FAILURE MAP

Understand the failure.
Verify the repair.

Small, reproducible software failures. The broken implementation, the fix that didn’t work, and the one that passed—preserved together.

Explore the cases ↓How results are verified ↗
100840Executable case variants
20168Distinct failure mechanisms
302520Executed implementations
20168Open-access cases

WHAT THE ARCHIVE CONTAINS

100840 executable cases. 20168 are open.

Every case records the implementation that fails, the fix that did not work, and the repair that passed its checks—with recorded outputs and source hashes. This release adds 100840 cases across 20168 failure mechanisms and 254 domains.

The open tier gives you the failure and the unsuccessful fix for one case in every mechanism. The remaining 80672 cases, 5 variants per mechanism, are member-only: the verified repair, its recorded checks, and the full fixture suite are held in the member archive. Read the methodology ↗

A RECORD OF WHAT WENT WRONG

Browse the archive / 100840

Python · Standard library
REFERENCEFAILURE MECHANISMDOMAINACCESS
FA-21101

Revoking one consent leaves it active · case 01

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements● Open access↗
FA-21102

Revoking one consent leaves it active · case 02

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements◈ Members↗
FA-21103

Revoking one consent leaves it active · case 03

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements◈ Members↗
FA-21104

Revoking one consent leaves it active · case 04

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements◈ Members↗
FA-21105

Revoking one consent leaves it active · case 05

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements◈ Members↗
FA-21106

Deleting private speech retains its draft · case 01

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements● Open access↗
FA-21107

Deleting private speech retains its draft · case 02

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements◈ Members↗
FA-21108

Deleting private speech retains its draft · case 03

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements◈ Members↗
FA-21109

Deleting private speech retains its draft · case 04

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements◈ Members↗
FA-21110

Deleting private speech retains its draft · case 05

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements◈ Members↗
FA-21111

Consent expiry also discards pending private messages · case 01

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements● Open access↗
FA-21112

Consent expiry also discards pending private messages · case 02

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements◈ Members↗
FA-21113

Consent expiry also discards pending private messages · case 03

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements◈ Members↗
FA-21114

Consent expiry also discards pending private messages · case 04

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements◈ Members↗
FA-21115

Consent expiry also discards pending private messages · case 05

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements◈ Members↗
FA-21116

Preview speaks private text before consent · case 01

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements● Open access↗
FA-21117

Preview speaks private text before consent · case 02

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements◈ Members↗
FA-21118

Preview speaks private text before consent · case 03

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements◈ Members↗
FA-21119

Preview speaks private text before consent · case 04

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements◈ Members↗
FA-21120

Preview speaks private text before consent · case 05

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements◈ Members↗
FA-21121

Unknown speak creates a phantom private draft · case 01

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements● Open access↗
FA-21122

Unknown speak creates a phantom private draft · case 02

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements◈ Members↗
FA-21123

Unknown speak creates a phantom private draft · case 03

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements◈ Members↗
FA-21124

Unknown speak creates a phantom private draft · case 04

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements◈ Members↗
FA-21125

Unknown speak creates a phantom private draft · case 05

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements◈ Members↗
FA-21126

Consent for old revision authorizes edited private text · case 01

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements● Open access↗
FA-21127

Consent for old revision authorizes edited private text · case 02

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements◈ Members↗
FA-21128

Consent for old revision authorizes edited private text · case 03

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements◈ Members↗
FA-21129

Consent for old revision authorizes edited private text · case 04

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements◈ Members↗
FA-21130

Consent for old revision authorizes edited private text · case 05

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements◈ Members↗
FA-21131

Authorized speech emits revision instead of private text · case 01

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements● Open access↗
FA-21132

Authorized speech emits revision instead of private text · case 02

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements◈ Members↗
FA-21133

Authorized speech emits revision instead of private text · case 03

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements◈ Members↗
FA-21134

Authorized speech emits revision instead of private text · case 04

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements◈ Members↗
FA-21135

Authorized speech emits revision instead of private text · case 05

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements◈ Members↗
FA-21136

One-use consent permits repeated speech · case 01

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements● Open access↗
FA-21137

One-use consent permits repeated speech · case 02

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements◈ Members↗
FA-21138

One-use consent permits repeated speech · case 03

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements◈ Members↗
FA-21139

One-use consent permits repeated speech · case 04

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements◈ Members↗
FA-21140

One-use consent permits repeated speech · case 05

The announcement trace violates the stated confirmation-gate contract.

Assistive announcements◈ Members↗
FA-21141

Repeated quiet entry is treated as a single flag · case 01

The announcement trace violates the stated quiet-session contract.

Assistive announcements● Open access↗
FA-21142

Repeated quiet entry is treated as a single flag · case 02

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21143

Repeated quiet entry is treated as a single flag · case 03

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21144

Repeated quiet entry is treated as a single flag · case 04

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21145

Repeated quiet entry is treated as a single flag · case 05

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21146

Leaving inner quiet scope releases all speech · case 01

The announcement trace violates the stated quiet-session contract.

