Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Occupants.Office.Windows.Validation.Zhang2012WindowsAll.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 0.001639/0.001639, allocations: 104.2 kB / 19.74 MB, free: 2.066 MB / 14.72 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 0.002039/0.002039, allocations: 220.1 kB / 23.05 MB, free: 4.844 MB / 14.72 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 1.46/1.46, allocations: 230.6 MB / 256.8 MB, free: 7.781 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo): time 3.086/3.086, allocations: 0.49 GB / 0.7959 GB, free: 35.65 MB / 0.6231 GB " [Timeout remaining time 177] Using package Buildings with version 12.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.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.Occupants.Office.Windows.Validation.Zhang2012WindowsAll,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|win.TOut|win.occ|win.p|win.on",fileNamePrefix="Buildings_12_Buildings.Occupants.Office.Windows.Validation.Zhang2012WindowsAll") translateModel(Buildings.Occupants.Office.Windows.Validation.Zhang2012WindowsAll,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|win.TOut|win.occ|win.p|win.on",fileNamePrefix="Buildings_12_Buildings.Occupants.Office.Windows.Validation.Zhang2012WindowsAll") [Timeout 300] "Notification: Buildings 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: Performance of FrontEnd - loaded program: time 0.002012/0.002012, allocations: 70.81 kB / 1.155 GB, free: 25.22 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3474/0.3494, allocations: 176.1 MB / 1.327 GB, free: 0.9922 MB / 1.014 GB Notification: Performance of NFInst.instantiate(Buildings.Occupants.Office.Windows.Validation.Zhang2012WindowsAll): time 0.002862/0.3522, allocations: 1.519 MB / 1.329 GB, free: 15.47 MB / 1.029 GB Notification: Performance of NFInst.instExpressions: time 0.001402/0.3536, allocations: 0.7168 MB / 1.329 GB, free: 14.75 MB / 1.029 GB Notification: Performance of NFInst.updateImplicitVariability: time 5.204e-05/0.3537, allocations: 0 / 1.329 GB, free: 14.75 MB / 1.029 GB Notification: Performance of NFTyping.typeComponents: time 8.943e-05/0.3538, allocations: 7.922 kB / 1.329 GB, free: 14.74 MB / 1.029 GB Notification: Performance of NFTyping.typeBindings: time 3.76e-05/0.3538, allocations: 11.81 kB / 1.329 GB, free: 14.73 MB / 1.029 GB Notification: Performance of NFTyping.typeClassSections: time 0.0005541/0.3544, allocations: 131.6 kB / 1.329 GB, free: 14.6 MB / 1.029 GB Notification: Performance of NFFlatten.flatten: time 0.0001344/0.3545, allocations: 87.7 kB / 1.33 GB, free: 14.51 MB / 1.029 GB Notification: Performance of NFFlatten.resolveConnections: time 8.948e-05/0.3546, allocations: 11.92 kB / 1.33 GB, free: 14.5 MB / 1.029 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0001341/0.3547, allocations: 51.83 kB / 1.33 GB, free: 14.45 MB / 1.029 GB Notification: Performance of NFSimplifyModel.simplify: time 6.693e-05/0.3548, allocations: 31.84 kB / 1.33 GB, free: 14.42 MB / 1.029 GB Notification: Performance of NFPackage.collectConstants: time 1.953e-05/0.3548, allocations: 8 kB / 1.33 GB, free: 14.41 MB / 1.029 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0002551/0.3551, allocations: 127.8 kB / 1.33 GB, free: 14.29 MB / 1.029 GB Notification: Performance of NFScalarize.scalarize: time 5.575e-05/0.3551, allocations: 31.86 kB / 1.33 GB, free: 14.25 MB / 1.029 GB Notification: Performance of NFVerifyModel.verify: time 6.2e-05/0.3552, allocations: 43.67 kB / 1.33 GB, free: 14.21 MB / 1.029 GB Notification: Performance of NFConvertDAE.convert: time 0.0002952/0.3555, allocations: 191.2 kB / 1.33 GB, free: 14.02 MB / 1.029 GB Notification: Performance of FrontEnd - DAE generated: time 4.629e-06/0.3555, allocations: 0 / 1.33 GB, free: 14.02 MB / 1.029 GB Notification: Performance of FrontEnd: time 1.643e-06/0.3555, allocations: 0 / 1.33 GB, free: 14.02 MB / 1.029 GB Notification: Performance of Transformations before backend: time 5.521e-06/0.3555, allocations: 0 / 1.33 GB, free: 14.02 MB / 1.029 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 41 * Number of variables: 41 Notification: Performance of Generate backend data structure: time 