crypto/ec/eck_prn.c:249: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - 1):unsigned64 by call to `BN_num_bits`.
Showing all 6 steps of the trace


crypto/ec/eck_prn.c:242:14: Call
240.   		form = EC_GROUP_get_point_conversion_form(x);
241.   
242.   		if ((gen = EC_POINT_point2bn(x, point, 
                    ^
243.   				form, NULL, ctx)) == NULL)
244.   			{

crypto/ec/ec_print.c:59:1: Parameter `ret->top`
  57.   #include "ec_lcl.h"
  58.   
  59. > BIGNUM *EC_POINT_point2bn(const EC_GROUP *group, 
  60.                             const EC_POINT *point, 
  61.                             point_conversion_form_t form,

crypto/ec/eck_prn.c:249:21: Call
247.   			}
248.   
249.   		buf_len = (size_t)BN_num_bytes(p);
                           ^
250.   		if (buf_len < (i = (size_t)BN_num_bytes(a)))
251.   			buf_len = i;

crypto/bn/bn_lib.c:248:1: <LHS trace>
246.   	}
247.   
248. > int BN_num_bits(const BIGNUM *a)
249.   	{
250.   	int i = a->top - 1;

crypto/bn/bn_lib.c:248:1: Parameter `a->top`
  246.   	}
  247.   
  248. > int BN_num_bits(const BIGNUM *a)
  249.   	{
  250.   	int i = a->top - 1;

crypto/bn/bn_lib.c:250:2: Binary operation: ([0, +oo] - 1):unsigned64 by call to `BN_num_bits` 
  248.   int BN_num_bits(const BIGNUM *a)
  249.   	{
  250.   	int i = a->top - 1;
          ^
  251.   	bn_check_top(a);
  252.   
