Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.GearConstraint.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 0.001851/0.001851, allocations: 89.69 kB / 20.69 MB, free: 1.016 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 0.002366/0.002366, allocations: 157.3 kB / 23.95 MB, free: 4.148 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 1.585/1.585, allocations: 177 MB / 204.1 MB, free: 9.129 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo): time 0.2166/0.2166, allocations: 34.27 MB / 294.8 MB, free: 14.5 MB / 286.1 MB " [Timeout remaining time 180] Using package ModelicaTest with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo) 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: translateModel(ModelicaTest.MultiBody.Joints.GearConstraint,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|gearConstraint.actuatedRevolute_b.phi|gearConstraint.actuatedRevolute_b.w|inertia2.phi|inertia2.w",fileNamePrefix="ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.GearConstraint") translateModel(ModelicaTest.MultiBody.Joints.GearConstraint,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|gearConstraint.actuatedRevolute_b.phi|gearConstraint.actuatedRevolute_b.w|inertia2.phi|inertia2.w",fileNamePrefix="ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.GearConstraint") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 2.364e-06/2.364e-06, allocations: 0 / 442.7 MB, free: 5.262 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 3.478e-05/3.714e-05, allocations: 2.281 kB / 442.7 MB, free: 5.258 MB / 366.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Joints.GearConstraint): time 0.2158/0.2158, allocations: 16.11 MB / 458.8 MB, free: 10.24 MB / 366.1 MB Notification: Performance of NFInst.instExpressions: time 0.0127/0.2285, allocations: 5.118 MB / 463.9 MB, free: 6.949 MB / 366.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.005342/0.2339, allocations: 142.8 kB / 464 MB, free: 6.906 MB / 366.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0113/0.2452, allocations: 4.895 MB / 468.9 MB, free: 4.852 MB / 366.1 MB Notification: Performance of NFTyping.typeBindings: time 0.01144/0.2566, allocations: 3.231 MB / 472.2 MB, free: 3.207 MB / 366.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.002695/0.2593, allocations: 0.9911 MB / 473.2 MB, free: 2.504 MB / 366.1 MB Notification: Performance of NFFlatten.flatten: time 0.01423/0.2735, allocations: 9.214 MB / 482.4 MB, free: 13.41 MB / 382.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.01109/0.2846, allocations: 5.75 MB / 488.1 MB, free: 8.383 MB / 382.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.01109/0.2957, allocations: 4.455 MB / 492.6 MB, free: 3.918 MB / 382.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.008234/0.3039, allocations: 4.271 MB / 496.8 MB, free: 15.64 MB / 398.1 MB Notification: Performance of NFPackage.collectConstants: time 0.002608/0.3066, allocations: 0.6328 MB / 497.5 MB, free: 15 MB / 398.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0053/0.3119, allocations: 1.455 MB / 498.9 MB, free: 13.55 MB / 398.1 MB Notification: Performance of NFScalarize.scalarize: time 0.007662/0.3195, allocations: 3.876 MB / 0.491 GB, free: 9.66 MB / 398.1 MB Notification: Performance of NFVerifyModel.verify: time 0.007606/0.3271, allocations: 2.387 MB / 0.4934 GB, free: 7.266 MB / 398.1 MB Notification: Performance of NFConvertDAE.convert: time 0.02299/0.3501, allocations: 13.5 MB / 0.5065 GB, free: 9.719 MB / 414.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.481e-06/0.3501, allocations: 0 / 0.5065 GB, free: 9.719 MB / 414.1 MB Notification: Performance of FrontEnd: time 1.623e-06/0.3501, allocations: 0 / 0.5065 GB, free: 9.719 MB / 414.1 MB Notification: Performance of Transformations before backend: time 0.0005527/0.3507, allocations: 0 / 0.5065 GB, free: 9.719 MB / 414.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2997 * Number of variables: 2997 Notification: Performance of Generate backend data structure: time 0.02661/0.3773, allocations: 8.919 MB / 0.5152 GB, free: 0.7188 MB / 414.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.456e-05/0.3773, allocations: 12.03 kB / 0.5153 GB, free: 0.707 MB / 414.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02508/0.4024, allocations: 5.609 MB / 0.5207 GB, free: 11.09 MB / 430.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01318/0.4156, allocations: 4.847 MB / 0.5255 GB, free: 6.191 MB / 430.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005347/0.4161, allocations: 443.5 kB / 0.5259 GB, free: 5.758 MB / 430.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002637/0.4188, allocations: 0.5742 MB / 0.5265 GB, free: 5.184 MB / 430.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04543/0.4642, allocations: 19.9 MB / 0.5459 GB, free: 244 kB / 446.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0004683/0.4647, allocations: 79.34 kB / 0.546 GB, free: 164 kB / 446.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003458/0.4681, allocations: 275.8 kB / 0.5462 GB, free: 15.89 MB / 462.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.008256/0.4764, allocations: 4.164 MB / 0.5503 GB, free: 11.71 MB / 462.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0408/0.5172, allocations: 17.59 MB / 0.5675 GB, free: 10.11 MB / 478.