Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Airflow.Multizone.Examples.ClosedDoors.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 0.001311/0.001311, allocations: 104 kB / 16.45 MB, free: 6.449 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 0.001589/0.001589, allocations: 210.4 kB / 19.43 MB, free: 3.637 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 1.45/1.45, allocations: 230.6 MB / 252.8 MB, free: 9.117 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo): time 2.848/2.848, allocations: 476.7 MB / 0.7672 GB, free: 5.305 MB / 0.6231 GB " [Timeout remaining time 176] Using package Buildings with version 11.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.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: "" <> buildModelFMU(Buildings.Airflow.Multizone.Examples.ClosedDoors,fileNamePrefix="Buildings_11_Buildings_Airflow_Multizone_Examples_ClosedDoors",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Airflow.Multizone.Examples.ClosedDoors,fileNamePrefix="Buildings_11_Buildings_Airflow_Multizone_Examples_ClosedDoors",fmuType="me",version="2.0",platforms={"static"}) [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 0.002101/0.002101, allocations: 63.91 kB / 1.112 GB, free: 1.535 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.9894/0.9915, allocations: 169.9 MB / 1.278 GB, free: 13.39 MB / 0.9825 GB Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ClosedDoors): time 0.2901/1.282, allocations: 222.4 MB / 1.495 GB, free: 14.2 MB / 1.201 GB Notification: Performance of NFInst.instExpressions: time 0.03272/1.314, allocations: 20.55 MB / 1.515 GB, free: 9.594 MB / 1.217 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003622/1.318, allocations: 79.38 kB / 1.516 GB, free: 9.516 MB / 1.217 GB Notification: Performance of NFTyping.typeComponents: time 0.004223/1.322, allocations: 1.309 MB / 1.517 GB, free: 8.199 MB / 1.217 GB Notification: Performance of NFTyping.typeBindings: time 0.01342/1.336, allocations: 4.212 MB / 1.521 GB, free: 3.969 MB / 1.217 GB Notification: Performance of NFTyping.typeClassSections: time 0.005118/1.341, allocations: 1.564 MB / 1.522 GB, free: 2.41 MB / 1.217 GB Notification: Performance of NFFlatten.flatten: time 0.01167/1.352, allocations: 6.969 MB / 1.529 GB, free: 11.42 MB / 1.232 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004023/1.356, allocations: 2.02 MB / 1.531 GB, free: 9.355 MB / 1.232 GB Notification: Performance of NFEvalConstants.evaluate: time 0.006255/1.363, allocations: 2.469 MB / 1.534 GB, free: 6.879 MB / 1.232 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005909/1.369, allocations: 2.581 MB / 1.536 GB, free: 4.297 MB / 1.232 GB Notification: Performance of NFPackage.collectConstants: time 0.001278/1.37, allocations: 344 kB / 1.537 GB, free: 3.961 MB / 1.232 GB Notification: Performance of NFFlatten.collectFunctions: time 0.009327/1.379, allocations: 3.679 MB / 1.54 GB, free: 280 kB / 1.232 GB Notification: Performance of NFScalarize.scalarize: time 0.002783/1.382, allocations: 1.48 MB / 1.542 GB, free: 14.79 MB / 1.248 GB Notification: Performance of NFVerifyModel.verify: time 0.006013/1.388, allocations: 1.863 MB / 1.543 GB, free: 12.92 MB / 1.248 GB Notification: Performance of NFConvertDAE.convert: time 0.01353/1.402, allocations: 5.795 MB / 1.549 GB, free: 7.105 MB / 1.248 GB Notification: Performance of FrontEnd - DAE generated: time 7.945e-06/1.402, allocations: 0 / 1.549 GB, free: 7.105 MB / 1.248 GB Notification: Performance of FrontEnd: time 2.194e-06/1.402, allocations: 4 kB / 1.549 GB, free: 7.102 MB / 1.248 GB Notification: Performance of Transformations before backend: time 0.0002184/1.402, allocations: 0 / 1.549 GB, free: 7.102 MB / 1.248 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 697 * Number of variables: 697 Notification: Performance of Generate backend data structure: time 0.01518/1.417, allocations: 4.045 MB / 1.553 GB, free: 2.988 MB / 1.248 GB Notification: Performance of prepare preOptimizeDAE: time 5.36e-05/1.417, allocations: 8.031 kB / 1.553 GB, free: 2.98 MB / 1.248 