Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.DiffuseIsotropic.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 0.0009565/0.0009565, allocations: 77.09 kB / 20.66 MB, free: 3.844 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 0.001005/0.001005, allocations: 169 kB / 24.06 MB, free: 456 kB / 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 0.9304/0.9304, allocations: 177.1 MB / 204.5 MB, free: 5.5 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 0.001806/0.001806, allocations: 242.1 kB / 261.3 MB, free: 12.66 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 0.7234/0.7234, allocations: 138.5 MB / 456.3 MB, free: 1.43 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.SolarIrradiation.BaseClasses.Examples.DiffuseIsotropic,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.DiffuseIsotropic")
translateModel(BuildingSystems.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.DiffuseIsotropic,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.DiffuseIsotropic") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.262e-06/1.262e-06, allocations: 3.938 kB / 0.5563 GB, free: 304 kB / 474.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.906e-05/2.032e-05, allocations: 13.69 kB / 0.5564 GB, free: 292 kB / 474.7 MB
Notification: Performance of NFInst.instantiate(BuildingSystems.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.DiffuseIsotropic): time 0.006111/0.006131, allocations: 4.642 MB / 0.5609 GB, free: 11.62 MB / 490.7 MB
Notification: Performance of NFInst.instExpressions: time 0.3162/0.3223, allocations: 143.8 MB / 0.7013 GB, free: 7.645 MB / 0.5105 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0006468/0.323, allocations: 23.81 kB / 0.7014 GB, free: 7.621 MB / 0.5105 GB
Notification: Performance of NFTyping.typeComponents: time 0.0004643/0.3234, allocations: 198.1 kB / 0.7016 GB, free: 7.426 MB / 0.5105 GB
Notification: Performance of NFTyping.typeBindings: time 0.001251/0.3247, allocations: 0.5873 MB / 0.7021 GB, free: 6.852 MB / 0.5105 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001236/0.3259, allocations: 0.8528 MB / 0.703 GB, free: 6.023 MB / 0.5105 GB
Notification: Performance of NFFlatten.flatten: time 0.0009551/0.3269, allocations: 1.428 MB / 0.7044 GB, free: 4.59 MB / 0.5105 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0004944/0.3274, allocations: 385.9 kB / 0.7047 GB, free: 4.191 MB / 0.5105 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0006911/0.328, allocations: 0.76 MB / 0.7055 GB, free: 3.43 MB / 0.5105 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0002793/0.3283, allocations: 362.9 kB / 0.7058 GB, free: 3.074 MB / 0.5105 GB
Notification: Performance of NFPackage.collectConstants: time 7.769e-05/0.3284, allocations: 108 kB / 0.7059 GB, free: 2.969 MB / 0.5105 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0006056/0.329, allocations: 489.1 kB / 0.7064 GB, free: 2.496 MB / 0.5105 GB
Notification: Performance of NFScalarize.scalarize: time 0.0001344/0.3291, allocations: 291 kB / 0.7067 GB, free: 2.211 MB / 0.5105 GB
Notification: Performance of NFVerifyModel.verify: time 0.0001844/0.3293, allocations: 363 kB / 0.707 GB, free: 1.855 MB / 0.5105 GB
Notification: Performance of NFConvertDAE.convert: time 0.0008931/0.3302, allocations: 1.222 MB / 0.7082 GB, free: 0.6289 MB / 0.5105 GB
Notification: Performance of FrontEnd - DAE generated: time 3.817e-06/0.3302, allocations: 0 / 0.7082 GB, free: 0.6289 MB / 0.5105 GB
Notification: Performance of FrontEnd: time 1.173e-06/0.3302, allocations: 0 / 0.7082 GB, free: 0.6289 MB / 0.5105 GB
Notification: Performance of Transformations before backend: time 7.925e-06/0.3302, allocations: 0 / 0.7082 GB, free: 0.6289 MB / 0.5105 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 211
 * Number of variables: 211
Notification: Performance of Generate backend data structure: time 0.001363/0.3316, allocations: 1.494 MB / 0.7097 GB, free: 15.09 MB / 0.5261 GB
Notification: Performance of prepare preOptimizeDAE: time 3.245e-05/0.3316, allocations: 8.75 kB / 0.7097 GB, free: 15.09 MB / 0.5261 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0008223/0.3325, allocations: 331.5 kB / 0.71 GB, free: 14.76 MB / 0.5261 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0006893/0.3331, allocations: 0.6993 MB / 0.7107 GB, free: 14.04 MB / 0.5261 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.024e-05/0.3332, allocations: 62.56 kB / 0.7107 GB, free: 13.97 MB / 0.5261 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 7.943e-05/0.3333, allocations: 91.94 kB / 0.7108 GB, free: 13.88 MB / 0.5261 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0007363/0.334, allocations: 0.8656 MB / 0.7117 GB, free: 12.92 MB / 0.5261 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.705e-05/0.334, allocations: 0 / 0.7117 GB, free: 12.92 MB / 0.5261 