FA-9116 / Build systems / Open access
Hermetic action fingerprint: Environment insertion order fragments the action key · case 01
Environment insertion order fragments the action key.
ROOT CAUSE
The implementation substitutes tuple(env.items()) for tuple(sorted(env.items())), so environment insertion order fragments the action key.
THE FAILURE
The implementation substitutes tuple(env.items()) for tuple(sorted(env.items())), so environment insertion order fragments the action key.
Unsuccessful approach: The attempted repair substitutes tuple(sorted(env)). Fixture 1 still yields ('cc0', ('-Ione', '-Itwo'), ('A', 'Z'), (('a', '1'), ('b', '2')), 'linux') instead of ('cc0', ('-Ione', '-Itwo'), (('A', '1'), ('Z', '0')), (('a', '1'), ('b', '2')), 'linux').
Case contract
Return a tuple of compiler, ordered arguments, sorted environment pairs, sorted input digest pairs, and target platform; argument order and duplicate arguments matter.
Why this case matters
An offline model of hermetic action fingerprint, suitable for testing build and release tooling without external services.
1 / The failure
Exit 1"""Failure Map reference implementation. Python standard library only."""
import json
N = 1
observations = []
def solve(compiler, args, env, inputs, platform):
return (compiler, tuple(args), tuple(env.items()), tuple(sorted(inputs.items())), platform)
def check(label, actual, expected):
observations.append({"check": label, "actual": actual, "expected": expected, "passed": actual == expected})
check('fixture 1', solve('cc0', ['-Ione', '-Itwo'], {'Z': '0', 'A': '1'}, {'b': '2', 'a': '1'}, 'linux'), ('cc0', ('-Ione', '-Itwo'), (('A', '1'), ('Z', '0')), (('a', '1'), ('b', '2')), 'linux'))
check('fixture 2', solve('cc1', ['-Ione', '-Itwo'], {'Z': '0', 'A': '1'}, {'b': '2', 'a': '1'}, 'arm'), ('cc1', ('-Ione', '-Itwo'), (('A', '1'), ('Z', '0')), (('a', '1'), ('b', '2')), 'arm'))
check('fixture 3', solve('cc0', ['-Ione', '-Itwo'], {'Z': '0', 'A': '1'}, {'a': '9'}, 'linux'), ('cc0', ('-Ione', '-Itwo'), (('A', '1'), ('Z', '0')), (('a', '9'),), 'linux'))
check('fixture 4', solve('cc1', ['-Ione', '-Itwo'], {'Z': '0', 'A': '1'}, {'a': '9'}, 'arm'), ('cc1', ('-Ione', '-Itwo'), (('A', '1'), ('Z', '0')), (('a', '9'),), 'arm'))
check('fixture 5', solve('cc0', ['-Ione', '-Itwo'], {'A': '1', 'Z': '0'}, {'b': '2', 'a': '1'}, 'linux'), ('cc0', ('-Ione', '-Itwo'), (('A', '1'), ('Z', '0')), (('a', '1'), ('b', '2')), 'linux'))
check('fixture 6', solve('cc1', ['-Ione', '-Itwo'], {'A': '1', 'Z': '0'}, {'b': '2', 'a': '1'}, 'arm'), ('cc1', ('-Ione', '-Itwo'), (('A', '1'), ('Z', '0')), (('a', '1'), ('b', '2')), 'arm'))
