Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.SpringDamperSeries.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 0.001496/0.001496, allocations: 111.1 kB / 20.44 MB, free: 1.176 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 0.002151/0.002151, allocations: 203.9 kB / 23.73 MB, free: 4.379 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 1.543/1.543, allocations: 230.6 MB / 257.5 MB, free: 7.793 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo): time 0.2404/0.2404, allocations: 46.95 MB / 360.9 MB, free: 4.031 MB / 286.1 MB " [Timeout remaining time 179] Using package ModelicaTest with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+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.Forces.SpringDamperSeries,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|prismatic1.s|prismatic1.v|sps1.s_damper|universal1.phi_a|universal1.phi_b|universal1.w_a|universal1.w_b",fileNamePrefix="ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.SpringDamperSeries") translateModel(ModelicaTest.MultiBody.Forces.SpringDamperSeries,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|prismatic1.s|prismatic1.v|sps1.s_damper|universal1.phi_a|universal1.phi_b|universal1.w_a|universal1.w_b",fileNamePrefix="ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.SpringDamperSeries") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.002119/0.002119, allocations: 71.89 kB / 0.4966 GB, free: 7.195 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3072/0.3094, allocations: 66.03 MB / 0.5611 GB, free: 4.16 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Forces.SpringDamperSeries): time 0.01261/0.322, allocations: 9.228 MB / 0.5701 GB, free: 10.88 MB / 414.1 MB Notification: Performance of NFInst.instExpressions: time 0.00721/0.3292, allocations: 3.116 MB / 0.5731 GB, free: 7.754 MB / 414.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.00166/0.3308, allocations: 59.75 kB / 0.5732 GB, free: 7.695 MB / 414.1 MB Notification: Performance of NFTyping.typeComponents: time 0.00508/0.3359, allocations: 2.309 MB / 0.5754 GB, free: 5.379 MB / 414.1 MB Notification: Performance of NFTyping.typeBindings: time 0.004487/0.3404, allocations: 1.26 MB / 0.5767 GB, free: 4.113 MB / 414.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.001491/0.3419, allocations: 0.5262 MB / 0.5772 GB, free: 3.586 MB / 414.1 MB Notification: Performance of NFFlatten.flatten: time 0.005808/0.3477, allocations: 2.916 MB / 0.58 GB, free: 0.6641 MB / 414.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.004612/0.3523, allocations: 2.465 MB / 0.5824 GB, free: 14.15 MB / 430.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.002054/0.3544, allocations: 1.289 MB / 0.5837 GB, free: 12.86 MB / 430.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.002682/0.357, allocations: 1.849 MB / 0.5855 GB, free: 11 MB / 430.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0005297/0.3576, allocations: 296 kB / 0.5858 GB, free: 10.71 MB / 430.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001673/0.3592, allocations: 0.9089 MB / 0.5867 GB, free: 9.801 MB / 430.1 MB Notification: Performance of NFScalarize.scalarize: time 0.001583/0.3608, allocations: 1.628 MB / 0.5883 GB, free: 8.168 MB / 430.1 MB Notification: Performance of NFVerifyModel.verify: time 0.001719/0.3625, allocations: 1.432 MB / 0.5897 GB, free: 6.727 MB / 430.1 MB Notification: Performance of NFConvertDAE.convert: time 0.007199/0.3697, allocations: 6.29 MB / 0.5958 GB, free: 424 kB / 430.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.991e-06/0.3698, allocations: 0 / 0.5958 GB, free: 424 kB / 430.1 MB Notification: Performance of FrontEnd: time 1.944e-06/0.3698, allocations: 3.938 kB / 0.5958 GB, free: 420 kB / 430.1 MB Notification: Performance of Transformations before backend: time 0.0001663/0.3699, allocations: 0 / 0.5958 GB, free: 420 kB / 430.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1473 * Number of variables: 1473 Notification: Performance of Generate backend data structure: time 0.00937/0.3793, allocations: 4.28 MB / 0.6 GB, free: 12.07 MB / 446.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.482e-05/0.3793, allocations: 8.031 kB / 0.6 GB, free: 12.07 MB / 446.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006292/0.3856, allocations: 1.831 MB / 0.6018 GB, free: 10.23 MB / 446.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004683/0.3903, allocations: 1.725 MB / 0.6035 GB, free: 8.473 MB / 446.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002136/0.3905, allocations: 233.7 kB / 0.6037 GB, free: 8.242 MB / 446.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009027/0.3914, allocations: 299.8 kB / 0.604 GB, free: 7.949 MB / 446.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02142/0.4128, allocations: 10.7 MB / 0.6144 GB, free: 12.61 MB / 462.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001361/0.413, allocations: 39.69 kB / 0.6145 GB, free: 12.57 MB / 462.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004809/0.4135, allocations: 143.8 kB / 0.6146 GB, free: 12.43 MB / 462.