Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D.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 0.001089/0.001089, allocations: 75.59 kB / 21.18 MB, free: 3.391 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 0.001023/0.001023, allocations: 161 kB / 24.56 MB, free: 20 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 0.9416/0.9416, allocations: 177.2 MB / 205 MB, free: 5.289 MB / 186.7 MB " [Timeout remaining time 179] 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 0.2428/0.2428, allocations: 32.8 MB / 294.3 MB, free: 1.238 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.Parts.Rotor1D.Bevel1D,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|gearConstraint.actuatedRevolute_b.phi|gearConstraint.actuatedRevolute_b.w|inertia2.phi|inertia2.w",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D") translateModel(ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|gearConstraint.actuatedRevolute_b.phi|gearConstraint.actuatedRevolute_b.w|inertia2.phi|inertia2.w",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.483e-06/1.483e-06, allocations: 0 / 376 MB, free: 4.691 MB / 346.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.136e-05/2.284e-05, allocations: 9.344 kB / 376 MB, free: 4.684 MB / 346.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D): time 0.02829/0.02831, allocations: 13.05 MB / 389.1 MB, free: 7.57 MB / 362.7 MB Notification: Performance of NFInst.instExpressions: time 0.01054/0.03885, allocations: 4.478 MB / 393.6 MB, free: 3.078 MB / 362.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001128/0.03998, allocations: 107.4 kB / 393.7 MB, free: 2.973 MB / 362.7 MB Notification: Performance of NFTyping.typeComponents: time 0.004005/0.04399, allocations: 4.502 MB / 398.2 MB, free: 14.46 MB / 378.7 MB Notification: Performance of NFTyping.typeBindings: time 0.003373/0.04736, allocations: 2.267 MB / 400.4 MB, free: 12.18 MB / 378.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.001236/0.04859, allocations: 1.029 MB / 401.5 MB, free: 11.15 MB / 378.7 MB Notification: Performance of NFFlatten.flatten: time 0.005198/0.05379, allocations: 6.821 MB / 408.3 MB, free: 4.316 MB / 378.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.003385/0.05718, allocations: 4.637 MB / 412.9 MB, free: 15.61 MB / 394.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.00303/0.06021, allocations: 3.235 MB / 416.2 MB, free: 12.37 MB / 394.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.002524/0.06273, allocations: 3.145 MB / 419.3 MB, free: 9.215 MB / 394.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0005697/0.0633, allocations: 484 kB / 419.8 MB, free: 8.742 MB / 394.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001985/0.06529, allocations: 1.287 MB / 421.1 MB, free: 7.453 MB / 394.7 MB Notification: Performance of NFScalarize.scalarize: time 0.001545/0.06683, allocations: 2.712 MB / 423.8 MB, free: 4.734 MB / 394.7 MB Notification: Performance of NFVerifyModel.verify: time 0.00119/0.06802, allocations: 1.706 MB / 425.5 MB, free: 3.023 MB / 394.7 MB Notification: Performance of NFConvertDAE.convert: time 0.004291/0.07231, allocations: 5.808 MB / 431.3 MB, free: 13.2 MB / 410.7 MB Notification: Performance of FrontEnd - DAE generated: time 4.138e-06/0.07232, allocations: 3.984 kB / 431.3 MB, free: 13.19 MB / 410.7 MB Notification: Performance of FrontEnd: time 1.413e-06/0.07232, allocations: 0 / 431.3 MB, free: 13.19 MB / 410.7 MB Notification: Performance of Transformations before backend: time 3.867e-05/0.07236, allocations: 0 / 431.3 MB, free: 13.19 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: 1722 * Number of variables: 1722 Notification: Performance of Generate backend data structure: time 0.006503/0.07886, allocations: 6.609 MB / 437.9 MB, free: 6.512 MB / 410.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.468e-05/0.07889, allocations: 12.03 kB / 437.9 MB, free: 6.5 MB / 410.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006267/0.08516, allocations: 3.153 MB / 441.1 MB, free: 3.34 MB / 410.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.1513/0.2364, allocations: 3.376 MB / 444.4 MB, free: 78.01 MB / 410.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002284/0.2367, allocations: 297.2 kB / 444.7 MB, free: 78 MB / 410.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001111/0.2378, allocations: 399.5 kB / 445.1 MB, free: 78 MB / 410.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.007835/0.2456, allocations: 6.872 MB / 452 MB, free: 74.95 MB / 410.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001211/0.2457, allocations: 47.3 kB / 452 MB, free: 74.95 MB / 410.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003202/0.2461, allocations: 184.9 kB / 452.2 MB, free: 74.95 MB / 410.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001741/0.2478, allocations: 2.03 MB / 454.2 MB, free: 74.93 MB / 410.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006447/0.2542, allocations: 3.552 MB / 457.8 MB, free: 74.87 MB / 410.