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001389/1.418, allocations: 387.8 kB / 1.553 GB, free: 2.594 MB / 1.248 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006311/1.425, allocations: 0.8566 MB / 1.554 GB, free: 1.734 MB / 1.248 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005965/1.431, allocations: 1.95 MB / 1.556 GB, free: 15.72 MB / 1.264 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002809/1.431, allocations: 197.4 kB / 1.556 GB, free: 15.53 MB / 1.264 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001127/1.432, allocations: 267.9 kB / 1.557 GB, free: 15.27 MB / 1.264 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.009784/1.442, allocations: 3.279 MB / 1.56 GB, free: 11.95 MB / 1.264 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001421/1.442, allocations: 11.95 kB / 1.56 GB, free: 11.94 MB / 1.264 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00088/1.443, allocations: 115.9 kB / 1.56 GB, free: 11.82 MB / 1.264 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001856/1.443, allocations: 121.4 kB / 1.56 GB, free: 11.7 MB / 1.264 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01085/1.454, allocations: 4.619 MB / 1.564 GB, free: 7.07 MB / 1.264 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02516/1.479, allocations: 10.95 MB / 1.575 GB, free: 11.45 MB / 1.279 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008533/1.488, allocations: 4.526 MB / 1.58 GB, free: 6.887 MB / 1.279 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005133/1.493, allocations: 2.281 MB / 1.582 GB, free: 4.598 MB / 1.279 GB Notification: Performance of preOpt evalFunc (simulation): time 0.00154/1.494, allocations: 0.8644 MB / 1.583 GB, free: 3.566 MB / 1.279 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.000102/1.494, allocations: 77.7 kB / 1.583 GB, free: 3.48 MB / 1.279 GB Notification: Performance of pre-optimization done (n=399): time 8.977e-06/1.494, allocations: 0 / 1.583 GB, free: 3.48 MB / 1.279 GB Notification: Performance of matching and sorting (n=399): time 0.01687/1.511, allocations: 6.039 MB / 1.589 GB, free: 13.36 MB / 1.295 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001143/1.511, allocations: 90.55 kB / 1.589 GB, free: 13.25 MB / 1.295 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003716/1.515, allocations: 1.236 MB / 1.59 GB, free: 12 MB / 1.295 GB Notification: Performance of collectPreVariables (initialization): time 0.001041/1.516, allocations: 97.7 kB / 1.59 GB, free: 11.9 MB / 1.295 GB Notification: Performance of collectInitialEqns (initialization): time 0.001089/1.517, allocations: 0.8346 MB / 1.591 GB, free: 11.05 MB / 1.295 GB Notification: Performance of collectInitialBindings (initialization): time 0.003038/1.52, allocations: 1.394 MB / 1.592 GB, free: 9.648 MB / 1.295 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001784/1.522, allocations: 0.543 MB / 1.593 GB, free: 9.098 MB / 1.295 GB Notification: Performance of setup shared object (initialization): time 0.0001828/1.522, allocations: 301.1 kB / 1.593 GB, free: 8.801 MB / 1.295 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003581/1.526, allocations: 1.607 MB / 1.595 GB, free: 7.191 MB / 1.295 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003589/1.529, allocations: 1.909 MB / 1.596 GB, free: 5.238 MB / 1.295 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.007245/1.537, allocations: 3.834 MB / 1.6 GB, free: 1.344 MB / 1.295 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.397e-05/1.537, allocations: 0 / 1.6 GB, free: 1.344 MB / 1.295 GB Notification: Performance of matching and sorting (n=430) (initialization): time 0.7228/2.259, allocations: 4.204 MB / 1.604 GB, free: 316.6 MB / 1.295 GB Notification: Performance of prepare postOptimizeDAE: time 4.298e-05/2.259, allocations: 7.297 kB / 1.604 GB, free: 316.6 MB / 1.295 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.218e-05/2.259, allocations: 3.656 kB / 1.604 GB, free: 316.6 MB / 1.295 GB Notification: Performance of postOpt tearingSystem (initialization): time 5.377e-05/2.26, allocations: 