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askrene: cut-off arcs with very low probability - #9482

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Lagrang3:askrene-probability-guard
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askrene: cut-off arcs with very low probability#9482
Lagrang3 wants to merge 1 commit into
ElementsProject:masterfrom
Lagrang3:askrene-probability-guard

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@Lagrang3

@Lagrang3 Lagrang3 commented Sep 7, 2026

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Arcs with very low probability of success are pruned early.
This only applies to the single path solver because the MPP code uses arc linearization and already the low probability
tail is removed.

@Lagrang3
Lagrang3 force-pushed the askrene-probability-guard branch from 8e4ef3b to 3424973 Compare September 7, 2026 07:10
@madelinevibes madelinevibes added 26.06.x Status::Ready for Review The work has been completed and is now awaiting evaluation or approval. labels Sep 7, 2026
@Lagrang3
Lagrang3 force-pushed the askrene-probability-guard branch from 3424973 to fb5243f Compare September 7, 2026 08:16
Arcs with very low probability of success are pruned early.
This only applies to the single path solver because the MPP code
uses arc linearization and already the low probability tail is removed.

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Signed-off-by: Lagrang3 <lagrang3@protonmail.com>
@Lagrang3
Lagrang3 force-pushed the askrene-probability-guard branch from fb5243f to 13adf50 Compare September 7, 2026 11:33
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