crypto/bn/bntest.c:438: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - 1):unsigned64 by call to `BN_div_recp`.
Showing all 12 steps of the trace


crypto/bn/bntest.c:411:1: Parameter `*ctx->bn[*].d`
409.   	}
410.   
411. > int test_div_recp(BIO *bp, BN_CTX *ctx)
412.   	{
413.   	BIGNUM a,b,c,d,e;

crypto/bn/bntest.c:438:3: Call
436.   		b.neg=rand_neg();
437.   		BN_RECP_CTX_set(&recp,&b,ctx);
438.   		BN_div_recp(&d,&c,&a,&recp,ctx);
         ^
439.   		if (bp != NULL)
440.   			{

crypto/bn/bn_recp.c:130:1: Parameter `*m->d`
  128.   	}
  129.   
  130. > int BN_div_recp(BIGNUM *dv, BIGNUM *rem, const BIGNUM *m,
  131.   	BN_RECP_CTX *recp, BN_CTX *ctx)
  132.   	{

crypto/bn/bn_recp.c:149:6: Call
  147.   	if (a == NULL || b == NULL || d == NULL || r == NULL) goto err;
  148.   
  149.   	if (BN_ucmp(m,&(recp->N)) < 0)
              ^
  150.   		{
  151.   		BN_zero(d);

crypto/bn/bn_lib.c:648:1: Parameter `*a->d`
    646.   	}
    647.   
    648. > int BN_ucmp(const BIGNUM *a, const BIGNUM *b)
    649.   	{
    650.   	int i;

crypto/bn/bn_recp.c:162:4: Call
  160.   	 *
  161.   	 */
  162.   	i=BN_num_bits(m);
            ^
  163.   
  164.   	j=recp->num_bits<<1;

crypto/bn/bn_lib.c:245:1: Parameter `*a->d`
    243.   	}
    244.   
    245. > int BN_num_bits(const BIGNUM *a)
    246.   	{
    247.   	BN_ULONG l;

crypto/bn/bn_recp.c:178:7: Call
  176.   	d->neg=0;
  177.   	if (!BN_mul(b,&(recp->N),d,ctx)) goto err;
  178.   	if (!BN_usub(r,m,b)) goto err;
               ^
  179.   	r->neg=0;
  180.   

crypto/bn/bn_add.c:167:1: <LHS trace>
165.   
166.   /* unsigned subtraction of b from a, a must be larger than b. */
167. > int BN_usub(BIGNUM *r, const BIGNUM *a, const BIGNUM *b)
168.   	{
169.   	int max,min;

crypto/bn/bn_add.c:167:1: Parameter `*a->d`
    165.   
    166.   /* unsigned subtraction of b from a, a must be larger than b. */
    167. > int BN_usub(BIGNUM *r, const BIGNUM *a, const BIGNUM *b)
    168.   	{
    169.   	int max,min;

crypto/bn/bn_add.c:226:4: Assignment
    224.   			{
    225.   			i++;
    226.   			t1= *(ap++);
              ^
    227.   			t2=(t1-1)&BN_MASK2;
    228.   			*(rp++)=t2;

crypto/bn/bn_add.c:227:4: Binary operation: ([0, +oo] - 1):unsigned64 by call to `BN_div_recp` 
    225.   			i++;
    226.   			t1= *(ap++);
    227.   			t2=(t1-1)&BN_MASK2;
              ^
    228.   			*(rp++)=t2;
    229.   			if (t1 > t2) break;
