FA-36656 / Tab interfaces / Open access

Panel background tasks: runnable job list · case 01

The tab workspace reports an incorrect runnable job list.

Verified by executionVariant 1 · 6 checks per implementationDownload source bundle ↓JSON ↗

ROOT CAUSE

The runnable job list decision uses [j for j in x['jobs'] if j[0] in x['visible']] instead of [j for j in x['jobs'] if j[0] in x['mounted'] and (j[1]=='index' or j[0] in x['visible'])].

THE FAILURE

The runnable job list decision uses [j for j in x['jobs'] if j[0] in x['visible']] instead of [j for j in x['jobs'] if j[0] in x['mounted'] and (j[1]=='index' or j[0] in x['visible'])].

Unsuccessful approach: The partial repair x['jobs'] still violates a workspace boundary or normal case.

Case contract

Tab panel jobs are classified into visible rendering, background-safe work and paused work. Hidden panes pause render-only jobs but retain explicit background-safe tasks.

Why this case matters

Offline tab/panel workspace behavior; no browser or desktop framework is emulated.

1 / The failure

Exit 1

"""Failure Map reference implementation. Python standard library only."""
import json

N = 1
observations = []
def solve(x):
    r0 = [j for j in x['jobs'] if j[0] in x['visible'] and j[1]=='render']
    r1 = [j for j in x['jobs'] if j[0] in x['mounted'] and j[0] not in x['visible'] and j[1]=='render']
    r2 = [j for j in x['jobs'] if j[0] in x['mounted'] and j[1]=='index']
    r3 = [j for j in x['jobs'] if j[0] in x['closed']]
    r4 = sorted(set(j[0] for j in x['jobs'] if j[0] in x['mounted'] and j[0] not in x['visible'] and j[1]=='render'))
    r5 = [j for j in x['jobs'] if j[0] in x['visible']]
    return [r0,r1,r2,r3,r4,r5]
def check(label, actual, expected):
    observations.append({"check": label, "actual": actual, "expected": expected, "passed": actual == expected})
fixtures = {1: [({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render']], 'visible': ['a'], 'mounted': ['a', 'b'], 'closed': ['c']}, [[['a', 'render']], [['b', 'render']], [['a', 'index'], ['b', 'index']], [['c', 'render']], ['b'], [['a', 'render'], ['a', 'index'], ['b', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render']], 'visible': ['b'], 'mounted': ['a', 'b'], 'closed': ['c']}, [[['b', 'render']], [['a', 'render']], [['a', 'index'], ['b', 'index']], [['c', 'render']], ['a'], [['a', 'index'], ['b', 'render'], ['b', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render']], 'visible': ['a', 'b'], 'mounted': ['a', 'b'], 'closed': ['c']}, [[['a', 'render'], ['b', 'render']], [], [['a', 'index'], ['b', 'index']], [['c', 'render']], [], [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render']], 'visible': ['a'], 'mounted': ['a', 'b', 'c'], 'closed': []}, [[['a', 'render']], [['b', 'render'], ['c', 'render']], [['a', 'index'], ['b', 'index']], [], ['b', 'c'], [['a', 'render'], ['a', 'index'], ['b', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render']], 'visible': [], 'mounted': ['a', 'b'], 'closed': ['c']}, [[], [['a', 'render'], ['b', 'render']], [['a', 'index'], ['b', 'index']], [['c', 'render']], ['a', 'b'], [['a', 'index'], ['b', 'index']]]), ({'jobs': [['a', 'index'], ['b', 'render']], 'visible': ['a'], 'mounted': ['a', 'b'], 'closed': ['c']}, [[], [['b', 'render']], [['a', 'index']], [], ['b'], [['a', 'index']]])], 2: [({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index']], 'visible': ['a'], 'mounted': ['a', 'b', 'extra0'], 'closed': ['c']}, [[['a', 'render']], [['b', 'render']], [['a', 'index'], ['b', 'index'], ['extra0', 'index']], [['c', 'render']], ['b'], [['a', 'render'], ['a', 'index'], ['b', 'index'], ['extra0', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index']], 'visible': ['b'], 'mounted': ['a', 'b', 'extra0'], 'closed': ['c']}, [[['b', 'render']], [['a', 'render']], [['a', 'index'], ['b', 'index'], ['extra0', 'index']], [['c', 'render']], ['a'], [['a', 'index'], ['b', 'render'], ['b', 'index'], ['extra0', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index']], 