Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Occupants.BaseClasses.Validation.Weibull1DOFF.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 0.00123/0.00123, allocations: 99.64 kB / 18.95 MB, free: 2.668 MB / 14.72 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 0.001388/0.001388, allocations: 210 kB / 22.24 MB, free: 5.262 MB / 14.72 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 1.342/1.342, allocations: 230.6 MB / 256 MB, free: 7.812 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 2.993/2.993, allocations: 0.5107 GB / 0.8158 GB, free: 17.89 MB / 0.6231 GB
"
[Timeout remaining time 177]
Using package Buildings with version 13.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/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: "" <> buildModelFMU(Buildings.Occupants.BaseClasses.Validation.Weibull1DOFF,fileNamePrefix="Buildings_latest_Buildings_Occupants_BaseClasses_Validation_Weibull1DOFF",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Occupants.BaseClasses.Validation.Weibull1DOFF,fileNamePrefix="Buildings_latest_Buildings_Occupants_BaseClasses_Validation_Weibull1DOFF",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300]
"Notification: Buildings requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Performance of FrontEnd - loaded program: time 0.001903/0.001903, allocations: 66.59 kB / 1.186 GB, free: 13.82 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3081/0.31, allocations: 181.9 MB / 1.363 GB, free: 14.17 MB / 1.061 GB
Notification: Performance of NFInst.instantiate(Buildings.Occupants.BaseClasses.Validation.Weibull1DOFF): time 0.002077/0.3121, allocations: 1.247 MB / 1.365 GB, free: 12.91 MB / 1.061 GB
Notification: Performance of NFInst.instExpressions: time 0.0008719/0.3129, allocations: 454.9 kB / 1.365 GB, free: 12.46 MB / 1.061 GB
Notification: Performance of NFInst.updateImplicitVariability: time 2.823e-05/0.313, allocations: 0 / 1.365 GB, free: 12.46 MB / 1.061 GB
Notification: Performance of NFTyping.typeComponents: time 6.094e-05/0.313, allocations: 0 / 1.365 GB, free: 12.46 MB / 1.061 GB
Notification: Performance of NFTyping.typeBindings: time 1.718e-05/0.313, allocations: 3.938 kB / 1.365 GB, free: 12.46 MB / 1.061 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0004625/0.3135, allocations: 127.5 kB / 1.365 GB, free: 12.34 MB / 1.061 GB
Notification: Performance of NFFlatten.flatten: time 6.411e-05/0.3136, allocations: 15.98 kB / 1.365 GB, free: 12.32 MB / 1.061 GB
Notification: Performance of NFFlatten.resolveConnections: time 3.436e-05/0.3136, allocations: 4 kB / 1.365 GB, free: 12.32 MB / 1.061 GB
Notification: Performance of NFEvalConstants.evaluate: time 2.793e-05/0.3136, allocations: 19.86 kB / 1.365 GB, free: 12.3 MB / 1.061 GB
Notification: Performance of NFSimplifyModel.simplify: time 2.726e-05/0.3137, allocations: 11.92 kB / 1.365 GB, free: 12.29 MB / 1.061 GB
Notification: Performance of NFPackage.collectConstants: time 1.232e-05/0.3137, allocations: 4 kB / 1.365 GB, free: 12.28 MB / 1.061 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0002822/0.3139, allocations: 139.7 kB / 1.365 GB, free: 12.14 MB / 1.061 GB
Notification: Performance of NFScalarize.scalarize: time 4.042e-05/0.314, allocations: 23.92 kB / 1.365 GB, free: 12.12 MB / 1.061 GB
Notification: Performance of NFVerifyModel.verify: time 3.11e-05/0.314, allocations: 19.75 kB / 1.365 GB, free: 12.1 MB / 1.061 GB
Notification: Performance of NFConvertDAE.convert: time 0.0002135/0.3142, allocations: 143.6 kB / 1.366 GB, free: 11.96 MB / 1.061 GB
Notification: Performance of FrontEnd - DAE generated: time 3.146e-06/0.3142, allocations: 4 kB / 1.366 GB, free: 11.96 MB / 1.061 GB
Notification: Performance of FrontEnd: time 1.603e-06/0.3142, allocations: 0 / 1.366 GB, free: 11.96 MB / 1.061 GB
Notification: Performance of Transformations before backend: time 4.208e-06/0.3142, allocations: 0 / 1.366 GB, free: 11.96 MB / 1.061 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 36
 * Number of variables: 36
Notification: Performance of Generate backend data structure: time 0.0004613/0.3147, allocations: 384.2 kB / 1.366 GB, free: 11.54 MB / 1.061 GB
