diff --git a/src/prune.jl b/src/prune.jl
index 01c1b8e..667fa4b 100644
--- a/src/prune.jl
+++ b/src/prune.jl
@@ -56,16 +56,17 @@ end
     d = dot_b / sqrt(dot_diff)
     return d
 end
+
 function prune_alpha!(tree::SARSOPTree, δ, eps=0.0)
     Γ = tree.Γ
-    B_valid = tree.b[map(!,tree.b_pruned)]
-    
+    B_valid = tree.b[map(!, tree.b_pruned)]
+
     n_Γ = length(Γ)
     n_B = length(B_valid)
-    
+
     dominant_indices_bools = falses(n_Γ)
     dominant_vector_indices = Vector{Int}(undef, n_B)
-    
+
     # First, identify dominant alpha vectors
     for b_idx in 1:n_B
         max_value = -Inf
@@ -84,7 +85,7 @@ function prune_alpha!(tree::SARSOPTree, δ, eps=0.0)
     non_dominant_indices = findall(!, dominant_indices_bools)
     n_non_dom = length(non_dominant_indices)
     keep_non_dom = falses(n_non_dom)
-    
+
     for b_idx in 1:n_B
         dom_vec_idx = dominant_vector_indices[b_idx]
         for j in 1:n_non_dom
@@ -98,7 +99,7 @@ function prune_alpha!(tree::SARSOPTree, δ, eps=0.0)
             end
         end
     end
-    
+
     non_dominant_indices = non_dominant_indices[.!keep_non_dom]
     deleteat!(Γ, non_dominant_indices)
     tree.prune_data.last_Γ_size = length(Γ)
@@ -116,7 +117,7 @@ end
 function prune_strictly_dominated!(tree::SARSOPTree, eps=1e-10)
     Γ = tree.Γ
     Γ_new_idxs = []
-    
+
     for (α_try_idx, α_try) in enumerate(Γ)
         marked_for_deletion = falses(length(Γ_new_idxs))
         dominated = false
@@ -134,7 +135,7 @@ function prune_strictly_dominated!(tree::SARSOPTree, eps=1e-10)
             push!(Γ_new_idxs, α_try_idx)
         end
     end
-    
+
     Γ_idxs_to_delete = setdiff(1:length(Γ), Γ_new_idxs)
     deleteat!(Γ, Γ_idxs_to_delete)
 end