Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.Sensors.Examples.MoistAirEnthalpyFlowRate.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 0.001203/0.001203, allocations: 99.64 kB / 18.95 MB, free: 2.668 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 0.001639/0.001639, allocations: 210.4 kB / 22.24 MB, free: 5.258 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 1.321/1.321, allocations: 230.6 MB / 256 MB, free: 7.781 MB / 206.1 MB " [Timeout remaining time 179] 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 2.963/2.963, allocations: 0.5107 GB / 0.8158 GB, free: 17.81 MB / 0.6231 GB " [Timeout remaining time 177] Using package Buildings with version 13.0.0 (/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: "" <> buildModelFMU(Buildings.Fluid.Sensors.Examples.MoistAirEnthalpyFlowRate,fileNamePrefix="Buildings_latest_Buildings_Fluid_Sensors_Examples_MoistAirEnthalpyFlowRate",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.Sensors.Examples.MoistAirEnthalpyFlowRate,fileNamePrefix="Buildings_latest_Buildings_Fluid_Sensors_Examples_MoistAirEnthalpyFlowRate",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 0.002651/0.002651, allocations: 64.39 kB / 1.186 GB, free: 13.72 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2941/0.2968, allocations: 181.9 MB / 1.363 GB, free: 14.07 MB / 1.061 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Sensors.Examples.MoistAirEnthalpyFlowRate): time 0.1867/0.4834, allocations: 158.5 MB / 1.518 GB, free: 14.92 MB / 1.217 GB Notification: Performance of NFInst.instExpressions: time 0.009454/0.4929, allocations: 7.208 MB / 1.525 GB, free: 7.691 MB / 1.217 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004854/0.4934, allocations: 27.75 kB / 1.525 GB, free: 7.664 MB / 1.217 GB Notification: Performance of NFTyping.typeComponents: time 0.000676/0.4941, allocations: 250.2 kB / 1.526 GB, free: 7.418 MB / 1.217 GB Notification: Performance of NFTyping.typeBindings: time 0.002992/0.4971, allocations: 1.217 MB / 1.527 GB, free: 6.195 MB / 1.217 GB Notification: Performance of NFTyping.typeClassSections: time 0.001811/0.4989, allocations: 0.7621 MB / 1.527 GB, free: 5.434 MB / 1.217 GB Notification: Performance of NFFlatten.flatten: time 0.001404/0.5003, allocations: 1.076 MB / 1.529 GB, free: 4.355 MB / 1.217 GB Notification: Performance of NFFlatten.resolveConnections: time 0.000588/0.5009, allocations: 337.8 kB / 1.529 GB, free: 4.016 MB / 1.217 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002726/0.5036, allocations: 1.007 MB / 1.53 GB, free: 3.016 MB / 1.217 GB Notification: Performance of NFSimplifyModel.simplify: time 0.000744/0.5043, allocations: 422.4 kB / 1.53 GB, free: 2.602 MB / 1.217 GB Notification: Performance of NFPackage.collectConstants: time 0.0001113/0.5044, allocations: 40 kB / 1.53 GB, free: 2.562 MB / 1.217 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001559/0.506, allocations: 0.7832 MB / 1.531 GB, free: 1.777 MB / 1.217 GB Notification: Performance of NFScalarize.scalarize: time 0.0002187/0.5062, allocations: 155.5 kB / 1.531 GB, free: 1.625 MB / 1.217 GB Notification: Performance of NFVerifyModel.verify: time 0.0003291/0.5065, allocations: 215 kB / 1.531 GB, free: 1.414 MB / 1.217 GB Notification: Performance of NFConvertDAE.convert: time 0.001672/0.5082, allocations: 0.9071 MB / 1.532 GB, free: 0.5039 MB / 1.217 GB Notification: Performance of FrontEnd - DAE generated: time 4.438e-06/0.5082, allocations: 7.938 kB / 1.532 GB, free: 0.4961 MB / 1.217 GB Notification: Performance of FrontEnd: time 1.493e-06/0.5082, allocations: 0 / 1.532 GB, free: 0.4961 MB / 1.217 GB Notification: Performance of Transformations before backend: time 2.003e-05/0.5082, allocations: 4 kB / 1.532 GB, free: 0.4922 MB / 1.217 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 93 * Number of variables: 93 Notification: Performance of Generate backend data structure: time 0.001353/0.5096, allocations: 0.7459 MB / 1.533 GB, free: 15.71 MB / 1.232 GB Notification: Performance of prepare preOptimizeDAE: time 4.357e-05/0.5096, allocations: 8.031 kB / 1.533 