AssertionError when including simulation struct in Oceananigans model run.

[jlk9]

The script here:
https://github.com/glwagner/Enzymanigans.jl/blob/jlk9/with-simulation/dynamical_core/autodiff_double_gyre.jl

Produces the following AssertionError. @wsmoses

ERROR: LoadError: AssertionError: llvm_source_typ == codegen_typ
Stacktrace:
  [1] classify_arguments(source_sig::Type, codegen_ft::LLVM.FunctionType, has_sret::Bool, has_returnroots::Bool, has_swiftself::Bool, parmsRemoved::Vector{UInt64})
    @ Enzyme.Compiler ~/.julia/packages/Enzyme/NHs63/src/typeutils/jltypes.jl:66
  [2] codegen(output::Symbol, job::GPUCompiler.CompilerJob{Enzyme.Compiler.EnzymeTarget, Enzyme.Compiler.EnzymeCompilerParams}; libraries::Bool, deferred_codegen::Bool, optimize::Bool, toplevel::Bool, strip::Bool, validate::Bool, only_entry::Bool, parent_job::Nothing)
    @ Enzyme.Compiler ~/.julia/packages/Enzyme/NHs63/src/compiler.jl:3447
  [3] codegen
    @ ~/.julia/packages/Enzyme/NHs63/src/compiler.jl:3223 [inlined]
  [4] _thunk(job::GPUCompiler.CompilerJob{Enzyme.Compiler.EnzymeTarget, Enzyme.Compiler.EnzymeCompilerParams}, postopt::Bool)
    @ Enzyme.Compiler ~/.julia/packages/Enzyme/NHs63/src/compiler.jl:5273
  [5] _thunk
    @ ~/.julia/packages/Enzyme/NHs63/src/compiler.jl:5273 [inlined]
  [6] cached_compilation
    @ ~/.julia/packages/Enzyme/NHs63/src/compiler.jl:5324 [inlined]
  [7] thunkbase(mi::Core.MethodInstance, World::UInt64, FA::Type{<:Annotation}, A::Type{<:Annotation}, TT::Type, Mode::Enzyme.API.CDerivativeMode, width::Int64, ModifiedBetween::Tuple{Vararg{Bool, N}} where N, ReturnPrimal::Bool, ShadowInit::Bool, ABI::Type, ErrIfFuncWritten::Bool, RuntimeActivity::Bool)
    @ Enzyme.Compiler ~/.julia/packages/Enzyme/NHs63/src/compiler.jl:5434
  [8] thunk_generator(world::UInt64, source::LineNumberNode, FA::Type, A::Type, TT::Type, Mode::Enzyme.API.CDerivativeMode, Width::Int64, ModifiedBetween::Tuple{Vararg{Bool, N}} where N, ReturnPrimal::Bool, ShadowInit::Bool, ABI::Type, ErrIfFuncWritten::Bool, RuntimeActivity::Bool, self::Any, fakeworld::Any, fa::Type, a::Type, tt::Type, mode::Type, width::Type, modifiedbetween::Type, returnprimal::Type, shadowinit::Type, abi::Type, erriffuncwritten::Type, runtimeactivity::Type)
    @ Enzyme.Compiler ~/.julia/packages/Enzyme/NHs63/src/compiler.jl:5601
  [9] autodiff
    @ ~/.julia/packages/Enzyme/NHs63/src/Enzyme.jl:485 [inlined]
 [10] autodiff
    @ ~/.julia/packages/Enzyme/NHs63/src/Enzyme.jl:544 [inlined]
 [11] autodiff(::ReverseMode{false, true, FFIABI, false, false}, ::typeof(estimate_tracer_error), ::Duplicated{Simulation{HydrostaticFreeSurfaceModel{Oceananigans.TimeSteppers.QuasiAdamsBashforth2TimeStepper{Float64, @NamedTuple{u::Field{Face, Center, Center, Nothing, LatitudeLongitudeGrid{Float64, Bounded, Bounded, Bounded, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, Float64, Float64, Float64, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, CPU}, Tuple{Colon, Colon, Colon}, OffsetArrays.OffsetArray{Float64, 3, Array{Float64, 3}}, Float64, FieldBoundaryConditions{Nothing, Nothing, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}}, Nothing, Oceananigans.Fields.FieldBoundaryBuffers{Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing}}, v::Field{Center, Face, Center, Nothing, LatitudeLongitudeGrid{Float64, Bounded, Bounded, Bounded, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, Float64, Float64, Float64, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, CPU}, Tuple{Colon, Colon, Colon}, OffsetArrays.OffsetArray{Float64, 3, Array{Float64, 3}}, Float64, FieldBoundaryConditions{BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, Nothing, Nothing, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}}, Nothing, Oceananigans.Fields.FieldBoundaryBuffers{Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing}}, U::Field{Face, Center, Nothing, Nothing, LatitudeLongitudeGrid{Float64, Bounded, Bounded, Bounded, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, Float64, Float64, Float64, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, CPU}, Tuple{Colon, Colon, Colon}, OffsetArrays.OffsetArray{Float64, 3, Array{Float64, 