Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HeatExchanger.kc_roundTube_KC.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 0.001458/0.001458, allocations: 111.1 kB / 20.44 MB, free: 1.184 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 0.001593/0.001593, allocations: 210.7 kB / 23.73 MB, free: 4.387 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 1.532/1.532, allocations: 230.6 MB / 257.5 MB, free: 7.797 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo): time 0.243/0.243, allocations: 46.96 MB / 360.9 MB, free: 4.047 MB / 286.1 MB
"
[Timeout remaining time 179]
Using package ModelicaTest with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/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(ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HeatExchanger.kc_roundTube_KC,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5003,variableFilter="time|Nu|m_flow.1.|m_flow.2.|m_flow.3.|m_flow.4.|kc_1|kc_4|Re_1|Re_4|input_Nu.y",fileNamePrefix="ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HeatExchanger.kc_roundTube_KC")
translateModel(ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HeatExchanger.kc_roundTube_KC,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5003,variableFilter="time|Nu|m_flow.1.|m_flow.2.|m_flow.3.|m_flow.4.|kc_1|kc_4|Re_1|Re_4|input_Nu.y",fileNamePrefix="ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HeatExchanger.kc_roundTube_KC") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 0.002014/0.002014, allocations: 63.89 kB / 0.4966 GB, free: 7.176 MB / 366.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3458/0.3478, allocations: 66.03 MB / 0.5611 GB, free: 4.176 MB / 398.1 MB
Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HeatExchanger.kc_roundTube_KC): time 0.003891/0.3517, allocations: 2.511 MB / 0.5636 GB, free: 1.645 MB / 398.1 MB
Notification: Performance of NFInst.instExpressions: time 0.002229/0.3539, allocations: 1.342 MB / 0.5649 GB, free: 308 kB / 398.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.000111/0.354, allocations: 4 kB / 0.5649 GB, free: 304 kB / 398.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.0003171/0.3543, allocations: 106.9 kB / 0.565 GB, free: 200 kB / 398.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.0003699/0.3547, allocations: 142.8 kB / 0.5651 GB, free: 56 kB / 398.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.0005713/0.3553, allocations: 267.1 kB / 0.5654 GB, free: 15.79 MB / 414.1 MB
Notification: Performance of NFFlatten.flatten: time 0.000299/0.3556, allocations: 282 kB / 0.5657 GB, free: 15.52 MB / 414.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 6.011e-05/0.3556, allocations: 12.94 kB / 0.5657 GB, free: 15.5 MB / 414.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.0001271/0.3557, allocations: 107.3 kB / 0.5658 GB, free: 15.39 MB / 414.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.0001754/0.3559, allocations: 115.2 kB / 0.5659 GB, free: 15.28 MB / 414.1 MB
Notification: Performance of NFPackage.collectConstants: time 2.505e-05/0.3559, allocations: 11.94 kB / 0.5659 GB, free: 15.27 MB / 414.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.0007997/0.3567, allocations: 447.4 kB / 0.5663 GB, free: 14.83 MB / 414.1 MB
Notification: Performance of NFScalarize.scalarize: time 6.714e-05/0.3568, allocations: 43.64 kB / 0.5664 GB, free: 14.79 MB / 414.1 MB
Notification: Performance of NFVerifyModel.verify: time 0.0001152/0.3569, allocations: 107.2 kB / 0.5665 GB, free: 14.68 MB / 414.1 MB
Notification: Performance of NFConvertDAE.convert: time 0.000649/0.3576, allocations: 0.5211 MB / 0.567 GB, free: 14.16 MB / 414.1 MB
Notification: Performance of FrontEnd - DAE generated: time 3.607e-06/0.3576, allocations: 4 kB / 0.567 GB, free: 14.16 MB / 414.1 MB
Notification: Performance of FrontEnd: time 3.247e-06/0.3576, allocations: 3.984 kB / 0.567 GB, free: 14.15 MB / 414.1 MB