check('fixture 7', solve('cc0', ['-Ione', '-Itwo'], {'A': '1', 'Z': '0'}, {'a': '9'}, 'linux'), ('cc0', ('-Ione', '-Itwo'), (('A', '1'), ('Z', '0')), (('a', '9'),), 'linux'))
check('fixture 8', solve('cc1', ['-Ione', '-Itwo'], {'A': '1', 'Z': '0'}, {'a': '9'}, 'arm'), ('cc1', ('-Ione', '-Itwo'), (('A', '1'), ('Z', '0')), (('a', '9'),), 'arm'))
check('fixture 9', solve('cc0', ['-Itwo', '-Ione'], {'Z': '0', 'A': '1'}, {'b': '2', 'a': '1'}, 'linux'), ('cc0', ('-Itwo', '-Ione'), (('A', '1'), ('Z', '0')), (('a', '1'), ('b', '2')), 'linux'))
check('fixture 10', solve('cc1', ['-Itwo', '-Ione'], {'Z': '0', 'A': '1'}, {'b': '2', 'a': '1'}, 'arm'), ('cc1', ('-Itwo', '-Ione'), (('A', '1'), ('Z', '0')), (('a', '1'), ('b', '2')), 'arm'))
check('fixture 11', solve('cc0', ['-Itwo', '-Ione'], {'Z': '0', 'A': '1'}, {'a': '9'}, 'linux'), ('cc0', ('-Itwo', '-Ione'), (('A', '1'), ('Z', '0')), (('a', '9'),), 'linux'))
check('fixture 12', solve('cc1', ['-Itwo', '-Ione'], {'Z': '0', 'A': '1'}, {'a': '9'}, 'arm'), ('cc1', ('-Itwo', '-Ione'), (('A', '1'), ('Z', '0')), (('a', '9'),), 'arm'))
check('fixture 13', solve('cc0', ['-Itwo', '-Ione'], {'A': '1', 'Z': '0'}, {'b': '2', 'a': '1'}, 'linux'), ('cc0', ('-Itwo', '-Ione'), (('A', '1'), ('Z', '0')), (('a', '1'), ('b', '2')), 'linux'))
check('fixture 14', solve('cc1', ['-Itwo', '-Ione'], {'A': '1', 'Z': '0'}, {'b': '2', 'a': '1'}, 'arm'), ('cc1', ('-Itwo', '-Ione'), (('A', '1'), ('Z', '0')), (('a', '1'), ('b', '2')), 'arm'))
check('fixture 15', solve('cc0', ['-Itwo', '-Ione'], {'A': '1', 'Z': '0'}, {'a': '9'}, 'linux'), ('cc0', ('-Itwo', '-Ione'), (('A', '1'), ('Z', '0')), (('a', '9'),), 'linux'))
check('fixture 16', solve('cc1', ['-Itwo', '-Ione'], {'A': '1', 'Z': '0'}, {'a': '9'}, 'arm'), ('cc1', ('-Itwo', '-Ione'), (('A', '1'), ('Z', '0')), (('a', '9'),), 'arm'))
check('fixture 17', solve('cc0', ['-v', '-v'], {'Z': '0', 'A': '1'}, {'b': '2', 'a': '1'}, 'linux'), ('cc0', ('-v', '-v'), (('A', '1'), ('Z', '0')), (('a', '1'), ('b', '2')), 'linux'))
check('fixture 18', solve('cc1', ['-v', '-v'], {'Z': '0', 'A': '1'}, {'b': '2', 'a': '1'}, 'arm'), ('cc1', ('-v', '-v'), (('A', '1'), ('Z', '0')), (('a', '1'), ('b', '2')), 'arm'))
check('fixture 19', solve('cc0', ['-v', '-v'], {'Z': '0', 'A': '1'}, {'a': '9'}, 'linux'), ('cc0', ('-v', '-v'), (('A', '1'), ('Z', '0')), (('a', '9'),), 'linux'))
check('fixture 20', solve('cc1', ['-v', '-v'], {'Z': '0', 'A': '1'}, {'a': '9'}, 'arm'), ('cc1', ('-v', '-v'), (('A', '1'), ('Z', '0')), (('a', '9'),), 'arm'))
check('fixture 21', solve('cc0', ['-v', '-v'], {'A': '1', 'Z': '0'}, {'b': '2', 'a': '1'}, 'linux'), ('cc0', ('-v', '-v'), (('A', '1'), ('Z', '0')), (('a', '1'), ('b', '2')), 'linux'))
