Skip to content

Optimization algorithm (Adam) not found #882

@rzhli

Description

@rzhli

Describe the bug 🐞
DAE problem with neural networks, using OptimizationOptimisers.Adam to train the parameters of nn.
Which I have been posted both here and there, but the error has changed: ERROR: Optimization algorithm not found.

Expected behavior

What is the correct way to use this function?

Minimal Reproducible Example 👇

Without MRE, we would only be able to help you to a limited extent, and attention to the issue would be limited. to know more about MRE refer to wikipedia and stackoverflow.

include("CHCM.jl")

"""
====================================================================
    Building OCFEM (orthogonal collocation on finite element method) 
        for z discretization with cubic hermite polynomials
====================================================================
""" 

begin
    Ne = 42         # Number of finite elements
    N = 2           # Number of interior collocation points
    n_components = 1  # Number of chemical species
    n_phases = 2 # 2 phases → 1 liquid(c profile) + 1 solid(q profile)
    p_order = 4 # Polynomial order + 1
    N_v = n_components * n_phases * (p_order + 2 * Ne - 2)
    xₘᵢₙ = 0.0
    xₘₐₓ = 1.0   # z domain limits
    h = (xₘₐₓ - xₘᵢₙ) / Ne  # finite elements' sizes
end

H, A, B = make_OCFEM(Ne, n_phases, n_components) 
# H are the polynomial evaluations at collocation points, 
# A first derivative, B second derivative

# Building mass matrix, Vector that contains n_components matrix
MM = BitMatrix(make_MM(Ne, n_phases)) 

"""
===================================================================
             Build UDE and solve & visualization    
===================================================================
"""
# -------------------Define chromatography parameters---------------------
begin
	Qf = 5.0e-2                                                # Flow rate (dm^3/min) 	
	d = 0.5                                                       # Column Diameter (dm)	
	L = 2.0                                                       # Bed Length (dm)      
	a = pi*d^2/4                                             # Column area (dm^2)
	ϵ = 0.5                                                        # Bed porosity 		    
	v = Qf/(a*ϵ)                                               # Interstitial velocity (dm/min)  
	Pe = 21.095632695978704                    # Peclet Number
	Da_x = v*L/Pe                                          # Axial dispersion (dm^2/min)   
	c_in = 5.5                                                   # Feed concentration (mg/L)	   
	k_transf = 0.22                                        # Mass transfer coefficient (1/min) 
	k_iso  = 1.8                                               # Isotherm affinity parameter (L/mg)  
	qmax = 55.54                                          # Isotherm saturation parameter (mg/L)	
	q_test = qmax * k_iso * c_in^1.0 / (1.0 + k_iso * c_in^1.0) 
	# Scale parameter for amount adsorbed in solid phase 
        # Change exponent according to each isotherm: 1.0 for langmuir, 1.5 for sips in this work
end


#----------Define the derivative matrices stencil and node index-----------------

begin
    # Internal node index
    l_idx = 2 
    u_idx = 2Ne + 1
    # Boundary node index
    lb_idx = 1
    ub_idx = 2Ne + 2

	∂x = Array(A * inv(H))    # c(x, t) = H*x and ∂x(c(x, t)) = A*x = A*inv(H)*c(x, t)
	∂x² = Array(B * inv(H))   # c(x, t) = H*x and ∂x²(c(x, t)) = B*x = B*inv(H)*c(x, t)
end

#-------------------Importing experimental data-------------------
# Vermeulen’s kinetics and langmuir isotherm
using DelimitedFiles
c_exp_data = readdlm("traindata_improved_quad_lang_2min.csv", ',')

# ------------------Initializing Neural networks----------------------
using Random, Lux, ComponentArrays

nn = Chain(
  Dense(2, 22, tanh_fast),
  Dense(22, 1)
) 

ps, st = Lux.setup(Random.default_rng(), nn)
params = ComponentArray(ps |> f64)
nn_model = StatefulLuxLayer{true}(nn, nothing, st)
#---------------------building rhs function for DAE solver---------------------

mutable struct Hybrid{}
    L::Float64
    h::Float64
    v::Float64
    ϵ::Float64
    c_in::Float64
    ∂x::Matrix{Float64}
    ∂x²::Matrix{Float64}
    Da_x::Float64
    k_iso::Float64
    qmax::Float64
    q_test::Float64
end

using UnPack

function (Hybrid!::Hybrid)(du, u, nn_params, t)
    #Aliasing parameters of chromatography model
    @unpack L, h, v, ∂x, ∂x², Da_x, ϵ, c_in, k_iso, qmax, q_test = Hybrid! 

