DU Results -

Source patches

du4levenstein.hpp

7d6
< #undef min 
284c283
< //#warning "AVX2 not available, policy_avx will fallback to policy_sse."
---
> #warning "AVX2 not available, policy_avx will fallback to policy_sse."

Flex error reports

C++ error reports

Linker error reports

Run output diffs

empty.in

size	levenstein/du4_random
64*64	2.00001
64*512	2.16004
64*4096	2.30542
64*32768	1.9394
512*64	1.89204
512*512	1.68331
512*4096	1.68095
512*32768	1.67903
4096*64	1.89835
4096*512	1.67995
4096*4096	1.73561
4096*32768	1.73599
32768*64	1.88731
32768*512	1.67701
32768*4096	1.73173
32768*32768	1.73785