Merge pull request #424 from SciML/boundoptimization

Use updated ordering from `toexpr` in constraint expression

Author: Vaibhavdixit02

Project.toml

@@ -1,6 +1,6 @@
 name = "Optimization"
 uuid = "7f7a1694-90dd-40f0-9382-eb1efda571ba"
-version = "3.9.3"
+version = "3.9.4"
 
 [deps]
 ArrayInterfaceCore = "30b0a656-2188-435a-8636-2ec0e6a096e2"
@@ -24,7 +24,6 @@ ArrayInterfaceCore = "0.1.1"
 ConsoleProgressMonitor = "0.1"
 DocStringExtensions = "0.8, 0.9"
 LoggingExtras = "0.4, 0.5, 1"
-ModelingToolkit = "~8.30.0"
 ProgressLogging = "0.1"
 Reexport = "0.2, 1.0"
 Requires = "1.0"

src/function/mtk.jl

@@ -57,7 +57,7 @@ function instantiate_function(f, x, adtype::AutoModelingToolkit, p, num_cons = 0
         cons_exprs = map(cons_eqs) do cons_eq
             e = symbolify(ModelingToolkit.Symbolics.toexpr(cons_eq))
             rep_pars_vals!(e, pairs_arr)
-            return Expr(:call, :(==), e.args[2], :0)
+            return Expr(:call, :(==), e.args[3], :0)
         end
     end