Notification: Performance of prepare preOptimizeDAE: time 3.448e-05/0.3147, allocations: 12.03 kB / 1.366 GB, free: 11.53 MB / 1.061 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 5.925e-05/0.3148, allocations: 46.73 kB / 1.366 GB, free: 11.47 MB / 1.061 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 7.034e-05/0.3149, allocations: 12.84 kB / 1.366 GB, free: 11.46 MB / 1.061 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001077/0.315, allocations: 114.4 kB / 1.366 GB, free: 11.32 MB / 1.061 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.646e-05/0.315, allocations: 4.375 kB / 1.366 GB, free: 11.32 MB / 1.061 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 1.207e-05/0.315, allocations: 4.359 kB / 1.366 GB, free: 11.32 MB / 1.061 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001811/0.3152, allocations: 158 kB / 1.366 GB, free: 11.16 MB / 1.061 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.266e-05/0.3152, allocations: 3.938 kB / 1.366 GB, free: 11.15 MB / 1.061 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.005e-06/0.3152, allocations: 0 / 1.366 GB, free: 11.15 MB / 1.061 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.336e-06/0.3152, allocations: 0 / 1.366 GB, free: 11.15 MB / 1.061 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 7.35e-05/0.3153, allocations: 67.91 kB / 1.366 GB, free: 11.09 MB / 1.061 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0003122/0.3156, allocations: 255.8 kB / 1.367 GB, free: 10.79 MB / 1.061 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0001311/0.3157, allocations: 94.48 kB / 1.367 GB, free: 10.69 MB / 1.061 GB
Notification: Performance of preOpt resolveLoops (simulation): time 7.834e-05/0.3158, allocations: 68.89 kB / 1.367 GB, free: 10.62 MB / 1.061 GB
Notification: Performance of preOpt evalFunc (simulation): time 1.245e-05/0.3158, allocations: 7.938 kB / 1.367 GB, free: 10.61 MB / 1.061 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0002279/0.316, allocations: 187.3 kB / 1.367 GB, free: 10.42 MB / 1.061 GB
Notification: Performance of pre-optimization done (n=38): time 1.233e-06/0.316, allocations: 0 / 1.367 GB, free: 10.42 MB / 1.061 GB
Notification: Performance of matching and sorting (n=38): time 0.000508/0.3166, allocations: 409.2 kB / 1.367 GB, free: 10.02 MB / 1.061 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.615e-05/0.3166, allocations: 87.38 kB / 1.367 GB, free: 9.918 MB / 1.061 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 9.127e-05/0.3167, allocations: 133.7 kB / 1.367 GB, free: 9.777 MB / 1.061 GB
Notification: Performance of collectPreVariables (initialization): time 4.572e-05/0.3168, allocations: 49.69 kB / 1.368 GB, free: 9.723 MB / 1.061 GB
Notification: Performance of collectInitialEqns (initialization): time 4.471e-05/0.3168, allocations: 88.8 kB / 1.368 GB, free: 9.629 MB / 1.061 GB
Notification: Performance of collectInitialBindings (initialization): time 7.58e-05/0.3169, allocations: 87.38 kB / 1.368 GB, free: 9.543 MB / 1.061 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 9.86e-05/0.317, allocations: 97.66 kB / 1.368 GB, free: 9.441 MB / 1.061 GB
Notification: Performance of setup shared object (initialization): time 0.0001377/0.3171, allocations: 334.8 kB / 1.368 GB, free: 9.105 MB / 1.061 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00018/0.3173, allocations: 148.6 kB / 1.368 GB, free: 8.961 MB / 1.061 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002299/0.3175, allocations: 217 kB / 1.368 GB, free: 8.73 MB / 1.061 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0004576/0.318, allocations: 409.3 kB / 1.369 GB, free: 8.309 MB / 1.061 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.158e-06/0.318, allocations: 3.938 kB / 1.369 GB, free: 8.305 MB / 1.061 GB
Notification: Performance of matching and sorting (n=74) (initialization): time 0.0005396/0.3185, allocations: 442.5 kB / 1.369 GB, free: 7.867 MB / 1.061 GB
