build LLVM 18 SymCC: PASS
build LLVM 17 SymCC: PASS
ruff check: PASS
py_compile: PASS
git diff --check: PASS
technology index: PASS
diagram render and structural inspection: PASS
17 RUN commands across 3 focused fixtures: PASS
real big-endian byte binding: PASS
dynamic-value fail-closed boundary: PASS
non-affine-index fail-closed boundary: PASS
affine coefficient/pointer-scale strided capability: PASS