from pathlib import Path
import sys
source=Path('/tmp/codex/ltb1021/2026-09-26_provider-scale_r01/trial.py')
code=source.read_text()
assert sys.argv[1] in ('on','on-r2','off')
code=code.replace('LEVELS=[1,2,4,8,16,17]', 'LEVELS=[4]' if sys.argv[1].startswith('on') else 'LEVELS=[1,2,4,8,16,17]')
code=code.replace('>1000:', '>2400:')
code=code.replace("sum(len(r['providers'])", "sum(len(r['providers'])")
# The original helper keeps run-local evidence and restores only its CAS changes.
exec(compile(code,str(source),'exec'))