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Description
Describe the bug π
The following NonlinearProblem (which is actually just a linear system) retcodes with MaxIters despite having an almost-zero residual:
julia> rhs = (out, var"##arg#9935777206874629696", var"##arg#5772744033551999711")->begin
#= /Users/aayush/.julia/packages/SymbolicUtils/jf8aQ/src/code.jl:385 =#
#= /Users/aayush/.julia/packages/SymbolicUtils/jf8aQ/src/code.jl:386 =#
#= /Users/aayush/.julia/packages/SymbolicUtils/jf8aQ/src/code.jl:387 =#
begin
var"b[1]" = var"##arg#9935777206874629696"[1]
var"b[3]" = var"##arg#9935777206874629696"[2]
var"b[4]" = var"##arg#9935777206874629696"[3]
var"b[5]" = var"##arg#9935777206874629696"[4]
var"b[6]" = var"##arg#9935777206874629696"[5]
var"a[3, 2]" = var"##arg#5772744033551999711"[1]
var"a[4, 2]" = var"##arg#5772744033551999711"[2]
var"a[5, 2]" = var"##arg#5772744033551999711"[3]
var"a[6, 2]" = var"##arg#5772744033551999711"[4]
var"a[4, 3]" = var"##arg#5772744033551999711"[5]
var"a[5, 3]" = var"##arg#5772744033551999711"[6]
var"a[6, 3]" = var"##arg#5772744033551999711"[7]
var"a[5, 4]" = var"##arg#5772744033551999711"[8]
var"a[6, 4]" = var"##arg#5772744033551999711"[9]
var"a[6, 5]" = var"##arg#5772744033551999711"[10]
DEF = var"##arg#5772744033551999711"[11]
var"b[2]" = var"##arg#5772744033551999711"[12]
DEF = var"##arg#5772744033551999711"[13]
DEF = var"##arg#5772744033551999711"[14]
DEF = var"##arg#5772744033551999711"[15]
DEF = var"##arg#5772744033551999711"[16]
var"bh[1]" = var"##arg#5772744033551999711"[17]
var"bh[2]" = var"##arg#5772744033551999711"[18]
var"bh[3]" = var"##arg#5772744033551999711"[19]
var"bh[4]" = var"##arg#5772744033551999711"[20]
var"bh[5]" = var"##arg#5772744033551999711"[21]
var"bh[6]" = var"##arg#5772744033551999711"[22]
var"c[2]" = var"##arg#5772744033551999711"[23]
var"c[3]" = var"##arg#5772744033551999711"[24]
var"c[4]" = var"##arg#5772744033551999711"[25]
var"c[5]" = var"##arg#5772744033551999711"[26]
begin
#= /Users/aayush/.julia/packages/SymbolicUtils/jf8aQ/src/code.jl:430 =#
out[1] = (+)((+)((+)((+)((+)((+)(-1, var"b[1]"), var"b[2]"), var"b[3]"), var"b[4]"), var"b[5]"), var"b[6]")
out[2] = (+)((+)((+)((+)((+)(-1//2, var"b[6]"), (*)(var"b[2]", var"c[2]")), (*)(var"b[3]", var"c[3]")), (*)(var"b[4]", var"c[4]")), (*)(var"b[5]", var"c[5]"))
out[3] = (+)((+)((+)((+)((+)(-1//3, var"b[6]"), (*)(var"b[2]", (^)(var"c[2]", 2))), (*)(var"b[3]", (^)(var"c[3]", 2))), (*)(var"b[4]", (^)(var"c[4]", 2))), (*)(var"b[5]", (^)(var"c[5]", 2)))
out[4] = (+)((+)((+)((+)((+)(-1//4, var"b[6]"), (*)(var"b[2]", (^)(var"c[2]", 3))), (*)(var"b[3]", (^)(var"c[3]", 3))), (*)(var"b[4]", (^)(var"c[4]", 3))), (*)(var"b[5]", (^)(var"c[5]", 3)))
out[5] = (+)((+)((+)((+)((+)(-1//5, var"b[6]"), (*)(var"b[2]", (^)(var"c[2]", 4))), (*)(var"b[3]", (^)(var"c[3]", 4))), (*)(var"b[4]", (^)(var"c[4]", 4))), (*)(var"b[5]", (^)(var"c[5]", 4)))
#= /Users/aayush/.julia/packages/SymbolicUtils/jf8aQ/src/code.jl:432 =#
nothing
end
end
end
julia> buf = [-3.9832922616275948, -4.897257424419193, 0.09342981865962026, 0.012311116055817766, -0.8184897230589248, 0.03567038175398558, 0.007904372737270881, -0.023021565778278998, -0.004547784942303123, -0.08604742939071738, 0.3222220453337315, 4.0, 14.510754334138149, -0.06388830199314302, -14.877423429110568, -2.8916646483591006, 0.7838826954260111, 3.558969354280331, 0.5437040690837686, -0.20242602909940763, -0.26057184466461175, -3.4485994161224918, 1.0, 2.0, 3.0, 2.000017523009925]
julia> idxs = [11, 13, 14, 15, 16]
julia> nlp2 = NonlinearProblem(rhs, buf[idxs], buf)
julia> sol = solve(nlp2)
retcode: MaxIters
u: 5-element Vector{Float64}:
0.3222226846094242
-18071.685098970098
-0.06389073858644431
18071.31843923952
-2.8916722154444034
julia> sol.resid
5-element Vector{Float64}:
-1.7355006320940447e-12
0.0
0.0
0.0
0.0Expected behavior
It returns successfully
Environment (please complete the following information):
- Output of
using Pkg; Pkg.status()
[47edcb42] ADTypes v1.9.0
β [7da242da] Enzyme v0.13.11
[6a86dc24] FiniteDiff v2.26.0
[f6369f11] ForwardDiff v0.10.36
[14197337] GenericLinearAlgebra v0.3.14
[86223c79] Graphs v1.12.0
β [0b43b601] Groebner v0.7.5
[f213a82b] HomotopyContinuation v2.11.1
[7ed4a6bd] LinearSolve v2.36.1
β [961ee093] ModelingToolkit v9.46.1
[bdf0d083] MultiFloats v2.3.0
β
[2edaba10] Nemo v0.45.7