0.000728/0.3562, allocations: 432.1 kB / 1.33 GB, free: 13.56 MB / 1.029 GB Notification: Performance of prepare preOptimizeDAE: time 3.398e-05/0.3563, allocations: 8.031 kB / 1.33 GB, free: 13.55 MB / 1.029 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.000361/0.3566, allocations: 40.81 kB / 1.33 GB, free: 13.52 MB / 1.029 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002284/0.3569, allocations: 139.3 kB / 1.331 GB, free: 13.36 MB / 1.029 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.864e-05/0.3569, allocations: 4.375 kB / 1.331 GB, free: 13.35 MB / 1.029 GB Notification: Performance of preOpt expandDerOperator (simulation): time 2.046e-05/0.3569, allocations: 8.375 kB / 1.331 GB, free: 13.34 MB / 1.029 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.000301/0.3572, allocations: 201.7 kB / 1.331 GB, free: 13.14 MB / 1.029 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.377e-06/0.3572, allocations: 0 / 1.331 GB, free: 13.14 MB / 1.029 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.097e-05/0.3572, allocations: 4 kB / 1.331 GB, free: 13.14 MB / 1.029 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.498e-06/0.3572, allocations: 0 / 1.331 GB, free: 13.14 MB / 1.029 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.000187/0.3574, allocations: 107.9 kB / 1.331 GB, free: 13.03 MB / 1.029 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0005767/0.358, allocations: 280.3 kB / 1.331 GB, free: 12.73 MB / 1.029 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0001797/0.3582, allocations: 118.8 kB / 1.331 GB, free: 12.6 MB / 1.029 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001456/0.3583, allocations: 93.22 kB / 1.331 GB, free: 12.5 MB / 1.029 GB Notification: Performance of preOpt evalFunc (simulation): time 1.864e-05/0.3583, allocations: 0 / 1.331 GB, free: 12.5 MB / 1.029 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0002759/0.3586, allocations: 224.2 kB / 1.332 GB, free: 12.27 MB / 1.029 GB Notification: Performance of pre-optimization done (n=40): time 1.262e-06/0.3586, allocations: 0 / 1.332 GB, free: 12.27 MB / 1.029 GB Notification: Performance of matching and sorting (n=40): time 0.0007905/0.3594, allocations: 0.5165 MB / 1.332 GB, free: 11.75 MB / 1.029 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.844e-05/0.3595, allocations: 95.36 kB / 1.332 GB, free: 11.65 MB / 1.029 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001348/0.3596, allocations: 140.3 kB / 1.332 GB, free: 11.5 MB / 1.029 GB Notification: Performance of collectPreVariables (initialization): time 5.337e-05/0.3597, allocations: 61.61 kB / 1.332 GB, free: 11.44 MB / 1.029 GB Notification: Performance of collectInitialEqns (initialization): time 7.227e-05/0.3597, allocations: 97.09 kB / 1.332 GB, free: 11.34 MB / 1.029 GB Notification: Performance of collectInitialBindings (initialization): time 9.209e-05/0.3598, allocations: 99.3 kB / 1.333 GB, free: 11.24 MB / 1.029 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001253/0.36, allocations: 101.7 kB / 1.333 GB, free: 11.14 MB / 1.029 GB Notification: Performance of setup shared object (initialization): time 0.0001642/0.3601, allocations: 342.8 kB / 1.333 GB, free: 10.79 MB / 1.029 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002685/0.3604, allocations: 176.6 kB / 1.333 GB, free: 10.62 MB / 1.029 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003109/0.3607, allocations: 239.2 kB / 1.333 GB, free: 10.37 MB / 1.029 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005654/0.3613, allocations: 431.2 kB / 1.334 GB, free: 9.934 MB / 1.029 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.826e-06/0.3613, allocations: 3.938 kB / 1.334 GB, free: 9.93 MB / 1.029 GB Notification: Performance of matching and sorting (n=77) (initialization): time 0.0007395/0.362, allocations: 0.5127 MB / 1.334 GB, free: 9.414 MB / 1.029 GB Notification: Performance of prepare postOptimizeDAE: time 1.636e-05/0.362, allocations: 6.344 kB / 1.334 GB, free: 9.41 MB / 1.029 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.614e-05/0.362, allocations: 4 kB / 1.334 GB, free: 9.406 MB / 1.029 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.67e-05/0.3621, allocations: 0 / 