All three completed the 3-phase calculator to SEQUENCE-COMPLETE with full
adversary verification (calc correct, tests OK). Tokens:
orig 10,756,363
min 10,119,225 (-5.9%)
stateless 5,964,829 (-44.5%)
Prompt-prose minimization barely moved tokens; context hygiene (stateless)
nearly halved them, driven by ~48% lower cache_read. Quality held.
Also fix the runner's success check: it grepped the word "veto" and matched
"No veto" → false failures; now matches the "## VETO" marker.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
