igneum/tools/attack/f1-shadow/results/f1-census-1-before-fix.log
2026-10-07 10:02:44 +00:00

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start 2026-10-07T08:31:50Z
attack-f1 census: 10000 programs (attack-f1/{0..9999}), 12 threads, 101.7 s
naive per iteration: 6912 instructions (55296 per hash), 13338 counted ops (106704 per hash, the 1.83 convention), chip view 6129 ops
instructions saved: min 0.000% mean 0.647% max 5.859% (worst seed attack-f1/8948 idx 8948: 6912 -> 6507)
chip-view ops saved beyond free rotates and hoisted constants: mean 0.666% max 8.535%
programs over 5%: 2; over 10%: 0; gate (every program within 5%, none over 10%): FAIL
soundness: differential mismatches 0 of 10000 (8 random states each); verifier mismatches 0 of 10000
dead (never-read) derived nodes under the full fold: 380292
rewrites over all programs and 27 passes: identity 327111 xor-cancel 307665 sum-cancel 1086616 or-idem 31245 rotl-merge 442292 rotr-merge 31862 product-shared 232157
histogram of instructions saved, 0.5% bins from 0: [5355, 2132, 1186, 1040, 160, 72, 33, 11, 3, 6, 1, 1] (last bin = 5.5% and over)
census-exit 0 2026-10-07T08:33:32Z