Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.Airflow.Multizone.Validation.ThreeRoomsContamDiscretizedDoor.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 0.002123/0.002123, allocations: 83.69 kB / 20.23 MB, free: 4.191 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 0.002233/0.002233, allocations: 165.3 kB / 23.55 MB, free: 0.8711 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 1.769/1.769, allocations: 177.1 MB / 203.9 MB, free: 5.617 MB / 186.7 MB
"
[Timeout remaining time 178]
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 1.045/1.045, allocations: 110.3 MB / 370.6 MB, free: 12.46 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.Airflow.Multizone.Validation.ThreeRoomsContamDiscretizedDoor,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Airflow.Multizone.Validation.ThreeRoomsContamDiscretizedDoor")
translateModel(BuildSysPro.IBPSA.Airflow.Multizone.Validation.ThreeRoomsContamDiscretizedDoor,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Airflow.Multizone.Validation.ThreeRoomsContamDiscretizedDoor") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 2.986e-06/2.986e-06, allocations: 1.094 kB / 474.5 MB, free: 15.21 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 4.108e-05/4.406e-05, allocations: 2.312 kB / 474.5 MB, free: 15.21 MB / 410.7 MB
Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.Airflow.Multizone.Validation.ThreeRoomsContamDiscretizedDoor): time 0.6998/0.6998, allocations: 300.7 MB / 0.757 GB, free: 10.8 MB / 0.5573 GB
Notification: Performance of NFInst.instExpressions: time 0.02174/0.7215, allocations: 15.78 MB / 0.7724 GB, free: 1.887 MB / 0.5573 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.00325/0.7248, allocations: 96.72 kB / 0.7725 GB, free: 1.887 MB / 0.5573 GB
Notification: Performance of NFTyping.typeComponents: time 0.00432/0.7291, allocations: 1.669 MB / 0.7741 GB, free: 0.918 MB / 0.5573 GB
Notification: Performance of NFTyping.typeBindings: time 0.01827/0.7474, allocations: 6.327 MB / 0.7803 GB, free: 12.48 MB / 0.573 GB
Notification: Performance of NFTyping.typeClassSections: time 0.009408/0.7568, allocations: 2.946 MB / 0.7832 GB, free: 10.37 MB / 0.573 GB
Notification: Performance of NFFlatten.flatten: time 0.01171/0.7685, allocations: 7.343 MB / 0.7903 GB, free: 6.117 MB / 0.573 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004434/0.7729, allocations: 2.089 MB / 0.7924 GB, free: 4.645 MB / 0.573 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.009864/0.7828, allocations: 3.627 MB / 0.7959 GB, free: 2.504 MB / 0.573 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.006862/0.7897, allocations: 2.511 MB / 0.7984 GB, free: 1.152 MB / 0.573 GB
Notification: Performance of NFPackage.collectConstants: time 0.001148/0.7908, allocations: 343.9 kB / 0.7987 GB, free: 1.152 MB / 0.573 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01362/0.8044, allocations: 4.826 MB / 0.8034 GB, free: 12.86 MB / 0.5886 GB
Notification: Performance of NFScalarize.scalarize: time 0.003214/0.8076, allocations: 1.644 MB / 0.805 GB, free: 11.21 MB / 0.5886 GB
Notification: Performance of NFVerifyModel.verify: time 0.005345/0.813, allocations: 1.407 MB / 0.8064 GB, free: 9.797 MB / 0.5886 GB
Notification: Performance of NFConvertDAE.convert: time 0.01701/0.83, allocations: 7.207 MB / 0.8134 GB, free: 2.66 MB / 0.5886 GB
Notification: Performance of FrontEnd - DAE generated: time 5.65e-06/0.83, allocations: 0 / 0.8134 GB, free: 2.66 MB / 0.5886 GB
Notification: Performance of FrontEnd: time 1.763e-06/0.83, allocations: 0 / 0.8134 GB, free: 2.66 MB / 0.5886 GB
