Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_13_Buildings.Controls.OBC.CDL.Reals.Validation.PIDInitialState.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 0.001001/0.001001, allocations: 88.8 kB / 21.63 MB, free: 2.828 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 0.001123/0.001123, allocations: 173.1 kB / 25.05 MB, free: 8.793 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 0.9289/0.9289, allocations: 177.2 MB / 205.5 MB, free: 4.441 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 1.959/1.959, allocations: 389.6 MB / 0.6363 GB, free: 13.32 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: translateModel(Buildings.Controls.OBC.CDL.Reals.Validation.PIDInitialState,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Controls.OBC.CDL.Reals.Validation.PIDInitialState")
translateModel(Buildings.Controls.OBC.CDL.Reals.Validation.PIDInitialState,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Controls.OBC.CDL.Reals.Validation.PIDInitialState") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.293e-06/1.293e-06, allocations: 0 / 0.7762 GB, free: 13.77 MB / 0.7448 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.179e-05/1.309e-05, allocations: 9.484 kB / 0.7762 GB, free: 13.77 MB / 0.7448 GB
Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.CDL.Reals.Validation.PIDInitialState): time 0.001908/0.001921, allocations: 1.722 MB / 0.7779 GB, free: 12.04 MB / 0.7448 GB
Notification: Performance of NFInst.instExpressions: time 0.001384/0.003305, allocations: 1.329 MB / 0.7792 GB, free: 10.7 MB / 0.7448 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0001246/0.00343, allocations: 8 kB / 0.7792 GB, free: 10.69 MB / 0.7448 GB
Notification: Performance of NFTyping.typeComponents: time 0.0001786/0.003608, allocations: 75.19 kB / 0.7793 GB, free: 10.61 MB / 0.7448 GB
Notification: Performance of NFTyping.typeBindings: time 0.0001961/0.003804, allocations: 71.33 kB / 0.7794 GB, free: 10.54 MB / 0.7448 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0001753/0.00398, allocations: 163.7 kB / 0.7795 GB, free: 10.38 MB / 0.7448 GB
Notification: Performance of NFFlatten.flatten: time 0.0003104/0.00429, allocations: 0.4891 MB / 0.78 GB, free: 9.895 MB / 0.7448 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0002287/0.004519, allocations: 193.8 kB / 0.7802 GB, free: 9.699 MB / 0.7448 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0001928/0.004712, allocations: 275.3 kB / 0.7804 GB, free: 9.43 MB / 0.7448 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0001179/0.00483, allocations: 143.4 kB / 0.7806 GB, free: 9.289 MB / 0.7448 GB
Notification: Performance of NFPackage.collectConstants: time 4.653e-05/0.004876, allocations: 52 kB / 0.7806 GB, free: 9.238 MB / 0.7448 GB
Notification: Performance of NFFlatten.collectFunctions: time 3.66e-05/0.004913, allocations: 52 kB / 0.7807 GB, free: 9.188 MB / 0.7448 GB
Notification: Performance of NFScalarize.scalarize: time 5.795e-05/0.004971, allocations: 111.6 kB / 0.7808 GB, free: 9.078 MB / 0.7448 GB
Notification: Performance of NFVerifyModel.verify: time 7.536e-05/0.005046, allocations: 131.6 kB / 0.7809 GB, free: 8.949 MB / 0.7448 GB
Notification: Performance of NFConvertDAE.convert: time 0.0002394/0.005285, allocations: 318.7 kB / 0.7812 GB, free: 8.637 MB / 0.7448 GB
Notification: Performance of FrontEnd - DAE generated: time 1.864e-06/0.005287, allocations: 0 / 0.7812 GB, free: 8.637 MB / 0.7448 GB
Notification: Performance of FrontEnd: time 6.31e-07/0.005288, allocations: 0 / 0.7812 GB, free: 8.637 MB / 0.7448 GB
Notification: Performance of Transformations before backend: time 3.246e-06/0.005291, allocations: 7.938 kB / 0.7812 GB, free: 8.629 MB / 0.7448 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 98
 * Number of variables: 98
Notification: Performance of Generate backend data structure: time 0.0005983/0.005889, allocations: 0.6323 MB / 0.7818 GB, free: 7.969 MB / 0.7448 GB
