Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr AixLib_AixLib.Utilities.IO.Files.Validation.WeeklyScheduleWindowsLineEndings.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 0.04183/0.04183, allocations: 9.132 MB / 28.99 MB, free: 0.8203 MB / 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 0.0009192/0.0009192, allocations: 95.2 kB / 35.33 MB, free: 1.078 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 0.001122/0.001122, allocations: 163.8 kB / 38.73 MB, free: 2.516 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 0.9686/0.9686, 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 0.006185/0.006185, allocations: 0.8172 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 1.578/1.578, allocations: 274.9 MB / 0.5419 GB, free: 0.6133 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.Utilities.IO.Files.Validation.WeeklyScheduleWindowsLineEndings,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="AixLib_AixLib.Utilities.IO.Files.Validation.WeeklyScheduleWindowsLineEndings")
translateModel(AixLib.Utilities.IO.Files.Validation.WeeklyScheduleWindowsLineEndings,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="AixLib_AixLib.Utilities.IO.Files.Validation.WeeklyScheduleWindowsLineEndings") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.433e-06/1.433e-06, allocations: 3.938 kB / 0.6378 GB, free: 14.15 MB / 0.6043 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.725e-05/1.869e-05, allocations: 2.312 kB / 0.6378 GB, free: 14.15 MB / 0.6043 GB
Notification: Performance of NFInst.instantiate(AixLib.Utilities.IO.Files.Validation.WeeklyScheduleWindowsLineEndings): time 0.001943/0.001962, allocations: 1.548 MB / 0.6393 GB, free: 12.59 MB / 0.6043 GB
Notification: Performance of NFInst.instExpressions: time 0.001059/0.003021, allocations: 1.274 MB / 0.6406 GB, free: 11.3 MB / 0.6043 GB
Notification: Performance of NFInst.updateImplicitVariability: time 4.535e-05/0.003067, allocations: 0 / 0.6406 GB, free: 11.3 MB / 0.6043 GB
Notification: Performance of NFTyping.typeComponents: time 0.0001623/0.003229, allocations: 19.8 kB / 0.6406 GB, free: 11.29 MB / 0.6043 GB
Notification: Performance of NFTyping.typeBindings: time 0.0001673/0.003396, allocations: 43.72 kB / 0.6406 GB, free: 11.24 MB / 0.6043 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0001161/0.003512, allocations: 59.91 kB / 0.6407 GB, free: 11.18 MB / 0.6043 GB
Notification: Performance of NFFlatten.flatten: time 0.000144/0.003656, allocations: 151.5 kB / 0.6408 GB, free: 11.04 MB / 0.6043 GB
Notification: Performance of NFFlatten.resolveConnections: time 9.932e-05/0.003755, allocations: 33.89 kB / 0.6409 GB, free: 11 MB / 0.6043 GB
Notification: Performance of NFEvalConstants.evaluate: time 9.228e-05/0.003848, allocations: 111.8 kB / 0.641 GB, free: 10.89 MB / 0.6043 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0001037/0.003951, allocations: 39.89 kB / 0.641 GB, free: 10.85 MB / 0.6043 GB
Notification: Performance of NFPackage.collectConstants: time 2.554e-05/0.003977, allocations: 12 kB / 0.641 GB, free: 10.84 MB / 0.6043 GB
Notification: Performance of NFFlatten.collectFunctions: time 5.143e-05/0.004028, allocations: 27.98 kB / 0.6411 GB, free: 10.81 MB / 0.6043 GB
Notification: Performance of NFScalarize.scalarize: time 5.397e-05/0.004082, allocations: 43.83 kB / 0.6411 GB, free: 10.77 MB / 0.6043 GB
Notification: Performance of NFVerifyModel.verify: time 4.634e-05/0.004129, allocations: 55.81 kB / 0.6412 GB, free: 10.71 MB / 0.6043 GB
Notification: Performance of NFConvertDAE.convert: time 0.000169/0.004298, allocations: 183.4 kB / 0.6413 GB, free: 10.54 MB / 0.6043 GB
