Cannot run spe11 examples in hello_world

[ZhenQin-USC]

When I ran the examples "spe11b" and "spe11c" in hello_world folder, I found this issue:

simulation aborted as program threw an unexpected exception: Allocating the simulation vanguard failed: input specifies diffusion while simulator has disabled it, try xxx_diffusion

Can anyone tell me how to fix it?

[daavid00]

Hey, which version of flow are you using? (by typing flow --version you can see it). The generated input decks support flow 2023.10 and built from the master branches.

[ZhenQin-USC]

Hey, which version of flow are you using? (by typing flow --version you can see it). The generated input decks support flow 2023.10 and built from the master branches.

Thanks for your reply. Its version is flow 2023.10.

[daavid00]

Many thanks for raising the issue. In order to use the co2store option with gaswater + energy + diffusion, then one needs to use flow from the master branches since this was added after the 2023.10 release https://github.com/OPM/opm-simulators/pull/4960/files#r1393787223. Another option is to use the gasoil co2store implementation, since gasoil + energy + diffusion is supported in the 2023.10 release (e.g., https://github.com/OPM/pyopmspe11/blob/main/tests/configs/input.txt). The PR #12 adds some checks for this and shows a message similar to the previous lines.