Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.Utilities.Time.Validation.CalendarTimeMonthsPlus.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 0.001348/0.001348, allocations: 80.39 kB / 20.98 MB, free: 3.578 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 0.001522/0.001522, allocations: 165 kB / 24.28 MB, free: 284 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 0.995/0.995, allocations: 177.1 MB / 204.6 MB, free: 5.605 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/package.mo", uses=false) [Timeout 180]
"[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/Building/BuildingEnvelope/HeatTransfer/package.mo:2:1-40:17:writable] Warning: Soil_case_nappe was referenced in the package.order file, but was not found in package.mo, Soil_case_nappe/package.mo or Soil_case_nappe.mo.
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/package.mo): time 0.6193/0.6193, allocations: 110.3 MB / 371.3 MB, free: 12.49 MB / 346.7 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:44:3-56:20:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:58:3-65:19:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:67:3-72:20:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:74:3-79:20:writable] Warning: External function annotation should occur on the external-clause, not on the function.
"
[Timeout remaining time 179]
Using package BuildSysPro with version 3.6.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/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(BuildSysPro.IBPSA.Utilities.Time.Validation.CalendarTimeMonthsPlus,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Utilities.Time.Validation.CalendarTimeMonthsPlus")
translateModel(BuildSysPro.IBPSA.Utilities.Time.Validation.CalendarTimeMonthsPlus,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Utilities.Time.Validation.CalendarTimeMonthsPlus") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.613e-06/1.613e-06, allocations: 0 / 475.2 MB, free: 15.29 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.573e-05/1.734e-05, allocations: 2.312 kB / 475.2 MB, free: 15.29 MB / 410.7 MB
Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.Utilities.Time.Validation.CalendarTimeMonthsPlus): time 0.001739/0.001757, allocations: 1.539 MB / 476.7 MB, free: 14.27 MB / 410.7 MB
Notification: Performance of NFInst.instExpressions: time 0.0006735/0.00243, allocations: 425.9 kB / 477.1 MB, free: 14 MB / 410.7 MB
Notification: Performance of NFInst.updateImplicitVariability: time 5.256e-05/0.002483, allocations: 0 / 477.1 MB, free: 14 MB / 410.7 MB
Notification: Performance of NFTyping.typeComponents: time 9.329e-05/0.002576, allocations: 15.23 kB / 477.1 MB, free: 13.98 MB / 410.7 MB
Notification: Performance of NFTyping.typeBindings: time 9.42e-05/0.00267, allocations: 23.19 kB / 477.1 MB, free: 13.97 MB / 410.7 MB
Notification: Performance of NFTyping.typeClassSections: time 0.0004892/0.003159, allocations: 252.4 kB / 477.4 MB, free: 13.85 MB / 410.7 MB
Notification: Performance of NFFlatten.flatten: time 0.0002501/0.003409, allocations: 320 kB / 477.7 MB, free: 13.72 MB / 410.7 MB
Notification: Performance of NFFlatten.resolveConnections: time 4.326e-05/0.003453, allocations: 7.406 kB / 477.7 MB, free: 13.72 MB / 410.7 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.0002644/0.003717, allocations: 247.7 kB / 478 MB, free: 13.63 MB / 410.7 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.0001861/0.003903, allocations: 104.1 kB / 478.1 MB, free: 13.6 MB / 410.7 MB
Notification: Performance of NFPackage.collectConstants: time 5.124e-05/0.003954, allocations: 18.97 kB / 478.1 MB, free: 13.6 MB / 410.7 MB
Notification: Performance of NFFlatten.collectFunctions: time 4.288e-05/0.003997, allocations: 20.34 kB / 478.1 MB, free: 13.6 MB / 410.7 MB
Notification: Performance of NFScalarize.scalarize: time 9.245e-05/0.00409, allocations: 86.31 kB / 478.2 MB, free: 13.56 MB / 410.7 MB
Notification: Performance of NFVerifyModel.verify: time 9.016e-05/0.00418, allocations: 85.33 kB / 478.3 MB, free: 13.53 MB / 410.7 MB