GB, free: 15.71 MB / 1.232 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001105/0.5098, allocations: 78.47 kB / 1.533 GB, free: 15.62 MB / 1.232 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0009787/0.5107, allocations: 155.5 kB / 1.533 GB, free: 15.47 MB / 1.232 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008134/0.5115, allocations: 340.4 kB / 1.534 GB, free: 15.11 MB / 1.232 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.116e-05/0.5116, allocations: 29 kB / 1.534 GB, free: 15.09 MB / 1.232 GB Notification: Performance of preOpt expandDerOperator (simulation): time 7.102e-05/0.5117, allocations: 36 kB / 1.534 GB, free: 15.05 MB / 1.232 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009169/0.5126, allocations: 446.4 kB / 1.534 GB, free: 14.59 MB / 1.232 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.772e-05/0.5126, allocations: 0 / 1.534 GB, free: 14.59 MB / 1.232 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.63e-05/0.5126, allocations: 27.92 kB / 1.534 GB, free: 14.56 MB / 1.232 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.771e-05/0.5127, allocations: 12 kB / 1.534 GB, free: 14.55 MB / 1.232 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0006984/0.5134, allocations: 315.7 kB / 1.534 GB, free: 14.24 MB / 1.232 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.00248/0.5158, allocations: 1.489 MB / 1.536 GB, free: 12.69 MB / 1.232 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0004694/0.5163, allocations: 218.5 kB / 1.536 GB, free: 12.46 MB / 1.232 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002782/0.5166, allocations: 137.2 kB / 1.536 GB, free: 12.33 MB / 1.232 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000518/0.5171, allocations: 83.77 kB / 1.536 GB, free: 12.25 MB / 1.232 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.358e-05/0.5171, allocations: 34.56 kB / 1.536 GB, free: 12.2 MB / 1.232 GB Notification: Performance of pre-optimization done (n=24): time 1.703e-06/0.5171, allocations: 0 / 1.536 GB, free: 12.2 MB / 1.232 GB Notification: Performance of matching and sorting (n=24): time 0.001213/0.5184, allocations: 459 kB / 1.537 GB, free: 11.75 MB / 1.232 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.583e-05/0.5184, allocations: 59.34 kB / 1.537 GB, free: 11.68 MB / 1.232 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005388/0.519, allocations: 405.9 kB / 1.537 GB, free: 11.28 MB / 1.232 GB Notification: Performance of collectPreVariables (initialization): time 5.433e-05/0.519, allocations: 33.64 kB / 1.537 GB, free: 11.24 MB / 1.232 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002307/0.5193, allocations: 232.5 kB / 1.537 GB, free: 11.01 MB / 1.232 GB Notification: Performance of collectInitialBindings (initialization): time 9.975e-05/0.5194, allocations: 91.22 kB / 1.538 GB, free: 10.92 MB / 1.232 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001071/0.5195, allocations: 57.67 kB / 1.538 GB, free: 10.86 MB / 1.232 GB Notification: Performance of setup shared object (initialization): time 0.0001979/0.5197, allocations: 354.7 kB / 1.538 GB, free: 10.5 MB / 1.232 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002441/0.5199, allocations: 107.9 kB / 1.538 GB, free: 10.39 MB / 1.232 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003559/0.5203, allocations: 259.9 kB / 1.538 GB, free: 10.1 MB / 1.232 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005527/0.5208, allocations: 304 kB / 1.539 GB, free: 9.777 MB / 1.232 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.535e-06/0.5208, allocations: 4 kB / 1.539 GB, free: 9.773 MB / 1.232 GB Notification: Performance of matching and sorting (n=31) (initialization): time 0.00067/0.5215, allocations: 371.2 kB / 1.539 GB, free: 9.406 MB / 1.232 GB Notification: Performance of prepare postOptimizeDAE: time 1.488e-05/0.5215, allocations: 4 kB / 1.539 GB, free: 9.402 MB / 1.232 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.115e-06/0.5215, allocations: 4 kB / 1.539 GB, free: 9.398 MB / 1.232 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.497e-05/0.5215, allocations: 