Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller.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 0.00238/0.00238, allocations: 109.5 kB / 20.43 MB, free: 1.457 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 0.002387/0.002387, allocations: 183 kB / 23.72 MB, free: 4.699 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 1.973/1.973, allocations: 225.6 MB / 252.5 MB, free: 13.02 MB / 206.1 MB " [Timeout remaining time 178] 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: "" <> buildModelFMU(Modelica.Blocks.Examples.PID_Controller,fileNamePrefix="Modelica_4_0_0_Modelica_Blocks_Examples_PID_Controller",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Modelica.Blocks.Examples.PID_Controller,fileNamePrefix="Modelica_4_0_0_Modelica_Blocks_Examples_PID_Controller",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.001528/0.001528, allocations: 47.91 kB / 370.4 MB, free: 9.848 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2542/0.2558, allocations: 52.19 MB / 422.6 MB, free: 14.55 MB / 334.1 MB Notification: Performance of NFInst.instantiate(Modelica.Blocks.Examples.PID_Controller): time 0.004556/0.2603, allocations: 3.144 MB / 425.8 MB, free: 11.39 MB / 334.1 MB Notification: Performance of NFInst.instExpressions: time 0.00179/0.2621, allocations: 0.97 MB / 426.7 MB, free: 10.41 MB / 334.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002095/0.2623, allocations: 27.69 kB / 426.8 MB, free: 10.39 MB / 334.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0003542/0.2627, allocations: 87.17 kB / 426.9 MB, free: 10.3 MB / 334.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0002476/0.2629, allocations: 111.1 kB / 427 MB, free: 10.19 MB / 334.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0005607/0.2635, allocations: 238.5 kB / 427.2 MB, free: 9.961 MB / 334.1 MB Notification: Performance of NFFlatten.flatten: time 0.0005877/0.2641, allocations: 0.5223 MB / 427.7 MB, free: 9.434 MB / 334.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0002476/0.2643, allocations: 125.7 kB / 427.8 MB, free: 9.312 MB / 334.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0002513/0.2646, allocations: 207.1 kB / 428 MB, free: 9.109 MB / 334.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0002677/0.2648, allocations: 203 kB / 428.2 MB, free: 8.91 MB / 334.1 MB Notification: Performance of NFPackage.collectConstants: time 6.539e-05/0.2649, allocations: 47.94 kB / 428.3 MB, free: 8.863 MB / 334.1 MB Notification: Performance of NFFlatten.collectFunctions: time 6.285e-05/0.265, allocations: 40 kB / 428.3 MB, free: 8.824 MB / 334.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0001151/0.2651, allocations: 107.6 kB / 428.4 MB, free: 8.719 MB / 334.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0001994/0.2653, allocations: 214.8 kB / 428.6 MB, free: 8.508 MB / 334.1 MB Notification: Performance of NFConvertDAE.convert: time 0.000561/0.2658, allocations: 0.4982 MB / 429.1 MB, free: 8.016 MB / 334.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.777e-06/0.2658, allocations: 0 / 429.1 MB, free: 8.016 MB / 334.1 MB Notification: Performance of FrontEnd: time 1.463e-06/0.2658, allocations: 0 / 429.1 MB, free: 8.016 MB / 334.1 MB Notification: Performance of Transformations before backend: time 8.546e-06/0.2658, allocations: 0 / 429.1 MB, free: 8.016 MB / 334.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 89 * Number of variables: 89 Notification: Performance of Generate backend data structure: time 0.001338/0.2672, allocations: 0.7077 MB / 429.8 MB, free: 7.273 MB / 334.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.959e-05/0.2672, allocations: 12.02 kB / 429.9 MB, free: 7.262 MB / 334.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 8.902e-05/0.2673, allocations: 70.72 kB / 429.9 MB, free: 7.184 MB / 334.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 8.635e-05/0.2674, allocations: 52.61 kB / 430 MB, free: 7.133 MB / 334.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0005442/0.2679, allocations: 298.2 kB / 430.3 MB, free: 6.816 MB / 334.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.396e-05/0.268, allocations: 37.06 kB / 430.3 MB, free: 6.781 MB / 334.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 6.451e-05/0.268, allocations: 43.94 kB / 430.3 MB, free: 6.738 MB / 334.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.000903/0.2689, allocations: 446.4 kB / 430.8 MB, free: 6.273 MB / 334.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.247e-05/0.269, allocations: 7.938 kB / 430.8 MB, free: 6.266 MB / 334.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.38e-05/0.269, allocations: 16 kB / 430.8 MB, free: 6.25 MB / 334.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.064e-05/0.269, allocations: 8 kB / 430.8 MB, free: 6.242 MB / 334.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00098/0.27, allocations: 375.6 kB / 431.2 MB, free: 5.875 MB / 334.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002199/0.2722, allocations: 1.503 MB / 432.7 MB, free: 4.293 MB / 334.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0007996/0.273, allocations: 302.6 kB / 433 MB, free: 3.984 MB / 334.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004233/0.2734, allocations: 160.6 kB / 433.1 MB, free: 3.824 MB / 334.1 MB Notification: Performance of preOpt evalFunc (simulation): time 3.012e-05/0.2734, allocations: 4.5 kB / 433.1 MB, free: 3.82 MB / 334.