Fixes

Author: blegat

src/Nonlinear/ReverseAD/mathoptinterface_api.jl

@@ -78,6 +78,7 @@ function MOI.initialize(d::NLPEvaluator, requested_features::Vector{Symbol})
             d.data.expressions[k],
             d.subexpression_linearity,
             moi_index_to_consecutive_index,
+            zeros(max_chunk * length(d.data.expressions[k].nodes)),
             d.want_hess,
         )
         d.subexpressions[k] = subex

src/Nonlinear/ReverseAD/types.jl

@@ -18,6 +18,7 @@ struct _SubexpressionStorage
         expr::Nonlinear.Expression,
         subexpression_linearity,
         moi_index_to_consecutive_index,
+        partials_storage_ϵ::Vector{Float64},
         want_hess::Bool,
     )
         nodes =
@@ -36,7 +37,7 @@ struct _SubexpressionStorage
             zeros(N),  # forward_storage,
             zeros(N),  # partials_storage,
             zeros(N),  # reverse_storage,
-            Float64[],
+            partials_storage_ϵ,
             linearity,
         )
     end