Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.InternalResistancesOneUTube.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 0.001252/0.001252, allocations: 92.22 kB / 19.65 MB, free: 280 kB / 13.93 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 0.001449/0.001449, allocations: 169 kB / 23.02 MB, free: 1.551 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 0.9227/0.9227, allocations: 177.1 MB / 203.4 MB, free: 5.641 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo", uses=false) [Timeout 180]
"[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-545:108:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-545:116:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.order:0:0-0:0:readonly] Warning: Found duplicate names in package.order file: A, B, C.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.mo:2:1-70:10:writable] Warning: C was referenced in the package.order file, but was not found in package.mo, C/package.mo or C.mo.
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo): time 0.7574/0.7574, allocations: 154.6 MB / 414.5 MB, free: 0.6562 MB / 378.7 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Utilities/Cryptographics/BaseClasses/sha.mo:2:1-19:8:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Utilities/File/sha2.mo:2:1-9:9:writable] Warning: External function annotation should occur on the external-clause, not on the function.
"
[Timeout remaining time 179]
Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/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(IDEAS.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.InternalResistancesOneUTube,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.InternalResistancesOneUTube")
translateModel(IDEAS.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.InternalResistancesOneUTube,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.InternalResistancesOneUTube") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.573e-06/1.573e-06, allocations: 0 / 0.5204 GB, free: 2.113 MB / 490.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.34e-05/2.498e-05, allocations: 4.141 kB / 0.5204 GB, free: 2.109 MB / 490.7 MB
Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.InternalResistancesOneUTube): time 0.002576/0.002601, allocations: 1.477 MB / 0.5219 GB, free: 0.6445 MB / 490.7 MB
Notification: Performance of NFInst.instExpressions: time 0.004205/0.006806, allocations: 2.795 MB / 0.5246 GB, free: 13.84 MB / 0.4948 GB
Notification: Performance of NFInst.updateImplicitVariability: time 3.768e-05/0.006844, allocations: 0 / 0.5246 GB, free: 13.84 MB / 0.4948 GB
Notification: Performance of NFTyping.typeComponents: time 2.713e-05/0.006871, allocations: 8.438 kB / 0.5246 GB, free: 13.84 MB / 0.4948 GB
Notification: Performance of NFTyping.typeBindings: time 6.48e-05/0.006936, allocations: 13.33 kB / 0.5246 GB, free: 13.82 MB / 0.4948 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003394/0.01033, allocations: 1.62 MB / 0.5262 GB, free: 12.23 MB / 0.4948 GB
Notification: Performance of NFFlatten.flatten: time 8.499e-05/0.01041, allocations: 47.66 kB / 0.5262 GB, free: 12.19 MB / 0.4948 GB
Notification: Performance of NFFlatten.resolveConnections: time 3.991e-05/0.01045, allocations: 9.266 kB / 0.5263 GB, free: 12.18 MB / 0.4948 GB
Notification: Performance of NFEvalConstants.evaluate: time 4.148e-05/0.0105, allocations: 15.98 kB / 0.5263 GB, free: 12.16 MB / 0.4948 GB
Notification: Performance of NFSimplifyModel.simplify: time 2.43e-05/0.01052, allocations: 11.94 kB / 0.5263 GB, free: 12.15 MB / 0.4948 GB
Notification: Performance of NFPackage.collectConstants: time 1.394e-05/0.01053, allocations: 5.562 kB / 0.5263 GB, free: 12.15 MB / 0.4948 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001547/0.01208, allocations: 1.462 MB / 0.5277 GB, free: 10.68 MB / 0.4948 GB