0 / 1.539 GB, free: 9.398 MB / 1.232 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002831/0.5218, allocations: 64.12 kB / 1.539 GB, free: 9.336 MB / 1.232 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.264e-06/0.5218, allocations: 4 kB / 1.539 GB, free: 9.332 MB / 1.232 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002571/0.5221, allocations: 39.72 kB / 1.539 GB, free: 9.293 MB / 1.232 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.177e-05/0.5221, allocations: 12 kB / 1.539 GB, free: 9.281 MB / 1.232 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 8 * 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 (31): * Single equations (assignments): 31 * 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 0.0001983/0.5223, allocations: 169.7 kB / 1.539 GB, free: 9.105 MB / 1.232 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 7.183e-05/0.5224, allocations: 39.77 kB / 1.539 GB, free: 9.066 MB / 1.232 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0007212/0.5231, allocations: 369 kB / 1.54 GB, free: 8.695 MB / 1.232 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.15e-06/0.5231, allocations: 7.938 kB / 1.54 GB, free: 8.688 MB / 1.232 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.168e-06/0.5231, allocations: 4 kB / 1.54 GB, free: 8.684 MB / 1.232 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.543e-06/0.5231, allocations: 4 kB / 1.54 GB, free: 8.68 MB / 1.232 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001473/0.5246, allocations: 0.8622 MB / 1.54 GB, free: 7.746 MB / 1.232 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.46e-06/0.5246, allocations: 4 kB / 1.54 GB, free: 7.742 MB / 1.232 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002395/0.5248, allocations: 52.12 kB / 1.541 GB, free: 7.691 MB / 1.232 GB Notification: Performance of postOpt tearingSystem (simulation): time 8.566e-06/0.5248, allocations: 11.94 kB / 1.541 GB, free: 7.68 MB / 1.232 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.237e-05/0.5249, allocations: 8.047 kB / 1.541 GB, free: 7.672 MB / 1.232 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.749e-06/0.5249, allocations: 4 kB / 1.541 GB, free: 7.668 MB / 1.232 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.316e-06/0.5249, allocations: 3.984 kB / 1.541 GB, free: 7.664 MB / 1.232 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0009797/0.5258, allocations: 0.6312 MB / 1.541 GB, free: 6.996 MB / 1.232 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001827/0.526, allocations: 71.64 kB / 1.541 GB, free: 6.926 MB / 1.232 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 5.624e-05/0.5261, allocations: 12 kB / 1.541 GB, free: 6.914 MB / 1.232 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002119/0.5263, allocations: 15.98 kB / 1.541 GB, free: 6.898 MB / 1.232 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.755e-05/0.5264, allocations: 19.97 kB / 1.541 GB, free: 6.879 MB / 1.232 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.44e-05/0.5264, allocations: 8 kB / 1.541 GB, free: 6.871 MB / 1.232 GB Notification: Performance of sorting global known variables: time 0.0002937/0.5267, allocations: 279.1 kB / 1.542 GB, free: 6.605 MB / 1.232 GB Notification: Performance of sort global known variables: time 1.01e-07/0.5267, allocations: 3.938 kB / 1.542 GB, free: 6.602 MB / 1.232 GB Notification: Performance of remove unused functions: time 0.0004402/0.5271, allocations: 119.8 kB / 1.542 GB, free: 6.484 MB / 1.232 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 1 (senH.h_out) * 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 (24): * Single equations (assignments): 24 * 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 0.001456/0.5286, allocations: 1.229 MB / 1.543 GB, free: 5.215 MB / 1.232 GB Notification: Performance of simCode: created initialization part: time 0.0005826/0.5292, allocations: 279.6 kB / 1.543 GB, free: 4.941 MB / 1.232 GB Notification: Performance of simCode: created event and clocks part: time 4.658e-06/0.5292, allocations: 4 kB / 1.543 GB, free: 4.938 MB / 