Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel.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 0.001347/0.001347, allocations: 93.06 kB / 19.65 MB, free: 280 kB / 13.93 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 0.001025/0.001025, allocations: 169 kB / 23.02 MB, free: 1.551 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 0.9138/0.9138, allocations: 177.1 MB / 203.4 MB, free: 5.625 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 2.143/2.143, allocations: 429.5 MB / 0.6732 GB, free: 4.051 MB / 0.6355 GB " [Timeout remaining time 177] Using package Buildings with version 14.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/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.Fluid.FixedResistances.Validation.PressureDropsParallel,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|res1.m_flow|res2.m_flow",fileNamePrefix="Buildings_latest_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel") translateModel(Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|res1.m_flow|res2.m_flow",fileNamePrefix="Buildings_latest_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 2.014e-06/2.014e-06, allocations: 0 / 0.8782 GB, free: 6.336 MB / 0.8386 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.949e-05/2.15e-05, allocations: 5.125 kB / 0.8782 GB, free: 6.332 MB / 0.8386 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel): time 0.008406/0.008427, allocations: 9.147 MB / 0.8871 GB, free: 13.17 MB / 0.8542 GB Notification: Performance of NFInst.instExpressions: time 0.005574/0.014, allocations: 4.46 MB / 0.8915 GB, free: 8.699 MB / 0.8542 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004392/0.01444, allocations: 47.62 kB / 0.8915 GB, free: 8.652 MB / 0.8542 GB Notification: Performance of NFTyping.typeComponents: time 0.0005358/0.01498, allocations: 194.4 kB / 0.8917 GB, free: 8.461 MB / 0.8542 GB Notification: Performance of NFTyping.typeBindings: time 0.001326/0.0163, allocations: 0.8077 MB / 0.8925 GB, free: 7.648 MB / 0.8542 GB Notification: Performance of NFTyping.typeClassSections: time 0.001832/0.01813, allocations: 1.157 MB / 0.8936 GB, free: 6.488 MB / 0.8542 GB Notification: Performance of NFFlatten.flatten: time 0.001698/0.01983, allocations: 1.876 MB / 0.8954 GB, free: 4.602 MB / 0.8542 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0005809/0.02041, allocations: 0.5107 MB / 0.8959 GB, free: 4.078 MB / 0.8542 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001041/0.02145, allocations: 0.9702 MB / 0.8969 GB, free: 3.105 MB / 0.8542 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0004112/0.02186, allocations: 406.6 kB / 0.8973 GB, free: 2.707 MB / 0.8542 GB Notification: Performance of NFPackage.collectConstants: time 6.43e-05/0.02193, allocations: 40 kB / 0.8973 GB, free: 2.668 MB / 0.8542 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0005801/0.02251, allocations: 407.1 kB / 0.8977 GB, free: 2.27 MB / 0.8542 GB Notification: Performance of NFScalarize.scalarize: time 0.0001395/0.02265, allocations: 151.2 kB / 0.8978 GB, free: 2.121 MB / 0.8542 GB Notification: Performance of NFVerifyModel.verify: time 0.000211/0.02286, allocations: 251.4 kB / 0.8981 GB, free: 1.875 MB / 0.8542 GB Notification: Performance of NFConvertDAE.convert: time 0.000813/0.02367, allocations: 0.7277 MB / 0.8988 GB, free: 1.145 MB / 0.8542 GB Notification: Performance of FrontEnd - DAE generated: time 4.068e-06/0.02368, allocations: 0 / 0.8988 GB, free: 1.145 MB / 0.8542 GB Notification: Performance of FrontEnd: time 1.553e-06/0.02368, allocations: 0 / 0.8988 GB, free: 1.145 MB / 0.8542 GB Notification: Performance of Transformations before backend: time 8.626e-06/0.02369, allocations: 0 / 0.8988 GB, free: 1.145 MB / 0.8542 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 86 * Number of variables: 86 Notification: Performance of Generate backend data structure: time 0.001088/0.02477, allocations: 1.121 MB / 0.8999 GB, free: 15.98 MB / 0.8698 GB Notification: Performance of prepare preOptimizeDAE: time 3.474e-05/0.02481, allocations: 15.97 kB / 0.8999 GB, free: 15.96 MB / 0.8698 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001403/0.02495, allocations: 128.3 kB / 0.9 GB, free: 15.84 MB / 0.8698 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0006259/0.02558, allocations: 0.575 MB / 0.9006 GB, free: 15.24 MB / 0.8698 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001094/0.02568, allocations: 144.3 kB / 0.9007 GB, free: 15.08 MB / 0.8698 GB Notification: Performance of preOpt expandDerOperator (simulation): time 4.966e-05/0.02573, allocations: 52 kB / 0.9008 GB, free: 15.03 MB / 0.8698 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0003804/0.02611, allocations: 328.3 kB / 0.9011 GB, free: 14.68 MB / 0.8698 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.13e-05/0.02613, allocations: 0 / 0.9011 GB, free: 14.68 MB / 0.8698 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.189e-05/0.02616, allocations: 16 kB / 0.9011 GB, free: 14.67 MB / 0.8698 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.131e-05/0.02617, allocations: 8 kB / 0.9011 GB, free: 14.66 MB / 0.8698 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001654/0.02633, allocations: 