Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC_N.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 0.001266/0.001266, allocations: 113.1 kB / 17.6 MB, free: 4.703 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 0.001328/0.001328, allocations: 186.7 kB / 20.78 MB, free: 1.547 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.442/1.442, allocations: 225.6 MB / 249.4 MB, free: 3.277 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo): time 2.752/2.752, allocations: 476.7 MB / 0.7629 GB, free: 15.15 MB / 0.6075 GB " [Timeout remaining time 177] Using package Buildings with version 11.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+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: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC_N,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|RLCLine_1.terminal_n.phase.1..i.1.|RLCLine_1.terminal_n.phase.1..i.2.|RLCLine_sc.terminal_n.phase.1..i.1.|RLCLine_sc.terminal_n.phase.1..i.2.|RLCLine_2a.terminal_n.phase.1..i.1.|RLCLine_2a.terminal_n.phase.1..i.2.|RLCLine_3a.terminal_n.phase.1..i.1.|RLCLine_3a.terminal_n.phase.1..i.2.|RLCLine_3b.terminal_n.phase.1..i.1.|RLCLine_3b.terminal_n.phase.1..i.2.",fileNamePrefix="Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC_N") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC_N,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|RLCLine_1.terminal_n.phase.1..i.1.|RLCLine_1.terminal_n.phase.1..i.2.|RLCLine_sc.terminal_n.phase.1..i.1.|RLCLine_sc.terminal_n.phase.1..i.2.|RLCLine_2a.terminal_n.phase.1..i.1.|RLCLine_2a.terminal_n.phase.1..i.2.|RLCLine_3a.terminal_n.phase.1..i.1.|RLCLine_3a.terminal_n.phase.1..i.2.|RLCLine_3b.terminal_n.phase.1..i.1.|RLCLine_3b.terminal_n.phase.1..i.2.",fileNamePrefix="Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC_N") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 0.00198/0.00198, allocations: 67.89 kB / 1.107 GB, free: 4.531 MB / 0.8419 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.952/0.954, allocations: 168.7 MB / 1.272 GB, free: 8.105 MB / 0.9981 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC_N): time 0.05028/1.004, allocations: 43.05 MB / 1.314 GB, free: 11.46 MB / 1.029 GB Notification: Performance of NFInst.instExpressions: time 0.02914/1.033, allocations: 15.72 MB / 1.329 GB, free: 1.023 MB / 1.029 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.005244/1.039, allocations: 191.9 kB / 1.33 GB, free: 0.9609 MB / 1.029 GB Notification: Performance of NFTyping.typeComponents: time 0.01437/1.053, allocations: 4.632 MB / 1.334 GB, free: 14.26 MB / 1.045 GB Notification: Performance of NFTyping.typeBindings: time 0.01088/1.064, allocations: 2.932 MB / 1.337 GB, free: 12.44 MB / 1.045 GB Notification: Performance of NFTyping.typeClassSections: time 0.01027/1.074, allocations: 3.224 MB / 1.34 GB, free: 10.64 MB / 1.045 GB Notification: Performance of NFFlatten.flatten: time 0.0179/1.092, allocations: 11.4 MB / 1.351 GB, free: 5.527 MB / 1.045 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01476/1.107, allocations: 6.432 MB / 1.357 GB, free: 1.543 MB / 1.045 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01126/1.118, allocations: 4.913 MB / 1.362 GB, free: 14.7 MB / 1.061 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01197/1.13, allocations: 5.752 MB / 1.368 GB, free: 11.14 MB / 1.061 GB Notification: Performance of NFPackage.collectConstants: time 0.003828/1.134, allocations: 0.9491 MB / 1.369 GB, free: 11.14 MB / 1.061 GB Notification: Performance of NFFlatten.collectFunctions: time 0.007855/1.142, allocations: 2.07 MB / 1.371 GB, free: 10.53 MB / 1.061 GB Notification: Performance of NFScalarize.scalarize: time 0.007927/1.15, allocations: 3.782 MB / 1.375 GB, free: 8.039 MB / 1.061 GB Notification: Performance of NFVerifyModel.verify: time 0.0121/1.162, allocations: 4.3 MB / 1.379 GB, free: 5.035 MB / 1.061 GB Notification: Performance of NFConvertDAE.convert: time 0.0236/1.185, allocations: 14.32 MB / 1.393 GB, free: 9.238 MB / 1.076 GB Notification: Performance of FrontEnd - DAE generated: time 6.021e-06/1.185, allocations: 0 / 1.393 GB, free: 9.238 MB / 1.076 GB Notification: Performance of FrontEnd: time 2.123e-06/1.185, allocations: 4 kB / 1.393 GB, free: 9.234 MB / 1.076 GB Notification: Performance of Transformations before backend: time 0.0005119/1.186, allocations: 0 / 1.393 GB, free: 9.234 MB / 1.076 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1668 * Number of variables: 1668 Notification: Performance of Generate backend data structure: time 0.02606/1.212, allocations: 7.794 MB / 1.4 GB, free: 1.348 MB / 1.076 GB Notification: Performance of prepare preOptimizeDAE: time 4.881e-05/1.212, allocations: 12.03 kB / 1.4 GB, free: 1.336 MB / 1.076 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01161/1.224, allocations: 1.554 MB / 1.402 GB, free: 15.77 MB / 1.092 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0113/1.235, allocations: 4.466 MB / 1.406 GB, free: 11.24 MB / 1.092 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005351/1.235, allocations: 456.5 kB / 1.407 GB, free: 10.79 MB / 1.092 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002877/1.238, allocations: 