Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_3.2.3_ModelicaTest.Media.TestAllProperties.IncompleteMedia.Essotherm650.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 0.001449/0.001449, allocations: 108.3 kB / 19.7 MB, free: 1.918 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 0.001633/0.001633, allocations: 216.8 kB / 22.99 MB, free: 4.977 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 1.676/1.676, allocations: 207.7 MB / 233.8 MB, free: 9.793 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 0.2562/0.2562, allocations: 44.27 MB / 330.3 MB, free: 9.301 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.Media.TestAllProperties.IncompleteMedia.Essotherm650,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|eps_h_is|eta|lambda|Pr|p|T|d|h|u|s|cp|cp2|cv|cv2|h2|d2|err_T|err_d|err_u|eps",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.Media.TestAllProperties.IncompleteMedia.Essotherm650")
translateModel(ModelicaTest.Media.TestAllProperties.IncompleteMedia.Essotherm650,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|eps_h_is|eta|lambda|Pr|p|T|d|h|u|s|cp|cp2|cv|cv2|h2|d2|err_T|err_d|err_u|eps",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.Media.TestAllProperties.IncompleteMedia.Essotherm650") [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 0.002457/0.002457, allocations: 67.91 kB / 468 MB, free: 3.797 MB / 334.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1687/0.1712, allocations: 61.05 MB / 0.5167 GB, free: 6.625 MB / 398.1 MB
Notification: Performance of NFInst.instantiate(ModelicaTest.Media.TestAllProperties.IncompleteMedia.Essotherm650): time 0.01218/0.1834, allocations: 7.514 MB / 0.524 GB, free: 15.07 MB / 414.1 MB
Notification: Performance of NFInst.instExpressions: time 0.002675/0.1861, allocations: 1.73 MB / 0.5257 GB, free: 13.33 MB / 414.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 7.59e-05/0.1861, allocations: 0 / 0.5257 GB, free: 13.33 MB / 414.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.0003376/0.1865, allocations: 59.61 kB / 0.5258 GB, free: 13.27 MB / 414.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.003989/0.1905, allocations: 1.335 MB / 0.5271 GB, free: 11.93 MB / 414.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.0003983/0.1909, allocations: 151.6 kB / 0.5272 GB, free: 11.79 MB / 414.1 MB
Notification: Performance of NFFlatten.flatten: time 0.0005103/0.1914, allocations: 302.6 kB / 0.5275 GB, free: 11.49 MB / 414.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 6.2e-05/0.1914, allocations: 9.734 kB / 0.5275 GB, free: 11.48 MB / 414.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.001306/0.1927, allocations: 0.7484 MB / 0.5282 GB, free: 10.73 MB / 414.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.0002972/0.193, allocations: 159.5 kB / 0.5284 GB, free: 10.57 MB / 414.1 MB
Notification: Performance of NFPackage.collectConstants: time 3.027e-05/0.1931, allocations: 4 kB / 0.5284 GB, free: 10.57 MB / 414.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.002725/0.1958, allocations: 1.482 MB / 0.5298 GB, free: 9.086 MB / 414.1 MB
Notification: Performance of NFScalarize.scalarize: time 8.107e-05/0.1959, allocations: 27.91 kB / 0.5299 GB, free: 9.059 MB / 414.1 MB
Notification: Performance of NFVerifyModel.verify: time 0.0001232/0.196, allocations: 75.64 kB / 0.5299 GB, free: 8.984 MB / 414.1 MB
Notification: Performance of NFConvertDAE.convert: time 0.001082/0.1971, allocations: 0.6311 MB / 0.5306 GB, free: 8.352 MB / 414.1 MB
Notification: Performance of FrontEnd - DAE generated: time 4.849e-06/0.1971, allocations: 0 / 0.5306 GB, free: 8.352 MB / 414.1 MB
