crypto/bn/bn_prime.c:181: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - 1):unsigned32 by call to `probable_prime_dh_safe`.
Showing all 22 steps of the trace


crypto/bn/bn_prime.c:181:9: Call
179.   		if (safe)
180.   			{
181.   			if (!probable_prime_dh_safe(ret,bits,add,rem,ctx))
               ^
182.   				 goto err;
183.   			}

crypto/bn/bn_prime.c:441:1: Parameter `ctx->stack.depth`
  439.   	}
  440.   
  441. > static int probable_prime_dh_safe(BIGNUM *p, int bits, const BIGNUM *padd,
  442.   	const BIGNUM *rem, BN_CTX *ctx)
  443.   	{

crypto/bn/bn_prime.c:448:2: Call
  446.   
  447.   	bits--;
  448.   	BN_CTX_start(ctx);
          ^
  449.   	t1 = BN_CTX_get(ctx);
  450.   	q = 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_prime.c:488:2: Call
  486.   	ret=1;
  487.   err:
  488.   	BN_CTX_end(ctx);
          ^
  489.   	bn_check_top(p);
  490.   	return(ret);

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_prime.c:197:5: Call
195.   	if (!safe)
196.   		{
197.   		i=BN_is_prime_fasttest_ex(ret,checks,ctx,0,cb);
           ^
198.   		if (i == -1) goto err;
199.   		if (i == 0) goto loop;

crypto/bn/bn_prime.c:238:1: Parameter `ctx_passed->stack.depth`
  236.   	}
  237.   
  238. > int BN_is_prime_fasttest_ex(const BIGNUM *a, int checks, BN_CTX *ctx_passed,
  239.   		int do_trial_division, BN_GENCB *cb)
  240.   	{

crypto/bn/bn_prime.c:181:9: Call
179.   		if (safe)
180.   			{
181.   			if (!probable_prime_dh_safe(ret,bits,add,rem,ctx))
               ^
182.   				 goto err;
183.   			}

crypto/bn/bn_prime.c:441:1: Parameter `ctx->stack.depth`
  439.   	}
  440.   
  441. > static int probable_prime_dh_safe(BIGNUM *p, int bits, const BIGNUM *padd,
  442.   	const BIGNUM *rem, BN_CTX *ctx)
  443.   	{

crypto/bn/bn_prime.c:448:2: Call
  446.   
  447.   	bits--;
  448.   	BN_CTX_start(ctx);
          ^
  449.   	t1 = BN_CTX_get(ctx);
  450.   	q = 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_prime.c:459:7: Call
  457.   
  458.   	/* we need ((rnd-rem) % add) == 0 */
  459.   	if (!BN_mod(t1,q,qadd,ctx)) goto err;
               ^
  460.   	if (!BN_sub(q,q,t1)) goto err;
  461.   	if (rem == NULL)

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 `probable_prime_dh_safe` 
        351.   static unsigned int BN_STACK_pop(BN_STACK *st)
        352.   	{
        353.   	return st->indexes[--(st->depth)];
                       ^
        354.   	}
        355.   
