Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.BoundaryConditions.SolarIrradiation.Examples.DiffusePerez.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 0.001483/0.001483, allocations: 109.6 kB / 16.45 MB, free: 6.496 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 0.002071/0.002071, allocations: 213.7 kB / 19.43 MB, free: 3.656 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 1.442/1.442, allocations: 230.6 MB / 252.8 MB, free: 8.965 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 3.1/3.1, allocations: 0.49 GB / 0.7916 GB, free: 33.34 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: "" <> buildModelFMU(Buildings.BoundaryConditions.SolarIrradiation.Examples.DiffusePerez,fileNamePrefix="Buildings_12_Buildings_BoundaryConditions_SolarIrradiation_Examples_DiffusePerez",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.BoundaryConditions.SolarIrradiation.Examples.DiffusePerez,fileNamePrefix="Buildings_12_Buildings_BoundaryConditions_SolarIrradiation_Examples_DiffusePerez",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 0.002112/0.002112, allocations: 69.72 kB / 1.149 GB, free: 26.34 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3475/0.3496, allocations: 176.1 MB / 1.321 GB, free: 3.359 MB / 1.014 GB Notification: Performance of NFInst.instantiate(Buildings.BoundaryConditions.SolarIrradiation.Examples.DiffusePerez): time 0.01159/0.3612, allocations: 8.509 MB / 1.329 GB, free: 10.81 MB / 1.029 GB Notification: Performance of NFInst.instExpressions: time 0.1874/0.5486, allocations: 155.2 MB / 1.481 GB, free: 14.99 MB / 1.186 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002255/0.5508, allocations: 27.81 kB / 1.481 GB, free: 14.96 MB / 1.186 GB Notification: Performance of NFTyping.typeComponents: time 0.00124/0.5521, allocations: 332.5 kB / 1.481 GB, free: 14.64 MB / 1.186 GB Notification: Performance of NFTyping.typeBindings: time 0.002922/0.555, allocations: 0.8855 MB / 1.482 GB, free: 13.75 MB / 1.186 GB Notification: Performance of NFTyping.typeClassSections: time 0.00293/0.5579, allocations: 1.387 MB / 1.483 GB, free: 12.37 MB / 1.186 GB Notification: Performance of NFFlatten.flatten: time 0.003159/0.5611, allocations: 3.009 MB / 1.486 GB, free: 9.352 MB / 1.186 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001468/0.5625, allocations: 1.012 MB / 1.487 GB, free: 8.273 MB / 1.186 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001594/0.5641, allocations: 1.258 MB / 1.488 GB, free: 7.012 MB / 1.186 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00151/0.5657, allocations: 1.362 MB / 1.49 GB, free: 5.645 MB / 1.186 GB Notification: Performance of NFPackage.collectConstants: time 0.0003879/0.566, allocations: 324 kB / 1.49 GB, free: 5.328 MB / 1.186 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001291/0.5673, allocations: 0.7378 MB / 1.491 GB, free: 4.59 MB / 1.186 GB Notification: Performance of NFScalarize.scalarize: time 0.0005978/0.5679, allocations: 0.701 MB / 1.491 GB, free: 3.887 MB / 1.186 GB Notification: Performance of NFVerifyModel.verify: time 0.001193/0.5691, allocations: 1.338 MB / 1.493 GB, free: 2.543 MB / 1.186 GB Notification: Performance of NFConvertDAE.convert: time 0.0041/0.5732, allocations: 3.729 MB / 1.496 GB, free: 14.8 MB / 1.201 GB Notification: Performance of FrontEnd - DAE generated: time 5.881e-06/0.5732, allocations: 0 / 1.496 GB, free: 14.8 MB / 1.201 GB Notification: Performance of FrontEnd: time 2.295e-06/0.5732, allocations: 0 / 1.496 GB, free: 14.8 MB / 1.201 GB Notification: Performance of Transformations before backend: time 6.351e-05/0.5733, allocations: 0 / 1.496 GB, free: 14.8 MB / 1.201 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 578 * Number of variables: 578 Notification: Performance of Generate backend data structure: time 0.006513/0.5798, allocations: 2.942 MB / 1.499 GB, free: 11.78 MB / 1.201 GB Notification: Performance of prepare preOptimizeDAE: time 4.77e-05/0.5799, allocations: 11.98 kB / 1.499 GB, free: 11.77 MB / 1.201 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0004272/0.5803, allocations: 316.9 kB / 1.5 GB, free: 11.45 MB / 1.201 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01841/0.5987, allocations: 2.309 MB / 1.502 GB, free: 9.137 MB / 1.201 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002771/0.6015, allocations: 1.314 MB / 1.503 GB, free: 7.773 MB / 1.201 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001659/0.6016, allocations: 172.5 kB / 1.503 GB, free: 7.602 MB / 1.201 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006076/0.6022, allocations: 216 kB / 1.503 GB, free: 7.391 MB / 1.201 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.009518/0.6118, allocations: 3.278 MB / 1.507 GB, free: 4.02 MB / 1.201 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.832e-05/0.6118, allocations: 4 kB / 1.507 GB, free: 4.016 MB / 1.201 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003065/0.6121, allocations: 92 kB / 1.507 GB, free: 3.926 MB / 1.201 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.686e-05/0.6121, allocations: 56 kB / 1.507 GB, free: 3.871 MB / 1.201 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01441/0.6266, allocations: 4.209 MB / 1.511 GB, free: 15.64 MB / 1.217 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01813/0.6447, allocations: 8.144 MB / 1.519 GB, free: 7.203 MB / 1.217 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009581/0.6543, allocations: 2.72 MB / 1.522 GB, free: 4.48 MB / 1.217 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00471/0.659, allocations: 1.352 MB / 1.523 GB, free: 3.125 MB / 1.217 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0008742/0.6598, allocations: 0.5074 MB / 1.523 GB, free: 2.527 MB / 1.217 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.006153/0.666, allocations: 1.84 MB / 1.525 GB, free: 0.668 MB / 1.217 GB Notification: Performance of pre-optimization done (n=213): time 4.809e-06/0.666, allocations: 3.938 kB / 1.525 GB, free: 0.6641 MB / 1.217 GB Notification: Performance of matching and sorting (n=213): time 0.01768/0.6837, allocations: 4.486 MB / 1.53 GB, free: 12.15 MB / 1.232 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001777/0.6839, allocations: 205.9 kB / 1.53 GB, free: 11.91 MB / 1.232 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001684/0.6855, allocations: 0.962 MB / 1.531 GB, free: 10.93 MB / 1.232 GB Notification: Performance of collectPreVariables (initialization): time 0.0005896/0.6861, allocations: 69.7 kB / 1.531 GB, free: 10.85 MB / 1.232 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007605/0.6869, allocations: 0.7679 MB / 1.531 GB, free: 10.07 MB / 1.232 GB Notification: Performance of collectInitialBindings (initialization): time 0.001121/0.688, allocations: 0.7165 MB / 1.532 GB, free: 9.352 MB / 1.232 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008321/0.6888, allocations: 383.3 kB / 1.533 GB, free: 8.973 MB / 1.232 GB Notification: Performance of setup shared object (initialization): time 0.0001484/0.689, allocations: 301.1 kB / 1.533 GB, free: 8.676 MB / 1.232 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004647/0.6936, allocations: 1.237 MB / 1.534 GB, free: 7.438 MB / 1.232 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005117/0.6988, allocations: 1.433 MB / 1.535 GB, free: 5.965 MB / 1.232 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01011/0.7089, allocations: 2.591 MB / 1.538 GB, free: 3.355 MB / 1.232 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.495e-05/0.7089, allocations: 0 / 1.538 GB, free: 3.355 MB / 1.232 GB Notification: Performance of matching and sorting (n=233) (initialization): time 0.0119/0.7208, allocations: 3.082 MB / 1.541 GB, free: 268 kB / 1.232 GB Notification: Performance of prepare postOptimizeDAE: time 3.239e-05/0.7208, allocations: 6.5 kB / 1.541 GB, free: 264 kB / 1.232 