Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr OpenIPSL_OpenIPSL.Tests.Controls.PSSE.TG.IEEEG2.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 0.001395/0.001395, allocations: 93.06 kB / 19.65 MB, free: 276 kB / 13.93 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 0.8867/0.8867, allocations: 177.1 MB / 200 MB, free: 3.969 MB / 186.7 MB " [Timeout remaining time 179] 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 0.001089/0.001089, allocations: 170.6 kB / 256.6 MB, free: 236 kB / 234.7 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 3.1.0/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 3.1.0/package.mo): time 0.3823/0.3823, allocations: 80.23 MB / 393.4 MB, free: 9.945 MB / 314.7 MB " [Timeout remaining time 179] Using package OpenIPSL with version 3.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 3.1.0/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 Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 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(OpenIPSL.Tests.Controls.PSSE.TG.IEEEG2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=100000,variableFilter="",fileNamePrefix="OpenIPSL_OpenIPSL.Tests.Controls.PSSE.TG.IEEEG2") translateModel(OpenIPSL.Tests.Controls.PSSE.TG.IEEEG2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=100000,variableFilter="",fileNamePrefix="OpenIPSL_OpenIPSL.Tests.Controls.PSSE.TG.IEEEG2") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.553e-06/1.553e-06, allocations: 3.938 kB / 489.8 MB, free: 9.832 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.679e-05/1.835e-05, allocations: 6.25 kB / 489.8 MB, free: 9.824 MB / 410.7 MB Notification: Performance of NFInst.instantiate(OpenIPSL.Tests.Controls.PSSE.TG.IEEEG2): time 0.008361/0.008379, allocations: 7.512 MB / 497.4 MB, free: 2.273 MB / 410.7 MB Notification: Performance of NFInst.instExpressions: time 0.1583/0.1667, allocations: 2.511 MB / 499.9 MB, free: 44.64 MB / 410.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001252/0.168, allocations: 16.53 kB / 499.9 MB, free: 44.64 MB / 410.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0008997/0.1689, allocations: 326.2 kB / 0.4885 GB, free: 44.64 MB / 410.7 MB Notification: Performance of NFTyping.typeBindings: time 0.002189/0.171, allocations: 1.09 MB / 0.4895 GB, free: 44.57 MB / 410.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.001361/0.1724, allocations: 0.8493 MB / 0.4904 GB, free: 44.55 MB / 410.7 MB Notification: Performance of NFFlatten.flatten: time 0.001808/0.1742, allocations: 2.128 MB / 0.4924 GB, free: 44.12 MB / 410.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0003545/0.1746, allocations: 251.1 kB / 0.4927 GB, free: 44.05 MB / 410.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.001153/0.1757, allocations: 1.195 MB / 0.4939 GB, free: 43.61 MB / 410.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0008299/0.1766, allocations: 0.8792 MB / 0.4947 GB, free: 43.38 MB / 410.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0002436/0.1768, allocations: 169.4 kB / 0.4949 GB, free: 43.38 MB / 410.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0005132/0.1773, allocations: 345.3 kB / 0.4952 GB, free: 43.34 MB / 410.7 MB Notification: Performance of NFScalarize.scalarize: time 0.000245/0.1776, allocations: 455 kB / 0.4956 GB, free: 43.09 MB / 410.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0004396/0.178, allocations: 0.5864 MB / 0.4962 GB, free: 42.82 MB / 410.7 MB Notification: Performance of NFConvertDAE.convert: time 0.001324/0.1793, allocations: 1.577 MB / 0.4977 GB, free: 42.17 MB / 410.7 MB Notification: Performance of FrontEnd - DAE generated: time 4.098e-06/0.1793, allocations: 0 / 0.4977 GB, free: 42.17 MB / 410.7 MB Notification: Performance of FrontEnd: time 8.51e-07/0.1793, allocations: 0.9688 kB / 0.4977 GB, free: 42.17 MB / 410.7 MB Notification: Performance of Transformations before backend: time 2.823e-05/0.1794, allocations: 0 / 0.4977 GB, free: 42.17 MB / 410.