Staging installation · synthetic data · not a permanent scientific record · 673dc18 · Merge dev taxonomy work into staging
Circuit Bench

Circuit revision

Triangular colour-code memory d=5

Published

Description

Synthetic circuit used only to exercise Circuit Bench plots and filters.

Revision note: Synthetic first revision.

Noise model
Fixed phenomenological noise
Priors randomised
No
Code distance upper bound
5
Circuit distance upper bound
5
Rounds
5
Detectors
288
Errors
1,180
Observables
1
CSS
Yes
X only
Yes
Z only
No
Files and DEM construction Schema circuit/0.1

Files

RoleFileBytesSHA-256
Sampling circuit colour-memory-d5.stim 92 79ec7414d3a531379407e28be79dbd5e34c5373cda22088fc1907ab8024b7916
Detector error model colour-memory-d5.dem 65 bf45508b7e9d345b8e35141b3a7b9c1d29c26f36130230a24634ef77a2954b48
Manifest colour-memory-d5-manifest.json 68 aae2112e22d6b98e6be534783415c357fa1d5f3da6bd04c75f47642377942ed3

Detector error model construction

Stim version
1.15.0
Method
stim.Circuit.detector_error_model
Decompose errors
false
Flatten loops
false
Allow gauge detectors
false
Approximate disjoint errors
No
Ignore decomposition failures
false
Block remnant edges
false
Record history 3 events · revisions and publication decisions
  1. Submitted Casey Circuit Submission event synthesised during history migration. Triangular colour-code memory d=5
    Event details
    Sequence
    1

    Structured details

    {
  "migration_inferred": true,
  "projected_state": "published"
}

    Canonical submitted snapshot

    {
  "data": {
    "migration_inferred": true,
    "record_id": "fe8ac22d-f6d7-58d2-bb43-1e9ef8ca85e1",
    "schema_release_id": "897d7453-dc92-538f-b1f8-7ef49c6235be"
  },
  "schema": {
    "record_type": "circuit",
    "version": "0.1"
  }
}
  2. Approved System (migration_backfill) Historical approval actor was not recorded. Triangular colour-code memory d=5
    Event details
    Sequence
    2

    Structured details

    {
  "approval_route": "legacy_unknown",
  "migration_inferred": true
}
  3. Published System (migration_backfill) Publication event synthesised from the lifecycle projection. Triangular colour-code memory d=5
    Event details
    Sequence
    3
    Caused by
    Event 2

    Structured details

    {
  "migration_inferred": true
}

Decoder results on this circuit

Scripted query (OData 4.01 subset)
Syntax and field reference
Decoding algorithm filters, 0 applied
Algorithm tags all of
No tags selected

Algorithm tags

Selected

No tags selected.

Available tags

Circuit Bench
Machine filters, 0 applied

The current population contains 7 published results. Its filters, query, plot, and sort describe the same population.

Show plotter Hide plotter 7 /7 points
LER upper 95% @ 5% acceptance against t₁₀₀₀ 7 of 7 results plotted.
Main plot settings axes, scales and visible ranges

Choose x-axis

Choose y-axis
Advanced plot settings uncertainty, grid and marker appearance
Scatter plot of LER upper 95% @ 5% acceptance against t₁₀₀₀; x is linear and y is linear. Points retain the caller's result order. Stored intervals are displayed as bars. 7 of 7 results have plottable axis values. 0 5 · 107 1 · 108 1.5 · 108 0.1 0.2 0.3 0.4 t₁₀₀₀ ns · linear LER upper 95% @ 5% acceptance probability · linear
Point details and field definitions

Selected point

Select a point to inspect its result.

x-axis
t_1000_ns — t₁₀₀₀ (ns), linear scale, lower is better. Definition
y-axis
score_ler_upper_95_at_5pct_acceptance_v0_1 — LER upper 95% @ 5% acceptance (probability), linear scale, lower is better. Definition
uncertainty
Whisker bars. 0 x-axis and 7 y-axis stored intervals are available in this plotted population. Only complete lower/upper intervals stored under the selected score definition are drawn; Circuit Bench does not infer missing errors.
Plot data
Tabular data for this plot (7 rows)
LER upper 95% @ 5% acceptance against t₁₀₀₀; omitted points are reported above.
Record Result UUID t₁₀₀₀ (ns) LER upper 95% @ 5% acceptance (probability)
Clear Matcher v0.2 27cbdd25-ff82-50b6-a707-c994b3fc11cd 0.18 probability
Neural Syndrome v0.1 0c412652-8e5d-51bf-a2a8-fccf1eb99645
Sparse BP+OSD v0.1 116eee62-47db-5c68-9698-e70db02ee588 0.12 probability
Streaming Cluster v0.1 2bb4fac8-ef8a-5d49-bfe6-25165591529c 0.384 probability
Sweep Cellular v0.1 fc31d082-70d7-5d10-b849-b6d2a9a6a366 0.324 probability
Tensor Trail v0.1 63a4ad76-9052-5bde-9767-3254d9b4ed21
Union-Find Sprint v0.1 e122ea43-8a3e-5cea-9acd-798d6dd1cca5 0.276 probability
7 records Sort: Decoder ascending

Table view options

Choose the columns shown in this table. The selection is recorded in the URL.

Visible columns
Decoder 1↑ Version Algorithm tags Machine type Machine Shots LER upper 95% @ 5% t₁₀₀₀ (ns) Evaluator scores Reproduction Published
Clear Matcher0.2CPUdemo-eight-core-cpu150,000 0.18 probability Brier loss upper 95% bound: 2.6 · 10⁻² probability; LER upper 95% bound at 5% acceptance: 0.18 probabilityDecoder-author submitted/approved31 Aug 2026, 12:53 a.m.
Neural Syndrome0.1GPUdemo-single-gpu150,000 Brier loss upper 95% bound: 1.712 · 10⁻² probability; LER upper 95% bound at 5% acceptance: 9.12 · 10⁻² probabilityIndependent reproduction31 Aug 2026, 1:17 a.m.
Sparse BP+OSD0.1GPUdemo-single-gpu150,000 0.12 probability Brier loss upper 95% bound: 2 · 10⁻² probability; LER upper 95% bound at 5% acceptance: 0.12 probabilityIndependent reproduction31 Aug 2026, 1:09 a.m.
Streaming Cluster0.1FPGAdemo-fpga-board150,000 0.384 probability Brier loss upper 95% bound: 4.64 · 10⁻² probability; LER upper 95% bound at 5% acceptance: 0.384 probabilityIndependent reproduction31 Aug 2026, 1:41 a.m.
Sweep Cellular0.1FPGAdemo-fpga-board150,000 0.324 probability Brier loss upper 95% bound: 4.04 · 10⁻² probability; LER upper 95% bound at 5% acceptance: 0.324 probabilityIndependent reproduction31 Aug 2026, 1:25 a.m.
Tensor Trail0.1GPUdemo-single-gpu150,000 Brier loss upper 95% bound: 1.52 · 10⁻² probability; LER upper 95% bound at 5% acceptance: 7.2 · 10⁻² probabilityIndependent reproduction31 Aug 2026, 1:33 a.m.
Union-Find Sprint0.1CPUdemo-eight-core-cpu150,000 0.276 probability Brier loss upper 95% bound: 3.56 · 10⁻² probability; LER upper 95% bound at 5% acceptance: 0.276 probabilityIndependent reproduction31 Aug 2026, 1:01 a.m.