Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PressureDropsExplicitLinearized.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 0.001442/0.001442, allocations: 82.64 kB / 21.47 MB, free: 3.027 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 0.001217/0.001217, allocations: 165.5 kB / 24.87 MB, free: 8.891 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 0.9651/0.9651, 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 0.5779/0.5779, allocations: 110.2 MB / 372.1 MB, free: 12.32 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.FixedResistances.Validation.PressureDropsExplicitLinearized,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PressureDropsExplicitLinearized")
translateModel(BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PressureDropsExplicitLinearized,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PressureDropsExplicitLinearized") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.573e-06/1.573e-06, allocations: 1.203 kB / 476.4 MB, free: 15.05 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.91e-05/2.067e-05, allocations: 3.734 kB / 476.4 MB, free: 15.04 MB / 410.7 MB
Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PressureDropsExplicitLinearized): time 0.1297/0.1297, allocations: 151.4 MB / 0.6131 GB, free: 7.191 MB / 0.5261 GB
Notification: Performance of NFInst.instExpressions: time 0.006889/0.1366, allocations: 4.192 MB / 0.6172 GB, free: 2.992 MB / 0.5261 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001612/0.1382, allocations: 83.25 kB / 0.6173 GB, free: 2.91 MB / 0.5261 GB
Notification: Performance of NFTyping.typeComponents: time 0.001027/0.1392, allocations: 408.8 kB / 0.6177 GB, free: 2.508 MB / 0.5261 GB
Notification: Performance of NFTyping.typeBindings: time 0.002282/0.1415, allocations: 1.258 MB / 0.6189 GB, free: 1.242 MB / 0.5261 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002182/0.1437, allocations: 1.306 MB / 0.6202 GB, free: 15.93 MB / 0.5417 GB
Notification: Performance of NFFlatten.flatten: time 0.003498/0.1472, allocations: 3.191 MB / 0.6233 GB, free: 12.73 MB / 0.5417 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001128/0.1483, allocations: 0.8411 MB / 0.6241 GB, free: 11.87 MB / 0.5417 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001924/0.1502, allocations: 1.636 MB / 0.6257 GB, free: 10.23 MB / 0.5417 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0007772/0.151, allocations: 0.806 MB / 0.6265 GB, free: 9.418 MB / 0.5417 GB
Notification: Performance of NFPackage.collectConstants: time 9.516e-05/0.1511, allocations: 76 kB / 0.6266 GB, free: 9.344 MB / 0.5417 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0004366/0.1515, allocations: 223.6 kB / 0.6268 GB, free: 9.125 MB / 0.5417 GB
Notification: Performance of NFScalarize.scalarize: time 0.0002859/0.1518, allocations: 482.3 kB / 0.6273 GB, free: 8.652 MB / 0.5417 GB
Notification: Performance of NFVerifyModel.verify: time 0.0003667/0.1522, allocations: 466.9 kB / 0.6277 GB, free: 8.195 MB / 0.5417 GB
Notification: Performance of NFConvertDAE.convert: time 0.001211/0.1534, allocations: 1.078 MB / 0.6288 GB, free: 7.113 MB / 0.5417 GB
Notification: Performance of FrontEnd - DAE generated: time 4.188e-06/0.1534, allocations: 0 / 0.6288 GB, free: 7.113 MB / 0.5417 GB
Notification: Performance of FrontEnd: time 1.223e-06/0.1534, allocations: 0 / 0.6288 GB, free: 7.113 MB / 0.5417 GB
Notification: Performance of Transformations before backend: time 1.058e-05/0.1534, allocations: 0 / 0.6288 GB, free: 7.113 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: 193
 * Number of variables: 193
Notification: Performance of Generate backend data structure: time 0.001386/0.1548, allocations: 1.678 MB / 0.6304 GB, free: 5.395 MB / 0.5417 GB
Notification: Performance of prepare preOptimizeDAE: time 3.555e-05/0.1548, allocations: 8.625 kB / 0.6304 GB, free: 5.387 MB / 0.5417 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003194/0.1552, allocations: 238.9 kB / 0.6306 GB, free: 5.152 MB / 0.5417 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008681/0.156, allocations: 0.8525 MB / 0.6315 GB, free: 4.25 MB / 0.5417 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001162/0.1562, allocations: 177 kB / 0.6316 GB, free: 4.051 MB / 0.5417 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 7.204e-05/0.1562, allocations: 84 kB / 0.6317 GB, free: 3.969 MB / 0.5417 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0006503/0.1569, allocations: 0.8407 MB / 0.6325 GB, free: 2.98 MB / 0.5417 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.778e-05/0.1569, allocations: 3.938 kB / 0.6325 GB, free: 2.977 MB / 0.5417 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.283e-05/0.1569, allocations: 32 kB / 0.6326 GB, free: 2.945 MB / 0.5417 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.539e-05/0.1569, allocations: 24 kB / 0.6326 GB, free: 2.922 MB / 0.5417 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0002214/0.1572, allocations: 222.5 kB / 0.6328 GB, free: 2.711 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 0.002725/0.1599, allocations: 4.802 MB / 0.6375 GB, free: 13.74 MB / 0.5573 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0003168/0.1602, allocations: 455.3 kB / 0.6379 GB, free: 13.12 MB / 0.5573 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0001275/0.1603, allocations: 191.6 kB / 0.6381 GB, free: 12.88 MB / 0.5573 GB
