Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_Buildings.Examples.Tutorial.CDL.Controls.Validation.RadiatorSupply.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001695/0.001695, allocations: 115.5 kB / 17.08 MB, free: 5.988 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001686/0.001686, allocations: 194.2 kB / 20.03 MB, free: 3.059 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.547/1.547, allocations: 222.9 MB / 245.7 MB, free: 4.223 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo): time 2.797/2.797, allocations: 437.1 MB / 0.7177 GB, free: 4.816 MB / 0.5606 GB " [Timeout remaining time 177] Using package Buildings with version 10.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(Buildings.Examples.Tutorial.CDL.Controls.Validation.RadiatorSupply,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|conRadSup.TRoo|conRadSup.TSup|conRadSup.yVal",fileNamePrefix="Buildings_10_Buildings.Examples.Tutorial.CDL.Controls.Validation.RadiatorSupply") translateModel(Buildings.Examples.Tutorial.CDL.Controls.Validation.RadiatorSupply,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|conRadSup.TRoo|conRadSup.TSup|conRadSup.yVal",fileNamePrefix="Buildings_10_Buildings.Examples.Tutorial.CDL.Controls.Validation.RadiatorSupply") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 0.002047/0.002047, allocations: 63.91 kB / 1.028 GB, free: 13.7 MB / 0.7794 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3288/0.3309, allocations: 151.6 MB / 1.176 GB, free: 5.957 MB / 0.92 GB Notification: Performance of NFInst.instantiate(Buildings.Examples.Tutorial.CDL.Controls.Validation.RadiatorSupply): time 0.003841/0.3348, allocations: 2.218 MB / 1.178 GB, free: 3.711 MB / 0.92 GB Notification: Performance of NFInst.instExpressions: time 0.00116/0.336, allocations: 0.5372 MB / 1.179 GB, free: 3.172 MB / 0.92 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001604/0.3361, allocations: 4 kB / 1.179 GB, free: 3.168 MB / 0.92 GB Notification: Performance of NFTyping.typeComponents: time 0.0002098/0.3364, allocations: 47.47 kB / 1.179 GB, free: 3.121 MB / 0.92 GB Notification: Performance of NFTyping.typeBindings: time 0.0001253/0.3365, allocations: 39.61 kB / 1.179 GB, free: 3.082 MB / 0.92 GB Notification: Performance of NFTyping.typeClassSections: time 0.0003348/0.3368, allocations: 143.7 kB / 1.179 GB, free: 2.941 MB / 0.92 GB Notification: Performance of NFFlatten.flatten: time 0.0004607/0.3373, allocations: 364.2 kB / 1.179 GB, free: 2.586 MB / 0.92 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0003214/0.3376, allocations: 177.1 kB / 1.179 GB, free: 2.41 MB / 0.92 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0001959/0.3379, allocations: 131.5 kB / 1.179 GB, free: 2.281 MB / 0.92 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0001687/0.338, allocations: 135.3 kB / 1.18 GB, free: 2.148 MB / 0.92 GB Notification: Performance of NFPackage.collectConstants: time 5.653e-05/0.3381, allocations: 44 kB / 1.18 GB, free: 2.105 MB / 0.92 GB Notification: Performance of NFFlatten.collectFunctions: time 5.181e-05/0.3382, allocations: 40 kB / 1.18 GB, free: 2.066 MB / 0.92 GB Notification: Performance of NFScalarize.scalarize: time 8.126e-05/0.3382, allocations: 75.77 kB / 1.18 GB, free: 1.992 MB / 0.92 GB Notification: Performance of NFVerifyModel.verify: time 0.0001491/0.3384, allocations: 155.2 kB / 1.18 GB, free: 1.84 MB / 0.92 GB Notification: Performance of NFConvertDAE.convert: time 0.000533/0.3389, allocations: 486.1 kB / 1.18 GB, free: 1.363 MB / 0.92 GB Notification: Performance of FrontEnd - DAE generated: time 6.432e-06/0.339, allocations: 3.984 kB / 1.18 GB, free: 1.359 MB / 0.92 GB Notification: Performance of FrontEnd: time 2.164e-06/0.339, allocations: 0 / 1.18 GB, free: 1.359 MB / 0.92 GB Notification: Performance of Transformations before backend: time 6.613e-06/0.339, allocations: 0 / 1.18 GB, free: 1.359 MB / 0.92 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 