'visible': ['a', 'b'], 'mounted': ['a', 'b', 'extra0'], 'closed': ['c']}, [[['a', 'render'], ['b', 'render']], [], [['a', 'index'], ['b', 'index'], ['extra0', 'index']], [['c', 'render']], [], [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['extra0', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index']], 'visible': ['a'], 'mounted': ['a', 'b', 'c', 'extra0'], 'closed': []}, [[['a', 'render']], [['b', 'render'], ['c', 'render']], [['a', 'index'], ['b', 'index'], ['extra0', 'index']], [], ['b', 'c'], [['a', 'render'], ['a', 'index'], ['b', 'index'], ['extra0', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index']], 'visible': [], 'mounted': ['a', 'b', 'extra0'], 'closed': ['c']}, [[], [['a', 'render'], ['b', 'render']], [['a', 'index'], ['b', 'index'], ['extra0', 'index']], [['c', 'render']], ['a', 'b'], [['a', 'index'], ['b', 'index'], ['extra0', 'index']]]), ({'jobs': [['a', 'index'], ['b', 'render'], ['extra0', 'index']], 'visible': ['a'], 'mounted': ['a', 'b', 'extra0'], 'closed': ['c']}, [[], [['b', 'render']], [['a', 'index'], ['extra0', 'index']], [], ['b'], [['a', 'index'], ['extra0', 'index']]])], 3: [({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index'], ['extra1', 'index']], 'visible': ['a'], 'mounted': ['a', 'b', 'extra0', 'extra1'], 'closed': ['c']}, [[['a', 'render']], [['b', 'render']], [['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index']], [['c', 'render']], ['b'], [['a', 'render'], ['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index'], ['extra1', 'index']], 'visible': ['b'], 'mounted': ['a', 'b', 'extra0', 'extra1'], 'closed': ['c']}, [[['b', 'render']], [['a', 'render']], [['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index']], [['c', 'render']], ['a'], [['a', 'index'], ['b', 'render'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index'], ['extra1', 'index']], 'visible': ['a', 'b'], 'mounted': ['a', 'b', 'extra0', 'extra1'], 'closed': ['c']}, [[['a', 'render'], ['b', 'render']], [], [['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index']], [['c', 'render']], [], [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index'], ['extra1', 'index']], 'visible': ['a'], 'mounted': ['a', 'b', 'c', 'extra0', 'extra1'], 'closed': []}, [[['a', 'render']], [['b', 'render'], ['c', 'render']], [['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index']], [], ['b', 'c'], [['a', 'render'], ['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index'], ['extra1', 'index']], 'visible': [], 'mounted': ['a', 'b', 'extra0', 'extra1'], 'closed': ['c']}, [[], [['a', 'render'], ['b', 'render']], [['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index']], [['c', 'render']], ['a', 'b'], [['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index']]]), ({'jobs': [['a', 'index'], ['b', 'render'], ['extra0', 'index'], ['extra1', 'index']], 'visible': ['a'], 'mounted': ['a', 'b', 'extra0', 'extra1'], 'closed': ['c']}, [[], [['b', 'render']], [['a', 'index'], ['extra0', 'index'], ['extra1', 'index']], [], ['b'], [['a', 'index'], ['extra0', 'index'], ['extra1', 'index']]])], 4: [({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index']], 'visible': ['a'], 'mounted': ['a', 'b', 'extra0', 'extra1', 'extra2'], 'closed': ['c']}, [[['a', 'render']], [['b', 'render']], [['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index']], [['c', 'render']], ['b'], [['a', 'render'], ['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index']], 'visible': ['b'], 'mounted': ['a', 'b', 'extra0', 'extra1', 'extra2'], 'closed': ['c']}, [[['b', 'render']], [['a', 'render']], [['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index']], [['c', 'render']], ['a'], [['a', 'index'], ['b', 'render'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index']], 'visible': ['a', 'b'], 'mounted': ['a', 'b', 'extra0', 'extra1', 'extra2'], 'closed': ['c']}, [[['a', 'render'], ['b', 'render']], [], [['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index']], [['c', 