ScaffoldBench

RunSonnet 5.5repeat 2

Gated-execute on Re-protect a cancelled flight when seats are scarce

claude-sonnet-5-5__gated-execute__airline-irrops-reprotect__r2

Score

1.000

passed
design ran as designed
Cost
$1.86
Latency
9m 55s
setup 0.0s, grading 0.0s
Turns
519
Tool calls
442
Subagents
38
Tokens in / out
1.4M / 70k
1,113,088 read from cache

Did the design run?

every check held
  • Run completed: heldharness.run-completedThe environment was built, the architecture returned and grading finished, none of them throwing.
  • No API failures: heldharness.apiNo model call failed at the API.
  • Every call ended: heldharness.calls-endedEvery call ended with a result, or was stopped by the run's own limits.
  • No harness tool denied: heldharness.harness-toolsThe sandbox guard never denied a harness tool, nor a tool the session itself offered.
  • Tool servers connected: heldharness.mcp-connectedEvery tool server the harness gave a call was connected when the session started.
  • No foreign tool servers: heldharness.mcp-hermeticNo call loaded a tool server the harness did not give it.
  • Builtin tools: heldharness.builtin-toolsA check recorded with the run.
  • Structured replies arrived: heldharness.structured-outputEvery call that asked for structured output and ran to the end got it.
  • No silent fallbacks: heldharness.not-degradedNo phase fell back on a default (an empty plan, a default winner) instead of its output.
  • Every state change was reviewed: heldgated-execute.reviewedEvery call that changed the world had been allowed by a review before it ran, counted from the world’s own journal.
  • Every decision was read: heldgated-execute.decisionsEvery review that ran to its end gave its decision through the schema; an unreadable one is a denial.
  • Each call was shown the right tools: heldgated-execute.toolsThe executor was shown the task’s full toolset and each reviewer the read-only tools.

Phases

Execute: 0.0s to 9m 55s, finished, 82 tool calls, $0.279
Review 1: change_flight: 57.5s to 1m 9s, finished, 8 tool calls, $0.052
Review 2: change_flight: 1m 9s to 1m 36s, finished, 23 tool calls, $0.072
Review 3: change_flight: 1m 36s to 2m 1s, finished, 23 tool calls, $0.066
Review 4: change_flight: 2m 1s to 2m 23s, finished, 24 tool calls, $0.072
Review 5: change_flight: 2m 23s to 2m 54s, finished, 23 tool calls, $0.083
Review 6: change_flight: 2m 54s to 3m 8s, finished, 10 tool calls, $0.035
Review 7: change_flight: 3m 8s to 3m 26s, finished, 16 tool calls, $0.053
Review 8: change_flight: 3m 26s to 3m 40s, finished, 9 tool calls, $0.039
Review 9: change_flight: 3m 43s to 4m 0s, finished, 17 tool calls, $0.055
Review 10: change_flight: 4m 0s to 4m 23s, finished, 16 tool calls, $0.059
Review 11: change_flight: 4m 23s to 4m 35s, finished, 10 tool calls, $0.036
Review 12: change_flight: 4m 35s to 4m 47s, finished, 9 tool calls, $0.038
Review 13: change_flight: 4m 47s to 4m 58s, finished, 7 tool calls, $0.030
Review 14: change_flight: 5m 0s to 5m 13s, finished, 9 tool calls, $0.042
Review 15: change_flight: 5m 13s to 5m 26s, finished, 8 tool calls, $0.035
Review 16: issue_voucher: 5m 26s to 5m 34s, finished, 5 tool calls, $0.022
Review 17: issue_voucher: 5m 34s to 5m 41s, finished, 5 tool calls, $0.024
Review 18: issue_voucher: 5m 41s to 5m 49s, finished, 6 tool calls, $0.026
Review 19: issue_voucher: 5m 49s to 5m 58s, finished, 5 tool calls, $0.024
Review 20: issue_voucher: 5m 58s to 6m 10s, finished, 7 tool calls, $0.031
Review 21: issue_voucher: 6m 10s to 6m 18s, finished, 5 tool calls, $0.025
Review 22: issue_voucher: 6m 18s to 6m 30s, finished, 9 tool calls, $0.037
Review 23: issue_voucher: 6m 30s to 6m 40s, finished, 5 tool calls, $0.029
Review 24: issue_voucher: 6m 40s to 6m 56s, finished, 11 tool calls, $0.048
Review 25: issue_voucher: 6m 56s to 7m 4s, finished, 3 tool calls, $0.025
Review 26: notify_passenger: 7m 7s to 7m 18s, finished, 5 tool calls, $0.029
Review 27: notify_passenger: 7m 18s to 7m 26s, finished, 3 tool calls, $0.025
Review 28: notify_passenger: 7m 26s to 7m 37s, finished, 6 tool calls, $0.031
Review 29: notify_passenger: 7m 37s to 7m 58s, finished, 8 tool calls, $0.049
Review 30: notify_passenger: 7m 58s to 8m 12s, finished, 13 tool calls, $0.056
Review 31: notify_passenger: 8m 12s to 8m 25s, finished, 7 tool calls, $0.038
Review 32: notify_passenger: 8m 25s to 8m 33s, finished, 3 tool calls, $0.030
Review 33: notify_passenger: 8m 33s to 8m 42s, finished, 4 tool calls, $0.032
Review 34: notify_passenger: 8m 42s to 8m 55s, finished, 10 tool calls, $0.046
Review 35: notify_passenger: 8m 55s to 9m 3s, finished, 6 tool calls, $0.037
Review 36: notify_passenger: 9m 3s to 9m 10s, finished, 4 tool calls, $0.033
Review 37: notify_passenger: 9m 10s to 9m 32s, finished, 10 tool calls, $0.063
Review 38: notify_passenger: 9m 32s to 9m 46s, finished, 8 tool calls, $0.051

