Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Credibility_Credibility.Examples.SimpleControlledDriveNonlinear.SimpleControlledDrive_forCalibration.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 0.0009118/0.0009118, allocations: 81.95 kB / 19.87 MB, free: 4.621 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 0.0009874/0.0009874, allocations: 169.7 kB / 23.28 MB, free: 1.223 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 0.9345/0.9345, allocations: 177.1 MB / 203.7 MB, free: 5.508 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Credibility main/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Credibility main/package.mo): time 0.005495/0.005495, allocations: 1.018 MB / 261.3 MB, free: 11.9 MB / 250.7 MB " [Timeout remaining time 180] Using package Credibility with version 0.3.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Credibility main/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: translateModel(Credibility.Examples.SimpleControlledDriveNonlinear.SimpleControlledDrive_forCalibration,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Credibility_Credibility.Examples.SimpleControlledDriveNonlinear.SimpleControlledDrive_forCalibration") translateModel(Credibility.Examples.SimpleControlledDriveNonlinear.SimpleControlledDrive_forCalibration,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Credibility_Credibility.Examples.SimpleControlledDriveNonlinear.SimpleControlledDrive_forCalibration") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.322e-06/1.322e-06, allocations: 0 / 331.3 MB, free: 3.406 MB / 298.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.839e-05/1.972e-05, allocations: 2.312 kB / 331.3 MB, free: 3.402 MB / 298.7 MB Notification: Performance of NFInst.instantiate(Credibility.Examples.SimpleControlledDriveNonlinear.SimpleControlledDrive_forCalibration): time 0.004581/0.004601, allocations: 4.347 MB / 335.6 MB, free: 15.02 MB / 314.7 MB Notification: Performance of NFInst.instExpressions: time 0.004082/0.008683, allocations: 3.683 MB / 339.3 MB, free: 11.32 MB / 314.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004634/0.009147, allocations: 31.81 kB / 339.3 MB, free: 11.29 MB / 314.7 MB Notification: Performance of NFTyping.typeComponents: time 0.002/0.01115, allocations: 1.156 MB / 340.5 MB, free: 10.13 MB / 314.7 MB Notification: Performance of NFTyping.typeBindings: time 0.0007996/0.01195, allocations: 0.4974 MB / 341 MB, free: 9.629 MB / 314.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0006364/0.01258, allocations: 375 kB / 341.4 MB, free: 9.262 MB / 314.7 MB Notification: Performance of NFFlatten.flatten: time 0.0008619/0.01344, allocations: 0.978 MB / 342.3 MB, free: 8.277 MB / 314.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0002919/0.01374, allocations: 175.9 kB / 342.5 MB, free: 8.09 MB / 314.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0006303/0.01437, allocations: 0.5377 MB / 343 MB, free: 7.551 MB / 314.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0004251/0.01479, allocations: 439.2 kB / 343.5 MB, free: 7.121 MB / 314.7 MB Notification: Performance of NFPackage.collectConstants: time 7.781e-05/0.01487, allocations: 60 kB / 343.5 MB, free: 7.062 MB / 314.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0003266/0.0152, allocations: 227.7 kB / 343.8 MB, free: 6.84 MB / 314.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0002203/0.01542, allocations: 364.3 kB / 344.1 MB, free: 6.484 MB / 314.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0001935/0.01561, allocations: 279 kB / 344.4 MB, free: 6.211 MB / 314.7 MB Notification: Performance of NFConvertDAE.convert: time 0.0008965/0.01651, allocations: 0.9299 MB / 345.3 MB, free: 5.277 MB / 314.7 MB Notification: Performance of FrontEnd - DAE generated: time 3.247e-06/0.01651, allocations: 3.938 kB / 345.3 MB, free: 5.273 MB / 314.7 MB Notification: Performance of FrontEnd: time 1.172e-06/0.01651, allocations: 0 / 345.3 MB, free: 5.273 MB / 314.7 MB Notification: Performance of Transformations before backend: time 1.54e-05/0.01653, allocations: 0 / 345.3 MB, free: 5.273 MB / 314.