Notification: Performance of NFScalarize.scalarize: time 1.341e-05/0.0121, allocations: 0 / 0.5277 GB, free: 10.68 MB / 0.4948 GB
Notification: Performance of NFVerifyModel.verify: time 2.722e-05/0.01212, allocations: 17.2 kB / 0.5277 GB, free: 10.67 MB / 0.4948 GB
Notification: Performance of NFConvertDAE.convert: time 0.001289/0.01341, allocations: 1.241 MB / 0.5289 GB, free: 9.426 MB / 0.4948 GB
Notification: Performance of FrontEnd - DAE generated: time 2.365e-06/0.01341, allocations: 4 kB / 0.5289 GB, free: 9.422 MB / 0.4948 GB
Notification: Performance of FrontEnd: time 1.963e-06/0.01342, allocations: 0 / 0.5289 GB, free: 9.422 MB / 0.4948 GB
Notification: Performance of Transformations before backend: time 5.941e-06/0.01342, allocations: 0.6562 kB / 0.5289 GB, free: 9.422 MB / 0.4948 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 0
 * Number of variables: 0
Notification: Performance of Generate backend data structure: time 0.0005327/0.01395, allocations: 0.5617 MB / 0.5295 GB, free: 8.824 MB / 0.4948 GB
Notification: Performance of prepare preOptimizeDAE: time 3.815e-05/0.01399, allocations: 8.031 kB / 0.5295 GB, free: 8.816 MB / 0.4948 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 6.111e-05/0.01405, allocations: 124.1 kB / 0.5296 GB, free: 8.695 MB / 0.4948 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001112/0.01416, allocations: 242 kB / 0.5299 GB, free: 8.434 MB / 0.4948 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.845e-05/0.01422, allocations: 240.7 kB / 0.5301 GB, free: 8.199 MB / 0.4948 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 6.065e-05/0.01428, allocations: 238.8 kB / 0.5303 GB, free: 7.965 MB / 0.4948 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 6.418e-05/0.01435, allocations: 153.4 kB / 0.5305 GB, free: 7.809 MB / 0.4948 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.96e-05/0.01438, allocations: 119.4 kB / 0.5306 GB, free: 7.691 MB / 0.4948 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.266e-05/0.01444, allocations: 250.5 kB / 0.5308 GB, free: 7.445 MB / 0.4948 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.312e-05/0.01449, allocations: 240.8 kB / 0.531 GB, free: 7.211 MB / 0.4948 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 6.103e-05/0.01455, allocations: 250.2 kB / 0.5313 GB, free: 6.965 MB / 0.4948 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002341/0.01479, allocations: 0.5875 MB / 0.5318 GB, free: 6.344 MB / 0.4948 GB
Notification: Performance of preOpt comSubExp (simulation): time 8.897e-05/0.01488, allocations: 261.4 kB / 0.5321 GB, free: 6.074 MB / 0.4948 GB
Notification: Performance of preOpt resolveLoops (simulation): time 4.054e-05/0.01492, allocations: 126.9 kB / 0.5322 GB, free: 5.945 MB / 0.4948 GB
Notification: Performance of preOpt evalFunc (simulation): time 2.905e-05/0.01495, allocations: 123.2 kB / 0.5323 GB, free: 5.824 MB / 0.4948 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.648e-05/0.01499, allocations: 154.9 kB / 0.5325 GB, free: 5.664 MB / 0.4948 GB
Notification: Performance of pre-optimization done (n=0): time 7.32e-07/0.01499, allocations: 0 / 0.5325 GB, free: 5.664 MB / 0.4948 GB
Notification: Performance of matching and sorting (n=0): time 6.24e-05/0.01506, allocations: 37.62 kB / 0.5325 GB, free: 5.621 MB / 0.4948 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.844e-05/0.01511, allocations: 174.5 kB / 0.5327 GB, free: 5.438 MB / 0.4948 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001194/0.01523, allocations: 196.2 kB / 0.5329 GB, free: 5.23 MB / 0.4948 GB
Notification: Performance of collectPreVariables (initialization): time 1.169e-05/0.01525, allocations: 25.7 kB / 0.5329 GB, free: 5.199 MB / 0.4948 GB
Notification: Performance of collectInitialEqns (initialization): time 4.803e-05/0.01529, allocations: 135.5 kB / 0.533 GB, free: 5.062 MB / 0.4948 GB
