Oceananigans Flux BC with Enzyme Cannot deduce type of insertvalue ins

[jlk9]

When I run this code (https://github.com/glwagner/Enzymanigans.jl/blob/main/dynamical_core/autodiff_double_gyre.jl) I get the error included in the attached file: fluxbcerror.txt

Commenting out the inclusion of a flux boundary condition in the model, i.e. at this line:

https://github.com/glwagner/Enzymanigans.jl/blob/c945994b0e0fca400bf3c5207d55d6862b458b7c/dynamical_core/autodiff_double_gyre.jl#L63

eliminates the error.

Specifying Enzyme.API.looseTypeAnalysis!(true) does not change the error. Neither does setting the model grid or clock structs to inactive. (The changes are no longer needed in other differentiable Oceananigans scripts either.)

@wsmoses

[wsmoses]

will investigate

[wsmoses]

@jlk9 so I can't reproduce this with latest Enzyme (and hypothesize it was fixed by my improvements to type analysis I built for 1.10 [but apply to 1.11])