Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle.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 0.002545/0.002545, allocations: 97.47 kB / 20.22 MB, free: 4.207 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 0.00303/0.00303, allocations: 165.2 kB / 23.53 MB, free: 0.8945 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 1.572/1.572, allocations: 177.1 MB / 203.9 MB, free: 5.59 MB / 186.7 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo): time 1.027/1.027, allocations: 115 MB / 375.3 MB, free: 7.578 MB / 346.7 MB
"
[Timeout remaining time 179]
Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 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(IBPSA.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle")
translateModel(IBPSA.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.303e-06/1.303e-06, allocations: 0 / 480.8 MB, free: 11.96 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.337e-05/2.468e-05, allocations: 2.312 kB / 480.8 MB, free: 11.96 MB / 410.7 MB
Notification: Performance of NFInst.instantiate(IBPSA.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle): time 0.006944/0.006969, allocations: 4.746 MB / 485.5 MB, free: 8.867 MB / 410.7 MB
Notification: Performance of NFInst.instExpressions: time 0.2105/0.2175, allocations: 146.3 MB / 0.617 GB, free: 0.9531 MB / 0.5261 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001051/0.2186, allocations: 23.81 kB / 0.617 GB, free: 0.9297 MB / 0.5261 GB
Notification: Performance of NFTyping.typeComponents: time 0.0009252/0.2195, allocations: 206 kB / 0.6172 GB, free: 0.7266 MB / 0.5261 GB
Notification: Performance of NFTyping.typeBindings: time 0.002875/0.2224, allocations: 0.5863 MB / 0.6178 GB, free: 140 kB / 0.5261 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002778/0.2251, allocations: 0.8842 MB / 0.6187 GB, free: 15.25 MB / 0.5417 GB
Notification: Performance of NFFlatten.flatten: time 0.002476/0.2276, allocations: 1.526 MB / 0.6202 GB, free: 13.72 MB / 0.5417 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001015/0.2286, allocations: 406.1 kB / 0.6206 GB, free: 13.3 MB / 0.5417 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001688/0.2303, allocations: 0.7758 MB / 0.6213 GB, free: 12.53 MB / 0.5417 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0009392/0.2313, allocations: 430.8 kB / 0.6217 GB, free: 12.11 MB / 0.5417 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003228/0.2316, allocations: 128 kB / 0.6218 GB, free: 11.98 MB / 0.5417 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001336/0.2329, allocations: 0.4915 MB / 0.6223 GB, free: 11.49 MB / 0.5417 GB
Notification: Performance of NFScalarize.scalarize: time 0.0004408/0.2333, allocations: 330.9 kB / 0.6226 GB, free: 11.16 MB / 0.5417 GB
Notification: Performance of NFVerifyModel.verify: time 0.0007195/0.2341, allocations: 411 kB / 0.623 GB, free: 10.76 MB / 0.5417 GB
Notification: Performance of NFConvertDAE.convert: time 0.003188/0.2373, allocations: 1.857 MB / 0.6248 GB, free: 8.898 MB / 0.5417 GB
Notification: Performance of FrontEnd - DAE generated: time 6.563e-06/0.2373, allocations: 8 kB / 0.6249 GB, free: 8.891 MB / 0.5417 GB
Notification: Performance of FrontEnd: time 1.322e-06/0.2373, allocations: 0 / 0.6249 GB, free: 8.891 MB / 0.5417 GB
Notification: Performance of Transformations before backend: time 4.847e-05/0.2373, allocations: 0 / 0.6249 GB, free: 8.891 MB / 0.5417 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 225
 * Number of variables: 225
Notification: Performance of Generate backend data structure: time 0.00351/0.2408, allocations: 1.654 MB / 0.6265 GB, free: 7.188 MB / 0.5417 GB
Notification: Performance of prepare preOptimizeDAE: time 3.787e-05/0.2409, allocations: 12.03 kB / 0.6265 GB, free: 7.176 MB / 0.5417 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001814/0.2427, allocations: 351.5 kB / 0.6268 GB, free: 6.832 MB / 0.5417 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00142/0.2441, allocations: 0.7559 MB / 0.6276 GB, free: 6.047 MB / 0.5417 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.571e-05/0.2442, allocations: 82.11 kB / 0.6276 GB, free: 5.969 MB / 0.5417 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001501/0.2443, allocations: 92 kB / 0.6277 GB, free: 5.879 MB / 0.5417 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001988/0.2463, allocations: 1.254 MB / 0.6289 GB, free: 4.508 MB / 0.5417 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.253e-05/0.2464, allocations: 0 / 0.6289 GB, free: 4.508 MB / 0.5417 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.986e-05/0.2465, allocations: 43.98 kB / 0.629 GB, free: 4.465 MB / 0.5417 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.249e-05/0.2465, allocations: 24 kB / 0.629 GB, free: 4.441 MB / 0.5417 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002053/0.2485, allocations: 1.042 MB / 0.63 GB, free: 3.402 MB / 0.5417 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.005453/0.254, allocations: 3.108 MB / 0.6331 GB, free: 200 kB / 0.5417 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001683/0.2557, allocations: 0.7749 MB / 0.6338 GB, free: 15.42 MB / 0.5573 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0005911/0.2563, allocations: 296.8 kB / 0.6341 GB, free: 15.12 MB / 0.5573 GB
