Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestFlowDependentHeatTransferCoefficient2ph.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 0.001329/0.001329, allocations: 81.97 kB / 22.21 MB, free: 2.289 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: 165.5 kB / 25.61 MB, free: 8.582 MB / 18.57 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 0.7924/0.7924, allocations: 158.6 MB / 187.5 MB, free: 2.797 MB / 170.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoPower master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoPower master/package.mo): time 0.1566/0.1566, allocations: 36.34 MB / 276.2 MB, free: 14.37 MB / 266.7 MB
"
[Timeout remaining time 180]
Using package ThermoPower with version 3.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoPower master/package.mo)
Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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(ThermoPower.Test.DistributedParameterComponents.TestFlowDependentHeatTransferCoefficient2ph,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestFlowDependentHeatTransferCoefficient2ph")
translateModel(ThermoPower.Test.DistributedParameterComponents.TestFlowDependentHeatTransferCoefficient2ph,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestFlowDependentHeatTransferCoefficient2ph") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.362e-06/1.362e-06, allocations: 0 / 355.1 MB, free: 62.66 MB / 330.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 9.768e-06/1.113e-05, allocations: 2.312 kB / 355.1 MB, free: 62.65 MB / 330.7 MB
Notification: Performance of NFInst.instantiate(ThermoPower.Test.DistributedParameterComponents.TestFlowDependentHeatTransferCoefficient2ph): time 0.01074/0.01075, allocations: 14.43 MB / 369.5 MB, free: 53.46 MB / 330.7 MB
Notification: Performance of NFInst.instExpressions: time 0.005781/0.01654, allocations: 8.368 MB / 377.9 MB, free: 47.02 MB / 330.7 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0001164/0.01665, allocations: 6.562 kB / 377.9 MB, free: 47.02 MB / 330.7 MB
Notification: Performance of NFTyping.typeComponents: time 0.0002548/0.01691, allocations: 94.03 kB / 378 MB, free: 46.94 MB / 330.7 MB
Notification: Performance of NFTyping.typeBindings: time 0.0001805/0.01709, allocations: 156.8 kB / 378.2 MB, free: 46.82 MB / 330.7 MB
Notification: Performance of NFTyping.typeClassSections: time 0.006183/0.02327, allocations: 3.626 MB / 381.8 MB, free: 44.12 MB / 330.7 MB
Notification: Performance of NFFlatten.flatten: time 0.0007797/0.02405, allocations: 1.825 MB / 383.6 MB, free: 42.29 MB / 330.7 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.0001064/0.02416, allocations: 49.48 kB / 383.7 MB, free: 42.24 MB / 330.7 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.0004927/0.02465, allocations: 0.7841 MB / 384.4 MB, free: 41.46 MB / 330.7 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.0005558/0.0252, allocations: 0.6705 MB / 385.1 MB, free: 40.79 MB / 330.7 MB
Notification: Performance of NFPackage.collectConstants: time 0.0001194/0.02532, allocations: 128 kB / 385.2 MB, free: 40.66 MB / 330.7 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.005263/0.03059, allocations: 5.959 MB / 391.2 MB, free: 34.7 MB / 330.7 MB
Notification: Performance of NFScalarize.scalarize: time 0.0001972/0.03078, allocations: 439.1 kB / 391.6 MB, free: 34.27 MB / 330.7 MB
Notification: Performance of NFVerifyModel.verify: time 0.0002352/0.03102, allocations: 423.3 kB / 392 MB, free: 33.85 MB / 330.7 MB
Notification: Performance of NFConvertDAE.convert: time 0.003952/0.03497, allocations: 5.305 MB / 397.3 MB, free: 28.53 MB / 330.7 MB
Notification: Performance of FrontEnd - DAE generated: time 2.405e-06/0.03497, allocations: 0 / 397.3 MB, free: 28.53 MB / 330.7 MB
Notification: Performance of FrontEnd: time 1.162e-06/0.03498, allocations: 0 / 397.3 MB, free: 28.53 MB / 330.7 MB
Notification: Performance of Transformations before backend: time 9.037e-06/0.03499, allocations: 4 kB / 397.3 MB, free: 28.53 MB / 330.7 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 165
 * Number of variables: 165