Notification: Performance of Transformations before backend: time 0.0001048/0.8301, allocations: 0 / 0.8134 GB, free: 2.66 MB / 0.5886 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 726
 * Number of variables: 726
Notification: Performance of Generate backend data structure: time 0.01243/0.8425, allocations: 4.452 MB / 0.8178 GB, free: 14.16 MB / 0.6042 GB
Notification: Performance of prepare preOptimizeDAE: time 6.602e-05/0.8426, allocations: 16.61 kB / 0.8178 GB, free: 14.14 MB / 0.6042 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006384/0.849, allocations: 1.187 MB / 0.8189 GB, free: 12.96 MB / 0.6042 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004674/0.8537, allocations: 1.796 MB / 0.8207 GB, free: 11.18 MB / 0.6042 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002014/0.8539, allocations: 209.5 kB / 0.8209 GB, free: 10.97 MB / 0.6042 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005261/0.8544, allocations: 287 kB / 0.8212 GB, free: 10.69 MB / 0.6042 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.006237/0.8606, allocations: 3.221 MB / 0.8243 GB, free: 7.289 MB / 0.6042 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.653e-05/0.8607, allocations: 3.953 kB / 0.8243 GB, free: 7.285 MB / 0.6042 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003015/0.861, allocations: 120 kB / 0.8244 GB, free: 7.168 MB / 0.6042 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002083/0.8612, allocations: 148.8 kB / 0.8246 GB, free: 7.023 MB / 0.6042 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006243/0.8674, allocations: 2.421 MB / 0.8269 GB, free: 4.605 MB / 0.6042 GB
Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02027/0.8877, allocations: 9.338 MB / 0.8361 GB, free: 11.26 MB / 0.6198 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.004672/0.8924, allocations: 2.236 MB / 0.8382 GB, free: 9.051 MB / 0.6198 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.002444/0.8948, allocations: 1.107 MB / 0.8393 GB, free: 7.938 MB / 0.6198 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001188/0.896, allocations: 266 kB / 0.8396 GB, free: 7.676 MB / 0.6198 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.737e-05/0.8961, allocations: 70.73 kB / 0.8396 GB, free: 7.598 MB / 0.6198 GB
Notification: Performance of pre-optimization done (n=285): time 7.644e-06/0.8961, allocations: 7.984 kB / 0.8396 GB, free: 7.59 MB / 0.6198 GB
Notification: Performance of matching and sorting (n=285): time 0.006981/0.9031, allocations: 2.76 MB / 0.8423 GB, free: 4.785 MB / 0.6198 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.264e-05/0.9032, allocations: 81.66 kB / 0.8424 GB, free: 4.691 MB / 0.6198 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00244/0.9056, allocations: 1.399 MB / 0.8438 GB, free: 3.262 MB / 0.6198 GB
Notification: Performance of collectPreVariables (initialization): time 0.0002579/0.9059, allocations: 80.98 kB / 0.8439 GB, free: 3.18 MB / 0.6198 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001224/0.9071, allocations: 1.153 MB / 0.845 GB, free: 2.016 MB / 0.6198 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001395/0.9085, allocations: 1.077 MB / 0.846 GB, free: 0.9297 MB / 0.6198 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.000886/0.9094, allocations: 487.2 kB / 0.8465 GB, free: 456 kB / 0.6198 GB
Notification: Performance of setup shared object (initialization): time 0.0003004/0.9097, allocations: 480.8 kB / 0.847 GB, free: 15.97 MB / 0.6355 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001793/0.9115, allocations: 0.6412 MB / 0.8476 GB, free: 15.33 MB / 0.6355 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001953/0.9134, allocations: 1.057 MB / 0.8486 GB, free: 14.19 MB / 0.6355 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.003741/0.9171, allocations: 1.912 MB / 0.8505 GB, free: 12.2 MB / 0.6355 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.023e-05/0.9172, allocations: 4 kB / 0.8505 GB, free: 12.2 MB / 0.6355 GB
