(1,16) (2,11) (3,15) (4,18) (5,13) (6,19) (7,12) (8,20) (9,14) (10,17) 
nodes: 374  conflicts: 4  modelTime: 805  solveTime: 1100  totalTime: 1909  modelSize: 20646  readTime: 4 size: 10