dgetrf: Singular matrix when solving a boundary value problem #830
Description
Describe the example
Starting with LinearSolve 3.46.0, the example taken from BoundaryValueDiffEq.jl's examples page fails: https://docs.sciml.ai/DiffEqDocs/stable/tutorials/bvp_example/#Example-3:-Semi-Explicit-Boundary-Value-Differential-Algebraic-Equations. It still produces results on v3.45.0, but that is the last working version.
Minimal Reproducible Example 👇
import BoundaryValueDiffEq as BVP
f(u, p, t) = [(1 + u[2] - sin(t)) * u[4] + cos(t),
cos(t),
u[4],
(u[1] - sin(t)) * (u[4] - exp(t))]
bc(u, p, t) = [u[1], u[3] - 1, u[2] - sin(1.0)]
fun = BVP.BVPFunction(f, bc, mass_matrix = [1 0 0 0; 0 1 0 0; 0 0 1 0; 0 0 0 0])
prob = BVP.BVProblem(fun, zeros(4), (0.0, 1.0))
solver = BVP.Ascher4(; zeta = [0.0, 0.0, 1.0], jac_alg = BVP.BVPJacobianAlgorithm(BVP.AutoForwardDiff()))
sol = BVP.solve(prob, solver, dt = 0.01)Error & Stacktrace
┌ Error: BLAS/LAPACK dgetrf: Matrix is singular
│ Details: U(1,1) is exactly zero. The factorization has been completed, but U is singular and division by U will produce infinity.
│ Return code (info): 1
│ Matrix size: (303, 303)
│ Matrix type: Matrix{Float64}
│ Element type: Float64
│ Memory usage: 0.7 MB
│ RHS length: 303
│ RHS type: Vector{Float64}
└ @ LinearSolve ~/.julia/packages/LinearSolve/t9kBc/src/mkl.jl:273
ERROR: BLAS/LAPACK dgetrf: Matrix is singular
Details: U(1,1) is exactly zero. The factorization has been completed, but U is singular and division by U will produce infinity.
Return code (info): 1
Matrix size: (303, 303)
Matrix type: Matrix{Float64}
Element type: Float64
Memory usage: 0.7 MB
RHS length: 303
RHS type: Vector{Float64}
Stacktrace:
[1] emit_message(message::String, level::Base.CoreLogging.LogLevel, file::String, line::Int64, _module::Module)
@ SciMLLogging ~/.julia/packages/SciMLLogging/3uoc4/src/utils.jl:57
[2] macro expansion
@ ~/.julia/packages/SciMLLogging/3uoc4/src/utils.jl:147 [inlined]
[3] solve!(cache::LinearSolve.LinearCache{…}, alg::LinearSolve.MKLLUFactorization; kwargs::@Kwargs{})
@ LinearSolve ~/.julia/packages/LinearSolve/t9kBc/src/mkl.jl:273
[4] solve!
@ ~/.julia/packages/LinearSolve/t9kBc/src/mkl.jl:240 [inlined]
[5] macro expansion
@ ~/.julia/packages/LinearSolve/t9kBc/src/default.jl:514 [inlined]
[6] solve!(::LinearSolve.LinearCache{…}, ::LinearSolve.DefaultLinearSolver; assump::LinearSolve.OperatorAssumptions{…}, kwargs::@Kwargs{})
@ LinearSolve ~/.julia/packages/LinearSolve/t9kBc/src/default.jl:503
[7] solve!
@ ~/.julia/packages/LinearSolve/t9kBc/src/default.jl:503 [inlined]
[8] #solve!#21
@ ~/.julia/packages/LinearSolve/t9kBc/src/common.jl:441 [inlined]
[9] solve!
