Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.ForceWithTwoMasses.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001295/0.001295, allocations: 109.8 kB / 19.69 MB, free: 2.188 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001504/0.001504, allocations: 187.3 kB / 22.98 MB, free: 5.02 MB / 14.72 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 1.452/1.452, allocations: 207.6 MB / 233.7 MB, free: 10.01 MB / 190.1 MB
"
[Timeout remaining time 178]
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 0.2127/0.2127, allocations: 44.24 MB / 330.2 MB, free: 9.555 MB / 270.1 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 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: translateModel(ModelicaTest.MultiBody.Forces.ForceWithTwoMasses,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|revolute.phi|revolute.w",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.ForceWithTwoMasses")
translateModel(ModelicaTest.MultiBody.Forces.ForceWithTwoMasses,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|revolute.phi|revolute.w",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.ForceWithTwoMasses") [Timeout 660]
"Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Performance of FrontEnd - loaded program: time 0.00223/0.00223, allocations: 80.92 kB / 468 MB, free: 4.043 MB / 334.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1244/0.1266, allocations: 61.04 MB / 0.5166 GB, free: 6.871 MB / 398.1 MB
Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Forces.ForceWithTwoMasses): time 0.01273/0.1393, allocations: 10.47 MB / 0.5268 GB, free: 12.34 MB / 414.1 MB
Notification: Performance of NFInst.instExpressions: time 0.008396/0.1477, allocations: 3.912 MB / 0.5306 GB, free: 8.418 MB / 414.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001894/0.1496, allocations: 71.62 kB / 0.5307 GB, free: 8.348 MB / 414.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.004337/0.154, allocations: 2.114 MB / 0.5328 GB, free: 6.227 MB / 414.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.004812/0.1588, allocations: 1.759 MB / 0.5345 GB, free: 4.461 MB / 414.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.001776/0.1605, allocations: 0.6861 MB / 0.5352 GB, free: 3.773 MB / 414.1 MB
Notification: Performance of NFFlatten.flatten: time 0.2573/0.4178, allocations: 3.814 MB / 0.5389 GB, free: 11.25 MB / 414.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.003556/0.4214, allocations: 1.953 MB / 0.5408 GB, free: 11.11 MB / 414.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.00268/0.4241, allocations: 1.343 MB / 0.5421 GB, free: 11.04 MB / 414.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.003799/0.4279, allocations: 2.013 MB / 0.5441 GB, free: 10.83 MB / 414.1 MB
Notification: Performance of NFPackage.collectConstants: time 0.0009869/0.4289, allocations: 265.8 kB / 0.5443 GB, free: 10.83 MB / 414.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.002864/0.4317, allocations: 1.221 MB / 0.5455 GB, free: 10.83 MB / 414.1 MB
Notification: Performance of NFScalarize.scalarize: time 0.002616/0.4343, allocations: 1.727 MB / 0.5472 GB, free: 10.62 MB / 414.1 MB
Notification: Performance of NFVerifyModel.verify: time 0.007154/0.4415, allocations: 1.899 MB / 0.5491 GB, free: 9.93 MB / 414.1 MB
Notification: Performance of NFConvertDAE.convert: time 0.01222/0.4537, allocations: 6.245 MB / 0.5552 GB, free: 8.461 MB / 414.1 MB
Notification: Performance of FrontEnd - DAE generated: time 7.604e-06/0.4537, allocations: 0 / 0.5552 GB, free: 8.461 MB / 414.1 MB
Notification: Performance of FrontEnd: time 1.844e-06/0.4537, allocations: 0 / 0.5552 GB, free: 8.461 MB / 414.1 MB
Notification: Performance of Transformations before backend: time 0.000313/0.454, allocations: 0.5938 kB / 0.5552 GB, free: 8.461 MB / 414.1 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1319
 * Number of variables: 1319
Notification: Performance of Generate backend data structure: time 0.015/0.469, allocations: 4.268 MB / 0.5593 GB, free: 6.117 MB / 414.1 MB
Notification: Performance of prepare preOptimizeDAE: time 5.138e-05/0.4691, allocations: 10.81 kB / 0.5593 GB, free: 6.117 MB / 414.1 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01733/0.4864, allocations: 2.451 MB / 0.5617 GB, free: 5.77 MB / 414.1 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.008236/0.4947, allocations: 2.433 MB / 0.5641 GB, free: 4.719 MB / 414.1 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002834/0.4949, allocations: 196.7 kB / 0.5643 GB, free: 4.656 MB / 414.1 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001701/0.4966, allocations: 279.8 kB / 0.5646 GB, free: 4.59 MB / 414.1 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01964/0.5163, allocations: 8.579 MB / 0.5729 GB, free: 15.66 MB / 430.1 MB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0003188/0.5166, allocations: 39.48 kB / 0.573 GB, free: 15.66 MB / 430.1 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001476/0.5181, allocations: 121 kB / 0.5731 GB, free: 15.61 MB / 430.1 