check('fixture 22', solve('cc1', ['-v', '-v'], {'A': '1', 'Z': '0'}, {'b': '2', 'a': '1'}, 'arm'), ('cc1', ('-v', '-v'), (('A', '1'), ('Z', '0')), (('a', '1'), ('b', '2')), 'arm'))
check('fixture 23', solve('cc0', ['-v', '-v'], {'A': '1', 'Z': '0'}, {'a': '9'}, 'linux'), ('cc0', ('-v', '-v'), (('A', '1'), ('Z', '0')), (('a', '9'),), 'linux'))
check('fixture 24', solve('cc1', ['-v', '-v'], {'A': '1', 'Z': '0'}, {'a': '9'}, 'arm'), ('cc1', ('-v', '-v'), (('A', '1'), ('Z', '0')), (('a', '9'),), 'arm'))
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 |
|---|---|---|---|
| fixture 1 | ['cc0', ['-Ione', '-Itwo'], [['Z', '0'], ['A', '1']], [['a', '1'], ['b', '2']], 'linux'] | ['cc0', ['-Ione', '-Itwo'], [['A', '1'], ['Z', '0']], [['a', '1'], ['b', '2']], 'linux'] | Failed |
| fixture 2 | ['cc1', ['-Ione', '-Itwo'], [['Z', '0'], ['A', '1']], [['a', '1'], ['b', '2']], 'arm'] | ['cc1', ['-Ione', '-Itwo'], [['A', '1'], ['Z', '0']], [['a', '1'], ['b', '2']], 'arm'] | Failed |
| fixture 3 | ['cc0', ['-Ione', '-Itwo'], [['Z', '0'], ['A', '1']], [['a', '9']], 'linux'] | ['cc0', ['-Ione', '-Itwo'], [['A', '1'], ['Z', '0']], [['a', '9']], 'linux'] | Failed |
| fixture 4 | ['cc1', ['-Ione', '-Itwo'], [['Z', '0'], ['A', '1']], [['a', '9']], 'arm'] | ['cc1', ['-Ione', '-Itwo'], [['A', '1'], ['Z', '0']], [['a', '9']], 'arm'] | Failed |
| fixture 5 | ['cc0', ['-Ione', '-Itwo'], [['A', '1'], ['Z', '0']], [['a', '1'], ['b', '2']], 'linux'] | ['cc0', ['-Ione', '-Itwo'], [['A', '1'], ['Z', '0']], [['a', '1'], ['b', '2']], 'linux'] | Passed |
| fixture 6 | ['cc1', ['-Ione', '-Itwo'], [['A', '1'], ['Z', '0']], [['a', '1'], ['b', '2']], 'arm'] | ['cc1', ['-Ione', '-Itwo'], [['A', '1'], ['Z', '0']], [['a', '1'], ['b', '2']], 'arm'] | Passed |
| fixture 7 | ['cc0', ['-Ione', '-Itwo'], [['A', '1'], ['Z', '0']], [['a', '9']], 'linux'] | ['cc0', ['-Ione', '-Itwo'], [['A', '1'], ['Z', '0']], [['a', '9']], 'linux'] | Passed |
| fixture 8 | ['cc1', ['-Ione', '-Itwo'], [['A', '1'], ['Z', '0']], [['a', '9']], 'arm'] | ['cc1', ['-Ione', '-Itwo'], [['A', '1'], ['Z', '0']], [['a', '9']], 'arm'] | Passed |
| fixture 9 | ['cc0', ['-Itwo', '-Ione'], [['Z', '0'], ['A', '1']], [['a', '1'], ['b', '2']], 'linux'] | ['cc0', ['-Itwo', '-Ione'], [['A', '1'], ['Z', '0']], [['a', '1'], ['b', '2']], 'linux'] | Failed |
| fixture 10 | ['cc1', ['-Itwo', '-Ione'], [['Z', '0'], ['A', '1']], [['a', '1'], ['b', '2']], 'arm'] | ['cc1', ['-Itwo', '-Ione'], [['A', '1'], ['Z', '0']], [['a', '1'], ['b', '2']], 'arm'] | Failed |
| fixture 11 | ['cc0', ['-Itwo', '-Ione'], [['Z', '0'], ['A', '1']], [['a', '9']], 'linux'] | ['cc0', ['-Itwo', '-Ione'], [['A', '1'], ['Z', '0']], [['a', '9']], 'linux'] | Failed |
