Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlow.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 0.00149/0.00149, allocations: 80.81 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 0.001738/0.001738, allocations: 173 kB / 23.35 MB, free: 1.137 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 1.011/1.011, allocations: 177.1 MB / 203.8 MB, free: 5.465 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 0.8802/0.8802, allocations: 154.9 MB / 415.1 MB, free: 256 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.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlow,tolerance=1e-08,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlow")
translateModel(IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlow,tolerance=1e-08,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlow") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.513e-06/1.513e-06, allocations: 0 / 480.4 MB, free: 6.477 MB / 442.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.176e-05/2.327e-05, allocations: 3.219 kB / 480.4 MB, free: 6.473 MB / 442.7 MB
Notification: Performance of NFInst.instantiate(IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlow): time 0.1327/0.1327, allocations: 150.3 MB / 0.616 GB, free: 32 kB / 0.573 GB
Notification: Performance of NFInst.instExpressions: time 0.005932/0.1387, allocations: 3.916 MB / 0.6198 GB, free: 12.11 MB / 0.5886 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0007399/0.1394, allocations: 55.5 kB / 0.6198 GB, free: 12.06 MB / 0.5886 GB
Notification: Performance of NFTyping.typeComponents: time 0.0006559/0.1401, allocations: 305.7 kB / 0.6201 GB, free: 11.76 MB / 0.5886 GB
Notification: Performance of NFTyping.typeBindings: time 0.001803/0.1419, allocations: 1.165 MB / 0.6213 GB, free: 10.59 MB / 0.5886 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001415/0.1433, allocations: 0.8965 MB / 0.6221 GB, free: 9.688 MB / 0.5886 GB
Notification: Performance of NFFlatten.flatten: time 0.002723/0.146, allocations: 2.986 MB / 0.6251 GB, free: 6.688 MB / 0.5886 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001271/0.1473, allocations: 0.9044 MB / 0.6259 GB, free: 5.77 MB / 0.5886 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001832/0.1491, allocations: 1.559 MB / 0.6275 GB, free: 4.242 MB / 0.5886 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0008586/0.15, allocations: 0.8608 MB / 0.6283 GB, free: 3.379 MB / 0.5886 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001172/0.1501, allocations: 120 kB / 0.6284 GB, free: 3.262 MB / 0.5886 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0006617/0.1508, allocations: 427.1 kB / 0.6288 GB, free: 2.844 MB / 0.5886 GB
Notification: Performance of NFScalarize.scalarize: time 0.0003866/0.1511, allocations: 0.6156 MB / 0.6294 GB, free: 2.227 MB / 0.5886 GB
Notification: Performance of NFVerifyModel.verify: time 0.0003972/0.1515, allocations: 0.5146 MB / 0.6299 GB, free: 1.711 MB / 0.5886 GB
Notification: Performance of NFConvertDAE.convert: time 0.001204/0.1527, allocations: 1.347 MB / 0.6313 GB, free: 368 kB / 0.5886 GB
Notification: Performance of FrontEnd - DAE generated: time 5.22e-06/0.1527, allocations: 4 kB / 0.6313 GB, free: 364 kB / 0.5886 GB
Notification: Performance of FrontEnd: time 1.102e-06/0.1527, allocations: 4 kB / 0.6313 GB, free: 360 kB / 0.5886 GB
Notification: Performance of Transformations before backend: time 9.798e-06/0.1528, allocations: 0 / 0.6313 GB, free: 360 kB / 0.5886 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 248
 * Number of variables: 248
Notification: Performance of Generate backend data structure: time 0.001415/0.1542, allocations: 1.429 MB / 0.6327 GB, free: 14.89 MB / 0.6042 GB
Notification: Performance of prepare preOptimizeDAE: time 3.286e-05/0.1542, allocations: 8.031 kB / 0.6327 GB, free: 14.88 MB / 0.6042 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001132/0.1553, allocations: 415.9 kB / 0.6331 GB, free: 14.47 MB / 0.6042 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007844/0.1561, allocations: 0.6837 MB / 0.6337 GB, free: 13.76 MB / 0.6042 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.542e-05/0.1562, allocations: 82.11 kB / 0.6338 GB, free: 13.68 MB / 0.6042 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001021/0.1563, allocations: 108 kB / 0.6339 GB, free: 13.57 MB / 0.6042 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0008952/0.1572, allocations: 1.052 MB / 0.6349 GB, free: 12.4 MB / 0.6042 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.157e-05/0.1572, allocations: 0 / 0.6349 