Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0_ModelicaTest.MultiBody.Joints.Planar.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 0.001508/0.001508, allocations: 112.2 kB / 21.22 MB, free: 0.7266 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 0.001884/0.001884, allocations: 208.2 kB / 24.52 MB, free: 4.066 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 1.635/1.635, allocations: 230.6 MB / 258.3 MB, free: 8.008 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo): time 0.2446/0.2446, allocations: 46.94 MB / 361.7 MB, free: 4.258 MB / 286.1 MB " [Timeout remaining time 179] Using package ModelicaTest with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/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(ModelicaTest.MultiBody.Joints.Planar,fileNamePrefix="ModelicaTest_4_1_0_ModelicaTest_MultiBody_Joints_Planar",fmuType="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.MultiBody.Joints.Planar,fileNamePrefix="ModelicaTest_4_1_0_ModelicaTest_MultiBody_Joints_Planar",fmuType="cs",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.002399/0.002399, allocations: 71.89 kB / 0.4969 GB, free: 7.879 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.414/0.4164, allocations: 66.04 MB / 0.5614 GB, free: 4.445 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Joints.Planar): time 0.02031/0.4367, allocations: 15.03 MB / 0.5761 GB, free: 5.34 MB / 414.1 MB Notification: Performance of NFInst.instExpressions: time 0.01199/0.4487, allocations: 4.472 MB / 0.5805 GB, free: 0.8555 MB / 414.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.00336/0.4521, allocations: 91.62 kB / 0.5806 GB, free: 0.7656 MB / 414.1 MB Notification: Performance of NFTyping.typeComponents: time 0.005657/0.4577, allocations: 2.262 MB / 0.5828 GB, free: 14.5 MB / 430.1 MB Notification: Performance of NFTyping.typeBindings: time 0.006493/0.4642, allocations: 2.055 MB / 0.5848 GB, free: 12.43 MB / 430.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.002232/0.4664, allocations: 0.6082 MB / 0.5854 GB, free: 11.82 MB / 430.1 MB Notification: Performance of NFFlatten.flatten: time 0.007899/0.4743, allocations: 4.31 MB / 0.5896 GB, free: 7.508 MB / 430.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.005355/0.4797, allocations: 2.684 MB / 0.5922 GB, free: 4.77 MB / 430.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.004164/0.4839, allocations: 1.623 MB / 0.5938 GB, free: 3.141 MB / 430.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.004924/0.4888, allocations: 2.43 MB / 0.5962 GB, free: 0.7031 MB / 430.1 MB Notification: Performance of NFPackage.collectConstants: time 0.001883/0.4907, allocations: 340 kB / 0.5965 GB, free: 380 kB / 430.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.003942/0.4946, allocations: 1.069 MB / 0.5975 GB, free: 15.3 MB / 446.1 MB Notification: Performance of NFScalarize.scalarize: time 0.003725/0.4983, allocations: 2.006 MB / 0.5995 GB, free: 13.29 MB / 446.1 MB Notification: Performance of NFVerifyModel.verify: time 0.006126/0.5045, allocations: 2.38 MB / 0.6018 GB, free: 10.89 MB / 446.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01561/0.5201, allocations: 7.777 MB / 0.6094 GB, free: 3.086 MB / 446.1 MB Notification: Performance of FrontEnd - DAE generated: time 8.607e-06/0.5201, allocations: 7.938 kB / 0.6094 GB, free: 3.078 MB / 446.1 MB Notification: Performance of FrontEnd: time 3.216e-06/0.5201, allocations: 0 / 0.6094 GB, free: 3.078 MB / 446.1 MB Notification: Performance of Transformations before backend: time 0.000408/0.5205, allocations: 0 / 0.6094 GB, free: 3.078 MB / 446.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1828 * Number of variables: 1828 Notification: Performance of Generate backend data structure: time 0.01736/0.5378, allocations: 5.141 MB / 0.6144 GB, free: 13.87 MB / 462.1 MB Notification: Performance of prepare preOptimizeDAE: time 7.308e-05/0.5379, allocations: 12.02 kB / 0.6144 GB, free: 13.86 MB / 462.1 MB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 0.0002035/0.5381, allocations: 122.6 kB / 0.6146 GB, free: 13.74 MB / 462.