Notification: Performance of Generate backend data structure: time 0.003847/0.03883, allocations: 2.221 MB / 399.6 MB, free: 26.27 MB / 330.7 MB
Notification: Performance of prepare preOptimizeDAE: time 2.789e-05/0.03886, allocations: 12.03 kB / 399.6 MB, free: 26.25 MB / 330.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0005288/0.03939, allocations: 284.2 kB / 399.9 MB, free: 25.98 MB / 330.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003723/0.03976, allocations: 399.5 kB / 400.2 MB, free: 25.56 MB / 330.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004583/0.04022, allocations: 1.184 MB / 401.4 MB, free: 24.16 MB / 330.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001555/0.04037, allocations: 52 kB / 401.5 MB, free: 24.11 MB / 330.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001875/0.04225, allocations: 1.664 MB / 403.1 MB, free: 22.38 MB / 330.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 1.358e-05/0.04226, allocations: 0 / 403.1 MB, free: 22.38 MB / 330.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001201/0.04238, allocations: 28 kB / 403.2 MB, free: 22.35 MB / 330.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.8e-05/0.04242, allocations: 53.28 kB / 403.2 MB, free: 22.3 MB / 330.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001606/0.04403, allocations: 1.437 MB / 404.7 MB, free: 20.86 MB / 330.7 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.005426/0.04945, allocations: 6.962 MB / 411.6 MB, free: 13.8 MB / 330.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.001445/0.0509, allocations: 1.103 MB / 412.7 MB, free: 12.69 MB / 330.7 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.000584/0.05148, allocations: 0.6453 MB / 413.4 MB, free: 12.04 MB / 330.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.02649/0.07797, allocations: 15.81 MB / 429.2 MB, free: 12.21 MB / 346.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.346e-05/0.078, allocations: 41.89 kB / 429.2 MB, free: 12.16 MB / 346.7 MB
Notification: Performance of pre-optimization done (n=59): time 3.686e-06/0.078, allocations: 4 kB / 429.2 MB, free: 12.16 MB / 346.7 MB
Notification: Performance of matching and sorting (n=59): time 0.002974/0.08097, allocations: 1.827 MB / 431.1 MB, free: 10.32 MB / 346.7 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.636e-05/0.081, allocations: 55.91 kB / 431.1 MB, free: 10.26 MB / 346.7 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001957/0.08119, allocations: 266.6 kB / 431.4 MB, free: 9.98 MB / 346.7 MB
Notification: Performance of collectPreVariables (initialization): time 0.0001182/0.08131, allocations: 33.7 kB / 431.4 MB, free: 9.941 MB / 346.7 MB
Notification: Performance of collectInitialEqns (initialization): time 0.0001151/0.08143, allocations: 311.5 kB / 431.7 MB, free: 9.629 MB / 346.7 MB
Notification: Performance of collectInitialBindings (initialization): time 0.0001996/0.08163, allocations: 214.2 kB / 431.9 MB, free: 9.418 MB / 346.7 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003476/0.08198, allocations: 223.6 kB / 432.1 MB, free: 9.191 MB / 346.7 MB
Notification: Performance of setup shared object (initialization): time 0.0001186/0.08209, allocations: 0.5196 MB / 432.7 MB, free: 8.66 MB / 346.7 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007774/0.08287, allocations: 0.5644 MB / 433.2 MB, free: 8.09 MB / 346.7 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007182/0.08359, allocations: 0.7057 MB / 433.9 MB, free: 7.328 MB / 346.7 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.000862/0.08445, allocations: 0.5479 MB / 434.5 MB, free: 6.727 MB / 346.7 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.809e-06/0.08446, allocations: 4.875 kB / 434.5 MB, free: 6.723 MB / 346.7 MB
Notification: Performance of matching and sorting (n=66) (initialization): time 0.001633/0.08609, allocations: 1.063 MB / 435.5 MB, free: 5.652 MB / 346.7 MB