    #---------------------Mass Transfer and equilibrium -----------------

    c = (@view u[lb_idx:ub_idx])  
    q = u[ub_idx+1:2*ub_idx] / q_test # scaling dependent variables
    q_eq = qmax * k_iso * c.^1.0 ./ (1.0 .+ k_iso * c.^1.0) / q_test# Change exponent according to each isotherm
    
    x1x2 = [q_eq q]'
    ∂x_u = ∂x*u
    ∂x²_u = ∂x²*u

    # Neural network output
    nn_out = nn_model(x1x2, nn_params)  
    nn_internal = nn_out[2:end-1] 
    #------------------------Mass balance---------------------------
    
    # Concentration profile for internal node. du[2:u_idx] for ∂t(c(x, t))
    du[l_idx:u_idx] = - (1 - ϵ) / ϵ * nn_internal .- v/(h*L) * ∂x_u[l_idx:u_idx] .+ Da_x / (h*L)^2 * ∂x²_u[l_idx:u_idx]
    # Boundary node equations. left multiply with MM should be 0 (du[1] = du[ub_idx] = 0) 
    du[1] = Da_x / (h*L) * ∂x_u[1] - v * (c[1] - c_in)
    du[ub_idx] = ∂x_u[ub_idx] / (h*L)
   
    # Absorption profile (solid phase)
    du[ub_idx+1:2*ub_idx] = nn_out # du[ub_idx+1:end] for ∂t(q(x, t))
    nothing
end

using OrdinaryDiffEq
rhs = Hybrid(L, h, v, ϵ, c_in, ∂x, ∂x², Da_x, k_iso, qmax, q_test)
chroma_func_nn = ODEFunction(rhs, mass_matrix = MM)

#-----------------------Build and Solve ODE Problem-------------------------
begin
    t0, t_end = first(c_exp_data[:, 1]), last(c_exp_data[: , 1])
    tspan = (t0, t_end)  
    datasize = size(c_exp_data, 1)
    t_steps = range(t0, t_end; length = datasize)
    params = ComponentArray(ps |> f64)
    c0 = 1e-3
    u0 = c0 * ones(N_v)
    u0[Int(N_v/2) + 1:end] .= qmax * k_iso * c0^1.0 / (1.0 + k_iso * c0^1.0)
end

chroma_prob_nn = ODEProblem(chroma_func_nn, u0, tspan, params)
using LinearAlgebra
LinearAlgebra.BLAS.set_num_threads(5)
#=
@time sol_init = Array(solve(
    chroma_prob_nn, FBDF(autodiff = false), saveat = t_steps)
) 
=# 
@time sol_init = Array(solve(
    chroma_prob_nn, Rodas5(autodiff = false), saveat = t_steps)
) 
# Rodas5(autodiff = false) also works

using Plots

begin
    plot(t_steps, sol_init[Int(N_v/2), :], fg_legend = :transparent)
    scatter!(c_exp_data[:, 1], c_exp_data[:, 2])
end

"""
===================================================================
                                              Training Neural Network   
===================================================================
"""
using SciMLSensitivity

function loss(θ)
    
    # Setting up training data
    data_train = c_exp_data[:, 2] / c_in
    sensealg = QuadratureAdjoint(autojacvec = ReverseDiffVJP(true))
    # Interpolating adjoint works well too
    
    # You can set up weights for the observations here
    weights = ones(size(data_train, 1))
    cond1 = c_exp_data[:, 1] .> 50. # where curve maybe sharp
    cond2 = c_exp_data[:, 1] .< 63.
    is_bt = cond1 .& cond2
    weights[is_bt] .= 1.0

    prob = remake(chroma_prob_nn; p = θ)

    sol = solve(
        prob, Rodas5(autodiff = false), abstol = 5e-7, reltol = 5e-7, 
        sensealg = sensealg, saveat = t_steps
    )
    
    pred = stack(sol.u)[Int(N_v / 2), :] / c_in 
    return norm((pred - data_train) .* weights)
end

loss(params)

const losses = Float64[]

using Printf

function callback(state, loss)
    push!(losses, loss)
    println("Loss: ", loss)
    return loss < 1.0e-3 # Terminate if loss is small
end

using Optimization, OptimizationOptimisers

adtype = Optimization.AutoZygote()
optf = Optimization.OptimizationFunction((x, p) -> loss(x), adtype)
optprob = Optimization.OptimizationProblem(optf, params)

opt = OptimizationOptimisers.Adam(0.05, (1.0, 0.985))
# opt = Adam(0.05)
res = Optimization.solve(optprob, opt, callback, maxiters = 180)

Error & Stacktrace ⚠️

ERROR: Optimization algorithm not found. Either the chosen algorithm is not a valid solver
choice for the `OptimizationProblem`, or the Optimization solver library is not loaded.
Make sure that you have loaded an appropriate Optimization.jl solver library, for example,
`solve(prob,Optim.BFGS())` requires `using OptimizationOptimJL` and
`solve(prob,Adam())` requires `using OptimizationOptimisers`.

For more information, see the Optimization.jl documentation: https://docs.sciml.ai/Optimization/stable/.

Chosen Optimizer: Adam(eta=0.05, beta=(0.9, 0.999), epsilon=1.0e-8)
Stacktrace:
 [1] __init(prob::OptimizationProblem{…}, alg::Adam{…}, args::Function; kwargs::@Kwargs{…})
   @ SciMLBase ~/.julia/packages/SciMLBase/sYmAV/src/solve.jl:195
 [2] init(prob::OptimizationProblem{…}, alg::Adam{…}, args::Function; kwargs::@Kwargs{…})
   @ SciMLBase ~/.julia/packages/SciMLBase/sYmAV/src/solve.jl:173
 [3] solve(prob::OptimizationProblem{…}, alg::Adam{…}, args::Function; kwargs::@Kwargs{…})
   @ SciMLBase ~/.julia/packages/SciMLBase/sYmAV/src/solve.jl:95

Environment (please complete the following information):