Notification: Performance of collectInitialBindings (initialization): time 2.665e-06/0.0153, allocations: 0 / 0.533 GB, free: 5.062 MB / 0.4948 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 2.847e-05/0.01533, allocations: 28.58 kB / 0.5331 GB, free: 5.027 MB / 0.4948 GB
Notification: Performance of setup shared object (initialization): time 0.0001159/0.01544, allocations: 496.1 kB / 0.5335 GB, free: 4.531 MB / 0.4948 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 1.41e-05/0.01546, allocations: 4 kB / 0.5335 GB, free: 4.527 MB / 0.4948 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 1.027e-05/0.01547, allocations: 0.9375 kB / 0.5335 GB, free: 4.527 MB / 0.4948 GB
Notification: Performance of analyzeInitialSystem (initialization): time 3.484e-05/0.0155, allocations: 19.67 kB / 0.5336 GB, free: 4.504 MB / 0.4948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.753e-06/0.0155, allocations: 0 / 0.5336 GB, free: 4.504 MB / 0.4948 GB
Notification: Performance of matching and sorting (n=4) (initialization): time 0.000105/0.01561, allocations: 46.5 kB / 0.5336 GB, free: 4.453 MB / 0.4948 GB
Notification: Performance of prepare postOptimizeDAE: time 1.442e-05/0.01562, allocations: 4 kB / 0.5336 GB, free: 4.449 MB / 0.4948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.683e-05/0.01564, allocations: 4.594 kB / 0.5336 GB, free: 4.445 MB / 0.4948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.349e-05/0.01565, allocations: 2.438 kB / 0.5336 GB, free: 4.445 MB / 0.4948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 4.589e-06/0.01566, allocations: 3.938 kB / 0.5336 GB, free: 4.441 MB / 0.4948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.36e-06/0.01566, allocations: 3.984 kB / 0.5336 GB, free: 4.438 MB / 0.4948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 1.473e-05/0.01568, allocations: 4 kB / 0.5336 GB, free: 4.434 MB / 0.4948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.224e-06/0.01568, allocations: 4 kB / 0.5336 GB, free: 4.43 MB / 0.4948 GB
Notification: Model statistics after passing the back-end for initialization:
 * 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 initialization (1):
 * Single equations (assignments): 0
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 1
 * 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 9.278e-05/0.01578, allocations: 271.8 kB / 0.5339 GB, free: 4.152 MB / 0.4948 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 4.913e-05/0.01583, allocations: 163.8 kB / 0.534 GB, free: 3.988 MB / 0.4948 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 4.931e-05/0.01587, allocations: 148.7 kB / 0.5342 GB, free: 3.84 MB / 0.4948 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.27e-05/0.01594, allocations: 272.1 kB / 0.5344 GB, free: 3.566 MB / 0.4948 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.617e-05/0.016, allocations: 276 kB / 0.5347 GB, free: 3.289 MB / 0.4948 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.219e-05/0.01607, allocations: 264.1 kB / 0.535 GB, free: 3.023 MB / 0.4948 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001685/0.01623, allocations: 0.496 MB / 0.5354 GB, free: 2.484 MB / 0.4948 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.627e-05/0.01627, allocations: 152.9 kB / 0.5356 GB, free: 2.328 MB / 0.4948 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 3.448e-05/0.01631, allocations: 144.9 kB / 0.5357 GB, free: 2.18 MB / 0.4948 GB
Notification: Performance of postOpt tearingSystem (simulation): time 6.229e-05/0.01637, allocations: 281.2 kB / 0.536 GB, free: 1.898 MB / 0.4948 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.19e-05/0.01643, allocations: 268.1 kB / 0.5362 GB, free: 1.629 MB / 0.4948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.268e-05/0.01649, allocations: 268 kB / 0.5365 GB, free: 1.359 MB / 0.4948 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.274e-05/0.01655, allocations: 264.1 kB / 0.5368 GB, free: 1.094 MB / 0.4948 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0001362/0.01669, allocations: 457.4 kB / 0.5372 GB, free: 0.6211 MB / 0.4948 GB
