Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0-beta.om_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_pressureLossCoefficient_DPMFLOW.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.007209/0.007209, allocations: 110 kB / 21.98 MB, free: 5.184 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.001907/0.001907, allocations: 220.6 kB / 25.29 MB, free: 3.203 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo): time 1.431/1.431, allocations: 230.5 MB / 258.9 MB, free: 8.016 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0-beta.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0-beta.om/package.mo): time 0.2168/0.2168, allocations: 46.92 MB / 362.3 MB, free: 4.203 MB / 286.1 MB " [Timeout remaining time 180] Using package ModelicaTest with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0-beta.om/package.mo) Using package Modelica with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo) Using package Complex with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo) Using package ModelicaServices with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo) Running command: translateModel(ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_pressureLossCoefficient_DPMFLOW,tolerance=1e-05,outputFormat="mat",numberOfIntervals=5050,variableFilter="time|zeta_TOT.1.|zeta_TOT.2.|zeta_TOT.3.|rho|input_mdot.1.|input_mdot.2.|input_mdot.3.|input_dp.1.|input_dp.2.|input_dp.3.|M_FLOW.1.|M_FLOW.2.|M_FLOW.3.|DP.1.|DP.2.|DP.3.|DP_plot.1.|DP_plot.2.|DP_plot.3.|input_DP.y",fileNamePrefix="ModelicaTest_4.1.0-beta.om_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_pressureLossCoefficient_DPMFLOW") translateModel(ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_pressureLossCoefficient_DPMFLOW,tolerance=1e-05,outputFormat="mat",numberOfIntervals=5050,variableFilter="time|zeta_TOT.1.|zeta_TOT.2.|zeta_TOT.3.|rho|input_mdot.1.|input_mdot.2.|input_mdot.3.|input_dp.1.|input_dp.2.|input_dp.3.|M_FLOW.1.|M_FLOW.2.|M_FLOW.3.|DP.1.|DP.2.|DP.3.|DP_plot.1.|DP_plot.2.|DP_plot.3.|input_DP.y",fileNamePrefix="ModelicaTest_4.1.0-beta.om_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_pressureLossCoefficient_DPMFLOW") [Timeout 660] "Warning: Requested package Modelica of version 4.1.0, but this package was already loaded with version trunk. OpenModelica cannot reason about compatibility between the two packages since they are not semantic versions. Notification: Performance of FrontEnd - loaded program: time 0.002371/0.002371, allocations: 79.86 kB / 0.4982 GB, free: 7.238 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3104/0.3128, allocations: 66.08 MB / 0.5627 GB, free: 4.246 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_pressureLossCoefficient_DPMFLOW): time 0.00305/0.3158, allocations: 1.714 MB / 0.5644 GB, free: 2.523 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.00147/0.3173, allocations: 0.8657 MB / 0.5653 GB, free: 1.656 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 5.004e-05/0.3174, allocations: 0 / 0.5653 GB, free: 1.656 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.000206/0.3176, allocations: 39.83 kB / 0.5653 GB, free: 1.617 MB / 398.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0001683/0.3177, allocations: 51.73 kB / 0.5654 GB, free: 1.566 MB / 398.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0003148/0.3181, allocations: 103.6 kB / 0.5655 GB, free: 1.465 MB / 398.1 MB Notification: Performance of NFFlatten.flatten: time 0.0002157/0.3183, allocations: 151.2 kB / 0.5656 GB, free: 1.316 MB / 398.1 MB Notification: Performance of NFFlatten.resolveConnections: time 4.894e-05/0.3183, allocations: 13 kB / 0.5656 GB, free: 1.301 MB / 398.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0001727/0.3185, allocations: 71.77 kB / 0.5657 GB, free: 1.23 MB / 398.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001392/0.3186, allocations: 75.66 kB / 0.5658 GB, free: 1.156 MB / 398.1 MB Notification: Performance of NFPackage.collectConstants: time 2.03e-05/0.3187, allocations: 8 kB / 0.5658 GB, free: 1.148 MB / 398.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0002937/0.3189, allocations: 155.8 kB / 0.5659 GB, free: 0.9961 MB / 398.1 MB Notification: Performance of NFScalarize.scalarize: time 6.638e-05/0.319, allocations: 43.77 kB / 0.5659 GB, free: 0.9531 MB / 398.1 MB Notification: Performance of NFVerifyModel.verify: time 7.111e-05/0.3191, allocations: 63.59 kB / 0.566 GB, free: 0.8906 MB / 398.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0003098/0.3194, allocations: 205.6 kB / 0.5662 GB, free: 0.6992 MB / 398.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.949e-06/0.3194, allocations: 3.984 kB / 0.5662 GB, free: 0.6953 MB / 398.1 MB Notification: Performance of FrontEnd: time 1.312e-06/0.3194, allocations: 4 kB / 0.5662 GB, free: 0.6914 MB / 398.1 MB Notification: Performance of Transformations before backend: time 5.541e-06/0.3194, allocations: 4 kB / 0.5662 GB, free: 0.6875 MB / 398.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 41 * Number of variables: 41 Notification: Performance of Generate backend data structure: time 0.0005906/0.32, allocations: 393.4 kB / 0.5666 GB, free: 280 kB / 398.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.296e-05/0.32, allocations: 8.031 kB / 0.5666 GB, free: 272 kB / 398.