Try using reformulated ARK timestepper

Author: dennisYatunin

.buildkite/longruns/pipeline.yml

@@ -19,11 +19,13 @@ steps:
     key: "init_cpu_env"
     command:
       - echo "--- Instantiate project"
+      - "julia --project -e 'using Pkg; Pkg.add(;url=\"https://github.com/CliMA/ClimaTimeSteppers.jl\", rev=\"dy/reformulation\")'"
       - "julia --project -e 'using Pkg; Pkg.instantiate(;verbose=true)'"
       - "julia --project -e 'using Pkg; Pkg.precompile()'"
       - "julia --project -e 'using Pkg; Pkg.status()'"
 
       - echo "--- Instantiate"
+      - "julia --project=examples -e 'using Pkg; Pkg.add(;url=\"https://github.com/CliMA/ClimaTimeSteppers.jl\", rev=\"dy/reformulation\")'"
       - "julia --project=examples -e 'using Pkg; Pkg.instantiate(;verbose=true)'"
       - "julia --project=examples -e 'using Pkg; Pkg.precompile()'"
       - "julia --project=examples -e 'using CUDA; CUDA.precompile_runtime()'"
@@ -64,6 +66,17 @@ steps:
           slurm_time: 24:00:00
         env:
           JOB_NAME: "longrun_ssp_bw_rhoe_equil_highres"
+
+      - label: ":computer: SSP baroclinic wave (ρe_tot) no lim equilmoist high resolution centered diff"
+        command:
+          - "srun julia --project=examples examples/hybrid/driver.jl --config_file $CONFIG_PATH/$$JOB_NAME.yml"
+        artifact_paths: "$$JOB_NAME/output_active/*"
+        agents:
+          slurm_ntasks: 32
+          slurm_nodes: 2
+          slurm_time: 24:00:00
+        env:
+          JOB_NAME: "longrun_ssp_bw_rhoe_equil_highres_no_lim"
 
       - label: ":computer: aquaplanet equilmoist clearsky radiation + prognostic edmf diffusion only + 0M microphysics"
         command:

.buildkite/longruns_gpu/pipeline.yml

@@ -22,6 +22,7 @@ steps:
     key: "init_gpu_env"
     command:
       - echo "--- Instantiate examples"
+      - "julia --project=examples -e 'using Pkg; Pkg.add(;url=\"https://github.com/CliMA/ClimaTimeSteppers.jl\", rev=\"dy/reformulation\")'"
       - julia --project=examples -e 'using Pkg; Pkg.instantiate(;verbose=true)'
       - julia --project=examples -e 'using Pkg; Pkg.precompile()'
       - julia --project=examples -e 'using CUDA; CUDA.precompile_runtime()'

.buildkite/pipeline.yml

@@ -24,17 +24,20 @@ steps:
       - "echo $$JULIA_DEPOT_PATH"
 
       - echo "--- Instantiate project"
+      - "julia --project -e 'using Pkg; Pkg.add(;url=\"https://github.com/CliMA/ClimaTimeSteppers.jl\", rev=\"dy/reformulation\")'"
       - "julia --project -e 'using Pkg; Pkg.instantiate(;verbose=true)'"
       - "julia --project -e 'using Pkg; Pkg.precompile()'"
       - "julia --project -e 'using Pkg; Pkg.status()'"
 
       - echo "--- Instantiate examples"
+      - "julia --project=examples -e 'using Pkg; Pkg.add(;url=\"https://github.com/CliMA/ClimaTimeSteppers.jl\", rev=\"dy/reformulation\")'"
       - "julia --project=examples -e 'using Pkg; Pkg.instantiate(;verbose=true)'"
       - "julia --project=examples -e 'using Pkg; Pkg.precompile()'"
       - "julia --project=examples -e 'using CUDA; CUDA.precompile_runtime()'"
       - "julia --project=examples -e 'using Pkg; Pkg.status()'"
 