  • Output of using Pkg; Pkg.status()
pkg> st
Status `~/文件/julia/chromatography/Project.toml`
  [0a1fb500] BlockDiagonals v0.1.42
  [b0b7db55] ComponentArrays v0.15.25
  [a93c6f00] DataFrames v1.7.0
⌃ [82cc6244] DataInterpolations v6.6.0
  [aae7a2af] DiffEqFlux v4.2.0
  [0c46a032] DifferentialEquations v7.16.0
  [31c24e10] Distributions v0.25.118
  [5b8099bc] DomainSets v0.7.15
  [38e38edf] GLM v1.9.0
  [2fda8390] LsqFit v0.15.0
  [b2108857] Lux v1.9.0
  [94925ecb] MethodOfLines v0.11.7
  [961ee093] ModelingToolkit v9.65.0
  [8913a72c] NonlinearSolve v4.4.0
  [7f7a1694] Optimization v4.1.1
  [36348300] OptimizationOptimJL v0.4.1
  [42dfb2eb] OptimizationOptimisers v0.3.7
  [1dea7af3] OrdinaryDiffEq v6.92.0
  [f0f68f2c] PlotlyJS v0.18.15
  [91a5bcdd] Plots v1.40.9
  [37e2e3b7] ReverseDiff v1.15.3
  [1ed8b502] SciMLSensitivity v7.74.0
  [f3b207a7] StatsPlots v0.15.7
  [6aa5eb33] TaylorSeries v0.18.3
  [3a884ed6] UnPack v1.0.2
  [fdbf4ff8] XLSX v0.10.4
⌃ [e88e6eb3] Zygote v0.6.75
  [de0858da] Printf v1.11.0
Info Packages marked with ⌃ have new versions available and may be upgradable.
  • Output of using Pkg; Pkg.status(; mode = PKGMODE_MANIFEST)
julia> using Pkg; Pkg.status(; mode = PKGMODE_MANIFEST)
Status `~/文件/julia/chromatography/Manifest.toml`
  [47edcb42] ADTypes v1.14.0
  [621f4979] AbstractFFTs v1.5.0
  [1520ce14] AbstractTrees v0.4.5
  [7d9f7c33] Accessors v0.1.42
  [79e6a3ab] Adapt v4.2.0
  [66dad0bd] AliasTables v1.1.3
  [a95523ee] AlmostBlockDiagonals v0.1.10
  [dce04be8] ArgCheck v2.4.0
  [ec485272] ArnoldiMethod v0.4.0
  [7d9fca2a] Arpack v0.5.4
  [4fba245c] ArrayInterface v7.18.0
  [4c555306] ArrayLayouts v1.11.1
  [bf4720bc] AssetRegistry v0.1.0
  [a9b6321e] Atomix v1.1.1
  [13072b0f] AxisAlgorithms v1.1.0
  [aae01518] BandedMatrices v1.9.2
  [e2ed5e7c] Bijections v0.1.9
  [d1d4a3ce] BitFlags v0.1.9
  [62783981] BitTwiddlingConvenienceFunctions v0.1.6
  [ad839575] Blink v0.12.9
  [8e7c35d0] BlockArrays v1.4.0
  [0a1fb500] BlockDiagonals v0.1.42
  [4544d5e4] Boltz v1.1.1
  [764a87c0] BoundaryValueDiffEq v5.16.0
  [7227322d] BoundaryValueDiffEqAscher v1.5.0
  [56b672f2] BoundaryValueDiffEqCore v1.8.0
  [85d9eb09] BoundaryValueDiffEqFIRK v1.6.0
  [1a22d4ce] BoundaryValueDiffEqMIRK v1.6.0
  [9255f1d6] BoundaryValueDiffEqMIRKN v1.5.0
  [ed55bfe0] BoundaryValueDiffEqShooting v1.6.0
  [70df07ce] BracketingNonlinearSolve v1.1.0
  [fa961155] CEnum v0.5.0
  [2a0fbf3d] CPUSummary v0.2.6
  [00ebfdb7] CSTParser v3.4.3
  [7057c7e9] Cassette v0.3.14
  [082447d4] ChainRules v1.72.3
  [d360d2e6] ChainRulesCore v1.25.1
  [fb6a15b2] CloseOpenIntervals v0.1.13
  [aaaa29a8] Clustering v0.15.8
  [6309b1aa] CodecInflate64 v0.1.3
  [944b1d66] CodecZlib v0.7.8
  [35d6a980] ColorSchemes v3.29.0
  [3da002f7] ColorTypes v0.12.0
  [c3611d14] ColorVectorSpace v0.11.0
  [5ae59095] Colors v0.13.0
  [861a8166] Combinatorics v1.0.2
⌅ [a80b9123] CommonMark v0.8.15
  [38540f10] CommonSolve v0.2.4
  [bbf7d656] CommonSubexpressions v0.3.1
  [f70d9fcc] CommonWorldInvalidations v1.0.0
  [34da2185] Compat v4.16.0
  [b0b7db55] ComponentArrays v0.15.25
  [b152e2b5] CompositeTypes v0.1.4
  [a33af91c] CompositionsBase v0.1.2
  [2569d6c7] ConcreteStructs v0.2.3
  [f0e56b4a] ConcurrentUtilities v2.5.0