1.334 GB, free: 9.406 MB / 1.029 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001194/0.3622, allocations: 23.92 kB / 1.334 GB, free: 9.383 MB / 1.029 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.139e-05/0.3622, allocations: 4 kB / 1.334 GB, free: 9.379 MB / 1.029 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001104/0.3623, allocations: 43.67 kB / 1.334 GB, free: 9.336 MB / 1.029 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.27e-05/0.3623, allocations: 12 kB / 1.334 GB, free: 9.324 MB / 1.029 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 75 (win.occ,win.ran,$PRE.win.ran,win.state[33],$PRE.win.state[33],win.state[32],$PRE.win.state[32],win.state[31],$PRE.win.state[31],win.state[30],$PRE.win.state[30],win.state[29],$PRE.win.state[29],win.state[28],$PRE.win.state[28],win.state[27],$PRE.win.state[27],win.state[26],$PRE.win.state[26],win.state[25],$PRE.win.state[25],win.state[24],$PRE.win.state[24],win.state[23],$PRE.win.state[23],win.state[22],$PRE.win.state[22],win.state[21],$PRE.win.state[21],win.state[20],$PRE.win.state[20],win.state[19],$PRE.win.state[19],win.state[18],$PRE.win.state[18],win.state[17],$PRE.win.state[17],win.state[16],$PRE.win.state[16],win.state[15],$PRE.win.state[15],win.state[14],$PRE.win.state[14],win.state[13],$PRE.win.state[13],win.state[12],$PRE.win.state[12],win.state[11],$PRE.win.state[11],win.state[10],$PRE.win.state[10],win.state[9],$PRE.win.state[9],win.state[8],$PRE.win.state[8],win.state[7],$PRE.win.state[7],win.state[6],$PRE.win.state[6],win.state[5],$PRE.win.state[5],win.state[4],$PRE.win.state[4],win.state[3],$PRE.win.state[3],win.state[2],$PRE.win.state[2],win.state[1],$PRE.win.state[1],win.p,$PRE.win.p,win.on,$PRE.win.on,win.sampleTrigger,$whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (44): * Single equations (assignments): 43 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 1 * 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 0.0002/0.3625, allocations: 199.5 kB / 1.335 GB, free: 9.117 MB / 1.029 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 2.18e-05/0.3625, allocations: 19.89 kB / 1.335 GB, free: 9.098 MB / 1.029 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 3.869e-05/0.3626, allocations: 13.62 kB / 1.335 GB, free: 9.082 MB / 1.029 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.753e-06/0.3626, allocations: 0 / 1.335 GB, free: 9.082 MB / 1.029 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.368e-06/0.3626, allocations: 3.938 kB / 1.335 GB, free: 9.078 MB / 1.029 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.409e-06/0.3626, allocations: 3.984 kB / 1.335 GB, free: 9.074 MB / 1.029 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0007418/0.3633, allocations: 0.5832 MB / 1.335 GB, free: 8.453 MB / 1.029 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.463e-06/0.3633, allocations: 0 / 1.335 GB, free: 8.453 MB / 1.029 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 3.729e-05/0.3634, allocations: 4 kB / 1.335 GB, free: 8.449 MB / 1.029 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.744e-06/0.3634, allocations: 0 / 1.335 GB, free: 8.449 MB / 1.029 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.418e-05/0.3634, allocations: 3.984 kB / 1.335 GB, free: 8.445 MB / 1.029 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.252e-06/0.3634, allocations: 8.078 kB / 1.335 GB, free: 8.438 MB / 1.029 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.584e-06/0.3634, allocations: 3.984 kB / 1.335 GB, free: 8.434 MB / 1.029 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0005746/0.364, allocations: 481.1 kB / 1.336 GB, free: 7.949 MB / 1.029 GB Notification: Performance of postOpt removeConstants (simulation): time 2.89e-05/0.364, allocations: 23.8 kB / 1.336 GB, free: 7.926 MB / 1.029 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.17e-05/0.364, allocations: 31.98 kB / 1.336 GB, free: 7.895 MB / 1.029 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 9.174e-05/0.3641, allocations: 11.92 kB / 1.336 GB, free: 7.883 MB / 1.029 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.086e-05/0.3642, allocations: 7.984 kB / 1.336 GB, free: 7.875 MB / 1.029 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.17e-05/0.3642, allocations: 