Optimize late no-warm reroutes

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Jan Petykiewicz 2026-04-02 18:57:34 -07:00
commit 46e7e13059
19 changed files with 2086 additions and 307 deletions

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# Pre-Pair Frontier Trace
Generated at 2026-04-02T18:51:01-07:00 by `scripts/record_pre_pair_frontier_trace.py`.
## example_07_large_scale_routing_no_warm_start
Results: 10 valid / 10 reached / 10 total.
Captured iteration: `4`
Conflict edges: `(('net_01', 'net_02'), ('net_06', 'net_07'))`
| Net | Nodes | Checks | Closed-Set | Cost | Hard Collision | Guidance Seed | Frontier Samples |
| :-- | --: | --: | --: | --: | --: | :--: | --: |
| net_07 | 7 | 30 | 1 | 0 | 0 | yes | 0 |
| net_06 | 46 | 179 | 7 | 15 | 0 | yes | 5 |
| net_00 | 10 | 43 | 1 | 0 | 0 | yes | 0 |
| net_01 | 18 | 80 | 3 | 0 | 0 | yes | 0 |
Frontier prune totals by reason:
- `closed_set`: 5
- `hard_collision`: 0
- `self_collision`: 0
- `cost`: 0
## example_07_large_scale_routing_no_warm_start_seed43
Results: 10 valid / 10 reached / 10 total.
Captured iteration: `5`
Conflict edges: `(('net_02', 'net_03'), ('net_06', 'net_07'))`
| Net | Nodes | Checks | Closed-Set | Cost | Hard Collision | Guidance Seed | Frontier Samples |
| :-- | --: | --: | --: | --: | --: | :--: | --: |
| net_07 | 16 | 85 | 3 | 0 | 0 | yes | 2 |
| net_02 | 17 | 86 | 4 | 0 | 0 | yes | 3 |
| net_06 | 0 | 0 | 0 | 0 | 0 | yes | 8 |
| net_03 | 0 | 0 | 0 | 0 | 0 | yes | 12 |
Frontier prune totals by reason:
- `closed_set`: 25
- `hard_collision`: 0
- `self_collision`: 0
- `cost`: 0