ruff check: PASS
py_compile: PASS
LLVM 18 SymCC build: PASS
LLVM 17 SymCC build: PASS
generated technology index check: PASS
git diff --check: PASS
F406 tracked-file trailing whitespace scan: PASS
SVG ElementTree parse: PASS
PNG dimensions/mode 2880x1620 RGB: PASS
diagram visual inspection: PASS
compiler collective dominance and interval-cover contract: PASS
legacy single-store admission compatibility: PASS
consumer exact alias-owner certificate closure: PASS
capability dependency and use-point closure: PASS
runtime live/byte-init authority preserved: PASS
partial and non-dominating cover failure closure: PASS
independent collective initialization oracle: PASS (4216 interval checks; 10912 lifetime assignments)
certificate mutation rejection: PASS (4/4)
full Python exact-identity gate: PASS (1041 + 250 subtests)
full LLVM 17 gate: PASS (263 passed + 2 existing unsupported)
LLVM 17 focused collective initialization fixture: PASS (1/1)
LLVM 18 focused collective initialization fixture: PASS (1/1)
public coverage/solver/bug-yield/end-to-end speedup claim: intentionally absent