diff --git a/generic_a_star/src/lib.rs b/generic_a_star/src/lib.rs
index cabb9d2..8376824 100644
--- a/generic_a_star/src/lib.rs
+++ b/generic_a_star/src/lib.rs
@@ -391,9 +391,9 @@ impl<
                 trace!("Node {node} is target");
             }
             if is_target {
-                println!("Node {node} is target");
+                //println!("Node {node} is target");
             } else {
-                println!("Node {node}");
+                //println!("Node {node}");
             }
             debug_assert!(!is_target || node.a_star_lower_bound().is_zero());
 
@@ -419,7 +419,7 @@ impl<
                     if DEBUG_ASTAR {
                         trace!("Updating target to {node}");
                     }
-                    println!("Updating target to {node}");
+                    //println!("Updating target to {node}");
                     target_identifier = Some(node.identifier().clone());
                     target_cost = node.cost();
                     target_secondary_maximisable_score = node.secondary_maximisable_score();
@@ -449,7 +449,7 @@ impl<
                     if DEBUG_ASTAR {
                         trace!("Updating target to {node}");
                     }
-                    println!("Updating target to {node}");
+                    //println!("Updating target to {node}");
                     target_identifier = Some(node.identifier().clone());
                     target_cost = node.cost();
                     target_secondary_maximisable_score = node.secondary_maximisable_score();
@@ -489,7 +489,7 @@ impl<
                 if DEBUG_ASTAR {
                     trace!("Updating target to {node}");
                 }
-                println!("Updating target to {node}");
+                //println!("Updating target to {node}");
                 target_identifier = Some(node.identifier().clone());
                 target_cost = node.cost();
                 target_secondary_maximisable_score = node.secondary_maximisable_score();
diff --git a/lib_ts_chainalign/src/chaining_cost_function.rs b/lib_ts_chainalign/src/chaining_cost_function.rs
index 97305cd..ea62036 100644
--- a/lib_ts_chainalign/src/chaining_cost_function.rs
+++ b/lib_ts_chainalign/src/chaining_cost_function.rs
@@ -341,11 +341,6 @@ impl<Cost: AStarCost> ChainingCostFunction<Cost> {
                     if cost <= max_exact_cost_function_cost {
                         jump_34.set_exact(from_index, primary_end_anchor_index);
                     }
-                    println!(
-                        "Setting 34-jump from S{}[{from_index}]{} to end to cost {cost}",
-                        ts_kind.digits(),
-                        anchors.secondary(from_index, ts_kind),
-                    );
                 }
 
                 // Fill remaining 34-jumps with lower bound.
@@ -384,11 +379,6 @@ impl<Cost: AStarCost> ChainingCostFunction<Cost> {
                 {
                     jump_12.set_exact(primary_start_anchor_index, to_index);
                 }
-                println!(
-                    "Setting 12-jump from start to S{}[{to_index}]{} to cost {cost}",
-                    ts_kind.digits(),
-                    anchors.secondary(to_index, ts_kind),
-                );
             }
 
             for (index, anchor) in anchors.enumerate_secondaries(ts_kind) {