Problem: T4-F5
Solution:
 Bag1: T4
  -- 01 -- -- -- -- -- 
  -- 01 01 02 -- -- -- 
  -- 01 02 02 02 -- -- 
  00 00 00 04 03 03 03 
  -- 00 04 04 04 03 -- 
 Bag2: F5
  -- 05 -- -- -- -- -- 
  -- 05 05 05 -- -- -- 
  -- 00 05 06 03 -- -- 
  00 00 06 06 03 03 03 
  -- 00 00 06 06 03 -- 
#squares: 20
#pieces:
 Bag1: 5
 Bag2: 4
CPU Time: 2945.520s
Optimum: yes
Board Size: 30x30
Threads: 16
Choices: 129256184
Conflicts: 58011345
Restarts: 34227
Variables: 30926
Constraints: 105642