Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_13_Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.VariablePowerSource.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 0.001899/0.001899, allocations: 80.45 kB / 19.95 MB, free: 4.598 MB / 18.57 MB " [Timeout remaining time 180] 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 0.002089/0.002089, allocations: 173.2 kB / 23.24 MB, free: 1.316 MB / 18.57 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 1.61/1.61, allocations: 177.1 MB / 203.5 MB, free: 5.727 MB / 186.7 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo): time 3.171/3.171, allocations: 389.5 MB / 0.6343 GB, free: 12.62 MB / 0.6042 GB " [Timeout remaining time 176] Using package Buildings with version 13.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/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 Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 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(Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.VariablePowerSource,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.VariablePowerSource") translateModel(Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.VariablePowerSource,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.VariablePowerSource") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.162e-06/1.162e-06, allocations: 0 / 1.001 GB, free: 13.05 MB / 0.9636 GB Notification: Performance of FrontEnd - Absyn->SCode: time 2.7e-05/2.816e-05, allocations: 6.219 kB / 1.001 GB, free: 13.05 MB / 0.9636 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.VariablePowerSource): time 0.005838/0.005866, allocations: 3.501 MB / 1.005 GB, free: 9.535 MB / 0.9636 GB Notification: Performance of NFInst.instExpressions: time 0.00374/0.009607, allocations: 1.85 MB / 1.006 GB, free: 7.676 MB / 0.9636 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001307/0.009737, allocations: 7.938 kB / 1.006 GB, free: 7.668 MB / 0.9636 GB Notification: Performance of NFTyping.typeComponents: time 0.00088/0.01062, allocations: 238.9 kB / 1.007 GB, free: 7.434 MB / 0.9636 GB Notification: Performance of NFTyping.typeBindings: time 0.0005627/0.01118, allocations: 222.7 kB / 1.007 GB, free: 7.215 MB / 0.9636 GB Notification: Performance of NFTyping.typeClassSections: time 0.0006516/0.01183, allocations: 271 kB / 1.007 GB, free: 6.949 MB / 0.9636 GB Notification: Performance of NFFlatten.flatten: time 0.0005561/0.01239, allocations: 406.6 kB / 1.007 GB, free: 6.551 MB / 0.9636 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0003625/0.01275, allocations: 182 kB / 1.008 GB, free: 6.375 MB / 0.9636 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0004215/0.01317, allocations: 227.5 kB / 1.008 GB, free: 6.152 MB / 0.9636 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0003474/0.01352, allocations: 171.5 kB / 1.008 GB, free: 5.984 MB / 0.9636 GB Notification: Performance of NFPackage.collectConstants: time 6.444e-05/0.01358, allocations: 28 kB / 1.008 GB, free: 5.957 MB / 0.9636 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0004973/0.01408, allocations: 271.3 kB / 1.008 GB, free: 5.691 MB / 0.9636 GB Notification: Performance of NFScalarize.scalarize: time 0.000145/0.01423, allocations: 107.7 kB / 1.008 GB, free: 5.586 MB / 0.9636 GB Notification: Performance of NFVerifyModel.verify: time 0.0001624/0.01439, allocations: 99.73 kB / 1.008 GB, free: 5.488 MB / 0.9636 GB Notification: Performance of NFConvertDAE.convert: time 0.0008002/0.01519, allocations: 0.5257 MB / 1.009 GB, free: 4.961 MB / 0.9636 GB Notification: Performance of FrontEnd - DAE generated: time 6.151e-06/0.01519, allocations: 3.984 kB / 1.009 GB, free: 4.957 MB / 0.9636 GB Notification: Performance of FrontEnd: time 1.453e-06/0.0152, allocations: 0 / 1.009 GB, free: 4.957 MB / 0.9636 GB Notification: Performance of Transformations before backend: time 6.242e-06/0.0152, allocations: 0 / 1.009 GB, free: 4.957 MB / 0.9636 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 57 * Number of variables: 57 Notification: Performance of Generate