Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.SeriesFanVVF.Subsequences.Validation.Overrides.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 0.001265/0.001265, allocations: 99.75 kB / 18.95 MB, free: 2.832 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 0.001455/0.001455, allocations: 219.8 kB / 22.25 MB, free: 5.105 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 1.461/1.461, allocations: 230.6 MB / 256 MB, free: 7.82 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo): time 3.173/3.173, allocations: 0.49 GB / 0.7951 GB, free: 35.43 MB / 0.6231 GB
"
[Timeout remaining time 176]
Using package Buildings with version 12.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.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.Controls.OBC.ASHRAE.G36.TerminalUnits.SeriesFanVVF.Subsequences.Validation.Overrides,fileNamePrefix="Buildings_12_Buildings_Controls_OBC_ASHRAE_G36_TerminalUnits_SeriesFanVVF_Subsequences_Validation_Overrides",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.SeriesFanVVF.Subsequences.Validation.Overrides,fileNamePrefix="Buildings_12_Buildings_Controls_OBC_ASHRAE_G36_TerminalUnits_SeriesFanVVF_Subsequences_Validation_Overrides",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 0.002043/0.002043, allocations: 74.11 kB / 1.154 GB, free: 25.45 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3402/0.3422, allocations: 176.1 MB / 1.326 GB, free: 1.504 MB / 1.014 GB
Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.SeriesFanVVF.Subsequences.Validation.Overrides): time 0.003244/0.3455, allocations: 1.255 MB / 1.327 GB, free: 256 kB / 1.014 GB
Notification: Performance of NFInst.instExpressions: time 0.002065/0.3476, allocations: 1.342 MB / 1.328 GB, free: 14.89 MB / 1.029 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0001614/0.3477, allocations: 4 kB / 1.328 GB, free: 14.89 MB / 1.029 GB
Notification: Performance of NFTyping.typeComponents: time 9.243e-05/0.3478, allocations: 27.61 kB / 1.328 GB, free: 14.86 MB / 1.029 GB
Notification: Performance of NFTyping.typeBindings: time 0.0001568/0.348, allocations: 43.53 kB / 1.329 GB, free: 14.82 MB / 1.029 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0006648/0.3486, allocations: 232.5 kB / 1.329 GB, free: 14.6 MB / 1.029 GB
Notification: Performance of NFFlatten.flatten: time 0.0004463/0.3491, allocations: 380.2 kB / 1.329 GB, free: 14.22 MB / 1.029 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0002711/0.3493, allocations: 129.4 kB / 1.329 GB, free: 14.1 MB / 1.029 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.000225/0.3496, allocations: 151.5 kB / 1.329 GB, free: 13.95 MB / 1.029 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0002566/0.3498, allocations: 171.3 kB / 1.33 GB, free: 13.78 MB / 1.029 GB
Notification: Performance of NFPackage.collectConstants: time 6.907e-05/0.3499, allocations: 40 kB / 1.33 GB, free: 13.74 MB / 1.029 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.000109/0.35, allocations: 55.98 kB / 1.33 GB, free: 13.69 MB / 1.029 GB
Notification: Performance of NFScalarize.scalarize: time 8.695e-05/0.3501, allocations: 71.77 kB / 1.33 GB, free: 13.62 MB / 1.029 GB
Notification: Performance of NFVerifyModel.verify: time 0.0001787/0.3503, allocations: 143.3 kB / 1.33 GB, free: 13.48 MB / 1.029 GB
Notification: Performance of NFConvertDAE.convert: time 0.0006137/0.3509, allocations: 482.3 kB / 1.33 GB, free: 13 MB / 1.029 GB
Notification: Performance of FrontEnd - DAE generated: time 5.641e-06/0.3509, allocations: 0 / 1.33 GB, free: 13 MB / 1.029 GB
Notification: Performance of FrontEnd: time 1.674e-06/0.3509, allocations: 0 / 1.33 GB, free: 13 MB / 1.029 GB
Notification: Performance of Transformations before backend: time 8.376e-06/0.3509, allocations: 0 / 1.33 GB, free: 13 MB / 1.029 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 70
 * Number of variables: 70