Notification: Performance of prepare preOptimizeDAE: time 2.582e-05/0.005915, allocations: 8.031 kB / 0.7818 GB, free: 7.961 MB / 0.7448 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 6.06e-05/0.005976, allocations: 64.88 kB / 0.7819 GB, free: 7.898 MB / 0.7448 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002406/0.006216, allocations: 253.2 kB / 0.7821 GB, free: 7.621 MB / 0.7448 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.486e-05/0.006241, allocations: 29.38 kB / 0.7822 GB, free: 7.594 MB / 0.7448 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 3.713e-05/0.006278, allocations: 44.31 kB / 0.7822 GB, free: 7.551 MB / 0.7448 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.000282/0.00656, allocations: 358.8 kB / 0.7826 GB, free: 7.176 MB / 0.7448 GB
Notification: Performance of preOpt findStateOrder (simulation): time 9.969e-06/0.00657, allocations: 192 / 0.7826 GB, free: 7.176 MB / 0.7448 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.067e-05/0.006591, allocations: 20.36 kB / 0.7826 GB, free: 7.156 MB / 0.7448 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.268e-06/0.0066, allocations: 12.38 kB / 0.7826 GB, free: 7.145 MB / 0.7448 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001092/0.00671, allocations: 98.83 kB / 0.7827 GB, free: 7.047 MB / 0.7448 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0008727/0.007582, allocations: 0.8766 MB / 0.7835 GB, free: 6.137 MB / 0.7448 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0002148/0.007797, allocations: 118.4 kB / 0.7837 GB, free: 6.012 MB / 0.7448 GB
Notification: Performance of preOpt resolveLoops (simulation): time 4.735e-05/0.007844, allocations: 47.77 kB / 0.7837 GB, free: 5.965 MB / 0.7448 GB
Notification: Performance of preOpt evalFunc (simulation): time 1.514e-05/0.007859, allocations: 8 kB / 0.7837 GB, free: 5.957 MB / 0.7448 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.862e-05/0.007878, allocations: 30.56 kB / 0.7837 GB, free: 5.918 MB / 0.7448 GB
Notification: Performance of pre-optimization done (n=20): time 1.162e-06/0.007879, allocations: 0 / 0.7837 GB, free: 5.918 MB / 0.7448 GB
Notification: Performance of matching and sorting (n=20): time 0.0001811/0.00806, allocations: 133.5 kB / 0.7839 GB, free: 5.781 MB / 0.7448 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.838e-05/0.008099, allocations: 106.8 kB / 0.784 GB, free: 5.652 MB / 0.7448 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001639/0.008263, allocations: 298.8 kB / 0.7842 GB, free: 5.348 MB / 0.7448 GB
Notification: Performance of collectPreVariables (initialization): time 1.654e-05/0.008279, allocations: 29.7 kB / 0.7843 GB, free: 5.312 MB / 0.7448 GB
Notification: Performance of collectInitialEqns (initialization): time 9.138e-05/0.00837, allocations: 240.4 kB / 0.7845 GB, free: 5.074 MB / 0.7448 GB
Notification: Performance of collectInitialBindings (initialization): time 3.398e-05/0.008404, allocations: 75.36 kB / 0.7846 GB, free: 5 MB / 0.7448 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 6.087e-05/0.008465, allocations: 69.95 kB / 0.7846 GB, free: 4.922 MB / 0.7448 GB
Notification: Performance of setup shared object (initialization): time 8.51e-05/0.00855, allocations: 354.7 kB / 0.785 GB, free: 4.566 MB / 0.7448 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 5.415e-05/0.008605, allocations: 34.16 kB / 0.785 GB, free: 4.531 MB / 0.7448 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.000107/0.008712, allocations: 235.2 kB / 0.7852 GB, free: 4.238 MB / 0.7448 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0001162/0.008828, allocations: 147.3 kB / 0.7854 GB, free: 4.07 MB / 0.7448 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.804e-06/0.00883, allocations: 0 / 0.7854 GB, free: 4.07 MB / 0.7448 GB
Notification: Performance of matching and sorting (n=39) (initialization): time 0.0001706/0.009, allocations: 189.3 kB / 0.7856 GB, free: 3.879 MB / 0.7448 GB
