Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.Plants.Chillers.Pumps.CondenserWater.Subsequences.Validation.EnableLead_headered.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 0.002385/0.002385, allocations: 88.05 kB / 19.44 MB, free: 320 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 0.002855/0.002855, allocations: 173.3 kB / 22.77 MB, free: 1.637 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 1.562/1.562, allocations: 177.1 MB / 203.1 MB, free: 5.625 MB / 186.7 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 3.364/3.364, allocations: 429.5 MB / 0.6729 GB, free: 4.016 MB / 0.6355 GB " [Timeout remaining time 176] Using package Buildings with version 14.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/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(Buildings.Controls.OBC.ASHRAE.G36.Plants.Chillers.Pumps.CondenserWater.Subsequences.Validation.EnableLead_headered,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|enaLeaConPum.uChiConIsoVal.1.|enaLeaConPum.uWseConIsoVal|enaLeaConPum.yLea",fileNamePrefix="Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.Plants.Chillers.Pumps.CondenserWater.Subsequences.Validation.EnableLead_headered") translateModel(Buildings.Controls.OBC.ASHRAE.G36.Plants.Chillers.Pumps.CondenserWater.Subsequences.Validation.EnableLead_headered,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|enaLeaConPum.uChiConIsoVal.1.|enaLeaConPum.uWseConIsoVal|enaLeaConPum.yLea",fileNamePrefix="Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.Plants.Chillers.Pumps.CondenserWater.Subsequences.Validation.EnableLead_headered") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 2.274e-06/2.274e-06, allocations: 0 / 0.8775 GB, free: 6.605 MB / 0.8386 GB Notification: Performance of FrontEnd - Absyn->SCode: time 2.587e-05/2.814e-05, allocations: 3.219 kB / 0.8775 GB, free: 6.602 MB / 0.8386 GB Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.ASHRAE.G36.Plants.Chillers.Pumps.CondenserWater.Subsequences.Validation.EnableLead_headered): time 0.002236/0.002264, allocations: 0.8145 MB / 0.8783 GB, free: 5.812 MB / 0.8386 GB Notification: Performance of NFInst.instExpressions: time 0.002024/0.004288, allocations: 1.272 MB / 0.8796 GB, free: 4.531 MB / 0.8386 GB Notification: Performance of NFInst.updateImplicitVariability: time 8.974e-05/0.004378, allocations: 3.938 kB / 0.8796 GB, free: 4.527 MB / 0.8386 GB Notification: Performance of NFTyping.typeComponents: time 0.0001589/0.004537, allocations: 21.17 kB / 0.8796 GB, free: 4.508 MB / 0.8386 GB Notification: Performance of NFTyping.typeBindings: time 0.0001212/0.004658, allocations: 21.23 kB / 0.8796 GB, free: 4.488 MB / 0.8386 GB Notification: Performance of NFTyping.typeClassSections: time 0.0007299/0.005388, allocations: 239.4 kB / 0.8798 GB, free: 4.254 MB / 0.8386 GB Notification: Performance of NFFlatten.flatten: time 0.0005429/0.005931, allocations: 331.4 kB / 0.8802 GB, free: 3.93 MB / 0.8386 GB Notification: Performance of NFFlatten.resolveConnections: time 0.000198/0.006129, allocations: 54.53 kB / 0.8802 GB, free: 3.875 MB / 0.8386 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0003147/0.006443, allocations: 195.7 kB / 0.8804 GB, free: 3.684 MB / 0.8386 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0002883/0.006732, allocations: 119.7 kB / 0.8805 GB, free: 3.566 MB / 0.8386 GB Notification: Performance of NFPackage.collectConstants: time 8.356e-05/0.006815, allocations: 28.66 kB / 0.8805 GB, free: 3.539 MB / 0.8386 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0001271/0.006942, allocations: 47.97 kB / 0.8806 GB, free: 3.492 MB / 0.8386 GB Notification: Performance of NFScalarize.scalarize: time 5.847e-05/0.007001, allocations: 33.52 kB / 0.8806 GB, free: 3.461 MB / 0.8386 GB Notification: Performance of NFVerifyModel.verify: time 0.0001813/0.007182, allocations: 99.78 kB / 0.8807 GB, free: 3.363 MB / 0.8386 GB Notification: Performance of NFConvertDAE.convert: time 0.0005542/0.007736, allocations: 402.9 kB / 0.8811 GB, free: 2.969 MB / 0.8386 GB Notification: Performance of FrontEnd - DAE generated: time 