diff --git a/trainer/src/Trainer.cpp b/trainer/src/Trainer.cpp
index 74d6d13c5fe3633eed08974432f596e3cca463c3..9c2fad8e5542c07df518fdfa71339846d3095d7f 100644
--- a/trainer/src/Trainer.cpp
+++ b/trainer/src/Trainer.cpp
@@ -152,12 +152,6 @@ void Trainer::extractExamples(SubConfig & config, bool debug, std::filesystem::p
           candidates.emplace_back(i);
       }
 
-      if (candidates.size() != 1)
-      {
-        fmt::print(stderr, "nbCand = {}\n", candidates.size());
-        std::cerr << prediction << std::endl;
-      }
-
       transition = machine.getTransitionSet().getTransition(candidates[std::rand()%candidates.size()]);
     }
     else