Notification: Performance of prepare postOptimizeDAE: time 1.235e-05/0.0861, allocations: 4 kB / 435.5 MB, free: 5.648 MB / 346.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.975e-06/0.08611, allocations: 7.938 kB / 435.5 MB, free: 5.641 MB / 346.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 9.258e-06/0.08612, allocations: 4 kB / 435.6 MB, free: 5.637 MB / 346.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001387/0.08751, allocations: 0.6204 MB / 436.2 MB, free: 5.016 MB / 346.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.412e-06/0.08751, allocations: 4 kB / 436.2 MB, free: 5.012 MB / 346.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001285/0.0888, allocations: 451.2 kB / 436.6 MB, free: 4.57 MB / 346.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001096/0.08891, allocations: 70.78 kB / 436.7 MB, free: 4.504 MB / 346.7 MB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0007619/0.08967, allocations: 0.6873 MB / 437.4 MB, free: 3.809 MB / 346.7 MB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0007018/0.09037, allocations: 0.7209 MB / 438.1 MB, free: 3.031 MB / 346.7 MB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0008345/0.09121, allocations: 0.5594 MB / 438.7 MB, free: 2.414 MB / 346.7 MB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.883e-06/0.09121, allocations: 0 / 438.7 MB, free: 2.414 MB / 346.7 MB
Notification: Performance of matching and sorting (n=66) (initialization_lambda0): time 0.00163/0.09284, allocations: 1.067 MB / 439.7 MB, free: 1.34 MB / 346.7 MB
Notification: Performance of prepare postOptimizeDAE: time 7.774e-06/0.09284, allocations: 8 kB / 439.7 MB, free: 1.332 MB / 346.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.248e-06/0.09285, allocations: 7.938 kB / 439.7 MB, free: 1.324 MB / 346.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 6.192e-06/0.09286, allocations: 11.92 kB / 439.7 MB, free: 1.312 MB / 346.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001347/0.0942, allocations: 0.6087 MB / 440.4 MB, free: 0.7031 MB / 346.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.444e-06/0.09421, allocations: 11.98 kB / 440.4 MB, free: 0.6914 MB / 346.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001055/0.09527, allocations: 455.2 kB / 440.8 MB, free: 252 kB / 346.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000106/0.09537, allocations: 71.84 kB / 440.9 MB, free: 180 kB / 346.7 MB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 13
 * Number of states: 0 ()
 * Number of discrete variables: 6 (fluidState[1].phase,fluidState[2].phase,fluidState[3].phase,fluidState[4].phase,fluidState[5].phase,fluidState[6].phase)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (65):
 * Single equations (assignments): 64
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 1
 * 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 0.0003031/0.09567, allocations: 300.9 kB / 441.2 MB, free: 15.88 MB / 362.7 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002351/0.09591, allocations: 55.77 kB / 441.2 MB, free: 15.82 MB / 362.7 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002082/0.09799, allocations: 1.961 MB / 443.2 MB, free: 13.85 MB / 362.7 MB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.001837/0.09983, allocations: 1.569 MB / 444.8 MB, free: 12.27 MB / 362.7 MB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.925e-06/0.09983, allocations: 0 / 444.8 MB, free: 12.27 MB / 362.7 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.931e-06/0.09984, allocations: 3.984 kB / 444.8 MB, free: 12.27 MB / 362.7 MB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003878/0.1037, allocations: 3.313 MB / 448.1 MB, free: 8.906 MB / 362.7 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.946e-06/0.1037, allocations: 0 / 448.1 MB, free: 8.906 MB / 362.7 MB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001333/0.1051, allocations: 0.6046 MB / 448.7 MB, free: 8.301 MB / 362.7 MB
Notification: Performance of postOpt tearingSystem (simulation): time 5.511e-06/0.1051, allocations: 7.938 kB / 448.7 MB, free: 8.293 MB / 362.7 MB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 9.614e-05/0.1052, allocations: 59.84 kB / 448.8 MB, free: 8.234 MB / 362.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.727e-06/0.1052, allocations: 7.984 kB / 448.8 MB, free: 8.227 MB / 362.7 MB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.382e-06/0.1052, allocations: 0 / 448.8 MB, free: 8.227 MB / 362.7 MB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001795/0.107, allocations: 1.495 MB / 450.3 MB, free: 6.703 MB / 362.7 MB
