Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Fluid.MixingVolumes.Validation.MoistureMixingConservationDynamicBalance.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001682/0.001682, allocations: 113.9 kB / 17.61 MB, free: 4.684 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001873/0.001873, allocations: 185.9 kB / 20.78 MB, free: 1.52 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.444/1.444, allocations: 225.6 MB / 249.4 MB, free: 3.312 MB / 190.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002332/0.002332, allocations: 284.9 kB / 304.8 MB, free: 3.43 MB / 238.1 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 1.062/1.062, allocations: 180.9 MB / 0.5281 GB, free: 2.059 MB / 382.1 MB
"
[Timeout remaining time 178]
Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo)
Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: translateModel(BuildingSystems.Fluid.MixingVolumes.Validation.MoistureMixingConservationDynamicBalance,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.MixingVolumes.Validation.MoistureMixingConservationDynamicBalance")
translateModel(BuildingSystems.Fluid.MixingVolumes.Validation.MoistureMixingConservationDynamicBalance,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.MixingVolumes.Validation.MoistureMixingConservationDynamicBalance") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 0.002811/0.002811, allocations: 95.84 kB / 0.7284 GB, free: 7.262 MB / 0.4981 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5704/0.5732, allocations: 94.17 MB / 0.8203 GB, free: 7.59 MB / 0.5763 GB
Notification: Performance of NFInst.instantiate(BuildingSystems.Fluid.MixingVolumes.Validation.MoistureMixingConservationDynamicBalance): time 0.2919/0.8651, allocations: 224 MB / 1.039 GB, free: 15.87 MB / 0.7794 GB
Notification: Performance of NFInst.instExpressions: time 0.02014/0.8852, allocations: 12.21 MB / 1.051 GB, free: 3.621 MB / 0.7794 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002493/0.8877, allocations: 71.62 kB / 1.051 GB, free: 3.551 MB / 0.7794 GB
Notification: Performance of NFTyping.typeComponents: time 0.002833/0.8906, allocations: 0.9005 MB / 1.052 GB, free: 2.645 MB / 0.7794 GB
Notification: Performance of NFTyping.typeBindings: time 0.008322/0.8989, allocations: 2.974 MB / 1.055 GB, free: 15.66 MB / 0.795 GB
Notification: Performance of NFTyping.typeClassSections: time 0.004281/0.9032, allocations: 1.465 MB / 1.056 GB, free: 14.2 MB / 0.795 GB
Notification: Performance of NFFlatten.flatten: time 0.00696/0.9101, allocations: 4.481 MB / 1.061 GB, free: 9.711 MB / 0.795 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.00238/0.9125, allocations: 1.366 MB / 1.062 GB, free: 8.312 MB / 0.795 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.00643/0.9189, allocations: 2.567 MB / 1.064 GB, free: 5.742 MB / 0.795 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003856/0.9228, allocations: 1.665 MB / 1.066 GB, free: 4.09 MB / 0.795 GB
Notification: Performance of NFPackage.collectConstants: time 0.0004967/0.9233, allocations: 188 kB / 1.066 GB, free: 3.906 MB / 0.795 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.005416/0.9287, allocations: 2.299 MB / 1.069 GB, free: 1.602 MB / 0.795 GB
Notification: Performance of NFScalarize.scalarize: time 0.0009188/0.9296, allocations: 0.7321 MB / 1.069 GB, free: 0.8672 MB / 0.795 GB
Notification: Performance of NFVerifyModel.verify: time 0.001822/0.9314, allocations: 1.05 MB / 1.07 GB, free: 15.81 MB / 0.8106 GB
Notification: Performance of NFConvertDAE.convert: time 0.006325/0.9378, allocations: 3.348 MB / 1.074 GB, free: 12.45 MB / 0.8106 GB
Notification: Performance of FrontEnd - DAE generated: time 6.873e-06/0.9378, allocations: 3.984 kB / 1.074 GB, free: 12.45 MB / 0.8106 GB
Notification: Performance of FrontEnd: time 1.393e-06/0.9378, allocations: 4 kB / 1.074 GB, free: 12.45 MB / 0.8106 GB
