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 0.001449/0.001449, allocations: 84.39 kB / 20.23 MB, free: 4.199 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 0.001707/0.001707, allocations: 161.7 kB / 23.55 MB, free: 0.8906 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 1.476/1.476, allocations: 177.1 MB / 203.9 MB, free: 5.566 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 0.9004/0.9004, allocations: 110.3 MB / 370.6 MB, free: 12.45 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 1.944e-06/1.944e-06, allocations: 0 / 474.5 MB, free: 15.21 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.348e-05/2.543e-05, allocations: 3.5 kB / 474.5 MB, free: 15.2 MB / 410.7 MB
Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.Airflow.Multizone.Validation.ThreeRoomsContamDiscretizedDoor): time 0.5788/0.5788, allocations: 266.1 MB / 0.7233 GB, free: 9.805 MB / 0.5573 GB
Notification: Performance of NFInst.instExpressions: time 0.01934/0.5981, allocations: 14.34 MB / 0.7373 GB, free: 9.375 MB / 0.5573 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.003349/0.6015, allocations: 91.75 kB / 0.7374 GB, free: 9.375 MB / 0.5573 GB
Notification: Performance of NFTyping.typeComponents: time 0.0046/0.6061, allocations: 1.672 MB / 0.739 GB, free: 9.203 MB / 0.5573 GB
Notification: Performance of NFTyping.typeBindings: time 0.01506/0.6211, allocations: 6.33 MB / 0.7452 GB, free: 8.043 MB / 0.5573 GB
Notification: Performance of NFTyping.typeClassSections: time 0.00751/0.6287, allocations: 2.939 MB / 0.748 GB, free: 7.457 MB / 0.5573 GB
Notification: Performance of NFFlatten.flatten: time 0.009264/0.6379, allocations: 7.351 MB / 0.7552 GB, free: 3.625 MB / 0.5573 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004165/0.6421, allocations: 2.08 MB / 0.7572 GB, free: 18.25 MB / 0.573 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.008061/0.6501, allocations: 3.622 MB / 0.7608 GB, free: 16.31 MB / 0.573 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005615/0.6558, allocations: 2.483 MB / 0.7632 GB, free: 15.23 MB / 0.573 GB
Notification: Performance of NFPackage.collectConstants: time 0.001081/0.6568, allocations: 343.2 kB / 0.7635 GB, free: 15.23 MB / 0.573 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01151/0.6684, allocations: 4.834 MB / 0.7683 GB, free: 13.26 MB / 0.573 GB
Notification: Performance of NFScalarize.scalarize: time 0.002789/0.6711, allocations: 1.625 MB / 0.7698 GB, free: 12.23 MB / 0.573 GB
Notification: Performance of NFVerifyModel.verify: time 0.003788/0.6749, allocations: 1.402 MB / 0.7712 GB, free: 11.61 MB / 0.573 GB
Notification: Performance of NFConvertDAE.convert: time 0.01529/0.6902, allocations: 7.19 MB / 0.7782 GB, free: 7.484 MB / 0.573 GB
Notification: Performance of FrontEnd - DAE generated: time 5.49e-06/0.6902, allocations: 4 kB / 0.7782 GB, free: 7.48 MB / 0.573 GB
Notification: Performance of FrontEnd: time 1.423e-06/0.6902, allocations: 0 / 0.7782 GB, free: 7.48 MB / 0.573 GB
Notification: Performance of Transformations before backend: time 0.0001814/0.6904, allocations: 0 / 0.7782 GB, free: 7.48 MB / 0.573 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 0.01383/0.7042, allocations: 4.162 MB / 0.7823 GB, free: 4.219 MB / 0.573 GB
Notification: Performance of prepare preOptimizeDAE: time 4.668e-05/0.7043, allocations: 8.625 kB / 0.7823 GB, free: 4.211 MB / 0.573 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007825/0.7121, allocations: 1.198 MB / 0.7835 GB, free: 3.02 MB / 0.573 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005296/0.7174, allocations: 1.875 MB / 0.7853 GB, free: 1.195 MB / 0.573 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002795/0.7177, allocations: 212 kB / 0.7855 GB, free: 0.9883 MB / 0.573 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001091/0.7188, allocations: 294.7 kB / 0.7858 GB, free: 0.7031 MB / 0.573 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.009804/0.7286, allocations: 3.93 MB / 0.7896 GB, free: 12.62 MB / 0.5886 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001038/0.7287, allocations: 8 kB / 0.7896 GB, free: 12.61 MB / 0.5886 