RESULT {"accepted_count":300,"case":"qed_asymmetric_l2","driver_pid":527570,"elapsed_ns":16898161,"emitted_count":300,"engine":"feyngraph","engine_parallel":false,"materialized_ns":16752820,"mode":"materialize","observation":{"checksum_fnv64_sum":"333c3fa3b51e5566","checksum_fnv64_xor":"bc27731f66df4bc2","edges":2100,"legs":1200,"vertices":1800},"process_manifest":[],"scope":"operation timer excludes selected-case JSON parsing and final record destruction (both included in whole-process metrics); includes request compilation, complete native generation and symmetry factors, owned neutral incidence/rule/leg materialization, all-field observation, exact sum of inverse automorphism orders; retained records drop before process exit; no timed canonicalization or JSONL serialization","status":"ok","sum_inverse_aut":{"denominator":"1","numerator":"300"},"worker_threads":1}