Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ThermoSysPro_ThermoSysPro.Fluid.Examples.SimpleExamples.TestStaticPlateHeatExchanger.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/package.mo): time 0.5028/0.5028, allocations: 111.6 MB / 131.7 MB, free: 5.055 MB / 122.7 MB " [Timeout remaining time 179] Using package ThermoSysPro with version 4.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/package.mo) Running command: translateModel(ThermoSysPro.Fluid.Examples.SimpleExamples.TestStaticPlateHeatExchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="ThermoSysPro_ThermoSysPro.Fluid.Examples.SimpleExamples.TestStaticPlateHeatExchanger") translateModel(ThermoSysPro.Fluid.Examples.SimpleExamples.TestStaticPlateHeatExchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="ThermoSysPro_ThermoSysPro.Fluid.Examples.SimpleExamples.TestStaticPlateHeatExchanger") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 2.064e-06/2.064e-06, allocations: 0 / 176.5 MB, free: 9.41 MB / 170.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.84e-05/2.046e-05, allocations: 2.312 kB / 176.5 MB, free: 9.406 MB / 170.7 MB Notification: Automatically loaded package Complex 4.1.0 due to uses annotation from Modelica. Notification: Automatically loaded package ModelicaServices 4.1.0 due to uses annotation from Modelica. Notification: Automatically loaded package Modelica 4.1.0 due to usage. Notification: Performance of NFInst.instantiate(ThermoSysPro.Fluid.Examples.SimpleExamples.TestStaticPlateHeatExchanger): time 1.06/1.06, allocations: 259 MB / 435.5 MB, free: 14.36 MB / 394.7 MB Notification: Performance of NFInst.instExpressions: time 0.3623/1.422, allocations: 182.5 MB / 0.6035 GB, free: 12.4 MB / 0.5261 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004752/1.423, allocations: 23.81 kB / 0.6035 GB, free: 12.38 MB / 0.5261 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Fluid/HeatExchangers/StaticPlateHeatExchanger.mo:71:3-72:80:writable] Warning: Connector Ec is not balanced: The number of potential variables (9) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Fluid/HeatExchangers/StaticPlateHeatExchanger.mo:73:3-74:80:writable] Warning: Connector Ef is not balanced: The number of potential variables (9) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Fluid/HeatExchangers/StaticPlateHeatExchanger.mo:75:3-76:78:writable] Warning: Connector Sf is not balanced: The number of potential variables (9) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Fluid/HeatExchangers/StaticPlateHeatExchanger.mo:77:3-78:77:writable] Warning: Connector Sc is not balanced: The number of potential variables (9) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Fluid/BoundaryConditions/SourceP.mo:39:3-40:78:writable] Warning: Connector C is not balanced: The number of potential variables (9) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Fluid/BoundaryConditions/SinkP.mo:32:3-33:80:writable] Warning: Connector C is not balanced: The number of potential variables (9) is not equal to the number of flow variables (0). Notification: Performance of NFTyping.typeComponents: time 0.0003985/1.423, allocations: 187.2 kB / 0.6037 GB, free: 12.2 MB / 0.5261 GB Notification: Performance of NFTyping.typeBindings: time 0.0005068/1.423, allocations: 393 kB / 0.6041 GB, free: 11.81 MB / 0.5261 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Properties/WaterSteam/IF97_packages.mo:470:9-470:27:writable] Warning: cv was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Properties/WaterSteam/IF97_packages.mo:525:9-525:27:writable] Warning: cv was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Properties/WaterSteam/IF97_packages.mo:708:9-708:27:writable] Warning: cv was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Properties/WaterSteamSimple/prop4_Ph.mo:51:3-51:60:writable] Warning: dh1satp was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Properties/WaterSteamSimple/prop4_Ph.mo:51:3-51:60:writable] Warning: dh2satp was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Properties/WaterSteamSimple/prop4_Ph_der.mo:118:3-118:151:writable] Warning: du1satp_der