Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_4.1.0_Modelica.Magnetic.FluxTubes.Examples.Hysteresis.ThreePhaseTransformerWithRectifier.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 0.001184/0.001184, allocations: 83.69 kB / 20.67 MB, free: 3.887 MB / 18.57 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 0.0008383/0.0008383, allocations: 170.3 kB / 23.95 MB, free: 0.6094 MB / 18.57 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 0.8642/0.8642, allocations: 177.1 MB / 204.3 MB, free: 5.73 MB / 186.7 MB " [Timeout remaining time 179] 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(Modelica.Magnetic.FluxTubes.Examples.Hysteresis.ThreePhaseTransformerWithRectifier,fileNamePrefix="Modelica_4_1_0_Modelica_Magnetic_FluxTubes_Examples_Hysteresis_ThreePhaseTransformerWithRectifier",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Modelica.Magnetic.FluxTubes.Examples.Hysteresis.ThreePhaseTransformerWithRectifier,fileNamePrefix="Modelica_4_1_0_Modelica_Magnetic_FluxTubes_Examples_Hysteresis_ThreePhaseTransformerWithRectifier",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 2.314e-06/2.314e-06, allocations: 0 / 324.6 MB, free: 15.92 MB / 298.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.013e-05/2.244e-05, allocations: 6.219 kB / 324.6 MB, free: 15.91 MB / 298.7 MB Notification: Performance of NFInst.instantiate(Modelica.Magnetic.FluxTubes.Examples.Hysteresis.ThreePhaseTransformerWithRectifier): time 0.0108/0.01082, allocations: 9.187 MB / 333.8 MB, free: 6.684 MB / 298.7 MB Notification: Performance of NFInst.instExpressions: time 0.01165/0.02247, allocations: 6.087 MB / 339.9 MB, free: 0.5742 MB / 298.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001778/0.02425, allocations: 51.62 kB / 339.9 MB, free: 0.5234 MB / 298.7 MB Notification: Performance of NFTyping.typeComponents: time 0.001111/0.02536, allocations: 495.8 kB / 340.4 MB, free: 36 kB / 298.7 MB Notification: Performance of NFTyping.typeBindings: time 0.002307/0.02767, allocations: 0.9617 MB / 341.4 MB, free: 15.06 MB / 314.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.004376/0.03204, allocations: 2.632 MB / 344 MB, free: 12.44 MB / 314.7 MB Notification: Performance of NFFlatten.flatten: time 0.003463/0.03551, allocations: 3.581 MB / 347.6 MB, free: 8.848 MB / 314.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0006737/0.03618, allocations: 0.4992 MB / 348.1 MB, free: 8.324 MB / 314.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.002035/0.03822, allocations: 1.926 MB / 350 MB, free: 6.395 MB / 314.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.00108/0.0393, allocations: 1.149 MB / 351.1 MB, free: 5.242 MB / 314.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0003376/0.03963, allocations: 328 kB / 351.5 MB, free: 4.922 MB / 314.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0006928/0.04033, allocations: 0.601 MB / 352.1 MB, free: 4.32 MB / 314.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0004036/0.04073, allocations: 0.7514 MB / 352.8 MB, free: 3.566 MB / 314.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0007196/0.04145, allocations: 0.9898 MB / 353.8 MB, free: 2.574 MB / 314.7 MB Notification: Performance of NFConvertDAE.convert: time 0.002736/0.04419, allocations: 4.109 MB / 357.9 MB, free: 14.45 MB / 330.7 MB Notification: Performance of FrontEnd - DAE generated: time 5.631e-06/0.04419, allocations: 0 / 357.9 MB, free: 14.45 MB / 330.7 MB Notification: Performance of FrontEnd: time 1.744e-06/0.04419, allocations: 0 / 357.9 MB, free: 14.45 MB / 330.7 MB Notification: Performance of Transformations before backend: time 5.339e-05/0.04425, allocations: 0 / 357.9 MB, free: 14.45 MB / 330.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 490 * Number of variables: 490 Notification: Performance of Generate backend data structure: time 0.004343/0.04859, allocations: 3.063 MB / 361 MB, free: 11.34 MB / 330.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.691e-05/0.04864, allocations: 8.031 kB / 361 MB, free: 11.34 MB / 330.7 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002494/0.04889, allocations: 278.6 kB / 361.3 MB, free: 11.05 MB / 330.