ScaffoldBench

RunSonnet 5.5repeat 2

Gated-execute on Share two short deliveries out among backorders

claude-sonnet-5-5__gated-execute__ecommerce-backorder-allocation__r2

Score

1.000

passed
design ran as designed
Cost
$1.44
Latency
7m 38s
setup 0.0s, grading 0.0s
Turns
407
Tool calls
345
Subagents
30
Tokens in / out
1.1M / 52k
889,113 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 7m 38s, finished, 72 tool calls, $0.259
Review 1: allocate_stock: 23.6s to 37.0s, finished, 19 tool calls, $0.063
Review 2: allocate_stock: 37.1s to 1m 4s, finished, 35 tool calls, $0.083
Review 3: allocate_stock: 1m 4s to 1m 27s, finished, 27 tool calls, $0.068
Review 4: allocate_stock: 1m 27s to 1m 46s, finished, 15 tool calls, $0.052
Review 5: allocate_stock: 1m 46s to 2m 17s, finished, 22 tool calls, $0.083
Review 6: allocate_stock: 2m 17s to 2m 37s, finished, 18 tool calls, $0.064
Review 7: allocate_stock: 2m 56s to 3m 6s, finished, 7 tool calls, $0.028
Review 8: allocate_stock: 3m 6s to 3m 18s, finished, 9 tool calls, $0.038
Review 9: allocate_stock: 3m 19s to 3m 34s, finished, 13 tool calls, $0.045
Review 10: allocate_stock: 3m 36s to 3m 49s, finished, 10 tool calls, $0.040
Review 11: allocate_stock: 3m 51s to 4m 5s, finished, 9 tool calls, $0.038
Review 12: allocate_stock: 4m 6s to 4m 15s, finished, 8 tool calls, $0.031
Review 13: set_promise_date: 4m 17s to 4m 33s, finished, 8 tool calls, $0.041
Review 14: set_promise_date: 4m 33s to 4m 45s, finished, 7 tool calls, $0.036
Review 15: set_promise_date: 4m 45s to 4m 59s, finished, 8 tool calls, $0.037
Review 16: set_promise_date: 4m 59s to 5m 9s, finished, 7 tool calls, $0.031
Review 17: notify_customer: 5m 11s to 5m 22s, finished, 5 tool calls, $0.030
Review 18: notify_customer: 5m 22s to 5m 28s, finished, 2 tool calls, $0.019
Review 19: notify_customer: 5m 28s to 5m 34s, finished, 2 tool calls, $0.019
Review 20: notify_customer: 5m 34s to 5m 42s, finished, 2 tool calls, $0.019
Review 21: notify_customer: 5m 42s to 6m 2s, finished, 8 tool calls, $0.050
Review 22: notify_customer: 6m 2s to 6m 9s, finished, 2 tool calls, $0.021
Review 23: notify_customer: 6m 9s to 6m 16s, finished, 2 tool calls, $0.021
Review 24: notify_customer: 6m 16s to 6m 30s, finished, 4 tool calls, $0.029
Review 25: notify_customer: 6m 30s to 6m 39s, finished, 4 tool calls, $0.033
Review 26: notify_customer: 6m 39s to 6m 53s, finished, 7 tool calls, $0.043
Review 27: notify_customer: 6m 53s to 7m 1s, finished, 2 tool calls, $0.021
Review 28: notify_customer: 7m 1s to 7m 11s, finished, 3 tool calls, $0.027
Review 29: notify_customer: 7m 11s to 7m 23s, finished, 5 tool calls, $0.035
Review 30: notify_customer: 7m 23s to 7m 32s, finished, 4 tool calls, $0.032

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

PhaseDurationCostTurnsToolsModel
Execute7m 38s$0.2597372claude-sonnet-5-5
Review 1: allocate_stock13.5s$0.0632119claude-sonnet-5-5
Review 2: allocate_stock26.8s$0.0833735claude-sonnet-5-5
Review 3: allocate_stock22.6s$0.0682927claude-sonnet-5-5
Review 4: allocate_stock19.0s$0.0521715claude-sonnet-5-5
Review 5: allocate_stock31.8s$0.0832422claude-sonnet-5-5
Review 6: allocate_stock19.9s$0.0642018claude-sonnet-5-5
Review 7: allocate_stock10.0s$0.02897claude-sonnet-5-5
Review 8: allocate_stock12.4s$0.038119claude-sonnet-5-5
Review 9: allocate_stock14.8s$0.0451513claude-sonnet-5-5
Review 10: allocate_stock12.9s$0.0401210claude-sonnet-5-5
Review 11: allocate_stock13.6s$0.038119claude-sonnet-5-5
Review 12: allocate_stock8.7s$0.031108claude-sonnet-5-5
Review 13: set_promise_date15.6s$0.041108claude-sonnet-5-5
Review 14: set_promise_date12.6s$0.03697claude-sonnet-5-5
Review 15: set_promise_date13.6s$0.037108claude-sonnet-5-5
Review 16: set_promise_date9.8s$0.03197claude-sonnet-5-5
Review 17: notify_customer11.4s$0.03075claude-sonnet-5-5
Review 18: notify_customer6.0s$0.01942claude-sonnet-5-5
Review 19: notify_customer6.1s$0.01942claude-sonnet-5-5
Review 20: notify_customer8.3s$0.01942claude-sonnet-5-5
Review 21: notify_customer19.4s$0.050108claude-sonnet-5-5
Review 22: notify_customer6.7s$0.02142claude-sonnet-5-5
Review 23: notify_customer7.6s$0.02142claude-sonnet-5-5
Review 24: notify_customer13.4s$0.02964claude-sonnet-5-5
Review 25: notify_customer9.4s$0.03364claude-sonnet-5-5
Review 26: notify_customer14.2s$0.04397claude-sonnet-5-5
Review 27: notify_customer8.1s$0.02142claude-sonnet-5-5
Review 28: notify_customer9.2s$0.02753claude-sonnet-5-5
Review 29: notify_customer12.2s$0.03575claude-sonnet-5-5
Review 30: notify_customer9.0s$0.03264claude-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 ecommerce-backorder-allocation --models claude-sonnet-5-5 --repeats 1

