Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_3.2.3_ModelicaTest.MultiBody.Sensors.RelativeSensor.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 0.0008587/0.0008587, allocations: 80.53 kB / 19.93 MB, free: 4.633 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 0.0009007/0.0009007, allocations: 173.9 kB / 23.21 MB, free: 1.352 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 0.868/0.868, allocations: 158.6 MB / 185 MB, free: 3.027 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 0.1316/0.1316, allocations: 32.37 MB / 269.6 MB, free: 14.98 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: "" <> buildModelFMU(ModelicaTest.MultiBody.Sensors.RelativeSensor,fileNamePrefix="ModelicaTest_3_2_3_ModelicaTest_MultiBody_Sensors_RelativeSensor",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.MultiBody.Sensors.RelativeSensor,fileNamePrefix="ModelicaTest_3_2_3_ModelicaTest_MultiBody_Sensors_RelativeSensor",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.824e-06/1.824e-06, allocations: 0 / 406.9 MB, free: 2.215 MB / 378.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.131e-05/2.313e-05, allocations: 5.938 kB / 406.9 MB, free: 2.211 MB / 378.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Sensors.RelativeSensor): time 0.01718/0.0172, allocations: 23.33 MB / 430.2 MB, free: 10.77 MB / 410.7 MB Notification: Performance of NFInst.instExpressions: time 0.01599/0.03319, allocations: 8.584 MB / 438.8 MB, free: 2.164 MB / 410.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.006299/0.03949, allocations: 255 kB / 439 MB, free: 1.914 MB / 410.7 MB Notification: Performance of NFTyping.typeComponents: time 0.02143/0.06092, allocations: 22.61 MB / 461.6 MB, free: 11.24 MB / 442.7 MB Notification: Performance of NFTyping.typeBindings: time 0.01/0.07093, allocations: 4.341 MB / 466 MB, free: 6.875 MB / 442.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.007514/0.07844, allocations: 5.043 MB / 471 MB, free: 1.816 MB / 442.7 MB Notification: Performance of NFFlatten.flatten: time 0.2075/0.2859, allocations: 11.93 MB / 483 MB, free: 45.87 MB / 442.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.02871/0.3146, allocations: 22.35 MB / 0.4935 GB, free: 42.69 MB / 442.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.03398/0.3486, allocations: 11.57 MB / 0.5048 GB, free: 37.45 MB / 442.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.01554/0.3642, allocations: 8.943 MB / 0.5135 GB, free: 35.39 MB / 442.7 MB Notification: Performance of NFPackage.collectConstants: time 0.006595/0.3708, allocations: 2.341 MB / 0.5158 GB, free: 35.39 MB / 442.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.00964/0.3804, allocations: 3.624 MB / 0.5193 GB, free: 35.18 MB / 442.7 MB Notification: Performance of NFScalarize.scalarize: time 0.01204/0.3924, allocations: 9.562 MB / 0.5287 GB, free: 31.06 MB / 442.7 MB Notification: Performance of NFVerifyModel.verify: time 0.01327/0.4057, allocations: 6.712 MB / 0.5352 GB, free: 27.46 MB / 442.7 MB Notification: Performance of NFConvertDAE.convert: time 0.03429/0.44, allocations: 35.13 MB / 0.5695 GB, free: 12.05 MB / 458.7 MB Notification: Performance of FrontEnd - DAE generated: time 6.903e-06/0.44, allocations: 0 / 0.5695 GB, free: 12.05 MB / 458.7 MB Notification: Performance of FrontEnd: time 2.515e-06/0.44, allocations: 4 kB / 0.5695 GB, free: 12.05 MB / 458.7 MB Notification: Performance of Transformations before backend: time 0.001569/0.4416, allocations: 0 / 0.5695 GB, free: 12.05 MB / 458.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 5965 * Number of variables: 5965 Notification: Performance of Generate backend data structure: time 0.04904/0.4906, allocations: 19.73 MB / 0.5888 GB, free: 8.41 MB / 474.7 MB Notification: Performance of prepare preOptimizeDAE: time 7.52e-05/0.4907, allocations: 8.031 kB / 0.5888 GB, free: 8.402 MB / 474.7 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.01137/0.5021, allocations: 2.974 MB / 0.5917 GB, free: 5.484 MB / 474.