Notification: Performance of preOpt evalFunc (simulation): time 8.948e-05/0.2563, allocations: 32.97 kB / 0.6341 GB, free: 15.09 MB / 0.5573 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001108/0.2575, allocations: 0.6511 MB / 0.6348 GB, free: 14.39 MB / 0.5573 GB
Notification: Performance of pre-optimization done (n=95): time 2.535e-06/0.2575, allocations: 0 / 0.6348 GB, free: 14.39 MB / 0.5573 GB
Notification: Performance of matching and sorting (n=95): time 0.003596/0.2611, allocations: 1.167 MB / 0.6359 GB, free: 13.22 MB / 0.5573 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001645/0.2612, allocations: 192.9 kB / 0.6361 GB, free: 12.99 MB / 0.5573 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00118/0.2624, allocations: 0.7807 MB / 0.6369 GB, free: 12.19 MB / 0.5573 GB
Notification: Performance of collectPreVariables (initialization): time 9.371e-05/0.2625, allocations: 53.7 kB / 0.6369 GB, free: 12.13 MB / 0.5573 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0006323/0.2631, allocations: 492.1 kB / 0.6374 GB, free: 11.64 MB / 0.5573 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0003585/0.2635, allocations: 345.3 kB / 0.6377 GB, free: 11.3 MB / 0.5573 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003864/0.2639, allocations: 232.2 kB / 0.6379 GB, free: 11.07 MB / 0.5573 GB
Notification: Performance of setup shared object (initialization): time 0.0004264/0.2643, allocations: 0.6172 MB / 0.6385 GB, free: 10.44 MB / 0.5573 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005988/0.2649, allocations: 269.9 kB / 0.6388 GB, free: 10.18 MB / 0.5573 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008633/0.2658, allocations: 0.5366 MB / 0.6393 GB, free: 9.586 MB / 0.5573 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001281/0.267, allocations: 0.6316 MB / 0.6399 GB, free: 8.934 MB / 0.5573 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.777e-06/0.267, allocations: 4 kB / 0.6399 GB, free: 8.93 MB / 0.5573 GB
Notification: Performance of matching and sorting (n=119) (initialization): time 0.002415/0.2695, allocations: 0.9417 MB / 0.6408 GB, free: 7.98 MB / 0.5573 GB
Notification: Performance of prepare postOptimizeDAE: time 2.13e-05/0.2695, allocations: 4 kB / 0.6409 GB, free: 7.977 MB / 0.5573 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.332e-05/0.2695, allocations: 8.094 kB / 0.6409 GB, free: 7.969 MB / 0.5573 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001017/0.2705, allocations: 139.6 kB / 0.641 GB, free: 7.828 MB / 0.5573 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008425/0.2713, allocations: 195.7 kB / 0.6412 GB, free: 7.637 MB / 0.5573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002867/0.2742, allocations: 2.031 MB / 0.6432 GB, free: 5.477 MB / 0.5573 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007517/0.275, allocations: 83.56 kB / 0.6432 GB, free: 5.395 MB / 0.5573 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.726e-05/0.2751, allocations: 43.97 kB / 0.6433 GB, free: 5.352 MB / 0.5573 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 5
 * Number of states: 0 ()
 * Number of discrete variables: 32 (weaDat.conTim.canRepeatWeatherFile,weaDat.conTimMin.canRepeatWeatherFile,weaDat.decAng.k,$PRE.weaDat.decAng.k,weaDat.decAng.tNext,$PRE.weaDat.decAng.tNext,weaDat.eqnTim.k,$PRE.weaDat.eqnTim.k,weaDat.eqnTim.tNext,$PRE.weaDat.eqnTim.tNext,weaDat.conTim.k,$PRE.weaDat.conTim.k,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.k,$PRE.weaDat.conTimMin.k,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,weaDat.locTim.k,$PRE.weaDat.locTim.k,weaDat.locTim.tNext,$PRE.weaDat.locTim.tNext,decAng.k,$PRE.decAng.k,decAng.tNext,$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 (117):
 * Single equations (assignments): 116
 * 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 0.0005534/0.2756, allocations: 291 kB / 0.6436 GB, free: 5.055 MB / 0.5573 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000266/0.2759, allocations: 119.4 kB / 0.6437 GB, free: 4.938 MB / 0.5573 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002847/0.2787, allocations: 1.096 MB / 0.6447 GB, free: 3.824 MB / 0.5573 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.982e-05/0.2788, allocations: 12 kB / 0.6448 GB, free: 3.812 MB / 0.5573 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5e-06/0.2788, allocations: 4 kB / 0.6448 GB, free: 3.809 MB / 0.5573 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.495e-05/0.2788, allocations: 7.969 kB / 0.6448 GB, free: 3.801 MB / 0.5573 