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 ↗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
Resume restarts a completed pause instead of releasing it · case 01
The announcement trace violates the stated speech-cursor contract.
Resume restarts a completed pause instead of releasing it · case 02
The announcement trace violates the stated speech-cursor contract.
Resume restarts a completed pause instead of releasing it · case 03
The announcement trace violates the stated speech-cursor contract.
Resume restarts a completed pause instead of releasing it · case 04
The announcement trace violates the stated speech-cursor contract.
Resume restarts a completed pause instead of releasing it · case 05
The announcement trace violates the stated speech-cursor contract.
Out-of-range speech bookmarks escape the utterance · case 01
The announcement trace violates the stated speech-cursor contract.
Out-of-range speech bookmarks escape the utterance · case 02
The announcement trace violates the stated speech-cursor contract.
Out-of-range speech bookmarks escape the utterance · case 03
The announcement trace violates the stated speech-cursor contract.
Out-of-range speech bookmarks escape the utterance · case 04
The announcement trace violates the stated speech-cursor contract.
Out-of-range speech bookmarks escape the utterance · case 05
The announcement trace violates the stated speech-cursor contract.
Rewind skips two spoken words · case 01
The announcement trace violates the stated speech-cursor contract.
Rewind skips two spoken words · case 02
The announcement trace violates the stated speech-cursor contract.
Rewind skips two spoken words · case 03
The announcement trace violates the stated speech-cursor contract.
Rewind skips two spoken words · case 04
The announcement trace violates the stated speech-cursor contract.
Rewind skips two spoken words · case 05
The announcement trace violates the stated speech-cursor contract.
Cancel leaves readable words in the engine buffer · case 01
The announcement trace violates the stated speech-cursor contract.
Cancel leaves readable words in the engine buffer · case 02
The announcement trace violates the stated speech-cursor contract.
Cancel leaves readable words in the engine buffer · case 03
The announcement trace violates the stated speech-cursor contract.
Cancel leaves readable words in the engine buffer · case 04
The announcement trace violates the stated speech-cursor contract.
Cancel leaves readable words in the engine buffer · case 05
The announcement trace violates the stated speech-cursor contract.
Speech rate adjustment accidentally seeks through words · case 01
The announcement trace violates the stated speech-cursor contract.
Speech rate adjustment accidentally seeks through words · case 02
The announcement trace violates the stated speech-cursor contract.
Speech rate adjustment accidentally seeks through words · case 03
The announcement trace violates the stated speech-cursor contract.
Speech rate adjustment accidentally seeks through words · case 04
The announcement trace violates the stated speech-cursor contract.
Speech rate adjustment accidentally seeks through words · case 05
The announcement trace violates the stated speech-cursor contract.
Paused engine still emits queued text · case 01
The announcement trace violates the stated speech-cursor contract.
Paused engine still emits queued text · case 02
The announcement trace violates the stated speech-cursor contract.
Paused engine still emits queued text · case 03
The announcement trace violates the stated speech-cursor contract.
Paused engine still emits queued text · case 04
The announcement trace violates the stated speech-cursor contract.
Paused engine still emits queued text · case 05
The announcement trace violates the stated speech-cursor contract.
Word completion advances over the following token · case 01
The announcement trace violates the stated speech-cursor contract.
Word completion advances over the following token · case 02
The announcement trace violates the stated speech-cursor contract.
Word completion advances over the following token · case 03
The announcement trace violates the stated speech-cursor contract.
Word completion advances over the following token · case 04
The announcement trace violates the stated speech-cursor contract.
Word completion advances over the following token · case 05
The announcement trace violates the stated speech-cursor contract.
Repeated end callbacks emit duplicate completion cues · case 01
The announcement trace violates the stated speech-cursor contract.
Repeated end callbacks emit duplicate completion cues · case 02
The announcement trace violates the stated speech-cursor contract.
Repeated end callbacks emit duplicate completion cues · case 03
The announcement trace violates the stated speech-cursor contract.
Repeated end callbacks emit duplicate completion cues · case 04
The announcement trace violates the stated speech-cursor contract.
Repeated end callbacks emit duplicate completion cues · case 05
The announcement trace violates the stated speech-cursor contract.
Assembler silently shortens the declared speech chunk count · case 01
The announcement trace violates the stated chunk-assembly contract.
Assembler silently shortens the declared speech chunk count · case 02
The announcement trace violates the stated chunk-assembly contract.
Assembler silently shortens the declared speech chunk count · case 03
The announcement trace violates the stated chunk-assembly contract.
Assembler silently shortens the declared speech chunk count · case 04
The announcement trace violates the stated chunk-assembly contract.
Assembler silently shortens the declared speech chunk count · case 05
The announcement trace violates the stated chunk-assembly contract.
New utterance inherits old assembly pieces · case 01
The announcement trace violates the stated chunk-assembly contract.
New utterance inherits old assembly pieces · case 02
The announcement trace violates the stated chunk-assembly contract.
New utterance inherits old assembly pieces · case 03
The announcement trace violates the stated chunk-assembly contract.
New utterance inherits old assembly pieces · case 04
The announcement trace violates the stated chunk-assembly contract.
New utterance inherits old assembly pieces · case 05
The announcement trace violates the stated chunk-assembly contract.