Notification: Performance of Transformations before backend: time 5.075e-05/0.9378, allocations: 0 / 1.074 GB, free: 12.45 MB / 0.8106 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 351
 * Number of variables: 351
Notification: Performance of Generate backend data structure: time 0.004235/0.9421, allocations: 2.332 MB / 1.076 GB, free: 10.05 MB / 0.8106 GB
Notification: Performance of prepare preOptimizeDAE: time 3.857e-05/0.9421, allocations: 8.031 kB / 1.076 GB, free: 10.05 MB / 0.8106 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003151/0.9452, allocations: 0.5061 MB / 1.076 GB, free: 9.539 MB / 0.8106 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002703/0.9479, allocations: 1.357 MB / 1.078 GB, free: 8.125 MB / 0.8106 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001025/0.948, allocations: 118.8 kB / 1.078 GB, free: 8.008 MB / 0.8106 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002437/0.9483, allocations: 148 kB / 1.078 GB, free: 7.863 MB / 0.8106 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002966/0.9513, allocations: 1.772 MB / 1.08 GB, free: 5.98 MB / 0.8106 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.95e-05/0.9513, allocations: 4 kB / 1.08 GB, free: 5.977 MB / 0.8106 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001738/0.9515, allocations: 56 kB / 1.08 GB, free: 5.922 MB / 0.8106 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.171e-05/0.9515, allocations: 54.53 kB / 1.08 GB, free: 5.867 MB / 0.8106 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002399/0.9539, allocations: 1.423 MB / 1.081 GB, free: 4.438 MB / 0.8106 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 0.009966/0.9639, allocations: 7.343 MB / 1.088 GB, free: 12.71 MB / 0.8263 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001755/0.9657, allocations: 1.02 MB / 1.089 GB, free: 11.65 MB / 0.8263 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001021/0.9667, allocations: 0.6671 MB / 1.09 GB, free: 10.97 MB / 0.8263 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002798/0.967, allocations: 110.2 kB / 1.09 GB, free: 10.84 MB / 0.8263 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.677e-05/0.967, allocations: 63.48 kB / 1.09 GB, free: 10.77 MB / 0.8263 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.001531/0.9686, allocations: 342.9 kB / 1.09 GB, free: 10.43 MB / 0.8263 GB
Notification: Performance of pre-optimization done (n=106): time 5.33e-06/0.9686, allocations: 0 / 1.09 GB, free: 10.43 MB / 0.8263 GB
Notification: Performance of matching and sorting (n=112): time 0.008586/0.9771, allocations: 4.538 MB / 1.095 GB, free: 5.828 MB / 0.8263 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001133/0.9773, allocations: 167.2 kB / 1.095 GB, free: 5.629 MB / 0.8263 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001703/0.979, allocations: 1.267 MB / 1.096 GB, free: 4.352 MB / 0.8263 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001082/0.9791, allocations: 49.7 kB / 1.096 GB, free: 4.297 MB / 0.8263 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0006361/0.9797, allocations: 0.7097 MB / 1.097 GB, free: 3.582 MB / 0.8263 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0004085/0.9801, allocations: 424.6 kB / 1.097 GB, free: 3.164 MB / 0.8263 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004178/0.9805, allocations: 263.5 kB / 1.098 GB, free: 2.902 MB / 0.8263 GB
Notification: Performance of setup shared object (initialization): time 0.0001794/0.9807, allocations: 353.9 kB / 1.098 GB, free: 2.551 MB / 0.8263 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008768/0.9816, allocations: 0.5309 MB / 1.099 GB, free: 2.02 MB / 0.8263 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001175/0.9828, allocations: 0.8557 MB / 1.099 GB, free: 1.039 MB / 0.8263 GB