8 kB / 1.336 GB, free: 7.867 MB / 1.029 GB Notification: Performance of sorting global known variables: time 6.715e-05/0.3642, allocations: 95.27 kB / 1.336 GB, free: 7.773 MB / 1.029 GB Notification: Performance of sort global known variables: time 1e-07/0.3642, allocations: 4 kB / 1.336 GB, free: 7.77 MB / 1.029 GB Notification: Performance of remove unused functions: time 0.0003099/0.3646, allocations: 51.88 kB / 1.336 GB, free: 7.719 MB / 1.029 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 39 (win.sampleTrigger,$whenCondition1,win.occ,win.on,win.p,win.state[1],win.state[2],win.state[3],win.state[4],win.state[5],win.state[6],win.state[7],win.state[8],win.state[9],win.state[10],win.state[11],win.state[12],win.state[13],win.state[14],win.state[15],win.state[16],win.state[17],win.state[18],win.state[19],win.state[20],win.state[21],win.state[22],win.state[23],win.state[24],win.state[25],win.state[26],win.state[27],win.state[28],win.state[29],win.state[30],win.state[31],win.state[32],win.state[33],win.ran) * Number of discrete states: 33 (win.state[1],win.state[2],win.state[3],win.state[4],win.state[5],win.state[6],win.state[7],win.state[8],win.state[9],win.state[10],win.state[11],win.state[12],win.state[13],win.state[14],win.state[15],win.state[16],win.state[17],win.state[18],win.state[19],win.state[20],win.state[21],win.state[22],win.state[23],win.state[24],win.state[25],win.state[26],win.state[27],win.state[28],win.state[29],win.state[30],win.state[31],win.state[32],win.state[33]) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (7): * Single equations (assignments): 4 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 3 * 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 0.0004357/0.365, allocations: 226.2 kB / 1.336 GB, free: 7.508 MB / 1.029 GB Notification: Performance of simCode: created initialization part: time 0.0006278/0.3656, allocations: 398 kB / 1.337 GB, free: 7.113 MB / 1.029 GB Notification: Performance of simCode: created event and clocks part: time 2.144e-06/0.3656, allocations: 0 / 1.337 GB, free: 7.113 MB / 1.029 GB Notification: Performance of simCode: created simulation system equations: time 0.0001666/0.3658, allocations: 116.1 kB / 1.337 GB, free: 7 MB / 1.029 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002625/0.3661, allocations: 8 kB / 1.337 GB, free: 6.992 MB / 1.029 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0006434/0.3667, allocations: 408.6 kB / 1.337 GB, free: 6.562 MB / 1.029 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001267/0.3668, allocations: 115.4 kB / 1.337 GB, free: 6.422 MB / 1.029 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 4.192e-05/0.3669, allocations: 19.44 kB / 1.337 GB, free: 6.402 MB / 1.029 GB Notification: Performance of SimCode: time 3.01e-07/0.3669, allocations: 0 / 1.337 GB, free: 6.402 MB / 1.029 GB Notification: Performance of Templates: time 0.004872/0.3717, allocations: 2.607 MB / 1.34 GB, free: 3.789 MB / 1.029 GB " [Timeout remaining time 300] make -j1 -f Buildings_12_Buildings.Occupants.Office.Windows.Validation.Zhang2012WindowsAll.makefile [Timeout 300] (rm -f Buildings_12_Buildings.Occupants.Office.Windows.Validation.Zhang2012WindowsAll.pipe ; mkfifo Buildings_12_Buildings.Occupants.Office.Windows.Validation.Zhang2012WindowsAll.pipe ; head -c 1048576 < Buildings_12_Buildings.Occupants.Office.Windows.Validation.Zhang2012WindowsAll.pipe >> ../files/Buildings_12_Buildings.Occupants.Office.Windows.Validation.Zhang2012WindowsAll.sim & ./Buildings_12_Buildings.Occupants.Office.Windows.Validation.Zhang2012WindowsAll -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS > Buildings_12_Buildings.Occupants.Office.Windows.Validation.Zhang2012WindowsAll.pipe 2>&1) [Timeout 400] diffSimulationResults("Buildings_12_Buildings.Occupants.Office.Windows.Validation.Zhang2012WindowsAll_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_Occupants_Office_Windows_Validation_Zhang2012WindowsAll.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.Occupants.Office.Windows.Validation.Zhang2012WindowsAll.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "" [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 11.558696863008663]