Correction of a bug in strong branching (#602)

atoptima · Sep 10, 2021 · 00b48ec · 00b48ec
1 parent 1059e02
commit 00b48ec
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Algorithm/branching/branchingalgo.jl b/src/Algorithm/branching/branchingalgo.jl
@@ -103,7 +103,7 @@ function perform_strong_branching_with_phases!(
         nb_candidates_for_next_phase::Int64 = 1        
         if phase_index < length(algo.phases)
             nb_candidates_for_next_phase = algo.phases[phase_index + 1].max_nb_candidates
-            if length(groups) <= nb_candidates_for_next_phase 
+            if phase_index > 1 && length(groups) <= nb_candidates_for_next_phase 
                 continue
             end
         end