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: vol.dynBal.medium.p = vol.dynBal.p_start (sin.p = vol.dynBal.p_start)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: vol1.dynBal.medium.p = vol1.dynBal.p_start (sin.p = vol1.dynBal.p_start)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: vol2.dynBal.medium.p = vol2.dynBal.p_start (sin.p = vol2.dynBal.p_start)
Notification: Performance of analyzeInitialSystem (initialization): time 0.0123/0.9951, allocations: 4.801 MB / 1.104 GB, free: 12.07 MB / 0.8419 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.773e-06/0.9951, allocations: 0 / 1.104 GB, free: 12.07 MB / 0.8419 GB
Notification: Performance of matching and sorting (n=169) (initialization): time 0.003219/0.9983, allocations: 1.625 MB / 1.106 GB, free: 10.44 MB / 0.8419 GB
Notification: Performance of prepare postOptimizeDAE: time 3.247e-05/0.9983, allocations: 8 kB / 1.106 GB, free: 10.43 MB / 0.8419 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.714e-05/0.9983, allocations: 8 kB / 1.106 GB, free: 10.43 MB / 0.8419 GB
Notification: Performance of postOpt tearingSystem (initialization): time 3.537e-05/0.9984, allocations: 20.06 kB / 1.106 GB, free: 10.41 MB / 0.8419 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001198/0.9996, allocations: 287.5 kB / 1.106 GB, free: 10.12 MB / 0.8419 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.782e-05/0.9996, allocations: 23.92 kB / 1.106 GB, free: 10.1 MB / 0.8419 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001553/1.001, allocations: 55.81 kB / 1.106 GB, free: 10.05 MB / 0.8419 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001304/1.001, allocations: 59.98 kB / 1.106 GB, free: 9.988 MB / 0.8419 GB
Warning: The initial conditions are over specified. The following 3 initial equations are redundant, so they are removed from the initialization system:
         vol.dynBal.medium.p = vol.dynBal.p_start
         vol1.dynBal.medium.p = vol1.dynBal.p_start
         vol2.dynBal.medium.p = vol2.dynBal.p_start.
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 37
 * Number of states: 0 ()
 * Number of discrete variables: 6 (intMasVapOut.local_reset,intEntIn.local_reset,intEntOut.local_reset,intMasFloIn.local_reset,intMasFloOut.local_reset,intMasFloVapIn.local_reset)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (169):
 * Single equations (assignments): 169
 * 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 0.000934/1.002, allocations: 421.9 kB / 1.106 GB, free: 9.566 MB / 0.8419 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003512/1.003, allocations: 170.9 kB / 1.107 GB, free: 9.398 MB / 0.8419 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002334/1.005, allocations: 1.291 MB / 1.108 GB, free: 8.09 MB / 0.8419 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.391e-05/1.005, allocations: 12 kB / 1.108 GB, free: 8.078 MB / 0.8419 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 8.316e-06/1.005, allocations: 4 kB / 1.108 GB, free: 8.074 MB / 0.8419 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001707/1.007, allocations: 1.24 MB / 1.109 GB, free: 6.766 MB / 0.8419 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.006396/1.013, allocations: 3.766 MB / 1.113 GB, free: 2.801 MB / 0.8419 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.666e-05/1.013, allocations: 8 kB / 1.113 GB, free: 2.793 MB / 0.8419 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001161/1.014, allocations: 251.7 kB / 1.113 GB, free: 2.547 MB / 0.8419 GB
