Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Examples.Tutorial.SimpleHouse.SimpleHouse3.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 0.001647/0.001647, allocations: 104.2 kB / 16.45 MB, free: 6.449 MB / 14.72 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 0.001917/0.001917, allocations: 210.4 kB / 19.43 MB, free: 3.637 MB / 14.72 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 1.387/1.387, allocations: 230.6 MB / 252.8 MB, free: 9.113 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo): time 2.745/2.745, allocations: 476.7 MB / 0.7672 GB, free: 5.199 MB / 0.6231 GB
"
[Timeout remaining time 177]
Using package Buildings with version 11.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/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: "" <> buildModelFMU(Buildings.Examples.Tutorial.SimpleHouse.SimpleHouse3,fileNamePrefix="Buildings_11_Buildings_Examples_Tutorial_SimpleHouse_SimpleHouse3",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Examples.Tutorial.SimpleHouse.SimpleHouse3,fileNamePrefix="Buildings_11_Buildings_Examples_Tutorial_SimpleHouse_SimpleHouse3",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300]
"Notification: Buildings requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Performance of FrontEnd - loaded program: time 0.002106/0.002106, allocations: 67.89 kB / 1.112 GB, free: 1.504 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.8389/0.841, allocations: 169.9 MB / 1.278 GB, free: 13.38 MB / 0.9825 GB
Notification: Performance of NFInst.instantiate(Buildings.Examples.Tutorial.SimpleHouse.SimpleHouse3): time 0.197/1.038, allocations: 169.5 MB / 1.444 GB, free: 3.227 MB / 1.139 GB
Notification: Performance of NFInst.instExpressions: time 0.01368/1.052, allocations: 7.929 MB / 1.452 GB, free: 11.28 MB / 1.154 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001564/1.053, allocations: 51.62 kB / 1.452 GB, free: 11.23 MB / 1.154 GB
Notification: Performance of NFTyping.typeComponents: time 0.001517/1.055, allocations: 424.9 kB / 1.452 GB, free: 10.81 MB / 1.154 GB
Notification: Performance of NFTyping.typeBindings: time 0.00439/1.059, allocations: 1.363 MB / 1.453 GB, free: 9.445 MB / 1.154 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003534/1.063, allocations: 1.192 MB / 1.455 GB, free: 8.258 MB / 1.154 GB
Notification: Performance of NFFlatten.flatten: time 0.003784/1.067, allocations: 2.373 MB / 1.457 GB, free: 5.879 MB / 1.154 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.00221/1.069, allocations: 0.9949 MB / 1.458 GB, free: 4.863 MB / 1.154 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001947/1.071, allocations: 0.8603 MB / 1.459 GB, free: 4 MB / 1.154 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002038/1.073, allocations: 0.8188 MB / 1.459 GB, free: 3.18 MB / 1.154 GB
Notification: Performance of NFPackage.collectConstants: time 0.0005114/1.073, allocations: 156 kB / 1.46 GB, free: 3.027 MB / 1.154 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002809/1.076, allocations: 1.205 MB / 1.461 GB, free: 1.82 MB / 1.154 GB
Notification: Performance of NFScalarize.scalarize: time 0.0007123/1.077, allocations: 442.6 kB / 1.461 GB, free: 1.387 MB / 1.154 GB
Notification: Performance of NFVerifyModel.verify: time 0.001321/1.078, allocations: 0.7851 MB / 1.462 GB, free: 0.5977 MB / 1.154 GB
Notification: Performance of NFConvertDAE.convert: time 0.004695/1.083, allocations: 2.471 MB / 1.464 GB, free: 14.12 MB / 1.17 GB
Notification: Performance of FrontEnd - DAE generated: time 6.342e-06/1.083, allocations: 0 / 1.464 GB, free: 14.12 MB / 1.17 GB
Notification: Performance of FrontEnd: time 1.753e-06/1.083, allocations: 4 kB / 1.464 GB, free: 14.11 MB / 1.17 GB
Notification: Performance of Transformations before backend: time 7.109e-05/1.083, allocations: 3.938 kB / 1.464 GB, free: 14.11 MB / 1.17 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 279