Notification: Performance of Transformations before backend: time 5.42e-06/0.3576, allocations: 0 / 0.567 GB, free: 14.15 MB / 414.1 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 90
 * Number of variables: 90
Notification: Performance of Generate backend data structure: time 0.0007926/0.3584, allocations: 0.5596 MB / 0.5675 GB, free: 13.56 MB / 414.1 MB
Notification: Performance of prepare preOptimizeDAE: time 3.386e-05/0.3584, allocations: 12.03 kB / 0.5675 GB, free: 13.55 MB / 414.1 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 6.609e-05/0.3585, allocations: 36.7 kB / 0.5676 GB, free: 13.51 MB / 414.1 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002716/0.3588, allocations: 206 kB / 0.5678 GB, free: 13.29 MB / 414.1 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.673e-05/0.3588, allocations: 29.38 kB / 0.5678 GB, free: 13.26 MB / 414.1 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 4.916e-05/0.3588, allocations: 40.11 kB / 0.5678 GB, free: 13.22 MB / 414.1 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0007593/0.3596, allocations: 0.5841 MB / 0.5684 GB, free: 12.5 MB / 414.1 MB
Notification: Performance of preOpt findStateOrder (simulation): time 1.684e-05/0.3596, allocations: 3.938 kB / 0.5684 GB, free: 12.5 MB / 414.1 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.327e-05/0.3596, allocations: 24 kB / 0.5684 GB, free: 12.48 MB / 414.1 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.396e-05/0.3597, allocations: 12 kB / 0.5684 GB, free: 12.46 MB / 414.1 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0005502/0.3602, allocations: 337 kB / 0.5688 GB, free: 12.14 MB / 414.1 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002848/0.3631, allocations: 3.895 MB / 0.5726 GB, free: 8.059 MB / 414.1 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.0002762/0.3633, allocations: 98.42 kB / 0.5727 GB, free: 7.953 MB / 414.1 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0001281/0.3635, allocations: 32.95 kB / 0.5727 GB, free: 7.918 MB / 414.1 MB
Notification: Performance of preOpt evalFunc (simulation): time 2.666e-05/0.3635, allocations: 11.94 kB / 0.5727 GB, free: 7.906 MB / 414.1 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.562e-05/0.3635, allocations: 30.56 kB / 0.5727 GB, free: 7.867 MB / 414.1 MB
Notification: Performance of pre-optimization done (n=7): time 1.462e-06/0.3635, allocations: 0 / 0.5727 GB, free: 7.867 MB / 414.1 MB
Notification: Performance of matching and sorting (n=7): time 0.0005192/0.364, allocations: 153.5 kB / 0.5729 GB, free: 7.711 MB / 414.1 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.647e-05/0.3641, allocations: 51.41 kB / 0.5729 GB, free: 7.648 MB / 414.1 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002952/0.3644, allocations: 296.2 kB / 0.5732 GB, free: 7.352 MB / 414.1 MB
Notification: Performance of collectPreVariables (initialization): time 2.123e-05/0.3644, allocations: 25.7 kB / 0.5732 GB, free: 7.32 MB / 414.1 MB
Notification: Performance of collectInitialEqns (initialization): time 0.0001934/0.3646, allocations: 275.7 kB / 0.5735 GB, free: 7.047 MB / 414.1 MB
Notification: Performance of collectInitialBindings (initialization): time 2.695e-05/0.3646, allocations: 27.73 kB / 0.5735 GB, free: 7.02 MB / 414.1 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001084/0.3647, allocations: 77.92 kB / 0.5736 GB, free: 6.934 MB / 414.1 MB
Notification: Performance of setup shared object (initialization): time 0.0001769/0.3649, allocations: 334.8 kB / 0.5739 GB, free: 6.598 MB / 414.1 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001622/0.3651, allocations: 56.61 kB / 0.574 GB, free: 6.543 MB / 414.1 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.000336/0.3654, allocations: 266.3 kB / 0.5742 GB, free: 6.18 MB / 414.1 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0005421/0.3659, allocations: 351.9 kB / 0.5746 GB, free: 5.734 MB / 414.1 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.012e-06/0.3659, allocations: 3.938 kB / 0.5746 GB, free: 5.73 MB / 414.1 MB
