Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_3.2.3_ModelicaTest.Blocks.IntegerTable.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 0.002083/0.002083, allocations: 100.3 kB / 19.69 MB, free: 1.805 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 0.00207/0.00207, allocations: 213.8 kB / 22.99 MB, free: 4.605 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.587/1.587, allocations: 207.7 MB / 233.8 MB, free: 9.805 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo): time 0.2536/0.2536, allocations: 44.27 MB / 330.3 MB, free: 9.312 MB / 270.1 MB " [Timeout remaining time 179] Using package ModelicaTest with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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(ModelicaTest.Blocks.IntegerTable,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5007,variableFilter="time|integerTable.y|integerTable2.y|integerTable3.y|integerTable4.y",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.Blocks.IntegerTable") translateModel(ModelicaTest.Blocks.IntegerTable,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5007,variableFilter="time|integerTable.y|integerTable2.y|integerTable3.y|integerTable4.y",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.Blocks.IntegerTable") [Timeout 660] "Notification: Modelica requested package Complex of version 3.2.3. Complex 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.002364/0.002364, allocations: 69 kB / 468 MB, free: 3.844 MB / 334.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1753/0.1776, allocations: 61.04 MB / 0.5166 GB, free: 6.676 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Blocks.IntegerTable): time 0.003922/0.1816, allocations: 2.157 MB / 0.5187 GB, free: 4.504 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.002595/0.1841, allocations: 1.416 MB / 0.5201 GB, free: 3.078 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001408/0.1843, allocations: 8 kB / 0.5201 GB, free: 3.07 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0004658/0.1848, allocations: 151.2 kB / 0.5203 GB, free: 2.922 MB / 398.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0004875/0.1852, allocations: 219 kB / 0.5205 GB, free: 2.707 MB / 398.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.001566/0.1868, allocations: 0.6277 MB / 0.5211 GB, free: 2.078 MB / 398.1 MB Notification: Performance of NFFlatten.flatten: time 0.0006427/0.1874, allocations: 0.5375 MB / 0.5216 GB, free: 1.539 MB / 398.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.000186/0.1876, allocations: 53.17 kB / 0.5217 GB, free: 1.48 MB / 398.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0003077/0.1879, allocations: 223.1 kB / 0.5219 GB, free: 1.262 MB / 398.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.000299/0.1882, allocations: 223 kB / 0.5221 GB, free: 1.043 MB / 398.1 MB Notification: Performance of NFPackage.collectConstants: time 5.643e-05/0.1883, allocations: 28 kB / 0.5221 GB, free: 1.016 MB / 398.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0004005/0.1887, allocations: 187.8 kB / 0.5223 GB, free: 0.832 MB / 398.1 MB Notification: Performance of NFScalarize.scalarize: time 0.000186/0.1889, allocations: 135.5 kB / 0.5224 GB, free: 0.6992 MB / 398.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0001735/0.1891, allocations: 147 kB / 0.5226 GB, free: 0.5547 MB / 398.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0007739/0.1898, allocations: 0.5836 MB / 0.5231 GB, free: 15.97 MB / 414.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.992e-06/0.1898, allocations: 0 / 0.5231 GB, free: 15.97 MB / 414.1 MB Notification: Performance of FrontEnd: time 2.024e-06/0.1898, allocations: 0 / 0.5231 GB, free: 15.97 MB / 414.1 MB Notification: Performance of Transformations before backend: time 8.866e-06/0.1898, allocations: 0 / 0.5231 GB, free: 15.97 MB / 414.