Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.Movers.Examples.PumpsSeries.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 0.00205/0.00205, allocations: 80.44 kB / 19.18 MB, free: 2.531 MB / 14.72 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 0.00222/0.00222, allocations: 168.7 kB / 22.46 MB, free: 5.355 MB / 14.72 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 1.553/1.553, allocations: 177.1 MB / 202.8 MB, free: 9.176 MB / 190.1 MB " [Timeout remaining time 178] 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 2.996/2.996, allocations: 389 MB / 0.633 GB, free: 1.016 MB / 0.5919 GB " [Timeout remaining time 176] Using package Buildings with version 13.0.1 (/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.Movers.Examples.PumpsSeries,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|floMac1.y|floMac1.dp|floMac2.dp|floMac1.m_flow|floMac2.m_flow",fileNamePrefix="Buildings_latest_Buildings.Fluid.Movers.Examples.PumpsSeries") translateModel(Buildings.Fluid.Movers.Examples.PumpsSeries,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|floMac1.y|floMac1.dp|floMac2.dp|floMac1.m_flow|floMac2.m_flow",fileNamePrefix="Buildings_latest_Buildings.Fluid.Movers.Examples.PumpsSeries") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.934e-06/1.934e-06, allocations: 0 / 1 GB, free: 7.344 MB / 0.9512 GB Notification: Performance of FrontEnd - Absyn->SCode: time 4.733e-05/4.926e-05, allocations: 13.59 kB / 1 GB, free: 7.332 MB / 0.9512 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Movers.Examples.PumpsSeries): time 0.1159/0.1159, allocations: 47.07 MB / 1.046 GB, free: 8.086 MB / 0.9981 GB Notification: Performance of NFInst.instExpressions: time 0.04934/0.1653, allocations: 16.94 MB / 1.063 GB, free: 7.102 MB / 1.014 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.004829/0.1701, allocations: 103.2 kB / 1.063 GB, free: 7 MB / 1.014 GB Notification: Performance of NFTyping.typeComponents: time 0.0103/0.1804, allocations: 1.941 MB / 1.065 GB, free: 5.051 MB / 1.014 GB Notification: Performance of NFTyping.typeBindings: time 0.0153/0.1957, allocations: 2.94 MB / 1.067 GB, free: 2.098 MB / 1.014 GB Notification: Performance of NFTyping.typeClassSections: time 0.008381/0.2041, allocations: 2.167 MB / 1.07 GB, free: 15.94 MB / 1.029 GB Notification: Performance of NFFlatten.flatten: time 0.03144/0.2355, allocations: 16.34 MB / 1.086 GB, free: 15.58 MB / 1.045 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003889/0.2394, allocations: 1.363 MB / 1.087 GB, free: 14.18 MB / 1.045 GB Notification: Performance of NFEvalConstants.evaluate: time 0.008717/0.2481, allocations: 2.727 MB / 1.09 GB, free: 11.45 MB / 1.045 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003304/0.2514, allocations: 1.305 MB / 1.091 GB, free: 10.14 MB / 1.045 GB Notification: Performance of NFPackage.collectConstants: time 0.000843/0.2522, allocations: 191.9 kB / 1.091 GB, free: 9.953 MB / 1.045 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00429/0.2565, allocations: 1.399 MB / 1.092 GB, free: 8.551 MB / 1.045 GB Notification: Performance of NFScalarize.scalarize: time 0.001452/0.258, allocations: 0.8955 MB / 1.093 GB, free: 7.652 MB / 1.045 GB Notification: Performance of NFVerifyModel.verify: time 0.002482/0.2605, allocations: 0.8299 MB / 1.094 GB, free: 6.82 MB / 1.045 GB Notification: Performance of NFConvertDAE.convert: time 0.008315/0.2688, allocations: 4.136 MB / 1.098 GB, free: 2.672 MB / 1.045 GB Notification: Performance of FrontEnd - DAE generated: time 8.236e-06/0.2688, allocations: 4 kB / 1.098 GB, free: 2.668 MB / 1.045 GB Notification: Performance of FrontEnd: time 1.503e-06/0.2688, allocations: 4 kB / 1.098 GB, free: 2.664 MB / 1.045 GB Notification: Performance of Transformations before backend: time 0.0001345/0.2689, allocations: 0 / 1.098 GB, free: 2.664 MB / 1.045 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 249 * Number of variables: 249 Notification: Performance of Generate backend data structure: time 0.007651/0.2766, allocations: 3.036 MB / 1.101 GB, free: 15.57 MB / 1.061 GB Notification: Performance of prepare preOptimizeDAE: time 4.191e-05/0.2766, allocations: 8.031 kB / 1.101 GB, free: 15.56 MB / 1.061 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00622/0.2828, allocations: 0.9465 MB / 1.102 GB, free: 14.61 MB / 1.061 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01043/0.2933, allocations: 3.777 MB / 1.106 GB, free: 10.75 MB / 1.061 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000145/0.2934, allocations: 89.98 kB / 1.106 GB, free: 10.67 MB / 1.061 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004563/0.2939, allocations: 108 kB / 1.106 GB, free: 10.56 MB / 1.061 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004031/0.2979, allocations: 1.368 MB / 1.107 GB, free: 9.133 MB / 1.061 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.048e-05/0.2979, allocations: 3.938 kB / 1.107 GB, free: 9.129 MB / 1.061 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001591/0.2981, allocations: 36 kB / 1.107 GB, free: 9.094 MB / 1.061 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.96e-05/0.2981, allocations: 28 kB / 1.107 GB, free: 9.066 MB / 1.061 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003626/0.3017, allocations: 1.066 MB / 1.108 GB, free: 8 MB / 1.061 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 0.0113/0.313, allocations: 4.583 MB / 1.113 GB, free: 3.297 MB / 1.061 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003584/0.3166, allocations: 0.8398 MB / 1.114 GB, free: 2.449 MB / 1.061 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001354/0.318, allocations: 399.7 kB / 1.114 GB, free: 2.059 MB / 1.061 GB Notification: Performance of preOpt evalFunc (simulation): time 0.003864/0.3218, allocations: 1.243 MB / 1.115 GB, free: 0.793 MB / 1.061 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.098e-05/0.3219, allocations: 50.98 kB / 1.115 GB, free: 0.7344 MB / 1.061 GB Notification: Performance of pre-optimization done (n=56): time 2.755e-06/0.3219, allocations: 0 / 1.115 GB, free: 0.7344 MB / 1.061 GB Notification: Performance of matching and sorting (n=56): time 0.005934/0.3278, allocations: 1.453 MB / 1.117 GB, free: 15.27 MB / 1.076 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.201e-05/0.3279, allocations: 55.91 kB / 1.117 GB, free: 15.21 MB / 1.076 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004482/0.3324, allocations: 2.226 MB / 1.119 GB, free: 12.97 MB / 1.076 GB Notification: Performance of collectPreVariables (initialization): time 0.0001944/0.3326, allocations: 45.7 kB / 1.119 GB, free: 12.92 MB / 1.076 GB Notification: Performance of collectInitialEqns (initialization): time 0.0013/0.3339, allocations: 1.113 MB / 1.12 GB, free: 11.8 MB / 1.076 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003343/0.3342, allocations: 202.2 kB / 1.12 GB, free: 11.6 MB / 1.076 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004832/0.3347, allocations: 218.5 kB / 1.12 GB, free: 11.38 MB / 1.076 GB Notification: Performance of setup shared object (initialization): time 0.0001833/0.3349, allocations: 337.9 kB / 1.121 GB, free: 11.04 MB / 1.076 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001485/0.3364, allocations: 444.5 kB / 1.121 GB, free: 10.6 MB / 1.076 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00198/0.3383, allocations: 0.9922 MB / 1.122 GB, free: 9.418 MB / 1.076 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003213/0.3415, allocations: 1.097 MB / 1.123 GB, free: 8.203 MB / 1.076 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.775e-06/0.3416, allocations: 0 / 1.123 GB, free: 8.203 MB / 1.076 GB Notification: Performance of matching and sorting (n=100) (initialization): time 0.00472/0.3463, allocations: 1.452 MB / 1.125 GB, free: 6.742 MB / 1.076 GB Notification: Performance of prepare postOptimizeDAE: time 4.725e-05/0.3463, allocations: 11.94 kB / 1.125 GB, free: 6.73 MB / 1.076 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.954e-05/0.3463, allocations: 