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.245e-05/0.3341, allocations: 32 kB / 0.7117 GB, free: 12.89 MB / 0.5261 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.289e-05/0.3341, allocations: 20 kB / 0.7117 GB, free: 12.87 MB / 0.5261 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.000658/0.3347, allocations: 0.6767 MB / 0.7124 GB, free: 12.19 MB / 0.5261 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002013/0.3368, allocations: 2.054 MB / 0.7144 GB, free: 10.09 MB / 0.5261 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0005324/0.3373, allocations: 432.5 kB / 0.7148 GB, free: 9.672 MB / 0.5261 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0001567/0.3374, allocations: 145.5 kB / 0.7149 GB, free: 9.523 MB / 0.5261 GB
Notification: Performance of preOpt evalFunc (simulation): time 5.039e-05/0.3375, allocations: 30.33 kB / 0.7149 GB, free: 9.492 MB / 0.5261 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0003854/0.3379, allocations: 449.2 kB / 0.7154 GB, free: 9.008 MB / 0.5261 GB
Notification: Performance of pre-optimization done (n=80): time 3.316e-06/0.3379, allocations: 3.984 kB / 0.7154 GB, free: 9.004 MB / 0.5261 GB
Notification: Performance of matching and sorting (n=80): time 0.001309/0.3392, allocations: 0.7272 MB / 0.7161 GB, free: 8.266 MB / 0.5261 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.464e-05/0.3393, allocations: 188.6 kB / 0.7163 GB, free: 8.039 MB / 0.5261 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003776/0.3396, allocations: 0.5578 MB / 0.7168 GB, free: 7.465 MB / 0.5261 GB
Notification: Performance of collectPreVariables (initialization): time 4.552e-05/0.3397, allocations: 41.7 kB / 0.7169 GB, free: 7.418 MB / 0.5261 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002217/0.3399, allocations: 455.7 kB / 0.7173 GB, free: 6.965 MB / 0.5261 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001417/0.34, allocations: 281.6 kB / 0.7176 GB, free: 6.688 MB / 0.5261 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001618/0.3402, allocations: 176.1 kB / 0.7177 GB, free: 6.508 MB / 0.5261 GB
Notification: Performance of setup shared object (initialization): time 0.0001527/0.3404, allocations: 0.5624 MB / 0.7183 GB, free: 5.934 MB / 0.5261 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001441/0.3405, allocations: 101.9 kB / 0.7184 GB, free: 5.832 MB / 0.5261 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002363/0.3407, allocations: 341.7 kB / 0.7187 GB, free: 5.449 MB / 0.5261 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0003512/0.3411, allocations: 313.2 kB / 0.719 GB, free: 5.125 MB / 0.5261 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.995e-06/0.3411, allocations: 4 kB / 0.719 GB, free: 5.121 MB / 0.5261 GB
Notification: Performance of matching and sorting (n=97) (initialization): time 0.0008039/0.3419, allocations: 0.5709 MB / 0.7196 GB, free: 4.539 MB / 0.5261 GB
Notification: Performance of prepare postOptimizeDAE: time 1.528e-05/0.3419, allocations: 4 kB / 0.7196 GB, free: 4.535 MB / 0.5261 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.143e-06/0.3419, allocations: 4 kB / 0.7196 GB, free: 4.531 MB / 0.5261 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0004368/0.3424, allocations: 127.5 kB / 0.7197 GB, free: 4.402 MB / 0.5261 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003399/0.3427, allocations: 155.8 kB / 0.7198 GB, free: 4.25 MB / 0.5261 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001263/0.344, allocations: 1.864 MB / 0.7217 GB, free: 2.266 MB / 0.5261 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002815/0.3442, allocations: 76.41 kB / 0.7217 GB, free: 2.191 MB / 0.5261 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.019e-05/0.3443, allocations: 36.19 kB / 0.7218 GB, free: 2.156 MB / 0.5261 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 4
 * Number of states: 0 ()
 * Number of discrete variables: 17 (weaDat.conTimMin.canRepeatWeatherFile,weaDat.conTim.canRepeatWeatherFile,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,$PRE.weaDat.locTim.tNext,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (95):
 * Single equations (assignments): 94
