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FA-35676 / Tab interfaces / Open access

Restore conflicts: current order preserved · case 01

The tab workspace reports an incorrect current order preserved.

Verified by executionVariant 1 · 7 checks per implementationDownload source bundle ↓JSON ↗

ROOT CAUSE

The current order preserved decision uses sorted(x['open']) instead of x['open'].

VERIFIED REPAIR

Use the stipulated workspace rule: x['open'].

Unsuccessful approach: The partial repair list(reversed(x['open'])) still violates a workspace boundary or normal case.

Case contract

Restore saved tabs after already-open tabs, deduplicating by document identity and keeping current edits, current active view and only available saved files.

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 = [t for t in x['saved'] if t not in x['open'] and t not in x['missing']]
    r1 = sorted(x['open'])
    r2 = [t for t in x['saved'] if t in x['missing']]
    r3 = x['current']
    r4 = [t for t in x['saved'] if t in x['open'] and t in x['edited']]
    r5 = x['open']+[t for t in x['saved'] if t not in x['open'] and t not in x['missing']]
    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: [({'open': ['b', 'a'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a'], ['d'], 'b', ['a'], ['b', 'a', 'c']]), ({'open': ['b', 'a'], 'saved': ['a', 'c', 'd'], 'missing': [], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c', 'd'], ['b', 'a'], [], 'b', ['a'], ['b', 'a', 'c', 'd']]), ({'open': ['b', 'a'], 'saved': ['d', 'c', 'a'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a'], ['d'], 'b', ['a'], ['b', 'a', 'c']]), ({'open': ['a'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'a', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['a'], ['d'], 'a', ['a'], ['a', 'c']]), ({'open': ['b', 'a'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': []}, [['c'], ['b', 'a'], ['d'], 'b', [], ['b', 'a', 'c']]), ({'open': ['b', 'a'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'd', 'edited': ['a']}, [['c'], ['b', 'a'], ['d'], 'b', ['a'], ['b', 'a', 'c']]), ({'open': ['b', 'a'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'a', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a'], ['d'], 'a', ['a'], ['b', 'a', 'c']])], 2: [({'open': ['b', 'a', 'extra0'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0'], ['d'], 'b', ['a'], ['b', 'a', 'extra0', 'c']]), ({'open': ['b', 'a', 'extra0'], 'saved': ['a', 'c', 'd'], 'missing': [], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c', 'd'], ['b', 'a', 'extra0'], [], 'b', ['a'], ['b', 'a', 'extra0', 'c', 'd']]), ({'open': ['b', 'a', 'extra0'], 'saved': ['d', 'c', 'a'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0'], ['d'], 'b', ['a'], ['b', 'a', 'extra0', 'c']]), ({'open': ['a', 'extra0'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'a', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['a', 'extra0'], ['d'], 'a', ['a'], ['a', 'extra0', 'c']]), ({'open': ['b', 'a', 'extra0'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': []}, [['c'], ['b', 'a', 'extra0'], ['d'], 'b', [], ['b', 'a', 'extra0', 'c']]), ({'open': ['b', 'a', 'extra0'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'd', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0'], ['d'], 'b', ['a'], ['b', 'a', 'extra0', 'c']]), ({'open': ['b', 'a', 'extra0'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'a', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0'], ['d'], 'a', ['a'], ['b', 'a', 'extra0', 'c']])], 3: [({'open': ['b', 'a', 'extra0', 'extra1'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0', 'extra1'], ['d'], 'b', ['a'], ['b', 'a', 'extra0', 'extra1', 'c']]), ({'open': ['b', 'a', 'extra0', 'extra1'], 'saved': ['a', 'c', 'd'], 'missing': [], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c', 'd'], ['b', 'a', 'extra0', 'extra1'], [], 'b', ['a'], ['b', 'a', 'extra0', 'extra1', 'c', 'd']]), ({'open': ['b', 'a', 'extra0', 'extra1'], 'saved': ['d', 'c', 'a'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0', 'extra1'], ['d'], 'b', ['a'], ['b', 'a', 'extra0', 'extra1', 'c']]), ({'open': ['a', 'extra0', 'extra1'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'a', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['a', 'extra0', 'extra1'], ['d'], 'a', ['a'], ['a', 'extra0', 'extra1', 'c']]), ({'open': ['b', 'a', 'extra0', 'extra1'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': []}, [['c'], ['b', 'a', 'extra0', 'extra1'], ['d'], 'b', [], ['b', 'a', 'extra0', 'extra1', 'c']]), ({'open': ['b', 'a', 'extra0', 'extra1'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'd', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0', 