(1,16) (2,18) (3,15) (4,14) (5,19) (6,12) (7,20) (8,11) (9,13) (10,17) 
nodes: 267  conflicts: 3  modelTime: 654  solveTime: 384  totalTime: 1043  modelSize: 20646  readTime: 5 size: 10