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
F407 trailing whitespace scan: PASS
Markdown local-link check: PASS
SVG ElementTree parse: PASS
PNG dimensions/mode 2880x1620 RGB: PASS
diagram visual inspection: PASS
producer complete guard-tree and same-path interval proof: PASS
select and pointer-PHI guard correlation: PASS
consumer CFG/guard/owner/store independent replay: PASS
capability dependency and use-point closure: PASS
runtime live/size/byte-init authority preserved: PASS
nested guard delayed-exclusion regression: PASS
conflicting repeated-condition failure closure: PASS
mandatory load/store allocation identity: PASS
64-path producer boundary: PASS
independent guarded initialization oracle: PASS (48 trees; 1008 assignments)
negative semantic oracles: PASS (3 x 1008)
certificate mutation rejection: PASS (10/10)
full Python exact-identity gate: PASS (1041 + 250 subtests)
full LLVM 17 gate: PASS (264 passed + 2 existing unsupported)
LLVM 17 focused F406/F407 fixtures: PASS (2/2)
LLVM 18 focused F406/F407 fixtures: PASS (2/2)
public coverage/solver/bug-yield/end-to-end speedup claim: intentionally absent