diff --git a/sources/Launcher/DYNRobustnessAnalysisLauncher.cpp b/sources/Launcher/DYNRobustnessAnalysisLauncher.cpp
index 23766b7..93945a9 100644
--- a/sources/Launcher/DYNRobustnessAnalysisLauncher.cpp
+++ b/sources/Launcher/DYNRobustnessAnalysisLauncher.cpp
@@ -486,9 +486,13 @@ RobustnessAnalysisLauncher::writeOutputs(const SimulationResult& result) const {
   std::string lostEquipmentsPath = createAbsolutePath("lostEquipments", workingDirectory_);
   if (!is_directory(lostEquipmentsPath))
     create_directory(lostEquipmentsPath);
+  std::string finalStatePath = createAbsolutePath("finalState", workingDirectory_);
+  if (!is_directory(finalStatePath))
+    create_directory(finalStatePath);
   std::string logPath = createAbsolutePath("logs", workingDirectory_);
   if (!is_directory(logPath))
     create_directory(logPath);
+
   if (!result.getConstraintsStreamStr().empty()) {
     std::ofstream file;
     std::string filepath = createAbsolutePath("constraints_" + result.getUniqueScenarioId() + "." + result.getConstraintsFileExtension(), constraintPath);
@@ -523,6 +527,17 @@ RobustnessAnalysisLauncher::writeOutputs(const SimulationResult& result) const {
     file.close();
   }
 
+  if (!result.getOutputIIDMStreamStr().empty()) {
+    std::string filepath = createAbsolutePath("outputIIDM_" + result.getUniqueScenarioId() + ".xml", finalStatePath);
+    std::ofstream file;
+    file.open(filepath);
+    if (!file.is_open()) {
+      throw DYNError(DYN::Error::API, KeyError_t::FileGenerationFailed, filepath);
+    }
+    file << result.getOutputIIDMStreamStr();
+    file.close();
+  }
+
   if (!result.getLogPath().empty()) {
     boost::filesystem::path from(result.getLogPath());
     boost::filesystem::path to(createAbsolutePath("log_" + result.getUniqueScenarioId() + ".log", logPath));