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.1297/0.6469, allocations: 68.12 MB / 0.634 GB, free: 4.219 MB / 0.5294 GB Notification: Performance of preOpt comSubExp (simulation): time 0.4373/1.084, allocations: 6.824 MB / 0.6407 GB, free: 162.6 MB / 0.5294 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.007711/1.092, allocations: 4.835 MB / 0.6454 GB, free: 160.8 MB / 0.5294 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002626/1.092, allocations: 51.8 kB / 0.6454 GB, free: 160.8 MB / 0.5294 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.819e-05/1.092, allocations: 76.53 kB / 0.6455 GB, free: 160.7 MB / 0.5294 GB Notification: Performance of pre-optimization done (n=429): time 8.867e-06/1.092, allocations: 0 / 0.6455 GB, free: 160.7 MB / 0.5294 GB Notification: Performance of matching and sorting (n=476): time 0.09896/1.191, allocations: 42.84 MB / 0.6873 GB, free: 142.2 MB / 0.5294 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.878e-05/1.191, allocations: 230.8 kB / 0.6876 GB, free: 141.9 MB / 0.5294 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.007546/1.199, allocations: 6.314 MB / 0.6937 GB, free: 136.8 MB / 0.5294 GB Notification: Performance of collectPreVariables (initialization): time 0.001071/1.2, allocations: 85.7 kB / 0.6938 GB, free: 136.8 MB / 0.5294 GB Notification: Performance of collectInitialEqns (initialization): time 0.003486/1.203, allocations: 5.68 MB / 0.6993 GB, free: 131.9 MB / 0.5294 GB Notification: Performance of collectInitialBindings (initialization): time 0.003184/1.207, allocations: 1.79 MB / 0.7011 GB, free: 130.1 MB / 0.5294 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.003491/1.21, allocations: 2.237 MB / 0.7033 GB, free: 127.9 MB / 0.5294 GB Notification: Performance of setup shared object (initialization): time 4.998e-05/1.21, allocations: 305.1 kB / 0.7036 GB, free: 127.6 MB / 0.5294 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006375/1.216, allocations: 5.027 MB / 0.7085 GB, free: 122.5 MB / 0.5294 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01005/1.226, allocations: 11.14 MB / 0.7194 GB, free: 108.5 MB / 0.5294 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01683/1.243, allocations: 17.42 MB / 0.7364 GB, free: 88.07 MB / 0.5294 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0002364/1.244, allocations: 62.19 kB / 0.7364 GB, free: 88.02 MB / 0.5294 GB Notification: Performance of matching and sorting (n=1483) (initialization): time 0.0314/1.275, allocations: 17.81 MB / 0.7538 GB, free: 70.18 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 0.0002848/1.275, allocations: 100 kB / 0.7539 GB, free: 70.09 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0003452/1.276, allocations: 208 kB / 0.7541 GB, free: 69.88 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.008312/1.284, allocations: 2.346 MB / 0.7564 GB, free: 67.52 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01272/1.297, allocations: 2.566 MB / 0.7589 GB, free: 64.95 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02166/1.318, allocations: 16.81 MB / 0.7753 GB, free: 47.75 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01012/1.328, allocations: 0.7142 MB / 0.776 GB, free: 47.04 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002242/1.331, allocations: 0.6207 MB / 0.7766 GB, free: 46.42 MB / 0.5294 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 955 * Number of states: 0 () * Number of discrete variables: 53 (torque1.torqueArrow.twoHeadedArrow,torque1.torqueArrow.headAtOrigin,fixedFrame1.color_x[3],fixedFrame1.color_x[2],fixedFrame1.color_x[1],fixedFrame2.color_x[3],fixedFrame2.color_x[2],fixedFrame2.color_x[1],fixed.color[3],fixed.color[2],fixed.color[1],torque1.connectionLineColor[3],torque1.connectionLineColor[2],torque1.connectionLineColor[1],torque1.torqueColor[3],torque1.torqueColor[2],torque1.torqueColor[1],cyl2.color[3],cyl2.color[2],cyl2.color[1],cyl2.body.sphereColor[3],cyl2.body.sphereColor[2],cyl2.body.sphereColor[1],cyl1.color[3],cyl1.color[2],cyl1.color[1],cyl1.body.sphereColor[3],cyl1.body.sphereColor[2],cyl1.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],gearConstraint.fixedTranslation2.color[3],gearConstraint.fixedTranslation2.color[2],gearConstraint.fixedTranslation2.color[1],gearConstraint.fixedTranslation1.color[3],gearConstraint.fixedTranslation1.color[2],gearConstraint.fixedTranslation1.color[1],gearConstraint.actuatedRevolute_b.cylinderColor[3],gearConstraint.actuatedRevolute_b.cylinderColor[2],gearConstraint.actuatedRevolute_b.cylinderColor[1],gearConstraint.actuatedRevolute_a.cylinderColor[3],gearConstraint.actuatedRevolute_a.cylinderColor[2],gearConstraint.actuatedRevolute_a.cylinderColor[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (1359): * Single equations (assignments): 1346 * Array equations: 9 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 4 systems {(1,2,100.0%), (1,2,100.0%), (3,40,77.8%), (1,6,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.007765/1.338, allocations: 4.08 MB / 0.7806 GB, free: 42.33 MB / 0.5294 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001774/1.34, allocations: 0.5781 MB / 0.7812 GB, free: 41.75 MB / 0.5294 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01462/1.355, allocations: 