Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.Tables.CombiTimeTable.Test87.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 0.001369/0.001369, allocations: 100.6 kB / 21.22 MB, free: 0.6562 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 0.002425/0.002425, allocations: 185.2 kB / 24.51 MB, free: 4.012 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 1.557/1.557, allocations: 225.6 MB / 253.3 MB, free: 13.05 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2494/0.2494, allocations: 44.9 MB / 353.5 MB, free: 11.87 MB / 286.1 MB
"
[Timeout remaining time 179]
Using package ModelicaTest with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo)
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: translateModel(ModelicaTest.Tables.CombiTimeTable.Test87,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5006,variableFilter="time|t_new.y.1.|d_t_new.y|d2_t_new.y|t_new_2.y.1.|d_t_new_2.y|d2_t_new_2.y|t_new_3.y.1.|d_t_new_3.y|d2_t_new_3.y|t_new_4.y.1.|d_t_new_4.y|d2_t_new_4.y",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.Tables.CombiTimeTable.Test87")
translateModel(ModelicaTest.Tables.CombiTimeTable.Test87,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5006,variableFilter="time|t_new.y.1.|d_t_new.y|d2_t_new.y|t_new_2.y.1.|d_t_new_2.y|d2_t_new_2.y|t_new_3.y.1.|d_t_new_3.y|d2_t_new_3.y|t_new_4.y.1.|d_t_new_4.y|d2_t_new_4.y",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.Tables.CombiTimeTable.Test87") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 0.002055/0.002055, allocations: 63.89 kB / 497.8 MB, free: 0.9648 MB / 350.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.466/0.4681, allocations: 64.29 MB / 0.5489 GB, free: 13.15 MB / 398.1 MB
Notification: Performance of NFInst.instantiate(ModelicaTest.Tables.CombiTimeTable.Test87): time 0.004274/0.4723, allocations: 2.256 MB / 0.5511 GB, free: 11.38 MB / 398.1 MB
Notification: Performance of NFInst.instExpressions: time 0.002415/0.4748, allocations: 1.225 MB / 0.5523 GB, free: 10.42 MB / 398.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0001544/0.4749, allocations: 11.97 kB / 0.5523 GB, free: 10.41 MB / 398.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.0004438/0.4754, allocations: 129.5 kB / 0.5524 GB, free: 10.33 MB / 398.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.0005331/0.4759, allocations: 201.3 kB / 0.5526 GB, free: 10.19 MB / 398.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.0007598/0.4767, allocations: 332.7 kB / 0.5529 GB, free: 9.957 MB / 398.1 MB
Notification: Performance of NFFlatten.flatten: time 0.0005384/0.4772, allocations: 428 kB / 0.5533 GB, free: 9.711 MB / 398.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.0001527/0.4773, allocations: 39.12 kB / 0.5534 GB, free: 9.688 MB / 398.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.0004959/0.4778, allocations: 342.6 kB / 0.5537 GB, free: 9.527 MB / 398.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.0002196/0.4781, allocations: 166.2 kB / 0.5539 GB, free: 9.422 MB / 398.1 MB
Notification: Performance of NFPackage.collectConstants: time 4.963e-05/0.4781, allocations: 15.41 kB / 0.5539 GB, free: 9.422 MB / 398.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.0001846/0.4783, allocations: 73.69 kB / 0.554 GB, free: 9.398 MB / 398.1 MB
Notification: Performance of NFScalarize.scalarize: time 0.0001975/0.4785, allocations: 158.7 kB / 0.5541 GB, free: 9.305 MB / 398.1 MB
Notification: Performance of NFVerifyModel.verify: time 0.0001931/0.4787, allocations: 193.8 kB / 0.5543 GB, free: 9.152 MB / 398.1 MB
Notification: Performance of NFConvertDAE.convert: time 0.0006412/0.4793, allocations: 463 kB / 0.5547 GB, free: 8.855 MB / 398.1 MB
Notification: Performance of FrontEnd - DAE generated: time 5.971e-06/0.4793, allocations: 1.156 kB / 0.5547 GB, free: 8.855 MB / 398.1 MB
Notification: Performance of FrontEnd: time 1.223e-06/0.4793, allocations: 0 / 0.5547 GB, free: 8.855 MB / 398.1 MB