was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Properties/WaterSteamSimple/prop4_Ph_der.mo:118:3-118:151:writable] Warning: du2satp_der was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. Notification: Performance of NFTyping.typeClassSections: time 0.02156/1.445, allocations: 11.89 MB / 0.6157 GB, free: 4 kB / 0.5261 GB Notification: Performance of NFFlatten.flatten: time 0.001062/1.446, allocations: 1.187 MB / 0.6169 GB, free: 14.81 MB / 0.5417 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0004081/1.446, allocations: 413.3 kB / 0.6173 GB, free: 14.4 MB / 0.5417 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0005748/1.447, allocations: 0.7014 MB / 0.6179 GB, free: 13.7 MB / 0.5417 GB Notification: Performance of NFSimplifyModel.simplify: time 0.000262/1.447, allocations: 331 kB / 0.6183 GB, free: 13.37 MB / 0.5417 GB Notification: Performance of NFPackage.collectConstants: time 6.731e-05/1.447, allocations: 80 kB / 0.6183 GB, free: 13.29 MB / 0.5417 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02133/1.469, allocations: 18.26 MB / 0.6362 GB, free: 11.01 MB / 0.5573 GB Notification: Performance of NFScalarize.scalarize: time 0.0002119/1.469, allocations: 219.2 kB / 0.6364 GB, free: 10.8 MB / 0.5573 GB Notification: Performance of NFVerifyModel.verify: time 0.0003525/1.469, allocations: 339.1 kB / 0.6367 GB, free: 10.46 MB / 0.5573 GB Notification: Performance of NFConvertDAE.convert: time 0.01669/1.486, allocations: 12.49 MB / 0.6489 GB, free: 13.94 MB / 0.573 GB Notification: Performance of FrontEnd - DAE generated: time 4.899e-06/1.486, allocations: 0 / 0.6489 GB, free: 13.94 MB / 0.573 GB Notification: Performance of FrontEnd: time 1.453e-06/1.486, allocations: 0 / 0.6489 GB, free: 13.94 MB / 0.573 GB Notification: Performance of Transformations before backend: time 1.016e-05/1.486, allocations: 0 / 0.6489 GB, free: 13.94 MB / 0.573 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 250 * Number of variables: 250 Notification: Performance of Generate backend data structure: time 0.003716/1.49, allocations: 2.417 MB / 0.6513 GB, free: 11.48 MB / 0.573 GB Notification: Performance of prepare preOptimizeDAE: time 3.736e-05/1.49, allocations: 11.98 kB / 0.6513 GB, free: 11.46 MB / 0.573 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002274/1.49, allocations: 191.2 kB / 0.6515 GB, free: 11.28 MB / 0.573 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004565/1.49, allocations: 471.7 kB / 0.6519 GB, free: 10.79 MB / 0.573 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001502/1.491, allocations: 220.2 kB / 0.6521 GB, free: 10.54 MB / 0.573 GB Notification: Performance of preOpt expandDerOperator (simulation): time 5.795e-05/1.491, allocations: 75.94 kB / 0.6522 GB, free: 10.46 MB / 0.573 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0007799/1.491, allocations: 0.7451 MB / 0.6529 GB, free: 9.66 MB / 0.573 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.637e-05/1.491, allocations: 3.938 kB / 0.6529 GB, free: 9.656 MB / 0.573 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.125e-05/1.491, allocations: 32 kB / 0.6529 GB, free: 9.625 MB / 0.573 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.445e-05/1.492, allocations: 35.97 kB / 0.653 GB, free: 9.59 MB / 0.573 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0005124/1.492, allocations: 380.9 kB / 0.6533 GB, free: 9.211 MB / 0.573 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 0.00769/1.5, allocations: 6.909 MB / 0.6601 GB, free: 2.207 MB / 0.573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0004793/1.5, allocations: 292.5 kB / 0.6604 GB, free: 1.91 MB / 0.573 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001672/1.5, allocations: 133.6 kB / 0.6605 GB, free: 1.777 MB / 0.573 GB Notification: Performance of preOpt evalFunc (simulation): time 0.03994/1.54, allocations: 24.97 MB / 0.6849 GB, free: 8.781 MB / 0.6042 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.972e-05/1.54, allocations: 45.27 kB / 0.6849 GB, free: 8.727 MB / 0.6042 GB Notification: Performance of pre-optimization done (n=88): time 2.455e-06/1.54, allocations: 0 / 0.6849 GB, free: 8.727 MB / 0.6042 GB