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.00379/0.5219, allocations: 1.739 MB / 0.5748 GB, free: 14.95 MB / 430.1 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0205/0.5424, allocations: 7.285 MB / 0.5819 GB, free: 11.77 MB / 430.1 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.06006/0.6024, allocations: 34 MB / 0.6151 GB, free: 10.19 MB / 462.1 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.01005/0.6125, allocations: 2.887 MB / 0.6179 GB, free: 7.277 MB / 462.1 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.003338/0.6158, allocations: 1.59 MB / 0.6195 GB, free: 5.68 MB / 462.1 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.01561/0.6314, allocations: 6.492 MB / 0.6258 GB, free: 15.21 MB / 478.1 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.606e-05/0.6315, allocations: 45.81 kB / 0.6259 GB, free: 15.16 MB / 478.1 MB
Notification: Performance of pre-optimization done (n=151): time 5.691e-06/0.6315, allocations: 0 / 0.6259 GB, free: 15.16 MB / 478.1 MB
Notification: Performance of matching and sorting (n=188): time 0.07785/0.7093, allocations: 19.53 MB / 0.6449 GB, free: 11.66 MB / 494.1 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001572/0.7095, allocations: 197.2 kB / 0.6451 GB, free: 11.43 MB / 494.1 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.009244/0.7187, allocations: 3.755 MB / 0.6488 GB, free: 7.68 MB / 494.1 MB
Notification: Performance of collectPreVariables (initialization): time 0.0008261/0.7196, allocations: 57.61 kB / 0.6488 GB, free: 7.621 MB / 494.1 MB
Notification: Performance of collectInitialEqns (initialization): time 0.004521/0.7241, allocations: 2.926 MB / 0.6517 GB, free: 4.711 MB / 494.1 MB
Notification: Performance of collectInitialBindings (initialization): time 0.001824/0.7259, allocations: 0.7432 MB / 0.6524 GB, free: 3.977 MB / 494.1 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.004312/0.7302, allocations: 1.225 MB / 0.6536 GB, free: 2.738 MB / 494.1 MB
Notification: Performance of setup shared object (initialization): time 0.0001639/0.7304, allocations: 301.1 kB / 0.6539 GB, free: 2.441 MB / 494.1 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00485/0.7352, allocations: 2.194 MB / 0.656 GB, free: 248 kB / 494.1 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.008685/0.7439, allocations: 5.763 MB / 0.6617 GB, free: 8.77 MB / 0.4981 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01383/0.7578, allocations: 8.594 MB / 0.6701 GB, free: 14.84 MB / 0.5137 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001838/0.7579, allocations: 36 kB / 0.6701 GB, free: 14.81 MB / 0.5137 GB
Notification: Performance of matching and sorting (n=782) (initialization): time 0.02535/0.7833, allocations: 9.175 MB / 0.6791 GB, free: 5.629 MB / 0.5137 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0002663/0.7836, allocations: 60 kB / 0.6791 GB, free: 5.57 MB / 0.5137 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0003561/0.7839, allocations: 124 kB / 0.6792 GB, free: 5.449 MB / 0.5137 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.006694/0.7906, allocations: 1.664 MB / 0.6809 GB, free: 3.781 MB / 0.5137 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005185/0.7958, allocations: 1.326 MB / 0.6822 GB, free: 2.453 MB / 0.5137 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01781/0.8136, allocations: 9.814 MB / 0.6917 GB, free: 8.523 MB / 0.5294 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0058/0.8194, allocations: 311.6 kB / 0.692 GB, free: 8.219 MB / 0.5294 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001949/0.8214, allocations: 368.8 kB / 0.6924 GB, free: 7.859 MB / 0.5294 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 570
 * Number of states: 0 ()
 * Number of discrete variables: 36 (FixedTranslation2.color[3],FixedTranslation2.color[2],FixedTranslation2.color[1],force.massColor[3],force.massColor[2],force.massColor[1],force.color_b[3],force.color_b[2],force.color_b[1],force.color_a[3],force.color_a[2],force.color_a[1],FixedTranslation1.color[3],FixedTranslation1.color[2],FixedTranslation1.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 (714):
 * Single equations (assignments): 710
 * Array equations: 3
 * 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): 1 system
   {(2,43,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 0 systems