GB, free: 12.4 MB / 0.6042 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.015e-05/0.1572, allocations: 44 kB / 0.635 GB, free: 12.36 MB / 0.6042 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.545e-05/0.1573, allocations: 37.98 kB / 0.635 GB, free: 12.32 MB / 0.6042 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003796/0.1577, allocations: 281.8 kB / 0.6353 GB, free: 12.05 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 0.002533/0.1602, allocations: 2.059 MB / 0.6373 GB, free: 9.953 MB / 0.6042 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0003279/0.1605, allocations: 342.4 kB / 0.6376 GB, free: 9.609 MB / 0.6042 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0001341/0.1607, allocations: 117.7 kB / 0.6377 GB, free: 9.488 MB / 0.6042 GB
Notification: Performance of preOpt evalFunc (simulation): time 9.432e-05/0.1607, allocations: 28.48 kB / 0.6378 GB, free: 9.457 MB / 0.6042 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.745e-05/0.1608, allocations: 43.06 kB / 0.6378 GB, free: 9.406 MB / 0.6042 GB
Notification: Performance of pre-optimization done (n=53): time 2.254e-06/0.1608, allocations: 0 / 0.6378 GB, free: 9.406 MB / 0.6042 GB
Notification: Performance of matching and sorting (n=55): time 0.001728/0.1625, allocations: 0.8598 MB / 0.6386 GB, free: 8.512 MB / 0.6042 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.627e-05/0.1625, allocations: 63.84 kB / 0.6387 GB, free: 8.438 MB / 0.6042 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003532/0.1629, allocations: 0.5661 MB / 0.6393 GB, free: 7.859 MB / 0.6042 GB
Notification: Performance of collectPreVariables (initialization): time 3.786e-05/0.1629, allocations: 37.7 kB / 0.6393 GB, free: 7.816 MB / 0.6042 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001817/0.1631, allocations: 465.8 kB / 0.6397 GB, free: 7.355 MB / 0.6042 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001069/0.1632, allocations: 210.2 kB / 0.6399 GB, free: 7.148 MB / 0.6042 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001325/0.1633, allocations: 122.5 kB / 0.6401 GB, free: 7.023 MB / 0.6042 GB
Notification: Performance of setup shared object (initialization): time 0.0001078/0.1635, allocations: 390.6 kB / 0.6404 GB, free: 6.633 MB / 0.6042 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001094/0.1636, allocations: 76.8 kB / 0.6405 GB, free: 6.559 MB / 0.6042 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001825/0.1637, allocations: 260.5 kB / 0.6407 GB, free: 6.242 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 0.000568/0.1643, allocations: 0.5254 MB / 0.6413 GB, free: 5.668 MB / 0.6042 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.134e-06/0.1643, allocations: 0 / 0.6413 GB, free: 5.668 MB / 0.6042 GB
Notification: Performance of matching and sorting (n=84) (initialization): time 0.0004644/0.1648, allocations: 409 kB / 0.6416 GB, free: 5.25 MB / 0.6042 GB
Notification: Performance of prepare postOptimizeDAE: time 1.89e-05/0.1648, allocations: 10.66 kB / 0.6417 GB, free: 5.242 MB / 0.6042 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.458e-06/0.1648, allocations: 8.438 kB / 0.6417 GB, free: 5.234 MB / 0.6042 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0001053/0.1649, allocations: 56.22 kB / 0.6417 GB, free: 5.168 MB / 0.6042 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004144/0.1653, allocations: 174.6 kB / 0.6419 GB, free: 4.996 MB / 0.6042 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001924/0.1673, allocations: 3.591 MB / 0.6454 GB, free: 1.109 MB / 0.6042 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003263/0.1676, allocations: 23.98 kB / 0.6454 GB, free: 1.086 MB / 0.6042 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.6e-05/0.1676, allocations: 20.22 kB / 0.6454 GB, free: 1.066 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 (80):
 * Single equations (assignments): 77
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 3 systems
   {(1,1), (1,1), (1,2)}
Notification: Performance of prepare postOptimizeDAE: time 0.0001887/0.1678, allocations: 160.4 kB / 0.6456 GB, free: 0.8984 MB / 0.6042 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 8.809e-05/0.1679, allocations: 75.91 kB / 0.6457 GB, free: 0.8242 MB / 0.6042 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 8.308e-05/0.168, allocations: 91.73 kB / 0.6457 GB, free: 0.7266 MB / 0.6042 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.228e-06/0.168, allocations: 7.984 kB / 0.6458 GB, free: 0.7188 MB / 0.6042 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.737e-06/0.168, allocations: 3.938 kB / 0.6458 GB, free: 0.7148 MB / 0.6042 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0002952/0.1683, allocations: 378.2 kB / 0.6461 GB, free: 300 kB / 0.6042 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001172/0.1694, allocations: 1.051 MB / 0.6471 GB, free: 15.16 MB / 0.6198 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.649e-06/0.1695, allocations: 4 kB / 0.6472 GB, free: 15.16 MB / 0.6198 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004094/0.1699, allocations: 174.9 kB / 0.6473 GB, free: 14.98 MB / 0.6198 GB
