Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr AixLib_AixLib.Fluid.MixingVolumes.Validation.TraceSubstanceConservationSteadyState.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/package.mo): time 0.04135/0.04135, allocations: 9.131 MB / 28.99 MB, free: 344 kB / 18.57 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/EmbeddedTargets/STM32F4/Functions/HAL.mo:5:3-11:14:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/OperatingSystem/DynamicArray.mo:6:3-94:18:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1041:3-1062:27:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1064:3-1092:25:writable] Warning: External function annotation should occur on the external-clause, not on the function.
"
[Timeout remaining time 180]
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 0.0009269/0.0009269, allocations: 95.14 kB / 35.33 MB, free: 0.9336 MB / 24.77 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 0.0009289/0.0009289, allocations: 168 kB / 38.73 MB, free: 2.395 MB / 24.77 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 1.059/1.059, allocations: 177.2 MB / 219.2 MB, free: 10.12 MB / 202.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF 0.4.5/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF 0.4.5/package.mo): time 0.006368/0.006368, allocations: 0.8296 MB / 276.5 MB, free: 0.7578 MB / 250.7 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 3.0.1/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 3.0.1/package.mo): time 1.65/1.65, allocations: 274.9 MB / 0.5419 GB, free: 0.625 MB / 0.4949 GB
"
[Timeout remaining time 178]
Using package AixLib with version 3.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 3.0.1/package.mo)
Using package SDF with version 0.4.5 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF 0.4.5/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)
Using package Modelica_DeviceDrivers with version 2.2.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/package.mo)
Running command: translateModel(AixLib.Fluid.MixingVolumes.Validation.TraceSubstanceConservationSteadyState,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="AixLib_AixLib.Fluid.MixingVolumes.Validation.TraceSubstanceConservationSteadyState")
translateModel(AixLib.Fluid.MixingVolumes.Validation.TraceSubstanceConservationSteadyState,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="AixLib_AixLib.Fluid.MixingVolumes.Validation.TraceSubstanceConservationSteadyState") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.383e-06/1.383e-06, allocations: 0 / 0.6379 GB, free: 14.07 MB / 0.6043 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.106e-05/1.244e-05, allocations: 2.312 kB / 0.6379 GB, free: 14.06 MB / 0.6043 GB
Notification: Performance of NFInst.instantiate(AixLib.Fluid.MixingVolumes.Validation.TraceSubstanceConservationSteadyState): time 0.4418/0.4418, allocations: 148.9 MB / 0.7833 GB, free: 6.297 MB / 0.6824 GB
Notification: Performance of NFInst.instExpressions: time 0.005872/0.4477, allocations: 3.236 MB / 0.7865 GB, free: 3.074 MB / 0.6824 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0005791/0.4483, allocations: 39.69 kB / 0.7865 GB, free: 3.035 MB / 0.6824 GB
Notification: Performance of NFTyping.typeComponents: time 0.0007158/0.449, allocations: 230.3 kB / 0.7867 GB, free: 2.809 MB / 0.6824 GB
Notification: Performance of NFTyping.typeBindings: time 0.001304/0.4503, allocations: 0.7341 MB / 0.7874 GB, free: 2.07 MB / 0.6824 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001305/0.4516, allocations: 0.7104 MB / 0.7881 GB, free: 1.363 MB / 0.6824 GB
Notification: Performance of NFFlatten.flatten: time 0.001536/0.4532, allocations: 1.478 MB / 0.7896 GB, free: 15.88 MB / 0.698 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0009793/0.4541, allocations: 0.5303 MB / 0.7901 GB, free: 15.36 MB / 0.698 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001546/0.4557, allocations: 0.8562 MB / 0.7909 GB, free: 14.54 MB / 0.698 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0005537/0.4562, allocations: 410.7 kB / 0.7913 GB, free: 14.14 MB / 0.698 GB