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 228 * Number of variables: 228 Notification: Performance of Generate backend data structure: time 0.007383/0.1867, allocations: 3.667 MB / 0.5013 GB, free: 40.7 MB / 410.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.303e-05/0.1868, allocations: 12.38 kB / 0.5013 GB, free: 40.7 MB / 410.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003242/0.19, allocations: 0.9006 MB / 0.5022 GB, free: 40.48 MB / 410.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001208/0.1912, allocations: 1.005 MB / 0.5032 GB, free: 39.92 MB / 410.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002503/0.1915, allocations: 0.6153 MB / 0.5038 GB, free: 39.28 MB / 410.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001549/0.1916, allocations: 104.1 kB / 0.5039 GB, free: 39.25 MB / 410.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001419/0.193, allocations: 0.9286 MB / 0.5048 GB, free: 38.95 MB / 410.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.044e-05/0.1931, allocations: 2.906 kB / 0.5048 GB, free: 38.95 MB / 410.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.892e-05/0.1932, allocations: 36.53 kB / 0.5048 GB, free: 38.93 MB / 410.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.956e-05/0.1932, allocations: 23.16 kB / 0.5049 GB, free: 38.93 MB / 410.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001171/0.1943, allocations: 0.6059 MB / 0.5055 GB, free: 38.84 MB / 410.7 MB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.004856/0.1992, allocations: 3.344 MB / 0.5087 GB, free: 37.12 MB / 410.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.003297/0.2025, allocations: 1.384 MB / 0.5101 GB, free: 36.92 MB / 410.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0006204/0.2031, allocations: 402.2 kB / 0.5105 GB, free: 36.84 MB / 410.7 MB Notification: Performance of preOpt evalFunc (simulation): time 8.649e-05/0.2032, allocations: 25.14 kB / 0.5105 GB, free: 36.83 MB / 410.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.324e-05/0.2032, allocations: 48.61 kB / 0.5105 GB, free: 36.78 MB / 410.7 MB Notification: Performance of pre-optimization done (n=120): time 2.735e-06/0.2032, allocations: 0 / 0.5105 GB, free: 36.78 MB / 410.7 MB Notification: Performance of matching and sorting (n=120): time 0.02172/0.2249, allocations: 7.537 MB / 0.5179 GB, free: 36.19 MB / 410.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 3.451e-05/0.225, allocations: 122.1 kB / 0.518 GB, free: 36.05 MB / 410.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009941/0.226, allocations: 1.201 MB / 0.5192 GB, free: 35.56 MB / 410.7 MB Notification: Performance of collectPreVariables (initialization): time 8.253e-05/0.2261, allocations: 51.7 kB / 0.5192 GB, free: 35.51 MB / 410.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002885/0.2263, allocations: 0.6468 MB / 0.5199 GB, free: 35 MB / 410.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0002294/0.2266, allocations: 459.1 kB / 0.5203 GB, free: 34.64 MB / 410.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000377/0.227, allocations: 314.9 kB / 0.5206 GB, free: 34.49 MB / 410.7 MB Notification: Performance of setup shared object (initialization): time 3.334e-05/0.227, allocations: 478.1 kB / 0.5211 GB, free: 34.02 MB / 410.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006894/0.2277, allocations: 454 kB / 0.5215 GB, free: 33.91 MB / 410.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007937/0.2285, allocations: 0.7075 MB / 0.5222 GB, free: 33.55 MB / 410.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001502/0.23, allocations: 1.188 MB / 0.5233 GB, free: 33.03 MB / 410.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.37e-06/0.23, allocations: 1.844 kB / 0.5233 GB, free: 33.03 MB / 410.7 MB Notification: Performance of matching and sorting (n=211) (initialization): time 0.004151/0.2341, allocations: 2.323 MB / 0.5256 GB, free: 32.43 MB / 410.7 MB Notification: Performance of prepare postOptimizeDAE: time 3.673e-05/0.2342, allocations: 38.7 kB / 0.5256 GB, free: 32.39 MB / 410.