0.001096/0.3401, allocations: 0.6117 MB / 1.181 GB, free: 0.6953 MB / 0.92 GB Notification: Performance of prepare preOptimizeDAE: time 3.829e-05/0.3401, allocations: 8.031 kB / 1.181 GB, free: 0.6875 MB / 0.92 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 8.067e-05/0.3402, allocations: 44.69 kB / 1.181 GB, free: 0.6445 MB / 0.92 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.000565/0.3408, allocations: 323.5 kB / 1.181 GB, free: 292 kB / 0.92 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.282e-05/0.3408, allocations: 16.94 kB / 1.181 GB, free: 276 kB / 0.92 GB Notification: Performance of preOpt expandDerOperator (simulation): time 4.92e-05/0.3409, allocations: 24.38 kB / 1.181 GB, free: 252 kB / 0.92 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.000614/0.3415, allocations: 284.3 kB / 1.182 GB, free: 15.96 MB / 0.9356 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.404e-05/0.3415, allocations: 3.938 kB / 1.182 GB, free: 15.95 MB / 0.9356 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.616e-05/0.3415, allocations: 12 kB / 1.182 GB, free: 15.94 MB / 0.9356 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.045e-05/0.3416, allocations: 8 kB / 1.182 GB, free: 15.93 MB / 0.9356 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0005284/0.3421, allocations: 210.1 kB / 1.182 GB, free: 15.73 MB / 0.9356 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001531/0.3436, allocations: 0.9705 MB / 1.183 GB, free: 14.7 MB / 0.9356 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0005223/0.3442, allocations: 271.9 kB / 1.183 GB, free: 14.41 MB / 0.9356 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002599/0.3444, allocations: 108.8 kB / 1.183 GB, free: 14.3 MB / 0.9356 GB Notification: Performance of preOpt evalFunc (simulation): time 3.18e-05/0.3445, allocations: 4 kB / 1.183 GB, free: 14.29 MB / 0.9356 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.349e-05/0.3445, allocations: 30.56 kB / 1.183 GB, free: 14.25 MB / 0.9356 GB Notification: Performance of pre-optimization done (n=16): time 1.893e-06/0.3445, allocations: 3.938 kB / 1.183 GB, free: 14.25 MB / 0.9356 GB Notification: Performance of matching and sorting (n=16): time 0.0007897/0.3453, allocations: 259.9 kB / 1.183 GB, free: 13.99 MB / 0.9356 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.622e-05/0.3454, allocations: 55.41 kB / 1.183 GB, free: 13.93 MB / 0.9356 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003127/0.3457, allocations: 266.7 kB / 1.184 GB, free: 13.66 MB / 0.9356 GB Notification: Performance of collectPreVariables (initialization): time 3.902e-05/0.3457, allocations: 29.7 kB / 1.184 GB, free: 13.62 MB / 0.9356 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001407/0.3459, allocations: 188.2 kB / 1.184 GB, free: 13.44 MB / 0.9356 GB Notification: Performance of collectInitialBindings (initialization): time 6.382e-05/0.346, allocations: 67.47 kB / 1.184 GB, free: 13.37 MB / 0.9356 GB Notification: Performance of simplifyInitialFunctions (initialization): time 8.354e-05/0.3461, allocations: 45.64 kB / 1.184 GB, free: 13.32 MB / 0.9356 GB Notification: Performance of setup shared object (initialization): time 0.0001635/0.3462, allocations: 330.8 kB / 1.184 GB, free: 12.99 MB / 0.9356 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002392/0.3465, allocations: 84.67 kB / 1.184 GB, free: 12.9 MB / 0.9356 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002535/0.3467, allocations: 123.1 kB / 1.185 GB, free: 12.77 MB / 0.9356 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004675/0.3472, allocations: 195 kB / 1.185 GB, free: 12.56 MB / 0.9356 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.465e-06/0.3472, allocations: 0 / 1.185 GB, free: 12.56 MB / 0.9356 GB Notification: Performance of matching and sorting (n=23) (initialization): time 0.0005845/0.3478, allocations: 245.4 kB / 1.185 GB, free: 12.32 MB / 0.9356 GB Notification: Performance