ComponentArray based problem causes lots of issues with Zygote.gradient() #1283
Description
Describe the bug 🐞
Attempting to obtain a parameterwise gradient through Zygote and SciMLSensitivity fails when the u0 and parameters are ComponentArrays for most sensealg choices (ZygoteVJP shown).
Expected behavior
Gradient of parameters should be returned for most sensealg choices.
Minimal Reproducible Example 👇
QuadratureAdjoint with ZygoteVJP shown
using ComponentArrays, DifferentialEquations, SciMLSensitivity, Zygote
function myode!(du, u, p, t)
da = du.a
a = u.a
da = u.a*p.p
end
u0 = ComponentArray(a = [1])
ps = ComponentArray(p=1.0)
prob = ODEProblem(myode!, u0, (0.0, 1.0), ps)
@time refsol = solve(prob, saveat=0.1);
function lossfn(ps)
newprob = remake(prob, p=ps)
sol = solve(newprob, TRBDF2(), saveat=0.1, sensealg=QuadratureAdjoint(autojacvec=ZygoteVJP()))
loss = sum(abs2, (refsol.u[end].a .- sol.u[end].a))
end
testps = ComponentArray(p=0.1)
#works
@time lossfn(testps)
#does not work
@time Zygote.gradient(lossfn, testps)Error & Stacktrace
ERROR: type Buffer has no field a
Stacktrace:
[1] adjoint
@ C:\Users\johnb\.julia\packages\Zygote\55SqB\src\lib\lib.jl:236 [inlined]
[2] _pullback
@ C:\Users\johnb\.julia\packages\ZygoteRules\CkVIK\src\adjoint.jl:67 [inlined]
[3] myode!
@ \test_env\gradient_issues.jl:3 [inlined]
[4] _pullback(::Zygote.Context{…}, ::typeof(myode!), ::Zygote.Buffer{…}, ::ComponentVector{…}, ::ComponentVector{…}, ::Float64)
@ Zygote C:\Users\johnb\.julia\packages\Zygote\55SqB\src\compiler\interface2.jl:0
[5] ODEFunction
@ C:\Users\johnb\.julia\packages\SciMLBase\RPW6n\src\scimlfunctions.jl:2597 [inlined]
[6] _pullback(::Zygote.Context{…}, ::ODEFunction{…}, ::Zygote.Buffer{…}, ::ComponentVector{…}, ::ComponentVector{…}, ::Float64)
@ Zygote C:\Users\johnb\.julia\packages\Zygote\55SqB\src\compiler\interface2.jl:0
[7] #39
@ C:\Users\johnb\.julia\packages\SciMLSensitivity\lgBSU\src\derivative_wrappers.jl:576 [inlined]
[8] pullback
@ C:\Users\johnb\.julia\packages\Zygote\55SqB\src\compiler\interface.jl:96 [inlined]
[9] pullback
@ C:\Users\johnb\.julia\packages\Zygote\55SqB\src\compiler\interface.jl:94 [inlined]
[10] _vecjacobian!(dλ::Vector{…}, y::ComponentVector{…}, λ::Vector{…}, p::ComponentVector{…}, t::Float64, S::SciMLSensitivity.ODEQuadratureAdjointSensitivityFunction{…}, isautojacvec::ZygoteVJP, dgrad::Nothing, dy::Nothing, W::Nothing)
@ SciMLSensitivity C:\Users\johnb\.julia\packages\SciMLSensitivity\lgBSU\src\derivative_wrappers.jl:574
[11] #vecjacobian!#21
@ C:\Users\johnb\.julia\packages\SciMLSensitivity\lgBSU\src\derivative_wrappers.jl:241 [inlined]
[12] vecjacobian!