Notification: Performance of matching and sorting (n=39) (initialization): time 0.000635/0.3666, allocations: 345.5 kB / 0.5749 GB, free: 5.387 MB / 414.1 MB
Notification: Performance of prepare postOptimizeDAE: time 1.925e-05/0.3666, allocations: 8 kB / 0.5749 GB, free: 5.379 MB / 414.1 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.159e-05/0.3666, allocations: 8 kB / 0.5749 GB, free: 5.371 MB / 414.1 MB
Notification: Performance of postOpt tearingSystem (initialization): time 2.392e-05/0.3666, allocations: 11.94 kB / 0.5749 GB, free: 5.359 MB / 414.1 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004658/0.3671, allocations: 111.9 kB / 0.575 GB, free: 5.25 MB / 414.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0007915/0.3679, allocations: 1.219 MB / 0.5762 GB, free: 3.984 MB / 414.1 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002393/0.3681, allocations: 51.72 kB / 0.5763 GB, free: 3.934 MB / 414.1 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.726e-05/0.3682, allocations: 24 kB / 0.5763 GB, free: 3.91 MB / 414.1 MB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 33
 * Number of states: 0 ()
 * Number of discrete variables: 5 (m_flow_IN_con_4.N,m_flow_IN_con_4.geometry,m_flow_IN_con_1.geometry,m_flow_IN_con_3.geometry,m_flow_IN_con_2.geometry)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (39):
 * Single equations (assignments): 37
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 2
 * 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): 2 systems
   {1, 1}
 * Without analytic Jacobian (size): 0 systems
Notification: Performance of prepare postOptimizeDAE: time 0.0001525/0.3683, allocations: 145.7 kB / 0.5764 GB, free: 3.758 MB / 414.1 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 4.72e-05/0.3684, allocations: 27.75 kB / 0.5765 GB, free: 3.73 MB / 414.1 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0004419/0.3688, allocations: 163.4 kB / 0.5766 GB, free: 3.562 MB / 414.1 MB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.905e-06/0.3688, allocations: 0 / 0.5766 GB, free: 3.562 MB / 414.1 MB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.078e-06/0.3688, allocations: 0 / 0.5766 GB, free: 3.562 MB / 414.1 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.765e-06/0.3688, allocations: 0 / 0.5766 GB, free: 3.562 MB / 414.1 MB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0002697/0.3691, allocations: 205.2 kB / 0.5768 GB, free: 3.332 MB / 414.1 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.192e-06/0.3691, allocations: 3.938 kB / 0.5768 GB, free: 3.328 MB / 414.1 MB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002715/0.3694, allocations: 59.91 kB / 0.5769 GB, free: 3.27 MB / 414.1 MB
Notification: Performance of postOpt tearingSystem (simulation): time 6.161e-06/0.3694, allocations: 4 kB / 0.5769 GB, free: 3.266 MB / 414.1 MB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.321e-05/0.3694, allocations: 7.938 kB / 0.5769 GB, free: 3.258 MB / 414.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.000791/0.3702, allocations: 1.199 MB / 0.578 GB, free: 2.012 MB / 414.1 MB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.075e-06/0.3702, allocations: 7.938 kB / 0.5781 GB, free: 2.004 MB / 414.1 MB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003688/0.3705, allocations: 227.8 kB / 0.5783 GB, free: 1.766 MB / 414.1 MB