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 28 * Number of variables: 28 Notification: Performance of Generate backend data structure: time 0.001321/0.1912, allocations: 0.8187 MB / 0.5239 GB, free: 15.09 MB / 414.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.599e-05/0.1912, allocations: 8.031 kB / 0.5239 GB, free: 15.09 MB / 414.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001127/0.1913, allocations: 60.55 kB / 0.524 GB, free: 15.03 MB / 414.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007211/0.192, allocations: 402.5 kB / 0.5244 GB, free: 14.61 MB / 414.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.901e-05/0.1921, allocations: 12.61 kB / 0.5244 GB, free: 14.6 MB / 414.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 3.245e-05/0.1921, allocations: 16.12 kB / 0.5244 GB, free: 14.58 MB / 414.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005306/0.1926, allocations: 348.8 kB / 0.5247 GB, free: 14.19 MB / 414.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.124e-05/0.1927, allocations: 0 / 0.5247 GB, free: 14.19 MB / 414.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.32e-05/0.1927, allocations: 4 kB / 0.5248 GB, free: 14.18 MB / 414.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.915e-06/0.1927, allocations: 4 kB / 0.5248 GB, free: 14.18 MB / 414.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003161/0.193, allocations: 123.8 kB / 0.5249 GB, free: 14.06 MB / 414.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001152/0.1942, allocations: 0.7779 MB / 0.5256 GB, free: 13.24 MB / 414.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0007123/0.1949, allocations: 294.5 kB / 0.5259 GB, free: 12.91 MB / 414.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002388/0.1951, allocations: 103.4 kB / 0.526 GB, free: 12.8 MB / 414.1 MB Notification: Performance of preOpt evalFunc (simulation): time 2.583e-05/0.1951, allocations: 8 kB / 0.526 GB, free: 12.79 MB / 414.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004321/0.1956, allocations: 234.4 kB / 0.5262 GB, free: 12.54 MB / 414.1 MB Notification: Performance of pre-optimization done (n=24): time 1.893e-06/0.1956, allocations: 0 / 0.5262 GB, free: 12.54 MB / 414.1 MB Notification: Performance of matching and sorting (n=24): time 0.001004/0.1966, allocations: 421.9 kB / 0.5266 GB, free: 12.12 MB / 414.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001726/0.1967, allocations: 243.2 kB / 0.5269 GB, free: 11.83 MB / 414.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008376/0.1976, allocations: 0.6433 MB / 0.5275 GB, free: 11.17 MB / 414.1 MB Notification: Performance of collectPreVariables (initialization): time 4.117e-05/0.1976, allocations: 33.7 kB / 0.5275 GB, free: 11.13 MB / 414.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002416/0.1979, allocations: 224.6 kB / 0.5278 GB, free: 10.91 MB / 414.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001091/0.198, allocations: 71.47 kB / 0.5278 GB, free: 10.84 MB / 414.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001221/0.1981, allocations: 61.69 kB / 0.5279 GB, free: 10.77 MB / 414.1 MB Notification: Performance of setup shared object (initialization): time 0.0002255/0.1983, allocations: 362.8 kB / 0.5282 GB, free: 10.41 MB / 414.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002563/0.1986, allocations: 91.94 kB / 0.5283 GB, free: 10.32 MB / 414.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004871/0.1991, allocations: 435.2 kB / 0.5287 GB, free: 9.797 MB / 414.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005027/0.1996, allocations: 242.8 kB / 0.529 GB, free: 9.535 MB / 414.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.595e-06/0.1996, allocations: 0 / 0.529 GB, free: 9.535 MB / 414.1 MB Notification: Performance of matching and sorting (n=32) (initialization): time 0.0006909/0.2003, allocations: 321.1 kB / 0.5293 GB, free: 9.215 MB / 414.