3}}, Float64, FieldBoundaryConditions{BoundaryCondition{Oceananigans.BoundaryConditions.Open{Nothing}, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Open{Nothing}, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, Nothing, Nothing, Oceananigans.BoundaryConditions.DefaultBoundaryCondition{BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}}}, Nothing, Oceananigans.Fields.FieldBoundaryBuffers{Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing}}, V::Field{Center, Face, Nothing, Nothing, LatitudeLongitudeGrid{Float64, Bounded, Bounded, Bounded, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, Float64, Float64, Float64, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, CPU}, Tuple{Colon, Colon, Colon}, OffsetArrays.OffsetArray{Float64, 3, Array{Float64, 3}}, Float64, FieldBoundaryConditions{BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Open{Nothing}, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Open{Nothing}, Nothing}, Nothing, Nothing, Oceananigans.BoundaryConditions.DefaultBoundaryCondition{BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}}}, Nothing, Oceananigans.Fields.FieldBoundaryBuffers{Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing}}, b::Field{Center, Center, Center, Nothing, LatitudeLongitudeGrid{Float64, Bounded, Bounded, Bounded, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, Float64, Float64, Float64, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, CPU}, Tuple{Colon, Colon, Colon}, OffsetArrays.OffsetArray{Float64, 3, Array{Float64, 3}}, Float64, FieldBoundaryConditions{BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}}, Nothing, Oceananigans.Fields.FieldBoundaryBuffers{Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing}}, c::Field{Center, Center, Center, Nothing, LatitudeLongitudeGrid{Float64, Bounded, Bounded, Bounded, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, Float64, Float64, Float64, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, CPU}, Tuple{Colon, Colon, Colon}, OffsetArrays.OffsetArray{Float64, 3, Array{Float64, 3}}, Float64, FieldBoundaryConditions{BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}}, Nothing, Oceananigans.Fields.FieldBoundaryBuffers{Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing}}}, Nothing}, Nothing, CPU, SplitExplicitFreeSurface{Field{Center, Center, Face, Nothing, LatitudeLongitudeGrid{Float64, Bounded, Bounded, Bounded, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, Float64, Float64, Float64, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, CPU}, Tuple{Colon, Colon, UnitRange{Int64}}, OffsetArrays.OffsetArray{Float64, 3, Array{Float64, 3}}, Float64, FieldBoundaryConditions{BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, Nothing, Nothing, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}}, Nothing, Oceananigans.Fields.FieldBoundaryBuffers{Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing}}, @NamedTuple{U::Field{Face, Center, Nothing, Nothing, LatitudeLongitudeGrid{Float64, Bounded, Bounded, Bounded, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, Float64, Float64, Float64, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, CPU}, Tuple{Colon, Colon, Colon}, OffsetArrays.OffsetArray{Float64, 3, Array{Float64, 3}}, Float64, FieldBoundaryConditions{BoundaryCondition{Oceananigans.BoundaryConditions.Open{Nothing}, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Open{Nothing}, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, Nothing, Nothing, Oceananigans.BoundaryConditions.DefaultBoundaryCondition{BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}}}, Nothing, Oceananigans.Fields.FieldBoundaryBuffers{Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing}}, V::Field{Center, Face, Nothing, Nothing, LatitudeLongitudeGrid{Float64, Bounded, Bounded, Bounded, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, Float64, Float64, Float64, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, CPU}, Tuple{Colon, Colon, Colon}, OffsetArrays.OffsetArray{Float64, 3, Array{Float64, 3}}, Float64, FieldBoundaryConditions{BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Open{Nothing}, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Open{Nothing}, Nothing}, Nothing, Nothing, Oceananigans.BoundaryConditions.DefaultBoundaryCondition{BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}}}, Nothing, Oceananigans.Fields.FieldBoundaryBuffers{Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing}}}, @NamedTuple{η::Field{Center, Center, Face, Nothing, LatitudeLongitudeGrid{Float64, Bounded, Bounded, Bounded, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, Float64, Float64, Float64, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, CPU}, Tuple{Colon, Colon, UnitRange{Int64}}, OffsetArrays.OffsetArray{Float64, 