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.003223/0.5413, allocations: 0.8487 MB / 0.6154 GB, free: 12.88 MB / 462.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01295/0.5543, allocations: 3.226 MB / 0.6185 GB, free: 9.645 MB / 462.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00761/0.5619, allocations: 2.54 MB / 0.621 GB, free: 7.066 MB / 462.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004229/0.5623, allocations: 250.2 kB / 0.6213 GB, free: 6.82 MB / 462.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002656/0.565, allocations: 327.8 kB / 0.6216 GB, free: 6.5 MB / 462.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03247/0.5975, allocations: 12.24 MB / 0.6335 GB, free: 9.734 MB / 478.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.000243/0.5977, allocations: 39.69 kB / 0.6336 GB, free: 9.695 MB / 478.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001621/0.5993, allocations: 155.8 kB / 0.6337 GB, free: 9.543 MB / 478.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.005862/0.6052, allocations: 2.844 MB / 0.6365 GB, free: 6.695 MB / 478.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02711/0.6323, allocations: 11.12 MB / 0.6473 GB, free: 11.56 MB / 494.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.07675/0.709, allocations: 40.43 MB / 0.6868 GB, free: 2.07 MB / 0.5137 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01049/0.7195, allocations: 3.602 MB / 0.6903 GB, free: 14.45 MB / 0.5294 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004065/0.7236, allocations: 2.248 MB / 0.6925 GB, free: 12.2 MB / 0.5294 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001089/0.7247, allocations: 449.2 kB / 0.693 GB, free: 11.77 MB / 0.5294 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.002e-05/0.7248, allocations: 56.56 kB / 0.693 GB, free: 11.7 MB / 0.5294 GB Notification: Performance of pre-optimization done (n=249): time 6.202e-06/0.7248, allocations: 0 / 0.693 GB, free: 11.7 MB / 0.5294 GB Notification: Performance of matching and sorting (n=267): time 0.05863/0.7834, allocations: 18.47 MB / 0.7111 GB, free: 9.164 MB / 0.545 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001118/0.7835, allocations: 77.41 kB / 0.7111 GB, free: 9.074 MB / 0.545 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00717/0.7907, allocations: 3.181 MB / 0.7142 GB, free: 5.883 MB / 0.545 GB Notification: Performance of collectPreVariables (initialization): time 0.0005768/0.7912, allocations: 61.7 kB / 0.7143 GB, free: 5.816 MB / 0.545 GB Notification: Performance of collectInitialEqns (initialization): time 0.003317/0.7946, allocations: 3.237 MB / 0.7175 GB, free: 2.551 MB / 0.545 GB Notification: Performance of collectInitialBindings (initialization): time 0.001854/0.7964, allocations: 1.019 MB / 0.7185 GB, free: 1.523 MB / 0.545 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.004466/0.8009, allocations: 1.191 MB / 0.7196 GB, free: 328 kB / 0.545 GB Notification: Performance of setup shared object (initialization): time 0.0001727/0.8011, allocations: 301.1 kB / 0.7199 GB, free: 24 kB / 0.545 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005493/0.8066, allocations: 2.456 MB / 0.7223 GB, free: 13.56 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.009401/0.816, allocations: 5.723 MB / 0.7279 GB, free: 6.223 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.3272/1.143, allocations: 8.965 MB / 0.7366 GB, free: 148.3 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0002092/1.143, allocations: 32.91 kB / 0.7367 GB, free: 148.3 MB / 0.5606 GB Notification: Performance of matching and sorting (n=787) (initialization): time 0.0206/1.164, allocations: 8.996 MB / 0.7455 GB, free: 145.6 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001095/1.164, allocations: 54.59 