'render']], [], [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index']], 'visible': ['a'], 'mounted': ['a', 'b', 'c', 'extra0', 'extra1', 'extra2'], 'closed': []}, [[['a', 'render']], [['b', 'render'], ['c', 'render']], [['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index']], [], ['b', 'c'], [['a', 'render'], ['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index']], 'visible': [], 'mounted': ['a', 'b', 'extra0', 'extra1', 'extra2'], 'closed': ['c']}, [[], [['a', 'render'], ['b', 'render']], [['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index']], [['c', 'render']], ['a', 'b'], [['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index']]]), ({'jobs': [['a', 'index'], ['b', 'render'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index']], 'visible': ['a'], 'mounted': ['a', 'b', 'extra0', 'extra1', 'extra2'], 'closed': ['c']}, [[], [['b', 'render']], [['a', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index']], [], ['b'], [['a', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index']]])], 5: [({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index'], ['extra3', 'index']], 'visible': ['a'], 'mounted': ['a', 'b', 'extra0', 'extra1', 'extra2', 'extra3'], 'closed': ['c']}, [[['a', 'render']], [['b', 'render']], [['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index'], ['extra3', 'index']], [['c', 'render']], ['b'], [['a', 'render'], ['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index'], ['extra3', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index'], ['extra3', 'index']], 'visible': ['b'], 'mounted': ['a', 'b', 'extra0', 'extra1', 'extra2', 'extra3'], 'closed': ['c']}, [[['b', 'render']], [['a', 'render']], [['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index'], ['extra3', 'index']], [['c', 'render']], ['a'], [['a', 'index'], ['b', 'render'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index'], ['extra3', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index'], ['extra3', 'index']], 'visible': ['a', 'b'], 'mounted': ['a', 'b', 'extra0', 'extra1', 'extra2', 'extra3'], 'closed': ['c']}, [[['a', 'render'], ['b', 'render']], [], [['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index'], ['extra3', 'index']], [['c', 'render']], [], [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index'], ['extra3', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index'], ['extra3', 'index']], 'visible': ['a'], 'mounted': ['a', 'b', 'c', 'extra0', 'extra1', 'extra2', 'extra3'], 'closed': []}, [[['a', 'render']], [['b', 'render'], ['c', 'render']], [['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index'], ['extra3', 'index']], [], ['b', 'c'], [['a', 'render'], ['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index'], ['extra3', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index'], ['extra3', 'index']], 'visible': [], 'mounted': ['a', 'b', 'extra0', 'extra1', 'extra2', 'extra3'], 'closed': ['c']}, [[], [['a', 'render'], ['b', 'render']], [['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index'], ['extra3', 'index']], [['c', 'render']], ['a', 'b'], [['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index'], ['extra3', 'index']]]), ({'jobs': [['a', 'index'], ['b', 'render'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index'], ['extra3', 'index']], 'visible': ['a'], 'mounted': ['a', 'b', 'extra0', 'extra1', 'extra2', 'extra3'], 'closed': ['c']}, [[], [['b', 'render']], [['a', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index'], ['extra3', 'index']], [], ['b'], [['a', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index'], ['extra3', 'index']]])]}
for i, (inputs, expected) in enumerate(fixtures[N]):
    check("workspace regression "+str(i), solve(inputs), expected)
print(json.dumps({"observations": observations, "passed": all(x["passed"] for x in observations)}, ensure_ascii=False))
raise SystemExit(0 if all(x["passed"] for x in observations) else 1)