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.148e-05/0.2342, allocations: 10.38 kB / 0.5257 GB, free: 32.38 MB / 410.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.003605/0.2378, allocations: 1.642 MB / 0.5273 GB, free: 32.17 MB / 410.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007031/0.2385, allocations: 275.5 kB / 0.5275 GB, free: 32.15 MB / 410.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001963/0.2404, allocations: 1.686 MB / 0.5292 GB, free: 31.07 MB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008018/0.2413, allocations: 211.3 kB / 0.5294 GB, free: 30.96 MB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.953e-05/0.2413, allocations: 57.28 kB / 0.5294 GB, free: 30.95 MB / 410.7 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0008268/0.2422, allocations: 0.5808 MB / 0.53 GB, free: 30.71 MB / 410.7 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0007911/0.243, allocations: 0.7125 MB / 0.5307 GB, free: 30.35 MB / 410.7 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001397/0.2444, allocations: 1.183 MB / 0.5318 GB, free: 29.82 MB / 410.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.068e-06/0.2444, allocations: 1.781 kB / 0.5318 GB, free: 29.82 MB / 410.7 MB Notification: Performance of matching and sorting (n=211) (initialization_lambda0): time 0.003641/0.248, allocations: 2.335 MB / 0.5341 GB, free: 29.2 MB / 410.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.919e-05/0.248, allocations: 30.7 kB / 0.5342 GB, free: 29.16 MB / 410.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.951e-06/0.248, allocations: 5.062 kB / 0.5342 GB, free: 29.16 MB / 410.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.003007/0.251, allocations: 1.649 MB / 0.5358 GB, free: 28.5 MB / 410.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006061/0.2516, allocations: 271.6 kB / 0.536 GB, free: 28.23 MB / 410.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001741/0.2534, allocations: 1.691 MB / 0.5377 GB, free: 26.52 MB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007465/0.2541, allocations: 191.1 kB / 0.5379 GB, free: 26.33 MB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.763e-05/0.2542, allocations: 55.98 kB / 0.5379 GB, free: 26.28 MB / 410.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 16 * 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 (159): * Single equations (assignments): 157 * Array equations: 0 * Algorithm blocks: 1 * 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 {(28,25)} Notification: Performance of prepare postOptimizeDAE: time 0.0002199/0.2544, allocations: 339.8 kB / 0.5382 GB, free: 25.94 MB / 410.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002679/0.2547, allocations: 199 kB / 0.5384 GB, free: 25.74 MB / 410.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.005661/0.2604, allocations: 3.143 MB / 0.5415 GB, free: 22.58 MB / 410.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.444e-06/0.2604, allocations: 16 kB / 0.5415 GB, free: 22.57 MB / 410.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.679e-06/0.2604, allocations: 3.812 kB / 0.5415 GB, free: 22.57 MB / 410.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.877e-06/0.2604, allocations: 9.328 kB / 0.5415 GB, free: 22.56 MB / 410.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.006568/0.2669, allocations: 4.367 MB / 0.5458 GB, free: 18.15 MB / 410.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.848e-06/0.2669, allocations: 4 kB / 0.5458 GB, free: 18.14 MB / 410.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003535/0.2673, allocations: 127.8 kB / 0.5459 GB, free: 18.02 MB / 410.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.004996/0.2723, allocations: 2.163 MB / 0.548 GB, free: 15.85 MB / 410.