crypto/bn/bn_mod.c:227: error: INTEGER_OVERFLOW_L2
  ([0, 2+max(0, `ctx->stack.depth`)] - 1):unsigned32 by call to `BN_div`.
Showing all 15 steps of the trace


crypto/bn/bn_mod.c:222:1: Parameter `ctx->stack.depth`
220.   }
221.   
222. > int BN_mod_sqr(BIGNUM *r, const BIGNUM *a, const BIGNUM *m, BN_CTX *ctx)
223.   {
224.       if (!BN_sqr(r, a, ctx))

crypto/bn/bn_mod.c:224:10: Call
222.   int BN_mod_sqr(BIGNUM *r, const BIGNUM *a, const BIGNUM *m, BN_CTX *ctx)
223.   {
224.       if (!BN_sqr(r, a, ctx))
                ^
225.           return 0;
226.       /* r->neg == 0,  thus we don't need BN_nnmod */

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 ret = bn_sqr_fixed_top(r, a, ctx);

crypto/bn/bn_sqr.c:19:15: Call
  17.   int BN_sqr(BIGNUM *r, const BIGNUM *a, BN_CTX *ctx)
  18.   {
  19.       int ret = bn_sqr_fixed_top(r, a, ctx);
                      ^
  20.   
  21.       bn_correct_top(r);

crypto/bn/bn_sqr.c:27:1: Parameter `ctx->stack.depth`
    25.   }
    26.   
    27. > int bn_sqr_fixed_top(BIGNUM *r, const BIGNUM *a, BN_CTX *ctx)
    28.   {
    29.       int max, al;

crypto/bn/bn_mod.c:227:12: Call
225.           return 0;
226.       /* r->neg == 0,  thus we don't need BN_nnmod */
227.       return BN_mod(r, r, m, ctx);
                  ^
228.   }
229.   

crypto/bn/bn_div.c:137:1: Parameter `ctx->stack.depth`
  135.    * If 'dv' or 'rm' is NULL, the respective value is not returned.
  136.    */
  137. > int BN_div(BIGNUM *dv, BIGNUM *rm, const BIGNUM *num, const BIGNUM *divisor,
  138.              BN_CTX *ctx)
  139.   {

crypto/bn/bn_div.c:190:5: Call
  188.       }
  189.   
  190.       BN_CTX_start(ctx);
             ^
  191.       res = (dv == NULL) ? BN_CTX_get(ctx) : dv;
  192.       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_div.c:411:5: Call
  409.       if (no_branch)
  410.           bn_correct_top(res);
  411.       BN_CTX_end(ctx);
             ^
  412.       return 1;
  413.    err:

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, 2+max(0, ctx->stack.depth)] - 1):unsigned32 by call to `BN_div` 
      274.   static unsigned int BN_STACK_pop(BN_STACK *st)
      275.   {
      276.       return st->indexes[--(st->depth)];
                        ^
      277.   }
      278.   
