crypto/bn/bn_recp.c:125: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - 1):unsigned32 by call to `BN_div_recp`.
Showing all 14 steps of the trace


crypto/bn/bn_recp.c:115:18: Call
113.       if (y != NULL) {
114.           if (x == y) {
115.               if (!BN_sqr(a, x, ctx))
                        ^
116.                   goto err;
117.           } else {

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_recp.c:125:11: Call
123.           ca = x;                 /* Just do the mod */
124.   
125.       ret = BN_div_recp(NULL, r, ca, recp, ctx);
                 ^
126.    err:
127.       BN_CTX_end(ctx);

crypto/bn/bn_recp.c:132:1: Parameter `ctx->pool.used`
  130.   }
  131.   
  132. > int BN_div_recp(BIGNUM *dv, BIGNUM *rem, const BIGNUM *m,
  133.                   BN_RECP_CTX *recp, BN_CTX *ctx)
  134.   {

crypto/bn/bn_recp.c:139:9: Call
  137.   
  138.       BN_CTX_start(ctx);
  139.       a = BN_CTX_get(ctx);
                 ^
  140.       b = BN_CTX_get(ctx);
  141.       if (dv != NULL)

crypto/bn/bn_ctx.c:271:1: Parameter `ctx->pool.used`
    269.   }
    270.   
    271. > BIGNUM *BN_CTX_get(BN_CTX *ctx)
    272.   {
    273.       BIGNUM *ret;

crypto/bn/bn_recp.c:140:9: Call
  138.       BN_CTX_start(ctx);
  139.       a = BN_CTX_get(ctx);
  140.       b = BN_CTX_get(ctx);
                 ^
  141.       if (dv != NULL)
  142.           d = dv;

crypto/bn/bn_ctx.c:271:1: Parameter `ctx->pool.used`
    269.   }
    270.   
    271. > BIGNUM *BN_CTX_get(BN_CTX *ctx)
    272.   {
    273.       BIGNUM *ret;

crypto/bn/bn_recp.c:156:9: Call
  154.           if (!BN_copy(r, m))
  155.               return 0;
  156.           BN_CTX_end(ctx);
                 ^
  157.           return (1);
  158.       }

crypto/bn/bn_ctx.c:254:1: Parameter `ctx->pool.used`
    252.   }
    253.   
    254. > void BN_CTX_end(BN_CTX *ctx)
    255.   {
    256.       CTXDBG_ENTRY("BN_CTX_end", ctx);

crypto/bn/bn_ctx.c:263:13: Call
    261.           /* Does this stack frame have anything to release? */
    262.           if (fp < ctx->used)
    263.               BN_POOL_release(&ctx->pool, ctx->used - fp);
                       ^
    264.           ctx->used = fp;
    265.           /* Unjam "too_many" in case "get" had failed */

crypto/bn/bn_ctx.c:399:1: <LHS trace>
397.   }
398.   
399. > static void BN_POOL_release(BN_POOL *p, unsigned int num)
400.   {
401.       unsigned int offset = (p->used - 1) % BN_CTX_POOL_SIZE;

crypto/bn/bn_ctx.c:399:1: Parameter `p->used`
      397.   }
      398.   
      399. > static void BN_POOL_release(BN_POOL *p, unsigned int num)
      400.   {
      401.       unsigned int offset = (p->used - 1) % BN_CTX_POOL_SIZE;

crypto/bn/bn_ctx.c:401:5: Binary operation: ([0, +oo] - 1):unsigned32 by call to `BN_div_recp` 
      399.   static void BN_POOL_release(BN_POOL *p, unsigned int num)
      400.   {
      401.       unsigned int offset = (p->used - 1) % BN_CTX_POOL_SIZE;
                 ^
      402.   
      403.       p->used -= num;
