Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_3.2.3_ModelicaTest.MultiBody.Joints.Planar.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 0.001362/0.001362, allocations: 114.7 kB / 17.13 MB, free: 5.914 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 0.001629/0.001629, allocations: 191.7 kB / 20.07 MB, free: 2.984 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 1.508/1.508, allocations: 207.6 MB / 230.5 MB, free: 4.023 MB / 174.1 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 0.357/0.357, allocations: 44.23 MB / 326.5 MB, free: 6.84 MB / 254.1 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: "" <> buildModelFMU(ModelicaTest.MultiBody.Joints.Planar,fileNamePrefix="ModelicaTest_3_2_3_ModelicaTest_MultiBody_Joints_Planar",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.MultiBody.Joints.Planar,fileNamePrefix="ModelicaTest_3_2_3_ModelicaTest_MultiBody_Joints_Planar",fmuType="me",version="2.0",platforms={"static"}) [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 0.002211/0.002211, allocations: 67.91 kB / 462.2 MB, free: 0.9375 MB / 382.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2786/0.2808, allocations: 61.01 MB / 0.5109 GB, free: 13.26 MB / 382.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Joints.Planar): time 0.02062/0.3015, allocations: 15.82 MB / 0.5264 GB, free: 15.11 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.01477/0.3162, allocations: 4.517 MB / 0.5308 GB, free: 10.58 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.004248/0.3205, allocations: 83.81 kB / 0.5309 GB, free: 10.5 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.007177/0.3276, allocations: 2.269 MB / 0.5331 GB, free: 8.219 MB / 398.1 MB Notification: Performance of NFTyping.typeBindings: time 0.007896/0.3355, allocations: 2.14 MB / 0.5352 GB, free: 6.07 MB / 398.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.00227/0.3378, allocations: 0.6277 MB / 0.5358 GB, free: 5.441 MB / 398.1 MB Notification: Performance of NFFlatten.flatten: time 0.008271/0.3461, allocations: 4.447 MB / 0.5401 GB, free: 0.9844 MB / 398.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.00493/0.351, allocations: 2.782 MB / 0.5428 GB, free: 14.15 MB / 414.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.004011/0.355, allocations: 1.67 MB / 0.5445 GB, free: 12.48 MB / 414.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.004758/0.3598, allocations: 2.492 MB / 0.5469 GB, free: 9.977 MB / 414.1 MB Notification: Performance of NFPackage.collectConstants: time 0.001411/0.3612, allocations: 356 kB / 0.5472 GB, free: 9.629 MB / 414.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.003416/0.3646, allocations: 1.073 MB / 0.5483 GB, free: 8.555 MB / 414.1 MB Notification: Performance of NFScalarize.scalarize: time 0.003324/0.3679, allocations: 2.103 MB / 0.5503 GB, free: 6.445 MB / 414.1 MB Notification: Performance of NFVerifyModel.verify: time 0.004777/0.3727, allocations: 2.5 MB / 0.5528 GB, free: 3.93 MB / 414.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01315/0.3859, allocations: 8.087 MB / 0.5607 GB, free: 11.81 MB / 430.1 MB Notification: Performance of FrontEnd - DAE generated: time 1.13e-05/0.3859, allocations: 4 kB / 0.5607 GB, free: 11.81 MB / 430.1 MB Notification: Performance of FrontEnd: time 3.246e-06/0.3859, allocations: 0 / 0.5607 GB, free: 11.81 MB / 430.1 MB Notification: Performance of Transformations before backend: time 0.0003359/0.3862, allocations: 0 / 0.5607 GB, free: 11.81 MB / 430.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1914 * Number of variables: 1914 Notification: Performance of Generate backend data structure: time 0.01666/0.4029, allocations: 5.435 MB / 0.566 GB, free: 6.281 MB / 430.1 MB Notification: Performance of prepare preOptimizeDAE: time 7.409e-05/0.403, allocations: 15.89 kB / 0.566 GB, free: 6.266 MB / 430.