crypto/ec/curve448/f_generic.c:95: error: INTEGER_OVERFLOW_L1
  (0 - 1):unsigned32.
Showing all 1 steps of the trace


crypto/ec/curve448/f_generic.c:95:12: Binary operation: (0 - 1):unsigned32
93.                MODULUS->limb[LIMBPERM(i)]) >> (8 * sizeof(word_t));
94.       }
95.       succ = with_hibit ? 0 - (mask_t) 1 : ~gf_hibit(x);
                 ^
96.       return succ & word_is_zero((word_t)buffer) & ~word_is_zero((word_t)scarry);
97.   }
