Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_3.2.3_ModelicaTest.Media.TestAllProperties.IncompleteMedia.Glycol47.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 0.001258/0.001258, allocations: 109 kB / 20.48 MB, free: 1.492 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 0.001472/0.001472, allocations: 218.2 kB / 23.79 MB, free: 4.707 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 1.428/1.428, allocations: 207.6 MB / 234.5 MB, free: 10 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 0.2245/0.2245, allocations: 44.25 MB / 331.1 MB, free: 9.613 MB / 270.1 MB " [Timeout remaining time 180] 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: "" <> buildModelFMU(ModelicaTest.Media.TestAllProperties.IncompleteMedia.Glycol47,fileNamePrefix="ModelicaTest_3_2_3_ModelicaTest_Media_TestAllProperties_IncompleteMedia_Glycol47",fmuType="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Media.TestAllProperties.IncompleteMedia.Glycol47,fileNamePrefix="ModelicaTest_3_2_3_ModelicaTest_Media_TestAllProperties_IncompleteMedia_Glycol47",fmuType="cs",version="2.0",platforms={"static"}) [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 0.002173/0.002173, allocations: 72.42 kB / 468.3 MB, free: 4.508 MB / 334.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1147/0.1168, allocations: 61.03 MB / 0.5169 GB, free: 7.344 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Media.TestAllProperties.IncompleteMedia.Glycol47): time 0.01169/0.1285, allocations: 8.264 MB / 0.525 GB, free: 15.03 MB / 414.1 MB Notification: Performance of NFInst.instExpressions: time 0.002896/0.1314, allocations: 1.912 MB / 0.5269 GB, free: 13.11 MB / 414.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001001/0.1315, allocations: 0 / 0.5269 GB, free: 13.11 MB / 414.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0003159/0.1318, allocations: 43.69 kB / 0.5269 GB, free: 13.07 MB / 414.1 MB Notification: Performance of NFTyping.typeBindings: time 0.003852/0.1357, allocations: 1.304 MB / 0.5282 GB, free: 11.76 MB / 414.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.000366/0.1361, allocations: 151.7 kB / 0.5283 GB, free: 11.61 MB / 414.1 MB Notification: Performance of NFFlatten.flatten: time 0.000509/0.1366, allocations: 310.6 kB / 0.5286 GB, free: 11.31 MB / 414.1 MB Notification: Performance of NFFlatten.resolveConnections: time 6.383e-05/0.1366, allocations: 9.734 kB / 0.5286 GB, free: 11.3 MB / 414.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.00115/0.1378, allocations: 0.6626 MB / 0.5293 GB, free: 10.64 MB / 414.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0002913/0.1381, allocations: 155.5 kB / 0.5294 GB, free: 10.48 MB / 414.1 MB Notification: Performance of NFPackage.collectConstants: time 2.289e-05/0.1381, allocations: 8 kB / 0.5294 GB, free: 10.48 MB / 414.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.002511/0.1406, allocations: 1.431 MB / 0.5308 GB, free: 9.043 MB / 414.1 MB Notification: Performance of NFScalarize.scalarize: time 7.889e-05/0.1407, allocations: 43.83 kB / 0.5309 GB, free: 9 MB / 414.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0001022/0.1408, allocations: 79.59 kB / 0.531 GB, free: 8.922 MB / 414.1 MB Notification: Performance of NFConvertDAE.convert: time 0.001032/0.1418, allocations: 0.6349 MB / 0.5316 GB, free: 8.285 MB / 414.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.308e-06/0.1418, allocations: 4 kB / 0.5316 GB, free: 8.281 MB / 414.1 MB Notification: Performance of FrontEnd: time 1.152e-06/0.1418, allocations: 0 / 0.5316 GB, free: 8.281 MB / 414.1 MB Notification: Performance of Transformations before backend: time 5.26e-06/0.1418, allocations: 0 / 0.5316 GB, free: 8.281 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: 41 * Number of variables: 41 Notification: Performance of Generate backend data structure: time 0.001062/0.1429, allocations: 0.5317 MB / 0.5321 GB, free: 7.719 MB / 414.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.158e-05/0.1429, allocations: 12.03 kB / 0.5321 GB, free: 7.707 MB / 414.1 MB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 1.457e-05/0.1429, allocations: 4.188 kB / 0.5321 GB, free: 7.703 MB / 414.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 7.64e-05/0.143, allocations: 50.73 kB / 0.5322 GB, free: 7.645 MB / 414.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0004542/0.1435, allocations: 48.81 kB / 0.5322 GB, free: 7.598 MB / 414.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003161/0.1438, allocations: 154.2 kB / 0.5324 GB, free: 7.422 MB / 414.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.862e-05/0.1438, allocations: 16.38 kB / 0.5324 GB, free: 7.406 MB / 414.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 3.158e-05/0.1438, allocations: 20.12 kB / 0.5324 GB, free: 7.387 MB / 414.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004317/0.1443, allocations: 240.7 kB / 0.5326 GB, free: 7.121 MB / 414.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 8.866e-06/0.1443, allocations: 0 / 0.5326 GB, free: 7.121 MB / 414.