Module run_gpu 

dsfb-gpu-debug run-gpu — run the CUDA-accelerated pipeline.

Required flags:

• --fixture PATH — canonical fixture JSON.
• --out PATH — destination for the case file.

Optional flags:

• --contract PATH — accepted but the v0 implementation pins Contract::canonical().

Exit codes:

• 0 — success.
• 1 — usage error.
• 2 — GPU unavailable (built without cuda feature, or kernel failed).
• 5 — I/O failure.

Functions

parse_and_run