test/ecstresstest.c:54: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - 1):unsigned64 by call to `EC_POINT_mul`.
Showing all 8 steps of the trace


test/ecstresstest.c:54:14: Call
52.   
53.       for (i = 0; i < num; i++) {
54.           if (!TEST_true(EC_POINT_mul(group, point, NULL, point, scalar, NULL))
                   ^
55.                   || !TEST_true(EC_POINT_get_affine_coordinates_GFp(group, point,
56.                                                                     scalar,

crypto/ec/ec_lib.c:956:1: Parameter `group->pre_comp.ec->w`
  954.   }
  955.   
  956. > int EC_POINT_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *g_scalar,
  957.                    const EC_POINT *point, const BIGNUM *p_scalar, BN_CTX *ctx)
  958.   {

crypto/ec/ec_lib.c:967:12: Call
  965.       scalars[0] = p_scalar;
  966.   
  967.       return EC_POINTs_mul(group, r, g_scalar,
                    ^
  968.                            (point != NULL
  969.                             && p_scalar != NULL), points, scalars, ctx);

crypto/ec/ec_lib.c:918:1: Parameter `group->pre_comp.ec->w`
    916.    */
    917.   
    918. > int EC_POINTs_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *scalar,
    919.                     size_t num, const EC_POINT *points[],
    920.                     const BIGNUM *scalars[], BN_CTX *ctx)

crypto/ec/ec_lib.c:950:15: Call
    948.       else
    949.           /* use default */
    950.           ret = ec_wNAF_mul(group, r, scalar, num, points, scalars, ctx);
                         ^
    951.   
    952.       BN_CTX_free(new_ctx);

crypto/ec/ec_mult.c:410:1: <LHS trace>
408.    * in the addition if scalar != NULL
409.    */
410. > int ec_wNAF_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *scalar,
411.                   size_t num, const EC_POINT *points[], const BIGNUM *scalars[],
412.                   BN_CTX *ctx)

crypto/ec/ec_mult.c:410:1: Parameter `group->pre_comp.ec->w`
      408.    * in the addition if scalar != NULL
      409.    */
      410. > int ec_wNAF_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *scalar,
      411.                   size_t num, const EC_POINT *points[], const BIGNUM *scalars[],
      412.                   BN_CTX *ctx)

crypto/ec/ec_mult.c:494:13: Binary operation: ([0, +oo] - 1):unsigned64 by call to `EC_POINT_mul` 
      492.                   numblocks = pre_comp->numblocks;
      493.   
      494.               pre_points_per_block = (size_t)1 << (pre_comp->w - 1);
                         ^
      495.   
      496.               /* check that pre_comp looks sane */