'extra1'], ['d'], 'b', ['a'], ['b', 'a', 'extra0', 'extra1', 'c']]), ({'open': ['b', 'a', 'extra0', 'extra1'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'a', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0', 'extra1'], ['d'], 'a', ['a'], ['b', 'a', 'extra0', 'extra1', 'c']])], 4: [({'open': ['b', 'a', 'extra0', 'extra1', 'extra2'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0', 'extra1', 'extra2'], ['d'], 'b', ['a'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'c']]), ({'open': ['b', 'a', 'extra0', 'extra1', 'extra2'], 'saved': ['a', 'c', 'd'], 'missing': [], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c', 'd'], ['b', 'a', 'extra0', 'extra1', 'extra2'], [], 'b', ['a'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'c', 'd']]), ({'open': ['b', 'a', 'extra0', 'extra1', 'extra2'], 'saved': ['d', 'c', 'a'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0', 'extra1', 'extra2'], ['d'], 'b', ['a'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'c']]), ({'open': ['a', 'extra0', 'extra1', 'extra2'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'a', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['a', 'extra0', 'extra1', 'extra2'], ['d'], 'a', ['a'], ['a', 'extra0', 'extra1', 'extra2', 'c']]), ({'open': ['b', 'a', 'extra0', 'extra1', 'extra2'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': []}, [['c'], ['b', 'a', 'extra0', 'extra1', 'extra2'], ['d'], 'b', [], ['b', 'a', 'extra0', 'extra1', 'extra2', 'c']]), ({'open': ['b', 'a', 'extra0', 'extra1', 'extra2'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'd', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0', 'extra1', 'extra2'], ['d'], 'b', ['a'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'c']]), ({'open': ['b', 'a', 'extra0', 'extra1', 'extra2'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'a', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0', 'extra1', 'extra2'], ['d'], 'a', ['a'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'c']])], 5: [({'open': ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3'], ['d'], 'b', ['a'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3', 'c']]), ({'open': ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3'], 'saved': ['a', 'c', 'd'], 'missing': [], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c', 'd'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3'], [], 'b', ['a'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3', 'c', 'd']]), ({'open': ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3'], 'saved': ['d', 'c', 'a'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3'], ['d'], 'b', ['a'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3', 'c']]), ({'open': ['a', 'extra0', 'extra1', 'extra2', 'extra3'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'a', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['a', 'extra0', 'extra1', 'extra2', 'extra3'], ['d'], 'a', ['a'], ['a', 'extra0', 'extra1', 'extra2', 'extra3', 'c']]), ({'open': ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': []}, [['c'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3'], ['d'], 'b', [], ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3', 'c']]), ({'open': ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'd', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3'], ['d'], 'b', ['a'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3', 'c']]), ({'open': ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'a', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3'], ['d'], 'a', ['a'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3', 'c']])]}
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 fixtureActualExpectedOutcome
workspace regression 0[['c'], ['a', 'b'], ['d'], 'b', ['a'], ['b', 'a', 'c']][['c'], ['b', 'a'], ['d'], 'b', ['a'], ['b', 'a', 'c']]Failed
workspace regression 1[['c', 'd'], ['a', 'b'], [], 'b', ['a'], ['b', 'a', 'c', 'd']][['c', 'd'], ['b', 'a'], [], 'b', ['a'], ['b', 'a', 'c', 'd']]Failed
workspace regression 2[['c'], ['a', 'b'], ['d'], 'b', ['a'], ['b', 'a', 'c']][['c'], ['b', 'a'], ['d'], 'b', ['a'], ['b', 'a', 'c']]Failed
workspace regression 3[['c'], ['a'], ['d'], 'a', ['a'], ['a', 'c']][['c'], ['a'], ['d'], 'a', ['a'], ['a', 'c']]Passed
workspace regression 4[['c'], ['a', 'b'], ['d'], 'b', [], ['b', 'a', 'c']][['c'], ['b', 'a'], ['d'], 'b', [], ['b', 'a', 'c']]Failed
workspace regression 5[['c'], ['a', 'b'], ['d'], 'b', ['a'], ['b', 'a', 'c']][['c'], ['b', 'a'], ['d'], 'b', ['a'], ['b', 'a', 'c']]Failed
workspace regression 6[['c'], ['a', 'b'], ['d'], 'a', ['a'], ['b', 'a', 'c']][['c'], ['b', 'a'], ['d'], 'a', ['a'], ['b', 'a', 'c']]Failed