Notification: Performance of Generate backend data structure: time 0.001257/0.3522, allocations: 0.5693 MB / 1.331 GB, free: 12.39 MB / 1.029 GB
Notification: Performance of prepare preOptimizeDAE: time 6.485e-05/0.3522, allocations: 16.02 kB / 1.331 GB, free: 12.38 MB / 1.029 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 8.011e-05/0.3523, allocations: 58.73 kB / 1.331 GB, free: 12.31 MB / 1.029 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 9.579e-05/0.3524, allocations: 40.75 kB / 1.331 GB, free: 12.27 MB / 1.029 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008737/0.3533, allocations: 295 kB / 1.331 GB, free: 11.96 MB / 1.029 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.161e-05/0.3533, allocations: 29.03 kB / 1.331 GB, free: 11.93 MB / 1.029 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 7.612e-05/0.3534, allocations: 36.3 kB / 1.331 GB, free: 11.89 MB / 1.029 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0007323/0.3541, allocations: 329.3 kB / 1.332 GB, free: 11.56 MB / 1.029 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.352e-05/0.3541, allocations: 0 / 1.332 GB, free: 11.56 MB / 1.029 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.986e-05/0.3542, allocations: 8 kB / 1.332 GB, free: 11.55 MB / 1.029 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.048e-05/0.3542, allocations: 8 kB / 1.332 GB, free: 11.54 MB / 1.029 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0006864/0.3549, allocations: 225 kB / 1.332 GB, free: 11.32 MB / 1.029 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001391/0.3563, allocations: 0.8822 MB / 1.333 GB, free: 10.38 MB / 1.029 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0005958/0.3568, allocations: 195.8 kB / 1.333 GB, free: 10.16 MB / 1.029 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0003045/0.3572, allocations: 102.6 kB / 1.333 GB, free: 10.05 MB / 1.029 GB
Notification: Performance of preOpt evalFunc (simulation): time 3.435e-05/0.3572, allocations: 8 kB / 1.333 GB, free: 10.04 MB / 1.029 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005271/0.3577, allocations: 179.2 kB / 1.333 GB, free: 9.848 MB / 1.029 GB
Notification: Performance of pre-optimization done (n=22): time 1.552e-06/0.3577, allocations: 0 / 1.333 GB, free: 9.848 MB / 1.029 GB
Notification: Performance of matching and sorting (n=22): time 0.001102/0.3588, allocations: 317.3 kB / 1.333 GB, free: 9.531 MB / 1.029 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.578e-05/0.3589, allocations: 106.8 kB / 1.334 GB, free: 9.402 MB / 1.029 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002553/0.3592, allocations: 228 kB / 1.334 GB, free: 9.16 MB / 1.029 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001077/0.3593, allocations: 37.64 kB / 1.334 GB, free: 9.117 MB / 1.029 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001539/0.3594, allocations: 176.6 kB / 1.334 GB, free: 8.941 MB / 1.029 GB
Notification: Performance of collectInitialBindings (initialization): time 7.779e-05/0.3595, allocations: 67.44 kB / 1.334 GB, free: 8.875 MB / 1.029 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001379/0.3596, allocations: 81.67 kB / 1.334 GB, free: 8.789 MB / 1.029 GB
Notification: Performance of setup shared object (initialization): time 0.0001649/0.3598, allocations: 334.8 kB / 1.334 GB, free: 8.453 MB / 1.029 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003639/0.3602, allocations: 125.9 kB / 1.335 GB, free: 8.32 MB / 1.029 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004711/0.3606, allocations: 229.5 kB / 1.335 GB, free: 8.051 MB / 1.029 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0006736/0.3613, allocations: 297 kB / 1.335 GB, free: 7.715 MB / 1.029 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.025e-06/0.3613, allocations: 0 / 1.335 GB, free: 7.715 MB / 1.029 GB
Notification: Performance of matching and sorting (n=33) (initialization): time 0.0009461/0.3623, allocations: 412.5 kB / 1.335 GB, free: 7.293 MB / 1.029 GB