Notification: Performance of Transformations before backend: time 8.475e-06/0.4793, allocations: 0 / 0.5547 GB, free: 8.855 MB / 398.1 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 32
 * Number of variables: 32
Notification: Performance of Generate backend data structure: time 0.001311/0.4807, allocations: 0.8191 MB / 0.5555 GB, free: 8.16 MB / 398.1 MB
Notification: Performance of prepare preOptimizeDAE: time 3.987e-05/0.4807, allocations: 10.02 kB / 0.5555 GB, free: 8.16 MB / 398.1 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001223/0.4808, allocations: 74.69 kB / 0.5556 GB, free: 8.117 MB / 398.1 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0006556/0.4815, allocations: 371.3 kB / 0.556 GB, free: 7.805 MB / 398.1 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.961e-05/0.4815, allocations: 10.06 kB / 0.556 GB, free: 7.801 MB / 398.1 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 5.324e-05/0.4815, allocations: 26.31 kB / 0.556 GB, free: 7.785 MB / 398.1 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.000416/0.482, allocations: 193.4 kB / 0.5562 GB, free: 7.641 MB / 398.1 MB
Notification: Performance of preOpt findStateOrder (simulation): time 1.789e-05/0.482, allocations: 5.031 kB / 0.5562 GB, free: 7.637 MB / 398.1 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.671e-05/0.482, allocations: 10.14 kB / 0.5562 GB, free: 7.629 MB / 398.1 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.434e-06/0.482, allocations: 3.25 kB / 0.5562 GB, free: 7.629 MB / 398.1 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0002603/0.4823, allocations: 90.53 kB / 0.5563 GB, free: 7.59 MB / 398.1 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001058/0.4833, allocations: 0.7909 MB / 0.5571 GB, free: 6.875 MB / 398.1 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.0006885/0.484, allocations: 233.4 kB / 0.5573 GB, free: 6.648 MB / 398.1 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0002031/0.4842, allocations: 87.47 kB / 0.5574 GB, free: 6.551 MB / 398.1 MB
Notification: Performance of preOpt evalFunc (simulation): time 2.951e-05/0.4842, allocations: 4 kB / 0.5574 GB, free: 6.547 MB / 398.1 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.000411/0.4847, allocations: 201.2 kB / 0.5576 GB, free: 6.324 MB / 398.1 MB
Notification: Performance of pre-optimization done (n=28): time 1.833e-06/0.4847, allocations: 0 / 0.5576 GB, free: 6.324 MB / 398.1 MB
Notification: Performance of matching and sorting (n=44): time 0.00274/0.4874, allocations: 1.171 MB / 0.5587 GB, free: 5.145 MB / 398.1 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001108/0.4875, allocations: 140.5 kB / 0.5588 GB, free: 4.977 MB / 398.1 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001105/0.4886, allocations: 0.9298 MB / 0.5597 GB, free: 4.039 MB / 398.1 MB
Notification: Performance of collectPreVariables (initialization): time 4.136e-05/0.4887, allocations: 37.7 kB / 0.5598 GB, free: 3.996 MB / 398.1 MB
Notification: Performance of collectInitialEqns (initialization): time 0.0002288/0.4889, allocations: 265 kB / 0.56 GB, free: 3.73 MB / 398.1 MB
Notification: Performance of collectInitialBindings (initialization): time 0.0001373/0.489, allocations: 142.8 kB / 0.5602 GB, free: 3.59 MB / 398.1 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001209/0.4891, allocations: 90.08 kB / 0.5603 GB, free: 3.496 MB / 398.1 MB
Notification: Performance of setup shared object (initialization): time 0.0002136/0.4894, allocations: 378.8 kB / 0.5606 GB, free: 3.117 MB / 398.1 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002329/0.4896, allocations: 104.8 kB / 0.5607 GB, free: 3.016 MB / 398.1 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002962/0.4899, allocations: 187.2 kB / 0.5609 GB, free: 2.812 MB / 398.1 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0005613/0.4904, allocations: 323 kB / 0.5612 GB, free: 2.473 MB / 398.1 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.974e-06/0.4905, allocations: 0 / 0.5612 GB, free: 2.473 MB / 398.1 MB
