(1,16) (2,17) (3,12) (4,14) (5,20) (6,15) (7,19) (8,18) (9,11) (10,13) 
nodes: 286  conflicts: 3  modelTime: 759  solveTime: 576  totalTime: 1338  modelSize: 20646  readTime: 3 size: 10