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.003922/0.4174, allocations: 2.036 MB / 0.6166 GB, free: 10.39 MB / 462.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02158/0.439, allocations: 9.324 MB / 0.6257 GB, free: 1.043 MB / 462.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.05303/0.492, allocations: 35.4 MB / 0.6603 GB, free: 12.66 MB / 0.4981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01148/0.5035, allocations: 3.604 MB / 0.6638 GB, free: 8.996 MB / 0.4981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003312/0.5068, allocations: 2.094 MB / 0.6658 GB, free: 6.883 MB / 0.4981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.009622/0.5164, allocations: 4.613 MB / 0.6703 GB, free: 2.238 MB / 0.4981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.803e-05/0.5165, allocations: 59.8 kB / 0.6704 GB, free: 2.172 MB / 0.4981 GB Notification: Performance of pre-optimization done (n=181): time 6.082e-06/0.5165, allocations: 0 / 0.6704 GB, free: 2.172 MB / 0.4981 GB Notification: Performance of matching and sorting (n=210): time 0.06942/0.5859, allocations: 21.89 MB / 0.6918 GB, free: 12.22 MB / 0.5294 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001117/0.586, allocations: 153.8 kB / 0.6919 GB, free: 12.04 MB / 0.5294 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004691/0.5907, allocations: 3.083 MB / 0.6949 GB, free: 8.945 MB / 0.5294 GB Notification: Performance of collectPreVariables (initialization): time 0.0004941/0.5912, allocations: 57.7 kB / 0.695 GB, free: 8.883 MB / 0.5294 GB Notification: Performance of collectInitialEqns (initialization): time 0.002417/0.5936, allocations: 2.946 MB / 0.6979 GB, free: 5.906 MB / 0.5294 GB Notification: Performance of collectInitialBindings (initialization): time 0.00131/0.5949, allocations: 0.8411 MB / 0.6987 GB, free: 5.059 MB / 0.5294 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001909/0.5968, allocations: 1.207 MB / 0.6999 GB, free: 3.84 MB / 0.5294 GB Notification: Performance of setup shared object (initialization): time 0.000237/0.5971, allocations: 357.9 kB / 0.7002 GB, free: 3.484 MB / 0.5294 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003816/0.6009, allocations: 2.338 MB / 0.7025 GB, free: 1.141 MB / 0.5294 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007295/0.6082, allocations: 5.792 MB / 0.7081 GB, free: 9.629 MB / 0.545 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01262/0.6208, allocations: 8.827 MB / 0.7168 GB, free: 15.1 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001132/0.6209, allocations: 36 kB / 0.7168 GB, free: 15.07 MB / 0.5606 GB Notification: Performance of matching and sorting (n=775) (initialization): time 0.01879/0.6397, allocations: 8.653 MB / 0.7253 GB, free: 6.391 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001126/0.6398, allocations: 60 kB / 0.7253 GB, free: 6.332 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001759/0.64, allocations: 120 kB / 0.7254 GB, free: 6.215 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.003165/0.6431, allocations: 1.042 MB / 0.7264 GB, free: 5.16 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005472/0.6486, allocations: 1.38 MB / 0.7278 GB, free: 3.777 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2934/0.9421, allocations: 5.52 MB / 0.7332 GB, free: 150.3 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004559/0.9466, allocations: 327 kB / 0.7335 GB, free: 150.3 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001152/0.9478, allocations: 358.3 kB / 0.7338 GB, free: 150.3 MB / 0.5606 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 553 * Number of states: 0 () * Number of discrete variables: 36 (prismatic1.boxColor[3],prismatic1.boxColor[2],prismatic1.boxColor[1],universal1.cylinderColor[3],universal1.cylinderColor[2],universal1.cylinderColor[1],pointMass.sphereColor[3],pointMass.sphereColor[2],pointMass.sphereColor[1],s1.color[3],s1.color[2],s1.color[1],s1.massColor[3],s1.massColor[2],s1.massColor[1],sps1.color[3],sps1.color[2],sps1.color[1],sps1.color_b[3],sps1.color_b[2],sps1.color_b[1],sps1.color_a[3],sps1.color_a[2],sps1.color_a[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 (734): * Single equations (assignments): 727 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 2 systems {(3,100.0%), (3,100.0%)} * Non-linear Jacobian (size): 0 systems * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,9,100.0%), (1,4,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.002827/0.9506, allocations: 1.946 MB / 0.7357 GB, free: 149.8 MB / 0.5606 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004991/0.9511, allocations: 288 kB / 0.736 GB, free: 149.8 MB / 0.5606 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.005799/0.9569, allocations: 3.914 MB / 0.7398 GB, free: 148.2 MB / 0.5606 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.341e-05/0.9569, allocations: 27.78 kB / 0.7399 GB, free: 148.2 MB / 0.5606 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.001e-05/0.9569, allocations: 3.844 kB / 0.7399 