Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestFlowDependentHeatTransferCoefficient2ph.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 0.0009087/0.0009087, allocations: 79.59 kB / 21.18 MB, free: 3.387 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 0.0008833/0.0008833, allocations: 165 kB / 24.56 MB, free: 16 kB / 18.57 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 0.7457/0.7457, allocations: 158.6 MB / 186.4 MB, free: 2.543 MB / 170.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoPower master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoPower master/package.mo): time 0.1616/0.1616, allocations: 36.34 MB / 275.1 MB, free: 10.63 MB / 266.7 MB
"
[Timeout remaining time 180]
Using package ThermoPower with version 3.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoPower master/package.mo)
Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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(ThermoPower.Test.DistributedParameterComponents.TestFlowDependentHeatTransferCoefficient2ph,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestFlowDependentHeatTransferCoefficient2ph")
translateModel(ThermoPower.Test.DistributedParameterComponents.TestFlowDependentHeatTransferCoefficient2ph,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestFlowDependentHeatTransferCoefficient2ph") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.543e-06/1.543e-06, allocations: 0 / 353.9 MB, free: 3.387 MB / 282.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.34e-05/1.494e-05, allocations: 6.312 kB / 353.9 MB, free: 3.379 MB / 282.7 MB
Notification: Performance of NFInst.instantiate(ThermoPower.Test.DistributedParameterComponents.TestFlowDependentHeatTransferCoefficient2ph): time 0.01583/0.01584, allocations: 14.6 MB / 368.5 MB, free: 4.723 MB / 298.7 MB
Notification: Performance of NFInst.instExpressions: time 0.009857/0.0257, allocations: 8.523 MB / 377 MB, free: 12.17 MB / 314.7 MB
Notification: Performance of NFInst.updateImplicitVariability: time 9.954e-05/0.0258, allocations: 3.938 kB / 377 MB, free: 12.16 MB / 314.7 MB
Notification: Performance of NFTyping.typeComponents: time 0.000348/0.02615, allocations: 87.48 kB / 377.1 MB, free: 12.08 MB / 314.7 MB
Notification: Performance of NFTyping.typeBindings: time 0.0002707/0.02642, allocations: 162.9 kB / 377.2 MB, free: 11.92 MB / 314.7 MB
Notification: Performance of NFTyping.typeClassSections: time 0.007885/0.0343, allocations: 3.624 MB / 380.9 MB, free: 8.281 MB / 314.7 MB
Notification: Performance of NFFlatten.flatten: time 0.001226/0.03553, allocations: 1.817 MB / 382.7 MB, free: 6.461 MB / 314.7 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.000132/0.03566, allocations: 53.58 kB / 382.7 MB, free: 6.41 MB / 314.7 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.0005525/0.03622, allocations: 0.7763 MB / 383.5 MB, free: 5.633 MB / 314.7 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.0006562/0.03687, allocations: 0.6744 MB / 384.2 MB, free: 4.957 MB / 314.7 MB
Notification: Performance of NFPackage.collectConstants: time 0.000141/0.03701, allocations: 135.9 kB / 384.3 MB, free: 4.824 MB / 314.7 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.005953/0.04297, allocations: 5.95 MB / 390.3 MB, free: 14.87 MB / 330.7 MB
Notification: Performance of NFScalarize.scalarize: time 0.0002524/0.04322, allocations: 439.1 kB / 390.7 MB, free: 14.44 MB / 330.7 MB
Notification: Performance of NFVerifyModel.verify: time 0.0002989/0.04352, allocations: 435.2 kB / 391.1 MB, free: 14.01 MB / 330.7 MB
Notification: Performance of NFConvertDAE.convert: time 0.00418/0.0477, allocations: 5.289 MB / 396.4 MB, free: 8.711 MB / 330.7 MB
Notification: Performance of FrontEnd - DAE generated: time 3.777e-06/0.0477, allocations: 0 / 396.4 MB, free: 8.711 MB / 330.7 MB
Notification: Performance of FrontEnd: time 1.042e-06/0.0477, allocations: 0 / 396.4 MB, free: 8.711 MB / 330.7 MB
Notification: Performance of Transformations before backend: time 8.045e-06/0.04771, allocations: 7.938 kB / 396.4 MB, free: 8.703 MB / 330.7 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 165
 * Number of variables: 165