0.5978 MB / 1.407 GB, free: 10.19 MB / 1.092 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0257/1.264, allocations: 10.69 MB / 1.418 GB, free: 15.13 MB / 1.107 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.000207/1.264, allocations: 39.7 kB / 1.418 GB, free: 15.09 MB / 1.107 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001106/1.265, allocations: 263.9 kB / 1.418 GB, free: 14.83 MB / 1.107 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.002736/1.268, allocations: 0.7729 MB / 1.419 GB, free: 14.05 MB / 1.107 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02093/1.289, allocations: 8.561 MB / 1.427 GB, free: 5.473 MB / 1.107 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.07781/1.367, allocations: 46.6 MB / 1.473 GB, free: 3.113 MB / 1.154 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007252/1.374, allocations: 3.983 MB / 1.476 GB, free: 15.12 MB / 1.17 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006247/1.38, allocations: 3.38 MB / 1.48 GB, free: 11.73 MB / 1.17 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003691/1.381, allocations: 38.78 kB / 1.48 GB, free: 11.7 MB / 1.17 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 8.77e-05/1.381, allocations: 73.34 kB / 1.48 GB, free: 11.61 MB / 1.17 GB Notification: Performance of pre-optimization done (n=353): time 5.319e-06/1.381, allocations: 0 / 1.48 GB, free: 11.61 MB / 1.17 GB Notification: Performance of matching and sorting (n=578): time 0.5229/1.904, allocations: 122.6 MB / 1.6 GB, free: 152 kB / 1.279 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.000114/1.904, allocations: 115.9 kB / 1.6 GB, free: 20 kB / 1.279 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005018/1.909, allocations: 2.681 MB / 1.602 GB, free: 13.34 MB / 1.295 GB Notification: Performance of collectPreVariables (initialization): time 0.001247/1.91, allocations: 117.7 kB / 1.602 GB, free: 13.22 MB / 1.295 GB Notification: Performance of collectInitialEqns (initialization): time 0.00264/1.913, allocations: 2.749 MB / 1.605 GB, free: 10.45 MB / 1.295 GB Notification: Performance of collectInitialBindings (initialization): time 0.003584/1.916, allocations: 2.049 MB / 1.607 GB, free: 8.383 MB / 1.295 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.003646/1.92, allocations: 0.929 MB / 1.608 GB, free: 7.445 MB / 1.295 GB Notification: Performance of setup shared object (initialization): time 0.0001321/1.92, allocations: 301.1 kB / 1.608 GB, free: 7.148 MB / 1.295 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.007471/1.928, allocations: 4.079 MB / 1.612 GB, free: 3.062 MB / 1.295 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.008671/1.936, allocations: 5.019 MB / 1.617 GB, free: 13.71 MB / 1.311 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01707/1.953, allocations: 9.855 MB / 1.627 GB, free: 3.48 MB / 1.311 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.701e-05/1.953, allocations: 4 kB / 1.627 GB, free: 3.477 MB / 1.311 GB Notification: Performance of matching and sorting (n=713) (initialization): time 0.04568/1.999, allocations: 16.74 MB / 1.643 GB, free: 2.605 MB / 1.326 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001031/1.999, allocations: 16 kB / 1.643 GB, free: 2.59 MB / 1.326 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.479e-05/1.999, allocations: 24 kB / 1.643 GB, free: 2.566 MB / 1.326 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.03635/2.036, allocations: 9.081 MB / 1.652 GB, free: 9.441 MB / 1.342 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002602/2.038, allocations: 0.5226 MB / 1.653 GB, free: 8.918 MB / 1.342 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1311/2.169, allocations: 77.04 MB / 1.728 GB, free: 10.3 MB / 1.42 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005302/2.175, allocations: 279.8 kB / 1.728 GB, free: 10.02 MB / 1.42 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001343/2.176, allocations: 187.9 kB / 1.728 GB, free: 9.84 MB / 1.42 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 101 * 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 (274): * Single equations (assignments): 263 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 11 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 11 systems {(5,17,84.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (14,72,59.2%), (14,72,59.2%), (6,40,77.8%), (8,70,73.4%), (8,70,70.3%), (6,40,77.8%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.006107/2.182, allocations: 2.433 MB / 1.731 GB, free: 7.395 MB / 1.42 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001763/2.184, allocations: 493 kB / 1.731 GB, free: 6.91 MB / 1.42 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.04639/2.23, allocations: 16.55 MB / 1.747 GB, free: 6.211 MB / 1.436 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.116e-05/2.23, allocations: 52 kB / 1.747 GB, free: 6.16 MB / 1.436 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0002121/2.23, allocations: 72 kB / 1.747 GB, free: 6.09 MB / 1.436 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0001122/2.231, allocations: 