Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarAzimuth.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 0.0009208/0.0009208, allocations: 92.2 kB / 20.19 MB, free: 4.359 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 0.0009433/0.0009433, allocations: 177 kB / 23.5 MB, free: 1.051 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 0.9152/0.9152, allocations: 177.1 MB / 203.8 MB, free: 5.625 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo): time 0.002661/0.002661, allocations: 230.1 kB / 260.5 MB, free: 12.88 MB / 250.7 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo): time 0.7273/0.7273, allocations: 138.4 MB / 455.4 MB, free: 1.551 MB / 362.7 MB
"
[Timeout remaining time 179]
Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo)
Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 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: translateModel(BuildingSystems.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarAzimuth,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarAzimuth")
translateModel(BuildingSystems.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarAzimuth,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarAzimuth") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.593e-06/1.593e-06, allocations: 0 / 0.555 GB, free: 0.9141 MB / 474.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.791e-05/1.951e-05, allocations: 2.312 kB / 0.555 GB, free: 0.9102 MB / 474.7 MB
Notification: Performance of NFInst.instantiate(BuildingSystems.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarAzimuth): time 0.006905/0.006924, allocations: 4.852 MB / 0.5598 GB, free: 12.04 MB / 490.7 MB
Notification: Performance of NFInst.instExpressions: time 0.3242/0.3312, allocations: 146.4 MB / 0.7027 GB, free: 5.66 MB / 0.5105 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0006585/0.3318, allocations: 23.81 kB / 0.7028 GB, free: 5.637 MB / 0.5105 GB
Notification: Performance of NFTyping.typeComponents: time 0.0004698/0.3323, allocations: 197 kB / 0.703 GB, free: 5.445 MB / 0.5105 GB
Notification: Performance of NFTyping.typeBindings: time 0.001199/0.3335, allocations: 0.5896 MB / 0.7035 GB, free: 4.867 MB / 0.5105 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001273/0.3348, allocations: 0.9111 MB / 0.7044 GB, free: 3.98 MB / 0.5105 GB
Notification: Performance of NFFlatten.flatten: time 0.0009282/0.3357, allocations: 1.525 MB / 0.7059 GB, free: 2.449 MB / 0.5105 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0005009/0.3362, allocations: 416.4 kB / 0.7063 GB, free: 2.023 MB / 0.5105 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0006729/0.3369, allocations: 0.7718 MB / 0.7071 GB, free: 1.25 MB / 0.5105 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0003337/0.3372, allocations: 430.8 kB / 0.7075 GB, free: 0.8281 MB / 0.5105 GB
Notification: Performance of NFPackage.collectConstants: time 9.564e-05/0.3373, allocations: 124 kB / 0.7076 GB, free: 0.707 MB / 0.5105 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.000626/0.3379, allocations: 0.5218 MB / 0.7081 GB, free: 192 kB / 0.5105 GB
Notification: Performance of NFScalarize.scalarize: time 0.0002039/0.3381, allocations: 322.9 kB / 0.7084 GB, free: 15.87 MB / 0.5261 GB
Notification: Performance of NFVerifyModel.verify: time 0.0002983/0.3384, allocations: 407 kB / 0.7088 GB, free: 15.47 MB / 0.5261 GB
Notification: Performance of NFConvertDAE.convert: time 0.001236/0.3396, allocations: 1.339 MB / 0.7101 GB, free: 14.13 MB / 0.5261 GB
Notification: Performance of FrontEnd - DAE generated: time 3.526e-06/0.3397, allocations: 0 / 0.7101 GB, free: 14.13 MB / 0.5261 GB
Notification: Performance of FrontEnd: time 1.232e-06/0.3397, allocations: 0 / 0.7101 GB, free: 14.13 MB / 0.5261 GB
Notification: Performance of Transformations before backend: time 1.277e-05/0.3397, allocations: 0 / 0.7101 GB, free: 14.13 MB / 0.5261 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 226
 * Number of variables: 226
Notification: Performance of Generate backend data structure: time 0.001674/0.3413, allocations: 1.566 MB / 0.7116 GB, free: 12.52 MB / 0.5261 GB
Notification: Performance of prepare preOptimizeDAE: time 3.441e-05/0.3414, allocations: 12.75 kB / 0.7116 GB, free: 12.51 MB / 0.5261 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001112/0.3425, allocations: 375.3 kB / 0.712 GB, free: 12.14 MB / 0.5261 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008004/0.3433, allocations: 0.7364 MB / 0.7127 GB, free: 11.38 MB / 0.5261 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.283e-05/0.3433, allocations: 66.56 kB / 0.7128 GB, free: 11.31 MB / 0.5261 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 8.989e-05/0.3434, allocations: 95.88 kB / 0.7129 GB, free: 11.22 MB / 0.5261 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001026/0.3445, allocations: 1.052 MB / 0.7139 GB, free: 10.05 MB / 0.5261 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.711e-05/0.3445, allocations: 0 / 0.7139 GB, free: 10.05 MB / 0.5261 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.146e-05/0.3445, allocations: 40 kB / 0.7139 GB, free: 10.01 MB / 0.5261 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.686e-05/0.3445, allocations: 20 kB / 0.714 GB, free: 9.988 MB / 0.5261 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009498/0.3455, allocations: 0.827 MB / 0.7148 GB, free: 9.16 MB / 0.5261 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002549/0.348, allocations: 2.374 MB / 0.7171 GB, free: 6.727 MB / 0.5261 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001058/0.3491, allocations: 0.5583 MB / 0.7176 GB, free: 6.168 MB / 0.5261 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0002614/0.3494, allocations: 181.5 kB / 0.7178 GB, free: 5.984 MB / 0.5261 GB