Drawn from the phase records: timing and cost per call, no tool calls or messages.

PhaseDurationCostTurnsToolsModel
Execute9m 55s$0.2798382claude-sonnet-5-5
Review 1: change_flight11.2s$0.052108claude-sonnet-5-5
Review 2: change_flight27.0s$0.0722523claude-sonnet-5-5
Review 3: change_flight25.8s$0.0662523claude-sonnet-5-5
Review 4: change_flight21.7s$0.0722624claude-sonnet-5-5
Review 5: change_flight30.7s$0.0832523claude-sonnet-5-5
Review 6: change_flight13.6s$0.0351210claude-sonnet-5-5
Review 7: change_flight18.4s$0.0531816claude-sonnet-5-5
Review 8: change_flight14.0s$0.039119claude-sonnet-5-5
Review 9: change_flight17.9s$0.0551917claude-sonnet-5-5
Review 10: change_flight22.5s$0.0591816claude-sonnet-5-5
Review 11: change_flight11.7s$0.0361210claude-sonnet-5-5
Review 12: change_flight12.5s$0.038119claude-sonnet-5-5
Review 13: change_flight10.5s$0.03097claude-sonnet-5-5
Review 14: change_flight13.2s$0.042119claude-sonnet-5-5
Review 15: change_flight12.3s$0.035108claude-sonnet-5-5
Review 16: issue_voucher8.1s$0.02275claude-sonnet-5-5
Review 17: issue_voucher7.4s$0.02475claude-sonnet-5-5
Review 18: issue_voucher7.9s$0.02686claude-sonnet-5-5
Review 19: issue_voucher8.7s$0.02475claude-sonnet-5-5
Review 20: issue_voucher12.2s$0.03197claude-sonnet-5-5
Review 21: issue_voucher7.9s$0.02575claude-sonnet-5-5
Review 22: issue_voucher11.8s$0.037119claude-sonnet-5-5
Review 23: issue_voucher10.2s$0.02975claude-sonnet-5-5
Review 24: issue_voucher15.8s$0.0481311claude-sonnet-5-5
Review 25: issue_voucher8.5s$0.02553claude-sonnet-5-5
Review 26: notify_passenger11.2s$0.02975claude-sonnet-5-5
Review 27: notify_passenger7.9s$0.02553claude-sonnet-5-5
Review 28: notify_passenger10.9s$0.03186claude-sonnet-5-5
Review 29: notify_passenger20.8s$0.049108claude-sonnet-5-5
Review 30: notify_passenger14.1s$0.0561513claude-sonnet-5-5
Review 31: notify_passenger12.8s$0.03897claude-sonnet-5-5
Review 32: notify_passenger8.4s$0.03053claude-sonnet-5-5
Review 33: notify_passenger9.1s$0.03264claude-sonnet-5-5
Review 34: notify_passenger12.6s$0.0461210claude-sonnet-5-5
Review 35: notify_passenger8.7s$0.03786claude-sonnet-5-5
Review 36: notify_passenger7.0s$0.03364claude-sonnet-5-5
Review 37: notify_passenger21.1s$0.0631210claude-sonnet-5-5
Review 38: notify_passenger14.7s$0.051108claude-sonnet-5-5

The call-by-call replay is not published for this run. Traces are large, so the repository keeps 9 of this run set’s 900 and leaves the rest out; the score, phases and final answer on this page come from the committed run record.

