Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001348/0.001348, allocations: 113 kB / 17.6 MB, free: 4.684 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001363/0.001363, allocations: 186.8 kB / 20.78 MB, free: 1.52 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.445/1.445, allocations: 225.6 MB / 249.4 MB, free: 3.141 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo): time 2.882/2.882, allocations: 496.2 MB / 0.7819 GB, free: 12.3 MB / 0.6231 GB " [Timeout remaining time 176] Using package Buildings with version 12.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|sin.ports.1..m_flow",fileNamePrefix="Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised") translateModel(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|sin.ports.1..m_flow",fileNamePrefix="Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 0.002378/0.002378, allocations: 59.91 kB / 1.136 GB, free: 12.48 MB / 0.92 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.115/1.117, allocations: 173.6 MB / 1.305 GB, free: 33.43 MB / 1.061 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised): time 0.209/1.326, allocations: 162.3 MB / 1.464 GB, free: 11.62 MB / 1.154 GB Notification: Performance of NFInst.instExpressions: time 0.003458/1.33, allocations: 1.767 MB / 1.466 GB, free: 10.39 MB / 1.154 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0003524/1.33, allocations: 12.25 kB / 1.466 GB, free: 10.39 MB / 1.154 GB Notification: Performance of NFTyping.typeComponents: time 0.0006672/1.331, allocations: 168.8 kB / 1.466 GB, free: 10.29 MB / 1.154 GB Notification: Performance of NFTyping.typeBindings: time 0.001563/1.332, allocations: 0.5445 MB / 1.466 GB, free: 9.996 MB / 1.154 GB Notification: Performance of NFTyping.typeClassSections: time 0.001318/1.334, allocations: 403.6 kB / 1.467 GB, free: 9.805 MB / 1.154 GB Notification: Performance of NFFlatten.flatten: time 0.003052/1.337, allocations: 2.488 MB / 1.469 GB, free: 8.73 MB / 1.154 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001157/1.338, allocations: 0.6442 MB / 1.47 GB, free: 8.449 MB / 1.154 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002651/1.341, allocations: 1.193 MB / 1.471 GB, free: 7.965 MB / 1.154 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001221/1.342, allocations: 0.7163 MB / 1.472 GB, free: 7.668 MB / 1.154 GB Notification: Performance of NFPackage.collectConstants: time 0.0001132/1.342, allocations: 55.06 kB / 1.472 GB, free: 7.668 MB / 1.154 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001707/1.344, allocations: 0.7616 MB / 1.472 GB, free: 7.266 MB / 1.154 GB Notification: Performance of NFScalarize.scalarize: time 0.0003876/1.344, allocations: 310.4 kB / 1.473 GB, free: 7.059 MB / 1.154 GB Notification: Performance of NFVerifyModel.verify: time 0.0007559/1.345, allocations: 0.5397 MB / 1.473 GB, free: 6.73 MB / 1.154 GB Notification: Performance of NFConvertDAE.convert: time 0.00195/1.347, allocations: 1.404 MB / 1.475 GB, free: 5.895 MB / 1.154 GB Notification: Performance of FrontEnd - DAE generated: time 4.769e-06/1.347, allocations: 0 / 1.475 GB, free: 5.895 MB / 1.154 GB Notification: Performance of FrontEnd: time 1.844e-06/1.347, allocations: 4 kB / 1.475 GB, free: 5.891 MB / 1.154 GB Notification: Performance of Transformations before backend: time 2.098e-05/1.347, allocations: 0 / 1.475 GB, free: 5.891 MB / 1.154 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 126 * Number of variables: 126 Notification: Performance of Generate backend data structure: time 0.002476/1.349, allocations: 1.484 MB / 1.476 GB, free: 4.738 MB / 1.154 GB Notification: Performance of prepare preOptimizeDAE: time 3.766e-05/1.349, allocations: 8.5 kB / 1.476 GB, free: 4.738 MB / 1.154 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007754/1.35, allocations: 196.2 kB / 1.476 GB, free: 4.641 MB / 1.154 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001433/1.351, allocations: 0.8595 MB / 1.477 GB, free: 4.008 MB / 1.154 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.691e-05/1.352, allocations: 46.59 kB / 1.477 GB, free: 3.988 MB / 1.154 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.727e-05/1.352, allocations: 57.78 kB / 1.477 GB, free: 3.973 MB / 1.154 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001254/1.353, allocations: 0.7897 MB / 1.478 GB, free: 3.41 MB / 1.154 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.138e-05/1.353, allocations: 5.219 kB / 1.478 GB, free: 3.406 MB / 1.154 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.608e-05/1.353, allocations: 22.47 kB / 1.478 GB, free: 3.391 MB / 1.154 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.448e-05/1.353, allocations: 14.5 kB / 1.478 GB, free: 3.391 MB / 1.154 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009374/1.354, allocations: 0.5335 MB / 1.479 GB, free: 3.129 MB / 1.154 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 0.004719/1.359, allocations: 4.595 MB / 1.483 GB, free: 14.82 MB / 1.17 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0007525/1.359, allocations: 