Notification: Performance of preOpt evalFunc (simulation): time 5.267e-05/0.3494, allocations: 32.62 kB / 0.7178 GB, free: 5.953 MB / 0.5261 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005112/0.3499, allocations: 0.5132 MB / 0.7183 GB, free: 5.395 MB / 0.5261 GB
Notification: Performance of pre-optimization done (n=88): time 2.144e-06/0.3499, allocations: 4 kB / 0.7183 GB, free: 5.391 MB / 0.5261 GB
Notification: Performance of matching and sorting (n=88): time 0.001648/0.3516, allocations: 0.886 MB / 0.7192 GB, free: 4.496 MB / 0.5261 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.352e-05/0.3516, allocations: 192.9 kB / 0.7194 GB, free: 4.266 MB / 0.5261 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004756/0.3521, allocations: 0.5932 MB / 0.72 GB, free: 3.66 MB / 0.5261 GB
Notification: Performance of collectPreVariables (initialization): time 4.95e-05/0.3522, allocations: 41.7 kB / 0.72 GB, free: 3.613 MB / 0.5261 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002261/0.3524, allocations: 467.9 kB / 0.7205 GB, free: 3.148 MB / 0.5261 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001522/0.3525, allocations: 297.6 kB / 0.7207 GB, free: 2.855 MB / 0.5261 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001785/0.3527, allocations: 192.2 kB / 0.7209 GB, free: 2.656 MB / 0.5261 GB
Notification: Performance of setup shared object (initialization): time 0.000155/0.3529, allocations: 0.5664 MB / 0.7215 GB, free: 2.078 MB / 0.5261 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002558/0.3531, allocations: 141.9 kB / 0.7216 GB, free: 1.941 MB / 0.5261 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003615/0.3535, allocations: 389.8 kB / 0.722 GB, free: 1.512 MB / 0.5261 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0006856/0.3542, allocations: 402.6 kB / 0.7224 GB, free: 1.102 MB / 0.5261 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.866e-06/0.3542, allocations: 0 / 0.7224 GB, free: 1.102 MB / 0.5261 GB
Notification: Performance of matching and sorting (n=106) (initialization): time 0.001056/0.3552, allocations: 0.6879 MB / 0.723 GB, free: 412 kB / 0.5261 GB
Notification: Performance of prepare postOptimizeDAE: time 1.576e-05/0.3553, allocations: 8.625 kB / 0.7231 GB, free: 404 kB / 0.5261 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.749e-06/0.3553, allocations: 0 / 0.7231 GB, free: 404 kB / 0.5261 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0004557/0.3557, allocations: 131.6 kB / 0.7232 GB, free: 268 kB / 0.5261 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003761/0.3561, allocations: 179.6 kB / 0.7233 GB, free: 88 kB / 0.5261 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001275/0.3574, allocations: 1.899 MB / 0.7252 GB, free: 14.06 MB / 0.5417 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003227/0.3577, allocations: 79.58 kB / 0.7253 GB, free: 13.98 MB / 0.5417 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.153e-05/0.3577, allocations: 44 kB / 0.7253 GB, free: 13.94 MB / 0.5417 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 4
 * Number of states: 0 ()
 * Number of discrete variables: 21 (weaDat.conTim.canRepeatWeatherFile,weaDat.conTimMin.canRepeatWeatherFile,solAzi.outsidePolarCircle,weaDat.decAng.tNext,$PRE.weaDat.decAng.tNext,weaDat.eqnTim.tNext,$PRE.weaDat.eqnTim.tNext,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,weaDat.locTim.tNext,$PRE.weaDat.locTim.tNext,decAng.tNext,$PRE.decAng.tNext,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (104):
 * Single equations (assignments): 103
 * Array equations: 0
 * Algorithm blocks: 0
 * 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
   {(1,2)}