Notification: Performance of prepare postOptimizeDAE: time 1.214e-05/0.3185, allocations: 4.125 kB / 1.369 GB, free: 7.863 MB / 1.061 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.795e-06/0.3185, allocations: 11.94 kB / 1.369 GB, free: 7.852 MB / 1.061 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.185e-05/0.3186, allocations: 0 / 1.369 GB, free: 7.852 MB / 1.061 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 7.853e-05/0.3186, allocations: 23.92 kB / 1.369 GB, free: 7.828 MB / 1.061 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.554e-06/0.3186, allocations: 4.312 kB / 1.369 GB, free: 7.824 MB / 1.061 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 6.6e-05/0.3187, allocations: 39.62 kB / 1.369 GB, free: 7.785 MB / 1.061 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.627e-05/0.3187, allocations: 12 kB / 1.369 GB, free: 7.773 MB / 1.061 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 6
 * Number of states: 0 ()
 * Number of discrete variables: 72 (state[33],$PRE.state[33],state[32],$PRE.state[32],state[31],$PRE.state[31],state[30],$PRE.state[30],state[29],$PRE.state[29],state[28],$PRE.state[28],state[27],$PRE.state[27],state[26],$PRE.state[26],state[25],$PRE.state[25],state[24],$PRE.state[24],state[23],$PRE.state[23],state[22],$PRE.state[22],state[21],$PRE.state[21],state[20],$PRE.state[20],state[19],$PRE.state[19],state[18],$PRE.state[18],state[17],$PRE.state[17],state[16],$PRE.state[16],state[15],$PRE.state[15],state[14],$PRE.state[14],state[13],$PRE.state[13],state[12],$PRE.state[12],state[11],$PRE.state[11],state[10],$PRE.state[10],state[9],$PRE.state[9],state[8],$PRE.state[8],state[7],$PRE.state[7],state[6],$PRE.state[6],state[5],$PRE.state[5],state[4],$PRE.state[4],state[3],$PRE.state[3],state[2],$PRE.state[2],state[1],$PRE.state[1],r,$PRE.r,$whenCondition1,$outputAlias_y,$PRE.$outputAlias_y,y)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (42):
 * Single equations (assignments): 41
 * Array equations: 1
 * 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 0.0001723/0.3189, allocations: 189.6 kB / 1.37 GB, free: 7.582 MB / 1.061 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 1.555e-05/0.3189, allocations: 7.953 kB / 1.37 GB, free: 7.574 MB / 1.061 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 2.248e-05/0.3189, allocations: 5.625 kB / 1.37 GB, free: 7.562 MB / 1.061 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.292e-06/0.3189, allocations: 0 / 1.37 GB, free: 7.562 MB / 1.061 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.1e-06/0.3189, allocations: 3.984 kB / 1.37 GB, free: 7.559 MB / 1.061 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.795e-06/0.3189, allocations: 4 kB / 1.37 GB, free: 7.555 MB / 1.061 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0005173/0.3195, allocations: 0.5282 MB / 1.37 GB, free: 6.977 MB / 1.061 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.402e-06/0.3195, allocations: 0 / 1.37 GB, free: 6.977 MB / 1.061 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 1.678e-05/0.3195, allocations: 4 kB / 1.37 GB, free: 6.973 MB / 1.061 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.613e-06/0.3195, allocations: 4 kB / 1.37 GB, free: 6.969 MB / 1.061 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.767e-06/0.3195, allocations: 4 kB / 1.37 GB, free: 6.965 MB / 1.061 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.112e-06/0.3195, allocations: 0 / 1.37 GB, free: 6.965 MB / 1.061 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.81e-07/0.3195, allocations: 3.938 kB / 1.37 GB, free: 6.961 MB / 1.061 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003933/0.3199, allocations: 418.8 kB / 1.37 GB, free: 6.535 MB / 1.061 GB
Notification: Performance of postOpt removeConstants (simulation): time 2.273e-05/0.3199, allocations: 23.78 kB / 1.371 GB, free: 6.512 MB / 1.061 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.153e-05/0.3199, allocations: 23.98 kB / 1.371 GB, free: 6.488 MB / 1.061 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 4.425e-05/0.32, allocations: 0 / 1.371 GB, free: 6.488 MB / 1.061 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 2.056e-05/0.32, allocations: 3.984 kB / 1.371 GB, free: 6.484 MB / 1.061 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.311e-06/0.32, allocations: 4 kB / 1.371 GB, free: 6.48 MB / 1.061 GB
