Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_trunk_ModelicaTest.Electrical.PowerConverters.Examples.ACAC.Dimmer_R.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false) [Timeout 180]
"[<interactive>:1:22-1:33:writable] Warning: Modelica only supports 32-bit signed integers! Transforming: 13743895347 into a real
[<interactive>:1:1-1:33:writable] Error: Class GC_set_max_heap_size not found in scope <global scope> (looking for a function or record).
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.0004337/0.0004337, allocations: 0 / 0, free: 0 / 0
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.000349/0.000349, allocations: 0 / 0, free: 0 / 0
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo): time 0.2852/0.2852, allocations: 0 / 0, free: 0 / 0
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo): time 0.04745/0.04745, allocations: 0 / 0, free: 0 / 0
"
[Timeout remaining time 180]
Using package ModelicaTest with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo)
Using package Modelica with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo)
Using package Complex with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo)
Using package ModelicaServices with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo)
Running command: "" <> buildModelFMU(ModelicaTest.Electrical.PowerConverters.Examples.ACAC.Dimmer_R,fileNamePrefix="ModelicaTest_trunk_ModelicaTest_Electrical_PowerConverters_Examples_ACAC_Dimmer_R",fmuType="me_cs",version="3.0",platforms={"wasm"})
"" <> buildModelFMU(ModelicaTest.Electrical.PowerConverters.Examples.ACAC.Dimmer_R,fileNamePrefix="ModelicaTest_trunk_ModelicaTest_Electrical_PowerConverters_Examples_ACAC_Dimmer_R",fmuType="me_cs",version="3.0",platforms={"wasm"}) [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 8.72e-07/8.72e-07, allocations: 0 / 0, free: 0 / 0
Notification: Performance of FrontEnd - Absyn->SCode: time 1.127e-05/1.214e-05, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFInst.instantiate(ModelicaTest.Electrical.PowerConverters.Examples.ACAC.Dimmer_R): time 0.01314/0.01315, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFInst.instExpressions: time 0.00738/0.02053, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFInst.updateImplicitVariability: time 0.0009588/0.02149, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFTyping.typeComponents: time 0.002092/0.02358, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFTyping.typeBindings: time 0.002974/0.02655, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFTyping.typeClassSections: time 0.002303/0.02885, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFFlatten.flatten: time 0.002599/0.03145, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFFlatten.resolveConnections: time 0.001108/0.03256, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFEvalConstants.evaluate: time 0.003332/0.03589, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFSimplifyModel.simplify: time 0.00128/0.03717, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFPackage.collectConstants: time 0.0003637/0.03754, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFFlatten.collectFunctions: time 0.0005278/0.03807, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFScalarize.scalarize: time 0.0006908/0.03876, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFVerifyModel.verify: time 0.0009886/0.03975, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFConvertDAE.convert: time 0.003013/0.04276, allocations: 0 / 0, free: 0 / 0
Notification: Performance of FrontEnd - DAE generated: time 0.000195/0.04295, allocations: 0 / 0, free: 0 / 0
Notification: Performance of FrontEnd: time 1.984e-06/0.04296, allocations: 0 / 0, free: 0 / 0
Notification: Performance of Transformations before backend: time 2.488e-05/0.04298, allocations: 0 / 0, free: 0 / 0
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 197
 * Number of variables: 197
Notification: Performance of Generate backend data structure: time 0.009579/0.05256, allocations: 0 / 0, free: 0 / 0
Notification: Performance of prepare preOptimizeDAE: time 0.0001424/0.0527, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0006266/0.05333, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001858/0.05519, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005239/0.06043, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001697/0.0606, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003677/0.06096, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt clockPartitioning (simulation): time 0.003662/0.06463, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt findStateOrder (simulation): time 7.642e-05/0.0647, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002635/0.06497, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.912e-05/0.065, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002316/0.06731, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0125/0.07981, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt comSubExp (simulation): time 0.002427/0.08224, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt resolveLoops (simulation): time 0.001114/0.08335, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt evalFunc (simulation): time 8.517e-05/0.08344, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001726/0.08516, allocations: 0 / 0, free: 0 / 0
