Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.BoundaryConditions.SkyTemperature.Examples.BlackBody.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 0.0009065/0.0009065, allocations: 92.22 kB / 20.46 MB, free: 4.113 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 0.000918/0.000918, allocations: 157 kB / 23.82 MB, free: 0.75 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 0.9619/0.9619, allocations: 177.1 MB / 204.2 MB, free: 5.25 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/package.mo", uses=false) [Timeout 180]
"[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/Building/BuildingEnvelope/HeatTransfer/package.mo:2:1-40:17:writable] Warning: Soil_case_nappe was referenced in the package.order file, but was not found in package.mo, Soil_case_nappe/package.mo or Soil_case_nappe.mo.
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/package.mo): time 0.6113/0.6113, allocations: 110.2 MB / 371 MB, free: 12.43 MB / 346.7 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:44:3-56:20:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:58:3-65:19:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:67:3-72:20:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:74:3-79:20:writable] Warning: External function annotation should occur on the external-clause, not on the function.
"
[Timeout remaining time 179]
Using package BuildSysPro with version 3.6.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/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(BuildSysPro.IBPSA.BoundaryConditions.SkyTemperature.Examples.BlackBody,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.BoundaryConditions.SkyTemperature.Examples.BlackBody")
translateModel(BuildSysPro.IBPSA.BoundaryConditions.SkyTemperature.Examples.BlackBody,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.BoundaryConditions.SkyTemperature.Examples.BlackBody") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.583e-06/1.583e-06, allocations: 0 / 475.1 MB, free: 15.21 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.735e-05/1.894e-05, allocations: 3.719 kB / 475.1 MB, free: 15.21 MB / 410.7 MB
Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.BoundaryConditions.SkyTemperature.Examples.BlackBody): time 0.004045/0.004064, allocations: 4.093 MB / 479.2 MB, free: 12.59 MB / 410.7 MB
Notification: Performance of NFInst.instExpressions: time 0.1457/0.1498, allocations: 146.5 MB / 0.611 GB, free: 8.379 MB / 0.5261 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0006011/0.1504, allocations: 23.81 kB / 0.611 GB, free: 8.355 MB / 0.5261 GB
Notification: Performance of NFTyping.typeComponents: time 0.0004972/0.1509, allocations: 178.3 kB / 0.6112 GB, free: 8.18 MB / 0.5261 GB
Notification: Performance of NFTyping.typeBindings: time 0.001201/0.1521, allocations: 0.5088 MB / 0.6117 GB, free: 7.668 MB / 0.5261 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001328/0.1534, allocations: 0.8374 MB / 0.6125 GB, free: 6.828 MB / 0.5261 GB
Notification: Performance of NFFlatten.flatten: time 0.0008789/0.1543, allocations: 1.261 MB / 0.6138 GB, free: 5.562 MB / 0.5261 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.00055/0.1548, allocations: 453.9 kB / 0.6142 GB, free: 5.094 MB / 0.5261 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0005684/0.1554, allocations: 0.6665 MB / 0.6148 GB, free: 4.426 MB / 0.5261 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0003316/0.1557, allocations: 350.9 kB / 0.6152 GB, free: 4.082 MB / 0.5261 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001/0.1558, allocations: 108 kB / 0.6153 GB, free: 3.977 MB / 0.5261 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0005714/0.1564, allocations: 491.3 kB / 0.6157 GB, free: 3.496 MB / 0.5261 GB
Notification: Performance of NFScalarize.scalarize: time 0.0001823/0.1566, allocations: 279.1 kB / 0.616 GB, free: 3.223 MB / 0.5261 GB
