Use PBO.varmul for more stable handling

JuliaQUBO · Sep 19, 2024 · ef079aa · ef079aa
1 parent 8fa25e2
commit ef079aa
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/compiler/parse.jl b/src/compiler/parse.jl
@@ -120,7 +120,7 @@ function parse!(
 
         for (ωi, di) in Virtual.expansion(vi)
             for (ωj, dj) in Virtual.expansion(vj)
-                ωij = union!(VI[], ωi, ωj)
+                ωij = PBO.varmul(ωi, ωj)::PBO.Term{VI}
 
                 g[ωij] += c * di * dj
             end