Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr VehicleInterfaces_VehicleInterfaces.Examples.ConventionalAutomaticVehicle.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 0.001865/0.001865, allocations: 85.48 kB / 19.44 MB, free: 344 kB / 13.93 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 0.00199/0.00199, allocations: 173.6 kB / 22.76 MB, free: 1.664 MB / 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 1.538/1.538, allocations: 177.1 MB / 203.1 MB, free: 5.602 MB / 186.7 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/VehicleInterfaces 2.0.2/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/VehicleInterfaces 2.0.2/package.mo): time 0.08199/0.08199, allocations: 6.205 MB / 265.8 MB, free: 7.109 MB / 250.7 MB " [Timeout remaining time 180] Using package VehicleInterfaces with version 2.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/VehicleInterfaces 2.0.2/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(VehicleInterfaces.Examples.ConventionalAutomaticVehicle,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="VehicleInterfaces_VehicleInterfaces.Examples.ConventionalAutomaticVehicle") translateModel(VehicleInterfaces.Examples.ConventionalAutomaticVehicle,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="VehicleInterfaces_VehicleInterfaces.Examples.ConventionalAutomaticVehicle") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.312e-06/1.312e-06, allocations: 0 / 336.9 MB, free: 12.07 MB / 266.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.811e-05/1.943e-05, allocations: 2.312 kB / 336.9 MB, free: 12.07 MB / 266.7 MB Notification: Performance of NFInst.instantiate(VehicleInterfaces.Examples.ConventionalAutomaticVehicle): time 0.02302/0.02304, allocations: 20.88 MB / 357.8 MB, free: 7.098 MB / 282.7 MB Notification: Performance of NFInst.instExpressions: time 0.01372/0.03677, allocations: 5.885 MB / 363.6 MB, free: 1.195 MB / 282.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.003971/0.04074, allocations: 203 kB / 363.8 MB, free: 0.9961 MB / 282.7 MB Notification: Performance of NFTyping.typeComponents: time 0.002816/0.04355, allocations: 0.919 MB / 364.8 MB, free: 72 kB / 282.7 MB Notification: Performance of NFTyping.typeBindings: time 0.003285/0.04684, allocations: 0.8176 MB / 365.6 MB, free: 15.25 MB / 298.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.01012/0.05696, allocations: 4.536 MB / 370.1 MB, free: 10.7 MB / 298.7 MB Notification: Performance of NFFlatten.flatten: time 0.005452/0.06241, allocations: 3.374 MB / 373.5 MB, free: 7.312 MB / 298.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.006124/0.06854, allocations: 3.455 MB / 376.9 MB, free: 3.781 MB / 298.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.003367/0.07191, allocations: 2.094 MB / 379 MB, free: 1.684 MB / 298.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.002008/0.07391, allocations: 1.219 MB / 380.3 MB, free: 468 kB / 298.7 MB Notification: Performance of NFPackage.collectConstants: time 0.000533/0.07445, allocations: 372 kB / 380.6 MB, free: 96 kB / 298.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0007926/0.07524, allocations: 439.8 kB / 381.1 MB, free: 15.66 MB / 314.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0009016/0.07614, allocations: 0.8567 MB / 381.9 MB, free: 14.8 MB / 314.7 MB Notification: Performance of NFVerifyModel.verify: time 0.001613/0.07775, allocations: 1.056 MB / 383 MB, free: 13.75 MB / 314.7 MB Notification: Performance of NFConvertDAE.convert: time 0.005294/0.08305, allocations: 4.218 MB / 387.2 MB, free: 9.516 MB / 314.7 MB Notification: Performance of FrontEnd - DAE generated: time 4.388e-06/0.08305, allocations: 0 / 387.2 MB, free: 9.516 MB / 314.7 MB Notification: Performance of FrontEnd: time 1.263e-06/0.08305, allocations: 0 / 387.2 MB, free: 9.516 MB / 314.7 MB Notification: Performance of Transformations before backend: time 5.92e-05/0.08311, allocations: 4 kB / 387.2 MB, free: 9.512 MB / 314.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 648 * Number of variables: 648 Notification: Performance of Generate backend data structure: time 0.007007/0.09012, allocations: 3.55 MB / 390.7 MB, free: 5.902 MB / 314.