kB / 0.7455 GB, free: 145.6 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002106/1.164, allocations: 114.7 kB / 0.7456 GB, free: 145.6 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00333/1.168, allocations: 1.053 MB / 0.7467 GB, free: 145.5 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004929/1.173, allocations: 1.341 MB / 0.748 GB, free: 145.3 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007612/1.18, allocations: 5.439 MB / 0.7533 GB, free: 142.6 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005978/1.186, allocations: 318.6 kB / 0.7536 GB, free: 142.5 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001562/1.188, allocations: 346 kB / 0.7539 GB, free: 142.5 MB / 0.5606 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 517 * Number of states: 0 () * Number of discrete variables: 46 (axis1.arrowLine.twoHeadedArrow,axis1.headAtOrigin,axis2.arrowLine.twoHeadedArrow,axis2.headAtOrigin,axis1.color[3],axis1.color[2],axis1.color[1],frame_a1.color_x[3],frame_a1.color_x[2],frame_a1.color_x[1],frame_a.color_x[3],frame_a.color_x[2],frame_a.color_x[1],body.sphereColor[3],body.sphereColor[2],body.sphereColor[1],planar.cylinderColor[3],planar.cylinderColor[2],planar.cylinderColor[1],planar.boxColor[3],planar.boxColor[2],planar.boxColor[1],planar.revolute.cylinderColor[3],planar.revolute.cylinderColor[2],planar.revolute.cylinderColor[1],planar.prismatic_y.boxColor[3],planar.prismatic_y.boxColor[2],planar.prismatic_y.boxColor[1],planar.prismatic_x.boxColor[3],planar.prismatic_x.boxColor[2],planar.prismatic_x.boxColor[1],axis2.color[3],axis2.color[2],axis2.color[1],world.groundColor[3],world.groundColor[2],world.groundColor[1],world.gravitySphereColor[3],world.gravitySphereColor[2],world.gravitySphereColor[1],world.gravityArrowColor[3],world.gravityArrowColor[2],world.gravityArrowColor[1],world.axisColor_x[3],world.axisColor_x[2],world.axisColor_x[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (725): * Single equations (assignments): 718 * Array equations: 6 * 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): 1 system {(4,11,87.5%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.00591/1.194, allocations: 2.404 MB / 0.7563 GB, free: 140.7 MB / 0.5606 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008637/1.194, allocations: 334.6 kB / 0.7566 GB, free: 140.5 MB / 0.5606 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.009873/1.204, allocations: 5.36 MB / 0.7618 GB, free: 135.6 MB / 0.5606 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.579e-05/1.204, allocations: 43.98 kB / 0.7618 GB, free: 135.5 MB / 0.5606 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.37e-05/1.204, allocations: 3.938 kB / 0.7619 GB, free: 135.5 MB / 0.5606 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.715e-05/1.204, allocations: 11.97 kB / 0.7619 GB, free: 135.5 MB / 0.5606 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02513/1.23, allocations: 12.98 MB / 0.7745 GB, free: 122.5 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.892e-05/1.23, allocations: 12 kB / 0.7745 GB, free: 122.4 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001704/1.231, allocations: 423.5 kB / 0.775 GB, free: 122 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.002523/1.234, allocations: 0.8932 MB / 0.7758 GB, free: 121.1 MB / 0.5606 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003308/1.234, allocations: 55.98 kB / 0.7759 GB, free: 121.1 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.004891/1.239, allocations: 4.741 MB / 0.7805 GB, free: 116.3 MB / 0.5606 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.197e-06/1.239, allocations: 15.94 kB / 0.7805 GB, free: 116.3 MB / 0.5606 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.009932/1.249, allocations: 8.023 MB / 0.7884 GB, free: 108.2 MB / 0.5606 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0008285/1.25, allocations: 301.8 kB / 0.7886 GB, free: 107.9 MB / 0.5606 