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002841/0.4058, allocations: 0.886 MB / 0.5669 GB, free: 5.367 MB / 430.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01817/0.424, allocations: 3.238 MB / 0.57 GB, free: 2.121 MB / 430.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01099/0.435, allocations: 2.886 MB / 0.5728 GB, free: 15.18 MB / 446.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004421/0.4354, allocations: 266.6 kB / 0.5731 GB, free: 14.92 MB / 446.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002171/0.4376, allocations: 343.7 kB / 0.5734 GB, free: 14.59 MB / 446.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03606/0.4736, allocations: 12.65 MB / 0.5858 GB, free: 1.395 MB / 446.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002089/0.4738, allocations: 35.7 kB / 0.5858 GB, free: 1.359 MB / 446.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001078/0.4749, allocations: 163.8 kB / 0.586 GB, free: 1.199 MB / 446.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.008506/0.4834, allocations: 3.032 MB / 0.5889 GB, free: 14.16 MB / 462.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03584/0.5193, allocations: 11.33 MB / 0.6 GB, free: 2.816 MB / 462.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.07759/0.5969, allocations: 42.19 MB / 0.6412 GB, free: 7.488 MB / 0.4981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009936/0.6068, allocations: 4.531 MB / 0.6456 GB, free: 2.715 MB / 0.4981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00374/0.6105, allocations: 2.26 MB / 0.6478 GB, free: 460 kB / 0.4981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.2236/0.8341, allocations: 1.312 MB / 0.6491 GB, free: 118.8 MB / 0.4981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.692e-05/0.8342, allocations: 53.7 kB / 0.6492 GB, free: 118.8 MB / 0.4981 GB Notification: Performance of pre-optimization done (n=250): time 8.135e-06/0.8342, allocations: 0 / 0.6492 GB, free: 118.8 MB / 0.4981 GB Notification: Performance of matching and sorting (n=268): time 0.04557/0.8797, allocations: 19.69 MB / 0.6684 GB, free: 113.1 MB / 0.4981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.179e-05/0.8798, allocations: 104.6 kB / 0.6685 GB, free: 113 MB / 0.4981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004948/0.8847, allocations: 3.294 MB / 0.6717 GB, free: 111.9 MB / 0.4981 GB Notification: Performance of collectPreVariables (initialization): time 0.0004469/0.8852, allocations: 60.3 kB / 0.6718 GB, free: 111.8 MB / 0.4981 GB Notification: Performance of collectInitialEqns (initialization): time 0.001829/0.887, allocations: 3.419 MB / 0.6751 GB, free: 109.4 MB / 0.4981 GB Notification: Performance of collectInitialBindings (initialization): time 0.0009956/0.888, allocations: 1.017 MB / 0.6761 GB, free: 108.5 MB / 0.4981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002023/0.89, allocations: 1.22 MB / 0.6773 GB, free: 107.3 MB / 0.4981 GB Notification: Performance of setup shared object (initialization): time 4.378e-05/0.8901, allocations: 304.8 kB / 0.6776 GB, free: 107 MB / 0.4981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003029/0.8931, allocations: 2.488 MB / 0.68 GB, free: 104.9 MB / 0.4981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00441/0.8975, allocations: 5.875 MB / 0.6857 GB, free: 97.48 MB / 0.4981 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.007597/0.9051, allocations: 9.19 MB / 0.6947 GB, free: 86.64 MB / 0.4981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.597e-05/0.9052, allocations: 32 kB / 0.6948 GB, free: 86.61 MB / 0.4981 GB Notification: Performance of matching and sorting (n=809) (initialization): time 0.01342/0.9186, allocations: 9.155 MB / 0.7037 GB, free: 77.45 MB / 0.4981 GB Notification: Performance of prepare postOptimizeDAE: time 6.832e-05/0.9187, allocations: 56 kB / 0.7037 GB, free: 77.39 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001076/0.9188, allocations: 