Notification: Performance of FrontEnd: time 1.994e-06/0.1971, allocations: 0 / 0.5306 GB, free: 8.352 MB / 414.1 MB
Notification: Performance of Transformations before backend: time 7.824e-06/0.1971, allocations: 8 kB / 0.5306 GB, free: 8.344 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 0.001148/0.1982, allocations: 0.52 MB / 0.5311 GB, free: 7.793 MB / 414.1 MB
Notification: Performance of prepare preOptimizeDAE: time 4.538e-05/0.1983, allocations: 8.031 kB / 0.5311 GB, free: 7.785 MB / 414.1 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0004551/0.1987, allocations: 48.81 kB / 0.5311 GB, free: 7.738 MB / 414.1 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003666/0.1991, allocations: 162.3 kB / 0.5313 GB, free: 7.555 MB / 414.1 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.025e-05/0.1991, allocations: 8.375 kB / 0.5313 GB, free: 7.547 MB / 414.1 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 3.066e-05/0.1992, allocations: 16.38 kB / 0.5313 GB, free: 7.531 MB / 414.1 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005501/0.1997, allocations: 330 kB / 0.5316 GB, free: 7.16 MB / 414.1 MB
Notification: Performance of preOpt findStateOrder (simulation): time 1.571e-05/0.1997, allocations: 0 / 0.5316 GB, free: 7.16 MB / 414.1 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.664e-05/0.1998, allocations: 8 kB / 0.5316 GB, free: 7.152 MB / 414.1 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.973e-05/0.1998, allocations: 4 kB / 0.5316 GB, free: 7.148 MB / 414.1 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003946/0.2002, allocations: 240.5 kB / 0.5319 GB, free: 6.914 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 0.001348/0.2015, allocations: 1.014 MB / 0.5328 GB, free: 5.844 MB / 414.1 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.0002249/0.2017, allocations: 86.48 kB / 0.5329 GB, free: 5.75 MB / 414.1 MB
Notification: Performance of preOpt resolveLoops (simulation): time 8.347e-05/0.2018, allocations: 40.78 kB / 0.533 GB, free: 5.707 MB / 414.1 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.001269/0.2031, allocations: 0.592 MB / 0.5335 GB, free: 5.098 MB / 414.1 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0002721/0.2034, allocations: 189.6 kB / 0.5337 GB, free: 4.867 MB / 414.1 MB
Notification: Performance of pre-optimization done (n=18): time 1.412e-06/0.2034, allocations: 0 / 0.5337 GB, free: 4.867 MB / 414.1 MB
Notification: Performance of matching and sorting (n=19): time 0.0009913/0.2044, allocations: 380.9 kB / 0.5341 GB, free: 4.488 MB / 414.1 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001628/0.2045, allocations: 269 kB / 0.5343 GB, free: 4.164 MB / 414.1 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001751/0.2047, allocations: 157.6 kB / 0.5345 GB, free: 4 MB / 414.1 MB
Notification: Performance of collectPreVariables (initialization): time 2.384e-05/0.2047, allocations: 29.7 kB / 0.5345 GB, free: 3.965 MB / 414.1 MB
Notification: Performance of collectInitialEqns (initialization): time 0.0001234/0.2048, allocations: 144.2 kB / 0.5347 GB, free: 3.816 MB / 414.1 MB
Notification: Performance of collectInitialBindings (initialization): time 7.197e-05/0.2049, allocations: 71.44 kB / 0.5347 GB, free: 3.746 MB / 414.1 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 9.063e-05/0.205, allocations: 69.64 kB / 0.5348 GB, free: 3.672 MB / 414.1 MB
