fmt

a16z · Nov 15, 2024 · 26399ad · 26399ad
1 parent 5ea4227
commit 26399ad
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Showing 3 changed files with 38 additions and 21 deletions.
diff --git a/jolt-core/src/msm/icicle/adapter.rs b/jolt-core/src/msm/icicle/adapter.rs
@@ -1,7 +1,9 @@
 use crate::msm::VariableBaseMSM;
-use ark_ec::{ScalarMul, CurveGroup};
+use ark_bn254::G1Projective;
+use ark_ec::{CurveGroup, ScalarMul};
 use ark_ff::{BigInteger, Field, PrimeField};
-use icicle_bn254::curve::{CurveCfg as IcicleBn254};
+use icicle_bn254::curve::CurveCfg as IcicleBn254;
+use icicle_core::curve::{Affine, Curve, Projective};
 use icicle_core::{
     msm::{msm, MSMConfig, MSM},
     traits::FieldImpl,
@@ -11,8 +13,6 @@ use icicle_runtime::{
     memory::{DeviceVec, HostSlice},
     stream::IcicleStream,
 };
-use ark_bn254::G1Projective;
-use icicle_core::curve::{Affine, Curve, Projective};
 
 impl Icicle for G1Projective {
     type C = IcicleBn254;
@@ -99,7 +99,7 @@ pub fn icicle_msm<V: VariableBaseMSM + Icicle>(
         &cfg,
         &mut msm_result[..],
     )
-        .unwrap();
+    .unwrap();
 
     drop(_guard);
     drop(span);
@@ -146,7 +146,7 @@ pub fn icicle_batch_msm<V: VariableBaseMSM + Icicle>(
             DeviceVec::<<<V as Icicle>::C as Curve>::ScalarField>::device_malloc_async(
                 len, &stream,
             )
-                .unwrap();
+            .unwrap();
         let scalars_mont = unsafe {
             &*(&scalars[..] as *const _ as *const [<<V as Icicle>::C as Curve>::ScalarField])
         };
@@ -167,7 +167,7 @@ pub fn icicle_batch_msm<V: VariableBaseMSM + Icicle>(
             &cfg,
             &mut msm_result[..],
         )
-            .unwrap();
+        .unwrap();
 
         msm_result
             .copy_to_host_async(
@@ -212,7 +212,7 @@ pub fn icicle_variable_batch_msm<V: VariableBaseMSM + Icicle>(
                 scalars.len(),
                 &stream,
             )
-                .unwrap();
+            .unwrap();
         let scalars_mont = unsafe {
             &*(&scalars[..] as *const _ as *const [<<V as Icicle>::C as Curve>::ScalarField])
         };
@@ -233,7 +233,7 @@ pub fn icicle_variable_batch_msm<V: VariableBaseMSM + Icicle>(
             &cfg,
             &mut msm_result[..],
         )
-            .unwrap();
+        .unwrap();
 
         msm_result
             .copy_to_host_async(
@@ -276,13 +276,13 @@ where
 #[cfg(test)]
 mod tests {
     use super::*;
+    use crate::msm::total_memory_bits;
     use ark_bn254::{Fr, G1Affine, G1Projective};
     use ark_ec::VariableBaseMSM as ark_VariableBaseMSM;
     use ark_std::UniformRand;
     use icicle_bn254::curve::ScalarField as GPUScalar;
     use rand_core::SeedableRng;
     use rayon::prelude::*;
-    use crate::msm::total_memory_bits;
 
     // Note due to contention for the gpu device testing using multiple threads leads to unit tests that intermittently fail.
     // To avoid this run `cargo t --features icicle -- --test-threads=1`
@@ -330,4 +330,4 @@ mod tests {
         let total = total_memory_bits();
         assert!(total > 0);
     }
-}
+}
diff --git a/jolt-core/src/msm/icicle/mod.rs b/jolt-core/src/msm/icicle/mod.rs
@@ -1,9 +1,8 @@
+#[cfg(not(feature = "icicle"))]
+use ark_bn254::G1Projective;
 #[allow(dead_code)]
-
 use ark_ec::{CurveGroup, ScalarMul};
 use std::sync::Once;
-#[cfg(not(feature = "icicle"))]
-use ark_bn254::G1Projective;
 
 #[cfg(feature = "icicle")]
 pub(crate) mod adapter;
@@ -86,9 +85,17 @@ pub fn total_memory_bits() -> usize {
     // Fallback to system memory if icicle is unavailable or not enabled.
     #[cfg(not(target_arch = "wasm32"))]
     if let Ok(mem_info) = sys_info::mem_info() {
-        return (mem_info.total as usize * BYTES_PER_KB).checked_mul(BITS_PER_BYTE).unwrap_or(usize::MAX);
+        return (mem_info.total as usize * BYTES_PER_KB)
+            .checked_mul(BITS_PER_BYTE)
+            .unwrap_or(usize::MAX);
     }
 
     // Fallback to "default" memory if system memory retrieval fails.
-    DEFAULT_MEM_GB.checked_mul(BYTES_PER_GB.checked_mul(BITS_PER_BYTE).unwrap_or(usize::MAX)).unwrap_or(usize::MAX)
+    DEFAULT_MEM_GB
+        .checked_mul(
+            BYTES_PER_GB
+                .checked_mul(BITS_PER_BYTE)
+                .unwrap_or(usize::MAX),
+        )
+        .unwrap_or(usize::MAX)
 }
diff --git a/jolt-core/src/msm/mod.rs b/jolt-core/src/msm/mod.rs
@@ -44,7 +44,9 @@ pub trait VariableBaseMSM: ScalarMul + Icicle {
                             }
                             #[cfg(not(feature = "icicle"))]
                             {
-                                unreachable!("icicle_init must not return true without the icicle feature");
+                                unreachable!(
+                                    "icicle_init must not return true without the icicle feature"
+                                );
                             }
                         }
 
@@ -67,7 +69,9 @@ pub trait VariableBaseMSM: ScalarMul + Icicle {
                             }
                             #[cfg(not(feature = "icicle"))]
                             {
-                                unreachable!("icicle_init must not return true without the icicle feature");
+                                unreachable!(
+                                    "icicle_init must not return true without the icicle feature"
+                                );
                             }
                         }
 
@@ -167,7 +171,9 @@ pub trait VariableBaseMSM: ScalarMul + Icicle {
                         }
                         #[cfg(not(feature = "icicle"))]
                         {
-                            unreachable!("icicle_init must not return true without the icicle feature");
+                            unreachable!(
+                                "icicle_init must not return true without the icicle feature"
+                            );
                         }
                     } else {
                         indices
@@ -198,7 +204,9 @@ pub trait VariableBaseMSM: ScalarMul + Icicle {
                         }
                         #[cfg(not(feature = "icicle"))]
                         {
-                            unreachable!("icicle_init must not return true without the icicle feature");
+                            unreachable!(
+                                "icicle_init must not return true without the icicle feature"
+                            );
                         }
                     } else {
                         indices
@@ -234,7 +242,9 @@ pub trait VariableBaseMSM: ScalarMul + Icicle {
                         }
                         #[cfg(not(feature = "icicle"))]
                         {
-                            unreachable!("icicle_init must not return true without the icicle feature");
+                            unreachable!(
+                                "icicle_init must not return true without the icicle feature"
+                            );
                         }
                     } else {
                         indices