Notification: Performance of NFConvertDAE.convert: time 0.0002484/0.004428, allocations: 273.5 kB / 478.5 MB, free: 13.41 MB / 410.7 MB
Notification: Performance of FrontEnd - DAE generated: time 3.246e-06/0.004432, allocations: 3.5 kB / 478.5 MB, free: 13.41 MB / 410.7 MB
Notification: Performance of FrontEnd: time 1.392e-06/0.004433, allocations: 1.719 kB / 478.5 MB, free: 13.41 MB / 410.7 MB
Notification: Performance of Transformations before backend: time 6.442e-06/0.004439, allocations: 0 / 478.5 MB, free: 13.41 MB / 410.7 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 14
 * Number of variables: 14
Notification: Performance of Generate backend data structure: time 0.0006863/0.005126, allocations: 0.7772 MB / 479.3 MB, free: 12.73 MB / 410.7 MB
Notification: Performance of prepare preOptimizeDAE: time 3.38e-05/0.005159, allocations: 8.594 kB / 479.3 MB, free: 12.73 MB / 410.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 8.378e-05/0.005243, allocations: 40.7 kB / 479.4 MB, free: 12.71 MB / 410.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001754/0.005419, allocations: 203.9 kB / 479.6 MB, free: 12.54 MB / 410.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.011e-05/0.005449, allocations: 21.36 kB / 479.6 MB, free: 12.53 MB / 410.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 3.411e-05/0.005483, allocations: 23.75 kB / 479.6 MB, free: 12.52 MB / 410.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002998/0.005783, allocations: 189.1 kB / 479.8 MB, free: 12.46 MB / 410.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 8.005e-06/0.005791, allocations: 5.922 kB / 479.8 MB, free: 12.46 MB / 410.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.768e-05/0.005808, allocations: 6.906 kB / 479.8 MB, free: 12.46 MB / 410.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.354e-06/0.005816, allocations: 0 / 479.8 MB, free: 12.46 MB / 410.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 8.825e-05/0.005904, allocations: 42.95 kB / 479.8 MB, free: 12.46 MB / 410.7 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001925/0.006096, allocations: 247.5 kB / 480.1 MB, free: 12.27 MB / 410.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.0001607/0.006257, allocations: 107.8 kB / 480.2 MB, free: 12.22 MB / 410.7 MB
Notification: Performance of preOpt resolveLoops (simulation): time 8.18e-05/0.006339, allocations: 62.77 kB / 480.2 MB, free: 12.2 MB / 410.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 1.942e-05/0.006358, allocations: 6.844 kB / 480.3 MB, free: 12.2 MB / 410.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.000165/0.006523, allocations: 167.1 kB / 480.4 MB, free: 12.13 MB / 410.7 MB
Notification: Performance of pre-optimization done (n=16): time 1.533e-06/0.006525, allocations: 1.969 kB / 480.4 MB, free: 12.13 MB / 410.7 MB
Notification: Performance of matching and sorting (n=16): time 0.000447/0.006972, allocations: 318 kB / 480.7 MB, free: 12.05 MB / 410.7 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.654e-05/0.006998, allocations: 68.16 kB / 480.8 MB, free: 11.98 MB / 410.7 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001486/0.007147, allocations: 325.1 kB / 481.1 MB, free: 11.76 MB / 410.7 MB
Notification: Performance of collectPreVariables (initialization): time 2.416e-05/0.007171, allocations: 36.67 kB / 481.2 MB, free: 11.73 MB / 410.7 MB
Notification: Performance of collectInitialEqns (initialization): time 0.0001535/0.007325, allocations: 137.3 kB / 481.3 MB, free: 27.59 MB / 426.7 MB
Notification: Performance of collectInitialBindings (initialization): time 2.67e-05/0.007351, allocations: 37.55 kB / 481.3 MB, free: 27.57 MB / 426.7 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 8.166e-05/0.007433, allocations: 102.7 kB / 481.4 MB, free: 27.52 MB / 426.7 MB
