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-17501

Late uncertainty uses the wrong oscillator bound · case 01

The decoded time state disagrees with the explicit regression oracle for late_growth.

Time representation● Open access↗
FA-17502

Late uncertainty uses the wrong oscillator bound · case 02

The decoded time state disagrees with the explicit regression oracle for late_growth.

Time representation◈ Members↗
FA-17503

Late uncertainty uses the wrong oscillator bound · case 03

The decoded time state disagrees with the explicit regression oracle for late_growth.

Time representation◈ Members↗
FA-17504

Late uncertainty uses the wrong oscillator bound · case 04

The decoded time state disagrees with the explicit regression oracle for late_growth.

Time representation◈ Members↗
FA-17505

Late uncertainty uses the wrong oscillator bound · case 05

The decoded time state disagrees with the explicit regression oracle for late_growth.

Time representation◈ Members↗
FA-17506

Projection center loses elapsed-time direction · case 01

The decoded time state disagrees with the explicit regression oracle for center.

Time representation● Open access↗
FA-17507

Projection center loses elapsed-time direction · case 02

The decoded time state disagrees with the explicit regression oracle for center.

Time representation◈ Members↗
FA-17508

Projection center loses elapsed-time direction · case 03

The decoded time state disagrees with the explicit regression oracle for center.

Time representation◈ Members↗
FA-17509

Projection center loses elapsed-time direction · case 04

The decoded time state disagrees with the explicit regression oracle for center.

Time representation◈ Members↗
FA-17510

Projection center loses elapsed-time direction · case 05

The decoded time state disagrees with the explicit regression oracle for center.

Time representation◈ Members↗
FA-17511

Lower clock bound contracts as oscillator uncertainty grows · case 01

The decoded time state disagrees with the explicit regression oracle for low.

Time representation● Open access↗
FA-17512

Lower clock bound contracts as oscillator uncertainty grows · case 02

The decoded time state disagrees with the explicit regression oracle for low.

Time representation◈ Members↗
FA-17513

Lower clock bound contracts as oscillator uncertainty grows · case 03

The decoded time state disagrees with the explicit regression oracle for low.

Time representation◈ Members↗
FA-17514

Lower clock bound contracts as oscillator uncertainty grows · case 04

The decoded time state disagrees with the explicit regression oracle for low.

Time representation◈ Members↗
FA-17515

Lower clock bound contracts as oscillator uncertainty grows · case 05

The decoded time state disagrees with the explicit regression oracle for low.

Time representation◈ Members↗
FA-17516

Upper clock bound treats independent error as alternatives · case 01

The decoded time state disagrees with the explicit regression oracle for high.

Time representation● Open access↗
FA-17517

Upper clock bound treats independent error as alternatives · case 02

The decoded time state disagrees with the explicit regression oracle for high.

Time representation◈ Members↗
FA-17518

Upper clock bound treats independent error as alternatives · case 03

The decoded time state disagrees with the explicit regression oracle for high.

Time representation◈ Members↗
FA-17519

Upper clock bound treats independent error as alternatives · case 04

The decoded time state disagrees with the explicit regression oracle for high.

Time representation◈ Members↗
FA-17520

Upper clock bound treats independent error as alternatives · case 05

The decoded time state disagrees with the explicit regression oracle for high.

Time representation◈ Members↗
FA-17521

Clock interval width is confused with radius · case 01

The decoded time state disagrees with the explicit regression oracle for width.

Time representation● Open access↗
FA-17522

Clock interval width is confused with radius · case 02

The decoded time state disagrees with the explicit regression oracle for width.

Time representation◈ Members↗
FA-17523

Clock interval width is confused with radius · case 03

The decoded time state disagrees with the explicit regression oracle for width.

Time representation◈ Members↗
FA-17524

Clock interval width is confused with radius · case 04

The decoded time state disagrees with the explicit regression oracle for width.

Time representation◈ Members↗
FA-17525

Clock interval width is confused with radius · case 05

The decoded time state disagrees with the explicit regression oracle for width.

Time representation◈ Members↗
FA-17526

Epoch containment excludes endpoint or accepts every interval · case 01

The decoded time state disagrees with the explicit regression oracle for contains_zero.

