Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstance.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 0.0009372/0.0009372, allocations: 82.64 kB / 21.47 MB, free: 3.031 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 0.0009976/0.0009976, allocations: 164.2 kB / 24.87 MB, free: 8.355 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 0.9179/0.9179, allocations: 177.1 MB / 205.3 MB, free: 5.512 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 0.5821/0.5821, allocations: 110.2 MB / 372.1 MB, free: 12.39 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.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstance,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstance")
translateModel(BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstance,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstance") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.383e-06/1.383e-06, allocations: 0 / 476.4 MB, free: 15.06 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.028e-05/1.166e-05, allocations: 4.641 kB / 476.4 MB, free: 15.05 MB / 410.7 MB
Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstance): time 0.1245/0.1246, allocations: 148 MB / 0.6098 GB, free: 10.64 MB / 0.5261 GB
Notification: Performance of NFInst.instExpressions: time 0.005793/0.1303, allocations: 3.795 MB / 0.6135 GB, free: 6.84 MB / 0.5261 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0008578/0.1312, allocations: 59.5 kB / 0.6135 GB, free: 6.781 MB / 0.5261 GB
Notification: Performance of NFTyping.typeComponents: time 0.0006925/0.1319, allocations: 281.9 kB / 0.6138 GB, free: 6.504 MB / 0.5261 GB
Notification: Performance of NFTyping.typeBindings: time 0.001784/0.1337, allocations: 1.057 MB / 0.6148 GB, free: 5.441 MB / 0.5261 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001612/0.1353, allocations: 0.9897 MB / 0.6158 GB, free: 4.449 MB / 0.5261 GB
Notification: Performance of NFFlatten.flatten: time 0.002347/0.1376, allocations: 2.541 MB / 0.6183 GB, free: 1.906 MB / 0.5261 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0009265/0.1386, allocations: 0.7437 MB / 0.619 GB, free: 1.145 MB / 0.5261 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002033/0.1406, allocations: 1.37 MB / 0.6203 GB, free: 15.8 MB / 0.5417 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.000928/0.1415, allocations: 0.7673 MB / 0.6211 GB, free: 15.04 MB / 0.5417 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001367/0.1417, allocations: 104 kB / 0.6212 GB, free: 14.93 MB / 0.5417 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0009347/0.1426, allocations: 0.6275 MB / 0.6218 GB, free: 14.3 MB / 0.5417 GB
Notification: Performance of NFScalarize.scalarize: time 0.0003694/0.143, allocations: 0.526 MB / 0.6223 GB, free: 13.78 MB / 0.5417 GB
Notification: Performance of NFVerifyModel.verify: time 0.000401/0.1434, allocations: 443 kB / 0.6227 GB, free: 13.34 MB / 0.5417 GB
Notification: Performance of NFConvertDAE.convert: time 0.001313/0.1447, allocations: 1.347 MB / 0.624 GB, free: 11.99 MB / 0.5417 GB
Notification: Performance of FrontEnd - DAE generated: time 4.438e-06/0.1447, allocations: 0 / 0.624 GB, free: 11.99 MB / 0.5417 GB
Notification: Performance of FrontEnd: time 1.092e-06/0.1447, allocations: 0 / 0.624 GB, free: 11.99 MB / 0.5417 GB
Notification: Performance of Transformations before backend: time 1.341e-05/0.1447, allocations: 0 / 0.624 GB, free: 11.99 MB / 0.5417 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 212
 * Number of variables: 212
Notification: Performance of Generate backend data structure: time 0.001595/0.1463, allocations: 1.487 MB / 0.6255 GB, free: 10.46 MB / 0.5417 GB
Notification: Performance of prepare preOptimizeDAE: time 3.385e-05/0.1463, allocations: 8.625 kB / 0.6255 GB, free: 10.45 MB / 0.5417 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0009952/0.1473, allocations: 395.4 kB / 0.6259 GB, free: 10.07 MB / 0.5417 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007154/0.148, allocations: 0.7182 MB / 0.6266 GB, free: 9.324 MB / 0.5417 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.276e-05/0.1481, allocations: 70.11 kB / 0.6267 GB, free: 9.258 MB / 0.5417 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 9.014e-05/0.1482, allocations: 92 kB / 0.6267 GB, free: 9.168 MB / 0.5417 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0008443/0.149, allocations: 1.093 MB / 0.6278 GB, free: 7.918 MB / 0.5417 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.331e-05/0.149, allocations: 7.938 kB / 0.6278 GB, free: 7.91 MB / 0.5417 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.533e-05/0.1491, allocations: 36 kB / 0.6278 GB, free: 7.875 MB / 0.5417 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.304e-05/0.1491, allocations: 37.98 kB / 0.6279 GB, free: 7.84 MB / 0.5417 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003668/0.1495, allocations: 285.6 kB / 0.6282 GB, free: 7.559 MB / 0.5417 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 0.002705/0.1522, allocations: 3.382 MB / 0.6315 GB, free: 4.074 MB / 0.5417 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0002617/0.1525, allocations: 182.2 kB / 0.6316 GB, free: 3.887 MB / 0.5417 GB