Notification: Performance of setup shared object (initialization): time 9.542e-05/0.007528, allocations: 0.4946 MB / 481.9 MB, free: 27.02 MB / 426.7 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001345/0.007663, allocations: 131 kB / 482 MB, free: 26.95 MB / 426.7 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001301/0.007793, allocations: 209.4 kB / 482.2 MB, free: 26.78 MB / 426.7 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0001666/0.00796, allocations: 243.9 kB / 482.5 MB, free: 26.59 MB / 426.7 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.374e-06/0.007962, allocations: 1.344 kB / 482.5 MB, free: 26.59 MB / 426.7 MB
Notification: Performance of matching and sorting (n=29) (initialization): time 0.0003984/0.00836, allocations: 448.7 kB / 482.9 MB, free: 26.37 MB / 426.7 MB
Notification: Performance of prepare postOptimizeDAE: time 4.395e-05/0.008404, allocations: 81.17 kB / 483 MB, free: 26.3 MB / 426.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.252e-06/0.008411, allocations: 6.797 kB / 483 MB, free: 26.29 MB / 426.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 1.352e-05/0.008424, allocations: 3.344 kB / 483 MB, free: 26.29 MB / 426.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001197/0.008544, allocations: 41.45 kB / 483.1 MB, free: 26.29 MB / 426.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.332e-06/0.00855, allocations: 1.219 kB / 483.1 MB, free: 26.29 MB / 426.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001599/0.00871, allocations: 47.42 kB / 483.1 MB, free: 26.27 MB / 426.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.181e-05/0.008752, allocations: 44.69 kB / 483.1 MB, free: 26.27 MB / 426.7 MB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 7
 * Number of states: 0 ()
 * Number of discrete variables: 24 (calTim.firstHourSampling,$PRE.calTim.firstHourSampling,calTim.firstDaySampling,$PRE.calTim.firstDaySampling,calTim.daySampleTrigger,$whenCondition1,calTim.hourSampleTrigger,$whenCondition2,calTim.epochLastMonth,$PRE.calTim.epochLastMonth,calTim.yearIndex,$PRE.calTim.yearIndex,calTim.daysSinceEpoch,$PRE.calTim.daysSinceEpoch,calTim.weekDay,$PRE.calTim.weekDay,calTim.hour,$PRE.calTim.hour,calTim.day,$PRE.calTim.day,calTim.month,$PRE.calTim.month,calTim.year,$PRE.calTim.year)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (26):
 * Single equations (assignments): 24
 * Array equations: 0
 * Algorithm blocks: 2
 * 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 0.0001093/0.008861, allocations: 180.2 kB / 483.3 MB, free: 26.1 MB / 426.7 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 3.854e-05/0.0089, allocations: 31.98 kB / 483.4 MB, free: 26.08 MB / 426.7 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 3.026e-05/0.00893, allocations: 29.58 kB / 483.4 MB, free: 26.06 MB / 426.7 MB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.395e-06/0.008932, allocations: 1.656 kB / 483.4 MB, free: 26.06 MB / 426.7 MB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.849e-06/0.008937, allocations: 5.266 kB / 483.4 MB, free: 26.06 MB / 426.7 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.218e-06/0.008941, allocations: 0 / 483.4 MB, free: 26.06 MB / 426.7 MB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0005702/0.009512, allocations: 0.6048 MB / 484 MB, free: 25.69 MB / 426.7 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.042e-06/0.009513, allocations: 0.5 kB / 484 MB, free: 25.69 MB / 426.7 MB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 2.276e-05/0.009535, allocations: 7.797 kB / 484 MB, free: 25.68 MB / 426.7 MB
Notification: Performance of postOpt tearingSystem (simulation): time 2.746e-06/0.009538, allocations: 2.875 kB / 484 MB, free: 25.68 MB / 426.7 MB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.13e-05/0.009559, allocations: 23.94 kB / 484 MB, free: 25.68 MB / 426.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.134e-06/0.009562, allocations: 4.469 kB / 484 MB, free: 25.67 MB / 426.7 MB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.032e-06/0.009563, allocations: 0.5312 kB / 484 MB, free: 25.67 MB / 426.7 MB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003542/0.009917, allocations: 431 kB / 484.5 MB, free: 25.44 MB / 426.7 MB