 * Number of variables: 279
Notification: Performance of Generate backend data structure: time 0.00465/1.087, allocations: 1.951 MB / 1.466 GB, free: 12.1 MB / 1.17 GB
Notification: Performance of prepare preOptimizeDAE: time 5.054e-05/1.088, allocations: 12.03 kB / 1.466 GB, free: 12.09 MB / 1.17 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0003608/1.088, allocations: 168.9 kB / 1.466 GB, free: 11.91 MB / 1.17 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002785/1.091, allocations: 374.6 kB / 1.467 GB, free: 11.54 MB / 1.17 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002214/1.093, allocations: 1.035 MB / 1.468 GB, free: 10.46 MB / 1.17 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001006/1.093, allocations: 86.2 kB / 1.468 GB, free: 10.38 MB / 1.17 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002446/1.093, allocations: 112 kB / 1.468 GB, free: 10.27 MB / 1.17 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002585/1.096, allocations: 1.168 MB / 1.469 GB, free: 9.027 MB / 1.17 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.383e-05/1.096, allocations: 0 / 1.469 GB, free: 9.027 MB / 1.17 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001448/1.096, allocations: 52 kB / 1.469 GB, free: 8.977 MB / 1.17 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.438e-05/1.096, allocations: 42.06 kB / 1.469 GB, free: 8.934 MB / 1.17 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002518/1.099, allocations: 1.312 MB / 1.471 GB, free: 7.613 MB / 1.17 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 0.007107/1.106, allocations: 3.827 MB / 1.474 GB, free: 3.574 MB / 1.17 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002103/1.108, allocations: 0.9498 MB / 1.475 GB, free: 2.625 MB / 1.17 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0007674/1.109, allocations: 367.6 kB / 1.476 GB, free: 2.262 MB / 1.17 GB
Notification: Performance of preOpt evalFunc (simulation): time 9.892e-05/1.109, allocations: 33.03 kB / 1.476 GB, free: 2.23 MB / 1.17 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.00121/1.11, allocations: 0.5912 MB / 1.476 GB, free: 1.621 MB / 1.17 GB
Notification: Performance of pre-optimization done (n=102): time 3.617e-06/1.11, allocations: 4 kB / 1.476 GB, free: 1.617 MB / 1.17 GB
Notification: Performance of matching and sorting (n=102): time 0.0042/1.114, allocations: 1.446 MB / 1.478 GB, free: 148 kB / 1.17 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001564/1.114, allocations: 188.9 kB / 1.478 GB, free: 15.91 MB / 1.186 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001497/1.116, allocations: 0.8664 MB / 1.479 GB, free: 15.02 MB / 1.186 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001711/1.116, allocations: 45.7 kB / 1.479 GB, free: 14.97 MB / 1.186 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0005804/1.116, allocations: 0.5441 MB / 1.479 GB, free: 14.42 MB / 1.186 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0004451/1.117, allocations: 353 kB / 1.479 GB, free: 14.07 MB / 1.186 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003747/1.117, allocations: 186.6 kB / 1.48 GB, free: 13.89 MB / 1.186 GB
Notification: Performance of setup shared object (initialization): time 0.0001616/1.117, allocations: 338 kB / 1.48 GB, free: 13.55 MB / 1.186 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006958/1.118, allocations: 317.8 kB / 1.48 GB, free: 13.24 MB / 1.186 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008656/1.119, allocations: 471.7 kB / 1.481 GB, free: 12.73 MB / 1.186 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001563/1.121, allocations: 0.7775 MB / 1.482 GB, free: 11.93 MB / 1.186 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.703e-06/1.121, allocations: 0 / 1.482 GB, free: 11.93 MB / 1.186 GB