Notification: Performance of preOpt resolveLoops (simulation): time 9e-05/0.1526, allocations: 84.81 kB / 0.6317 GB, free: 3.801 MB / 0.5417 GB
Notification: Performance of preOpt evalFunc (simulation): time 8.604e-05/0.1526, allocations: 23.98 kB / 0.6317 GB, free: 3.777 MB / 0.5417 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.702e-05/0.1527, allocations: 45.39 kB / 0.6318 GB, free: 3.723 MB / 0.5417 GB
Notification: Performance of pre-optimization done (n=36): time 1.513e-06/0.1527, allocations: 0 / 0.6318 GB, free: 3.723 MB / 0.5417 GB
Notification: Performance of matching and sorting (n=38): time 0.00103/0.1537, allocations: 0.6805 MB / 0.6324 GB, free: 3.004 MB / 0.5417 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.548e-05/0.1537, allocations: 59.34 kB / 0.6325 GB, free: 2.934 MB / 0.5417 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004739/0.1542, allocations: 0.6746 MB / 0.6332 GB, free: 2.246 MB / 0.5417 GB
Notification: Performance of collectPreVariables (initialization): time 3.148e-05/0.1542, allocations: 41.7 kB / 0.6332 GB, free: 2.199 MB / 0.5417 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002627/0.1545, allocations: 0.5802 MB / 0.6338 GB, free: 1.609 MB / 0.5417 GB
Notification: Performance of collectInitialBindings (initialization): time 8.526e-05/0.1546, allocations: 142.8 kB / 0.6339 GB, free: 1.469 MB / 0.5417 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001353/0.1547, allocations: 135.8 kB / 0.634 GB, free: 1.328 MB / 0.5417 GB
Notification: Performance of setup shared object (initialization): time 0.0001897/0.1549, allocations: 0.5663 MB / 0.6346 GB, free: 0.75 MB / 0.5417 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 9.386e-05/0.155, allocations: 57.27 kB / 0.6346 GB, free: 0.6914 MB / 0.5417 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.000225/0.1552, allocations: 366 kB / 0.635 GB, free: 228 kB / 0.5417 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 0.0005254/0.1557, allocations: 0.5406 MB / 0.6355 GB, free: 15.58 MB / 0.5573 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.224e-06/0.1557, allocations: 0 / 0.6355 GB, free: 15.58 MB / 0.5573 GB
Notification: Performance of matching and sorting (n=74) (initialization): time 0.0004749/0.1562, allocations: 436.3 kB / 0.6359 GB, free: 15.15 MB / 0.5573 GB
Notification: Performance of prepare postOptimizeDAE: time 1.793e-05/0.1562, allocations: 16.64 kB / 0.6359 GB, free: 15.13 MB / 0.5573 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.436e-06/0.1563, allocations: 8 kB / 0.636 GB, free: 15.12 MB / 0.5573 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.505e-05/0.1563, allocations: 12 kB / 0.636 GB, free: 15.11 MB / 0.5573 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002951/0.1566, allocations: 131.8 kB / 0.6361 GB, free: 14.98 MB / 0.5573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.332e-05/0.1566, allocations: 15.94 kB / 0.6361 GB, free: 14.97 MB / 0.5573 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003316/0.1569, allocations: 39.92 kB / 0.6361 GB, free: 14.93 MB / 0.5573 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.3e-05/0.1569, allocations: 20 kB / 0.6362 GB, free: 14.91 MB / 0.5573 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: 25
 * 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 (74):
 * Single equations (assignments): 74
 * 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 0.0001709/0.1571, allocations: 200.4 kB / 0.6364 GB, free: 14.7 MB / 0.5573 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 9.797e-05/0.1572, allocations: 95.47 kB / 0.6364 GB, free: 14.61 MB / 0.5573 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 9.029e-05/0.1573, allocations: 86.86 kB / 0.6365 GB, free: 14.52 MB / 0.5573 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.597e-06/0.1573, allocations: 4 kB / 0.6365 GB, free: 14.52 MB / 0.5573 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.016e-06/0.1573, allocations: 0 / 0.6365 GB, free: 14.52 MB / 0.5573 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.000279/0.1576, allocations: 497.7 kB / 0.637 GB, free: 13.95 MB / 0.5573 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0011/0.1587, allocations: 1.045 MB / 0.638 GB, free: 12.8 MB / 0.5573 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.479e-06/0.1587, allocations: 4 kB / 0.638 GB, free: 12.8 MB / 0.5573 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002068/0.1589, allocations: 83.89 kB / 0.6381 GB, free: 12.71 MB / 0.5573 GB