Boundary fixture	Actual	Expected	Outcome
workspace regression 0	`[[['a', 'render']], [['b', 'render']], [['a', 'index'], ['b', 'index']], [['c', 'render']], ['b'], [['a', 'render'], ['a', 'index']]]`	`[[['a', 'render']], [['b', 'render']], [['a', 'index'], ['b', 'index']], [['c', 'render']], ['b'], [['a', 'render'], ['a', 'index'], ['b', 'index']]]`	Failed
workspace regression 1	`[[['b', 'render']], [['a', 'render']], [['a', 'index'], ['b', 'index']], [['c', 'render']], ['a'], [['b', 'render'], ['b', 'index']]]`	`[[['b', 'render']], [['a', 'render']], [['a', 'index'], ['b', 'index']], [['c', 'render']], ['a'], [['a', 'index'], ['b', 'render'], ['b', 'index']]]`	Failed
workspace regression 2	`[[['a', 'render'], ['b', 'render']], [], [['a', 'index'], ['b', 'index']], [['c', 'render']], [], [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index']]]`	`[[['a', 'render'], ['b', 'render']], [], [['a', 'index'], ['b', 'index']], [['c', 'render']], [], [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index']]]`	Passed
workspace regression 3	`[[['a', 'render']], [['b', 'render'], ['c', 'render']], [['a', 'index'], ['b', 'index']], [], ['b', 'c'], [['a', 'render'], ['a', 'index']]]`	`[[['a', 'render']], [['b', 'render'], ['c', 'render']], [['a', 'index'], ['b', 'index']], [], ['b', 'c'], [['a', 'render'], ['a', 'index'], ['b', 'index']]]`	Failed
workspace regression 4	`[[], [['a', 'render'], ['b', 'render']], [['a', 'index'], ['b', 'index']], [['c', 'render']], ['a', 'b'], []]`	`[[], [['a', 'render'], ['b', 'render']], [['a', 'index'], ['b', 'index']], [['c', 'render']], ['a', 'b'], [['a', 'index'], ['b', 'index']]]`	Failed
workspace regression 5	`[[], [['b', 'render']], [['a', 'index']], [], ['b'], [['a', 'index']]]`	`[[], [['b', 'render']], [['a', 'index']], [], ['b'], [['a', 'index']]]`	Passed