Time representation● Open access↗
FA-17527

Epoch containment excludes endpoint or accepts every interval · case 02

The decoded time state disagrees with the explicit regression oracle for contains_zero.

Time representation◈ Members↗
FA-17528

Epoch containment excludes endpoint or accepts every interval · case 03

The decoded time state disagrees with the explicit regression oracle for contains_zero.

Time representation◈ Members↗
FA-17529

Epoch containment excludes endpoint or accepts every interval · case 04

The decoded time state disagrees with the explicit regression oracle for contains_zero.

Time representation◈ Members↗
FA-17530

Epoch containment excludes endpoint or accepts every interval · case 05

The decoded time state disagrees with the explicit regression oracle for contains_zero.

Time representation◈ Members↗
FA-17531

Earliest possible duration uses the early clock endpoint · case 01

The decoded time state disagrees with the explicit regression oracle for earliest.

Time representation● Open access↗
FA-17532

Earliest possible duration uses the early clock endpoint · case 02

The decoded time state disagrees with the explicit regression oracle for earliest.

Time representation◈ Members↗
FA-17533

Earliest possible duration uses the early clock endpoint · case 03

The decoded time state disagrees with the explicit regression oracle for earliest.

Time representation◈ Members↗
FA-17534

Earliest possible duration uses the early clock endpoint · case 04

The decoded time state disagrees with the explicit regression oracle for earliest.

Time representation◈ Members↗
FA-17535

Earliest possible duration uses the early clock endpoint · case 05

The decoded time state disagrees with the explicit regression oracle for earliest.

Time representation◈ Members↗
FA-17536

Latest possible duration loses signed direction · case 01

The decoded time state disagrees with the explicit regression oracle for latest.

Time representation● Open access↗
FA-17537

Latest possible duration loses signed direction · case 02

The decoded time state disagrees with the explicit regression oracle for latest.

Time representation◈ Members↗
FA-17538

Latest possible duration loses signed direction · case 03

The decoded time state disagrees with the explicit regression oracle for latest.

Time representation◈ Members↗
FA-17539

Latest possible duration loses signed direction · case 04

The decoded time state disagrees with the explicit regression oracle for latest.

Time representation◈ Members↗
FA-17540

Latest possible duration loses signed direction · case 05

The decoded time state disagrees with the explicit regression oracle for latest.

Time representation◈ Members↗
FA-17541

Calibration baseline subtracts clock magnitudes instead of coordinates · case 01

The decoded time state disagrees with the explicit regression oracle for device_span.

Time representation● Open access↗
FA-17542

Calibration baseline subtracts clock magnitudes instead of coordinates · case 02

The decoded time state disagrees with the explicit regression oracle for device_span.

Time representation◈ Members↗
FA-17543

Calibration baseline subtracts clock magnitudes instead of coordinates · case 03

The decoded time state disagrees with the explicit regression oracle for device_span.

Time representation◈ Members↗
FA-17544

Calibration baseline subtracts clock magnitudes instead of coordinates · case 04

The decoded time state disagrees with the explicit regression oracle for device_span.

Time representation◈ Members↗
FA-17545

Calibration baseline subtracts clock magnitudes instead of coordinates · case 05

The decoded time state disagrees with the explicit regression oracle for device_span.

Time representation◈ Members↗
FA-17546

Reference span mixes device and reference anchors · case 01

The decoded time state disagrees with the explicit regression oracle for reference_span.

Time representation● Open access↗
FA-17547

Reference span mixes device and reference anchors · case 02

The decoded time state disagrees with the explicit regression oracle for reference_span.

Time representation◈ Members↗
FA-17548

Reference span mixes device and reference anchors · case 03

The decoded time state disagrees with the explicit regression oracle for reference_span.

Time representation◈ Members↗
FA-17549

Reference span mixes device and reference anchors · case 04

The decoded time state disagrees with the explicit regression oracle for reference_span.

Time representation◈ Members↗
FA-17550

Reference span mixes device and reference anchors · case 05

The decoded time state disagrees with the explicit regression oracle for reference_span.

Time representation◈ Members↗
FA-17551

Clock scale is inverted or prematurely truncated · case 01

The decoded time state disagrees with the explicit regression oracle for slope.