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.735e-05/0.09016, allocations: 8.031 kB / 390.7 MB, free: 5.895 MB / 314.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0009893/0.09115, allocations: 0.5252 MB / 391.3 MB, free: 5.367 MB / 314.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003118/0.09426, allocations: 1.697 MB / 393 MB, free: 3.625 MB / 314.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001953/0.09446, allocations: 184.8 kB / 393.1 MB, free: 3.441 MB / 314.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004551/0.09491, allocations: 263.8 kB / 393.4 MB, free: 3.184 MB / 314.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005292/0.1002, allocations: 2.825 MB / 396.2 MB, free: 184 kB / 314.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001036/0.1003, allocations: 23.89 kB / 396.3 MB, free: 160 kB / 314.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002264/0.1005, allocations: 104 kB / 396.4 MB, free: 56 kB / 314.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001717/0.1007, allocations: 111.9 kB / 396.5 MB, free: 15.95 MB / 330.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00439/0.1051, allocations: 1.789 MB / 398.3 MB, free: 14.14 MB / 330.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01823/0.1233, allocations: 11.86 MB / 410.1 MB, free: 1.879 MB / 330.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.002004/0.1253, allocations: 0.9599 MB / 411.1 MB, free: 0.8906 MB / 330.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.001258/0.1266, allocations: 0.4943 MB / 411.6 MB, free: 400 kB / 330.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.000101/0.1267, allocations: 21 kB / 411.6 MB, free: 380 kB / 330.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.312e-05/0.1267, allocations: 46.39 kB / 411.6 MB, free: 324 kB / 330.7 MB Notification: Performance of pre-optimization done (n=107): time 3.286e-06/0.1267, allocations: 4.328 kB / 411.6 MB, free: 320 kB / 330.7 MB Notification: Performance of matching and sorting (n=133): time 0.1248/0.2515, allocations: 5.041 MB / 416.7 MB, free: 78.97 MB / 330.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 3.56e-05/0.2515, allocations: 93.3 kB / 416.8 MB, free: 78.88 MB / 330.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002648/0.2542, allocations: 2.305 MB / 419.1 MB, free: 78.26 MB / 330.7 MB Notification: Performance of collectPreVariables (initialization): time 0.0001055/0.2543, allocations: 68.98 kB / 419.1 MB, free: 78.2 MB / 330.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0008483/0.2551, allocations: 1.585 MB / 420.7 MB, free: 77.15 MB / 330.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0002946/0.2554, allocations: 0.5119 MB / 421.2 MB, free: 76.82 MB / 330.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000608/0.256, allocations: 0.5594 MB / 421.8 MB, free: 76.53 MB / 330.7 MB Notification: Performance of setup shared object (initialization): time 4.774e-05/0.2561, allocations: 486.1 kB / 422.3 MB, free: 76.05 MB / 330.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001033/0.2571, allocations: 0.5987 MB / 422.9 MB, free: 75.86 MB / 330.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001395/0.2585, allocations: 1.954 MB / 424.8 MB, free: 73.92 MB / 330.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.002031/0.2605, allocations: 2.485 MB / 427.3 MB, free: 71.69 MB / 330.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.322e-05/0.2605, allocations: 15.47 kB / 427.3 MB, free: 71.69 MB / 330.7 MB Notification: Performance of matching and sorting (n=279) (initialization): time 0.003909/0.2645, allocations: 2.67 MB / 430 MB, free: 69.44 MB / 330.7 MB Notification: Performance of prepare postOptimizeDAE: time 2.665e-05/0.2645, allocations: 20.03 kB / 430 MB, free: 69.42 MB / 330.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.549e-05/0.2645, allocations: 32 kB / 430.1 MB, free: 69.39 MB / 330.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.001645/0.2662, allocations: 1.01 MB / 431.1 MB, free: 68.52 MB / 330.