2.665e-06/0.007739, allocations: 0 / 0.8811 GB, free: 2.969 MB / 0.8386 GB Notification: Performance of FrontEnd: time 8.52e-07/0.00774, allocations: 2.656 kB / 0.8811 GB, free: 2.969 MB / 0.8386 GB Notification: Performance of Transformations before backend: time 5.981e-06/0.007746, allocations: 0 / 0.8811 GB, free: 2.969 MB / 0.8386 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 26 * Number of variables: 26 Notification: Performance of Generate backend data structure: time 0.0008405/0.008586, allocations: 0.5749 MB / 0.8817 GB, free: 2.336 MB / 0.8386 GB Notification: Performance of prepare preOptimizeDAE: time 3.666e-05/0.008623, allocations: 11.97 kB / 0.8817 GB, free: 2.324 MB / 0.8386 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001046/0.008727, allocations: 32.84 kB / 0.8817 GB, free: 2.293 MB / 0.8386 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007215/0.009449, allocations: 215 kB / 0.8819 GB, free: 2.059 MB / 0.8386 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.098e-05/0.00948, allocations: 12.38 kB / 0.8819 GB, free: 2.047 MB / 0.8386 GB Notification: Performance of preOpt expandDerOperator (simulation): time 5.649e-05/0.009536, allocations: 28.36 kB / 0.8819 GB, free: 2.02 MB / 0.8386 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002315/0.009768, allocations: 115.1 kB / 0.8821 GB, free: 1.902 MB / 0.8386 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.05e-05/0.009778, allocations: 4.906 kB / 0.8821 GB, free: 1.898 MB / 0.8386 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.345e-05/0.009802, allocations: 7.938 kB / 0.8821 GB, free: 1.891 MB / 0.8386 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.913e-06/0.009809, allocations: 5.656 kB / 0.8821 GB, free: 1.887 MB / 0.8386 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001333/0.009942, allocations: 59.91 kB / 0.8821 GB, free: 1.828 MB / 0.8386 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0009533/0.0109, allocations: 0.5607 MB / 0.8827 GB, free: 1.219 MB / 0.8386 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0001425/0.01104, allocations: 54.98 kB / 0.8827 GB, free: 1.152 MB / 0.8386 GB Notification: Performance of preOpt resolveLoops (simulation): time 5.588e-05/0.01109, allocations: 36.38 kB / 0.8828 GB, free: 1.113 MB / 0.8386 GB Notification: Performance of preOpt evalFunc (simulation): time 1.412e-05/0.01111, allocations: 4 kB / 0.8828 GB, free: 1.109 MB / 0.8386 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0002037/0.01131, allocations: 125.8 kB / 0.8829 GB, free: 0.9727 MB / 0.8386 GB Notification: Performance of pre-optimization done (n=11): time 1.163e-06/0.01131, allocations: 0 / 0.8829 GB, free: 0.9727 MB / 0.8386 GB Notification: Performance of matching and sorting (n=11): time 0.0003849/0.0117, allocations: 169.5 kB / 0.883 GB, free: 0.8008 MB / 0.8386 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.015e-05/0.01175, allocations: 55.41 kB / 0.8831 GB, free: 0.7344 MB / 0.8386 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002641/0.01201, allocations: 264.6 kB / 0.8834 GB, free: 472 kB / 0.8386 GB Notification: Performance of collectPreVariables (initialization): time 4.683e-05/0.01206, allocations: 33.7 kB / 0.8834 GB, free: 432 kB / 0.8386 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003805/0.01244, allocations: 175.2 kB / 0.8836 GB, free: 252 kB / 0.8386 GB Notification: Performance of collectInitialBindings (initialization): time 3.324e-05/0.01247, allocations: 27.83 kB / 0.8836 GB, free: 224 kB / 0.8386 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001761/0.01265, allocations: 95.33 kB / 0.8837 GB, free: 120 kB / 0.8386 GB Notification: Performance of setup shared object (initialization): time 0.000292/0.01294, allocations: 0.504 MB / 0.8842 GB, free: 15.6 MB / 0.8542 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003466/0.01329, allocations: 241 kB / 0.8844 GB, free: 15.35 MB / 0.8542 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004346/0.01372, allocations: 336.3 kB / 0.8847 GB, free: 14.96 MB / 0.8542 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004402/0.01416, allocations: 