Notification: Performance of postOpt removeConstants (simulation): time 4.32e-05/0.01673, allocations: 152.8 kB / 0.5373 GB, free: 476 kB / 0.4948 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.751e-05/0.01681, allocations: 268 kB / 0.5376 GB, free: 200 kB / 0.4948 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 5.632e-05/0.01687, allocations: 144.9 kB / 0.5377 GB, free: 48 kB / 0.4948 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 8.632e-05/0.01695, allocations: 276.6 kB / 0.538 GB, free: 15.77 MB / 0.5105 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.59e-05/0.01699, allocations: 157.8 kB / 0.5381 GB, free: 15.61 MB / 0.5105 GB
Notification: Performance of sorting global known variables: time 4.968e-05/0.01704, allocations: 143.1 kB / 0.5383 GB, free: 15.47 MB / 0.5105 GB
Notification: Performance of sort global known variables: time 5.1e-08/0.01704, allocations: 0 / 0.5383 GB, free: 15.47 MB / 0.5105 GB
Notification: Performance of remove unused functions: time 0.0004912/0.01753, allocations: 296.2 kB / 0.5386 GB, free: 15.18 MB / 0.5105 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 (0):
 * Single equations (assignments): 0
 * 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 0.0007516/0.01828, allocations: 0.6081 MB / 0.5392 GB, free: 14.56 MB / 0.5105 GB
Notification: Performance of simCode: created initialization part: time 8.739e-05/0.01837, allocations: 45.38 kB / 0.5392 GB, free: 14.51 MB / 0.5105 GB
Notification: Performance of simCode: created event and clocks part: time 1.232e-06/0.01837, allocations: 1.062 kB / 0.5392 GB, free: 14.51 MB / 0.5105 GB
Notification: Performance of simCode: created simulation system equations: time 2.845e-06/0.01837, allocations: 7.938 kB / 0.5392 GB, free: 14.5 MB / 0.5105 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003269/0.0187, allocations: 0.7078 MB / 0.5399 GB, free: 13.79 MB / 0.5105 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0002863/0.01899, allocations: 282.6 kB / 0.5402 GB, free: 13.48 MB / 0.5105 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 3.879e-05/0.01903, allocations: 51.36 kB / 0.5402 GB, free: 13.41 MB / 0.5105 GB
Notification: Performance of simCode: alias equations: time 1.203e-05/0.01904, allocations: 7.938 kB / 0.5402 GB, free: 13.41 MB / 0.5105 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 1.317e-05/0.01905, allocations: 10.03 kB / 0.5402 GB, free: 13.4 MB / 0.5105 GB
Notification: Performance of SimCode: time 4.31e-07/0.01905, allocations: 0 / 0.5402 GB, free: 13.4 MB / 0.5105 GB
Notification: Performance of Templates: time 0.009412/0.02846, allocations: 7.844 MB / 0.5479 GB, free: 5.727 MB / 0.5105 GB
"
[Timeout remaining time 660]
make -j1 -f IDEAS_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.InternalResistancesOneUTube.makefile [Timeout 660]
(rm -f IDEAS_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.InternalResistancesOneUTube.pipe ; mkfifo IDEAS_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.InternalResistancesOneUTube.pipe ; head -c 1048576 < IDEAS_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.InternalResistancesOneUTube.pipe >> ../files/IDEAS_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.InternalResistancesOneUTube.sim & ./IDEAS_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.InternalResistancesOneUTube -abortSlowSimulation -alarm=240  -lv LOG_STATS > IDEAS_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.InternalResistancesOneUTube.pipe 2>&1) [Timeout 240]
[Calling sys.exit(0), Time elapsed: 3.7477250141091645]