SHA-256 / 20e9727d3c48aa189af026620edaf20669d4d918ad722c523b23884721d47ae7

2 / The unsuccessful fix

Exit 1

"""Failure Map reference implementation. Python standard library only."""
import json

N = 1
observations = []
def solve(x):
    r0 = [j for j in x['jobs'] if j[0] in x['visible'] and j[1]=='render']
    r1 = [j for j in x['jobs'] if j[0] in x['mounted'] and j[0] not in x['visible'] and j[1]=='render']
    r2 = [j for j in x['jobs'] if j[0] in x['mounted'] and j[1]=='index']
    r3 = [j for j in x['jobs'] if j[0] in x['closed']]
    r4 = sorted(set(j[0] for j in x['jobs'] if j[0] in x['mounted'] and j[0] not in x['visible'] and j[1]=='render'))
    r5 = x['jobs']
    return [r0,r1,r2,r3,r4,r5]
def check(label, actual, expected):
    observations.append({"check": label, "actual": actual, "expected": expected, "passed": actual == expected})
fixtures = {1: [({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render']], 'visible': ['a'], 'mounted': ['a', 'b'], 'closed': ['c']}, [[['a', 'render']], [['b', 'render']], [['a', 'index'], ['b', 'index']], [['c', 'render']], ['b'], [['a', 'render'], ['a', 'index'], ['b', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render']], 'visible': ['b'], 'mounted': ['a', 'b'], 'closed': ['c']}, [[['b', 'render']], [['a', 'render']], [['a', 'index'], ['b', 'index']], [['c', 'render']], ['a'], [['a', 'index'], ['b', 'render'], ['b', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render']], 'visible': ['a', 'b'], 'mounted': ['a', 'b'], 'closed': ['c']}, [[['a', 'render'], ['b', 'render']], [], [['a', 'index'], ['b', 'index']], [['c', 'render']], [], [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render']], 'visible': ['a'], 'mounted': ['a', 'b', 'c'], 'closed': []}, [[['a', 'render']], [['b', 'render'], ['c', 'render']], [['a', 'index'], ['b', 'index']], [], ['b', 'c'], [['a', 'render'], ['a', 'index'], ['b', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render']], 'visible': [], 'mounted': ['a', 'b'], 'closed': ['c']}, [[], [['a', 'render'], ['b', 'render']], [['a', 'index'], ['b', 'index']], [['c', 'render']], ['a', 'b'], [['a', 'index'], ['b', 'index']]]), ({'jobs': [['a', 'index'], ['b', 'render']], 'visible': ['a'], 'mounted': ['a', 'b'], 'closed': ['c']}, [[], [['b', 'render']], [['a', 'index']], [], ['b'], [['a', 'index']]])], 2: [({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index']], 'visible': ['a'], 'mounted': ['a', 'b', 'extra0'], 'closed': ['c']}, [[['a', 'render']], [['b', 'render']], [['a', 'index'], ['b', 'index'], ['extra0', 'index']], [['c', 'render']], ['b'], [['a', 'render'], ['a', 'index'], ['b', 'index'], ['extra0', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index']], 'visible': ['b'], 'mounted': ['a', 'b', 'extra0'], 'closed': ['c']}, [[['b', 'render']], [['a', 'render']], [['a', 'index'], ['b', 'index'], ['extra0', 'index']], [['c', 'render']], ['a'], [['a', 'index'], ['b', 'render'], ['b', 'index'], ['extra0', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index']], 'visible': ['a', 'b'], 'mounted': ['a', 'b', 'extra0'], 'closed': ['c']}, [[['a', 'render'], ['b', 'render']], [], [['a', 'index'], ['b', 'index'], ['extra0', 'index']], [['c', 'render']], [], [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['extra0', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index']], 'visible': ['a'], 'mounted': ['a', 'b', 'c', 'extra0'], 'closed': []}, [[['a', 'render']], [['b', 'render'], ['c', 'render']], [['a', 'index'], ['b', 'index'], ['extra0', 'index']], [], ['b', 'c'], [['a', 'render'], ['a', 'index'], ['b', 'index'], ['extra0', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index']], 'visible': [], 'mounted': ['a', 'b', 'extra0'], 'closed': ['c']}, [[], [['a', 'render'], ['b', 'render']], [['a', 'index'], ['b', 'index'], ['extra0', 'index']], [['c', 'render']], ['a', 'b'], [['a', 'index'], ['b', 'index'], ['extra0', 'index']]]), ({'jobs': [['a', 'index'], ['b', 'render'], ['extra0', 'index']], 'visible': ['a'], 'mounted': ['a', 'b', 'extra0'], 'closed': ['c']}, [[], [['b', 'render']], [['a', 'index'], ['extra0', 'index']], [], ['b'], [['a', 'index'], ['extra0', 'index']]])], 3: [({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index'], ['extra1', 'index']], 'visible': ['a'], 'mounted': ['a', 'b', 'extra0', 'extra1'], 'closed': ['c']}, [[['a', 'render']], [['b', 'render']], [['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index']], [['c', 'render']], ['b'], [['a', 'render'], ['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index'], ['extra1', 'index']], 'visible': ['b'], 'mounted': ['a', 'b', 'extra0', 'extra1'], 'closed': ['c']}, [[['b', 'render']], [['a', 'render']], [['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index']], [['c', 'render']], ['a'], [['a', 'index'], ['b', 'render'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index'], ['extra1', 'index']], 'visible': ['a', 'b'], 'mounted': ['a', 'b', 'extra0', 'extra1'], 'closed': ['c']}, [[['a', 'render'], ['b', 'render']], [], [['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index']], [['c', 'render']], [], [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index'], ['extra1', 'index']], 'visible': ['a'], 'mounted': ['a', 'b', 'c', 'extra0', 'extra1'], 'closed': []}, [[['a', 'render']], [['b', 'render'], ['c', 'render']], [['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index']], [], ['b', 'c'], [['a', 'render'], ['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index'], ['extra1', 