Clean up var memory in laplace_sample

stan-dev · Dec 12, 2024 · dc654e0 · dc654e0
1 parent f4fb7cb
commit dc654e0
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/stan/services/optimize/laplace_sample.hpp b/src/stan/services/optimize/laplace_sample.hpp
@@ -121,6 +121,8 @@ void laplace_sample(const Model& model, const Eigen::VectorXd& theta_hat,
 
     double log_p;
     if (calculate_lp) {
+      // clean up created vars after scope exit
+      stan::math::nested_rev_autodiff stack;
       log_p = log_density_fun(unc_draw).val();
     } else {
       log_p = std::numeric_limits<double>::quiet_NaN();