(1,19) (2,15) (3,14) (4,18) (5,13) (6,20) (7,12) (8,17) (9,16) (10,11) 
nodes: 220  conflicts: 3  modelTime: 655  solveTime: 645  totalTime: 1304  modelSize: 20646  readTime: 4 size: 10