ScaffoldBench

RunOpus 5.5repeat 1

Gated-execute on Share two short deliveries out among backorders

claude-opus-5-5__gated-execute__ecommerce-backorder-allocation__r1

Score

1.000

passed
design ran as designed
Cost
$2.52
Latency
8m 41s
setup 0.0s, grading 0.0s
Turns
356
Tool calls
288
Subagents
32
Tokens in / out
1.3M / 48k
1,038,846 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 8m 41s, finished, 78 tool calls, $0.502
Review 1: allocate_stock: 38.1s to 50.3s, finished, 8 tool calls, $0.086
Review 2: allocate_stock: 50.3s to 1m 3s, finished, 9 tool calls, $0.060
Review 3: allocate_stock: 1m 3s to 1m 20s, finished, 12 tool calls, $0.076
Review 4: allocate_stock: 1m 20s to 1m 33s, finished, 6 tool calls, $0.050
Review 5: allocate_stock: 1m 33s to 1m 48s, finished, 14 tool calls, $0.078
Review 6: allocate_stock: 1m 48s to 2m 21s, finished, 18 tool calls, $0.126
Review 7: allocate_stock: 2m 33s to 2m 44s, finished, 6 tool calls, $0.046
Review 8: allocate_stock: 2m 44s to 3m 5s, finished, 14 tool calls, $0.095
Review 9: allocate_stock: 3m 15s to 3m 33s, finished, 15 tool calls, $0.090
Review 10: allocate_stock: 3m 33s to 3m 47s, finished, 11 tool calls, $0.070
Review 11: set_promise_date: 3m 54s to 4m 7s, finished, 6 tool calls, $0.057
Review 12: set_promise_date: 4m 7s to 4m 25s, finished, 8 tool calls, $0.078
Review 13: set_promise_date: 4m 25s to 4m 39s, finished, 8 tool calls, $0.061
Review 14: set_promise_date: 4m 39s to 4m 58s, finished, 10 tool calls, $0.088
Review 15: set_promise_date: 4m 58s to 5m 26s, finished, 14 tool calls, $0.113
Review 16: allocate_stock: 5m 32s to 5m 53s, finished, 12 tool calls, $0.092
Review 17: allocate_stock: 5m 55s to 6m 8s, finished, 7 tool calls, $0.060
Review 18: allocate_stock: 6m 10s to 6m 26s, finished, 8 tool calls, $0.070
Review 19: notify_customer: 6m 32s to 6m 38s, finished, 1 tool call, $0.032
Review 20: notify_customer: 6m 38s to 6m 46s, finished, 1 tool call, $0.037
Review 21: notify_customer: 6m 46s to 6m 55s, finished, 2 tool calls, $0.045
Review 22: notify_customer: 6m 55s to 7m 4s, finished, 1 tool call, $0.038
Review 23: notify_customer: 7m 4s to 7m 11s, finished, 1 tool call, $0.036
Review 24: notify_customer: 7m 11s to 7m 19s, finished, 2 tool calls, $0.044
Review 25: notify_customer: 7m 19s to 7m 26s, finished, 1 tool call, $0.036
Review 26: notify_customer: 7m 26s to 7m 33s, finished, 2 tool calls, $0.044
Review 27: notify_customer: 7m 34s to 7m 43s, finished, 3 tool calls, $0.055
Review 28: notify_customer: 7m 43s to 7m 52s, finished, 2 tool calls, $0.049
Review 29: notify_customer: 7m 52s to 7m 58s, finished, 1 tool call, $0.038
Review 30: notify_customer: 7m 58s to 8m 8s, finished, 2 tool calls, $0.048
Review 31: notify_customer: 8m 8s to 8m 18s, finished, 4 tool calls, $0.060
Review 32: notify_customer: 8m 18s to 8m 30s, finished, 4 tool calls, $0.061

