from pathlib import Path
import re
ROOT=Path(__file__).resolve().parent.parent

def run(load,check):
 texts={n:(ROOT/'sources'/n).read_text() for n in ['File_00.md','File_02.md','File_09.md','File_11.md','File_18.md']}
 specifications=[
 ('File_00.md',1050,1117,'Do not normalize Noah and Shem by applying one uniform','Opposite father/son source directions; shared origin is explicit.'),
 ('File_02.md',646,808,'598','Local regular states, fixed Flood anchor, gap conversion and cumulative propagation are separately described.'),
 ('File_09.md',249,288,'2+3+2','Cumulative seven-year anatomy and no undeclared cumulative/regular substitution.'),
 ('File_11.md',331,353,'three discrete settings','Ordinary Gear register is separate from cumulative annual-member choice; only Noah/Shem/Flood scope is admitted here.'),
 ('File_18.md',755,772,'Noah-bound','500/100 and 502/98 are distinct valid bindings.'),
 ('File_18.md',1106,1116,'Ordinary coherent Gear transport','Local anomaly, coherent Gear transport, and cumulative propagation explicitly distinguished.'),
 ('File_18.md',1254,1285,'2841','Literal and alternative Noah/Shem directions, with SP one-year companion separate.'),
 ('File_18.md',1540,1552,'2460','Flood Gear boundaries exist independently of local binding mode.'),
 ('File_18.md',1870,1916,'Propagates','Cumulative lifespan chain and propagation rule.'),
 ('File_18.md',2048,2080,'5743','LXX cumulative Flood margin and source-marker distinctions.')]
 excerpts=[]
 for file,lo,hi,needle,finding in specifications:
  txt='\n'.join(texts[file].splitlines()[lo-1:hi]);check(f'{file}:{lo}-{hi} locator',needle in txt)
  excerpts.append({'file':file,'lines':[lo,hi],'text':txt,'interpretation':finding})
 check('File18 common-origin and separate transport','same anomaly propagates' in texts['File_18.md'] and 'separately retained' in texts['File_18.md'])
 check('File00 opposing directions','Noah’s Ideal state moves later' in texts['File_00.md'])
 controls=load('C319_DATA.json');death=load('C332_DATA.json')
 check('finite controls retained',len(controls['rows'])==20 and controls['counts']['joint_source_admitted']==14)
 check('death leaves both a choices',{(r['a'],r['b']) for r in death['both_survivors']}=={(0,2),(2,2)})
 patterns={'529':r'(?<!\d)529(?!\d)','1058':r'(?<!\d)(?:1058|1,058)(?!\d)','8993':r'(?<!\d)(?:8993|8,993)(?!\d)','exact endpoint notation':r'i\s*\+\s*2'}
 hits={key:[{'file':f,'line':i,'text':line} for f,t in texts.items() for i,line in enumerate(t.splitlines(),1) if re.search(pat,line)] for key,pat in patterns.items()}
 return {'step':'C334','source_passages':excerpts,'literal_search_index':hits,'audit_scope':'Ten targeted passage ranges in five frozen immediate dependency files; literal index is a locator, not an exhaustive semantic audit.','positive_findings':['Shared Genesis11:10 two-year origin.','Cumulative chain-wide propagation of that ambiguity.','Separate local Noah/Shem binding and coherent regular Flood Gear transport.','Opposite Noah/Shem Normal-to-Ideal BC directions.'],'exact_endpoint_binding':'No explicit instruction equating C319 a with b, or pairing its ON-Shem i+2 and next-Gear MT Flood while q and n are held, was located in these reviewed passages.','bounded_absence_only':True,'common_origin_rejected':False,'source_selector_established':False,'next_focus':'Audit signs and operation footprints of the already admitted C319 choices.'}