Notification: Performance of NFPackage.collectConstants: time 8.229e-05/0.4563, allocations: 56 kB / 0.7914 GB, free: 14.09 MB / 0.698 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.000809/0.4571, allocations: 0.5106 MB / 0.7919 GB, free: 13.57 MB / 0.698 GB
Notification: Performance of NFScalarize.scalarize: time 0.0002421/0.4574, allocations: 303.1 kB / 0.7922 GB, free: 13.28 MB / 0.698 GB
Notification: Performance of NFVerifyModel.verify: time 0.0002428/0.4576, allocations: 259.4 kB / 0.7924 GB, free: 13.02 MB / 0.698 GB
Notification: Performance of NFConvertDAE.convert: time 0.001003/0.4586, allocations: 0.8648 MB / 0.7932 GB, free: 12.16 MB / 0.698 GB
Notification: Performance of FrontEnd - DAE generated: time 3.727e-06/0.4586, allocations: 0 / 0.7932 GB, free: 12.16 MB / 0.698 GB
Notification: Performance of FrontEnd: time 1.092e-06/0.4586, allocations: 0 / 0.7932 GB, free: 12.16 MB / 0.698 GB
Notification: Performance of Transformations before backend: time 8.776e-06/0.4586, allocations: 0 / 0.7932 GB, free: 12.16 MB / 0.698 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 144
 * Number of variables: 144
Notification: Performance of Generate backend data structure: time 0.001019/0.4597, allocations: 0.9561 MB / 0.7942 GB, free: 11.18 MB / 0.698 GB
Notification: Performance of prepare preOptimizeDAE: time 3.039e-05/0.4597, allocations: 11.98 kB / 0.7942 GB, free: 11.17 MB / 0.698 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0006084/0.4603, allocations: 200.6 kB / 0.7944 GB, free: 10.97 MB / 0.698 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0005965/0.4609, allocations: 451.6 kB / 0.7948 GB, free: 10.5 MB / 0.698 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.009e-05/0.4609, allocations: 45.31 kB / 0.7949 GB, free: 10.46 MB / 0.698 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 5.995e-05/0.461, allocations: 63.94 kB / 0.7949 GB, free: 10.39 MB / 0.698 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0006384/0.4616, allocations: 0.6084 MB / 0.7955 GB, free: 9.672 MB / 0.698 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.981e-05/0.4616, allocations: 8.75 kB / 0.7955 GB, free: 9.664 MB / 0.698 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.729e-05/0.4617, allocations: 24 kB / 0.7955 GB, free: 9.641 MB / 0.698 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.381e-05/0.4617, allocations: 28.98 kB / 0.7956 GB, free: 9.613 MB / 0.698 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0002706/0.462, allocations: 212 kB / 0.7958 GB, free: 9.402 MB / 0.698 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 0.002511/0.4645, allocations: 3.662 MB / 0.7993 GB, free: 5.586 MB / 0.698 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0001085/0.4646, allocations: 246 kB / 0.7996 GB, free: 5.309 MB / 0.698 GB
Notification: Performance of preOpt resolveLoops (simulation): time 5.049e-05/0.4647, allocations: 65.38 kB / 0.7996 GB, free: 5.23 MB / 0.698 GB
Notification: Performance of preOpt evalFunc (simulation): time 7.628e-05/0.4647, allocations: 15.98 kB / 0.7997 GB, free: 5.215 MB / 0.698 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.694e-05/0.4648, allocations: 38.56 kB / 0.7997 GB, free: 5.168 MB / 0.698 GB
Notification: Performance of pre-optimization done (n=9): time 1.773e-06/0.4648, allocations: 0 / 0.7997 GB, free: 5.168 MB / 0.698 GB