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.017e-05/0.2003, allocations: 8 kB / 0.5293 GB, free: 9.207 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.774e-06/0.2003, allocations: 256 / 0.5293 GB, free: 9.207 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 2.173e-05/0.2003, allocations: 4 kB / 0.5293 GB, free: 9.203 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002799/0.2006, allocations: 64.03 kB / 0.5293 GB, free: 9.141 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.252e-05/0.2006, allocations: 11.88 kB / 0.5294 GB, free: 9.129 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002005/0.2008, allocations: 31.83 kB / 0.5294 GB, free: 9.098 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.308e-05/0.2008, allocations: 11.98 kB / 0.5294 GB, free: 9.086 MB / 414.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 8 * Number of states: 0 () * Number of discrete variables: 24 ($PRE.integerTable.combiTimeTable.nextTimeEvent,$whenCondition4,integerTable.combiTimeTable.nextTimeEventScaled,$PRE.integerTable.combiTimeTable.nextTimeEventScaled,integerTable.combiTimeTable.nextTimeEvent,integerTable.y,$PRE.integerTable2.combiTimeTable.nextTimeEvent,$whenCondition3,integerTable2.combiTimeTable.nextTimeEventScaled,$PRE.integerTable2.combiTimeTable.nextTimeEventScaled,integerTable2.combiTimeTable.nextTimeEvent,integerTable2.y,$PRE.integerTable3.combiTimeTable.nextTimeEvent,$whenCondition2,integerTable3.combiTimeTable.nextTimeEventScaled,$PRE.integerTable3.combiTimeTable.nextTimeEventScaled,integerTable3.combiTimeTable.nextTimeEvent,integerTable3.y,$PRE.integerTable4.combiTimeTable.nextTimeEvent,$whenCondition1,integerTable4.combiTimeTable.nextTimeEventScaled,$PRE.integerTable4.combiTimeTable.nextTimeEventScaled,integerTable4.combiTimeTable.nextTimeEvent,integerTable4.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (32): * Single equations (assignments): 32 * 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 0.0002559/0.2011, allocations: 217.7 kB / 0.5296 GB, free: 8.863 MB / 414.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 8.229e-05/0.2012, allocations: 51.67 kB / 0.5296 GB, free: 8.812 MB / 414.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0007998/0.202, allocations: 373.6 kB / 0.53 GB, free: 8.438 MB / 414.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.203e-06/0.202, allocations: 4 kB / 0.53 GB, free: 8.434 MB / 414.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.038e-05/0.202, allocations: 7.938 kB / 0.53 GB, free: 8.426 MB / 414.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.434e-06/0.202, allocations: 3.984 kB / 0.53 GB, free: 8.422 MB / 414.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0004025/0.2024, allocations: 313 kB / 0.5303 GB, free: 8.086 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.003e-06/0.2024, allocations: 0 / 0.5303 GB, free: 8.086 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001468/0.2025, allocations: 35.97 kB / 0.5304 GB, free: 8.051 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 5.521e-06/0.2025, allocations: 4 kB / 0.5304 GB, free: 8.047 MB / 414.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.519e-05/0.2026, allocations: 7.984 kB / 0.5304 GB, free: 8.039 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.093e-06/0.2026, allocations: 0 / 0.5304 GB, free: 8.039 MB / 414.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.016e-06/0.2026, allocations: 4 kB / 0.5304 GB, free: 8.035 MB / 414.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0007353/0.2033, allocations: 403.3 kB / 0.5308 GB, free: 7.613 MB / 414.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001035/0.2034, allocations: 55.64 kB / 0.5308 GB, free: 7.559 MB / 414.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.594e-05/0.2035, allocations: 8 kB / 0.5308 GB, free: 7.551 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001626/0.2036, allocations: 15.98 kB / 0.5308 GB, free: 7.535 MB / 414.