| fixture 12 | ['cc1', ['-Itwo', '-Ione'], [['Z', '0'], ['A', '1']], [['a', '9']], 'arm'] | ['cc1', ['-Itwo', '-Ione'], [['A', '1'], ['Z', '0']], [['a', '9']], 'arm'] | Failed |
| fixture 13 | ['cc0', ['-Itwo', '-Ione'], [['A', '1'], ['Z', '0']], [['a', '1'], ['b', '2']], 'linux'] | ['cc0', ['-Itwo', '-Ione'], [['A', '1'], ['Z', '0']], [['a', '1'], ['b', '2']], 'linux'] | Passed |
| fixture 14 | ['cc1', ['-Itwo', '-Ione'], [['A', '1'], ['Z', '0']], [['a', '1'], ['b', '2']], 'arm'] | ['cc1', ['-Itwo', '-Ione'], [['A', '1'], ['Z', '0']], [['a', '1'], ['b', '2']], 'arm'] | Passed |
| fixture 15 | ['cc0', ['-Itwo', '-Ione'], [['A', '1'], ['Z', '0']], [['a', '9']], 'linux'] | ['cc0', ['-Itwo', '-Ione'], [['A', '1'], ['Z', '0']], [['a', '9']], 'linux'] | Passed |
| fixture 16 | ['cc1', ['-Itwo', '-Ione'], [['A', '1'], ['Z', '0']], [['a', '9']], 'arm'] | ['cc1', ['-Itwo', '-Ione'], [['A', '1'], ['Z', '0']], [['a', '9']], 'arm'] | Passed |
| fixture 17 | ['cc0', ['-v', '-v'], [['Z', '0'], ['A', '1']], [['a', '1'], ['b', '2']], 'linux'] | ['cc0', ['-v', '-v'], [['A', '1'], ['Z', '0']], [['a', '1'], ['b', '2']], 'linux'] | Failed |
| fixture 18 | ['cc1', ['-v', '-v'], [['Z', '0'], ['A', '1']], [['a', '1'], ['b', '2']], 'arm'] | ['cc1', ['-v', '-v'], [['A', '1'], ['Z', '0']], [['a', '1'], ['b', '2']], 'arm'] | Failed |
| fixture 19 | ['cc0', ['-v', '-v'], [['Z', '0'], ['A', '1']], [['a', '9']], 'linux'] | ['cc0', ['-v', '-v'], [['A', '1'], ['Z', '0']], [['a', '9']], 'linux'] | Failed |
| fixture 20 | ['cc1', ['-v', '-v'], [['Z', '0'], ['A', '1']], [['a', '9']], 'arm'] | ['cc1', ['-v', '-v'], [['A', '1'], ['Z', '0']], [['a', '9']], 'arm'] | Failed |
| fixture 21 | ['cc0', ['-v', '-v'], [['A', '1'], ['Z', '0']], [['a', '1'], ['b', '2']], 'linux'] | ['cc0', ['-v', '-v'], [['A', '1'], ['Z', '0']], [['a', '1'], ['b', '2']], 'linux'] | Passed |
| fixture 22 | ['cc1', ['-v', '-v'], [['A', '1'], ['Z', '0']], [['a', '1'], ['b', '2']], 'arm'] | ['cc1', ['-v', '-v'], [['A', '1'], ['Z', '0']], [['a', '1'], ['b', '2']], 'arm'] | Passed |
| fixture 23 | ['cc0', ['-v', '-v'], [['A', '1'], ['Z', '0']], [['a', '9']], 'linux'] | ['cc0', ['-v', '-v'], [['A', '1'], ['Z', '0']], [['a', '9']], 'linux'] | Passed |
| fixture 24 | ['cc1', ['-v', '-v'], [['A', '1'], ['Z', '0']], [['a', '9']], 'arm'] | ['cc1', ['-v', '-v'], [['A', '1'], ['Z', '0']], [['a', '9']], 'arm'] | Passed |
SHA-256 / 6c1525a897eadeaa8e00530771ac07806e7d9ef0a115f457244e94b5b72f5343
2 / The unsuccessful fix
Exit 1"""Failure Map reference implementation. Python standard library only."""
