Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.WallSolarAzimuth.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 0.001901/0.001901, allocations: 101.9 kB / 19.73 MB, free: 2.109 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 0.001983/0.001983, allocations: 222.5 kB / 23.03 MB, free: 4.906 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 1.463/1.463, allocations: 230.6 MB / 256.8 MB, free: 7.793 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 3.252/3.252, allocations: 0.5003 GB / 0.8062 GB, free: 28.25 MB / 0.6231 GB " [Timeout remaining time 176] Using package Buildings with version 13.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/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.SolarGeometry.BaseClasses.Examples.WallSolarAzimuth,fileNamePrefix="Buildings_latest_Buildings_BoundaryConditions_SolarGeometry_BaseClasses_Examples_WallSolarAzimuth",fmuType="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.WallSolarAzimuth,fileNamePrefix="Buildings_latest_Buildings_BoundaryConditions_SolarGeometry_BaseClasses_Examples_WallSolarAzimuth",fmuType="cs",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 0.001969/0.001969, allocations: 62.52 kB / 1.17 GB, free: 19.57 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3889/0.3909, allocations: 179 MB / 1.345 GB, free: 15.95 MB / 1.045 GB Notification: Performance of NFInst.instantiate(Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.WallSolarAzimuth): time 0.007561/0.3984, allocations: 4.833 MB / 1.35 GB, free: 11.08 MB / 1.045 GB Notification: Performance of NFInst.instExpressions: time 0.1734/0.5718, allocations: 132.8 MB / 1.48 GB, free: 5.793 MB / 1.17 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001234/0.5731, allocations: 19.88 kB / 1.48 GB, free: 5.773 MB / 1.17 GB Notification: Performance of NFTyping.typeComponents: time 0.0009537/0.574, allocations: 218 kB / 1.48 GB, free: 5.559 MB / 1.17 GB Notification: Performance of NFTyping.typeBindings: time 0.002414/0.5764, allocations: 0.6358 MB / 1.481 GB, free: 4.922 MB / 1.17 GB Notification: Performance of NFTyping.typeClassSections: time 0.002287/0.5787, allocations: 0.8984 MB / 1.481 GB, free: 4.031 MB / 1.17 GB Notification: Performance of NFFlatten.flatten: time 0.001976/0.5807, allocations: 1.58 MB / 1.483 GB, free: 2.441 MB / 1.17 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0008316/0.5815, allocations: 480.9 kB / 1.483 GB, free: 1.953 MB / 1.17 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0008631/0.5824, allocations: 0.5995 MB / 1.484 GB, free: 1.352 MB / 1.17 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0007807/0.5832, allocations: 0.5951 MB / 1.485 GB, free: 0.7539 MB / 1.17 GB Notification: Performance of NFPackage.collectConstants: time 0.0002118/0.5834, allocations: 136 kB / 1.485 GB, free: 0.6211 MB / 1.17 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001087/0.5845, allocations: 0.5425 MB / 1.485 GB, free: 80 kB / 1.17 GB Notification: Performance of NFScalarize.scalarize: time 0.0003752/0.5848, allocations: 347 kB / 1.486 GB, free: 15.73 MB / 1.186 GB Notification: Performance of NFVerifyModel.verify: time 0.0005728/0.5854, allocations: 0.5326 MB / 1.486 GB, free: 15.2 MB / 1.186 GB Notification: Performance of NFConvertDAE.convert: time 0.002414/0.5878, allocations: 1.926 MB / 1.488 GB, free: 13.27 MB / 1.186 GB Notification: Performance of FrontEnd - DAE generated: time 3.777e-06/0.5878, allocations: 4 kB / 1.488 GB, free: 13.27 MB / 1.186 GB Notification: Performance of FrontEnd: time 1.202e-06/0.5878, allocations: 0 / 1.488 GB, free: 13.27 MB / 1.186 GB Notification: Performance of Transformations before backend: time 1.764e-05/0.5878, allocations: 0 / 1.488 GB, free: 13.27 MB / 1.186 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 255 * Number of variables: 255 Notification: Performance of Generate backend data structure: time 0.003067/0.5909, allocations: 1.577 MB / 1.489 GB, free: 11.65 MB / 1.186 GB Notification: Performance of prepare preOptimizeDAE: time 5.363e-05/0.591, allocations: 8.031 kB / 1.49 GB, free: 11.64 MB / 1.186 GB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 4.372e-05/0.591, allocations: 26.2 kB / 1.49 GB, free: 11.61 MB / 1.186 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001946/0.5912, allocations: 160.5 kB / 1.49 GB, free: 11.45 MB / 1.186 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008783/0.6, allocations: 0.8935 MB / 1.491 GB, free: 10.55 MB / 1.186 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001622/0.6016, allocations: 0.7801 MB / 1.491 GB, free: 9.738 MB / 1.186 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.775e-05/0.6017, allocations: 77.95 kB / 1.491 GB, free: 9.66 MB / 1.186 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001811/0.6019, allocations: 99.98 kB / 1.491 GB, free: 9.562 MB / 1.186 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004239/0.6061, allocations: 1.603 MB / 1.493 GB, free: 7.832 MB / 1.186 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.296e-05/0.6061, allocations: 0 / 1.493 