backend data structure: time 0.001308/0.01651, allocations: 0.5884 MB / 1.01 GB, free: 4.332 MB / 0.9636 GB Notification: Performance of prepare preOptimizeDAE: time 3.619e-05/0.01655, allocations: 8.75 kB / 1.01 GB, free: 4.324 MB / 0.9636 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0009692/0.01752, allocations: 124.6 kB / 1.01 GB, free: 4.203 MB / 0.9636 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004159/0.01793, allocations: 237.2 kB / 1.01 GB, free: 3.945 MB / 0.9636 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.264e-05/0.01795, allocations: 16.88 kB / 1.01 GB, free: 3.93 MB / 0.9636 GB Notification: Performance of preOpt expandDerOperator (simulation): time 5.972e-05/0.01801, allocations: 20.36 kB / 1.01 GB, free: 3.91 MB / 0.9636 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009863/0.019, allocations: 456.8 kB / 1.01 GB, free: 3.43 MB / 0.9636 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.865e-05/0.01902, allocations: 4.125 kB / 1.01 GB, free: 3.426 MB / 0.9636 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.772e-05/0.01906, allocations: 8.375 kB / 1.01 GB, free: 3.418 MB / 0.9636 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.448e-05/0.01911, allocations: 28.3 kB / 1.01 GB, free: 3.387 MB / 0.9636 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001099/0.02021, allocations: 404.7 kB / 1.011 GB, free: 2.992 MB / 0.9636 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.00205/0.02226, allocations: 1.264 MB / 1.012 GB, free: 1.676 MB / 0.9636 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001404/0.02366, allocations: 449.1 kB / 1.012 GB, free: 1.219 MB / 0.9636 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005267/0.02419, allocations: 188.6 kB / 1.013 GB, free: 1.031 MB / 0.9636 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001174/0.02431, allocations: 23.78 kB / 1.013 GB, free: 1.008 MB / 0.9636 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0009284/0.02524, allocations: 308.2 kB / 1.013 GB, free: 0.6797 MB / 0.9636 GB Notification: Performance of pre-optimization done (n=27): time 1.272e-06/0.02524, allocations: 0 / 1.013 GB, free: 0.6797 MB / 0.9636 GB Notification: Performance of matching and sorting (n=28): time 0.002189/0.02743, allocations: 0.6912 MB / 1.014 GB, free: 15.98 MB / 0.9792 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.302e-05/0.0275, allocations: 85.11 kB / 1.014 GB, free: 15.88 MB / 0.9792 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002858/0.02779, allocations: 229.7 kB / 1.014 GB, free: 15.64 MB / 0.9792 GB Notification: Performance of collectPreVariables (initialization): time 4.34e-05/0.02783, allocations: 29.7 kB / 1.014 GB, free: 15.6 MB / 0.9792 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001444/0.02797, allocations: 172.6 kB / 1.014 GB, free: 15.43 MB / 0.9792 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001041/0.02808, allocations: 95.17 kB / 1.014 GB, free: 15.34 MB / 0.9792 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001455/0.02822, allocations: 73.83 kB / 1.014 GB, free: 15.26 MB / 0.9792 GB Notification: Performance of setup shared object (initialization): time 0.0001927/0.02842, allocations: 334.8 kB / 1.015 GB, free: 14.92 MB / 0.9792 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005492/0.02896, allocations: 210.8 kB / 1.015 GB, free: 14.71 MB / 0.9792 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005955/0.02956, allocations: 287 kB / 1.015 GB, free: 14.39 MB / 0.9792 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001123/0.03068, allocations: 478.9 kB / 1.016 GB, free: 13.89 MB / 0.9792 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.854e-06/0.03069, allocations: 3.828 kB / 1.016 GB, free: 13.89 MB / 0.9792 GB Notification: Performance of matching and sorting (n=39) (initialization): time 0.001452/0.03214, allocations: 0.5932 MB / 1.016 GB, free: 13.27 MB / 0.9792 GB Notification: Performance of prepare postOptimizeDAE: time 4.649e-05/0.03218, allocations: 33.7 kB / 1.016 GB, free: 13.23 MB / 0.9792 