import json
N = 1
observations = []
def solve(compiler, args, env, inputs, platform):
return (compiler, tuple(args), tuple(sorted(env)), tuple(sorted(inputs.items())), platform)
def check(label, actual, expected):
observations.append({"check": label, "actual": actual, "expected": expected, "passed": actual == expected})
check('fixture 1', solve('cc0', ['-Ione', '-Itwo'], {'Z': '0', 'A': '1'}, {'b': '2', 'a': '1'}, 'linux'), ('cc0', ('-Ione', '-Itwo'), (('A', '1'), ('Z', '0')), (('a', '1'), ('b', '2')), 'linux'))
check('fixture 2', solve('cc1', ['-Ione', '-Itwo'], {'Z': '0', 'A': '1'}, {'b': '2', 'a': '1'}, 'arm'), ('cc1', ('-Ione', '-Itwo'), (('A', '1'), ('Z', '0')), (('a', '1'), ('b', '2')), 'arm'))
check('fixture 3', solve('cc0', ['-Ione', '-Itwo'], {'Z': '0', 'A': '1'}, {'a': '9'}, 'linux'), ('cc0', ('-Ione', '-Itwo'), (('A', '1'), ('Z', '0')), (('a', '9'),), 'linux'))
check('fixture 4', solve('cc1', ['-Ione', '-Itwo'], {'Z': '0', 'A': '1'}, {'a': '9'}, 'arm'), ('cc1', ('-Ione', '-Itwo'), (('A', '1'), ('Z', '0')), (('a', '9'),), 'arm'))
check('fixture 5', solve('cc0', ['-Ione', '-Itwo'], {'A': '1', 'Z': '0'}, {'b': '2', 'a': '1'}, 'linux'), ('cc0', ('-Ione', '-Itwo'), (('A', '1'), ('Z', '0')), (('a', '1'), ('b', '2')), 'linux'))
check('fixture 6', solve('cc1', ['-Ione', '-Itwo'], {'A': '1', 'Z': '0'}, {'b': '2', 'a': '1'}, 'arm'), ('cc1', ('-Ione', '-Itwo'), (('A', '1'), ('Z', '0')), (('a', '1'), ('b', '2')), 'arm'))
check('fixture 7', solve('cc0', ['-Ione', '-Itwo'], {'A': '1', 'Z': '0'}, {'a': '9'}, 'linux'), ('cc0', ('-Ione', '-Itwo'), (('A', '1'), ('Z', '0')), (('a', '9'),), 'linux'))
check('fixture 8', solve('cc1', ['-Ione', '-Itwo'], {'A': '1', 'Z': '0'}, {'a': '9'}, 'arm'), ('cc1', ('-Ione', '-Itwo'), (('A', '1'), ('Z', '0')), (('a', '9'),), 'arm'))
check('fixture 9', solve('cc0', ['-Itwo', '-Ione'], {'Z': '0', 'A': '1'}, {'b': '2', 'a': '1'}, 'linux'), ('cc0', ('-Itwo', '-Ione'), (('A', '1'), ('Z', '0')), (('a', '1'), ('b', '2')), 'linux'))
check('fixture 10', solve('cc1', ['-Itwo', '-Ione'], {'Z': '0', 'A': '1'}, {'b': '2', 'a': '1'}, 'arm'), ('cc1', ('-Itwo', '-Ione'), (('A', '1'), ('Z', '0')), (('a', '1'), ('b', '2')), 'arm'))
check('fixture 11', solve('cc0', ['-Itwo', '-Ione'], {'Z': '0', 'A': '1'}, {'a': '9'}, 'linux'), ('cc0', ('-Itwo', '-Ione'), (('A', '1'), ('Z', '0')), (('a', '9'),), 'linux'))