GB, free: 7.832 MB / 1.186 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000123/0.6063, allocations: 43.98 kB / 1.493 GB, free: 7.789 MB / 1.186 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.328e-05/0.6063, allocations: 24 kB / 1.493 GB, free: 7.766 MB / 1.186 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.005934/0.6122, allocations: 1.694 MB / 1.495 GB, free: 6.074 MB / 1.186 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.006777/0.619, allocations: 2.93 MB / 1.498 GB, free: 3.082 MB / 1.186 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007565/0.6266, allocations: 1.493 MB / 1.499 GB, free: 1.578 MB / 1.186 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002883/0.6294, allocations: 0.5384 MB / 1.5 GB, free: 1.039 MB / 1.186 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001005/0.6295, allocations: 28.97 kB / 1.5 GB, free: 1.008 MB / 1.186 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003092/0.6326, allocations: 0.9249 MB / 1.501 GB, free: 40 kB / 1.186 GB Notification: Performance of pre-optimization done (n=92): time 3.186e-06/0.6326, allocations: 3.938 kB / 1.501 GB, free: 36 kB / 1.186 GB Notification: Performance of matching and sorting (n=92): time 0.01111/0.6437, allocations: 1.941 MB / 1.502 GB, free: 14.08 MB / 1.201 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.000192/0.6439, allocations: 200.9 kB / 1.503 GB, free: 13.84 MB / 1.201 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0017/0.6456, allocations: 0.6999 MB / 1.503 GB, free: 13.14 MB / 1.201 GB Notification: Performance of collectPreVariables (initialization): time 0.0002673/0.6459, allocations: 49.69 kB / 1.503 GB, free: 13.08 MB / 1.201 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006571/0.6466, allocations: 461.1 kB / 1.504 GB, free: 12.62 MB / 1.201 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005486/0.6471, allocations: 305.3 kB / 1.504 GB, free: 12.33 MB / 1.201 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005578/0.6477, allocations: 186.5 kB / 1.504 GB, free: 12.14 MB / 1.201 GB Notification: Performance of setup shared object (initialization): time 0.0002391/0.6479, allocations: 334 kB / 1.505 GB, free: 11.81 MB / 1.201 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003809/0.6517, allocations: 0.5171 MB / 1.505 GB, free: 11.29 MB / 1.201 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002974/0.6547, allocations: 0.7604 MB / 1.506 GB, free: 10.47 MB / 1.201 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.005269/0.66, allocations: 1.038 MB / 1.507 GB, free: 9.426 MB / 1.201 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.295e-05/0.66, allocations: 4 kB / 1.507 GB, free: 9.422 MB / 1.201 GB Notification: Performance of matching and sorting (n=103) (initialization): time 0.009685/0.6697, allocations: 1.352 MB / 1.508 GB, free: 8.055 MB / 1.201 GB Notification: Performance of prepare postOptimizeDAE: time 3.473e-05/0.6697, allocations: 8 kB / 1.508 GB, free: 8.047 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.27e-05/0.6697, allocations: 0 / 1.508 GB, free: 8.047 MB / 1.201 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0009657/0.6707, allocations: 84.83 kB / 1.508 GB, free: 7.961 MB / 1.201 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003096/0.6738, allocations: 279.5 kB / 1.509 GB, free: 7.688 MB / 1.201 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003464/0.6772, allocations: 1.515 MB / 1.51 GB, free: 6.055 MB / 1.201 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002176/0.6794, allocations: 193.2 kB / 1.51 GB, free: 5.867 MB / 1.201 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001771/0.6796, allocations: 48.02 kB / 1.51 GB, free: 5.82 MB / 1.201 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 18 (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,$PRE.weaDat.locTim.tNext,incAng.decAng.tNext,$PRE.incAng.decAng.tNext,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (101): * Single equations (assignments): 100 * 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 0.0007445/0.6803, allocations: 279.4 kB / 1.511 GB, free: 5.535 MB / 1.201 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003602/0.6807, allocations: 99.33 kB / 1.511 GB, free: 5.438 MB / 1.201 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.007849/0.6885, allocations: 1.816 MB / 1.512 GB, free: 3.602 MB / 1.201 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.594e-05/0.6886, allocations: 15.98 kB / 1.512 GB, free: 3.586 MB / 1.201 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.739e-06/0.6886, allocations: 0 / 1.512 GB, free: 3.586 MB / 1.201 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.491e-05/0.6886, allocations: 3.984 kB / 1.512 GB, free: 3.582 MB / 1.201 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001743/0.6903, allocations: 0.9553 MB / 1.513 GB, free: 2.582 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.156e-06/0.6903, allocations: 0 / 1.513 GB, free: 2.582 MB / 1.201 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001729/0.6921, allocations: 