SHA-256 / 95f83ea4ec3a7e86ff16db5f9e04d7133e7e0ed1968ae262a4dcf414a1ba2076

2 / The unsuccessful fix

Exit 1
"""Failure Map reference implementation. Python standard library only."""
import json

N = 1
observations = []
def solve(x):
    r0 = [t for t in x['saved'] if t not in x['open'] and t not in x['missing']]
    r1 = list(reversed(x['open']))
    r2 = [t for t in x['saved'] if t in x['missing']]
    r3 = x['current']
    r4 = [t for t in x['saved'] if t in x['open'] and t in x['edited']]
    r5 = x['open']+[t for t in x['saved'] if t not in x['open'] and t not in x['missing']]
    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: [({'open': ['b', 'a'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a'], ['d'], 'b', ['a'], ['b', 'a', 'c']]), ({'open': ['b', 'a'], 'saved': ['a', 'c', 'd'], 'missing': [], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c', 'd'], ['b', 'a'], [], 'b', ['a'], ['b', 'a', 'c', 'd']]), ({'open': ['b', 'a'], 'saved': ['d', 'c', 'a'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a'], ['d'], 'b', ['a'], ['b', 'a', 'c']]), ({'open': ['a'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'a', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['a'], ['d'], 'a', ['a'], ['a', 'c']]), ({'open': ['b', 'a'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': []}, [['c'], ['b', 'a'], ['d'], 'b', [], ['b', 'a', 'c']]), ({'open': ['b', 'a'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'd', 'edited': ['a']}, [['c'], ['b', 'a'], ['d'], 'b', ['a'], ['b', 'a', 'c']]), ({'open': ['b', 'a'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'a', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a'], ['d'], 'a', ['a'], ['b', 'a', 'c']])], 2: [({'open': ['b', 'a', 'extra0'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0'], ['d'], 'b', ['a'], ['b', 'a', 'extra0', 'c']]), ({'open': ['b', 'a', 'extra0'], 'saved': ['a', 'c', 'd'], 'missing': [], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c', 'd'], ['b', 'a', 'extra0'], [], 'b', ['a'], ['b', 'a', 'extra0', 'c', 'd']]), ({'open': ['b', 'a', 'extra0'], 'saved': ['d', 'c', 'a'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0'], ['d'], 'b', ['a'], ['b', 'a', 'extra0', 'c']]), ({'open': ['a', 'extra0'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'a', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['a', 'extra0'], ['d'], 'a', ['a'], ['a', 'extra0', 'c']]), ({'open': ['b', 'a', 'extra0'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': []}, [['c'], ['b', 'a', 'extra0'], ['d'], 'b', [], ['b', 'a', 'extra0', 'c']]), ({'open': ['b', 'a', 'extra0'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'd', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0'], ['d'], 'b', ['a'], ['b', 'a', 'extra0', 'c']]), ({'open': ['b', 'a', 'extra0'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'a', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0'], ['d'], 'a', ['a'], ['b', 'a', 'extra0', 'c']])], 3: [({'open': ['b', 'a', 'extra0', 'extra1'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0', 'extra1'], ['d'], 'b', ['a'], ['b', 'a', 'extra0', 'extra1', 'c']]), ({'open': ['b', 'a', 'extra0', 'extra1'], 'saved': ['a', 'c', 'd'], 'missing': [], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c', 'd'], ['b', 'a', 'extra0', 'extra1'], [], 'b', ['a'], ['b', 'a', 'extra0', 'extra1', 'c', 'd']]), ({'open': ['b', 'a', 'extra0', 'extra1'], 'saved': ['d', 'c', 'a'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0', 'extra1'], ['d'], 'b', ['a'], ['b', 'a', 'extra0', 'extra1', 'c']]), ({'open': ['a', 'extra0', 'extra1'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'a', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['a', 'extra0', 'extra1'], ['d'], 'a', ['a'], ['a', 'extra0', 'extra1', 'c']]), ({'open': ['b', 'a', 'extra0', 'extra1'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': []}, [['c'], ['b', 'a', 'extra0', 'extra1'], ['d'], 'b', [], ['b', 'a', 'extra0', 'extra1', 'c']]), ({'open': ['b', 'a', 'extra0', 'extra1'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'd', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0', 'extra1'], ['d'], 'b', ['a'], ['b', 'a', 'extra0', 'extra1', 'c']]), ({'open': ['b', 'a', 'extra0', 'extra1'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'a', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0', 'extra1'], ['d'], 'a', ['a'], ['b', 'a', 'extra0', 'extra1', 'c']])], 4: [({'open': ['b', 'a', 'extra0', 'extra1', 