1.232 GB Notification: Performance of simCode: created simulation system equations: time 0.0002717/0.5294, allocations: 144.7 kB / 1.543 GB, free: 4.797 MB / 1.232 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00103/0.5305, allocations: 220.4 kB / 1.543 GB, free: 4.578 MB / 1.232 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005172/0.5356, allocations: 3.792 MB / 1.547 GB, free: 0.6289 MB / 1.232 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002391/0.5359, allocations: 228 kB / 1.547 GB, free: 392 kB / 1.232 GB Notification: Performance of simCode: alias equations: time 0.0002945/0.5362, allocations: 99.39 kB / 1.547 GB, free: 292 kB / 1.232 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002105/0.5364, allocations: 135.4 kB / 1.548 GB, free: 156 kB / 1.232 GB Notification: Performance of SimCode: time 3.91e-07/0.5364, allocations: 0 / 1.548 GB, free: 156 kB / 1.232 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.05648/0.5929, allocations: 13.07 MB / 1.56 GB, free: 3.414 MB / 1.248 GB Notification: Performance of buildModelFMU: Generate platform static: time 10.89/11.48, allocations: 3.609 kB / 1.56 GB, free: 3.414 MB / 1.248 GB " [Timeout remaining time 288] (rm -f Buildings_latest_Buildings.Fluid.Sensors.Examples.MoistAirEnthalpyFlowRate.pipe ; mkfifo Buildings_latest_Buildings.Fluid.Sensors.Examples.MoistAirEnthalpyFlowRate.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.Sensors.Examples.MoistAirEnthalpyFlowRate.pipe >> ../files/Buildings_latest_Buildings.Fluid.Sensors.Examples.MoistAirEnthalpyFlowRate.sim & python3 -m fmpy simulate --output-file Buildings_latest_Buildings.Fluid.Sensors.Examples.MoistAirEnthalpyFlowRate_res.csv --start-time 0 --stop-time 60 --timeout 800 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.024 Buildings_latest_Buildings_Fluid_Sensors_Examples_MoistAirEnthalpyFlowRate.fmu > Buildings_latest_Buildings.Fluid.Sensors.Examples.MoistAirEnthalpyFlowRate.pipe 2>&1) [Timeout 840.0] diffSimulationResults("Buildings_latest_Buildings.Fluid.Sensors.Examples.MoistAirEnthalpyFlowRate_res.csv","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Fluid_Sensors_Examples_MoistAirEnthalpyFlowRate.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Fluid.Sensors.Examples.MoistAirEnthalpyFlowRate.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "Error: Could not read variable senMasFlo.m_flow in file Buildings_latest_Buildings.Fluid.Sensors.Examples.MoistAirEnthalpyFlowRate_res.csv. Warning: Get data of variable senMasFlo.m_flow from file Buildings_latest_Buildings.Fluid.Sensors.Examples.MoistAirEnthalpyFlowRate_res.csv failed! Error: Could not read variable senH_flow.H_flow in file Buildings_latest_Buildings.Fluid.Sensors.Examples.MoistAirEnthalpyFlowRate_res.csv. Warning: Get data of variable senH_flow.H_flow from file Buildings_latest_Buildings.Fluid.Sensors.Examples.MoistAirEnthalpyFlowRate_res.csv failed! Error: Could not read variable senHSen_flow.H_flow in file Buildings_latest_Buildings.Fluid.Sensors.Examples.MoistAirEnthalpyFlowRate_res.csv. Warning: Get data of variable senHSen_flow.H_flow from file Buildings_latest_Buildings.Fluid.Sensors.Examples.MoistAirEnthalpyFlowRate_res.csv failed! Error: Could not read variable senHLat_flow.H_flow in file Buildings_latest_Buildings.Fluid.Sensors.Examples.MoistAirEnthalpyFlowRate_res.csv. Warning: Get data of variable senHLat_flow.H_flow from file Buildings_latest_Buildings.Fluid.Sensors.Examples.MoistAirEnthalpyFlowRate_res.csv failed! Error: Could not read variable pro.y in file Buildings_latest_Buildings.Fluid.Sensors.Examples.MoistAirEnthalpyFlowRate_res.csv. Warning: Get data of variable pro.y from file Buildings_latest_Buildings.Fluid.Sensors.Examples.MoistAirEnthalpyFlowRate_res.csv failed! Error: Could not read variable add.y in file Buildings_latest_Buildings.Fluid.Sensors.Examples.MoistAirEnthalpyFlowRate_res.csv. Warning: Get data of variable add.y from file Buildings_latest_Buildings.Fluid.Sensors.Examples.MoistAirEnthalpyFlowRate_res.csv failed! " [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 17.59859607182443]