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FA-35681 / Tab interfaces / Open access

Restore conflicts: missing documents skipped · case 01

The tab workspace reports an incorrect missing documents skipped.

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

ROOT CAUSE

The missing documents skipped decision uses [] instead of [t for t in x['saved'] if t in x['missing']].

VERIFIED REPAIR

Use the stipulated workspace rule: [t for t in x['saved'] if t in x['missing']].

Unsuccessful approach: The partial repair x['missing'] if x['missing']==x['saved'] else [] 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 = x['open']
    r2 = []
    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'], [], 'b', ['a'], ['b', 'a', 'c']][['c'], ['b', 'a'], ['d'], 'b', ['a'], ['b', 'a', 'c']]Failed
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'], [], 'b', ['a'], ['b', 'a', 'c']][['c'], ['b', 'a'], ['d'], 'b', ['a'], ['b', 'a', 'c']]Failed
workspace regression 3[['c'], ['a'], [], 'a', ['a'], ['a', 'c']][['c'], ['a'], ['d'], 'a', ['a'], ['a', 'c']]Failed
workspace regression 4[['c'], ['b', 'a'], [], 'b', [], ['b', 'a', 'c']][['c'], ['b', 'a'], ['d'], 'b', [], ['b', 'a', 'c']]Failed
workspace regression 5[['c'], ['b', 'a'], [], 'b', ['a'], ['b', 'a', 'c']][['c'], ['b', 'a'], ['d'], 'b', ['a'], ['b', 'a', 'c']]Failed
workspace regression 6[['c'], ['b', 'a'], [], 'a', ['a'], ['b', 'a', 'c']][['c'], ['b', 'a'], ['d'], 'a', ['a'], ['b', 'a', 'c']]Failed

SHA-256 / 09ce26c3c4dfb6be8416b8a23f35e7405a53f4cbcdc251728a009d14bc06bc45

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 = x['open']
    r2 = x['missing'] if x['missing']==x['saved'] else []
    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'], [], 'b', ['a'], ['b', 'a', 'c']][['c'], ['b', 'a'], ['d'], 'b', ['a'], ['b', 'a', 'c']]Failed
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'], [], 'b', ['a'], ['b', 'a', 'c']][['c'], ['b', 'a'], ['d'], 'b', ['a'], ['b', 'a', 'c']]Failed
workspace regression 3[['c'], ['a'], [], 'a', ['a'], ['a', 'c']][['c'], ['a'], ['d'], 'a', ['a'], ['a', 'c']]Failed
workspace regression 4[['c'], ['b', 'a'], [], 'b', [], ['b', 'a', 'c']][['c'], ['b', 'a'], ['d'], 'b', [], ['b', 'a', 'c']]Failed
workspace regression 5[['c'], ['b', 'a'], [], 'b', ['a'], ['b', 'a', 'c']][['c'], ['b', 'a'], ['d'], 'b', ['a'], ['b', 'a', 'c']]Failed
workspace regression 6[['c'], ['b', 'a'], [], 'a', ['a'], ['b', 'a', 'c']][['c'], ['b', 'a'], ['d'], 'a', ['a'], ['b', 'a', 'c']]Failed

SHA-256 / de1c0dab1be684d9d7a09a97df0e5fbece49b29c6dba8b74a8a774d70cee7ff1

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 2026-09-29T14:42:43.934021+00:00.

Case digest / 5f0afb03931007ad8efa701bff6024953975b5ec2b1b2ff7968f1000f4abc045