       - echo "--- Instantiate perf"
+      - "julia --project=perf -e 'using Pkg; Pkg.add(;url=\"https://github.com/CliMA/ClimaTimeSteppers.jl\", rev=\"dy/reformulation\")'"
       - "julia --project=perf -e 'using Pkg; Pkg.instantiate(;verbose=true)'"
       - "julia --project=perf -e 'using Pkg; Pkg.precompile()'"
       - "julia --project=perf -e 'using Pkg; Pkg.status()'"

config/longrun_configs/longrun_ssp_bw_rhoe_equil_highres_no_lim.yml

@@ -0,0 +1,15 @@
+dt_save_state_to_disk: "10days"
+initial_condition: "MoistBaroclinicWave"
+z_elem: 45
+dt: "150secs"
+t_end: "100days"
+dz_bottom: 30.0
+h_elem: 16
+ode_algo: "SSP333"
+precip_model: "0M"
+job_id: "longrun_ssp_bw_rhoe_equil_highres_no_lim"
+moist: "equil"
+apply_limiter: false
+diagnostics:
+  - short_name: [pfull, wa, va, rv, hus]
+    period: 1days

post_processing/ci_plots.jl

@@ -700,6 +700,7 @@ LongMoistBaroWavePlots = Union{
     Val{:longrun_bw_rhoe_equil_highres},
     Val{:longrun_zalesak_tracer_energy_bw_rhoe_equil_highres},
     Val{:longrun_ssp_bw_rhoe_equil_highres},
+    Val{:longrun_ssp_bw_rhoe_equil_highres_no_lim},
     Val{:longrun_bw_rhoe_equil_highres_topography_earth},
 }
 

src/solver/type_getters.jl

@@ -367,14 +367,13 @@ function get_surface_setup(parsed_args)
 end
 
 is_explicit_CTS_algo_type(alg_or_tableau) =
-    alg_or_tableau <: CTS.ERKAlgorithmName
+    alg_or_tableau <: CTS.RKAlgorithmName
 
-is_imex_CTS_algo_type(alg_or_tableau) =
-    alg_or_tableau <: CTS.IMEXARKAlgorithmName
+is_imex_CTS_algo_type(alg_or_tableau) = alg_or_tableau <: CTS.ARKAlgorithmName
 
 is_implicit_type(alg_or_tableau) = is_imex_CTS_algo_type(alg_or_tableau)
 
-is_imex_CTS_algo(::CTS.IMEXAlgorithm) = true
+is_imex_CTS_algo(::CTS.ARKAlgorithm) = true
 is_imex_CTS_algo(::SciMLBase.AbstractODEAlgorithm) = false
 
 is_implicit(ode_algo) = is_imex_CTS_algo(ode_algo)
@@ -427,7 +426,7 @@ function ode_configuration(::Type{FT}, parsed_args) where {FT}
     @info "Using ODE config: `$alg_or_tableau`"
 
     if is_explicit_CTS_algo_type(alg_or_tableau)
-        return CTS.ExplicitAlgorithm(alg_or_tableau())
+        return CTS.RKAlgorithm(alg_or_tableau())
     elseif !is_implicit_type(alg_or_tableau)
         return alg_or_tableau()
     elseif is_imex_CTS_algo_type(alg_or_tableau)
@@ -459,7 +458,7 @@ function ode_configuration(::Type{FT}, parsed_args) where {FT}
                 nothing
             end,
         )
-        return CTS.IMEXAlgorithm(alg_or_tableau(), newtons_method)
+        return CTS.ARKAlgorithm(alg_or_tableau(), newtons_method)
     else
         return alg_or_tableau(; linsolve = linsolve!)
     end
@@ -525,8 +524,8 @@ function args_integrator(parsed_args, Y, p, tspan, ode_algo, callback)
                     # Can we just pass implicit_tendency! and jac_prototype etc.?
                     lim! = limiters_func!,
                     dss!,
-                    post_explicit! = set_precomputed_quantities!,
-                    post_implicit! = set_precomputed_quantities!,
+                    pre_newton_iteration! = set_precomputed_quantities!, # TODO: set_implicit_precomputed_quantities!
+                    post_stage! = set_precomputed_quantities!,
                 )
             else
                 SciMLBase.SplitFunction(implicit_func, remaining_tendency!)