Notification: Performance of matching and sorting (n=52) (initialization): time 0.0008049/0.4913, allocations: 452.8 kB / 0.5616 GB, free: 2.023 MB / 398.1 MB
Notification: Performance of prepare postOptimizeDAE: time 2.166e-05/0.4913, allocations: 4 kB / 0.5616 GB, free: 2.02 MB / 398.1 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.187e-06/0.4913, allocations: 4 kB / 0.5616 GB, free: 2.016 MB / 398.1 MB
Notification: Performance of postOpt tearingSystem (initialization): time 2.862e-05/0.4913, allocations: 4 kB / 0.5616 GB, free: 2.012 MB / 398.1 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00029/0.4916, allocations: 91.83 kB / 0.5617 GB, free: 1.922 MB / 398.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.08e-05/0.4916, allocations: 4 kB / 0.5617 GB, free: 1.918 MB / 398.1 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000159/0.4918, allocations: 20.06 kB / 0.5618 GB, free: 1.898 MB / 398.1 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.126e-05/0.4918, allocations: 19.98 kB / 0.5618 GB, free: 1.879 MB / 398.1 MB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 8
 * Number of states: 0 ()
 * Number of discrete variables: 20 ($PRE.t_new.nextTimeEvent,$whenCondition4,t_new.nextTimeEventScaled,$PRE.t_new.nextTimeEventScaled,t_new.nextTimeEvent,$PRE.t_new_2.nextTimeEvent,$whenCondition3,t_new_2.nextTimeEventScaled,$PRE.t_new_2.nextTimeEventScaled,t_new_2.nextTimeEvent,$PRE.t_new_3.nextTimeEvent,$whenCondition2,t_new_3.nextTimeEventScaled,$PRE.t_new_3.nextTimeEventScaled,t_new_3.nextTimeEvent,$PRE.t_new_4.nextTimeEvent,$whenCondition1,t_new_4.nextTimeEventScaled,$PRE.t_new_4.nextTimeEventScaled,t_new_4.nextTimeEvent)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (52):
 * Single equations (assignments): 52
 * 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 prepare postOptimizeDAE: time 0.0003323/0.4921, allocations: 260 kB / 0.562 GB, free: 1.613 MB / 398.1 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001172/0.4923, allocations: 75.53 kB / 0.5621 GB, free: 1.539 MB / 398.1 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001036/0.4933, allocations: 0.4964 MB / 0.5626 GB, free: 1.031 MB / 398.1 MB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.121e-05/0.4933, allocations: 7.984 kB / 0.5626 GB, free: 1.023 MB / 398.1 MB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.582e-06/0.4933, allocations: 0 / 0.5626 GB, free: 1.023 MB / 398.1 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.448e-05/0.4933, allocations: 15.88 kB / 0.5626 GB, free: 1.008 MB / 398.1 MB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002208/0.4955, allocations: 1.286 MB / 0.5639 GB, free: 15.64 MB / 414.1 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.973e-06/0.4955, allocations: 4 kB / 0.5639 GB, free: 15.64 MB / 414.1 MB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001569/0.4957, allocations: 63.84 kB / 0.5639 GB, free: 15.58 MB / 414.1 MB
Notification: Performance of postOpt tearingSystem (simulation): time 7.244e-06/0.4957, allocations: 4 kB / 0.5639 GB, free: 15.57 MB / 414.1 MB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.811e-05/0.4957, allocations: 16 kB / 0.5639 GB, free: 15.56 MB / 414.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 7.464e-06/0.4957, allocations: 7.984 kB / 0.564 GB, free: 15.55 MB / 414.1 MB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.492e-06/0.4957, allocations: 4 kB / 0.564 GB, free: 15.55 MB / 414.1 MB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001073/0.4968, allocations: 0.7896 MB / 0.5647 GB, free: 14.71 MB / 414.1 MB
Notification: Performance of postOpt removeConstants (simulation): time 0.0001919/0.497, allocations: 103.5 kB / 0.5648 GB, free: 14.61 MB / 414.1 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.08e-05/0.4971, allocations: 12.38 kB / 0.5648 GB, free: 14.6 MB / 414.1 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002761/0.4974, allocations: 19.98 kB / 0.5649 GB, free: 14.58 MB / 414.1 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001061/0.4975, allocations: 47.81 kB / 0.5649 GB, free: 14.53 MB / 414.1 MB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.219e-05/0.4975, allocations: 20 kB / 0.5649 GB, free: 14.51 MB / 414.1 MB
