ScaffoldBench

RunSonnet 5.5repeat 1

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

claude-sonnet-5-5__plan-execute__airline-irrops-reprotect__r1

Score

1.000

passed
design ran as designed
Cost
$0.289
Latency
1m 29s
setup 0.0s, grading 0.0s
Turns
84
Tool calls
81
Subagents
0
Tokens in / out
206k / 14k
176,016 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.
  • The plan was a plan: heldplan-execute.planThe planner’s reply was read through its schema and held at least one step.
  • Each call was shown the right tools: heldplan-execute.toolsThe planner was shown no tools and the executor the task’s full toolset.

Phases

Plan: 0.0s to 12.8s, finished, 0 tool calls, $0.024
Execute: 12.8s to 1m 29s, finished, 81 tool calls, $0.264

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

PhaseDurationCostTurnsToolsModel
Plan12.8s$0.02420claude-sonnet-5-5
Execute1m 16s$0.2648281claude-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 plan-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
81
failed tool calls
0
distinct tools
11

Final answer

All 13 reservations on AA918 are re-protected, and each passenger has been notified once. There were no open queue requests, and no bulletins were in effect. Every change was free of change fee and fare difference.

Passenger (reservation)New itineraryCabinVouchers
Chloe Park (R6103, platinum)UA88, 3 Aug, 06:15–12:25businessnone (arrives earlier)
Iris Vance (R6109, platinum)UA88, 3 Aug, 06:15–12:25premium economynone (arrives earlier)
Jun Takeda (R6110) and Kofi Mensah (R6111), group G-7AA204, 3 Aug, 09:05–15:15economy, togethernone (1h35 later)
Ben Okafor (R6102, gold)DL512, 3 Aug, 12:30–18:40economy15000 compensation
Farid Haddad (R6106, gold)UA88, 3 Aug, 06:15–12:25basic economynone (arrives earlier)
Lea Sorensen (R6112, gold)AA204, 3 Aug, 09:05–15:15businessnone (1h35 later)
Dev Mehta (R6104, silver)AA210, 3 Aug, 17:40–23:50, then AA1410 ORD→BOS, 4 Aug, 09:00–12:25economy30000 compensation and 18000 hotel
Mo Farah (R6113, silver)AA210, 3 Aug, 17:40–23:50, then AA1410 ORD→BOS, 4 Aug, 09:00–12:25economy30000 compensation and 18000 hotel
Hugo Brandt (R6108, silver)AA210, 3 Aug, 17:40–23:50economy30000 compensation
Grace Liu (R6107)AA206, 4 Aug, 09:05–15:15economy24000 compensation (capped at her fare) and 18000 hotel
Ana Ruiz (R6101)AA206, 4 Aug, 09:05–15:15economy30000 compensation and 18000 hotel
Elena Fox (R6105)AA204, 3 Aug, 09:05–15:15basic economynone (1h35 later)
  • Upgrades: Iris (platinum) and Lea (gold) each travel alone on a single flight, and their own cabin was full on a flight that gets them there sooner than any other option in that cabin. So each is seated one cabin higher on that flight. Nobody else was upgraded, and the G-7 group was not split or upgraded.
  • Connections: The original AA1402 connection could not be kept for Dev and Mo. They arrive in Chicago late on 3 Aug, so I rebooked their onward leg onto the next morning's AA1410, which is a valid connection.

I did not re-read the reservations or the ledger at the end, so I have not independently re-checked the final bookings and voucher entries beyond each tool's confirmation. I did not resolve any queue requests, since there were none.

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.