Notification: Performance of matching and sorting (n=88): time 0.006749/1.547, allocations: 2.391 MB / 0.6873 GB, free: 6.324 MB / 0.6042 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.864e-05/1.547, allocations: 51.69 kB / 0.6873 GB, free: 6.262 MB / 0.6042 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003994/1.548, allocations: 0.5412 MB / 0.6878 GB, free: 5.703 MB / 0.6042 GB Notification: Performance of collectPreVariables (initialization): time 2.56e-05/1.548, allocations: 33.7 kB / 0.6879 GB, free: 5.664 MB / 0.6042 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001774/1.548, allocations: 451.5 kB / 0.6883 GB, free: 5.215 MB / 0.6042 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001409/1.548, allocations: 305.3 kB / 0.6886 GB, free: 4.914 MB / 0.6042 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.00015/1.548, allocations: 179.8 kB / 0.6888 GB, free: 4.73 MB / 0.6042 GB Notification: Performance of setup shared object (initialization): time 0.0001304/1.548, allocations: 0.5391 MB / 0.6893 GB, free: 4.18 MB / 0.6042 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001849/1.548, allocations: 129.6 kB / 0.6894 GB, free: 4.047 MB / 0.6042 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002972/1.549, allocations: 404.6 kB / 0.6898 GB, free: 3.551 MB / 0.6042 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005048/1.549, allocations: 0.5857 MB / 0.6904 GB, free: 2.859 MB / 0.6042 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.017e-06/1.549, allocations: 0 / 0.6904 GB, free: 2.859 MB / 0.6042 GB Notification: Performance of matching and sorting (n=122) (initialization): time 0.001198/1.55, allocations: 0.8255 MB / 0.6912 GB, free: 2.027 MB / 0.6042 GB Notification: Performance of prepare postOptimizeDAE: time 1.934e-05/1.55, allocations: 11.92 kB / 0.6912 GB, free: 2.016 MB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.939e-06/1.55, allocations: 8 kB / 0.6912 GB, free: 2.008 MB / 0.6042 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001355/1.552, allocations: 0.8383 MB / 0.692 GB, free: 1.164 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001185/1.552, allocations: 60.8 kB / 0.6921 GB, free: 1.105 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001031/1.553, allocations: 1.384 MB / 0.6934 GB, free: 15.69 MB / 0.6198 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002206/1.553, allocations: 83.3 kB / 0.6935 GB, free: 15.61 MB / 0.6198 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.106e-05/1.553, allocations: 31.92 kB / 0.6935 GB, free: 15.58 MB / 0.6198 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 25 * Number of states: 0 () * Number of discrete variables: 8 (sourceP3.C.ftype,sourceP2.C.ftype,plateHeatExchanger.fluid_c,plateHeatExchanger.fluid_f,puitsP2.fluid,puitsP3.fluid,sourceP3.fluid1,sourceP2.fluid1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (38): * Single equations (assignments): 37 * 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 {(4,27)} Notification: Performance of prepare postOptimizeDAE: time 0.0001585/1.553, allocations: 196.3 kB / 0.6937 GB, free: 15.38 MB / 0.6198 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 7.606e-05/1.553, allocations: 79.53 kB / 0.6938 GB, free: 15.3 MB / 0.6198 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001119/1.554, allocations: 1.191 MB / 0.695 GB, free: 14.09 MB / 0.6198 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0007494/1.555, allocations: 0.782 MB / 0.6957 GB, free: 13.29 MB / 0.6198 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.867e-06/1.555, allocations: 4 kB / 0.6957 GB, free: 13.29 MB / 0.6198 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.474e-06/1.555, allocations: 3.984 kB / 0.6957 GB, free: 13.29 MB / 0.6198 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002961/1.558, allocations: 2.302 MB / 0.698 GB, free: 10.93 MB / 0.6198 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.278e-06/1.558, allocations: 4 kB / 0.698 GB, free: 10.93 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001444/1.558, allocations: 88.41 kB / 0.6981 GB, free: 10.84 MB / 0.6198 