Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_trunk_Modelica.Mechanics.MultiBody.Examples.Loops.Engine1b.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.001522/0.001522, allocations: 105.1 kB / 21.22 MB, free: 0.6289 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.001685/0.001685, allocations: 213.5 kB / 24.52 MB, free: 3.91 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo): time 1.399/1.399, allocations: 230.5 MB / 258.2 MB, free: 7.984 MB / 206.1 MB " [Timeout remaining time 178] Using package Modelica with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo) Using package Complex with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo) Using package ModelicaServices with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo) Running command: "" <> buildModelFMU(Modelica.Mechanics.MultiBody.Examples.Loops.Engine1b,fileNamePrefix="Modelica_trunk_Modelica_Mechanics_MultiBody_Examples_Loops_Engine1b",fmuType="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(Modelica.Mechanics.MultiBody.Examples.Loops.Engine1b,fileNamePrefix="Modelica_trunk_Modelica_Mechanics_MultiBody_Examples_Loops_Engine1b",fmuType="cs",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.001813/0.001813, allocations: 59.91 kB / 378.5 MB, free: 2.836 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2572/0.259, allocations: 53.4 MB / 431.9 MB, free: 6.477 MB / 334.1 MB Notification: Performance of NFInst.instantiate(Modelica.Mechanics.MultiBody.Examples.Loops.Engine1b): time 0.02015/0.2792, allocations: 17.53 MB / 449.5 MB, free: 4.871 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.01382/0.293, allocations: 5.993 MB / 455.5 MB, free: 14.86 MB / 366.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.003864/0.2969, allocations: 202.8 kB / 455.7 MB, free: 14.66 MB / 366.1 MB Notification: Performance of NFTyping.typeComponents: time 0.01277/0.3096, allocations: 6.152 MB / 461.8 MB, free: 8.488 MB / 366.1 MB Notification: Performance of NFTyping.typeBindings: time 0.009441/0.3191, allocations: 3.521 MB / 465.3 MB, free: 4.957 MB / 366.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.004333/0.3234, allocations: 1.669 MB / 467 MB, free: 3.285 MB / 366.1 MB Notification: Performance of NFFlatten.flatten: time 0.01986/0.3433, allocations: 13 MB / 480 MB, free: 6.266 MB / 382.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.01077/0.354, allocations: 6.29 MB / 486.3 MB, free: 15.89 MB / 398.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.007443/0.3615, allocations: 3.813 MB / 490.1 MB, free: 12.06 MB / 398.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.008657/0.3701, allocations: 5.356 MB / 495.5 MB, free: 6.691 MB / 398.1 MB Notification: Performance of NFPackage.collectConstants: time 0.002455/0.3726, allocations: 0.7461 MB / 496.2 MB, free: 5.945 MB / 398.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.00431/0.3769, allocations: 1.608 MB / 497.8 MB, free: 4.336 MB / 398.1 MB Notification: Performance of NFScalarize.scalarize: time 0.006304/0.3832, allocations: 4.542 MB / 0.4906 GB, free: 15.78 MB / 414.1 MB Notification: Performance of NFVerifyModel.verify: time 0.008486/0.3917, allocations: 3.832 MB / 0.4943 GB, free: 11.93 MB / 414.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01914/0.4108, allocations: 14.95 MB / 0.5089 GB, free: 12.93 MB / 430.1 MB Notification: Performance of FrontEnd - DAE generated: time 7.975e-06/0.4108, allocations: 0 / 0.5089 GB, free: 12.93 MB / 430.1 MB Notification: Performance of FrontEnd: time 2.285e-06/0.4108, allocations: 0 / 0.5089 GB, free: 12.93 MB / 430.1 MB Notification: Performance of Transformations before backend: time 0.0005325/0.4114, allocations: 4 kB / 0.5089 GB, free: 12.92 MB / 430.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2488 * Number of variables: 2488 Notification: Performance of Generate backend data structure: time 0.03301/0.4444, allocations: 10.86 MB / 0.5195 GB, free: 1.977 MB / 430.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.463e-05/0.4444, allocations: 8.031 kB / 0.5195 GB, free: 1.969 MB / 430.1 MB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 0.0002503/0.4447, allocations: 184 kB / 0.5197 GB, free: 1.789 MB / 430.