Notification: Performance of postOpt tearingSystem (simulation): time 6.713e-05/0.1699, allocations: 31.66 kB / 0.6473 GB, free: 14.95 MB / 0.6198 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.653e-05/0.17, allocations: 12 kB / 0.6474 GB, free: 14.94 MB / 0.6198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0006701/0.1706, allocations: 1.226 MB / 0.6486 GB, free: 13.61 MB / 0.6198 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.128e-06/0.1706, allocations: 7.938 kB / 0.6486 GB, free: 13.61 MB / 0.6198 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0005745/0.1712, allocations: 0.6118 MB / 0.6492 GB, free: 12.92 MB / 0.6198 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0001957/0.1714, allocations: 119.4 kB / 0.6493 GB, free: 12.8 MB / 0.6198 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.473e-05/0.1715, allocations: 19.94 kB / 0.6493 GB, free: 12.78 MB / 0.6198 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002979/0.1718, allocations: 27.97 kB / 0.6493 GB, free: 12.75 MB / 0.6198 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 8.114e-05/0.1718, allocations: 48.05 kB / 0.6494 GB, free: 12.71 MB / 0.6198 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.69e-05/0.1719, allocations: 31.98 kB / 0.6494 GB, free: 12.68 MB / 0.6198 GB
Notification: Performance of sorting global known variables: time 0.0002075/0.1721, allocations: 268.5 kB / 0.6497 GB, free: 12.42 MB / 0.6198 GB
Notification: Performance of sort global known variables: time 6e-08/0.1721, allocations: 0 / 0.6497 GB, free: 12.42 MB / 0.6198 GB
Notification: Performance of remove unused functions: time 0.0005766/0.1727, allocations: 311.9 kB / 0.65 GB, free: 12.11 MB / 0.6198 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 (53):
 * Single equations (assignments): 52
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(1,2)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0002269/0.1729, allocations: 132.2 kB / 0.6501 GB, free: 11.98 MB / 0.6198 GB
Notification: Performance of simCode: created initialization part: time 0.0005904/0.1735, allocations: 0.6375 MB / 0.6507 GB, free: 11.3 MB / 0.6198 GB
Notification: Performance of simCode: created event and clocks part: time 1.175e-05/0.1735, allocations: 8 kB / 0.6507 GB, free: 11.3 MB / 0.6198 GB
Notification: Performance of simCode: created simulation system equations: time 0.0002032/0.1737, allocations: 253.5 kB / 0.6509 GB, free: 11.04 MB / 0.6198 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001193/0.1749, allocations: 0.5528 MB / 0.6515 GB, free: 10.51 MB / 0.6198 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00231/0.1772, allocations: 1.778 MB / 0.6532 GB, free: 8.66 MB / 0.6198 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001841/0.1774, allocations: 264.6 kB / 0.6535 GB, free: 8.383 MB / 0.6198 GB
Notification: Performance of simCode: alias equations: time 0.0004025/0.1778, allocations: 143 kB / 0.6536 GB, free: 8.238 MB / 0.6198 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007781/0.1786, allocations: 417 kB / 0.654 GB, free: 7.824 MB / 0.6198 GB
Notification: Performance of SimCode: time 1.032e-06/0.1786, allocations: 4 kB / 0.654 GB, free: 7.82 MB / 0.6198 GB
Notification: Performance of Templates: time 0.02483/0.2034, allocations: 21.23 MB / 0.6747 GB, free: 3.18 MB / 0.6355 GB
"
[Timeout remaining time 660]
make -j1 -f IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlow.makefile [Timeout 660]
(rm -f IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlow.pipe ; mkfifo IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlow.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlow.pipe >> ../files/IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlow.sim & ./IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlow -abortSlowSimulation -alarm=240 -s gbode -gbm=radauIIA3 -lv LOG_STATS > IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlow.pipe 2>&1) [Timeout 240]
[Calling sys.exit(0), Time elapsed: 4.7586650447919965]