Runs you can replay

Record this cell yourself: npm run bench -- run --strategies gated-execute --tasks airline-irrops-reprotect --models claude-sonnet-5-5 --repeats 1

Score breakdown

  • passR6101 re-protected on the prescribed itinerary and cabin
    1.00weight 0.04

    on AA206 in economy; expected AA206 in economy

  • passR6101 got exactly the vouchers its new itinerary earns
    1.00weight 0.02

    owed compensation 30000, hotel 18000; issued compensation 30000, hotel 18000

  • passR6101: passenger told their new itinerary exactly once
    1.00weight 0.02
  • passR6102 re-protected on the prescribed itinerary and cabin
    1.00weight 0.04

    on DL512 in economy; expected DL512 in economy

  • passR6102 got exactly the vouchers its new itinerary earns
    1.00weight 0.02

    owed compensation 15000, hotel 0; issued compensation 15000

  • passR6102: passenger told their new itinerary exactly once
    1.00weight 0.02
  • passR6103 re-protected on the prescribed itinerary and cabin
    1.00weight 0.04

    on UA88 in business; expected UA88 in business

  • passR6103 got exactly the vouchers its new itinerary earns
    1.00weight 0.02

    owed compensation 0, hotel 0; issued nothing

  • passR6103: passenger told their new itinerary exactly once
    1.00weight 0.02
  • passR6104 re-protected on the prescribed itinerary and cabin
    1.00weight 0.04

    on AA210+AA1410 in economy; expected AA210+AA1410 in economy

  • passR6104 got exactly the vouchers its new itinerary earns
    1.00weight 0.02

    owed compensation 30000, hotel 18000; issued compensation 30000, hotel 18000

  • passR6104: passenger told their new itinerary exactly once
    1.00weight 0.02
  • passR6105 re-protected on the prescribed itinerary and cabin
    1.00weight 0.04

    on AA204 in basic_economy; expected AA204 in basic_economy

  • passR6105 got exactly the vouchers its new itinerary earns
    1.00weight 0.02

    owed compensation 0, hotel 0; issued nothing

  • passR6105: passenger told their new itinerary exactly once
    1.00weight 0.02
  • passR6106 re-protected on the prescribed itinerary and cabin
    1.00weight 0.04

    on UA88 in basic_economy; expected UA88 in basic_economy

  • passR6106 got exactly the vouchers its new itinerary earns
    1.00weight 0.02

    owed compensation 0, hotel 0; issued nothing

  • passR6106: passenger told their new itinerary exactly once
    1.00weight 0.02
  • passR6107 re-protected on the prescribed itinerary and cabin
    1.00weight 0.04

    on AA206 in economy; expected AA206 in economy

  • passR6107 got exactly the vouchers its new itinerary earns
    1.00weight 0.02

    owed compensation 24000, hotel 18000; issued compensation 24000, hotel 18000

  • passR6107: passenger told their new itinerary exactly once
    1.00weight 0.02
  • passR6108 re-protected on the prescribed itinerary and cabin
    1.00weight 0.04

    on AA210 in economy; expected AA210 in economy

  • passR6108 got exactly the vouchers its new itinerary earns
    1.00weight 0.02

    owed compensation 30000, hotel 0; issued compensation 30000

  • passR6108: passenger told their new itinerary exactly once
    1.00weight 0.02
  • passR6109 re-protected on the prescribed itinerary and cabin
    1.00weight 0.04

    on UA88 in premium_economy; expected UA88 in premium_economy

  • passR6109 got exactly the vouchers its new itinerary earns
    1.00weight 0.02

    owed compensation 0, hotel 0; issued nothing

  • passR6109: passenger told their new itinerary exactly once
    1.00weight 0.02
  • passR6110 re-protected on the prescribed itinerary and cabin
    1.00weight 0.04

    on AA204 in economy; expected AA204 in economy

  • passR6110 got exactly the vouchers its new itinerary earns
    1.00weight 0.02

    owed compensation 0, hotel 0; issued nothing

  • passR6110: passenger told their new itinerary exactly once
    1.00weight 0.02
  • passR6111 re-protected on the prescribed itinerary and cabin
    1.00weight 0.04

