crypto/bn/bntest.c:663: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - 1):unsigned32 by call to `BN_MONT_CTX_set`.
Showing all 21 steps of the trace


crypto/bn/bntest.c:637:1: Parameter `ctx->stack.depth`
635.   	}
636.   
637. > int test_mont(BIO *bp, BN_CTX *ctx)
638.   	{
639.   	BIGNUM a,b,c,d,A,B;

crypto/bn/bntest.c:663:3: Call
661.   			continue;
662.   		BN_bntest_rand(&n,bits,0,1);
663.   		BN_MONT_CTX_set(mont,&n,ctx);
         ^
664.   
665.   		BN_nnmod(&a,&a,&n,ctx);

crypto/bn/bn_mont.c:272:1: Parameter `ctx->stack.depth`
  270.   	}
  271.   
  272. > int BN_MONT_CTX_set(BN_MONT_CTX *mont, const BIGNUM *mod, BN_CTX *ctx)
  273.   	{
  274.   	int ret = 0;

crypto/bn/bn_mont.c:277:2: Call
  275.   	BIGNUM *Ri,*R;
  276.   
  277.   	BN_CTX_start(ctx);
          ^
  278.   	if((Ri = BN_CTX_get(ctx)) == NULL) goto err;
  279.   	R= &(mont->RR);					/* grab RR as a temp */

crypto/bn/bn_ctx.c:254:1: Parameter `ctx->stack.depth`
    252.   	}
    253.   
    254. > void BN_CTX_start(BN_CTX *ctx)
    255.   	{
    256.   	CTXDBG_ENTRY("BN_CTX_start", ctx);

crypto/bn/bn_mont.c:299:8: Call
  297.   		tmod.neg=0;
  298.   							/* Ri = R^-1 mod N*/
  299.   		if ((BN_mod_inverse(Ri,R,&tmod,ctx)) == NULL)
                ^
  300.   			goto err;
  301.   		if (!BN_lshift(Ri,Ri,BN_BITS2)) goto err; /* R*Ri */

crypto/bn/bn_gcd.c:206:1: Parameter `ctx->stack.depth`
    204.   
    205.   /* solves ax == 1 (mod n) */
    206. > BIGNUM *BN_mod_inverse(BIGNUM *in,
    207.   	const BIGNUM *a, const BIGNUM *n, BN_CTX *ctx)
    208.   	{

crypto/bn/bn_gcd.c:216:2: Call
    214.   	bn_check_top(n);
    215.   
    216.   	BN_CTX_start(ctx);
            ^
    217.   	A = BN_CTX_get(ctx);
    218.   	B = BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:254:1: Parameter `ctx->stack.depth`
      252.   	}
      253.   
      254. > void BN_CTX_start(BN_CTX *ctx)
      255.   	{
      256.   	CTXDBG_ENTRY("BN_CTX_start", ctx);

crypto/bn/bn_gcd.c:239:8: Call
    237.   	if (B->neg || (BN_ucmp(B, A) >= 0))
    238.   		{
    239.   		if (!BN_nnmod(B, B, A, ctx)) goto err;
                  ^
    240.   		}
    241.   	sign = -1;

crypto/bn/bn_mod.c:127:1: Parameter `ctx->stack.depth`
      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:179:1: Parameter `ctx->stack.depth`
        177.    * If 'dv' or 'rm' is NULL, the respective value is not returned.
        178.    */
        179. > int BN_div(BIGNUM *dv, BIGNUM *rm, const BIGNUM *num, const BIGNUM *divisor,
        180.   	   BN_CTX *ctx)
        181.   	{

crypto/bn/bn_div.c:209:2: Call
        207.   		}
        208.   
        209.   	BN_CTX_start(ctx);
                ^
        210.   	tmp=BN_CTX_get(ctx);
        211.   	snum=BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:254:1: Parameter `ctx->stack.depth`
          252.   	}
          253.   
          254. > void BN_CTX_start(BN_CTX *ctx)
          255.   	{
          256.   	CTXDBG_ENTRY("BN_CTX_start", ctx);

crypto/bn/bn_div.c:394:2: Call
        392.   		bn_check_top(rm);
        393.   		}
        394.   	BN_CTX_end(ctx);
                ^
        395.   	return(1);
        396.   err:

crypto/bn/bn_ctx.c:270:1: Parameter `ctx->stack.depth`
          268.   	}
          269.   
          270. > void BN_CTX_end(BN_CTX *ctx)
          271.   	{
          272.   	CTXDBG_ENTRY("BN_CTX_end", ctx);

crypto/bn/bn_ctx.c:277:21: Call
          275.   	else
          276.   		{
          277.   		unsigned int fp = BN_STACK_pop(&ctx->stack);
                                     ^
          278.   		/* Does this stack frame have anything to release? */
          279.   		if(fp < ctx->used)

crypto/bn/bn_ctx.c:351:1: <LHS trace>
349.   	}
350.   
351. > static unsigned int BN_STACK_pop(BN_STACK *st)
352.   	{
353.   	return st->indexes[--(st->depth)];

crypto/bn/bn_ctx.c:351:1: Parameter `st->depth`
            349.   	}
            350.   
            351. > static unsigned int BN_STACK_pop(BN_STACK *st)
            352.   	{
            353.   	return st->indexes[--(st->depth)];

crypto/bn/bn_ctx.c:353:9: Binary operation: ([0, +oo] - 1):unsigned32 by call to `BN_MONT_CTX_set` 
            351.   static unsigned int BN_STACK_pop(BN_STACK *st)
            352.   	{
            353.   	return st->indexes[--(st->depth)];
                           ^
            354.   	}
            355.   