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 108 * Number of variables: 108 Notification: Performance of Generate backend data structure: time 0.001606/0.01813, allocations: 1.71 MB / 347 MB, free: 3.523 MB / 314.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.482e-05/0.01817, allocations: 8.031 kB / 347 MB, free: 3.516 MB / 314.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001833/0.01835, allocations: 191.3 kB / 347.2 MB, free: 3.328 MB / 314.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007998/0.01915, allocations: 0.7028 MB / 347.9 MB, free: 2.59 MB / 314.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.164e-05/0.01918, allocations: 33 kB / 348 MB, free: 2.555 MB / 314.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 5.52e-05/0.01924, allocations: 51.97 kB / 348 MB, free: 2.504 MB / 314.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004274/0.01967, allocations: 455.9 kB / 348.5 MB, free: 2.004 MB / 314.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.806e-05/0.01968, allocations: 11.94 kB / 348.5 MB, free: 1.992 MB / 314.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.737e-05/0.01971, allocations: 20 kB / 348.5 MB, free: 1.973 MB / 314.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.546e-06/0.01972, allocations: 11.98 kB / 348.5 MB, free: 1.961 MB / 314.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001902/0.01991, allocations: 150.7 kB / 348.6 MB, free: 1.812 MB / 314.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001697/0.02161, allocations: 1.778 MB / 350.4 MB, free: 15.96 MB / 330.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0003484/0.02195, allocations: 243.8 kB / 350.7 MB, free: 15.71 MB / 330.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001261/0.02208, allocations: 104.2 kB / 350.8 MB, free: 15.61 MB / 330.7 MB Notification: Performance of preOpt evalFunc (simulation): time 3.145e-05/0.02211, allocations: 8.328 kB / 350.8 MB, free: 15.6 MB / 330.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0001815/0.02229, allocations: 153.7 kB / 350.9 MB, free: 15.44 MB / 330.7 MB Notification: Performance of pre-optimization done (n=41): time 1.953e-06/0.0223, allocations: 0 / 350.9 MB, free: 15.44 MB / 330.7 MB Notification: Performance of matching and sorting (n=45): time 0.001254/0.02355, allocations: 0.968 MB / 351.9 MB, free: 14.41 MB / 330.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.672e-05/0.0236, allocations: 132.5 kB / 352 MB, free: 14.25 MB / 330.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001164/0.02476, allocations: 1.488 MB / 353.5 MB, free: 12.72 MB / 330.7 MB Notification: Performance of collectPreVariables (initialization): time 2.809e-05/0.02479, allocations: 29.7 kB / 353.5 MB, free: 12.68 MB / 330.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0003913/0.02518, allocations: 0.6364 MB / 354.2 MB, free: 12.04 MB / 330.7 MB Notification: Performance of collectInitialBindings (initialization): time 9.681e-05/0.02528, allocations: 178.5 kB / 354.3 MB, free: 11.86 MB / 330.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000379/0.02566, allocations: 308.2 kB / 354.6 MB, free: 11.55 MB / 330.7 MB Notification: Performance of setup shared object (initialization): time 0.0001479/0.0258, allocations: 0.5471 MB / 355.2 MB, free: 11 MB / 330.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001632/0.02597, allocations: 136.8 kB / 355.3 MB, free: 10.86 MB / 330.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002744/0.02624, allocations: 415.2 kB / 355.7 MB, free: 10.38 MB / 330.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003651/0.02661, allocations: 427.6 kB / 356.1 MB, free: 9.922 MB / 330.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.404e-06/0.02661, allocations: 0 / 356.1 MB, free: 9.922 MB / 330.7 MB Notification: Performance of matching and sorting (n=147) (initialization): time 0.0007865/0.0274, allocations: 0.7497 MB / 356.9 MB, free: 9.16 MB / 330.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.65e-05/0.02741, allocations: 8 kB / 356.9 MB, free: 9.152 MB / 330.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.482e-06/0.02742, allocations: 0 / 356.9 MB, free: 9.152 MB / 330.