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0004791/0.04936, allocations: 319.1 kB / 361.6 MB, free: 10.74 MB / 330.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001661/0.05103, allocations: 1.329 MB / 362.9 MB, free: 9.371 MB / 330.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001917/0.05122, allocations: 403.7 kB / 363.3 MB, free: 8.922 MB / 330.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003245/0.05154, allocations: 232.6 kB / 363.5 MB, free: 8.695 MB / 330.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002774/0.05432, allocations: 2.646 MB / 366.2 MB, free: 5.852 MB / 330.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 3.278e-05/0.05435, allocations: 3.938 kB / 366.2 MB, free: 5.848 MB / 330.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001251/0.05447, allocations: 87.94 kB / 366.3 MB, free: 5.762 MB / 330.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.644e-05/0.0545, allocations: 51.98 kB / 366.3 MB, free: 5.711 MB / 330.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002802/0.0573, allocations: 1.896 MB / 368.2 MB, free: 3.812 MB / 330.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.008168/0.06547, allocations: 7.043 MB / 375.3 MB, free: 12.53 MB / 346.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.002296/0.06777, allocations: 1.959 MB / 377.2 MB, free: 10.54 MB / 346.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0018/0.06957, allocations: 1.48 MB / 378.7 MB, free: 9.055 MB / 346.7 MB Notification: Performance of preOpt evalFunc (simulation): time 8.63e-05/0.06965, allocations: 33.98 kB / 378.7 MB, free: 9.02 MB / 346.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.644e-05/0.0697, allocations: 60.56 kB / 378.8 MB, free: 8.953 MB / 346.7 MB Notification: Performance of pre-optimization done (n=208): time 4.098e-06/0.0697, allocations: 3.938 kB / 378.8 MB, free: 8.949 MB / 346.7 MB Notification: Performance of matching and sorting (n=250): time 0.02776/0.09747, allocations: 13.69 MB / 392.5 MB, free: 11.21 MB / 362.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001515/0.09762, allocations: 401.8 kB / 392.9 MB, free: 10.73 MB / 362.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001707/0.09933, allocations: 1.534 MB / 394.4 MB, free: 9.188 MB / 362.7 MB Notification: Performance of collectPreVariables (initialization): time 0.0002008/0.09953, allocations: 69.7 kB / 394.5 MB, free: 9.113 MB / 362.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0004331/0.09996, allocations: 0.8331 MB / 395.3 MB, free: 8.27 MB / 362.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0005377/0.1005, allocations: 0.8713 MB / 396.2 MB, free: 7.391 MB / 362.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004567/0.101, allocations: 412.6 kB / 396.6 MB, free: 6.98 MB / 362.7 MB Notification: Performance of setup shared object (initialization): time 0.0003404/0.1013, allocations: 301.1 kB / 396.9 MB, free: 6.684 MB / 362.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001435/0.1027, allocations: 0.9963 MB / 397.9 MB, free: 5.684 MB / 362.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001571/0.1043, allocations: 1.485 MB / 399.4 MB, free: 4.078 MB / 362.7 MB Notification: It was not possible to check the given initialization system for consistency symbolically, because the relevant equations are part of an algebraic loop. This is not supported yet. Notification: Performance of analyzeInitialSystem (initialization): time 0.01819/0.1225, allocations: 9.271 MB / 408.6 MB, free: 10.71 MB / 378.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.835e-06/0.1225, allocations: 0 / 408.6 MB, free: 10.71 MB / 378.7 MB Notification: Performance of matching and sorting (n=304) (initialization): time 0.004314/0.1268, allocations: 2.949 MB / 411.6 MB, free: 7.703 MB / 378.7 MB Notification: Performance of prepare postOptimizeDAE: time 2.468e-05/0.1268, allocations: 8 kB / 411.6 MB, free: 7.695 MB / 378.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.162e-05/0.1269, allocations: 4 kB / 411.6 MB, free: 7.691 MB / 378.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006167/0.1275, allocations: 352.9 kB / 411.9 MB, free: 7.328 MB / 378.