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.537e-05/0.7208, allocations: 4 kB / 1.541 GB, free: 260 kB / 1.232 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006383/0.7215, allocations: 88.83 kB / 1.541 GB, free: 168 kB / 1.232 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004223/0.7257, allocations: 0.589 MB / 1.542 GB, free: 15.57 MB / 1.248 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0025/0.7282, allocations: 1.642 MB / 1.543 GB, free: 13.79 MB / 1.248 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003615/0.7318, allocations: 370.5 kB / 1.544 GB, free: 13.42 MB / 1.248 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000514/0.7323, allocations: 91.89 kB / 1.544 GB, free: 13.33 MB / 1.248 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 7 * Number of states: 0 () * Number of discrete variables: 24 (HDifWal.incAng.decAng.tNext,$PRE.HDifWal.incAng.decAng.tNext,HDifFlo.incAng.decAng.tNext,$PRE.HDifFlo.incAng.decAng.tNext,HDifRoo.incAng.decAng.tNext,$PRE.HDifRoo.incAng.decAng.tNext,weaDat.decAng.tNext,$PRE.weaDat.decAng.tNext,weaDat.eqnTim.tNext,$PRE.weaDat.eqnTim.tNext,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,weaDat.locTim.tNext,$PRE.weaDat.locTim.tNext,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6,$whenCondition7,$whenCondition8) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (231): * Single equations (assignments): 230 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * 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): 1 system {(1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.001193/0.7335, allocations: 439.8 kB / 1.544 GB, free: 12.89 MB / 1.248 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005199/0.734, allocations: 167 kB / 1.544 GB, free: 12.73 MB / 1.248 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01301/0.747, allocations: 3.709 MB / 1.548 GB, free: 9 MB / 1.248 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.426e-05/0.7471, allocations: 24 kB / 1.548 GB, free: 8.977 MB / 1.248 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.47e-06/0.7471, allocations: 0 / 1.548 GB, free: 8.977 MB / 1.248 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.949e-05/0.7471, allocations: 11.95 kB / 1.548 GB, free: 8.965 MB / 1.248 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004101/0.7512, allocations: 2.487 MB / 1.55 GB, free: 6.434 MB / 1.248 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.393e-05/0.7512, allocations: 3.938 kB / 1.55 GB, free: 6.43 MB / 1.248 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003926/0.7552, allocations: 0.5578 MB / 1.551 GB, free: 5.871 MB / 1.248 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0005052/0.7557, allocations: 80.78 kB / 1.551 GB, free: 5.789 MB / 1.248 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004509/0.7561, allocations: 79.89 kB / 1.551 GB, free: 5.711 MB / 1.248 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002134/0.7583, allocations: 1.67 MB / 1.553 GB, free: 3.898 MB / 1.248 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.603e-06/0.7583, allocations: 0 / 1.553 GB, free: 3.898 MB / 1.248 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01176/0.77, allocations: 3.215 MB / 1.556 GB, free: 0.6562 MB / 1.248 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001532/0.7715, allocations: 0.5616 MB / 1.556 GB, free: 76 kB / 1.248 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000522/0.7721, allocations: 55.83 kB / 1.556 GB, free: 20 kB / 1.248 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003217/0.7753, allocations: 267.7 kB / 1.557 GB, free: 15.76 MB / 1.264 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004469/0.7757, allocations: 153.7 kB / 1.557 GB, free: 15.61 MB / 1.264 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003096/0.776, allocations: 91.91 kB / 1.557 GB, free: 15.52 MB / 1.264 GB Notification: Performance of sorting global known variables: time 