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001231/0.02754, allocations: 47.62 kB / 357 MB, free: 9.102 MB / 330.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006084/0.02815, allocations: 311.8 kB / 357.3 MB, free: 8.797 MB / 330.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001988/0.03014, allocations: 4.445 MB / 361.7 MB, free: 4.09 MB / 330.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002988/0.03044, allocations: 43.88 kB / 361.7 MB, free: 4.047 MB / 330.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.244e-05/0.03048, allocations: 28 kB / 361.8 MB, free: 4.02 MB / 330.7 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0003029/0.03078, allocations: 277.4 kB / 362 MB, free: 3.746 MB / 330.7 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0002925/0.03107, allocations: 419.4 kB / 362.5 MB, free: 3.262 MB / 330.7 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0003729/0.03145, allocations: 427.5 kB / 362.9 MB, free: 2.801 MB / 330.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.605e-06/0.03145, allocations: 0 / 362.9 MB, free: 2.801 MB / 330.7 MB Notification: Performance of matching and sorting (n=147) (initialization_lambda0): time 0.0007468/0.0322, allocations: 0.7457 MB / 363.6 MB, free: 2.043 MB / 330.7 MB Notification: Performance of prepare postOptimizeDAE: time 9.047e-06/0.03221, allocations: 4 kB / 363.6 MB, free: 2.039 MB / 330.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.31e-06/0.03221, allocations: 4 kB / 363.6 MB, free: 2.035 MB / 330.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 8.802e-05/0.0323, allocations: 39.66 kB / 363.7 MB, free: 1.992 MB / 330.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004727/0.03277, allocations: 263.9 kB / 363.9 MB, free: 1.734 MB / 330.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008396/0.03361, allocations: 2.635 MB / 366.6 MB, free: 14.95 MB / 346.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002334/0.03385, allocations: 36.2 kB / 366.6 MB, free: 14.91 MB / 346.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.404e-05/0.03388, allocations: 32 kB / 366.6 MB, free: 14.88 MB / 346.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 10 * Number of states: 0 () * Number of discrete variables: 6 ($PRE.measurementsTable.nextTimeEvent,$whenCondition1,speedController.I.local_reset,measurementsTable.nextTimeEventScaled,$PRE.measurementsTable.nextTimeEventScaled,measurementsTable.nextTimeEvent) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (146): * Single equations (assignments): 143 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 1 * 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): 2 systems {1, 1} * Without analytic Jacobian (size): 0 systems 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 {(1,1)} Notification: Performance of prepare postOptimizeDAE: time 0.0001513/0.03403, allocations: 319.8 kB / 366.9 MB, free: 14.56 MB / 346.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001069/0.03414, allocations: 143.1 kB / 367.1 MB, free: 14.42 MB / 346.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0003631/0.0345, allocations: 350.5 kB / 367.4 MB, free: 14.07 MB / 346.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.866e-06/0.0345, allocations: 4 kB / 367.4 MB, free: 14.07 MB / 346.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.463e-06/0.0345, allocations: 0 / 367.4 MB, free: 14.07 MB / 346.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.501e-06/0.03451, allocations: 3.984 kB / 367.4 MB, free: 14.07 MB / 346.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001034/0.03554, allocations: 1.017 MB / 368.4 MB, free: 13.01 MB / 346.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.485e-06/0.03555, allocations: 0 / 368.4 MB, free: 13.01 MB / 346.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002386/0.03579, allocations: 95.88 kB / 368.5 MB, free: 12.92 MB / 346.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 3.397e-06/0.03579, allocations: 3.984 kB / 368.5 MB, free: 12.91 MB / 346.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.105e-05/0.03581, allocations: 15.98 kB / 368.6 MB, free: 12.9 MB / 346.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.916e-06/0.03581, allocations: 4 kB / 368.6 MB, free: 12.89 MB / 346.