ScaffoldBench

RunHaiku 4.5repeat 2

Gated-execute on Cancel one line of a multi-line order

claude-haiku-4-5-20251001__gated-execute__ecommerce-medium__r2

Score

1.000

passed
design ran as designed
Cost
$0.094
Latency
1m 27s
setup 0.0s, grading 0.0s
Turns
17
Tool calls
10
Subagents
3
Tokens in / out
46k / 8.3k
4,697 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 1m 27s, finished, 5 tool calls, $0.028
Review 1: cancel_order: 9.0s to 39.1s, finished, 2 tool calls, $0.021
Review 2: refund_order: 42.2s to 1m 8s, finished, 2 tool calls, $0.030
Review 3: restock_item: 1m 8s to 1m 22s, finished, 1 tool call, $0.015

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

PhaseDurationCostTurnsToolsModel
Execute1m 27s$0.02865claude-haiku-4-5-20251001
Review 1: cancel_order30.0s$0.02142claude-haiku-4-5-20251001
Review 2: refund_order25.9s$0.03042claude-haiku-4-5-20251001
Review 3: restock_item14.2s$0.01531claude-haiku-4-5-20251001

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 ecommerce-medium --models claude-haiku-4-5-20251001 --repeats 1

Score breakdown

  • passThe mouse line is cancelled and refunded to the card for exactly what was paid
    1.00weight 0.38

    line L1: status=cancelled refundedCents=7350 method=card

  • passExactly the cancelled quantity went back into stock
    1.00weight 0.25

    P-MOU stock=32

  • passThe other lines of the order are still on their way
    1.00weight 0.25
  • passRead the order before changing it
    1.00weight 0.13

Penalties

No penalties were applied.

Scorer metadata

tool calls
10
failed tool calls
0
distinct tools
7

Final answer

Perfect! I've successfully completed the task. Here's what I did:

Summary:

  1. Cancelled line L1 - the wireless mouse (P-MOU, qty=2) from order O-2003
  2. Refunded to card - processed a refund of 7,350 cents (what the customer actually paid) back to the customer's original payment method
  3. Restocked inventory - returned 2 units of the wireless mouse to stock (inventory went from 30 to 32 units)

Order Status:

  • Order O-2003 remains in "pending" status
  • Lines L2 (hub) and L3 (cables) will ship as planned
  • The wireless mouse line is now cancelled and fully refunded
  • Customer Marcus Ade will receive $73.50 back to his card

The task is complete and follows all domain policy requirements: the cancellation is handled as a card refund (method for unshipped items), and the stock is restored.

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.