Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate.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 0.001413/0.001413, allocations: 80.75 kB / 19.94 MB, free: 4.547 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 0.00105/0.00105, allocations: 181 kB / 23.36 MB, free: 1.133 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 1.024/1.024, allocations: 177.1 MB / 203.8 MB, free: 5.477 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-545:108:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-545:116:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.order:0:0-0:0:readonly] Warning: Found duplicate names in package.order file: A, B, C. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.mo:2:1-70:10:writable] Warning: C was referenced in the package.order file, but was not found in package.mo, C/package.mo or C.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo): time 0.8284/0.8284, allocations: 154.6 MB / 414.8 MB, free: 496 kB / 378.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/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 4.0.0/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 4.0.0/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.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate") translateModel(IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.352e-06/1.352e-06, allocations: 0 / 480.1 MB, free: 6.777 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.511e-05/1.646e-05, allocations: 3.078 kB / 480.1 MB, free: 6.773 MB / 442.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate): time 0.1377/0.1377, allocations: 150.3 MB / 0.6156 GB, free: 304 kB / 0.573 GB Notification: Performance of NFInst.instExpressions: time 0.006426/0.1441, allocations: 3.924 MB / 0.6195 GB, free: 12.38 MB / 0.5886 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001032/0.1452, allocations: 51.56 kB / 0.6195 GB, free: 12.32 MB / 0.5886 GB Notification: Performance of NFTyping.typeComponents: time 0.0007187/0.1459, allocations: 289.8 kB / 0.6198 GB, free: 12.04 MB / 0.5886 GB Notification: Performance of NFTyping.typeBindings: time 0.002281/0.1482, allocations: 1.072 MB / 0.6208 GB, free: 10.96 MB / 0.5886 GB Notification: Performance of NFTyping.typeClassSections: time 0.001814/0.15, allocations: 0.9943 MB / 0.6218 GB, free: 9.969 MB / 0.5886 GB Notification: Performance of NFFlatten.flatten: time 0.0027/0.1527, allocations: 2.569 MB / 0.6243 GB, free: 7.391 MB / 0.5886 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001545/0.1542, allocations: 0.8238 MB / 0.6251 GB, free: 6.547 MB / 0.5886 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002165/0.1564, allocations: 1.399 MB / 0.6265 GB, free: 5.18 MB / 0.5886 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001107/0.1575, allocations: 0.7517 MB / 0.6272 GB, free: 4.426 MB / 0.5886 GB Notification: Performance of NFPackage.collectConstants: time 0.0002095/0.1577, allocations: 112 kB / 0.6273 GB, free: 4.316 MB / 0.5886 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001399/0.1591, allocations: 0.6665 MB / 0.628 GB, free: 3.648 MB / 0.5886 GB Notification: Performance of NFScalarize.scalarize: time 0.0004288/0.1595, allocations: 0.5299 MB / 0.6285 GB, free: 3.117 MB / 0.5886 GB Notification: Performance of NFVerifyModel.verify: time 0.0005119/0.1601, allocations: 474.9 kB / 0.629 GB, free: 2.652 MB / 0.5886 GB Notification: Performance of NFConvertDAE.convert: time 0.001793/0.1619, allocations: 1.394 MB / 0.6303 GB, free: 1.254 MB / 0.5886 GB Notification: Performance of FrontEnd - DAE generated: time 5.58e-06/0.1619, allocations: 4 kB / 0.6303 GB, free: 1.25 MB / 0.5886 GB Notification: Performance of FrontEnd: time 1.683e-06/0.1619, allocations: 0 / 0.6303 GB, free: 1.25 MB / 0.5886 GB Notification: Performance of Transformations before backend: time 2.823e-05/0.1619, allocations: 0 / 0.6303 GB, free: 1.25 MB / 0.5886 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 216 * Number of variables: 216 Notification: Performance of Generate backend data structure: time 0.001737/0.1636, allocations: 1.355 MB / 0.6316 GB, free: 15.86 MB / 0.6042 GB Notification: Performance of prepare preOptimizeDAE: time 3.353e-05/0.1637, allocations: 8.031 kB / 0.6316 GB, free: 15.85 MB / 0.6042 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001445/0.1651, allocations: 487.8 kB / 0.6321 GB, free: 15.38 MB / 0.6042 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.000878/0.166, allocations: 0.6409 MB / 0.6327 GB, free: 14.71 MB / 0.6042 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.83e-05/0.166, allocations: 66.12 kB / 0.6328 GB, free: 14.64 MB / 0.6042 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001021/0.1661, allocations: 95.95 kB / 0.6329 GB, free: 14.55 MB / 0.6042 