Notification: Performance of matching and sorting (n=118) (initialization): time 0.0027/1.123, allocations: 1.037 MB / 1.483 GB, free: 10.88 MB / 1.186 GB
Notification: Performance of prepare postOptimizeDAE: time 2.97e-05/1.123, allocations: 8.031 kB / 1.483 GB, free: 10.88 MB / 1.186 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.322e-05/1.123, allocations: 7.938 kB / 1.483 GB, free: 10.87 MB / 1.186 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0006483/1.124, allocations: 80.77 kB / 1.483 GB, free: 10.79 MB / 1.186 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009298/1.125, allocations: 207.7 kB / 1.483 GB, free: 10.58 MB / 1.186 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002548/1.127, allocations: 1.634 MB / 1.484 GB, free: 8.805 MB / 1.186 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001246/1.129, allocations: 110 kB / 1.485 GB, free: 8.699 MB / 1.186 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001671/1.129, allocations: 43.95 kB / 1.485 GB, free: 8.656 MB / 1.186 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 10
 * Number of states: 0 ()
 * Number of discrete variables: 15 (weaDat.decAng.tNext,$PRE.weaDat.decAng.tNext,weaDat.eqnTim.tNext,$PRE.weaDat.eqnTim.tNext,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,weaDat.locTim.tNext,$PRE.weaDat.locTim.tNext,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (116):
 * Single equations (assignments): 115
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(1,2)}
Notification: Performance of prepare postOptimizeDAE: time 0.0008034/1.13, allocations: 318.1 kB / 1.485 GB, free: 8.336 MB / 1.186 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004362/1.13, allocations: 123.2 kB / 1.485 GB, free: 8.215 MB / 1.186 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003192/1.133, allocations: 1.244 MB / 1.486 GB, free: 6.949 MB / 1.186 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.508e-05/1.133, allocations: 12 kB / 1.486 GB, free: 6.938 MB / 1.186 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.14e-06/1.133, allocations: 0 / 1.486 GB, free: 6.938 MB / 1.186 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.717e-05/1.133, allocations: 3.984 kB / 1.486 GB, free: 6.934 MB / 1.186 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002106/1.135, allocations: 1.185 MB / 1.487 GB, free: 5.699 MB / 1.186 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.287e-05/1.135, allocations: 3.984 kB / 1.487 GB, free: 5.695 MB / 1.186 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0009811/1.136, allocations: 211.7 kB / 1.488 GB, free: 5.488 MB / 1.186 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0004907/1.137, allocations: 72.78 kB / 1.488 GB, free: 5.414 MB / 1.186 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001425/1.137, allocations: 31.92 kB / 1.488 GB, free: 5.383 MB / 1.186 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002169/1.139, allocations: 1.666 MB / 1.489 GB, free: 3.574 MB / 1.186 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.084e-06/1.139, allocations: 4.031 kB / 1.489 GB, free: 3.57 MB / 1.186 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003778/1.143, allocations: 1.582 MB / 1.491 GB, free: 1.965 MB / 1.186 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0007501/1.144, allocations: 332 kB / 1.491 GB, free: 1.621 MB / 1.186 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002691/1.144, allocations: 20 kB / 1.491 GB, free: 1.602 MB / 1.186 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009827/1.145, allocations: 75.92 kB / 1.491 GB, free: 1.527 MB / 1.186 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002062/1.145, allocations: 76.89 kB / 1.491 GB, free: 1.453 MB / 1.186 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001057/1.145, allocations: 43.97 kB / 1.491 GB, free: 1.41 MB / 1.186 GB
