(1,15) (2,14) (3,18) (4,20) (5,12) (6,17) (7,11) (8,16) (9,19) (10,13) 
nodes: 231  conflicts: 2  modelTime: 714  solveTime: 645  totalTime: 1363  modelSize: 20646  readTime: 4 size: 10