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jump-dev · Feb 6, 2025 · df90d97 · df90d97
1 parent 19dcda4
commit df90d97
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/src/NonLinearProgram/NonLinearProgram.jl b/src/NonLinearProgram/NonLinearProgram.jl
@@ -438,8 +438,7 @@ function DiffOpt.forward_differentiate!(model::Model; tol = 1e-6, st = 1e-6, max
     model.diff_time = @elapsed begin
         cache = _cache_evaluator!(model)
         form = model.model
-        param2var = Dict(value => key for (key, value) in form.var2param)
-        Δp = [model.input_cache.dp[form.var2ci[param2var[i]]] for i in cache.params]
+        Δp = [model.input_cache.dp[form.var2ci[i]] for i in cache.params]
 
         # Compute Jacobian
         Δs = compute_sensitivity(model; tol = tol, st = st, max_corrections = max_corrections, allow_inertia_correction = allow_inertia_correction)