Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Media.Examples.SteamTemperatureEnthalpyInversion.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 0.001003/0.001003, allocations: 81.17 kB / 19.87 MB, free: 4.621 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 0.001027/0.001027, allocations: 169 kB / 23.27 MB, free: 1.223 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 0.9504/0.9504, allocations: 177.1 MB / 203.7 MB, free: 5.523 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-535:34:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-535:42:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo): time 0.7937/0.7937, allocations: 154.9 MB / 415.1 MB, free: 264 kB / 378.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Utilities/Cryptographics/BaseClasses/sha.mo:2:1-19:8:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Utilities/File/sha2.mo:2:1-9:9:writable] Warning: External function annotation should occur on the external-clause, not on the function. " [Timeout remaining time 179] Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 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(IDEAS.Media.Examples.SteamTemperatureEnthalpyInversion,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Media.Examples.SteamTemperatureEnthalpyInversion") translateModel(IDEAS.Media.Examples.SteamTemperatureEnthalpyInversion,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Media.Examples.SteamTemperatureEnthalpyInversion") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.553e-06/1.553e-06, allocations: 0 / 0.5211 GB, free: 1.559 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.691e-05/2.846e-05, allocations: 2.859 kB / 0.5211 GB, free: 1.555 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Media.Examples.SteamTemperatureEnthalpyInversion): time 0.1829/0.1829, allocations: 128.7 MB / 0.6467 GB, free: 0.6211 MB / 0.6042 GB Notification: Performance of NFInst.instExpressions: time 0.0002061/0.1832, allocations: 47.75 kB / 0.6468 GB, free: 0.5742 MB / 0.6042 GB Notification: Performance of NFInst.updateImplicitVariability: time 3.054e-05/0.1832, allocations: 4 kB / 0.6468 GB, free: 0.5703 MB / 0.6042 GB Notification: Performance of NFTyping.typeComponents: time 0.0001173/0.1833, allocations: 0 / 0.6468 GB, free: 0.5703 MB / 0.6042 GB Notification: Performance of NFTyping.typeBindings: time 7.796e-05/0.1834, allocations: 23.84 kB / 0.6468 GB, free: 0.5469 MB / 0.6042 GB Notification: Performance of NFTyping.typeClassSections: time 0.0007464/0.1841, allocations: 258.7 kB / 0.647 GB, free: 300 kB / 0.6042 GB Notification: Performance of NFFlatten.flatten: time 6.655e-05/0.1842, allocations: 39.84 kB / 0.6471 GB, free: 260 kB / 0.6042 GB Notification: Performance of NFFlatten.resolveConnections: time 3.12e-05/0.1842, allocations: 4 kB / 0.6471 GB, free: 256 kB / 0.6042 GB Notification: Performance of NFEvalConstants.evaluate: time 4.117e-05/0.1843, allocations: 15.98 kB / 0.6471 GB, free: 240 kB / 0.6042 GB Notification: Performance of NFSimplifyModel.simplify: time 6.129e-05/0.1843, allocations: 11.97 kB / 0.6471 GB, free: 228 kB / 0.6042 GB Notification: Performance of NFPackage.collectConstants: time 1.176e-05/0.1843, allocations: 4 kB / 0.6471 GB, free: 224 kB / 0.6042 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0002794/0.1846, allocations: 183.4 kB / 0.6473 GB, free: 40 kB / 0.6042 GB Notification: Performance of NFScalarize.scalarize: time 4.191e-05/0.1847, allocations: 8 kB / 0.6473 GB, free: 32 kB / 0.6042 GB Notification: Performance of NFVerifyModel.verify: time 1.616e-05/0.1847, allocations: 11.97 kB / 0.6473 GB, free: 20 kB / 0.6042 GB Notification: Performance of NFConvertDAE.convert: time 0.0002553/0.1849, allocations: 171.6 kB / 0.6475 GB, free: 15.85 MB / 0.6198 GB Notification: Performance of FrontEnd - DAE generated: time 3.277e-06/0.1849, allocations: 0 / 0.6475 GB, free: 15.85 MB / 0.6198 GB Notification: Performance of FrontEnd: time 1.413e-06/0.1849, allocations: 4 kB / 0.6475 GB, free: 