Merge branch 'master' of github.com:narodnik/sapvi into master

src/vm.rs

@@ -8,9 +8,8 @@ use bellman::{
 use bls12_381::Bls12;
 use bls12_381::Scalar;
 use ff::{Field, PrimeField};
-use group::Curve;
 use rand::rngs::OsRng;
-use std::ops::{Add, AddAssign, MulAssign, Neg, SubAssign};
+use std::ops::{AddAssign, MulAssign, SubAssign};
 use std::time::Instant;
 
 use crate::error::Result;

src/vm_serial.rs

@@ -1,8 +1,7 @@
 use crate::error::{Error, Result};
 use crate::serial::{Decodable, Encodable, ReadExt, VarInt};
 use crate::vm::{
-    AllocType, ConstraintInstruction, CryptoOperation, VariableIndex, VariableRef, ZKVMCircuit,
-    ZKVirtualMachine,
+    AllocType, ConstraintInstruction, CryptoOperation, VariableIndex, VariableRef, ZKVirtualMachine,
 };
 use crate::{impl_vec, ZKContract, ZKProof};
 use bellman::groth16;