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.07723/0.5793, allocations: 14.4 MB / 0.6058 GB, free: 7.059 MB / 490.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01774/0.597, allocations: 9.76 MB / 0.6153 GB, free: 13.81 MB / 0.4948 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007204/0.5977, allocations: 1.317 MB / 0.6166 GB, free: 12.55 MB / 0.4948 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.003994/0.6017, allocations: 1.74 MB / 0.6183 GB, free: 10.88 MB / 0.4948 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.06504/0.6668, allocations: 41.37 MB / 0.6587 GB, free: 424 kB / 0.5261 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0007283/0.6675, allocations: 98.09 kB / 0.6588 GB, free: 364 kB / 0.5261 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.3924/1.06, allocations: 0.7589 MB / 0.6595 GB, free: 152.1 MB / 0.5262 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.003727/1.064, allocations: 4.166 MB / 0.6636 GB, free: 152.1 MB / 0.5262 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.05366/1.117, allocations: 33.27 MB / 0.6961 GB, free: 141.6 MB / 0.5262 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.1279/1.245, allocations: 112.1 MB / 0.8056 GB, free: 37.26 MB / 0.5262 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02998/1.275, allocations: 20 MB / 0.8251 GB, free: 17.24 MB / 0.5262 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005139/1.28, allocations: 6.556 MB / 0.8315 GB, free: 10.66 MB / 0.5262 GB Notification: Performance of preOpt evalFunc (simulation): time 0.02885/1.309, allocations: 24.58 MB / 0.8555 GB, free: 2.473 MB / 0.5418 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.339e-05/1.309, allocations: 80.97 kB / 0.8556 GB, free: 2.383 MB / 0.5418 GB Notification: Performance of pre-optimization done (n=372): time 7.504e-06/1.309, allocations: 0 / 0.8556 GB, free: 2.383 MB / 0.5418 GB Notification: Performance of matching and sorting (n=486): time 1.125/2.434, allocations: 330.1 MB / 1.178 GB, free: 120.7 MB / 0.5575 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.652e-05/2.434, allocations: 281.9 kB / 1.178 GB, free: 120.4 MB / 0.5575 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01162/2.446, allocations: 11.33 MB / 1.189 GB, free: 109.5 MB / 0.5575 GB Notification: Performance of collectPreVariables (initialization): time 0.001795/2.448, allocations: 103.6 kB / 1.189 GB, free: 109.4 MB / 0.5575 GB Notification: Performance of collectInitialEqns (initialization): time 0.004191/2.452, allocations: 11.18 MB / 1.2 GB, free: 98.85 MB / 0.5575 GB Notification: Performance of collectInitialBindings (initialization): time 0.002875/2.455, allocations: 1.951 MB / 1.202 GB, free: 96.92 MB / 0.5575 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.008003/2.463, allocations: 3.678 MB / 1.206 GB, free: 93.23 MB / 0.5575 GB Notification: Performance of setup shared object (initialization): time 3.038e-05/2.463, allocations: 313.1 kB / 1.206 GB, free: 92.92 MB / 0.5575 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01317/2.476, allocations: 16.04 MB / 1.222 GB, free: 76.87 MB / 0.5575 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01854/2.494, allocations: 26.77 MB / 1.248 GB, free: 44.83 MB / 0.5575 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.2266/2.721, allocations: 44.86 MB / 1.292 GB, free: 152.4 MB / 0.5732 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0002907/2.721, allocations: 107.9 kB / 1.292 GB, free: 152.4 MB / 0.5732 GB Notification: Performance of matching and sorting (n=2205) (initialization): time 0.04779/2.769, allocations: 42.45 MB / 1.333 GB, free: 136.2 MB / 0.5732 GB Notification: Performance of prepare postOptimizeDAE: time 0.0002136/2.769, allocations: 170.1 kB / 1.333 GB, free: 136.2 MB / 0.5732 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0004006/2.77, allocations: 374 kB / 1.334 GB, free: 136.2 MB / 0.5732 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001336/2.771, allocations: 0.9558 MB / 1.335 GB, free: 136.1 MB / 0.5732 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01224/2.783, allocations: 5.218 MB / 1.34 GB, free: 135.6 MB / 0.5732 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005161/2.788, allocations: 6.767 MB / 1.346 GB, free: 131.4 MB / 0.5732 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0137/2.802, allocations: 2.191 MB / 1.349 GB, free: 131.1 MB / 0.5732 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003047/2.805, allocations: 1.019 MB / 1.35 GB, free: 131 MB / 0.5732 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 1713 * Number of states: 0 () * Number of discrete variables: 48 (relativeSensor.arrowColor[3],relativeSensor.arrowColor[2],relativeSensor.arrowColor[1],relative_b1.arrowColor[3],relative_b1.arrowColor[2],relative_b1.arrowColor[1],relative_b2.arrowColor[3],relative_b2.arrowColor[2],relative_b2.arrowColor[1],relative_a2.arrowColor[3],relative_a2.arrowColor[2],relative_a2.arrowColor[1],relative_a1.arrowColor[3],relative_a1.arrowColor[2],relative_a1.arrowColor[1],BodyBox2.color[3],BodyBox2.color[2],BodyBox2.color[1],BodyBox2.body.sphereColor[3],BodyBox2.body.sphereColor[2],BodyBox2.body.sphereColor[1],revolute1.cylinderColor[3],revolute1.cylinderColor[2],revolute1.cylinderColor[1],fixed.color[3],fixed.color[2],fixed.color[1],BodyBox1.color[3],BodyBox1.color[2],BodyBox1.color[1],BodyBox1.body.sphereColor[3],BodyBox1.body.sphereColor[2],BodyBox1.body.sphereColor[1],revolute.cylinderColor[3],revolute.cylinderColor[2],revolute.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 (2149): * Single equations (assignments): 2139 * Array equations: 8 * 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 {(1,11,100.0%), (1,11,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.01455/2.82, allocations: 7.834 MB / 1.357 GB, free: 127.5 MB / 0.5732 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.002086/2.822, allocations: 0.9269 MB / 1.358 GB, free: 127.5 MB / 0.5732 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02848/2.85, allocations: 30.47 MB / 1.388 GB, free: 109.5 MB / 0.5732 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.712e-05/2.85, allocations: 96.11 kB / 1.388 GB, free: 109.4 MB / 0.5732 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.408e-05/2.85, allocations: 4 kB / 1.388 GB, free: 109.4 MB / 0.5732 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.173e-05/2.85, allocations: 21.33 kB / 1.388 GB, free: 109.4 MB / 0.5732 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.06669/2.917, allocations: 69.22 MB / 1.456 GB, free: 42.62 MB / 0.5732 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.89e-05/2.917, allocations: 3.938 kB / 1.456 GB, free: 42.62 MB / 0.5732 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00686/2.924, allocations: 2.043 MB / 1.458 GB, free: 40.57 MB / 0.5732 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0008601/2.925, allocations: 464.9 kB / 1.458 GB, free: 40.12 MB / 0.5732 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001305/2.926, allocations: 79.98 kB / 1.458 GB, free: 40.04 MB / 0.5732 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003213/2.929, allocations: 5.262 MB / 1.463 GB, free: 34.6 MB / 0.5732 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.865e-06/2.929, allocations: 4.594 kB / 1.463 GB, free: 34.59 MB / 0.5732 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2346/3.164, allocations: 51 MB / 1.513 GB, free: 170.2 MB / 0.5888 GB Notification: Performance of postOpt removeConstants (simulation): time 0.006602/3.171, allocations: 4.012 MB / 1.517 GB, free: 168.8 MB / 0.5888 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.002521/3.173, allocations: 