'index']], 'visible': [], 'mounted': ['a', 'b', 'extra0', 'extra1'], 'closed': ['c']}, [[], [['a', 'render'], ['b', 'render']], [['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index']], [['c', 'render']], ['a', 'b'], [['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index']]]), ({'jobs': [['a', 'index'], ['b', 'render'], ['extra0', 'index'], ['extra1', 'index']], 'visible': ['a'], 'mounted': ['a', 'b', 'extra0', 'extra1'], 'closed': ['c']}, [[], [['b', 'render']], [['a', 'index'], ['extra0', 'index'], ['extra1', 'index']], [], ['b'], [['a', 'index'], ['extra0', 'index'], ['extra1', 'index']]])], 4: [({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index']], 'visible': ['a'], 'mounted': ['a', 'b', 'extra0', 'extra1', 'extra2'], 'closed': ['c']}, [[['a', 'render']], [['b', 'render']], [['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index']], [['c', 'render']], ['b'], [['a', 'render'], ['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index']], 'visible': ['b'], 'mounted': ['a', 'b', 'extra0', 'extra1', 'extra2'], 'closed': ['c']}, [[['b', 'render']], [['a', 'render']], [['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index']], [['c', 'render']], ['a'], [['a', 'index'], ['b', 'render'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index']], 'visible': ['a', 'b'], 'mounted': ['a', 'b', 'extra0', 'extra1', 'extra2'], 'closed': ['c']}, [[['a', 'render'], ['b', 'render']], [], [['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index']], [['c', 'render']], [], [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index']], 'visible': ['a'], 'mounted': ['a', 'b', 'c', 'extra0', 'extra1', 'extra2'], 'closed': []}, [[['a', 'render']], [['b', 'render'], ['c', 'render']], [['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index']], [], ['b', 'c'], [['a', 'render'], ['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index']], 'visible': [], 'mounted': ['a', 'b', 'extra0', 'extra1', 'extra2'], 'closed': ['c']}, [[], [['a', 'render'], ['b', 'render']], [['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index']], [['c', 'render']], ['a', 'b'], [['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index']]]), ({'jobs': [['a', 'index'], ['b', 'render'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index']], 'visible': ['a'], 'mounted': ['a', 'b', 'extra0', 'extra1', 'extra2'], 'closed': ['c']}, [[], [['b', 'render']], [['a', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index']], [], ['b'], [['a', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index']]])], 5: [({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index'], ['extra3', 'index']], 'visible': ['a'], 'mounted': ['a', 'b', 'extra0', 'extra1', 'extra2', 'extra3'], 'closed': ['c']}, [[['a', 'render']], [['b', 'render']], [['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index'], ['extra3', 'index']], [['c', 'render']], ['b'], [['a', 'render'], ['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index'], ['extra3', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index'], ['extra3', 'index']], 'visible': ['b'], 'mounted': ['a', 'b', 'extra0', 'extra1', 'extra2', 'extra3'], 'closed': ['c']}, [[['b', 'render']], [['a', 'render']], [['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index'], ['extra3', 'index']], [['c', 'render']], ['a'], [['a', 'index'], ['b', 'render'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index'], ['extra3', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index'], ['extra3', 'index']], 'visible': ['a', 'b'], 'mounted': ['a', 'b', 'extra0', 'extra1', 'extra2', 'extra3'], 'closed': ['c']}, [[['a', 'render'], ['b', 'render']], [], [['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index'], ['extra3', 'index']], [['c', 'render']], [], [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index'], ['extra3', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index'], ['extra3', 'index']], 'visible': ['a'], 'mounted': ['a', 'b', 'c', 'extra0', 'extra1', 'extra2', 'extra3'], 'closed': []}, [[['a', 'render']], [['b', 'render'], ['c', 'render']], [['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index'], ['extra3', 'index']], [], ['b', 'c'], [['a', 'render'], ['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index'], ['extra3', 'index']]]), ({'jobs': [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index'], ['extra3', 'index']], 'visible': [], 'mounted': ['a', 'b', 'extra0', 'extra1', 'extra2', 'extra3'], 'closed': ['c']}, [[], [['a', 'render'], ['b', 'render']], [['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index'], ['extra3', 'index']], [['c', 'render']], ['a', 'b'], [['a', 'index'], ['b', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index'], ['extra3', 'index']]]), ({'jobs': [['a', 'index'], ['b', 'render'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index'], ['extra3', 'index']], 'visible': ['a'], 'mounted': ['a', 'b', 'extra0', 'extra1', 'extra2', 'extra3'], 'closed': ['c']}, [[], [['b', 'render']], [['a', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index'], ['extra3', 'index']], [], ['b'], [['a', 'index'], ['extra0', 'index'], ['extra1', 'index'], ['extra2', 'index'], ['extra3', 'index']]])]}
for i, (inputs, expected) in enumerate(fixtures[N]):
    check("workspace regression "+str(i), solve(inputs), expected)
print(json.dumps({"observations": observations, "passed": all(x["passed"] for x in observations)}, ensure_ascii=False))
raise SystemExit(0 if all(x["passed"] for x in observations) else 1)