Notification: Performance of sorting global known variables: time 4.444e-05/0.3201, allocations: 91.27 kB / 1.371 GB, free: 6.391 MB / 1.061 GB
Notification: Performance of sort global known variables: time 7e-08/0.3201, allocations: 0 / 1.371 GB, free: 6.391 MB / 1.061 GB
Notification: Performance of remove unused functions: time 0.0002962/0.3203, allocations: 59.86 kB / 1.371 GB, free: 6.332 MB / 1.061 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 0 ()
 * Number of discrete variables: 37 ($whenCondition1,y,$outputAlias_y,state[1],state[2],state[3],state[4],state[5],state[6],state[7],state[8],state[9],state[10],state[11],state[12],state[13],state[14],state[15],state[16],state[17],state[18],state[19],state[20],state[21],state[22],state[23],state[24],state[25],state[26],state[27],state[28],state[29],state[30],state[31],state[32],state[33],r)
 * Number of discrete states: 33 (state[1],state[2],state[3],state[4],state[5],state[6],state[7],state[8],state[9],state[10],state[11],state[12],state[13],state[14],state[15],state[16],state[17],state[18],state[19],state[20],state[21],state[22],state[23],state[24],state[25],state[26],state[27],state[28],state[29],state[30],state[31],state[32],state[33])
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (5):
 * Single equations (assignments): 3
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 2
 * 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 0.001068/0.3214, allocations: 1.172 MB / 1.372 GB, free: 5.152 MB / 1.061 GB
Notification: Performance of simCode: created initialization part: time 0.0003582/0.3218, allocations: 276.7 kB / 1.372 GB, free: 4.883 MB / 1.061 GB
Notification: Performance of simCode: created event and clocks part: time 1.844e-06/0.3218, allocations: 0 / 1.372 GB, free: 4.883 MB / 1.061 GB
Notification: Performance of simCode: created simulation system equations: time 8.105e-05/0.3219, allocations: 71.98 kB / 1.372 GB, free: 4.812 MB / 1.061 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001983/0.3221, allocations: 7.984 kB / 1.372 GB, free: 4.805 MB / 1.061 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00236/0.3244, allocations: 2.53 MB / 1.375 GB, free: 2.168 MB / 1.061 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 9.561e-05/0.3245, allocations: 107.5 kB / 1.375 GB, free: 2.039 MB / 1.061 GB
Notification: Performance of simCode: alias equations: time 2.96e-05/0.3245, allocations: 17.08 kB / 1.375 GB, free: 2.023 MB / 1.061 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 5.433e-05/0.3246, allocations: 43.42 kB / 1.375 GB, free: 1.98 MB / 1.061 GB
Notification: Performance of SimCode: time 3.1e-07/0.3246, allocations: 0 / 1.375 GB, free: 1.98 MB / 1.061 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.02993/0.3545, allocations: 3.855 MB / 1.379 GB, free: 14.3 MB / 1.076 GB
Notification: Performance of buildModelFMU: Generate platform static: time 10.59/10.94, allocations: 1.891 kB / 1.379 GB, free: 14.3 MB / 1.076 GB
"
[Timeout remaining time 289]
(rm -f Buildings_latest_Buildings.Occupants.BaseClasses.Validation.Weibull1DOFF.pipe ; mkfifo Buildings_latest_Buildings.Occupants.BaseClasses.Validation.Weibull1DOFF.pipe ; head -c 1048576 < Buildings_latest_Buildings.Occupants.BaseClasses.Validation.Weibull1DOFF.pipe >> ../files/Buildings_latest_Buildings.Occupants.BaseClasses.Validation.Weibull1DOFF.sim & python3 -m fmpy simulate  --output-file Buildings_latest_Buildings.Occupants.BaseClasses.Validation.Weibull1DOFF_res.csv --start-time 0 --stop-time 1 --timeout 800 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 Buildings_latest_Buildings_Occupants_BaseClasses_Validation_Weibull1DOFF.fmu > Buildings_latest_Buildings.Occupants.BaseClasses.Validation.Weibull1DOFF.pipe 2>&1) [Timeout 840.0]
diffSimulationResults("Buildings_latest_Buildings.Occupants.BaseClasses.Validation.Weibull1DOFF_res.csv","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Occupants_BaseClasses_Validation_Weibull1DOFF.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Occupants.BaseClasses.Validation.Weibull1DOFF.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300]
""
[Timeout remaining time 300]
Reference file matches
[Calling sys.exit(0), Time elapsed: 17.118779070209712]