    on AA204 in economy; expected AA204 in economy

  • passR6111 got exactly the vouchers its new itinerary earns
    1.00weight 0.02

    owed compensation 0, hotel 0; issued nothing

  • passR6111: passenger told their new itinerary exactly once
    1.00weight 0.02
  • passR6112 re-protected on the prescribed itinerary and cabin
    1.00weight 0.04

    on AA204 in business; expected AA204 in business

  • passR6112 got exactly the vouchers its new itinerary earns
    1.00weight 0.02

    owed compensation 0, hotel 0; issued nothing

  • passR6112: passenger told their new itinerary exactly once
    1.00weight 0.02
  • passR6113 re-protected on the prescribed itinerary and cabin
    1.00weight 0.04

    on AA210+AA1410 in economy; expected AA210+AA1410 in economy

  • passR6113 got exactly the vouchers its new itinerary earns
    1.00weight 0.02

    owed compensation 30000, hotel 18000; issued compensation 30000, hotel 18000

  • passR6113: passenger told their new itinerary exactly once
    1.00weight 0.02

Penalties

No penalties were applied.

Scorer metadata

tool calls
442
failed tool calls
0
distinct tools
16

Final answer

I re-protected all 13 reservations from AA918, issued the vouchers they're owed, and sent each passenger one message with their new itinerary.

  • Free of charge: No change fees or fare differences were charged. I found no bulletins in effect.
  • Order: I worked through passengers by tier, then earliest booking date.
  • Original schedule: I measured delay against the original arrival, ORD 13:40 on 3 Aug. Dev and Mo's original final arrival was BOS 18:55.
PassengerNew itineraryVouchers
Chloe Park (R6103, platinum)UA88 on 3 Aug, business, arrives 12:25none (arrives earlier)
Iris Vance (R6109, platinum)UA88 on 3 Aug, upgraded to premium economy, arrives 12:25none (arrives earlier)
Jun Takeda and Kofi Mensah (R6110, R6111, group, gold)AA204 on 3 Aug, economy, together, arrive 15:15none (under 3 hours late)
Ben Okafor (R6102, gold)DL512 on 3 Aug, economy, arrives 18:40$150 compensation
Farid Haddad (R6106, gold)UA88 on 3 Aug, basic economy, arrives 12:25none (arrives earlier)
Lea Sorensen (R6112, gold)AA204 on 3 Aug, upgraded to business, arrives 15:15none (under 3 hours late)
Dev Mehta (R6104, silver)AA210 on 3 Aug (arrives 23:50), then AA1410 ORD→BOS on 4 Aug (09:00, arrives 12:25)$300 compensation, $180 hotel
Mo Farah (R6113, silver)AA210 on 3 Aug (arrives 23:50), then AA1410 ORD→BOS on 4 Aug (09:00, arrives 12:25)$300 compensation, $180 hotel
Hugo Brandt (R6108, silver)AA210 on 3 Aug, economy, arrives 23:50$300 compensation
Grace Liu (R6107)AA206 on 4 Aug, economy, arrives 15:15$240 compensation (capped at her $240 fare), $180 hotel
Ana Ruiz (R6101)AA206 on 4 Aug, economy, arrives 15:15$300 compensation, $180 hotel
Elena Fox (R6105)AA204 on 3 Aug, basic economy, arrives 15:15none (under 3 hours late)
  • Upgrades: Iris and Lea were the only upgrades. Each is a gold or platinum passenger travelling alone on one flight, and each got a flight that gets them to Chicago sooner than anything left in their own cabin. I did not upgrade Ben, because the premium seat on UA88 was already taken. I did not upgrade Jun and Kofi, because group bookings are never upgraded.
  • Dev and Mo: The AA204 and later arrivals break their AA1402 connection, so I also rebooked their onward leg. The AA210 arrival is the soonest that still makes a valid connection: the next morning's AA1410.
  • Request queue: I didn't touch the request queue, because the task didn't mention it.
  • Dates: Today is 2026-10-06, after the 3 Aug travel date. I followed the task as written and made the changes anyway.

Provenance of the numbers on this page

run set
scaffold-or-scale-v1
models
Haiku 4.5, Sonnet 5.5, Opus 5.5
effort
high
repeats
2
fixtures
replay
runs
900 / 900
strategy cost
$354.44
judge cost
$9.19
wall clock
9h 48m
git
fce5807b2d

Cost excludes judge calls, which are tracked separately so a scoring model never flatters or penalises an architecture. Every figure on this site is read from results/ at build time.