Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_4.1.0_Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem.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 0.001578/0.001578, allocations: 107 kB / 21.18 MB, free: 0.6484 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 0.001816/0.001816, allocations: 215.4 kB / 24.48 MB, free: 3.941 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 1.433/1.433, allocations: 230.6 MB / 258.2 MB, free: 7.781 MB / 206.1 MB " [Timeout remaining time 178] 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(Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|body1.frame_a.r_0.1.|body1.frame_a.r_0.2.|body1.frame_a.r_0.3.|body1.v_0.1.|body1.v_0.2.|body1.v_0.3.|body1.w_a.1.|body1.w_a.2.|body1.w_a.3.|p2.s|p2.v",fileNamePrefix="Modelica_4.1.0_Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem") translateModel(Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|body1.frame_a.r_0.1.|body1.frame_a.r_0.2.|body1.frame_a.r_0.3.|body1.v_0.1.|body1.v_0.2.|body1.v_0.3.|body1.w_a.1.|body1.w_a.2.|body1.w_a.3.|p2.s|p2.v",fileNamePrefix="Modelica_4.1.0_Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.00157/0.00157, allocations: 51.92 kB / 379 MB, free: 2.531 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2162/0.2178, allocations: 53.37 MB / 432.3 MB, free: 6.699 MB / 334.1 MB Notification: Performance of NFInst.instantiate(Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem): time 0.01314/0.2309, allocations: 10.46 MB / 442.8 MB, free: 12.19 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.008309/0.2392, allocations: 4.013 MB / 446.8 MB, free: 8.168 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0009613/0.2402, allocations: 83.56 kB / 446.9 MB, free: 8.086 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 0.005237/0.2454, allocations: 2.69 MB / 449.6 MB, free: 5.387 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 0.004287/0.2497, allocations: 1.992 MB / 451.6 MB, free: 3.387 MB / 350.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.001576/0.2513, allocations: 0.8111 MB / 452.4 MB, free: 2.574 MB / 350.1 MB Notification: Performance of NFFlatten.flatten: time 0.005536/0.2568, allocations: 4.686 MB / 457.1 MB, free: 13.88 MB / 366.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.003202/0.26, allocations: 2.949 MB / 460 MB, free: 10.88 MB / 366.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.002013/0.262, allocations: 1.705 MB / 461.7 MB, free: 9.168 MB / 366.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.003027/0.2651, allocations: 2.515 MB / 464.2 MB, free: 6.645 MB / 366.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0005773/0.2656, allocations: 352 kB / 464.6 MB, free: 6.301 MB / 366.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.002099/0.2677, allocations: 1.19 MB / 465.8 MB, free: 5.109 MB / 366.1 MB Notification: Performance of NFScalarize.scalarize: time 0.001964/0.2697, allocations: 2.138 MB / 467.9 MB, free: 2.965 MB / 366.1 MB Notification: Performance of NFVerifyModel.verify: time 0.001881/0.2716, allocations: 1.798 MB / 469.7 MB, free: 1.156 MB / 366.1 MB Notification: Performance of NFConvertDAE.convert: time 0.007747/0.2793, allocations: 7.53 MB / 477.2 MB, free: 9.598 MB / 382.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.837e-06/0.2793, allocations: 0 / 477.2 MB, free: 9.598 MB / 382.1 MB Notification: Performance of FrontEnd: time 1.853e-06/0.2793, allocations: 0 / 477.2 MB, free: 9.598 MB / 382.1 MB Notification: Performance of Transformations before backend: time 0.0001102/0.2794, allocations: 0 / 477.2 MB, free: 9.598 MB / 382.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1686 * Number of variables: 1686 Notification: Performance of Generate backend data structure: time 0.009598/0.289, allocations: 5.307 MB / 482.6 MB, free: 4.23 MB / 382.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.659e-05/0.2891, allocations: 8.031 kB / 482.6 MB, free: 4.223 MB / 382.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008315/0.2974, allocations: 2.193 MB / 484.8 MB, free: 2.023 MB / 382.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005441/0.3028, allocations: 2.437 MB / 487.2 MB, free: 15.54 MB / 398.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002314/0.3031, allocations: 274.8 kB / 487.5 MB, free: 15.27 MB / 398.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009505/0.304, allocations: 427.6 kB / 487.9 MB, free: 14.85 MB / 398.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02217/0.3262, allocations: 12.34 MB / 0.4885 GB, free: 1.672 MB / 398.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001191/0.3263, allocations: 55.56 kB / 0.4885 GB, free: 1.617 MB / 398.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000454/0.3268, allocations: 171.8 kB / 0.4887 GB, free: 1.449 MB / 398.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.00341/0.3302, allocations: 2.162 MB / 0.4908 GB, free: 15.28 MB / 414.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02195/0.3521, allocations: 10.22 MB / 0.5008 GB, free: 5.047 MB / 414.