Notification: Performance of FrontEnd - DAE generated: time 1.643e-06/0.004299, allocations: 0 / 0.6413 GB, free: 10.54 MB / 0.6043 GB
Notification: Performance of FrontEnd: time 7.61e-07/0.0043, allocations: 0 / 0.6413 GB, free: 10.54 MB / 0.6043 GB
Notification: Performance of Transformations before backend: time 3.516e-06/0.004304, allocations: 0 / 0.6413 GB, free: 10.54 MB / 0.6043 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 16
 * Number of variables: 16
Notification: Performance of Generate backend data structure: time 0.0003878/0.004691, allocations: 379.9 kB / 0.6417 GB, free: 10.14 MB / 0.6043 GB
Notification: Performance of prepare preOptimizeDAE: time 2.896e-05/0.00472, allocations: 11.98 kB / 0.6417 GB, free: 10.13 MB / 0.6043 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 3.731e-05/0.004758, allocations: 16.92 kB / 0.6417 GB, free: 10.11 MB / 0.6043 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001706/0.004928, allocations: 190.2 kB / 0.6419 GB, free: 9.898 MB / 0.6043 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001011/0.005029, allocations: 218.2 kB / 0.6421 GB, free: 9.637 MB / 0.6043 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 2.26e-05/0.005052, allocations: 12.31 kB / 0.6421 GB, free: 9.625 MB / 0.6043 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001556/0.005208, allocations: 187.8 kB / 0.6423 GB, free: 9.41 MB / 0.6043 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.542e-06/0.005214, allocations: 192 / 0.6423 GB, free: 9.41 MB / 0.6043 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.47e-05/0.005229, allocations: 8.125 kB / 0.6423 GB, free: 9.402 MB / 0.6043 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.223e-05/0.005251, allocations: 15.88 kB / 0.6423 GB, free: 9.387 MB / 0.6043 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 2.15e-05/0.005273, allocations: 15.92 kB / 0.6423 GB, free: 9.371 MB / 0.6043 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0006191/0.005892, allocations: 277.6 kB / 0.6426 GB, free: 9.082 MB / 0.6043 GB
Notification: Performance of preOpt comSubExp (simulation): time 4.136e-05/0.005933, allocations: 38.5 kB / 0.6426 GB, free: 9.035 MB / 0.6043 GB
Notification: Performance of preOpt resolveLoops (simulation): time 1.59e-05/0.005949, allocations: 12.84 kB / 0.6426 GB, free: 9.02 MB / 0.6043 GB
Notification: Performance of preOpt evalFunc (simulation): time 1.579e-05/0.005965, allocations: 4 kB / 0.6427 GB, free: 9.016 MB / 0.6043 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.905e-05/0.005984, allocations: 38.56 kB / 0.6427 GB, free: 8.969 MB / 0.6043 GB
Notification: Performance of pre-optimization done (n=8): time 9.82e-07/0.005985, allocations: 0 / 0.6427 GB, free: 8.969 MB / 0.6043 GB
Notification: Performance of matching and sorting (n=8): time 0.0001141/0.006099, allocations: 65.59 kB / 0.6428 GB, free: 8.898 MB / 0.6043 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.269e-05/0.006122, allocations: 51.56 kB / 0.6428 GB, free: 8.836 MB / 0.6043 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 9.991e-05/0.006221, allocations: 187.5 kB / 0.643 GB, free: 8.637 MB / 0.6043 GB
Notification: Performance of collectPreVariables (initialization): time 1.748e-05/0.006239, allocations: 25.7 kB / 0.643 GB, free: 8.605 MB / 0.6043 GB
Notification: Performance of collectInitialEqns (initialization): time 3.876e-05/0.006278, allocations: 108 kB / 0.6431 GB, free: 8.496 MB / 0.6043 GB
Notification: Performance of collectInitialBindings (initialization): time 1.747e-05/0.006295, allocations: 35.91 kB / 0.6431 GB, free: 8.461 MB / 0.6043 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 2.816e-05/0.006323, allocations: 21.72 kB / 0.6432 GB, free: 8.434 MB / 0.6043 GB