@ C:\Users\johnb\.julia\packages\SciMLSensitivity\lgBSU\src\derivative_wrappers.jl:238 [inlined]
[13] (::SciMLSensitivity.ODEQuadratureAdjointSensitivityFunction{…})(du::Vector{…}, u::Vector{…}, p::ComponentVector{…}, t::Float64)
@ SciMLSensitivity C:\Users\johnb\.julia\packages\SciMLSensitivity\lgBSU\src\quadrature_adjoint.jl:31
[14] ODEFunction
@ C:\Users\johnb\.julia\packages\SciMLBase\RPW6n\src\scimlfunctions.jl:2597 [inlined]
[15] initialize!
@ C:\Users\johnb\.julia\packages\OrdinaryDiffEqSDIRK\Dkxij\src\sdirk_perform_step.jl:18 [inlined]
[16] __init(prob::ODEProblem{…}, alg::TRBDF2{…}, timeseries_init::Tuple{}, ts_init::Tuple{}, ks_init::Tuple{}; saveat::Tuple{}, tstops::Tuple{}, d_discontinuities::Tuple{}, save_idxs::Nothing, save_everystep::Bool, save_on::Bool, save_discretes::Bool, save_start::Bool, save_end::Nothing, callback::CallbackSet{…}, dense::Bool, calck::Bool, dt::Float64, dtmin::Float64, dtmax::Float64, force_dtmin::Bool, adaptive::Bool, gamma::Rational{…}, abstol::Float64, reltol::Float64, qmin::Rational{…}, qmax::Int64, qsteady_min::Int64, qsteady_max::Rational{…}, beta1::Nothing, beta2::Nothing, qoldinit::Rational{…}, controller::Nothing, fullnormalize::Bool, failfactor::Int64, maxiters::Int64, internalnorm::typeof(DiffEqBase.ODE_DEFAULT_NORM), internalopnorm::typeof(LinearAlgebra.opnorm), isoutofdomain::typeof(DiffEqBase.ODE_DEFAULT_ISOUTOFDOMAIN), unstable_check::typeof(DiffEqBase.ODE_DEFAULT_UNSTABLE_CHECK), verbose::Bool, timeseries_errors::Bool, dense_errors::Bool, advance_to_tstop::Bool, stop_at_next_tstop::Bool, initialize_save::Bool, progress::Bool, progress_steps::Int64, progress_name::String, progress_message::typeof(DiffEqBase.ODE_DEFAULT_PROG_MESSAGE), progress_id::Symbol, userdata::Nothing, allow_extrapolation::Bool, initialize_integrator::Bool, alias::ODEAliasSpecifier, initializealg::BrownFullBasicInit{…}, kwargs::@Kwargs{})
@ OrdinaryDiffEqCore C:\Users\johnb\.julia\packages\OrdinaryDiffEqCore\GMkz9\src\solve.jl:578
[17] __init (repeats 2 times)
@ C:\Users\johnb\.julia\packages\OrdinaryDiffEqCore\GMkz9\src\solve.jl:11 [inlined]
[18] __solve(::ODEProblem{…}, ::TRBDF2{…}; kwargs::@Kwargs{…})
@ OrdinaryDiffEqCore C:\Users\johnb\.julia\packages\OrdinaryDiffEqCore\GMkz9\src\solve.jl:6
[19] __solve
@ C:\Users\johnb\.julia\packages\OrdinaryDiffEqCore\GMkz9\src\solve.jl:1 [inlined]
[20] solve_call(_prob::ODEProblem{…}, args::TRBDF2{…}; merge_callbacks::Bool, kwargshandle::Nothing, kwargs::@Kwargs{…})
@ DiffEqBase C:\Users\johnb\.julia\packages\DiffEqBase\p82Yh\src\solve.jl:127
[21] solve_call