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001074/0.2672, allocations: 403 kB / 431.5 MB, free: 68.18 MB / 330.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002008/0.2692, allocations: 1.904 MB / 433.4 MB, free: 66.31 MB / 330.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001588/0.2708, allocations: 178.2 kB / 433.5 MB, free: 66.16 MB / 330.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000128/0.2709, allocations: 108 kB / 433.6 MB, free: 66.06 MB / 330.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 135 * Number of states: 0 () * Number of discrete variables: 57 (controlBus.driverBus.ignition,brakes.brake_4.mode,$PRE.brakes.brake_4.mode,brakes.brake_4.locked,brakes.brake_4.startBackward,$PRE.brakes.brake_4.startBackward,brakes.brake_4.startForward,$PRE.brakes.brake_4.startForward,brakes.brake_4.free,brakes.brake_3.mode,$PRE.brakes.brake_3.mode,brakes.brake_3.locked,brakes.brake_3.startBackward,$PRE.brakes.brake_3.startBackward,brakes.brake_3.startForward,$PRE.brakes.brake_3.startForward,brakes.brake_3.free,brakes.brake_2.mode,$PRE.brakes.brake_2.mode,brakes.brake_2.locked,brakes.brake_2.startBackward,$PRE.brakes.brake_2.startBackward,brakes.brake_2.startForward,$PRE.brakes.brake_2.startForward,brakes.brake_2.free,brakes.brake_1.mode,$PRE.brakes.brake_1.mode,brakes.brake_1.locked,brakes.brake_1.startBackward,$PRE.brakes.brake_1.startBackward,brakes.brake_1.startForward,$PRE.brakes.brake_1.startForward,brakes.brake_1.free,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],accessories.inertia.cylinderColor[3],accessories.inertia.cylinderColor[2],accessories.inertia.cylinderColor[1],driveline.leftHalfShaft.cylinderColor[3],driveline.leftHalfShaft.cylinderColor[2],driveline.leftHalfShaft.cylinderColor[1],driveline.rightHalfShaft.cylinderColor[3],driveline.rightHalfShaft.cylinderColor[2],driveline.rightHalfShaft.cylinderColor[1],engine.flywheel.cylinderColor[3],engine.flywheel.cylinderColor[2],engine.flywheel.cylinderColor[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (227): * Single equations (assignments): 226 * Array equations: 0 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(4,49)} Notification: Performance of prepare postOptimizeDAE: time 0.0008699/0.2718, allocations: 0.5845 MB / 434.2 MB, free: 65.47 MB / 330.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003227/0.2721, allocations: 254.3 kB / 434.5 MB, free: 65.22 MB / 330.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002716/0.2749, allocations: 1.631 MB / 436.1 MB, free: 63.62 MB / 330.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.076e-05/0.2749, allocations: 15.94 kB / 436.1 MB, free: 63.61 MB / 330.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.59e-06/0.2749, allocations: 4 kB / 436.1 MB, free: 63.6 MB / 330.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.19e-05/0.2749, allocations: 3.984 kB / 436.1 MB, free: 63.6 MB / 330.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.006536/0.2814, allocations: 4.557 MB / 440.7 MB, free: 58.96 MB / 330.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.27e-06/0.2814, allocations: 4.156 kB / 440.7 MB, free: 58.96 MB / 330.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005575/0.282, allocations: 155.8 kB / 440.8 MB, free: 58.81 MB / 330.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.00142/0.2834, allocations: 0.8685 MB / 441.7 MB, free: 57.94 MB / 330.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.504e-05/0.2835, allocations: 42.66 kB / 441.7 MB, free: 57.9 MB / 330.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001916/0.2854, allocations: 1.699 MB / 443.4 MB, free: 56.17 MB / 330.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.124e-06/0.2854, allocations: 0 / 443.4 MB, free: 56.17 MB / 330.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003508/0.2889, allocations: 2.573 MB / 446 MB, free: 53.54 MB / 330.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0007413/0.2897, allocations: 351.2 kB / 446.4 MB, free: 53.2 MB / 330.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002594/0.2899, allocations: 48 kB / 446.4 MB, free: 53.16 MB / 330.