crypto/bn/bn_mod.c:162: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - 1):unsigned64 by call to `BN_nnmod`.
Showing all 12 steps of the trace


crypto/bn/bn_mod.c:161:7: Call
159.   int BN_mod_sub(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, const BIGNUM *m, BN_CTX *ctx)
160.   	{
161.   	if (!BN_sub(r, a, b)) return 0;
             ^
162.   	return BN_nnmod(r, r, m, ctx);
163.   	}

crypto/bn/bn_add.c:263:1: Parameter `r->top`
  261.   	}
  262.   
  263. > int BN_sub(BIGNUM *r, const BIGNUM *a, const BIGNUM *b)
  264.   	{
  265.   	size_t max;

crypto/bn/bn_mod.c:162:9: Call
160.   	{
161.   	if (!BN_sub(r, a, b)) return 0;
162.   	return BN_nnmod(r, r, m, ctx);
               ^
163.   	}
164.   

crypto/bn/bn_mod.c:127:1: Parameter `m->top`
  125.   
  126.   
  127. > int BN_nnmod(BIGNUM *r, const BIGNUM *m, const BIGNUM *d, BN_CTX *ctx)
  128.   	{
  129.   	/* like BN_mod, but returns non-negative remainder

crypto/bn/bn_mod.c:132:8: Call
  130.   	 * (i.e.,  0 <= r < |d|  always holds) */
  131.   
  132.   	if (!(BN_mod(r,m,d,ctx)))
                ^
  133.   		return 0;
  134.   	if (!r->neg)

crypto/bn/bn_div.c:181:1: Parameter `num->top`
    179.   static int BN_div_no_branch(BIGNUM *dv, BIGNUM *rm, const BIGNUM *num,
    180.           const BIGNUM *divisor, BN_CTX *ctx);
    181. > int BN_div(BIGNUM *dv, BIGNUM *rm, const BIGNUM *num, const BIGNUM *divisor,
    182.   	   BN_CTX *ctx)
    183.   	{

crypto/bn/bn_div.c:204:10: Call
    202.   	if ((BN_get_flags(num, BN_FLG_CONSTTIME) != 0) || (BN_get_flags(divisor, BN_FLG_CONSTTIME) != 0))
    203.   		{
    204.   		return BN_div_no_branch(dv, rm, num, divisor, ctx);
                    ^
    205.   		}
    206.   

crypto/bn/bn_div.c:426:1: Parameter `num->top`
      424.    * branches that may leak sensitive information.
      425.    */
      426. > static int BN_div_no_branch(BIGNUM *dv, BIGNUM *rm, const BIGNUM *num, 
      427.   	const BIGNUM *divisor, BN_CTX *ctx)
      428.   	{

crypto/bn/bn_div.c:460:8: Call
      458.   	sdiv->neg=0;
      459.   	norm_shift+=BN_BITS2;
      460.   	if (!(BN_lshift(snum,num,norm_shift))) goto err;
                    ^
      461.   	snum->neg=0;
      462.   

crypto/bn/bn_shift.c:132:1: <LHS trace>
130.   	}
131.   
132. > int BN_lshift(BIGNUM *r, const BIGNUM *a, int n)
133.   	{
134.   	int i,nw,lb,rb;

crypto/bn/bn_shift.c:132:1: Parameter `a->top`
        130.   	}
        131.   
        132. > int BN_lshift(BIGNUM *r, const BIGNUM *a, int n)
        133.   	{
        134.   	int i,nw,lb,rb;

crypto/bn/bn_shift.c:150:8: Binary operation: ([0, +oo] - 1):unsigned64 by call to `BN_nnmod` 
        148.   	t[a->top+nw]=0;
        149.   	if (lb == 0)
        150.   		for (i=a->top-1; i>=0; i--)
                      ^
        151.   			t[nw+i]=f[i];
        152.   	else
