Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_13_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.TimeGeometric.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 0.001274/0.001274, allocations: 80.55 kB / 19.96 MB, free: 4.605 MB / 18.57 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 0.000962/0.000962, allocations: 173.2 kB / 23.24 MB, free: 1.328 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 0.9342/0.9342, allocations: 177.1 MB / 203.5 MB, free: 5.734 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo): time 1.867/1.867, allocations: 389.6 MB / 0.6343 GB, free: 12.61 MB / 0.6042 GB " [Timeout remaining time 178] Using package Buildings with version 13.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.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.HeatTransfer.ThermalResponseFactors.Validation.TimeGeometric,fileNamePrefix="Buildings_13_Buildings_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_ThermalResponseFactors_Validation_TimeGeometric",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.TimeGeometric,fileNamePrefix="Buildings_13_Buildings_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_ThermalResponseFactors_Validation_TimeGeometric",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.613e-06/1.613e-06, allocations: 3.938 kB / 1.001 GB, free: 13.45 MB / 0.9636 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.922e-05/2.083e-05, allocations: 2.281 kB / 1.001 GB, free: 13.45 MB / 0.9636 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.TimeGeometric): time 0.001842/0.001863, allocations: 1.313 MB / 1.002 GB, free: 12.13 MB / 0.9636 GB Notification: Performance of NFInst.instExpressions: time 0.0003003/0.002163, allocations: 123.5 kB / 1.002 GB, free: 12.01 MB / 0.9636 GB Notification: Performance of NFInst.updateImplicitVariability: time 3.228e-05/0.002195, allocations: 0 / 1.002 GB, free: 12.01 MB / 0.9636 GB Notification: Performance of NFTyping.typeComponents: time 7.885e-05/0.002274, allocations: 0 / 1.002 GB, free: 12.01 MB / 0.9636 GB Notification: Performance of NFTyping.typeBindings: time 5.513e-05/0.002329, allocations: 3.984 kB / 1.002 GB, free: 12 MB / 0.9636 GB Notification: Performance of NFTyping.typeClassSections: time 0.0002894/0.002619, allocations: 31.91 kB / 1.002 GB, free: 11.97 MB / 0.9636 GB Notification: Performance of NFFlatten.flatten: time 6.676e-05/0.002685, allocations: 11.92 kB / 1.002 GB, free: 11.96 MB / 0.9636 GB Notification: Performance of NFFlatten.resolveConnections: time 3.836e-05/0.002724, allocations: 4 kB / 1.002 GB, free: 11.96 MB / 0.9636 GB Notification: Performance of NFEvalConstants.evaluate: time 3.663e-05/0.00276, allocations: 7.922 kB / 1.002 GB, free: 11.95 MB / 0.9636 GB Notification: Performance of NFSimplifyModel.simplify: time 3.672e-05/0.002797, allocations: 7.938 kB / 1.002 GB, free: 11.94 MB / 0.9636 GB Notification: Performance of NFPackage.collectConstants: time 1.321e-05/0.00281, allocations: 0 / 1.002 GB, free: 11.94 MB / 0.9636 GB Notification: Performance of NFFlatten.collectFunctions: time 9.675e-05/0.002907, allocations: 39.95 kB / 1.002 GB, free: 11.9 MB / 0.9636 GB Notification: Performance of NFScalarize.scalarize: time 4.772e-05/0.002955, allocations: 8 kB / 1.002 GB, free: 11.89 MB / 0.9636 GB Notification: Performance of NFVerifyModel.verify: time 1.745e-05/0.002972, allocations: 7.984 kB / 1.002 GB, free: 11.89 MB / 0.9636 GB Notification: Performance of NFConvertDAE.convert: time 0.0001056/0.003078, allocations: 31.89 kB / 1.002 GB, free: 11.86 MB / 0.9636 GB Notification: Performance of FrontEnd - DAE generated: time 2.505e-06/0.00308, allocations: 0 / 1.002 GB, free: 11.86 MB / 0.9636 GB Notification: Performance of FrontEnd: time 1.143e-06/0.003081, allocations: 3.938 kB / 1.002 GB, free: 11.85 MB / 0.9636 GB Notification: Performance of Transformations before backend: time 5.059e-06/0.003086, allocations: 4 kB / 1.002 GB, free: 11.85 MB / 0.9636 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 