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Marius CiepluchandClaude Fable 5.1
03b114cbeb
Opus agent delivery under spec access-control-prover, requirement 10. `semantic/cfg.py` builds a control-flow graph per function from the syntax tree (if/else, switch arms, loops, try/catch/finally, return, throw, break, continue, exit, assert) with dominators and a per-line control context, and leaves a function without a graph rather than a wrong one. `obligations/cfg_dominance.py::CfgDominance` discharges a statement guard only when it lies on every path to the operation and the operation is unreachable from its failing arm; a predicate whose result nothing consumes is `value_only` and never discharges; router, decorator and earlier-hop witnesses behave as before; without a graph the order rule applies and `cfg_unavailable` is recorded. The trace's guards carry `relation` and `effect`, the trace carries `operation_context`; Java parameter lists carry names only; a handler-named operation's arguments are the handler's parameters. The checker's default stays order-based. Smoke on the 23 fix changes: 15 caught, 55 of 93 locations, precision 15 of 15, no failure, no change over 120 s (unchanged from delivery B). Gate: 3575 tests pass; the reserved-repository guard passes on the export. Co-Authored-By: Claude Fable 5.1 <[email protected]>