Notification: Performance of postOpt tearingSystem (simulation): time 5.731e-06/0.1589, allocations: 8 kB / 0.6381 GB, free: 12.71 MB / 0.5573 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.188e-05/0.1589, allocations: 12.5 kB / 0.6381 GB, free: 12.7 MB / 0.5573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.42e-06/0.1589, allocations: 15.94 kB / 0.6381 GB, free: 12.68 MB / 0.5573 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.478e-06/0.1589, allocations: 4 kB / 0.6382 GB, free: 12.68 MB / 0.5573 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0005057/0.1594, allocations: 0.6091 MB / 0.6387 GB, free: 11.98 MB / 0.5573 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0001649/0.1596, allocations: 127.5 kB / 0.6389 GB, free: 11.86 MB / 0.5573 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.35e-05/0.1597, allocations: 15.98 kB / 0.6389 GB, free: 11.84 MB / 0.5573 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002802/0.1599, allocations: 23.92 kB / 0.6389 GB, free: 11.82 MB / 0.5573 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 3.777e-05/0.16, allocations: 39.89 kB / 0.6389 GB, free: 11.78 MB / 0.5573 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.653e-05/0.16, allocations: 31.92 kB / 0.639 GB, free: 11.75 MB / 0.5573 GB
Notification: Performance of sorting global known variables: time 0.0002585/0.1603, allocations: 398.8 kB / 0.6394 GB, free: 11.36 MB / 0.5573 GB
Notification: Performance of sort global known variables: time 7e-08/0.1603, allocations: 0 / 0.6394 GB, free: 11.36 MB / 0.5573 GB
Notification: Performance of remove unused functions: time 0.0005529/0.1608, allocations: 255.9 kB / 0.6396 GB, free: 11.11 MB / 0.5573 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 17
 * 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 (38):
 * Single equations (assignments): 38
 * 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 0.000264/0.1611, allocations: 167 kB / 0.6398 GB, free: 10.94 MB / 0.5573 GB
Notification: Performance of simCode: created initialization part: time 0.0003527/0.1614, allocations: 260.2 kB / 0.64 GB, free: 10.68 MB / 0.5573 GB
Notification: Performance of simCode: created event and clocks part: time 7.264e-06/0.1615, allocations: 9.375 kB / 0.64 GB, free: 10.67 MB / 0.5573 GB
Notification: Performance of simCode: created simulation system equations: time 0.0001099/0.1616, allocations: 108 kB / 0.6401 GB, free: 10.56 MB / 0.5573 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001086/0.1627, allocations: 456.3 kB / 0.6406 GB, free: 10.14 MB / 0.5573 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001755/0.1644, allocations: 1.632 MB / 0.6421 GB, free: 8.402 MB / 0.5573 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001704/0.1646, allocations: 242.9 kB / 0.6424 GB, free: 8.145 MB / 0.5573 GB
Notification: Performance of simCode: alias equations: time 0.0003332/0.1649, allocations: 138.3 kB / 0.6425 GB, free: 8.004 MB / 0.5573 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006492/0.1656, allocations: 437.8 kB / 0.6429 GB, free: 7.574 MB / 0.5573 GB
Notification: Performance of SimCode: time 9.02e-07/0.1656, allocations: 3.938 kB / 0.6429 GB, free: 7.57 MB / 0.5573 GB
Notification: Performance of Templates: time 0.2425/0.408, allocations: 17.05 MB / 0.6596 GB, free: 52.11 MB / 0.5573 GB
"
[Timeout remaining time 660]
make -j1 -f BuildSysPro_BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstance.makefile [Timeout 660]
(rm -f BuildSysPro_BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstance.pipe ; mkfifo BuildSysPro_BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstance.pipe ; head -c 1048576 < BuildSysPro_BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstance.pipe >> ../files/BuildSysPro_BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstance.sim & ./BuildSysPro_BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstance -abortSlowSimulation -alarm=240  -lv LOG_STATS > BuildSysPro_BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstance.pipe 2>&1) [Timeout 240]
[Calling sys.exit(0), Time elapsed: 4.208944548852742]