crypto/bn/bn_recp.c:123: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - 1):unsigned64 by call to `BN_div_recp`.
Showing all 7 steps of the trace


crypto/bn/bn_recp.c:103:1: Parameter `x->top`
101.   	}
102.   
103. > int BN_mod_mul_reciprocal(BIGNUM *r, const BIGNUM *x, const BIGNUM *y,
104.   	BN_RECP_CTX *recp, BN_CTX *ctx)
105.   	{

crypto/bn/bn_recp.c:123:8: Call
121.   		ca=x; /* Just do the mod */
122.   
123.   	ret = BN_div_recp(NULL,r,ca,recp,ctx);
              ^
124.   err:
125.   	BN_CTX_end(ctx);

crypto/bn/bn_recp.c:130:1: Parameter `m->top`
  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:164:4: Call
  162.   
  163.   	/* i := max(BN_num_bits(m), 2*BN_num_bits(N)) */
  164.   	i=BN_num_bits(m);
            ^
  165.   	j=recp->num_bits<<1;
  166.   	if (j>i) i=j;

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_div_recp` 
    248.   int BN_num_bits(const BIGNUM *a)
    249.   	{
    250.   	int i = a->top - 1;
            ^
    251.   	bn_check_top(a);
    252.   
