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
Pivot table column descriptor generation: hidden pivot column · case 01
The table hidden pivot column result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: hidden pivot column · case 02
The table hidden pivot column result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: hidden pivot column · case 03
The table hidden pivot column result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: hidden pivot column · case 04
The table hidden pivot column result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: hidden pivot column · case 05
The table hidden pivot column result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: pivot path metadata · case 01
The table pivot path metadata result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: pivot path metadata · case 02
The table pivot path metadata result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: pivot path metadata · case 03
The table pivot path metadata result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: pivot path metadata · case 04
The table pivot path metadata result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: pivot path metadata · case 05
The table pivot path metadata result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: missing dimension label · case 01
The table missing dimension label result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: missing dimension label · case 02
The table missing dimension label result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: missing dimension label · case 03
The table missing dimension label result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: missing dimension label · case 04
The table missing dimension label result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: missing dimension label · case 05
The table missing dimension label result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: measure display label · case 01
The table measure display label result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: measure display label · case 02
The table measure display label result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: measure display label · case 03
The table measure display label result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: measure display label · case 04
The table measure display label result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: measure display label · case 05
The table measure display label result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: measure id metadata · case 01
The table measure id metadata result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: measure id metadata · case 02
The table measure id metadata result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: measure id metadata · case 03
The table measure id metadata result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: measure id metadata · case 04
The table measure id metadata result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: measure id metadata · case 05
The table measure id metadata result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: total column policy · case 01
The table total column policy result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: total column policy · case 02
The table total column policy result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: total column policy · case 03
The table total column policy result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: total column policy · case 04
The table total column policy result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: total column policy · case 05
The table total column policy result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: total hidden key · case 01
The table total hidden key result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: total hidden key · case 02
The table total hidden key result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: total hidden key · case 03
The table total hidden key result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: total hidden key · case 04
The table total hidden key result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: total hidden key · case 05
The table total hidden key result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: total path scope · case 01
The table total path scope result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: total path scope · case 02
The table total path scope result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: total path scope · case 03
The table total path scope result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: total path scope · case 04
The table total path scope result violates the stipulated pivot table column descriptor generation contract.
Pivot table column descriptor generation: total path scope · case 05
The table total path scope result violates the stipulated pivot table column descriptor generation contract.
Table column auto-fit measurement: column sample ownership · case 01
The table column sample ownership result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: column sample ownership · case 02
The table column sample ownership result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: column sample ownership · case 03
The table column sample ownership result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: column sample ownership · case 04
The table column sample ownership result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: column sample ownership · case 05
The table column sample ownership result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: hidden sample exclusion · case 01
The table hidden sample exclusion result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: hidden sample exclusion · case 02
The table hidden sample exclusion result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: hidden sample exclusion · case 03
The table hidden sample exclusion result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: hidden sample exclusion · case 04
The table hidden sample exclusion result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: hidden sample exclusion · case 05
The table hidden sample exclusion result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: unmeasured sample exclusion · case 01
The table unmeasured sample exclusion result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: unmeasured sample exclusion · case 02
The table unmeasured sample exclusion result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: unmeasured sample exclusion · case 03
The table unmeasured sample exclusion result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: unmeasured sample exclusion · case 04
The table unmeasured sample exclusion result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: unmeasured sample exclusion · case 05
The table unmeasured sample exclusion result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: tree indent width · case 01
The table tree indent width result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: tree indent width · case 02
The table tree indent width result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: tree indent width · case 03
The table tree indent width result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: tree indent width · case 04
The table tree indent width result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: tree indent width · case 05
The table tree indent width result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: cell icon width · case 01
The table cell icon width result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: cell icon width · case 02
The table cell icon width result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: cell icon width · case 03
The table cell icon width result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: cell icon width · case 04
The table cell icon width result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: cell icon width · case 05
The table cell icon width result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: header control width · case 01
The table header control width result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: header control width · case 02
The table header control width result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: header control width · case 03
The table header control width result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: header control width · case 04
The table header control width result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: header control width · case 05
The table header control width result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: header measure policy · case 01
The table header measure policy result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: header measure policy · case 02
The table header measure policy result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: header measure policy · case 03
The table header measure policy result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: header measure policy · case 04
The table header measure policy result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: header measure policy · case 05
The table header measure policy result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: widest cell selection · case 01
The table widest cell selection result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: widest cell selection · case 02
The table widest cell selection result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: widest cell selection · case 03
The table widest cell selection result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: widest cell selection · case 04
The table widest cell selection result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: widest cell selection · case 05
The table widest cell selection result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: two sided padding · case 01
The table two sided padding result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: two sided padding · case 02
The table two sided padding result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: two sided padding · case 03
The table two sided padding result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: two sided padding · case 04
The table two sided padding result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: two sided padding · case 05
The table two sided padding result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: auto fit change event · case 01
The table auto fit change event result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: auto fit change event · case 02
The table auto fit change event result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: auto fit change event · case 03
The table auto fit change event result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: auto fit change event · case 04
The table auto fit change event result violates the stipulated table column auto-fit measurement contract.
Table column auto-fit measurement: auto fit change event · case 05
The table auto fit change event result violates the stipulated table column auto-fit measurement contract.
Table column resize transaction: resize base snapshot · case 01
The table resize base snapshot result violates the stipulated table column resize transaction contract.
Table column resize transaction: resize base snapshot · case 02
The table resize base snapshot result violates the stipulated table column resize transaction contract.
Table column resize transaction: resize base snapshot · case 03
The table resize base snapshot result violates the stipulated table column resize transaction contract.
Table column resize transaction: resize base snapshot · case 04
The table resize base snapshot result violates the stipulated table column resize transaction contract.
Table column resize transaction: resize base snapshot · case 05
The table resize base snapshot result violates the stipulated table column resize transaction contract.
Table column resize transaction: resize pointer owner · case 01
The table resize pointer owner result violates the stipulated table column resize transaction contract.
Table column resize transaction: resize pointer owner · case 02
The table resize pointer owner result violates the stipulated table column resize transaction contract.
Table column resize transaction: resize pointer owner · case 03
The table resize pointer owner result violates the stipulated table column resize transaction contract.
Table column resize transaction: resize pointer owner · case 04
The table resize pointer owner result violates the stipulated table column resize transaction contract.
Table column resize transaction: resize pointer owner · case 05
The table resize pointer owner result violates the stipulated table column resize 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 ↗