Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.FreeMotion2.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 0.00193/0.00193, allocations: 92.31 kB / 20.96 MB, free: 3.473 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 0.002389/0.002389, allocations: 161.7 kB / 24.26 MB, free: 176 kB / 18.57 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 1.508/1.508, allocations: 177.2 MB / 204.6 MB, free: 5.602 MB / 186.7 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.3373/0.3373, allocations: 32.8 MB / 293.9 MB, free: 1.227 MB / 266.7 MB " [Timeout remaining time 180] Using package ModelicaTest with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+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: translateModel(ModelicaTest.MultiBody.Joints.FreeMotion2,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|freeMotion.r_rel_a.1.|freeMotion.v_rel_a.1.|prismatic1.s|prismatic1.v|universal.phi_a|universal.phi_b|universal.w_a|universal.w_b|universal1.phi_a|universal1.phi_b|universal1.w_a|universal1.w_b",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.FreeMotion2") translateModel(ModelicaTest.MultiBody.Joints.FreeMotion2,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|freeMotion.r_rel_a.1.|freeMotion.v_rel_a.1.|prismatic1.s|prismatic1.v|universal.phi_a|universal.phi_b|universal.w_a|universal.w_b|universal1.phi_a|universal1.phi_b|universal1.w_a|universal1.w_b",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.FreeMotion2") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.773e-06/1.773e-06, allocations: 0 / 375.3 MB, free: 4.984 MB / 346.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.433e-05/2.611e-05, allocations: 2.312 kB / 375.3 MB, free: 4.98 MB / 346.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Joints.FreeMotion2): time 0.0178/0.01782, allocations: 12.77 MB / 388 MB, free: 8.148 MB / 362.7 MB Notification: Performance of NFInst.instExpressions: time 0.01261/0.03043, allocations: 4.812 MB / 392.9 MB, free: 3.32 MB / 362.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.003023/0.03346, allocations: 127.2 kB / 393 MB, free: 3.195 MB / 362.7 MB Notification: Performance of NFTyping.typeComponents: time 0.009946/0.0434, allocations: 4.306 MB / 397.3 MB, free: 14.88 MB / 378.7 MB Notification: Performance of NFTyping.typeBindings: time 0.008237/0.05164, allocations: 2.48 MB / 399.8 MB, free: 12.38 MB / 378.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.003284/0.05493, allocations: 1.185 MB / 400.9 MB, free: 11.2 MB / 378.7 MB Notification: Performance of NFFlatten.flatten: time 0.01325/0.06818, allocations: 8.223 MB / 409.2 MB, free: 2.957 MB / 378.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.008122/0.0763, allocations: 4.935 MB / 414.1 MB, free: 13.95 MB / 394.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.006968/0.08327, allocations: 3.524 MB / 417.6 MB, free: 10.42 MB / 394.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.006033/0.0893, allocations: 3.437 MB / 421.1 MB, free: 6.977 MB / 394.7 MB Notification: Performance of NFPackage.collectConstants: time 0.001226/0.09053, allocations: 0.5039 MB / 421.6 MB, free: 6.473 MB / 394.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.002811/0.09334, allocations: 1.338 MB / 422.9 MB, free: 5.133 MB / 394.7 MB Notification: Performance of NFScalarize.scalarize: time 0.004061/0.0974, allocations: 2.945 MB / 425.9 MB, free: 2.18 MB / 394.7 MB Notification: Performance of NFVerifyModel.verify: time 0.004908/0.1023, allocations: 1.877 MB / 427.7 MB, free: 304 kB / 394.7 MB Notification: Performance of NFConvertDAE.convert: time 0.01546/0.1178, allocations: 9.993 MB / 437.7 MB, free: 6.27 MB / 410.7 MB Notification: Performance of FrontEnd - DAE generated: time 8.676e-06/0.1178, allocations: 0 / 437.7 MB, free: 6.27 MB / 410.7 MB Notification: Performance of FrontEnd: time 1.784e-06/0.1178, allocations: 0 / 437.7 MB, free: 6.27 MB / 410.7 MB Notification: Performance of Transformations before backend: time 0.0004205/0.1182, allocations: 0 / 437.7 MB, free: 6.27 MB / 410.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1953 * Number of variables: 1953 Notification: Performance of Generate backend data structure: time 0.1943/0.3125, allocations: 7.094 MB / 444.8 MB, free: 98.62 MB / 410.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.047e-05/0.3125, allocations: 10.41 kB / 444.8 MB, free: 98.62 MB / 410.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02452/0.337, allocations: 4.002 MB / 448.8 MB, free: 97.96 MB / 410.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.009583/0.3466, allocations: 4.332 MB / 453.2 MB, free: 96.44 MB / 410.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002355/0.3468, allocations: 333.2 kB / 453.5 MB, free: 96.32 MB / 410.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001152/0.348, allocations: 445.5 kB / 453.9 MB, free: 96.21 MB / 410.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01979/0.3678, allocations: 13.35 MB / 467.3 MB, free: 89.96 MB / 410.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001936/0.368, allocations: 70.34 kB / 467.3 MB, free: 89.93 MB / 410.