Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.ConvectionResistanceCircularPipe.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 0.001767/0.001767, allocations: 114.3 kB / 18.94 MB, free: 2.934 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 0.00248/0.00248, allocations: 215.2 kB / 22.25 MB, free: 5.082 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 1.545/1.545, allocations: 230.6 MB / 256 MB, free: 8.004 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 2.926/2.926, allocations: 476.8 MB / 0.7707 GB, free: 4.27 MB / 0.6231 GB
"
[Timeout remaining time 176]
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.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.ConvectionResistanceCircularPipe,fileNamePrefix="Buildings_11_Buildings_Fluid_Geothermal_Borefields_BaseClasses_Boreholes_BaseClasses_Functions_Validation_ConvectionResistanceCircularPipe",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.ConvectionResistanceCircularPipe,fileNamePrefix="Buildings_11_Buildings_Fluid_Geothermal_Borefields_BaseClasses_Boreholes_BaseClasses_Functions_Validation_ConvectionResistanceCircularPipe",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 0.00203/0.00203, allocations: 66.55 kB / 1.117 GB, free: 39.8 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3257/0.3278, allocations: 169.9 MB / 1.283 GB, free: 11.5 MB / 0.9825 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.ConvectionResistanceCircularPipe): time 0.002885/0.3307, allocations: 1.4 MB / 1.285 GB, free: 10.09 MB / 0.9825 GB
Notification: Performance of NFInst.instExpressions: time 0.002036/0.3327, allocations: 1.158 MB / 1.286 GB, free: 8.93 MB / 0.9825 GB
Notification: Performance of NFInst.updateImplicitVariability: time 3.794e-05/0.3327, allocations: 0 / 1.286 GB, free: 8.93 MB / 0.9825 GB
Notification: Performance of NFTyping.typeComponents: time 2.231e-05/0.3328, allocations: 3.984 kB / 1.286 GB, free: 8.926 MB / 0.9825 GB
Notification: Performance of NFTyping.typeBindings: time 5.987e-05/0.3328, allocations: 11.88 kB / 1.286 GB, free: 8.914 MB / 0.9825 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0007792/0.3336, allocations: 231.5 kB / 1.286 GB, free: 8.691 MB / 0.9825 GB
Notification: Performance of NFFlatten.flatten: time 8.519e-05/0.3337, allocations: 27.86 kB / 1.286 GB, free: 8.664 MB / 0.9825 GB
Notification: Performance of NFFlatten.resolveConnections: time 4.742e-05/0.3337, allocations: 7.984 kB / 1.286 GB, free: 8.656 MB / 0.9825 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0001165/0.3338, allocations: 15.94 kB / 1.286 GB, free: 8.641 MB / 0.9825 GB
Notification: Performance of NFSimplifyModel.simplify: time 6.299e-05/0.3339, allocations: 15.92 kB / 1.286 GB, free: 8.625 MB / 0.9825 GB
Notification: Performance of NFPackage.collectConstants: time 1.04e-05/0.3339, allocations: 0 / 1.286 GB, free: 8.625 MB / 0.9825 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0007105/0.3346, allocations: 439.4 kB / 1.287 GB, free: 8.195 MB / 0.9825 GB
Notification: Performance of NFScalarize.scalarize: time 1.501e-05/0.3346, allocations: 7.984 kB / 1.287 GB, free: 8.188 MB / 0.9825 GB
Notification: Performance of NFVerifyModel.verify: time 2.764e-05/0.3347, allocations: 7.938 kB / 1.287 GB, free: 8.18 MB / 0.9825 GB
Notification: Performance of NFConvertDAE.convert: time 0.0003982/0.3351, allocations: 208.1 kB / 1.287 GB, free: 7.977 MB / 0.9825 GB
Notification: Performance of FrontEnd - DAE generated: time 5e-06/0.3351, allocations: 4 kB / 1.287 GB, free: 7.973 MB / 0.9825 GB
Notification: Performance of FrontEnd: time 1.443e-06/0.3351, allocations: 0 / 1.287 GB, free: 7.973 MB / 0.9825 GB
Notification: Performance of Transformations before backend: time 5.821e-06/0.3351, allocations: 3.938 kB / 1.287 GB, free: 7.969 MB / 0.9825 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 4
