Problem: Q4-L5
Solution:
 Bag1: Q4
  04 04 
  04 04 
  03 03 
  03 03 
  02 02 
  02 02 
  01 01 
  01 01 
  00 00 
  00 00 
 Bag2: L5
  06 06 
  05 06 
  05 06 
  05 06 
  05 05 
  02 02 
  00 02 
  00 02 
  00 02 
  00 00 
#squares: 20
#pieces:
 Bag1: 5
 Bag2: 4
CPU Time: 23.826s
Optimum: yes
Board Size: 30x30
Threads: 16
Choices: 2338910
Conflicts: 822672
Restarts: 917
Variables: 23001
Constraints: 80007