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.2453/0.5975, allocations: 41.42 MB / 0.5413 GB, free: 72.04 MB / 446.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.01128/0.6087, allocations: 3.834 MB / 0.545 GB, free: 71.93 MB / 446.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.002045/0.6108, allocations: 1.624 MB / 0.5466 GB, free: 71.9 MB / 446.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0117/0.6225, allocations: 6.486 MB / 0.5529 GB, free: 69.72 MB / 446.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.357e-05/0.6225, allocations: 53.34 kB / 0.553 GB, free: 69.67 MB / 446.1 MB Notification: Performance of pre-optimization done (n=183): time 6.823e-06/0.6225, allocations: 2.906 kB / 0.553 GB, free: 69.67 MB / 446.1 MB Notification: Performance of matching and sorting (n=205): time 0.03762/0.6601, allocations: 16 MB / 0.5686 GB, free: 59.35 MB / 446.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0008739/0.661, allocations: 1.564 MB / 0.5701 GB, free: 57.65 MB / 446.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004544/0.6656, allocations: 3.98 MB / 0.574 GB, free: 53.85 MB / 446.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0002302/0.6658, allocations: 57.61 kB / 0.5741 GB, free: 53.79 MB / 446.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.001341/0.6671, allocations: 3.574 MB / 0.5776 GB, free: 50.34 MB / 446.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0006202/0.6678, allocations: 0.8392 MB / 0.5784 GB, free: 49.51 MB / 446.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001598/0.6694, allocations: 1.373 MB / 0.5797 GB, free: 48.13 MB / 446.1 MB Notification: Performance of setup shared object (initialization): time 3.128e-05/0.6694, allocations: 301.1 kB / 0.58 GB, free: 47.83 MB / 446.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002882/0.6723, allocations: 2.282 MB / 0.5822 GB, free: 45.55 MB / 446.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00413/0.6764, allocations: 6.422 MB / 0.5885 GB, free: 37.15 MB / 446.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.00758/0.684, allocations: 9.355 MB / 0.5976 GB, free: 25.96 MB / 446.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001222/0.6841, allocations: 40 kB / 0.5977 GB, free: 25.92 MB / 446.1 MB Notification: Performance of matching and sorting (n=894) (initialization): time 0.01859/0.7027, allocations: 10.15 MB / 0.6076 GB, free: 15.76 MB / 446.1 MB Notification: Performance of prepare postOptimizeDAE: time 7.721e-05/0.7028, allocations: 68 kB / 0.6077 GB, free: 15.69 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.01041/0.7132, allocations: 3.894 MB / 0.6115 GB, free: 11.79 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.009733/0.7229, allocations: 2.25 MB / 0.6137 GB, free: 9.52 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005823/0.7287, allocations: 1.601 MB / 0.6152 GB, free: 7.918 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01119/0.7399, allocations: 6.301 MB / 0.6214 GB, free: 1.402 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007235/0.7472, allocations: 443.6 kB / 0.6218 GB, free: 0.9688 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001011/0.7482, allocations: 416 kB / 0.6222 GB, free: 0.5625 MB / 446.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 665 * Number of states: 0 () * Number of discrete variables: 45 (damper1.color_b[3],damper1.color_b[2],damper1.color_b[1],damper1.color_a[3],damper1.color_a[2],damper1.color_a[1],spring1.color[3],spring1.color[2],spring1.color[1],spring1.massColor[3],spring1.massColor[2],spring1.massColor[1],spring2.color[3],spring2.color[2],spring2.color[1],spring2.massColor[3],spring2.massColor[2],spring2.massColor[1],p2.boxColor[3],p2.boxColor[2],p2.boxColor[1],body2.sphereColor[3],body2.sphereColor[2],body2.sphereColor[1],bar2.color[3],bar2.color[2],bar2.color[1],bar1.color[3],bar1.color[2],bar1.color[1],body1.sphereColor[3],body1.sphereColor[2],body1.sphereColor[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 (856): * Single equations (assignments): 847 * Array equations: 5 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 3 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 2 systems {(4,100.0%), (3,100.0%)} * Non-linear Jacobian (size): 1 system {4} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(2,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.004819/0.753, allocations: 2.224 MB / 0.6244 GB, free: 14.32 MB / 462.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001018/0.754, allocations: 357.6 kB / 0.6247 GB, free: 13.97 MB / 462.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01008/0.7641, allocations: 3.27 MB / 0.6279 GB, free: 10.68 MB / 462.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.008449/0.7725, allocations: 2.773 MB / 0.6306 GB, free: 7.891 MB / 462.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.251e-05/0.7725, allocations: 0 / 0.6306 GB, free: 7.891 MB / 462.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.112e-05/0.7726, allocations: 11.97 kB / 0.6306 GB, free: 7.879 MB / 462.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02654/0.7991, allocations: 9 MB / 0.6394 GB, free: 14.65 MB / 478.