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.555e-06/0.03582, allocations: 3.938 kB / 368.6 MB, free: 12.89 MB / 346.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0006187/0.03643, allocations: 0.6025 MB / 369.2 MB, free: 12.26 MB / 346.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0002042/0.03664, allocations: 191 kB / 369.4 MB, free: 12.07 MB / 346.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 5.731e-05/0.0367, allocations: 12 kB / 369.4 MB, free: 12.06 MB / 346.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001663/0.03686, allocations: 15.98 kB / 369.4 MB, free: 12.04 MB / 346.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.398e-05/0.03692, allocations: 40.31 kB / 369.4 MB, free: 12 MB / 346.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.631e-05/0.03693, allocations: 12 kB / 369.4 MB, free: 11.99 MB / 346.7 MB Notification: Performance of sorting global known variables: time 0.0005534/0.03749, allocations: 0.7398 MB / 370.2 MB, free: 11.25 MB / 346.7 MB Notification: Performance of sort global known variables: time 8e-08/0.03749, allocations: 0 / 370.2 MB, free: 11.25 MB / 346.7 MB Notification: Performance of remove unused functions: time 0.0006859/0.03817, allocations: 411.9 kB / 370.6 MB, free: 10.84 MB / 346.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 6 (damper.phi_rel,damper.w_rel,inertiaLoad.w,speedController.I.y,torqueLoad.phi,sine.phi) * Number of discrete variables: 3 ($whenCondition1,measurementsTable.nextTimeEvent,measurementsTable.nextTimeEventScaled) * Number of discrete states: 2 (measurementsTable.nextTimeEvent,measurementsTable.nextTimeEventScaled) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (48): * Single equations (assignments): 46 * 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 0.001503/0.03967, allocations: 0.7572 MB / 371.3 MB, free: 10.38 MB / 346.7 MB Notification: Performance of simCode: created initialization part: time 0.001171/0.04085, allocations: 0.8964 MB / 372.2 MB, free: 9.488 MB / 346.7 MB Notification: Performance of simCode: created event and clocks part: time 3.557e-06/0.04085, allocations: 4 kB / 372.2 MB, free: 9.484 MB / 346.7 MB Notification: Performance of simCode: created simulation system equations: time 0.0001293/0.04098, allocations: 123.5 kB / 372.3 MB, free: 9.363 MB / 346.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0005922/0.04157, allocations: 210.4 kB / 372.6 MB, free: 9.168 MB / 346.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002344/0.04391, allocations: 2.105 MB / 374.7 MB, free: 7.012 MB / 346.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001879/0.0441, allocations: 275.8 kB / 374.9 MB, free: 6.723 MB / 346.7 MB Notification: Performance of simCode: alias equations: time 0.0002994/0.0444, allocations: 117.5 kB / 375 MB, free: 6.605 MB / 346.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003331/0.04473, allocations: 246.1 kB / 375.3 MB, free: 6.363 MB / 346.7 MB Notification: Performance of SimCode: time 9.62e-07/0.04474, allocations: 0 / 375.3 MB, free: 6.363 MB / 346.7 MB Notification: Performance of Templates: time 0.01676/0.06149, allocations: 13.36 MB / 388.6 MB, free: 9.215 MB / 362.7 MB " [Timeout remaining time 660] make -j1 -f Credibility_Credibility.Examples.SimpleControlledDriveNonlinear.SimpleControlledDrive_forCalibration.makefile [Timeout 660] (rm -f Credibility_Credibility.Examples.SimpleControlledDriveNonlinear.SimpleControlledDrive_forCalibration.pipe ; mkfifo Credibility_Credibility.Examples.SimpleControlledDriveNonlinear.SimpleControlledDrive_forCalibration.pipe ; head -c 1048576 < Credibility_Credibility.Examples.SimpleControlledDriveNonlinear.SimpleControlledDrive_forCalibration.pipe >> ../files/Credibility_Credibility.Examples.SimpleControlledDriveNonlinear.SimpleControlledDrive_forCalibration.sim & ./Credibility_Credibility.Examples.SimpleControlledDriveNonlinear.SimpleControlledDrive_forCalibration -abortSlowSimulation -alarm=240 -lv LOG_STATS > Credibility_Credibility.Examples.SimpleControlledDriveNonlinear.SimpleControlledDrive_forCalibration.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 3.0885972161777318]