seg fault during data or vector retrieval.
Still debugging case method_8a . Results not correct. Something wrong with matrix?
Case 7a works.
Found the error in method_8a. Speed: 121Gflops.
method_8a Code produces correct results. Unfortunately, I now run at 20 Gflops for random case and
125 Gflops in compact case.
method_8a now produces correct results. Gflop rate is down to 125 Gflops for compact
case and 20-25 Gflop for fully random case on 48^3. I'd expect slow rates as matrix size increaes.