Closed szy21 closed 1 month ago
SSP baroclinic wave also seems consistenly broken: https://buildkite.com/clima/climaatmos-longruns/builds/1572#018f6607-605b-447a-b511-1111a4869090
SSP baroclinic wave also seems consistenly broken: https://buildkite.com/clima/climaatmos-longruns/builds/1572#018f6607-605b-447a-b511-1111a4869090
Yeah, we have been ignoring this one. Hope we don't need it anymore after SSPKnoth:)
Would it make sense to look at all of those cases after SSPKnoth lands?
Would it make sense to look at all of those cases after SSPKnoth lands?
Yes, I just tagged you to let you know there is an open issue. Also make sure they don't break diagnostic EDMF:)
We will revisit this after SSPKnoth; I'm adding some fixes to a bycolumn op (in the use of column_mapreduce
) in our cached vars to see if I can fix the 2 breaking cases as of Friday's run (these were both working as of April 12)
I found that PR https://github.com/CliMA/ClimaAtmos.jl/pull/2855 breaks one run that works otherwise with SSPKnoth
I found that PR #2855 breaks one run that works otherwise with SSPKnoth
Interesting, so that PR breaks two of the working runs, although I see no reason that it should cause physical changes. What is the job that failed?
I found that PR #2855 breaks one run that works otherwise with SSPKnoth
Interesting, so that PR breaks two of the working runs, although I see no reason that it should cause physical changes. What is the job that failed?
https://buildkite.com/clima/climaatmos-ci/builds/19073#018fe547-837c-4eab-a70f-2691b203a9fa
Could someone take another look at the PR https://github.com/CliMA/ClimaAtmos.jl/pull/2855 to see if the change in MSE is only from the change in the order of computation? Maybe @juliasloan25?
I am looking at it right now because it is blocking my work on Rosenbrock.
I took one integration step (for the job that is failing for me) and compared before and after the patch. The results are very different:
julia> working.integrator.p.precomputed.sfc_conditions.ρ_flux_uₕ
ClimaCore.Geometry.AxisTensor{Float32, 2, Tuple{ClimaCore.Geometry.CovariantAxis{(3,)}, ClimaCore.Geometry.CovariantAxis{(1, 2)}}, StaticArraysCore.SMatrix{1, 2, Float32, 2}}-valued Field:
components:
data:
1: Float32[-319.072, -378.13, -442.548, -463.268, -337.013, -383.945, -441.563, -477.315, -352.969, -396.443 … -384.247, -446.425, -296.626, -348.484, -427.235, -464.666, -319.072, -378.13, -442.548, -463.268]
2: Float32[-28.7554, -25.6094, -20.8332, -12.6396, -32.5333, -30.2907, -28.3866, -19.9347, -42.1406, -43.148 … -392.587, -418.496, -344.003, -365.153, -395.624, -399.4, -347.827, -377.507, -388.069, -371.485]
julia> greg.integrator.p.precomputed.sfc_conditions.ρ_flux_uₕ
ClimaCore.Geometry.AxisTensor{Float32, 2, Tuple{ClimaCore.Geometry.CovariantAxis{(3,)}, ClimaCore.Geometry.CovariantAxis{(1, 2)}}, StaticArraysCore.SMatrix{1, 2, Float32, 2}}-valued Field:
components:
data:
1: Float32[-695.62, -742.976, -759.328, -734.481, -681.863, -710.018, -727.113, -730.004, -653.286, -684.591 … -596.337, -668.212, -443.825, -503.773, -595.453, -632.766, -444.601, -514.036, -581.144, -592.805]
2: Float32[347.81, 345.716, 315.054, 284.463, 306.303, 295.782, 269.1, 252.041, 241.099, 233.439 … -180.496, -189.359, -199.373, -209.864, -220.374, -218.469, -222.301, -239.188, -241.123, -229.592]
I suggest that we revert it, unless @akshaysridhar or @glwagner understand why there is a substantial change in surface fluxes from that PR?
@Sbozzolo Could you check to see if ρ_flux_h_tot
and ρ_flux_q_tot
are very different as well?
Steps to reproduce:
First, checkout commit before/after change, e.g.
git checkout b51150ee4
Then
import ClimaAtmos as CA
import SciMLBase
working = CA.get_simulation(CA.AtmosConfig("config/mpi_configs/mpi_sphere_aquaplanet_rhoe_equilmoist_clearsky.yml"))
SciMLBase.step!(working.integrator)
println(working.integrator.p.precomputed.sfc_conditions.ρ_flux_uₕ)
@Sbozzolo Could you check to see if
ρ_flux_h_tot
andρ_flux_q_tot
are very different as well?
After the first step, they are the same.
I suggest that we revert it, unless @akshaysridhar or @glwagner understand why there is a substantial change in surface fluxes from that PR?
(Maybe @dennisYatunin too)
wait I think there is a bug in that PR. https://github.com/CliMA/ClimaAtmos.jl/blob/bb9c010f90ccf6acc9f5e3cd0480a6e273be764d/src/surface_conditions/surface_conditions.jl#L421 here is should be f = C12(f₁₃ * xz + f₂₃ * yz, L)
?
@Sbozzolo could you try if that fixes the issue? (And we should somehow prevent this from happening in the future...)
wait I think there is a bug in that PR.
https://github.com/CliMA/ClimaAtmos.jl/blob/bb9c010f90ccf6acc9f5e3cd0480a6e273be764d/src/surface_conditions/surface_conditions.jl#L421 here is should be
f = C12(f₁₃ * xz + f₂₃ * yz, L)
?
Yes, this is a bug
Will try this now.
Yes, that works!
Opening a PR now
The longrun experiments have been cleaned up and most of these are irrelevant now. Closing the issue for now.
[build]((https://buildkite.com/clima/climaatmos-gpulongruns/builds/253) on 6/14
longrun_aquaplanet_clearsky_1M
: unstable after ~17 weeks. t_end was extended to 120 days for this run so it is broken. Status: not fixedlongrun_aquaplanet_rhoe_equil_55km_nz63_clearsky_tvinsol_0M_slabocean
: stable, but conservation test failed due to the change to SSP. Status: fixed by #3159, which ensures the surface state uses the correct precipitation tendency.build on 6/14
longrun_aquaplanet_clearsky_1M
: unstable after ~5 days. It seems 1M doesn't have a regression test now. Maybe related to #3084? Status: fixed by #3095. Now it runs for longer and becomes unstable eventually, which is a separate issue.build on 6/7
longrun_bw_rhoe_equil_highres
. This is from PR #3074 which removes the reference state. Reordering the u3 tendency to make it similar to before in this commit fixes it. This suggests that we may be close to the instability regime. We will see if it works with SSPKnoth. Status: fixed by switching to SSPlongrun_aquaplanet_rhoe_equil_55km_nz63_clearsky_0M_earth
. This is from PR #3074 which removes the reference state. Status: not fixedbuild on 5/27
longrun_sphere_hydrostatic_balance_rhoe
. This is from a change to a higher horizontal and vertical resolution (PR #3028) Status: fixed by switching to SSPlongrun_aquaplanet_rhoe_equil_55km_nz63_gray_0M
. PR #2855 is the only one that changes MSE this week. Status: fixed by fixing a bug in PR #2855build on 4/19
longrun_aquaplanet_rhoe_equil_55km_nz63_clearsky_0M_earth_sleve
. cc @akshaysridhar . Changing SST to a function of surface height results in behavior changes in this job. Status: not fixedlongrun_aquaplanet_clearsky_1M
. cc @trontrytel . I don't know why this job has behavior changes. Status: fixed (as in, it works now, I don't know why)