Notification: Performance of postOpt removeConstants (simulation): time 9.273e-05/0.01001, allocations: 76.48 kB / 484.5 MB, free: 25.41 MB / 426.7 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.161e-05/0.01005, allocations: 12.84 kB / 484.5 MB, free: 25.4 MB / 426.7 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001379/0.01019, allocations: 19.72 kB / 484.6 MB, free: 25.4 MB / 426.7 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 2.789e-05/0.01022, allocations: 7.781 kB / 484.6 MB, free: 25.4 MB / 426.7 MB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.937e-05/0.01026, allocations: 47.41 kB / 484.6 MB, free: 25.4 MB / 426.7 MB
Notification: Performance of sorting global known variables: time 0.0001097/0.01037, allocations: 216 kB / 484.8 MB, free: 25.26 MB / 426.7 MB
Notification: Performance of sort global known variables: time 8e-08/0.01037, allocations: 1.281 kB / 484.8 MB, free: 25.26 MB / 426.7 MB
Notification: Performance of remove unused functions: time 0.0002071/0.01057, allocations: 46.81 kB / 484.9 MB, free: 25.25 MB / 426.7 MB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 0 ()
 * Number of discrete variables: 14 (calTim.hourSampleTrigger,calTim.daySampleTrigger,$whenCondition2,$whenCondition1,calTim.year,calTim.month,calTim.day,calTim.hour,calTim.weekDay,calTim.daysSinceEpoch,calTim.yearIndex,calTim.epochLastMonth,calTim.firstHourSampling,calTim.firstDaySampling)
 * Number of discrete states: 9 (calTim.firstDaySampling,calTim.daysSinceEpoch,calTim.weekDay,calTim.yearIndex,calTim.year,calTim.epochLastMonth,calTim.month,calTim.firstHourSampling,calTim.hour)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (16):
 * Single equations (assignments): 6
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 10
 * 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 0.000118/0.01069, allocations: 119 kB / 485 MB, free: 25.16 MB / 426.7 MB
Notification: Performance of simCode: created initialization part: time 0.0003726/0.01106, allocations: 366.3 kB / 485.3 MB, free: 24.93 MB / 426.7 MB
Notification: Performance of simCode: created event and clocks part: time 1.694e-06/0.01107, allocations: 2.844 kB / 485.4 MB, free: 24.93 MB / 426.7 MB
Notification: Performance of simCode: created simulation system equations: time 0.0001/0.01117, allocations: 76.39 kB / 485.4 MB, free: 24.91 MB / 426.7 MB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002356/0.0114, allocations: 45.36 kB / 485.5 MB, free: 24.89 MB / 426.7 MB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0006017/0.012, allocations: 361.2 kB / 485.8 MB, free: 24.66 MB / 426.7 MB
Notification: Performance of simCode: some other stuff during SimCode phase: time 3.955e-05/0.01204, allocations: 75.84 kB / 485.9 MB, free: 24.59 MB / 426.7 MB
Notification: Performance of simCode: alias equations: time 3.697e-05/0.01208, allocations: 15.03 kB / 485.9 MB, free: 24.59 MB / 426.7 MB
Notification: Performance of simCode: all other stuff during SimCode phase: time 3.488e-05/0.01211, allocations: 19.19 kB / 485.9 MB, free: 24.58 MB / 426.7 MB
Notification: Performance of SimCode: time 6.51e-07/0.01211, allocations: 0 / 485.9 MB, free: 24.58 MB / 426.7 MB
Notification: Performance of Templates: time 0.006458/0.01857, allocations: 4.263 MB / 490.2 MB, free: 24.05 MB / 426.7 MB
"
[Timeout remaining time 660]
make -j1 -f BuildSysPro_BuildSysPro.IBPSA.Utilities.Time.Validation.CalendarTimeMonthsPlus.makefile [Timeout 660]
(rm -f BuildSysPro_BuildSysPro.IBPSA.Utilities.Time.Validation.CalendarTimeMonthsPlus.pipe ; mkfifo BuildSysPro_BuildSysPro.IBPSA.Utilities.Time.Validation.CalendarTimeMonthsPlus.pipe ; head -c 1048576 < BuildSysPro_BuildSysPro.IBPSA.Utilities.Time.Validation.CalendarTimeMonthsPlus.pipe >> ../files/BuildSysPro_BuildSysPro.IBPSA.Utilities.Time.Validation.CalendarTimeMonthsPlus.sim & ./BuildSysPro_BuildSysPro.IBPSA.Utilities.Time.Validation.CalendarTimeMonthsPlus -abortSlowSimulation -alarm=240  -lv LOG_STATS > BuildSysPro_BuildSysPro.IBPSA.Utilities.Time.Validation.CalendarTimeMonthsPlus.pipe 2>&1) [Timeout 240]
[Calling sys.exit(0), Time elapsed: 3.6855173690710217]