(1,17) (2,11) (3,16) (4,18) (5,14) (6,13) (7,19) (8,20) (9,15) (10,12) 
nodes: 512  conflicts: 3  modelTime: 697  solveTime: 835  totalTime: 1535  modelSize: 20646  readTime: 3 size: 10