Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr PhotoVoltaics_PhotoVoltaics.Examples.SimpleCellIrradianceCharacteristic.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 0.001261/0.001261, allocations: 92.2 kB / 20.19 MB, free: 4.363 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 0.001341/0.001341, allocations: 173.3 kB / 23.49 MB, free: 1.062 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 1.027/1.027, allocations: 177.1 MB / 203.8 MB, free: 5.648 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics 2.1.0/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics 2.1.0/package.mo): time 0.01868/0.01868, allocations: 4.218 MB / 264.5 MB, free: 9.02 MB / 250.7 MB " [Timeout remaining time 180] Using package PhotoVoltaics with version 2.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics 2.1.0/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(PhotoVoltaics.Examples.SimpleCellIrradianceCharacteristic,tolerance=1e-06,outputFormat="empty",numberOfIntervals=10000,variableFilter="",fileNamePrefix="PhotoVoltaics_PhotoVoltaics.Examples.SimpleCellIrradianceCharacteristic") translateModel(PhotoVoltaics.Examples.SimpleCellIrradianceCharacteristic,tolerance=1e-06,outputFormat="empty",numberOfIntervals=10000,variableFilter="",fileNamePrefix="PhotoVoltaics_PhotoVoltaics.Examples.SimpleCellIrradianceCharacteristic") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 2.034e-06/2.034e-06, allocations: 0 / 339 MB, free: 10.66 MB / 266.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 3.199e-05/3.402e-05, allocations: 2.312 kB / 339 MB, free: 10.65 MB / 266.7 MB Notification: Performance of NFInst.instantiate(PhotoVoltaics.Examples.SimpleCellIrradianceCharacteristic): time 0.00335/0.003384, allocations: 3.806 MB / 342.8 MB, free: 6.82 MB / 266.7 MB Notification: Performance of NFInst.instExpressions: time 0.001582/0.004966, allocations: 1.484 MB / 344.3 MB, free: 5.332 MB / 266.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.000188/0.005154, allocations: 7.938 kB / 344.3 MB, free: 5.324 MB / 266.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0004085/0.005562, allocations: 226.5 kB / 344.5 MB, free: 5.102 MB / 266.7 MB Notification: Performance of NFTyping.typeBindings: time 0.0002736/0.005836, allocations: 206.4 kB / 344.7 MB, free: 4.898 MB / 266.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0002839/0.00612, allocations: 239.5 kB / 345 MB, free: 4.664 MB / 266.7 MB Notification: Performance of NFFlatten.flatten: time 0.0004056/0.006526, allocations: 0.7823 MB / 345.7 MB, free: 3.879 MB / 266.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0001694/0.006695, allocations: 110.4 kB / 345.8 MB, free: 3.766 MB / 266.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.000259/0.006954, allocations: 427.1 kB / 346.3 MB, free: 3.348 MB / 266.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0002151/0.007169, allocations: 267.2 kB / 346.5 MB, free: 3.086 MB / 266.7 MB Notification: Performance of NFPackage.collectConstants: time 5.687e-05/0.007226, allocations: 79.94 kB / 346.6 MB, free: 3.008 MB / 266.7 MB Notification: Performance of NFFlatten.collectFunctions: time 8.961e-05/0.007316, allocations: 91.97 kB / 346.7 MB, free: 2.918 MB / 266.7 MB Notification: Performance of NFScalarize.scalarize: time 6.618e-05/0.007382, allocations: 159.4 kB / 346.8 MB, free: 2.762 MB / 266.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0001188/0.007501, allocations: 215.5 kB / 347.1 MB, free: 2.551 MB / 266.7 MB Notification: Performance of NFConvertDAE.convert: time 0.0003553/0.007856, allocations: 0.4982 MB / 347.6 MB, free: 2.051 MB / 266.7 MB Notification: Performance of FrontEnd - DAE generated: time 2.154e-06/0.007858, allocations: 0 / 347.6 MB, free: 2.051 MB / 266.7 MB Notification: Performance of FrontEnd: time 1.252e-06/0.007859, allocations: 0 / 347.6 MB, free: 2.051 MB / 266.7 MB Notification: Performance of Transformations before backend: time 6.012e-06/0.007865, allocations: 0 / 347.6 MB, free: 2.051 MB / 266.