Notification: Performance of NFVerifyModel.verify: time 0.0002326/0.1568, allocations: 343 kB / 0.6163 GB, free: 2.887 MB / 0.5261 GB
Notification: Performance of NFConvertDAE.convert: time 0.001192/0.158, allocations: 1.168 MB / 0.6175 GB, free: 1.715 MB / 0.5261 GB
Notification: Performance of FrontEnd - DAE generated: time 4.218e-06/0.158, allocations: 4 kB / 0.6175 GB, free: 1.711 MB / 0.5261 GB
Notification: Performance of FrontEnd: time 1.183e-06/0.158, allocations: 0 / 0.6175 GB, free: 1.711 MB / 0.5261 GB
Notification: Performance of Transformations before backend: time 9.016e-06/0.158, allocations: 0 / 0.6175 GB, free: 1.711 MB / 0.5261 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 209
 * Number of variables: 209
Notification: Performance of Generate backend data structure: time 0.001394/0.1594, allocations: 1.427 MB / 0.6189 GB, free: 252 kB / 0.5261 GB
Notification: Performance of prepare preOptimizeDAE: time 3.597e-05/0.1594, allocations: 12.03 kB / 0.6189 GB, free: 240 kB / 0.5261 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.000942/0.1604, allocations: 351.6 kB / 0.6192 GB, free: 15.89 MB / 0.5417 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007285/0.1611, allocations: 0.6967 MB / 0.6199 GB, free: 15.16 MB / 0.5417 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.116e-05/0.1611, allocations: 70.12 kB / 0.62 GB, free: 15.1 MB / 0.5417 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 8.238e-05/0.1612, allocations: 83.98 kB / 0.6201 GB, free: 15.02 MB / 0.5417 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009257/0.1622, allocations: 1.02 MB / 0.6211 GB, free: 13.86 MB / 0.5417 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.802e-05/0.1622, allocations: 0 / 0.6211 GB, free: 13.86 MB / 0.5417 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.585e-05/0.1622, allocations: 40 kB / 0.6211 GB, free: 13.82 MB / 0.5417 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.724e-05/0.1622, allocations: 20 kB / 0.6211 GB, free: 13.8 MB / 0.5417 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008379/0.1631, allocations: 0.7958 MB / 0.6219 GB, free: 13.01 MB / 0.5417 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002325/0.1654, allocations: 2.533 MB / 0.6244 GB, free: 10.41 MB / 0.5417 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0006657/0.1661, allocations: 472.4 kB / 0.6248 GB, free: 9.938 MB / 0.5417 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0002172/0.1663, allocations: 157.6 kB / 0.625 GB, free: 9.777 MB / 0.5417 GB
Notification: Performance of preOpt evalFunc (simulation): time 5.5e-05/0.1663, allocations: 32.61 kB / 0.625 GB, free: 9.746 MB / 0.5417 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004108/0.1668, allocations: 433.8 kB / 0.6254 GB, free: 9.277 MB / 0.5417 GB
Notification: Performance of pre-optimization done (n=74): time 1.964e-06/0.1668, allocations: 0 / 0.6254 GB, free: 9.277 MB / 0.5417 GB
Notification: Performance of matching and sorting (n=74): time 0.001434/0.1682, allocations: 0.735 MB / 0.6261 GB, free: 8.531 MB / 0.5417 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.129e-05/0.1683, allocations: 192.6 kB / 0.6263 GB, free: 8.301 MB / 0.5417 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004302/0.1687, allocations: 0.5455 MB / 0.6268 GB, free: 7.738 MB / 0.5417 GB
Notification: Performance of collectPreVariables (initialization): time 3.977e-05/0.1687, allocations: 37.7 kB / 0.6269 GB, free: 7.695 MB / 0.5417 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002116/0.1689, allocations: 451.7 kB / 0.6273 GB, free: 7.246 MB / 0.5417 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001311/0.1691, allocations: 261.8 kB / 0.6276 GB, free: 6.988 MB / 0.5417 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001576/0.1692, allocations: 160.2 kB / 0.6277 GB, free: 6.82 MB / 0.5417 GB