Notification: Performance of postOpt removeConstants (simulation): time 5.53e-05/0.107, allocations: 95.03 kB / 450.3 MB, free: 6.609 MB / 362.7 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001385/0.1071, allocations: 12 kB / 450.4 MB, free: 6.598 MB / 362.7 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001043/0.1082, allocations: 429.7 kB / 450.8 MB, free: 6.18 MB / 362.7 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004207/0.1086, allocations: 108.3 kB / 450.9 MB, free: 6.074 MB / 362.7 MB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.821e-05/0.1087, allocations: 63.84 kB / 450.9 MB, free: 6.012 MB / 362.7 MB
Notification: Performance of sorting global known variables: time 7.368e-05/0.1088, allocations: 178.9 kB / 451.1 MB, free: 5.836 MB / 362.7 MB
Notification: Performance of sort global known variables: time 6e-08/0.1088, allocations: 0 / 451.1 MB, free: 5.836 MB / 362.7 MB
Notification: Performance of remove unused functions: time 0.002611/0.1114, allocations: 1.33 MB / 452.4 MB, free: 4.504 MB / 362.7 MB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 3
 * Number of states: 0 ()
 * Number of discrete variables: 14 ($cse2.region3boundary,$cse3.region3boundary,$cse4.phase,$cse4.region,$cse5.phase,$cse5.region,$cse6.phase,$cse6.region,$cse7.phase,$cse7.region,$cse8.phase,$cse8.region,$cse9.phase,$cse9.region)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (67):
 * Single equations (assignments): 59
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 8
 * 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 0.002571/0.114, allocations: 1.128 MB / 453.6 MB, free: 3.367 MB / 362.7 MB
Notification: Performance of simCode: created initialization part: time 0.002519/0.1165, allocations: 2.254 MB / 455.8 MB, free: 1.098 MB / 362.7 MB
Notification: Performance of simCode: created event and clocks part: time 2.164e-06/0.1165, allocations: 0 / 455.8 MB, free: 1.098 MB / 362.7 MB
Notification: Performance of simCode: created simulation system equations: time 0.0008748/0.1174, allocations: 0.8485 MB / 456.7 MB, free: 252 kB / 362.7 MB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0007687/0.1181, allocations: 313.7 kB / 457 MB, free: 15.95 MB / 378.7 MB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003404/0.1215, allocations: 2.225 MB / 459.2 MB, free: 13.68 MB / 378.7 MB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001343/0.1217, allocations: 236.6 kB / 459.4 MB, free: 13.42 MB / 378.7 MB
Notification: Performance of simCode: alias equations: time 0.001193/0.1229, allocations: 0.5783 MB / 460 MB, free: 12.84 MB / 378.7 MB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001071/0.1239, allocations: 333.7 kB / 460.3 MB, free: 12.52 MB / 378.7 MB
Notification: Performance of SimCode: time 1.302e-06/0.1239, allocations: 0 / 460.3 MB, free: 12.52 MB / 378.7 MB
Notification: Performance of Templates: time 0.05114/0.1751, allocations: 58.95 MB / 0.5071 GB, free: 1.336 MB / 426.7 MB
"
[Timeout remaining time 660]
make -j1 -f ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestFlowDependentHeatTransferCoefficient2ph.makefile [Timeout 660]
(rm -f ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestFlowDependentHeatTransferCoefficient2ph.pipe ; mkfifo ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestFlowDependentHeatTransferCoefficient2ph.pipe ; head -c 1048576 < ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestFlowDependentHeatTransferCoefficient2ph.pipe >> ../files/ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestFlowDependentHeatTransferCoefficient2ph.sim & ./ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestFlowDependentHeatTransferCoefficient2ph -abortSlowSimulation -alarm=240  -lv LOG_STATS > ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestFlowDependentHeatTransferCoefficient2ph.pipe 2>&1) [Timeout 240]
[Calling sys.exit(0), Time elapsed: 5.231231969315559]