diff --git a/src/loss_function/LossFunctionPearsonRMSE.cpp b/src/loss_function/LossFunctionPearsonRMSE.cpp
index 8d5fd808ca342e3d380392d2d666c35db1986848..a9442432ae08ebcfa6ebfb373e23ee7941a3e26a 100644
--- a/src/loss_function/LossFunctionPearsonRMSE.cpp
+++ b/src/loss_function/LossFunctionPearsonRMSE.cpp
@@ -165,6 +165,7 @@ double LossFunctionPearsonRMSE::operator()(const std::vector<int>& inds)
 
     if(info != 0)
     {
+        std::cout << info << '\t' << tt << std::endl;
         return -1.0 + info / std::abs(info) * 0.5;
     }