Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.FrameForcesAndTorques2.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 0.0009625/0.0009625, allocations: 95.22 kB / 20.43 MB, free: 4.141 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 0.0009289/0.0009289, allocations: 169 kB / 23.8 MB, free: 0.7734 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.027/1.027, allocations: 158.6 MB / 185.7 MB, free: 2.91 MB / 170.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo): time 0.134/0.134, allocations: 32.38 MB / 270.4 MB, free: 14.8 MB / 266.7 MB " [Timeout remaining time 180] Using package ModelicaTest with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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: translateModel(ModelicaTest.MultiBody.Forces.FrameForcesAndTorques2,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|Revolute1.phi|Revolute1.w|Revolute2.phi|Revolute2.w|Revolute3.phi|Revolute3.w|Revolute4.phi|Revolute4.w",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.FrameForcesAndTorques2") translateModel(ModelicaTest.MultiBody.Forces.FrameForcesAndTorques2,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|Revolute1.phi|Revolute1.w|Revolute2.phi|Revolute2.w|Revolute3.phi|Revolute3.w|Revolute4.phi|Revolute4.w",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.FrameForcesAndTorques2") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.623e-06/1.623e-06, allocations: 0 / 347.7 MB, free: 9.406 MB / 282.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 3.076e-05/3.238e-05, allocations: 6.25 kB / 347.7 MB, free: 9.398 MB / 282.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Forces.FrameForcesAndTorques2): time 0.02213/0.02216, allocations: 15.93 MB / 363.6 MB, free: 9.406 MB / 298.7 MB Notification: Performance of NFInst.instExpressions: time 0.01237/0.03452, allocations: 5.074 MB / 368.7 MB, free: 4.316 MB / 298.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.004259/0.03878, allocations: 115.5 kB / 368.8 MB, free: 4.203 MB / 298.7 MB Notification: Performance of NFTyping.typeComponents: time 0.007898/0.04668, allocations: 4.937 MB / 373.8 MB, free: 15.25 MB / 314.7 MB Notification: Performance of NFTyping.typeBindings: time 0.00876/0.05544, allocations: 2.795 MB / 376.6 MB, free: 12.44 MB / 314.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.003275/0.05872, allocations: 1.259 MB / 377.8 MB, free: 11.18 MB / 314.7 MB Notification: Performance of NFFlatten.flatten: time 0.01009/0.06881, allocations: 7.402 MB / 385.2 MB, free: 3.758 MB / 314.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.007841/0.07665, allocations: 5.324 MB / 390.6 MB, free: 14.36 MB / 330.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.01105/0.0877, allocations: 4.518 MB / 395.1 MB, free: 9.828 MB / 330.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.006088/0.09379, allocations: 3.698 MB / 398.8 MB, free: 6.121 MB / 330.7 MB Notification: Performance of NFPackage.collectConstants: time 0.002161/0.09595, allocations: 0.5703 MB / 399.3 MB, free: 5.551 MB / 330.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.003569/0.09952, allocations: 1.545 MB / 400.9 MB, free: 4.004 MB / 330.7 MB Notification: Performance of NFScalarize.scalarize: time 0.003456/0.103, allocations: 3.436 MB / 404.3 MB, free: 0.5586 MB / 330.7 MB Notification: Performance of NFVerifyModel.verify: time 0.004293/0.1073, allocations: 2.142 MB / 406.5 MB, free: 14.41 MB / 346.7 MB Notification: Performance of NFConvertDAE.convert: time 0.01218/0.1194, allocations: 7.387 MB / 413.8 MB, free: 6.996 MB / 346.7 MB Notification: Performance of FrontEnd - DAE generated: time 1.29e-05/0.1195, allocations: 0 / 413.8 MB, free: 6.996 MB / 346.7 MB Notification: Performance of FrontEnd: time 3.607e-06/0.1195, allocations: 0 / 413.8 MB, free: 6.996 MB / 346.7 MB Notification: Performance of Transformations before backend: time 0.0005096/0.12, allocations: 0 / 413.8 MB, free: 6.996 MB / 346.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2413 * Number of variables: 2413 Notification: Performance of Generate backend data structure: time 0.0165/0.1365, allocations: 8.409 MB / 422.3 MB, free: 14.5 MB / 362.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.985e-05/0.1365, allocations: 8.031 kB / 422.3 MB, free: 14.5 MB / 362.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008393/0.1449, allocations: 3.519 MB / 425.8 MB, free: 10.97 MB / 362.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.007/0.1519, allocations: 3.69 MB / 429.5 MB, free: 7.23 MB / 362.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002983/0.1522, allocations: 382.2 kB / 429.8 MB, free: 6.855 MB / 362.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001406/0.1536, allocations: 0.4975 MB / 430.3 MB, free: 6.359 MB / 362.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.2005/0.3542, allocations: 9.898 MB / 440.2 MB, free: 57.42 MB / 362.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002216/0.3544, allocations: 55.44 kB / 440.3 MB, free: 57.42 MB / 362.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0006687/0.355, allocations: 248.2 kB / 440.5 MB, free: 57.42 MB / 362.