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.454e-05/0.2724, allocations: 27.98 kB / 0.5481 GB, free: 15.82 MB / 410.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.007483/0.2799, allocations: 5.304 MB / 0.5532 GB, free: 10.4 MB / 410.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.134e-06/0.2799, allocations: 7.922 kB / 0.5532 GB, free: 10.39 MB / 410.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.005937/0.2858, allocations: 3.745 MB / 0.5569 GB, free: 6.613 MB / 410.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001546/0.2859, allocations: 194.6 kB / 0.5571 GB, free: 6.422 MB / 410.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000132/0.2861, allocations: 23.94 kB / 0.5571 GB, free: 6.398 MB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000584/0.2867, allocations: 99.91 kB / 0.5572 GB, free: 6.301 MB / 410.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000383/0.287, allocations: 249 kB / 0.5574 GB, free: 6.059 MB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.273e-05/0.2871, allocations: 31.98 kB / 0.5575 GB, free: 6.027 MB / 410.7 MB Notification: Performance of sorting global known variables: time 0.0005178/0.2876, allocations: 0.7413 MB / 0.5582 GB, free: 5.285 MB / 410.7 MB Notification: Performance of sort global known variables: time 8.1e-08/0.2876, allocations: 0 / 0.5582 GB, free: 5.285 MB / 410.7 MB Notification: Performance of remove unused functions: time 0.001095/0.2887, allocations: 0.7999 MB / 0.559 GB, free: 4.484 MB / 410.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 11 (gENCLS.delta,gENCLS.eq,gENSAL.w,gENSAL.delta,gENSAL.Epq,gENSAL.PSIkd,gENSAL.PSIppq,iEEEG2.leadLag.TF.x_scaled[1],iEEEG2.leadLag2.TF.x_scaled[1],iEEEG2.simpleLag.state,gENCLS.omega) * 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 (77): * Single equations (assignments): 76 * 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 {(26,23)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0002464/0.289, allocations: 169 kB / 0.5591 GB, free: 4.32 MB / 410.7 MB Notification: Performance of simCode: created initialization part: time 0.005758/0.2947, allocations: 3.055 MB / 0.5621 GB, free: 1.234 MB / 410.7 MB Notification: Performance of simCode: created event and clocks part: time 3.346e-06/0.2947, allocations: 0 / 0.5621 GB, free: 1.234 MB / 410.7 MB Notification: Performance of simCode: created simulation system equations: time 0.002403/0.2971, allocations: 1.409 MB / 0.5635 GB, free: 15.81 MB / 426.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.000647/0.2978, allocations: 169.8 kB / 0.5637 GB, free: 15.64 MB / 426.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003314/0.3011, allocations: 2.582 MB / 0.5662 GB, free: 13.06 MB / 426.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001879/0.3013, allocations: 277.4 kB / 0.5664 GB, free: 12.77 MB / 426.7 MB Notification: Performance of simCode: alias equations: time 0.0003674/0.3016, allocations: 165.2 kB / 0.5666 GB, free: 12.61 MB / 426.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002305/0.3019, allocations: 96.48 kB / 0.5667 GB, free: 12.51 MB / 426.7 MB Notification: Performance of SimCode: time 1.183e-06/0.3019, allocations: 4 kB / 0.5667 GB, free: 12.51 MB / 426.7 MB Notification: Performance of Templates: time 0.03448/0.3363, allocations: 36.63 MB / 0.6025 GB, free: 8 MB / 458.7 MB " [Timeout remaining time 660] make -j1 -f OpenIPSL_OpenIPSL.Tests.Controls.PSSE.TG.IEEEG2.makefile [Timeout 660] (rm -f OpenIPSL_OpenIPSL.Tests.Controls.PSSE.TG.IEEEG2.pipe ; mkfifo OpenIPSL_OpenIPSL.Tests.Controls.PSSE.TG.IEEEG2.pipe ; head -c 1048576 < OpenIPSL_OpenIPSL.Tests.Controls.PSSE.TG.IEEEG2.pipe >> ../files/OpenIPSL_OpenIPSL.Tests.Controls.PSSE.TG.IEEEG2.sim & ./OpenIPSL_OpenIPSL.Tests.Controls.PSSE.TG.IEEEG2 -abortSlowSimulation -alarm=240 -lv LOG_STATS > OpenIPSL_OpenIPSL.Tests.Controls.PSSE.TG.IEEEG2.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 5.440220752265304]