@ C:\Users\johnb\.julia\packages\DiffEqBase\p82Yh\src\solve.jl:84 [inlined]
[22] #solve_up#39
@ C:\Users\johnb\.julia\packages\DiffEqBase\p82Yh\src\solve.jl:563 [inlined]
[23] solve_up
@ C:\Users\johnb\.julia\packages\DiffEqBase\p82Yh\src\solve.jl:540 [inlined]
[24] #solve#38
@ C:\Users\johnb\.julia\packages\DiffEqBase\p82Yh\src\solve.jl:530 [inlined]
[25] _adjoint_sensitivities(sol::ODESolution{…}, sensealg::QuadratureAdjoint{…}, alg::TRBDF2{…}; t::StepRangeLen{…}, dgdu_discrete::Function, dgdp_discrete::Nothing, dgdu_continuous::Nothing, dgdp_continuous::Nothing, g::Nothing, no_start::Bool, abstol::Float64, reltol::Float64, callback::Nothing, kwargs::@Kwargs{…})
@ SciMLSensitivity C:\Users\johnb\.julia\packages\SciMLSensitivity\lgBSU\src\quadrature_adjoint.jl:355
[26] _adjoint_sensitivities
@ C:\Users\johnb\.julia\packages\SciMLSensitivity\lgBSU\src\quadrature_adjoint.jl:342 [inlined]
[27] #adjoint_sensitivities#67
@ C:\Users\johnb\.julia\packages\SciMLSensitivity\lgBSU\src\sensitivity_interface.jl:411 [inlined]
[28] (::SciMLSensitivity.var"#adjoint_sensitivity_backpass#304"{…})(Δ::DiffEqArray{…})
@ SciMLSensitivity C:\Users\johnb\.julia\packages\SciMLSensitivity\lgBSU\src\concrete_solve.jl:696
[29] ZBack
@ C:\Users\johnb\.julia\packages\Zygote\55SqB\src\compiler\chainrules.jl:222 [inlined]
[30] (::Zygote.var"#kw_zpullback#58"{…})(dy::DiffEqArray{…})
@ Zygote C:\Users\johnb\.julia\packages\Zygote\55SqB\src\compiler\chainrules.jl:248
[31] #305
@ C:\Users\johnb\.julia\packages\Zygote\55SqB\src\lib\lib.jl:214 [inlined]
[32] (::Zygote.var"#2189#back#307"{…})(Δ::DiffEqArray{…})
@ Zygote C:\Users\johnb\.julia\packages\ZygoteRules\CkVIK\src\adjoint.jl:72
[33] #solve#38
@ C:\Users\johnb\.julia\packages\DiffEqBase\p82Yh\src\solve.jl:530 [inlined]
[34] (::Zygote.Pullback{…})(Δ::DiffEqArray{…})
@ Zygote C:\Users\johnb\.julia\packages\Zygote\55SqB\src\compiler\interface2.jl:0
[35] #305
@ C:\Users\johnb\.julia\packages\Zygote\55SqB\src\lib\lib.jl:214 [inlined]
[36] (::Zygote.var"#2189#back#307"{…})(Δ::DiffEqArray{…})
@ Zygote C:\Users\johnb\.julia\packages\ZygoteRules\CkVIK\src\adjoint.jl:72
[37] solve
@ C:\Users\johnb\.julia\packages\DiffEqBase\p82Yh\src\solve.jl:520 [inlined]
[38] (::Zygote.Pullback{…})(Δ::DiffEqArray{…})
@ Zygote C:\Users\johnb\.julia\packages\Zygote\55SqB\src\compiler\interface2.jl:0
[39] lossfn
@ \test_env\gradient_issues.jl:15 [inlined]
[40] (::Zygote.Pullback{Tuple{…}, Tuple{…}})(Δ::Float64)
@ Zygote C:\Users\johnb\.julia\packages\Zygote\55SqB\src\compiler\interface2.jl:0
[41] (::Zygote.var"#88#89"{Zygote.Pullback{Tuple{…}, Tuple{…}}})(Δ::Float64)