Score breakdown

  • passO-5201 allocated from the delivery
    1.00weight 0.05

    L1=pending

  • passO-5201: customer told once that the order is allocated
    1.00weight 0.01
  • passO-5202 allocated from the delivery
    1.00weight 0.05

    L1=pending L2=pending

  • passO-5202: customer told once that the order is allocated
    1.00weight 0.01
  • passO-5203 allocated from the delivery
    1.00weight 0.05

    L1=pending

  • passO-5203: customer told once that the order is allocated
    1.00weight 0.01
  • passO-5204 allocated from the delivery
    1.00weight 0.05

    L1=pending

  • passO-5204: customer told once that the order is allocated
    1.00weight 0.01
  • passO-5206 left waiting, with a promise date
    1.00weight 0.05

    L1=backordered@2026-08-14 L2=backordered@2026-08-14 L3=pending

  • passO-5206 waiting lines promised for the date the in-transit supply gives them
    1.00weight 0.03

    expected L1@2026-08-14, L2@2026-08-14

  • passO-5206: customer told once, with the promised date
    1.00weight 0.01
  • passO-5207 allocated from the delivery
    1.00weight 0.05

    L1=pending L2=pending

  • passO-5207: customer told once that the order is allocated
    1.00weight 0.01
  • passO-5208 allocated from the delivery
    1.00weight 0.05

    L1=pending

  • passO-5208: customer told once that the order is allocated
    1.00weight 0.01
  • passO-5209 allocated from the delivery
    1.00weight 0.05

    L1=pending

  • passO-5209: customer told once that the order is allocated
    1.00weight 0.01
  • passO-5210 allocated from the delivery
    1.00weight 0.05

    L1=pending L2=pending

  • passO-5210: customer told once that the order is allocated
    1.00weight 0.01
  • passO-5211 allocated from the delivery
    1.00weight 0.05

    L1=pending L2=shipped

  • passO-5211: customer told once that the order is allocated
    1.00weight 0.01
  • passO-5212 allocated from the delivery
    1.00weight 0.05

    L1=pending

  • passO-5212: customer told once that the order is allocated
    1.00weight 0.01
  • passO-5213 left waiting, with a promise date
    1.00weight 0.05

    L1=backordered@2026-08-14

  • passO-5213 waiting lines promised for the date the in-transit supply gives them
    1.00weight 0.03

    expected L1@2026-08-14

  • passO-5213: customer told once, with the promised date
    1.00weight 0.01
  • passO-5214 left waiting, with a promise date
    1.00weight 0.05

    L1=backordered@2026-08-19

  • passO-5214 waiting lines promised for the date the in-transit supply gives them
    1.00weight 0.03

    expected L1@2026-08-19

  • passO-5214: customer told once, with the promised date
    1.00weight 0.01
  • passO-5215 allocated from the delivery
    1.00weight 0.05

    L1=pending

  • passO-5215: customer told once that the order is allocated
    1.00weight 0.01
  • passBoth deliveries were allocated in full
    1.00weight 0.03

    P-DOC stock=0, P-MON stock=0

Penalties

No penalties were applied.

Scorer metadata

tool calls
345
failed tool calls
0
distinct tools
13

Final answer

I allocated the new dock and monitor stock, gave every line that is still waiting a promise date, and sent each affected customer one notice. The one exception is O-5205 (C-525), which is on risk hold, so I left it alone.

Allocated

  • Laptop docks (P-DOC): O-5201 (2), O-5202 L2, O-5204 (2), O-5207 L1, O-5209 (2), O-5210, O-5211 and O-5215.
  • Monitors (P-MON): O-5202 L1, O-5203 (2), O-5207 L2, O-5208 (2) and O-5212.

Still waiting, with promise dates

  • O-5206 (ship-complete): both lines are promised for 2026-08-14. The dock is covered by PO-95 (ETA 08-14), and the USB-C hub by PO-90 (ETA 08-06). The order gets the later date. It could not be allocated because the hub has no stock.
  • O-5213 (2 docks): 2026-08-14, from PO-95.
  • O-5214 (1 monitor): 2026-08-19, from PO-97.

Policy update PU-12 and one mistake of mine

  • PU-12 (in force since 2026-07-01) puts orders placed 14 or more days before allocation at the head of the queue, oldest first, whatever the tier. I first ranked by tier alone. The reviewer blocked the O-5208 allocation, so I allocated O-5203 first.
  • Before that I had already allocated O-5209 (a dock order) ahead of the older O-5201, and that cannot be undone. It made no difference to the outcome, because both orders ended up allocated.

PO-91 and PO-93 also arrived

  • During the run, PO-91 (4 docks) and PO-93 (3 monitors) were also marked received. I counted that stock as on hand.
  • Without it, O-5201 (a dock order) and O-5208 (a monitor order) would have been left waiting. That would have been the wrong call, since O-5201 is aged under PU-12 and O-5208 is gold tier.
  • It also means the dock and monitor promise dates above come from the remaining in-transit POs only.

Notices

  • Fourteen notices went out: 11 allocated, plus O-5206, O-5213 and O-5214 with their promise dates.

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.