 * 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 0.0001993/0.3445, allocations: 210.4 kB / 0.722 GB, free: 1.941 MB / 0.5261 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001154/0.3446, allocations: 103.5 kB / 0.7221 GB, free: 1.84 MB / 0.5261 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0009845/0.3456, allocations: 0.7627 MB / 0.7228 GB, free: 1.07 MB / 0.5261 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.532e-06/0.3456, allocations: 15.94 kB / 0.7228 GB, free: 1.055 MB / 0.5261 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.372e-06/0.3456, allocations: 0 / 0.7228 GB, free: 1.055 MB / 0.5261 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.054e-06/0.3456, allocations: 3.984 kB / 0.7228 GB, free: 1.051 MB / 0.5261 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0004642/0.3461, allocations: 487.1 kB / 0.7233 GB, free: 0.5469 MB / 0.5261 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.536e-06/0.3461, allocations: 0 / 0.7233 GB, free: 0.5469 MB / 0.5261 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002872/0.3463, allocations: 143.8 kB / 0.7234 GB, free: 416 kB / 0.5261 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0003459/0.3467, allocations: 115.6 kB / 0.7235 GB, free: 296 kB / 0.5261 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.695e-05/0.3467, allocations: 23.98 kB / 0.7236 GB, free: 272 kB / 0.5261 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001033/0.3478, allocations: 1.894 MB / 0.7254 GB, free: 14.26 MB / 0.5417 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.542e-06/0.3478, allocations: 3.938 kB / 0.7254 GB, free: 14.25 MB / 0.5417 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0007954/0.3486, allocations: 0.6649 MB / 0.7261 GB, free: 13.56 MB / 0.5417 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.000212/0.3488, allocations: 191.1 kB / 0.7262 GB, free: 13.37 MB / 0.5417 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.938e-05/0.3488, allocations: 16 kB / 0.7263 GB, free: 13.36 MB / 0.5417 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00021/0.349, allocations: 35.97 kB / 0.7263 GB, free: 13.32 MB / 0.5417 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 8.806e-05/0.3491, allocations: 76.81 kB / 0.7264 GB, free: 13.25 MB / 0.5417 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.845e-05/0.3492, allocations: 27.97 kB / 0.7264 GB, free: 13.22 MB / 0.5417 GB
Notification: Performance of sorting global known variables: time 0.0002196/0.3494, allocations: 366.9 kB / 0.7267 GB, free: 12.87 MB / 0.5417 GB
Notification: Performance of sort global known variables: time 4e-08/0.3494, allocations: 0 / 0.7267 GB, free: 12.87 MB / 0.5417 GB
Notification: Performance of remove unused functions: time 0.0005716/0.35, allocations: 331.1 kB / 0.7271 GB, free: 12.54 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: 10 ($whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext)
 * Number of discrete states: 5 (weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (91):
 * Single equations (assignments): 85
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 5
 * 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 0.001167/0.3511, allocations: 0.6242 MB / 0.7277 GB, free: 12.16 MB / 0.5417 GB
Notification: Performance of simCode: created initialization part: time 0.0006848/0.3518, allocations: 0.5853 MB / 0.7282 GB, free: 11.55 MB / 0.5417 GB
Notification: Performance of simCode: created event and clocks part: time 2.224e-06/0.3518, allocations: 0 / 0.7282 GB, free: 11.55 MB / 0.5417 GB
Notification: Performance of simCode: created simulation system equations: time 0.000369/0.3522, allocations: 441.2 kB / 0.7287 GB, free: 11.11 MB / 0.5417 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0006443/0.3528, allocations: 314.9 kB / 0.729 GB, free: 10.84 MB / 0.5417 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001989/0.3548, allocations: 1.489 MB / 0.7304 GB, free: 9.316 MB / 0.5417 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001262/0.355, allocations: 191.3 kB / 0.7306 GB, free: 9.105 MB / 0.5417 GB
Notification: Performance of simCode: alias equations: time 0.0004138/0.3554, allocations: 194.7 kB / 0.7308 GB, free: 8.91 MB / 0.5417 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005356/0.3559, allocations: 357.9 kB / 0.7311 GB, free: 8.559 MB / 0.5417 GB
Notification: Performance of SimCode: time 1.002e-06/0.3559, allocations: 0 / 0.7311 GB, free: 8.559 MB / 0.5417 GB
Notification: Performance of Templates: time 0.01915/0.3751, allocations: 16.53 MB / 0.7473 GB, free: 8.348 MB / 0.5573 GB
"
[Timeout remaining time 660]
make -j1 -f BuildingSystems_BuildingSystems.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.DiffuseIsotropic.makefile [Timeout 660]
(rm -f BuildingSystems_BuildingSystems.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.DiffuseIsotropic.pipe ; mkfifo BuildingSystems_BuildingSystems.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.DiffuseIsotropic.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.DiffuseIsotropic.pipe >> ../files/BuildingSystems_BuildingSystems.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.DiffuseIsotropic.sim & ./BuildingSystems_BuildingSystems.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.DiffuseIsotropic -abortSlowSimulation -alarm=240  -lv LOG_STATS > BuildingSystems_BuildingSystems.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.DiffuseIsotropic.pipe 2>&1) [Timeout 240]
[Calling sys.exit(0), Time elapsed: 4.3814297476783395]