Problem: I4-I5
Solution:
 Bag1: I4
  04 
  04 
  04 
  04 
  03 
  03 
  03 
  03 
  02 
  02 
  02 
  02 
  01 
  01 
  01 
  01 
  00 
  00 
  00 
  00 
 Bag2: I5
  07 
  07 
  07 
  07 
  07 
  06 
  06 
  06 
  06 
  06 
  05 
  05 
  05 
  05 
  05 
  00 
  00 
  00 
  00 
  00 
#squares: 20
#pieces:
 Bag1: 5
 Bag2: 4
CPU Time: 122.997s
Optimum: yes
Board Size: 30x30
Threads: 16
Choices: 14323436
Conflicts: 5555695
Restarts: 4729
Variables: 14179
Constraints: 44590