Notification: Performance of pre-optimization done (n=82): time 0.0001016/0.08526, allocations: 0 / 0, free: 0 / 0
Notification: Performance of matching and sorting (n=82): time 0.005489/0.09075, allocations: 0 / 0, free: 0 / 0
Notification: Performance of inlineWhenForInitialization (initialization): time 9.179e-05/0.09084, allocations: 0 / 0, free: 0 / 0
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00669/0.09753, allocations: 0 / 0, free: 0 / 0
Notification: Performance of collectPreVariables (initialization): time 0.0002304/0.09776, allocations: 0 / 0, free: 0 / 0
Notification: Performance of collectInitialEqns (initialization): time 0.00159/0.09935, allocations: 0 / 0, free: 0 / 0
Notification: Performance of collectInitialBindings (initialization): time 0.0004796/0.09983, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001048/0.1009, allocations: 0 / 0, free: 0 / 0
Notification: Performance of setup shared object (initialization): time 0.0002032/0.1011, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001005/0.1021, allocations: 0 / 0, free: 0 / 0
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001373/0.1035, allocations: 0 / 0, free: 0 / 0
Notification: Performance of analyzeInitialSystem (initialization): time 0.002171/0.1056, allocations: 0 / 0, free: 0 / 0
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.296e-05/0.1057, allocations: 0 / 0, free: 0 / 0
Notification: Performance of matching and sorting (n=118) (initialization): time 0.004203/0.1099, allocations: 0 / 0, free: 0 / 0
Notification: Performance of prepare postOptimizeDAE: time 6.772e-05/0.1099, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.533e-05/0.11, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt tearingSystem (initialization): time 0.0005306/0.1105, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001183/0.1117, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004165/0.1158, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001319/0.1172, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001967/0.1173, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001894/0.1192, allocations: 0 / 0, free: 0 / 0
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001241/0.1205, allocations: 0 / 0, free: 0 / 0
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002157/0.1226, allocations: 0 / 0, free: 0 / 0
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.302e-05/0.1227, allocations: 0 / 0, free: 0 / 0
Notification: Performance of matching and sorting (n=118) (initialization_lambda0): time 0.004007/0.1267, allocations: 0 / 0, free: 0 / 0
Notification: Performance of prepare postOptimizeDAE: time 5.441e-05/0.1267, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.359e-05/0.1267, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt tearingSystem (initialization): time 0.0004836/0.1272, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001144/0.1284, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003762/0.1321, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001294/0.1334, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001818/0.1336, allocations: 0 / 0, free: 0 / 0
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 33
 * Number of states: 0 ()
 * Number of discrete variables: 40 (meanPower.y_last,$PRE.meanPower.y_last,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,iH01.mean1.y_last,$PRE.iH01.mean1.y_last,iH01.mean2.y_last,$PRE.iH01.mean2.y_last,iRMS.mean.y_last,$PRE.iRMS.mean.y_last,vH01.mean1.y_last,$PRE.vH01.mean1.y_last,vH01.mean2.y_last,$PRE.vH01.mean2.y_last,vRMS.mean.y_last,$PRE.vRMS.mean.y_last,triac.thyristor1.off,$PRE.triac.thyristor1.off,triac.thyristor2.off,$PRE.triac.thyristor2.off,adaptor.positiveThreshold[1].y,adaptor.negativeThreshold[1].y,adaptor.timerPositive[1].entryTime,$PRE.adaptor.timerPositive[1].entryTime,adaptor.timerNegative[1].entryTime,$PRE.adaptor.timerNegative[1].entryTime,adaptor.fire_p[1],adaptor.fire_n[1],trapezoid.T_start,$PRE.trapezoid.T_start,trapezoid.count,$PRE.trapezoid.count,$whenCondition8,$whenCondition9,$whenCondition10)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (108):
 * Single equations (assignments): 106
 * Array equations: 0
 * Algorithm blocks: 1
 * Record equations: 0
 * When equations: 0
 * 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
   {(2,8)}
Notification: Performance of prepare postOptimizeDAE: time 0.0006656/0.1343, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009199/0.1352, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003656/0.1389, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.358e-05/0.1389, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt constantLinearSystem (simulation): time 7.614e-06/0.1389, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.679e-05/0.1389, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.009788/0.1487, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.192e-05/0.1487, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0008263/0.1495, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt tearingSystem (simulation): time 0.0004499/0.15, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.00019/0.1502, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003853/0.154, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.487e-06/0.154, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004597/0.1586, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt removeConstants (simulation): time 0.002331/0.1609, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008162/0.1618, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001141/0.1629, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007159/0.1636, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001734/0.1638, allocations: 0 / 0, free: 0 / 0
