Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_trunk_ModelicaTest.Rotational.GenerationOfFMUs.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 0.001349/0.001349, allocations: 114 kB / 20.43 MB, free: 1.457 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 0.001447/0.001447, allocations: 213.9 kB / 23.74 MB, free: 4.672 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 1.552/1.552, allocations: 230.5 MB / 257.4 MB, free: 8.004 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo): time 0.2428/0.2428, allocations: 46.92 MB / 360.8 MB, free: 4.164 MB / 286.1 MB " [Timeout remaining time 180] Using package ModelicaTest with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/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: "" <> buildModelFMU(ModelicaTest.Rotational.GenerationOfFMUs,fileNamePrefix="ModelicaTest_trunk_ModelicaTest_Rotational_GenerationOfFMUs",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Rotational.GenerationOfFMUs,fileNamePrefix="ModelicaTest_trunk_ModelicaTest_Rotational_GenerationOfFMUs",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.002378/0.002378, allocations: 71.88 kB / 0.4962 GB, free: 7.746 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.365/0.3674, allocations: 66.08 MB / 0.5607 GB, free: 4.281 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Rotational.GenerationOfFMUs): time 0.008023/0.3754, allocations: 5.828 MB / 0.5664 GB, free: 14.43 MB / 414.1 MB Notification: Performance of NFInst.instExpressions: time 0.005059/0.3805, allocations: 2.376 MB / 0.5687 GB, free: 12.04 MB / 414.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001342/0.3818, allocations: 55.5 kB / 0.5688 GB, free: 11.99 MB / 414.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0006873/0.3825, allocations: 226 kB / 0.569 GB, free: 11.77 MB / 414.1 MB Notification: Performance of NFTyping.typeBindings: time 0.000675/0.3832, allocations: 190.2 kB / 0.5692 GB, free: 11.58 MB / 414.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.001424/0.3846, allocations: 498.5 kB / 0.5697 GB, free: 11.09 MB / 414.1 MB Notification: Performance of NFFlatten.flatten: time 0.0015/0.3861, allocations: 1.106 MB / 0.5707 GB, free: 9.977 MB / 414.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0008144/0.3869, allocations: 433.8 kB / 0.5711 GB, free: 9.535 MB / 414.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0006813/0.3876, allocations: 386.5 kB / 0.5715 GB, free: 9.156 MB / 414.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0005273/0.3881, allocations: 402 kB / 0.5719 GB, free: 8.762 MB / 414.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0001315/0.3883, allocations: 96 kB / 0.572 GB, free: 8.668 MB / 414.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0002876/0.3886, allocations: 159.9 kB / 0.5721 GB, free: 8.512 MB / 414.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0002044/0.3888, allocations: 211.3 kB / 0.5723 GB, free: 8.305 MB / 414.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0004376/0.3892, allocations: 477.6 kB / 0.5728 GB, free: 7.836 MB / 414.1 MB Notification: Performance of NFConvertDAE.convert: time 0.001542/0.3907, allocations: 1.286 MB / 0.5741 GB, free: 6.547 MB / 414.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.248e-06/0.3907, allocations: 0 / 0.5741 GB, free: 6.547 MB / 414.1 MB Notification: Performance of FrontEnd: time 1.413e-06/0.3907, allocations: 0 / 0.5741 GB, free: 6.547 MB / 414.1 MB Notification: Performance of Transformations before backend: time 3.092e-05/0.3908, allocations: 0 / 0.5741 GB, free: 6.547 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: 230 * Number of variables: 230 Notification: Performance of Generate backend data structure: time 0.001719/0.3925, allocations: 1.081 MB / 0.5751 GB, free: 5.434 MB / 414.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.791e-05/0.3925, allocations: 12.03 kB / 0.5751 GB, free: 5.422 MB / 414.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001606/0.3927, allocations: 147.8 kB / 0.5753 GB, free: 5.27 MB / 414.