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005487/0.3685, allocations: 208.5 kB / 467.5 MB, free: 89.82 MB / 410.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.003665/0.3722, allocations: 2.543 MB / 470.1 MB, free: 89.37 MB / 410.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0218/0.394, allocations: 11.44 MB / 481.5 MB, free: 85.73 MB / 410.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.06031/0.4543, allocations: 49.07 MB / 0.5182 GB, free: 39.81 MB / 410.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.01196/0.4663, allocations: 5.052 MB / 0.5231 GB, free: 34.72 MB / 410.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.003473/0.4697, allocations: 3.271 MB / 0.5263 GB, free: 31.44 MB / 410.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0004626/0.4702, allocations: 255.9 kB / 0.5265 GB, free: 31.19 MB / 410.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.147e-05/0.4702, allocations: 60.56 kB / 0.5266 GB, free: 31.12 MB / 410.7 MB Notification: Performance of pre-optimization done (n=245): time 5.249e-06/0.4702, allocations: 0 / 0.5266 GB, free: 31.12 MB / 410.7 MB Notification: Performance of matching and sorting (n=319): time 0.1223/0.5926, allocations: 46.34 MB / 0.5718 GB, free: 0.8711 MB / 426.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002259/0.5928, allocations: 265.4 kB / 0.5721 GB, free: 0.5547 MB / 426.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.008614/0.6014, allocations: 4.999 MB / 0.577 GB, free: 11.54 MB / 442.7 MB Notification: Performance of collectPreVariables (initialization): time 0.0008322/0.6022, allocations: 77.7 kB / 0.5771 GB, free: 11.45 MB / 442.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.004151/0.6064, allocations: 4 MB / 0.581 GB, free: 7.418 MB / 442.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.002214/0.6086, allocations: 1.236 MB / 0.5822 GB, free: 6.172 MB / 442.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002995/0.6116, allocations: 1.58 MB / 0.5837 GB, free: 4.582 MB / 442.7 MB Notification: Performance of setup shared object (initialization): time 0.0001676/0.6118, allocations: 301.1 kB / 0.584 GB, free: 4.285 MB / 442.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006912/0.6187, allocations: 3.904 MB / 0.5878 GB, free: 384 kB / 442.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01219/0.6309, allocations: 8.149 MB / 0.5958 GB, free: 6.172 MB / 458.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.186/0.8169, allocations: 12.77 MB / 0.6082 GB, free: 120.1 MB / 458.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001534/0.817, allocations: 43.28 kB / 0.6083 GB, free: 120.1 MB / 458.7 MB Notification: Performance of matching and sorting (n=1023) (initialization): time 0.0271/0.8441, allocations: 14.62 MB / 0.6226 GB, free: 115.3 MB / 458.7 MB Notification: Performance of prepare postOptimizeDAE: time 0.0001112/0.8443, allocations: 64.94 kB / 0.6226 GB, free: 115.3 MB / 458.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001815/0.8444, allocations: 141.8 kB / 0.6227 GB, free: 115.3 MB / 458.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.007849/0.8523, allocations: 3.11 MB / 0.6258 GB, free: 114.6 MB / 458.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006547/0.8588, allocations: 1.818 MB / 0.6276 GB, free: 114.4 MB / 458.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02244/0.8813, allocations: 17.58 MB / 0.6447 GB, free: 105.8 MB / 458.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.008094/0.8894, allocations: 0.5871 MB / 0.6453 GB, free: 105.7 MB / 458.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001903/0.8913, allocations: 451.3 kB / 0.6457 GB, free: 105.6 MB / 458.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 651 * Number of states: 0 () * Number of discrete variables: 44 (freeMotion.arrow.twoHeadedArrow,freeMotion.arrow.headAtOrigin,universal1.cylinderColor[3],universal1.cylinderColor[2],universal1.cylinderColor[1],prismatic1.boxColor[3],prismatic1.boxColor[2],prismatic1.boxColor[1],bodyBox1.color[3],bodyBox1.color[2],bodyBox1.color[1],bodyBox1.body.sphereColor[3],bodyBox1.body.sphereColor[2],bodyBox1.body.sphereColor[1],universal.cylinderColor[3],universal.cylinderColor[2],universal.cylinderColor[1],prismatic.boxColor[3],prismatic.boxColor[2],prismatic.boxColor[1],bodyBox.color[3],bodyBox.color[2],bodyBox.color[1],bodyBox.body.sphereColor[3],bodyBox.body.sphereColor[2],bodyBox.body.sphereColor[1],fixed.color[3],fixed.color[2],fixed.color[1],freeMotion.arrowColor[3],freeMotion.arrowColor[2],freeMotion.arrowColor[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 (947): * Single equations (assignments): 942 * 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 {(3,24,100.0%), (3,24,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.006075/0.8974, allocations: 2.75 MB / 0.6484 GB, free: 104.4 MB / 458.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001929/0.8993, allocations: 0.5427 MB / 0.649 GB, free: 104.4 MB / 458.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01608/0.9154, allocations: 8.592 MB / 0.6573 GB, free: 101.2 MB / 458.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.504e-05/0.9154, allocations: 43.36 kB / 0.6574 GB, free: 101.2 MB / 458.