75.66 kB / 1.517 GB, free: 168.7 MB / 0.5888 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.007018/3.18, allocations: 1.62 MB / 1.519 GB, free: 168.7 MB / 0.5888 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.00158/3.182, allocations: 266.2 kB / 1.519 GB, free: 168.6 MB / 0.5888 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0006667/3.182, allocations: 128.1 kB / 1.519 GB, free: 168.6 MB / 0.5888 GB Notification: Performance of sorting global known variables: time 0.007859/3.19, allocations: 6.698 MB / 1.526 GB, free: 166.3 MB / 0.5888 GB Notification: Performance of sort global known variables: time 1.9e-07/3.19, allocations: 0 / 1.526 GB, free: 166.3 MB / 0.5888 GB Notification: Performance of remove unused functions: time 0.01334/3.204, allocations: 4.475 MB / 1.53 GB, free: 166 MB / 0.5888 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 4 (revolute.phi,revolute.w,revolute1.phi,revolute1.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 (444): * Single equations (assignments): 434 * Array equations: 8 * 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 {(1,8,100.0%), (1,8,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.04814/3.252, allocations: 51.87 MB / 1.581 GB, free: 142.8 MB / 0.5888 GB Notification: Performance of simCode: created initialization part: time 0.03167/3.283, allocations: 33.95 MB / 1.614 GB, free: 115.9 MB / 0.5888 GB Notification: Performance of simCode: created event and clocks part: time 7.585e-06/3.283, allocations: 4.5 kB / 1.614 GB, free: 115.9 MB / 0.5888 GB Notification: Performance of simCode: created simulation system equations: time 0.01244/3.296, allocations: 13.85 MB / 1.627 GB, free: 103.6 MB / 0.5888 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.009552/3.305, allocations: 1.542 MB / 1.629 GB, free: 102.4 MB / 0.5888 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.401/3.706, allocations: 224.7 MB / 1.848 GB, free: 113.5 MB / 0.6044 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01669/3.723, allocations: 10.7 MB / 1.859 GB, free: 105.5 MB / 0.6044 GB Notification: Performance of simCode: alias equations: time 0.0148/3.738, allocations: 7.373 MB / 1.866 GB, free: 99 MB / 0.6044 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01135/3.749, allocations: 7.791 MB / 1.873 GB, free: 91.21 MB / 0.6044 GB Notification: Performance of SimCode: time 1.744e-06/3.749, allocations: 0 / 1.873 GB, free: 91.21 MB / 0.6044 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.3949/4.144, allocations: 260.3 MB / 2.128 GB, free: 57.91 MB / 0.6044 GB Notification: Performance of buildModelFMU: Generate platform static: time 18.47/22.61, allocations: 11.53 kB / 2.128 GB, free: 57.9 MB / 0.6044 GB " [Timeout remaining time 637] (rm -f ModelicaTest_3.2.3_ModelicaTest.MultiBody.Sensors.RelativeSensor.pipe ; mkfifo ModelicaTest_3.2.3_ModelicaTest.MultiBody.Sensors.RelativeSensor.pipe ; head -c 1048576 < ModelicaTest_3.2.3_ModelicaTest.MultiBody.Sensors.RelativeSensor.pipe >> ../files/ModelicaTest_3.2.3_ModelicaTest.MultiBody.Sensors.RelativeSensor.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=ModelicaTest_3.2.3_ModelicaTest.MultiBody.Sensors.RelativeSensor_res.mat --tempDir=temp_ModelicaTest_3_2_3_ModelicaTest_MultiBody_Sensors_RelativeSensor_fmu --startTime=0 --stopTime=2 --stepSize=0.00039984 --timeout=50 --tolerance=1e-06 ModelicaTest_3_2_3_ModelicaTest_MultiBody_Sensors_RelativeSensor.fmu > ModelicaTest_3.2.3_ModelicaTest.MultiBody.Sensors.RelativeSensor.pipe 2>&1) [Timeout 52.5] diffSimulationResults("ModelicaTest_3.2.3_ModelicaTest.MultiBody.Sensors.RelativeSensor_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/ModelicaTest/MultiBody/Sensors/RelativeSensor/RelativeSensor.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_3.2.3_ModelicaTest.MultiBody.Sensors.RelativeSensor.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: 25.573481924831867]