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02466/0.2789, allocations: 47.86 MB / 0.4938 GB, free: 38.36 MB / 410.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.004784/0.2837, allocations: 2.128 MB / 0.4959 GB, free: 37.98 MB / 410.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.001163/0.2849, allocations: 0.7181 MB / 0.4966 GB, free: 37.83 MB / 410.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.006943/0.2918, allocations: 5.939 MB / 0.5024 GB, free: 34.61 MB / 410.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.342e-05/0.2918, allocations: 49.52 kB / 0.5024 GB, free: 34.56 MB / 410.7 MB Notification: Performance of pre-optimization done (n=169): time 4.518e-06/0.2918, allocations: 0 / 0.5024 GB, free: 34.56 MB / 410.7 MB Notification: Performance of matching and sorting (n=191): time 0.02462/0.3165, allocations: 13.74 MB / 0.5159 GB, free: 30.12 MB / 410.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.742e-05/0.3165, allocations: 203.1 kB / 0.5161 GB, free: 29.91 MB / 410.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003375/0.3199, allocations: 4.047 MB / 0.52 GB, free: 28.13 MB / 410.7 MB Notification: Performance of collectPreVariables (initialization): time 9.204e-05/0.32, allocations: 53.7 kB / 0.5201 GB, free: 28.07 MB / 410.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.001304/0.3213, allocations: 3.869 MB / 0.5238 GB, free: 24.63 MB / 410.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0004107/0.3217, allocations: 0.7919 MB / 0.5246 GB, free: 23.92 MB / 410.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001066/0.3228, allocations: 1.423 MB / 0.526 GB, free: 22.59 MB / 410.7 MB Notification: Performance of setup shared object (initialization): time 3.627e-05/0.3228, allocations: 484.5 kB / 0.5265 GB, free: 22.12 MB / 410.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001095/0.3239, allocations: 0.7588 MB / 0.5272 GB, free: 21.5 MB / 410.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002475/0.3264, allocations: 6.476 MB / 0.5335 GB, free: 12.73 MB / 410.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.004507/0.3309, allocations: 7.921 MB / 0.5413 GB, free: 2.902 MB / 410.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.313e-05/0.3309, allocations: 40 kB / 0.5413 GB, free: 2.863 MB / 410.7 MB Notification: Performance of matching and sorting (n=847) (initialization): time 0.007833/0.3387, allocations: 6.398 MB / 0.5475 GB, free: 13.3 MB / 426.7 MB Notification: Performance of prepare postOptimizeDAE: time 6.09e-05/0.3388, allocations: 64 kB / 0.5476 GB, free: 13.24 MB / 426.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.995e-05/0.3389, allocations: 132 kB / 0.5477 GB, free: 13.11 MB / 426.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.002485/0.3414, allocations: 1.117 MB / 0.5488 GB, free: 12.37 MB / 426.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002468/0.3439, allocations: 1.463 MB / 0.5503 GB, free: 10.93 MB / 426.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0059/0.3498, allocations: 6.197 MB / 0.5563 GB, free: 4.488 MB / 426.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00257/0.3523, allocations: 418.5 kB / 0.5567 GB, free: 4.082 MB / 426.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00037/0.3527, allocations: 388.7 kB / 0.5571 GB, free: 3.703 MB / 426.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 612 * Number of states: 0 () * Number of discrete variables: 47 (torque1.torqueArrow.twoHeadedArrow,torque1.torqueArrow.headAtOrigin,fixed.color[3],fixed.color[2],fixed.color[1],torque1.connectionLineColor[3],torque1.connectionLineColor[2],torque1.connectionLineColor[1],torque1.torqueColor[3],torque1.torqueColor[2],torque1.torqueColor[1],cyl2.color[3],cyl2.color[2],cyl2.color[1],cyl2.body.sphereColor[3],cyl2.body.sphereColor[2],cyl2.body.sphereColor[1],cyl1.color[3],cyl1.color[2],cyl1.color[1],cyl1.body.sphereColor[3],cyl1.body.sphereColor[2],cyl1.body.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],gearConstraint.fixedTranslation2.color[3],gearConstraint.fixedTranslation2.color[2],gearConstraint.fixedTranslation2.color[1],gearConstraint.fixedTranslation1.color[3],gearConstraint.fixedTranslation1.color[2],gearConstraint.fixedTranslation1.color[1],gearConstraint.actuatedRevolute_b.cylinderColor[3],gearConstraint.actuatedRevolute_b.cylinderColor[2],gearConstraint.actuatedRevolute_b.cylinderColor[1],gearConstraint.actuatedRevolute_a.cylinderColor[3],gearConstraint.actuatedRevolute_a.cylinderColor[2],gearConstraint.actuatedRevolute_a.cylinderColor[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (787): * Single equations (assignments): 782 * 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 {(3,31,77.8%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.00115/0.3538, allocations: 0.6808 MB / 0.5577 GB, free: 3.008 MB / 426.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005896/0.3544, allocations: 445.4 kB / 0.5582 GB, free: 2.57 MB / 426.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003353/0.3578, allocations: 2.172 MB / 0.5603 GB, free: 380 kB / 426.