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 79 * Number of variables: 79 Notification: Performance of Generate backend data structure: time 0.001217/0.009082, allocations: 1.007 MB / 348.6 MB, free: 1 MB / 266.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.434e-05/0.009116, allocations: 12.03 kB / 348.6 MB, free: 0.9883 MB / 266.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001118/0.009228, allocations: 88.56 kB / 348.7 MB, free: 0.9023 MB / 266.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0005945/0.009823, allocations: 493.6 kB / 349.1 MB, free: 400 kB / 266.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.536e-05/0.009848, allocations: 25.03 kB / 349.2 MB, free: 376 kB / 266.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 3.512e-05/0.009883, allocations: 32.38 kB / 349.2 MB, free: 344 kB / 266.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004555/0.01034, allocations: 413.9 kB / 349.6 MB, free: 15.89 MB / 282.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.026e-05/0.01035, allocations: 0 / 349.6 MB, free: 15.89 MB / 282.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.89e-05/0.01038, allocations: 12 kB / 349.6 MB, free: 15.88 MB / 282.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.294e-05/0.01039, allocations: 12 kB / 349.6 MB, free: 15.86 MB / 282.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0002655/0.01066, allocations: 159.8 kB / 349.8 MB, free: 15.71 MB / 282.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001482/0.01214, allocations: 1.46 MB / 351.2 MB, free: 14.18 MB / 282.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0004783/0.01262, allocations: 225.6 kB / 351.5 MB, free: 13.95 MB / 282.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001505/0.01277, allocations: 75.59 kB / 351.5 MB, free: 13.87 MB / 282.7 MB Notification: Performance of preOpt evalFunc (simulation): time 2.63e-05/0.01279, allocations: 4 kB / 351.5 MB, free: 13.87 MB / 282.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0002372/0.01303, allocations: 192.6 kB / 351.7 MB, free: 13.65 MB / 282.7 MB Notification: Performance of pre-optimization done (n=25): time 1.403e-06/0.01303, allocations: 0 / 351.7 MB, free: 13.65 MB / 282.7 MB Notification: Performance of matching and sorting (n=25): time 0.0008946/0.01393, allocations: 365.3 kB / 352.1 MB, free: 13.29 MB / 282.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.002e-05/0.01397, allocations: 85.11 kB / 352.2 MB, free: 13.18 MB / 282.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003482/0.01431, allocations: 462.6 kB / 352.6 MB, free: 12.71 MB / 282.7 MB Notification: Performance of collectPreVariables (initialization): time 2.743e-05/0.01434, allocations: 33.7 kB / 352.7 MB, free: 12.68 MB / 282.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001543/0.0145, allocations: 315.3 kB / 353 MB, free: 12.36 MB / 282.7 MB Notification: Performance of collectInitialBindings (initialization): time 5.344e-05/0.01455, allocations: 87.25 kB / 353 MB, free: 12.28 MB / 282.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001007/0.01465, allocations: 79.61 kB / 353.1 MB, free: 12.19 MB / 282.7 MB Notification: Performance of setup shared object (initialization): time 0.0001359/0.01479, allocations: 0.5235 MB / 353.6 MB, free: 11.66 MB / 282.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001523/0.01494, allocations: 106.7 kB / 353.7 MB, free: 11.54 MB / 282.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001616/0.0151, allocations: 183 kB / 353.9 MB, free: 11.33 MB / 282.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002431/0.01534, allocations: 219.8 kB / 354.1 MB, free: 11.09 MB / 282.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.964e-06/0.01535, allocations: 0 / 354.1 MB, free: 11.09 MB / 282.7 MB Notification: Performance of matching and sorting (n=40) (initialization): time 0.0006236/0.01597, allocations: 439.6 kB / 354.6 MB, free: 10.64 MB / 282.7 MB Notification: Performance of prepare postOptimizeDAE: time 2.858e-05/0.016, allocations: 29.7 kB / 354.6 MB, free: 10.6 MB / 282.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.02e-06/0.016, allocations: 8.094 kB / 354.6 MB, free: 10.59 MB / 282.