105.9 kB / 0.9012 GB, free: 14.55 MB / 0.8698 GB 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 0.001303/0.02764, allocations: 1.131 MB / 0.9023 GB, free: 13.38 MB / 0.8698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0001409/0.02778, allocations: 75.08 kB / 0.9024 GB, free: 13.29 MB / 0.8698 GB Notification: Performance of preOpt resolveLoops (simulation): time 5.132e-05/0.02783, allocations: 35.75 kB / 0.9024 GB, free: 13.25 MB / 0.8698 GB Notification: Performance of preOpt evalFunc (simulation): time 9.708e-05/0.02793, allocations: 15.98 kB / 0.9024 GB, free: 13.24 MB / 0.8698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.084e-05/0.02796, allocations: 53.27 kB / 0.9025 GB, free: 13.18 MB / 0.8698 GB Notification: Performance of pre-optimization done (n=13): time 1.423e-06/0.02796, allocations: 0 / 0.9025 GB, free: 13.18 MB / 0.8698 GB Notification: Performance of matching and sorting (n=13): time 0.0002717/0.02823, allocations: 169.2 kB / 0.9026 GB, free: 13 MB / 0.8698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.955e-05/0.02826, allocations: 51.41 kB / 0.9027 GB, free: 12.94 MB / 0.8698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004332/0.02869, allocations: 0.6088 MB / 0.9033 GB, free: 12.31 MB / 0.8698 GB Notification: Performance of collectPreVariables (initialization): time 3.105e-05/0.02872, allocations: 37.7 kB / 0.9033 GB, free: 12.27 MB / 0.8698 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002063/0.02893, allocations: 399.9 kB / 0.9037 GB, free: 11.88 MB / 0.8698 GB Notification: Performance of collectInitialBindings (initialization): time 2.865e-05/0.02896, allocations: 47.56 kB / 0.9038 GB, free: 11.83 MB / 0.8698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 8.975e-05/0.02905, allocations: 103.8 kB / 0.9038 GB, free: 11.72 MB / 0.8698 GB Notification: Performance of setup shared object (initialization): time 0.0001693/0.02922, allocations: 0.543 MB / 0.9044 GB, free: 11.16 MB / 0.8698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 7.114e-05/0.02929, allocations: 49.66 kB / 0.9044 GB, free: 11.11 MB / 0.8698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003776/0.02967, allocations: 0.7313 MB / 0.9051 GB, free: 10.12 MB / 0.8698 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003484/0.03002, allocations: 0.4987 MB / 0.9056 GB, free: 9.449 MB / 0.8698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.308e-06/0.03002, allocations: 4 kB / 0.9056 GB, free: 9.445 MB / 0.8698 GB Notification: Performance of matching and sorting (n=52) (initialization): time 0.0003915/0.03041, allocations: 412.6 kB / 0.906 GB, free: 9.035 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 1.412e-05/0.03042, allocations: 8 kB / 0.906 GB, free: 9.027 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.716e-06/0.03043, allocations: 8 kB / 0.906 GB, free: 9.02 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.58e-05/0.03045, allocations: 12.81 kB / 0.9061 GB, free: 9.008 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001937/0.03064, allocations: 103.8 kB / 0.9062 GB, free: 8.906 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.376e-05/0.03066, allocations: 19.92 kB / 0.9062 GB, free: 8.887 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001642/0.03082, allocations: 55.62 kB / 0.9062 GB, free: 8.832 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.936e-05/0.03085, allocations: 28 kB / 0.9063 GB, free: 8.805 MB / 0.8698 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0001326/0.03098, allocations: 175.8 kB / 0.9064 GB, free: 8.629 MB / 0.8698 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0003455/0.03133, allocations: 0.7235 MB / 0.9071 GB, free: 7.641 MB / 0.8698 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0003062/0.03163, allocations: 0.4947 MB / 0.9076 GB, free: 6.973 MB / 0.8698 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.186e-06/0.03164, allocations: 4 kB / 0.9076 GB, free: 6.969 MB / 0.8698 GB Notification: Performance of matching and sorting (n=52) (initialization_lambda0): time 0.0003637/0.032, allocations: 404.9 kB / 0.908 GB, free: 6.566 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 7.555e-06/0.03201, allocations: 11.94 kB / 0.908 GB, free: 6.555 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.224e-06/0.03202, allocations: 12 kB / 0.908 GB, free: 6.543 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 7.735e-06/0.03202, allocations: 12 kB / 0.908 GB, free: 6.531 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001577/0.03218, allocations: 95.84 kB / 0.9081 GB, free: 6.438 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.098e-05/0.03219, allocations: 24.44 kB / 0.9081 GB, free: 6.414 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001495/0.03234, allocations: 47.78 kB / 0.9082 GB, free: 6.367 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.19e-05/0.03236, allocations: 27.98 kB / 0.9082 GB, free: 6.34 MB / 0.8698 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 41 * 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 (52): * Single equations (assignments): 52 