27.89 kB / 1.747 GB, free: 6.062 MB / 1.436 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0634/2.294, allocations: 25.38 MB / 1.772 GB, free: 12.38 MB / 1.467 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.224e-05/2.294, allocations: 11.98 kB / 1.772 GB, free: 12.36 MB / 1.467 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001963/2.296, allocations: 320.3 kB / 1.773 GB, free: 12.05 MB / 1.467 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.03143/2.327, allocations: 8.265 MB / 1.781 GB, free: 3.742 MB / 1.467 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001383/2.329, allocations: 108 kB / 1.781 GB, free: 3.637 MB / 1.467 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.8426/3.171, allocations: 73.9 MB / 1.853 GB, free: 489.4 MB / 1.529 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.735e-06/3.171, allocations: 7.406 kB / 1.853 GB, free: 489.4 MB / 1.529 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.04511/3.216, allocations: 21.32 MB / 1.874 GB, free: 486.5 MB / 1.529 GB Notification: Performance of postOpt removeConstants (simulation): time 0.003949/3.22, allocations: 1.385 MB / 1.875 GB, free: 486 MB / 1.529 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001485/3.222, allocations: 109.3 kB / 1.875 GB, free: 485.9 MB / 1.529 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003949/3.226, allocations: 284.6 kB / 1.875 GB, free: 485.8 MB / 1.529 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.002363/3.228, allocations: 0.5244 MB / 1.876 GB, free: 485.8 MB / 1.529 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0005665/3.229, allocations: 141.3 kB / 1.876 GB, free: 485.7 MB / 1.529 GB Notification: Performance of sorting global known variables: time 0.003321/3.232, allocations: 1.78 MB / 1.878 GB, free: 485.1 MB / 1.529 GB Notification: Performance of sort global known variables: time 1.1e-07/3.232, allocations: 1.5 kB / 1.878 GB, free: 485.1 MB / 1.529 GB Notification: Performance of remove unused functions: time 0.01181/3.244, allocations: 2.462 MB / 1.88 GB, free: 484.8 MB / 1.529 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 31 * Number of states: 8 (RLCLine_sc.phase1.Vc[1],RLCLine_sc.phase1.Vc[2],RLCLine_sc.phase2.Vc[1],RLCLine_sc.phase2.Vc[2],RLCLine_sc.phase3.Vc[1],RLCLine_sc.phase3.Vc[2],RLCLine_sc.neutral.Vc[1],RLCLine_sc.neutral.Vc[2]) * 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 (142): * Single equations (assignments): 131 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 11 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 11 systems {(6,40,77.8%), (8,70,70.3%), (14,72,51.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (5,17,84.0%), (6,40,83.3%), (8,70,70.3%), (14,72,51.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.001638/3.246, allocations: 242.1 kB / 1.881 GB, free: 484.6 MB / 1.529 GB Notification: Performance of simCode: created initialization part: time 0.02636/3.272, allocations: 13.73 MB / 1.894 GB, free: 478.4 MB / 1.529 GB Notification: Performance of simCode: created event and clocks part: time 1.62e-05/3.272, allocations: 3.562 kB / 1.894 GB, free: 478.4 MB / 1.529 GB Notification: Performance of simCode: created simulation system equations: time 0.0178/3.29, allocations: 9.03 MB / 1.903 GB, free: 474.1 MB / 1.529 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.007694/3.297, allocations: 1.371 MB / 1.904 GB, free: 473.6 MB / 1.529 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03578/3.333, allocations: 15.94 MB / 1.92 GB, free: 466.6 MB / 1.529 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.008281/3.341, allocations: 4.896 MB / 1.924 GB, free: 465 MB / 1.529 GB Notification: Performance of simCode: alias equations: time 0.002897/3.344, allocations: 0.7447 MB / 1.925 GB, free: 464.8 MB / 1.529 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006369/3.345, allocations: 202.1 kB / 1.925 GB, free: 464.8 MB / 1.529 GB Notification: Performance of SimCode: time 1.964e-06/3.345, allocations: 0 / 1.925 GB, free: 464.8 MB / 1.529 GB Notification: Performance of Templates: time 0.2279/3.573, allocations: 151.6 MB / 2.073 GB, free: 336.5 MB / 1.529 GB " [Timeout remaining time 296] make -j1 -f Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC_N.makefile [Timeout 300] (rm -f Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC_N.pipe ; mkfifo Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC_N.pipe ; head -c 1048576 < Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC_N.pipe >> ../files/Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC_N.sim & ./Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC_N -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS > Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC_N.pipe 2>&1) [Timeout 400] diffSimulationResults("Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC_N_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_Electrical_AC_ThreePhasesUnbalanced_Lines_Examples_ACLine_RLC_N.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC_N.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "" [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 15.280722771771252]