Notification: Performance of sorting global known variables: time 0.003648/0.1674, allocations: 0 / 0, free: 0 / 0
Notification: Performance of sort global known variables: time 7.756e-05/0.1675, allocations: 0 / 0, free: 0 / 0
Notification: Performance of remove unused functions: time 0.004604/0.1721, allocations: 0 / 0, free: 0 / 0
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 2
 * Number of states: 10 (iH01.mean2.x,iH01.mean1.x,iRMS.mean.x,vH01.mean2.x,vH01.mean1.x,vRMS.mean.x,meanPower.x,adaptor.filter[1].transferFunction[2].x_scaled[1],adaptor.filter[1].transferFunction[1].x_scaled[1],adaptor.filter[1].firstOrder.y)
 * Number of discrete variables: 27 (adaptor.positiveThreshold[1].y,adaptor.negativeThreshold[1].y,$whenCondition10,$whenCondition9,$whenCondition8,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,iH01.mean2.y_last,iH01.mean1.y_last,iRMS.mean.y_last,vH01.mean2.y_last,vH01.mean1.y_last,vRMS.mean.y_last,meanPower.y_last,trapezoid.count,trapezoid.T_start,adaptor.fire_n[1],adaptor.fire_p[1],adaptor.timerNegative[1].entryTime,adaptor.timerPositive[1].entryTime,triac.thyristor2.off,triac.thyristor1.off)
 * Number of discrete states: 10 (trapezoid.count,meanPower.x,vRMS.mean.x,vH01.mean1.x,vH01.mean2.x,iRMS.mean.x,iH01.mean1.x,iH01.mean2.x,triac.thyristor1.off,triac.thyristor2.off)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (73):
 * Single equations (assignments): 61
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 11
 * 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
   {(2,8)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.005784/0.1779, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: created initialization part: time 0.004509/0.1824, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: created event and clocks part: time 6.161e-06/0.1824, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: created simulation system equations: time 0.001494/0.1839, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004107/0.188, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02883/0.2169, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001191/0.218, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: alias equations: time 0.0014/0.2194, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002536/0.222, allocations: 0 / 0, free: 0 / 0
Notification: Performance of SimCode: time 0.0004428/0.2224, allocations: 0 / 0, free: 0 / 0
Notification: Performance of FMU modelDescription.xml: time 0.008397/0.2308, allocations: 0 / 0, free: 0 / 0
Notification: Performance of FMU model kernel: time 0.00855/0.2394, allocations: 0 / 0, free: 0 / 0
Notification: Performance of FMU translated model: time 0.06472/0.3041, allocations: 0 / 0, free: 0 / 0
Notification: Performance of FMU component link: time 9.969e-06/0.3041, allocations: 0 / 0, free: 0 / 0
Notification: Performance of FMU precompile: time 1.15e-05/0.3041, allocations: 0 / 0, free: 0 / 0
Notification: Performance of FMU write (0.2 MB unzipped): time 0.0009957/0.3051, allocations: 0 / 0, free: 0 / 0
Notification: FMU-only work: backend 0.005228, simCode 0.01544, templates 0.00839
Notification: Building FMU for platform 'wasm' (1/1).
Notification: Finished FMU for platform 'wasm' (1/1).
"
[Timeout remaining time 660]
simulate(ModelicaTest.Electrical.PowerConverters.Examples.ACAC.Dimmer_R,startTime=0,stopTime=3,tolerance=1e-06,numberOfIntervals=15000,outputFormat="empty",variableFilter="",fileNamePrefix="ModelicaTest_trunk_ModelicaTest.Electrical.PowerConverters.Examples.ACAC.Dimmer_R",simflags=" -alarm=240  -lv LOG_STATS -startTime=0 -stopTime=3 -tolerance=1e-06 -stepSize=0.0002 -noemit",resimulateExecutable="ModelicaTest_trunk_ModelicaTest_Electrical_PowerConverters_Examples_ACAC_Dimmer_R.fmu") [Timeout 240]
""
[Timeout remaining time 240]
simulate(ModelicaTest.Electrical.PowerConverters.Examples.ACAC.Dimmer_R,startTime=0,stopTime=3,tolerance=1e-06,numberOfIntervals=15000,outputFormat="empty",variableFilter="",fileNamePrefix="ModelicaTest_trunk_ModelicaTest.Electrical.PowerConverters.Examples.ACAC.Dimmer_R",simflags=" -alarm=240  -lv LOG_STATS -startTime=0 -stopTime=3 -tolerance=1e-06 -stepSize=0.0002 -noemit -s fmi3:me",resimulateExecutable="ModelicaTest_trunk_ModelicaTest_Electrical_PowerConverters_Examples_ACAC_Dimmer_R.fmu") [Timeout 240]
""
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simulate(ModelicaTest.Electrical.PowerConverters.Examples.ACAC.Dimmer_R,startTime=0,stopTime=3,tolerance=1e-06,numberOfIntervals=15000,outputFormat="empty",variableFilter="",fileNamePrefix="ModelicaTest_trunk_ModelicaTest.Electrical.PowerConverters.Examples.ACAC.Dimmer_R",simflags=" -alarm=240  -lv LOG_STATS -startTime=0 -stopTime=3 -tolerance=1e-06 -stepSize=0.0002 -noemit -s fmi3:cs",resimulateExecutable="ModelicaTest_trunk_ModelicaTest_Electrical_PowerConverters_Examples_ACAC_Dimmer_R.fmu") [Timeout 240]
""
[Timeout remaining time 239]
[Calling sys.exit(0), Time elapsed: 2.938243607059121]