'extra2'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0', 'extra1', 'extra2'], ['d'], 'b', ['a'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'c']]), ({'open': ['b', 'a', 'extra0', 'extra1', 'extra2'], 'saved': ['a', 'c', 'd'], 'missing': [], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c', 'd'], ['b', 'a', 'extra0', 'extra1', 'extra2'], [], 'b', ['a'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'c', 'd']]), ({'open': ['b', 'a', 'extra0', 'extra1', 'extra2'], 'saved': ['d', 'c', 'a'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0', 'extra1', 'extra2'], ['d'], 'b', ['a'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'c']]), ({'open': ['a', 'extra0', 'extra1', 'extra2'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'a', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['a', 'extra0', 'extra1', 'extra2'], ['d'], 'a', ['a'], ['a', 'extra0', 'extra1', 'extra2', 'c']]), ({'open': ['b', 'a', 'extra0', 'extra1', 'extra2'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': []}, [['c'], ['b', 'a', 'extra0', 'extra1', 'extra2'], ['d'], 'b', [], ['b', 'a', 'extra0', 'extra1', 'extra2', 'c']]), ({'open': ['b', 'a', 'extra0', 'extra1', 'extra2'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'd', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0', 'extra1', 'extra2'], ['d'], 'b', ['a'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'c']]), ({'open': ['b', 'a', 'extra0', 'extra1', 'extra2'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'a', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0', 'extra1', 'extra2'], ['d'], 'a', ['a'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'c']])], 5: [({'open': ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3'], ['d'], 'b', ['a'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3', 'c']]), ({'open': ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3'], 'saved': ['a', 'c', 'd'], 'missing': [], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c', 'd'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3'], [], 'b', ['a'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3', 'c', 'd']]), ({'open': ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3'], 'saved': ['d', 'c', 'a'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3'], ['d'], 'b', ['a'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3', 'c']]), ({'open': ['a', 'extra0', 'extra1', 'extra2', 'extra3'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'a', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['a', 'extra0', 'extra1', 'extra2', 'extra3'], ['d'], 'a', ['a'], ['a', 'extra0', 'extra1', 'extra2', 'extra3', 'c']]), ({'open': ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': []}, [['c'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3'], ['d'], 'b', [], ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3', 'c']]), ({'open': ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'd', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3'], ['d'], 'b', ['a'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3', 'c']]), ({'open': ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'a', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3'], ['d'], 'a', ['a'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3', 'c']])]}
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 fixtureActualExpectedOutcome
workspace regression 0[['c'], ['a', 'b'], ['d'], 'b', ['a'], ['b', 'a', 'c']][['c'], ['b', 'a'], ['d'], 'b', ['a'], ['b', 'a', 'c']]Failed
workspace regression 1[['c', 'd'], ['a', 'b'], [], 'b', ['a'], ['b', 'a', 'c', 'd']][['c', 'd'], ['b', 'a'], [], 'b', ['a'], ['b', 'a', 'c', 'd']]Failed
workspace regression 2[['c'], ['a', 'b'], ['d'], 'b', ['a'], ['b', 'a', 'c']][['c'], ['b', 'a'], ['d'], 'b', ['a'], ['b', 'a', 'c']]Failed
workspace regression 3[['c'], ['a'], ['d'], 'a', ['a'], ['a', 'c']][['c'], ['a'], ['d'], 'a', ['a'], ['a', 'c']]Passed
workspace regression 4[['c'], ['a', 'b'], ['d'], 'b', [], ['b', 'a', 'c']][['c'], ['b', 'a'], ['d'], 'b', [], ['b', 'a', 'c']]Failed
workspace regression 5[['c'], ['a', 'b'], ['d'], 'b', ['a'], ['b', 'a', 'c']][['c'], ['b', 'a'], ['d'], 'b', ['a'], ['b', 'a', 'c']]Failed
workspace regression 6[['c'], ['a', 'b'], ['d'], 'a', ['a'], ['b', 'a', 'c']][['c'], ['b', 'a'], ['d'], 'a', ['a'], ['b', 'a', 'c']]Failed

SHA-256 / 5c106daad07257c961d6ffeeb23a435e2e58c6b08b5ae8faabcb28f4971921e8

3 / The verified repair

Exit 0
"""Failure Map reference implementation. Python standard library only."""
import json