Notification: Performance of sorting global known variables: time 0.0008009/0.4983, allocations: 0.6786 MB / 0.5656 GB, free: 13.84 MB / 414.1 MB
Notification: Performance of sort global known variables: time 8e-08/0.4983, allocations: 0 / 0.5656 GB, free: 13.84 MB / 414.1 MB
Notification: Performance of remove unused functions: time 0.0005391/0.4988, allocations: 87.92 kB / 0.5657 GB, free: 13.75 MB / 414.1 MB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 12
 * Number of states: 0 ()
 * Number of discrete variables: 12 ($whenCondition1,t_new_4.nextTimeEvent,t_new_4.nextTimeEventScaled,$whenCondition2,t_new_3.nextTimeEvent,t_new_3.nextTimeEventScaled,$whenCondition3,t_new_2.nextTimeEvent,t_new_2.nextTimeEventScaled,$whenCondition4,t_new.nextTimeEvent,t_new.nextTimeEventScaled)
 * Number of discrete states: 8 (t_new.nextTimeEvent,t_new.nextTimeEventScaled,t_new_2.nextTimeEvent,t_new_2.nextTimeEventScaled,t_new_3.nextTimeEvent,t_new_3.nextTimeEventScaled,t_new_4.nextTimeEvent,t_new_4.nextTimeEventScaled)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (44):
 * Single equations (assignments): 36
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 8
 * 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 0.00208/0.5009, allocations: 0.5359 MB / 0.5662 GB, free: 13.42 MB / 414.1 MB
Notification: Performance of simCode: created initialization part: time 0.0007148/0.5016, allocations: 307.5 kB / 0.5665 GB, free: 13.12 MB / 414.1 MB
Notification: Performance of simCode: created event and clocks part: time 2.745e-06/0.5016, allocations: 0 / 0.5665 GB, free: 13.12 MB / 414.1 MB
Notification: Performance of simCode: created simulation system equations: time 0.0003106/0.502, allocations: 143.8 kB / 0.5666 GB, free: 12.98 MB / 414.1 MB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0009575/0.5029, allocations: 122 kB / 0.5667 GB, free: 12.87 MB / 414.1 MB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001816/0.5047, allocations: 1.182 MB / 0.5679 GB, free: 11.62 MB / 414.1 MB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007793/0.5055, allocations: 0.9055 MB / 0.5688 GB, free: 10.69 MB / 414.1 MB
Notification: Performance of simCode: alias equations: time 0.0002464/0.5058, allocations: 83.23 kB / 0.5689 GB, free: 10.61 MB / 414.1 MB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001206/0.5059, allocations: 56.16 kB / 0.5689 GB, free: 10.55 MB / 414.1 MB
Notification: Performance of SimCode: time 7.01e-07/0.5059, allocations: 0 / 0.5689 GB, free: 10.55 MB / 414.1 MB
Notification: Performance of Templates: time 0.01241/0.5183, allocations: 5.665 MB / 0.5744 GB, free: 4.941 MB / 414.1 MB
"
[Timeout remaining time 659]
make -j1 -f ModelicaTest_4.0.0_ModelicaTest.Tables.CombiTimeTable.Test87.makefile [Timeout 660]
(rm -f ModelicaTest_4.0.0_ModelicaTest.Tables.CombiTimeTable.Test87.pipe ; mkfifo ModelicaTest_4.0.0_ModelicaTest.Tables.CombiTimeTable.Test87.pipe ; head -c 1048576 < ModelicaTest_4.0.0_ModelicaTest.Tables.CombiTimeTable.Test87.pipe >> ../files/ModelicaTest_4.0.0_ModelicaTest.Tables.CombiTimeTable.Test87.sim & ./ModelicaTest_4.0.0_ModelicaTest.Tables.CombiTimeTable.Test87  -abortSlowSimulation -alarm=480  -emit_protected -lv LOG_STATS > ModelicaTest_4.0.0_ModelicaTest.Tables.CombiTimeTable.Test87.pipe 2>&1) [Timeout 480]
diffSimulationResults("ModelicaTest_4.0.0_ModelicaTest.Tables.CombiTimeTable.Test87_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/ModelicaTest/Tables/CombiTimeTable/Test87/Test87.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.0.0_ModelicaTest.Tables.CombiTimeTable.Test87.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: 5.719585262238979]