From b24bb865ba800ecdad68c6e1ddf61a19859c68f9 Mon Sep 17 00:00:00 2001
From: ChrisRackauckas-Claude <accounts@chrisrackauckas.com>
Date: Sun, 12 Jul 2026 19:33:02 -0400
Subject: [PATCH] Raise SymbolicUtils floor for minimum dependency tests

Co-Authored-By: Chris Rackauckas <accounts@chrisrackauckas.com>
---
 Project.toml   | 2 +-
 test/analog.jl | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/Project.toml b/Project.toml
index 8d12e92b..6d35e924 100644
--- a/Project.toml
+++ b/Project.toml
@@ -36,7 +36,7 @@ SciMLBase = "2, 3"
 SciMLStructures = "1.7.0"
 SciMLTesting = "2.1"
 SymbolicIndexingInterface = "0.3.39"
-SymbolicUtils = "4"
+SymbolicUtils = "4.38.1"
 Symbolics = "7.4.1"
 Test = "1"
 julia = "1.10"
diff --git a/test/analog.jl b/test/analog.jl
index 66f7e321..4423622a 100644
--- a/test/analog.jl
+++ b/test/analog.jl
@@ -522,6 +522,7 @@ end
     @mtkcompile sys = HeatingDiodeTest()
     prob = ODEProblem(sys, Pair[], (0.0, 10.0))
     sol = solve(prob, Rodas4())
+    @test SciMLBase.successful_retcode(sol)
 
     # Extract solutions for testing
     diode_voltage = sol[sys.heating_diode.v]