Notification: Performance of prepare postOptimizeDAE: time 0.000213/0.358, allocations: 215.4 kB / 0.7255 GB, free: 13.72 MB / 0.5417 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000137/0.3581, allocations: 119.4 kB / 0.7256 GB, free: 13.6 MB / 0.5417 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001353/0.3594, allocations: 0.9286 MB / 0.7265 GB, free: 12.67 MB / 0.5417 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.214e-06/0.3595, allocations: 15.98 kB / 0.7266 GB, free: 12.65 MB / 0.5417 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.043e-06/0.3595, allocations: 0 / 0.7266 GB, free: 12.65 MB / 0.5417 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.667e-06/0.3595, allocations: 3.984 kB / 0.7266 GB, free: 12.65 MB / 0.5417 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001831/0.3613, allocations: 1.575 MB / 0.7281 GB, free: 11.03 MB / 0.5417 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.767e-06/0.3613, allocations: 3.938 kB / 0.7281 GB, free: 11.03 MB / 0.5417 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000336/0.3616, allocations: 155.8 kB / 0.7283 GB, free: 10.88 MB / 0.5417 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0003472/0.362, allocations: 127.6 kB / 0.7284 GB, free: 10.75 MB / 0.5417 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.252e-05/0.362, allocations: 27.97 kB / 0.7284 GB, free: 10.72 MB / 0.5417 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001213/0.3632, allocations: 1.921 MB / 0.7303 GB, free: 8.664 MB / 0.5417 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.12e-07/0.3632, allocations: 0 / 0.7303 GB, free: 8.664 MB / 0.5417 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001121/0.3644, allocations: 0.9274 MB / 0.7312 GB, free: 7.715 MB / 0.5417 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0002529/0.3646, allocations: 211 kB / 0.7314 GB, free: 7.508 MB / 0.5417 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.259e-05/0.3647, allocations: 35.88 kB / 0.7314 GB, free: 7.473 MB / 0.5417 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00029/0.365, allocations: 48.38 kB / 0.7315 GB, free: 7.43 MB / 0.5417 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001205/0.3651, allocations: 84.83 kB / 0.7315 GB, free: 7.344 MB / 0.5417 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.481e-05/0.3652, allocations: 43.97 kB / 0.7316 GB, free: 7.301 MB / 0.5417 GB
Notification: Performance of sorting global known variables: time 0.0003104/0.3655, allocations: 399 kB / 0.732 GB, free: 6.918 MB / 0.5417 GB
Notification: Performance of sort global known variables: time 8e-08/0.3655, allocations: 0 / 0.732 GB, free: 6.918 MB / 0.5417 GB
Notification: Performance of remove unused functions: time 0.000601/0.3661, allocations: 371 kB / 0.7323 GB, free: 6.555 MB / 0.5417 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 0 ()
 * Number of discrete variables: 12 ($whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,decAng.tNext,weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext)
 * Number of discrete states: 6 (decAng.tNext,weaDat.locTim.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext,weaDat.conTimMin.tNext)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (106):
 * Single equations (assignments): 99
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 6
 * 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
   {(1,3)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.001172/0.3672, allocations: 0.646 MB / 0.733 GB, free: 6.152 MB / 0.5417 GB
Notification: Performance of simCode: created initialization part: time 0.0009256/0.3682, allocations: 0.6986 MB / 0.7336 GB, free: 5.438 MB / 0.5417 GB
Notification: Performance of simCode: created event and clocks part: time 3.326e-06/0.3682, allocations: 4 kB / 0.7336 GB, free: 5.434 MB / 0.5417 GB
Notification: Performance of simCode: created simulation system equations: time 0.0004923/0.3687, allocations: 0.505 MB / 0.7341 GB, free: 4.91 MB / 0.5417 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0007079/0.3694, allocations: 324 kB / 0.7344 GB, free: 4.625 MB / 0.5417 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002242/0.3716, allocations: 1.627 MB / 0.736 GB, free: 2.961 MB / 0.5417 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001252/0.3717, allocations: 207.3 kB / 0.7362 GB, free: 2.738 MB / 0.5417 GB
Notification: Performance of simCode: alias equations: time 0.0006211/0.3724, allocations: 261.5 kB / 0.7365 GB, free: 2.48 MB / 0.5417 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002112/0.3726, allocations: 124.4 kB / 0.7366 GB, free: 2.359 MB / 0.5417 GB
Notification: Performance of SimCode: time 7.51e-07/0.3726, allocations: 0 / 0.7366 GB, free: 2.359 MB / 0.5417 GB
Notification: Performance of Templates: time 0.01851/0.3911, allocations: 16.36 MB / 0.7526 GB, free: 2.301 MB / 0.5573 GB
"
[Timeout remaining time 660]
make -j1 -f BuildingSystems_BuildingSystems.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarAzimuth.makefile [Timeout 660]
(rm -f BuildingSystems_BuildingSystems.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarAzimuth.pipe ; mkfifo BuildingSystems_BuildingSystems.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarAzimuth.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarAzimuth.pipe >> ../files/BuildingSystems_BuildingSystems.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarAzimuth.sim & ./BuildingSystems_BuildingSystems.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarAzimuth -abortSlowSimulation -alarm=240  -lv LOG_STATS > BuildingSystems_BuildingSystems.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarAzimuth.pipe 2>&1) [Timeout 240]
[Calling sys.exit(0), Time elapsed: 4.282755933934823]