Notification: Performance of prepare postOptimizeDAE: time 0.005823/0.8272, allocations: 1.892 MB / 0.6942 GB, free: 5.957 MB / 0.5294 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001027/0.8282, allocations: 341.7 kB / 0.6946 GB, free: 5.621 MB / 0.5294 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0116/0.8398, allocations: 4.113 MB / 0.6986 GB, free: 1.496 MB / 0.5294 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.524e-05/0.8399, allocations: 23.94 kB / 0.6986 GB, free: 1.473 MB / 0.5294 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.804e-05/0.8399, allocations: 8 kB / 0.6986 GB, free: 1.465 MB / 0.5294 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.125e-05/0.8399, allocations: 11.97 kB / 0.6986 GB, free: 1.453 MB / 0.5294 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02615/0.8661, allocations: 8.456 MB / 0.7069 GB, free: 8.977 MB / 0.545 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.868e-05/0.8661, allocations: 4 kB / 0.7069 GB, free: 8.973 MB / 0.545 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0015/0.8676, allocations: 255.6 kB / 0.7071 GB, free: 8.723 MB / 0.545 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.005647/0.8732, allocations: 1.429 MB / 0.7085 GB, free: 7.289 MB / 0.545 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003993/0.8736, allocations: 31.98 kB / 0.7085 GB, free: 7.258 MB / 0.545 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01646/0.8901, allocations: 9.114 MB / 0.7175 GB, free: 14.03 MB / 0.5606 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.735e-06/0.8901, allocations: 0 / 0.7175 GB, free: 14.03 MB / 0.5606 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01522/0.9053, allocations: 6.725 MB / 0.724 GB, free: 7.289 MB / 0.5606 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002541/0.9079, allocations: 0.5638 MB / 0.7246 GB, free: 6.723 MB / 0.5606 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001313/0.9092, allocations: 31.94 kB / 0.7246 GB, free: 6.691 MB / 0.5606 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002437/0.9116, allocations: 87.89 kB / 0.7247 GB, free: 6.605 MB / 0.5606 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005735/0.9122, allocations: 117.1 kB / 0.7248 GB, free: 6.488 MB / 0.5606 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002561/0.9124, allocations: 56.05 kB / 0.7248 GB, free: 6.434 MB / 0.5606 GB
Notification: Performance of sorting global known variables: time 0.006572/0.919, allocations: 2.332 MB / 0.7271 GB, free: 4.117 MB / 0.5606 GB
Notification: Performance of sort global known variables: time 1.8e-07/0.919, allocations: 0 / 0.7271 GB, free: 4.117 MB / 0.5606 GB
Notification: Performance of remove unused functions: time 0.007709/0.9267, allocations: 0.9986 MB / 0.7281 GB, free: 3.121 MB / 0.5606 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 4
 * Number of states: 2 (revolute.phi,revolute.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 (130):
 * Single equations (assignments): 126
 * Array equations: 3
 * 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): 1 system
   {(1,36,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 0 systems
Notification: Performance of Backend phase and start with SimCode phase: time 0.0009023/0.9276, allocations: 161.9 kB / 0.7283 GB, free: 2.957 MB / 0.5606 GB
Notification: Performance of simCode: created initialization part: time 0.01127/0.9389, allocations: 5.205 MB / 0.7333 GB, free: 13.77 MB / 0.5762 GB
Notification: Performance of simCode: created event and clocks part: time 7.184e-06/0.9389, allocations: 2 kB / 0.7333 GB, free: 13.77 MB / 0.5762 GB
Notification: Performance of simCode: created simulation system equations: time 0.00337/0.9423, allocations: 1.674 MB / 0.735 GB, free: 12.08 MB / 0.5762 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00431/0.9466, allocations: 388.1 kB / 0.7353 GB, free: 11.71 MB / 0.5762 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02305/0.9696, allocations: 8.735 MB / 0.7439 GB, free: 2.941 MB / 0.5762 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.007216/0.9768, allocations: 2.967 MB / 0.7468 GB, free: 15.94 MB / 0.5919 GB
Notification: Performance of simCode: alias equations: time 0.0061/0.9829, allocations: 1.819 MB / 0.7485 GB, free: 14.11 MB / 0.5919 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001133/0.9841, allocations: 219.4 kB / 0.7488 GB, free: 13.9 MB / 0.5919 GB
Notification: Performance of SimCode: time 1.593e-06/0.9841, allocations: 0 / 0.7488 GB, free: 13.9 MB / 0.5919 GB
Notification: Performance of Templates: time 0.4016/1.386, allocations: 40.75 MB / 0.7886 GB, free: 190.7 MB / 0.5919 GB
"
[Timeout remaining time 659]
make -j1 -f ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.ForceWithTwoMasses.makefile [Timeout 660]
(rm -f ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.ForceWithTwoMasses.pipe ; mkfifo ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.ForceWithTwoMasses.pipe ; head -c 1048576 < ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.ForceWithTwoMasses.pipe >> ../files/ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.ForceWithTwoMasses.sim & ./ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.ForceWithTwoMasses  -abortSlowSimulation -alarm=480  -emit_protected -lv LOG_STATS > ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.ForceWithTwoMasses.pipe 2>&1) [Timeout 480]
diffSimulationResults("ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.ForceWithTwoMasses_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/ModelicaTest/MultiBody/Forces/ForceWithTwoMasses/ForceWithTwoMasses.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.ForceWithTwoMasses.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: 7.647494109347463]