[8913a72c] NonlinearSolve v3.15.1
[d236fae5] PreallocationTools v0.4.24
[47965b36] RootedTrees v2.23.1
[7e49a35a] RuntimeGeneratedFunctions v0.5.13
[d1185830] SymbolicUtils v3.7.2
β [0c5d862f] Symbolics v6.15.3- Output of
using Pkg; Pkg.status(; mode = PKGMODE_MANIFEST)
[47edcb42] ADTypes v1.9.0
β
[c3fe647b] AbstractAlgebra v0.41.11
[398f06c4] AbstractLattices v0.3.1
[1520ce14] AbstractTrees v0.4.5
[7d9f7c33] Accessors v0.1.38
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[e2ed5e7c] Bijections v0.1.9
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[163ba53b] DiffResults v1.1.0
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β [a0c0ee7d] DifferentiationInterface v0.6.16
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[31c24e10] Distributions v0.25.112
[ffbed154] DocStringExtensions v0.9.3
[5b8099bc] DomainSets v0.7.14
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[e2ba6199] ExprTools v0.1.10
β
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[7034ab61] FastBroadcast v0.3.5
[9aa1b823] FastClosures v0.3.2
[29a986be] FastLapackInterface v2.0.4
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[d9f16b24] Functors v0.4.12
β
[46192b85] GPUArraysCore v0.1.6
β [61eb1bfa] GPUCompiler v1.0.0
[14197337] GenericLinearAlgebra v0.3.14
[c27321d9] Glob v1.3.1
[86223c79] Graphs v1.12.0
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[f213a82b] HomotopyContinuation v2.11.1
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β
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[8913a72c] NonlinearSolve v3.15.1
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β [731186ca] RecursiveArrayTools v3.27.0
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[e56a9233] Sparspak v0.3.9
[276daf66] SpecialFunctions v2.4.0
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[90137ffa] StaticArrays v1.9.8
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[10745b16] Statistics v1.11.1
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[892a3eda] StringManipulation v0.4.0
[09ab397b] StructArrays v0.6.18
[53d494c1] StructIO v0.3.1
β [2efcf032] SymbolicIndexingInterface v0.3.33
[19f23fe9] SymbolicLimits v0.2.2
[d1185830] SymbolicUtils v3.7.2
β [0c5d862f] Symbolics v6.15.3
[3783bdb8] TableTraits v1.0.1
[bd369af6] Tables v1.12.0
[8ea1fca8] TermInterface v2.0.0
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[a7c27f48] Unityper v0.1.6
[013be700] UnsafeAtomics v0.2.1
[3d5dd08c] VectorizationBase v0.21.70
β
[7cc45869] Enzyme_jll v0.0.154+0
[e134572f] FLINT_jll v300.100.300+0
[1d5cc7b8] IntelOpenMP_jll v2024.2.1+0
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[856f044c] MKL_jll v2024.2.0+0
[2ce0c516] MPC_jll v1.2.1+0
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[f50d1b31] Rmath_jll v0.5.1+0
β
[3428059b] SymEngine_jll v0.9.0+1
β [02c8fc9c] XML2_jll v2.13.3+0
[1317d2d5] oneTBB_jll v2021.12.0+0
[0dad84c5] ArgTools v1.1.2
[56f22d72] Artifacts v1.11.0
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[ade2ca70] Dates v1.11.0
[8ba89e20] Distributed v1.11.0
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[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
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[8f399da3] Libdl v1.11.0
[37e2e46d] LinearAlgebra v1.11.0
[56ddb016] Logging v1.11.0
[d6f4376e] Markdown v1.11.0
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[de0858da] Printf v1.11.0
[9a3f8284] Random v1.11.0
[ea8e919c] SHA v0.7.0
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[6462fe0b] Sockets v1.11.0
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[4607b0f0] SuiteSparse
[fa267f1f] TOML v1.0.3
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[4536629a] OpenBLAS_jll v0.3.27+1
[05823500] OpenLibm_jll v0.8.1+2
[bea87d4a] SuiteSparse_jll v7.7.0+0
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[8e850ede] nghttp2_jll v1.59.0+0
[3f19e933] p7zip_jll v17.4.0+2- Output of
versioninfo()
Julia Version 1.11.1
Commit 8f5b7ca12ad (2024-10-16 10:53 UTC)
Build Info:
Official https://julialang.org/ release
Platform Info:
OS: macOS (arm64-apple-darwin22.4.0)
CPU: 8 Γ Apple M2
WORD_SIZE: 64
LLVM: libLLVM-16.0.6 (ORCJIT, apple-m2)
Threads: 16 default, 2 interactive, 4 GC (on 4 virtual cores)
Environment:
JULIA_PKG_USE_CLI_GIT = true
JULIA_PKG_SERVER = https://internal.juliahub.comMetadata
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