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.392e-06/0.03219, allocations: 0 / 1.016 GB, free: 13.23 MB / 0.9792 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002418/0.03243, allocations: 48.75 kB / 1.016 GB, free: 13.18 MB / 0.9792 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005196/0.03295, allocations: 92.06 kB / 1.016 GB, free: 13.09 MB / 0.9792 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001968/0.03492, allocations: 1.47 MB / 1.018 GB, free: 11.51 MB / 0.9792 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004529/0.03537, allocations: 59.77 kB / 1.018 GB, free: 11.45 MB / 0.9792 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.953e-05/0.03541, allocations: 8 kB / 1.018 GB, free: 11.45 MB / 0.9792 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0007274/0.03614, allocations: 322.1 kB / 1.018 GB, free: 11.12 MB / 0.9792 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.000622/0.03676, allocations: 279 kB / 1.018 GB, free: 10.81 MB / 0.9792 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001101/0.03786, allocations: 466.1 kB / 1.019 GB, free: 10.32 MB / 0.9792 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.435e-06/0.03787, allocations: 0 / 1.019 GB, free: 10.32 MB / 0.9792 GB Notification: Performance of matching and sorting (n=39) (initialization_lambda0): time 0.001431/0.0393, allocations: 0.56 MB / 1.019 GB, free: 9.738 MB / 0.9792 GB Notification: Performance of prepare postOptimizeDAE: time 3.776e-05/0.03933, allocations: 33.64 kB / 1.019 GB, free: 9.699 MB / 0.9792 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.207e-05/0.03935, allocations: 7.984 kB / 1.019 GB, free: 9.691 MB / 0.9792 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001642/0.03951, allocations: 36.83 kB / 1.019 GB, free: 9.652 MB / 0.9792 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005067/0.04002, allocations: 95.78 kB / 1.02 GB, free: 9.559 MB / 0.9792 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001909/0.04193, allocations: 1.477 MB / 1.021 GB, free: 7.977 MB / 0.9792 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003652/0.04229, allocations: 43.91 kB / 1.021 GB, free: 7.934 MB / 0.9792 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.864e-05/0.04233, allocations: 16.17 kB / 1.021 GB, free: 7.918 MB / 0.9792 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 10 * Number of states: 0 () * Number of discrete variables: 5 (load.count,$PRE.load.count,load.T_start,$PRE.load.T_start,$whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (36): * Single equations (assignments): 34 * 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): 1 system {(1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0002288/0.04256, allocations: 212 kB / 1.021 GB, free: 7.703 MB / 0.9792 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 6.469e-05/0.04262, allocations: 35.86 kB / 1.021 GB, free: 7.668 MB / 0.9792 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001307/0.04393, allocations: 472.6 kB / 1.022 GB, free: 7.188 MB / 0.9792 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.025e-06/0.04394, allocations: 4 kB / 1.022 GB, free: 7.184 MB / 0.9792 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.514e-06/0.04394, allocations: 0 / 1.022 GB, free: 7.184 MB / 0.9792 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.382e-06/0.04395, allocations: 4 kB / 1.022 GB, free: 7.18 MB / 0.9792 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0007138/0.04466, allocations: 459.6 kB / 1.022 GB, free: 6.688 MB / 0.9792 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.665e-06/0.04466, allocations: 3.938 kB / 1.022 GB, free: 6.684 MB / 0.9792 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004185/0.04508, allocations: 75.92 kB / 1.022 GB, free: 6.609 MB / 0.9792 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001514/0.04523, allocations: 36.92 kB / 1.022 GB, free: 6.57 MB / 0.9792 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.986e-05/0.04526, allocations: 8 kB / 1.022 GB, free: 6.562 MB / 0.9792 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001495/0.04676, allocations: 