Notification: Performance of matching and sorting (n=312) (initialization): time 0.004892/0.922, allocations: 2.188 MB / 0.8526 GB, free: 9.988 MB / 0.6355 GB
Notification: Performance of prepare postOptimizeDAE: time 2.827e-05/0.9221, allocations: 4 kB / 0.8526 GB, free: 9.984 MB / 0.6355 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.388e-05/0.9221, allocations: 4 kB / 0.8526 GB, free: 9.98 MB / 0.6355 GB
Notification: Performance of postOpt tearingSystem (initialization): time 3.835e-05/0.9221, allocations: 16 kB / 0.8527 GB, free: 9.965 MB / 0.6355 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002429/0.9246, allocations: 0.5087 MB / 0.8532 GB, free: 9.488 MB / 0.6355 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.391e-05/0.9246, allocations: 16 kB / 0.8532 GB, free: 9.473 MB / 0.6355 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002146/0.9267, allocations: 174.7 kB / 0.8533 GB, free: 9.301 MB / 0.6355 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002248/0.927, allocations: 88.11 kB / 0.8534 GB, free: 9.215 MB / 0.6355 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 14
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (312):
 * Single equations (assignments): 312
 * Array equations: 0
 * 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 0.001387/0.9283, allocations: 456.2 kB / 0.8539 GB, free: 8.789 MB / 0.6355 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007372/0.9291, allocations: 314.6 kB / 0.8542 GB, free: 8.48 MB / 0.6355 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.005499/0.9346, allocations: 2.305 MB / 0.8564 GB, free: 6.121 MB / 0.6355 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.508e-05/0.9346, allocations: 31.98 kB / 0.8564 GB, free: 6.09 MB / 0.6355 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 7.975e-06/0.9346, allocations: 0 / 0.8564 GB, free: 6.09 MB / 0.6355 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.003551/0.9382, allocations: 1.759 MB / 0.8582 GB, free: 4.281 MB / 0.6355 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01115/0.9493, allocations: 5.098 MB / 0.8631 GB, free: 15.04 MB / 0.6511 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.209e-05/0.9493, allocations: 7.984 kB / 0.8631 GB, free: 15.04 MB / 0.6511 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002633/0.952, allocations: 0.5391 MB / 0.8637 GB, free: 14.52 MB / 0.6511 GB
Notification: Performance of postOpt tearingSystem (simulation): time 2.421e-05/0.952, allocations: 12 kB / 0.8637 GB, free: 14.51 MB / 0.6511 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000199/0.9522, allocations: 72.05 kB / 0.8637 GB, free: 14.44 MB / 0.6511 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.276e-05/0.9522, allocations: 15.98 kB / 0.8638 GB, free: 14.43 MB / 0.6511 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.235e-06/0.9522, allocations: 7.094 kB / 0.8638 GB, free: 14.42 MB / 0.6511 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00675/0.959, allocations: 3.425 MB / 0.8671 GB, free: 10.85 MB / 0.6511 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001562/0.9605, allocations: 0.5173 MB / 0.8676 GB, free: 10.33 MB / 0.6511 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003269/0.9609, allocations: 60.73 kB / 0.8677 GB, free: 10.27 MB / 0.6511 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001444/0.9623, allocations: 61.81 kB / 0.8677 GB, free: 10.21 MB / 0.6511 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004052/0.9627, allocations: 188.9 kB / 0.8679 GB, free: 10.03 MB / 0.6511 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001911/0.9629, allocations: 83.98 kB / 0.868 GB, free: 9.945 MB / 0.6511 GB