Notification: Performance of Generate backend data structure: time 0.004075/0.05178, allocations: 2.322 MB / 398.7 MB, free: 6.34 MB / 330.7 MB
Notification: Performance of prepare preOptimizeDAE: time 3.535e-05/0.05182, allocations: 16.03 kB / 398.7 MB, free: 6.324 MB / 330.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0005723/0.05239, allocations: 284.2 kB / 399 MB, free: 6.047 MB / 330.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004883/0.05288, allocations: 431.5 kB / 399.4 MB, free: 5.598 MB / 330.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006624/0.05354, allocations: 1.192 MB / 400.6 MB, free: 4.188 MB / 330.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001405/0.05368, allocations: 56 kB / 400.7 MB, free: 4.133 MB / 330.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.00243/0.05611, allocations: 1.824 MB / 402.5 MB, free: 2.246 MB / 330.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 1.505e-05/0.05613, allocations: 4 kB / 402.5 MB, free: 2.242 MB / 330.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000117/0.05624, allocations: 24 kB / 402.5 MB, free: 2.219 MB / 330.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.861e-05/0.05629, allocations: 49.28 kB / 402.6 MB, free: 2.172 MB / 330.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002369/0.05866, allocations: 1.737 MB / 404.3 MB, free: 444 kB / 330.7 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.006507/0.06517, allocations: 7.173 MB / 411.5 MB, free: 9.148 MB / 346.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.001769/0.06694, allocations: 1.251 MB / 412.7 MB, free: 7.883 MB / 346.7 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0009341/0.06787, allocations: 0.7781 MB / 413.5 MB, free: 7.102 MB / 346.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.03094/0.09881, allocations: 18.18 MB / 431.7 MB, free: 4.91 MB / 362.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.311e-05/0.09885, allocations: 45.83 kB / 431.7 MB, free: 4.852 MB / 362.7 MB
Notification: Performance of pre-optimization done (n=59): time 2.805e-06/0.09885, allocations: 0 / 431.7 MB, free: 4.852 MB / 362.7 MB
Notification: Performance of matching and sorting (n=59): time 0.003822/0.1027, allocations: 2.132 MB / 433.9 MB, free: 2.715 MB / 362.7 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.157e-05/0.1027, allocations: 59.91 kB / 433.9 MB, free: 2.645 MB / 362.7 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001714/0.1029, allocations: 262.7 kB / 434.2 MB, free: 2.371 MB / 362.7 MB
Notification: Performance of collectPreVariables (initialization): time 0.0001048/0.103, allocations: 33.7 kB / 434.2 MB, free: 2.332 MB / 362.7 MB
Notification: Performance of collectInitialEqns (initialization): time 0.0001234/0.1031, allocations: 295.6 kB / 434.5 MB, free: 2.035 MB / 362.7 MB
Notification: Performance of collectInitialBindings (initialization): time 0.0001936/0.1033, allocations: 222.1 kB / 434.7 MB, free: 1.816 MB / 362.7 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003416/0.1036, allocations: 219.6 kB / 434.9 MB, free: 1.594 MB / 362.7 MB
Notification: Performance of setup shared object (initialization): time 0.0001227/0.1038, allocations: 0.5196 MB / 435.5 MB, free: 1.062 MB / 362.7 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008732/0.1046, allocations: 0.6933 MB / 436.2 MB, free: 372 kB / 362.7 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.1131/0.2178, allocations: 0.8338 MB / 437 MB, free: 70.59 MB / 362.7 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001107/0.2189, allocations: 0.6357 MB / 437.6 MB, free: 70.44 MB / 362.7 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.318e-06/0.2189, allocations: 1.25 kB / 437.6 MB, free: 70.44 MB / 362.7 MB
Notification: Performance of matching and sorting (n=66) (initialization): time 0.002024/0.2209, allocations: 1.236 MB / 438.9 MB, free: 70.4 MB / 362.7 MB