  [88cd18e8] ConsoleProgressMonitor v0.1.2
  [187b0558] ConstructionBase v1.5.8
  [d38c429a] Contour v0.6.3
  [adafc99b] CpuId v0.3.1
  [a8cc5b0e] Crayons v4.1.1
  [9a962f9c] DataAPI v1.16.0
  [a93c6f00] DataFrames v1.7.0
⌃ [82cc6244] DataInterpolations v6.6.0
  [864edb3b] DataStructures v0.18.20
  [e2d170a0] DataValueInterfaces v1.0.0
  [bcd4f6db] DelayDiffEq v5.52.0
  [8bb1440f] DelimitedFiles v1.9.1
  [2b5f629d] DiffEqBase v6.164.2
  [459566f4] DiffEqCallbacks v4.3.0
  [aae7a2af] DiffEqFlux v4.2.0
  [77a26b50] DiffEqNoiseProcess v5.24.1
  [163ba53b] DiffResults v1.1.0
  [b552c78f] DiffRules v1.15.1
  [0c46a032] DifferentialEquations v7.16.0
  [a0c0ee7d] DifferentiationInterface v0.6.43
  [8d63f2c5] DispatchDoctor v0.4.19
  [b4f34e82] Distances v0.10.12
  [31c24e10] Distributions v0.25.118
  [ffbed154] DocStringExtensions v0.9.3
  [5b8099bc] DomainSets v0.7.15
  [7c1d4256] DynamicPolynomials v0.6.1
  [06fc5a27] DynamicQuantities v1.5.1
  [4e289a0a] EnumX v1.0.4
  [7da242da] Enzyme v0.13.30
  [f151be2c] EnzymeCore v0.8.8
  [460bff9d] ExceptionUnwrapping v0.1.11
  [d4d017d3] ExponentialUtilities v1.27.0
  [e2ba6199] ExprTools v0.1.10
  [55351af7] ExproniconLite v0.10.14
  [8f5d6c58] EzXML v1.2.0
  [c87230d0] FFMPEG v0.4.2
  [7a1cc6ca] FFTW v1.8.1
  [9d29842c] FastAlmostBandedMatrices v0.1.4
  [7034ab61] FastBroadcast v0.3.5
  [9aa1b823] FastClosures v0.3.2
  [442a2c76] FastGaussQuadrature v1.0.2
  [a4df4552] FastPower v1.1.1
  [1a297f60] FillArrays v1.13.0
  [64ca27bc] FindFirstFunctions v1.4.1
  [6a86dc24] FiniteDiff v2.27.0
  [26cc04aa] FiniteDifferences v0.12.32
  [53c48c17] FixedPointNumbers v0.8.5
  [1fa38f19] Format v1.3.7
  [f6369f11] ForwardDiff v0.10.38
  [f62d2435] FunctionProperties v0.1.2
  [069b7b12] FunctionWrappers v1.1.3
  [77dc65aa] FunctionWrappersWrappers v0.1.3
  [de31a74c] FunctionalCollections v0.5.0
  [d9f16b24] Functors v0.5.2
  [38e38edf] GLM v1.9.0
  [0c68f7d7] GPUArrays v11.2.2
  [46192b85] GPUArraysCore v0.2.0
  [61eb1bfa] GPUCompiler v1.2.0
  [28b8d3ca] GR v0.73.13
  [c145ed77] GenericSchur v0.5.4
  [c27321d9] Glob v1.3.1
  [86223c79] Graphs v1.12.0
  [42e2da0e] Grisu v1.0.2
  [cd3eb016] HTTP v1.10.15
  [076d061b] HashArrayMappedTries v0.2.0
  [9fb69e20] Hiccup v0.2.2
  [0e44f5e4] Hwloc v3.3.0
  [34004b35] HypergeometricFunctions v0.3.27
  [7869d1d1] IRTools v0.4.14
  [615f187c] IfElse v0.1.1
  [d25df0c9] Inflate v0.1.5
  [842dd82b] InlineStrings v1.4.3
  [0c81fc1b] InputBuffers v1.0.0
  [18e54dd8] IntegerMathUtils v0.1.2
  [a98d9a8b] Interpolations v0.15.1
  [8197267c] IntervalSets v0.7.10
  [3587e190] InverseFunctions v0.1.17
  [41ab1584] InvertedIndices v1.3.1
  [92d709cd] IrrationalConstants v0.2.4
  [82899510] IteratorInterfaceExtensions v1.0.0
  [1019f520] JLFzf v0.1.9
  [692b3bcd] JLLWrappers v1.7.0
  [97c1335a] JSExpr v0.5.4
  [682c06a0] JSON v0.21.4
  [ae98c720] Jieko v0.2.1
  [98e50ef6] JuliaFormatter v1.0.62
  [ccbc3e58] JumpProcesses v9.14.2
  [63c18a36] KernelAbstractions v0.9.34
  [5ab0869b] KernelDensity v0.6.9
  [ba0b0d4f] Krylov v0.9.10
  [5be7bae1] LBFGSB v0.4.1
  [929cbde3] LLVM v9.2.0
  [b964fa9f] LaTeXStrings v1.4.0
  [23fbe1c1] Latexify v0.16.6
  [10f19ff3] LayoutPointers v0.1.17
  [50d2b5c4] Lazy v0.15.1
  [5078a376] LazyArrays v2.6.1