1.401 MB / 1.024 GB, free: 5.062 MB / 0.9792 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.392e-06/0.04676, allocations: 0 / 1.024 GB, free: 5.062 MB / 0.9792 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001208/0.04797, allocations: 0.5421 MB / 1.024 GB, free: 4.492 MB / 0.9792 GB Notification: Performance of postOpt removeConstants (simulation): time 0.000144/0.04811, allocations: 63.64 kB / 1.024 GB, free: 4.43 MB / 0.9792 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.712e-05/0.04816, allocations: 8 kB / 1.024 GB, free: 4.422 MB / 0.9792 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003656/0.04852, allocations: 35.95 kB / 1.024 GB, free: 4.387 MB / 0.9792 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001206/0.04864, allocations: 39.81 kB / 1.024 GB, free: 4.348 MB / 0.9792 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.864e-05/0.04867, allocations: 8 kB / 1.024 GB, free: 4.34 MB / 0.9792 GB Notification: Performance of sorting global known variables: time 0.0002639/0.04894, allocations: 185.2 kB / 1.025 GB, free: 4.16 MB / 0.9792 GB Notification: Performance of sort global known variables: time 1.31e-07/0.04894, allocations: 4 kB / 1.025 GB, free: 4.156 MB / 0.9792 GB Notification: Performance of remove unused functions: time 0.0006553/0.04959, allocations: 128 kB / 1.025 GB, free: 4.031 MB / 0.9792 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 3 ($whenCondition1,load.T_start,load.count) * Number of discrete states: 1 (load.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (28): * Single equations (assignments): 25 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * 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 {(1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0001962/0.04979, allocations: 107.2 kB / 1.025 GB, free: 3.918 MB / 0.9792 GB Notification: Performance of simCode: created initialization part: time 0.002355/0.05214, allocations: 1.024 MB / 1.026 GB, free: 2.832 MB / 0.9792 GB Notification: Performance of simCode: created event and clocks part: time 2.595e-06/0.05215, allocations: 0 / 1.026 GB, free: 2.832 MB / 0.9792 GB Notification: Performance of simCode: created simulation system equations: time 0.0007141/0.05286, allocations: 322.3 kB / 1.026 GB, free: 2.504 MB / 0.9792 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004668/0.05333, allocations: 42.41 kB / 1.026 GB, free: 2.465 MB / 0.9792 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001539/0.05487, allocations: 0.5981 MB / 1.027 GB, free: 1.836 MB / 0.9792 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002257/0.05509, allocations: 178.8 kB / 1.027 GB, free: 1.633 MB / 0.9792 GB Notification: Performance of simCode: alias equations: time 0.0003551/0.05545, allocations: 106.2 kB / 1.027 GB, free: 1.531 MB / 0.9792 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001193/0.05557, allocations: 32.48 kB / 1.027 GB, free: 1.5 MB / 0.9792 GB Notification: Performance of SimCode: time 4.31e-07/0.05557, allocations: 3.938 kB / 1.027 GB, free: 1.496 MB / 0.9792 GB Notification: Performance of Templates: time 0.01178/0.06734, allocations: 5.125 MB / 1.032 GB, free: 12.44 MB / 0.9948 GB " [Timeout remaining time 300] make -j1 -f Buildings_13_Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.VariablePowerSource.makefile [Timeout 300] (rm -f Buildings_13_Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.VariablePowerSource.pipe ; mkfifo Buildings_13_Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.VariablePowerSource.pipe ; head -c 1048576 < Buildings_13_Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.VariablePowerSource.pipe >> ../files/Buildings_13_Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.VariablePowerSource.sim & ./Buildings_13_Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.VariablePowerSource -abortSlowSimulation -alarm=240 -lv LOG_STATS > Buildings_13_Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Examples.VariablePowerSource.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 8.947613030672073]