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.003978/0.4487, allocations: 1.193 MB / 0.5209 GB, free: 0.5859 MB / 430.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.6589/1.108, allocations: 24.34 MB / 0.5446 GB, free: 95.1 MB / 446.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01936/1.127, allocations: 9.245 MB / 0.5537 GB, free: 88.52 MB / 446.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003727/1.127, allocations: 445.4 kB / 0.5541 GB, free: 88.13 MB / 446.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002278/1.13, allocations: 0.6173 MB / 0.5547 GB, free: 87.56 MB / 446.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02869/1.158, allocations: 17.05 MB / 0.5713 GB, free: 69.55 MB / 446.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0003501/1.159, allocations: 91.36 kB / 0.5714 GB, free: 69.46 MB / 446.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00174/1.16, allocations: 278.5 kB / 0.5717 GB, free: 69.23 MB / 446.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.003819/1.164, allocations: 2.861 MB / 0.5745 GB, free: 66.39 MB / 446.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02385/1.188, allocations: 13.27 MB / 0.5875 GB, free: 53.13 MB / 446.1 MB 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 0.07786/1.266, allocations: 63.16 MB / 0.6491 GB, free: 4.879 MB / 462.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.02138/1.287, allocations: 7.183 MB / 0.6561 GB, free: 13.66 MB / 478.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.006913/1.294, allocations: 4.058 MB / 0.6601 GB, free: 9.594 MB / 478.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.02325/1.317, allocations: 10.47 MB / 0.6703 GB, free: 15.24 MB / 494.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.691e-05/1.317, allocations: 76.5 kB / 0.6704 GB, free: 15.16 MB / 494.1 MB Notification: Performance of pre-optimization done (n=293): time 6.392e-06/1.317, allocations: 0 / 0.6704 GB, free: 15.16 MB / 494.1 MB Notification: Performance of matching and sorting (n=359): time 0.1926/1.51, allocations: 50.23 MB / 0.7195 GB, free: 13.16 MB / 0.5294 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002419/1.51, allocations: 398.2 kB / 0.7198 GB, free: 12.68 MB / 0.5294 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01398/1.524, allocations: 7.32 MB / 0.727 GB, free: 5.398 MB / 0.5294 GB Notification: Performance of collectPreVariables (initialization): time 0.000888/1.525, allocations: 81.7 kB / 0.7271 GB, free: 5.312 MB / 0.5294 GB Notification: Performance of collectInitialEqns (initialization): time 0.005511/1.531, allocations: 5.527 MB / 0.7325 GB, free: 15.74 MB / 0.5451 GB Notification: Performance of collectInitialBindings (initialization): time 0.002198/1.533, allocations: 1.372 MB / 0.7338 GB, free: 14.36 MB / 0.5451 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.004868/1.538, allocations: 1.707 MB / 0.7355 GB, free: 12.63 MB / 0.5451 GB Notification: Performance of setup shared object (initialization): time 0.0001367/1.538, allocations: 301.1 kB / 0.7357 GB, free: 12.34 MB / 0.5451 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.007653/1.546, allocations: 4.124 MB / 0.7398 GB, free: 8.203 MB / 0.5451 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.2822/1.828, allocations: 9.084 MB / 0.7486 GB, free: 182.6 MB / 0.5451 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01702/1.845, allocations: 13.95 MB / 0.7623 GB, free: 173.7 MB / 0.5451 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0003514/1.845, allocations: 48.98 kB / 0.7623 GB, free: 173.7 MB / 0.5451 GB Notification: Performance of matching and sorting (n=1106) (initialization): time 0.03852/1.884, allocations: 17.82 MB / 0.7797 GB, free: 168 MB / 0.5451 GB Notification: Performance of prepare postOptimizeDAE: time 0.0002235/1.884, allocations: 76.88 kB / 0.7798 GB, free: 168 MB / 0.5451 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0003276/1.884, allocations: 173.2 kB / 0.78 GB, free: 168 MB / 0.5451 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01765/1.902, allocations: 6.036 MB / 0.7858 GB, free: 164.9 MB / 0.5451 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006306/1.908, allocations: 