check('fixture 12', solve('cc1', ['-Itwo', '-Ione'], {'Z': '0', 'A': '1'}, {'a': '9'}, 'arm'), ('cc1', ('-Itwo', '-Ione'), (('A', '1'), ('Z', '0')), (('a', '9'),), 'arm'))
check('fixture 13', solve('cc0', ['-Itwo', '-Ione'], {'A': '1', 'Z': '0'}, {'b': '2', 'a': '1'}, 'linux'), ('cc0', ('-Itwo', '-Ione'), (('A', '1'), ('Z', '0')), (('a', '1'), ('b', '2')), 'linux'))
check('fixture 14', solve('cc1', ['-Itwo', '-Ione'], {'A': '1', 'Z': '0'}, {'b': '2', 'a': '1'}, 'arm'), ('cc1', ('-Itwo', '-Ione'), (('A', '1'), ('Z', '0')), (('a', '1'), ('b', '2')), 'arm'))
check('fixture 15', solve('cc0', ['-Itwo', '-Ione'], {'A': '1', 'Z': '0'}, {'a': '9'}, 'linux'), ('cc0', ('-Itwo', '-Ione'), (('A', '1'), ('Z', '0')), (('a', '9'),), 'linux'))
check('fixture 16', solve('cc1', ['-Itwo', '-Ione'], {'A': '1', 'Z': '0'}, {'a': '9'}, 'arm'), ('cc1', ('-Itwo', '-Ione'), (('A', '1'), ('Z', '0')), (('a', '9'),), 'arm'))
check('fixture 17', solve('cc0', ['-v', '-v'], {'Z': '0', 'A': '1'}, {'b': '2', 'a': '1'}, 'linux'), ('cc0', ('-v', '-v'), (('A', '1'), ('Z', '0')), (('a', '1'), ('b', '2')), 'linux'))
check('fixture 18', solve('cc1', ['-v', '-v'], {'Z': '0', 'A': '1'}, {'b': '2', 'a': '1'}, 'arm'), ('cc1', ('-v', '-v'), (('A', '1'), ('Z', '0')), (('a', '1'), ('b', '2')), 'arm'))
check('fixture 19', solve('cc0', ['-v', '-v'], {'Z': '0', 'A': '1'}, {'a': '9'}, 'linux'), ('cc0', ('-v', '-v'), (('A', '1'), ('Z', '0')), (('a', '9'),), 'linux'))
check('fixture 20', solve('cc1', ['-v', '-v'], {'Z': '0', 'A': '1'}, {'a': '9'}, 'arm'), ('cc1', ('-v', '-v'), (('A', '1'), ('Z', '0')), (('a', '9'),), 'arm'))
check('fixture 21', solve('cc0', ['-v', '-v'], {'A': '1', 'Z': '0'}, {'b': '2', 'a': '1'}, 'linux'), ('cc0', ('-v', '-v'), (('A', '1'), ('Z', '0')), (('a', '1'), ('b', '2')), 'linux'))
check('fixture 22', solve('cc1', ['-v', '-v'], {'A': '1', 'Z': '0'}, {'b': '2', 'a': '1'}, 'arm'), ('cc1', ('-v', '-v'), (('A', '1'), ('Z', '0')), (('a', '1'), ('b', '2')), 'arm'))
check('fixture 23', solve('cc0', ['-v', '-v'], {'A': '1', 'Z': '0'}, {'a': '9'}, 'linux'), ('cc0', ('-v', '-v'), (('A', '1'), ('Z', '0')), (('a', '9'),), 'linux'))
check('fixture 24', solve('cc1', ['-v', '-v'], {'A': '1', 'Z': '0'}, {'a': '9'}, 'arm'), ('cc1', ('-v', '-v'), (('A', '1'), ('Z', '0')), (('a', '9'),), 'arm'))
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 |
