The analyzer scored factor-eligible modules applied_rho=1.0 by
construction. The side-channel stores the delta losslessly, but the
dequantizer materializes base + factors in the result dtype, so small
deltas round at the bf16 ulp of the base weight. Score the realized
delta through that rounding; sub-ulp loras now report the same floor an
unquantized bf16 model gives them instead of a false 1.0.
Also survive a broken file and keep completed work: per-lora failures
are recorded and skipped, the report json rewrites after every file,
and a complete flag marks a finished run.
CalamitousFelicitousness
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