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001369/0.1288, allocations: 0.5461 MB / 412.5 MB, free: 6.781 MB / 378.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006117/0.135, allocations: 10.26 MB / 422.7 MB, free: 11.85 MB / 394.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001376/0.1363, allocations: 132 kB / 422.9 MB, free: 11.72 MB / 394.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001303/0.1365, allocations: 79.95 kB / 422.9 MB, free: 11.64 MB / 394.7 MB Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization system: transformer.winding13.i = transformer.I1Start[3] transformer.H[2] = transformer.HStart[2]. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 10 * Number of states: 0 () * Number of discrete variables: 9 (diode6.off,diode5.off,diode4.off,diode3.off,diode2.off,diode1.off,transformer.core3.asc,transformer.core2.asc,transformer.core1.asc) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (259): * Single equations (assignments): 247 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 3 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 6 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 3 systems {(1,6,100.0%), (1,6,100.0%), (1,6,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 3 systems {(2,6), (2,6), (2,6)} Notification: Performance of prepare postOptimizeDAE: time 0.0008666/0.1373, allocations: 471.8 kB / 423.4 MB, free: 11.17 MB / 394.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003346/0.1377, allocations: 222.6 kB / 423.6 MB, free: 10.95 MB / 394.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.005168/0.1428, allocations: 3.43 MB / 427.1 MB, free: 7.43 MB / 394.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.459e-05/0.1429, allocations: 24.12 kB / 427.1 MB, free: 7.406 MB / 394.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.818e-06/0.1429, allocations: 8 kB / 427.1 MB, free: 7.398 MB / 394.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.7e-05/0.1429, allocations: 16.03 kB / 427.1 MB, free: 7.383 MB / 394.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00838/0.1513, allocations: 5.731 MB / 432.8 MB, free: 1.52 MB / 394.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.845e-06/0.1513, allocations: 4 kB / 432.8 MB, free: 1.516 MB / 394.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001083/0.1523, allocations: 423.4 kB / 433.2 MB, free: 1.102 MB / 394.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.002807/0.1552, allocations: 1.194 MB / 434.4 MB, free: 15.88 MB / 410.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001706/0.1553, allocations: 59.97 kB / 434.5 MB, free: 15.82 MB / 410.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1463/0.3017, allocations: 17.75 MB / 452.2 MB, free: 111.9 MB / 410.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.585e-06/0.3017, allocations: 4.906 kB / 452.2 MB, free: 111.9 MB / 410.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.006514/0.3082, allocations: 4.898 MB / 457.1 MB, free: 110.8 MB / 410.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0007635/0.309, allocations: 480.1 kB / 457.6 MB, free: 110.6 MB / 410.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001898/0.3091, allocations: 62.44 kB / 457.7 MB, free: 110.5 MB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009133/0.3101, allocations: 131 kB / 457.8 MB, free: 110.5 MB / 410.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003567/0.3104, allocations: 209.8 kB / 458 MB, free: 110.5 MB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.925e-05/0.3105, allocations: 78.23 kB / 458.1 MB, free: 110.5 MB / 410.7 MB Notification: Performance of sorting global known variables: time 0.0008666/0.3114, allocations: 1.053 MB / 459.1 MB, free: 110 MB / 410.7 MB Notification: Performance of sort global known variables: time 9e-08/0.3114, allocations: 0 / 459.1 MB, free: 110 MB / 410.7 MB Notification: Performance of remove unused functions: time 0.00161/0.313, allocations: 0.7014 MB / 459.8 MB, free: 109.9 MB / 410.