nx_swcompare_gapmap_gate.nx

nx_swcompare_gapmap_gate.nx -- THE REFEREE for the frontier radar generator nx_swcompare_gapmap (2026-09-16). Subject: the promoted nx_swcompare_gapmap END TO END, forked with its CWD inside a /tmp fixture tree (never the estate's knowledge tree: a gate must not share a fixture with a production beat). The defects this guards were four guessed caps that each read as a clean MEASURED-HONEST while publishing a partial measurement: the frontier corpus was loaded into a fixed 4,194,304-byte buffer -> a keyword banked past it counted 0 every organ source was read through a 262,144-byte scratch window -> a symbol defined past it read ABSENT the axis tables were one 4 KiB page (512 slots) -> axis 513 and later wrote past the table a RED printed every possible cause -> the reader had to guess which conjunct failed The fixture PLANTS each condition, ASSERTS the plant reached it (file sizes, offsets, row counts) before asserting the outcome, and carries two negative controls: a domain with no banks on disk must refuse naming corpus-loaded, and a corpus holding the radar's neg-control token must refuse naming neg-control-zero while the clean one passes. argv[1], when given, is the generator to drive instead of the promoted one, so a staged build is provable before promote. exit: 0 GREEN . 1 RED . 3 SKIP (generator or fixture unavailable) license_tier: ORIGINAL No hw writes.