|---|---|---|---|
| fixture 1 | ['cc0', ['-Ione', '-Itwo'], ['A', 'Z'], [['a', '1'], ['b', '2']], 'linux'] | ['cc0', ['-Ione', '-Itwo'], [['A', '1'], ['Z', '0']], [['a', '1'], ['b', '2']], 'linux'] | Failed |
| fixture 2 | ['cc1', ['-Ione', '-Itwo'], ['A', 'Z'], [['a', '1'], ['b', '2']], 'arm'] | ['cc1', ['-Ione', '-Itwo'], [['A', '1'], ['Z', '0']], [['a', '1'], ['b', '2']], 'arm'] | Failed |
| fixture 3 | ['cc0', ['-Ione', '-Itwo'], ['A', 'Z'], [['a', '9']], 'linux'] | ['cc0', ['-Ione', '-Itwo'], [['A', '1'], ['Z', '0']], [['a', '9']], 'linux'] | Failed |
| fixture 4 | ['cc1', ['-Ione', '-Itwo'], ['A', 'Z'], [['a', '9']], 'arm'] | ['cc1', ['-Ione', '-Itwo'], [['A', '1'], ['Z', '0']], [['a', '9']], 'arm'] | Failed |
| fixture 5 | ['cc0', ['-Ione', '-Itwo'], ['A', 'Z'], [['a', '1'], ['b', '2']], 'linux'] | ['cc0', ['-Ione', '-Itwo'], [['A', '1'], ['Z', '0']], [['a', '1'], ['b', '2']], 'linux'] | Failed |
| fixture 6 | ['cc1', ['-Ione', '-Itwo'], ['A', 'Z'], [['a', '1'], ['b', '2']], 'arm'] | ['cc1', ['-Ione', '-Itwo'], [['A', '1'], ['Z', '0']], [['a', '1'], ['b', '2']], 'arm'] | Failed |
| fixture 7 | ['cc0', ['-Ione', '-Itwo'], ['A', 'Z'], [['a', '9']], 'linux'] | ['cc0', ['-Ione', '-Itwo'], [['A', '1'], ['Z', '0']], [['a', '9']], 'linux'] | Failed |
| fixture 8 | ['cc1', ['-Ione', '-Itwo'], ['A', 'Z'], [['a', '9']], 'arm'] | ['cc1', ['-Ione', '-Itwo'], [['A', '1'], ['Z', '0']], [['a', '9']], 'arm'] | Failed |
| fixture 9 | ['cc0', ['-Itwo', '-Ione'], ['A', 'Z'], [['a', '1'], ['b', '2']], 'linux'] | ['cc0', ['-Itwo', '-Ione'], [['A', '1'], ['Z', '0']], [['a', '1'], ['b', '2']], 'linux'] | Failed |
| fixture 10 | ['cc1', ['-Itwo', '-Ione'], ['A', 'Z'], [['a', '1'], ['b', '2']], 'arm'] | ['cc1', ['-Itwo', '-Ione'], [['A', '1'], ['Z', '0']], [['a', '1'], ['b', '2']], 'arm'] | Failed |
| fixture 11 | ['cc0', ['-Itwo', '-Ione'], ['A', 'Z'], [['a', '9']], 'linux'] | ['cc0', ['-Itwo', '-Ione'], [['A', '1'], ['Z', '0']], [['a', '9']], 'linux'] | Failed |
| fixture 12 | ['cc1', ['-Itwo', '-Ione'], ['A', 'Z'], [['a', '9']], 'arm'] | ['cc1', ['-Itwo', '-Ione'], [['A', '1'], ['Z', '0']], [['a', '9']], 'arm'] | Failed |
| fixture 13 | ['cc0', ['-Itwo', '-Ione'], ['A', 'Z'], [['a', '1'], ['b', '2']], 'linux'] | ['cc0', ['-Itwo', '-Ione'], [['A', '1'], ['Z', '0']], [['a', '1'], ['b', '2']], 'linux'] | Failed |