3, Array{Float64, 3}}, Float64, FieldBoundaryConditions{BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, Nothing, Nothing, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}}, Nothing, Oceananigans.Fields.FieldBoundaryBuffers{Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing}}, U::Field{Face, Center, Nothing, Nothing, LatitudeLongitudeGrid{Float64, Bounded, Bounded, Bounded, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, Float64, Float64, Float64, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, CPU}, Tuple{Colon, Colon, Colon}, OffsetArrays.OffsetArray{Float64, 3, Array{Float64, 3}}, Float64, FieldBoundaryConditions{BoundaryCondition{Oceananigans.BoundaryConditions.Open{Nothing}, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Open{Nothing}, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, Nothing, Nothing, Oceananigans.BoundaryConditions.DefaultBoundaryCondition{BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}}}, Nothing, Oceananigans.Fields.FieldBoundaryBuffers{Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing}}, V::Field{Center, Face, Nothing, Nothing, LatitudeLongitudeGrid{Float64, Bounded, Bounded, Bounded, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, Float64, Float64, Float64, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, CPU}, Tuple{Colon, Colon, Colon}, OffsetArrays.OffsetArray{Float64, 3, Array{Float64, 3}}, Float64, FieldBoundaryConditions{BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Open{Nothing}, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Open{Nothing}, Nothing}, Nothing, Nothing, Oceananigans.BoundaryConditions.DefaultBoundaryCondition{BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}}}, Nothing, Oceananigans.Fields.FieldBoundaryBuffers{Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing}}}, Float64, Symbol, Oceananigans.Models.HydrostaticFreeSurfaceModels.SplitExplicitFreeSurfaces.FixedTimeStepSize{Float64, typeof(Oceananigans.Models.HydrostaticFreeSurfaceModels.SplitExplicitFreeSurfaces.averaging_shape_function)}, Oceananigans.Models.HydrostaticFreeSurfaceModels.SplitExplicitFreeSurfaces.ForwardBackwardScheme}, LatitudeLongitudeGrid{Float64, Bounded, Bounded, Bounded, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, Float64, Float64, Float64, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, CPU}, Float64, @NamedTuple{momentum::VectorInvariant{1, Float64, false, Oceananigans.Advection.EnstrophyConserving{Float64}, Oceananigans.Advection.VelocityStencil, Oceananigans.Advection.EnergyConserving{Float64}, Oceananigans.Advection.EnergyConserving{Float64}, Oceananigans.Advection.EnergyConserving{Float64}, Oceananigans.Advection.OnlySelfUpwinding{Oceananigans.Advection.EnergyConserving{Float64}, Oceananigans.Advection.FunctionStencil{typeof(Oceananigans.Advection.divergence_smoothness)}, Oceananigans.Advection.FunctionStencil{typeof(Oceananigans.Advection.divergence_smoothness)}, Oceananigans.Advection.FunctionStencil{typeof(Oceananigans.Advection.u_smoothness)}, Oceananigans.Advection.FunctionStencil{typeof(Oceananigans.Advection.v_smoothness)}}}, b::Centered{1, Float64, Nothing, Nothing, Nothing, Nothing}, c::Centered{1, Float64, Nothing, Nothing, Nothing, Nothing}}, Buoyancy{BuoyancyTracer, Oceananigans.Grids.NegativeZDirection}, HydrostaticSphericalCoriolis{Oceananigans.Coriolis.ActiveCellEnstrophyConserving, Float64}, @NamedTuple{u::typeof(Oceananigans.Forcings.zeroforcing), v::typeof(Oceananigans.Forcings.zeroforcing), η::typeof(Oceananigans.Forcings.zeroforcing), U::typeof(Oceananigans.Forcings.zeroforcing), V::typeof(Oceananigans.Forcings.zeroforcing), b::typeof(Oceananigans.Forcings.zeroforcing), c::typeof(Oceananigans.Forcings.zeroforcing)}, Nothing, Nothing, @NamedTuple{u::Field{Face, Center, Center, Nothing, LatitudeLongitudeGrid{Float64, Bounded, Bounded, Bounded, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, Float64, Float64, Float64, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, CPU}, Tuple{Colon, Colon, Colon}, OffsetArrays.OffsetArray{Float64, 3, Array{Float64, 