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005826/0.7293, allocations: 112.7 kB / 0.7897 GB, free: 12.51 MB / 0.5886 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002319/0.7295, allocations: 152 kB / 0.7899 GB, free: 12.36 MB / 0.5886 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.008535/0.738, allocations: 3.7 MB / 0.7935 GB, free: 8.66 MB / 0.5886 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 0.02044/0.7585, allocations: 8.259 MB / 0.8016 GB, free: 0.5547 MB / 0.5886 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.005978/0.7644, allocations: 2.95 MB / 0.8045 GB, free: 13.63 MB / 0.6042 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.003346/0.7678, allocations: 1.631 MB / 0.806 GB, free: 11.98 MB / 0.6042 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001232/0.769, allocations: 258 kB / 0.8063 GB, free: 11.73 MB / 0.6042 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 8.19e-05/0.7691, allocations: 67.44 kB / 0.8064 GB, free: 11.66 MB / 0.6042 GB
Notification: Performance of pre-optimization done (n=285): time 5.06e-06/0.7691, allocations: 0 / 0.8064 GB, free: 11.66 MB / 0.6042 GB
Notification: Performance of matching and sorting (n=285): time 0.00934/0.7785, allocations: 4.123 MB / 0.8104 GB, free: 7.484 MB / 0.6042 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.611e-05/0.7785, allocations: 81.66 kB / 0.8105 GB, free: 7.391 MB / 0.6042 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002295/0.7808, allocations: 1.2 MB / 0.8116 GB, free: 6.18 MB / 0.6042 GB
Notification: Performance of collectPreVariables (initialization): time 0.000265/0.7811, allocations: 77.7 kB / 0.8117 GB, free: 6.098 MB / 0.6042 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001098/0.7822, allocations: 1.035 MB / 0.8127 GB, free: 5.055 MB / 0.6042 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001347/0.7835, allocations: 0.9991 MB / 0.8137 GB, free: 4.062 MB / 0.6042 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009338/0.7845, allocations: 413 kB / 0.8141 GB, free: 3.652 MB / 0.6042 GB
Notification: Performance of setup shared object (initialization): time 0.0001778/0.7847, allocations: 305.1 kB / 0.8144 GB, free: 3.352 MB / 0.6042 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00232/0.787, allocations: 1.137 MB / 0.8155 GB, free: 2.211 MB / 0.6042 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.002948/0.7899, allocations: 1.438 MB / 0.8169 GB, free: 0.7109 MB / 0.6042 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.005316/0.7952, allocations: 2.716 MB / 0.8195 GB, free: 13.93 MB / 0.6198 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.352e-05/0.7953, allocations: 4 kB / 0.8195 GB, free: 13.93 MB / 0.6198 GB
Notification: Performance of matching and sorting (n=312) (initialization): time 0.007124/0.8024, allocations: 3.149 MB / 0.8226 GB, free: 10.75 MB / 0.6198 GB
Notification: Performance of prepare postOptimizeDAE: time 2.982e-05/0.8024, allocations: 8 kB / 0.8226 GB, free: 10.75 MB / 0.6198 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.047e-05/0.8024, allocations: 4 kB / 0.8226 GB, free: 10.74 MB / 0.6198 GB
Notification: Performance of postOpt tearingSystem (initialization): time 4.594e-05/0.8025, allocations: 12 kB / 0.8226 GB, free: 10.73 MB / 0.6198 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002723/0.8052, allocations: 0.5179 MB / 0.8232 GB, free: 10.25 MB / 0.6198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.867e-05/0.8053, allocations: 14.53 kB / 0.8232 GB, free: 10.23 MB / 0.6198 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002486/0.8077, allocations: 186.6 kB / 0.8233 GB, free: 10.05 MB / 0.6198 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004571/0.8082, allocations: 80 kB / 0.8234 GB, free: 9.973 MB / 0.6198 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 0.002014/0.8102, allocations: 0.6838 MB / 0.8241 GB, free: 9.309 MB / 0.6198 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001227/0.8114, allocations: 318.6 kB / 0.8244 GB, free: 8.996 MB / 0.6198 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.007502/0.8189, allocations: 3.203 MB / 0.8275 GB, free: 5.738 MB / 0.6198 