fix example

examples/fri.rs

-use ark_bls12_381::Fr;
 use ark_ff::PrimeField;
 use ark_poly::univariate::DensePolynomial;
 use ark_poly::DenseUVPolynomial;
@@ -6,6 +5,7 @@ use ark_std::ops::Div;
 use rs_merkle::Hasher;
 
 use fri::algorithms::Blake3;
+use fri_test_utils::Fq;
 use komodo::error::KomodoError;
 
 fn run<const N: usize, F: PrimeField, H: Hasher, P>(
@@ -21,8 +21,9 @@ where
     for<'a, 'b> &'a P: Div<&'b P, Output = P>,
     <H as rs_merkle::Hasher>::Hash: AsRef<[u8]>,
 {
-    let shards = komodo::fri::encode::<F>(&bytes, k, n);
-    let blocks = komodo::fri::prove::<N, F, H, P>(shards, bf, rpo, q).unwrap();
+    let evaluations = komodo::fri::evaluate::<F>(&bytes, k, n);
+    let shards = komodo::fri::encode::<F>(&bytes, evaluations.clone(), k, n);
+    let blocks = komodo::fri::prove::<N, F, H, P>(evaluations, shards, bf, rpo, q).unwrap();
 
     for block in blocks {
         komodo::fri::verify::<N, F, H, P>(block, n, q).unwrap();
@@ -32,8 +33,8 @@ where
 }
 
 fn main() {
-    let bytes = include_bytes!("../assets/dragoon_133x133.png").to_vec();
+    let bytes = include_bytes!("../assets/128_4096_3.bin").to_vec();
     eprintln!("loaded {} bytes of data", bytes.len());
 
-    run::<2, Fr, Blake3, DensePolynomial<Fr>>(&bytes, 4, 16, 1, 1, 50).unwrap();
+    run::<2, Fq, Blake3, DensePolynomial<Fq>>(&bytes, 4096, 4096 * 2, 2, 1, 32).unwrap();
 }