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.482e-05/0.2735, allocations: 38.56 kB / 433.2 MB, free: 3.773 MB / 334.1 MB Notification: Performance of pre-optimization done (n=30): time 1.773e-06/0.2735, allocations: 0 / 433.2 MB, free: 3.773 MB / 334.1 MB Notification: Performance of matching and sorting (n=32): time 0.003179/0.2767, allocations: 1.228 MB / 434.4 MB, free: 2.488 MB / 334.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 6.665e-05/0.2767, allocations: 81.11 kB / 434.5 MB, free: 2.391 MB / 334.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004309/0.2772, allocations: 361.5 kB / 434.8 MB, free: 2.027 MB / 334.1 MB Notification: Performance of collectPreVariables (initialization): time 3.437e-05/0.2772, allocations: 33.7 kB / 434.9 MB, free: 1.988 MB / 334.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001911/0.2774, allocations: 244.5 kB / 435.1 MB, free: 1.746 MB / 334.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001025/0.2775, allocations: 123 kB / 435.2 MB, free: 1.625 MB / 334.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001259/0.2776, allocations: 78.12 kB / 435.3 MB, free: 1.543 MB / 334.1 MB Notification: Performance of setup shared object (initialization): time 0.0001751/0.2778, allocations: 354.7 kB / 435.7 MB, free: 1.188 MB / 334.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004613/0.2782, allocations: 170.5 kB / 435.8 MB, free: 1.02 MB / 334.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005302/0.2788, allocations: 248.8 kB / 436.1 MB, free: 0.7422 MB / 334.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008917/0.2797, allocations: 391.7 kB / 436.4 MB, free: 340 kB / 334.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.737e-06/0.2797, allocations: 4 kB / 436.4 MB, free: 336 kB / 334.1 MB Notification: Performance of matching and sorting (n=51) (initialization): time 0.001147/0.2808, allocations: 496.9 kB / 436.9 MB, free: 15.84 MB / 350.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.022e-05/0.2808, allocations: 4 kB / 436.9 MB, free: 15.83 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.425e-05/0.2808, allocations: 4 kB / 436.9 MB, free: 15.83 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 2.296e-05/0.2809, allocations: 4 kB / 436.9 MB, free: 15.82 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009144/0.2818, allocations: 207.9 kB / 437.1 MB, free: 15.62 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001818/0.2836, allocations: 1.477 MB / 438.6 MB, free: 14.03 MB / 350.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003302/0.2839, allocations: 39.95 kB / 438.7 MB, free: 13.99 MB / 350.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.693e-05/0.284, allocations: 8 kB / 438.7 MB, free: 13.98 MB / 350.1 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0005301/0.2845, allocations: 268.9 kB / 438.9 MB, free: 13.72 MB / 350.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0005009/0.285, allocations: 240.9 kB / 439.2 MB, free: 13.46 MB / 350.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.000794/0.2858, allocations: 371.7 kB / 439.5 MB, free: 13.07 MB / 350.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.758e-06/0.2858, allocations: 3.984 kB / 439.5 MB, free: 13.06 MB / 350.1 MB Notification: Performance of matching and sorting (n=51) (initialization_lambda0): time 0.001012/0.2868, allocations: 473 kB / 440 MB, free: 12.59 MB / 350.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.46e-05/0.2868, allocations: 11.94 kB / 440 MB, free: 12.58 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.875e-06/0.2868, allocations: 0 / 440 MB, free: 12.58 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 5.511e-06/0.2868, allocations: 4 kB / 440 MB, free: 12.58 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000499/0.2873, allocations: 123.8 kB / 440.1 MB, free: 12.46 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.863e-06/0.2873, allocations: 4 kB / 440.1 MB, free: 12.45 MB / 350.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003011/0.2876, allocations: 36.12 kB / 440.2 MB, free: 12.42 MB / 350.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.567e-05/0.2877, allocations: 16 kB / 440.2 MB, free: 12.4 MB / 350.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 9 * Number of states: 0 () * Number of discrete variables: 3 (kinematicPTP.noWphase,integrator.local_reset,PI.I.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (51): * Single equations (assignments): 50 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 1 system {1} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0001851/0.2878, allocations: 208.4 kB / 440.4 MB, free: 12.19 MB / 350.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 7.23e-05/0.2879, allocations: 39.7 kB / 440.4 MB, free: 12.15 MB / 350.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001081/0.288, allocations: 52.19 kB / 440.5 MB, free: 12.1 MB / 350.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.37e-06/0.288, allocations: 4 kB / 440.5 MB, free: 12.09 MB / 350.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.577e-06/0.288, allocations: 3.938 kB / 440.5 MB, free: 12.09 MB / 350.