124 kB / 0.7039 GB, free: 77.27 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002675/0.9215, allocations: 1.055 MB / 0.7049 GB, free: 76.21 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004031/0.9255, allocations: 1.392 MB / 0.7063 GB, free: 74.82 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00567/0.9312, allocations: 5.556 MB / 0.7117 GB, free: 69.12 MB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003984/0.9352, allocations: 327.8 kB / 0.712 GB, free: 68.8 MB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000841/0.936, allocations: 348 kB / 0.7123 GB, free: 68.46 MB / 0.4981 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 539 * Number of states: 0 () * Number of discrete variables: 42 (axis1.color[3],axis1.color[2],axis1.color[1],frame_a1.color_x[3],frame_a1.color_x[2],frame_a1.color_x[1],frame_a.color_x[3],frame_a.color_x[2],frame_a.color_x[1],body.sphereColor[3],body.sphereColor[2],body.sphereColor[1],planar.cylinderColor[3],planar.cylinderColor[2],planar.cylinderColor[1],planar.boxColor[3],planar.boxColor[2],planar.boxColor[1],planar.revolute.cylinderColor[3],planar.revolute.cylinderColor[2],planar.revolute.cylinderColor[1],planar.prismatic_y.boxColor[3],planar.prismatic_y.boxColor[2],planar.prismatic_y.boxColor[1],planar.prismatic_x.boxColor[3],planar.prismatic_x.boxColor[2],planar.prismatic_x.boxColor[1],axis2.color[3],axis2.color[2],axis2.color[1],world.groundColor[3],world.groundColor[2],world.groundColor[1],world.gravitySphereColor[3],world.gravitySphereColor[2],world.gravitySphereColor[1],world.gravityArrowColor[3],world.gravityArrowColor[2],world.gravityArrowColor[1],world.axisColor_x[3],world.axisColor_x[2],world.axisColor_x[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (747): * Single equations (assignments): 740 * Array equations: 6 * 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 {(4,11,87.5%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.003756/0.9398, allocations: 2.489 MB / 0.7148 GB, free: 65.96 MB / 0.4981 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006322/0.9404, allocations: 341.6 kB / 0.7151 GB, free: 65.63 MB / 0.4981 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.007661/0.9481, allocations: 5.365 MB / 0.7203 GB, free: 60.2 MB / 0.4981 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.45e-05/0.9481, allocations: 48 kB / 0.7204 GB, free: 60.16 MB / 0.4981 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.998e-06/0.9481, allocations: 3.938 kB / 0.7204 GB, free: 60.15 MB / 0.4981 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.878e-05/0.9482, allocations: 15.95 kB / 0.7204 GB, free: 60.14 MB / 0.4981 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0207/0.9689, allocations: 13.32 MB / 0.7334 GB, free: 46.64 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.13e-05/0.9689, allocations: 16.06 kB / 0.7334 GB, free: 46.62 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001607/0.9705, allocations: 423.3 kB / 0.7338 GB, free: 46.21 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.002345/0.9728, allocations: 0.9018 MB / 0.7347 GB, free: 45.3 MB / 0.4981 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002587/0.9731, allocations: 51.98 kB / 0.7347 GB, free: 45.25 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.004724/0.9778, allocations: 4.834 MB / 0.7395 GB, free: 40.29 MB / 0.4981 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.634e-06/0.9778, allocations: 15.94 kB / 0.7395 GB, free: 40.27 MB / 0.4981 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.009553/0.9874, allocations: 8.045 MB / 0.7473 GB, free: 32 MB / 0.4981 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002118/0.9895, allocations: 0.7448 MB / 0.7481 GB, free: 31.24 MB / 0.4981 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006006/0.9901, allocations: 52 kB / 0.7481 GB, free: 31.19 