Boundary fixture	Actual	Expected	Outcome
workspace regression 0	`[[['a', 'render']], [['b', 'render']], [['a', 'index'], ['b', 'index']], [['c', 'render']], ['b'], [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render']]]`	`[[['a', 'render']], [['b', 'render']], [['a', 'index'], ['b', 'index']], [['c', 'render']], ['b'], [['a', 'render'], ['a', 'index'], ['b', 'index']]]`	Failed
workspace regression 1	`[[['b', 'render']], [['a', 'render']], [['a', 'index'], ['b', 'index']], [['c', 'render']], ['a'], [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render']]]`	`[[['b', 'render']], [['a', 'render']], [['a', 'index'], ['b', 'index']], [['c', 'render']], ['a'], [['a', 'index'], ['b', 'render'], ['b', 'index']]]`	Failed
workspace regression 2	`[[['a', 'render'], ['b', 'render']], [], [['a', 'index'], ['b', 'index']], [['c', 'render']], [], [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render']]]`	`[[['a', 'render'], ['b', 'render']], [], [['a', 'index'], ['b', 'index']], [['c', 'render']], [], [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index']]]`	Failed
workspace regression 3	`[[['a', 'render']], [['b', 'render'], ['c', 'render']], [['a', 'index'], ['b', 'index']], [], ['b', 'c'], [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render']]]`	`[[['a', 'render']], [['b', 'render'], ['c', 'render']], [['a', 'index'], ['b', 'index']], [], ['b', 'c'], [['a', 'render'], ['a', 'index'], ['b', 'index']]]`	Failed
workspace regression 4	`[[], [['a', 'render'], ['b', 'render']], [['a', 'index'], ['b', 'index']], [['c', 'render']], ['a', 'b'], [['a', 'render'], ['a', 'index'], ['b', 'render'], ['b', 'index'], ['c', 'render']]]`	`[[], [['a', 'render'], ['b', 'render']], [['a', 'index'], ['b', 'index']], [['c', 'render']], ['a', 'b'], [['a', 'index'], ['b', 'index']]]`	Failed
workspace regression 5	`[[], [['b', 'render']], [['a', 'index']], [], ['b'], [['a', 'index'], ['b', 'render']]]`	`[[], [['b', 'render']], [['a', 'index']], [], ['b'], [['a', 'index']]]`	Failed

SHA-256 / 553db27ccb91dbe632f8525ec466c5cdd0d124ccc0dac784c9696c53ed4a01a4

HELD IN THE MEMBER ARCHIVE

The verified repair and its recorded checks are member-only.

This mechanism has 6 recorded checks per implementation. The open-access tier publishes the failure and the unsuccessful fix; the repaired source that passes every check, and the observations that prove it, are available to members.

Every case sharing this mechanism uses the same contract and the same repair, so this one record is held back for all of them.

Member access is invitation-based. Sign in with your invited account to inspect the repair.

Verification & scope

Finite stipulated workspace snapshots only. Independent result fields describe observable obligations, not a full UI runtime. This reproducer isolates one failure mechanism. Results cover the supplied fixtures. Variants within a family share a test contract and should remain grouped when constructing evaluation splits. Related mechanisms with a shared evaluation_group must also remain together; these controlled models are not independent production incidents.

Observations recorded using Python 3.12.14 at 2026-09-29T14:42:53.492852+00:00.

Case digest / 6fe600aca68b57ce9f14a72e3eb970a601f09027685cf2a6e91388d2487e7934