@ ~/.julia/packages/LinearSolve/t9kBc/src/common.jl:440 [inlined]
[10] #_#1
@ ~/.julia/packages/NonlinearSolveBase/mJsVc/ext/NonlinearSolveBaseLinearSolveExt.jl:24 [inlined]
[11] LinearSolveJLCache
@ ~/.julia/packages/NonlinearSolveBase/mJsVc/ext/NonlinearSolveBaseLinearSolveExt.jl:14 [inlined]
[12] solve!(cache::NonlinearSolveBase.NewtonDescentCache{…}, J::Matrix{…}, fu::Vector{…}, u::Vector{…}, idx::Val{…}; skip_solve::Bool, new_jacobian::Bool, kwargs::@Kwargs{})
@ NonlinearSolveBase ~/.julia/packages/NonlinearSolveBase/mJsVc/src/descent/newton.jl:119
[13] solve! (repeats 2 times)
@ ~/.julia/packages/NonlinearSolveBase/mJsVc/src/descent/newton.jl:94 [inlined]
[14] step!(cache::NonlinearSolveFirstOrder.GeneralizedFirstOrderAlgorithmCache{…}; recompute_jacobian::Nothing)
@ NonlinearSolveFirstOrder ~/.julia/packages/NonlinearSolveFirstOrder/inFag/src/solve.jl:266
[15] step!
@ ~/.julia/packages/NonlinearSolveFirstOrder/inFag/src/solve.jl:244 [inlined]
[16] #step!#180
@ ~/.julia/packages/NonlinearSolveBase/mJsVc/src/solve.jl:559 [inlined]
[17] step!
@ ~/.julia/packages/NonlinearSolveBase/mJsVc/src/solve.jl:553 [inlined]
[18] solve!(cache::NonlinearSolveFirstOrder.GeneralizedFirstOrderAlgorithmCache{…})
@ NonlinearSolveBase ~/.julia/packages/NonlinearSolveBase/mJsVc/src/solve.jl:287
[19] #__solve#155
@ ~/.julia/packages/NonlinearSolveBase/mJsVc/src/solve.jl:273 [inlined]
[20] __solve
@ ~/.julia/packages/NonlinearSolveBase/mJsVc/src/solve.jl:270 [inlined]
[21] macro expansion
@ ~/.julia/packages/NonlinearSolveBase/mJsVc/src/solve.jl:478 [inlined]
[22] __generated_polysolve(::SciMLBase.NonlinearProblem{…}, ::NonlinearSolveBase.NonlinearSolvePolyAlgorithm{…}; stats::SciMLBase.NLStats, alias::SciMLBase.NonlinearAliasSpecifier, verbose::NonlinearSolveBase.NonlinearVerbosity{…}, initializealg::NonlinearSolveBase.NonlinearSolveDefaultInit, kwargs::@Kwargs{…})
@ NonlinearSolveBase ~/.julia/packages/NonlinearSolveBase/mJsVc/src/solve.jl:423
[23] __generated_polysolve
@ ~/.julia/packages/NonlinearSolveBase/mJsVc/src/solve.jl:423 [inlined]
[24] #__solve#166
@ ~/.julia/packages/NonlinearSolveBase/mJsVc/src/solve.jl:396 [inlined]
[25] __perform_ascher_iteration(cache::BoundaryValueDiffEqAscher.AscherCache{…}, abstol::Float64, adaptive::Bool)
@ BoundaryValueDiffEqAscher ~/.julia/packages/BoundaryValueDiffEqAscher/CPeel/src/ascher.jl:180
[26] solve!(cache::BoundaryValueDiffEqAscher.AscherCache{…})
@ BoundaryValueDiffEqAscher ~/.julia/packages/BoundaryValueDiffEqAscher/CPeel/src/ascher.jl:162
[27] #__solve#34
@ ~/.julia/packages/BoundaryValueDiffEqCore/hFduL/src/BoundaryValueDiffEqCore.jl:38 [inlined]
[28] __solve
@ ~/.julia/packages/BoundaryValueDiffEqCore/hFduL/src/BoundaryValueDiffEqCore.jl:35 [inlined]
[29] #solve_call#24
@ ~/.julia/packages/DiffEqBase/6sydR/src/solve.jl:142 [inlined]
[30] solve_call
@ ~/.julia/packages/DiffEqBase/6sydR/src/solve.jl:109 [inlined]
[31] solve_up(prob::SciMLBase.BVProblem{…}, sensealg::Nothing, u0::Vector{…}, p::SciMLBase.NullParameters, args::BoundaryValueDiffEqAscher.Ascher4{…}; originator::SciMLBase.ChainRulesOriginator, kwargs::@Kwargs{…})
@ DiffEqBase ~/.julia/packages/DiffEqBase/6sydR/src/solve.jl:578
[32] solve_up
@ ~/.julia/packages/DiffEqBase/6sydR/src/solve.jl:555 [inlined]
[33] #solve#30
@ ~/.julia/packages/DiffEqBase/6sydR/src/solve.jl:545 [inlined]
[34] top-level scope
@ REPL[8]:1
Some type information was truncated. Use `show(err)` to see complete types.