Notification: Performance of prepare postOptimizeDAE: time 1.972e-05/0.2209, allocations: 8.656 kB / 438.9 MB, free: 70.4 MB / 362.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.167e-06/0.2209, allocations: 3.688 kB / 438.9 MB, free: 70.4 MB / 362.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 2.349e-05/0.2209, allocations: 11.2 kB / 438.9 MB, free: 70.4 MB / 362.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001575/0.2225, allocations: 0.6402 MB / 439.5 MB, free: 70.4 MB / 362.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.265e-05/0.2225, allocations: 8.266 kB / 439.5 MB, free: 70.4 MB / 362.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001192/0.2237, allocations: 484 kB / 440 MB, free: 70.4 MB / 362.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000127/0.2238, allocations: 73.23 kB / 440.1 MB, free: 70.4 MB / 362.7 MB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001047/0.2249, allocations: 0.8202 MB / 440.9 MB, free: 70.27 MB / 362.7 MB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0009939/0.2259, allocations: 0.8415 MB / 441.7 MB, free: 70.1 MB / 362.7 MB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001022/0.2269, allocations: 0.6417 MB / 442.4 MB, free: 69.93 MB / 362.7 MB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.016e-06/0.2269, allocations: 5.781 kB / 442.4 MB, free: 69.93 MB / 362.7 MB
Notification: Performance of matching and sorting (n=66) (initialization_lambda0): time 0.001781/0.2287, allocations: 1.245 MB / 443.6 MB, free: 69.88 MB / 362.7 MB
Notification: Performance of prepare postOptimizeDAE: time 9.809e-06/0.2287, allocations: 8.031 kB / 443.6 MB, free: 69.88 MB / 362.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.767e-06/0.2287, allocations: 5.688 kB / 443.6 MB, free: 69.88 MB / 362.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 5.65e-06/0.2287, allocations: 6.344 kB / 443.7 MB, free: 69.88 MB / 362.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001309/0.23, allocations: 0.6454 MB / 444.3 MB, free: 69.88 MB / 362.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.623e-06/0.23, allocations: 10.47 kB / 444.3 MB, free: 69.88 MB / 362.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00105/0.2311, allocations: 482.3 kB / 444.8 MB, free: 69.88 MB / 362.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001034/0.2312, allocations: 76.89 kB / 444.9 MB, free: 69.88 MB / 362.7 MB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 13
 * Number of states: 0 ()
 * Number of discrete variables: 6 (fluidState[6].phase,fluidState[5].phase,fluidState[4].phase,fluidState[3].phase,fluidState[2].phase,fluidState[1].phase)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (65):
 * Single equations (assignments): 64
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 1
 * 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 0.0003322/0.2315, allocations: 303.8 kB / 445.2 MB, free: 69.61 MB / 362.7 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00024/0.2318, allocations: 49.52 kB / 445.2 MB, free: 69.61 MB / 362.7 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002233/0.234, allocations: 2.247 MB / 447.4 MB, free: 69.42 MB / 362.7 MB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.001804/0.2358, allocations: 1.832 MB / 449.3 MB, free: 69.23 MB / 362.7 MB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.05e-06/0.2358, allocations: 3.938 kB / 449.3 MB, free: 69.22 MB / 362.7 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.64e-06/0.2358, allocations: 3.938 kB / 449.3 MB, free: 69.22 MB / 362.7 MB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003999/0.2398, allocations: 3.738 MB / 453 MB, free: 67.72 MB / 362.7 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.547e-06/0.2398, allocations: 0 / 453 MB, free: 67.72 MB / 362.7 MB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001264/0.2411, allocations: 0.6295 MB / 453.7 MB, free: 67.34 MB / 362.7 MB
Notification: Performance of postOpt tearingSystem (simulation): time 5.31e-06/0.2411, allocations: 3.938 kB / 453.7 MB, free: 67.34 MB / 362.7 MB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 9.228e-05/0.2412, allocations: 66.41 kB / 453.7 MB, free: 67.32 MB / 362.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.138e-06/0.2412, allocations: 4 kB / 453.7 MB, free: 67.32 MB / 362.7 MB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.654e-06/0.2412, allocations: 0 / 453.7 MB, free: 67.32 MB / 362.7 MB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001883/0.2431, allocations: 1.688 MB / 455.4 MB, free: 65.98 MB / 362.7 MB