Notification: Performance of setup shared object (initialization): time 6.948e-05/0.006393, allocations: 330.8 kB / 0.6435 GB, free: 8.102 MB / 0.6043 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 1.403e-05/0.006407, allocations: 4 kB / 0.6435 GB, free: 8.098 MB / 0.6043 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 4.525e-05/0.006452, allocations: 86.28 kB / 0.6436 GB, free: 7.977 MB / 0.6043 GB
Notification: Performance of analyzeInitialSystem (initialization): time 7.726e-05/0.006529, allocations: 116.9 kB / 0.6437 GB, free: 7.824 MB / 0.6043 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.996e-06/0.006532, allocations: 3.938 kB / 0.6437 GB, free: 7.82 MB / 0.6043 GB
Notification: Performance of matching and sorting (n=12) (initialization): time 9.358e-05/0.006626, allocations: 97.66 kB / 0.6438 GB, free: 7.719 MB / 0.6043 GB
Notification: Performance of prepare postOptimizeDAE: time 1.038e-05/0.006636, allocations: 8 kB / 0.6438 GB, free: 7.711 MB / 0.6043 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.809e-06/0.006641, allocations: 7.938 kB / 0.6438 GB, free: 7.703 MB / 0.6043 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.212e-05/0.006653, allocations: 4 kB / 0.6438 GB, free: 7.699 MB / 0.6043 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 6.078e-05/0.006714, allocations: 23.92 kB / 0.6438 GB, free: 7.676 MB / 0.6043 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.507e-06/0.006718, allocations: 4 kB / 0.6438 GB, free: 7.672 MB / 0.6043 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 3.231e-05/0.00675, allocations: 11.89 kB / 0.6438 GB, free: 7.66 MB / 0.6043 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.576e-06/0.006758, allocations: 8 kB / 0.6438 GB, free: 7.652 MB / 0.6043 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 12
 * 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 (12):
 * Single equations (assignments): 12
 * 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 6.201e-05/0.00682, allocations: 120.5 kB / 0.644 GB, free: 7.523 MB / 0.6043 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 2.544e-05/0.006846, allocations: 20.11 kB / 0.644 GB, free: 7.504 MB / 0.6043 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 9.824e-05/0.006944, allocations: 95.02 kB / 0.6441 GB, free: 7.41 MB / 0.6043 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.603e-06/0.006946, allocations: 0 / 0.6441 GB, free: 7.41 MB / 0.6043 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.292e-06/0.006947, allocations: 0 / 0.6441 GB, free: 7.41 MB / 0.6043 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.805e-06/0.00695, allocations: 0 / 0.6441 GB, free: 7.41 MB / 0.6043 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 9.823e-05/0.007048, allocations: 97.83 kB / 0.6442 GB, free: 7.297 MB / 0.6043 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.11e-07/0.007049, allocations: 0 / 0.6442 GB, free: 7.297 MB / 0.6043 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 2.758e-05/0.007076, allocations: 15.94 kB / 0.6442 GB, free: 7.281 MB / 0.6043 GB
Notification: Performance of postOpt tearingSystem (simulation): time 2.124e-06/0.007078, allocations: 3.938 kB / 0.6442 GB, free: 7.277 MB / 0.6043 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.909e-06/0.007083, allocations: 4 kB / 0.6442 GB, free: 7.273 MB / 0.6043 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.042e-06/0.007084, allocations: 0 / 0.6442 GB, free: 7.273 MB / 0.6043 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.51e-07/0.007085, allocations: 8 kB / 0.6442 GB, free: 7.266 MB / 0.6043 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 7.711e-05/0.007162, allocations: 151.5 kB / 0.6443 GB, free: 7.102 MB / 0.6043 GB