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0004421/0.3205, allocations: 56.78 kB / 0.5667 GB, free: 216 kB / 398.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002487/0.3207, allocations: 158.3 kB / 0.5668 GB, free: 32 kB / 398.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.568e-05/0.3207, allocations: 8.375 kB / 0.5668 GB, free: 24 kB / 398.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 3.142e-05/0.3208, allocations: 24.05 kB / 0.5668 GB, free: 0 / 398.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004754/0.3212, allocations: 241.3 kB / 0.5671 GB, free: 15.76 MB / 414.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.127e-05/0.3213, allocations: 0 / 0.5671 GB, free: 15.76 MB / 414.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.035e-05/0.3213, allocations: 7.938 kB / 0.5671 GB, free: 15.75 MB / 414.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.459e-05/0.3213, allocations: 23.98 kB / 0.5671 GB, free: 15.73 MB / 414.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004418/0.3218, allocations: 223.8 kB / 0.5673 GB, free: 15.51 MB / 414.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001196/0.3229, allocations: 0.7017 MB / 0.568 GB, free: 14.72 MB / 414.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002186/0.3232, allocations: 86.5 kB / 0.5681 GB, free: 14.63 MB / 414.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001215/0.3233, allocations: 40.81 kB / 0.5681 GB, free: 14.59 MB / 414.1 MB Notification: Performance of preOpt evalFunc (simulation): time 2.181e-05/0.3233, allocations: 4 kB / 0.5681 GB, free: 14.58 MB / 414.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.108e-05/0.3233, allocations: 38.5 kB / 0.5682 GB, free: 14.54 MB / 414.1 MB Notification: Performance of pre-optimization done (n=7): time 1.062e-06/0.3233, allocations: 4 kB / 0.5682 GB, free: 14.53 MB / 414.1 MB Notification: Performance of matching and sorting (n=7): time 0.0005258/0.3239, allocations: 165.6 kB / 0.5683 GB, free: 14.36 MB / 414.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.323e-05/0.3239, allocations: 59.41 kB / 0.5684 GB, free: 14.29 MB / 414.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001868/0.3241, allocations: 183.2 kB / 0.5686 GB, free: 14.1 MB / 414.1 MB Notification: Performance of collectPreVariables (initialization): time 2.341e-05/0.3241, allocations: 29.7 kB / 0.5686 GB, free: 14.07 MB / 414.1 MB Notification: Performance of collectInitialEqns (initialization): time 9.746e-05/0.3242, allocations: 139.8 kB / 0.5687 GB, free: 13.93 MB / 414.1 MB Notification: Performance of collectInitialBindings (initialization): time 2.707e-05/0.3243, allocations: 23.8 kB / 0.5687 GB, free: 13.9 MB / 414.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 6.536e-05/0.3243, allocations: 45.64 kB / 0.5688 GB, free: 13.85 MB / 414.1 MB Notification: Performance of setup shared object (initialization): time 0.0001528/0.3245, allocations: 318.8 kB / 0.5691 GB, free: 13.53 MB / 414.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001349/0.3246, allocations: 43.95 kB / 0.5691 GB, free: 13.49 MB / 414.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001782/0.3248, allocations: 110.8 kB / 0.5692 GB, free: 13.36 MB / 414.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.000306/0.3251, allocations: 154.7 kB / 0.5694 GB, free: 13.18 MB / 414.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.059e-06/0.3251, allocations: 4 kB / 0.5694 GB, free: 13.18 MB / 414.1 MB Notification: Performance of matching and sorting (n=14) (initialization): time 0.0003815/0.3255, allocations: 185.3 kB / 0.5696 GB, free: 12.99 MB / 414.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.999e-05/0.3255, allocations: 11.94 kB / 0.5696 GB, free: 12.98 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.059e-06/0.3255, allocations: 4.219 kB / 0.5696 GB, free: 12.97 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.977e-05/0.3255, allocations: 7.984 kB / 0.5696 GB, free: 12.96 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008761/0.3264, allocations: 87.89 kB / 0.5697 GB, free: 12.88 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001374/0.3278, allocations: 1.809 MB / 0.5714 GB, free: 11 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001473/0.3279, allocations: 15.92 kB / 0.5714 GB, free: 10.98 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.407e-05/0.3279, allocations: 16.17 kB / 0.5715 GB, free: 10.97 MB / 414.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 8 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (14): * Single equations (assignments): 11 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 3 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 3 systems {1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0001301/0.3281, allocations: 137.8 kB / 0.5716 GB, free: 10.82 MB / 414.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.077e-05/0.3281, allocations: 19.78 kB / 0.5716 GB, free: 10.8 MB / 414.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.000481/0.3286, allocations: 182.8 kB / 0.5718 GB, free: 10.61 MB / 414.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.209e-06/0.3286, allocations: 4 kB / 0.5718 GB, free: 10.61 MB / 414.