 * Number of variables: 4
Notification: Performance of Generate backend data structure: time 0.0004974/0.3356, allocations: 313.7 kB / 1.287 GB, free: 7.633 MB / 0.9825 GB
Notification: Performance of prepare preOptimizeDAE: time 4.442e-05/0.3356, allocations: 12.03 kB / 1.287 GB, free: 7.621 MB / 0.9825 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 4.435e-05/0.3357, allocations: 34.75 kB / 1.287 GB, free: 7.578 MB / 0.9825 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 2.946e-05/0.3357, allocations: 4.891 kB / 1.287 GB, free: 7.574 MB / 0.9825 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001102/0.3358, allocations: 110.5 kB / 1.287 GB, free: 7.441 MB / 0.9825 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.441e-05/0.3358, allocations: 4.359 kB / 1.287 GB, free: 7.438 MB / 0.9825 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 1.05e-05/0.3358, allocations: 8.375 kB / 1.287 GB, free: 7.43 MB / 0.9825 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001053/0.3359, allocations: 41.77 kB / 1.287 GB, free: 7.383 MB / 0.9825 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.015e-06/0.3359, allocations: 0 / 1.287 GB, free: 7.383 MB / 0.9825 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.736e-06/0.336, allocations: 0 / 1.287 GB, free: 7.383 MB / 0.9825 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.366e-05/0.336, allocations: 7.984 kB / 1.287 GB, free: 7.375 MB / 0.9825 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 4.853e-05/0.336, allocations: 8 kB / 1.287 GB, free: 7.367 MB / 0.9825 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.00018/0.3362, allocations: 136.6 kB / 1.288 GB, free: 7.191 MB / 0.9825 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0001035/0.3363, allocations: 46.61 kB / 1.288 GB, free: 7.137 MB / 0.9825 GB
Notification: Performance of preOpt resolveLoops (simulation): time 5.522e-05/0.3364, allocations: 20.83 kB / 1.288 GB, free: 7.113 MB / 0.9825 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0005843/0.3369, allocations: 95.95 kB / 1.288 GB, free: 7.02 MB / 0.9825 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.053e-05/0.337, allocations: 34.5 kB / 1.288 GB, free: 6.977 MB / 0.9825 GB
Notification: Performance of pre-optimization done (n=4): time 1.343e-06/0.337, allocations: 0 / 1.288 GB, free: 6.977 MB / 0.9825 GB
Notification: Performance of matching and sorting (n=4): time 0.0001862/0.3372, allocations: 61.81 kB / 1.288 GB, free: 6.91 MB / 0.9825 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.918e-05/0.3372, allocations: 51.41 kB / 1.288 GB, free: 6.848 MB / 0.9825 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 8.386e-05/0.3373, allocations: 105.8 kB / 1.288 GB, free: 6.734 MB / 0.9825 GB
Notification: Performance of collectPreVariables (initialization): time 1.539e-05/0.3373, allocations: 25.7 kB / 1.288 GB, free: 6.703 MB / 0.9825 GB
Notification: Performance of collectInitialEqns (initialization): time 4.592e-05/0.3373, allocations: 84.14 kB / 1.288 GB, free: 6.617 MB / 0.9825 GB
Notification: Performance of collectInitialBindings (initialization): time 3.013e-05/0.3374, allocations: 19.89 kB / 1.288 GB, free: 6.598 MB / 0.9825 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.696e-05/0.3374, allocations: 17.72 kB / 1.288 GB, free: 6.574 MB / 0.9825 GB
Notification: Performance of setup shared object (initialization): time 0.000131/0.3375, allocations: 314.8 kB / 1.288 GB, free: 6.258 MB / 0.9825 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 2.122e-05/0.3376, allocations: 7.938 kB / 1.288 GB, free: 6.25 MB / 0.9825 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 2.009e-05/0.3376, allocations: 11.98 kB / 1.288 GB, free: 6.238 MB / 0.9825 GB