@ Zygote C:\Users\johnb\.julia\packages\Zygote\55SqB\src\compiler\interface.jl:97
[42] gradient(f::Function, args::ComponentVector{Float64, Vector{Float64}, Tuple{Axis{(p = 1,)}}})
@ Zygote C:\Users\johnb\.julia\packages\Zygote\55SqB\src\compiler\interface.jl:154
[43] macro expansion
@ .\timing.jl:581 [inlined]
[44] top-level scope
@ \test_env\gradient_issues.jl:23Environment (please complete the following information):
- Output of
using Pkg; Pkg.status()
[b0b7db55] ComponentArrays v0.15.30
[0c46a032] DifferentialEquations v7.17.0
[91a5bcdd] Plots v1.41.1
[1ed8b502] SciMLSensitivity v7.90.0
[e88e6eb3] Zygote v0.7.10- Output of
using Pkg; Pkg.status(; mode = PKGMODE_MANIFEST)
[47edcb42] ADTypes v1.18.0
[621f4979] AbstractFFTs v1.5.0
[7d9f7c33] Accessors v0.1.42
[79e6a3ab] Adapt v4.4.0
[66dad0bd] AliasTables v1.1.3
[a95523ee] AlmostBlockDiagonals v0.1.10
[ec485272] ArnoldiMethod v0.4.0
[4fba245c] ArrayInterface v7.22.0
[4c555306] ArrayLayouts v1.12.0
[a9b6321e] Atomix v1.1.2
[aae01518] BandedMatrices v1.10.1
[d1d4a3ce] BitFlags v0.1.9
[62783981] BitTwiddlingConvenienceFunctions v0.1.6
[764a87c0] BoundaryValueDiffEq v5.18.0
[7227322d] BoundaryValueDiffEqAscher v1.8.0
[56b672f2] BoundaryValueDiffEqCore v1.11.1
[85d9eb09] BoundaryValueDiffEqFIRK v1.9.0
[1a22d4ce] BoundaryValueDiffEqMIRK v1.9.0
[9255f1d6] BoundaryValueDiffEqMIRKN v1.8.0
[ed55bfe0] BoundaryValueDiffEqShooting v1.9.0
[70df07ce] BracketingNonlinearSolve v1.5.0
[fa961155] CEnum v0.5.0
[2a0fbf3d] CPUSummary v0.2.7
[7057c7e9] Cassette v0.3.14
[082447d4] ChainRules v1.72.6
[d360d2e6] ChainRulesCore v1.26.0
[fb6a15b2] CloseOpenIntervals v0.1.13
[944b1d66] CodecZlib v0.7.8
[35d6a980] ColorSchemes v3.31.0
[3da002f7] ColorTypes v0.12.1
[c3611d14] ColorVectorSpace v0.11.0
[5ae59095] Colors v0.13.1
[38540f10] CommonSolve v0.2.4
[bbf7d656] CommonSubexpressions v0.3.1
[f70d9fcc] CommonWorldInvalidations v1.0.0
[34da2185] Compat v4.18.1
[b0b7db55] ComponentArrays v0.15.30
[a33af91c] CompositionsBase v0.1.2
[2569d6c7] ConcreteStructs v0.2.3
[f0e56b4a] ConcurrentUtilities v2.5.0
[187b0558] ConstructionBase v1.6.0
[d38c429a] Contour v0.6.3
[adafc99b] CpuId v0.3.1
[9a962f9c] DataAPI v1.16.0
[864edb3b] DataStructures v0.19.1
[e2d170a0] DataValueInterfaces v1.0.0
[bcd4f6db] DelayDiffEq v5.61.0
[8bb1440f] DelimitedFiles v1.9.1
[2b5f629d] DiffEqBase v6.190.2
[459566f4] DiffEqCallbacks v4.10.1
[77a26b50] DiffEqNoiseProcess v5.24.1
[163ba53b] DiffResults v1.1.0
[b552c78f] DiffRules v1.15.1
[0c46a032] DifferentialEquations v7.17.0
[a0c0ee7d] DifferentiationInterface v0.7.10