3}}, Float64, FieldBoundaryConditions{BoundaryCondition{Oceananigans.BoundaryConditions.Open{Nothing}, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Open{Nothing}, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}}, Nothing, Oceananigans.Fields.FieldBoundaryBuffers{Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing}}, v::Field{Center, Face, Center, Nothing, LatitudeLongitudeGrid{Float64, Bounded, Bounded, Bounded, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, Float64, Float64, Float64, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, CPU}, Tuple{Colon, Colon, Colon}, OffsetArrays.OffsetArray{Float64, 3, Array{Float64, 3}}, Float64, FieldBoundaryConditions{BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Open{Nothing}, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Open{Nothing}, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}}, Nothing, Oceananigans.Fields.FieldBoundaryBuffers{Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing}}, w::Field{Center, Center, Face, Nothing, LatitudeLongitudeGrid{Float64, Bounded, Bounded, Bounded, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, Float64, Float64, Float64, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, CPU}, Tuple{Colon, Colon, Colon}, OffsetArrays.OffsetArray{Float64, 3, Array{Float64, 3}}, Float64, FieldBoundaryConditions{BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, Nothing, Nothing, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}}, Nothing, Oceananigans.Fields.FieldBoundaryBuffers{Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing}}}, @NamedTuple{b::Field{Center, Center, Center, Nothing, LatitudeLongitudeGrid{Float64, Bounded, Bounded, Bounded, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, Float64, Float64, Float64, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, CPU}, Tuple{Colon, Colon, Colon}, OffsetArrays.OffsetArray{Float64, 3, Array{Float64, 3}}, Float64, FieldBoundaryConditions{BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}}, Nothing, Oceananigans.Fields.FieldBoundaryBuffers{Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing}}, c::Field{Center, Center, Center, Nothing, LatitudeLongitudeGrid{Float64, Bounded, Bounded, Bounded, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, Float64, Float64, Float64, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, CPU}, Tuple{Colon, Colon, Colon}, OffsetArrays.OffsetArray{Float64, 3, Array{Float64, 3}}, Float64, FieldBoundaryConditions{BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Field{Center, Center, Nothing, Nothing, LatitudeLongitudeGrid{Float64, Bounded, Bounded, Bounded, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, Float64, Float64, Float64, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, CPU}, Tuple{Colon, Colon, Colon}, OffsetArrays.OffsetArray{Float64, 3, Array{Float64, 3}}, Float64, FieldBoundaryConditions{BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, Nothing, Nothing, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}}, Nothing, Oceananigans.Fields.FieldBoundaryBuffers{Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing}}}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}}, Nothing, Oceananigans.Fields.FieldBoundaryBuffers{Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing}}}, @NamedTuple{pHY′::Field{Center, Center, Center, Nothing, LatitudeLongitudeGrid{Float64, Bounded, Bounded, Bounded, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, Float64, Float64, Float64, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}}, OffsetArrays.OffsetVector{Float64, Vector{Float64}}, CPU}, Tuple{Colon, Colon, Colon}, OffsetArrays.OffsetArray{Float64, 3, Array{Float64, 3}}, Float64, FieldBoundaryConditions{BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}, BoundaryCondition{Oceananigans.BoundaryConditions.Flux, Nothing}}, Nothing, Oceananigans.Fields.FieldBoundaryBuffers{Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing}}}, Nothing, @NamedTuple{}}, Float64, Float64, OrderedCollections.OrderedDict{Symbol, Oceananigans.AbstractDiagnostic}, OrderedCollections.OrderedDict{Symbol, Oceananigans.AbstractOutputWriter}, OrderedCollections.OrderedDict{Symbol, Callback}}}, ::Duplicated{Matrix{Float64}}, ::Const{Array{Float64, 3}})
    @ Enzyme ~/.julia/packages/Enzyme/NHs63/src/Enzyme.jl:516
 [12] top-level scope
    @ ~/Desktop/Enzymanigans.jl/dynamical_core/autodiff_double_gyre.jl:113

[wsmoses]

@jlk9 can you reduce this to a MWE as much as possible?