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.945e-05/0.819, allocations: 26.44 kB / 0.8275 GB, free: 5.715 MB / 0.6198 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.58e-05/0.819, allocations: 4 kB / 0.8275 GB, free: 5.711 MB / 0.6198 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.005482/0.8245, allocations: 2.654 MB / 0.8301 GB, free: 3.008 MB / 0.6198 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01387/0.8383, allocations: 5.784 MB / 0.8358 GB, free: 13.18 MB / 0.6355 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.481e-05/0.8384, allocations: 4 kB / 0.8358 GB, free: 13.17 MB / 0.6355 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002874/0.8412, allocations: 0.5469 MB / 0.8363 GB, free: 12.65 MB / 0.6355 GB
Notification: Performance of postOpt tearingSystem (simulation): time 4.292e-05/0.8413, allocations: 12 kB / 0.8363 GB, free: 12.64 MB / 0.6355 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002801/0.8416, allocations: 71.92 kB / 0.8364 GB, free: 12.57 MB / 0.6355 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.723e-05/0.8416, allocations: 8 kB / 0.8364 GB, free: 12.56 MB / 0.6355 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.757e-06/0.8416, allocations: 6.531 kB / 0.8364 GB, free: 12.56 MB / 0.6355 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.009832/0.8514, allocations: 4.897 MB / 0.8412 GB, free: 7.535 MB / 0.6355 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001713/0.8531, allocations: 0.5368 MB / 0.8417 GB, free: 6.996 MB / 0.6355 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000418/0.8535, allocations: 59.94 kB / 0.8418 GB, free: 6.938 MB / 0.6355 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001709/0.8553, allocations: 64.58 kB / 0.8418 GB, free: 6.875 MB / 0.6355 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000441/0.8557, allocations: 188.3 kB / 0.842 GB, free: 6.691 MB / 0.6355 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002136/0.8559, allocations: 79.98 kB / 0.8421 GB, free: 6.613 MB / 0.6355 GB
Notification: Performance of sorting global known variables: time 0.001439/0.8573, allocations: 0.8236 MB / 0.8429 GB, free: 5.789 MB / 0.6355 GB
Notification: Performance of sort global known variables: time 7e-08/0.8573, allocations: 0 / 0.8429 GB, free: 5.789 MB / 0.6355 GB
Notification: Performance of remove unused functions: time 0.002958/0.8603, allocations: 1.025 MB / 0.8439 GB, free: 4.762 MB / 0.6355 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 0.000843/0.8611, allocations: 415.8 kB / 0.8443 GB, free: 4.395 MB / 0.6355 GB
Notification: Performance of simCode: created initialization part: time 0.00529/0.8664, allocations: 2.706 MB / 0.8469 GB, free: 1.699 MB / 0.6355 GB
Notification: Performance of simCode: created event and clocks part: time 8.035e-06/0.8664, allocations: 4 kB / 0.8469 GB, free: 1.695 MB / 0.6355 GB
Notification: Performance of simCode: created simulation system equations: time 0.002624/0.8691, allocations: 1.44 MB / 0.8484 GB, free: 316 kB / 0.6355 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005503/0.8746, allocations: 1.205 MB / 0.8495 GB, free: 15.16 MB / 0.6511 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01153/0.8861, allocations: 6.024 MB / 0.8554 GB, free: 9.066 MB / 0.6511 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001966/0.8881, allocations: 1.437 MB / 0.8568 GB, free: 7.59 MB / 0.6511 GB
Notification: Performance of simCode: alias equations: time 0.003211/0.8913, allocations: 0.8613 MB / 0.8577 GB, free: 6.727 MB / 0.6511 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008523/0.8921, allocations: 200.5 kB / 0.8578 GB, free: 6.531 MB / 0.6511 GB
Notification: Performance of SimCode: time 1.643e-06/0.8921, allocations: 0 / 0.8578 GB, free: 6.531 MB / 0.6511 GB
Notification: Performance of Templates: time 0.08888/0.981, allocations: 47.47 MB / 0.9042 GB, free: 8.234 MB / 0.698 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=480 -lv LOG_STATS > BuildSysPro_BuildSysPro.IBPSA.Airflow.Multizone.Validation.ThreeRoomsContamDiscretizedDoor.pipe 2>&1) [Timeout 480]
[Calling sys.exit(0), Time elapsed: 8.261004745960236]