Notification: Performance of postOpt removeConstants (simulation): time 3.985e-05/0.3706, allocations: 19.84 kB / 0.5783 GB, free: 1.746 MB / 414.1 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.457e-05/0.3706, allocations: 4 kB / 0.5783 GB, free: 1.742 MB / 414.1 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001464/0.3708, allocations: 8.188 kB / 0.5783 GB, free: 1.734 MB / 414.1 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 5.536e-05/0.3708, allocations: 15.92 kB / 0.5783 GB, free: 1.719 MB / 414.1 MB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.004e-05/0.3708, allocations: 4 kB / 0.5783 GB, free: 1.715 MB / 414.1 MB
Notification: Performance of sorting global known variables: time 0.0001655/0.371, allocations: 179.1 kB / 0.5785 GB, free: 1.543 MB / 414.1 MB
Notification: Performance of sort global known variables: time 7e-08/0.371, allocations: 0 / 0.5785 GB, free: 1.543 MB / 414.1 MB
Notification: Performance of remove unused functions: time 0.0005884/0.3716, allocations: 139.6 kB / 0.5786 GB, free: 1.406 MB / 414.1 MB
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 (7):
 * Single equations (assignments): 5
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 2
 * 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): 2 systems
   {1, 1}
 * Without analytic Jacobian (size): 0 systems
Notification: Performance of Backend phase and start with SimCode phase: time 0.0004564/0.372, allocations: 184.6 kB / 0.5788 GB, free: 1.219 MB / 414.1 MB
Notification: Performance of simCode: created initialization part: time 0.0006405/0.3727, allocations: 197.1 kB / 0.579 GB, free: 1.027 MB / 414.1 MB
Notification: Performance of simCode: created event and clocks part: time 2.895e-06/0.3727, allocations: 4 kB / 0.579 GB, free: 1.023 MB / 414.1 MB
Notification: Performance of simCode: created simulation system equations: time 0.000271/0.3729, allocations: 75.95 kB / 0.5791 GB, free: 0.9492 MB / 414.1 MB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.000414/0.3734, allocations: 23.73 kB / 0.5791 GB, free: 0.9297 MB / 414.1 MB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001153/0.3745, allocations: 0.4892 MB / 0.5796 GB, free: 424 kB / 414.1 MB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001841/0.3747, allocations: 164.8 kB / 0.5797 GB, free: 236 kB / 414.1 MB
Notification: Performance of simCode: alias equations: time 0.0001018/0.3748, allocations: 25.89 kB / 0.5798 GB, free: 212 kB / 414.1 MB
Notification: Performance of simCode: all other stuff during SimCode phase: time 5.331e-05/0.3749, allocations: 15.44 kB / 0.5798 GB, free: 196 kB / 414.1 MB
Notification: Performance of SimCode: time 4.41e-07/0.3749, allocations: 4 kB / 0.5798 GB, free: 192 kB / 414.1 MB
Notification: Performance of Templates: time 0.01184/0.3867, allocations: 5.808 MB / 0.5854 GB, free: 10.45 MB / 430.1 MB
"
[Timeout remaining time 660]
make -j1 -f ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HeatExchanger.kc_roundTube_KC.makefile [Timeout 660]
(rm -f ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HeatExchanger.kc_roundTube_KC.pipe ; mkfifo ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HeatExchanger.kc_roundTube_KC.pipe ; head -c 1048576 < ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HeatExchanger.kc_roundTube_KC.pipe >> ../files/ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HeatExchanger.kc_roundTube_KC.sim & ./ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HeatExchanger.kc_roundTube_KC  -abortSlowSimulation -alarm=480  -emit_protected -lv LOG_STATS > ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HeatExchanger.kc_roundTube_KC.pipe 2>&1) [Timeout 480]
diffSimulationResults("ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HeatExchanger.kc_roundTube_KC_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/Fluid/Dissipation/Verifications/HeatTransfer/HeatExchanger/kc_roundTube_KC/kc_roundTube_KC.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HeatExchanger.kc_roundTube_KC.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660]
""
[Timeout remaining time 660]
Reference file matches
[Calling sys.exit(0), Time elapsed: 5.789934625849128]