Assistive announcements● Open access↗
FA-21147

Leaving inner quiet scope releases all speech · case 02

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21148

Leaving inner quiet scope releases all speech · case 03

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21149

Leaving inner quiet scope releases all speech · case 04

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21150

Leaving inner quiet scope releases all speech · case 05

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21151

Quiet backlog is emitted when any nested scope leaves · case 01

The announcement trace violates the stated quiet-session contract.

Assistive announcements● Open access↗
FA-21152

Quiet backlog is emitted when any nested scope leaves · case 02

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21153

Quiet backlog is emitted when any nested scope leaves · case 03

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21154

Quiet backlog is emitted when any nested scope leaves · case 04

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21155

Quiet backlog is emitted when any nested scope leaves · case 05

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21156

Released topic summaries reverse their first-seen order · case 01

The announcement trace violates the stated quiet-session contract.

Assistive announcements● Open access↗
FA-21157

Released topic summaries reverse their first-seen order · case 02

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21158

Released topic summaries reverse their first-seen order · case 03

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21159

Released topic summaries reverse their first-seen order · case 04

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21160

Released topic summaries reverse their first-seen order · case 05

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21161

Released summaries survive into next quiet session · case 01

The announcement trace violates the stated quiet-session contract.

Assistive announcements● Open access↗
FA-21162

Released summaries survive into next quiet session · case 02

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21163

Released summaries survive into next quiet session · case 03

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21164

Released summaries survive into next quiet session · case 04

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21165

Released summaries survive into next quiet session · case 05

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21166

Reset quiet mode replays stale deferred summaries · case 01

The announcement trace violates the stated quiet-session contract.

Assistive announcements● Open access↗
FA-21167

Reset quiet mode replays stale deferred summaries · case 02

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21168

Reset quiet mode replays stale deferred summaries · case 03

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21169

Reset quiet mode replays stale deferred summaries · case 04

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21170

Reset quiet mode replays stale deferred summaries · case 05

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21171

Removing topic summary drops every quiet topic · case 01

The announcement trace violates the stated quiet-session contract.

Assistive announcements● Open access↗
FA-21172

Removing topic summary drops every quiet topic · case 02

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21173

Removing topic summary drops every quiet topic · case 03

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21174

Removing topic summary drops every quiet topic · case 04

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21175

Removing topic summary drops every quiet topic · case 05

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21176

Emergency message is lost while quiet is active · case 01

The announcement trace violates the stated quiet-session contract.

Assistive announcements● Open access↗
FA-21177

Emergency message is lost while quiet is active · case 02

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21178

Emergency message is lost while quiet is active · case 03

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21179

Emergency message is lost while quiet is active · case 04

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21180

Emergency message is lost while quiet is active · case 05

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21181

Quiet summary preserves stale initial topic text · case 01

The announcement trace violates the stated quiet-session contract.

Assistive announcements● Open access↗
FA-21182

Quiet summary preserves stale initial topic text · case 02

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21183

Quiet summary preserves stale initial topic text · case 03

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21184

Quiet summary preserves stale initial topic text · case 04

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21185

Quiet summary preserves stale initial topic text · case 05

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21186

Ordinary direct message carries a zero coalescing count · case 01

The announcement trace violates the stated quiet-session contract.

Assistive announcements● Open access↗
FA-21187

Ordinary direct message carries a zero coalescing count · case 02

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21188

Ordinary direct message carries a zero coalescing count · case 03

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21189

Ordinary direct message carries a zero coalescing count · case 04

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21190

Ordinary direct message carries a zero coalescing count · case 05

The announcement trace violates the stated quiet-session contract.

Assistive announcements◈ Members↗
FA-21191

New notice escalates relative to startup instead of creation · case 01

The announcement trace violates the stated escalation-ladder contract.

Assistive announcements● Open access↗
FA-21192

New notice escalates relative to startup instead of creation · case 02

The announcement trace violates the stated escalation-ladder contract.

Assistive announcements◈ Members↗
FA-21193

New notice escalates relative to startup instead of creation · case 03

The announcement trace violates the stated escalation-ladder contract.

Assistive announcements◈ Members↗
FA-21194

New notice escalates relative to startup instead of creation · case 04

The announcement trace violates the stated escalation-ladder contract.

Assistive announcements◈ Members↗
FA-21195

New notice escalates relative to startup instead of creation · case 05

The announcement trace violates the stated escalation-ladder contract.

Assistive announcements◈ Members↗
FA-21196

Acknowledging one notice suppresses other escalation ladders · case 01

The announcement trace violates the stated escalation-ladder contract.

Assistive announcements● Open access↗
FA-21197

Acknowledging one notice suppresses other escalation ladders · case 02

The announcement trace violates the stated escalation-ladder contract.

Assistive announcements◈ Members↗
FA-21198

Acknowledging one notice suppresses other escalation ladders · case 03

The announcement trace violates the stated escalation-ladder contract.

Assistive announcements◈ Members↗
FA-21199

Acknowledging one notice suppresses other escalation ladders · case 04

The announcement trace violates the stated escalation-ladder contract.

Assistive announcements◈ Members↗
FA-21200

Acknowledging one notice suppresses other escalation ladders · case 05

The announcement trace violates the stated escalation-ladder contract.

Assistive announcements◈ Members↗

INSPECTABLE BY DESIGN

Every result has a runnable source.

Runnable implementations with recorded outputs, source hashes, and explicit contracts. Related variants share a failure mechanism and belong together in evaluation splits.

Read the methodology ↗