Notification: Performance of prepare postOptimizeDAE: time 5.305e-05/0.3623, allocations: 43.52 kB / 1.335 GB, free: 7.246 MB / 1.029 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.384e-06/0.3623, allocations: 0 / 1.335 GB, free: 7.246 MB / 1.029 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.062e-05/0.3623, allocations: 4 kB / 1.335 GB, free: 7.242 MB / 1.029 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002974/0.3626, allocations: 51.89 kB / 1.336 GB, free: 7.191 MB / 1.029 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.341e-05/0.3627, allocations: 7.938 kB / 1.336 GB, free: 7.184 MB / 1.029 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003354/0.363, allocations: 71.97 kB / 1.336 GB, free: 7.113 MB / 1.029 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.171e-05/0.363, allocations: 16 kB / 1.336 GB, free: 7.098 MB / 1.029 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 13
 * Number of states: 0 ()
 * Number of discrete variables: 19 ($whenCondition1,$whenCondition2,heaOff.y,$PRE.heaOff.y,reaToInt3.y,ove.intEqu2.y,ove.y1Fan,reaToInt1.y,ove.or2.y,ove.intEqu4.y,ove.intEqu3.y,terFan.y,ove.con1.y,ove.con.y,ove.conInt6.y,ove.conInt5.y,ove.logSwi1.y,ove.conInt4.y,ove.conInt3.y)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (31):
 * Single equations (assignments): 30
 * Array equations: 0
 * Algorithm blocks: 1
 * 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 0.0001926/0.3632, allocations: 157.7 kB / 1.336 GB, free: 6.934 MB / 1.029 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 4.216e-05/0.3633, allocations: 23.8 kB / 1.336 GB, free: 6.91 MB / 1.029 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 7.074e-05/0.3633, allocations: 21.41 kB / 1.336 GB, free: 6.887 MB / 1.029 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.31e-06/0.3633, allocations: 4.625 kB / 1.336 GB, free: 6.883 MB / 1.029 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.252e-06/0.3634, allocations: 4 kB / 1.336 GB, free: 6.879 MB / 1.029 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.416e-06/0.3634, allocations: 7.984 kB / 1.336 GB, free: 6.871 MB / 1.029 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0003426/0.3637, allocations: 260.6 kB / 1.336 GB, free: 6.574 MB / 1.029 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.531e-06/0.3637, allocations: 4 kB / 1.336 GB, free: 6.57 MB / 1.029 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002277/0.3639, allocations: 43.89 kB / 1.336 GB, free: 6.527 MB / 1.029 GB
Notification: Performance of postOpt tearingSystem (simulation): time 7.334e-06/0.3639, allocations: 7.938 kB / 1.336 GB, free: 6.52 MB / 1.029 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.764e-05/0.364, allocations: 7.938 kB / 1.336 GB, free: 6.512 MB / 1.029 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.177e-06/0.364, allocations: 4 kB / 1.336 GB, free: 6.508 MB / 1.029 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.142e-06/0.364, allocations: 0 / 1.336 GB, free: 6.508 MB / 1.029 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0006882/0.3647, allocations: 272.6 kB / 1.336 GB, free: 6.219 MB / 1.029 GB
Notification: Performance of postOpt removeConstants (simulation): time 3.565e-05/0.3647, allocations: 23.8 kB / 1.336 GB, free: 6.195 MB / 1.029 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.877e-05/0.3647, allocations: 11.92 kB / 1.336 GB, free: 6.184 MB / 1.029 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001558/0.3649, allocations: 15.98 kB / 1.336 GB, free: 6.168 MB / 1.029 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001223/0.365, allocations: 43.86 kB / 1.337 GB, free: 6.125 MB / 1.029 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.794e-05/0.365, allocations: 8 kB / 1.337 GB, free: 6.117 MB / 1.029 GB