Notification: Performance of prepare postOptimizeDAE: time 1.054e-05/0.009011, allocations: 7.938 kB / 0.7856 GB, free: 3.871 MB / 0.7448 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.28e-06/0.009016, allocations: 4 kB / 0.7856 GB, free: 3.867 MB / 0.7448 GB
Notification: Performance of postOpt tearingSystem (initialization): time 8.005e-06/0.009024, allocations: 4 kB / 0.7856 GB, free: 3.863 MB / 0.7448 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001351/0.009159, allocations: 71.91 kB / 0.7856 GB, free: 3.793 MB / 0.7448 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.31e-06/0.009164, allocations: 8 kB / 0.7857 GB, free: 3.785 MB / 0.7448 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 8.82e-05/0.009253, allocations: 43.94 kB / 0.7857 GB, free: 3.742 MB / 0.7448 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.154e-05/0.009264, allocations: 12 kB / 0.7857 GB, free: 3.73 MB / 0.7448 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 7.877e-05/0.009343, allocations: 128.7 kB / 0.7858 GB, free: 3.602 MB / 0.7448 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 9.543e-05/0.009438, allocations: 226.2 kB / 0.786 GB, free: 3.316 MB / 0.7448 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0001046/0.009543, allocations: 143.6 kB / 0.7862 GB, free: 3.148 MB / 0.7448 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 8.31e-07/0.009544, allocations: 4 kB / 0.7862 GB, free: 3.145 MB / 0.7448 GB
Notification: Performance of matching and sorting (n=39) (initialization_lambda0): time 0.0001524/0.009696, allocations: 192.8 kB / 0.7864 GB, free: 2.953 MB / 0.7448 GB
Notification: Performance of prepare postOptimizeDAE: time 4.95e-06/0.009701, allocations: 4 kB / 0.7864 GB, free: 2.949 MB / 0.7448 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.545e-06/0.009704, allocations: 4 kB / 0.7864 GB, free: 2.945 MB / 0.7448 GB
Notification: Performance of postOpt tearingSystem (initialization): time 3.366e-06/0.009707, allocations: 4 kB / 0.7864 GB, free: 2.941 MB / 0.7448 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001072/0.009814, allocations: 63.91 kB / 0.7864 GB, free: 2.879 MB / 0.7448 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.847e-06/0.009818, allocations: 4 kB / 0.7864 GB, free: 2.875 MB / 0.7448 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 7.683e-05/0.009895, allocations: 36.05 kB / 0.7865 GB, free: 2.84 MB / 0.7448 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.144e-06/0.009902, allocations: 8 kB / 0.7865 GB, free: 2.832 MB / 0.7448 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 9
 * Number of states: 0 ()
 * Number of discrete variables: 2 (limPID.con1.y,limPI.con1.y)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (39):
 * Single equations (assignments): 39
 * 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 7.386e-05/0.009976, allocations: 204.1 kB / 0.7867 GB, free: 2.625 MB / 0.7448 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 2.917e-05/0.01001, allocations: 23.98 kB / 0.7867 GB, free: 2.602 MB / 0.7448 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001284/0.01013, allocations: 124.6 kB / 0.7868 GB, free: 2.469 MB / 0.7448 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.427e-06/0.01014, allocations: 3.984 kB / 0.7868 GB, free: 2.465 MB / 0.7448 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.653e-06/0.01014, allocations: 0 / 0.7868 GB, free: 2.465 MB / 0.7448 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.016e-06/0.01014, allocations: 96 / 0.7868 GB, free: 2.465 MB / 0.7448 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0004373/0.01058, allocations: 450.5 kB / 0.7873 GB, free: 1.984 MB / 0.7448 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.573e-06/0.01058, allocations: 0 / 0.7873 GB, free: 1.984 MB / 0.7448 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 8.661e-05/0.01067, allocations: 43.91 kB / 0.7873 GB, free: 1.941 MB / 0.7448 GB
