test/ectest.c:914: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - [0, 8]):unsigned64 by call to `EC_POINTs_mul`.
Showing all 13 steps of the trace


test/ectest.c:881:13: Call
879.   
880.       if (!TEST_int_eq(EC_GROUP_get_degree(group), test->degree)
881.           || !group_order_tests(group)
                   ^
882.           || !TEST_ptr(variable = EC_GROUP_new(EC_GROUP_method_of(group)))
883.           || !TEST_true(EC_GROUP_copy(variable, group)))

test/ectest.c:53:13: Call
  51.           || !TEST_true(EC_POINT_mul(group, Q, order, NULL, NULL, ctx))
  52.           || !TEST_true(EC_POINT_is_at_infinity(group, Q))
  53.           || !TEST_true(EC_GROUP_precompute_mult(group, ctx))
                    ^
  54.           || !TEST_true(EC_POINT_mul(group, Q, order, NULL, NULL, ctx))
  55.           || !TEST_true(EC_POINT_is_at_infinity(group, Q))

crypto/ec/ec_lib.c:1011:16: Call
    1009.       if (group->meth->mul == 0)
    1010.           /* use default */
    1011.           return ec_wNAF_precompute_mult(group, ctx);
                           ^
    1012.   
    1013.       if (group->meth->precompute_mult != 0)

crypto/ec/ec_mult.c:862:5: Assignment
      860.        * efficiency.
      861.        */
      862.       blocksize = 8;
                 ^
      863.       w = 4;
      864.       if (EC_window_bits_for_scalar_size(bits) > w) {

crypto/ec/ec_mult.c:943:5: Assignment
      941.   
      942.       pre_comp->group = group;
      943.       pre_comp->blocksize = blocksize;
                 ^
      944.       pre_comp->numblocks = numblocks;
      945.       pre_comp->w = w;

test/ectest.c:914:14: Call
912.   
913.           /* z is still the group order */
914.           if (!TEST_true(EC_POINTs_mul(group, P, NULL, 2, points, scalars, ctx))
                    ^
915.               || !TEST_true(EC_POINTs_mul(group, R, z, 2, points, scalars, ctx))
916.               || !TEST_int_eq(0, EC_POINT_cmp(group, P, R, ctx))

crypto/ec/ec_lib.c:947:1: Parameter `group->pre_comp.ec->blocksize`
  945.    */
  946.   
  947. > int EC_POINTs_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *scalar,
  948.                     size_t num, const EC_POINT *points[],
  949.                     const BIGNUM *scalars[], BN_CTX *ctx)

crypto/ec/ec_lib.c:983:15: Call
  981.       else
  982.           /* use default */
  983.           ret = ec_wNAF_mul(group, r, scalar, num, points, scalars, ctx);
                       ^
  984.   
  985.   #ifndef FIPS_MODE

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->numblocks`
    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: <RHS 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->numblocks`
    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:624:25: Binary operation: ([0, +oo] - [0, 8]):unsigned64 by call to `EC_POINTs_mul` 
    622.                               goto err;
    623.                           }
    624.                           tmp_len -= blocksize;
                                   ^
    625.                       } else
    626.                           /*