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001249/0.2038, allocations: 47.88 kB / 0.5309 GB, free: 7.488 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.886e-05/0.2038, allocations: 15.98 kB / 0.5309 GB, free: 7.473 MB / 414.1 MB Notification: Performance of sorting global known variables: time 0.0005608/0.2044, allocations: 474.7 kB / 0.5313 GB, free: 7.012 MB / 414.1 MB Notification: Performance of sort global known variables: time 1.1e-07/0.2044, allocations: 0 / 0.5313 GB, free: 7.012 MB / 414.1 MB Notification: Performance of remove unused functions: time 0.0004359/0.2048, allocations: 103.8 kB / 0.5314 GB, free: 6.91 MB / 414.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 16 ($whenCondition4,integerTable.y,integerTable.combiTimeTable.nextTimeEvent,integerTable.combiTimeTable.nextTimeEventScaled,$whenCondition3,integerTable2.y,integerTable2.combiTimeTable.nextTimeEvent,integerTable2.combiTimeTable.nextTimeEventScaled,$whenCondition2,integerTable3.y,integerTable3.combiTimeTable.nextTimeEvent,integerTable3.combiTimeTable.nextTimeEventScaled,$whenCondition1,integerTable4.y,integerTable4.combiTimeTable.nextTimeEvent,integerTable4.combiTimeTable.nextTimeEventScaled) * Number of discrete states: 8 (integerTable4.combiTimeTable.nextTimeEvent,integerTable4.combiTimeTable.nextTimeEventScaled,integerTable3.combiTimeTable.nextTimeEvent,integerTable3.combiTimeTable.nextTimeEventScaled,integerTable2.combiTimeTable.nextTimeEvent,integerTable2.combiTimeTable.nextTimeEventScaled,integerTable.combiTimeTable.nextTimeEvent,integerTable.combiTimeTable.nextTimeEventScaled) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (28): * Single equations (assignments): 20 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 8 * 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 0.001909/0.2067, allocations: 496.7 kB / 0.5319 GB, free: 6.469 MB / 414.1 MB Notification: Performance of simCode: created initialization part: time 0.0006019/0.2073, allocations: 227.8 kB / 0.5321 GB, free: 6.246 MB / 414.1 MB Notification: Performance of simCode: created event and clocks part: time 2.885e-06/0.2073, allocations: 0 / 0.5321 GB, free: 6.246 MB / 414.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0003741/0.2077, allocations: 175.8 kB / 0.5323 GB, free: 6.074 MB / 414.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0007374/0.2084, allocations: 154.3 kB / 0.5324 GB, free: 5.93 MB / 414.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00139/0.2098, allocations: 0.804 MB / 0.5332 GB, free: 5.09 MB / 414.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002921/0.2101, allocations: 238.1 kB / 0.5335 GB, free: 4.832 MB / 414.1 MB Notification: Performance of simCode: alias equations: time 0.000232/0.2103, allocations: 83.77 kB / 0.5335 GB, free: 4.75 MB / 414.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001422/0.2105, allocations: 59.41 kB / 0.5336 GB, free: 4.691 MB / 414.1 MB Notification: Performance of SimCode: time 4.61e-07/0.2105, allocations: 0 / 0.5336 GB, free: 4.691 MB / 414.1 MB Notification: Performance of Templates: time 0.2987/0.5092, allocations: 8.24 MB / 0.5416 GB, free: 27.36 MB / 414.1 MB " [Timeout remaining time 659] make -j1 -f ModelicaTest_3.2.3_ModelicaTest.Blocks.IntegerTable.makefile [Timeout 660] (rm -f ModelicaTest_3.2.3_ModelicaTest.Blocks.IntegerTable.pipe ; mkfifo ModelicaTest_3.2.3_ModelicaTest.Blocks.IntegerTable.pipe ; head -c 1048576 < ModelicaTest_3.2.3_ModelicaTest.Blocks.IntegerTable.pipe >> ../files/ModelicaTest_3.2.3_ModelicaTest.Blocks.IntegerTable.sim & ./ModelicaTest_3.2.3_ModelicaTest.Blocks.IntegerTable -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > ModelicaTest_3.2.3_ModelicaTest.Blocks.IntegerTable.pipe 2>&1) [Timeout 480] diffSimulationResults("ModelicaTest_3.2.3_ModelicaTest.Blocks.IntegerTable_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/ModelicaTest/Blocks/IntegerTable/IntegerTable.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_3.2.3_ModelicaTest.Blocks.IntegerTable.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 5.974604081362486]