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.000277/0.393, allocations: 116.2 kB / 0.5754 GB, free: 5.156 MB / 414.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001009/0.394, allocations: 0.5146 MB / 0.5759 GB, free: 4.613 MB / 414.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.735e-05/0.394, allocations: 78 kB / 0.576 GB, free: 4.535 MB / 414.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001345/0.3942, allocations: 91.94 kB / 0.576 GB, free: 4.445 MB / 414.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001546/0.3957, allocations: 0.8874 MB / 0.5769 GB, free: 3.5 MB / 414.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 4.032e-05/0.3958, allocations: 11.92 kB / 0.5769 GB, free: 3.488 MB / 414.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.735e-05/0.3958, allocations: 36 kB / 0.577 GB, free: 3.453 MB / 414.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.283e-05/0.3959, allocations: 24 kB / 0.577 GB, free: 3.43 MB / 414.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001088/0.3969, allocations: 0.5268 MB / 0.5775 GB, free: 2.898 MB / 414.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.004279/0.4012, allocations: 3.516 MB / 0.5809 GB, free: 15.23 MB / 430.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0006045/0.4018, allocations: 206.6 kB / 0.5811 GB, free: 15.02 MB / 430.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001915/0.402, allocations: 100.8 kB / 0.5812 GB, free: 14.92 MB / 430.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0001218/0.4021, allocations: 19.98 kB / 0.5812 GB, free: 14.9 MB / 430.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.101e-05/0.4022, allocations: 38.5 kB / 0.5813 GB, free: 14.85 MB / 430.1 MB Notification: Performance of pre-optimization done (n=30): time 2.404e-06/0.4022, allocations: 0 / 0.5813 GB, free: 14.85 MB / 430.1 MB Notification: Performance of matching and sorting (n=35): time 0.002628/0.4048, allocations: 1.154 MB / 0.5824 GB, free: 13.64 MB / 430.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.91e-05/0.4049, allocations: 59.34 kB / 0.5825 GB, free: 13.57 MB / 430.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004947/0.4054, allocations: 401.9 kB / 0.5828 GB, free: 13.16 MB / 430.1 MB Notification: Performance of collectPreVariables (initialization): time 2.9e-05/0.4054, allocations: 29.7 kB / 0.5829 GB, free: 13.13 MB / 430.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.000346/0.4057, allocations: 491.4 kB / 0.5833 GB, free: 12.64 MB / 430.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001122/0.4058, allocations: 134.9 kB / 0.5835 GB, free: 12.51 MB / 430.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001493/0.406, allocations: 106.3 kB / 0.5836 GB, free: 12.39 MB / 430.1 MB Notification: Performance of setup shared object (initialization): time 0.0001721/0.4062, allocations: 354.8 kB / 0.5839 GB, free: 12.04 MB / 430.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002275/0.4064, allocations: 117.2 kB / 0.584 GB, free: 11.93 MB / 430.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003735/0.4068, allocations: 307 kB / 0.5843 GB, free: 11.54 MB / 430.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0006566/0.4074, allocations: 463.6 kB / 0.5848 GB, free: 11 MB / 430.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.567e-06/0.4074, allocations: 0 / 0.5848 GB, free: 11 MB / 430.1 MB Notification: Performance of matching and sorting (n=70) (initialization): time 0.0008905/0.4083, allocations: 0.5088 MB / 0.5852 GB, free: 10.48 MB / 430.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.2e-05/0.4083, allocations: 8.844 kB / 0.5853 GB, free: 10.47 MB / 430.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.41e-05/0.4083, allocations: 8 kB / 0.5853 GB, free: 10.46 MB / 430.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002236/0.4086, allocations: 48.78 kB / 0.5853 GB, free: 10.41 MB / 430.