15.85 MB / 0.6198 GB Notification: Performance of Transformations before backend: time 3.627e-06/0.1849, allocations: 0 / 0.6475 GB, free: 15.85 MB / 0.6198 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 3 * Number of variables: 3 Notification: Performance of Generate backend data structure: time 0.0003563/0.1853, allocations: 388 kB / 0.6479 GB, free: 15.43 MB / 0.6198 GB Notification: Performance of prepare preOptimizeDAE: time 3.678e-05/0.1853, allocations: 8.031 kB / 0.6479 GB, free: 15.43 MB / 0.6198 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.399e-05/0.1854, allocations: 0.9375 kB / 0.6479 GB, free: 15.43 MB / 0.6198 GB Notification: Performance of preOpt evaluateParameters (simulation): time 8.498e-05/0.1854, allocations: 120.8 kB / 0.648 GB, free: 15.28 MB / 0.6198 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.045e-05/0.1855, allocations: 55.97 kB / 0.648 GB, free: 15.21 MB / 0.6198 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.316e-06/0.1855, allocations: 4.375 kB / 0.648 GB, free: 15.21 MB / 0.6198 GB Notification: Performance of preOpt clockPartitioning (simulation): time 9.736e-05/0.1856, allocations: 76.41 kB / 0.6481 GB, free: 15.12 MB / 0.6198 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.69e-06/0.1856, allocations: 4 kB / 0.6481 GB, free: 15.12 MB / 0.6198 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.092e-06/0.1856, allocations: 0 / 0.6481 GB, free: 15.12 MB / 0.6198 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.828e-05/0.1856, allocations: 4 kB / 0.6481 GB, free: 15.11 MB / 0.6198 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 1.789e-05/0.1857, allocations: 7.984 kB / 0.6481 GB, free: 15.11 MB / 0.6198 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0003499/0.186, allocations: 288.2 kB / 0.6484 GB, free: 14.8 MB / 0.6198 GB Notification: Performance of preOpt comSubExp (simulation): time 2.866e-05/0.186, allocations: 27.06 kB / 0.6484 GB, free: 14.76 MB / 0.6198 GB Notification: Performance of preOpt resolveLoops (simulation): time 1.134e-05/0.186, allocations: 11.62 kB / 0.6484 GB, free: 14.74 MB / 0.6198 GB Notification: Performance of preOpt evalFunc (simulation): time 3.859e-05/0.1861, allocations: 32.08 kB / 0.6485 GB, free: 14.71 MB / 0.6198 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.871e-05/0.1861, allocations: 37.39 kB / 0.6485 GB, free: 14.66 MB / 0.6198 GB Notification: Performance of pre-optimization done (n=1): time 1.022e-06/0.1861, allocations: 4 kB / 0.6485 GB, free: 14.66 MB / 0.6198 GB Notification: Performance of matching and sorting (n=1): time 8.609e-05/0.1862, allocations: 37.64 kB / 0.6485 GB, free: 14.62 MB / 0.6198 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.425e-05/0.1862, allocations: 51.41 kB / 0.6486 GB, free: 14.55 MB / 0.6198 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 7.928e-05/0.1863, allocations: 169.9 kB / 0.6488 GB, free: 14.37 MB / 0.6198 GB Notification: Performance of collectPreVariables (initialization): time 1.418e-05/0.1863, allocations: 25.7 kB / 0.6488 GB, free: 14.34 MB / 0.6198 GB Notification: Performance of collectInitialEqns (initialization): time 4.906e-05/0.1864, allocations: 130.8 kB / 0.6489 GB, free: 14.21 MB / 0.6198 GB Notification: Performance of collectInitialBindings (initialization): time 5.4e-06/0.1864, allocations: 7.891 kB / 0.6489 GB, free: 14.2 MB / 0.6198 GB Notification: Performance of simplifyInitialFunctions (initialization): time 2.695e-05/0.1864, allocations: 27.36 kB / 0.6489 GB, free: 14.16 MB / 0.6198 GB Notification: Performance of setup shared object (initialization): time 0.0001226/0.1865, allocations: 0.4884 MB / 0.6494 GB, free: 13.66 MB / 0.6198 GB Notification: Performance of preBalanceInitialSystem (initialization): time 6.142e-06/0.1865, allocations: 0 / 0.6494 GB, free: 13.66 MB / 0.6198 GB Notification: Performance of partitionIndependentBlocks (initialization): time 1.542e-05/0.1865, allocations: 23.5 kB / 0.6494 GB, free: 13.63 MB / 0.6198 