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004447/0.2832, allocations: 2.156 MB / 0.6469 GB, free: 1.574 MB / 0.5573 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.411e-06/0.2832, allocations: 0 / 0.6469 GB, free: 1.574 MB / 0.5573 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006901/0.2839, allocations: 159.8 kB / 0.647 GB, free: 1.418 MB / 0.5573 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0008116/0.2847, allocations: 131.5 kB / 0.6472 GB, free: 1.285 MB / 0.5573 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.349e-05/0.2848, allocations: 27.98 kB / 0.6472 GB, free: 1.258 MB / 0.5573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1964/0.4812, allocations: 2.053 MB / 0.6492 GB, free: 172 MB / 0.5573 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.014e-06/0.4812, allocations: 0.8125 kB / 0.6492 GB, free: 172 MB / 0.5573 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002463/0.4837, allocations: 1.134 MB / 0.6503 GB, free: 171.8 MB / 0.5573 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0005556/0.4842, allocations: 203.8 kB / 0.6505 GB, free: 171.8 MB / 0.5573 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000154/0.4844, allocations: 36.28 kB / 0.6505 GB, free: 171.8 MB / 0.5573 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006489/0.485, allocations: 44.08 kB / 0.6506 GB, free: 171.8 MB / 0.5573 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002095/0.4852, allocations: 86.03 kB / 0.6506 GB, free: 171.8 MB / 0.5573 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.343e-05/0.4853, allocations: 41.22 kB / 0.6507 GB, free: 171.8 MB / 0.5573 GB
Notification: Performance of sorting global known variables: time 0.0006415/0.4859, allocations: 0.4912 MB / 0.6512 GB, free: 171.6 MB / 0.5573 GB
Notification: Performance of sort global known variables: time 6.1e-08/0.4859, allocations: 0.5 kB / 0.6512 GB, free: 171.6 MB / 0.5573 GB
Notification: Performance of remove unused functions: time 0.001042/0.487, allocations: 350.5 kB / 0.6515 GB, free: 171.6 MB / 0.5573 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 0 ()
 * Number of discrete variables: 18 ($whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,decAng.tNext,decAng.k,weaDat.locTim.tNext,weaDat.locTim.k,weaDat.conTimMin.tNext,weaDat.conTimMin.k,weaDat.conTim.tNext,weaDat.conTim.k,weaDat.eqnTim.tNext,weaDat.eqnTim.k,weaDat.decAng.tNext,weaDat.decAng.k)
 * Number of discrete states: 12 (weaDat.conTim.tNext,weaDat.eqnTim.tNext,decAng.tNext,weaDat.locTim.tNext,weaDat.decAng.tNext,weaDat.conTimMin.tNext,weaDat.decAng.k,weaDat.eqnTim.k,weaDat.conTim.k,weaDat.conTimMin.k,weaDat.locTim.k,decAng.k)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (109):
 * Single equations (assignments): 96
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 12
 * 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 0.003373/0.4904, allocations: 0.6677 MB / 0.6522 GB, free: 171.5 MB / 0.5573 GB
Notification: Performance of simCode: created initialization part: time 0.001982/0.4923, allocations: 0.9438 MB / 0.6531 GB, free: 171.3 MB / 0.5573 GB
Notification: Performance of simCode: created event and clocks part: time 3.837e-06/0.4924, allocations: 0 / 0.6531 GB, free: 171.3 MB / 0.5573 GB
Notification: Performance of simCode: created simulation system equations: time 0.0008614/0.4932, allocations: 0.6056 MB / 0.6537 GB, free: 171.1 MB / 0.5573 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001303/0.4945, allocations: 326.3 kB / 0.654 GB, free: 171 MB / 0.5573 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00259/0.4971, allocations: 1.721 MB / 0.6557 GB, free: 170.1 MB / 0.5573 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003404/0.4974, allocations: 454.9 kB / 0.6561 GB, free: 169.9 MB / 0.5573 GB
Notification: Performance of simCode: alias equations: time 0.000707/0.4982, allocations: 261.9 kB / 0.6563 GB, free: 169.9 MB / 0.5573 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002703/0.4984, allocations: 116.2 kB / 0.6565 GB, free: 169.9 MB / 0.5573 GB
Notification: Performance of SimCode: time 1.553e-06/0.4984, allocations: 0 / 0.6565 GB, free: 169.9 MB / 0.5573 GB
Notification: Performance of Templates: time 0.02677/0.5252, allocations: 16.39 MB / 0.6725 GB, free: 167.7 MB / 0.5573 GB
"
[Timeout remaining time 659]
make -j1 -f IBPSA_latest_IBPSA.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle.makefile [Timeout 660]
(rm -f IBPSA_latest_IBPSA.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle.pipe ; mkfifo IBPSA_latest_IBPSA.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle.pipe >> ../files/IBPSA_latest_IBPSA.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle.sim & ./IBPSA_latest_IBPSA.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle -abortSlowSimulation -alarm=240  -lv LOG_STATS > IBPSA_latest_IBPSA.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle.pipe 2>&1) [Timeout 240]
[Calling sys.exit(0), Time elapsed: 6.810662825941108]