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0009101/1.251, allocations: 55.66 kB / 0.7887 GB, free: 107.8 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001636/1.252, allocations: 151.8 kB / 0.7888 GB, free: 107.7 MB / 0.5606 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004526/1.253, allocations: 177.3 kB / 0.789 GB, free: 107.5 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000191/1.253, allocations: 79.98 kB / 0.7891 GB, free: 107.4 MB / 0.5606 GB Notification: Performance of sorting global known variables: time 0.002645/1.256, allocations: 1.958 MB / 0.791 GB, free: 105.5 MB / 0.5606 GB Notification: Performance of sort global known variables: time 9e-08/1.256, allocations: 1.422 kB / 0.791 GB, free: 105.5 MB / 0.5606 GB Notification: Performance of remove unused functions: time 0.005161/1.261, allocations: 1.062 MB / 0.792 GB, free: 104.4 MB / 0.5606 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 49 * Number of states: 6 (planar.s_x,planar.s_y,planar.phi,planar.v_x,planar.v_y,planar.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 (208): * Single equations (assignments): 201 * Array equations: 6 * 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): 1 system {(3,9,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.01069/1.272, allocations: 8.687 MB / 0.8005 GB, free: 95.55 MB / 0.5606 GB Notification: Performance of simCode: created initialization part: time 0.0083/1.28, allocations: 5.773 MB / 0.8062 GB, free: 89.79 MB / 0.5606 GB Notification: Performance of simCode: created event and clocks part: time 1.344e-05/1.28, allocations: 6.297 kB / 0.8062 GB, free: 89.78 MB / 0.5606 GB Notification: Performance of simCode: created simulation system equations: time 0.002949/1.283, allocations: 2.098 MB / 0.8082 GB, free: 87.67 MB / 0.5606 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003156/1.286, allocations: 461.3 kB / 0.8087 GB, free: 87.23 MB / 0.5606 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.07186/1.358, allocations: 47.15 MB / 0.8547 GB, free: 34.86 MB / 0.5606 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005368/1.363, allocations: 3.712 MB / 0.8583 GB, free: 31.12 MB / 0.5606 GB Notification: Performance of simCode: alias equations: time 0.004703/1.368, allocations: 2.15 MB / 0.8604 GB, free: 28.96 MB / 0.5606 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003655/1.372, allocations: 2.097 MB / 0.8625 GB, free: 26.86 MB / 0.5606 GB Notification: Performance of SimCode: time 1.323e-06/1.372, allocations: 0 / 0.8625 GB, free: 26.86 MB / 0.5606 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1363/1.508, allocations: 72.16 MB / 0.9329 GB, free: 3.105 MB / 0.6075 GB Notification: Performance of buildModelFMU: Generate platform static: time 28.71/30.22, allocations: 17.72 kB / 0.933 GB, free: 3.094 MB / 0.6075 GB " [Timeout remaining time 630] (rm -f ModelicaTest_4.1.0_ModelicaTest.MultiBody.Joints.Planar.pipe ; mkfifo ModelicaTest_4.1.0_ModelicaTest.MultiBody.Joints.Planar.pipe ; head -c 1048576 < ModelicaTest_4.1.0_ModelicaTest.MultiBody.Joints.Planar.pipe >> ../files/ModelicaTest_4.1.0_ModelicaTest.MultiBody.Joints.Planar.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=ModelicaTest_4.1.0_ModelicaTest.MultiBody.Joints.Planar_res.mat --tempDir=temp_ModelicaTest_4_1_0_ModelicaTest_MultiBody_Joints_Planar_fmu --startTime=0 --stopTime=1.1 --stepSize=0.000219912 --timeout=50 --tolerance=1e-06 ModelicaTest_4_1_0_ModelicaTest_MultiBody_Joints_Planar.fmu > ModelicaTest_4.1.0_ModelicaTest.MultiBody.Joints.Planar.pipe 2>&1) [Timeout 52.5] diffSimulationResults("ModelicaTest_4.1.0_ModelicaTest.MultiBody.Joints.Planar_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/MultiBody/Joints/Planar/Planar.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.1.0_ModelicaTest.MultiBody.Joints.Planar.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 659] Reference file matches [Calling sys.exit(0), Time elapsed: 34.75472439598525]