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.109e-05/0.9155, allocations: 7.781 kB / 0.6574 GB, free: 101.2 MB / 458.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.141e-05/0.9156, allocations: 20.45 kB / 0.6574 GB, free: 101.2 MB / 458.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0292/0.9448, allocations: 16.47 MB / 0.6735 GB, free: 90.43 MB / 458.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.539e-05/0.9448, allocations: 8 kB / 0.6735 GB, free: 90.43 MB / 458.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002685/0.9475, allocations: 0.5382 MB / 0.674 GB, free: 90 MB / 458.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.006753/0.9542, allocations: 2.836 MB / 0.6768 GB, free: 87.29 MB / 458.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006649/0.9549, allocations: 71.92 kB / 0.6769 GB, free: 87.22 MB / 458.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01616/0.9711, allocations: 15.65 MB / 0.6922 GB, free: 71.48 MB / 458.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.993e-06/0.9711, allocations: 11.94 kB / 0.6922 GB, free: 71.47 MB / 458.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01878/0.9898, allocations: 13.64 MB / 0.7055 GB, free: 57.89 MB / 458.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.001519/0.9914, allocations: 483.7 kB / 0.7059 GB, free: 57.43 MB / 458.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001005/0.9924, allocations: 67.92 kB / 0.706 GB, free: 57.36 MB / 458.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003157/0.9955, allocations: 348.1 kB / 0.7063 GB, free: 57.02 MB / 458.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007413/0.9963, allocations: 217.4 kB / 0.7066 GB, free: 56.8 MB / 458.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002646/0.9965, allocations: 84 kB / 0.7066 GB, free: 56.72 MB / 458.7 MB Notification: Performance of sorting global known variables: time 0.00385/1, allocations: 2.987 MB / 0.7095 GB, free: 53.73 MB / 458.7 MB Notification: Performance of sort global known variables: time 6e-08/1, allocations: 0 / 0.7095 GB, free: 53.73 MB / 458.7 MB Notification: Performance of remove unused functions: time 0.008316/1.009, allocations: 1.76 MB / 0.7113 GB, free: 51.98 MB / 458.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 28 * Number of states: 12 (freeMotion.r_rel_a[1],freeMotion.v_rel_a[1],universal.phi_a,universal.phi_b,universal.w_a,universal.w_b,prismatic1.s,prismatic1.v,universal1.phi_a,universal1.phi_b,universal1.w_a,universal1.w_b) * 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 (257): * Single equations (assignments): 252 * 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 {(3,21,100.0%), (3,21,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0008844/1.01, allocations: 224.5 kB / 0.7115 GB, free: 51.77 MB / 458.7 MB Notification: Performance of simCode: created initialization part: time 0.01325/1.023, allocations: 9.111 MB / 0.7204 GB, free: 42.66 MB / 458.7 MB Notification: Performance of simCode: created event and clocks part: time 1.472e-05/1.023, allocations: 0 / 0.7204 GB, free: 42.66 MB / 458.7 MB Notification: Performance of simCode: created simulation system equations: time 0.004626/1.027, allocations: 3.564 MB / 0.7239 GB, free: 39.07 MB / 458.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004479/1.032, allocations: 0.6253 MB / 0.7245 GB, free: 38.48 MB / 458.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02114/1.053, allocations: 14.93 MB / 0.739 GB, free: 23.45 MB / 458.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004166/1.057, allocations: 3.778 MB / 0.7427 GB, free: 19.63 MB / 458.7 MB Notification: Performance of simCode: alias equations: time 0.005518/1.063, allocations: 2.441 MB / 0.7451 GB, free: 17.18 MB / 458.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001636/1.064, allocations: 336.4 kB / 0.7454 GB, free: 16.86 MB / 458.7 MB Notification: Performance of SimCode: time 1.984e-06/1.064, allocations: 0.6562 kB / 0.7454 GB, free: 16.86 MB / 458.7 MB Notification: Performance of Templates: time 0.2759/1.34, allocations: 67.71 MB / 0.8116 GB, free: 122.1 MB / 474.7 MB " [Timeout remaining time 659] make -j1 -f ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.FreeMotion2.makefile [Timeout 660] (rm -f ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.FreeMotion2.pipe ; mkfifo ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.FreeMotion2.pipe ; head -c 1048576 < ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.FreeMotion2.pipe >> ../files/ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.FreeMotion2.sim & ./ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.FreeMotion2 -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.FreeMotion2.pipe 2>&1) [Timeout 480] diffSimulationResults("ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.FreeMotion2_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/ModelicaTest/MultiBody/Joints/FreeMotion2/FreeMotion2.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.FreeMotion2.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: 8.195288638933562]