crypto/bn/bn_exp.c:277: error: INTEGER_OVERFLOW_L2
  ([0, 4+max(0, `ctx->stack.depth`)] - 1):unsigned32 by call to `BN_mod_mul_reciprocal`.
Showing all 21 steps of the trace


crypto/bn/bn_exp.c:230:1: Parameter `ctx->stack.depth`
228.   
229.   
230. > int BN_mod_exp_recp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
231.   		    const BIGNUM *m, BN_CTX *ctx)
232.   	{

crypto/bn/bn_exp.c:247:2: Call
245.   		}
246.   
247.   	BN_CTX_start(ctx);
        ^
248.   	if ((aa = BN_CTX_get(ctx)) == NULL) goto err;
249.   

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_exp.c:266:7: Call
264.   	ts=1;
265.   
266.   	if (!BN_nnmod(&(val[0]),a,m,ctx)) goto err;		/* 1 */
             ^
267.   	if (BN_is_zero(&(val[0])))
268.   		{

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_exp.c:277:8: Call
275.   	if (window > 1)
276.   		{
277.   		if (!BN_mod_mul_reciprocal(aa,&(val[0]),&(val[0]),&recp,ctx))
              ^
278.   			goto err;				/* 2 */
279.   		j=1<<(window-1);

crypto/bn/bn_recp.c:103:1: Parameter `ctx->stack.depth`
  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:110:2: Call
  108.   	const BIGNUM *ca;
  109.   
  110.   	BN_CTX_start(ctx);
          ^
  111.   	if ((a = BN_CTX_get(ctx)) == NULL) goto err;
  112.   	if (y != NULL)

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_recp.c:115:11: Call
  113.   		{
  114.   		if (x == y)
  115.   			{ if (!BN_sqr(a,x,ctx)) goto err; }
                   ^
  116.   		else
  117.   			{ if (!BN_mul(a,x,y,ctx)) goto err; }

crypto/bn/bn_sqr.c:65:1: Parameter `ctx->stack.depth`
    63.   /* r must not be a */
    64.   /* I've just gone over this and it is now %20 faster on x86 - eay - 27 Jun 96 */
    65. > int BN_sqr(BIGNUM *r, const BIGNUM *a, BN_CTX *ctx)
    66.   	{
    67.   	int max,al;

crypto/bn/bn_sqr.c:83:2: Call
    81.   		}
    82.   
    83.   	BN_CTX_start(ctx);
           ^
    84.   	rr=(a != r) ? r : BN_CTX_get(ctx);
    85.   	tmp=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_sqr.c:153:2: Call
    151.   	if(rr) bn_check_top(rr);
    152.   	if(tmp) bn_check_top(tmp);
    153.   	BN_CTX_end(ctx);
            ^
    154.   	return(ret);
    155.   	}

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, 4+max(0, ctx->stack.depth)] - 1):unsigned32 by call to `BN_mod_mul_reciprocal` 
        351.   static unsigned int BN_STACK_pop(BN_STACK *st)
        352.   	{
        353.   	return st->indexes[--(st->depth)];
                       ^
        354.   	}
        355.   
