diff --git a/conf/conf_gpUCB_3.yml b/conf/conf_gpUCB_3.yml
index 78284791df0786762d1f470fe0643d8a79592cc2..190252c5d956db086d9a5219080aebbb976ea328 100644
--- a/conf/conf_gpUCB_3.yml
+++ b/conf/conf_gpUCB_3.yml
@@ -2,17 +2,17 @@ algorithm:
   name: algo.eaMuPlusLambdaUCB
   args:
     mu: 100
-    lambda_: 100
-    simulation_budget: 5
+    lambda_: 500
+    simulation_budget: 25
     parallel_update: 16
     save_every: 10
-    ngen: 200
+    ngen: 100
     cxpb: 0.1
     mutpb: 0.9
-    budget_scheduler: [[50, 50], [100, 200], [190, 500]]
+    budget_scheduler: [[25, 50], [50, 200], [90, 500]]
 
 population:
-  init_size: 100
+  init_size: 5000
   
 selection:
   name: selNSGA2
@@ -21,12 +21,13 @@ selection:
 individual: Tree
 
 params:
-  env: "CartPole-v1"
+  env: "MountainCarContinuous-v0"
   function_set: small
   c: 0.0
   n_episodes: 1
   n_steps: 500
   gamma: 1.0
   n_thread: 16
+  max_tree_size: 4
 
 seed: 42