Pass 145
2026-11-06 00:22 PST (2026-11-06T08:22:38Z UTC) · commit 9c622fc (9c622fca66b3e9fddbaa78990135f0f29e550274)
ADOPTED
Heal-stub prune on exp174 with a bisection-proven exclusion. First prune attempt BROKE the invariant (round 0 removed 8, unconnected 45 -> 46, board restored uncommitted). Per-net bisection (scratch/bisect_prune.py) isolated the split to the GND batch; per-item bisection (scratch/bisect_items.py) proved the single culprit: Track [GND] on F.Cu, 1.75 mm at (44.375, 10.125) – removing it alone splits a group (the contact graph cannot see its pour-side join). It is now on the tool’s exclusion list (scratch/dgp-exclusions.json) and stays. Clean run: 31 stub segments removed over 10 rounds, unconnected items 45 UNCHANGED in every round. KiCad DRC referee, exp174 -> exp175: violations 253 -> 249, track+via dangling items 27 -> 23, copper_edge_clearance 68, clearance 34, shorting 0. Dangling residue: 4 graph-vetoed bridges + 18 matcher-ambiguous joints (skipped, never guessed) + the excluded GND track.
| Nets fully routed | not recorded |
| Pins failed | not recorded |
| Clearance violations | 68 |
| Unconnected nets | 32 |
| Audit verdict | FAIL |
Routes — all copper layers and each layer
F.Cu In1.Cu In2.Cu B.Cu
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