New utterance remains closed after a prior cancel · case 01
The announcement trace violates the stated chunk-assembly contract.
New utterance remains closed after a prior cancel · case 02
The announcement trace violates the stated chunk-assembly contract.
New utterance remains closed after a prior cancel · case 03
The announcement trace violates the stated chunk-assembly contract.
New utterance remains closed after a prior cancel · case 04
The announcement trace violates the stated chunk-assembly contract.
New utterance remains closed after a prior cancel · case 05
The announcement trace violates the stated chunk-assembly contract.
Late network chunk repopulates canceled speech · case 01
The announcement trace violates the stated chunk-assembly contract.
Late network chunk repopulates canceled speech · case 02
The announcement trace violates the stated chunk-assembly contract.
Late network chunk repopulates canceled speech · case 03
The announcement trace violates the stated chunk-assembly contract.
Late network chunk repopulates canceled speech · case 04
The announcement trace violates the stated chunk-assembly contract.
Late network chunk repopulates canceled speech · case 05
The announcement trace violates the stated chunk-assembly contract.
An index equal to chunk count enters speech assembly · case 01
The announcement trace violates the stated chunk-assembly contract.
An index equal to chunk count enters speech assembly · case 02
The announcement trace violates the stated chunk-assembly contract.
An index equal to chunk count enters speech assembly · case 03
The announcement trace violates the stated chunk-assembly contract.
An index equal to chunk count enters speech assembly · case 04
The announcement trace violates the stated chunk-assembly contract.
An index equal to chunk count enters speech assembly · case 05
The announcement trace violates the stated chunk-assembly contract.
Corrected chunk text is ignored · case 01
The announcement trace violates the stated chunk-assembly contract.
Corrected chunk text is ignored · case 02
The announcement trace violates the stated chunk-assembly contract.
Corrected chunk text is ignored · case 03
The announcement trace violates the stated chunk-assembly contract.
Corrected chunk text is ignored · case 04
The announcement trace violates the stated chunk-assembly contract.
Corrected chunk text is ignored · case 05
The announcement trace violates the stated chunk-assembly contract.
Cancel retains a live chunk assembly · case 01
The announcement trace violates the stated chunk-assembly contract.
Cancel retains a live chunk assembly · case 02
The announcement trace violates the stated chunk-assembly contract.
Cancel retains a live chunk assembly · case 03
The announcement trace violates the stated chunk-assembly contract.
Cancel retains a live chunk assembly · case 04
The announcement trace violates the stated chunk-assembly contract.
Cancel retains a live chunk assembly · case 05
The announcement trace violates the stated chunk-assembly contract.
Complete utterance is incorrectly retained as incomplete · case 01
The announcement trace violates the stated chunk-assembly contract.
Complete utterance is incorrectly retained as incomplete · case 02
The announcement trace violates the stated chunk-assembly contract.
Complete utterance is incorrectly retained as incomplete · case 03
The announcement trace violates the stated chunk-assembly contract.
Complete utterance is incorrectly retained as incomplete · case 04
The announcement trace violates the stated chunk-assembly contract.
Complete utterance is incorrectly retained as incomplete · case 05
The announcement trace violates the stated chunk-assembly contract.
Chunk join glues spoken words together · case 01
The announcement trace violates the stated chunk-assembly contract.
Chunk join glues spoken words together · case 02
The announcement trace violates the stated chunk-assembly contract.
Chunk join glues spoken words together · case 03
The announcement trace violates the stated chunk-assembly contract.
Chunk join glues spoken words together · case 04
The announcement trace violates the stated chunk-assembly contract.
Chunk join glues spoken words together · case 05
The announcement trace violates the stated chunk-assembly contract.
Completed assembly retains buffered chunks · case 01
The announcement trace violates the stated chunk-assembly contract.
Completed assembly retains buffered chunks · case 02
The announcement trace violates the stated chunk-assembly contract.
Completed assembly retains buffered chunks · case 03
The announcement trace violates the stated chunk-assembly contract.
Completed assembly retains buffered chunks · case 04
The announcement trace violates the stated chunk-assembly contract.
Completed assembly retains buffered chunks · case 05
The announcement trace violates the stated chunk-assembly contract.
Nested transaction reuses the parent staging frame · case 01
The announcement trace violates the stated announcement-transaction contract.
Nested transaction reuses the parent staging frame · case 02
The announcement trace violates the stated announcement-transaction contract.
Nested transaction reuses the parent staging frame · case 03
The announcement trace violates the stated announcement-transaction contract.
Nested transaction reuses the parent staging frame · case 04
The announcement trace violates the stated announcement-transaction contract.
Nested transaction reuses the parent staging frame · case 05
The announcement trace violates the stated announcement-transaction contract.
Nested announcement is staged in the outer frame · case 01
The announcement trace violates the stated announcement-transaction contract.
Nested announcement is staged in the outer frame · case 02
The announcement trace violates the stated announcement-transaction contract.
Nested announcement is staged in the outer frame · case 03
The announcement trace violates the stated announcement-transaction contract.
Nested announcement is staged in the outer frame · case 04
The announcement trace violates the stated announcement-transaction contract.
Nested announcement is staged in the outer frame · case 05
The announcement trace violates the stated announcement-transaction contract.
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 ↗