GB Notification: Performance of analyzeInitialSystem (initialization): time 2.617e-05/0.1866, allocations: 27.3 kB / 0.6495 GB, free: 13.6 MB / 0.6198 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.273e-06/0.1866, allocations: 0 / 0.6495 GB, free: 13.6 MB / 0.6198 GB Notification: Performance of matching and sorting (n=3) (initialization): time 5.108e-05/0.1866, allocations: 45.64 kB / 0.6495 GB, free: 13.55 MB / 0.6198 GB Notification: Performance of prepare postOptimizeDAE: time 1.016e-05/0.1866, allocations: 8 kB / 0.6495 GB, free: 13.54 MB / 0.6198 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.55e-06/0.1866, allocations: 3.984 kB / 0.6495 GB, free: 13.54 MB / 0.6198 GB Notification: Performance of postOpt tearingSystem (initialization): time 6.833e-06/0.1866, allocations: 0 / 0.6495 GB, free: 13.54 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 2.959e-05/0.1867, allocations: 7.938 kB / 0.6495 GB, free: 13.53 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.677e-06/0.1867, allocations: 8.062 kB / 0.6495 GB, free: 13.52 MB / 0.6198 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 1.133e-05/0.1867, allocations: 0 / 0.6495 GB, free: 13.52 MB / 0.6198 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.674e-06/0.1867, allocations: 0 / 0.6495 GB, free: 13.52 MB / 0.6198 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 2 * 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 (3): * Single equations (assignments): 3 * 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 6.362e-05/0.1867, allocations: 156.6 kB / 0.6497 GB, free: 13.36 MB / 0.6198 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 1.442e-05/0.1868, allocations: 3.938 kB / 0.6497 GB, free: 13.35 MB / 0.6198 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001038/0.1869, allocations: 171.7 kB / 0.6498 GB, free: 13.17 MB / 0.6198 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.312e-05/0.1869, allocations: 268 kB / 0.6501 GB, free: 12.9 MB / 0.6198 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.165e-05/0.187, allocations: 268.1 kB / 0.6504 GB, free: 12.63 MB / 0.6198 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.161e-05/0.1871, allocations: 264.1 kB / 0.6506 GB, free: 12.37 MB / 0.6198 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001706/0.1872, allocations: 492.4 kB / 0.6511 GB, free: 11.85 MB / 0.6198 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.528e-05/0.1873, allocations: 148.9 kB / 0.6512 GB, free: 11.7 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 3.711e-05/0.1873, allocations: 153 kB / 0.6514 GB, free: 11.54 MB / 0.6198 GB Notification: Performance of postOpt tearingSystem (simulation): time 6.217e-05/0.1874, allocations: 272.1 kB / 0.6516 GB, free: 11.27 MB / 0.6198 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.349e-05/0.1874, allocations: 275.9 kB / 0.6519 GB, free: 10.99 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.892e-05/0.1875, allocations: 272 kB / 0.6521 GB, free: 10.72 MB / 0.6198 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.26e-05/0.1875, allocations: 264.1 kB / 0.6524 GB, free: 10.45 MB / 0.6198 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0001375/0.1877, allocations: 440 kB / 0.6528 GB, free: 9.996 MB / 0.6198 GB Notification: Performance of postOpt removeConstants (simulation): time 5.171e-05/0.1877, allocations: 160.8 kB / 0.653 GB, free: 9.832 MB / 0.6198 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.321e-05/0.1878, allocations: 272 kB / 0.6532 GB, free: 9.559 MB / 0.6198 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001018/0.1879, allocations: 148.9 kB / 0.6534 GB, free: 9.406 MB / 0.6198 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.179e-05/0.188, allocations: 272 kB / 0.6536 GB, free: 9.133 MB / 0.6198 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.822e-05/0.188, allocations: 152.9 kB / 0.6538 GB, free: 8.977 MB / 0.6198 GB Notification: Performance of sorting global known variables: time 3.908e-05/0.1881, allocations: 