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

PhaseDurationCostTurnsToolsModel
Execute8m 41s$0.5027978claude-opus-5-5
Review 1: allocate_stock12.1s$0.086108claude-opus-5-5
Review 2: allocate_stock12.3s$0.060119claude-opus-5-5
Review 3: allocate_stock17.2s$0.0761412claude-opus-5-5
Review 4: allocate_stock13.2s$0.05086claude-opus-5-5
Review 5: allocate_stock15.4s$0.0781614claude-opus-5-5
Review 6: allocate_stock32.8s$0.1262018claude-opus-5-5
Review 7: allocate_stock10.3s$0.04686claude-opus-5-5
Review 8: allocate_stock21.9s$0.0951614claude-opus-5-5
Review 9: allocate_stock18.0s$0.0901715claude-opus-5-5
Review 10: allocate_stock14.1s$0.0701311claude-opus-5-5
Review 11: set_promise_date12.5s$0.05786claude-opus-5-5
Review 12: set_promise_date17.9s$0.078108claude-opus-5-5
Review 13: set_promise_date13.8s$0.061108claude-opus-5-5
Review 14: set_promise_date19.8s$0.0881210claude-opus-5-5
Review 15: set_promise_date27.8s$0.1131614claude-opus-5-5
Review 16: allocate_stock21.3s$0.0921412claude-opus-5-5
Review 17: allocate_stock12.7s$0.06097claude-opus-5-5
Review 18: allocate_stock16.5s$0.070108claude-opus-5-5
Review 19: notify_customer6.6s$0.03231claude-opus-5-5
Review 20: notify_customer7.6s$0.03731claude-opus-5-5
Review 21: notify_customer9.5s$0.04542claude-opus-5-5
Review 22: notify_customer8.4s$0.03831claude-opus-5-5
Review 23: notify_customer6.7s$0.03631claude-opus-5-5
Review 24: notify_customer8.0s$0.04442claude-opus-5-5
Review 25: notify_customer7.0s$0.03631claude-opus-5-5
Review 26: notify_customer7.9s$0.04442claude-opus-5-5
Review 27: notify_customer9.8s$0.05553claude-opus-5-5
Review 28: notify_customer9.1s$0.04942claude-opus-5-5
Review 29: notify_customer6.0s$0.03831claude-opus-5-5
Review 30: notify_customer9.4s$0.04842claude-opus-5-5
Review 31: notify_customer10.0s$0.06064claude-opus-5-5
Review 32: notify_customer12.0s$0.06164claude-opus-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-opus-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
288
failed tool calls
0
distinct tools
13

Final answer

I've worked all the laptop dock and monitor backorders. 11 orders now have their stock reserved and are ready to ship, 3 have promise dates, and every one of those 14 customers has had a single notice.

Two things changed while I worked:

  • Two more deliveries came in. PO-91 (4 docks) and PO-93 (3 monitors) were also received today, so there were 11 docks and 7 monitors to give out, not 7 and 4. I gave out all of it under the same rules. That also meant the earlier PO-91 and PO-93 arrival dates could no longer be used as promise dates.
  • The store's date is 2026-07-25, not the 2026-10-05 in my instructions. I used the store's date. The newer policy update (PU-12, "aged backorders go first") is in force, so orders placed on or before 07-11 went first, oldest first, whatever the customer's tier. The other update (PU-9, gold ranked with platinum) only covered June, so I didn't apply it.

Priority order: first the aged orders O-5201, O-5202, O-5203 and O-5204. Then platinum (O-5206, O-5207), gold (O-5208, O-5209, O-5210) and standard (O-5211 to O-5215), oldest first within each tier.

Stock reserved (now ready to ship): O-5201, O-5202 (dock and monitor), O-5203, O-5204, O-5207, O-5208, O-5209, O-5210, O-5211, O-5212, O-5215. O-5207 is set to ship complete, so I reserved its dock and monitor together. Both products are now at zero on the shelf.

Still waiting, with promise dates:

OrderWaiting forPromisedWhy
O-5206Dock and USB-C hub2026-08-14Set to ship complete, and there are no hubs in stock. The hub would come on 08-06 and the dock with PO-95 on 08-14, so both lines get the later date.
O-52132 docks2026-08-14From PO-95
O-52141 monitor2026-08-19From PO-97

Not touched: O-5205 is on risk hold, so I gave it no stock, no promise date and no message.

Reviewer denials:

  • I tried twice to reserve monitors for O-5203 before PO-93 arrived, and the reviewer refused both times. Its reasons ranked the customer by tier and didn't apply PU-12. I didn't go along with that: I left the monitors unreserved rather than give them to O-5208 out of turn. Once PO-93 arrived, the reviewer applied PU-12 itself and O-5203 was reserved first, as the policy requires.
  • My promise date for O-5212 was refused because PO-93 had already arrived. O-5212 got the last monitor in stock instead.

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.