Not Working Environment (please complete the following information):
- Output of
using Pkg; Pkg.status()
Status `~/.julia/environments/bvp-mwe/Project.toml`
[764a87c0] BoundaryValueDiffEq v5.18.0
[7ed4a6bd] LinearSolve v3.47.0
- Output of
using Pkg; Pkg.status(; mode = PKGMODE_MANIFEST)
Status `~/.julia/environments/bvp-mwe/Manifest.toml` [47edcb42] ADTypes v1.19.0 [7d9f7c33] Accessors v0.1.42 [79e6a3ab] Adapt v4.4.0 [a95523ee] AlmostBlockDiagonals v0.1.10 [4fba245c] ArrayInterface v7.22.0 [4c555306] ArrayLayouts v1.12.1 [aae01518] BandedMatrices v1.10.2 [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 [2a0fbf3d] CPUSummary v0.2.7 [d360d2e6] ChainRulesCore v1.26.0 [fb6a15b2] CloseOpenIntervals v0.1.13 [38540f10] CommonSolve v0.2.4 [bbf7d656] CommonSubexpressions v0.3.1 [f70d9fcc] CommonWorldInvalidations v1.0.0 [34da2185] Compat v4.18.1 [a33af91c] CompositionsBase v0.1.2 [2569d6c7] ConcreteStructs v0.2.3 [187b0558] ConstructionBase v1.6.0 [adafc99b] CpuId v0.3.1 [2b5f629d] DiffEqBase v6.192.0 [163ba53b] DiffResults v1.1.0 [b552c78f] DiffRules v1.15.1 [a0c0ee7d] DifferentiationInterface v0.7.12 [ffbed154] DocStringExtensions v0.9.5 [4e289a0a] EnumX v1.0.5 [f151be2c] EnzymeCore v0.8.17 [e2ba6199] ExprTools v0.1.10 [55351af7] ExproniconLite v0.10.14 [9d29842c] FastAlmostBandedMatrices v0.1.5 [7034ab61] FastBroadcast v0.3.5 [9aa1b823] FastClosures v0.3.2 [a4df4552] FastPower v1.2.0 [1a297f60] FillArrays v1.15.0 [6a86dc24] FiniteDiff v2.29.0 [f6369f11] ForwardDiff v1.3.0 [069b7b12] FunctionWrappers v1.1.3 [77dc65aa] FunctionWrappersWrappers v0.1.3 [46192b85] GPUArraysCore v0.2.0 [615f187c] IfElse v0.1.1 [3587e190] InverseFunctions v0.1.17 [92d709cd] IrrationalConstants v0.2.6 [82899510] IteratorInterfaceExtensions v1.0.0 [692b3bcd] JLLWrappers v1.7.1 [ae98c720] Jieko v0.2.1 [ba0b0d4f] Krylov v0.10.2 [10f19ff3] LayoutPointers v0.1.17 [5078a376] LazyArrays v2.9.1 [87fe0de2] LineSearch v0.1.4 [7ed4a6bd] LinearSolve v3.47.0 [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 [2e0e35c7] Moshi v0.3.7 [46d2c3a1] MuladdMacro v0.2.4 [77ba4419] NaNMath v1.1.3 [be0214bd] NonlinearSolveBase v2.4.0 [5959db7a] NonlinearSolveFirstOrder v1.10.0 [f517fe37] Polyester v0.7.18 [1d0040c9] PolyesterWeave v0.2.2 [d236fae5] PreallocationTools v0.4.34 [aea7be01] PrecompileTools v1.3.3 [21216c6a] Preferences v1.5.0 [3cdcf5f2] RecipesBase v1.3.4 [731186ca] RecursiveArrayTools v3.39.0 [189a3867] Reexport v1.2.2 [ae029012] Requires v1.3.1 [7e49a35a] RuntimeGeneratedFunctions v0.5.16 [94e857df] SIMDTypes v0.1.0 [0bca4576] SciMLBase v2.127.0 [19f34311] SciMLJacobianOperators v0.1.11 [a6db7da4] SciMLLogging v1.5.0 [c0aeaf25] SciMLOperators v1.13.0 [431bcebd] SciMLPublic v1.0.0 [53ae85a6] SciMLStructures v1.7.0 [efcf1570] Setfield v1.1.2 [9f842d2f] SparseConnectivityTracer v1.1.3 [0a514795] SparseMatrixColorings v0.4.23 [276daf66] SpecialFunctions v2.6.1 [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 [7792a7ef] StrideArraysCore v0.5.8 [2efcf032] SymbolicIndexingInterface v0.3.46 [8290d209] ThreadingUtilities v0.5.5 [a759f4b9] TimerOutputs v0.5.29 [781d530d] TruncatedStacktraces v1.4.0 [3a884ed6] UnPack v1.0.2 [1d5cc7b8] IntelOpenMP_jll v2025.2.0+0 [856f044c] MKL_jll v2025.2.0+0 [efe28fd5] OpenSpecFun_jll v0.5.6+0 [1317d2d5] oneTBB_jll v2022.0.0+1 [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 [ac6e5ff7] JuliaSyntaxHighlighting v1.12.0 [4af54fe1] LazyArtifacts v1.11.0 [b27032c2] LibCURL v0.6.4 [76f85450] LibGit2 v1.11.0 [8f399da3] Libdl v1.11.0 [37e2e46d] LinearAlgebra v1.12.0 [56ddb016] Logging v1.11.0 [d6f4376e] Markdown v1.11.0 [ca575930] NetworkOptions v1.3.0 [44cfe95a] Pkg v1.12.0 [de0858da] Printf v1.11.0 [9a3f8284] Random v1.11.0 [ea8e919c] SHA v0.7.0 [9e88b42a] Serialization v1.11.0 [6462fe0b] Sockets v1.11.0 [2f01184e] SparseArrays v1.12.0 [f489334b] StyledStrings v1.11.0 [fa267f1f] TOML v1.0.3 [a4e569a6] Tar v1.10.0 [cf7118a7] UUIDs v1.11.0 [4ec0a83e] Unicode v1.11.0 [e66e0078] CompilerSupportLibraries_jll v1.3.0+1 [deac9b47] LibCURL_jll v8.11.1+1 [e37daf67] LibGit2_jll v1.9.0+0 [29816b5a] LibSSH2_jll v1.11.3+1 [14a3606d] MozillaCACerts_jll v2025.5.20 [4536629a] OpenBLAS_jll v0.3.29+0 [05823500] OpenLibm_jll v0.8.7+0 [458c3c95] OpenSSL_jll v3.5.1+0 [bea87d4a] SuiteSparse_jll v7.8.3+2 [83775a58] Zlib_jll v1.3.1+2 [8e850b90] libblastrampoline_jll v5.15.0+0 [8e850ede] nghttp2_jll v1.64.0+1 [3f19e933] p7zip_jll v17.5.0+2
- Output of
versioninfo()
Julia Version 1.12.1
Commit ba1e628ee49 (2025-10-17 13:02 UTC)
Build Info:
Official https://julialang.org release
Platform Info:
OS: Linux (x86_64-linux-gnu)
CPU: 16 × 13th Gen Intel(R) Core(TM) i5-1340P
WORD_SIZE: 64
LLVM: libLLVM-18.1.7 (ORCJIT, alderlake)
GC: Built with stock GC
Threads: 1 default, 1 interactive, 1 GC (on 16 virtual cores)
Working Environment (please complete the following information):
- Output of
using Pkg; Pkg.status()
Status `~/.julia/environments/bvp-mwe-working/Project.toml`
[764a87c0] BoundaryValueDiffEq v5.18.0
⌃ [7ed4a6bd] LinearSolve v3.45.0
Info Packages marked with ⌃ have new versions available and may be upgradable.