N = 1
observations = []
def solve(x):
    r0 = [t for t in x['saved'] if t not in x['open'] and t not in x['missing']]
    r1 = x['open']
    r2 = [t for t in x['saved'] if t in x['missing']]
    r3 = x['current']
    r4 = [t for t in x['saved'] if t in x['open'] and t in x['edited']]
    r5 = x['open']+[t for t in x['saved'] if t not in x['open'] and t not in x['missing']]
    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: [({'open': ['b', 'a'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a'], ['d'], 'b', ['a'], ['b', 'a', 'c']]), ({'open': ['b', 'a'], 'saved': ['a', 'c', 'd'], 'missing': [], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c', 'd'], ['b', 'a'], [], 'b', ['a'], ['b', 'a', 'c', 'd']]), ({'open': ['b', 'a'], 'saved': ['d', 'c', 'a'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a'], ['d'], 'b', ['a'], ['b', 'a', 'c']]), ({'open': ['a'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'a', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['a'], ['d'], 'a', ['a'], ['a', 'c']]), ({'open': ['b', 'a'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': []}, [['c'], ['b', 'a'], ['d'], 'b', [], ['b', 'a', 'c']]), ({'open': ['b', 'a'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'd', 'edited': ['a']}, [['c'], ['b', 'a'], ['d'], 'b', ['a'], ['b', 'a', 'c']]), ({'open': ['b', 'a'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'a', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a'], ['d'], 'a', ['a'], ['b', 'a', 'c']])], 2: [({'open': ['b', 'a', 'extra0'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0'], ['d'], 'b', ['a'], ['b', 'a', 'extra0', 'c']]), ({'open': ['b', 'a', 'extra0'], 'saved': ['a', 'c', 'd'], 'missing': [], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c', 'd'], ['b', 'a', 'extra0'], [], 'b', ['a'], ['b', 'a', 'extra0', 'c', 'd']]), ({'open': ['b', 'a', 'extra0'], 'saved': ['d', 'c', 'a'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0'], ['d'], 'b', ['a'], ['b', 'a', 'extra0', 'c']]), ({'open': ['a', 'extra0'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'a', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['a', 'extra0'], ['d'], 'a', ['a'], ['a', 'extra0', 'c']]), ({'open': ['b', 'a', 'extra0'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': []}, [['c'], ['b', 'a', 'extra0'], ['d'], 'b', [], ['b', 'a', 'extra0', 'c']]), ({'open': ['b', 'a', 'extra0'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'd', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0'], ['d'], 'b', ['a'], ['b', 'a', 'extra0', 'c']]), ({'open': ['b', 'a', 'extra0'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'a', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0'], ['d'], 'a', ['a'], ['b', 'a', 'extra0', 'c']])], 3: [({'open': ['b', 'a', 'extra0', 'extra1'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0', 'extra1'], ['d'], 'b', ['a'], ['b', 'a', 'extra0', 'extra1', 'c']]), ({'open': ['b', 'a', 'extra0', 'extra1'], 'saved': ['a', 'c', 'd'], 'missing': [], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c', 'd'], ['b', 'a', 'extra0', 'extra1'], [], 'b', ['a'], ['b', 'a', 'extra0', 'extra1', 'c', 'd']]), ({'open': ['b', 'a', 'extra0', 'extra1'], 'saved': ['d', 'c', 'a'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0', 'extra1'], ['d'], 'b', ['a'], ['b', 'a', 'extra0', 'extra1', 'c']]), ({'open': ['a', 'extra0', 'extra1'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'a', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['a', 'extra0', 'extra1'], ['d'], 'a', ['a'], ['a', 'extra0', 'extra1', 'c']]), ({'open': ['b', 'a', 'extra0', 'extra1'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': []}, [['c'], ['b', 'a', 'extra0', 'extra1'], ['d'], 'b', [], ['b', 'a', 'extra0', 'extra1', 'c']]), ({'open': ['b', 'a', 'extra0', 'extra1'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'd', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0', 'extra1'], ['d'], 'b', ['a'], ['b', 'a', 'extra0', 'extra1', 'c']]), ({'open': ['b', 'a', 'extra0', 'extra1'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'a', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0', 'extra1'], ['d'], 'a', ['a'], ['b', 'a', 'extra0', 'extra1', 'c']])], 4: [({'open': ['b', 'a', 'extra0', 'extra1', 'extra2'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0', 'extra1', 'extra2'], ['d'], 'b', ['a'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'c']]), ({'open': ['b', 'a', 'extra0', 'extra1', 'extra2'], 'saved': ['a', 