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.839e-06/0.288, allocations: 4 kB / 440.5 MB, free: 12.09 MB / 350.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001748/0.2898, allocations: 0.8883 MB / 441.4 MB, free: 11.14 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.474e-06/0.2898, allocations: 0 / 441.4 MB, free: 11.14 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000436/0.2902, allocations: 87.88 kB / 441.5 MB, free: 11.05 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 3.196e-06/0.2902, allocations: 0 / 441.5 MB, free: 11.05 MB / 350.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.605e-05/0.2903, allocations: 8 kB / 441.5 MB, free: 11.04 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.159e-06/0.2903, allocations: 4 kB / 441.5 MB, free: 11.04 MB / 350.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.833e-06/0.2903, allocations: 128 / 441.5 MB, free: 11.04 MB / 350.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001512/0.2918, allocations: 0.6751 MB / 442.2 MB, free: 10.34 MB / 350.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001448/0.2919, allocations: 71.86 kB / 442.2 MB, free: 10.27 MB / 350.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 5.421e-05/0.292, allocations: 12 kB / 442.2 MB, free: 10.25 MB / 350.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002898/0.2923, allocations: 39.89 kB / 442.3 MB, free: 10.21 MB / 350.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.263e-05/0.2924, allocations: 27.89 kB / 442.3 MB, free: 10.19 MB / 350.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.192e-05/0.2924, allocations: 12 kB / 442.3 MB, free: 10.18 MB / 350.1 MB Notification: Performance of sorting global known variables: time 0.0003171/0.2927, allocations: 243.2 kB / 442.6 MB, free: 9.938 MB / 350.1 MB Notification: Performance of sort global known variables: time 9e-08/0.2927, allocations: 0 / 442.6 MB, free: 9.938 MB / 350.1 MB Notification: Performance of remove unused functions: time 0.0005431/0.2932, allocations: 140 kB / 442.7 MB, free: 9.801 MB / 350.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 6 (PI.I.y,inertia1.phi,spring.phi_rel,spring.w_rel,inertia2.w,integrator.y) * Number of discrete variables: 1 (kinematicPTP.noWphase) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (32): * Single equations (assignments): 32 * 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 0.001827/0.2951, allocations: 1.219 MB / 443.9 MB, free: 8.539 MB / 350.1 MB Notification: Performance of simCode: created initialization part: time 0.001926/0.297, allocations: 0.6565 MB / 444.6 MB, free: 7.883 MB / 350.1 MB Notification: Performance of simCode: created event and clocks part: time 3.998e-06/0.297, allocations: 448 / 444.6 MB, free: 7.883 MB / 350.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0004684/0.2975, allocations: 175.8 kB / 444.7 MB, free: 7.711 MB / 350.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0007574/0.2982, allocations: 108.3 kB / 444.8 MB, free: 7.613 MB / 350.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006611/0.3048, allocations: 4.018 MB / 448.9 MB, free: 3.438 MB / 350.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004533/0.3053, allocations: 0.8117 MB / 449.7 MB, free: 2.602 MB / 350.1 MB Notification: Performance of simCode: alias equations: time 0.0002488/0.3055, allocations: 71.22 kB / 449.7 MB, free: 2.535 MB / 350.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002249/0.3058, allocations: 139.4 kB / 449.9 MB, free: 2.398 MB / 350.1 MB Notification: Performance of SimCode: time 5.51e-07/0.3058, allocations: 0 / 449.9 MB, free: 2.398 MB / 350.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.04082/0.3466, allocations: 9.08 MB / 459 MB, free: 9.48 MB / 366.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 13.06/13.4, allocations: 3.438 kB / 459 MB, free: 9.48 MB / 366.1 MB " [Timeout remaining time 646] (rm -f Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller.pipe ; mkfifo Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller.pipe ; head -c 1048576 < Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller.pipe >> ../files/Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller.sim & python3 -m fmpy simulate --output-file Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller_res.csv --start-time 0 --stop-time 4 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.000798085 Modelica_4_0_0_Modelica_Blocks_Examples_PID_Controller.fmu > Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller.pipe 2>&1) [Timeout 52.5] diffSimulationResults("Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller_res.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/Modelica/Blocks/Examples/PID_Controller/PID_Controller.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "Error: Could not read variable inertia1.w in file Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller_res.csv. Warning: Get data of variable inertia1.w from file Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller_res.csv failed! Error: Could not read variable spring.w_rel in file Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller_res.csv. Warning: Get data of variable spring.w_rel from file Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller_res.csv failed! " [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 16.609270449000178]