Notification: Performance of analyzeInitialSystem (initialization): time 5.176e-05/0.3376, allocations: 20.86 kB / 1.288 GB, free: 6.215 MB / 0.9825 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.713e-06/0.3376, allocations: 0 / 1.288 GB, free: 6.215 MB / 0.9825 GB
Notification: Performance of matching and sorting (n=4) (initialization): time 9.777e-05/0.3377, allocations: 57.58 kB / 1.288 GB, free: 6.152 MB / 0.9825 GB
Notification: Performance of prepare postOptimizeDAE: time 1.458e-05/0.3377, allocations: 4 kB / 1.288 GB, free: 6.148 MB / 0.9825 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.378e-06/0.3377, allocations: 4 kB / 1.288 GB, free: 6.145 MB / 0.9825 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.337e-05/0.3378, allocations: 0 / 1.288 GB, free: 6.145 MB / 0.9825 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001135/0.3379, allocations: 15.94 kB / 1.288 GB, free: 6.129 MB / 0.9825 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.528e-06/0.3379, allocations: 4.297 kB / 1.289 GB, free: 6.125 MB / 0.9825 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 2.474e-05/0.3379, allocations: 4 kB / 1.289 GB, free: 6.121 MB / 0.9825 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.559e-06/0.3379, allocations: 4 kB / 1.289 GB, free: 6.117 MB / 0.9825 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 (4):
 * Single equations (assignments): 4
 * 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 8.245e-05/0.338, allocations: 109.8 kB / 1.289 GB, free: 6 MB / 0.9825 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 1.464e-05/0.338, allocations: 7.938 kB / 1.289 GB, free: 5.992 MB / 0.9825 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001325/0.3381, allocations: 61.69 kB / 1.289 GB, free: 5.922 MB / 0.9825 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.194e-06/0.3381, allocations: 0 / 1.289 GB, free: 5.922 MB / 0.9825 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.208e-06/0.3382, allocations: 3.938 kB / 1.289 GB, free: 5.918 MB / 0.9825 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.549e-06/0.3382, allocations: 3.984 kB / 1.289 GB, free: 5.914 MB / 0.9825 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001145/0.3383, allocations: 128.8 kB / 1.289 GB, free: 5.746 MB / 0.9825 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.703e-06/0.3383, allocations: 0 / 1.289 GB, free: 5.746 MB / 0.9825 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 8.374e-05/0.3384, allocations: 19.88 kB / 1.289 GB, free: 5.727 MB / 0.9825 GB
Notification: Performance of postOpt tearingSystem (simulation): time 2.215e-06/0.3384, allocations: 0 / 1.289 GB, free: 5.727 MB / 0.9825 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.351e-06/0.3384, allocations: 0 / 1.289 GB, free: 5.727 MB / 0.9825 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.729e-06/0.3384, allocations: 11.97 kB / 1.289 GB, free: 5.715 MB / 0.9825 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.52e-07/0.3384, allocations: 0 / 1.289 GB, free: 5.715 MB / 0.9825 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0001095/0.3385, allocations: 81.08 kB / 1.289 GB, free: 5.617 MB / 0.9825 GB
Notification: Performance of postOpt removeConstants (simulation): time 1.327e-05/0.3385, allocations: 7.875 kB / 1.289 GB, free: 5.609 MB / 0.9825 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.432e-05/0.3385, allocations: 4 kB / 1.289 GB, free: 5.605 MB / 0.9825 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 2.312e-05/0.3385, allocations: 0 / 1.289 GB, free: 5.605 MB / 0.9825 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 1.289e-05/0.3385, allocations: 0 / 1.289 GB, free: 5.605 MB / 0.9825 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.096e-06/0.3385, allocations: 0 / 1.289 GB, free: 5.605 MB / 0.9825 GB