Notification: Performance of postOpt tearingSystem (simulation): time 2.096e-05/1.014, allocations: 16 kB / 1.113 GB, free: 2.531 MB / 0.8419 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 9.036e-05/1.014, allocations: 39.94 kB / 1.113 GB, free: 2.492 MB / 0.8419 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.328e-05/1.014, allocations: 23.92 kB / 1.113 GB, free: 2.469 MB / 0.8419 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.18e-05/1.014, allocations: 11.94 kB / 1.113 GB, free: 2.457 MB / 0.8419 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003127/1.017, allocations: 2.13 MB / 1.115 GB, free: 184 kB / 0.8419 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0007472/1.018, allocations: 367.9 kB / 1.116 GB, free: 15.8 MB / 0.8575 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002053/1.018, allocations: 39.94 kB / 1.116 GB, free: 15.76 MB / 0.8575 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001065/1.02, allocations: 47.97 kB / 1.116 GB, free: 15.71 MB / 0.8575 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001612/1.02, allocations: 104.2 kB / 1.116 GB, free: 15.61 MB / 0.8575 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.555e-05/1.02, allocations: 59.97 kB / 1.116 GB, free: 15.55 MB / 0.8575 GB
Notification: Performance of sorting global known variables: time 0.001232/1.021, allocations: 0.849 MB / 1.117 GB, free: 14.71 MB / 0.8575 GB
Notification: Performance of sort global known variables: time 7e-08/1.021, allocations: 0 / 1.117 GB, free: 14.71 MB / 0.8575 GB
Notification: Performance of remove unused functions: time 0.001368/1.022, allocations: 435.9 kB / 1.117 GB, free: 14.28 MB / 0.8575 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 44
 * Number of states: 12 (vol.dynBal.medium.Xi[1],vol.dynBal.U,vol1.dynBal.medium.Xi[1],vol1.dynBal.U,vol2.dynBal.medium.Xi[1],vol2.dynBal.U,intMasFloVapIn.y,intMasFloOut.y,intMasFloIn.y,intEntOut.y,intEntIn.y,intMasVapOut.y)
 * 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 (115):
 * Single equations (assignments): 115
 * 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 0.0005545/1.023, allocations: 255.3 kB / 1.117 GB, free: 14.04 MB / 0.8575 GB
Notification: Performance of simCode: created initialization part: time 0.002075/1.025, allocations: 1.189 MB / 1.118 GB, free: 12.86 MB / 0.8575 GB
Notification: Performance of simCode: created event and clocks part: time 5.21e-06/1.025, allocations: 3.938 kB / 1.118 GB, free: 12.85 MB / 0.8575 GB
Notification: Performance of simCode: created simulation system equations: time 0.0008121/1.026, allocations: 0.5251 MB / 1.119 GB, free: 12.32 MB / 0.8575 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004022/1.03, allocations: 0.9358 MB / 1.12 GB, free: 11.41 MB / 0.8575 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005418/1.035, allocations: 3.457 MB / 1.123 GB, free: 7.785 MB / 0.8575 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001113/1.036, allocations: 1.376 MB / 1.125 GB, free: 6.379 MB / 0.8575 GB
Notification: Performance of simCode: alias equations: time 0.001483/1.038, allocations: 385.3 kB / 1.125 GB, free: 5.996 MB / 0.8575 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004243/1.038, allocations: 123.4 kB / 1.125 GB, free: 5.875 MB / 0.8575 GB
Notification: Performance of SimCode: time 8.62e-07/1.038, allocations: 0 / 1.125 GB, free: 5.875 MB / 0.8575 GB
Notification: Performance of Templates: time 0.4305/1.469, allocations: 31.25 MB / 1.156 GB, free: 288.9 MB / 0.8731 GB
"
[Timeout remaining time 659]
make -j1 -f BuildingSystems_BuildingSystems.Fluid.MixingVolumes.Validation.MoistureMixingConservationDynamicBalance.makefile [Timeout 660]
(rm -f BuildingSystems_BuildingSystems.Fluid.MixingVolumes.Validation.MoistureMixingConservationDynamicBalance.pipe ; mkfifo BuildingSystems_BuildingSystems.Fluid.MixingVolumes.Validation.MoistureMixingConservationDynamicBalance.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Fluid.MixingVolumes.Validation.MoistureMixingConservationDynamicBalance.pipe >> ../files/BuildingSystems_BuildingSystems.Fluid.MixingVolumes.Validation.MoistureMixingConservationDynamicBalance.sim & ./BuildingSystems_BuildingSystems.Fluid.MixingVolumes.Validation.MoistureMixingConservationDynamicBalance  -abortSlowSimulation -alarm=480 -lv LOG_STATS > BuildingSystems_BuildingSystems.Fluid.MixingVolumes.Validation.MoistureMixingConservationDynamicBalance.pipe 2>&1) [Timeout 480]
[Calling sys.exit(0), Time elapsed: 8.2737524388358]