17.03 kB / 1.604 GB, free: 316.6 MB / 1.295 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003682/2.263, allocations: 0.6793 MB / 1.605 GB, free: 316.5 MB / 1.295 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.268e-05/2.263, allocations: 21.52 kB / 1.605 GB, free: 316.5 MB / 1.295 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002911/2.266, allocations: 245.2 kB / 1.605 GB, free: 316.5 MB / 1.295 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000418/2.267, allocations: 116.4 kB / 1.605 GB, free: 316.5 MB / 1.295 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 14 * 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 (430): * Single equations (assignments): 430 * 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 0.002021/2.269, allocations: 0.7281 MB / 1.606 GB, free: 316.2 MB / 1.295 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008879/2.269, allocations: 253.7 kB / 1.606 GB, free: 316.1 MB / 1.295 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01076/2.28, allocations: 4.634 MB / 1.611 GB, free: 314.3 MB / 1.295 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.949e-05/2.28, allocations: 37.53 kB / 1.611 GB, free: 314.3 MB / 1.295 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.792e-05/2.28, allocations: 2.219 kB / 1.611 GB, free: 314.3 MB / 1.295 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.007076/2.287, allocations: 3.956 MB / 1.615 GB, free: 312.7 MB / 1.295 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01518/2.303, allocations: 8.28 MB / 1.623 GB, free: 309.5 MB / 1.295 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.332e-05/2.303, allocations: 0.75 kB / 1.623 GB, free: 309.5 MB / 1.295 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00305/2.306, allocations: 0.6587 MB / 1.623 GB, free: 309.5 MB / 1.295 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.000504/2.306, allocations: 143.9 kB / 1.624 GB, free: 309.4 MB / 1.295 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003587/2.306, allocations: 84.05 kB / 1.624 GB, free: 309.4 MB / 1.295 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003041/2.31, allocations: 5.033 MB / 1.629 GB, free: 304.5 MB / 1.295 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.826e-06/2.31, allocations: 3.906 kB / 1.629 GB, free: 304.5 MB / 1.295 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.009844/2.319, allocations: 6.828 MB / 1.635 GB, free: 301.4 MB / 1.295 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001714/2.321, allocations: 0.7743 MB / 1.636 GB, free: 300.8 MB / 1.295 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000474/2.322, allocations: 68 kB / 1.636 GB, free: 300.7 MB / 1.295 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002161/2.324, allocations: 90.34 kB / 1.636 GB, free: 300.6 MB / 1.295 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004522/2.324, allocations: 234.7 kB / 1.636 GB, free: 300.5 MB / 1.295 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002261/2.324, allocations: 107.5 kB / 1.637 GB, free: 300.4 MB / 1.295 GB Notification: Performance of sorting global known variables: time 0.001201/2.326, allocations: 0.8634 MB / 1.637 GB, free: 299.6 MB / 1.295 GB Notification: Performance of sort global known variables: time 1e-07/2.326, allocations: 0 / 1.637 GB, free: 299.6 MB / 1.295 GB Notification: Performance of remove unused functions: time 0.002949/2.329, allocations: 1.072 MB / 1.638 GB, free: 298.6 MB / 1.295 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 15 (dooAB.mExcAB,dooAB.mExcBA,volA.dynBal.medium.Xi[1],volA.dynBal.U,volA.dynBal.m,volB.dynBal.medium.Xi[1],volB.dynBal.U,volB.dynBal.m,volC.dynBal.medium.Xi[1],volC.dynBal.U,volC.dynBal.m,dooAC.mExcAB,dooAC.mExcBA,dooBC.mExcAB,dooBC.mExcBA) * 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 (393): * Single equations (assignments): 390 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 3 systems {(1,2,100.0%), (1,2,100.0%), (1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.009252/2.338, allocations: 7.627 MB / 1.646 GB, free: 291.3 MB / 1.295 GB