Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle.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 0.001724/0.001724, allocations: 110.4 kB / 18.94 MB, free: 2.949 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 0.002214/0.002214, allocations: 215.9 kB / 22.25 MB, free: 5.125 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 1.467/1.467, allocations: 230.6 MB / 256 MB, free: 7.992 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 2.773/2.773, allocations: 476.7 MB / 0.7707 GB, free: 4.293 MB / 0.6231 GB " [Timeout remaining time 177] 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.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle,fileNamePrefix="Buildings_11_Buildings_BoundaryConditions_SolarGeometry_BaseClasses_Examples_AltitudeAngle",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle,fileNamePrefix="Buildings_11_Buildings_BoundaryConditions_SolarGeometry_BaseClasses_Examples_AltitudeAngle",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 0.002029/0.002029, allocations: 68.14 kB / 1.117 GB, free: 40.38 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2887/0.2907, allocations: 170 MB / 1.283 GB, free: 11.83 MB / 0.9825 GB Notification: Performance of NFInst.instantiate(Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle): time 0.007287/0.298, allocations: 5.031 MB / 1.288 GB, free: 6.777 MB / 0.9825 GB Notification: Performance of NFInst.instExpressions: time 0.1849/0.4829, allocations: 154.2 MB / 1.439 GB, free: 12.03 MB / 1.139 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001181/0.4841, allocations: 27.81 kB / 1.439 GB, free: 12 MB / 1.139 GB Notification: Performance of NFTyping.typeComponents: time 0.0009575/0.485, allocations: 198.1 kB / 1.439 GB, free: 11.8 MB / 1.139 GB Notification: Performance of NFTyping.typeBindings: time 0.002495/0.4875, allocations: 0.5814 MB / 1.44 GB, free: 11.23 MB / 1.139 GB Notification: Performance of NFTyping.typeClassSections: time 0.002637/0.4902, allocations: 0.8947 MB / 1.44 GB, free: 10.34 MB / 1.139 GB Notification: Performance of NFFlatten.flatten: time 0.002371/0.4925, allocations: 1.46 MB / 1.442 GB, free: 8.867 MB / 1.139 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0009987/0.4935, allocations: 426.1 kB / 1.442 GB, free: 8.426 MB / 1.139 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001047/0.4946, allocations: 0.5256 MB / 1.443 GB, free: 7.898 MB / 1.139 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001094/0.4957, allocations: 0.5328 MB / 1.443 GB, free: 7.363 MB / 1.139 GB Notification: Performance of NFPackage.collectConstants: time 0.0004328/0.4961, allocations: 120 kB / 1.443 GB, free: 7.246 MB / 1.139 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001456/0.4976, allocations: 0.5113 MB / 1.444 GB, free: 6.734 MB / 1.139 GB Notification: Performance of NFScalarize.scalarize: time 0.0005279/0.4981, allocations: 322.9 kB / 1.444 GB, free: 6.418 MB / 1.139 GB Notification: Performance of NFVerifyModel.verify: time 0.001123/0.4992, allocations: 0.5791 MB / 1.445 GB, free: 5.836 MB / 1.139 GB Notification: Performance of NFConvertDAE.convert: time 0.00333/0.5025, allocations: 1.716 MB / 1.447 GB, free: 4.113 MB / 1.139 GB Notification: Performance of FrontEnd - DAE generated: time 9.909e-06/0.5025, allocations: 8 kB / 1.447 GB, free: 4.105 MB / 1.139 GB Notification: Performance of FrontEnd: time 2.354e-06/0.5025, allocations: 3.938 kB / 1.447 GB, free: 4.102 MB / 1.139 GB Notification: Performance of Transformations before backend: time 5.388e-05/0.5026, allocations: 0 / 1.447 GB, free: 4.102 MB / 1.139 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 219 * Number of variables: 219 Notification: Performance of Generate backend data structure: time 0.003816/0.5064, allocations: 1.453 MB / 1.448 GB, free: 2.613 MB / 1.139 GB Notification: Performance of prepare preOptimizeDAE: time 4.794e-05/0.5065, allocations: 8.031 kB / 1.448 GB, free: 2.605 MB / 1.139 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002362/0.5067, allocations: 147.5 kB / 1.448 GB, free: 2.453 MB / 1.139 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001807/0.5085, allocations: 247.9 kB / 1.448 GB, free: 2.211 MB / 1.139 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001558/0.5101, allocations: 0.7336 MB / 1.449 GB, free: 1.453 MB / 1.139 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.556e-05/0.5102, allocations: 73.98 kB / 1.449 GB, free: 1.379 MB / 1.139 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001265/0.5103, allocations: 80 kB / 1.449 GB, free: 1.301 MB / 1.139 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001764/0.512, allocations: 0.9456 MB / 1.45 GB, free: 324 kB / 1.139 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.92e-05/0.5121, allocations: 0 / 1.45 GB, free: 324 kB / 1.139 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001109/0.5122, allocations: 36 kB / 1.45 GB, free: 288 kB / 1.139 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.177e-05/0.5122, allocations: 