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0009699/1.559, allocations: 0.6261 MB / 0.6987 GB, free: 10.21 MB / 0.6198 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.844e-05/1.559, allocations: 23.98 kB / 0.6987 GB, free: 10.19 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0008717/1.56, allocations: 1.365 MB / 0.7 GB, free: 8.789 MB / 0.6198 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.783e-06/1.56, allocations: 4.625 kB / 0.7 GB, free: 8.785 MB / 0.6198 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001896/1.562, allocations: 1.245 MB / 0.7013 GB, free: 7.516 MB / 0.6198 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001788/1.562, allocations: 173 kB / 0.7014 GB, free: 7.348 MB / 0.6198 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.812e-05/1.562, allocations: 23.92 kB / 0.7014 GB, free: 7.324 MB / 0.6198 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001547/1.562, allocations: 20 kB / 0.7015 GB, free: 7.305 MB / 0.6198 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.77e-05/1.563, allocations: 61.44 kB / 0.7015 GB, free: 7.246 MB / 0.6198 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.352e-05/1.563, allocations: 20 kB / 0.7015 GB, free: 7.227 MB / 0.6198 GB Notification: Performance of sorting global known variables: time 0.0002021/1.563, allocations: 330.8 kB / 0.7019 GB, free: 6.902 MB / 0.6198 GB Notification: Performance of sort global known variables: time 6e-08/1.563, allocations: 0 / 0.7019 GB, free: 6.902 MB / 0.6198 GB Notification: Performance of remove unused functions: time 0.002701/1.565, allocations: 1.625 MB / 0.7034 GB, free: 5.273 MB / 0.6198 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * 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 (62): * Single equations (assignments): 61 * 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 {(4,27)} Notification: Performance of Backend phase and start with SimCode phase: time 0.003547/1.569, allocations: 2.437 MB / 0.7058 GB, free: 2.828 MB / 0.6198 GB Notification: Performance of simCode: created initialization part: time 0.0008772/1.57, allocations: 0.8438 MB / 0.7066 GB, free: 1.941 MB / 0.6198 GB Notification: Performance of simCode: created event and clocks part: time 1.693e-06/1.57, allocations: 0 / 0.7066 GB, free: 1.941 MB / 0.6198 GB Notification: Performance of simCode: created simulation system equations: time 0.0003915/1.57, allocations: 378.1 kB / 0.707 GB, free: 1.574 MB / 0.6198 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0009718/1.571, allocations: 415.3 kB / 0.7074 GB, free: 1.191 MB / 0.6198 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1287/1.7, allocations: 1.709 MB / 0.7091 GB, free: 293.4 MB / 0.6198 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001449/1.7, allocations: 216.8 kB / 0.7093 GB, free: 293.3 MB / 0.6198 GB Notification: Performance of simCode: alias equations: time 0.0003055/1.7, allocations: 85.16 kB / 0.7094 GB, free: 293.3 MB / 0.6198 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 7.33e-05/1.7, allocations: 51.95 kB / 0.7094 GB, free: 293.3 MB / 0.6198 GB Notification: Performance of SimCode: time 1.402e-06/1.7, allocations: 0 / 0.7094 GB, free: 293.3 MB / 0.6198 GB Notification: Performance of Templates: time 0.04475/1.745, allocations: 60.14 MB / 0.7681 GB, free: 241 MB / 0.6198 GB " [Timeout remaining time 658] make -j1 -f ThermoSysPro_ThermoSysPro.Fluid.Examples.SimpleExamples.TestStaticPlateHeatExchanger.makefile [Timeout 660] (rm -f ThermoSysPro_ThermoSysPro.Fluid.Examples.SimpleExamples.TestStaticPlateHeatExchanger.pipe ; mkfifo ThermoSysPro_ThermoSysPro.Fluid.Examples.SimpleExamples.TestStaticPlateHeatExchanger.pipe ; head -c 1048576 < ThermoSysPro_ThermoSysPro.Fluid.Examples.SimpleExamples.TestStaticPlateHeatExchanger.pipe >> ../files/ThermoSysPro_ThermoSysPro.Fluid.Examples.SimpleExamples.TestStaticPlateHeatExchanger.sim & ./ThermoSysPro_ThermoSysPro.Fluid.Examples.SimpleExamples.TestStaticPlateHeatExchanger -abortSlowSimulation -alarm=240 -lv LOG_STATS > ThermoSysPro_ThermoSysPro.Fluid.Examples.SimpleExamples.TestStaticPlateHeatExchanger.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 5.784183837007731]