB / 0.7847 GB, free: 12.3 MB / 0.7448 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001964/0.01511, allocations: 49.31 kB / 0.7848 GB, free: 12.25 MB / 0.7448 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0006984/0.01581, allocations: 486.7 kB / 0.7852 GB, free: 11.75 MB / 0.7448 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000103/0.01592, allocations: 147.7 kB / 0.7854 GB, free: 11.59 MB / 0.7448 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001056/0.01602, allocations: 91.36 kB / 0.7855 GB, free: 11.5 MB / 0.7448 GB
Notification: Performance of SimCode: time 5.81e-07/0.01602, allocations: 0 / 0.7855 GB, free: 11.5 MB / 0.7448 GB
Notification: Performance of Templates: time 0.003157/0.01918, allocations: 3.1 MB / 0.7885 GB, free: 8.523 MB / 0.7448 GB
"
[Timeout remaining time 300]
make -j1 -f Buildings_13_Buildings.Examples.Tutorial.CDL.Controls.Validation.RadiatorSupply.makefile [Timeout 300]
(rm -f Buildings_13_Buildings.Examples.Tutorial.CDL.Controls.Validation.RadiatorSupply.pipe ; mkfifo Buildings_13_Buildings.Examples.Tutorial.CDL.Controls.Validation.RadiatorSupply.pipe ; head -c 1048576 < Buildings_13_Buildings.Examples.Tutorial.CDL.Controls.Validation.RadiatorSupply.pipe >> ../files/Buildings_13_Buildings.Examples.Tutorial.CDL.Controls.Validation.RadiatorSupply.sim & ./Buildings_13_Buildings.Examples.Tutorial.CDL.Controls.Validation.RadiatorSupply > Buildings_13_Buildings.Examples.Tutorial.CDL.Controls.Validation.RadiatorSupply.pipe 2>&1) [Timeout 240]
[Calling sys.exit(0), Time elapsed: 5.928611045703292]