Print Empty plan for plan without visible operators in Hypertension_U…

… problem
Maumagnaguagno · Sep 27, 2023 · e4b2fd3 · e4b2fd3
1 parent 2e955c7
commit e4b2fd3
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/Hypertension_U.rb b/Hypertension_U.rb
@@ -124,8 +124,8 @@ def problem(state, tasks, debug = false, max_plans = -1, min_prob = 0)
       puts "Plan #{i.succ}".center(50,'-'),
            "Probability: #{probability}",
            "Valuation: #{valuation}"
-      if plan.empty? then puts 'Empty plan'
-      else print_data(plan.delete_if {|op,| op.start_with?('invisible_')})
+      if plan.delete_if {|op,| op.start_with?('invisible_')}.empty? then puts 'Empty plan'
+      else print_data(plan)
       end
     }.empty?
       abort(@nostack ? 'Planning failed, try with more stack' : 'Planning failed')