Notification: Performance of preOpt evalFunc (simulation): time 9.439e-05/0.1604, allocations: 27.98 kB / 0.6381 GB, free: 12.85 MB / 0.5573 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.351e-05/0.1605, allocations: 61.31 kB / 0.6382 GB, free: 12.78 MB / 0.5573 GB
Notification: Performance of pre-optimization done (n=31): time 1.573e-06/0.1605, allocations: 0 / 0.6382 GB, free: 12.78 MB / 0.5573 GB
Notification: Performance of matching and sorting (n=31): time 0.0007821/0.1613, allocations: 421 kB / 0.6386 GB, free: 12.36 MB / 0.5573 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001076/0.1614, allocations: 413.5 kB / 0.639 GB, free: 11.86 MB / 0.5573 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005134/0.1619, allocations: 0.8205 MB / 0.6398 GB, free: 11.02 MB / 0.5573 GB
Notification: Performance of collectPreVariables (initialization): time 3.087e-05/0.1619, allocations: 37.7 kB / 0.6398 GB, free: 10.98 MB / 0.5573 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003018/0.1622, allocations: 0.6282 MB / 0.6404 GB, free: 10.34 MB / 0.5573 GB
Notification: Performance of collectInitialBindings (initialization): time 5.785e-05/0.1623, allocations: 111 kB / 0.6406 GB, free: 10.23 MB / 0.5573 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 8.111e-05/0.1623, allocations: 95.27 kB / 0.6406 GB, free: 10.13 MB / 0.5573 GB
Notification: Performance of setup shared object (initialization): time 0.0001017/0.1624, allocations: 496.4 kB / 0.6411 GB, free: 9.637 MB / 0.5573 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 3.751e-05/0.1625, allocations: 27.98 kB / 0.6411 GB, free: 9.609 MB / 0.5573 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004454/0.1629, allocations: 0.9835 MB / 0.6421 GB, free: 8.336 MB / 0.5573 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0001615/0.1631, allocations: 227.1 kB / 0.6423 GB, free: 8.051 MB / 0.5573 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.594e-06/0.1631, allocations: 0 / 0.6423 GB, free: 8.051 MB / 0.5573 GB
Notification: Performance of matching and sorting (n=37) (initialization): time 0.000336/0.1634, allocations: 355.7 kB / 0.6427 GB, free: 7.688 MB / 0.5573 GB
Notification: Performance of prepare postOptimizeDAE: time 1.625e-05/0.1634, allocations: 6.344 kB / 0.6427 GB, free: 7.684 MB / 0.5573 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.873e-06/0.1635, allocations: 4 kB / 0.6427 GB, free: 7.68 MB / 0.5573 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0002424/0.1637, allocations: 91.64 kB / 0.6428 GB, free: 7.582 MB / 0.5573 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001082/0.1638, allocations: 55.92 kB / 0.6428 GB, free: 7.527 MB / 0.5573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001581/0.1654, allocations: 4.027 MB / 0.6467 GB, free: 3.277 MB / 0.5573 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002461/0.1656, allocations: 47.7 kB / 0.6468 GB, free: 3.23 MB / 0.5573 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.744e-05/0.1657, allocations: 12 kB / 0.6468 GB, free: 3.219 MB / 0.5573 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 15
 * 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 (31):
 * Single equations (assignments): 29
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(1,3,100.0%), (1,3,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 0 systems
Notification: Performance of prepare postOptimizeDAE: time 0.0001869/0.1658, allocations: 192.6 kB / 0.647 GB, free: 3.02 MB / 0.5573 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002159/0.1661, allocations: 115.3 kB / 0.6471 GB, free: 2.906 MB / 0.5573 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 7.225e-05/0.1661, allocations: 100.7 kB / 0.6472 GB, free: 2.805 MB / 0.5573 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.507e-06/0.1661, allocations: 4 kB / 0.6472 GB, free: 2.801 MB / 0.5573 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 9.388e-06/0.1661, allocations: 12 kB / 0.6472 GB, free: 2.789 MB / 0.5573 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.965e-06/0.1662, allocations: 3.938 kB / 0.6472 GB, free: 2.785 MB / 0.5573 