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.977e-05/0.1443, allocations: 15.98 kB / 0.5326 GB, free: 7.105 MB / 414.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.413e-06/0.1443, allocations: 4 kB / 0.5326 GB, free: 7.102 MB / 414.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003701/0.1447, allocations: 244.5 kB / 0.5329 GB, free: 6.863 MB / 414.1 MB 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 0.001231/0.1459, allocations: 1.114 MB / 0.534 GB, free: 5.668 MB / 414.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002135/0.1461, allocations: 82.55 kB / 0.534 GB, free: 5.578 MB / 414.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 7.611e-05/0.1462, allocations: 44.84 kB / 0.5341 GB, free: 5.531 MB / 414.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.001242/0.1475, allocations: 0.5998 MB / 0.5347 GB, free: 4.914 MB / 414.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0002423/0.1477, allocations: 170.9 kB / 0.5348 GB, free: 4.707 MB / 414.1 MB Notification: Performance of pre-optimization done (n=18): time 1.272e-06/0.1477, allocations: 0 / 0.5348 GB, free: 4.707 MB / 414.1 MB Notification: Performance of matching and sorting (n=19): time 0.0009446/0.1486, allocations: 376.4 kB / 0.5352 GB, free: 4.332 MB / 414.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001444/0.1488, allocations: 270 kB / 0.5354 GB, free: 4.008 MB / 414.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001424/0.1489, allocations: 153.7 kB / 0.5356 GB, free: 3.848 MB / 414.1 MB Notification: Performance of collectPreVariables (initialization): time 2.799e-05/0.149, allocations: 29.7 kB / 0.5356 GB, free: 3.812 MB / 414.1 MB Notification: Performance of collectInitialEqns (initialization): time 9.702e-05/0.1491, allocations: 148.2 kB / 0.5358 GB, free: 3.66 MB / 414.1 MB Notification: Performance of collectInitialBindings (initialization): time 5.909e-05/0.1491, allocations: 71.42 kB / 0.5358 GB, free: 3.59 MB / 414.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 9.062e-05/0.1492, allocations: 65.64 kB / 0.5359 GB, free: 3.52 MB / 414.1 MB Notification: Performance of setup shared object (initialization): time 0.0001371/0.1493, allocations: 326.8 kB / 0.5362 GB, free: 3.191 MB / 414.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 8.373e-05/0.1494, allocations: 43.97 kB / 0.5362 GB, free: 3.148 MB / 414.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002018/0.1496, allocations: 198.6 kB / 0.5364 GB, free: 2.887 MB / 414.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003216/0.1499, allocations: 254.6 kB / 0.5367 GB, free: 2.57 MB / 414.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.764e-06/0.1499, allocations: 0 / 0.5367 GB, free: 2.57 MB / 414.1 MB Notification: Performance of matching and sorting (n=35) (initialization): time 0.0004475/0.1504, allocations: 265.7 kB / 0.5369 GB, free: 2.305 MB / 414.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.661e-05/0.1504, allocations: 8 kB / 0.5369 GB, free: 2.297 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.494e-06/0.1504, allocations: 8.031 kB / 0.5369 GB, free: 2.289 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.725e-05/0.1504, allocations: 4 kB / 0.537 GB, free: 2.285 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004908/0.1509, allocations: 103.8 kB / 0.5371 GB, free: 2.184 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0003984/0.1513, allocations: 0.5937 MB / 0.5376 GB, free: 1.566 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001432/0.1515, allocations: 12 kB / 0.5376 GB, free: 1.555 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.828e-05/0.1515, allocations: 20 kB / 0.5377 GB, free: 1.535 MB / 414.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 22 * Number of states: 0 () * Number of discrete variables: 1 ($whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (35): * Single equations (assignments): 34 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 1 system {1} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0001374/0.1516, allocations: 145.7 kB / 0.5378 GB, free: 1.383 MB / 414.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 5.664e-05/0.1517, allocations: 19.89 kB / 0.5378 GB, free: 1.363 MB / 414.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0004821/0.1522, allocations: 244.2 kB / 0.5381 GB, free: 1.098 MB / 414.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.362e-06/0.1522, allocations: 7.938 kB / 0.5381 GB, free: 1.09 MB / 414.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.328e-06/0.1522, allocations: 0 / 0.5381 GB, free: 1.09 MB / 414.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.928e-06/0.1522, allocations: 0 / 0.5381 GB, free: 1.09 MB / 414.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0002716/0.1525, allocations: 200.7 kB / 0.5383 GB, free: 0.8516 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.724e-06/0.1525, allocations: 0 / 0.5383 GB, free: 0.8516 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003402/0.1528, allocations: 47.97 kB / 0.5383 GB, free: 0.8047 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 2.355e-06/0.1528, allocations: 0 / 0.5383 GB, free: 0.8047 MB / 414.