correction

NonLinearSolver/modelReduction/Tree.cpp

@@ -310,8 +310,16 @@ void Tree::createRandomTreeSameDepthForNodes(int nbLeaves, int numChildMax, int
           }
         }
         else
+        {
+          if (numChilds+remaining < 4)
           {
             outPut.push_back(numChilds+remaining);
+          }
+          else
+          {
+            outPut.push_back(2);
+            outPut.push_back(numChilds+remaining-2);
+          }
           iter += numChilds+remaining;
         }
       };