Hi,

Here are extracts from logs.

On fluid-openfoam side:

```
...
---[precice] iteration: 2 of 30, time-window: 100, time: 0.99 of 1, time-window-size: 0.01, max-timestep-length: 0.01, ongoing: yes, time-window-complete: no, read-iteration-checkpoint
Courant Number mean: 0.0854414 max: 0.452866
Time = 1
PIMPLE: iteration 1
diagonal: Solving for rho, Initial residual = 0, Final residual = 0, No Iterations 0
DILUPBiCGStab: Solving for Ux, Initial residual = 0.00148141, Final residual = 1.37234e-07, No Iterations 1
DILUPBiCGStab: Solving for Uy, Initial residual = 0.00560374, Final residual = 2.78597e-07, No Iterations 1
DILUPBiCGStab: Solving for h, Initial residual = 0.00136981, Final residual = 6.1454e-07, No Iterations 8
DICPCG: Solving for p_rgh, Initial residual = 0.00428972, Final residual = 3.74668e-05, No Iterations 152
diagonal: Solving for rho, Initial residual = 0, Final residual = 0, No Iterations 0
time step continuity errors : sum local = 6.70578e-10, global = -1.47311e-10, cumulative = -8.83022e-06
DICPCG: Solving for p_rgh, Initial residual = 0.00123628, Final residual = 8.4435e-09, No Iterations 192
diagonal: Solving for rho, Initial residual = 0, Final residual = 0, No Iterations 0
time step continuity errors : sum local = 1.97563e-10, global = 3.0215e-13, cumulative = -8.83022e-06
ExecutionTime = 25.4 s ClockTime = 74 s
---[precice] Time window completed
---[precice] iteration: 1 of 30, time-window: 101, time: 1 of 1, time-window-size: 0.01, max-timestep-length: 0.01, ongoing: no, time-window-complete: yes,
---[preciceAdapter] The coupling timestep completed. Writing the updated results.
---[preciceAdapter] The coupling completed.
---[precice] Synchronize participants and close communication channels
---[preciceAdapter] The simulation was ended by preCICE. Calling the end() methods of any functionObject explicitly.
---[preciceAdapter] Great that you are using the OpenFOAM-preCICE adapter! Next to the preCICE library and any other components, please also cite this adapter. Find how on https://precice.org/adapter-openfoam-overview.html.
End
Looking for any time directories without results (e.g. stray functionObjectProperties files, see openfoam-adapter issue #26 on GitHub)...
removed '0.19/uniform/functionObjects/functionObjectProperties'
removed directory '0.19/uniform/functionObjects'
removed directory '0.19/uniform'
removed directory '0.19'
removed '0.39/uniform/functionObjects/functionObjectProperties'
removed directory '0.39/uniform/functionObjects'
removed directory '0.39/uniform'
removed directory '0.39'
removed '0.59/uniform/functionObjects/functionObjectProperties'
removed directory '0.59/uniform/functionObjects'
removed directory '0.59/uniform'
removed directory '0.59'
removed '0.79/uniform/functionObjects/functionObjectProperties'
removed directory '0.79/uniform/functionObjects'
removed directory '0.79/uniform'
removed directory '0.79'
removed '0.99/uniform/functionObjects/functionObjectProperties'
removed directory '0.99/uniform/functionObjects'
removed directory '0.99/uniform'
removed directory '0.99'
```

on fenics side:

```
ckpoint
Solving linear variational problem.
Solving linear variational problem.
---[precice] relative convergence measure: relative two-norm diff of data "Temperature" = 3.57e-05, limit = 1.00e-05, normalization = 3.85e+03, conv = false
---[precice] iteration: 2 of 30, time-window: 100, time: 0.99 of 1, time-window-size: 0.01, max-timestep-length: 0.01, ongoing: yes, time-window-complete: no, read-iteration-checkpoint
Solving linear variational problem.
Solving linear variational problem.
---[precice] relative convergence measure: relative two-norm diff of data "Temperature" = 1.05e-06, limit = 1.00e-05, normalization = 3.85e+03, conv = true
---[precice] All converged
---[precice] Time window completed
---[precice] iteration: 1 of 30, time-window: 101, time: 1 of 1, time-window-size: 0.01, max-timestep-length: 0.01, ongoing: no, time-window-complete: yes,
output vtk for time = 1.0000000000000007
---[precice] Synchronize participants and close communication channels
```

I’m really a newbie as for precice but my understanding is that the solver(s) run fine.

PS: my goal is to provide a docker for testing precice. In a next step I would like to see if I can couple my code based on feelpp library in precice. I can share my dockerfile with the project once I have managed to make it run properly.

Best