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.804e-05/0.3578, allocations: 20 kB / 0.5603 GB, free: 360 kB / 426.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.666e-06/0.3578, allocations: 8 kB / 0.5603 GB, free: 352 kB / 426.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.308e-05/0.3578, allocations: 12 kB / 0.5603 GB, free: 340 kB / 426.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.008965/0.3668, allocations: 6.352 MB / 0.5665 GB, free: 9.984 MB / 442.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.731e-06/0.3668, allocations: 0 / 0.5665 GB, free: 9.984 MB / 442.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007152/0.3675, allocations: 283.5 kB / 0.5668 GB, free: 9.707 MB / 442.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.002298/0.3698, allocations: 0.8906 MB / 0.5677 GB, free: 8.809 MB / 442.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001005/0.3699, allocations: 32 kB / 0.5677 GB, free: 8.777 MB / 442.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.005149/0.3751, allocations: 5.785 MB / 0.5733 GB, free: 2.762 MB / 442.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.352e-06/0.3751, allocations: 3.938 kB / 0.5733 GB, free: 2.758 MB / 442.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004376/0.3794, allocations: 3.217 MB / 0.5765 GB, free: 15.5 MB / 458.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0004645/0.3799, allocations: 393.2 kB / 0.5769 GB, free: 15.12 MB / 458.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002366/0.3801, allocations: 33.11 kB / 0.5769 GB, free: 15.09 MB / 458.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009018/0.381, allocations: 173.2 kB / 0.5771 GB, free: 14.92 MB / 458.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000226/0.3813, allocations: 125.1 kB / 0.5772 GB, free: 14.8 MB / 458.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.605e-05/0.3814, allocations: 55.03 kB / 0.5772 GB, free: 14.75 MB / 458.7 MB Notification: Performance of sorting global known variables: time 0.001916/0.3833, allocations: 1.785 MB / 0.579 GB, free: 12.95 MB / 458.7 MB Notification: Performance of sort global known variables: time 1e-07/0.3833, allocations: 0 / 0.579 GB, free: 12.95 MB / 458.7 MB Notification: Performance of remove unused functions: time 0.003856/0.3871, allocations: 1.32 MB / 0.5803 GB, free: 11.63 MB / 458.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 4 (gearConstraint.actuatedRevolute_b.phi,gearConstraint.actuatedRevolute_b.w,inertia1.phi,inertia1.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 (141): * Single equations (assignments): 136 * 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 {(1,27,100.0%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0003949/0.3875, allocations: 181.9 kB / 0.5804 GB, free: 11.45 MB / 458.7 MB Notification: Performance of simCode: created initialization part: time 0.006838/0.3944, allocations: 3.601 MB / 0.584 GB, free: 7.832 MB / 458.7 MB Notification: Performance of simCode: created event and clocks part: time 3.867e-06/0.3944, allocations: 0 / 0.584 GB, free: 7.832 MB / 458.7 MB Notification: Performance of simCode: created simulation system equations: time 0.001942/0.3963, allocations: 1.154 MB / 0.5851 GB, free: 6.645 MB / 458.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002213/0.3985, allocations: 0.4948 MB / 0.5856 GB, free: 6.168 MB / 458.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01618/0.4147, allocations: 9.025 MB / 0.5944 GB, free: 13.05 MB / 474.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002033/0.4167, allocations: 1.505 MB / 0.5958 GB, free: 11.52 MB / 474.7 MB Notification: Performance of simCode: alias equations: time 0.003931/0.4207, allocations: 1.668 MB / 0.5975 GB, free: 9.848 MB / 474.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007535/0.4214, allocations: 256.4 kB / 0.5977 GB, free: 9.594 MB / 474.7 MB Notification: Performance of SimCode: time 1.753e-06/0.4214, allocations: 4 kB / 0.5977 GB, free: 9.59 MB / 474.7 MB Notification: Performance of Templates: time 0.1941/0.6155, allocations: 40.14 MB / 0.6369 GB, free: 120.8 MB / 474.7 MB " [Timeout remaining time 659] make -j1 -f ModelicaTest_4.0.0_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D.makefile [Timeout 660] (rm -f ModelicaTest_4.0.0_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D.pipe ; mkfifo ModelicaTest_4.0.0_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D.pipe ; head -c 1048576 < ModelicaTest_4.0.0_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D.pipe >> ../files/ModelicaTest_4.0.0_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D.sim & ./ModelicaTest_4.0.0_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > ModelicaTest_4.0.0_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D.pipe 2>&1) [Timeout 240] diffSimulationResults("ModelicaTest_4.0.0_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/ModelicaTest/MultiBody/Parts/Rotor1D/Bevel1D/Bevel1D.csv","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 4.6122365347109735]