'c', 'd'], 'missing': [], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c', 'd'], ['b', 'a', 'extra0', 'extra1', 'extra2'], [], 'b', ['a'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'c', 'd']]), ({'open': ['b', 'a', 'extra0', 'extra1', 'extra2'], 'saved': ['d', 'c', 'a'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0', 'extra1', 'extra2'], ['d'], 'b', ['a'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'c']]), ({'open': ['a', 'extra0', 'extra1', 'extra2'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'a', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['a', 'extra0', 'extra1', 'extra2'], ['d'], 'a', ['a'], ['a', 'extra0', 'extra1', 'extra2', 'c']]), ({'open': ['b', 'a', 'extra0', 'extra1', 'extra2'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': []}, [['c'], ['b', 'a', 'extra0', 'extra1', 'extra2'], ['d'], 'b', [], ['b', 'a', 'extra0', 'extra1', 'extra2', 'c']]), ({'open': ['b', 'a', 'extra0', 'extra1', 'extra2'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'd', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0', 'extra1', 'extra2'], ['d'], 'b', ['a'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'c']]), ({'open': ['b', 'a', 'extra0', 'extra1', 'extra2'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'a', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0', 'extra1', 'extra2'], ['d'], 'a', ['a'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'c']])], 5: [({'open': ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3'], ['d'], 'b', ['a'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3', 'c']]), ({'open': ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3'], 'saved': ['a', 'c', 'd'], 'missing': [], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c', 'd'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3'], [], 'b', ['a'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3', 'c', 'd']]), ({'open': ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3'], 'saved': ['d', 'c', 'a'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3'], ['d'], 'b', ['a'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3', 'c']]), ({'open': ['a', 'extra0', 'extra1', 'extra2', 'extra3'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'a', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['a', 'extra0', 'extra1', 'extra2', 'extra3'], ['d'], 'a', ['a'], ['a', 'extra0', 'extra1', 'extra2', 'extra3', 'c']]), ({'open': ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'c', 'edited': []}, [['c'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3'], ['d'], 'b', [], ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3', 'c']]), ({'open': ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'b', 'saved_active': 'd', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3'], ['d'], 'b', ['a'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3', 'c']]), ({'open': ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3'], 'saved': ['a', 'c', 'd'], 'missing': ['d'], 'current': 'a', 'saved_active': 'c', 'edited': ['a']}, [['c'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3'], ['d'], 'a', ['a'], ['b', 'a', 'extra0', 'extra1', 'extra2', 'extra3', 'c']])]}
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 fixtureActualExpectedOutcome
workspace regression 0[['c'], ['b', 'a'], ['d'], 'b', ['a'], ['b', 'a', 'c']][['c'], ['b', 'a'], ['d'], 'b', ['a'], ['b', 'a', 'c']]Passed
workspace regression 1[['c', 'd'], ['b', 'a'], [], 'b', ['a'], ['b', 'a', 'c', 'd']][['c', 'd'], ['b', 'a'], [], 'b', ['a'], ['b', 'a', 'c', 'd']]Passed
workspace regression 2[['c'], ['b', 'a'], ['d'], 'b', ['a'], ['b', 'a', 'c']][['c'], ['b', 'a'], ['d'], 'b', ['a'], ['b', 'a', 'c']]Passed
workspace regression 3[['c'], ['a'], ['d'], 'a', ['a'], ['a', 'c']][['c'], ['a'], ['d'], 'a', ['a'], ['a', 'c']]Passed
workspace regression 4[['c'], ['b', 'a'], ['d'], 'b', [], ['b', 'a', 'c']][['c'], ['b', 'a'], ['d'], 'b', [], ['b', 'a', 'c']]Passed
workspace regression 5[['c'], ['b', 'a'], ['d'], 'b', ['a'], ['b', 'a', 'c']][['c'], ['b', 'a'], ['d'], 'b', ['a'], ['b', 'a', 'c']]Passed
workspace regression 6[['c'], ['b', 'a'], ['d'], 'a', ['a'], ['b', 'a', 'c']][['c'], ['b', 'a'], ['d'], 'a', ['a'], ['b', 'a', 'c']]Passed

SHA-256 / 1de49fb674bb55876b06dcb51e8796c241cfcff5315728f658d012bfbb034e70

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 2026-09-29T14:42:43.923439+00:00.

Case digest / 1ed3764a54effa8c88e56d2bc1594cd53012fb2725ee51095ed175741e258257