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0001185/0.03248, allocations: 303.8 kB / 0.9085 GB, free: 6.035 MB / 0.8698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 6.008e-05/0.03254, allocations: 75.47 kB / 0.9086 GB, free: 5.961 MB / 0.8698 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002257/0.03277, allocations: 179.2 kB / 0.9088 GB, free: 5.777 MB / 0.8698 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.03e-06/0.03277, allocations: 96 / 0.9088 GB, free: 5.777 MB / 0.8698 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.385e-06/0.03278, allocations: 0 / 0.9088 GB, free: 5.777 MB / 0.8698 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.741e-06/0.03278, allocations: 7.984 kB / 0.9088 GB, free: 5.77 MB / 0.8698 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0006653/0.03345, allocations: 0.6913 MB / 0.9094 GB, free: 5.023 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.009e-06/0.03345, allocations: 4 kB / 0.9094 GB, free: 5.02 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 5.333e-05/0.03351, allocations: 23.98 kB / 0.9095 GB, free: 4.996 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.144e-06/0.03351, allocations: 0 / 0.9095 GB, free: 4.996 MB / 0.8698 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.17e-05/0.03352, allocations: 8 kB / 0.9095 GB, free: 4.988 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.653e-06/0.03352, allocations: 0 / 0.9095 GB, free: 4.988 MB / 0.8698 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.176e-06/0.03352, allocations: 8 kB / 0.9095 GB, free: 4.98 MB / 0.8698 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0002291/0.03375, allocations: 352.5 kB / 0.9098 GB, free: 4.605 MB / 0.8698 GB Notification: Performance of postOpt removeConstants (simulation): time 8.454e-05/0.03384, allocations: 79.55 kB / 0.9099 GB, free: 4.527 MB / 0.8698 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.135e-05/0.03387, allocations: 12.08 kB / 0.9099 GB, free: 4.516 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001172/0.03399, allocations: 12 kB / 0.9099 GB, free: 4.504 MB / 0.8698 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.034e-05/0.03403, allocations: 11.97 kB / 0.9099 GB, free: 4.492 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.772e-05/0.03404, allocations: 15.98 kB / 0.9099 GB, free: 4.477 MB / 0.8698 GB Notification: Performance of sorting global known variables: time 0.0002634/0.03431, allocations: 387 kB / 0.9103 GB, free: 4.102 MB / 0.8698 GB Notification: Performance of sort global known variables: time 8e-08/0.03431, allocations: 0 / 0.9103 GB, free: 4.102 MB / 0.8698 GB Notification: Performance of remove unused functions: time 0.000545/0.03485, allocations: 291.2 kB / 0.9106 GB, free: 3.816 MB / 0.8698 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * 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 simulation (16): * Single equations (assignments): 14 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.0002352/0.03509, allocations: 170.9 kB / 0.9107 GB, free: 3.637 MB / 0.8698 GB Notification: Performance of simCode: created initialization part: time 0.0003581/0.03545, allocations: 332.9 kB / 0.9111 GB, free: 3.309 MB / 0.8698 GB Notification: Performance of simCode: created event and clocks part: time 1.513e-06/0.03545, allocations: 0 / 0.9111 GB, free: 3.309 MB / 0.8698 GB Notification: Performance of simCode: created simulation system equations: time 6.614e-05/0.03551, allocations: 51.61 kB / 0.9111 GB, free: 3.254 MB / 0.8698 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00055/0.03606, allocations: 195.9 kB / 0.9113 GB, free: 3.066 MB / 0.8698 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001118/0.03718, allocations: 0.9534 MB / 0.9122 GB, free: 2.062 MB / 0.8698 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 8.704e-05/0.03727, allocations: 141.8 kB / 0.9124 GB, free: 1.902 MB / 0.8698 GB Notification: Performance of simCode: alias equations: time 0.0002099/0.03748, allocations: 124.7 kB / 0.9125 GB, free: 1.777 MB / 0.8698 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 6.141e-05/0.03754, allocations: 44.5 kB / 0.9125 GB, free: 1.734 MB / 0.8698 GB Notification: Performance of SimCode: time 7.52e-07/0.03754, allocations: 0 / 0.9125 GB, free: 1.734 MB / 0.8698 GB Notification: Performance of Templates: time 0.01205/0.04959, allocations: 9.06 MB / 0.9214 GB, free: 8.918 MB / 0.8855 GB " [Timeout remaining time 300] make -j1 -f Buildings_latest_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel.makefile [Timeout 300] (rm -f Buildings_latest_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel.pipe ; mkfifo Buildings_latest_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel.pipe >> ../files/Buildings_latest_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel.sim & ./Buildings_latest_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel.pipe 2>&1) [Timeout 240] diffSimulationResults("Buildings_latest_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Fluid_FixedResistances_Validation_PressureDropsParallel.csv","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "" [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 5.776254897005856]