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004118/0.409, allocations: 127.8 kB / 0.5854 GB, free: 10.29 MB / 430.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0004627/0.4094, allocations: 0.5563 MB / 0.586 GB, free: 9.707 MB / 430.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002301/0.4097, allocations: 19.98 kB / 0.586 GB, free: 9.688 MB / 430.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.473e-05/0.4097, allocations: 28 kB / 0.586 GB, free: 9.66 MB / 430.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 28 * 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 (68): * Single equations (assignments): 67 * Array equations: 0 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.0004179/0.4101, allocations: 235 kB / 0.5862 GB, free: 9.422 MB / 430.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001025/0.4102, allocations: 55.61 kB / 0.5863 GB, free: 9.367 MB / 430.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0006942/0.4109, allocations: 326.9 kB / 0.5866 GB, free: 9.039 MB / 430.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.469e-06/0.4109, allocations: 0 / 0.5866 GB, free: 9.039 MB / 430.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.17e-06/0.4109, allocations: 4 kB / 0.5866 GB, free: 9.035 MB / 430.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.765e-06/0.411, allocations: 3.984 kB / 0.5866 GB, free: 9.031 MB / 430.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001671/0.4126, allocations: 1.027 MB / 0.5876 GB, free: 7.938 MB / 430.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.444e-06/0.4126, allocations: 3.984 kB / 0.5876 GB, free: 7.934 MB / 430.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003672/0.413, allocations: 75.91 kB / 0.5877 GB, free: 7.859 MB / 430.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001799/0.4132, allocations: 44.94 kB / 0.5877 GB, free: 7.812 MB / 430.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.566e-05/0.4132, allocations: 15.92 kB / 0.5878 GB, free: 7.797 MB / 430.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0004038/0.4136, allocations: 0.5445 MB / 0.5883 GB, free: 7.227 MB / 430.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.438e-06/0.4136, allocations: 4.031 kB / 0.5883 GB, free: 7.223 MB / 430.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0008384/0.4145, allocations: 0.5524 MB / 0.5888 GB, free: 6.633 MB / 430.1 MB Notification: Performance of postOpt removeConstants (simulation): time 9.298e-05/0.4146, allocations: 47.66 kB / 0.5889 GB, free: 6.586 MB / 430.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.95e-05/0.4146, allocations: 12 kB / 0.5889 GB, free: 6.574 MB / 430.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001566/0.4148, allocations: 4 kB / 0.5889 GB, free: 6.57 MB / 430.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.775e-05/0.4148, allocations: 31.89 kB / 0.5889 GB, free: 6.539 MB / 430.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.649e-05/0.4149, allocations: 12 kB / 0.5889 GB, free: 6.527 MB / 430.1 MB Notification: Performance of sorting global known variables: time 0.0003182/0.4152, allocations: 271.1 kB / 0.5892 GB, free: 6.266 MB / 430.1 MB Notification: Performance of sort global known variables: time 1e-07/0.4152, allocations: 0 / 0.5892 GB, free: 6.266 MB / 430.1 MB Notification: Performance of remove unused functions: time 0.0005967/0.4158, allocations: 124.1 kB / 0.5893 GB, free: 6.145 MB / 430.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 6 * Number of states: 10 (directInertia.inertia.w,directInertia.torqueToAngle.phi,inertia2a.w,torqueToAngle2a.y,inertia2b.w,torqueToAngle2b.y,inertia3a.phi,inertia3a.w,inertia3b.phi,inertia3b.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 (33): * Single equations (assignments): 32 * Array equations: 0 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,2)} Notification: Performance of Backend phase and start with SimCode phase: time 0.001201/0.417, allocations: 1.117 MB / 0.5904 GB, free: 4.98 MB / 430.1 MB Notification: Performance of simCode: created initialization part: time 0.0007275/0.4177, allocations: 325.3 kB / 0.5907 GB, free: 4.664 MB / 430.1 MB Notification: Performance of simCode: created event and clocks part: time 2.504e-06/0.4177, allocations: 0 / 0.5907 GB, free: 4.664 MB / 430.