  [1d6d02ad] LeftChildRightSiblingTrees v0.2.0
  [2d8b4e74] LevyArea v1.0.0
  [87fe0de2] LineSearch v0.1.4
  [d3d80556] LineSearches v7.3.0
  [7ed4a6bd] LinearSolve v3.4.0
  [2ab3a3ac] LogExpFunctions v0.3.29
  [e6f89c97] LoggingExtras v1.1.0
  [2fda8390] LsqFit v0.15.0
  [b2108857] Lux v1.9.0
  [bb33d45b] LuxCore v1.2.3
  [82251201] LuxLib v1.6.1
  [7e8f7934] MLDataDevices v1.9.1
  [d8e11817] MLStyle v0.4.17
  [1914dd2f] MacroTools v0.5.15
  [d125e4d3] ManualMemory v0.1.8
  [a3b82374] MatrixFactorizations v3.0.1
  [bb5d69b7] MaybeInplace v0.1.4
  [739be429] MbedTLS v1.1.9
  [442fdcdd] Measures v0.3.2
  [94925ecb] MethodOfLines v0.11.7
  [e1d29d7a] Missings v1.2.0
  [961ee093] ModelingToolkit v9.65.0
  [2e0e35c7] Moshi v0.3.5
  [46d2c3a1] MuladdMacro v0.2.4
  [102ac46a] MultivariatePolynomials v0.5.7
  [6f286f6a] MultivariateStats v0.10.3
  [ffc61752] Mustache v1.0.20
  [d8a4904e] MutableArithmetics v1.6.4
  [a975b10e] Mux v1.0.2
  [d41bc354] NLSolversBase v7.8.3
  [2774e3e8] NLsolve v4.5.1
  [872c559c] NNlib v0.9.28
  [77ba4419] NaNMath v1.1.2
  [b8a86587] NearestNeighbors v0.4.21
  [8913a72c] NonlinearSolve v4.4.0
  [be0214bd] NonlinearSolveBase v1.5.0
  [5959db7a] NonlinearSolveFirstOrder v1.3.0
  [9a2c21bd] NonlinearSolveQuasiNewton v1.2.0
  [26075421] NonlinearSolveSpectralMethods v1.1.0
  [d8793406] ObjectFile v0.4.3
  [510215fc] Observables v0.5.5
  [6fe1bfb0] OffsetArrays v1.15.0
  [4d8831e6] OpenSSL v1.4.3
  [429524aa] Optim v1.11.0
  [3bd65402] Optimisers v0.4.5
  [7f7a1694] Optimization v4.1.1
  [bca83a33] OptimizationBase v2.4.0
  [36348300] OptimizationOptimJL v0.4.1
  [42dfb2eb] OptimizationOptimisers v0.3.7
  [bac558e1] OrderedCollections v1.8.0
  [1dea7af3] OrdinaryDiffEq v6.92.0
  [89bda076] OrdinaryDiffEqAdamsBashforthMoulton v1.2.0
  [6ad6398a] OrdinaryDiffEqBDF v1.3.0
  [bbf590c4] OrdinaryDiffEqCore v1.19.0
  [50262376] OrdinaryDiffEqDefault v1.3.0
  [4302a76b] OrdinaryDiffEqDifferentiation v1.4.0
  [9286f039] OrdinaryDiffEqExplicitRK v1.1.0
  [e0540318] OrdinaryDiffEqExponentialRK v1.4.0
  [becaefa8] OrdinaryDiffEqExtrapolation v1.5.0
  [5960d6e9] OrdinaryDiffEqFIRK v1.8.0
  [101fe9f7] OrdinaryDiffEqFeagin v1.1.0
  [d3585ca7] OrdinaryDiffEqFunctionMap v1.1.1
  [d28bc4f8] OrdinaryDiffEqHighOrderRK v1.1.0
  [9f002381] OrdinaryDiffEqIMEXMultistep v1.3.0
  [521117fe] OrdinaryDiffEqLinear v1.1.0
  [1344f307] OrdinaryDiffEqLowOrderRK v1.2.0
  [b0944070] OrdinaryDiffEqLowStorageRK v1.2.1
  [127b3ac7] OrdinaryDiffEqNonlinearSolve v1.5.0
  [c9986a66] OrdinaryDiffEqNordsieck v1.1.0
  [5dd0a6cf] OrdinaryDiffEqPDIRK v1.3.0
  [5b33eab2] OrdinaryDiffEqPRK v1.1.0
  [04162be5] OrdinaryDiffEqQPRK v1.1.0
  [af6ede74] OrdinaryDiffEqRKN v1.1.0
  [43230ef6] OrdinaryDiffEqRosenbrock v1.7.0
  [2d112036] OrdinaryDiffEqSDIRK v1.3.0
  [669c94d9] OrdinaryDiffEqSSPRK v1.2.0
  [e3e12d00] OrdinaryDiffEqStabilizedIRK v1.3.0
  [358294b1] OrdinaryDiffEqStabilizedRK v1.1.0
  [fa646aed] OrdinaryDiffEqSymplecticRK v1.3.0
  [b1df2697] OrdinaryDiffEqTsit5 v1.1.0
  [79d7bb75] OrdinaryDiffEqVerner v1.1.1
  [a7812802] PDEBase v0.1.17
  [90014a1f] PDMats v0.11.32
  [65ce6f38] PackageExtensionCompat v1.0.2
  [d96e819e] Parameters v0.12.3
  [69de0a69] Parsers v2.8.1
  [fa939f87] Pidfile v1.3.0
  [b98c9c47] Pipe v1.3.0
