crypto/ec/ecp_oct.c:117: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - 1):unsigned32 by call to `BN_mod_mul`.
Showing all 25 steps of the trace


crypto/ec/ecp_oct.c:71:1: Parameter `ctx->stack.depth`
69.   #include "ec_lcl.h"
70.   
71. > int ec_GFp_simple_set_compressed_coordinates(const EC_GROUP *group,
72.                                                EC_POINT *point,
73.                                                const BIGNUM *x_, int y_bit,

crypto/ec/ecp_oct.c:91:5: Call
89.       y_bit = (y_bit != 0);
90.   
91.       BN_CTX_start(ctx);
          ^
92.       tmp1 = BN_CTX_get(ctx);
93.       tmp2 = BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:236:1: Parameter `ctx->stack.depth`
  234.   }
  235.   
  236. > void BN_CTX_start(BN_CTX *ctx)
  237.   {
  238.       CTXDBG_ENTRY("BN_CTX_start", ctx);

crypto/ec/ecp_oct.c:106:10: Call
104.   
105.       /* tmp1 := x^3 */
106.       if (!BN_nnmod(x, x_, group->field, ctx))
                ^
107.           goto err;
108.       if (group->meth->field_decode == 0) {

crypto/bn/bn_mod.c:119:1: Parameter `ctx->stack.depth`
  117.   #include "bn_lcl.h"
  118.   
  119. > int BN_nnmod(BIGNUM *r, const BIGNUM *m, const BIGNUM *d, BN_CTX *ctx)
  120.   {
  121.       /*

crypto/bn/bn_mod.c:126:11: Call
  124.        */
  125.   
  126.       if (!(BN_mod(r, m, d, ctx)))
                   ^
  127.           return 0;
  128.       if (!r->neg)

crypto/bn/bn_div.c:189:1: Parameter `ctx->stack.depth`
    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/ec/ecp_oct.c:115:14: Call
113.               goto err;
114.       } else {
115.           if (!BN_mod_sqr(tmp2, x_, group->field, ctx))
                    ^
116.               goto err;
117.           if (!BN_mod_mul(tmp1, tmp2, x_, group->field, ctx))

crypto/bn/bn_mod.c:208:1: Parameter `ctx->stack.depth`
  206.   }
  207.   
  208. > int BN_mod_sqr(BIGNUM *r, const BIGNUM *a, const BIGNUM *m, BN_CTX *ctx)
  209.   {
  210.       if (!BN_sqr(r, a, ctx))

crypto/bn/bn_mod.c:210:10: Call
  208.   int BN_mod_sqr(BIGNUM *r, const BIGNUM *a, const BIGNUM *m, BN_CTX *ctx)
  209.   {
  210.       if (!BN_sqr(r, a, ctx))
                  ^
  211.           return 0;
  212.       /* r->neg == 0,  thus we don't need BN_nnmod */

crypto/bn/bn_sqr.c:66:1: Parameter `ctx->stack.depth`
    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/ec/ecp_oct.c:117:14: Call
115.           if (!BN_mod_sqr(tmp2, x_, group->field, ctx))
116.               goto err;
117.           if (!BN_mod_mul(tmp1, tmp2, x_, group->field, ctx))
                    ^
118.               goto err;
119.       }

crypto/bn/bn_mod.c:179:1: Parameter `ctx->stack.depth`
  177.   
  178.   /* slow but works */
  179. > int BN_mod_mul(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, const BIGNUM *m,
  180.                  BN_CTX *ctx)
  181.   {

crypto/bn/bn_mod.c:189:5: Call
  187.       bn_check_top(m);
  188.   
  189.       BN_CTX_start(ctx);
             ^
  190.       if ((t = BN_CTX_get(ctx)) == NULL)
  191.           goto err;

crypto/bn/bn_ctx.c:236:1: Parameter `ctx->stack.depth`
    234.   }
    235.   
    236. > void BN_CTX_start(BN_CTX *ctx)
    237.   {
    238.       CTXDBG_ENTRY("BN_CTX_start", ctx);

crypto/bn/bn_mod.c:193:14: Call
  191.           goto err;
  192.       if (a == b) {
  193.           if (!BN_sqr(t, a, ctx))
                      ^
  194.               goto err;
  195.       } else {

crypto/bn/bn_sqr.c:66:1: Parameter `ctx->stack.depth`
    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_sqr.c:81:5: Call
    79.       }
    80.   
    81.       BN_CTX_start(ctx);
              ^
    82.       rr = (a != r) ? r : BN_CTX_get(ctx);
    83.       tmp = BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:236:1: Parameter `ctx->stack.depth`
      234.   }
      235.   
      236. > void BN_CTX_start(BN_CTX *ctx)
      237.   {
      238.       CTXDBG_ENTRY("BN_CTX_start", ctx);

crypto/bn/bn_sqr.c:148:5: Call
    146.       bn_check_top(rr);
    147.       bn_check_top(tmp);
    148.       BN_CTX_end(ctx);
               ^
    149.       return (ret);
    150.   }

crypto/bn/bn_ctx.c:250:1: Parameter `ctx->stack.depth`
      248.   }
      249.   
      250. > void BN_CTX_end(BN_CTX *ctx)
      251.   {
      252.       CTXDBG_ENTRY("BN_CTX_end", ctx);

crypto/bn/bn_ctx.c:256:27: Call
      254.           ctx->err_stack--;
      255.       else {
      256.           unsigned int fp = BN_STACK_pop(&ctx->stack);
                                       ^
      257.           /* Does this stack frame have anything to release? */
      258.           if (fp < ctx->used)

crypto/bn/bn_ctx.c:326:1: <LHS trace>
324.   }
325.   
326. > static unsigned int BN_STACK_pop(BN_STACK *st)
327.   {
328.       return st->indexes[--(st->depth)];

crypto/bn/bn_ctx.c:326:1: Parameter `st->depth`
        324.   }
        325.   
        326. > static unsigned int BN_STACK_pop(BN_STACK *st)
        327.   {
        328.       return st->indexes[--(st->depth)];

crypto/bn/bn_ctx.c:328:12: Binary operation: ([0, +oo] - 1):unsigned32 by call to `BN_mod_mul` 
        326.   static unsigned int BN_STACK_pop(BN_STACK *st)
        327.   {
        328.       return st->indexes[--(st->depth)];
                          ^
        329.   }
        330.   