24 kB / 1.45 GB, free: 264 kB / 1.139 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001995/0.5142, allocations: 1.128 MB / 1.451 GB, free: 15.12 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 0.00485/0.519, allocations: 2.69 MB / 1.454 GB, free: 12.32 MB / 1.154 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001638/0.5207, allocations: 0.7894 MB / 1.455 GB, free: 11.52 MB / 1.154 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0006025/0.5213, allocations: 294.6 kB / 1.455 GB, free: 11.23 MB / 1.154 GB Notification: Performance of preOpt evalFunc (simulation): time 9.263e-05/0.5214, allocations: 32.67 kB / 1.455 GB, free: 11.2 MB / 1.154 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.000995/0.5224, allocations: 0.5255 MB / 1.455 GB, free: 10.66 MB / 1.154 GB Notification: Performance of pre-optimization done (n=85): time 2.746e-06/0.5224, allocations: 0 / 1.455 GB, free: 10.66 MB / 1.154 GB Notification: Performance of matching and sorting (n=85): time 0.003529/0.5259, allocations: 1.184 MB / 1.457 GB, free: 9.469 MB / 1.154 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001824/0.5261, allocations: 204.8 kB / 1.457 GB, free: 9.223 MB / 1.154 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001147/0.5272, allocations: 0.6568 MB / 1.457 GB, free: 8.555 MB / 1.154 GB Notification: Performance of collectPreVariables (initialization): time 0.0001143/0.5274, allocations: 41.7 kB / 1.458 GB, free: 8.508 MB / 1.154 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003921/0.5277, allocations: 421 kB / 1.458 GB, free: 8.09 MB / 1.154 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002998/0.528, allocations: 289.5 kB / 1.458 GB, free: 7.805 MB / 1.154 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002496/0.5283, allocations: 158.6 kB / 1.458 GB, free: 7.645 MB / 1.154 GB Notification: Performance of setup shared object (initialization): time 0.0002407/0.5285, allocations: 386.8 kB / 1.459 GB, free: 7.258 MB / 1.154 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006279/0.5292, allocations: 257.9 kB / 1.459 GB, free: 7.008 MB / 1.154 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007436/0.5299, allocations: 379.3 kB / 1.459 GB, free: 6.605 MB / 1.154 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0013/0.5312, allocations: 0.6133 MB / 1.46 GB, free: 5.98 MB / 1.154 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.957e-06/0.5312, allocations: 3.938 kB / 1.46 GB, free: 5.977 MB / 1.154 GB Notification: Performance of matching and sorting (n=95) (initialization): time 0.002176/0.5334, allocations: 0.8414 MB / 1.461 GB, free: 5.125 MB / 1.154 GB Notification: Performance of prepare postOptimizeDAE: time 3.017e-05/0.5334, allocations: 7.938 kB / 1.461 GB, free: 5.117 MB / 1.154 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.117e-05/0.5334, allocations: 8.125 kB / 1.461 GB, free: 5.109 MB / 1.154 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006739/0.5341, allocations: 84.75 kB / 1.461 GB, free: 5.023 MB / 1.154 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007099/0.5348, allocations: 159.8 kB / 1.461 GB, free: 4.867 MB / 1.154 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002432/0.5372, allocations: 1.53 MB / 1.462 GB, free: 3.219 MB / 1.154 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008844/0.5381, allocations: 95.47 kB / 1.463 GB, free: 3.125 MB / 1.154 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.006e-05/0.5382, allocations: 39.91 kB / 1.463 GB, free: 3.086 MB / 1.154 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 5 * Number of states: 0 () * Number of discrete variables: 18 (weaDat.decAng.tNext,$PRE.weaDat.decAng.tNext,weaDat.eqnTim.tNext,$PRE.weaDat.eqnTim.tNext,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,weaDat.locTim.tNext,$PRE.weaDat.locTim.tNext,decAng.tNext,$PRE.decAng.tNext,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (93): * Single equations (assignments): 92 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.0006222/0.5388, allocations: 265.6 kB / 1.463 GB, free: 2.816 MB / 1.154 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002515/0.5391, allocations: 99.36 kB / 1.463 GB, free: 2.719 MB / 1.154 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002861/0.5419, allocations: 1.136 MB / 1.464 GB, free: 1.562 MB / 1.154 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.264e-05/0.542, allocations: 12 kB / 1.464 GB, free: 1.551 MB / 1.154 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.009e-06/0.542, allocations: 4 kB / 1.464 GB, free: 1.547 MB / 1.154 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.283e-05/0.542, allocations: 3.984 kB / 1.464 GB, free: 1.543 MB / 1.154 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003974/0.5459, allocations: 2.02 MB / 1.466 GB, free: 15.47 MB / 1.17 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.702e-06/0.546, allocations: 0 / 1.466 GB, free: 15.47 MB / 1.17 