0.001201/0.7772, allocations: 0.7198 MB / 1.558 GB, free: 14.79 MB / 1.264 GB Notification: Performance of sort global known variables: time 9e-08/0.7772, allocations: 4 kB / 1.558 GB, free: 14.79 MB / 1.264 GB Notification: Performance of remove unused functions: time 0.002542/0.7798, allocations: 0.6741 MB / 1.558 GB, free: 14.11 MB / 1.264 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 16 ($whenCondition8,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext,HDifRoo.incAng.decAng.tNext,HDifFlo.incAng.decAng.tNext,HDifWal.incAng.decAng.tNext) * Number of discrete states: 8 (weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext,HDifRoo.incAng.decAng.tNext,HDifFlo.incAng.decAng.tNext,HDifWal.incAng.decAng.tNext) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (231): * Single equations (assignments): 222 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 8 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * 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): 1 system {(1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.01445/0.7942, allocations: 4.341 MB / 1.563 GB, free: 9.918 MB / 1.264 GB Notification: Performance of simCode: created initialization part: time 0.01128/0.8055, allocations: 3.006 MB / 1.565 GB, free: 6.898 MB / 1.264 GB Notification: Performance of simCode: created event and clocks part: time 7.363e-06/0.8055, allocations: 0 / 1.565 GB, free: 6.898 MB / 1.264 GB Notification: Performance of simCode: created simulation system equations: time 0.005725/0.8112, allocations: 1.622 MB / 1.567 GB, free: 5.266 MB / 1.264 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002172/0.8134, allocations: 403.5 kB / 1.567 GB, free: 4.895 MB / 1.264 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.04778/0.8612, allocations: 15.97 MB / 1.583 GB, free: 4.715 MB / 1.279 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001312/0.8625, allocations: 1.434 MB / 1.584 GB, free: 3.242 MB / 1.279 GB Notification: Performance of simCode: alias equations: time 0.003307/0.8658, allocations: 0.5991 MB / 1.585 GB, free: 2.637 MB / 1.279 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002127/0.8679, allocations: 0.8896 MB / 1.586 GB, free: 1.746 MB / 1.279 GB Notification: Performance of SimCode: time 1.633e-06/0.8679, allocations: 0 / 1.586 GB, free: 1.746 MB / 1.279 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.7265/1.594, allocations: 43.31 MB / 1.628 GB, free: 270.4 MB / 1.295 GB Notification: Performance of buildModelFMU: Generate platform static: time 15.31/16.91, allocations: 7.531 kB / 1.628 GB, free: 270.4 MB / 1.295 GB " [Timeout remaining time 283] (rm -f Buildings_12_Buildings.BoundaryConditions.SolarIrradiation.Examples.DiffusePerez.pipe ; mkfifo Buildings_12_Buildings.BoundaryConditions.SolarIrradiation.Examples.DiffusePerez.pipe ; head -c 1048576 < Buildings_12_Buildings.BoundaryConditions.SolarIrradiation.Examples.DiffusePerez.pipe >> ../files/Buildings_12_Buildings.BoundaryConditions.SolarIrradiation.Examples.DiffusePerez.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_12_Buildings.BoundaryConditions.SolarIrradiation.Examples.DiffusePerez_res.mat --tempDir=temp_Buildings_12_Buildings_BoundaryConditions_SolarIrradiation_Examples_DiffusePerez_fmu --startTime=1.82304e+07 --stopTime=1.83168e+07 --stepSize=34.56 --timeout=400 --tolerance=1e-06 Buildings_12_Buildings_BoundaryConditions_SolarIrradiation_Examples_DiffusePerez.fmu > Buildings_12_Buildings.BoundaryConditions.SolarIrradiation.Examples.DiffusePerez.pipe 2>&1) [Timeout 420.0] diffSimulationResults("Buildings_12_Buildings.BoundaryConditions.SolarIrradiation.Examples.DiffusePerez_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_BoundaryConditions_SolarIrradiation_Examples_DiffusePerez.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.BoundaryConditions.SolarIrradiation.Examples.DiffusePerez.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: 23.628874197835103]