of prepare postOptimizeDAE: time 1.503e-05/0.3478, allocations: 4 kB / 1.185 GB, free: 12.31 MB / 0.9356 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.574e-06/0.3478, allocations: 0 / 1.185 GB, free: 12.31 MB / 0.9356 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.815e-05/0.3479, allocations: 8.125 kB / 1.185 GB, free: 12.3 MB / 0.9356 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002463/0.3481, allocations: 43.91 kB / 1.185 GB, free: 12.26 MB / 0.9356 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.159e-05/0.3481, allocations: 7.984 kB / 1.185 GB, free: 12.25 MB / 0.9356 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001719/0.3483, allocations: 27.83 kB / 1.185 GB, free: 12.23 MB / 0.9356 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.042e-05/0.3484, allocations: 8 kB / 1.185 GB, free: 12.22 MB / 0.9356 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0002828/0.3486, allocations: 172.1 kB / 1.185 GB, free: 12.05 MB / 0.9356 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0002269/0.3489, allocations: 125 kB / 1.185 GB, free: 11.91 MB / 0.9356 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0004253/0.3493, allocations: 181.9 kB / 1.185 GB, free: 11.71 MB / 0.9356 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.182e-06/0.3493, allocations: 0 / 1.185 GB, free: 11.71 MB / 0.9356 GB Notification: Performance of matching and sorting (n=23) (initialization_lambda0): time 0.0005135/0.3498, allocations: 233.3 kB / 1.186 GB, free: 11.48 MB / 0.9356 GB Notification: Performance of prepare postOptimizeDAE: time 9.327e-06/0.3499, allocations: 4 kB / 1.186 GB, free: 11.48 MB / 0.9356 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.729e-06/0.3499, allocations: 4 kB / 1.186 GB, free: 11.47 MB / 0.9356 GB Notification: Performance of postOpt tearingSystem (initialization): time 4.849e-06/0.3499, allocations: 0 / 1.186 GB, free: 11.47 MB / 0.9356 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001889/0.3501, allocations: 56.02 kB / 1.186 GB, free: 11.42 MB / 0.9356 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.54e-06/0.3501, allocations: 4 kB / 1.186 GB, free: 11.41 MB / 0.9356 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000136/0.3502, allocations: 23.88 kB / 1.186 GB, free: 11.39 MB / 0.9356 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.361e-05/0.3502, allocations: 4 kB / 1.186 GB, free: 11.39 MB / 0.9356 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.con1.y,conRadSup.conPIDRad.cheYMinMax.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 0.0001538/0.3504, allocations: 192.1 kB / 1.186 GB, free: 11.19 MB / 0.9356 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 5.618e-05/0.3505, allocations: 27.81 kB / 1.186 GB, free: 11.16 MB / 0.9356 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0005955/0.3511, allocations: 229.5 kB / 1.186 GB, free: 10.93 MB / 0.9356 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.34e-06/0.3511, allocations: 4 kB / 1.186 GB, free: 10.93 MB / 0.9356 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.448e-06/0.3511, allocations: 64 / 1.186 GB, free: 10.93 MB / 0.9356 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.35e-06/0.3511, allocations: 4 kB / 1.186 GB, free: 10.92 MB / 0.9356 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001022/0.3521, allocations: 0.6232 MB / 1.187 GB, free: 10.24 MB / 0.9356 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.378e-06/0.3521, allocations: 0 / 1.187 GB, free: 10.24 MB / 0.9356 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000196/0.3523, allocations: 39.86 kB / 1.187 GB, free: 10.2 MB / 0.9356 GB Notification: Performance of postOpt tearingSystem (simulation): time 5.951e-06/0.3524, allocations: 3.984 kB / 1.187 GB, free: 10.2 MB / 0.9356 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.628e-05/0.3524, allocations: 4 kB / 1.187 GB, free: 10.2 MB / 0.9356 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.633e-06/0.3524, allocations: 