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nlls-gram 2.7.0: unified solver contracts, shape-aware AD defaults, float32/GPU correctness #30

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Merged
jlperla merged 22 commits into from
Jul 26, 2026
Merged

nlls-gram 2.7.0: unified solver contracts, shape-aware AD defaults, float32/GPU correctness #30

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d1efc92
refactor: shared LM substrate -- split utility.py, merge state types,…
jlperla Jul 25, 2026
b4c0c7f
refactor: linear solvers own their cache and their solve
jlperla Jul 25, 2026
70cfcda
refactor: metrics and preconditioners own their adaptive state
jlperla Jul 25, 2026
3fefd37
refactor!: one Metric, one solver menu, one implicit-AD contract
jlperla Jul 25, 2026
d48195f
fix: value-hashable continuation callback, and guards for the whole c…
jlperla Jul 25, 2026
bd41d25
docs: restructure around the two solvers; update benchmarks; 2.7.0
jlperla Jul 25, 2026
49376ab
chore: rename the metric benchmark, drop stale name references
jlperla Jul 25, 2026
1ae43b2
fix: reject solver configs in roles they cannot fill, and three AD bugs
jlperla Jul 25, 2026
09a1ae9
fix: stale hook state after a callback move, and four AD/dtype defects
jlperla Jul 25, 2026
55891a8
refactor: remove RepeatedFactorMetric.from_gram; callers factor the s…
jlperla Jul 25, 2026
ec330ec
docs: drop 'nugget' wording from the quasiseparable docstring
jlperla Jul 25, 2026
29c1e72
docs: pytree instance-state design (reviewed; decisions settled)
jlperla Jul 25, 2026
c8e11e2
refactor!: metric and preconditioner instances are pytrees carried in…
jlperla Jul 25, 2026
cb12131
test+docs: pin the carried-instance contract; rewrite adaptation docs
jlperla Jul 25, 2026
2154dca
fix: reject nested unregistered instances at solver construction
jlperla Jul 25, 2026
0643a49
fix: freeze solvers after construction; weak-type check in the instan…
jlperla Jul 25, 2026
294593b
refactor!: drop min_damping/max_damping; keep the anti-underflow floor
jlperla Jul 25, 2026
1688a9d
fix!: restore shape-aware implicit-AD defaults (LU when square, SVD o…
jlperla Jul 25, 2026
cd471a9
test: float32 coverage for solvers, implicit AD, and preconditioners
jlperla Jul 25, 2026
5a58142
fix: pin internal matmuls to HIGHEST so float32 is not served from TF32
jlperla Jul 26, 2026
791fafa
docs: the GPU matmul setting is required, not advisory
jlperla Jul 26, 2026
11246e2
test: assert the carried-instance contract directly, not through conv…
jlperla Jul 26, 2026
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164 changes: 0 additions & 164 deletions FAILED_IMPLICIT_AD_PLAN.md
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