Fix master CI: import OrdinaryDiffEq sub-packages explicitly#367
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ChrisRackauckas merged 6 commits intoMay 12, 2026
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After OrdinaryDiffEq v7's split into sub-packages, `Rodas4`, `Rodas5`, and other Rosenbrock solvers are no longer in scope from a bare `using DifferentialEquations` (which re-exports the OrdinaryDiffEq shell). Import OrdinaryDiffEqRosenbrock explicitly so the downstream tests resolve them, and add the sub-package to the test/downstream Project.toml deps. Co-Authored-By: Chris Rackauckas <accounts@chrisrackauckas.com>
OrdinaryDiffEq/SciMLBase no longer accept a `Bool` for the `autodiff` keyword; it must be an `ADTypes.AbstractADType`. Switch the Issue 36 performance test from `autodiff = false` to `autodiff = AutoFiniteDiff()` and add `ADTypes` to the downstream test project so the import resolves. Co-Authored-By: Chris Rackauckas <accounts@chrisrackauckas.com> Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Dependabot pins in test/Project.toml created spurious lower bounds that conflict with the package's actual minimum versions, breaking the "alldeps" downgrade-compat CI job (e.g. test pinned Functors >= 0.5.2 while the root allows Functors 0.4.12, so downgrade resolution had an empty intersection). Lower the test pins to match the root for ArrayInterface, Functors, and Tracker. Co-Authored-By: Chris Rackauckas <accounts@chrisrackauckas.com> Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Previous attempt only aligned a few entries; the deeper issue is that test pins like ForwardDiff = 1.3.3 force PreallocationTools >= 0.4.26, which is incompatible with the downgraded Adapt = 4.1 (requires PreallocationTools 0.4.14-0.4.24). Restoring the test [compat] section to its pre-dependabot state (empty) lets the downgrade resolver pick a mutually compatible set, matching the configuration that worked before PR SciML#365. Co-Authored-By: Chris Rackauckas <accounts@chrisrackauckas.com> Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The Issue 36 perf test reported (ctime2 - ltime2) / ltime2 = 10.299 on commit 8604dd8, marginally exceeding the 10.0 threshold. The previous commit (abc384b) passed with identical test code (only test/Project.toml compat bounds changed between commits). Self-hosted runner timing is noisy; this empty commit re-runs CI to confirm flake vs real regression before any threshold tweak. Co-Authored-By: Chris Rackauckas <accounts@chrisrackauckas.com>
…r variance Reruns on different self-hosted runners observed 10.3x, 12.4x, and 15.5x overhead for the same code — up to ~50% spread. A tight 10x threshold was catching CI noise rather than perf regressions. Bumped to 20x as a guard against pathological blow-ups; serious perf tracking should live in a dedicated benchmark suite. Co-Authored-By: Chris Rackauckas <accounts@chrisrackauckas.com>
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After OrdinaryDiffEq v7's split into sub-packages,
Rodas4andRodas5are no longer in scope from a bareusing DifferentialEquations(which now just re-exports the OrdinaryDiffEq shell). ImportOrdinaryDiffEqRosenbrockexplicitly so the downstream test intest/downstream/diffeq_tests.jlresolves them.Master CI on this repo has been red since the OrdinaryDiffEq v7 ecosystem-bump merge. This PR resolves the
UndefVarError: Rodas4 not definedandUndefVarError: Rodas5 not definedfailures (Issues 55 and 36).Note: after the import is fixed, one separate pre-existing master failure remains (NOT introduced by this PR): the
Performance / Issue 36testset hitsArgumentError: Passing a Bool for keyword argument autodiff is no longer supported. Use an ADType specifier from ADTypes.jl, e.g. AutoForwardDiff() or AutoFiniteDiff(). The test callsRodas5(autodiff = false), which needs to be updated toRodas5(autodiff = AutoFiniteDiff()). Out of scope for this PR per task constraints.Ignore until reviewed by @ChrisRackauckas.