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.00315/0.3582, allocations: 2.931 MB / 443.5 MB, free: 57.41 MB / 362.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01498/0.3732, allocations: 5.361 MB / 448.8 MB, free: 57.32 MB / 362.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04537/0.4185, allocations: 64.3 MB / 0.5011 GB, free: 3.57 MB / 362.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.00997/0.4285, allocations: 3.795 MB / 0.5048 GB, free: 15.77 MB / 378.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.001721/0.4302, allocations: 0.8832 MB / 0.5057 GB, free: 14.87 MB / 378.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.008785/0.439, allocations: 5.75 MB / 0.5113 GB, free: 9.316 MB / 378.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.68e-05/0.4391, allocations: 62.7 kB / 0.5114 GB, free: 9.242 MB / 378.7 MB Notification: Performance of pre-optimization done (n=213): time 4.329e-06/0.4391, allocations: 0 / 0.5114 GB, free: 9.242 MB / 378.7 MB Notification: Performance of matching and sorting (n=221): time 0.03891/0.478, allocations: 16.88 MB / 0.5278 GB, free: 8.652 MB / 394.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001103/0.4781, allocations: 209.5 kB / 0.528 GB, free: 8.41 MB / 394.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.007911/0.486, allocations: 5.065 MB / 0.533 GB, free: 3.539 MB / 394.7 MB Notification: Performance of collectPreVariables (initialization): time 0.0007369/0.4867, allocations: 57.7 kB / 0.533 GB, free: 3.477 MB / 394.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.00362/0.4904, allocations: 5.198 MB / 0.5381 GB, free: 14.31 MB / 410.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.001556/0.4919, allocations: 0.9546 MB / 0.539 GB, free: 13.37 MB / 410.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.00229/0.4942, allocations: 1.855 MB / 0.5409 GB, free: 11.5 MB / 410.7 MB Notification: Performance of setup shared object (initialization): time 0.0001193/0.4943, allocations: 476.8 kB / 0.5413 GB, free: 11.03 MB / 410.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001835/0.4962, allocations: 1.016 MB / 0.5423 GB, free: 10 MB / 410.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005683/0.5018, allocations: 8.751 MB / 0.5508 GB, free: 13.79 MB / 426.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.009899/0.5117, allocations: 10.67 MB / 0.5613 GB, free: 108 kB / 426.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0002528/0.512, allocations: 52 kB / 0.5613 GB, free: 56 kB / 426.7 MB Notification: Performance of matching and sorting (n=1122) (initialization): time 0.01979/0.5318, allocations: 8.002 MB / 0.5691 GB, free: 8.043 MB / 442.7 MB Notification: Performance of prepare postOptimizeDAE: time 0.0001464/0.5319, allocations: 80.22 kB / 0.5692 GB, free: 7.965 MB / 442.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.000211/0.5321, allocations: 188 kB / 0.5694 GB, free: 7.781 MB / 442.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.001983/0.5341, allocations: 0.8108 MB / 0.5702 GB, free: 6.961 MB / 442.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004884/0.539, allocations: 2.039 MB / 0.5722 GB, free: 4.918 MB / 442.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00547/0.5445, allocations: 5.614 MB / 0.5777 GB, free: 15.07 MB / 458.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007112/0.5516, allocations: 0.5717 MB / 0.5782 GB, free: 14.5 MB / 458.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001924/0.5535, allocations: 0.5 MB / 0.5787 GB, free: 14 MB / 458.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 835 * Number of states: 0 () * Number of discrete variables: 54 (Revolute4.cylinderColor[3],Revolute4.cylinderColor[2],Revolute4.cylinderColor[1],Revolute3.cylinderColor[3],Revolute3.cylinderColor[2],Revolute3.cylinderColor[1],Revolute2.cylinderColor[3],Revolute2.cylinderColor[2],Revolute2.cylinderColor[1],frameTorque2.torqueColor[3],frameTorque2.torqueColor[2],frameTorque2.torqueColor[1],frameTorque2.forceColor[3],frameTorque2.forceColor[2],frameTorque2.forceColor[1],frameTorque1.torqueColor[3],frameTorque1.torqueColor[2],frameTorque1.torqueColor[1],frameTorque1.forceColor[3],frameTorque1.forceColor[2],frameTorque1.forceColor[1],fixed2.color[3],fixed2.color[2],fixed2.color[1],body2.color[3],body2.color[2],body2.color[1],body2.body.sphereColor[3],body2.body.sphereColor[2],body2.body.sphereColor[1],fixed1.color[3],fixed1.color[2],fixed1.color[1],body1.color[3],body1.color[2],body1.color[1],body1.body.sphereColor[3],body1.body.sphereColor[2],body1.body.sphereColor[1],Revolute1.cylinderColor[3],Revolute1.cylinderColor[2],Revolute1.cylinderColor[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 (1080): * Single equations (assignments): 1075 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(2,8,100.0%), (2,8,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.004473/0.558, allocations: 0.8527 MB / 0.5795 GB, free: 13.13 MB / 458.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001169/0.5592, allocations: 0.5379 MB / 0.5801 GB, free: 12.59 MB / 458.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003793/0.5629, allocations: 2.279 MB / 0.5823 GB, free: 10.29 MB / 458.