1.824 MB / 0.7876 GB, free: 163.3 MB / 0.5451 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04044/1.949, allocations: 32.29 MB / 0.8192 GB, free: 130.9 MB / 0.5451 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.008995/1.958, allocations: 0.5462 MB / 0.8197 GB, free: 130.4 MB / 0.5451 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002008/1.96, allocations: 487 kB / 0.8202 GB, free: 129.9 MB / 0.5451 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 743 * Number of states: 0 () * Number of discrete variables: 72 (rod3.color[3],rod3.color[2],rod3.color[1],rod1.color[3],rod1.color[2],rod1.color[1],cylinder.boxColor[3],cylinder.boxColor[2],cylinder.boxColor[1],b2.cylinderColor[3],b2.cylinderColor[2],b2.cylinderColor[1],b1.cylinderColor[3],b1.cylinderColor[2],b1.cylinderColor[1],cylPosition.color[3],cylPosition.color[2],cylPosition.color[1],mid.color[3],mid.color[2],mid.color[1],crank4.color[3],crank4.color[2],crank4.color[1],crank4.body.sphereColor[3],crank4.body.sphereColor[2],crank4.body.sphereColor[1],crank3.color[3],crank3.color[2],crank3.color[1],crank3.body.sphereColor[3],crank3.body.sphereColor[2],crank3.body.sphereColor[1],crank2.color[3],crank2.color[2],crank2.color[1],crank2.body.sphereColor[3],crank2.body.sphereColor[2],crank2.body.sphereColor[1],crank1.color[3],crank1.color[2],crank1.color[1],crank1.body.sphereColor[3],crank1.body.sphereColor[2],crank1.body.sphereColor[1],bearing.cylinderColor[3],bearing.cylinderColor[2],bearing.cylinderColor[1],connectingRod.color[3],connectingRod.color[2],connectingRod.color[1],connectingRod.body.sphereColor[3],connectingRod.body.sphereColor[2],connectingRod.body.sphereColor[1],piston.color[3],piston.color[2],piston.color[1],piston.body.sphereColor[3],piston.body.sphereColor[2],piston.body.sphereColor[1],world.gravityArrowColor[3],world.gravityArrowColor[2],world.gravityArrowColor[1],world.axisColor_x[3],world.axisColor_x[2],world.axisColor_x[1],world.groundColor[3],world.groundColor[2],world.groundColor[1],world.gravitySphereColor[3],world.gravitySphereColor[2],world.gravitySphereColor[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (967): * Single equations (assignments): 961 * Array equations: 3 * 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): 2 systems {(7,97,55.1%), (2,6,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(2,4)} Notification: Performance of prepare postOptimizeDAE: time 0.007014/1.967, allocations: 3.588 MB / 0.8237 GB, free: 126.4 MB / 0.5451 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001925/1.968, allocations: 0.7063 MB / 0.8244 GB, free: 126.1 MB / 0.5451 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02522/1.994, allocations: 12.01 MB / 0.8361 GB, free: 114 MB / 0.5451 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.527e-05/1.994, allocations: 43.08 kB / 0.8361 GB, free: 114 MB / 0.5451 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.694e-05/1.994, allocations: 21.64 kB / 0.8361 GB, free: 114 MB / 0.5451 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.71e-05/1.994, allocations: 15.94 kB / 0.8362 GB, free: 113.9 MB / 0.5451 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04442/2.038, allocations: 24.76 MB / 0.8603 GB, free: 88.94 MB / 0.5451 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.778e-05/2.038, allocations: 4 kB / 0.8603 GB, free: 88.93 MB / 0.5451 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002255/2.041, allocations: 467.3 kB / 0.8608 GB, free: 88.48 MB / 0.5451 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01628/2.057, allocations: 5.704 MB / 0.8664 GB, free: 82.76 MB / 0.5451 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0009841/2.058, allocations: 60 kB / 0.8664 GB, free: 82.7 MB / 0.5451 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03944/2.097, allocations: 31.11 MB / 0.8968 GB, free: 51.46 MB / 0.5451 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.666e-06/2.097, allocations: 8 kB / 0.8968 GB, free: 51.46 MB / 0.5451 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02915/2.126, allocations: 17.36 MB / 0.9138 GB, free: 33.91 MB / 0.5451 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001812/2.128, allocations: 0.6559 MB / 0.9144 GB, free: 33.26 