Notification: Performance of matching and sorting (n=9): time 0.0002891/0.465, allocations: 114.4 kB / 0.7998 GB, free: 5.051 MB / 0.698 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.479e-05/0.4651, allocations: 128.5 kB / 0.7999 GB, free: 4.895 MB / 0.698 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004267/0.4655, allocations: 0.4918 MB / 0.8004 GB, free: 4.391 MB / 0.698 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001317/0.4657, allocations: 29.7 kB / 0.8004 GB, free: 4.355 MB / 0.698 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001816/0.4658, allocations: 380.7 kB / 0.8008 GB, free: 3.98 MB / 0.698 GB
Notification: Performance of collectInitialBindings (initialization): time 2.58e-05/0.4659, allocations: 43.67 kB / 0.8008 GB, free: 3.938 MB / 0.698 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001027/0.466, allocations: 85.94 kB / 0.8009 GB, free: 3.848 MB / 0.698 GB
Notification: Performance of setup shared object (initialization): time 0.0001004/0.4661, allocations: 362.7 kB / 0.8013 GB, free: 3.484 MB / 0.698 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 5.898e-05/0.4661, allocations: 31.56 kB / 0.8013 GB, free: 3.453 MB / 0.698 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002079/0.4663, allocations: 393.4 kB / 0.8017 GB, free: 2.926 MB / 0.698 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0002665/0.4666, allocations: 345.6 kB / 0.802 GB, free: 2.477 MB / 0.698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.566e-06/0.4666, allocations: 0 / 0.802 GB, free: 2.477 MB / 0.698 GB
Notification: Performance of matching and sorting (n=45) (initialization): time 0.0003461/0.4669, allocations: 289.9 kB / 0.8023 GB, free: 2.184 MB / 0.698 GB
Notification: Performance of prepare postOptimizeDAE: time 1.515e-05/0.467, allocations: 12 kB / 0.8023 GB, free: 2.172 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.065e-05/0.467, allocations: 12.5 kB / 0.8023 GB, free: 2.16 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.929e-05/0.467, allocations: 8 kB / 0.8023 GB, free: 2.152 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002178/0.4672, allocations: 91.83 kB / 0.8024 GB, free: 2.062 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.143e-05/0.4672, allocations: 12.64 kB / 0.8024 GB, free: 2.051 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002711/0.4675, allocations: 72.95 kB / 0.8025 GB, free: 1.98 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.957e-05/0.4675, allocations: 24 kB / 0.8025 GB, free: 1.957 MB / 0.698 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 35
 * 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 (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 prepare postOptimizeDAE: time 0.0001164/0.4676, allocations: 144.4 kB / 0.8026 GB, free: 1.805 MB / 0.698 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 8.849e-05/0.4677, allocations: 31.95 kB / 0.8027 GB, free: 1.773 MB / 0.698 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 6.168e-05/0.4678, allocations: 56.06 kB / 0.8027 GB, free: 1.715 MB / 0.698 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.408e-06/0.4678, allocations: 6.719 kB / 0.8027 GB, free: 1.711 MB / 0.698 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.285e-06/0.4678, allocations: 0 / 0.8027 GB, free: 1.711 MB / 0.698 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.905e-06/0.4678, allocations: 0 / 0.8027 GB, free: 1.711 MB / 0.698 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00117/0.469, allocations: 0.8273 MB / 0.8035 GB, free: 0.8164 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.555e-06/0.469, allocations: 0 / 0.8035 GB, free: 0.8164 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 5.898e-05/0.469, allocations: 27.92 kB / 0.8036 GB, free: 0.7891 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (simulation): time 4.428e-06/0.469, allocations: 4 kB / 0.8036 GB, free: 0.7852 MB / 0.698 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.544e-06/0.469, allocations: 0.9375 kB / 0.8036 GB, free: 0.7852 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.817e-06/0.469, allocations: 4 kB / 0.8036 GB, free: 0.7812 MB / 0.698 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.816e-06/0.469, allocations: 7.938 kB / 0.8036 GB, free: 0.7734 MB / 0.698 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0001801/0.4692, allocations: 193.1 kB / 0.8038 GB, free: 0.5312 MB / 0.698 GB