0 * Number of variables: 0 Notification: Performance of Generate backend data structure: time 0.0002654/0.003352, allocations: 254.3 kB / 1.003 GB, free: 11.57 MB / 0.9636 GB Notification: Performance of prepare preOptimizeDAE: time 4.07e-05/0.003393, allocations: 9.344 kB / 1.003 GB, free: 11.56 MB / 0.9636 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 4.39e-05/0.003436, allocations: 110 kB / 1.003 GB, free: 11.44 MB / 0.9636 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 4.708e-05/0.003484, allocations: 76.22 kB / 1.003 GB, free: 11.37 MB / 0.9636 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001966/0.00368, allocations: 196.9 kB / 1.003 GB, free: 11.15 MB / 0.9636 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.786e-05/0.003718, allocations: 154.9 kB / 1.003 GB, free: 11 MB / 0.9636 GB Notification: Performance of preOpt expandDerOperator (simulation): time 4.053e-05/0.003758, allocations: 154.9 kB / 1.003 GB, free: 10.84 MB / 0.9636 GB Notification: Performance of preOpt clockPartitioning (simulation): time 5.364e-05/0.003812, allocations: 106.4 kB / 1.003 GB, free: 10.73 MB / 0.9636 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.983e-05/0.003832, allocations: 75.47 kB / 1.003 GB, free: 10.66 MB / 0.9636 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.63e-05/0.003868, allocations: 150.9 kB / 1.004 GB, free: 10.51 MB / 0.9636 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.396e-05/0.003902, allocations: 154.7 kB / 1.004 GB, free: 10.36 MB / 0.9636 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 4.005e-05/0.003942, allocations: 158.5 kB / 1.004 GB, free: 10.2 MB / 0.9636 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.000206/0.004148, allocations: 429 kB / 1.004 GB, free: 9.742 MB / 0.9636 GB Notification: Performance of preOpt comSubExp (simulation): time 6.687e-05/0.004215, allocations: 165.1 kB / 1.004 GB, free: 9.57 MB / 0.9636 GB Notification: Performance of preOpt resolveLoops (simulation): time 2.793e-05/0.004243, allocations: 84.14 kB / 1.004 GB, free: 9.484 MB / 0.9636 GB Notification: Performance of preOpt evalFunc (simulation): time 2.058e-05/0.004264, allocations: 83.28 kB / 1.005 GB, free: 9.402 MB / 0.9636 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.145e-05/0.004295, allocations: 105.8 kB / 1.005 GB, free: 9.289 MB / 0.9636 GB Notification: Performance of pre-optimization done (n=0): time 7.92e-07/0.004296, allocations: 0 / 1.005 GB, free: 9.289 MB / 0.9636 GB Notification: Performance of matching and sorting (n=0): time 5.974e-05/0.004356, allocations: 29.64 kB / 1.005 GB, free: 9.254 MB / 0.9636 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.369e-05/0.004399, allocations: 134.6 kB / 1.005 GB, free: 9.109 MB / 0.9636 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001112/0.004511, allocations: 117.8 kB / 1.005 GB, free: 8.984 MB / 0.9636 GB Notification: Performance of collectPreVariables (initialization): time 9.698e-06/0.00452, allocations: 25.7 kB / 1.005 GB, free: 8.953 MB / 0.9636 GB Notification: Performance of collectInitialEqns (initialization): time 3.262e-05/0.004553, allocations: 84.14 kB / 1.005 GB, free: 8.867 MB / 0.9636 GB Notification: Performance of collectInitialBindings (initialization): time 2.134e-06/0.004555, allocations: 0 / 1.005 GB, free: 8.867 MB / 0.9636 GB Notification: Performance of simplifyInitialFunctions (initialization): time 2.66e-05/0.004582, allocations: 13.72 kB / 1.005 GB, free: 8.848 MB / 0.9636 GB Notification: Performance of setup shared object (initialization): time 7.591e-05/0.004657, allocations: 326.8 kB / 1.005 GB, free: 8.52 MB / 0.9636 GB Notification: Performance of preBalanceInitialSystem (initialization): time 2.517e-05/0.004683, allocations: 4 kB / 1.005 GB, free: 8.516 MB / 0.9636 GB Notification: Performance of partitionIndependentBlocks (initialization): time 1.178e-05/0.004694, allocations: 8 kB / 1.005 GB, free: 8.508 MB / 0.9636 