MB / 0.5451 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.002134/2.13, allocations: 67.36 kB / 0.9145 GB, free: 33.2 MB / 0.5451 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004493/2.135, allocations: 279.5 kB / 0.9147 GB, free: 32.93 MB / 0.5451 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.00138/2.136, allocations: 270.6 kB / 0.915 GB, free: 32.66 MB / 0.5451 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0006957/2.137, allocations: 95.98 kB / 0.9151 GB, free: 32.57 MB / 0.5451 GB Notification: Performance of sorting global known variables: time 0.00819/2.145, allocations: 4.702 MB / 0.9197 GB, free: 27.9 MB / 0.5451 GB Notification: Performance of sort global known variables: time 2.8e-07/2.145, allocations: 0 / 0.9197 GB, free: 27.9 MB / 0.5451 GB Notification: Performance of remove unused functions: time 0.01041/2.156, allocations: 2.04 MB / 0.9217 GB, free: 25.87 MB / 0.5451 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 26 * Number of states: 2 (inertia.phi,inertia.w) * 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 (231): * Single equations (assignments): 225 * Array equations: 3 * 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): 2 systems {(7,90,55.1%), (2,4,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(2,6)} Notification: Performance of Backend phase and start with SimCode phase: time 0.03341/2.189, allocations: 18.07 MB / 0.9393 GB, free: 7.629 MB / 0.5451 GB Notification: Performance of simCode: created initialization part: time 0.01875/2.208, allocations: 10.5 MB / 0.9496 GB, free: 13.09 MB / 0.5607 GB Notification: Performance of simCode: created event and clocks part: time 1.513e-05/2.208, allocations: 4 kB / 0.9496 GB, free: 13.08 MB / 0.5607 GB Notification: Performance of simCode: created simulation system equations: time 0.2315/2.439, allocations: 4.604 MB / 0.9541 GB, free: 199.7 MB / 0.5607 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.008547/2.448, allocations: 1.107 MB / 0.9551 GB, free: 199.6 MB / 0.5607 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1434/2.591, allocations: 95.08 MB / 1.048 GB, free: 116 MB / 0.5607 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.006505/2.598, allocations: 5.266 MB / 1.053 GB, free: 110.8 MB / 0.5607 GB Notification: Performance of simCode: alias equations: time 0.005606/2.603, allocations: 2.713 MB / 1.056 GB, free: 108.1 MB / 0.5607 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00377/2.607, allocations: 3.873 MB / 1.06 GB, free: 104.2 MB / 0.5607 GB Notification: Performance of SimCode: time 9.72e-07/2.607, allocations: 4 kB / 1.06 GB, free: 104.2 MB / 0.5607 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.4359/3.043, allocations: 168.5 MB / 1.224 GB, free: 142.7 MB / 0.5607 GB Notification: Performance of buildModelFMU: Generate platform static: time 40.34/43.39, allocations: 13.97 kB / 1.224 GB, free: 142.7 MB / 0.5607 GB " [Timeout remaining time 616] (rm -f Modelica_trunk_Modelica.Mechanics.MultiBody.Examples.Loops.Engine1b.pipe ; mkfifo Modelica_trunk_Modelica.Mechanics.MultiBody.Examples.Loops.Engine1b.pipe ; head -c 1048576 < Modelica_trunk_Modelica.Mechanics.MultiBody.Examples.Loops.Engine1b.pipe >> ../files/Modelica_trunk_Modelica.Mechanics.MultiBody.Examples.Loops.Engine1b.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Modelica_trunk_Modelica.Mechanics.MultiBody.Examples.Loops.Engine1b_res.mat --tempDir=temp_Modelica_trunk_Modelica_Mechanics_MultiBody_Examples_Loops_Engine1b_fmu --startTime=0 --stopTime=0.5 --stepSize=9.94431e-05 --timeout=50 --tolerance=1e-06 Modelica_trunk_Modelica_Mechanics_MultiBody_Examples_Loops_Engine1b.fmu > Modelica_trunk_Modelica.Mechanics.MultiBody.Examples.Loops.Engine1b.pipe 2>&1) [Timeout 52.5] diffSimulationResults("Modelica_trunk_Modelica.Mechanics.MultiBody.Examples.Loops.Engine1b_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/Modelica/Mechanics/MultiBody/Examples/Loops/Engine1b/Engine1b.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Modelica_trunk_Modelica.Mechanics.MultiBody.Examples.Loops.Engine1b.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 658] Reference file matches [Calling sys.exit(0), Time elapsed: 49.382391675026156]