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009738/0.1671, allocations: 1.082 MB / 0.634 GB, free: 13.35 MB / 0.6042 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.257e-05/0.1671, allocations: 0 / 0.634 GB, free: 13.35 MB / 0.6042 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.098e-05/0.1672, allocations: 36 kB / 0.634 GB, free: 13.32 MB / 0.6042 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.05e-05/0.1672, allocations: 41.94 kB / 0.634 GB, free: 13.27 MB / 0.6042 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004386/0.1677, allocations: 296.6 kB / 0.6343 GB, free: 12.98 MB / 0.6042 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 0.003109/0.1708, allocations: 2.35 MB / 0.6366 GB, free: 10.56 MB / 0.6042 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0004278/0.1712, allocations: 322.8 kB / 0.6369 GB, free: 10.23 MB / 0.6042 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.000132/0.1713, allocations: 107.1 kB / 0.637 GB, free: 10.13 MB / 0.6042 GB Notification: Performance of preOpt evalFunc (simulation): time 9.042e-05/0.1714, allocations: 27.98 kB / 0.637 GB, free: 10.1 MB / 0.6042 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.683e-05/0.1715, allocations: 38.56 kB / 0.6371 GB, free: 10.05 MB / 0.6042 GB Notification: Performance of pre-optimization done (n=43): time 2.144e-06/0.1715, allocations: 0 / 0.6371 GB, free: 10.05 MB / 0.6042 GB Notification: Performance of matching and sorting (n=45): time 0.001345/0.1728, allocations: 0.7221 MB / 0.6378 GB, free: 9.305 MB / 0.6042 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.637e-05/0.1728, allocations: 55.41 kB / 0.6378 GB, free: 9.238 MB / 0.6042 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004819/0.1733, allocations: 0.5545 MB / 0.6384 GB, free: 8.676 MB / 0.6042 GB Notification: Performance of collectPreVariables (initialization): time 4.274e-05/0.1734, allocations: 37.7 kB / 0.6384 GB, free: 8.633 MB / 0.6042 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001742/0.1735, allocations: 429 kB / 0.6388 GB, free: 8.203 MB / 0.6042 GB Notification: Performance of collectInitialBindings (initialization): time 9.574e-05/0.1736, allocations: 170.5 kB / 0.639 GB, free: 8.035 MB / 0.6042 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001372/0.1738, allocations: 110.2 kB / 0.6391 GB, free: 7.922 MB / 0.6042 GB Notification: Performance of setup shared object (initialization): time 0.0001034/0.1739, allocations: 382.6 kB / 0.6395 GB, free: 7.539 MB / 0.6042 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001245/0.174, allocations: 68.11 kB / 0.6395 GB, free: 7.469 MB / 0.6042 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001994/0.1742, allocations: 262.9 kB / 0.6398 GB, free: 7.156 MB / 0.6042 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: volDyn.dynBal.medium.p = volDyn.dynBal.p_start (bou.p = volDyn.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization): time 0.0005983/0.1748, allocations: 498.2 kB / 0.6402 GB, free: 6.617 MB / 0.6042 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.968e-06/0.1748, allocations: 4 kB / 0.6402 GB, free: 6.613 MB / 0.6042 GB Notification: Performance of matching and sorting (n=73) (initialization): time 0.0004237/0.1752, allocations: 342.1 kB / 0.6406 GB, free: 6.273 MB / 0.6042 GB Notification: Performance of prepare postOptimizeDAE: time 1.741e-05/0.1752, allocations: 8.5 kB / 0.6406 GB, free: 6.266 MB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.655e-06/0.1752, allocations: 4 kB / 0.6406 GB, free: 6.262 MB / 0.6042 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.712e-05/0.1753, allocations: 15.94 kB / 0.6406 GB, free: 6.246 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004392/0.1757, allocations: 163.7 kB / 0.6408 GB, free: 6.086 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.213e-06/0.1757, allocations: 8 kB / 0.6408 GB, free: 6.078 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003357/0.176, allocations: 43.97 kB / 0.6408 GB, free: 6.035 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.12e-05/0.1761, allocations: 19.98 kB / 0.6408 GB, free: 6.016 MB / 0.6042 GB Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization system: volDyn.dynBal.medium.p = volDyn.dynBal.p_start. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 17 * 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 (73): * Single equations (assignments): 73 * 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 0.0001892/0.1763, allocations: 156.5 kB / 0.641 GB, free: 5.852 MB / 0.6042 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 9.258e-05/0.1764, allocations: 63.92 kB / 0.641 GB, free: 5.789 MB / 0.6042 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001032/0.1765, allocations: 83.14 kB / 0.6411 GB, free: 5.703 MB / 0.6042 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.729e-06/0.1765, allocations: 11.94 kB / 0.6411 GB, free: 5.691 MB / 0.6042 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.919e-06/0.1765, allocations: 3.984 kB / 0.6411 GB, free: 5.688 MB / 0.6042 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0005982/0.1771, allocations: 0.4914 MB / 0.6416 GB, free: 5.109 MB / 0.6042 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001408/0.1785, allocations: 1.061 MB / 0.6426 GB, free: 3.965 MB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.268e-06/0.1785, allocations: 4 kB / 0.6427 GB, free: 3.961 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000422/0.1789, allocations: 159.1 kB / 0.6428 GB, free: 3.805 MB / 0.6042 GB Notification: Performance of postOpt tearingSystem (simulation): time 4.859e-06/0.1789, allocations: 4 kB / 0.6428 GB, free: 3.801 MB / 0.6042 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.28e-05/0.1789, allocations: 19.98 kB / 0.6428 GB, free: 3.781 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.028e-06/0.1789, allocations: 4 kB / 0.6428 GB, free: 3.777 MB / 0.6042 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.008e-06/0.179, allocations: 7.938 kB / 0.6428 GB, free: 3.77 MB / 0.6042 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0006103/0.1796, allocations: 0.5892 MB / 0.6434 GB, free: 3.109 MB / 0.6042 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001861/0.1797, allocations: 115.5 kB / 0.6435 GB, free: 2.996 MB / 0.6042 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.453e-05/0.1798, allocations: 8 kB / 0.6435 GB, free: 2.988 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000331/0.1801, allocations: 45.77 kB / 0.6436 GB, free: 2.945 MB / 0.6042 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.279e-05/0.1802, allocations: 43.81 kB / 0.6436 GB, free: 2.902 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.584e-05/0.1803, allocations: 19.98 kB / 0.6436 GB, free: 2.883 MB / 0.6042 GB Notification: Performance of sorting global known variables: time 0.0001946/0.1804, allocations: 256.6 kB / 0.6439 GB, free: 2.633 MB / 0.6042 GB Notification: Performance of sort global known variables: time 8e-08/0.1804, allocations: 0 / 0.6439 GB, free: 2.633 MB / 0.6042 GB Notification: Performance of remove unused functions: time 0.0005455/0.181, allocations: 271.9 kB / 0.6441 GB, free: 2.367 MB / 0.6042 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 14 * Number of states: 3 (volDyn.dynBal.medium.Xi[1],volDyn.dynBal.U,volDyn.dynBal.mC[1]) * 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 (45): * Single equations (assignments): 45 * 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 0.0002572/0.1812, allocations: 152.2 kB / 0.6443 GB, free: 2.211 MB / 0.6042 GB Notification: Performance of simCode: created initialization part: time 0.0004044/0.1817, allocations: 264.5 kB / 0.6445 GB, free: 1.953 MB / 0.6042 GB Notification: Performance of simCode: created event and clocks part: time 1.574e-05/0.1817, allocations: 9 kB / 0.6445 GB, free: 1.945 MB / 0.6042 GB Notification: Performance of simCode: created simulation system equations: time 0.0001648/0.1818, allocations: 133.4 kB / 0.6447 GB, free: 1.812 MB / 0.6042 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001092/0.1829, allocations: 0.4952 MB / 0.6452 GB, free: 1.348 MB / 0.6042 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00246/0.1854, allocations: 1.716 MB / 0.6468 GB, free: 15.55 MB / 0.6198 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001623/0.1855, allocations: 239.1 kB / 0.6471 GB, free: 15.29 MB / 0.6198 GB Notification: Performance of simCode: alias equations: time 0.0004795/0.186, allocations: 138.4 kB / 0.6472 GB, free: 15.15 MB / 0.6198 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007859/0.1868, allocations: 381 kB / 0.6476 GB, free: 14.77 MB / 0.6198 GB Notification: Performance of SimCode: time 1.814e-06/0.1868, allocations: 0 / 0.6476 GB, free: 14.77 MB / 0.6198 GB Notification: Performance of Templates: time 0.0233/0.2101, allocations: 19.52 MB / 0.6666 GB, free: 11.78 MB / 0.6355 GB " [Timeout remaining time 660] make -j1 -f IDEAS_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate.makefile [Timeout 660] (rm -f IDEAS_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate.pipe ; mkfifo IDEAS_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate.pipe ; head -c 1048576 < IDEAS_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate.pipe >> ../files/IDEAS_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate.sim & ./IDEAS_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate -abortSlowSimulation -alarm=240 -s gbode -gbm=radauIIA3 -lv LOG_STATS > IDEAS_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 4.537986058741808]