10.14 MB / 0.7911 GB, free: 31.53 MB / 0.5294 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.473e-05/1.355, allocations: 87.98 kB / 0.7912 GB, free: 31.45 MB / 0.5294 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.323e-05/1.355, allocations: 8 kB / 0.7912 GB, free: 31.44 MB / 0.5294 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.365e-05/1.355, allocations: 27.92 kB / 0.7912 GB, free: 31.41 MB / 0.5294 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03734/1.392, allocations: 19.7 MB / 0.8104 GB, free: 11.57 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.639e-05/1.392, allocations: 12.94 kB / 0.8105 GB, free: 11.56 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00371/1.396, allocations: 0.7449 MB / 0.8112 GB, free: 10.82 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.005526/1.402, allocations: 2.025 MB / 0.8132 GB, free: 8.777 MB / 0.5294 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0009276/1.402, allocations: 87.66 kB / 0.8132 GB, free: 8.695 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01876/1.421, allocations: 15.59 MB / 0.8285 GB, free: 8.703 MB / 0.545 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.695e-05/1.421, allocations: 20.95 kB / 0.8285 GB, free: 8.684 MB / 0.545 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2425/1.664, allocations: 16.02 MB / 0.8441 GB, free: 170.1 MB / 0.5607 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001663/1.665, allocations: 0.5629 MB / 0.8447 GB, free: 170.1 MB / 0.5607 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001469/1.667, allocations: 83.05 kB / 0.8448 GB, free: 170.1 MB / 0.5607 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00382/1.671, allocations: 370.1 kB / 0.8451 GB, free: 170.1 MB / 0.5607 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009761/1.672, allocations: 302.1 kB / 0.8454 GB, free: 170.1 MB / 0.5607 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003432/1.672, allocations: 124.1 kB / 0.8455 GB, free: 170.1 MB / 0.5607 GB Notification: Performance of sorting global known variables: time 0.006414/1.678, allocations: 3.663 MB / 0.8491 GB, free: 169.9 MB / 0.5607 GB Notification: Performance of sort global known variables: time 7e-08/1.678, allocations: 0 / 0.8491 GB, free: 169.9 MB / 0.5607 GB Notification: Performance of remove unused functions: time 0.01026/1.689, allocations: 2.136 MB / 0.8512 GB, free: 169.9 MB / 0.5607 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 48 * Number of states: 4 (gearConstraint.actuatedRevolute_b.phi,gearConstraint.actuatedRevolute_b.w,inertia1.phi,inertia1.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 (359): * Single equations (assignments): 346 * Array equations: 9 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 4 systems {(3,37,77.8%), (1,2,100.0%), (1,1,100.0%), (1,5,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.001055/1.69, allocations: 255.7 kB / 0.8514 GB, free: 169.8 MB / 0.5607 GB Notification: Performance of simCode: created initialization part: time 0.02044/1.71, allocations: 11.79 MB / 0.8629 GB, free: 166 MB / 0.5607 GB Notification: Performance of simCode: created event and clocks part: time 1.578e-05/1.71, allocations: 0 / 0.8629 GB, free: 166 MB / 0.5607 GB Notification: Performance of simCode: created simulation system equations: time 0.008499/1.719, allocations: 4.57 MB / 0.8674 GB, free: 164.2 MB / 0.5607 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.009992/1.729, allocations: 0.6457 MB / 0.868 GB, free: 163.9 MB / 0.5607 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.05255/1.781, allocations: 20.36 MB / 0.8879 GB, free: 155.5 MB / 0.5607 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.008973/1.79, allocations: 5.456 MB / 0.8933 GB, free: 154 MB / 0.5607 GB Notification: Performance of simCode: alias equations: time 0.007969/1.798, allocations: 3.933 MB / 0.8971 GB, free: 152.9 MB / 0.5607 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001642/1.8, allocations: 414.8 kB / 0.8975 GB, free: 152.6 MB / 0.5607 GB Notification: Performance of SimCode: time 1.433e-06/1.8, allocations: 4 kB / 0.8975 GB, free: 152.6 MB / 0.5607 GB Notification: Performance of Templates: time 0.1099/1.91, allocations: 64.83 MB / 0.9608 GB, free: 91.07 MB / 0.5607 GB " [Timeout remaining time 658] make -j1 -f ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.GearConstraint.makefile [Timeout 660] (rm -f ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.GearConstraint.pipe ; mkfifo ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.GearConstraint.pipe ; head -c 1048576 < ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.GearConstraint.pipe >> ../files/ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.GearConstraint.sim & ./ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.GearConstraint -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.GearConstraint.pipe 2>&1) [Timeout 480] diffSimulationResults("ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.GearConstraint_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/MultiBody/Joints/GearConstraint/GearConstraint.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.GearConstraint.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 9.256197948008776]