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007847/0.2907, allocations: 71.92 kB / 446.5 MB, free: 53.09 MB / 330.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003679/0.2911, allocations: 232.9 kB / 446.7 MB, free: 52.86 MB / 330.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.398e-05/0.2912, allocations: 47.95 kB / 446.8 MB, free: 52.81 MB / 330.7 MB Notification: Performance of sorting global known variables: time 0.001249/0.2924, allocations: 1.154 MB / 447.9 MB, free: 51.64 MB / 330.7 MB Notification: Performance of sort global known variables: time 7e-08/0.2924, allocations: 3.938 kB / 447.9 MB, free: 51.63 MB / 330.7 MB Notification: Performance of remove unused functions: time 0.001526/0.2939, allocations: 460 kB / 448.4 MB, free: 51.18 MB / 330.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 7 * Number of states: 2 (chassis.body.s,chassis.dragForces.v_rel) * Number of discrete variables: 21 (brakes.brake_1.free,brakes.brake_1.startForward,brakes.brake_1.startBackward,brakes.brake_1.locked,brakes.brake_1.mode,brakes.brake_2.free,brakes.brake_2.startForward,brakes.brake_2.startBackward,brakes.brake_2.locked,brakes.brake_2.mode,brakes.brake_3.free,brakes.brake_3.startForward,brakes.brake_3.startBackward,brakes.brake_3.locked,brakes.brake_3.mode,brakes.brake_4.free,brakes.brake_4.startForward,brakes.brake_4.startBackward,brakes.brake_4.locked,brakes.brake_4.mode,controlBus.driverBus.ignition) * Number of discrete states: 12 (brakes.brake_1.mode,brakes.brake_1.startForward,brakes.brake_1.startBackward,brakes.brake_2.mode,brakes.brake_2.startForward,brakes.brake_2.startBackward,brakes.brake_3.mode,brakes.brake_3.startForward,brakes.brake_3.startBackward,brakes.brake_4.mode,brakes.brake_4.startForward,brakes.brake_4.startBackward) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (89): * Single equations (assignments): 88 * Array equations: 0 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(4,42)} Notification: Performance of Backend phase and start with SimCode phase: time 0.002501/0.2964, allocations: 459.1 kB / 448.8 MB, free: 50.9 MB / 330.7 MB Notification: Performance of simCode: created initialization part: time 0.002755/0.2992, allocations: 1.748 MB / 450.6 MB, free: 49.15 MB / 330.7 MB Notification: Performance of simCode: created event and clocks part: time 3.527e-06/0.2992, allocations: 0 / 450.6 MB, free: 49.15 MB / 330.7 MB Notification: Performance of simCode: created simulation system equations: time 0.001356/0.3005, allocations: 0.7432 MB / 451.3 MB, free: 48.41 MB / 330.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001589/0.3021, allocations: 386.1 kB / 451.7 MB, free: 48.04 MB / 330.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006132/0.3083, allocations: 4.188 MB / 455.9 MB, free: 43.77 MB / 330.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007531/0.309, allocations: 1.035 MB / 456.9 MB, free: 42.71 MB / 330.7 MB Notification: Performance of simCode: alias equations: time 0.0006846/0.3097, allocations: 283.4 kB / 457.2 MB, free: 42.43 MB / 330.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002673/0.31, allocations: 136.5 kB / 457.3 MB, free: 42.29 MB / 330.7 MB Notification: Performance of SimCode: time 1.463e-06/0.31, allocations: 0 / 457.3 MB, free: 42.29 MB / 330.7 MB Notification: Performance of Templates: time 0.03251/0.3425, allocations: 23.85 MB / 481.2 MB, free: 18.72 MB / 330.7 MB " [Timeout remaining time 660] make -j1 -f VehicleInterfaces_VehicleInterfaces.Examples.ConventionalAutomaticVehicle.makefile [Timeout 660] (rm -f VehicleInterfaces_VehicleInterfaces.Examples.ConventionalAutomaticVehicle.pipe ; mkfifo VehicleInterfaces_VehicleInterfaces.Examples.ConventionalAutomaticVehicle.pipe ; head -c 1048576 < VehicleInterfaces_VehicleInterfaces.Examples.ConventionalAutomaticVehicle.pipe >> ../files/VehicleInterfaces_VehicleInterfaces.Examples.ConventionalAutomaticVehicle.sim & ./VehicleInterfaces_VehicleInterfaces.Examples.ConventionalAutomaticVehicle -abortSlowSimulation -alarm=240 -lv LOG_STATS > VehicleInterfaces_VehicleInterfaces.Examples.ConventionalAutomaticVehicle.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 5.4188750960165635]