328.8 kB / 0.885 GB, free: 14.58 MB / 0.8542 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.31e-06/0.01417, allocations: 4 kB / 0.885 GB, free: 14.58 MB / 0.8542 GB Notification: Performance of matching and sorting (n=23) (initialization): time 0.0009345/0.0151, allocations: 0.5775 MB / 0.8856 GB, free: 13.96 MB / 0.8542 GB Notification: Performance of prepare postOptimizeDAE: time 9.225e-05/0.01519, allocations: 97.09 kB / 0.8857 GB, free: 13.84 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.935e-06/0.0152, allocations: 4 kB / 0.8857 GB, free: 13.84 MB / 0.8542 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.605e-05/0.01522, allocations: 0 / 0.8857 GB, free: 13.84 MB / 0.8542 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 3.34e-05/0.01525, allocations: 11.94 kB / 0.8857 GB, free: 13.83 MB / 0.8542 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.816e-06/0.01526, allocations: 3.984 kB / 0.8857 GB, free: 13.82 MB / 0.8542 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003976/0.01566, allocations: 72.11 kB / 0.8858 GB, free: 13.75 MB / 0.8542 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.151e-05/0.01571, allocations: 19.98 kB / 0.8858 GB, free: 13.73 MB / 0.8542 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 10 * Number of states: 0 () * Number of discrete variables: 17 ($whenCondition5,$whenCondition6,$whenCondition3,$whenCondition4,$whenCondition1,$whenCondition2,WSEConWatIsoVal.y,$PRE.WSEConWatIsoVal.y,chiConWatIsoVal[2].y,$PRE.chiConWatIsoVal[2].y,chiConWatIsoVal[1].y,$PRE.chiConWatIsoVal[1].y,enaLeaConPum.mulOr.uTemp[2],enaLeaConPum.yLea,con1.y,enaLeaConPum.con.y,enaLeaConPum.con1.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (17): * Single equations (assignments): 14 * Array equations: 0 * Algorithm blocks: 3 * 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 0.0001996/0.01591, allocations: 196.4 kB / 0.886 GB, free: 13.53 MB / 0.8542 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 3.209e-05/0.01594, allocations: 19.84 kB / 0.886 GB, free: 13.51 MB / 0.8542 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 4.358e-05/0.01598, allocations: 12.78 kB / 0.886 GB, free: 13.5 MB / 0.8542 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.984e-06/0.01599, allocations: 0 / 0.886 GB, free: 13.5 MB / 0.8542 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.577e-06/0.01599, allocations: 0 / 0.886 GB, free: 13.5 MB / 0.8542 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.085e-06/0.016, allocations: 11.97 kB / 0.886 GB, free: 13.48 MB / 0.8542 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0002121/0.01621, allocations: 176.6 kB / 0.8862 GB, free: 13.28 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.346e-06/0.01621, allocations: 7.922 kB / 0.8862 GB, free: 13.27 MB / 0.8542 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 1.467e-05/0.01623, allocations: 4 kB / 0.8862 GB, free: 13.27 MB / 0.8542 GB Notification: Performance of postOpt tearingSystem (simulation): time 4.077e-06/0.01623, allocations: 3.938 kB / 0.8862 GB, free: 13.26 MB / 0.8542 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.226e-06/0.01624, allocations: 0 / 0.8862 GB, free: 13.26 MB / 0.8542 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.343e-06/0.01624, allocations: 4 kB / 0.8862 GB, free: 13.26 MB / 0.8542 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.012e-06/0.01624, allocations: 3.938 kB / 0.8862 GB, free: 13.25 MB / 0.8542 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0002602/0.0165, allocations: 164.3 kB / 0.8864 GB, free: 13.07 MB / 0.8542 GB Notification: Performance of postOpt removeConstants (simulation): time 2.049e-05/0.01652, allocations: 11.91 kB / 0.8864 GB, free: 13.06 MB / 0.8542 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.251e-05/0.01655, allocations: 11.92 kB / 0.8864 GB, free: 13.05 MB / 0.8542 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 3.119e-05/0.01658, allocations: 8 kB / 0.8864 GB, free: 13.04 MB / 0.8542 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.864e-05/0.01663, allocations: 