Time representation● Open access↗
FA-17552

Clock scale is inverted or prematurely truncated · case 02

The decoded time state disagrees with the explicit regression oracle for slope.

Time representation◈ Members↗
FA-17553

Clock scale is inverted or prematurely truncated · case 03

The decoded time state disagrees with the explicit regression oracle for slope.

Time representation◈ Members↗
FA-17554

Clock scale is inverted or prematurely truncated · case 04

The decoded time state disagrees with the explicit regression oracle for slope.

Time representation◈ Members↗
FA-17555

Clock scale is inverted or prematurely truncated · case 05

The decoded time state disagrees with the explicit regression oracle for slope.

Time representation◈ Members↗
FA-17556

Inverse clock rate preserves forward orientation incorrectly · case 01

The decoded time state disagrees with the explicit regression oracle for reciprocal.

Time representation● Open access↗
FA-17557

Inverse clock rate preserves forward orientation incorrectly · case 02

The decoded time state disagrees with the explicit regression oracle for reciprocal.

Time representation◈ Members↗
FA-17558

Inverse clock rate preserves forward orientation incorrectly · case 03

The decoded time state disagrees with the explicit regression oracle for reciprocal.

Time representation◈ Members↗
FA-17559

Inverse clock rate preserves forward orientation incorrectly · case 04

The decoded time state disagrees with the explicit regression oracle for reciprocal.

Time representation◈ Members↗
FA-17560

Inverse clock rate preserves forward orientation incorrectly · case 05

The decoded time state disagrees with the explicit regression oracle for reciprocal.

Time representation◈ Members↗
FA-17561

Calibration intercept fails to remove the device anchor · case 01

The decoded time state disagrees with the explicit regression oracle for intercept.

Time representation● Open access↗
FA-17562

Calibration intercept fails to remove the device anchor · case 02

The decoded time state disagrees with the explicit regression oracle for intercept.

Time representation◈ Members↗
FA-17563

Calibration intercept fails to remove the device anchor · case 03

The decoded time state disagrees with the explicit regression oracle for intercept.

Time representation◈ Members↗
FA-17564

Calibration intercept fails to remove the device anchor · case 04

The decoded time state disagrees with the explicit regression oracle for intercept.

Time representation◈ Members↗
FA-17565

Calibration intercept fails to remove the device anchor · case 05

The decoded time state disagrees with the explicit regression oracle for intercept.

Time representation◈ Members↗
FA-17566

Clock bias is scaled a second time or discarded · case 01

The decoded time state disagrees with the explicit regression oracle for mapped.

Time representation● Open access↗
FA-17567

Clock bias is scaled a second time or discarded · case 02

The decoded time state disagrees with the explicit regression oracle for mapped.

Time representation◈ Members↗
FA-17568

Clock bias is scaled a second time or discarded · case 03

The decoded time state disagrees with the explicit regression oracle for mapped.

Time representation◈ Members↗
FA-17569

Clock bias is scaled a second time or discarded · case 04

The decoded time state disagrees with the explicit regression oracle for mapped.

Time representation◈ Members↗
FA-17570

Clock bias is scaled a second time or discarded · case 05

The decoded time state disagrees with the explicit regression oracle for mapped.

Time representation◈ Members↗
FA-17571

Calibration residual loses signed observation-minus-prediction convention · case 01

The decoded time state disagrees with the explicit regression oracle for residual.

Time representation● Open access↗
FA-17572

Calibration residual loses signed observation-minus-prediction convention · case 02

The decoded time state disagrees with the explicit regression oracle for residual.

Time representation◈ Members↗
FA-17573

Calibration residual loses signed observation-minus-prediction convention · case 03

The decoded time state disagrees with the explicit regression oracle for residual.

Time representation◈ Members↗
FA-17574

Calibration residual loses signed observation-minus-prediction convention · case 04

The decoded time state disagrees with the explicit regression oracle for residual.

Time representation◈ Members↗
FA-17575

Calibration residual loses signed observation-minus-prediction convention · case 05

The decoded time state disagrees with the explicit regression oracle for residual.