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007035/0.5467, allocations: 151.8 kB / 1.466 GB, free: 15.32 MB / 1.17 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004841/0.5471, allocations: 80.72 kB / 1.466 GB, free: 15.24 MB / 1.17 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 9.465e-05/0.5472, allocations: 35.91 kB / 1.466 GB, free: 15.2 MB / 1.17 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002317/0.5496, allocations: 1.551 MB / 1.468 GB, free: 13.54 MB / 1.17 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.014e-06/0.5496, allocations: 0 / 1.468 GB, free: 13.54 MB / 1.17 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002454/0.552, allocations: 1.061 MB / 1.469 GB, free: 12.45 MB / 1.17 GB Notification: Performance of postOpt removeConstants (simulation): time 0.000597/0.5526, allocations: 207 kB / 1.469 GB, free: 12.25 MB / 1.17 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001954/0.5528, allocations: 20 kB / 1.469 GB, free: 12.23 MB / 1.17 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007624/0.5536, allocations: 74.11 kB / 1.469 GB, free: 12.16 MB / 1.17 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001922/0.5538, allocations: 76.84 kB / 1.469 GB, free: 12.09 MB / 1.17 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001779/0.5539, allocations: 43.97 kB / 1.469 GB, free: 12.04 MB / 1.17 GB Notification: Performance of sorting global known variables: time 0.0008888/0.5548, allocations: 479 kB / 1.47 GB, free: 11.58 MB / 1.17 GB Notification: Performance of sort global known variables: time 1.11e-07/0.5548, allocations: 0 / 1.47 GB, free: 11.58 MB / 1.17 GB Notification: Performance of remove unused functions: time 0.001087/0.5559, allocations: 343 kB / 1.47 GB, free: 11.25 MB / 1.17 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 12 ($whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,decAng.tNext,weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext) * Number of discrete states: 6 (decAng.tNext,weaDat.locTim.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext,weaDat.conTimMin.tNext) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (100): * Single equations (assignments): 93 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 6 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.004751/0.5607, allocations: 2.109 MB / 1.472 GB, free: 9.289 MB / 1.17 GB Notification: Performance of simCode: created initialization part: time 0.001999/0.5627, allocations: 0.8077 MB / 1.473 GB, free: 8.465 MB / 1.17 GB Notification: Performance of simCode: created event and clocks part: time 4.498e-06/0.5627, allocations: 4.25 kB / 1.473 GB, free: 8.461 MB / 1.17 GB Notification: Performance of simCode: created simulation system equations: time 0.001102/0.5638, allocations: 0.5157 MB / 1.473 GB, free: 7.934 MB / 1.17 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001511/0.5653, allocations: 308.8 kB / 1.474 GB, free: 7.652 MB / 1.17 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01297/0.5782, allocations: 6.498 MB / 1.48 GB, free: 0.9961 MB / 1.17 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009408/0.5792, allocations: 1.04 MB / 1.481 GB, free: 15.93 MB / 1.186 GB Notification: Performance of simCode: alias equations: time 0.001014/0.5802, allocations: 275 kB / 1.481 GB, free: 15.65 MB / 1.186 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007271/0.5809, allocations: 399.3 kB / 1.482 GB, free: 15.26 MB / 1.186 GB Notification: Performance of SimCode: time 9.42e-07/0.5809, allocations: 0 / 1.482 GB, free: 15.26 MB / 1.186 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.07621/0.6571, allocations: 23.27 MB / 1.504 GB, free: 8.242 MB / 1.201 GB Notification: Performance of buildModelFMU: Generate platform static: time 14.53/15.19, allocations: 8.062 kB / 1.504 GB, free: 8.234 MB / 1.201 GB " [Timeout remaining time 284] (rm -f Buildings_11_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle.pipe ; mkfifo Buildings_11_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle.pipe ; head -c 1048576 < Buildings_11_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle.pipe >> ../files/Buildings_11_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_11_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle_res.mat --tempDir=temp_Buildings_11_Buildings_BoundaryConditions_SolarGeometry_BaseClasses_Examples_AltitudeAngle_fmu --startTime=0 --stopTime=86400 --stepSize=34.56 --timeout=400 --tolerance=1e-06 Buildings_11_Buildings_BoundaryConditions_SolarGeometry_BaseClasses_Examples_AltitudeAngle.fmu > Buildings_11_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle.pipe 2>&1) [Timeout 420.0] diffSimulationResults("Buildings_11_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_BoundaryConditions_SolarGeometry_BaseClasses_Examples_AltitudeAngle.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_11_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle.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: 21.98398077604361]