Notification: Performance of sorting global known variables: time 4.944e-05/0.3386, allocations: 91.27 kB / 1.289 GB, free: 5.516 MB / 0.9825 GB
Notification: Performance of sort global known variables: time 8e-08/0.3386, allocations: 4 kB / 1.289 GB, free: 5.512 MB / 0.9825 GB
Notification: Performance of remove unused functions: time 0.0002491/0.3388, allocations: 35.88 kB / 1.289 GB, free: 5.477 MB / 0.9825 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 (4):
 * Single equations (assignments): 4
 * 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 0.0005789/0.3394, allocations: 0.6865 MB / 1.29 GB, free: 4.762 MB / 0.9825 GB
Notification: Performance of simCode: created initialization part: time 0.0001021/0.3395, allocations: 20.02 kB / 1.29 GB, free: 4.742 MB / 0.9825 GB
Notification: Performance of simCode: created event and clocks part: time 2.214e-06/0.3395, allocations: 0 / 1.29 GB, free: 4.742 MB / 0.9825 GB
Notification: Performance of simCode: created simulation system equations: time 2.786e-05/0.3396, allocations: 19.94 kB / 1.29 GB, free: 4.723 MB / 0.9825 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002556/0.3398, allocations: 10.28 kB / 1.29 GB, free: 4.715 MB / 0.9825 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0005222/0.3403, allocations: 198.2 kB / 1.29 GB, free: 4.48 MB / 0.9825 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002961/0.3406, allocations: 0.6807 MB / 1.291 GB, free: 3.773 MB / 0.9825 GB
Notification: Performance of simCode: alias equations: time 3.443e-05/0.3407, allocations: 7.516 kB / 1.291 GB, free: 3.77 MB / 0.9825 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 4.265e-05/0.3407, allocations: 15.44 kB / 1.291 GB, free: 3.754 MB / 0.9825 GB
Notification: Performance of SimCode: time 5.81e-07/0.3407, allocations: 0 / 1.291 GB, free: 3.754 MB / 0.9825 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.0306/0.3713, allocations: 2.36 MB / 1.293 GB, free: 1.586 MB / 0.9825 GB
Notification: Performance of buildModelFMU: Generate platform static: time 10.98/11.35, allocations: 15.2 kB / 1.293 GB, free: 1.574 MB / 0.9825 GB
"
[Timeout remaining time 289]
(rm -f Buildings_11_Buildings.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.ConvectionResistanceCircularPipe.pipe ; mkfifo Buildings_11_Buildings.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.ConvectionResistanceCircularPipe.pipe ; head -c 1048576 < Buildings_11_Buildings.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.ConvectionResistanceCircularPipe.pipe >> ../files/Buildings_11_Buildings.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.ConvectionResistanceCircularPipe.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_11_Buildings.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.ConvectionResistanceCircularPipe_res.mat --tempDir=temp_Buildings_11_Buildings_Fluid_Geothermal_Borefields_BaseClasses_Boreholes_BaseClasses_Functions_Validation_ConvectionResistanceCircularPipe_fmu --startTime=0 --stopTime=10000 --stepSize=4 --timeout=400 --tolerance=1e-06 Buildings_11_Buildings_Fluid_Geothermal_Borefields_BaseClasses_Boreholes_BaseClasses_Functions_Validation_ConvectionResistanceCircularPipe.fmu > Buildings_11_Buildings.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.ConvectionResistanceCircularPipe.pipe 2>&1) [Timeout 420.0]
diffSimulationResults("Buildings_11_Buildings.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.ConvectionResistanceCircularPipe_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_Fluid_Geothermal_Borefields_BaseClasses_Boreholes_BaseClasses_Functions_Validation_ConvectionResistanceCircularPipe.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_11_Buildings.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.ConvectionResistanceCircularPipe.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: 18.38021943694912]