Time representation◈ Members↗
FA-17576

Inverse mapping removes bias after rate conversion · case 01

The decoded time state disagrees with the explicit regression oracle for inverse.

Time representation● Open access↗
FA-17577

Inverse mapping removes bias after rate conversion · case 02

The decoded time state disagrees with the explicit regression oracle for inverse.

Time representation◈ Members↗
FA-17578

Inverse mapping removes bias after rate conversion · case 03

The decoded time state disagrees with the explicit regression oracle for inverse.

Time representation◈ Members↗
FA-17579

Inverse mapping removes bias after rate conversion · case 04

The decoded time state disagrees with the explicit regression oracle for inverse.

Time representation◈ Members↗
FA-17580

Inverse mapping removes bias after rate conversion · case 05

The decoded time state disagrees with the explicit regression oracle for inverse.

Time representation◈ Members↗
FA-17581

Interpolation position uses absolute reading or reference span · case 01

The decoded time state disagrees with the explicit regression oracle for fraction.

Time representation● Open access↗
FA-17582

Interpolation position uses absolute reading or reference span · case 02

The decoded time state disagrees with the explicit regression oracle for fraction.

Time representation◈ Members↗
FA-17583

Interpolation position uses absolute reading or reference span · case 03

The decoded time state disagrees with the explicit regression oracle for fraction.

Time representation◈ Members↗
FA-17584

Interpolation position uses absolute reading or reference span · case 04

The decoded time state disagrees with the explicit regression oracle for fraction.

Time representation◈ Members↗
FA-17585

Interpolation position uses absolute reading or reference span · case 05

The decoded time state disagrees with the explicit regression oracle for fraction.

Time representation◈ Members↗
FA-17586

Calibration support classifies anchors as extrapolation · case 01

The decoded time state disagrees with the explicit regression oracle for direction.

Time representation● Open access↗
FA-17587

Calibration support classifies anchors as extrapolation · case 02

The decoded time state disagrees with the explicit regression oracle for direction.

Time representation◈ Members↗
FA-17588

Calibration support classifies anchors as extrapolation · case 03

The decoded time state disagrees with the explicit regression oracle for direction.

Time representation◈ Members↗
FA-17589

Calibration support classifies anchors as extrapolation · case 04

The decoded time state disagrees with the explicit regression oracle for direction.

Time representation◈ Members↗
FA-17590

Calibration support classifies anchors as extrapolation · case 05

The decoded time state disagrees with the explicit regression oracle for direction.

Time representation◈ Members↗
FA-17591

Negative phase debt contributes a negative correction magnitude · case 01

The decoded time state disagrees with the explicit regression oracle for magnitude.

Time representation● Open access↗
FA-17592

Negative phase debt contributes a negative correction magnitude · case 02

The decoded time state disagrees with the explicit regression oracle for magnitude.

Time representation◈ Members↗
FA-17593

Negative phase debt contributes a negative correction magnitude · case 03

The decoded time state disagrees with the explicit regression oracle for magnitude.

Time representation◈ Members↗
FA-17594

Negative phase debt contributes a negative correction magnitude · case 04

The decoded time state disagrees with the explicit regression oracle for magnitude.

Time representation◈ Members↗
FA-17595

Negative phase debt contributes a negative correction magnitude · case 05

The decoded time state disagrees with the explicit regression oracle for magnitude.

Time representation◈ Members↗
FA-17596

Slew capacity ignores elapsed sampling duration · case 01

The decoded time state disagrees with the explicit regression oracle for capacity.

Time representation● Open access↗
FA-17597

Slew capacity ignores elapsed sampling duration · case 02

The decoded time state disagrees with the explicit regression oracle for capacity.

Time representation◈ Members↗
FA-17598

Slew capacity ignores elapsed sampling duration · case 03

The decoded time state disagrees with the explicit regression oracle for capacity.

Time representation◈ Members↗
FA-17599

Slew capacity ignores elapsed sampling duration · case 04

The decoded time state disagrees with the explicit regression oracle for capacity.

Time representation◈ Members↗
FA-17600

Slew capacity ignores elapsed sampling duration · case 05

The decoded time state disagrees with the explicit regression oracle for capacity.

Time representation◈ 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 ↗