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001677/0.1678, allocations: 2.628 MB / 0.6498 GB, free: 12 kB / 0.5573 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.807e-06/0.1678, allocations: 4 kB / 0.6498 GB, free: 8 kB / 0.5573 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.208/0.3758, allocations: 47.56 kB / 0.6498 GB, free: 51.69 MB / 0.5573 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0002819/0.3761, allocations: 89.12 kB / 0.6499 GB, free: 51.67 MB / 0.5573 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.519e-05/0.3761, allocations: 11.25 kB / 0.6499 GB, free: 51.67 MB / 0.5573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001291/0.3774, allocations: 4.028 MB / 0.6539 GB, free: 47.86 MB / 0.5573 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.472e-06/0.3774, allocations: 10.36 kB / 0.6539 GB, free: 47.86 MB / 0.5573 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0005601/0.378, allocations: 0.6209 MB / 0.6545 GB, free: 47.39 MB / 0.5573 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0002082/0.3782, allocations: 127.5 kB / 0.6546 GB, free: 47.39 MB / 0.5573 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.832e-05/0.3782, allocations: 18.12 kB / 0.6546 GB, free: 47.39 MB / 0.5573 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002401/0.3785, allocations: 20.05 kB / 0.6546 GB, free: 47.39 MB / 0.5573 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 6.745e-05/0.3785, allocations: 51.97 kB / 0.6547 GB, free: 47.38 MB / 0.5573 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.141e-05/0.3786, allocations: 19.72 kB / 0.6547 GB, free: 47.38 MB / 0.5573 GB
Notification: Performance of sorting global known variables: time 0.0003498/0.3789, allocations: 0.4888 MB / 0.6552 GB, free: 47.23 MB / 0.5573 GB
Notification: Performance of sort global known variables: time 6e-08/0.3789, allocations: 0 / 0.6552 GB, free: 47.23 MB / 0.5573 GB
Notification: Performance of remove unused functions: time 0.0008305/0.3797, allocations: 294.5 kB / 0.6555 GB, free: 47.23 MB / 0.5573 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 23
 * 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 (25):
 * Single equations (assignments): 23
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(1,3,100.0%), (1,3,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 0 systems
Notification: Performance of Backend phase and start with SimCode phase: time 0.0002203/0.38, allocations: 141.2 kB / 0.6556 GB, free: 47.14 MB / 0.5573 GB
Notification: Performance of simCode: created initialization part: time 0.0004739/0.3804, allocations: 0.5148 MB / 0.6561 GB, free: 46.79 MB / 0.5573 GB
Notification: Performance of simCode: created event and clocks part: time 4.699e-06/0.3804, allocations: 2.672 kB / 0.6561 GB, free: 46.79 MB / 0.5573 GB
Notification: Performance of simCode: created simulation system equations: time 0.0002177/0.3807, allocations: 461 kB / 0.6565 GB, free: 46.44 MB / 0.5573 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001111/0.3818, allocations: 429.1 kB / 0.6569 GB, free: 46.42 MB / 0.5573 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001819/0.3836, allocations: 1.777 MB / 0.6587 GB, free: 45.36 MB / 0.5573 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001435/0.3837, allocations: 242.4 kB / 0.6589 GB, free: 45.28 MB / 0.5573 GB
Notification: Performance of simCode: alias equations: time 0.0003332/0.3841, allocations: 118.9 kB / 0.659 GB, free: 45.27 MB / 0.5573 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005496/0.3846, allocations: 437.8 kB / 0.6594 GB, free: 45.2 MB / 0.5573 GB
Notification: Performance of SimCode: time 1.112e-06/0.3846, allocations: 0 / 0.6594 GB, free: 45.2 MB / 0.5573 GB
Notification: Performance of Templates: time 0.02102/0.4056, allocations: 16.43 MB / 0.6755 GB, free: 43.99 MB / 0.5573 GB
"
[Timeout remaining time 660]
make -j1 -f BuildSysPro_BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PressureDropsExplicitLinearized.makefile [Timeout 660]
(rm -f BuildSysPro_BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PressureDropsExplicitLinearized.pipe ; mkfifo BuildSysPro_BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PressureDropsExplicitLinearized.pipe ; head -c 1048576 < BuildSysPro_BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PressureDropsExplicitLinearized.pipe >> ../files/BuildSysPro_BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PressureDropsExplicitLinearized.sim & ./BuildSysPro_BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PressureDropsExplicitLinearized -abortSlowSimulation -alarm=240  -lv LOG_STATS > BuildSysPro_BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PressureDropsExplicitLinearized.pipe 2>&1) [Timeout 240]
[Calling sys.exit(0), Time elapsed: 4.023624571971595]