  [ccf2f8ad] PlotThemes v3.3.0
  [995b91a9] PlotUtils v1.4.3
  [a03496cd] PlotlyBase v0.8.20
  [f0f68f2c] PlotlyJS v0.18.15
  [f2990250] PlotlyKaleido v2.2.6
  [91a5bcdd] Plots v1.40.9
  [e409e4f3] PoissonRandom v0.4.4
  [f517fe37] Polyester v0.7.16
  [1d0040c9] PolyesterWeave v0.2.2
  [2dfb63ee] PooledArrays v1.4.3
  [85a6dd25] PositiveFactorizations v0.2.4
  [d236fae5] PreallocationTools v0.4.25
  [aea7be01] PrecompileTools v1.2.1
  [21216c6a] Preferences v1.4.3
  [08abe8d2] PrettyTables v2.4.0
  [27ebfcd6] Primes v0.5.6
  [33c8b6b6] ProgressLogging v0.1.4
  [92933f4c] ProgressMeter v1.10.2
  [43287f4e] PtrArrays v1.3.0
  [1fd47b50] QuadGK v2.11.2
  [74087812] Random123 v1.7.0
  [e6cf234a] RandomNumbers v1.6.0
  [c84ed2f1] Ratios v0.4.5
  [c1ae055f] RealDot v0.1.0
  [3cdcf5f2] RecipesBase v1.3.4
  [01d81517] RecipesPipeline v0.6.12
  [731186ca] RecursiveArrayTools v3.31.0
  [189a3867] Reexport v1.2.2
  [05181044] RelocatableFolders v1.0.1
  [ae029012] Requires v1.3.1
  [ae5879a3] ResettableStacks v1.1.1
  [37e2e3b7] ReverseDiff v1.15.3
  [708f8203] Richardson v1.4.2
  [79098fc4] Rmath v0.8.0
  [7e49a35a] RuntimeGeneratedFunctions v0.5.13
  [9dfe8606] SCCNonlinearSolve v1.0.0
  [94e857df] SIMDTypes v0.1.0
  [0bca4576] SciMLBase v2.75.1
  [19f34311] SciMLJacobianOperators v0.1.1
  [c0aeaf25] SciMLOperators v0.3.12
  [1ed8b502] SciMLSensitivity v7.74.0
  [53ae85a6] SciMLStructures v1.7.0
  [7e506255] ScopedValues v1.3.0
  [6c6a2e73] Scratch v1.2.1
  [91c51154] SentinelArrays v1.4.8
  [efcf1570] Setfield v1.1.2
  [1277b4bf] ShiftedArrays v2.0.0
  [992d4aef] Showoff v1.0.3
  [777ac1f9] SimpleBufferStream v1.2.0
  [727e6d20] SimpleNonlinearSolve v2.1.0
  [699a6c99] SimpleTraits v0.9.4
  [ce78b400] SimpleUnPack v1.1.0
  [a2af1166] SortingAlgorithms v1.2.1
  [9f842d2f] SparseConnectivityTracer v0.6.13
  [47a9eef4] SparseDiffTools v2.23.1
  [dc90abb0] SparseInverseSubset v0.1.2
  [0a514795] SparseMatrixColorings v0.4.14
  [276daf66] SpecialFunctions v2.5.0
  [860ef19b] StableRNGs v1.0.2
  [aedffcd0] Static v1.2.0
  [0d7ed370] StaticArrayInterface v1.8.0
  [90137ffa] StaticArrays v1.9.13
  [1e83bf80] StaticArraysCore v1.4.3
  [10745b16] Statistics v1.11.1
  [82ae8749] StatsAPI v1.7.0
  [2913bbd2] StatsBase v0.34.4
  [4c63d2b9] StatsFuns v1.3.2
  [3eaba693] StatsModels v0.7.4
  [f3b207a7] StatsPlots v0.15.7
  [9672c7b4] SteadyStateDiffEq v2.4.1
  [789caeaf] StochasticDiffEq v6.74.0
  [7792a7ef] StrideArraysCore v0.5.7
  [892a3eda] StringManipulation v0.4.1
  [09ab397b] StructArrays v0.7.0
  [53d494c1] StructIO v0.3.1
  [c3572dad] Sundials v4.26.1
  [2efcf032] SymbolicIndexingInterface v0.3.38
  [19f23fe9] SymbolicLimits v0.2.2
  [d1185830] SymbolicUtils v3.17.1
  [0c5d862f] Symbolics v6.29.2
  [ab02a1b2] TableOperations v1.2.0
  [3783bdb8] TableTraits v1.0.1
  [bd369af6] Tables v1.12.0
  [ed4db957] TaskLocalValues v0.1.2
  [6aa5eb33] TaylorSeries v0.18.3
  [62fd8b95] TensorCore v0.1.1
  [8ea1fca8] TermInterface v2.0.0
  [5d786b92] TerminalLoggers v0.1.7
  [1c621080] TestItems v1.0.0
  [8290d209] ThreadingUtilities v0.5.2
  [a759f4b9] TimerOutputs v0.5.28
  [0796e94c] Tokenize v0.5.29
  [9f7883ad] Tracker v0.2.37
  [3bb67fe8] TranscodingStreams v0.11.3
  [410a4b4d] Tricks v0.1.10