| fixture 14 | ['cc1', ['-Itwo', '-Ione'], ['A', 'Z'], [['a', '1'], ['b', '2']], 'arm'] | ['cc1', ['-Itwo', '-Ione'], [['A', '1'], ['Z', '0']], [['a', '1'], ['b', '2']], 'arm'] | Failed |
| fixture 15 | ['cc0', ['-Itwo', '-Ione'], ['A', 'Z'], [['a', '9']], 'linux'] | ['cc0', ['-Itwo', '-Ione'], [['A', '1'], ['Z', '0']], [['a', '9']], 'linux'] | Failed |
| fixture 16 | ['cc1', ['-Itwo', '-Ione'], ['A', 'Z'], [['a', '9']], 'arm'] | ['cc1', ['-Itwo', '-Ione'], [['A', '1'], ['Z', '0']], [['a', '9']], 'arm'] | Failed |
| fixture 17 | ['cc0', ['-v', '-v'], ['A', 'Z'], [['a', '1'], ['b', '2']], 'linux'] | ['cc0', ['-v', '-v'], [['A', '1'], ['Z', '0']], [['a', '1'], ['b', '2']], 'linux'] | Failed |
| fixture 18 | ['cc1', ['-v', '-v'], ['A', 'Z'], [['a', '1'], ['b', '2']], 'arm'] | ['cc1', ['-v', '-v'], [['A', '1'], ['Z', '0']], [['a', '1'], ['b', '2']], 'arm'] | Failed |
| fixture 19 | ['cc0', ['-v', '-v'], ['A', 'Z'], [['a', '9']], 'linux'] | ['cc0', ['-v', '-v'], [['A', '1'], ['Z', '0']], [['a', '9']], 'linux'] | Failed |
| fixture 20 | ['cc1', ['-v', '-v'], ['A', 'Z'], [['a', '9']], 'arm'] | ['cc1', ['-v', '-v'], [['A', '1'], ['Z', '0']], [['a', '9']], 'arm'] | Failed |
| fixture 21 | ['cc0', ['-v', '-v'], ['A', 'Z'], [['a', '1'], ['b', '2']], 'linux'] | ['cc0', ['-v', '-v'], [['A', '1'], ['Z', '0']], [['a', '1'], ['b', '2']], 'linux'] | Failed |
| fixture 22 | ['cc1', ['-v', '-v'], ['A', 'Z'], [['a', '1'], ['b', '2']], 'arm'] | ['cc1', ['-v', '-v'], [['A', '1'], ['Z', '0']], [['a', '1'], ['b', '2']], 'arm'] | Failed |
| fixture 23 | ['cc0', ['-v', '-v'], ['A', 'Z'], [['a', '9']], 'linux'] | ['cc0', ['-v', '-v'], [['A', '1'], ['Z', '0']], [['a', '9']], 'linux'] | Failed |
| fixture 24 | ['cc1', ['-v', '-v'], ['A', 'Z'], [['a', '9']], 'arm'] | ['cc1', ['-v', '-v'], [['A', '1'], ['Z', '0']], [['a', '9']], 'arm'] | Failed |
SHA-256 / e41cc95fabe71017e988ddbfb81f6f8eabd16e3e8a19f3a51b8efb8528ab4b87
HELD IN THE MEMBER ARCHIVE
The verified repair and its recorded checks are member-only.
This mechanism has 24 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.
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Sign in to the archive ↗Verification & scope
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 2026-09-29T14:38:27.366032+00:00.
Case digest / afe46c758d626592c91162e3089bc92423504ed963a9942f32a6a1d9c4191454