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 23 (transformer.core1.Hstat,transformer.core1.B,transformer.core2.Hstat,transformer.core2.B,transformer.core3.Hstat,transformer.core3.B,transformer.winding11.i,transformer.winding12.i,transformer.winding13.i,transformer.winding21.i,transformer.winding22.i,transformer.winding23.i,capacitor1.v,capacitor2.v,pdissStatAvg.x[1],pdissStatAvg.x[2],pdissEddyAvg.x[1],pdissEddyAvg.x[2],pdissCopAvg.x[1],pdissCopAvg.x[2],transformer.core3.MagRel,transformer.core2.MagRel,transformer.core1.MagRel) * Number of discrete variables: 9 (transformer.core1.asc,transformer.core2.asc,transformer.core3.asc,diode1.off,diode2.off,diode3.off,diode4.off,diode5.off,diode6.off) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (205): * Single equations (assignments): 196 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 9 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 3 systems {(1,6,100.0%), (1,6,100.0%), (1,6,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 6 systems {(1,8), (1,8), (1,8), (2,6), (2,6), (2,6)} Notification: Performance of Backend phase and start with SimCode phase: time 0.006036/0.319, allocations: 5.611 MB / 465.5 MB, free: 105.8 MB / 410.7 MB Notification: Performance of simCode: created initialization part: time 0.003346/0.3224, allocations: 3.234 MB / 468.7 MB, free: 102.8 MB / 410.7 MB Notification: Performance of simCode: created event and clocks part: time 4.93e-06/0.3224, allocations: 4 kB / 468.7 MB, free: 102.8 MB / 410.7 MB Notification: Performance of simCode: created simulation system equations: time 0.002065/0.3244, allocations: 2.504 MB / 471.2 MB, free: 100.4 MB / 410.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001498/0.3259, allocations: 382.6 kB / 471.6 MB, free: 100.2 MB / 410.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02188/0.3478, allocations: 19.33 MB / 490.9 MB, free: 81.13 MB / 410.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006471/0.3485, allocations: 0.9919 MB / 491.9 MB, free: 80.1 MB / 410.7 MB Notification: Performance of simCode: alias equations: time 0.0008704/0.3493, allocations: 299.9 kB / 492.2 MB, free: 79.8 MB / 410.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007979/0.3501, allocations: 0.9181 MB / 493.1 MB, free: 78.88 MB / 410.7 MB Notification: Performance of SimCode: time 1.193e-06/0.3501, allocations: 0 / 493.1 MB, free: 78.88 MB / 410.7 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.07471/0.4248, allocations: 60.09 MB / 0.5402 GB, free: 19.32 MB / 410.7 MB Notification: Performance of buildModelFMU: Generate platform static: time 9.802/10.23, allocations: 3.266 kB / 0.5402 GB, free: 19.32 MB / 410.7 MB " [Timeout remaining time 650] (rm -f Modelica_4.1.0_Modelica.Magnetic.FluxTubes.Examples.Hysteresis.ThreePhaseTransformerWithRectifier.pipe ; mkfifo Modelica_4.1.0_Modelica.Magnetic.FluxTubes.Examples.Hysteresis.ThreePhaseTransformerWithRectifier.pipe ; head -c 1048576 < Modelica_4.1.0_Modelica.Magnetic.FluxTubes.Examples.Hysteresis.ThreePhaseTransformerWithRectifier.pipe >> ../files/Modelica_4.1.0_Modelica.Magnetic.FluxTubes.Examples.Hysteresis.ThreePhaseTransformerWithRectifier.sim & python3 -m fmpy simulate --output-file Modelica_4.1.0_Modelica.Magnetic.FluxTubes.Examples.Hysteresis.ThreePhaseTransformerWithRectifier_res.csv --start-time 0 --stop-time 0.2 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0001 Modelica_4_1_0_Modelica_Magnetic_FluxTubes_Examples_Hysteresis_ThreePhaseTransformerWithRectifier.fmu > Modelica_4.1.0_Modelica.Magnetic.FluxTubes.Examples.Hysteresis.ThreePhaseTransformerWithRectifier.pipe 2>&1) [Timeout 52.5] diffSimulationResults("Modelica_4.1.0_Modelica.Magnetic.FluxTubes.Examples.Hysteresis.ThreePhaseTransformerWithRectifier_res.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/Modelica/Magnetic/FluxTubes/Examples/Hysteresis/ThreePhaseTransformerWithRectifier/ThreePhaseTransformerWithRectifier.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Modelica_4.1.0_Modelica.Magnetic.FluxTubes.Examples.Hysteresis.ThreePhaseTransformerWithRectifier.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 660] "" Variables in the reference:time,capacitor1.v,capacitor2.v Variables in the result:time,capacitor1.v,capacitor2.v,pdissCopAvg.x[1],pdissCopAvg.x[2],pdissEddyAvg.x[1] [Calling sys.exit(0), Time elapsed: 13.345971029251814]