- Output of
using Pkg; Pkg.status(; mode = PKGMODE_MANIFEST)
Status `~/.julia/environments/bvp-mwe-working/Manifest.toml` [47edcb42] ADTypes v1.19.0 [7d9f7c33] Accessors v0.1.42 [79e6a3ab] Adapt v4.4.0 [a95523ee] AlmostBlockDiagonals v0.1.10 [4fba245c] ArrayInterface v7.22.0 [4c555306] ArrayLayouts v1.12.1 [aae01518] BandedMatrices v1.10.2 [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 [2a0fbf3d] CPUSummary v0.2.7 [d360d2e6] ChainRulesCore v1.26.0 [fb6a15b2] CloseOpenIntervals v0.1.13 [38540f10] CommonSolve v0.2.4 [bbf7d656] CommonSubexpressions v0.3.1 [f70d9fcc] CommonWorldInvalidations v1.0.0 [34da2185] Compat v4.18.1 [a33af91c] CompositionsBase v0.1.2 [2569d6c7] ConcreteStructs v0.2.3 [187b0558] ConstructionBase v1.6.0 [adafc99b] CpuId v0.3.1 [2b5f629d] DiffEqBase v6.192.0 [163ba53b] DiffResults v1.1.0 [b552c78f] DiffRules v1.15.1 [a0c0ee7d] DifferentiationInterface v0.7.12 [ffbed154] DocStringExtensions v0.9.5 [4e289a0a] EnumX v1.0.5 [f151be2c] EnzymeCore v0.8.17 [e2ba6199] ExprTools v0.1.10 [55351af7] ExproniconLite v0.10.14 [9d29842c] FastAlmostBandedMatrices v0.1.5 [7034ab61] FastBroadcast v0.3.5 [9aa1b823] FastClosures v0.3.2 [a4df4552] FastPower v1.2.0 [1a297f60] FillArrays v1.15.0 [6a86dc24] FiniteDiff v2.29.0 [f6369f11] ForwardDiff v1.3.0 [069b7b12] FunctionWrappers v1.1.3 [77dc65aa] FunctionWrappersWrappers v0.1.3 [46192b85] GPUArraysCore v0.2.0 [615f187c] IfElse v0.1.1 [3587e190] InverseFunctions v0.1.17 [92d709cd] IrrationalConstants v0.2.6 [82899510] IteratorInterfaceExtensions v1.0.0 [692b3bcd] JLLWrappers v1.7.1 [ae98c720] Jieko v0.2.1 [ba0b0d4f] Krylov v0.10.2 [10f19ff3] LayoutPointers v0.1.17 [5078a376] LazyArrays v2.9.1 [87fe0de2] LineSearch v0.1.4 ⌃ [7ed4a6bd] LinearSolve v3.45.0 [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 [2e0e35c7] Moshi v0.3.7 [46d2c3a1] MuladdMacro v0.2.4 [77ba4419] NaNMath v1.1.3 ⌃ [be0214bd] NonlinearSolveBase v2.0.0 ⌃ [5959db7a] NonlinearSolveFirstOrder v1.9.0 [f517fe37] Polyester v0.7.18 [1d0040c9] PolyesterWeave v0.2.2 [d236fae5] PreallocationTools v0.4.34 [aea7be01] PrecompileTools v1.3.3 [21216c6a] Preferences v1.5.0 [3cdcf5f2] RecipesBase v1.3.4 [731186ca] RecursiveArrayTools v3.39.0 [189a3867] Reexport v1.2.2 [ae029012] Requires v1.3.1 [7e49a35a] RuntimeGeneratedFunctions v0.5.16 [94e857df] SIMDTypes v0.1.0 [0bca4576] SciMLBase v2.127.0 [19f34311] SciMLJacobianOperators v0.1.11 [a6db7da4] SciMLLogging v1.5.0 [c0aeaf25] SciMLOperators v1.13.0 [431bcebd] SciMLPublic v1.0.0 [53ae85a6] SciMLStructures v1.7.0 [efcf1570] Setfield v1.1.2 [9f842d2f] SparseConnectivityTracer v1.1.3 [0a514795] SparseMatrixColorings v0.4.23 [276daf66] SpecialFunctions v2.6.1 [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 [7792a7ef] StrideArraysCore v0.5.8 [2efcf032] SymbolicIndexingInterface v0.3.46 [8290d209] ThreadingUtilities v0.5.5 [a759f4b9] TimerOutputs v0.5.29 [781d530d] TruncatedStacktraces v1.4.0 [3a884ed6] UnPack v1.0.2 [1d5cc7b8] IntelOpenMP_jll v2025.2.0+0 [856f044c] MKL_jll v2025.2.0+0 [efe28fd5] OpenSpecFun_jll v0.5.6+0 [1317d2d5] oneTBB_jll v2022.0.0+1 [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 [ac6e5ff7] JuliaSyntaxHighlighting v1.12.0 [4af54fe1] LazyArtifacts v1.11.0 [b27032c2] LibCURL v0.6.4 [76f85450] LibGit2 v1.11.0 [8f399da3] Libdl v1.11.0 [37e2e46d] LinearAlgebra v1.12.0 [56ddb016] Logging v1.11.0 [d6f4376e] Markdown v1.11.0 [ca575930] NetworkOptions v1.3.0 [44cfe95a] Pkg v1.12.0 [de0858da] Printf v1.11.0 [9a3f8284] Random v1.11.0 [ea8e919c] SHA v0.7.0 [9e88b42a] Serialization v1.11.0 [6462fe0b] Sockets v1.11.0 [2f01184e] SparseArrays v1.12.0 [f489334b] StyledStrings v1.11.0 [fa267f1f] TOML v1.0.3 [a4e569a6] Tar v1.10.0 [cf7118a7] UUIDs v1.11.0 [4ec0a83e] Unicode v1.11.0 [e66e0078] CompilerSupportLibraries_jll v1.3.0+1 [deac9b47] LibCURL_jll v8.11.1+1 [e37daf67] LibGit2_jll v1.9.0+0 [29816b5a] LibSSH2_jll v1.11.3+1 [14a3606d] MozillaCACerts_jll v2025.5.20 [4536629a] OpenBLAS_jll v0.3.29+0 [05823500] OpenLibm_jll v0.8.7+0 [458c3c95] OpenSSL_jll v3.5.1+0 [bea87d4a] SuiteSparse_jll v7.8.3+2 [83775a58] Zlib_jll v1.3.1+2 [8e850b90] libblastrampoline_jll v5.15.0+0 [8e850ede] nghttp2_jll v1.64.0+1 [3f19e933] p7zip_jll v17.5.0+2 Info Packages marked with ⌃ have new versions available and may be upgradable.
- Output of
versioninfo()
Julia Version 1.12.1
Commit ba1e628ee49 (2025-10-17 13:02 UTC)
Build Info:
Official https://julialang.org release
Platform Info:
OS: Linux (x86_64-linux-gnu)
CPU: 16 × 13th Gen Intel(R) Core(TM) i5-1340P
WORD_SIZE: 64
LLVM: libLLVM-18.1.7 (ORCJIT, alderlake)
GC: Built with stock GC
Threads: 1 default, 1 interactive, 1 GC (on 16 virtual cores)