Notification: Performance of setup shared object (initialization): time 0.0001659/0.2052, allocations: 326.8 kB / 0.5351 GB, free: 3.344 MB / 414.1 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 8.448e-05/0.2053, allocations: 39.97 kB / 0.5352 GB, free: 3.305 MB / 414.1 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002156/0.2055, allocations: 190.8 kB / 0.5353 GB, free: 3.051 MB / 414.1 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0003284/0.2058, allocations: 258.6 kB / 0.5356 GB, free: 2.73 MB / 414.1 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.773e-06/0.2058, allocations: 0 / 0.5356 GB, free: 2.73 MB / 414.1 MB
Notification: Performance of matching and sorting (n=35) (initialization): time 0.0004571/0.2063, allocations: 257.7 kB / 0.5358 GB, free: 2.473 MB / 414.1 MB
Notification: Performance of prepare postOptimizeDAE: time 4.15e-05/0.2063, allocations: 8 kB / 0.5358 GB, free: 2.465 MB / 414.1 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.024e-05/0.2063, allocations: 4.656 kB / 0.5358 GB, free: 2.461 MB / 414.1 MB
Notification: Performance of postOpt tearingSystem (initialization): time 2.265e-05/0.2063, allocations: 12 kB / 0.5358 GB, free: 2.449 MB / 414.1 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004558/0.2068, allocations: 103.8 kB / 0.5359 GB, free: 2.348 MB / 414.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0004333/0.2072, allocations: 0.5977 MB / 0.5365 GB, free: 1.727 MB / 414.1 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001409/0.2074, allocations: 19.88 kB / 0.5366 GB, free: 1.707 MB / 414.1 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.869e-05/0.2074, allocations: 19.98 kB / 0.5366 GB, free: 1.688 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 0.0001503/0.2076, allocations: 145.5 kB / 0.5367 GB, free: 1.535 MB / 414.1 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 5.312e-05/0.2076, allocations: 19.91 kB / 0.5367 GB, free: 1.516 MB / 414.1 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0005019/0.2081, allocations: 244.1 kB / 0.537 GB, free: 1.25 MB / 414.1 MB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.579e-06/0.2081, allocations: 0 / 0.537 GB, free: 1.25 MB / 414.1 MB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.402e-06/0.2081, allocations: 0 / 0.537 GB, free: 1.25 MB / 414.1 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.037e-06/0.2081, allocations: 7.938 kB / 0.537 GB, free: 1.242 MB / 414.1 MB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0002629/0.2084, allocations: 153.3 kB / 0.5371 GB, free: 1.062 MB / 414.1 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.694e-06/0.2084, allocations: 0 / 0.5371 GB, free: 1.062 MB / 414.1 MB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003281/0.2087, allocations: 59.92 kB / 0.5372 GB, free: 1.004 MB / 414.1 MB
Notification: Performance of postOpt tearingSystem (simulation): time 3.015e-06/0.2087, allocations: 4.062 kB / 0.5372 GB, free: 1 MB / 414.1 MB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.054e-05/0.2087, allocations: 11.98 kB / 0.5372 GB, free: 0.9883 MB / 414.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0003678/0.2091, allocations: 0.5821 MB / 0.5378 GB, free: 392 kB / 414.1 MB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.823e-06/0.2091, allocations: 0 / 0.5378 GB, free: 392 kB / 414.1 MB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.000259/0.2094, allocations: 154.7 kB / 0.5379 GB, free: 212 kB / 414.1 MB
Notification: Performance of postOpt removeConstants (simulation): time 8.905e-05/0.2095, allocations: 27.88 kB / 0.5379 GB, free: 184 kB / 414.1 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.364e-05/0.2095, allocations: 7.875 kB / 0.5379 GB, free: 176 kB / 414.1 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001287/0.2096, allocations: 8 kB / 0.5379 GB, free: 168 kB / 414.1 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 2.978e-05/0.2097, allocations: 7.984 kB / 0.538 GB, free: 160 kB / 414.1 MB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.308e-05/0.2097, allocations: 16.08 kB / 0.538 GB, free: 144 kB / 414.1 MB