400.2 kB / 1.483 GB, free: 14.61 MB / 1.17 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003902/1.36, allocations: 236.5 kB / 1.484 GB, free: 14.49 MB / 1.17 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003312/1.36, allocations: 203.9 kB / 1.484 GB, free: 14.28 MB / 1.17 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005129/1.361, allocations: 290.1 kB / 1.484 GB, free: 14.09 MB / 1.17 GB Notification: Performance of pre-optimization done (n=31): time 2.114e-06/1.361, allocations: 0 / 1.484 GB, free: 14.09 MB / 1.17 GB Notification: Performance of matching and sorting (n=31): time 0.001504/1.362, allocations: 0.6375 MB / 1.485 GB, free: 13.77 MB / 1.17 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.917e-05/1.362, allocations: 84.61 kB / 1.485 GB, free: 13.67 MB / 1.17 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001508/1.364, allocations: 1.11 MB / 1.486 GB, free: 13.08 MB / 1.17 GB Notification: Performance of collectPreVariables (initialization): time 5.825e-05/1.364, allocations: 36.02 kB / 1.486 GB, free: 13.05 MB / 1.17 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004789/1.364, allocations: 498 kB / 1.486 GB, free: 12.62 MB / 1.17 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001101/1.364, allocations: 122.8 kB / 1.487 GB, free: 12.52 MB / 1.17 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001928/1.365, allocations: 110.5 kB / 1.487 GB, free: 12.45 MB / 1.17 GB Notification: Performance of setup shared object (initialization): time 0.0001526/1.365, allocations: 331.6 kB / 1.487 GB, free: 12.13 MB / 1.17 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003937/1.365, allocations: 214 kB / 1.487 GB, free: 12.02 MB / 1.17 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.000691/1.366, allocations: 0.5199 MB / 1.488 GB, free: 11.52 MB / 1.17 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0009496/1.367, allocations: 0.6306 MB / 1.488 GB, free: 11.05 MB / 1.17 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.641e-06/1.367, allocations: 2.438 kB / 1.488 GB, free: 11.05 MB / 1.17 GB Notification: Performance of matching and sorting (n=54) (initialization): time 0.001338/1.368, allocations: 0.7247 MB / 1.489 GB, free: 10.66 MB / 1.17 GB Notification: Performance of prepare postOptimizeDAE: time 5.235e-05/1.368, allocations: 42.56 kB / 1.489 GB, free: 10.62 MB / 1.17 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.224e-05/1.368, allocations: 5.438 kB / 1.489 GB, free: 10.62 MB / 1.17 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.759e-05/1.368, allocations: 7.875 kB / 1.489 GB, free: 10.62 MB / 1.17 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004446/1.369, allocations: 107 kB / 1.489 GB, free: 10.59 MB / 1.17 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.071e-05/1.369, allocations: 11.8 kB / 1.489 GB, free: 10.59 MB / 1.17 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007625/1.369, allocations: 81.41 kB / 1.489 GB, free: 10.54 MB / 1.17 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.002e-05/1.369, allocations: 27.23 kB / 1.489 GB, free: 10.53 MB / 1.17 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0008317/1.37, allocations: 0.4956 MB / 1.49 GB, free: 10.24 MB / 1.17 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0006215/1.371, allocations: 489.7 kB / 1.49 GB, free: 9.766 MB / 1.17 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0008214/1.372, allocations: 0.5555 MB / 1.491 GB, free: 9.332 MB / 1.17 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.438e-06/1.372, allocations: 2.156 kB / 1.491 GB, free: 9.332 MB / 1.17 GB Notification: Performance of matching and sorting (n=54) (initialization_lambda0): time 0.001146/1.373, allocations: 0.6448 MB / 1.491 GB, free: 8.973 MB / 1.17 GB Notification: Performance of prepare postOptimizeDAE: time 3.641e-05/1.373, allocations: 38.36 kB / 1.491 GB, free: 8.93 MB / 1.17 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.376e-06/1.373, allocations: 8 kB / 1.491 GB, free: 8.922 MB / 1.17 GB Notification: Performance of postOpt tearingSystem (initialization): time 9.378e-06/1.373, allocations: 12 kB / 1.491 GB, free: 8.91 MB / 1.17 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003653/1.373, allocations: 99.86 kB / 1.492 GB, free: 8.812 MB / 1.17 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.354e-05/1.373, allocations: 11.98 kB / 1.492 GB, free: 8.801 MB / 1.17 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006869/1.374, allocations: 68.11 kB / 1.492 GB, free: 8.734 MB / 1.17 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.496e-05/1.374, allocations: 24 kB / 1.492 GB, free: 8.711 MB / 1.17 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 24 * Number of states: 0 () * Number of discrete variables: 5 (pulse_p.count,$PRE.pulse_p.count,pulse_p.T_start,$PRE.pulse_p.T_start,$whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (53): * Single equations (assignments): 52 * 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 0.0002401/1.374, allocations: 220 kB / 1.492 GB, free: 