crypto/bn/bn_exp.c:637: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - 1):unsigned32 by call to `BN_mod_mul_montgomery`.
Showing all 17 steps of the trace


crypto/bn/bn_exp.c:571:1: Parameter `ctx->stack.depth`
569.    * http://www.daemonology.net/hyperthreading-considered-harmful/)
570.    */
571. > int BN_mod_exp_mont_consttime(BIGNUM *rr, const BIGNUM *a, const BIGNUM *p,
572.   		    const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *in_mont)
573.   	{

crypto/bn/bn_exp.c:605:2: Call
603.   
604.    	/* Initialize BIGNUM context and allocate intermediate result */
605.   	BN_CTX_start(ctx);
        ^
606.   	r = BN_CTX_get(ctx);
607.   	if (r == NULL) goto err;

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

crypto/bn/bn_exp.c:637:8: Call
635.   	 * once each for a^0 and intermediate result.
636.   	 */
637.    	if (!BN_to_montgomery(r,BN_value_one(),mont,ctx)) goto err;
              ^
638.   	if (!MOD_EXP_CTIME_COPY_TO_PREBUF(r, top, powerbuf, 0, numPowers)) goto err;
639.   

crypto/bn/bn_mont.c:76:1: Parameter `ctx->stack.depth`
  74.   #endif
  75.   
  76. > int BN_mod_mul_montgomery(BIGNUM *r, const BIGNUM *a, const BIGNUM *b,
  77.   			  BN_MONT_CTX *mont, BN_CTX *ctx)
  78.   	{

crypto/bn/bn_mont.c:97:2: Call
  95.   #endif
  96.   
  97.   	BN_CTX_start(ctx);
          ^
  98.   	tmp = BN_CTX_get(ctx);
  99.   	if (tmp == NULL) goto err;

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

crypto/bn/bn_mont.c:104:8: Call
  102.   	if (a == b)
  103.   		{
  104.   		if (!BN_sqr(tmp,a,ctx)) goto err;
                ^
  105.   		}
  106.   	else

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:255:1: Parameter `ctx->stack.depth`
      253.   	}
      254.   
      255. > void BN_CTX_start(BN_CTX *ctx)
      256.   	{
      257.   	CTXDBG_ENTRY("BN_CTX_start", ctx);

crypto/bn/bn_sqr.c:153:2: Call
    151.   	bn_check_top(rr);
    152.   	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, +oo] - 1):unsigned32 by call to `BN_mod_mul_montgomery` 
        351.   static unsigned int BN_STACK_pop(BN_STACK *st)
        352.   	{
        353.   	return st->indexes[--(st->depth)];
                       ^
        354.   	}
        355.   