MB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001474/0.9916, allocations: 155.2 kB / 0.7483 GB, free: 31.04 MB / 0.4981 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003965/0.992, allocations: 176.5 kB / 0.7484 GB, free: 30.87 MB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000165/0.9921, allocations: 75.98 kB / 0.7485 GB, free: 30.8 MB / 0.4981 GB Notification: Performance of sorting global known variables: time 0.002622/0.9948, allocations: 2.022 MB / 0.7505 GB, free: 28.78 MB / 0.4981 GB Notification: Performance of sort global known variables: time 7e-08/0.9948, allocations: 4 kB / 0.7505 GB, free: 28.78 MB / 0.4981 GB Notification: Performance of remove unused functions: time 0.004951/0.9997, allocations: 1.117 MB / 0.7516 GB, free: 27.66 MB / 0.4981 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 50 * Number of states: 6 (planar.s_x,planar.s_y,planar.phi,planar.v_x,planar.v_y,planar.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 (209): * Single equations (assignments): 202 * Array equations: 6 * 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 {(3,9,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.01023/1.01, allocations: 8.711 MB / 0.7601 GB, free: 18.73 MB / 0.4981 GB Notification: Performance of simCode: created initialization part: time 0.007702/1.018, allocations: 5.85 MB / 0.7658 GB, free: 12.89 MB / 0.4981 GB Notification: Performance of simCode: created event and clocks part: time 1.37e-05/1.018, allocations: 4 kB / 0.7658 GB, free: 12.88 MB / 0.4981 GB Notification: Performance of simCode: created simulation system equations: time 0.002424/1.02, allocations: 2.114 MB / 0.7679 GB, free: 10.76 MB / 0.4981 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002617/1.023, allocations: 426.7 kB / 0.7683 GB, free: 10.34 MB / 0.4981 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08209/1.105, allocations: 48.39 MB / 0.8155 GB, free: 4.496 MB / 0.545 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00721/1.112, allocations: 3.83 MB / 0.8193 GB, free: 0.6328 MB / 0.545 GB Notification: Performance of simCode: alias equations: time 0.005803/1.118, allocations: 2.189 MB / 0.8214 GB, free: 14.43 MB / 0.5606 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.004732/1.123, allocations: 2.198 MB / 0.8235 GB, free: 12.23 MB / 0.5606 GB Notification: Performance of SimCode: time 2.365e-06/1.123, allocations: 0 / 0.8235 GB, free: 12.23 MB / 0.5606 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.4074/1.53, allocations: 68.09 MB / 0.89 GB, free: 214.4 MB / 0.6075 GB Notification: Performance of buildModelFMU: Generate platform static: time 27.48/29.01, allocations: 7 kB / 0.89 GB, free: 214.4 MB / 0.6075 GB " [Timeout remaining time 631] (rm -f ModelicaTest_3.2.3_ModelicaTest.MultiBody.Joints.Planar.pipe ; mkfifo ModelicaTest_3.2.3_ModelicaTest.MultiBody.Joints.Planar.pipe ; head -c 1048576 < ModelicaTest_3.2.3_ModelicaTest.MultiBody.Joints.Planar.pipe >> ../files/ModelicaTest_3.2.3_ModelicaTest.MultiBody.Joints.Planar.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=ModelicaTest_3.2.3_ModelicaTest.MultiBody.Joints.Planar_res.mat --tempDir=temp_ModelicaTest_3_2_3_ModelicaTest_MultiBody_Joints_Planar_fmu --startTime=0 --stopTime=1.1 --stepSize=0.000219912 --timeout=50 --tolerance=1e-06 ModelicaTest_3_2_3_ModelicaTest_MultiBody_Joints_Planar.fmu > ModelicaTest_3.2.3_ModelicaTest.MultiBody.Joints.Planar.pipe 2>&1) [Timeout 52.5] diffSimulationResults("ModelicaTest_3.2.3_ModelicaTest.MultiBody.Joints.Planar_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork_2/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/ModelicaTest/MultiBody/Joints/Planar/Planar.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork_2/OpenModelicaLibraryTesting/files/ModelicaTest_3.2.3_ModelicaTest.MultiBody.Joints.Planar.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: 32.48466597683728]