8.488 MB / 1.17 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000144/1.374, allocations: 103.3 kB / 1.492 GB, free: 8.387 MB / 1.17 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0009994/1.375, allocations: 0.4989 MB / 1.492 GB, free: 7.883 MB / 1.17 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.068e-06/1.375, allocations: 0 / 1.492 GB, free: 7.883 MB / 1.17 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.655e-06/1.375, allocations: 4 kB / 1.492 GB, free: 7.879 MB / 1.17 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.629e-06/1.375, allocations: 0 / 1.492 GB, free: 7.879 MB / 1.17 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002239/1.378, allocations: 1.382 MB / 1.494 GB, free: 6.422 MB / 1.17 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.167e-06/1.378, allocations: 8.031 kB / 1.494 GB, free: 6.414 MB / 1.17 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000252/1.378, allocations: 63.89 kB / 1.494 GB, free: 6.352 MB / 1.17 GB Notification: Performance of postOpt tearingSystem (simulation): time 7.194e-06/1.378, allocations: 3.938 kB / 1.494 GB, free: 6.348 MB / 1.17 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.021e-05/1.378, allocations: 15.98 kB / 1.494 GB, free: 6.332 MB / 1.17 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.142e-06/1.378, allocations: 4 kB / 1.494 GB, free: 6.328 MB / 1.17 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.727e-06/1.378, allocations: 7.938 kB / 1.494 GB, free: 6.32 MB / 1.17 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0009185/1.379, allocations: 0.6072 MB / 1.494 GB, free: 5.676 MB / 1.17 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003532/1.379, allocations: 216.3 kB / 1.495 GB, free: 5.445 MB / 1.17 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000107/1.379, allocations: 15.94 kB / 1.495 GB, free: 5.43 MB / 1.17 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003738/1.38, allocations: 23.97 kB / 1.495 GB, free: 5.406 MB / 1.17 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.729e-05/1.38, allocations: 27.97 kB / 1.495 GB, free: 5.379 MB / 1.17 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.566e-05/1.38, allocations: 12 kB / 1.495 GB, free: 5.367 MB / 1.17 GB Notification: Performance of sorting global known variables: time 0.001109/1.381, allocations: 0.7875 MB / 1.496 GB, free: 4.57 MB / 1.17 GB Notification: Performance of sort global known variables: time 7.1e-08/1.381, allocations: 0 / 1.496 GB, free: 4.57 MB / 1.17 GB Notification: Performance of remove unused functions: time 0.001244/1.382, allocations: 411.5 kB / 1.496 GB, free: 4.168 MB / 1.17 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 0 () * Number of discrete variables: 3 ($whenCondition1,pulse_p.T_start,pulse_p.count) * Number of discrete states: 1 (pulse_p.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (31): * Single equations (assignments): 29 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * 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 0.0004409/1.383, allocations: 179 kB / 1.496 GB, free: 3.996 MB / 1.17 GB Notification: Performance of simCode: created initialization part: time 0.001501/1.384, allocations: 0.793 MB / 1.497 GB, free: 3.18 MB / 1.17 GB Notification: Performance of simCode: created event and clocks part: time 3.416e-06/1.384, allocations: 0 / 1.497 GB, free: 3.18 MB / 1.17 GB Notification: Performance of simCode: created simulation system equations: time 0.0003861/1.385, allocations: 197 kB / 1.497 GB, free: 2.988 MB / 1.17 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001853/1.386, allocations: 451.8 kB / 1.498 GB, free: 2.543 MB / 1.17 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003105/1.389, allocations: 1.761 MB / 1.499 GB, free: 0.7227 MB / 1.17 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001032/1.391, allocations: 1.176 MB / 1.5 GB, free: 15.52 MB / 1.186 GB Notification: Performance of simCode: alias equations: time 0.001231/1.392, allocations: 411.7 kB / 1.501 GB, free: 15.11 MB / 1.186 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001892/1.392, allocations: 71.44 kB / 1.501 GB, free: 15.04 MB / 1.186 GB Notification: Performance of SimCode: time 2.074e-06/1.392, allocations: 0 / 1.501 GB, free: 15.04 MB / 1.186 GB Notification: Performance of Templates: time 0.03467/1.427, allocations: 17.49 MB / 1.518 GB, free: 13.74 MB / 1.201 GB " [Timeout remaining time 299] make -j1 -f Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.makefile [Timeout 300] (rm -f Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.pipe ; mkfifo Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.pipe >> ../files/Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.sim & ./Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.pipe 2>&1) [Timeout 400] diffSimulationResults("Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Fluid_Examples_Performance_PressureDrop_SeriesFlowOptimised.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.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: 10.192124267108738]