0 / 1.187 GB, free: 10.2 MB / 0.9356 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.433e-06/0.3524, allocations: 4 kB / 1.187 GB, free: 10.19 MB / 0.9356 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.000806/0.3532, allocations: 393.3 kB / 1.187 GB, free: 9.793 MB / 0.9356 GB Notification: Performance of postOpt removeConstants (simulation): time 8.572e-05/0.3533, allocations: 100.9 kB / 1.187 GB, free: 9.676 MB / 0.9356 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.863e-05/0.3533, allocations: 4 kB / 1.187 GB, free: 9.672 MB / 0.9356 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001652/0.3535, allocations: 23.91 kB / 1.187 GB, free: 9.648 MB / 0.9356 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.515e-05/0.3536, allocations: 11.98 kB / 1.187 GB, free: 9.637 MB / 0.9356 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.545e-05/0.3536, allocations: 12 kB / 1.187 GB, free: 9.625 MB / 0.9356 GB Notification: Performance of sorting global known variables: time 0.000216/0.3538, allocations: 198 kB / 1.188 GB, free: 9.434 MB / 0.9356 GB Notification: Performance of sort global known variables: time 1.7e-07/0.3538, allocations: 3.938 kB / 1.188 GB, free: 9.43 MB / 0.9356 GB Notification: Performance of remove unused functions: time 0.0003996/0.3542, allocations: 83.73 kB / 1.188 GB, free: 9.348 MB / 0.9356 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 0.0001439/0.3544, allocations: 103.2 kB / 1.188 GB, free: 9.238 MB / 0.9356 GB Notification: Performance of simCode: created initialization part: time 0.0007416/0.3551, allocations: 278.5 kB / 1.188 GB, free: 8.969 MB / 0.9356 GB Notification: Performance of simCode: created event and clocks part: time 4.92e-06/0.3551, allocations: 0 / 1.188 GB, free: 8.969 MB / 0.9356 GB Notification: Performance of simCode: created simulation system equations: time 0.0002172/0.3554, allocations: 86.39 kB / 1.188 GB, free: 8.887 MB / 0.9356 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004065/0.3558, allocations: 48.95 kB / 1.188 GB, free: 8.84 MB / 0.9356 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0009543/0.3567, allocations: 0.5001 MB / 1.189 GB, free: 8.309 MB / 0.9356 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004292/0.3572, allocations: 0.7558 MB / 1.189 GB, free: 7.527 MB / 0.9356 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 8.512e-05/0.3573, allocations: 23.44 kB / 1.189 GB, free: 7.504 MB / 0.9356 GB Notification: Performance of SimCode: time 2.7e-07/0.3573, allocations: 0 / 1.189 GB, free: 7.504 MB / 0.9356 GB Notification: Performance of Templates: time 0.005809/0.3631, allocations: 3.169 MB / 1.193 GB, free: 4.348 MB / 0.9356 GB " [Timeout remaining time 300] make -j1 -f Buildings_10_Buildings.Examples.Tutorial.CDL.Controls.Validation.RadiatorSupply.makefile [Timeout 300] (rm -f Buildings_10_Buildings.Examples.Tutorial.CDL.Controls.Validation.RadiatorSupply.pipe ; mkfifo Buildings_10_Buildings.Examples.Tutorial.CDL.Controls.Validation.RadiatorSupply.pipe ; head -c 1048576 < Buildings_10_Buildings.Examples.Tutorial.CDL.Controls.Validation.RadiatorSupply.pipe >> ../files/Buildings_10_Buildings.Examples.Tutorial.CDL.Controls.Validation.RadiatorSupply.sim & ./Buildings_10_Buildings.Examples.Tutorial.CDL.Controls.Validation.RadiatorSupply -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS > Buildings_10_Buildings.Examples.Tutorial.CDL.Controls.Validation.RadiatorSupply.pipe 2>&1) [Timeout 400] diffSimulationResults("Buildings_10_Buildings.Examples.Tutorial.CDL.Controls.Validation.RadiatorSupply_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_10.0.x/Buildings_Examples_Tutorial_CDL_Controls_Validation_RadiatorSupply.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork_2/OpenModelicaLibraryTesting/files/Buildings_10_Buildings.Examples.Tutorial.CDL.Controls.Validation.RadiatorSupply.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: 10.784505419083871]