Notification: Performance of sorting global known variables: time 0.0001285/0.2098, allocations: 123.2 kB / 0.5381 GB, free: 20 kB / 414.1 MB
Notification: Performance of sort global known variables: time 7e-08/0.2098, allocations: 0 / 0.5381 GB, free: 20 kB / 414.1 MB
Notification: Performance of remove unused functions: time 0.3488/0.5586, allocations: 179.1 kB / 0.5383 GB, free: 29.42 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 0.001007/0.5596, allocations: 324.9 kB / 0.5386 GB, free: 29.33 MB / 414.1 MB
Notification: Performance of simCode: created initialization part: time 0.0007559/0.5603, allocations: 159.2 kB / 0.5387 GB, free: 29.33 MB / 414.1 MB
Notification: Performance of simCode: created event and clocks part: time 2.916e-06/0.5603, allocations: 0 / 0.5387 GB, free: 29.33 MB / 414.1 MB
Notification: Performance of simCode: created simulation system equations: time 0.0001998/0.5605, allocations: 54.53 kB / 0.5388 GB, free: 29.33 MB / 414.1 MB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004292/0.561, allocations: 52.83 kB / 0.5388 GB, free: 29.33 MB / 414.1 MB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001685/0.5626, allocations: 0.7667 MB / 0.5396 GB, free: 29.14 MB / 414.1 MB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001038/0.5627, allocations: 102.5 kB / 0.5397 GB, free: 29.07 MB / 414.1 MB
Notification: Performance of simCode: alias equations: time 0.00025/0.563, allocations: 74.2 kB / 0.5397 GB, free: 29.06 MB / 414.1 MB
Notification: Performance of simCode: all other stuff during SimCode phase: time 7.825e-05/0.5631, allocations: 34.48 kB / 0.5398 GB, free: 29.05 MB / 414.1 MB
Notification: Performance of SimCode: time 7.21e-07/0.5631, allocations: 0 / 0.5398 GB, free: 29.05 MB / 414.1 MB
Notification: Performance of Templates: time 0.01522/0.5783, allocations: 5.598 MB / 0.5452 GB, free: 28.47 MB / 414.1 MB
"
[Timeout remaining time 659]
make -j1 -f ModelicaTest_3.2.3_ModelicaTest.Media.TestAllProperties.IncompleteMedia.Essotherm650.makefile [Timeout 660]
(rm -f ModelicaTest_3.2.3_ModelicaTest.Media.TestAllProperties.IncompleteMedia.Essotherm650.pipe ; mkfifo ModelicaTest_3.2.3_ModelicaTest.Media.TestAllProperties.IncompleteMedia.Essotherm650.pipe ; head -c 1048576 < ModelicaTest_3.2.3_ModelicaTest.Media.TestAllProperties.IncompleteMedia.Essotherm650.pipe >> ../files/ModelicaTest_3.2.3_ModelicaTest.Media.TestAllProperties.IncompleteMedia.Essotherm650.sim & ./ModelicaTest_3.2.3_ModelicaTest.Media.TestAllProperties.IncompleteMedia.Essotherm650  -abortSlowSimulation -alarm=480  -emit_protected -lv LOG_STATS > ModelicaTest_3.2.3_ModelicaTest.Media.TestAllProperties.IncompleteMedia.Essotherm650.pipe 2>&1) [Timeout 480]
diffSimulationResults("ModelicaTest_3.2.3_ModelicaTest.Media.TestAllProperties.IncompleteMedia.Essotherm650_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/ModelicaTest/Media/TestAllProperties/IncompleteMedia/Essotherm650/Essotherm650.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_3.2.3_ModelicaTest.Media.TestAllProperties.IncompleteMedia.Essotherm650.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.Essotherm650_res.mat.
Warning: Get data of variable eps from file ModelicaTest_3.2.3_ModelicaTest.Media.TestAllProperties.IncompleteMedia.Essotherm650_res.mat failed!
"
[Timeout remaining time 660]
Reference file matches
[Calling sys.exit(0), Time elapsed: 6.442652702331543]