crypto/bn/bntest.c:1646: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - 1):unsigned32 by call to `BN_nnmod`.
Showing all 13 steps of the trace


crypto/bn/bntest.c:1609:1: Parameter `ctx->stack.depth`
1607.   	}
1608.   
1609. > int test_sqrt(BIO *bp, BN_CTX *ctx)
1610.   	{
1611.   	BN_GENCB cb;

crypto/bn/bntest.c:1646:9: Call
1644.   			 * but in general not a proper square and not reduced modulo p */
1645.   			if (!BN_bntest_rand(r, 256, 0, 3)) goto err;
1646.   			if (!BN_nnmod(r, r, p, ctx)) goto err;
                ^
1647.   			if (!BN_mod_sqr(r, r, p, ctx)) goto err;
1648.   			if (!BN_bntest_rand(a, 256, 0, 3)) goto err;

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