Add `analyze_initialization_jacobian` — diagnose rank-deficient initialization#4666

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AayushSabharwal merged 3 commits into

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baggepinnen:fbc/init-nullspace-report

Jun 30, 2026

Commits on Jun 25, 2026

Add `report_initialization_nullspace` init-Jacobian diagnostic

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claude
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Commits on Jun 26, 2026

Also report redundant init equations; rename to `analyze_initialization_jacobian`

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claude
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Point over/underdetermined init warnings at `analyze_initialization_jacobian`

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