[b4f34e82] Distances v0.10.12
[31c24e10] Distributions v0.25.122
[ffbed154] DocStringExtensions v0.9.5
[4e289a0a] EnumX v1.0.5
[7da242da] Enzyme v0.13.94
[f151be2c] EnzymeCore v0.8.15
[460bff9d] ExceptionUnwrapping v0.1.11
[d4d017d3] ExponentialUtilities v1.27.0
[e2ba6199] ExprTools v0.1.10
[55351af7] ExproniconLite v0.10.14
[c87230d0] FFMPEG v0.4.5
[9d29842c] FastAlmostBandedMatrices v0.1.5
[7034ab61] FastBroadcast v0.3.5
[9aa1b823] FastClosures v0.3.2
[442a2c76] FastGaussQuadrature v1.1.0
[a4df4552] FastPower v1.2.0
[1a297f60] FillArrays v1.14.0
[6a86dc24] FiniteDiff v2.29.0
[53c48c17] FixedPointNumbers v0.8.5
[1fa38f19] Format v1.3.7
[f6369f11] ForwardDiff v1.2.2
[f62d2435] FunctionProperties v0.1.2
[069b7b12] FunctionWrappers v1.1.3
[77dc65aa] FunctionWrappersWrappers v0.1.3
[d9f16b24] Functors v0.5.2
[46192b85] GPUArraysCore v0.2.0
[61eb1bfa] GPUCompiler v1.7.2
[28b8d3ca] GR v0.73.17
[c145ed77] GenericSchur v0.5.6
[86223c79] Graphs v1.13.1
[42e2da0e] Grisu v1.0.2
[cd3eb016] HTTP v1.10.19
[076d061b] HashArrayMappedTries v0.2.0
[34004b35] HypergeometricFunctions v0.3.28
[7869d1d1] IRTools v0.4.15
[615f187c] IfElse v0.1.1
[d25df0c9] Inflate v0.1.5
[3587e190] InverseFunctions v0.1.17
[92d709cd] IrrationalConstants v0.2.6
[82899510] IteratorInterfaceExtensions v1.0.0
[1019f520] JLFzf v0.1.11
[692b3bcd] JLLWrappers v1.7.1
[682c06a0] JSON v1.2.0
[ae98c720] Jieko v0.2.1
[ccbc3e58] JumpProcesses v9.19.1
[63c18a36] KernelAbstractions v0.9.38
[ba0b0d4f] Krylov v0.10.2
[929cbde3] LLVM v9.4.4
[b964fa9f] LaTeXStrings v1.4.0
[23fbe1c1] Latexify v0.16.10
[10f19ff3] LayoutPointers v0.1.17
[5078a376] LazyArrays v2.8.0
[2d8b4e74] LevyArea v1.0.0
[87fe0de2] LineSearch v0.1.4
[d3d80556] LineSearches v7.4.0
[7ed4a6bd] LinearSolve v3.46.1
[2ab3a3ac] LogExpFunctions v0.3.29
[e6f89c97] LoggingExtras v1.2.0
[1914dd2f] MacroTools v0.5.16
[d125e4d3] ManualMemory v0.1.8
[a3b82374] MatrixFactorizations v3.1.3
[bb5d69b7] MaybeInplace v0.1.4
[739be429] MbedTLS v1.1.9
[442fdcdd] Measures v0.3.2
[e1d29d7a] Missings v1.2.0
[2e0e35c7] Moshi v0.3.7
[46d2c3a1] MuladdMacro v0.2.4
[d41bc354] NLSolversBase v7.10.0
[2774e3e8] NLsolve v4.5.1
[872c559c] NNlib v0.9.31
[77ba4419] NaNMath v1.1.3
[8913a72c] NonlinearSolve v4.12.0
[be0214bd] NonlinearSolveBase v2.0.0
[5959db7a] NonlinearSolveFirstOrder v1.9.0
[9a2c21bd] NonlinearSolveQuasiNewton v1.10.0
[26075421] NonlinearSolveSpectralMethods v1.5.0
[d8793406] ObjectFile v0.5.0
[4d8831e6] OpenSSL v1.6.0
[429524aa] Optim v1.13.2
[3bd65402] Optimisers v0.4.6
[bac558e1] OrderedCollections v1.8.1