  [781d530d] TruncatedStacktraces v1.4.0
  [5c2747f8] URIs v1.5.1
  [3a884ed6] UnPack v1.0.2
  [1cfade01] UnicodeFun v0.4.1
  [1986cc42] Unitful v1.22.0
  [45397f5d] UnitfulLatexify v1.6.4
  [a7c27f48] Unityper v0.1.6
  [013be700] UnsafeAtomics v0.3.0
  [41fe7b60] Unzip v0.2.0
  [19fa3120] VertexSafeGraphs v0.2.0
  [897b6980] WeakValueDicts v0.1.0
  [0f1e0344] WebIO v0.8.21
  [104b5d7c] WebSockets v1.6.0
  [d49dbf32] WeightInitializers v1.1.1
  [cc8bc4a8] Widgets v0.6.7
  [efce3f68] WoodburyMatrices v1.0.0
  [fdbf4ff8] XLSX v0.10.4
  [49080126] ZipArchives v2.4.1
  [a5390f91] ZipFile v0.10.1
⌃ [e88e6eb3] Zygote v0.6.75
  [700de1a5] ZygoteRules v0.2.7
⌅ [68821587] Arpack_jll v3.5.1+1
  [6e34b625] Bzip2_jll v1.0.9+0
  [83423d85] Cairo_jll v1.18.2+1
  [ee1fde0b] Dbus_jll v1.14.10+0
  [7cc45869] Enzyme_jll v0.0.172+0
  [2702e6a9] EpollShim_jll v0.0.20230411+1
  [2e619515] Expat_jll v2.6.5+0
⌅ [b22a6f82] FFMPEG_jll v4.4.4+1
  [f5851436] FFTW_jll v3.3.10+3
  [a3f928ae] Fontconfig_jll v2.15.0+0
  [d7e528f0] FreeType2_jll v2.13.3+1
  [559328eb] FriBidi_jll v1.0.16+0
  [0656b61e] GLFW_jll v3.4.0+2
  [d2c73de3] GR_jll v0.73.13+0
  [78b55507] Gettext_jll v0.21.0+0
  [7746bdde] Glib_jll v2.82.4+0
  [3b182d85] Graphite2_jll v1.3.14+1
  [2e76f6c2] HarfBuzz_jll v8.5.0+0
  [e33a78d0] Hwloc_jll v2.12.0+0
  [1d5cc7b8] IntelOpenMP_jll v2025.0.4+0
  [aacddb02] JpegTurbo_jll v3.1.1+0
  [f7e6163d] Kaleido_jll v0.2.1+0
  [c1c5ebd0] LAME_jll v3.100.2+0
  [88015f11] LERC_jll v4.0.1+0
  [dad2f222] LLVMExtra_jll v0.0.35+0
  [1d63c593] LLVMOpenMP_jll v18.1.7+0
  [dd4b983a] LZO_jll v2.10.3+0
  [81d17ec3] L_BFGS_B_jll v3.0.1+0
⌅ [e9f186c6] Libffi_jll v3.2.2+2
  [d4300ac3] Libgcrypt_jll v1.11.0+0
  [7e76a0d4] Libglvnd_jll v1.7.0+0
  [7add5ba3] Libgpg_error_jll v1.51.1+0
  [94ce4f54] Libiconv_jll v1.18.0+0
  [4b2f31a3] Libmount_jll v2.40.3+0
  [89763e89] Libtiff_jll v4.7.1+0
  [38a345b3] Libuuid_jll v2.40.3+0
  [856f044c] MKL_jll v2025.0.1+1
  [e7412a2a] Ogg_jll v1.3.5+1
  [458c3c95] OpenSSL_jll v3.0.16+0
  [efe28fd5] OpenSpecFun_jll v0.5.6+0
  [91d4177d] Opus_jll v1.3.3+0
  [36c8627f] Pango_jll v1.56.1+0
⌅ [30392449] Pixman_jll v0.43.4+0
⌅ [c0090381] Qt6Base_jll v6.7.1+1
⌅ [629bc702] Qt6Declarative_jll v6.7.1+2
⌅ [ce943373] Qt6ShaderTools_jll v6.7.1+1
⌃ [e99dba38] Qt6Wayland_jll v6.7.1+1
  [f50d1b31] Rmath_jll v0.5.1+0
⌅ [fb77eaff] Sundials_jll v5.2.3+0
  [a44049a8] Vulkan_Loader_jll v1.3.243+0
  [a2964d1f] Wayland_jll v1.21.0+2
  [2381bf8a] Wayland_protocols_jll v1.36.0+0
  [02c8fc9c] XML2_jll v2.13.6+1
  [aed1982a] XSLT_jll v1.1.42+0
  [ffd25f8a] XZ_jll v5.6.4+1
  [f67eecfb] Xorg_libICE_jll v1.1.1+0
  [c834827a] Xorg_libSM_jll v1.2.4+0
  [4f6342f7] Xorg_libX11_jll v1.8.6+3
  [0c0b7dd1] Xorg_libXau_jll v1.0.12+0
  [935fb764] Xorg_libXcursor_jll v1.2.3+0
  [a3789734] Xorg_libXdmcp_jll v1.1.5+0
  [1082639a] Xorg_libXext_jll v1.3.6+3
  [d091e8ba] Xorg_libXfixes_jll v6.0.0+0
  [a51aa0fd] Xorg_libXi_jll v1.8.2+0
  [d1454406] Xorg_libXinerama_jll v1.1.5+0
  [ec84b674] Xorg_libXrandr_jll v1.5.4+0
  [ea2f1a96] Xorg_libXrender_jll v0.9.11+1
  [14d82f49] Xorg_libpthread_stubs_jll v0.1.2+0
  [c7cfdc94] Xorg_libxcb_jll v1.17.0+3
  [cc61e674] Xorg_libxkbfile_jll v1.1.2+1
  [e920d4aa] Xorg_xcb_util_cursor_jll v0.1.4+0
  [12413925] Xorg_xcb_util_image_jll v0.4.0+1