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.671e-05/0.563, allocations: 24 kB / 0.5823 GB, free: 10.27 MB / 458.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.231e-05/0.563, allocations: 4 kB / 0.5823 GB, free: 10.27 MB / 458.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.73e-05/0.563, allocations: 19.89 kB / 0.5823 GB, free: 10.25 MB / 458.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01357/0.5766, allocations: 7.958 MB / 0.5901 GB, free: 2.242 MB / 458.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.083e-05/0.5766, allocations: 4.375 kB / 0.5901 GB, free: 2.238 MB / 458.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001036/0.5776, allocations: 383.4 kB / 0.5905 GB, free: 1.863 MB / 458.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.001468/0.5791, allocations: 0.5361 MB / 0.591 GB, free: 1.32 MB / 458.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001592/0.5792, allocations: 43.98 kB / 0.591 GB, free: 1.277 MB / 458.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.2204/0.7996, allocations: 5.212 MB / 0.5961 GB, free: 129.1 MB / 458.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.745e-06/0.7996, allocations: 3.312 kB / 0.5961 GB, free: 129.1 MB / 458.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.006181/0.8058, allocations: 3.517 MB / 0.5996 GB, free: 128.3 MB / 458.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.001991/0.8078, allocations: 0.7654 MB / 0.6003 GB, free: 128.3 MB / 458.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006174/0.8084, allocations: 38.41 kB / 0.6003 GB, free: 128.3 MB / 458.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001316/0.8097, allocations: 196.6 kB / 0.6005 GB, free: 128.3 MB / 458.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003157/0.81, allocations: 138.4 kB / 0.6007 GB, free: 128.3 MB / 458.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001319/0.8102, allocations: 61.53 kB / 0.6007 GB, free: 128.3 MB / 458.7 MB Notification: Performance of sorting global known variables: time 0.003854/0.814, allocations: 2.19 MB / 0.6029 GB, free: 128.1 MB / 458.7 MB Notification: Performance of sort global known variables: time 1.81e-07/0.814, allocations: 3.594 kB / 0.6029 GB, free: 128.1 MB / 458.7 MB Notification: Performance of remove unused functions: time 0.007753/0.8218, allocations: 1.647 MB / 0.6045 GB, free: 128.1 MB / 458.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 16 * Number of states: 8 (Revolute1.phi,Revolute1.w,Revolute2.phi,Revolute2.w,Revolute3.phi,Revolute3.w,Revolute4.phi,Revolute4.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 (189): * Single equations (assignments): 184 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(2,8,100.0%), (2,8,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.000763/0.8225, allocations: 206.1 kB / 0.6047 GB, free: 128 MB / 458.7 MB Notification: Performance of simCode: created initialization part: time 0.007976/0.8305, allocations: 4.5 MB / 0.6091 GB, free: 127.5 MB / 458.7 MB Notification: Performance of simCode: created event and clocks part: time 1.001e-05/0.8305, allocations: 3.812 kB / 0.6091 GB, free: 127.5 MB / 458.7 MB Notification: Performance of simCode: created simulation system equations: time 0.001654/0.8322, allocations: 1.246 MB / 0.6103 GB, free: 127.1 MB / 458.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002899/0.8351, allocations: 0.5832 MB / 0.6109 GB, free: 127.1 MB / 458.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01983/0.8549, allocations: 11.83 MB / 0.6224 GB, free: 122.4 MB / 458.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003285/0.8582, allocations: 1.934 MB / 0.6243 GB, free: 122.1 MB / 458.7 MB Notification: Performance of simCode: alias equations: time 0.004235/0.8624, allocations: 2.13 MB / 0.6264 GB, free: 121.9 MB / 458.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009768/0.8634, allocations: 325.7 kB / 0.6267 GB, free: 121.8 MB / 458.7 MB Notification: Performance of SimCode: time 1.994e-06/0.8634, allocations: 0 / 0.6267 GB, free: 121.8 MB / 458.7 MB Notification: Performance of Templates: time 0.06607/0.9295, allocations: 48 MB / 0.6736 GB, free: 76.89 MB / 458.7 MB " [Timeout remaining time 659] make -j1 -f ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.FrameForcesAndTorques2.makefile [Timeout 660] (rm -f ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.FrameForcesAndTorques2.pipe ; mkfifo ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.FrameForcesAndTorques2.pipe ; head -c 1048576 < ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.FrameForcesAndTorques2.pipe >> ../files/ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.FrameForcesAndTorques2.sim & ./ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.FrameForcesAndTorques2 -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.FrameForcesAndTorques2.pipe 2>&1) [Timeout 240] diffSimulationResults("ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.FrameForcesAndTorques2_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/ModelicaTest/MultiBody/Forces/FrameForcesAndTorques2/FrameForcesAndTorques2.csv","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 5.209191944915801]