(1,12) (2,14) (3,18) (4,16) (5,11) (6,19) (7,20) (8,17) (9,15) (10,13) 
nodes: 172  conflicts: 0  modelTime: 770  solveTime: 416  totalTime: 1190  modelSize: 20646  readTime: 4 size: 10