Notification: Performance of sorting global known variables: time 0.001071/1.146, allocations: 0.6061 MB / 1.492 GB, free: 0.793 MB / 1.186 GB
Notification: Performance of sort global known variables: time 1e-07/1.146, allocations: 0 / 1.492 GB, free: 0.793 MB / 1.186 GB
Notification: Performance of remove unused functions: time 0.001336/1.148, allocations: 427 kB / 1.492 GB, free: 384 kB / 1.186 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 4 (walCap.T,zon.dynBal.medium.Xi[1],zon.dynBal.U,zon.dynBal.m)
 * Number of discrete variables: 10 ($whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext)
 * Number of discrete states: 5 (weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (113):
 * Single equations (assignments): 107
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 5
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(1,3)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.005886/1.154, allocations: 2.663 MB / 1.495 GB, free: 13.87 MB / 1.201 GB
Notification: Performance of simCode: created initialization part: time 0.002397/1.156, allocations: 0.9252 MB / 1.496 GB, free: 12.93 MB / 1.201 GB
Notification: Performance of simCode: created event and clocks part: time 7.955e-06/1.156, allocations: 4.125 kB / 1.496 GB, free: 12.93 MB / 1.201 GB
Notification: Performance of simCode: created simulation system equations: time 0.001289/1.157, allocations: 0.5665 MB / 1.496 GB, free: 12.34 MB / 1.201 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002706/1.16, allocations: 0.4895 MB / 1.497 GB, free: 11.88 MB / 1.201 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01772/1.178, allocations: 8.32 MB / 1.505 GB, free: 3.371 MB / 1.201 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001104/1.179, allocations: 1.158 MB / 1.506 GB, free: 2.184 MB / 1.201 GB
Notification: Performance of simCode: alias equations: time 0.001344/1.18, allocations: 325.3 kB / 1.506 GB, free: 1.863 MB / 1.201 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009466/1.181, allocations: 0.5265 MB / 1.507 GB, free: 1.336 MB / 1.201 GB
Notification: Performance of SimCode: time 1.502e-06/1.181, allocations: 0 / 1.507 GB, free: 1.336 MB / 1.201 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.08251/1.264, allocations: 30.03 MB / 1.536 GB, free: 3.648 MB / 1.232 GB
Notification: Performance of buildModelFMU: Generate platform static: time 15.93/17.2, allocations: 9.125 kB / 1.536 GB, free: 3.641 MB / 1.232 GB
"
[Timeout remaining time 283]
(rm -f Buildings_11_Buildings.Examples.Tutorial.SimpleHouse.SimpleHouse3.pipe ; mkfifo Buildings_11_Buildings.Examples.Tutorial.SimpleHouse.SimpleHouse3.pipe ; head -c 1048576 < Buildings_11_Buildings.Examples.Tutorial.SimpleHouse.SimpleHouse3.pipe >> ../files/Buildings_11_Buildings.Examples.Tutorial.SimpleHouse.SimpleHouse3.sim & python3 -m fmpy simulate  --output-file Buildings_11_Buildings.Examples.Tutorial.SimpleHouse.SimpleHouse3_res.csv --start-time 0 --stop-time 1e+06 --timeout 400 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 400 Buildings_11_Buildings_Examples_Tutorial_SimpleHouse_SimpleHouse3.fmu > Buildings_11_Buildings.Examples.Tutorial.SimpleHouse.SimpleHouse3.pipe 2>&1) [Timeout 420.0]
diffSimulationResults("Buildings_11_Buildings.Examples.Tutorial.SimpleHouse.SimpleHouse3_res.csv","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_Examples_Tutorial_SimpleHouse_SimpleHouse3.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_11_Buildings.Examples.Tutorial.SimpleHouse.SimpleHouse3.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300]
"Error: Could not read variable zon.T in file Buildings_11_Buildings.Examples.Tutorial.SimpleHouse.SimpleHouse3_res.csv.
Warning: Get data of variable zon.T from file Buildings_11_Buildings.Examples.Tutorial.SimpleHouse.SimpleHouse3_res.csv failed!
"
[Timeout remaining time 300]
Reference file matches
[Calling sys.exit(0), Time elapsed: 23.30763825494796]