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0001774/0.004872, allocations: 32.91 kB / 1.005 GB, free: 8.473 MB / 0.9636 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.124e-06/0.004874, allocations: 3.938 kB / 1.005 GB, free: 8.469 MB / 0.9636 GB Notification: Performance of matching and sorting (n=5) (initialization): time 0.0001021/0.004976, allocations: 61.58 kB / 1.005 GB, free: 8.402 MB / 0.9636 GB Notification: Performance of prepare postOptimizeDAE: time 1.282e-05/0.004989, allocations: 4 kB / 1.005 GB, free: 8.398 MB / 0.9636 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.971e-06/0.004995, allocations: 3.938 kB / 1.005 GB, free: 8.395 MB / 0.9636 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.147e-05/0.005006, allocations: 0 / 1.005 GB, free: 8.395 MB / 0.9636 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 1.784e-06/0.005008, allocations: 3.938 kB / 1.005 GB, free: 8.391 MB / 0.9636 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.488e-06/0.005013, allocations: 4.062 kB / 1.005 GB, free: 8.387 MB / 0.9636 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 1.652e-05/0.005029, allocations: 7.984 kB / 1.005 GB, free: 8.379 MB / 0.9636 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.209e-06/0.005034, allocations: 0 / 1.005 GB, free: 8.379 MB / 0.9636 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 (1): * Single equations (assignments): 0 * Array equations: 1 * 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 7.098e-05/0.005105, allocations: 185.1 kB / 1.006 GB, free: 8.188 MB / 0.9636 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 3.592e-05/0.005141, allocations: 112.9 kB / 1.006 GB, free: 8.07 MB / 0.9636 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 3.594e-05/0.005177, allocations: 108.5 kB / 1.006 GB, free: 7.953 MB / 0.9636 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.97e-05/0.005217, allocations: 180.3 kB / 1.006 GB, free: 7.77 MB / 0.9636 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.111e-05/0.005258, allocations: 188.2 kB / 1.006 GB, free: 7.578 MB / 0.9636 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.02e-05/0.005298, allocations: 180.3 kB / 1.006 GB, free: 7.395 MB / 0.9636 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001381/0.005436, allocations: 380.2 kB / 1.007 GB, free: 6.973 MB / 0.9636 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.433e-05/0.005461, allocations: 101 kB / 1.007 GB, free: 6.867 MB / 0.9636 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 2.312e-05/0.005484, allocations: 109 kB / 1.007 GB, free: 6.754 MB / 0.9636 GB Notification: Performance of postOpt tearingSystem (simulation): time 4.174e-05/0.005525, allocations: 184.2 kB / 1.007 GB, free: 6.566 MB / 0.9636 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.262e-05/0.005568, allocations: 180.3 kB / 1.007 GB, free: 6.383 MB / 0.9636 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.047e-05/0.005609, allocations: 184.2 kB / 1.007 GB, free: 6.195 MB / 0.9636 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.909e-05/0.005648, allocations: 184.2 kB / 1.008 GB, free: 6.008 MB / 0.9636 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 9.21e-05/0.00574, allocations: 303.8 kB / 1.008 GB, free: 5.688 MB / 0.9636 GB Notification: Performance of postOpt removeConstants (simulation): time 3.147e-05/0.005771, allocations: 109 kB / 1.008 GB, free: 5.574 MB / 0.9636 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.976e-05/0.005821, allocations: 180.2 kB / 1.008 GB, free: 5.391 MB / 0.9636 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 4.662e-05/0.005868, allocations: 105 kB / 1.008 GB, free: 5.281 MB / 0.9636 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.82e-05/0.005916, allocations: 184.2 kB / 1.008 GB, free: 5.094 MB / 0.9636 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.515e-05/0.005941, allocations: 112.9 kB / 1.009 GB, free: 4.977 MB / 0.9636 GB Notification: Performance of sorting global known variables: time 4.238e-05/0.005983, allocations: 91.27 kB / 1.009 GB, free: 4.887 MB / 0.9636 GB Notification: Performance of sort global known variables: time 7.1e-08/0.005983, allocations: 0 / 1.009 GB, free: 4.887 MB / 0.9636 GB Notification: Performance of remove unused functions: time 0.0001727/0.006156, allocations: 11.94 kB / 1.009 GB, free: 4.875 MB / 0.9636 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 (0): * Single equations (assignments): 0 * 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 0.0004509/0.006607, allocations: 0.8243 MB / 1.01 GB, free: 4.023 MB / 0.9636 GB Notification: Performance of simCode: created initialization part: time 6.794e-05/0.006675, allocations: 11.94 kB / 1.01 GB, free: 4.012 MB / 0.9636 GB Notification: Performance of simCode: created event and clocks part: time 1.893e-06/0.006677, allocations: 0 / 1.01 GB, free: 4.012 MB / 0.9636 GB Notification: Performance of simCode: created simulation system equations: time 1.062e-06/0.006678, allocations: 0 / 1.01 GB, free: 4.012 MB / 0.9636 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002549/0.006933, allocations: 474.2 kB / 1.01 GB, free: 3.547 MB / 0.9636 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.000934/0.007867, allocations: 1.345 MB / 1.011 GB, free: 2.117 MB / 0.9636 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 4.919e-05/0.007916, allocations: 63.34 kB / 1.011 GB, free: 2.035 MB / 0.9636 GB Notification: Performance of simCode: alias equations: time 9.518e-06/0.007925, allocations: 0 / 1.011 GB, free: 2.035 MB / 0.9636 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 3.106e-05/0.007957, allocations: 12.5 kB / 1.011 GB, free: 2.023 MB / 0.9636 GB Notification: Performance of SimCode: time 1.182e-06/0.007958, allocations: 0 / 1.011 GB, free: 2.023 MB / 0.9636 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.08275/0.0907, allocations: 2.002 MB / 1.013 GB, free: 244 kB / 0.9636 GB Notification: Performance of buildModelFMU: Generate platform static: time 7.288/7.379, allocations: 4.594 kB / 1.013 GB, free: 240 kB / 0.9636 GB " [Timeout remaining time 293] (rm -f Buildings_13_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.TimeGeometric.pipe ; mkfifo Buildings_13_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.TimeGeometric.pipe ; head -c 1048576 < Buildings_13_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.TimeGeometric.pipe >> ../files/Buildings_13_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.TimeGeometric.sim & (cd run_OMSimulator && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --stripRoot --tempDir=temp_Buildings_13_Buildings_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_ThermalResponseFactors_Validation_TimeGeometric_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --timeout=50 --tolerance=1e-06 ../Buildings_13_Buildings_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_ThermalResponseFactors_Validation_TimeGeometric.fmu) > Buildings_13_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.TimeGeometric.pipe 2>&1) [Timeout 52.5] (rm -f Buildings_13_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.TimeGeometric_fmpy.pipe ; mkfifo Buildings_13_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.TimeGeometric_fmpy.pipe ; head -c 1048576 < Buildings_13_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.TimeGeometric_fmpy.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_13_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.TimeGeometric_fmpy.sim & (cd run_fmpy && python3 -m fmpy simulate --output-file ../Buildings_13_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.TimeGeometric_fmpy_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 ../Buildings_13_Buildings_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_ThermalResponseFactors_Validation_TimeGeometric.fmu) > Buildings_13_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.TimeGeometric_fmpy.pipe 2>&1) [Timeout 52.5] [Calling sys.exit(0), Time elapsed: 12.032906474545598]