8 kB / 1.125 GB, free: 6.723 MB / 1.076 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007974/0.3471, allocations: 124.8 kB / 1.125 GB, free: 6.598 MB / 1.076 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001331/0.3485, allocations: 248.2 kB / 1.125 GB, free: 6.355 MB / 1.076 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001049/0.3495, allocations: 0.646 MB / 1.126 GB, free: 5.684 MB / 1.076 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002005/0.3515, allocations: 147.4 kB / 1.126 GB, free: 5.539 MB / 1.076 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000227/0.3518, allocations: 99.95 kB / 1.126 GB, free: 5.441 MB / 1.076 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002374/0.3541, allocations: 0.9118 MB / 1.127 GB, free: 4.527 MB / 1.076 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001752/0.3559, allocations: 0.9415 MB / 1.128 GB, free: 3.395 MB / 1.076 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002723/0.3586, allocations: 1.026 MB / 1.129 GB, free: 2.254 MB / 1.076 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 9.338e-06/0.3586, allocations: 3.938 kB / 1.129 GB, free: 2.25 MB / 1.076 GB Notification: Performance of matching and sorting (n=100) (initialization_lambda0): time 0.004376/0.363, allocations: 1.39 MB / 1.13 GB, free: 0.8477 MB / 1.076 GB Notification: Performance of prepare postOptimizeDAE: time 1.858e-05/0.363, allocations: 8.188 kB / 1.13 GB, free: 0.8398 MB / 1.076 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.491e-05/0.363, allocations: 8 kB / 1.13 GB, free: 0.832 MB / 1.076 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0009786/0.364, allocations: 197 kB / 1.13 GB, free: 0.6367 MB / 1.076 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001074/0.3651, allocations: 227.6 kB / 1.13 GB, free: 424 kB / 1.076 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.5982/0.9633, allocations: 3.092 MB / 1.134 GB, free: 164.8 MB / 1.076 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001871/0.9652, allocations: 136.2 kB / 1.134 GB, free: 164.8 MB / 1.076 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001414/0.9653, allocations: 80.41 kB / 1.134 GB, free: 164.8 MB / 1.076 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 37 * 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 (93): * Single equations (assignments): 90 * Array equations: 2 * 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 {(1,5)} Notification: Performance of prepare postOptimizeDAE: time 0.0003494/0.9657, allocations: 243.1 kB / 1.134 GB, free: 164.6 MB / 1.076 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000323/0.966, allocations: 229.6 kB / 1.134 GB, free: 164.6 MB / 1.076 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003737/0.9697, allocations: 1.493 MB / 1.136 GB, free: 164.5 MB / 1.076 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.45e-05/0.9697, allocations: 11.73 kB / 1.136 GB, free: 164.5 MB / 1.076 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.016e-06/0.9697, allocations: 3.219 kB / 1.136 GB, free: 164.5 MB / 1.076 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.003e-05/0.9698, allocations: 7.219 kB / 1.136 GB, free: 164.5 MB / 1.076 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004921/0.9747, allocations: 2.471 MB / 1.138 GB, free: 163.6 MB / 1.076 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.25e-06/0.9747, allocations: 0 / 1.138 GB, free: 163.6 MB / 1.076 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0009015/0.9756, allocations: 167.1 kB / 1.138 GB, free: 163.6 MB / 1.076 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0002871/0.9759, allocations: 102 kB / 1.138 GB, free: 163.6 MB / 1.076 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.534e-05/0.9759, allocations: 32.02 kB / 1.138 GB, free: 163.6 MB / 1.076 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0003104/0.9762, allocations: 0.6256 MB / 1.139 GB, free: 163 MB / 1.076 