Notification: Performance of simCode: created initialization part: time 0.005486/2.343, allocations: 3.82 MB / 1.65 GB, free: 287.4 MB / 1.295 GB Notification: Performance of simCode: created event and clocks part: time 6.192e-06/2.343, allocations: 3.438 kB / 1.65 GB, free: 287.4 MB / 1.295 GB Notification: Performance of simCode: created simulation system equations: time 0.003206/2.347, allocations: 2.356 MB / 1.652 GB, free: 285 MB / 1.295 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005619/2.352, allocations: 1.083 MB / 1.653 GB, free: 284 MB / 1.295 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03282/2.385, allocations: 23.09 MB / 1.675 GB, free: 260.9 MB / 1.295 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001216/2.386, allocations: 1.931 MB / 1.677 GB, free: 258.9 MB / 1.295 GB Notification: Performance of simCode: alias equations: time 0.003397/2.39, allocations: 1.227 MB / 1.679 GB, free: 257.7 MB / 1.295 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001823/2.391, allocations: 1.089 MB / 1.68 GB, free: 256.6 MB / 1.295 GB Notification: Performance of SimCode: time 1.834e-06/2.391, allocations: 3.938 kB / 1.68 GB, free: 256.6 MB / 1.295 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1157/2.507, allocations: 67.18 MB / 1.745 GB, free: 190.1 MB / 1.295 GB Notification: Performance of buildModelFMU: Generate platform static: time 15.77/18.27, allocations: 10.97 kB / 1.745 GB, free: 190.1 MB / 1.295 GB " [Timeout remaining time 282] (rm -f Buildings_11_Buildings.Airflow.Multizone.Examples.ClosedDoors.pipe ; mkfifo Buildings_11_Buildings.Airflow.Multizone.Examples.ClosedDoors.pipe ; head -c 1048576 < Buildings_11_Buildings.Airflow.Multizone.Examples.ClosedDoors.pipe >> ../files/Buildings_11_Buildings.Airflow.Multizone.Examples.ClosedDoors.sim & python3 -m fmpy simulate --output-file Buildings_11_Buildings.Airflow.Multizone.Examples.ClosedDoors_res.csv --start-time 0 --stop-time 7200 --timeout 400 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 2.88 Buildings_11_Buildings_Airflow_Multizone_Examples_ClosedDoors.fmu > Buildings_11_Buildings.Airflow.Multizone.Examples.ClosedDoors.pipe 2>&1) [Timeout 420.0] diffSimulationResults("Buildings_11_Buildings.Airflow.Multizone.Examples.ClosedDoors_res.csv","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_Airflow_Multizone_Examples_ClosedDoors.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_11_Buildings.Airflow.Multizone.Examples.ClosedDoors.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "Error: Could not read variable dooAB.vAB in file Buildings_11_Buildings.Airflow.Multizone.Examples.ClosedDoors_res.csv. Warning: Get data of variable dooAB.vAB from file Buildings_11_Buildings.Airflow.Multizone.Examples.ClosedDoors_res.csv failed! Error: Could not read variable dooAB.vBA in file Buildings_11_Buildings.Airflow.Multizone.Examples.ClosedDoors_res.csv. Warning: Get data of variable dooAB.vBA from file Buildings_11_Buildings.Airflow.Multizone.Examples.ClosedDoors_res.csv failed! Error: Could not read variable dooAC.vAB in file Buildings_11_Buildings.Airflow.Multizone.Examples.ClosedDoors_res.csv. Warning: Get data of variable dooAC.vAB from file Buildings_11_Buildings.Airflow.Multizone.Examples.ClosedDoors_res.csv failed! Error: Could not read variable dooAC.vBA in file Buildings_11_Buildings.Airflow.Multizone.Examples.ClosedDoors_res.csv. Warning: Get data of variable dooAC.vBA from file Buildings_11_Buildings.Airflow.Multizone.Examples.ClosedDoors_res.csv failed! Error: Could not read variable dooBC.vAB in file Buildings_11_Buildings.Airflow.Multizone.Examples.ClosedDoors_res.csv. Warning: Get data of variable dooBC.vAB from file Buildings_11_Buildings.Airflow.Multizone.Examples.ClosedDoors_res.csv failed! Error: Could not read variable dooBC.vBA in file Buildings_11_Buildings.Airflow.Multizone.Examples.ClosedDoors_res.csv. Warning: Get data of variable dooBC.vBA from file Buildings_11_Buildings.Airflow.Multizone.Examples.ClosedDoors_res.csv failed! " [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 24.731505368137732]