[1dea7af3] OrdinaryDiffEq v6.103.0
[89bda076] OrdinaryDiffEqAdamsBashforthMoulton v1.5.0
[6ad6398a] OrdinaryDiffEqBDF v1.10.1
[bbf590c4] OrdinaryDiffEqCore v1.36.0
[50262376] OrdinaryDiffEqDefault v1.8.0
[4302a76b] OrdinaryDiffEqDifferentiation v1.16.1
[9286f039] OrdinaryDiffEqExplicitRK v1.4.0
[e0540318] OrdinaryDiffEqExponentialRK v1.8.0
[becaefa8] OrdinaryDiffEqExtrapolation v1.9.0
[5960d6e9] OrdinaryDiffEqFIRK v1.16.0
[101fe9f7] OrdinaryDiffEqFeagin v1.4.0
[d3585ca7] OrdinaryDiffEqFunctionMap v1.5.0
[d28bc4f8] OrdinaryDiffEqHighOrderRK v1.5.0
[9f002381] OrdinaryDiffEqIMEXMultistep v1.7.0
[521117fe] OrdinaryDiffEqLinear v1.6.0
[1344f307] OrdinaryDiffEqLowOrderRK v1.6.0
[b0944070] OrdinaryDiffEqLowStorageRK v1.7.0
[127b3ac7] OrdinaryDiffEqNonlinearSolve v1.15.0
[c9986a66] OrdinaryDiffEqNordsieck v1.4.0
[5dd0a6cf] OrdinaryDiffEqPDIRK v1.6.0
[5b33eab2] OrdinaryDiffEqPRK v1.4.0
[04162be5] OrdinaryDiffEqQPRK v1.4.0
[af6ede74] OrdinaryDiffEqRKN v1.5.0
[43230ef6] OrdinaryDiffEqRosenbrock v1.18.1
[2d112036] OrdinaryDiffEqSDIRK v1.7.0
[669c94d9] OrdinaryDiffEqSSPRK v1.7.0
[e3e12d00] OrdinaryDiffEqStabilizedIRK v1.6.0
[358294b1] OrdinaryDiffEqStabilizedRK v1.4.0
[fa646aed] OrdinaryDiffEqSymplecticRK v1.7.0
[b1df2697] OrdinaryDiffEqTsit5 v1.5.0
[79d7bb75] OrdinaryDiffEqVerner v1.6.0
[90014a1f] PDMats v0.11.36
[d96e819e] Parameters v0.12.3
[69de0a69] Parsers v2.8.3
[ccf2f8ad] PlotThemes v3.3.0
[995b91a9] PlotUtils v1.4.3
[91a5bcdd] Plots v1.41.1
[e409e4f3] PoissonRandom v0.4.7
[f517fe37] Polyester v0.7.18
[1d0040c9] PolyesterWeave v0.2.2
[85a6dd25] PositiveFactorizations v0.2.4
[d236fae5] PreallocationTools v0.4.34
⌅ [aea7be01] PrecompileTools v1.2.1
[21216c6a] Preferences v1.5.0
[43287f4e] PtrArrays v1.3.0
[1fd47b50] QuadGK v2.11.2
[74087812] Random123 v1.7.1
[e6cf234a] RandomNumbers v1.6.0
[c1ae055f] RealDot v0.1.0
[3cdcf5f2] RecipesBase v1.3.4
[01d81517] RecipesPipeline v0.6.12
[731186ca] RecursiveArrayTools v3.39.0
[189a3867] Reexport v1.2.2
[05181044] RelocatableFolders v1.0.1
[ae029012] Requires v1.3.1
[ae5879a3] ResettableStacks v1.1.1
[37e2e3b7] ReverseDiff v1.16.1
[79098fc4] Rmath v0.9.0
[7e49a35a] RuntimeGeneratedFunctions v0.5.15
[94e857df] SIMDTypes v0.1.0
[0bca4576] SciMLBase v2.124.0
[19f34311] SciMLJacobianOperators v0.1.11
[a6db7da4] SciMLLogging v1.3.1
[c0aeaf25] SciMLOperators v1.9.0
[431bcebd] SciMLPublic v1.0.0
[1ed8b502] SciMLSensitivity v7.90.0
[53ae85a6] SciMLStructures v1.7.0
[7e506255] ScopedValues v1.5.0
[6c6a2e73] Scratch v1.3.0
[efcf1570] Setfield v1.1.2
[992d4aef] Showoff v1.0.3
[777ac1f9] SimpleBufferStream v1.2.0