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.846e-05/0.1528, allocations: 11.98 kB / 0.5383 GB, free: 0.793 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0003377/0.1532, allocations: 0.5899 MB / 0.5389 GB, free: 184 kB / 414.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.442e-06/0.1532, allocations: 0 / 0.5389 GB, free: 184 kB / 414.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0002283/0.1534, allocations: 146.6 kB / 0.539 GB, free: 12 kB / 414.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.1938/0.3472, allocations: 20.61 kB / 0.539 GB, free: 29.24 MB / 414.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.279e-05/0.3473, allocations: 10.06 kB / 0.5391 GB, free: 29.24 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001652/0.3475, allocations: 5.453 kB / 0.5391 GB, free: 29.24 MB / 414.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 3.937e-05/0.3475, allocations: 15.69 kB / 0.5391 GB, free: 29.24 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.667e-05/0.3475, allocations: 12.45 kB / 0.5391 GB, free: 29.24 MB / 414.1 MB Notification: Performance of sorting global known variables: time 0.0001157/0.3476, allocations: 127.3 kB / 0.5392 GB, free: 29.16 MB / 414.1 MB Notification: Performance of sort global known variables: time 9e-08/0.3476, allocations: 1.188 kB / 0.5392 GB, free: 29.16 MB / 414.1 MB Notification: Performance of remove unused functions: time 0.0006551/0.3483, allocations: 177.4 kB / 0.5394 GB, free: 29.16 MB / 414.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 0 () * Number of discrete variables: 1 ($whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (12): * Single equations (assignments): 11 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 1 system {1} * Without analytic Jacobian (size): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0009687/0.3493, allocations: 0.907 MB / 0.5403 GB, free: 28.56 MB / 414.1 MB Notification: Performance of simCode: created initialization part: time 0.0005207/0.3498, allocations: 149.1 kB / 0.5404 GB, free: 28.56 MB / 414.1 MB Notification: Performance of simCode: created event and clocks part: time 3.046e-06/0.3498, allocations: 1.734 kB / 0.5404 GB, free: 28.56 MB / 414.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0001982/0.35, allocations: 56.2 kB / 0.5405 GB, free: 28.56 MB / 414.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003911/0.3504, allocations: 51.41 kB / 0.5405 GB, free: 28.56 MB / 414.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002619/0.353, allocations: 2.525 MB / 0.543 GB, free: 27.04 MB / 414.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001249/0.3531, allocations: 0.7199 MB / 0.5437 GB, free: 26.34 MB / 414.1 MB Notification: Performance of simCode: alias equations: time 0.0002684/0.3534, allocations: 73.34 kB / 0.5437 GB, free: 26.32 MB / 414.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001028/0.3535, allocations: 63.11 kB / 0.5438 GB, free: 26.31 MB / 414.1 MB Notification: Performance of SimCode: time 8.21e-07/0.3535, allocations: 0 / 0.5438 GB, free: 26.31 MB / 414.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.03295/0.3864, allocations: 7.575 MB / 0.5512 GB, free: 25.22 MB / 414.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 13.05/13.44, allocations: 11.22 kB / 0.5512 GB, free: 25.21 MB / 414.1 MB " [Timeout remaining time 646] (rm -f ModelicaTest_3.2.3_ModelicaTest.Media.TestAllProperties.IncompleteMedia.Glycol47.pipe ; mkfifo ModelicaTest_3.2.3_ModelicaTest.Media.TestAllProperties.IncompleteMedia.Glycol47.pipe ; head -c 1048576 < ModelicaTest_3.2.3_ModelicaTest.Media.TestAllProperties.IncompleteMedia.Glycol47.pipe >> ../files/ModelicaTest_3.2.3_ModelicaTest.Media.TestAllProperties.IncompleteMedia.Glycol47.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=ModelicaTest_3.2.3_ModelicaTest.Media.TestAllProperties.IncompleteMedia.Glycol47_res.mat --tempDir=temp_ModelicaTest_3_2_3_ModelicaTest_Media_TestAllProperties_IncompleteMedia_Glycol47_fmu --startTime=0 --stopTime=0.1 --stepSize=1.9992e-05 --timeout=50 --tolerance=1e-06 ModelicaTest_3_2_3_ModelicaTest_Media_TestAllProperties_IncompleteMedia_Glycol47.fmu > ModelicaTest_3.2.3_ModelicaTest.Media.TestAllProperties.IncompleteMedia.Glycol47.pipe 2>&1) [Timeout 52.5] diffSimulationResults("ModelicaTest_3.2.3_ModelicaTest.Media.TestAllProperties.IncompleteMedia.Glycol47_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/ModelicaTest/Media/TestAllProperties/IncompleteMedia/Glycol47/Glycol47.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_3.2.3_ModelicaTest.Media.TestAllProperties.IncompleteMedia.Glycol47.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "Error: Could not read variable eps in file ModelicaTest_3.2.3_ModelicaTest.Media.TestAllProperties.IncompleteMedia.Glycol47_res.mat. Warning: Get data of variable eps from file ModelicaTest_3.2.3_ModelicaTest.Media.TestAllProperties.IncompleteMedia.Glycol47_res.mat failed! " [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 16.592313311994076]