7.984 kB / 0.8864 GB, free: 13.03 MB / 0.8542 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.256e-05/0.01664, allocations: 8 kB / 0.8864 GB, free: 13.02 MB / 0.8542 GB Notification: Performance of sorting global known variables: time 0.0001459/0.01678, allocations: 169.2 kB / 0.8866 GB, free: 12.86 MB / 0.8542 GB Notification: Performance of sort global known variables: time 8e-08/0.01678, allocations: 0 / 0.8866 GB, free: 12.86 MB / 0.8542 GB Notification: Performance of remove unused functions: time 0.0002902/0.01707, allocations: 63.81 kB / 0.8866 GB, free: 12.8 MB / 0.8542 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 11 ($whenCondition5,$whenCondition6,$whenCondition3,$whenCondition4,$whenCondition1,$whenCondition2,enaLeaConPum.yLea,enaLeaConPum.mulOr.uTemp[2],chiConWatIsoVal[1].y,chiConWatIsoVal[2].y,WSEConWatIsoVal.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (11): * Single equations (assignments): 8 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 3 * 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 0.0001808/0.01726, allocations: 111.8 kB / 0.8867 GB, free: 12.68 MB / 0.8542 GB Notification: Performance of simCode: created initialization part: time 0.0007455/0.018, allocations: 0.534 MB / 0.8873 GB, free: 12.09 MB / 0.8542 GB Notification: Performance of simCode: created event and clocks part: time 1.784e-06/0.018, allocations: 0 / 0.8873 GB, free: 12.09 MB / 0.8542 GB Notification: Performance of simCode: created simulation system equations: time 9.426e-05/0.0181, allocations: 55.59 kB / 0.8873 GB, free: 12.03 MB / 0.8542 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002865/0.01838, allocations: 41.78 kB / 0.8874 GB, free: 11.99 MB / 0.8542 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.000563/0.01895, allocations: 290.8 kB / 0.8876 GB, free: 11.67 MB / 0.8542 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001215/0.01907, allocations: 107.9 kB / 0.8877 GB, free: 11.55 MB / 0.8542 GB Notification: Performance of simCode: alias equations: time 5.978e-05/0.01913, allocations: 17.48 kB / 0.8878 GB, free: 11.53 MB / 0.8542 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 3.65e-05/0.01916, allocations: 20.48 kB / 0.8878 GB, free: 11.51 MB / 0.8542 GB Notification: Performance of SimCode: time 4.91e-07/0.01916, allocations: 0 / 0.8878 GB, free: 11.51 MB / 0.8542 GB Notification: Performance of Templates: time 0.008164/0.02733, allocations: 3.304 MB / 0.891 GB, free: 8.332 MB / 0.8542 GB " [Timeout remaining time 300] make -j1 -f Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.Plants.Chillers.Pumps.CondenserWater.Subsequences.Validation.EnableLead_headered.makefile [Timeout 300] (rm -f Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.Plants.Chillers.Pumps.CondenserWater.Subsequences.Validation.EnableLead_headered.pipe ; mkfifo Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.Plants.Chillers.Pumps.CondenserWater.Subsequences.Validation.EnableLead_headered.pipe ; head -c 1048576 < Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.Plants.Chillers.Pumps.CondenserWater.Subsequences.Validation.EnableLead_headered.pipe >> ../files/Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.Plants.Chillers.Pumps.CondenserWater.Subsequences.Validation.EnableLead_headered.sim & ./Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.Plants.Chillers.Pumps.CondenserWater.Subsequences.Validation.EnableLead_headered -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.Plants.Chillers.Pumps.CondenserWater.Subsequences.Validation.EnableLead_headered.pipe 2>&1) [Timeout 240] diffSimulationResults("Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.Plants.Chillers.Pumps.CondenserWater.Subsequences.Validation.EnableLead_headered_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Controls_OBC_ASHRAE_G36_Plants_Chillers_Pumps_CondenserWater_Subsequences_Validation_EnableLead_headered.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.Plants.Chillers.Pumps.CondenserWater.Subsequences.Validation.EnableLead_headered.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: 8.60898444603663]