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003994/0.0164, allocations: 187.1 kB / 354.8 MB, free: 10.4 MB / 282.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001806/0.01658, allocations: 75.89 kB / 354.9 MB, free: 10.33 MB / 282.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001385/0.01797, allocations: 2.771 MB / 357.6 MB, free: 7.398 MB / 282.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002048/0.01817, allocations: 47.81 kB / 357.7 MB, free: 7.352 MB / 282.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.222e-05/0.01819, allocations: 15.98 kB / 357.7 MB, free: 7.336 MB / 282.7 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0001959/0.01839, allocations: 228.5 kB / 357.9 MB, free: 7.102 MB / 282.7 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0001558/0.01855, allocations: 182.4 kB / 358.1 MB, free: 6.891 MB / 282.7 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0002295/0.01878, allocations: 208.2 kB / 358.3 MB, free: 6.664 MB / 282.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.182e-06/0.01878, allocations: 0 / 358.3 MB, free: 6.664 MB / 282.7 MB Notification: Performance of matching and sorting (n=40) (initialization_lambda0): time 0.0005962/0.01937, allocations: 444 kB / 358.7 MB, free: 6.203 MB / 282.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.935e-05/0.01939, allocations: 29.7 kB / 358.8 MB, free: 6.168 MB / 282.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.888e-06/0.0194, allocations: 3.984 kB / 358.8 MB, free: 6.164 MB / 282.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.000331/0.01973, allocations: 187.4 kB / 359 MB, free: 5.973 MB / 282.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001809/0.01991, allocations: 67.89 kB / 359 MB, free: 5.906 MB / 282.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001184/0.02109, allocations: 2.779 MB / 361.8 MB, free: 2.973 MB / 282.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001981/0.02129, allocations: 51.81 kB / 361.8 MB, free: 2.922 MB / 282.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.89e-05/0.02131, allocations: 8 kB / 361.9 MB, free: 2.914 MB / 282.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 6 (triangleAndStep.trapezoid.count,$PRE.triangleAndStep.trapezoid.count,triangleAndStep.trapezoid.T_start,$PRE.triangleAndStep.trapezoid.T_start,triangleAndStep.realToInteger.y,$whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (36): * Single equations (assignments): 33 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * 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): 1 system {2} * 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 {(1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.0001294/0.02144, allocations: 295.2 kB / 362.1 MB, free: 2.621 MB / 282.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 5.493e-05/0.02149, allocations: 51.81 kB / 362.2 MB, free: 2.57 MB / 282.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 5.251e-05/0.02155, allocations: 52.02 kB / 362.2 MB, free: 2.523 MB / 282.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.196e-06/0.02155, allocations: 8 kB / 362.3 MB, free: 2.516 MB / 282.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.114e-06/0.02155, allocations: 0 / 362.3 MB, free: 2.516 MB / 282.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.298e-06/0.02156, allocations: 3.984 kB / 362.3 MB, free: 2.512 MB / 282.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0007241/0.02228, allocations: 0.6837 MB / 362.9 MB, free: 1.777 MB / 282.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.354e-06/0.02228, allocations: 0 / 362.9 MB, free: 1.777 MB / 282.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001112/0.02239, allocations: 43.91 kB / 363 MB, free: 1.734 MB / 282.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001518/0.02255, allocations: 115.6 kB / 363.1 MB, free: 1.617 MB / 282.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.318e-05/0.02257, allocations: 7.984 kB / 363.1 MB, free: 1.609 MB / 282.