Notification: Performance of sorting global known variables: time 0.001657/0.9646, allocations: 0.8587 MB / 0.8688 GB, free: 9.086 MB / 0.6511 GB
Notification: Performance of sort global known variables: time 7e-08/0.9646, allocations: 0 / 0.8688 GB, free: 9.086 MB / 0.6511 GB
Notification: Performance of remove unused functions: time 0.002602/0.9672, allocations: 1.029 MB / 0.8698 GB, free: 8.055 MB / 0.6511 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 11
 * Number of states: 18 (volEas.dynBal.medium.Xi[1],volEas.dynBal.U,volEas.dynBal.m,volEas.dynBal.mC[1],oriOutBot.mExc,oriOutTop.mExc,oriWesTop.mExc,dooOpeClo.mExcAB,dooOpeClo.mExcBA,volWes.dynBal.medium.Xi[1],volWes.dynBal.U,volWes.dynBal.m,volWes.dynBal.mC[1],oriEasTop.mExc,volTop.dynBal.medium.Xi[1],volTop.dynBal.U,volTop.dynBal.m,volTop.dynBal.mC[1])
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (285):
 * Single equations (assignments): 285
 * Array equations: 0
 * 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 Backend phase and start with SimCode phase: time 0.0008101/0.968, allocations: 403 kB / 0.8702 GB, free: 7.684 MB / 0.6511 GB
Notification: Performance of simCode: created initialization part: time 0.004178/0.9722, allocations: 1.943 MB / 0.8721 GB, free: 5.746 MB / 0.6511 GB
Notification: Performance of simCode: created event and clocks part: time 6.803e-06/0.9722, allocations: 192 / 0.8721 GB, free: 5.746 MB / 0.6511 GB
Notification: Performance of simCode: created simulation system equations: time 0.002205/0.9744, allocations: 1.135 MB / 0.8732 GB, free: 4.656 MB / 0.6511 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00656/0.9809, allocations: 1.204 MB / 0.8744 GB, free: 3.512 MB / 0.6511 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01092/0.9918, allocations: 5.443 MB / 0.8797 GB, free: 13.97 MB / 0.6667 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001805/0.9937, allocations: 1.363 MB / 0.8811 GB, free: 12.57 MB / 0.6667 GB
Notification: Performance of simCode: alias equations: time 0.002975/0.9966, allocations: 0.7285 MB / 0.8818 GB, free: 11.84 MB / 0.6667 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007948/0.9974, allocations: 200.5 kB / 0.882 GB, free: 11.64 MB / 0.6667 GB
Notification: Performance of SimCode: time 2.334e-06/0.9974, allocations: 0 / 0.882 GB, free: 11.64 MB / 0.6667 GB
Notification: Performance of Templates: time 0.2891/1.287, allocations: 47.71 MB / 0.9285 GB, free: 286.4 MB / 0.6823 GB
"
[Timeout remaining time 659]
make -j1 -f BuildSysPro_BuildSysPro.IBPSA.Airflow.Multizone.Validation.ThreeRoomsContamDiscretizedDoor.makefile [Timeout 660]
(rm -f BuildSysPro_BuildSysPro.IBPSA.Airflow.Multizone.Validation.ThreeRoomsContamDiscretizedDoor.pipe ; mkfifo BuildSysPro_BuildSysPro.IBPSA.Airflow.Multizone.Validation.ThreeRoomsContamDiscretizedDoor.pipe ; head -c 1048576 < BuildSysPro_BuildSysPro.IBPSA.Airflow.Multizone.Validation.ThreeRoomsContamDiscretizedDoor.pipe >> ../files/BuildSysPro_BuildSysPro.IBPSA.Airflow.Multizone.Validation.ThreeRoomsContamDiscretizedDoor.sim & ./BuildSysPro_BuildSysPro.IBPSA.Airflow.Multizone.Validation.ThreeRoomsContamDiscretizedDoor -abortSlowSimulation -alarm=240  -lv LOG_STATS > BuildSysPro_BuildSysPro.IBPSA.Airflow.Multizone.Validation.ThreeRoomsContamDiscretizedDoor.pipe 2>&1) [Timeout 240]
[Calling sys.exit(0), Time elapsed: 8.925575935980305]