crypto/bn/bn_exp.c:750: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - 1):unsigned32 by call to `BN_to_montgomery`.
Showing all 19 steps of the trace


crypto/bn/bn_exp.c:596:1: Parameter `ctx->stack.depth`
594.    * http://www.daemonology.net/hyperthreading-considered-harmful/)
595.    */
596. > int BN_mod_exp_mont_consttime(BIGNUM *rr, const BIGNUM *a, const BIGNUM *p,
597.                                 const BIGNUM *m, BN_CTX *ctx,
598.                                 BN_MONT_CTX *in_mont)

crypto/bn/bn_exp.c:640:5: Call
638.       }
639.   
640.       BN_CTX_start(ctx);
           ^
641.   
642.       /*

crypto/bn/bn_ctx.c:181:1: Parameter `ctx->stack.depth`
  179.   }
  180.   
  181. > void BN_CTX_start(BN_CTX *ctx)
  182.   {
  183.       CTXDBG_ENTRY("BN_CTX_start", ctx);

crypto/bn/bn_exp.c:750:10: Call
748.       } else
749.   #endif
750.       if (!BN_to_montgomery(&tmp, BN_value_one(), mont, ctx))
                ^
751.           goto err;
752.   

crypto/bn/bn_lib.c:871:1: Parameter `ctx->stack.depth`
  869.   }
  870.   
  871. > int BN_to_montgomery(BIGNUM *r, const BIGNUM *a, BN_MONT_CTX *mont,
  872.                        BN_CTX *ctx)
  873.   {

crypto/bn/bn_lib.c:874:12: Call
  872.                        BN_CTX *ctx)
  873.   {
  874.       return BN_mod_mul_montgomery(r, a, &(mont->RR), mont, ctx);
                    ^
  875.   }
  876.   

crypto/bn/bn_mont.c:26:1: Parameter `ctx->stack.depth`
    24.   #endif
    25.   
    26. > int BN_mod_mul_montgomery(BIGNUM *r, const BIGNUM *a, const BIGNUM *b,
    27.                             BN_MONT_CTX *mont, BN_CTX *ctx)
    28.   {

crypto/bn/bn_mont.c:49:5: Call
    47.           return 0;
    48.   
    49.       BN_CTX_start(ctx);
              ^
    50.       tmp = BN_CTX_get(ctx);
    51.       if (tmp == NULL)

crypto/bn/bn_ctx.c:181:1: Parameter `ctx->stack.depth`
      179.   }
      180.   
      181. > void BN_CTX_start(BN_CTX *ctx)
      182.   {
      183.       CTXDBG_ENTRY("BN_CTX_start", ctx);

crypto/bn/bn_mont.c:56:14: Call
    54.       bn_check_top(tmp);
    55.       if (a == b) {
    56.           if (!BN_sqr(tmp, a, ctx))
                       ^
    57.               goto err;
    58.       } else {

crypto/bn/bn_sqr.c:17:1: Parameter `ctx->stack.depth`
      15.    * I've just gone over this and it is now %20 faster on x86 - eay - 27 Jun 96
      16.    */
      17. > int BN_sqr(BIGNUM *r, const BIGNUM *a, BN_CTX *ctx)
      18.   {
      19.       int max, al;

crypto/bn/bn_sqr.c:32:5: Call
      30.       }
      31.   
      32.       BN_CTX_start(ctx);
                ^
      33.       rr = (a != r) ? r : BN_CTX_get(ctx);
      34.       tmp = BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:181:1: Parameter `ctx->stack.depth`
        179.   }
        180.   
        181. > void BN_CTX_start(BN_CTX *ctx)
        182.   {
        183.       CTXDBG_ENTRY("BN_CTX_start", ctx);

crypto/bn/bn_sqr.c:94:5: Call
      92.       bn_check_top(rr);
      93.       bn_check_top(tmp);
      94.       BN_CTX_end(ctx);
                ^
      95.       return ret;
      96.   }

crypto/bn/bn_ctx.c:195:1: Parameter `ctx->stack.depth`
        193.   }
        194.   
        195. > void BN_CTX_end(BN_CTX *ctx)
        196.   {
        197.       CTXDBG_ENTRY("BN_CTX_end", ctx);

crypto/bn/bn_ctx.c:201:27: Call
        199.           ctx->err_stack--;
        200.       else {
        201.           unsigned int fp = BN_STACK_pop(&ctx->stack);
                                         ^
        202.           /* Does this stack frame have anything to release? */
        203.           if (fp < ctx->used)

crypto/bn/bn_ctx.c:274:1: <LHS trace>
272.   }
273.   
274. > static unsigned int BN_STACK_pop(BN_STACK *st)
275.   {
276.       return st->indexes[--(st->depth)];

crypto/bn/bn_ctx.c:274:1: Parameter `st->depth`
          272.   }
          273.   
          274. > static unsigned int BN_STACK_pop(BN_STACK *st)
          275.   {
          276.       return st->indexes[--(st->depth)];

crypto/bn/bn_ctx.c:276:12: Binary operation: ([0, +oo] - 1):unsigned32 by call to `BN_to_montgomery` 
          274.   static unsigned int BN_STACK_pop(BN_STACK *st)
          275.   {
          276.       return st->indexes[--(st->depth)];
                            ^
          277.   }
          278.   