[727e6d20] SimpleNonlinearSolve v2.9.0
[699a6c99] SimpleTraits v0.9.5
[ce78b400] SimpleUnPack v1.1.0
[a2af1166] SortingAlgorithms v1.2.2
[9f842d2f] SparseConnectivityTracer v1.1.2
[dc90abb0] SparseInverseSubset v0.1.2
[0a514795] SparseMatrixColorings v0.4.22
[276daf66] SpecialFunctions v2.6.1
[860ef19b] StableRNGs v1.0.3
[aedffcd0] Static v1.3.1
[0d7ed370] StaticArrayInterface v1.8.0
[90137ffa] StaticArrays v1.9.15
[1e83bf80] StaticArraysCore v1.4.4
[10745b16] Statistics v1.11.1
[82ae8749] StatsAPI v1.7.1
[2913bbd2] StatsBase v0.34.7
[4c63d2b9] StatsFuns v1.5.2
[9672c7b4] SteadyStateDiffEq v2.7.0
[789caeaf] StochasticDiffEq v6.84.0
[7792a7ef] StrideArraysCore v0.5.8
[09ab397b] StructArrays v0.7.2
[53d494c1] StructIO v0.3.1
[ec057cc2] StructUtils v2.5.1
[c3572dad] Sundials v5.1.0
[2efcf032] SymbolicIndexingInterface v0.3.46
[3783bdb8] TableTraits v1.0.1
[bd369af6] Tables v1.12.1
[62fd8b95] TensorCore v0.1.1
[8290d209] ThreadingUtilities v0.5.5
[a759f4b9] TimerOutputs v0.5.29
[9f7883ad] Tracker v0.2.38
[e689c965] Tracy v0.1.6
[3bb67fe8] TranscodingStreams v0.11.3
[781d530d] TruncatedStacktraces v1.4.0
[5c2747f8] URIs v1.6.1
[3a884ed6] UnPack v1.0.2
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[7b1f6079] FileWatching v1.11.0
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[8e850ede] nghttp2_jll v1.59.0+0
[3f19e933] p7zip_jll v17.4.0+2- Output of
versioninfo()
Julia Version 1.11.7
Commit f2b3dbda30 (2025-09-08 12:10 UTC)
Build Info:
Official https://julialang.org/ release
Platform Info:
OS: Windows (x86_64-w64-mingw32)
CPU: 12 × AMD Ryzen 5 5600X 6-Core Processor
WORD_SIZE: 64
LLVM: libLLVM-16.0.6 (ORCJIT, znver3)
Threads: 12 default, 0 interactive, 6 GC (on 12 virtual cores)
Environment:
JULIA_EDITOR = code
JULIA_VSCODE_REPL = 1Additional context
This problem is pretty interesting to try with different sensealg choices, because a lot of them give weird errors. ZygoteAdjoint() hangs for an extremely long time, then spits out a long error about solver autodiff incompatibility, TrackerAdjoint() causes issues for the linear solve step, ReverseDiffAdjoint() gives a strange inexact error, but ForwardDiffSensitivity() works.
GaussAdjoint/QuadratureAdjoint with autojacvec= EnzymeVJP crashes Julia, TrackerVJP has a missing key error, ReverseDiffVJP, ZygoteVJP, and ForwardSensitivity (on its own) give similar errors, but with TrackedArrays, Buffers, and SubArrays respectively; unable to use the ComponentArray fields. Nothing, true, and false work, but for larger problems/UDEs with lots of parameters, they are slow and memory intensive.