Notification: Performance of setup shared object (initialization): time 0.0001545/0.1694, allocations: 0.5547 MB / 0.6282 GB, free: 6.254 MB / 0.5417 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001914/0.1696, allocations: 125.8 kB / 0.6284 GB, free: 6.133 MB / 0.5417 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003066/0.1699, allocations: 380.9 kB / 0.6287 GB, free: 5.703 MB / 0.5417 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0004581/0.1703, allocations: 372.3 kB / 0.6291 GB, free: 5.309 MB / 0.5417 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.02e-06/0.1704, allocations: 3.938 kB / 0.6291 GB, free: 5.305 MB / 0.5417 GB
Notification: Performance of matching and sorting (n=90) (initialization): time 0.0008993/0.1713, allocations: 0.6098 MB / 0.6297 GB, free: 4.684 MB / 0.5417 GB
Notification: Performance of prepare postOptimizeDAE: time 1.671e-05/0.1713, allocations: 4.625 kB / 0.6297 GB, free: 4.68 MB / 0.5417 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.612e-06/0.1713, allocations: 12.12 kB / 0.6297 GB, free: 4.668 MB / 0.5417 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0004602/0.1717, allocations: 123.6 kB / 0.6298 GB, free: 4.543 MB / 0.5417 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000335/0.1721, allocations: 151.7 kB / 0.63 GB, free: 4.395 MB / 0.5417 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001405/0.1735, allocations: 1.898 MB / 0.6318 GB, free: 2.367 MB / 0.5417 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002413/0.1737, allocations: 67.8 kB / 0.6319 GB, free: 2.301 MB / 0.5417 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.448e-05/0.1738, allocations: 39.95 kB / 0.6319 GB, free: 2.262 MB / 0.5417 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 7
 * Number of states: 0 ()
 * Number of discrete variables: 8 (weaDat.conTim.canRepeatWeatherFile,weaDat.conTimMin.canRepeatWeatherFile,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,$whenCondition1,$whenCondition2)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (88):
 * Single equations (assignments): 87
 * 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 prepare postOptimizeDAE: time 0.0001748/0.1739, allocations: 200.3 kB / 0.6321 GB, free: 2.055 MB / 0.5417 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001082/0.174, allocations: 103.5 kB / 0.6322 GB, free: 1.953 MB / 0.5417 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001078/0.1751, allocations: 0.7709 MB / 0.633 GB, free: 1.172 MB / 0.5417 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.179e-06/0.1751, allocations: 11.94 kB / 0.633 GB, free: 1.16 MB / 0.5417 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.517e-06/0.1751, allocations: 4 kB / 0.633 GB, free: 1.156 MB / 0.5417 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.903e-06/0.1751, allocations: 3.984 kB / 0.633 GB, free: 1.152 MB / 0.5417 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001614/0.1768, allocations: 1.419 MB / 0.6344 GB, free: 15.69 MB / 0.5573 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.767e-06/0.1768, allocations: 3.984 kB / 0.6344 GB, free: 15.68 MB / 0.5573 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002951/0.177, allocations: 135.8 kB / 0.6345 GB, free: 15.55 MB / 0.5573 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0003467/0.1774, allocations: 119.6 kB / 0.6346 GB, free: 15.43 MB / 0.5573 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.349e-05/0.1774, allocations: 27.92 kB / 0.6346 GB, free: 15.4 MB / 0.5573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001067/0.1785, allocations: 1.914 MB / 0.6365 GB, free: 13.36 MB / 0.5573 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.62e-07/0.1785, allocations: 0 / 0.6365 GB, free: 13.36 MB / 0.5573 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0009021/0.1794, allocations: 0.7907 MB / 0.6373 GB, free: 12.54 MB / 0.5573 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0003401/0.1797, allocations: 179.2 kB / 0.6375 GB, free: 12.37 MB / 0.5573 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 5.573e-05/0.1798, allocations: 16 kB / 0.6375 GB, free: 12.35 MB / 0.5573 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002252/0.18, allocations: 39.97 kB / 0.6375 GB, free: 12.31 MB / 0.5573 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001086/0.1801, allocations: 64.81 kB / 0.6376 GB, free: 12.25 MB / 0.5573 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.373e-05/0.1802, allocations: 27.98 kB / 0.6376 GB, free: 12.22 MB / 0.5573 GB
Notification: Performance of sorting global known variables: time 0.0003568/0.1805, allocations: 374.7 kB / 0.638 GB, free: 11.86 MB / 0.5573 GB
Notification: Performance of sort global known variables: time 7e-08/0.1805, allocations: 0 / 0.638 GB, free: 11.86 MB / 0.5573 GB
Notification: Performance of remove unused functions: time 0.0007229/0.1813, allocations: 315.1 kB / 0.6383 GB, free: 11.55 MB / 0.5573 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 0 ()
 * Number of discrete variables: 4 ($whenCondition2,$whenCondition1,weaDat.conTimMin.tNext,weaDat.conTim.tNext)
 * Number of discrete states: 2 (weaDat.conTim.tNext,weaDat.conTimMin.tNext)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (86):
 * Single equations (assignments): 83
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 2
 * 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
   {(1,3)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.001461/0.1827, allocations: 0.6173 MB / 0.6389 GB, free: 11.15 MB / 0.5573 GB
Notification: Performance of simCode: created initialization part: time 0.0009625/0.1837, allocations: 0.6202 MB / 0.6395 GB, free: 10.51 MB / 0.5573 GB
Notification: Performance of simCode: created event and clocks part: time 2.525e-06/0.1837, allocations: 0 / 0.6395 GB, free: 10.51 MB / 0.5573 GB
Notification: Performance of simCode: created simulation system equations: time 0.0005389/0.1842, allocations: 461.4 kB / 0.6399 GB, free: 10.04 MB / 0.5573 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0009433/0.1852, allocations: 337.3 kB / 0.6402 GB, free: 9.738 MB / 0.5573 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002378/0.1875, allocations: 1.427 MB / 0.6416 GB, free: 8.273 MB / 0.5573 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001413/0.1877, allocations: 185.9 kB / 0.6418 GB, free: 8.074 MB / 0.5573 GB
Notification: Performance of simCode: alias equations: time 0.0005506/0.1882, allocations: 244.8 kB / 0.642 GB, free: 7.836 MB / 0.5573 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002146/0.1885, allocations: 100.5 kB / 0.6421 GB, free: 7.738 MB / 0.5573 GB
Notification: Performance of SimCode: time 5.61e-07/0.1885, allocations: 4 kB / 0.6421 GB, free: 7.734 MB / 0.5573 GB
Notification: Performance of Templates: time 0.2344/0.4229, allocations: 14.93 MB / 0.6567 GB, free: 45.75 MB / 0.5573 GB
"
[Timeout remaining time 660]
make -j1 -f BuildSysPro_BuildSysPro.IBPSA.BoundaryConditions.SkyTemperature.Examples.BlackBody.makefile [Timeout 660]
(rm -f BuildSysPro_BuildSysPro.IBPSA.BoundaryConditions.SkyTemperature.Examples.BlackBody.pipe ; mkfifo BuildSysPro_BuildSysPro.IBPSA.BoundaryConditions.SkyTemperature.Examples.BlackBody.pipe ; head -c 1048576 < BuildSysPro_BuildSysPro.IBPSA.BoundaryConditions.SkyTemperature.Examples.BlackBody.pipe >> ../files/BuildSysPro_BuildSysPro.IBPSA.BoundaryConditions.SkyTemperature.Examples.BlackBody.sim & ./BuildSysPro_BuildSysPro.IBPSA.BoundaryConditions.SkyTemperature.Examples.BlackBody -abortSlowSimulation -alarm=240  -lv LOG_STATS > BuildSysPro_BuildSysPro.IBPSA.BoundaryConditions.SkyTemperature.Examples.BlackBody.pipe 2>&1) [Timeout 240]
[Calling sys.exit(0), Time elapsed: 4.385944446083158]