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lurk-lang · Jan 11, 2024 · bcbb512 · bcbb512
1 parent eb51a89
commit bcbb512
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/provider/pasta.rs b/src/provider/pasta.rs
@@ -117,6 +117,8 @@ macro_rules! impl_traits {
       fn vartime_multiscalar_mul(scalars: &[Self::ScalarExt], bases: &[Self::Affine]) -> Self {
         #[cfg(any(target_arch = "x86_64", target_arch = "aarch64"))]
         if scalars.len() >= 128 {
+          let zero_count = scalars.par_iter().filter(|s|<$name::Scalar as ff::Field>::is_zero_vartime(s)).count();
+          eprintln!("zeros: {}, scalars: {}", zero_count, scalars.len());
           grumpkin_msm::pasta::$name::msm(bases, scalars)
         } else {
           cpu_best_msm(bases, scalars)