GB, free: 148.2 MB / 0.5606 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.619e-05/0.9569, allocations: 8.578 kB / 0.7399 GB, free: 148.2 MB / 0.5606 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01195/0.9689, allocations: 7.623 MB / 0.7473 GB, free: 145.2 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.147e-06/0.9689, allocations: 0 / 0.7473 GB, free: 145.2 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001656/0.9706, allocations: 355.5 kB / 0.7477 GB, free: 145.2 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.00226/0.9728, allocations: 0.8672 MB / 0.7485 GB, free: 145 MB / 0.5606 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001849/0.973, allocations: 43.12 kB / 0.7485 GB, free: 145 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003715/0.9767, allocations: 4.849 MB / 0.7533 GB, free: 141.6 MB / 0.5606 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.743e-06/0.9767, allocations: 3.812 kB / 0.7533 GB, free: 141.6 MB / 0.5606 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.008527/0.9852, allocations: 6.867 MB / 0.76 GB, free: 135.8 MB / 0.5606 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006751/0.9859, allocations: 251.9 kB / 0.7602 GB, free: 135.7 MB / 0.5606 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003519/0.9863, allocations: 32 kB / 0.7603 GB, free: 135.7 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00136/0.9876, allocations: 126.3 kB / 0.7604 GB, free: 135.6 MB / 0.5606 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003043/0.9879, allocations: 119.8 kB / 0.7605 GB, free: 135.6 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001426/0.9881, allocations: 58.16 kB / 0.7605 GB, free: 135.5 MB / 0.5606 GB Notification: Performance of sorting global known variables: time 0.001986/0.9901, allocations: 1.723 MB / 0.7622 GB, free: 133.9 MB / 0.5606 GB Notification: Performance of sort global known variables: time 8e-08/0.9901, allocations: 0 / 0.7622 GB, free: 133.9 MB / 0.5606 GB Notification: Performance of remove unused functions: time 0.004157/0.9942, allocations: 0.9422 MB / 0.7632 GB, free: 133 MB / 0.5606 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 7 (sps1.s_damper,universal1.phi_a,universal1.phi_b,universal1.w_a,universal1.w_b,prismatic1.s,prismatic1.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 (178): * Single equations (assignments): 171 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 2 systems {(3,100.0%), (3,100.0%)} * Non-linear Jacobian (size): 0 systems * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,6,100.0%), (1,4,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0004725/0.9947, allocations: 174.9 kB / 0.7633 GB, free: 132.8 MB / 0.5606 GB Notification: Performance of simCode: created initialization part: time 0.008451/1.003, allocations: 5.777 MB / 0.769 GB, free: 127.1 MB / 0.5606 GB Notification: Performance of simCode: created event and clocks part: time 7.334e-06/1.003, allocations: 0 / 0.769 GB, free: 127.1 MB / 0.5606 GB Notification: Performance of simCode: created simulation system equations: time 0.003357/1.007, allocations: 2.187 MB / 0.7711 GB, free: 124.9 MB / 0.5606 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001679/1.008, allocations: 282.5 kB / 0.7714 GB, free: 124.7 MB / 0.5606 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0117/1.02, allocations: 9.197 MB / 0.7803 GB, free: 115.4 MB / 0.5606 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002322/1.022, allocations: 2.476 MB / 0.7828 GB, free: 112.9 MB / 0.5606 GB Notification: Performance of simCode: alias equations: time 0.003324/1.026, allocations: 1.815 MB / 0.7845 GB, free: 111.1 MB / 0.5606 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000676/1.026, allocations: 227.4 kB / 0.7848 GB, free: 110.9 MB / 0.5606 GB Notification: Performance of SimCode: time 1.293e-06/1.026, allocations: 0 / 0.7848 GB, free: 110.9 MB / 0.5606 GB Notification: Performance of Templates: time 0.0517/1.078, allocations: 36.26 MB / 0.8202 GB, free: 75.12 MB / 0.5606 GB " [Timeout remaining time 659] make -j1 -f ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.SpringDamperSeries.makefile [Timeout 660] (rm -f ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.SpringDamperSeries.pipe ; mkfifo ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.SpringDamperSeries.pipe ; head -c 1048576 < ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.SpringDamperSeries.pipe >> ../files/ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.SpringDamperSeries.sim & ./ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.SpringDamperSeries -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.SpringDamperSeries.pipe 2>&1) [Timeout 480] diffSimulationResults("ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.SpringDamperSeries_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/MultiBody/Forces/SpringDamperSeries/SpringDamperSeries.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.SpringDamperSeries.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: 7.240608874708414]