Notification: Performance of postOpt removeConstants (simulation): time 8.389e-05/0.4693, allocations: 59.59 kB / 0.8038 GB, free: 484 kB / 0.698 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.101e-05/0.4694, allocations: 3.984 kB / 0.8038 GB, free: 480 kB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001226/0.4695, allocations: 8 kB / 0.8038 GB, free: 472 kB / 0.698 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 2.231e-05/0.4695, allocations: 21.42 kB / 0.8039 GB, free: 452 kB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.893e-06/0.4695, allocations: 4 kB / 0.8039 GB, free: 448 kB / 0.698 GB
Notification: Performance of sorting global known variables: time 0.0001972/0.4697, allocations: 204.4 kB / 0.8041 GB, free: 244 kB / 0.698 GB
Notification: Performance of sort global known variables: time 6e-08/0.4697, allocations: 0 / 0.8041 GB, free: 244 kB / 0.698 GB
Notification: Performance of remove unused functions: time 0.0004523/0.4702, allocations: 195.4 kB / 0.8042 GB, free: 48 kB / 0.698 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 9
 * 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 simulation (9):
 * Single equations (assignments): 9
 * 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 0.0003244/0.4705, allocations: 153.8 kB / 0.8044 GB, free: 15.91 MB / 0.7137 GB
Notification: Performance of simCode: created initialization part: time 0.000205/0.4707, allocations: 148 kB / 0.8045 GB, free: 15.77 MB / 0.7137 GB
Notification: Performance of simCode: created event and clocks part: time 1.578e-05/0.4707, allocations: 8.5 kB / 0.8045 GB, free: 15.76 MB / 0.7137 GB
Notification: Performance of simCode: created simulation system equations: time 9.162e-05/0.4708, allocations: 34.28 kB / 0.8046 GB, free: 15.73 MB / 0.7137 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0005955/0.4714, allocations: 210.5 kB / 0.8048 GB, free: 15.55 MB / 0.7137 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001562/0.4729, allocations: 0.9811 MB / 0.8057 GB, free: 14.51 MB / 0.7137 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001129/0.4731, allocations: 153.2 kB / 0.8059 GB, free: 14.34 MB / 0.7137 GB
Notification: Performance of simCode: alias equations: time 0.0002048/0.4733, allocations: 73 kB / 0.8059 GB, free: 14.27 MB / 0.7137 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000336/0.4736, allocations: 199 kB / 0.8061 GB, free: 14.08 MB / 0.7137 GB
Notification: Performance of SimCode: time 6.92e-07/0.4736, allocations: 4 kB / 0.8061 GB, free: 14.07 MB / 0.7137 GB
Notification: Performance of Templates: time 0.01226/0.4859, allocations: 8.135 MB / 0.8141 GB, free: 6.363 MB / 0.7137 GB
"
[Timeout remaining time 660]
make -j1 -f AixLib_AixLib.Fluid.MixingVolumes.Validation.TraceSubstanceConservationSteadyState.makefile [Timeout 660]
(rm -f AixLib_AixLib.Fluid.MixingVolumes.Validation.TraceSubstanceConservationSteadyState.pipe ; mkfifo AixLib_AixLib.Fluid.MixingVolumes.Validation.TraceSubstanceConservationSteadyState.pipe ; head -c 1048576 < AixLib_AixLib.Fluid.MixingVolumes.Validation.TraceSubstanceConservationSteadyState.pipe >> ../files/AixLib_AixLib.Fluid.MixingVolumes.Validation.TraceSubstanceConservationSteadyState.sim & ./AixLib_AixLib.Fluid.MixingVolumes.Validation.TraceSubstanceConservationSteadyState -abortSlowSimulation -alarm=240 -s gbode -gbm=radauIIA3 -lv LOG_STATS > AixLib_AixLib.Fluid.MixingVolumes.Validation.TraceSubstanceConservationSteadyState.pipe 2>&1) [Timeout 240]
[Calling sys.exit(0), Time elapsed: 5.007910810876638]