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.558e-05/0.7991, allocations: 12 kB / 0.6394 GB, free: 14.64 MB / 478.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00207/0.8012, allocations: 379.9 kB / 0.6398 GB, free: 14.27 MB / 478.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.003347/0.8046, allocations: 0.9828 MB / 0.6407 GB, free: 13.27 MB / 478.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001886/0.8048, allocations: 63.97 kB / 0.6408 GB, free: 13.21 MB / 478.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.005913/0.8107, allocations: 4.639 MB / 0.6453 GB, free: 8.371 MB / 478.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.001222/0.8119, allocations: 1.446 MB / 0.6467 GB, free: 6.816 MB / 478.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01047/0.8224, allocations: 5.938 MB / 0.6525 GB, free: 0.6758 MB / 478.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0009627/0.8233, allocations: 341.4 kB / 0.6529 GB, free: 348 kB / 478.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005825/0.8239, allocations: 59.98 kB / 0.6529 GB, free: 288 kB / 478.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001798/0.8257, allocations: 159.8 kB / 0.6531 GB, free: 128 kB / 478.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003772/0.8261, allocations: 172.4 kB / 0.6532 GB, free: 15.96 MB / 494.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000174/0.8263, allocations: 83.91 kB / 0.6533 GB, free: 15.88 MB / 494.1 MB Notification: Performance of sorting global known variables: time 0.003844/0.8301, allocations: 2.262 MB / 0.6555 GB, free: 13.63 MB / 494.1 MB Notification: Performance of sort global known variables: time 1e-07/0.8301, allocations: 0 / 0.6555 GB, free: 13.63 MB / 494.1 MB Notification: Performance of remove unused functions: time 0.005027/0.8351, allocations: 1.133 MB / 0.6566 GB, free: 12.5 MB / 494.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 60 * Number of states: 14 ($STATESET1.x[3],$STATESET1.x[2],$STATESET1.x[1],body1.frame_a.r_0[1],body1.frame_a.r_0[2],body1.frame_a.r_0[3],body1.v_0[1],body1.v_0[2],body1.v_0[3],body1.w_a[1],body1.w_a[2],body1.w_a[3],p2.s,p2.v) * 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 (180): * Single equations (assignments): 173 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 3 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 2 systems {(4,100.0%), (3,100.0%)} * Non-linear Jacobian (size): 1 system {4} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(2,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.000494/0.8356, allocations: 218.4 kB / 0.6568 GB, free: 12.28 MB / 494.1 MB Notification: Performance of simCode: created initialization part: time 0.01036/0.846, allocations: 5.654 MB / 0.6624 GB, free: 6.621 MB / 494.1 MB Notification: Performance of simCode: created event and clocks part: time 9.308e-06/0.846, allocations: 4 kB / 0.6624 GB, free: 6.617 MB / 494.1 MB Notification: Performance of simCode: created simulation system equations: time 0.004107/0.8501, allocations: 1.975 MB / 0.6643 GB, free: 4.609 MB / 494.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002405/0.8525, allocations: 440.2 kB / 0.6647 GB, free: 4.188 MB / 494.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01636/0.8689, allocations: 10.84 MB / 0.6753 GB, free: 9.133 MB / 0.4981 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003821/0.8727, allocations: 2.926 MB / 0.6782 GB, free: 6.172 MB / 0.4981 GB Notification: Performance of simCode: alias equations: time 0.004343/0.877, allocations: 1.973 MB / 0.6801 GB, free: 4.191 MB / 0.4981 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000626/0.8776, allocations: 255.4 kB / 0.6803 GB, free: 3.941 MB / 0.4981 GB Notification: Performance of SimCode: time 9.32e-07/0.8776, allocations: 0 / 0.6803 GB, free: 3.941 MB / 0.4981 GB Notification: Performance of Templates: time 0.07752/0.9552, allocations: 41.69 MB / 0.721 GB, free: 10.79 MB / 0.545 GB " [Timeout remaining time 659] make -j1 -f Modelica_4.1.0_Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem.makefile [Timeout 660] (rm -f Modelica_4.1.0_Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem.pipe ; mkfifo Modelica_4.1.0_Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem.pipe ; head -c 1048576 < Modelica_4.1.0_Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem.pipe >> ../files/Modelica_4.1.0_Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem.sim & ./Modelica_4.1.0_Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem -abortSlowSimulation -alarm=480 -s gbode -emit_protected -lv LOG_STATS > Modelica_4.1.0_Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem.pipe 2>&1) [Timeout 480] diffSimulationResults("Modelica_4.1.0_Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/Modelica/Mechanics/MultiBody/Examples/Elementary/SpringDamperSystem/SpringDamperSystem.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Modelica_4.1.0_Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem.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: 6.514934150007321]