(1,18) (2,17) (3,16) (4,15) (5,13) (6,20) (7,11) (8,12) (9,14) (10,19) 
nodes: 304  conflicts: 2  modelTime: 721  solveTime: 733  totalTime: 1458  modelSize: 20646  readTime: 4 size: 10