Notification: Performance of postOpt tearingSystem (simulation): time 2.855e-06/0.01067, allocations: 4 kB / 0.7873 GB, free: 1.938 MB / 0.7448 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.002e-05/0.01068, allocations: 8 kB / 0.7873 GB, free: 1.93 MB / 0.7448 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.373e-06/0.01068, allocations: 0 / 0.7873 GB, free: 1.93 MB / 0.7448 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.076e-06/0.01068, allocations: 7.938 kB / 0.7873 GB, free: 1.922 MB / 0.7448 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0001884/0.01087, allocations: 275.6 kB / 0.7876 GB, free: 1.621 MB / 0.7448 GB
Notification: Performance of postOpt removeConstants (simulation): time 2.961e-05/0.0109, allocations: 31.75 kB / 0.7876 GB, free: 1.59 MB / 0.7448 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.803e-05/0.01092, allocations: 8 kB / 0.7876 GB, free: 1.582 MB / 0.7448 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 7.048e-05/0.01099, allocations: 11.98 kB / 0.7876 GB, free: 1.57 MB / 0.7448 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 1.833e-05/0.01101, allocations: 19.92 kB / 0.7876 GB, free: 1.551 MB / 0.7448 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.674e-06/0.01102, allocations: 7.984 kB / 0.7877 GB, free: 1.543 MB / 0.7448 GB
Notification: Performance of sorting global known variables: time 7.286e-05/0.01109, allocations: 108.6 kB / 0.7878 GB, free: 1.438 MB / 0.7448 GB
Notification: Performance of sort global known variables: time 5e-08/0.01109, allocations: 3.938 kB / 0.7878 GB, free: 1.434 MB / 0.7448 GB
Notification: Performance of remove unused functions: time 0.0002483/0.01134, allocations: 151.5 kB / 0.7879 GB, free: 1.285 MB / 0.7448 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 6
 * Number of states: 3 (limPID.I.y,limPID.D.x,limPI.I.y)
 * 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 (20):
 * Single equations (assignments): 20
 * 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 7.566e-05/0.01141, allocations: 92.41 kB / 0.788 GB, free: 1.184 MB / 0.7448 GB
Notification: Performance of simCode: created initialization part: time 0.0002204/0.01163, allocations: 220.8 kB / 0.7882 GB, free: 0.9648 MB / 0.7448 GB
Notification: Performance of simCode: created event and clocks part: time 9.007e-06/0.01164, allocations: 8 kB / 0.7882 GB, free: 0.957 MB / 0.7448 GB
Notification: Performance of simCode: created simulation system equations: time 4.596e-05/0.01169, allocations: 57.14 kB / 0.7883 GB, free: 0.9023 MB / 0.7448 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002306/0.01192, allocations: 81.22 kB / 0.7883 GB, free: 0.8242 MB / 0.7448 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0006326/0.01255, allocations: 0.6099 MB / 0.7889 GB, free: 172 kB / 0.7448 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 5.246e-05/0.0126, allocations: 101.3 kB / 0.789 GB, free: 48 kB / 0.7448 GB
Notification: Performance of simCode: alias equations: time 8.444e-05/0.01269, allocations: 38.91 kB / 0.7891 GB, free: 12 kB / 0.7448 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001311/0.01282, allocations: 111.3 kB / 0.7892 GB, free: 15.9 MB / 0.7605 GB
Notification: Performance of SimCode: time 7.71e-07/0.01282, allocations: 4 kB / 0.7892 GB, free: 15.9 MB / 0.7605 GB
Notification: Performance of Templates: time 0.005404/0.01823, allocations: 3.77 MB / 0.7929 GB, free: 12.2 MB / 0.7605 GB
"
[Timeout remaining time 300]
make -j1 -f Buildings_13_Buildings.Controls.OBC.CDL.Reals.Validation.PIDInitialState.makefile [Timeout 300]
(rm -f Buildings_13_Buildings.Controls.OBC.CDL.Reals.Validation.PIDInitialState.pipe ; mkfifo Buildings_13_Buildings.Controls.OBC.CDL.Reals.Validation.PIDInitialState.pipe ; head -c 1048576 < Buildings_13_Buildings.Controls.OBC.CDL.Reals.Validation.PIDInitialState.pipe >> ../files/Buildings_13_Buildings.Controls.OBC.CDL.Reals.Validation.PIDInitialState.sim & ./Buildings_13_Buildings.Controls.OBC.CDL.Reals.Validation.PIDInitialState -abortSlowSimulation -alarm=240  -lv LOG_STATS > Buildings_13_Buildings.Controls.OBC.CDL.Reals.Validation.PIDInitialState.pipe 2>&1) [Timeout 240]
[Calling sys.exit(0), Time elapsed: 5.166867528110743]