Notification: Performance of sorting global known variables: time 0.0001311/0.3652, allocations: 153.6 kB / 1.337 GB, free: 5.969 MB / 1.029 GB
Notification: Performance of sort global known variables: time 8e-08/0.3652, allocations: 0 / 1.337 GB, free: 5.969 MB / 1.029 GB
Notification: Performance of remove unused functions: time 0.0003346/0.3655, allocations: 67.78 kB / 1.337 GB, free: 5.902 MB / 1.029 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 3
 * Number of states: 0 ()
 * Number of discrete variables: 10 ($whenCondition1,$whenCondition2,heaOff.y,ove.y1Fan,ove.intEqu2.y,reaToInt3.y,ove.intEqu3.y,ove.intEqu4.y,ove.or2.y,reaToInt1.y)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (22):
 * Single equations (assignments): 21
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 1
 * 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 0.001085/0.3666, allocations: 0.8247 MB / 1.338 GB, free: 5.039 MB / 1.029 GB
Notification: Performance of simCode: created initialization part: time 0.0008219/0.3674, allocations: 330.6 kB / 1.338 GB, free: 4.699 MB / 1.029 GB
Notification: Performance of simCode: created event and clocks part: time 2.374e-06/0.3674, allocations: 0.625 kB / 1.338 GB, free: 4.699 MB / 1.029 GB
Notification: Performance of simCode: created simulation system equations: time 0.00034/0.3677, allocations: 111.9 kB / 1.338 GB, free: 4.59 MB / 1.029 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003164/0.3681, allocations: 37.95 kB / 1.338 GB, free: 4.555 MB / 1.029 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004382/0.3724, allocations: 2.717 MB / 1.341 GB, free: 1.641 MB / 1.029 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00018/0.3726, allocations: 151.5 kB / 1.341 GB, free: 1.477 MB / 1.029 GB
Notification: Performance of simCode: alias equations: time 0.0001671/0.3728, allocations: 34.28 kB / 1.341 GB, free: 1.445 MB / 1.029 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001799/0.373, allocations: 95.41 kB / 1.341 GB, free: 1.352 MB / 1.029 GB
Notification: Performance of SimCode: time 8.12e-07/0.373, allocations: 0 / 1.341 GB, free: 1.352 MB / 1.029 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.03614/0.4091, allocations: 6.551 MB / 1.347 GB, free: 11.02 MB / 1.045 GB
Notification: Performance of buildModelFMU: Generate platform static: time 11.4/11.81, allocations: 5.969 kB / 1.347 GB, free: 11.02 MB / 1.045 GB
"
[Timeout remaining time 288]
(rm -f Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.SeriesFanVVF.Subsequences.Validation.Overrides.pipe ; mkfifo Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.SeriesFanVVF.Subsequences.Validation.Overrides.pipe ; head -c 1048576 < Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.SeriesFanVVF.Subsequences.Validation.Overrides.pipe >> ../files/Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.SeriesFanVVF.Subsequences.Validation.Overrides.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.SeriesFanVVF.Subsequences.Validation.Overrides_res.mat --tempDir=temp_Buildings_12_Buildings_Controls_OBC_ASHRAE_G36_TerminalUnits_SeriesFanVVF_Subsequences_Validation_Overrides_fmu --startTime=0 --stopTime=3600 --stepSize=1.44 --timeout=400 --tolerance=1e-06 Buildings_12_Buildings_Controls_OBC_ASHRAE_G36_TerminalUnits_SeriesFanVVF_Subsequences_Validation_Overrides.fmu > Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.SeriesFanVVF.Subsequences.Validation.Overrides.pipe 2>&1) [Timeout 420.0]
diffSimulationResults("Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.SeriesFanVVF.Subsequences.Validation.Overrides_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_Controls_OBC_ASHRAE_G36_TerminalUnits_SeriesFanVVF_Subsequences_Validation_Overrides.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.SeriesFanVVF.Subsequences.Validation.Overrides.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300]
""
[Timeout remaining time 300]
Reference file matches
[Calling sys.exit(0), Time elapsed: 18.537494215008337]