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0002839/0.418, allocations: 132.2 kB / 0.5908 GB, free: 4.535 MB / 430.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0006364/0.4186, allocations: 79.41 kB / 0.5909 GB, free: 4.465 MB / 430.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006998/0.4256, allocations: 4.854 MB / 0.5957 GB, free: 15.33 MB / 446.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006307/0.4263, allocations: 0.9679 MB / 0.5966 GB, free: 14.34 MB / 446.1 MB Notification: Performance of simCode: alias equations: time 0.000212/0.4265, allocations: 52.55 kB / 0.5966 GB, free: 14.28 MB / 446.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000359/0.4268, allocations: 299.3 kB / 0.5969 GB, free: 13.99 MB / 446.1 MB Notification: Performance of SimCode: time 1.393e-06/0.4268, allocations: 0 / 0.5969 GB, free: 13.99 MB / 446.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.04288/0.4697, allocations: 9.86 MB / 0.6066 GB, free: 4.254 MB / 446.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 13.11/13.58, allocations: 5.297 kB / 0.6066 GB, free: 4.25 MB / 446.1 MB " [Timeout remaining time 646] (rm -f ModelicaTest_trunk_ModelicaTest.Rotational.GenerationOfFMUs.pipe ; mkfifo ModelicaTest_trunk_ModelicaTest.Rotational.GenerationOfFMUs.pipe ; head -c 1048576 < ModelicaTest_trunk_ModelicaTest.Rotational.GenerationOfFMUs.pipe >> ../files/ModelicaTest_trunk_ModelicaTest.Rotational.GenerationOfFMUs.sim & python3 -m fmpy simulate --output-file ModelicaTest_trunk_ModelicaTest.Rotational.GenerationOfFMUs_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.001 ModelicaTest_trunk_ModelicaTest_Rotational_GenerationOfFMUs.fmu > ModelicaTest_trunk_ModelicaTest.Rotational.GenerationOfFMUs.pipe 2>&1) [Timeout 52.5] diffSimulationResults("ModelicaTest_trunk_ModelicaTest.Rotational.GenerationOfFMUs_res.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/Rotational/GenerationOfFMUs/GenerationOfFMUs.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_trunk_ModelicaTest.Rotational.GenerationOfFMUs.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "Error: Could not read variable directInertia.inertia.phi in file ModelicaTest_trunk_ModelicaTest.Rotational.GenerationOfFMUs_res.csv. Warning: Get data of variable directInertia.inertia.phi from file ModelicaTest_trunk_ModelicaTest.Rotational.GenerationOfFMUs_res.csv failed! Error: Could not read variable inertia2a.phi in file ModelicaTest_trunk_ModelicaTest.Rotational.GenerationOfFMUs_res.csv. Warning: Get data of variable inertia2a.phi from file ModelicaTest_trunk_ModelicaTest.Rotational.GenerationOfFMUs_res.csv failed! Error: Could not read variable inertia2b.phi in file ModelicaTest_trunk_ModelicaTest.Rotational.GenerationOfFMUs_res.csv. Warning: Get data of variable inertia2b.phi from file ModelicaTest_trunk_ModelicaTest.Rotational.GenerationOfFMUs_res.csv failed! Error: Could not read variable inertia3a.w in file ModelicaTest_trunk_ModelicaTest.Rotational.GenerationOfFMUs_res.csv. Warning: Get data of variable inertia3a.w from file ModelicaTest_trunk_ModelicaTest.Rotational.GenerationOfFMUs_res.csv failed! Error: Could not read variable inertia3b.phi in file ModelicaTest_trunk_ModelicaTest.Rotational.GenerationOfFMUs_res.csv. Warning: Get data of variable inertia3b.phi from file ModelicaTest_trunk_ModelicaTest.Rotational.GenerationOfFMUs_res.csv failed! Error: Could not read variable inertia3b.w in file ModelicaTest_trunk_ModelicaTest.Rotational.GenerationOfFMUs_res.csv. Warning: Get data of variable inertia3b.w from file ModelicaTest_trunk_ModelicaTest.Rotational.GenerationOfFMUs_res.csv failed! " [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 16.7467136080013]