  [2def613f] Xorg_xcb_util_jll v0.4.0+1
  [975044d2] Xorg_xcb_util_keysyms_jll v0.4.0+1
  [0d47668e] Xorg_xcb_util_renderutil_jll v0.3.9+1
  [c22f9ab0] Xorg_xcb_util_wm_jll v0.4.1+1
  [35661453] Xorg_xkbcomp_jll v1.4.6+1
  [33bec58e] Xorg_xkeyboard_config_jll v2.39.0+0
  [c5fb5394] Xorg_xtrans_jll v1.5.1+0
  [3161d3a3] Zstd_jll v1.5.7+1
  [35ca27e7] eudev_jll v3.2.9+0
  [214eeab7] fzf_jll v0.56.3+0
  [1a1c6b14] gperf_jll v3.1.1+1
  [a4ae2306] libaom_jll v3.11.0+0
  [0ac62f75] libass_jll v0.15.2+0
  [1183f4f0] libdecor_jll v0.2.2+0
  [2db6ffa8] libevdev_jll v1.11.0+0
  [f638f0a6] libfdk_aac_jll v2.0.3+0
  [36db933b] libinput_jll v1.18.0+0
  [b53b4c65] libpng_jll v1.6.47+0
  [f27f6e37] libvorbis_jll v1.3.7+2
  [009596ad] mtdev_jll v1.1.6+0
  [1317d2d5] oneTBB_jll v2022.0.0+0
⌅ [1270edf5] x264_jll v2021.5.5+0
⌅ [dfaa095f] x265_jll v3.5.0+0
  [d8fb68d0] xkbcommon_jll v1.4.1+2
  [0dad84c5] ArgTools v1.1.2
  [56f22d72] Artifacts v1.11.0
  [2a0f44e3] Base64 v1.11.0
  [ade2ca70] Dates v1.11.0
  [8ba89e20] Distributed v1.11.0
  [f43a241f] Downloads v1.6.0
  [7b1f6079] FileWatching v1.11.0
  [9fa8497b] Future v1.11.0
  [b77e0a4c] InteractiveUtils v1.11.0
  [4af54fe1] LazyArtifacts v1.11.0
  [b27032c2] LibCURL v0.6.4
  [76f85450] LibGit2 v1.11.0
  [8f399da3] Libdl v1.11.0
  [37e2e46d] LinearAlgebra v1.11.0
  [56ddb016] Logging v1.11.0
  [d6f4376e] Markdown v1.11.0
  [a63ad114] Mmap v1.11.0
  [ca575930] NetworkOptions v1.2.0
  [44cfe95a] Pkg v1.11.0
  [de0858da] Printf v1.11.0
  [3fa0cd96] REPL v1.11.0
  [9a3f8284] Random v1.11.0
  [ea8e919c] SHA v0.7.0
  [9e88b42a] Serialization v1.11.0
  [1a1011a3] SharedArrays v1.11.0
  [6462fe0b] Sockets v1.11.0
  [2f01184e] SparseArrays v1.11.0
  [f489334b] StyledStrings v1.11.0
  [4607b0f0] SuiteSparse
  [fa267f1f] TOML v1.0.3
  [a4e569a6] Tar v1.10.0
  [8dfed614] Test v1.11.0
  [cf7118a7] UUIDs v1.11.0
  [4ec0a83e] Unicode v1.11.0
  [e66e0078] CompilerSupportLibraries_jll v1.1.1+0
  [deac9b47] LibCURL_jll v8.6.0+0
  [e37daf67] LibGit2_jll v1.7.2+0
  [29816b5a] LibSSH2_jll v1.11.0+1
  [c8ffd9c3] MbedTLS_jll v2.28.6+0
  [14a3606d] MozillaCACerts_jll v2023.12.12
  [4536629a] OpenBLAS_jll v0.3.27+1
  [05823500] OpenLibm_jll v0.8.1+4
  [efcefdf7] PCRE2_jll v10.42.0+1
  [bea87d4a] SuiteSparse_jll v7.7.0+0
  [83775a58] Zlib_jll v1.2.13+1
  [8e850b90] libblastrampoline_jll v5.11.0+0
  [8e850ede] nghttp2_jll v1.59.0+0
  [3f19e933] p7zip_jll v17.4.0+2
Info Packages marked with ⌃ and ⌅ have new versions available. Those with ⌃ may be upgradable, but those with ⌅ are restricted by compatibility constraints from upgrading. To see why use `status --outdated -m`
  • Output of versioninfo()
julia> versioninfo()
Julia Version 1.11.4
Commit 8561cc3d68d (2025-03-10 11:36 UTC)
Build Info:
  Official https://julialang.org/ release
Platform Info:
  OS: Linux (x86_64-linux-gnu)
  CPU: 12 × AMD Ryzen 5 5600H with Radeon Graphics
  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_NUM_THREADS = 12
  JULIA_PKG_SERVER = https://pkg.julialang.org

Additional context

Train data is here
and CHCM.jl is actually utils.jl

Metadata

Metadata

Assignees

No one assigned

    Labels

    bugSomething isn't working

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions