Task gallery / DeepSWE (long-horizon SWE) / Version 1
Reference solution (oracle)
Pass
No-op resistance check
Pass
QA verdict
Not recorded
Aggregate eligibility
Excluded / other version

The task

Some searches in this FAISS build return the wrong results Teams using this build of FAISS have started filing reports: certain index operations come back with results that are simply wrong. There is no crash and no error message. The library compiles cleanly, which is exactly how this reached them unnoticed. The reports cluster around the scanned-vector budget limit applied during IVF index searches, but nobody has…

Excerpt only; not a complete executable task specification. Task ID task_c4f682a6d8d6463e · version 1. Selection status: not fully recorded.

Results by model and effort

This exact task version only. Every rate is passes / valid runs with a Wilson 95% interval; n≤2 remains counts only. Macro aggregation does not apply within a single task. Baselines are summarized in the quality gates, not ranked. A passed no-op resistance check means that doing nothing did not solve the task.

Current evidence

Model / effortVerifier result [95% Wilson]Diagnostic labels / validHARNESS_ERROR · excludedOutcome classes
Claude Opus 5 · default (unverified)0/11 / 13
GOOD_FAILURE: 1
BAD_FAILURE: 0
GOOD_SUCCESS: 0
BAD_SUCCESS: 0
Claude Opus 5 · high0/00 / 00
GOOD_FAILURE: 0
BAD_FAILURE: 0
GOOD_SUCCESS: 0
BAD_SUCCESS: 0

Legacy evidence

Model / effortVerifier result [95% Wilson]Diagnostic labels / validHARNESS_ERROR · excludedOutcome classes

Every recorded run

22 recorded trials, including controls. Diagnostic labels do not replace verifier reward. Labels and quality checks are source declarations, not independently attested here. Internal evidence remains private; a missing public URL is shown explicitly. Records with invalid or absent rewards are not scored.

Run / modelDate / sourceReward / eligibilityDiagnostic class / sourceResourcesEvidence
trial_1dff8ccc11074073
Claude Opus 5 · default (unverified)
Oct 8, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_9662b5ff74db44e6
Claude Opus 5 · default (unverified)
Oct 8, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_b114a103fff64bbf
Claude Opus 5 · default (unverified)
Oct 8, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_e7e408d001fb4bce
oracle@@
Oct 8, 2026
console
1 · excludedsource_evidence_exclusionNo diagnostic label
derived
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_31ca205a43b84ca9
nop@@
Oct 8, 2026
console
0 · excludedsource_evidence_exclusionNo diagnostic label
derived
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_cfdfef614c5440ea
Claude Opus 5 · default (unverified)
Oct 8, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_ed14353287a145e5
Claude Opus 5 · default (unverified)
Oct 9, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_d9f96d75e4064c35
Claude Opus 5 · default (unverified)
Oct 9, 2026
console
0 · validGOOD_FAILURE
frozen-classifier
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_719aecb13b4447c6
Claude Opus 5 · default (unverified)
Oct 9, 2026
console
No reward · excludedno_rewardHARNESS_ERROR
derived
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_1a951013e8e24893
Claude Opus 5 · default (unverified)
Oct 9, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_94f88dbf06314628
Claude Opus 5 · default (unverified)
Oct 9, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_1da8204b1d084e2f
Claude Opus 5 · default (unverified)
Oct 12, 2026
console
0 · excludedharness_errorHARNESS_ERROR
frozen-classifier
Tokens: 0
Turns: 1
Cost: $0.0000
Not publicly available
trial_f694224d3ee642e4
Claude Opus 5 · default (unverified)
Oct 12, 2026
console
0 · excludedharness_errorHARNESS_ERROR
frozen-classifier
Tokens: 0
Turns: 1
Cost: $0.0000
Not publicly available
trial_296b210d70e7428f
Claude Opus 5 · high
Oct 21, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_3995de1d4c1447c8
Claude Opus 5 · high
Oct 21, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_62c55d28233e48d8
Claude Opus 5 · high
Oct 21, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_884d53f1c68f4102
Claude Opus 5 · high
Oct 21, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_b1000582f7d543d6
Claude Opus 5 · high
Oct 21, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_24698af3ea0a4028
Claude Opus 5 · high
Oct 21, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_7eb0531c139e4a67
Claude Opus 5 · high
Oct 21, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_f4d94c3c86eb40c2
Claude Opus 5 · high
Oct 21, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available
trial_f68452ced7494983
Claude Opus 5 · high
Oct 21, 2026
console
No reward · excludedno_rewardNo diagnostic label
No diagnostic source
Tokens: —
Turns: —
Cost: —
Not publicly available