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.967e-06/0.3286, allocations: 0 / 0.5718 GB, free: 10.61 MB / 414.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.096e-06/0.3286, allocations: 0 / 0.5718 GB, free: 10.61 MB / 414.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.000262/0.3289, allocations: 216.5 kB / 0.572 GB, free: 10.36 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.232e-06/0.3289, allocations: 0 / 0.572 GB, free: 10.36 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006871/0.3296, allocations: 79.91 kB / 0.5721 GB, free: 10.28 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 2.625e-06/0.3296, allocations: 0 / 0.5721 GB, free: 10.28 MB / 414.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.071e-05/0.3296, allocations: 4 kB / 0.5721 GB, free: 10.27 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001128/0.3307, allocations: 1.774 MB / 0.5738 GB, free: 8.43 MB / 414.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.152e-06/0.3307, allocations: 4.031 kB / 0.5738 GB, free: 8.426 MB / 414.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003791/0.3311, allocations: 243.2 kB / 0.574 GB, free: 8.172 MB / 414.1 MB Notification: Performance of postOpt removeConstants (simulation): time 3.144e-05/0.3311, allocations: 16.06 kB / 0.5741 GB, free: 8.156 MB / 414.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.721e-05/0.3311, allocations: 8 kB / 0.5741 GB, free: 8.148 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001379/0.3313, allocations: 7.984 kB / 0.5741 GB, free: 8.141 MB / 414.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.251e-05/0.3313, allocations: 7.984 kB / 0.5741 GB, free: 8.133 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.435e-06/0.3313, allocations: 4 kB / 0.5741 GB, free: 8.129 MB / 414.1 MB Notification: Performance of sorting global known variables: time 0.0001277/0.3315, allocations: 145.6 kB / 0.5742 GB, free: 7.988 MB / 414.1 MB Notification: Performance of sort global known variables: time 7e-08/0.3315, allocations: 0 / 0.5742 GB, free: 7.988 MB / 414.1 MB Notification: Performance of remove unused functions: time 0.0003064/0.3318, allocations: 35.94 kB / 0.5743 GB, free: 7.953 MB / 414.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * 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 (11): * Single equations (assignments): 8 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 3 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 3 systems {1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0001939/0.332, allocations: 111.2 kB / 0.5744 GB, free: 7.836 MB / 414.1 MB Notification: Performance of simCode: created initialization part: time 0.001211/0.3332, allocations: 200.1 kB / 0.5746 GB, free: 7.641 MB / 414.1 MB Notification: Performance of simCode: created event and clocks part: time 2.204e-06/0.3332, allocations: 0 / 0.5746 GB, free: 7.641 MB / 414.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0006303/0.3338, allocations: 99.83 kB / 0.5747 GB, free: 7.543 MB / 414.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003843/0.3342, allocations: 56.14 kB / 0.5747 GB, free: 7.492 MB / 414.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0006961/0.3349, allocations: 382.5 kB / 0.5751 GB, free: 7.086 MB / 414.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003937/0.3353, allocations: 0.7435 MB / 0.5758 GB, free: 6.316 MB / 414.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 4.985e-05/0.3353, allocations: 15.44 kB / 0.5758 GB, free: 6.305 MB / 414.1 MB Notification: Performance of SimCode: time 4.81e-07/0.3353, allocations: 0 / 0.5758 GB, free: 6.305 MB / 414.1 MB Notification: Performance of Templates: time 0.007626/0.343, allocations: 4.512 MB / 0.5802 GB, free: 1.797 MB / 414.1 MB " [Timeout remaining time 660] make -j1 -f ModelicaTest_4.1.0-beta.om_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_pressureLossCoefficient_DPMFLOW.makefile [Timeout 660] (rm -f ModelicaTest_4.1.0-beta.om_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_pressureLossCoefficient_DPMFLOW.pipe ; mkfifo ModelicaTest_4.1.0-beta.om_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_pressureLossCoefficient_DPMFLOW.pipe ; head -c 1048576 < ModelicaTest_4.1.0-beta.om_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_pressureLossCoefficient_DPMFLOW.pipe >> ../files/ModelicaTest_4.1.0-beta.om_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_pressureLossCoefficient_DPMFLOW.sim & ./ModelicaTest_4.1.0-beta.om_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_pressureLossCoefficient_DPMFLOW -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > ModelicaTest_4.1.0-beta.om_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_pressureLossCoefficient_DPMFLOW.pipe 2>&1) [Timeout 480] diffSimulationResults("ModelicaTest_4.1.0-beta.om_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_pressureLossCoefficient_DPMFLOW_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/Fluid/Dissipation/Verifications/PressureLoss/General/dp_pressureLossCoefficient_DPMFLOW/dp_pressureLossCoefficient_DPMFLOW.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.1.0-beta.om_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_pressureLossCoefficient_DPMFLOW.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: 8.468623158056289]