crypto/bn/bn_mod.c:221: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - 1):unsigned32 by call to `BN_div`.
Showing all 16 steps of the trace


crypto/bn/bn_mod.c:218:10: Call
216.   int BN_mod_sqr(BIGNUM *r, const BIGNUM *a, const BIGNUM *m, BN_CTX *ctx)
217.   {
218.       if (!BN_sqr(r, a, ctx))
                ^
219.           return 0;
220.       /* r->neg == 0,  thus we don't need BN_nnmod */

crypto/bn/bn_sqr.c:66:1: Parameter `ctx->pool.used`
  64.    * I've just gone over this and it is now %20 faster on x86 - eay - 27 Jun 96
  65.    */
  66. > int BN_sqr(BIGNUM *r, const BIGNUM *a, BN_CTX *ctx)
  67.   {
  68.       int max, al;

crypto/bn/bn_mod.c:221:12: Call
219.           return 0;
220.       /* r->neg == 0,  thus we don't need BN_nnmod */
221.       return BN_mod(r, r, m, ctx);
                  ^
222.   }
223.   

crypto/bn/bn_div.c:189:1: Parameter `ctx->pool.used`
  187.    * If 'dv' or 'rm' is NULL, the respective value is not returned.
  188.    */
  189. > int BN_div(BIGNUM *dv, BIGNUM *rm, const BIGNUM *num, const BIGNUM *divisor,
  190.              BN_CTX *ctx)
  191.   {

crypto/bn/bn_div.c:243:11: Call
  241.   
  242.       BN_CTX_start(ctx);
  243.       tmp = BN_CTX_get(ctx);
                   ^
  244.       snum = BN_CTX_get(ctx);
  245.       sdiv = BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:284:1: Parameter `ctx->pool.used`
    282.   }
    283.   
    284. > BIGNUM *BN_CTX_get(BN_CTX *ctx)
    285.   {
    286.       BIGNUM *ret;

crypto/bn/bn_div.c:244:12: Call
  242.       BN_CTX_start(ctx);
  243.       tmp = BN_CTX_get(ctx);
  244.       snum = BN_CTX_get(ctx);
                    ^
  245.       sdiv = BN_CTX_get(ctx);
  246.       if (dv == NULL)

crypto/bn/bn_ctx.c:284:1: Parameter `ctx->pool.used`
    282.   }
    283.   
    284. > BIGNUM *BN_CTX_get(BN_CTX *ctx)
    285.   {
    286.       BIGNUM *ret;

crypto/bn/bn_div.c:245:12: Call
  243.       tmp = BN_CTX_get(ctx);
  244.       snum = BN_CTX_get(ctx);
  245.       sdiv = BN_CTX_get(ctx);
                    ^
  246.       if (dv == NULL)
  247.           res = BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:284:1: Parameter `ctx->pool.used`
    282.   }
    283.   
    284. > BIGNUM *BN_CTX_get(BN_CTX *ctx)
    285.   {
    286.       BIGNUM *ret;

crypto/bn/bn_div.c:469:5: Call
  467.       if (no_branch)
  468.           bn_correct_top(res);
  469.       BN_CTX_end(ctx);
             ^
  470.       return (1);
  471.    err:

crypto/bn/bn_ctx.c:267:1: Parameter `ctx->pool.used`
    265.   }
    266.   
    267. > void BN_CTX_end(BN_CTX *ctx)
    268.   {
    269.       CTXDBG_ENTRY("BN_CTX_end", ctx);

crypto/bn/bn_ctx.c:276:13: Call
    274.           /* Does this stack frame have anything to release? */
    275.           if (fp < ctx->used)
    276.               BN_POOL_release(&ctx->pool, ctx->used - fp);
                       ^
    277.           ctx->used = fp;
    278.           /* Unjam "too_many" in case "get" had failed */

crypto/bn/bn_ctx.c:435:1: <LHS trace>
433.   }
434.   
435. > static void BN_POOL_release(BN_POOL *p, unsigned int num)
436.   {
437.       unsigned int offset = (p->used - 1) % BN_CTX_POOL_SIZE;

crypto/bn/bn_ctx.c:435:1: Parameter `p->used`
      433.   }
      434.   
      435. > static void BN_POOL_release(BN_POOL *p, unsigned int num)
      436.   {
      437.       unsigned int offset = (p->used - 1) % BN_CTX_POOL_SIZE;

crypto/bn/bn_ctx.c:437:5: Binary operation: ([0, +oo] - 1):unsigned32 by call to `BN_div` 
      435.   static void BN_POOL_release(BN_POOL *p, unsigned int num)
      436.   {
      437.       unsigned int offset = (p->used - 1) % BN_CTX_POOL_SIZE;
                 ^
      438.       p->used -= num;
      439.       while (num--) {
