crypto/ec/ec_mult.c:821: error: INTEGER_OVERFLOW_L2
  ([-24, +oo] - 1):unsigned64.
Showing all 3 steps of the trace


crypto/ec/ec_mult.c:813:2: <LHS trace>
811.   	 * efficiency.
812.   	 */
813.   	blocksize = 8;
        ^
814.   	w = 4;
815.   	if (EC_window_bits_for_scalar_size(bits) > w)

crypto/ec/ec_mult.c:813:2: Assignment
811.   	 * efficiency.
812.   	 */
813.   	blocksize = 8;
        ^
814.   	w = 4;
815.   	if (EC_window_bits_for_scalar_size(bits) > w)

crypto/ec/ec_mult.c:821:2: Binary operation: ([-24, +oo] - 1):unsigned64
819.   		}
820.   
821.   	numblocks = (bits + blocksize - 1) / blocksize; /* max. number of blocks to use for wNAF splitting */
        ^
822.   	
823.   	pre_points_per_block = 1u << (w - 1);