259.6 kB / 1.514 GB, free: 2.328 MB / 1.201 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004676/0.6925, allocations: 80.72 kB / 1.514 GB, free: 2.246 MB / 1.201 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001208/0.6926, allocations: 35.95 kB / 1.514 GB, free: 2.211 MB / 1.201 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002216/0.6949, allocations: 1.551 MB / 1.515 GB, free: 0.543 MB / 1.201 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.004e-06/0.6949, allocations: 0 / 1.515 GB, free: 0.543 MB / 1.201 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.006548/0.7014, allocations: 1.486 MB / 1.517 GB, free: 15.03 MB / 1.217 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0007448/0.7021, allocations: 242.9 kB / 1.517 GB, free: 14.79 MB / 1.217 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002805/0.7024, allocations: 20 kB / 1.517 GB, free: 14.77 MB / 1.217 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001817/0.7042, allocations: 151.8 kB / 1.517 GB, free: 14.62 MB / 1.217 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002125/0.7045, allocations: 84.84 kB / 1.517 GB, free: 14.54 MB / 1.217 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001553/0.7046, allocations: 47.95 kB / 1.517 GB, free: 14.5 MB / 1.217 GB Notification: Performance of sorting global known variables: time 0.0008974/0.7055, allocations: 0.5029 MB / 1.518 GB, free: 14 MB / 1.217 GB Notification: Performance of sort global known variables: time 1.3e-07/0.7055, allocations: 4 kB / 1.518 GB, free: 14 MB / 1.217 GB Notification: Performance of remove unused functions: time 0.001284/0.7068, allocations: 375.1 kB / 1.518 GB, free: 13.63 MB / 1.217 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 12 ($whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,incAng.decAng.tNext,weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext) * Number of discrete states: 6 (incAng.decAng.tNext,weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (105): * Single equations (assignments): 98 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 6 * 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 0.008912/0.7157, allocations: 2.565 MB / 1.521 GB, free: 11.24 MB / 1.217 GB Notification: Performance of simCode: created initialization part: time 0.006173/0.7219, allocations: 1.339 MB / 1.522 GB, free: 9.891 MB / 1.217 GB Notification: Performance of simCode: created event and clocks part: time 4.419e-06/0.7219, allocations: 4 kB / 1.522 GB, free: 9.887 MB / 1.217 GB Notification: Performance of simCode: created simulation system equations: time 0.00317/0.7251, allocations: 0.7694 MB / 1.523 GB, free: 9.105 MB / 1.217 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001603/0.7267, allocations: 320.7 kB / 1.523 GB, free: 8.812 MB / 1.217 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02575/0.7524, allocations: 8.302 MB / 1.531 GB, free: 368 kB / 1.217 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007024/0.7531, allocations: 496.2 kB / 1.531 GB, free: 15.84 MB / 1.232 GB Notification: Performance of simCode: alias equations: time 0.001547/0.7547, allocations: 383.3 kB / 1.532 GB, free: 15.46 MB / 1.232 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009598/0.7556, allocations: 463.2 kB / 1.532 GB, free: 15.01 MB / 1.232 GB Notification: Performance of SimCode: time 1.272e-06/0.7556, allocations: 0 / 1.532 GB, free: 15.01 MB / 1.232 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.07252/0.8281, allocations: 27.56 MB / 1.559 GB, free: 3.805 MB / 1.248 GB Notification: Performance of buildModelFMU: Generate platform static: time 15.13/15.96, allocations: 11.94 kB / 1.559 GB, free: 3.793 MB / 1.248 GB " [Timeout remaining time 284] (rm -f Buildings_latest_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.WallSolarAzimuth.pipe ; mkfifo Buildings_latest_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.WallSolarAzimuth.pipe ; head -c 1048576 < Buildings_latest_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.WallSolarAzimuth.pipe >> ../files/Buildings_latest_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.WallSolarAzimuth.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_latest_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.WallSolarAzimuth_res.mat --tempDir=temp_Buildings_latest_Buildings_BoundaryConditions_SolarGeometry_BaseClasses_Examples_WallSolarAzimuth_fmu --startTime=0 --stopTime=86400 --stepSize=34.56 --timeout=800 --tolerance=1e-06 Buildings_latest_Buildings_BoundaryConditions_SolarGeometry_BaseClasses_Examples_WallSolarAzimuth.fmu > Buildings_latest_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.WallSolarAzimuth.pipe 2>&1) [Timeout 840.0] diffSimulationResults("Buildings_latest_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.WallSolarAzimuth_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_BoundaryConditions_SolarGeometry_BaseClasses_Examples_WallSolarAzimuth.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.WallSolarAzimuth.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: 23.12224315397907]