123.2 kB / 0.6539 GB, free: 8.855 MB / 0.6198 GB Notification: Performance of sort global known variables: time 5e-08/0.1881, allocations: 0 / 0.6539 GB, free: 8.855 MB / 0.6198 GB Notification: Performance of remove unused functions: time 0.0001976/0.1883, allocations: 59.73 kB / 0.654 GB, free: 8.797 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 (0): * Single equations (assignments): 0 * 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 Backend phase and start with SimCode phase: time 0.0002544/0.1885, allocations: 298.1 kB / 0.6542 GB, free: 8.496 MB / 0.6198 GB Notification: Performance of simCode: created initialization part: time 4.783e-05/0.1886, allocations: 23.62 kB / 0.6543 GB, free: 8.469 MB / 0.6198 GB Notification: Performance of simCode: created event and clocks part: time 1.292e-06/0.1886, allocations: 0 / 0.6543 GB, free: 8.469 MB / 0.6198 GB Notification: Performance of simCode: created simulation system equations: time 2.074e-06/0.1886, allocations: 4 kB / 0.6543 GB, free: 8.465 MB / 0.6198 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003263/0.1889, allocations: 0.7023 MB / 0.655 GB, free: 7.758 MB / 0.6198 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0003669/0.1893, allocations: 237.3 kB / 0.6552 GB, free: 7.5 MB / 0.6198 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 3.474e-05/0.1893, allocations: 59.47 kB / 0.6552 GB, free: 7.422 MB / 0.6198 GB Notification: Performance of simCode: alias equations: time 2.31e-05/0.1893, allocations: 4 kB / 0.6552 GB, free: 7.418 MB / 0.6198 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 6.724e-05/0.1894, allocations: 82.17 kB / 0.6553 GB, free: 7.336 MB / 0.6198 GB Notification: Performance of SimCode: time 8.12e-07/0.1894, allocations: 0 / 0.6553 GB, free: 7.336 MB / 0.6198 GB Notification: Performance of Templates: time 0.002684/0.1921, allocations: 1.429 MB / 0.6567 GB, free: 5.914 MB / 0.6198 GB " [Timeout remaining time 660] make -j1 -f IDEAS_dev_IDEAS.Media.Examples.SteamTemperatureEnthalpyInversion.makefile [Timeout 660] (rm -f IDEAS_dev_IDEAS.Media.Examples.SteamTemperatureEnthalpyInversion.pipe ; mkfifo IDEAS_dev_IDEAS.Media.Examples.SteamTemperatureEnthalpyInversion.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Media.Examples.SteamTemperatureEnthalpyInversion.pipe >> ../files/IDEAS_dev_IDEAS.Media.Examples.SteamTemperatureEnthalpyInversion.sim & (cd run_cvode && ../IDEAS_dev_IDEAS.Media.Examples.SteamTemperatureEnthalpyInversion -abortSlowSimulation -alarm=240 -lv LOG_STATS -inputPath=.. -s cvode) > IDEAS_dev_IDEAS.Media.Examples.SteamTemperatureEnthalpyInversion.pipe 2>&1) [Timeout 240] (rm -f IDEAS_dev_IDEAS.Media.Examples.SteamTemperatureEnthalpyInversion_gbode.pipe ; mkfifo IDEAS_dev_IDEAS.Media.Examples.SteamTemperatureEnthalpyInversion_gbode.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Media.Examples.SteamTemperatureEnthalpyInversion_gbode.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/IDEAS_dev_IDEAS.Media.Examples.SteamTemperatureEnthalpyInversion_gbode.sim & (cd run_gbode && ../IDEAS_dev_IDEAS.Media.Examples.SteamTemperatureEnthalpyInversion -abortSlowSimulation -alarm=240 -lv LOG_STATS -inputPath=.. -s gbode -gbm=radauIIA3) > IDEAS_dev_IDEAS.Media.Examples.SteamTemperatureEnthalpyInversion_gbode.pipe 2>&1) [Timeout 240] (rm -f IDEAS_dev_IDEAS.Media.Examples.SteamTemperatureEnthalpyInversion_ida.pipe ; mkfifo IDEAS_dev_IDEAS.Media.Examples.SteamTemperatureEnthalpyInversion_ida.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Media.Examples.SteamTemperatureEnthalpyInversion_ida.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/IDEAS_dev_IDEAS.Media.Examples.SteamTemperatureEnthalpyInversion_ida.sim & (cd run_ida && ../IDEAS_dev_IDEAS.Media.Examples.SteamTemperatureEnthalpyInversion -abortSlowSimulation -alarm=240 -lv LOG_STATS -inputPath=.. -s ida) > IDEAS_dev_IDEAS.Media.Examples.SteamTemperatureEnthalpyInversion_ida.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 3.9105047611519694]