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.013e-06/0.9762, allocations: 2.938 kB / 1.139 GB, free: 163 MB / 1.076 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004212/0.9805, allocations: 1.86 MB / 1.141 GB, free: 162.3 MB / 1.076 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006002/0.9811, allocations: 325.6 kB / 1.141 GB, free: 162.2 MB / 1.076 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002223/0.9813, allocations: 17.19 kB / 1.141 GB, free: 162.1 MB / 1.076 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001079/0.9824, allocations: 76.3 kB / 1.141 GB, free: 162.1 MB / 1.076 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.232e-05/0.9824, allocations: 56.25 kB / 1.141 GB, free: 162.1 MB / 1.076 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.415e-05/0.9825, allocations: 54.06 kB / 1.141 GB, free: 162.1 MB / 1.076 GB Notification: Performance of sorting global known variables: time 0.001862/0.9844, allocations: 1.541 MB / 1.143 GB, free: 161.5 MB / 1.076 GB Notification: Performance of sort global known variables: time 8e-08/0.9844, allocations: 0 / 1.143 GB, free: 161.5 MB / 1.076 GB Notification: Performance of remove unused functions: time 0.002219/0.9866, allocations: 1.004 MB / 1.144 GB, free: 161.4 MB / 1.076 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 2 (floMac1.motSpe.y,floMac2.motSpe.y) * 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 (63): * Single equations (assignments): 56 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 6 * 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 {(1,7)} Notification: Performance of Backend phase and start with SimCode phase: time 0.00124/0.9879, allocations: 0.5718 MB / 1.144 GB, free: 161.3 MB / 1.076 GB Notification: Performance of simCode: created initialization part: time 0.004948/0.9928, allocations: 1.727 MB / 1.146 GB, free: 160.8 MB / 1.076 GB Notification: Performance of simCode: created event and clocks part: time 3.797e-06/0.9928, allocations: 0 / 1.146 GB, free: 160.8 MB / 1.076 GB Notification: Performance of simCode: created simulation system equations: time 0.001277/0.9941, allocations: 475.5 kB / 1.146 GB, free: 160.7 MB / 1.076 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004347/0.9984, allocations: 1.305 MB / 1.148 GB, free: 160.3 MB / 1.076 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006763/1.005, allocations: 4.11 MB / 1.152 GB, free: 158.4 MB / 1.076 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00107/1.006, allocations: 1.113 MB / 1.153 GB, free: 158.1 MB / 1.076 GB Notification: Performance of simCode: alias equations: time 0.002314/1.009, allocations: 0.6353 MB / 1.153 GB, free: 157.9 MB / 1.076 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005589/1.009, allocations: 223.7 kB / 1.154 GB, free: 157.9 MB / 1.076 GB Notification: Performance of SimCode: time 1.102e-06/1.009, allocations: 0 / 1.154 GB, free: 157.9 MB / 1.076 GB Notification: Performance of Templates: time 0.08565/1.095, allocations: 54.31 MB / 1.207 GB, free: 142.4 MB / 1.076 GB " [Timeout remaining time 299] make -j1 -f Buildings_latest_Buildings.Fluid.Movers.Examples.PumpsSeries.makefile [Timeout 300] (rm -f Buildings_latest_Buildings.Fluid.Movers.Examples.PumpsSeries.pipe ; mkfifo Buildings_latest_Buildings.Fluid.Movers.Examples.PumpsSeries.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.Movers.Examples.PumpsSeries.pipe >> ../files/Buildings_latest_Buildings.Fluid.Movers.Examples.PumpsSeries.sim & ./Buildings_latest_Buildings.Fluid.Movers.Examples.PumpsSeries -abortSlowSimulation -alarm=800 -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Fluid.Movers.Examples.PumpsSeries.pipe 2>&1) [Timeout 800] diffSimulationResults("Buildings_latest_Buildings.Fluid.Movers.Examples.PumpsSeries_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Fluid_Movers_Examples_PumpsSeries.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Fluid.Movers.Examples.PumpsSeries.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: 10.94811037555337]