Notification: Performance of postOpt removeConstants (simulation): time 4.295e-05/0.2431, allocations: 89.12 kB / 455.5 MB, free: 65.92 MB / 362.7 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001199/0.2432, allocations: 19.69 kB / 455.5 MB, free: 65.91 MB / 362.7 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001026/0.2442, allocations: 458.5 kB / 456 MB, free: 65.62 MB / 362.7 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000177/0.2444, allocations: 115.8 kB / 456.1 MB, free: 65.61 MB / 362.7 MB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.166e-05/0.2445, allocations: 66.77 kB / 456.1 MB, free: 65.58 MB / 362.7 MB
Notification: Performance of sorting global known variables: time 6.204e-05/0.2446, allocations: 184.9 kB / 456.3 MB, free: 65.43 MB / 362.7 MB
Notification: Performance of sort global known variables: time 5e-08/0.2446, allocations: 0 / 456.3 MB, free: 65.43 MB / 362.7 MB
Notification: Performance of remove unused functions: time 0.002219/0.2468, allocations: 1.337 MB / 457.7 MB, free: 64.28 MB / 362.7 MB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 3
 * Number of states: 0 ()
 * Number of discrete variables: 14 ($cse2.region3boundary,$cse3.region3boundary,$cse4.phase,$cse4.region,$cse5.phase,$cse5.region,$cse6.phase,$cse6.region,$cse7.phase,$cse7.region,$cse8.phase,$cse8.region,$cse9.phase,$cse9.region)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (67):
 * Single equations (assignments): 59
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 8
 * 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 0.002261/0.2491, allocations: 1.084 MB / 458.8 MB, free: 63.44 MB / 362.7 MB
Notification: Performance of simCode: created initialization part: time 0.00288/0.2519, allocations: 2.661 MB / 461.4 MB, free: 61.38 MB / 362.7 MB
Notification: Performance of simCode: created event and clocks part: time 2.424e-06/0.2519, allocations: 0 / 461.4 MB, free: 61.38 MB / 362.7 MB
Notification: Performance of simCode: created simulation system equations: time 0.0009505/0.2529, allocations: 0.9878 MB / 462.4 MB, free: 60.64 MB / 362.7 MB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0007315/0.2536, allocations: 305.3 kB / 462.7 MB, free: 60.47 MB / 362.7 MB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002999/0.2566, allocations: 2.29 MB / 465 MB, free: 58.57 MB / 362.7 MB
Notification: Performance of simCode: some other stuff during SimCode phase: time 9.456e-05/0.2567, allocations: 233.7 kB / 465.2 MB, free: 58.34 MB / 362.7 MB
Notification: Performance of simCode: alias equations: time 0.001153/0.2579, allocations: 0.7055 MB / 465.9 MB, free: 57.64 MB / 362.7 MB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007058/0.2586, allocations: 175.6 kB / 466.1 MB, free: 57.47 MB / 362.7 MB
Notification: Performance of SimCode: time 1.433e-06/0.2586, allocations: 0 / 466.1 MB, free: 57.47 MB / 362.7 MB
Notification: Performance of Templates: time 0.04085/0.2994, allocations: 59.28 MB / 0.5131 GB, free: 14.18 MB / 378.7 MB
"
[Timeout remaining time 660]
make -j1 -f ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestFlowDependentHeatTransferCoefficient2ph.makefile [Timeout 660]
(rm -f ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestFlowDependentHeatTransferCoefficient2ph.pipe ; mkfifo ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestFlowDependentHeatTransferCoefficient2ph.pipe ; head -c 1048576 < ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestFlowDependentHeatTransferCoefficient2ph.pipe >> ../files/ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestFlowDependentHeatTransferCoefficient2ph.sim & ./ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestFlowDependentHeatTransferCoefficient2ph -abortSlowSimulation -alarm=240  -lv LOG_STATS > ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestFlowDependentHeatTransferCoefficient2ph.pipe 2>&1) [Timeout 240]
[Calling sys.exit(0), Time elapsed: 5.139406948816031]