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0003527/0.02292, allocations: 0.8273 MB / 363.9 MB, free: 0.75 MB / 282.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.032e-06/0.02292, allocations: 0 / 363.9 MB, free: 0.75 MB / 282.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0004334/0.02336, allocations: 422.7 kB / 364.3 MB, free: 316 kB / 282.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001008/0.02346, allocations: 75.61 kB / 364.4 MB, free: 240 kB / 282.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.64e-05/0.02349, allocations: 7.938 kB / 364.4 MB, free: 232 kB / 282.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001604/0.02365, allocations: 27.97 kB / 364.5 MB, free: 204 kB / 282.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.578e-05/0.02373, allocations: 31.95 kB / 364.5 MB, free: 172 kB / 282.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.529e-05/0.02374, allocations: 12.02 kB / 364.5 MB, free: 160 kB / 282.7 MB Notification: Performance of sorting global known variables: time 0.0002197/0.02396, allocations: 311 kB / 364.8 MB, free: 15.85 MB / 298.7 MB Notification: Performance of sort global known variables: time 9.1e-08/0.02396, allocations: 0 / 364.8 MB, free: 15.85 MB / 298.7 MB Notification: Performance of remove unused functions: time 0.0003814/0.02435, allocations: 195.6 kB / 365 MB, free: 15.66 MB / 298.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 0 () * Number of discrete variables: 4 ($whenCondition1,triangleAndStep.realToInteger.y,triangleAndStep.trapezoid.T_start,triangleAndStep.trapezoid.count) * Number of discrete states: 1 (triangleAndStep.trapezoid.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (23): * Single equations (assignments): 20 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 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 {(1,2)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0001319/0.02448, allocations: 111.2 kB / 365.1 MB, free: 15.54 MB / 298.7 MB Notification: Performance of simCode: created initialization part: time 0.0008982/0.02538, allocations: 0.9049 MB / 366 MB, free: 14.55 MB / 298.7 MB Notification: Performance of simCode: created event and clocks part: time 1.493e-06/0.02538, allocations: 0 / 366 MB, free: 14.55 MB / 298.7 MB Notification: Performance of simCode: created simulation system equations: time 0.0001479/0.02552, allocations: 100.3 kB / 366.1 MB, free: 14.45 MB / 298.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003718/0.0259, allocations: 105.7 kB / 366.2 MB, free: 14.35 MB / 298.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001045/0.02694, allocations: 0.7315 MB / 366.9 MB, free: 13.58 MB / 298.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 6.399e-05/0.02701, allocations: 105.8 kB / 367 MB, free: 13.46 MB / 298.7 MB Notification: Performance of simCode: alias equations: time 0.0001645/0.02717, allocations: 59.33 kB / 367.1 MB, free: 13.4 MB / 298.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 7.701e-05/0.02725, allocations: 40.48 kB / 367.1 MB, free: 13.36 MB / 298.7 MB Notification: Performance of SimCode: time 6.51e-07/0.02725, allocations: 0 / 367.1 MB, free: 13.36 MB / 298.7 MB Notification: Performance of Templates: time 0.01099/0.03824, allocations: 7.947 MB / 375.1 MB, free: 5.52 MB / 298.7 MB " [Timeout remaining time 660] make -j1 -f PhotoVoltaics_PhotoVoltaics.Examples.SimpleCellIrradianceCharacteristic.makefile [Timeout 660] (rm -f PhotoVoltaics_PhotoVoltaics.Examples.SimpleCellIrradianceCharacteristic.pipe ; mkfifo PhotoVoltaics_PhotoVoltaics.Examples.SimpleCellIrradianceCharacteristic.pipe ; head -c 1048576 < PhotoVoltaics_PhotoVoltaics.Examples.SimpleCellIrradianceCharacteristic.pipe >> ../files/PhotoVoltaics_PhotoVoltaics.Examples.SimpleCellIrradianceCharacteristic.sim & ./PhotoVoltaics_PhotoVoltaics.Examples.SimpleCellIrradianceCharacteristic -jacobian=coloredNumerical -nls=newton -s=dassl -lv=LOG_STATS -abortSlowSimulation -alarm=240 -lv LOG_STATS > PhotoVoltaics_PhotoVoltaics.Examples.SimpleCellIrradianceCharacteristic.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 3.13445504498668]