Notification: Performance of postOpt removeConstants (simulation): time 1.237e-05/0.007174, allocations: 15.84 kB / 0.6443 GB, free: 7.086 MB / 0.6043 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.028e-05/0.007185, allocations: 4 kB / 0.6443 GB, free: 7.082 MB / 0.6043 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 8.155e-05/0.007266, allocations: 11.98 kB / 0.6444 GB, free: 7.07 MB / 0.6043 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 1.388e-05/0.00728, allocations: 7.984 kB / 0.6444 GB, free: 7.062 MB / 0.6043 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.293e-05/0.007293, allocations: 7.984 kB / 0.6444 GB, free: 7.055 MB / 0.6043 GB
Notification: Performance of sorting global known variables: time 4.052e-05/0.007334, allocations: 59.03 kB / 0.6444 GB, free: 6.996 MB / 0.6043 GB
Notification: Performance of sort global known variables: time 5e-08/0.007334, allocations: 3.938 kB / 0.6444 GB, free: 6.992 MB / 0.6043 GB
Notification: Performance of remove unused functions: time 0.0001623/0.007496, allocations: 31.94 kB / 0.6445 GB, free: 6.961 MB / 0.6043 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * 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 (8):
 * Single equations (assignments): 8
 * 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 0.0001524/0.007648, allocations: 104.5 kB / 0.6446 GB, free: 6.848 MB / 0.6043 GB
Notification: Performance of simCode: created initialization part: time 7.359e-05/0.007722, allocations: 45.81 kB / 0.6446 GB, free: 6.801 MB / 0.6043 GB
Notification: Performance of simCode: created event and clocks part: time 2.836e-06/0.007725, allocations: 0 / 0.6446 GB, free: 6.801 MB / 0.6043 GB
Notification: Performance of simCode: created simulation system equations: time 2.191e-05/0.007747, allocations: 32.89 kB / 0.6446 GB, free: 6.766 MB / 0.6043 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001578/0.007904, allocations: 31.91 kB / 0.6447 GB, free: 6.734 MB / 0.6043 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0002796/0.008184, allocations: 255.8 kB / 0.6449 GB, free: 6.457 MB / 0.6043 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 3.952e-05/0.008224, allocations: 79.31 kB / 0.645 GB, free: 6.359 MB / 0.6043 GB
Notification: Performance of simCode: alias equations: time 5.029e-05/0.008274, allocations: 32.92 kB / 0.645 GB, free: 6.328 MB / 0.6043 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001732/0.008447, allocations: 107.2 kB / 0.6451 GB, free: 6.223 MB / 0.6043 GB
Notification: Performance of SimCode: time 4.71e-07/0.008448, allocations: 0 / 0.6451 GB, free: 6.223 MB / 0.6043 GB
Notification: Performance of Templates: time 0.003762/0.01221, allocations: 2.735 MB / 0.6478 GB, free: 3.488 MB / 0.6043 GB
"
[Timeout remaining time 660]
make -j1 -f AixLib_AixLib.Utilities.IO.Files.Validation.WeeklyScheduleWindowsLineEndings.makefile [Timeout 660]
(rm -f AixLib_AixLib.Utilities.IO.Files.Validation.WeeklyScheduleWindowsLineEndings.pipe ; mkfifo AixLib_AixLib.Utilities.IO.Files.Validation.WeeklyScheduleWindowsLineEndings.pipe ; head -c 1048576 < AixLib_AixLib.Utilities.IO.Files.Validation.WeeklyScheduleWindowsLineEndings.pipe >> ../files/AixLib_AixLib.Utilities.IO.Files.Validation.WeeklyScheduleWindowsLineEndings.sim & ./AixLib_AixLib.Utilities.IO.Files.Validation.WeeklyScheduleWindowsLineEndings -abortSlowSimulation -alarm=240  -lv LOG_STATS > AixLib_AixLib.Utilities.IO.Files.Validation.WeeklyScheduleWindowsLineEndings.pipe 2>&1) [Timeout 240]
[Calling sys.exit(0), Time elapsed: 4.495501224882901]